RTEMS 4.11Annotated Report
Fri Feb 18 16:15:23 2011
0200adb8 <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 ) {
200adb8: 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;
200adbc: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
200adc0: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200adc4: 80 a0 60 07 cmp %g1, 7
200adc8: 18 80 00 0a bgu 200adf0 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
200adcc: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200add0: 83 28 60 02 sll %g1, 2, %g1
200add4: 07 00 80 2b sethi %hi(0x200ac00), %g3
200add8: 86 10 e1 98 or %g3, 0x198, %g3 ! 200ad98 <IMFS_create_root_node+0x40>
200addc: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
200ade0: 81 c0 40 00 jmp %g1
200ade4: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200ade8: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200adec: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200adf0: 81 c3 e0 08 retl
200adf4: 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;
200adf8: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200adfc: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ae00: 81 c3 e0 08 retl
200ae04: 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;
200ae08: 03 00 80 56 sethi %hi(0x2015800), %g1
200ae0c: 82 10 63 4c or %g1, 0x34c, %g1 ! 2015b4c <IMFS_link_handlers>
200ae10: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ae14: 81 c3 e0 08 retl
200ae18: 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;
200ae1c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200ae20: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
200ae24: 81 c3 e0 08 retl
200ae28: 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;
200ae2c: 03 00 80 56 sethi %hi(0x2015800), %g1
200ae30: 82 10 62 dc or %g1, 0x2dc, %g1 ! 2015adc <IMFS_device_handlers>
200ae34: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ae38: 81 c3 e0 08 retl
200ae3c: 90 10 20 00 clr %o0
0200ac24 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200ac24: 9d e3 bf a0 save %sp, -96, %sp
200ac28: 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 )
200ac2c: 80 a0 60 00 cmp %g1, 0
200ac30: 02 80 00 2e be 200ace8 <IMFS_create_node+0xc4> <== NEVER TAKEN
200ac34: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
200ac38: 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;
200ac3c: 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 &&
200ac40: 80 a6 60 07 cmp %i1, 7
200ac44: 02 80 00 2b be 200acf0 <IMFS_create_node+0xcc>
200ac48: 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 );
200ac4c: 03 00 80 59 sethi %hi(0x2016400), %g1
200ac50: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 201659c <rtems_current_user_env>
200ac54: 90 10 00 19 mov %i1, %o0
200ac58: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200ac5c: 92 10 00 1a mov %i2, %o1
200ac60: 7f ff ff d6 call 200abb8 <IMFS_allocate_node>
200ac64: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200ac68: b0 92 20 00 orcc %o0, 0, %i0
200ac6c: 02 80 00 1f be 200ace8 <IMFS_create_node+0xc4>
200ac70: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
200ac74: 02 80 00 10 be 200acb4 <IMFS_create_node+0x90>
200ac78: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
200ac7c: 02 80 00 2a be 200ad24 <IMFS_create_node+0x100>
200ac80: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
200ac84: 02 80 00 28 be 200ad24 <IMFS_create_node+0x100>
200ac88: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
200ac8c: 02 80 00 21 be 200ad10 <IMFS_create_node+0xec>
200ac90: 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 ) {
200ac94: 02 80 00 27 be 200ad30 <IMFS_create_node+0x10c>
200ac98: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
200ac9c: 02 80 00 29 be 200ad40 <IMFS_create_node+0x11c>
200aca0: 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 ) {
200aca4: 22 80 00 09 be,a 200acc8 <IMFS_create_node+0xa4> <== ALWAYS TAKEN
200aca8: 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;
200acac: 10 80 00 08 b 200accc <IMFS_create_node+0xa8> <== NOT EXECUTED
200acb0: 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 );
200acb4: 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 );
200acb8: 82 06 20 50 add %i0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200acbc: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
200acc0: c0 26 20 54 clr [ %i0 + 0x54 ]
tail->previous = head;
200acc4: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
200acc8: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200accc: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200acd0: 82 00 60 01 inc %g1
200acd4: c2 24 20 04 st %g1, [ %l0 + 4 ]
200acd8: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200acdc: 90 04 60 50 add %l1, 0x50, %o0
200ace0: 7f ff f1 0f call 200711c <_Chain_Append>
200ace4: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200ace8: 81 c7 e0 08 ret
200acec: 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 &&
200acf0: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
200acf4: 03 00 80 56 sethi %hi(0x2015800), %g1
200acf8: 82 10 62 54 or %g1, 0x254, %g1 ! 2015a54 <rtems_filesystem_handlers_default>
200acfc: 80 a0 80 01 cmp %g2, %g1
200ad00: 12 bf ff d4 bne 200ac50 <IMFS_create_node+0x2c>
200ad04: 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;
}
200ad08: 81 c7 e0 08 ret
200ad0c: 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;
200ad10: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
200ad14: 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;
200ad18: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
200ad1c: 10 bf ff eb b 200acc8 <IMFS_create_node+0xa4>
200ad20: 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;
200ad24: c2 07 00 00 ld [ %i4 ], %g1
200ad28: 10 bf ff e8 b 200acc8 <IMFS_create_node+0xa4>
200ad2c: 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;
200ad30: c0 26 20 50 clr [ %i0 + 0x50 ]
200ad34: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
200ad38: 10 bf ff e4 b 200acc8 <IMFS_create_node+0xa4>
200ad3c: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
200ad40: c0 26 20 50 clr [ %i0 + 0x50 ]
200ad44: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200ad48: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200ad4c: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
200ad50: 10 bf ff de b 200acc8 <IMFS_create_node+0xa4>
200ad54: c0 26 20 60 clr [ %i0 + 0x60 ]
0200521c <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
200521c: 9d e3 bf a0 save %sp, -96, %sp
*
*/
int IMFS_memfile_maximum_size( void )
{
return IMFS_MEMFILE_MAXIMUM_SIZE;
}
2005220: 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));
2005224: 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 );
2005228: 80 a5 00 10 cmp %l4, %l0
200522c: 02 80 00 1e be 20052a4 <IMFS_dump_directory+0x88>
2005230: 27 00 80 95 sethi %hi(0x2025400), %l3
2005234: 2b 00 80 9b sethi %hi(0x2026c00), %l5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
2005238: a6 14 e1 78 or %l3, 0x178, %l3
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
200523c: 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++ )
2005240: 80 a6 60 00 cmp %i1, 0
2005244: 06 80 00 0e bl 200527c <IMFS_dump_directory+0x60> <== NEVER TAKEN
2005248: 01 00 00 00 nop
200524c: a2 10 20 00 clr %l1 ! 0 <PROM_START>
2005250: a4 15 63 e8 or %l5, 0x3e8, %l2
fprintf(stdout, "...." );
2005254: c2 04 80 00 ld [ %l2 ], %g1
2005258: 90 10 00 13 mov %l3, %o0
200525c: d6 00 60 08 ld [ %g1 + 8 ], %o3
2005260: 92 10 20 01 mov 1, %o1
2005264: 40 00 40 40 call 2015364 <fwrite>
2005268: 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++ )
200526c: a2 04 60 01 inc %l1
2005270: 80 a6 40 11 cmp %i1, %l1
2005274: 36 bf ff f9 bge,a 2005258 <IMFS_dump_directory+0x3c>
2005278: c2 04 80 00 ld [ %l2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
200527c: 7f ff ff a1 call 2005100 <IMFS_print_jnode>
2005280: 90 10 00 14 mov %l4, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
2005284: c2 05 20 4c ld [ %l4 + 0x4c ], %g1
2005288: 80 a0 60 01 cmp %g1, 1
200528c: 22 80 00 08 be,a 20052ac <IMFS_dump_directory+0x90>
2005290: 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 ) {
2005294: 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 );
2005298: 80 a5 00 10 cmp %l4, %l0
200529c: 12 bf ff ea bne 2005244 <IMFS_dump_directory+0x28>
20052a0: 80 a6 60 00 cmp %i1, 0
20052a4: 81 c7 e0 08 ret
20052a8: 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 );
20052ac: 7f ff ff dc call 200521c <IMFS_dump_directory>
20052b0: 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 ) {
20052b4: 10 bf ff f9 b 2005298 <IMFS_dump_directory+0x7c>
20052b8: e8 05 00 00 ld [ %l4 ], %l4
0200af40 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200af40: 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 ) ) {
200af44: 80 8e bf f8 btst -8, %i2
200af48: 12 80 00 9f bne 200b1c4 <IMFS_eval_path+0x284> <== NEVER TAKEN
200af4c: 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;
200af50: 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;
200af54: a2 10 20 00 clr %l1
200af58: a6 07 bf d8 add %fp, -40, %l3
200af5c: 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 )
200af60: 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 );
200af64: 90 04 00 11 add %l0, %l1, %o0
200af68: 92 10 00 19 mov %i1, %o1
200af6c: 94 10 00 13 mov %l3, %o2
200af70: 40 00 02 30 call 200b830 <IMFS_get_token>
200af74: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200af78: 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 );
200af7c: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200af80: 80 a0 60 00 cmp %g1, 0
200af84: 02 80 00 5a be 200b0ec <IMFS_eval_path+0x1ac> <== NEVER TAKEN
200af88: 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;
200af8c: 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 )
200af90: 80 a2 20 00 cmp %o0, 0
200af94: 12 80 00 11 bne 200afd8 <IMFS_eval_path+0x98>
200af98: 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 ) {
200af9c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200afa0: 80 a0 a0 01 cmp %g2, 1
200afa4: 22 80 00 71 be,a 200b168 <IMFS_eval_path+0x228>
200afa8: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200afac: 7f ff ff 83 call 200adb8 <IMFS_Set_handlers>
200afb0: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200afb4: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200afb8: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200afbc: 7f ff ff a1 call 200ae40 <IMFS_evaluate_permission>
200afc0: 90 10 00 1b mov %i3, %o0
200afc4: 80 a2 20 00 cmp %o0, 0
200afc8: 02 80 00 79 be 200b1ac <IMFS_eval_path+0x26c>
200afcc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200afd0: 81 c7 e0 08 ret
200afd4: 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 )
200afd8: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
200afdc: 80 a0 a0 01 cmp %g2, 1
200afe0: 02 80 00 3c be 200b0d0 <IMFS_eval_path+0x190>
200afe4: 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 ) {
200afe8: 80 a5 a0 03 cmp %l6, 3
200afec: 02 80 00 0b be 200b018 <IMFS_eval_path+0xd8>
200aff0: a4 10 00 01 mov %g1, %l2
200aff4: 80 a5 a0 04 cmp %l6, 4
200aff8: 02 80 00 30 be 200b0b8 <IMFS_eval_path+0x178>
200affc: 80 a5 a0 02 cmp %l6, 2
200b000: 02 80 00 1b be 200b06c <IMFS_eval_path+0x12c>
200b004: 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) ) {
200b008: 12 bf ff d8 bne 200af68 <IMFS_eval_path+0x28> <== ALWAYS TAKEN
200b00c: 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 ) {
200b010: 10 bf ff e4 b 200afa0 <IMFS_eval_path+0x60> <== NOT EXECUTED
200b014: 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 ) {
200b018: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b01c: 80 a0 60 03 cmp %g1, 3
200b020: 02 80 00 39 be 200b104 <IMFS_eval_path+0x1c4>
200b024: 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 ) {
200b028: 02 80 00 73 be 200b1f4 <IMFS_eval_path+0x2b4>
200b02c: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200b030: 80 a0 60 01 cmp %g1, 1
200b034: 12 80 00 6a bne 200b1dc <IMFS_eval_path+0x29c>
200b038: 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 ) {
200b03c: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1
200b040: 80 a0 60 00 cmp %g1, 0
200b044: 32 80 00 4d bne,a 200b178 <IMFS_eval_path+0x238>
200b048: 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 );
200b04c: 90 10 00 12 mov %l2, %o0
200b050: 40 00 01 d6 call 200b7a8 <IMFS_find_match_in_dir>
200b054: 92 10 00 13 mov %l3, %o1
if ( !node )
200b058: a4 92 20 00 orcc %o0, 0, %l2
200b05c: 02 80 00 24 be 200b0ec <IMFS_eval_path+0x1ac>
200b060: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
200b064: 10 bf ff c0 b 200af64 <IMFS_eval_path+0x24>
200b068: 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 )
200b06c: c4 05 61 9c ld [ %l5 + 0x19c ], %g2
200b070: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
200b074: 80 a0 80 01 cmp %g2, %g1
200b078: 02 bf ff bc be 200af68 <IMFS_eval_path+0x28>
200b07c: 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) {
200b080: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200b084: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
200b088: 80 a0 c0 01 cmp %g3, %g1
200b08c: 22 80 00 24 be,a 200b11c <IMFS_eval_path+0x1dc>
200b090: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
200b094: e4 00 60 08 ld [ %g1 + 8 ], %l2
200b098: 80 a4 a0 00 cmp %l2, 0
200b09c: 32 bf ff b3 bne,a 200af68 <IMFS_eval_path+0x28>
200b0a0: e4 26 c0 00 st %l2, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200b0a4: 40 00 12 1b call 200f910 <__errno>
200b0a8: b0 10 3f ff mov -1, %i0
200b0ac: ec 22 00 00 st %l6, [ %o0 ]
200b0b0: 81 c7 e0 08 ret
200b0b4: 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 );
200b0b8: 40 00 12 16 call 200f910 <__errno>
200b0bc: b0 10 3f ff mov -1, %i0
200b0c0: 82 10 20 5b mov 0x5b, %g1
200b0c4: c2 22 00 00 st %g1, [ %o0 ]
200b0c8: 81 c7 e0 08 ret
200b0cc: 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 ) )
200b0d0: 7f ff ff 5c call 200ae40 <IMFS_evaluate_permission>
200b0d4: 92 10 20 01 mov 1, %o1
200b0d8: 80 a2 20 00 cmp %o0, 0
200b0dc: 02 80 00 4e be 200b214 <IMFS_eval_path+0x2d4>
200b0e0: 01 00 00 00 nop
200b0e4: 10 bf ff c1 b 200afe8 <IMFS_eval_path+0xa8>
200b0e8: 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 );
200b0ec: 40 00 12 09 call 200f910 <__errno>
200b0f0: b0 10 3f ff mov -1, %i0
200b0f4: 82 10 20 02 mov 2, %g1
200b0f8: c2 22 00 00 st %g1, [ %o0 ]
200b0fc: 81 c7 e0 08 ret
200b100: 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 );
200b104: 90 10 00 1b mov %i3, %o0
200b108: 7f ff ff 79 call 200aeec <IMFS_evaluate_hard_link>
200b10c: 92 10 20 00 clr %o1
node = pathloc->node_access;
200b110: e4 06 c0 00 ld [ %i3 ], %l2
200b114: 10 bf ff c7 b 200b030 <IMFS_eval_path+0xf0>
200b118: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200b11c: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
200b120: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
200b124: 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]),
200b128: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200b12c: 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]),
200b130: c2 00 c0 00 ld [ %g3 ], %g1
200b134: 90 24 40 09 sub %l1, %o1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200b138: c4 26 c0 00 st %g2, [ %i3 ]
200b13c: d8 26 e0 04 st %o4, [ %i3 + 4 ]
200b140: da 26 e0 08 st %o5, [ %i3 + 8 ]
200b144: c6 26 e0 0c st %g3, [ %i3 + 0xc ]
200b148: 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],
200b14c: 90 04 00 08 add %l0, %o0, %o0
200b150: 92 06 40 09 add %i1, %o1, %o1
200b154: 94 10 00 1a mov %i2, %o2
200b158: 9f c0 40 00 call %g1
200b15c: 96 10 00 1b mov %i3, %o3
200b160: 81 c7 e0 08 ret
200b164: 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 ) {
200b168: 80 a0 60 00 cmp %g1, 0
200b16c: 02 bf ff 90 be 200afac <IMFS_eval_path+0x6c>
200b170: 01 00 00 00 nop
200b174: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200b178: da 00 60 20 ld [ %g1 + 0x20 ], %o5
200b17c: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
200b180: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
200b184: 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],
200b188: d2 07 bf fc ld [ %fp + -4 ], %o1
200b18c: c2 00 80 00 ld [ %g2 ], %g1
200b190: 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 ) {
200b194: d8 26 c0 00 st %o4, [ %i3 ]
200b198: da 26 e0 04 st %o5, [ %i3 + 4 ]
200b19c: c8 26 e0 08 st %g4, [ %i3 + 8 ]
200b1a0: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
200b1a4: 10 bf ff ea b 200b14c <IMFS_eval_path+0x20c>
200b1a8: 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 );
200b1ac: 40 00 11 d9 call 200f910 <__errno>
200b1b0: b0 10 3f ff mov -1, %i0
200b1b4: 82 10 20 0d mov 0xd, %g1
200b1b8: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200b1bc: 81 c7 e0 08 ret
200b1c0: 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 );
200b1c4: 40 00 11 d3 call 200f910 <__errno> <== NOT EXECUTED
200b1c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b1cc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200b1d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b1d4: 81 c7 e0 08 ret <== NOT EXECUTED
200b1d8: 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 );
200b1dc: 40 00 11 cd call 200f910 <__errno>
200b1e0: b0 10 3f ff mov -1, %i0
200b1e4: 82 10 20 14 mov 0x14, %g1
200b1e8: c2 22 00 00 st %g1, [ %o0 ]
200b1ec: 81 c7 e0 08 ret
200b1f0: 81 e8 00 00 restore
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
200b1f4: 40 00 00 0e call 200b22c <IMFS_evaluate_sym_link>
200b1f8: 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;
200b1fc: e4 06 c0 00 ld [ %i3 ], %l2
if ( result == -1 )
200b200: 80 a2 3f ff cmp %o0, -1
200b204: 02 bf ff 73 be 200afd0 <IMFS_eval_path+0x90> <== NEVER TAKEN
200b208: 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;
200b20c: 10 bf ff 89 b 200b030 <IMFS_eval_path+0xf0>
200b210: 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 );
200b214: 40 00 11 bf call 200f910 <__errno>
200b218: b0 10 3f ff mov -1, %i0
200b21c: 82 10 20 0d mov 0xd, %g1
200b220: c2 22 00 00 st %g1, [ %o0 ]
200b224: 81 c7 e0 08 ret
200b228: 81 e8 00 00 restore
0200b398 <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 */
)
{
200b398: 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;
200b39c: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
200b3a0: 90 10 00 18 mov %i0, %o0
200b3a4: 40 00 15 19 call 2010808 <strlen>
200b3a8: 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;
200b3ac: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200b3b0: a4 10 00 08 mov %o0, %l2
200b3b4: a8 07 bf d8 add %fp, -40, %l4
200b3b8: 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 )
200b3bc: 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 );
200b3c0: 92 10 00 12 mov %l2, %o1
200b3c4: 90 04 40 13 add %l1, %l3, %o0
200b3c8: 94 10 00 14 mov %l4, %o2
200b3cc: 40 00 01 19 call 200b830 <IMFS_get_token>
200b3d0: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200b3d4: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200b3d8: 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 );
200b3dc: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200b3e0: 80 a0 60 00 cmp %g1, 0
200b3e4: 02 80 00 78 be 200b5c4 <IMFS_evaluate_for_make+0x22c> <== NEVER TAKEN
200b3e8: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200b3ec: 80 a2 20 00 cmp %o0, 0
200b3f0: 32 80 00 08 bne,a 200b410 <IMFS_evaluate_for_make+0x78>
200b3f4: 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 );
200b3f8: 40 00 11 46 call 200f910 <__errno>
200b3fc: b0 10 3f ff mov -1, %i0
200b400: 82 10 20 11 mov 0x11, %g1
200b404: c2 22 00 00 st %g1, [ %o0 ]
200b408: 81 c7 e0 08 ret
200b40c: 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 )
200b410: 80 a0 a0 01 cmp %g2, 1
200b414: 02 80 00 65 be 200b5a8 <IMFS_evaluate_for_make+0x210>
200b418: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
200b41c: 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 ) {
200b420: 80 a5 e0 02 cmp %l7, 2
200b424: 02 80 00 31 be 200b4e8 <IMFS_evaluate_for_make+0x150>
200b428: a0 10 00 01 mov %g1, %l0
200b42c: 80 a5 e0 02 cmp %l7, 2
200b430: 08 80 00 0d bleu 200b464 <IMFS_evaluate_for_make+0xcc>
200b434: 80 a5 e0 00 cmp %l7, 0
200b438: 80 a5 e0 03 cmp %l7, 3
200b43c: 02 80 00 12 be 200b484 <IMFS_evaluate_for_make+0xec>
200b440: 80 a5 e0 04 cmp %l7, 4
200b444: 12 bf ff e0 bne 200b3c4 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
200b448: 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 );
200b44c: 40 00 11 31 call 200f910 <__errno>
200b450: b0 10 3f ff mov -1, %i0
200b454: 82 10 20 5b mov 0x5b, %g1
200b458: c2 22 00 00 st %g1, [ %o0 ]
200b45c: 81 c7 e0 08 ret
200b460: 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 ) {
200b464: 12 bf ff d8 bne 200b3c4 <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
200b468: 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 );
200b46c: 40 00 11 29 call 200f910 <__errno> <== NOT EXECUTED
200b470: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b474: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
200b478: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b47c: 81 c7 e0 08 ret <== NOT EXECUTED
200b480: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200b484: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b488: 80 a0 60 03 cmp %g1, 3
200b48c: 02 80 00 7f be 200b688 <IMFS_evaluate_for_make+0x2f0>
200b490: 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 ) {
200b494: 02 80 00 7e be 200b68c <IMFS_evaluate_for_make+0x2f4>
200b498: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
200b49c: 80 a4 20 00 cmp %l0, 0
200b4a0: 02 80 00 67 be 200b63c <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
200b4a4: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200b4a8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200b4ac: 80 a0 60 01 cmp %g1, 1
200b4b0: 12 80 00 63 bne 200b63c <IMFS_evaluate_for_make+0x2a4>
200b4b4: 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 ) {
200b4b8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200b4bc: 80 a0 60 00 cmp %g1, 0
200b4c0: 32 80 00 65 bne,a 200b654 <IMFS_evaluate_for_make+0x2bc>
200b4c4: 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 );
200b4c8: 90 10 00 10 mov %l0, %o0
200b4cc: 40 00 00 b7 call 200b7a8 <IMFS_find_match_in_dir>
200b4d0: 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 )
200b4d4: a0 92 20 00 orcc %o0, 0, %l0
200b4d8: 02 80 00 17 be 200b534 <IMFS_evaluate_for_make+0x19c>
200b4dc: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
200b4e0: 10 bf ff b8 b 200b3c0 <IMFS_evaluate_for_make+0x28>
200b4e4: 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 )
200b4e8: c4 05 a1 9c ld [ %l6 + 0x19c ], %g2
200b4ec: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
200b4f0: 80 a0 40 02 cmp %g1, %g2
200b4f4: 02 bf ff b4 be 200b3c4 <IMFS_evaluate_for_make+0x2c>
200b4f8: 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){
200b4fc: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200b500: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
200b504: 80 a0 40 03 cmp %g1, %g3
200b508: 22 80 00 35 be,a 200b5dc <IMFS_evaluate_for_make+0x244>
200b50c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
200b510: e0 00 60 08 ld [ %g1 + 8 ], %l0
200b514: 80 a4 20 00 cmp %l0, 0
200b518: 32 bf ff ab bne,a 200b3c4 <IMFS_evaluate_for_make+0x2c>
200b51c: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200b520: 40 00 10 fc call 200f910 <__errno>
200b524: b0 10 3f ff mov -1, %i0
200b528: ee 22 00 00 st %l7, [ %o0 ]
200b52c: 81 c7 e0 08 ret
200b530: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200b534: 82 24 c0 01 sub %l3, %g1, %g1
200b538: 82 04 40 01 add %l1, %g1, %g1
200b53c: 10 80 00 07 b 200b558 <IMFS_evaluate_for_make+0x1c0>
200b540: 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 ] ) )
200b544: 7f ff e1 97 call 2003ba0 <rtems_filesystem_is_separator>
200b548: a6 04 e0 01 inc %l3
200b54c: 80 a2 20 00 cmp %o0, 0
200b550: 02 80 00 1d be 200b5c4 <IMFS_evaluate_for_make+0x22c>
200b554: 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++) {
200b558: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
200b55c: 91 2a 20 18 sll %o0, 0x18, %o0
200b560: 80 a2 20 00 cmp %o0, 0
200b564: 12 bf ff f8 bne 200b544 <IMFS_evaluate_for_make+0x1ac>
200b568: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200b56c: 7f ff fe 13 call 200adb8 <IMFS_Set_handlers>
200b570: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200b574: c2 06 40 00 ld [ %i1 ], %g1
200b578: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b57c: 80 a0 60 01 cmp %g1, 1
200b580: 12 80 00 2f bne 200b63c <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
200b584: 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 ) )
200b588: 90 10 00 19 mov %i1, %o0
200b58c: 7f ff fe 2d call 200ae40 <IMFS_evaluate_permission>
200b590: 92 10 20 03 mov 3, %o1
200b594: 80 a2 20 00 cmp %o0, 0
200b598: 02 80 00 23 be 200b624 <IMFS_evaluate_for_make+0x28c>
200b59c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200b5a0: 81 c7 e0 08 ret
200b5a4: 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 ) )
200b5a8: 7f ff fe 26 call 200ae40 <IMFS_evaluate_permission>
200b5ac: 92 10 20 01 mov 1, %o1
200b5b0: 80 a2 20 00 cmp %o0, 0
200b5b4: 02 80 00 3d be 200b6a8 <IMFS_evaluate_for_make+0x310>
200b5b8: 01 00 00 00 nop
200b5bc: 10 bf ff 98 b 200b41c <IMFS_evaluate_for_make+0x84>
200b5c0: 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 );
200b5c4: 40 00 10 d3 call 200f910 <__errno>
200b5c8: b0 10 3f ff mov -1, %i0
200b5cc: 82 10 20 02 mov 2, %g1
200b5d0: c2 22 00 00 st %g1, [ %o0 ]
200b5d4: 81 c7 e0 08 ret
200b5d8: 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){
200b5dc: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
200b5e0: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
200b5e4: 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 );
200b5e8: 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){
200b5ec: 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 );
200b5f0: c2 00 e0 04 ld [ %g3 + 4 ], %g1
200b5f4: 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){
200b5f8: c4 26 40 00 st %g2, [ %i1 ]
200b5fc: d8 26 60 04 st %o4, [ %i1 + 4 ]
200b600: da 26 60 08 st %o5, [ %i1 + 8 ]
200b604: c6 26 60 0c st %g3, [ %i1 + 0xc ]
200b608: 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 );
200b60c: 90 04 40 08 add %l1, %o0, %o0
200b610: 92 10 00 19 mov %i1, %o1
200b614: 9f c0 40 00 call %g1
200b618: 94 10 00 1a mov %i2, %o2
200b61c: 81 c7 e0 08 ret
200b620: 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 );
200b624: 40 00 10 bb call 200f910 <__errno>
200b628: b0 10 3f ff mov -1, %i0
200b62c: 82 10 20 0d mov 0xd, %g1
200b630: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200b634: 81 c7 e0 08 ret
200b638: 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 );
200b63c: 40 00 10 b5 call 200f910 <__errno>
200b640: b0 10 3f ff mov -1, %i0
200b644: 82 10 20 14 mov 0x14, %g1
200b648: c2 22 00 00 st %g1, [ %o0 ]
200b64c: 81 c7 e0 08 ret
200b650: 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 ) {
200b654: da 00 60 20 ld [ %g1 + 0x20 ], %o5
200b658: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
200b65c: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
200b660: 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 );
200b664: d0 07 bf fc ld [ %fp + -4 ], %o0
200b668: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200b66c: 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 ) {
200b670: d8 26 40 00 st %o4, [ %i1 ]
200b674: da 26 60 04 st %o5, [ %i1 + 4 ]
200b678: c8 26 60 08 st %g4, [ %i1 + 8 ]
200b67c: c4 26 60 0c st %g2, [ %i1 + 0xc ]
200b680: 10 bf ff e3 b 200b60c <IMFS_evaluate_for_make+0x274>
200b684: 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 );
200b688: 90 10 00 19 mov %i1, %o0
200b68c: 7f ff ff 0c call 200b2bc <IMFS_evaluate_link>
200b690: 92 10 20 00 clr %o1
if ( result == -1 )
200b694: 80 a2 3f ff cmp %o0, -1
200b698: 02 bf ff 5c be 200b408 <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
200b69c: b0 10 00 08 mov %o0, %i0
200b6a0: 10 bf ff 7f b 200b49c <IMFS_evaluate_for_make+0x104>
200b6a4: 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 );
200b6a8: 40 00 10 9a call 200f910 <__errno>
200b6ac: b0 10 3f ff mov -1, %i0
200b6b0: 82 10 20 0d mov 0xd, %g1
200b6b4: c2 22 00 00 st %g1, [ %o0 ]
200b6b8: 81 c7 e0 08 ret
200b6bc: 81 e8 00 00 restore
0200b2bc <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b2bc: 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 );
200b2c0: 21 00 80 59 sethi %hi(0x2016400), %l0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b2c4: 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 );
200b2c8: 10 80 00 07 b 200b2e4 <IMFS_evaluate_link+0x28>
200b2cc: c2 04 21 9c ld [ %l0 + 0x19c ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
200b2d0: 02 80 00 21 be 200b354 <IMFS_evaluate_link+0x98>
200b2d4: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
200b2d8: 80 a0 a0 01 cmp %g2, 1
200b2dc: 38 80 00 1c bgu,a 200b34c <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
200b2e0: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b2e4: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
200b2e8: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b2ec: 84 00 a0 01 inc %g2
200b2f0: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
200b2f4: 85 28 a0 10 sll %g2, 0x10, %g2
200b2f8: 85 30 a0 10 srl %g2, 0x10, %g2
200b2fc: 80 a0 a0 05 cmp %g2, 5
200b300: 18 80 00 20 bgu 200b380 <IMFS_evaluate_link+0xc4>
200b304: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
200b308: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
200b30c: 80 a0 a0 03 cmp %g2, 3
200b310: 12 bf ff f0 bne 200b2d0 <IMFS_evaluate_link+0x14>
200b314: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
200b318: 90 10 00 11 mov %l1, %o0
200b31c: 7f ff fe f4 call 200aeec <IMFS_evaluate_hard_link>
200b320: 92 10 00 19 mov %i1, %o1
200b324: 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 ) ) );
200b328: 80 a6 20 00 cmp %i0, 0
200b32c: 12 80 00 12 bne 200b374 <IMFS_evaluate_link+0xb8>
200b330: c2 04 21 9c ld [ %l0 + 0x19c ], %g1
200b334: 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 ) ||
200b338: 84 00 bf fd add %g2, -3, %g2
200b33c: 80 a0 a0 01 cmp %g2, 1
200b340: 08 bf ff e9 bleu 200b2e4 <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
200b344: c2 04 21 9c ld [ %l0 + 0x19c ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b348: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
200b34c: 81 c7 e0 08 ret
200b350: 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 );
200b354: 90 10 00 11 mov %l1, %o0
200b358: 7f ff ff b5 call 200b22c <IMFS_evaluate_sym_link>
200b35c: 92 10 00 19 mov %i1, %o1
200b360: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
200b364: 80 a6 20 00 cmp %i0, 0
200b368: 22 bf ff f4 be,a 200b338 <IMFS_evaluate_link+0x7c>
200b36c: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
200b370: c2 04 21 9c ld [ %l0 + 0x19c ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b374: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
200b378: 81 c7 e0 08 ret
200b37c: 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 );
200b380: 40 00 11 64 call 200f910 <__errno>
200b384: c0 30 60 30 clrh [ %g1 + 0x30 ]
200b388: 82 10 20 5c mov 0x5c, %g1
200b38c: c2 22 00 00 st %g1, [ %o0 ]
200b390: 81 c7 e0 08 ret
200b394: 91 e8 3f ff restore %g0, -1, %o0
0200ae40 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
200ae40: 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 ) )
200ae44: 80 8e 7f f8 btst -8, %i1
200ae48: 12 80 00 23 bne 200aed4 <IMFS_evaluate_permission+0x94> <== NEVER TAKEN
200ae4c: 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();
200ae50: 40 00 03 8e call 200bc88 <geteuid>
200ae54: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
200ae58: 40 00 03 88 call 200bc78 <getegid>
200ae5c: 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 )
200ae60: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
200ae64: a3 2c 60 10 sll %l1, 0x10, %l1
200ae68: a3 34 60 10 srl %l1, 0x10, %l1
200ae6c: 80 a0 40 11 cmp %g1, %l1
200ae70: 02 80 00 0c be 200aea0 <IMFS_evaluate_permission+0x60>
200ae74: 91 2a 20 10 sll %o0, 0x10, %o0
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
200ae78: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
200ae7c: 91 32 20 10 srl %o0, 0x10, %o0
200ae80: 80 a0 40 08 cmp %g1, %o0
200ae84: 02 80 00 0e be 200aebc <IMFS_evaluate_permission+0x7c> <== ALWAYS TAKEN
200ae88: 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 );
200ae8c: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED
200ae90: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
200ae94: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
200ae98: 81 c7 e0 08 ret <== NOT EXECUTED
200ae9c: 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 )
200aea0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
200aea4: 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 );
200aea8: b2 2e 40 01 andn %i1, %g1, %i1
200aeac: 80 a0 00 19 cmp %g0, %i1
200aeb0: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
200aeb4: 81 c7 e0 08 ret
200aeb8: 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;
200aebc: 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 );
200aec0: b2 2e 40 01 andn %i1, %g1, %i1
200aec4: 80 a0 00 19 cmp %g0, %i1
200aec8: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
200aecc: 81 c7 e0 08 ret
200aed0: 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 );
200aed4: 40 00 12 8f call 200f910 <__errno> <== NOT EXECUTED
200aed8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200aedc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200aee0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200aee4: 81 c7 e0 08 ret <== NOT EXECUTED
200aee8: 81 e8 00 00 restore <== NOT EXECUTED
020038b0 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
20038b0: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
20038b4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
20038b8: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
20038bc: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
20038c0: 92 10 00 19 mov %i1, %o1
20038c4: 94 10 00 1a mov %i2, %o2
20038c8: 40 00 2b a8 call 200e768 <pipe_lseek>
20038cc: 96 10 00 1b mov %i3, %o3
20038d0: 83 3a 20 1f sra %o0, 0x1f, %g1
20038d4: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
20038d8: 84 10 00 01 mov %g1, %g2
20038dc: 80 a0 60 00 cmp %g1, 0
20038e0: 06 80 00 05 bl 20038f4 <IMFS_fifo_lseek+0x44> <== ALWAYS TAKEN
20038e4: 86 10 00 08 mov %o0, %g3
}
20038e8: b0 10 00 02 mov %g2, %i0
20038ec: 81 c7 e0 08 ret
20038f0: 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);
20038f4: 40 00 39 57 call 2011e50 <__errno>
20038f8: a0 20 00 10 neg %l0
20038fc: 05 3f ff ff sethi %hi(0xfffffc00), %g2
2003900: e0 22 00 00 st %l0, [ %o0 ]
2003904: 84 10 a3 ff or %g2, 0x3ff, %g2
2003908: 10 bf ff f8 b 20038e8 <IMFS_fifo_lseek+0x38>
200390c: 86 10 00 02 mov %g2, %g3
020039a0 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20039a0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
20039a4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20039a8: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
20039ac: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
20039b0: 92 10 00 19 mov %i1, %o1
20039b4: 40 00 2a cd call 200e4e8 <pipe_write>
20039b8: 94 10 00 1a mov %i2, %o2
if (err > 0) {
20039bc: a2 92 20 00 orcc %o0, 0, %l1
20039c0: 04 80 00 09 ble 20039e4 <IMFS_fifo_write+0x44>
20039c4: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
20039c8: 40 00 04 59 call 2004b2c <gettimeofday>
20039cc: 92 10 20 00 clr %o1
20039d0: c2 07 bf f8 ld [ %fp + -8 ], %g1
20039d4: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
20039d8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
20039dc: 81 c7 e0 08 ret
20039e0: 91 e8 00 11 restore %g0, %l1, %o0
}
IMFS_FIFO_RETURN(err);
20039e4: 80 a4 60 00 cmp %l1, 0
20039e8: 12 80 00 04 bne 20039f8 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
20039ec: b0 10 20 00 clr %i0
}
20039f0: 81 c7 e0 08 ret <== NOT EXECUTED
20039f4: 81 e8 00 00 restore <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
20039f8: 40 00 39 16 call 2011e50 <__errno>
20039fc: a2 20 00 11 neg %l1
2003a00: e2 22 00 00 st %l1, [ %o0 ]
}
2003a04: 81 c7 e0 08 ret
2003a08: 91 e8 3f ff restore %g0, -1, %o0
0200b7a8 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200b7a8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200b7ac: 13 00 80 56 sethi %hi(0x2015800), %o1
200b7b0: 90 10 00 19 mov %i1, %o0
200b7b4: 40 00 13 a5 call 2010648 <strcmp>
200b7b8: 92 12 62 c0 or %o1, 0x2c0, %o1
200b7bc: 80 a2 20 00 cmp %o0, 0
200b7c0: 02 80 00 09 be 200b7e4 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
200b7c4: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200b7c8: 13 00 80 56 sethi %hi(0x2015800), %o1
200b7cc: 40 00 13 9f call 2010648 <strcmp>
200b7d0: 92 12 62 c8 or %o1, 0x2c8, %o1 ! 2015ac8 <dotdotname>
200b7d4: 80 a2 20 00 cmp %o0, 0
200b7d8: 32 80 00 05 bne,a 200b7ec <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
200b7dc: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
return directory->Parent;
200b7e0: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200b7e4: 81 c7 e0 08 ret
200b7e8: 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));
200b7ec: a0 06 20 54 add %i0, 0x54, %l0
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
200b7f0: 80 a0 40 10 cmp %g1, %l0
200b7f4: 02 bf ff fc be 200b7e4 <IMFS_find_match_in_dir+0x3c>
200b7f8: b0 10 20 00 clr %i0
200b7fc: 10 80 00 05 b 200b810 <IMFS_find_match_in_dir+0x68>
200b800: b0 10 00 01 mov %g1, %i0
200b804: 80 a6 00 10 cmp %i0, %l0
200b808: 22 bf ff f7 be,a 200b7e4 <IMFS_find_match_in_dir+0x3c>
200b80c: 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 ) )
200b810: 92 06 20 0c add %i0, 0xc, %o1
200b814: 40 00 13 8d call 2010648 <strcmp>
200b818: 90 10 00 19 mov %i1, %o0
200b81c: 80 a2 20 00 cmp %o0, 0
200b820: 32 bf ff f9 bne,a 200b804 <IMFS_find_match_in_dir+0x5c>
200b824: f0 06 00 00 ld [ %i0 ], %i0
return the_jnode;
}
return 0;
}
200b828: 81 c7 e0 08 ret
200b82c: 81 e8 00 00 restore
0200b6c0 <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
)
{
200b6c0: 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;
200b6c4: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
200b6c8: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
200b6cc: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200b6d0: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
200b6d4: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200b6d8: e4 27 bf ec st %l2, [ %fp + -20 ]
200b6dc: c8 27 bf f0 st %g4, [ %fp + -16 ]
200b6e0: c6 27 bf f4 st %g3, [ %fp + -12 ]
200b6e4: c4 27 bf f8 st %g2, [ %fp + -8 ]
200b6e8: 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;
200b6ec: c0 26 20 1c clr [ %i0 + 0x1c ]
200b6f0: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
200b6f4: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
200b6f8: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200b6fc: 7f ff fd af call 200adb8 <IMFS_Set_handlers>
200b700: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200b704: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
200b708: 80 a0 60 01 cmp %g1, 1
200b70c: 12 80 00 19 bne 200b770 <IMFS_fsunmount+0xb0>
200b710: 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 ) ) {
200b714: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
200b718: 80 a0 40 02 cmp %g1, %g2
200b71c: 22 80 00 1c be,a 200b78c <IMFS_fsunmount+0xcc>
200b720: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b724: 80 a4 a0 00 cmp %l2, 0
200b728: 02 80 00 10 be 200b768 <IMFS_fsunmount+0xa8>
200b72c: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200b730: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
200b734: 80 a0 60 01 cmp %g1, 1
200b738: 32 bf ff f0 bne,a 200b6f8 <IMFS_fsunmount+0x38> <== NEVER TAKEN
200b73c: e2 04 a0 08 ld [ %l2 + 8 ], %l1
}
}
} while (jnode != NULL);
return 0;
}
200b740: 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 );
200b744: 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 ) )
200b748: 80 a0 40 02 cmp %g1, %g2
200b74c: 22 bf ff eb be,a 200b6f8 <IMFS_fsunmount+0x38>
200b750: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200b754: a4 90 60 00 orcc %g1, 0, %l2
200b758: 32 bf ff e8 bne,a 200b6f8 <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
200b75c: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
200b760: 81 c7 e0 08 ret <== NOT EXECUTED
200b764: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
200b768: 81 c7 e0 08 ret
200b76c: 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 );
200b770: 92 10 00 10 mov %l0, %o1
200b774: 7f ff db e9 call 2002718 <IMFS_unlink>
200b778: 90 10 20 00 clr %o0
if (result != 0)
200b77c: 80 a2 20 00 cmp %o0, 0
200b780: 12 80 00 08 bne 200b7a0 <IMFS_fsunmount+0xe0> <== NEVER TAKEN
200b784: a4 10 00 11 mov %l1, %l2
200b788: 30 bf ff e7 b,a 200b724 <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
200b78c: 7f ff db e3 call 2002718 <IMFS_unlink>
200b790: 92 10 00 10 mov %l0, %o1
if (result != 0)
200b794: 80 a2 20 00 cmp %o0, 0
200b798: 02 bf ff e3 be 200b724 <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
200b79c: a4 10 00 11 mov %l1, %l2
return -1;
200b7a0: 81 c7 e0 08 ret <== NOT EXECUTED
200b7a4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0200b830 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200b830: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200b834: 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) ) {
200b838: 10 80 00 0c b 200b868 <IMFS_get_token+0x38>
200b83c: e2 0e 00 00 ldub [ %i0 ], %l1
200b840: 06 80 00 03 bl 200b84c <IMFS_get_token+0x1c> <== ALWAYS TAKEN
200b844: 82 10 20 01 mov 1, %g1
200b848: 82 10 20 00 clr %g1 <== NOT EXECUTED
200b84c: 80 88 60 ff btst 0xff, %g1
200b850: 02 80 00 0c be 200b880 <IMFS_get_token+0x50> <== NEVER TAKEN
200b854: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
200b858: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
200b85c: 02 80 00 25 be 200b8f0 <IMFS_get_token+0xc0>
200b860: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
200b864: 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) ) {
200b868: a5 2c 60 18 sll %l1, 0x18, %l2
200b86c: 7f ff e0 cd call 2003ba0 <rtems_filesystem_is_separator>
200b870: 91 3c a0 18 sra %l2, 0x18, %o0
200b874: 80 a2 20 00 cmp %o0, 0
200b878: 02 bf ff f2 be 200b840 <IMFS_get_token+0x10>
200b87c: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200b880: 80 a4 20 00 cmp %l0, 0
200b884: 12 80 00 0c bne 200b8b4 <IMFS_get_token+0x84>
200b888: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
200b88c: 80 a4 a0 00 cmp %l2, 0
200b890: 02 80 00 1a be 200b8f8 <IMFS_get_token+0xc8>
200b894: e2 2e 80 00 stb %l1, [ %i2 ]
200b898: 80 a6 60 00 cmp %i1, 0
200b89c: 22 80 00 18 be,a 200b8fc <IMFS_get_token+0xcc>
200b8a0: e0 26 c0 00 st %l0, [ %i3 ]
i++;
200b8a4: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b8a8: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
200b8ac: 81 c7 e0 08 ret
200b8b0: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
200b8b4: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200b8b8: 80 a0 60 00 cmp %g1, 0
200b8bc: 32 80 00 02 bne,a 200b8c4 <IMFS_get_token+0x94> <== ALWAYS TAKEN
200b8c0: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b8c4: 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 )
200b8c8: 90 10 00 1a mov %i2, %o0
200b8cc: 13 00 80 56 sethi %hi(0x2015800), %o1
type = IMFS_UP_DIR;
200b8d0: 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 )
200b8d4: 40 00 13 5d call 2010648 <strcmp>
200b8d8: 92 12 62 d8 or %o1, 0x2d8, %o1
200b8dc: 80 a2 20 00 cmp %o0, 0
200b8e0: 12 80 00 09 bne 200b904 <IMFS_get_token+0xd4>
200b8e4: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200b8e8: 81 c7 e0 08 ret
200b8ec: 81 e8 00 00 restore
200b8f0: 81 c7 e0 08 ret
200b8f4: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b8f8: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
200b8fc: 81 c7 e0 08 ret
200b900: 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 )
200b904: 13 00 80 56 sethi %hi(0x2015800), %o1
200b908: 40 00 13 50 call 2010648 <strcmp>
200b90c: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 2015ad0 <dotdotname+0x8>
200b910: 80 a0 00 08 cmp %g0, %o0
200b914: b0 40 3f ff addx %g0, -1, %i0
200b918: b0 0e 3f fe and %i0, -2, %i0
200b91c: 81 c7 e0 08 ret
200b920: 91 ee 20 03 restore %i0, 3, %o0
020022f8 <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
)
{
20022f8: 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,
20022fc: 03 00 80 58 sethi %hi(0x2016000), %g1
2002300: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 ! 20163a8 <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) {
2002304: 80 a0 60 10 cmp %g1, 0x10
2002308: 02 80 00 0d be 200233c <IMFS_initialize_support+0x44>
200230c: 86 10 20 05 mov 5, %g3
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002310: 80 a0 60 0f cmp %g1, 0xf
2002314: 04 80 00 09 ble 2002338 <IMFS_initialize_support+0x40>
2002318: 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) {
200231c: 80 a0 40 02 cmp %g1, %g2
2002320: 22 80 00 08 be,a 2002340 <IMFS_initialize_support+0x48>
2002324: 05 00 80 5b sethi %hi(0x2016c00), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002328: 06 80 00 04 bl 2002338 <IMFS_initialize_support+0x40> <== NEVER TAKEN
200232c: 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) {
2002330: 12 bf ff fb bne 200231c <IMFS_initialize_support+0x24> <== ALWAYS TAKEN
2002334: 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);
2002338: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
200233c: 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();
2002340: 40 00 22 86 call 200ad58 <IMFS_create_root_node>
2002344: c2 20 a0 84 st %g1, [ %g2 + 0x84 ] ! 2016c84 <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;
2002348: 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();
200234c: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
2002350: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
2002354: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
2002358: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
200235c: 90 06 20 38 add %i0, 0x38, %o0
2002360: 13 00 80 56 sethi %hi(0x2015800), %o1
2002364: 40 00 37 c5 call 2010278 <memcpy>
2002368: 92 12 62 8c or %o1, 0x28c, %o1 ! 2015a8c <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
200236c: 90 10 20 01 mov 1, %o0
2002370: 40 00 01 cb call 2002a9c <calloc>
2002374: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
2002378: 80 a2 20 00 cmp %o0, 0
200237c: 02 80 00 0f be 20023b8 <IMFS_initialize_support+0xc0>
2002380: 03 00 80 5b sethi %hi(0x2016c00), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002384: c6 00 60 88 ld [ %g1 + 0x88 ], %g3 ! 2016c88 <imfs_instance.6078>
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
temp_mt_entry->fs_info = fs_info;
2002388: 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;
200238c: 84 10 20 01 mov 1, %g2
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002390: c6 22 00 00 st %g3, [ %o0 ]
fs_info->ino_count = 1;
2002394: c4 22 20 04 st %g2, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
2002398: f4 22 20 08 st %i2, [ %o0 + 8 ]
fs_info->directory_handlers = directory_handlers;
200239c: f6 22 20 0c st %i3, [ %o0 + 0xc ]
fs_info->fifo_handlers = fifo_handlers;
20023a0: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20023a4: 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;
20023a8: c4 24 20 38 st %g2, [ %l0 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20023ac: c6 20 60 88 st %g3, [ %g1 + 0x88 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
20023b0: 81 c7 e0 08 ret
20023b4: 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);
20023b8: 40 00 02 2b call 2002c64 <free>
20023bc: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
20023c0: 40 00 35 54 call 200f910 <__errno>
20023c4: b0 10 3f ff mov -1, %i0
20023c8: 82 10 20 0c mov 0xc, %g1
20023cc: c2 22 00 00 st %g1, [ %o0 ]
20023d0: 81 c7 e0 08 ret
20023d4: 81 e8 00 00 restore
0200e2a0 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200e2a0: 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 )
200e2a4: 03 00 80 5b sethi %hi(0x2016c00), %g1
200e2a8: e0 00 60 84 ld [ %g1 + 0x84 ], %l0 ! 2016c84 <imfs_memfile_bytes_per_block>
200e2ac: a3 34 20 02 srl %l0, 2, %l1
200e2b0: 92 10 00 11 mov %l1, %o1
200e2b4: 40 00 13 a9 call 2013158 <.umul>
200e2b8: 90 04 60 01 add %l1, 1, %o0
200e2bc: 92 10 00 11 mov %l1, %o1
200e2c0: 40 00 13 a6 call 2013158 <.umul>
200e2c4: 90 02 20 01 inc %o0
200e2c8: 92 10 00 10 mov %l0, %o1
200e2cc: 40 00 13 a3 call 2013158 <.umul>
200e2d0: 90 02 3f ff add %o0, -1, %o0
200e2d4: 82 10 20 00 clr %g1
200e2d8: 80 a0 40 19 cmp %g1, %i1
200e2dc: 04 80 00 37 ble 200e3b8 <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
200e2e0: 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 )
200e2e4: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
200e2e8: 80 a6 40 12 cmp %i1, %l2
200e2ec: 04 80 00 29 ble 200e390 <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
200e2f0: 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;
200e2f4: 96 10 00 10 mov %l0, %o3
200e2f8: 94 10 00 14 mov %l4, %o2
200e2fc: 90 10 00 19 mov %i1, %o0
200e300: 40 00 15 28 call 20137a0 <__divdi3>
200e304: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e308: 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;
200e30c: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e310: 94 10 00 14 mov %l4, %o2
200e314: 92 10 00 13 mov %l3, %o1
200e318: 40 00 15 22 call 20137a0 <__divdi3>
200e31c: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200e320: 80 a4 40 09 cmp %l1, %o1
200e324: 0a 80 00 21 bcs 200e3a8 <IMFS_memfile_extend+0x108> <== NEVER TAKEN
200e328: a4 10 00 09 mov %o1, %l2
200e32c: 10 80 00 05 b 200e340 <IMFS_memfile_extend+0xa0>
200e330: a0 10 00 09 mov %o1, %l0
200e334: 80 a4 40 10 cmp %l1, %l0
200e338: 2a 80 00 1d bcs,a 200e3ac <IMFS_memfile_extend+0x10c>
200e33c: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200e340: 92 10 00 10 mov %l0, %o1
200e344: 7f ff ff 3a call 200e02c <IMFS_memfile_addblock>
200e348: 90 10 00 18 mov %i0, %o0
200e34c: 80 a2 20 00 cmp %o0, 0
200e350: 22 bf ff f9 be,a 200e334 <IMFS_memfile_extend+0x94>
200e354: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
200e358: 10 80 00 06 b 200e370 <IMFS_memfile_extend+0xd0>
200e35c: 80 a4 80 10 cmp %l2, %l0
IMFS_memfile_remove_block( the_jnode, block );
200e360: 90 10 00 18 mov %i0, %o0
200e364: 7f ff ff c3 call 200e270 <IMFS_memfile_remove_block>
200e368: 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-- ) {
200e36c: 80 a4 80 10 cmp %l2, %l0
200e370: 08 bf ff fc bleu 200e360 <IMFS_memfile_extend+0xc0>
200e374: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200e378: 40 00 05 66 call 200f910 <__errno>
200e37c: b0 10 3f ff mov -1, %i0
200e380: 82 10 20 1c mov 0x1c, %g1
200e384: c2 22 00 00 st %g1, [ %o0 ]
200e388: 81 c7 e0 08 ret
200e38c: 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 )
200e390: 12 80 00 04 bne 200e3a0 <IMFS_memfile_extend+0x100> <== NEVER TAKEN
200e394: 80 a6 80 13 cmp %i2, %l3
200e398: 18 bf ff d7 bgu 200e2f4 <IMFS_memfile_extend+0x54>
200e39c: a9 3c 20 1f sra %l0, 0x1f, %l4
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
200e3a0: 81 c7 e0 08 ret
200e3a4: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200e3a8: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
200e3ac: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
200e3b0: 81 c7 e0 08 ret
200e3b4: 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 )
200e3b8: 12 80 00 04 bne 200e3c8 <IMFS_memfile_extend+0x128> <== NEVER TAKEN
200e3bc: 80 a2 00 1a cmp %o0, %i2
200e3c0: 38 bf ff ca bgu,a 200e2e8 <IMFS_memfile_extend+0x48>
200e3c4: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
200e3c8: 40 00 05 52 call 200f910 <__errno>
200e3cc: b0 10 3f ff mov -1, %i0
200e3d0: 82 10 20 16 mov 0x16, %g1
200e3d4: c2 22 00 00 st %g1, [ %o0 ]
200e3d8: 81 c7 e0 08 ret
200e3dc: 81 e8 00 00 restore
0200db44 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200db44: 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 ) {
200db48: 03 00 80 5b sethi %hi(0x2016c00), %g1
200db4c: e0 00 60 84 ld [ %g1 + 0x84 ], %l0 ! 2016c84 <imfs_memfile_bytes_per_block>
200db50: a1 34 20 02 srl %l0, 2, %l0
200db54: 82 04 3f ff add %l0, -1, %g1
200db58: 80 a6 40 01 cmp %i1, %g1
200db5c: 18 80 00 0b bgu 200db88 <IMFS_memfile_get_block_pointer+0x44>
200db60: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
200db64: 80 a6 a0 00 cmp %i2, 0
200db68: 02 80 00 26 be 200dc00 <IMFS_memfile_get_block_pointer+0xbc>
200db6c: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
200db70: b0 90 60 00 orcc %g1, 0, %i0
200db74: 02 80 00 6b be 200dd20 <IMFS_memfile_get_block_pointer+0x1dc>
200db78: 01 00 00 00 nop
p = memfile_alloc_block();
if ( !p )
return 0;
info->indirect = p;
}
return &info->indirect[ my_block ];
200db7c: b3 2e 60 02 sll %i1, 2, %i1
200db80: 81 c7 e0 08 ret
200db84: 91 ee 00 19 restore %i0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200db88: 90 04 20 01 add %l0, 1, %o0
200db8c: 40 00 15 73 call 2013158 <.umul>
200db90: 92 10 00 10 mov %l0, %o1
200db94: 82 02 3f ff add %o0, -1, %g1
200db98: 80 a6 40 01 cmp %i1, %g1
200db9c: 18 80 00 1f bgu 200dc18 <IMFS_memfile_get_block_pointer+0xd4>
200dba0: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
200dba4: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200dba8: 92 10 00 10 mov %l0, %o1
200dbac: 40 00 16 51 call 20134f0 <.urem>
200dbb0: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dbb4: 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;
200dbb8: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dbbc: 40 00 15 a1 call 2013240 <.udiv>
200dbc0: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
200dbc4: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
200dbc8: 80 a6 a0 00 cmp %i2, 0
200dbcc: 02 80 00 4b be 200dcf8 <IMFS_memfile_get_block_pointer+0x1b4>
200dbd0: a0 10 00 08 mov %o0, %l0
if ( !p ) {
200dbd4: 80 a0 60 00 cmp %g1, 0
200dbd8: 02 80 00 5a be 200dd40 <IMFS_memfile_get_block_pointer+0x1fc>
200dbdc: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
200dbe0: a1 2c 20 02 sll %l0, 2, %l0
200dbe4: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
200dbe8: 80 a2 20 00 cmp %o0, 0
200dbec: 02 80 00 5c be 200dd5c <IMFS_memfile_get_block_pointer+0x218>
200dbf0: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
200dbf4: b1 2c a0 02 sll %l2, 2, %i0
200dbf8: 81 c7 e0 08 ret
200dbfc: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
200dc00: 80 a0 60 00 cmp %g1, 0
200dc04: 02 80 00 3b be 200dcf0 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dc08: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
200dc0c: b3 2e 60 02 sll %i1, 2, %i1
200dc10: 81 c7 e0 08 ret
200dc14: 91 e8 40 19 restore %g1, %i1, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200dc18: 90 02 20 01 inc %o0
200dc1c: 40 00 15 4f call 2013158 <.umul>
200dc20: 92 10 00 10 mov %l0, %o1
200dc24: 90 02 3f ff add %o0, -1, %o0
200dc28: 80 a6 40 08 cmp %i1, %o0
200dc2c: 18 80 00 31 bgu 200dcf0 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dc30: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
200dc34: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200dc38: 92 10 00 10 mov %l0, %o1
200dc3c: 40 00 16 2d call 20134f0 <.urem>
200dc40: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dc44: 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;
200dc48: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dc4c: 40 00 15 7d call 2013240 <.udiv>
200dc50: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200dc54: 92 10 00 10 mov %l0, %o1
200dc58: 40 00 15 7a call 2013240 <.udiv>
200dc5c: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200dc60: 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;
200dc64: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200dc68: 40 00 16 22 call 20134f0 <.urem>
200dc6c: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
200dc70: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
200dc74: 80 a6 a0 00 cmp %i2, 0
200dc78: 02 80 00 12 be 200dcc0 <IMFS_memfile_get_block_pointer+0x17c>
200dc7c: a0 10 00 08 mov %o0, %l0
if ( !p ) {
200dc80: 80 a0 60 00 cmp %g1, 0
200dc84: 02 80 00 3d be 200dd78 <IMFS_memfile_get_block_pointer+0x234>
200dc88: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
200dc8c: a7 2c e0 02 sll %l3, 2, %l3
200dc90: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
200dc94: 80 a0 a0 00 cmp %g2, 0
200dc98: 02 80 00 46 be 200ddb0 <IMFS_memfile_get_block_pointer+0x26c>
200dc9c: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
200dca0: a1 2c 20 02 sll %l0, 2, %l0
200dca4: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
200dca8: 80 a2 20 00 cmp %o0, 0
200dcac: 02 80 00 3a be 200dd94 <IMFS_memfile_get_block_pointer+0x250>
200dcb0: 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 ];
200dcb4: b3 2e 60 02 sll %i1, 2, %i1
200dcb8: 81 c7 e0 08 ret
200dcbc: 91 ea 00 19 restore %o0, %i1, %o0
}
if ( !p )
200dcc0: 80 a0 60 00 cmp %g1, 0
200dcc4: 02 80 00 0b be 200dcf0 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dcc8: a7 2c e0 02 sll %l3, 2, %l3
return 0;
p1 = (block_p *) p[ triply ];
200dccc: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
200dcd0: 80 a0 60 00 cmp %g1, 0
200dcd4: 02 80 00 07 be 200dcf0 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dcd8: a1 2a 20 02 sll %o0, 2, %l0
return 0;
p2 = (block_p *)p1[ doubly ];
200dcdc: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p2 )
200dce0: 80 a0 60 00 cmp %g1, 0
200dce4: 02 80 00 03 be 200dcf0 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dce8: b3 2e 60 02 sll %i1, 2, %i1
return 0;
return (block_p *)&p2[ singly ];
200dcec: b0 00 40 19 add %g1, %i1, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200dcf0: 81 c7 e0 08 ret
200dcf4: 81 e8 00 00 restore
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200dcf8: 80 a0 60 00 cmp %g1, 0
200dcfc: 02 bf ff fd be 200dcf0 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dd00: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
200dd04: a1 2a 20 02 sll %o0, 2, %l0
200dd08: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
200dd0c: 80 a0 60 00 cmp %g1, 0
200dd10: 02 bf ff f8 be 200dcf0 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dd14: a5 2c a0 02 sll %l2, 2, %l2
return 0;
return (block_p *)&p[ singly ];
200dd18: 81 c7 e0 08 ret
200dd1c: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200dd20: 7f ff ff 7c call 200db10 <memfile_alloc_block>
200dd24: 01 00 00 00 nop
if ( !p )
200dd28: 80 a2 20 00 cmp %o0, 0
200dd2c: 02 bf ff f1 be 200dcf0 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dd30: 01 00 00 00 nop
return 0;
info->indirect = p;
200dd34: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
200dd38: 10 bf ff 91 b 200db7c <IMFS_memfile_get_block_pointer+0x38>
200dd3c: b0 10 00 08 mov %o0, %i0
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200dd40: 7f ff ff 74 call 200db10 <memfile_alloc_block>
200dd44: b0 10 20 00 clr %i0
if ( !p )
200dd48: 80 a2 20 00 cmp %o0, 0
200dd4c: 02 bf ff e9 be 200dcf0 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dd50: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
200dd54: 10 bf ff a3 b 200dbe0 <IMFS_memfile_get_block_pointer+0x9c>
200dd58: d0 24 60 5c st %o0, [ %l1 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200dd5c: 7f ff ff 6d call 200db10 <memfile_alloc_block>
200dd60: b0 10 20 00 clr %i0
if ( !p1 )
200dd64: 80 a2 20 00 cmp %o0, 0
200dd68: 02 bf ff e2 be 200dcf0 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dd6c: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200dd70: 10 bf ff a1 b 200dbf4 <IMFS_memfile_get_block_pointer+0xb0>
200dd74: d0 24 00 00 st %o0, [ %l0 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200dd78: 7f ff ff 66 call 200db10 <memfile_alloc_block>
200dd7c: 01 00 00 00 nop
if ( !p )
200dd80: 82 92 20 00 orcc %o0, 0, %g1
200dd84: 02 bf ff db be 200dcf0 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dd88: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200dd8c: 10 bf ff c0 b 200dc8c <IMFS_memfile_get_block_pointer+0x148>
200dd90: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
200dd94: 7f ff ff 5f call 200db10 <memfile_alloc_block>
200dd98: b0 10 20 00 clr %i0
if ( !p2 )
200dd9c: 80 a2 20 00 cmp %o0, 0
200dda0: 02 bf ff d4 be 200dcf0 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200dda4: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200dda8: 10 bf ff c3 b 200dcb4 <IMFS_memfile_get_block_pointer+0x170>
200ddac: d0 24 00 00 st %o0, [ %l0 ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200ddb0: 7f ff ff 58 call 200db10 <memfile_alloc_block>
200ddb4: b0 10 20 00 clr %i0
if ( !p1 )
200ddb8: 80 a2 20 00 cmp %o0, 0
200ddbc: 02 bf ff cd be 200dcf0 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200ddc0: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
200ddc4: 10 bf ff b7 b 200dca0 <IMFS_memfile_get_block_pointer+0x15c>
200ddc8: d0 24 c0 00 st %o0, [ %l3 ]
0200ddcc <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200ddcc: 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) {
200ddd0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200ddd4: a4 10 00 18 mov %i0, %l2
200ddd8: 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) {
200dddc: 80 a0 60 06 cmp %g1, 6
200dde0: 02 80 00 64 be 200df70 <IMFS_memfile_read+0x1a4>
200dde4: 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 )
200dde8: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
200ddec: 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;
200ddf0: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200ddf4: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
200ddf8: 80 a0 c0 02 cmp %g3, %g2
200ddfc: 04 80 00 41 ble 200df00 <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
200de00: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
200de04: 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;
200de08: 29 00 80 5b sethi %hi(0x2016c00), %l4 <== NOT EXECUTED
200de0c: e6 05 20 84 ld [ %l4 + 0x84 ], %l3 ! 2016c84 <imfs_memfile_bytes_per_block>
200de10: 90 10 00 10 mov %l0, %o0
200de14: ab 3c e0 1f sra %l3, 0x1f, %l5
200de18: 96 10 00 13 mov %l3, %o3
200de1c: 94 10 00 15 mov %l5, %o2
200de20: 40 00 17 48 call 2013b40 <__moddi3>
200de24: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200de28: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200de2c: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200de30: 94 10 00 15 mov %l5, %o2
200de34: 92 10 00 11 mov %l1, %o1
200de38: 40 00 16 5a call 20137a0 <__divdi3>
200de3c: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200de40: 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;
200de44: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
200de48: 80 a5 a0 00 cmp %l6, 0
200de4c: 02 80 00 14 be 200de9c <IMFS_memfile_read+0xd0>
200de50: 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 );
200de54: 90 10 00 12 mov %l2, %o0
200de58: 7f ff ff 3b call 200db44 <IMFS_memfile_get_block_pointer>
200de5c: 94 10 20 00 clr %o2
if ( !block_ptr )
200de60: 80 a2 20 00 cmp %o0, 0
200de64: 02 80 00 25 be 200def8 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200de68: 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;
200de6c: 80 a7 00 13 cmp %i4, %l3
200de70: 18 80 00 53 bgu 200dfbc <IMFS_memfile_read+0x1f0>
200de74: 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 );
200de78: d2 02 00 00 ld [ %o0 ], %o1
200de7c: 94 10 00 18 mov %i0, %o2
200de80: 90 10 00 1b mov %i3, %o0
200de84: 40 00 08 fd call 2010278 <memcpy>
200de88: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
200de8c: e6 05 20 84 ld [ %l4 + 0x84 ], %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;
200de90: aa 06 c0 18 add %i3, %i0, %l5
block++;
200de94: a0 04 20 01 inc %l0
my_length -= to_copy;
200de98: 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 ) {
200de9c: 80 a7 00 13 cmp %i4, %l3
200dea0: 1a 80 00 0e bcc 200ded8 <IMFS_memfile_read+0x10c>
200dea4: 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 ) {
200dea8: 10 80 00 1e b 200df20 <IMFS_memfile_read+0x154>
200deac: 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 );
200deb0: d2 00 40 00 ld [ %g1 ], %o1
200deb4: 40 00 08 f1 call 2010278 <memcpy>
200deb8: 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 ) {
200debc: c2 05 20 84 ld [ %l4 + 0x84 ], %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;
200dec0: aa 05 40 13 add %l5, %l3, %l5
block++;
200dec4: 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 ) {
200dec8: 80 a0 40 1c cmp %g1, %i4
200decc: 18 80 00 14 bgu 200df1c <IMFS_memfile_read+0x150>
200ded0: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200ded4: 94 10 20 00 clr %o2
200ded8: 92 10 00 10 mov %l0, %o1
200dedc: 7f ff ff 1a call 200db44 <IMFS_memfile_get_block_pointer>
200dee0: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200dee4: 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 );
200dee8: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
200deec: 80 a0 60 00 cmp %g1, 0
200def0: 12 bf ff f0 bne 200deb0 <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
200def4: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
200def8: 81 c7 e0 08 ret <== NOT EXECUTED
200defc: 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 )
200df00: 12 bf ff c3 bne 200de0c <IMFS_memfile_read+0x40> <== NEVER TAKEN
200df04: 29 00 80 5b sethi %hi(0x2016c00), %l4
200df08: 80 a3 40 04 cmp %o5, %g4
200df0c: 08 bf ff c1 bleu 200de10 <IMFS_memfile_read+0x44>
200df10: e6 05 20 84 ld [ %l4 + 0x84 ], %l3
my_length = the_jnode->info.file.size - start;
200df14: 10 bf ff be b 200de0c <IMFS_memfile_read+0x40>
200df18: 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 ) {
200df1c: 80 a7 20 00 cmp %i4, 0
200df20: 02 80 00 0e be 200df58 <IMFS_memfile_read+0x18c>
200df24: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200df28: 90 10 00 12 mov %l2, %o0
200df2c: 92 10 00 10 mov %l0, %o1
200df30: 7f ff ff 05 call 200db44 <IMFS_memfile_get_block_pointer>
200df34: 94 10 20 00 clr %o2
if ( !block_ptr )
200df38: 80 a2 20 00 cmp %o0, 0
200df3c: 02 bf ff ef be 200def8 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200df40: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200df44: d2 02 00 00 ld [ %o0 ], %o1
200df48: 90 10 00 15 mov %l5, %o0
200df4c: 40 00 08 cb call 2010278 <memcpy>
200df50: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200df54: 90 07 bf f8 add %fp, -8, %o0
200df58: 7f ff d3 6e call 2002d10 <gettimeofday>
200df5c: 92 10 20 00 clr %o1
200df60: c2 07 bf f8 ld [ %fp + -8 ], %g1
200df64: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
200df68: 81 c7 e0 08 ret
200df6c: 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))
200df70: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
200df74: 82 10 20 00 clr %g1
200df78: 86 a3 40 1a subcc %o5, %i2, %g3
200df7c: 84 63 00 19 subx %o4, %i1, %g2
200df80: 80 a0 40 02 cmp %g1, %g2
200df84: 04 80 00 10 ble 200dfc4 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
200df88: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
200df8c: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
200df90: 92 02 40 11 add %o1, %l1, %o1
200df94: 94 10 00 18 mov %i0, %o2
200df98: 40 00 08 b8 call 2010278 <memcpy>
200df9c: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
200dfa0: 90 07 bf f8 add %fp, -8, %o0
200dfa4: 7f ff d3 5b call 2002d10 <gettimeofday>
200dfa8: 92 10 20 00 clr %o1
200dfac: c2 07 bf f8 ld [ %fp + -8 ], %g1
200dfb0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
200dfb4: 81 c7 e0 08 ret
200dfb8: 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;
200dfbc: 10 bf ff af b 200de78 <IMFS_memfile_read+0xac>
200dfc0: 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))
200dfc4: 12 80 00 04 bne 200dfd4 <IMFS_memfile_read+0x208> <== NEVER TAKEN
200dfc8: 80 a7 00 03 cmp %i4, %g3
200dfcc: 38 bf ff f1 bgu,a 200df90 <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
200dfd0: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200dfd4: 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;
200dfd8: 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);
200dfdc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200dfe0: 40 00 08 a6 call 2010278 <memcpy> <== NOT EXECUTED
200dfe4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
200dfe8: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
200dfec: 7f ff d3 49 call 2002d10 <gettimeofday> <== NOT EXECUTED
200dff0: 92 10 20 00 clr %o1 <== NOT EXECUTED
200dff4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200dff8: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
200dffc: 81 c7 e0 08 ret <== NOT EXECUTED
200e000: 81 e8 00 00 restore <== NOT EXECUTED
0200e0f8 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200e0f8: 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;
200e0fc: 23 00 80 5b sethi %hi(0x2016c00), %l1
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200e100: 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;
200e104: e6 04 60 84 ld [ %l1 + 0x84 ], %l3
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200e108: 80 a0 60 00 cmp %g1, 0
200e10c: 02 80 00 05 be 200e120 <IMFS_memfile_remove+0x28>
200e110: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
200e114: 90 06 20 58 add %i0, 0x58, %o0
200e118: 7f ff ff e2 call 200e0a0 <memfile_free_blocks_in_table>
200e11c: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
200e120: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200e124: 80 a0 60 00 cmp %g1, 0
200e128: 02 80 00 1b be 200e194 <IMFS_memfile_remove+0x9c>
200e12c: c4 04 60 84 ld [ %l1 + 0x84 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e130: 85 30 a0 02 srl %g2, 2, %g2
200e134: 80 a0 a0 00 cmp %g2, 0
200e138: 02 80 00 14 be 200e188 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
200e13c: 90 10 20 00 clr %o0
200e140: 25 00 80 5b sethi %hi(0x2016c00), %l2
200e144: a0 10 20 00 clr %l0
200e148: 10 80 00 03 b 200e154 <IMFS_memfile_remove+0x5c>
200e14c: a4 14 a0 84 or %l2, 0x84, %l2
200e150: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
200e154: 91 2a 20 02 sll %o0, 2, %o0
200e158: c4 00 40 08 ld [ %g1 + %o0 ], %g2
200e15c: 80 a0 a0 00 cmp %g2, 0
200e160: 02 80 00 05 be 200e174 <IMFS_memfile_remove+0x7c> <== NEVER TAKEN
200e164: a0 04 20 01 inc %l0
memfile_free_blocks_in_table(
200e168: 90 00 40 08 add %g1, %o0, %o0
200e16c: 7f ff ff cd call 200e0a0 <memfile_free_blocks_in_table>
200e170: 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++ ) {
200e174: c2 04 80 00 ld [ %l2 ], %g1
200e178: 83 30 60 02 srl %g1, 2, %g1
200e17c: 80 a0 40 10 cmp %g1, %l0
200e180: 18 bf ff f4 bgu 200e150 <IMFS_memfile_remove+0x58>
200e184: 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 );
200e188: 90 06 20 5c add %i0, 0x5c, %o0
200e18c: 7f ff ff c5 call 200e0a0 <memfile_free_blocks_in_table>
200e190: 92 10 00 13 mov %l3, %o1
}
if ( info->triply_indirect ) {
200e194: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200e198: 80 a2 20 00 cmp %o0, 0
200e19c: 02 80 00 33 be 200e268 <IMFS_memfile_remove+0x170>
200e1a0: c2 04 60 84 ld [ %l1 + 0x84 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e1a4: 83 30 60 02 srl %g1, 2, %g1
200e1a8: 80 a0 60 00 cmp %g1, 0
200e1ac: 22 80 00 2d be,a 200e260 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200e1b0: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200e1b4: e2 02 00 00 ld [ %o0 ], %l1
if ( !p ) /* ensure we have a valid pointer */
200e1b8: 80 a4 60 00 cmp %l1, 0
200e1bc: 22 80 00 29 be,a 200e260 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200e1c0: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200e1c4: 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];
200e1c8: aa 10 20 00 clr %l5
if ( !p ) /* ensure we have a valid pointer */
200e1cc: a8 10 20 00 clr %l4
200e1d0: a4 14 a0 84 or %l2, 0x84, %l2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200e1d4: 80 a0 60 00 cmp %g1, 0
200e1d8: 02 80 00 13 be 200e224 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
200e1dc: 90 02 00 15 add %o0, %l5, %o0
200e1e0: 90 10 20 00 clr %o0
200e1e4: a0 10 20 00 clr %l0
if ( p[j] ) {
200e1e8: 91 2a 20 02 sll %o0, 2, %o0
200e1ec: c2 04 40 08 ld [ %l1 + %o0 ], %g1
200e1f0: 80 a0 60 00 cmp %g1, 0
200e1f4: 02 80 00 05 be 200e208 <IMFS_memfile_remove+0x110> <== NEVER TAKEN
200e1f8: a0 04 20 01 inc %l0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200e1fc: 90 04 40 08 add %l1, %o0, %o0
200e200: 7f ff ff a8 call 200e0a0 <memfile_free_blocks_in_table>
200e204: 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++ ) {
200e208: c2 04 80 00 ld [ %l2 ], %g1
200e20c: 83 30 60 02 srl %g1, 2, %g1
200e210: 80 a4 00 01 cmp %l0, %g1
200e214: 0a bf ff f5 bcs 200e1e8 <IMFS_memfile_remove+0xf0>
200e218: 90 10 00 10 mov %l0, %o0
200e21c: 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(
200e220: 90 02 00 15 add %o0, %l5, %o0
200e224: 7f ff ff 9f call 200e0a0 <memfile_free_blocks_in_table>
200e228: 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++ ) {
200e22c: c2 04 80 00 ld [ %l2 ], %g1
200e230: a8 05 20 01 inc %l4
200e234: 83 30 60 02 srl %g1, 2, %g1
200e238: 80 a0 40 14 cmp %g1, %l4
200e23c: 08 80 00 09 bleu 200e260 <IMFS_memfile_remove+0x168>
200e240: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
200e244: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) /* ensure we have a valid pointer */
200e248: 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];
200e24c: e2 02 00 15 ld [ %o0 + %l5 ], %l1
if ( !p ) /* ensure we have a valid pointer */
200e250: 80 a4 60 00 cmp %l1, 0
200e254: 12 bf ff e1 bne 200e1d8 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
200e258: 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(
200e25c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200e260: 7f ff ff 90 call 200e0a0 <memfile_free_blocks_in_table>
200e264: 92 10 00 13 mov %l3, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200e268: 81 c7 e0 08 ret
200e26c: 91 e8 20 00 restore %g0, 0, %o0
0200e3e0 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200e3e0: 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 ) {
200e3e4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200e3e8: 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 ) {
200e3ec: 80 a0 60 00 cmp %g1, 0
200e3f0: 06 80 00 5d bl 200e564 <IMFS_memfile_write+0x184> <== NEVER TAKEN
200e3f4: 94 07 00 1a add %i4, %i2, %o2
200e3f8: 80 a0 60 00 cmp %g1, 0
200e3fc: 22 80 00 57 be,a 200e558 <IMFS_memfile_write+0x178> <== ALWAYS TAKEN
200e400: 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;
200e404: 25 00 80 5b sethi %hi(0x2016c00), %l2 <== NOT EXECUTED
200e408: e2 04 a0 84 ld [ %l2 + 0x84 ], %l1 ! 2016c84 <imfs_memfile_bytes_per_block>
200e40c: 90 10 00 19 mov %i1, %o0
200e410: a7 3c 60 1f sra %l1, 0x1f, %l3
200e414: 96 10 00 11 mov %l1, %o3
200e418: 94 10 00 13 mov %l3, %o2
200e41c: 40 00 15 c9 call 2013b40 <__moddi3>
200e420: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e424: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200e428: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e42c: 90 10 00 19 mov %i1, %o0
200e430: 92 10 00 1a mov %i2, %o1
200e434: 40 00 14 db call 20137a0 <__divdi3>
200e438: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
200e43c: 80 a5 20 00 cmp %l4, 0
200e440: 12 80 00 1b bne 200e4ac <IMFS_memfile_write+0xcc>
200e444: 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;
200e448: 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 ) {
200e44c: 80 a7 00 11 cmp %i4, %l1
200e450: 1a 80 00 0e bcc 200e488 <IMFS_memfile_write+0xa8>
200e454: 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 ) {
200e458: 10 80 00 2a b 200e500 <IMFS_memfile_write+0x120>
200e45c: 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 );
200e460: d0 02 00 00 ld [ %o0 ], %o0
200e464: 40 00 07 85 call 2010278 <memcpy>
200e468: 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 ) {
200e46c: c2 04 a0 84 ld [ %l2 + 0x84 ], %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;
200e470: b6 06 c0 11 add %i3, %l1, %i3
block++;
200e474: 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 ) {
200e478: 80 a0 40 1c cmp %g1, %i4
200e47c: 18 80 00 20 bgu 200e4fc <IMFS_memfile_write+0x11c>
200e480: a8 05 00 11 add %l4, %l1, %l4
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e484: 92 10 00 13 mov %l3, %o1
200e488: 94 10 20 00 clr %o2
200e48c: 7f ff fd ae call 200db44 <IMFS_memfile_get_block_pointer>
200e490: 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 );
200e494: 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 )
200e498: 80 a2 20 00 cmp %o0, 0
200e49c: 12 bf ff f1 bne 200e460 <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
200e4a0: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200e4a4: 81 c7 e0 08 ret <== NOT EXECUTED
200e4a8: 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 );
200e4ac: 90 10 00 10 mov %l0, %o0
200e4b0: 94 10 20 00 clr %o2
200e4b4: 7f ff fd a4 call 200db44 <IMFS_memfile_get_block_pointer>
200e4b8: b0 10 20 00 clr %i0
if ( !block_ptr )
200e4bc: 80 a2 20 00 cmp %o0, 0
200e4c0: 02 80 00 33 be 200e58c <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
200e4c4: 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;
200e4c8: 80 a4 40 1c cmp %l1, %i4
200e4cc: 18 80 00 32 bgu 200e594 <IMFS_memfile_write+0x1b4>
200e4d0: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200e4d4: 92 10 00 1b mov %i3, %o1
200e4d8: 90 02 00 14 add %o0, %l4, %o0
200e4dc: 94 10 00 11 mov %l1, %o2
200e4e0: 40 00 07 66 call 2010278 <memcpy>
200e4e4: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
200e4e8: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
200e4ec: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
200e4f0: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
200e4f4: 10 bf ff d6 b 200e44c <IMFS_memfile_write+0x6c>
200e4f8: e2 04 a0 84 ld [ %l2 + 0x84 ], %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 ) {
200e4fc: 80 a7 20 00 cmp %i4, 0
200e500: 02 80 00 0f be 200e53c <IMFS_memfile_write+0x15c>
200e504: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e508: 90 10 00 10 mov %l0, %o0
200e50c: 92 10 00 13 mov %l3, %o1
200e510: 94 10 20 00 clr %o2
200e514: 7f ff fd 8c call 200db44 <IMFS_memfile_get_block_pointer>
200e518: b0 10 00 14 mov %l4, %i0
if ( !block_ptr )
200e51c: 80 a2 20 00 cmp %o0, 0
200e520: 02 80 00 1b be 200e58c <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
200e524: 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 );
200e528: d0 02 00 00 ld [ %o0 ], %o0
200e52c: 94 10 00 1c mov %i4, %o2
200e530: 40 00 07 52 call 2010278 <memcpy>
200e534: a8 05 00 1c add %l4, %i4, %l4
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200e538: 90 07 bf f8 add %fp, -8, %o0
200e53c: 7f ff d1 f5 call 2002d10 <gettimeofday>
200e540: 92 10 20 00 clr %o1
200e544: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e548: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
200e54c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
200e550: 81 c7 e0 08 ret
200e554: 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 ) {
200e558: 80 a0 40 0a cmp %g1, %o2
200e55c: 1a bf ff ab bcc 200e408 <IMFS_memfile_write+0x28> <== NEVER TAKEN
200e560: 25 00 80 5b sethi %hi(0x2016c00), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
200e564: 90 10 00 10 mov %l0, %o0
200e568: 7f ff ff 4e call 200e2a0 <IMFS_memfile_extend>
200e56c: 92 10 20 00 clr %o1
if ( status )
200e570: 80 a2 20 00 cmp %o0, 0
200e574: 02 bf ff a5 be 200e408 <IMFS_memfile_write+0x28>
200e578: 25 00 80 5b sethi %hi(0x2016c00), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
200e57c: 40 00 04 e5 call 200f910 <__errno>
200e580: b0 10 3f ff mov -1, %i0
200e584: 82 10 20 1c mov 0x1c, %g1
200e588: c2 22 00 00 st %g1, [ %o0 ]
200e58c: 81 c7 e0 08 ret
200e590: 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;
200e594: a2 10 00 1c mov %i4, %l1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200e598: 92 10 00 1b mov %i3, %o1
200e59c: 90 02 00 14 add %o0, %l4, %o0
200e5a0: 94 10 00 11 mov %l1, %o2
200e5a4: 40 00 07 35 call 2010278 <memcpy>
200e5a8: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
200e5ac: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
200e5b0: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
200e5b4: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
200e5b8: 10 bf ff a5 b 200e44c <IMFS_memfile_write+0x6c>
200e5bc: e2 04 a0 84 ld [ %l2 + 0x84 ], %l1
02002494 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
2002494: 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 );
2002498: 40 00 38 dc call 2010808 <strlen>
200249c: 90 10 00 18 mov %i0, %o0
20024a0: 96 07 bf fc add %fp, -4, %o3
20024a4: 92 10 00 08 mov %o0, %o1
20024a8: a0 07 bf b8 add %fp, -72, %l0
20024ac: 90 10 00 18 mov %i0, %o0
20024b0: 40 00 24 e0 call 200b830 <IMFS_get_token>
20024b4: 94 10 00 10 mov %l0, %o2
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
20024b8: 03 00 00 3c sethi %hi(0xf000), %g1
20024bc: 05 00 00 10 sethi %hi(0x4000), %g2
20024c0: 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 */
)
{
20024c4: 96 10 00 19 mov %i1, %o3
20024c8: 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) )
20024cc: 80 a0 40 02 cmp %g1, %g2
20024d0: 02 80 00 0c be 2002500 <IMFS_mknod+0x6c>
20024d4: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
20024d8: 05 00 00 20 sethi %hi(0x8000), %g2
20024dc: 80 a0 40 02 cmp %g1, %g2
20024e0: 02 80 00 08 be 2002500 <IMFS_mknod+0x6c>
20024e4: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
20024e8: 05 00 00 08 sethi %hi(0x2000), %g2
20024ec: 80 a0 40 02 cmp %g1, %g2
20024f0: 12 80 00 0d bne 2002524 <IMFS_mknod+0x90>
20024f4: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
20024f8: 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;
20024fc: 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 );
2002500: 94 10 00 10 mov %l0, %o2
2002504: 98 07 bf e0 add %fp, -32, %o4
2002508: 40 00 21 c7 call 200ac24 <IMFS_create_node>
200250c: b0 10 20 00 clr %i0
if ( !new_node )
2002510: 80 a2 20 00 cmp %o0, 0
2002514: 02 80 00 13 be 2002560 <IMFS_mknod+0xcc> <== NEVER TAKEN
2002518: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
200251c: 81 c7 e0 08 ret
2002520: 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) ) {
2002524: 80 a0 40 02 cmp %g1, %g2
2002528: 22 bf ff f5 be,a 20024fc <IMFS_mknod+0x68>
200252c: 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))
2002530: 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;
2002534: 82 18 40 02 xor %g1, %g2, %g1
2002538: 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 );
200253c: 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;
2002540: 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 );
2002544: 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;
2002548: 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 );
200254c: 40 00 21 b6 call 200ac24 <IMFS_create_node>
2002550: b0 10 20 00 clr %i0
if ( !new_node )
2002554: 80 a2 20 00 cmp %o0, 0
2002558: 12 80 00 06 bne 2002570 <IMFS_mknod+0xdc>
200255c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
2002560: 40 00 34 ec call 200f910 <__errno>
2002564: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2002568: 82 10 20 0c mov 0xc, %g1
200256c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2002570: 81 c7 e0 08 ret
2002574: 81 e8 00 00 restore
02002578 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2002578: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
200257c: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2002580: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002584: 80 a0 a0 01 cmp %g2, 1
2002588: 12 80 00 05 bne 200259c <IMFS_mount+0x24> <== NEVER TAKEN
200258c: 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;
2002590: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
2002594: 81 c7 e0 08 ret
2002598: 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 );
200259c: 40 00 34 dd call 200f910 <__errno> <== NOT EXECUTED
20025a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20025a4: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
20025a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20025ac: 81 c7 e0 08 ret <== NOT EXECUTED
20025b0: 81 e8 00 00 restore <== NOT EXECUTED
02005100 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
2005100: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
2005104: 21 00 80 9b sethi %hi(0x2026c00), %l0
2005108: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1 ! 2026fe8 <_impure_ptr>
200510c: 90 06 20 0c add %i0, 0xc, %o0
2005110: 40 00 3d 60 call 2014690 <fputs>
2005114: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
2005118: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
200511c: 80 a6 a0 07 cmp %i2, 7
2005120: 08 80 00 07 bleu 200513c <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
2005124: 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 );
2005128: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1 <== NOT EXECUTED
200512c: 33 00 80 95 sethi %hi(0x2025400), %i1 <== NOT EXECUTED
2005130: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
2005134: 40 00 3d 04 call 2014544 <fprintf> <== NOT EXECUTED
2005138: 93 ee 61 68 restore %i1, 0x168, %o1 <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
200513c: 05 00 80 14 sethi %hi(0x2005000), %g2
2005140: 84 10 a0 e0 or %g2, 0xe0, %g2 ! 20050e0 <sparc_enable_interrupts+0x10>
2005144: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2005148: 81 c0 40 00 jmp %g1
200514c: 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" );
2005150: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1
2005154: 31 00 80 95 sethi %hi(0x2025400), %i0
2005158: f6 00 60 08 ld [ %g1 + 8 ], %i3
200515c: b0 16 21 38 or %i0, 0x138, %i0
2005160: b2 10 20 01 mov 1, %i1
2005164: 40 00 40 80 call 2015364 <fwrite>
2005168: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
200516c: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1
2005170: 31 00 80 95 sethi %hi(0x2025400), %i0
2005174: f6 00 60 08 ld [ %g1 + 8 ], %i3
2005178: b0 16 21 50 or %i0, 0x150, %i0
200517c: b2 10 20 01 mov 1, %i1
2005180: 40 00 40 79 call 2015364 <fwrite>
2005184: 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 ")",
2005188: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1
200518c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2005190: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005194: 13 00 80 95 sethi %hi(0x2025400), %o1
2005198: 40 00 3c eb call 2014544 <fprintf>
200519c: 92 12 61 28 or %o1, 0x128, %o1 ! 2025528 <rtems_filesystem_mount_table_size+0x1490>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
20051a0: 31 00 80 95 sethi %hi(0x2025400), %i0
20051a4: 40 00 44 67 call 2016340 <puts>
20051a8: 91 ee 20 b0 restore %i0, 0xb0, %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)",
20051ac: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1
20051b0: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
20051b4: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
20051b8: d0 00 60 08 ld [ %g1 + 8 ], %o0
20051bc: 13 00 80 95 sethi %hi(0x2025400), %o1
20051c0: 40 00 3c e1 call 2014544 <fprintf>
20051c4: 92 12 61 18 or %o1, 0x118, %o1 ! 2025518 <rtems_filesystem_mount_table_size+0x1480>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
20051c8: 31 00 80 95 sethi %hi(0x2025400), %i0
20051cc: 40 00 44 5d call 2016340 <puts>
20051d0: 91 ee 20 b0 restore %i0, 0xb0, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
20051d4: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1
20051d8: 90 10 20 2f mov 0x2f, %o0
20051dc: d2 00 60 08 ld [ %g1 + 8 ], %o1
20051e0: 40 00 3c f6 call 20145b8 <fputc>
20051e4: 31 00 80 95 sethi %hi(0x2025400), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
20051e8: 40 00 44 56 call 2016340 <puts>
20051ec: 91 ee 20 b0 restore %i0, 0xb0, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
20051f0: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1
20051f4: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
20051f8: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
20051fc: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005200: 13 00 80 95 sethi %hi(0x2025400), %o1
2005204: 40 00 3c d0 call 2014544 <fprintf>
2005208: 92 12 61 00 or %o1, 0x100, %o1 ! 2025500 <rtems_filesystem_mount_table_size+0x1468>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
200520c: 31 00 80 95 sethi %hi(0x2025400), %i0
2005210: 40 00 44 4c call 2016340 <puts>
2005214: 91 ee 20 b0 restore %i0, 0xb0, %o0
020025c0 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
ssize_t i;
node = loc->node_access;
20025c0: 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++ )
20025c4: 80 a2 a0 00 cmp %o2, 0
20025c8: 02 80 00 13 be 2002614 <IMFS_readlink+0x54> <== NEVER TAKEN
20025cc: 90 10 20 00 clr %o0
20025d0: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
20025d4: c4 48 40 00 ldsb [ %g1 ], %g2
20025d8: 80 a0 a0 00 cmp %g2, 0
20025dc: 02 80 00 0e be 2002614 <IMFS_readlink+0x54> <== NEVER TAKEN
20025e0: c2 08 40 00 ldub [ %g1 ], %g1
20025e4: 10 80 00 07 b 2002600 <IMFS_readlink+0x40>
20025e8: 84 10 20 00 clr %g2
20025ec: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
20025f0: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
20025f4: 80 a0 e0 00 cmp %g3, 0
20025f8: 02 80 00 07 be 2002614 <IMFS_readlink+0x54>
20025fc: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
2002600: 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++ )
2002604: 90 02 20 01 inc %o0
2002608: 80 a2 00 0a cmp %o0, %o2
200260c: 0a bf ff f8 bcs 20025ec <IMFS_readlink+0x2c>
2002610: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
2002614: 81 c3 e0 08 retl
0200261c <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 */
)
{
200261c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
2002620: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
2002624: 92 10 00 1b mov %i3, %o1
2002628: 90 04 20 0c add %l0, 0xc, %o0
200262c: 40 00 38 ab call 20108d8 <strncpy>
2002630: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
2002634: c2 04 20 08 ld [ %l0 + 8 ], %g1
2002638: 80 a0 60 00 cmp %g1, 0
200263c: 22 80 00 05 be,a 2002650 <IMFS_rename+0x34> <== NEVER TAKEN
2002640: 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 );
2002644: 40 00 12 c2 call 200714c <_Chain_Extract>
2002648: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
200264c: 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 );
2002650: 92 10 00 10 mov %l0, %o1
2002654: 90 00 60 50 add %g1, 0x50, %o0
2002658: 40 00 12 b1 call 200711c <_Chain_Append>
200265c: 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 );
2002660: 90 07 bf f8 add %fp, -8, %o0
2002664: 40 00 01 ab call 2002d10 <gettimeofday>
2002668: 92 10 20 00 clr %o1
200266c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2002670: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
2002674: 81 c7 e0 08 ret
2002678: 91 e8 20 00 restore %g0, 0, %o0
0200ba3c <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200ba3c: 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;
200ba40: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200ba44: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200ba48: 80 a0 a0 07 cmp %g2, 7
200ba4c: 08 80 00 08 bleu 200ba6c <IMFS_stat+0x30> <== ALWAYS TAKEN
200ba50: 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 );
200ba54: 40 00 0f af call 200f910 <__errno>
200ba58: b0 10 3f ff mov -1, %i0
200ba5c: 82 10 20 86 mov 0x86, %g1
200ba60: c2 22 00 00 st %g1, [ %o0 ]
200ba64: 81 c7 e0 08 ret
200ba68: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
200ba6c: 07 00 80 2e sethi %hi(0x200b800), %g3
200ba70: 86 10 e2 1c or %g3, 0x21c, %g3 ! 200ba1c <IMFS_rmnod+0x24>
200ba74: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200ba78: 81 c0 80 00 jmp %g2
200ba7c: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200ba80: c0 26 60 20 clr [ %i1 + 0x20 ]
200ba84: 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;
200ba88: 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;
200ba8c: 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 );
200ba90: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
200ba94: 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 );
200ba98: 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;
200ba9c: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
200baa0: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
200baa4: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
200baa8: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
200baac: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
200bab0: 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;
200bab4: 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 =
200bab8: d2 26 60 04 st %o1, [ %i1 + 4 ]
200babc: 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;
200bac0: 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 =
200bac4: 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;
200bac8: 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 =
200bacc: 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;
200bad0: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
200bad4: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
200bad8: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200badc: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200bae0: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
200bae4: 81 c7 e0 08 ret
200bae8: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200baec: 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;
200baf0: 10 bf ff e6 b 200ba88 <IMFS_stat+0x4c>
200baf4: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200baf8: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200bafc: 10 bf ff e3 b 200ba88 <IMFS_stat+0x4c>
200bb00: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
02002718 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
2002718: 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;
200271c: 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 ) {
2002720: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
2002724: 80 a0 60 03 cmp %g1, 3
2002728: 02 80 00 09 be 200274c <IMFS_unlink+0x34>
200272c: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
2002730: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002734: 90 10 00 11 mov %l1, %o0
2002738: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200273c: 9f c0 40 00 call %g1
2002740: 92 10 00 19 mov %i1, %o1
return result;
}
2002744: 81 c7 e0 08 ret
2002748: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
200274c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
2002750: 80 a0 60 00 cmp %g1, 0
2002754: 02 80 00 2b be 2002800 <IMFS_unlink+0xe8> <== NEVER TAKEN
2002758: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
200275c: c6 06 60 0c ld [ %i1 + 0xc ], %g3
2002760: da 06 60 04 ld [ %i1 + 4 ], %o5
2002764: c8 06 60 08 ld [ %i1 + 8 ], %g4
2002768: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200276c: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
2002770: 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;
2002774: da 27 bf e8 st %o5, [ %fp + -24 ]
2002778: c8 27 bf ec st %g4, [ %fp + -20 ]
200277c: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
2002780: 40 00 21 8e call 200adb8 <IMFS_Set_handlers>
2002784: 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)
2002788: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200278c: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
2002790: 80 a0 e0 01 cmp %g3, 1
2002794: 02 80 00 10 be 20027d4 <IMFS_unlink+0xbc>
2002798: 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 );
200279c: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
20027a0: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
20027a4: 40 00 01 5b call 2002d10 <gettimeofday>
20027a8: 92 10 20 00 clr %o1
20027ac: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
20027b0: 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 );
20027b4: 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 );
20027b8: 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 );
20027bc: c2 06 60 08 ld [ %i1 + 8 ], %g1
20027c0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20027c4: 9f c0 40 00 call %g1
20027c8: 92 10 00 19 mov %i1, %o1
return result;
}
20027cc: 81 c7 e0 08 ret
20027d0: 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 );
20027d4: c2 07 bf ec ld [ %fp + -20 ], %g1
20027d8: 90 10 00 18 mov %i0, %o0
20027dc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20027e0: 92 10 00 12 mov %l2, %o1
20027e4: 9f c0 40 00 call %g1
20027e8: b0 10 3f ff mov -1, %i0
if ( result != 0 )
20027ec: 80 a2 20 00 cmp %o0, 0
20027f0: 22 bf ff d1 be,a 2002734 <IMFS_unlink+0x1c>
20027f4: c2 06 60 08 ld [ %i1 + 8 ], %g1
20027f8: 81 c7 e0 08 ret
20027fc: 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 );
2002800: 40 00 34 44 call 200f910 <__errno> <== NOT EXECUTED
2002804: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002808: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200280c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002810: 81 c7 e0 08 ret <== NOT EXECUTED
2002814: 81 e8 00 00 restore <== NOT EXECUTED
02002818 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2002818: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
200281c: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2002820: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002824: 80 a0 a0 01 cmp %g2, 1
2002828: 12 80 00 09 bne 200284c <IMFS_unmount+0x34> <== NEVER TAKEN
200282c: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
2002830: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
2002834: 80 a0 a0 00 cmp %g2, 0
2002838: 02 80 00 0b be 2002864 <IMFS_unmount+0x4c> <== NEVER TAKEN
200283c: 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;
2002840: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
2002844: 81 c7 e0 08 ret
2002848: 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 );
200284c: 40 00 34 31 call 200f910 <__errno> <== NOT EXECUTED
2002850: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002854: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
2002858: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200285c: 81 c7 e0 08 ret <== NOT EXECUTED
2002860: 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 */
2002864: 40 00 34 2b call 200f910 <__errno> <== NOT EXECUTED
2002868: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200286c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2002870: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002874: 81 c7 e0 08 ret <== NOT EXECUTED
2002878: 81 e8 00 00 restore <== NOT EXECUTED
02002f08 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
2002f08: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
2002f0c: 03 00 80 5b sethi %hi(0x2016c00), %g1
2002f10: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 2016c38 <rtems_malloc_statistics_helpers>
2002f14: 80 a0 60 00 cmp %g1, 0
2002f18: 02 80 00 05 be 2002f2c <RTEMS_Malloc_Initialize+0x24>
2002f1c: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
2002f20: c2 00 40 00 ld [ %g1 ], %g1
2002f24: 9f c0 40 00 call %g1
2002f28: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
2002f2c: 7f ff ff dc call 2002e9c <malloc_deferred_frees_initialize>
2002f30: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
2002f34: 03 00 80 5b sethi %hi(0x2016c00), %g1
2002f38: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 2016c3c <rtems_malloc_sbrk_helpers>
2002f3c: 80 a0 60 00 cmp %g1, 0
2002f40: 02 80 00 07 be 2002f5c <RTEMS_Malloc_Initialize+0x54>
2002f44: 90 10 00 18 mov %i0, %o0
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
2002f48: c2 00 40 00 ld [ %g1 ], %g1
2002f4c: 92 10 00 1a mov %i2, %o1
2002f50: 9f c0 40 00 call %g1
2002f54: b2 10 00 1a mov %i2, %i1
2002f58: 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 (
2002f5c: 23 00 80 5b sethi %hi(0x2016c00), %l1
2002f60: c2 0c 60 34 ldub [ %l1 + 0x34 ], %g1 ! 2016c34 <rtems_unified_work_area>
2002f64: 80 a0 60 00 cmp %g1, 0
2002f68: 12 80 00 10 bne 2002fa8 <RTEMS_Malloc_Initialize+0xa0>
2002f6c: 21 00 80 58 sethi %hi(0x2016000), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
2002f70: 03 00 80 59 sethi %hi(0x2016400), %g1
2002f74: c2 08 60 b0 ldub [ %g1 + 0xb0 ], %g1 ! 20164b0 <Configuration+0x28>
2002f78: 80 a0 60 00 cmp %g1, 0
2002f7c: 12 80 00 13 bne 2002fc8 <RTEMS_Malloc_Initialize+0xc0>
2002f80: 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 );
2002f84: 21 00 80 58 sethi %hi(0x2016000), %l0
2002f88: d0 04 23 e0 ld [ %l0 + 0x3e0 ], %o0 ! 20163e0 <RTEMS_Malloc_Heap>
2002f8c: 92 10 00 18 mov %i0, %o1
2002f90: 94 10 00 19 mov %i1, %o2
2002f94: 40 00 12 48 call 20078b4 <_Heap_Initialize>
2002f98: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
2002f9c: 80 a2 20 00 cmp %o0, 0
2002fa0: 02 80 00 13 be 2002fec <RTEMS_Malloc_Initialize+0xe4>
2002fa4: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
2002fa8: 23 00 80 5b sethi %hi(0x2016c00), %l1
2002fac: d0 04 23 e0 ld [ %l0 + 0x3e0 ], %o0
2002fb0: 40 00 15 46 call 20084c8 <_Protected_heap_Get_size>
2002fb4: e0 04 63 28 ld [ %l1 + 0x328 ], %l0
2002fb8: 90 02 00 10 add %o0, %l0, %o0
2002fbc: d0 24 63 28 st %o0, [ %l1 + 0x328 ]
}
2002fc0: 81 c7 e0 08 ret
2002fc4: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
2002fc8: 92 10 20 00 clr %o1
2002fcc: 40 00 34 e4 call 201035c <memset>
2002fd0: 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 ) {
2002fd4: c2 0c 60 34 ldub [ %l1 + 0x34 ], %g1
2002fd8: 80 a0 60 00 cmp %g1, 0
2002fdc: 22 bf ff eb be,a 2002f88 <RTEMS_Malloc_Initialize+0x80> <== ALWAYS TAKEN
2002fe0: 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) );
2002fe4: 10 bf ff f2 b 2002fac <RTEMS_Malloc_Initialize+0xa4> <== NOT EXECUTED
2002fe8: 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 );
2002fec: 40 00 0f 5d call 2006d60 <rtems_fatal_error_occurred>
2002ff0: 90 10 20 1a mov 0x1a, %o0
02002a04 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2002a04: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
2002a08: 80 a6 3f ff cmp %i0, -1
2002a0c: 02 80 00 5f be 2002b88 <Stack_check_Dump_threads_usage+0x184>
2002a10: 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 );
2002a14: ea 06 21 40 ld [ %i0 + 0x140 ], %l5
2002a18: c4 06 20 bc ld [ %i0 + 0xbc ], %g2
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2002a1c: e2 04 80 00 ld [ %l2 ], %l1
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
2002a20: 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);
2002a24: 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);
2002a28: 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++)
2002a2c: 86 0c 7f fc and %l1, -4, %g3
2002a30: 86 00 40 03 add %g1, %g3, %g3
2002a34: 80 a0 40 03 cmp %g1, %g3
2002a38: 1a 80 00 12 bcc 2002a80 <Stack_check_Dump_threads_usage+0x7c><== NEVER TAKEN
2002a3c: a0 10 20 00 clr %l0
if (*base != U32_PATTERN)
2002a40: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4
2002a44: 05 29 69 69 sethi %hi(0xa5a5a400), %g2
2002a48: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <RAM_END+0xa365a5a5>
2002a4c: 80 a1 00 02 cmp %g4, %g2
2002a50: 22 80 00 08 be,a 2002a70 <Stack_check_Dump_threads_usage+0x6c><== ALWAYS TAKEN
2002a54: 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 )
2002a58: 10 80 00 36 b 2002b30 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
2002a5c: 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)
2002a60: 80 a0 80 04 cmp %g2, %g4
2002a64: 12 80 00 32 bne 2002b2c <Stack_check_Dump_threads_usage+0x128>
2002a68: 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++)
2002a6c: 82 00 60 04 add %g1, 4, %g1
2002a70: 80 a0 c0 01 cmp %g3, %g1
2002a74: 38 bf ff fb bgu,a 2002a60 <Stack_check_Dump_threads_usage+0x5c><== ALWAYS TAKEN
2002a78: 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;
2002a7c: a0 10 20 00 clr %l0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2002a80: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2002a84: 02 80 00 31 be 2002b48 <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
2002a88: 29 00 80 67 sethi %hi(0x2019c00), %l4 <== NOT EXECUTED
#endif
{
(*print_handler)(
2002a8c: ee 06 20 08 ld [ %i0 + 8 ], %l7
2002a90: 27 00 80 67 sethi %hi(0x2019c00), %l3
2002a94: 29 00 80 67 sethi %hi(0x2019c00), %l4
2002a98: fa 04 e2 c8 ld [ %l3 + 0x2c8 ], %i5
2002a9c: ec 05 22 cc ld [ %l4 + 0x2cc ], %l6
2002aa0: 94 07 bf f8 add %fp, -8, %o2
2002aa4: 92 10 20 05 mov 5, %o1
2002aa8: 40 00 19 a1 call 200912c <rtems_object_get_name>
2002aac: 90 10 00 17 mov %l7, %o0
2002ab0: 13 00 80 62 sethi %hi(0x2018800), %o1
2002ab4: 96 10 00 08 mov %o0, %o3
2002ab8: 94 10 00 17 mov %l7, %o2
2002abc: 90 10 00 1d mov %i5, %o0
2002ac0: 9f c5 80 00 call %l6
2002ac4: 92 12 60 20 or %o1, 0x20, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002ac8: d4 04 a0 04 ld [ %l2 + 4 ], %o2
2002acc: d6 04 80 00 ld [ %l2 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2002ad0: c2 05 22 cc ld [ %l4 + 0x2cc ], %g1
2002ad4: d0 04 e2 c8 ld [ %l3 + 0x2c8 ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002ad8: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2002adc: 13 00 80 62 sethi %hi(0x2018800), %o1
2002ae0: 96 02 80 0b add %o2, %o3, %o3
2002ae4: 92 12 60 40 or %o1, 0x40, %o1
2002ae8: 98 10 00 15 mov %l5, %o4
2002aec: 9f c0 40 00 call %g1
2002af0: 9a 10 00 11 mov %l1, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2002af4: 03 00 80 67 sethi %hi(0x2019c00), %g1
2002af8: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 2019ed0 <Stack_check_Initialized>
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2002afc: 07 00 80 67 sethi %hi(0x2019c00), %g3
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2002b00: 80 a0 60 00 cmp %g1, 0
2002b04: 02 80 00 1a be 2002b6c <Stack_check_Dump_threads_usage+0x168><== NEVER TAKEN
2002b08: 05 00 80 67 sethi %hi(0x2019c00), %g2
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2002b0c: c2 00 e2 cc ld [ %g3 + 0x2cc ], %g1
2002b10: d0 00 a2 c8 ld [ %g2 + 0x2c8 ], %o0
2002b14: 94 10 00 10 mov %l0, %o2
2002b18: 13 00 80 62 sethi %hi(0x2018800), %o1
2002b1c: 9f c0 40 00 call %g1
2002b20: 92 12 60 70 or %o1, 0x70, %o1 ! 2018870 <rtems_filesystem_mount_table_size+0x3a0>
2002b24: 81 c7 e0 08 ret
2002b28: 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 )
2002b2c: 80 a0 60 00 cmp %g1, 0
2002b30: 02 bf ff d4 be 2002a80 <Stack_check_Dump_threads_usage+0x7c><== NEVER TAKEN
2002b34: 80 a6 20 00 cmp %i0, 0
used = Stack_check_Calculate_used( low, size, high_water_mark );
2002b38: a0 03 40 11 add %o5, %l1, %l0
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2002b3c: 12 bf ff d4 bne 2002a8c <Stack_check_Dump_threads_usage+0x88>
2002b40: 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 );
2002b44: 29 00 80 67 sethi %hi(0x2019c00), %l4
2002b48: 27 00 80 67 sethi %hi(0x2019c00), %l3
2002b4c: c2 05 22 cc ld [ %l4 + 0x2cc ], %g1
2002b50: d0 04 e2 c8 ld [ %l3 + 0x2c8 ], %o0
2002b54: 94 10 3f ff mov -1, %o2
2002b58: 13 00 80 62 sethi %hi(0x2018800), %o1
2002b5c: 9f c0 40 00 call %g1
2002b60: 92 12 60 30 or %o1, 0x30, %o1 ! 2018830 <rtems_filesystem_mount_table_size+0x360>
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002b64: 10 bf ff da b 2002acc <Stack_check_Dump_threads_usage+0xc8>
2002b68: d4 04 a0 04 ld [ %l2 + 4 ], %o2
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
2002b6c: c2 00 e2 cc ld [ %g3 + 0x2cc ], %g1 <== NOT EXECUTED
2002b70: d0 00 a2 c8 ld [ %g2 + 0x2c8 ], %o0 <== NOT EXECUTED
2002b74: 13 00 80 62 sethi %hi(0x2018800), %o1 <== NOT EXECUTED
2002b78: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002b7c: 92 12 60 60 or %o1, 0x60, %o1 ! 2018860 <rtems_filesystem_mount_table_size+0x390><== NOT EXECUTED
2002b80: 81 c7 e0 08 ret <== NOT EXECUTED
2002b84: 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)
2002b88: 25 00 80 68 sethi %hi(0x201a000), %l2
2002b8c: a4 14 a1 74 or %l2, 0x174, %l2 ! 201a174 <Stack_check_Interrupt_stack>
2002b90: c4 04 a0 04 ld [ %l2 + 4 ], %g2
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
2002b94: 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)
2002b98: 80 a0 a0 00 cmp %g2, 0
2002b9c: 12 bf ff a0 bne 2002a1c <Stack_check_Dump_threads_usage+0x18><== ALWAYS TAKEN
2002ba0: b0 10 20 00 clr %i0
2002ba4: 81 c7 e0 08 ret <== NOT EXECUTED
2002ba8: 81 e8 00 00 restore <== NOT EXECUTED
02002bac <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
2002bac: 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 )
2002bb0: 21 00 80 67 sethi %hi(0x2019c00), %l0
2002bb4: c2 04 22 d0 ld [ %l0 + 0x2d0 ], %g1 ! 2019ed0 <Stack_check_Initialized>
2002bb8: 80 a0 60 00 cmp %g1, 0
2002bbc: 12 80 00 20 bne 2002c3c <Stack_check_Initialize+0x90>
2002bc0: 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 ];
2002bc4: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
2002bc8: 82 10 e1 64 or %g3, 0x164, %g1
2002bcc: 88 11 20 0d or %g4, 0xd, %g4
2002bd0: c8 20 e1 64 st %g4, [ %g3 + 0x164 ]
2002bd4: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
2002bd8: 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) {
2002bdc: 05 00 80 6a sethi %hi(0x201a800), %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 ];
2002be0: 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) {
2002be4: d0 00 a0 e8 ld [ %g2 + 0xe8 ], %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 ];
2002be8: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
2002bec: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <RAM_END+0xdc6df00d>
2002bf0: c6 20 60 08 st %g3, [ %g1 + 8 ]
2002bf4: 07 18 03 43 sethi %hi(0x600d0c00), %g3
2002bf8: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x5dcd0d06>
2002bfc: 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) {
2002c00: 80 a2 20 00 cmp %o0, 0
2002c04: 02 80 00 0c be 2002c34 <Stack_check_Initialize+0x88> <== NEVER TAKEN
2002c08: 84 10 a0 e8 or %g2, 0xe8, %g2
2002c0c: d4 00 a0 04 ld [ %g2 + 4 ], %o2
2002c10: 80 a2 a0 00 cmp %o2, 0
2002c14: 02 80 00 08 be 2002c34 <Stack_check_Initialize+0x88> <== NEVER TAKEN
2002c18: 03 00 80 68 sethi %hi(0x201a000), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2002c1c: 84 10 61 74 or %g1, 0x174, %g2 ! 201a174 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002c20: 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;
2002c24: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002c28: d4 20 61 74 st %o2, [ %g1 + 0x174 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2002c2c: 40 00 41 59 call 2013190 <memset>
2002c30: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
2002c34: 82 10 20 01 mov 1, %g1
2002c38: c2 24 22 d0 st %g1, [ %l0 + 0x2d0 ]
2002c3c: 81 c7 e0 08 ret
2002c40: 81 e8 00 00 restore
02002cb4 <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)
{
2002cb4: 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");
2002cb8: 11 00 80 62 sethi %hi(0x2018800), %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);
2002cbc: e0 06 20 bc ld [ %i0 + 0xbc ], %l0
char name[32];
printk("BLOWN STACK!!!\n");
2002cc0: 40 00 07 9b call 2004b2c <printk>
2002cc4: 90 12 20 78 or %o0, 0x78, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
2002cc8: 92 10 00 18 mov %i0, %o1
2002ccc: 11 00 80 62 sethi %hi(0x2018800), %o0
2002cd0: 40 00 07 97 call 2004b2c <printk>
2002cd4: 90 12 20 88 or %o0, 0x88, %o0 ! 2018888 <rtems_filesystem_mount_table_size+0x3b8>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
2002cd8: d2 06 20 08 ld [ %i0 + 8 ], %o1
2002cdc: 11 00 80 62 sethi %hi(0x2018800), %o0
2002ce0: 40 00 07 93 call 2004b2c <printk>
2002ce4: 90 12 20 a8 or %o0, 0xa8, %o0 ! 20188a8 <rtems_filesystem_mount_table_size+0x3d8>
printk(
2002ce8: d2 06 20 0c ld [ %i0 + 0xc ], %o1
2002cec: 11 00 80 62 sethi %hi(0x2018800), %o0
2002cf0: 40 00 07 8f call 2004b2c <printk>
2002cf4: 90 12 20 c0 or %o0, 0xc0, %o0 ! 20188c0 <rtems_filesystem_mount_table_size+0x3f0>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
2002cf8: d0 06 20 08 ld [ %i0 + 8 ], %o0
2002cfc: 94 07 bf e0 add %fp, -32, %o2
2002d00: 40 00 19 0b call 200912c <rtems_object_get_name>
2002d04: 92 10 20 20 mov 0x20, %o1
2002d08: 92 10 00 08 mov %o0, %o1
2002d0c: 11 00 80 62 sethi %hi(0x2018800), %o0
2002d10: 40 00 07 87 call 2004b2c <printk>
2002d14: 90 12 20 d8 or %o0, 0xd8, %o0 ! 20188d8 <rtems_filesystem_mount_table_size+0x408>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
2002d18: d4 06 20 bc ld [ %i0 + 0xbc ], %o2
2002d1c: 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(
2002d20: 11 00 80 62 sethi %hi(0x2018800), %o0
2002d24: 96 02 80 09 add %o2, %o1, %o3
2002d28: 40 00 07 81 call 2004b2c <printk>
2002d2c: 90 12 20 f0 or %o0, 0xf0, %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) {
2002d30: 80 8e 60 ff btst 0xff, %i1
2002d34: 02 80 00 04 be 2002d44 <Stack_check_report_blown_task+0x90><== ALWAYS TAKEN
2002d38: 92 10 20 10 mov 0x10, %o1
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2002d3c: 40 00 1b 23 call 20099c8 <rtems_fatal_error_occurred>
2002d40: 90 10 20 81 mov 0x81, %o0
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
2002d44: 11 00 80 62 sethi %hi(0x2018800), %o0
2002d48: 94 04 20 08 add %l0, 8, %o2
2002d4c: 90 12 21 28 or %o0, 0x128, %o0
2002d50: 40 00 07 77 call 2004b2c <printk>
2002d54: 96 04 20 18 add %l0, 0x18, %o3
2002d58: 30 bf ff f9 b,a 2002d3c <Stack_check_report_blown_task+0x88>
02006fa8 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
2006fa8: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
2006fac: 23 00 80 5c sethi %hi(0x2017000), %l1
2006fb0: e0 04 62 c4 ld [ %l1 + 0x2c4 ], %l0 ! 20172c4 <_API_extensions_List>
2006fb4: a2 14 62 c4 or %l1, 0x2c4, %l1
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2006fb8: a2 04 60 04 add %l1, 4, %l1
2006fbc: 80 a4 00 11 cmp %l0, %l1
2006fc0: 02 80 00 09 be 2006fe4 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
2006fc4: 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)();
2006fc8: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006fcc: 9f c0 40 00 call %g1
2006fd0: 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 ) {
2006fd4: 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 );
2006fd8: 80 a4 00 11 cmp %l0, %l1
2006fdc: 32 bf ff fc bne,a 2006fcc <_API_extensions_Run_postdriver+0x24>
2006fe0: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006fe4: 81 c7 e0 08 ret
2006fe8: 81 e8 00 00 restore
02006fec <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
2006fec: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
2006ff0: 23 00 80 5c sethi %hi(0x2017000), %l1
2006ff4: e0 04 62 c4 ld [ %l1 + 0x2c4 ], %l0 ! 20172c4 <_API_extensions_List>
2006ff8: a2 14 62 c4 or %l1, 0x2c4, %l1
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2006ffc: a2 04 60 04 add %l1, 4, %l1
2007000: 80 a4 00 11 cmp %l0, %l1
2007004: 02 80 00 0a be 200702c <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
2007008: 25 00 80 5d sethi %hi(0x2017400), %l2
200700c: a4 14 a2 08 or %l2, 0x208, %l2 ! 2017608 <_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 );
2007010: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2007014: 9f c0 40 00 call %g1
2007018: 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 ) {
200701c: 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 );
2007020: 80 a4 00 11 cmp %l0, %l1
2007024: 32 bf ff fc bne,a 2007014 <_API_extensions_Run_postswitch+0x28>
2007028: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200702c: 81 c7 e0 08 ret
2007030: 81 e8 00 00 restore
0200992c <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
200992c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
2009930: 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 );
2009934: 7f ff e8 0a call 200395c <sparc_disable_interrupts>
2009938: e0 00 61 a4 ld [ %g1 + 0x1a4 ], %l0 ! 201b5a4 <_Per_CPU_Information+0xc>
200993c: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
2009940: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
2009944: 80 a0 60 00 cmp %g1, 0
2009948: 02 80 00 2b be 20099f4 <_CORE_RWLock_Release+0xc8>
200994c: 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 ) {
2009950: 22 80 00 22 be,a 20099d8 <_CORE_RWLock_Release+0xac>
2009954: 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;
2009958: 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;
200995c: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
2009960: 7f ff e8 03 call 200396c <sparc_enable_interrupts>
2009964: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
2009968: 40 00 07 b8 call 200b848 <_Thread_queue_Dequeue>
200996c: 90 10 00 18 mov %i0, %o0
if ( next ) {
2009970: 80 a2 20 00 cmp %o0, 0
2009974: 22 80 00 24 be,a 2009a04 <_CORE_RWLock_Release+0xd8>
2009978: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
200997c: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
2009980: 80 a0 60 01 cmp %g1, 1
2009984: 02 80 00 22 be 2009a0c <_CORE_RWLock_Release+0xe0>
2009988: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
200998c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2009990: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
2009994: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2009998: 10 80 00 09 b 20099bc <_CORE_RWLock_Release+0x90>
200999c: 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 ||
20099a0: 80 a0 60 01 cmp %g1, 1
20099a4: 02 80 00 0b be 20099d0 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
20099a8: 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;
20099ac: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
20099b0: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
20099b4: 40 00 08 bb call 200bca0 <_Thread_queue_Extract>
20099b8: 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 );
20099bc: 40 00 09 0c call 200bdec <_Thread_queue_First>
20099c0: 90 10 00 18 mov %i0, %o0
if ( !next ||
20099c4: 92 92 20 00 orcc %o0, 0, %o1
20099c8: 32 bf ff f6 bne,a 20099a0 <_CORE_RWLock_Release+0x74>
20099cc: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
20099d0: 81 c7 e0 08 ret
20099d4: 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;
20099d8: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
20099dc: 80 a0 60 00 cmp %g1, 0
20099e0: 02 bf ff de be 2009958 <_CORE_RWLock_Release+0x2c>
20099e4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
20099e8: 7f ff e7 e1 call 200396c <sparc_enable_interrupts>
20099ec: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
20099f0: 30 80 00 05 b,a 2009a04 <_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 );
20099f4: 7f ff e7 de call 200396c <sparc_enable_interrupts>
20099f8: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
20099fc: 82 10 20 02 mov 2, %g1
2009a00: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
2009a04: 81 c7 e0 08 ret
2009a08: 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;
2009a0c: 82 10 20 02 mov 2, %g1
2009a10: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
2009a14: 81 c7 e0 08 ret
2009a18: 91 e8 20 00 restore %g0, 0, %o0
02009a1c <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
2009a1c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009a20: 90 10 00 18 mov %i0, %o0
2009a24: 40 00 06 af call 200b4e0 <_Thread_Get>
2009a28: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009a2c: c2 07 bf fc ld [ %fp + -4 ], %g1
2009a30: 80 a0 60 00 cmp %g1, 0
2009a34: 12 80 00 08 bne 2009a54 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
2009a38: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009a3c: 40 00 09 33 call 200bf08 <_Thread_queue_Process_timeout>
2009a40: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2009a44: 03 00 80 6c sethi %hi(0x201b000), %g1
2009a48: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 201b060 <_Thread_Dispatch_disable_level>
2009a4c: 84 00 bf ff add %g2, -1, %g2
2009a50: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
2009a54: 81 c7 e0 08 ret
2009a58: 81 e8 00 00 restore
02017658 <_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
)
{
2017658: 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 ) {
201765c: 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
)
{
2017660: 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 ) {
2017664: 80 a0 40 1a cmp %g1, %i2
2017668: 0a 80 00 17 bcs 20176c4 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
201766c: 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 ) {
2017670: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2017674: 80 a0 60 00 cmp %g1, 0
2017678: 02 80 00 0a be 20176a0 <_CORE_message_queue_Broadcast+0x48>
201767c: a4 10 20 00 clr %l2
*count = 0;
2017680: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
2017684: 81 c7 e0 08 ret
2017688: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
201768c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
2017690: 40 00 27 ac call 2021540 <memcpy>
2017694: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
2017698: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
201769c: 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 =
20176a0: 40 00 0c 32 call 201a768 <_Thread_queue_Dequeue>
20176a4: 90 10 00 10 mov %l0, %o0
20176a8: 92 10 00 19 mov %i1, %o1
20176ac: a2 10 00 08 mov %o0, %l1
20176b0: 80 a2 20 00 cmp %o0, 0
20176b4: 12 bf ff f6 bne 201768c <_CORE_message_queue_Broadcast+0x34>
20176b8: 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;
20176bc: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
20176c0: b0 10 20 00 clr %i0
}
20176c4: 81 c7 e0 08 ret
20176c8: 81 e8 00 00 restore
02010f18 <_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
)
{
2010f18: 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;
2010f1c: 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;
2010f20: 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;
2010f24: 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;
2010f28: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
2010f2c: 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
)
{
2010f30: 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)) {
2010f34: 80 8e e0 03 btst 3, %i3
2010f38: 02 80 00 07 be 2010f54 <_CORE_message_queue_Initialize+0x3c>
2010f3c: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
2010f40: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010f44: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
2010f48: 80 a6 c0 12 cmp %i3, %l2
2010f4c: 18 80 00 22 bgu 2010fd4 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
2010f50: 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));
2010f54: 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 *
2010f58: 92 10 00 1a mov %i2, %o1
2010f5c: 90 10 00 11 mov %l1, %o0
2010f60: 40 00 45 5c call 20224d0 <.umul>
2010f64: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
2010f68: 80 a2 00 12 cmp %o0, %l2
2010f6c: 0a 80 00 1a bcs 2010fd4 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
2010f70: 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 );
2010f74: 40 00 0d 35 call 2014448 <_Workspace_Allocate>
2010f78: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010f7c: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010f80: 80 a2 20 00 cmp %o0, 0
2010f84: 02 80 00 14 be 2010fd4 <_CORE_message_queue_Initialize+0xbc>
2010f88: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010f8c: 90 04 20 68 add %l0, 0x68, %o0
2010f90: 94 10 00 1a mov %i2, %o2
2010f94: 40 00 18 85 call 20171a8 <_Chain_Initialize>
2010f98: 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 );
2010f9c: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
2010fa0: 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 );
2010fa4: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
2010fa8: 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;
2010fac: 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(
2010fb0: 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;
2010fb4: 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(
2010fb8: 82 18 60 01 xor %g1, 1, %g1
2010fbc: 80 a0 00 01 cmp %g0, %g1
2010fc0: 90 10 00 10 mov %l0, %o0
2010fc4: 94 10 20 80 mov 0x80, %o2
2010fc8: 92 60 3f ff subx %g0, -1, %o1
2010fcc: 40 00 0a 51 call 2013910 <_Thread_queue_Initialize>
2010fd0: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010fd4: 81 c7 e0 08 ret
2010fd8: 81 e8 00 00 restore
02007338 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2007338: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
200733c: 21 00 80 5c sethi %hi(0x2017000), %l0
2007340: c2 04 20 d0 ld [ %l0 + 0xd0 ], %g1 ! 20170d0 <_Thread_Dispatch_disable_level>
2007344: 80 a0 60 00 cmp %g1, 0
2007348: 02 80 00 05 be 200735c <_CORE_mutex_Seize+0x24>
200734c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2007350: 80 8e a0 ff btst 0xff, %i2
2007354: 12 80 00 1a bne 20073bc <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
2007358: 03 00 80 5c sethi %hi(0x2017000), %g1
200735c: 90 10 00 18 mov %i0, %o0
2007360: 40 00 17 76 call 200d138 <_CORE_mutex_Seize_interrupt_trylock>
2007364: 92 07 a0 54 add %fp, 0x54, %o1
2007368: 80 a2 20 00 cmp %o0, 0
200736c: 02 80 00 12 be 20073b4 <_CORE_mutex_Seize+0x7c>
2007370: 80 8e a0 ff btst 0xff, %i2
2007374: 02 80 00 1a be 20073dc <_CORE_mutex_Seize+0xa4>
2007378: 01 00 00 00 nop
200737c: c4 04 20 d0 ld [ %l0 + 0xd0 ], %g2
2007380: 03 00 80 5d sethi %hi(0x2017400), %g1
2007384: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 2017614 <_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;
2007388: 86 10 20 01 mov 1, %g3
200738c: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
2007390: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
2007394: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
2007398: 82 00 a0 01 add %g2, 1, %g1
200739c: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ]
20073a0: 7f ff eb c6 call 20022b8 <sparc_enable_interrupts>
20073a4: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
20073a8: 90 10 00 18 mov %i0, %o0
20073ac: 7f ff ff c0 call 20072ac <_CORE_mutex_Seize_interrupt_blocking>
20073b0: 92 10 00 1b mov %i3, %o1
20073b4: 81 c7 e0 08 ret
20073b8: 81 e8 00 00 restore
20073bc: c2 00 62 2c ld [ %g1 + 0x22c ], %g1
20073c0: 80 a0 60 01 cmp %g1, 1
20073c4: 28 bf ff e7 bleu,a 2007360 <_CORE_mutex_Seize+0x28>
20073c8: 90 10 00 18 mov %i0, %o0
20073cc: 90 10 20 00 clr %o0
20073d0: 92 10 20 00 clr %o1
20073d4: 40 00 01 d8 call 2007b34 <_Internal_error_Occurred>
20073d8: 94 10 20 12 mov 0x12, %o2
20073dc: 7f ff eb b7 call 20022b8 <sparc_enable_interrupts>
20073e0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
20073e4: 03 00 80 5d sethi %hi(0x2017400), %g1
20073e8: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 2017614 <_Per_CPU_Information+0xc>
20073ec: 84 10 20 01 mov 1, %g2
20073f0: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
20073f4: 81 c7 e0 08 ret
20073f8: 81 e8 00 00 restore
02007578 <_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
)
{
2007578: 9d e3 bf a0 save %sp, -96, %sp
200757c: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2007580: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
2007584: 40 00 07 88 call 20093a4 <_Thread_queue_Dequeue>
2007588: 90 10 00 10 mov %l0, %o0
200758c: 80 a2 20 00 cmp %o0, 0
2007590: 02 80 00 04 be 20075a0 <_CORE_semaphore_Surrender+0x28>
2007594: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
2007598: 81 c7 e0 08 ret
200759c: 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 );
20075a0: 7f ff eb 42 call 20022a8 <sparc_disable_interrupts>
20075a4: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
20075a8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
20075ac: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
20075b0: 80 a0 40 02 cmp %g1, %g2
20075b4: 1a 80 00 05 bcc 20075c8 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
20075b8: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
20075bc: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20075c0: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
20075c4: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
20075c8: 7f ff eb 3c call 20022b8 <sparc_enable_interrupts>
20075cc: 01 00 00 00 nop
}
return status;
}
20075d0: 81 c7 e0 08 ret
20075d4: 81 e8 00 00 restore
0200d0d0 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
200d0d0: 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;
200d0d4: 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 );
200d0d8: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d0dc: 80 a6 a0 00 cmp %i2, 0
200d0e0: 02 80 00 12 be 200d128 <_Chain_Initialize+0x58> <== NEVER TAKEN
200d0e4: 90 10 00 18 mov %i0, %o0
200d0e8: 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;
200d0ec: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
200d0f0: 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;
200d0f4: 10 80 00 05 b 200d108 <_Chain_Initialize+0x38>
200d0f8: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d0fc: 84 10 00 01 mov %g1, %g2
200d100: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
200d104: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
200d108: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
200d10c: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d110: 80 a6 a0 00 cmp %i2, 0
200d114: 12 bf ff fa bne 200d0fc <_Chain_Initialize+0x2c>
200d118: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
200d11c: 40 00 18 0f call 2013158 <.umul>
200d120: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d124: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
200d128: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
200d12c: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
200d130: 81 c7 e0 08 ret
200d134: 81 e8 00 00 restore
020061c4 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
20061c4: 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 ];
20061c8: e0 06 21 58 ld [ %i0 + 0x158 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
20061cc: 7f ff f0 37 call 20022a8 <sparc_disable_interrupts>
20061d0: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
20061d4: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
20061d8: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
20061dc: 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 ) ) {
20061e0: 86 88 40 02 andcc %g1, %g2, %g3
20061e4: 02 80 00 3e be 20062dc <_Event_Surrender+0x118>
20061e8: 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() &&
20061ec: 88 11 22 08 or %g4, 0x208, %g4 ! 2017608 <_Per_CPU_Information>
20061f0: da 01 20 08 ld [ %g4 + 8 ], %o5
20061f4: 80 a3 60 00 cmp %o5, 0
20061f8: 32 80 00 1d bne,a 200626c <_Event_Surrender+0xa8>
20061fc: 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);
2006200: 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 ) ) {
2006204: 80 89 21 00 btst 0x100, %g4
2006208: 02 80 00 33 be 20062d4 <_Event_Surrender+0x110>
200620c: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
2006210: 02 80 00 04 be 2006220 <_Event_Surrender+0x5c>
2006214: 80 8c a0 02 btst 2, %l2
2006218: 02 80 00 2f be 20062d4 <_Event_Surrender+0x110> <== NEVER TAKEN
200621c: 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;
2006220: 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) );
2006224: 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 );
2006228: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
200622c: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006230: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
2006234: 7f ff f0 21 call 20022b8 <sparc_enable_interrupts>
2006238: 90 10 00 11 mov %l1, %o0
200623c: 7f ff f0 1b call 20022a8 <sparc_disable_interrupts>
2006240: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
2006244: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
2006248: 80 a0 60 02 cmp %g1, 2
200624c: 02 80 00 26 be 20062e4 <_Event_Surrender+0x120>
2006250: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
2006254: 90 10 00 11 mov %l1, %o0
2006258: 7f ff f0 18 call 20022b8 <sparc_enable_interrupts>
200625c: 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 );
2006260: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2006264: 40 00 0a 76 call 2008c3c <_Thread_Clear_state>
2006268: 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() &&
200626c: 80 a6 00 04 cmp %i0, %g4
2006270: 32 bf ff e5 bne,a 2006204 <_Event_Surrender+0x40>
2006274: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2006278: 09 00 80 5e sethi %hi(0x2017800), %g4
200627c: da 01 22 00 ld [ %g4 + 0x200 ], %o5 ! 2017a00 <_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 ) &&
2006280: 80 a3 60 02 cmp %o5, 2
2006284: 02 80 00 07 be 20062a0 <_Event_Surrender+0xdc> <== NEVER TAKEN
2006288: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
200628c: da 01 22 00 ld [ %g4 + 0x200 ], %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) ||
2006290: 80 a3 60 01 cmp %o5, 1
2006294: 32 bf ff dc bne,a 2006204 <_Event_Surrender+0x40>
2006298: 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) ) {
200629c: 80 a0 40 03 cmp %g1, %g3
20062a0: 02 80 00 04 be 20062b0 <_Event_Surrender+0xec>
20062a4: 80 8c a0 02 btst 2, %l2
20062a8: 02 80 00 09 be 20062cc <_Event_Surrender+0x108> <== NEVER TAKEN
20062ac: 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;
20062b0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
20062b4: 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 );
20062b8: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
20062bc: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20062c0: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
20062c4: 82 10 20 03 mov 3, %g1
20062c8: c2 21 22 00 st %g1, [ %g4 + 0x200 ]
}
_ISR_Enable( level );
20062cc: 7f ff ef fb call 20022b8 <sparc_enable_interrupts>
20062d0: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
20062d4: 7f ff ef f9 call 20022b8 <sparc_enable_interrupts>
20062d8: 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 );
20062dc: 7f ff ef f7 call 20022b8 <sparc_enable_interrupts>
20062e0: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
20062e4: 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 );
20062e8: 7f ff ef f4 call 20022b8 <sparc_enable_interrupts>
20062ec: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
20062f0: 40 00 0f aa call 200a198 <_Watchdog_Remove>
20062f4: 90 06 20 48 add %i0, 0x48, %o0
20062f8: 33 04 00 ff sethi %hi(0x1003fc00), %i1
20062fc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2006300: 40 00 0a 4f call 2008c3c <_Thread_Clear_state>
2006304: 81 e8 00 00 restore
0200630c <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
200630c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
2006310: 90 10 00 18 mov %i0, %o0
2006314: 40 00 0b 4a call 200903c <_Thread_Get>
2006318: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200631c: c2 07 bf fc ld [ %fp + -4 ], %g1
2006320: 80 a0 60 00 cmp %g1, 0
2006324: 12 80 00 15 bne 2006378 <_Event_Timeout+0x6c> <== NEVER TAKEN
2006328: 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 );
200632c: 7f ff ef df call 20022a8 <sparc_disable_interrupts>
2006330: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2006334: 03 00 80 5d sethi %hi(0x2017400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2006338: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 2017614 <_Per_CPU_Information+0xc>
200633c: 80 a4 00 01 cmp %l0, %g1
2006340: 02 80 00 10 be 2006380 <_Event_Timeout+0x74>
2006344: 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;
2006348: 82 10 20 06 mov 6, %g1
200634c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
2006350: 7f ff ef da call 20022b8 <sparc_enable_interrupts>
2006354: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2006358: 90 10 00 10 mov %l0, %o0
200635c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2006360: 40 00 0a 37 call 2008c3c <_Thread_Clear_state>
2006364: 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;
2006368: 03 00 80 5c sethi %hi(0x2017000), %g1
200636c: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 20170d0 <_Thread_Dispatch_disable_level>
2006370: 84 00 bf ff add %g2, -1, %g2
2006374: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ]
2006378: 81 c7 e0 08 ret
200637c: 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 )
2006380: 03 00 80 5e sethi %hi(0x2017800), %g1
2006384: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 2017a00 <_Event_Sync_state>
2006388: 80 a0 a0 01 cmp %g2, 1
200638c: 32 bf ff f0 bne,a 200634c <_Event_Timeout+0x40>
2006390: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2006394: 84 10 20 02 mov 2, %g2
2006398: c4 20 62 00 st %g2, [ %g1 + 0x200 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
200639c: 10 bf ff ec b 200634c <_Event_Timeout+0x40>
20063a0: 82 10 20 06 mov 6, %g1
0200d328 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200d328: 9d e3 bf 98 save %sp, -104, %sp
200d32c: 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
200d330: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
200d334: 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 ) {
200d338: 80 a6 40 12 cmp %i1, %l2
200d33c: 18 80 00 6e bgu 200d4f4 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d340: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200d344: 80 a6 e0 00 cmp %i3, 0
200d348: 12 80 00 75 bne 200d51c <_Heap_Allocate_aligned_with_boundary+0x1f4>
200d34c: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d350: 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 ) {
200d354: 80 a4 00 14 cmp %l0, %l4
200d358: 02 80 00 67 be 200d4f4 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d35c: 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
200d360: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d364: 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 ) {
200d368: 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
200d36c: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d370: 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 ) {
200d374: e6 05 20 04 ld [ %l4 + 4 ], %l3
200d378: 80 a4 80 13 cmp %l2, %l3
200d37c: 3a 80 00 4b bcc,a 200d4a8 <_Heap_Allocate_aligned_with_boundary+0x180>
200d380: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
200d384: 80 a6 a0 00 cmp %i2, 0
200d388: 02 80 00 44 be 200d498 <_Heap_Allocate_aligned_with_boundary+0x170>
200d38c: 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;
200d390: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d394: 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;
200d398: 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;
200d39c: 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;
200d3a0: 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);
200d3a4: 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;
200d3a8: 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
200d3ac: a6 00 40 13 add %g1, %l3, %l3
200d3b0: 40 00 18 50 call 20134f0 <.urem>
200d3b4: 90 10 00 18 mov %i0, %o0
200d3b8: 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 ) {
200d3bc: 80 a4 c0 18 cmp %l3, %i0
200d3c0: 1a 80 00 06 bcc 200d3d8 <_Heap_Allocate_aligned_with_boundary+0xb0>
200d3c4: ac 05 20 08 add %l4, 8, %l6
200d3c8: 90 10 00 13 mov %l3, %o0
200d3cc: 40 00 18 49 call 20134f0 <.urem>
200d3d0: 92 10 00 1a mov %i2, %o1
200d3d4: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200d3d8: 80 a6 e0 00 cmp %i3, 0
200d3dc: 02 80 00 24 be 200d46c <_Heap_Allocate_aligned_with_boundary+0x144>
200d3e0: 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;
200d3e4: a6 06 00 19 add %i0, %i1, %l3
200d3e8: 92 10 00 1b mov %i3, %o1
200d3ec: 40 00 18 41 call 20134f0 <.urem>
200d3f0: 90 10 00 13 mov %l3, %o0
200d3f4: 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 ) {
200d3f8: 80 a2 00 13 cmp %o0, %l3
200d3fc: 1a 80 00 1b bcc 200d468 <_Heap_Allocate_aligned_with_boundary+0x140>
200d400: 80 a6 00 08 cmp %i0, %o0
200d404: 1a 80 00 1a bcc 200d46c <_Heap_Allocate_aligned_with_boundary+0x144>
200d408: 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;
200d40c: 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 ) {
200d410: 80 a5 40 08 cmp %l5, %o0
200d414: 28 80 00 09 bleu,a 200d438 <_Heap_Allocate_aligned_with_boundary+0x110>
200d418: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200d41c: 10 80 00 23 b 200d4a8 <_Heap_Allocate_aligned_with_boundary+0x180>
200d420: 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 ) {
200d424: 1a 80 00 11 bcc 200d468 <_Heap_Allocate_aligned_with_boundary+0x140>
200d428: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
200d42c: 38 80 00 1f bgu,a 200d4a8 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
200d430: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
200d434: b0 22 00 19 sub %o0, %i1, %i0
200d438: 92 10 00 1a mov %i2, %o1
200d43c: 40 00 18 2d call 20134f0 <.urem>
200d440: 90 10 00 18 mov %i0, %o0
200d444: 92 10 00 1b mov %i3, %o1
200d448: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200d44c: a6 06 00 19 add %i0, %i1, %l3
200d450: 40 00 18 28 call 20134f0 <.urem>
200d454: 90 10 00 13 mov %l3, %o0
200d458: 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 ) {
200d45c: 80 a2 00 13 cmp %o0, %l3
200d460: 0a bf ff f1 bcs 200d424 <_Heap_Allocate_aligned_with_boundary+0xfc>
200d464: 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 ) {
200d468: 80 a5 80 18 cmp %l6, %i0
200d46c: 38 80 00 0f bgu,a 200d4a8 <_Heap_Allocate_aligned_with_boundary+0x180>
200d470: e8 05 20 08 ld [ %l4 + 8 ], %l4
200d474: 82 10 3f f8 mov -8, %g1
200d478: 90 10 00 18 mov %i0, %o0
200d47c: a6 20 40 14 sub %g1, %l4, %l3
200d480: 92 10 00 1d mov %i5, %o1
200d484: 40 00 18 1b call 20134f0 <.urem>
200d488: 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 ) {
200d48c: 90 a4 c0 08 subcc %l3, %o0, %o0
200d490: 12 80 00 1b bne 200d4fc <_Heap_Allocate_aligned_with_boundary+0x1d4>
200d494: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200d498: 80 a6 20 00 cmp %i0, 0
200d49c: 32 80 00 08 bne,a 200d4bc <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
200d4a0: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
200d4a4: 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 ) {
200d4a8: 80 a4 00 14 cmp %l0, %l4
200d4ac: 02 80 00 1a be 200d514 <_Heap_Allocate_aligned_with_boundary+0x1ec>
200d4b0: 82 04 60 01 add %l1, 1, %g1
200d4b4: 10 bf ff b0 b 200d374 <_Heap_Allocate_aligned_with_boundary+0x4c>
200d4b8: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
200d4bc: 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;
200d4c0: 84 00 a0 01 inc %g2
stats->searches += search_count;
200d4c4: 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;
200d4c8: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
200d4cc: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200d4d0: 90 10 00 10 mov %l0, %o0
200d4d4: 92 10 00 14 mov %l4, %o1
200d4d8: 94 10 00 18 mov %i0, %o2
200d4dc: 7f ff e9 4a call 2007a04 <_Heap_Block_allocate>
200d4e0: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200d4e4: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200d4e8: 80 a0 40 11 cmp %g1, %l1
200d4ec: 2a 80 00 02 bcs,a 200d4f4 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d4f0: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d4f4: 81 c7 e0 08 ret
200d4f8: 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 ) {
200d4fc: 1a bf ff e8 bcc 200d49c <_Heap_Allocate_aligned_with_boundary+0x174>
200d500: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200d504: 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 ) {
200d508: 80 a4 00 14 cmp %l0, %l4
200d50c: 12 bf ff ea bne 200d4b4 <_Heap_Allocate_aligned_with_boundary+0x18c>
200d510: 82 04 60 01 add %l1, 1, %g1
200d514: 10 bf ff f4 b 200d4e4 <_Heap_Allocate_aligned_with_boundary+0x1bc>
200d518: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200d51c: 18 bf ff f6 bgu 200d4f4 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d520: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200d524: 22 bf ff 8b be,a 200d350 <_Heap_Allocate_aligned_with_boundary+0x28>
200d528: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d52c: 10 bf ff 8a b 200d354 <_Heap_Allocate_aligned_with_boundary+0x2c>
200d530: e8 04 20 08 ld [ %l0 + 8 ], %l4
0200d83c <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200d83c: 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;
200d840: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
200d844: 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
)
{
200d848: 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;
200d84c: 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;
200d850: 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;
200d854: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
200d858: 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;
200d85c: 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 ) {
200d860: 80 a6 40 11 cmp %i1, %l1
200d864: 18 80 00 86 bgu 200da7c <_Heap_Extend+0x240>
200d868: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200d86c: 90 10 00 19 mov %i1, %o0
200d870: 92 10 00 1a mov %i2, %o1
200d874: 94 10 00 13 mov %l3, %o2
200d878: 98 07 bf fc add %fp, -4, %o4
200d87c: 7f ff e8 c3 call 2007b88 <_Heap_Get_first_and_last_block>
200d880: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200d884: 80 8a 20 ff btst 0xff, %o0
200d888: 02 80 00 7d be 200da7c <_Heap_Extend+0x240>
200d88c: ba 10 20 00 clr %i5
200d890: b0 10 00 12 mov %l2, %i0
200d894: b8 10 20 00 clr %i4
200d898: ac 10 20 00 clr %l6
200d89c: 10 80 00 14 b 200d8ec <_Heap_Extend+0xb0>
200d8a0: 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 ) {
200d8a4: 2a 80 00 02 bcs,a 200d8ac <_Heap_Extend+0x70>
200d8a8: b8 10 00 18 mov %i0, %i4
200d8ac: 90 10 00 15 mov %l5, %o0
200d8b0: 40 00 18 63 call 2013a3c <.urem>
200d8b4: 92 10 00 13 mov %l3, %o1
200d8b8: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200d8bc: 80 a5 40 19 cmp %l5, %i1
200d8c0: 02 80 00 1c be 200d930 <_Heap_Extend+0xf4>
200d8c4: 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 ) {
200d8c8: 80 a6 40 15 cmp %i1, %l5
200d8cc: 38 80 00 02 bgu,a 200d8d4 <_Heap_Extend+0x98>
200d8d0: 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;
200d8d4: f0 00 60 04 ld [ %g1 + 4 ], %i0
200d8d8: 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);
200d8dc: 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 );
200d8e0: 80 a4 80 18 cmp %l2, %i0
200d8e4: 22 80 00 1b be,a 200d950 <_Heap_Extend+0x114>
200d8e8: 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;
200d8ec: 80 a6 00 12 cmp %i0, %l2
200d8f0: 02 80 00 65 be 200da84 <_Heap_Extend+0x248>
200d8f4: 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 (
200d8f8: 80 a0 40 11 cmp %g1, %l1
200d8fc: 0a 80 00 6f bcs 200dab8 <_Heap_Extend+0x27c>
200d900: 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 ) {
200d904: 80 a0 40 11 cmp %g1, %l1
200d908: 12 bf ff e7 bne 200d8a4 <_Heap_Extend+0x68>
200d90c: 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);
200d910: 90 10 00 15 mov %l5, %o0
200d914: 40 00 18 4a call 2013a3c <.urem>
200d918: 92 10 00 13 mov %l3, %o1
200d91c: 82 05 7f f8 add %l5, -8, %g1
200d920: 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 ) {
200d924: 80 a5 40 19 cmp %l5, %i1
200d928: 12 bf ff e8 bne 200d8c8 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
200d92c: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
200d930: 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;
200d934: f0 00 60 04 ld [ %g1 + 4 ], %i0
200d938: 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);
200d93c: 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 );
200d940: 80 a4 80 18 cmp %l2, %i0
200d944: 12 bf ff ea bne 200d8ec <_Heap_Extend+0xb0> <== NEVER TAKEN
200d948: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
200d94c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200d950: 80 a6 40 01 cmp %i1, %g1
200d954: 3a 80 00 54 bcc,a 200daa4 <_Heap_Extend+0x268>
200d958: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200d95c: 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;
200d960: c2 07 bf fc ld [ %fp + -4 ], %g1
200d964: 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 ) {
200d968: 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 =
200d96c: 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;
200d970: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200d974: 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 =
200d978: 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;
200d97c: 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 ) {
200d980: 80 a1 00 01 cmp %g4, %g1
200d984: 08 80 00 42 bleu 200da8c <_Heap_Extend+0x250>
200d988: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200d98c: 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 ) {
200d990: 80 a5 e0 00 cmp %l7, 0
200d994: 02 80 00 62 be 200db1c <_Heap_Extend+0x2e0>
200d998: 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;
200d99c: 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;
200d9a0: 92 10 00 12 mov %l2, %o1
200d9a4: 40 00 18 26 call 2013a3c <.urem>
200d9a8: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200d9ac: 80 a2 20 00 cmp %o0, 0
200d9b0: 02 80 00 04 be 200d9c0 <_Heap_Extend+0x184> <== ALWAYS TAKEN
200d9b4: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
200d9b8: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
200d9bc: 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 =
200d9c0: 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;
200d9c4: 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 =
200d9c8: 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;
200d9cc: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200d9d0: 90 10 00 10 mov %l0, %o0
200d9d4: 92 10 00 01 mov %g1, %o1
200d9d8: 7f ff ff 8e call 200d810 <_Heap_Free_block>
200d9dc: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d9e0: 80 a5 a0 00 cmp %l6, 0
200d9e4: 02 80 00 3a be 200dacc <_Heap_Extend+0x290>
200d9e8: 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);
200d9ec: 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(
200d9f0: a2 24 40 16 sub %l1, %l6, %l1
200d9f4: 40 00 18 12 call 2013a3c <.urem>
200d9f8: 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)
200d9fc: c2 05 a0 04 ld [ %l6 + 4 ], %g1
200da00: a2 24 40 08 sub %l1, %o0, %l1
200da04: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
200da08: 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 =
200da0c: 84 04 40 16 add %l1, %l6, %g2
200da10: 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;
200da14: 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 );
200da18: 90 10 00 10 mov %l0, %o0
200da1c: 82 08 60 01 and %g1, 1, %g1
200da20: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
200da24: a2 14 40 01 or %l1, %g1, %l1
200da28: 7f ff ff 7a call 200d810 <_Heap_Free_block>
200da2c: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200da30: 80 a5 a0 00 cmp %l6, 0
200da34: 02 80 00 33 be 200db00 <_Heap_Extend+0x2c4>
200da38: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200da3c: 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(
200da40: 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;
200da44: 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;
200da48: 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;
200da4c: 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(
200da50: 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;
200da54: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
200da58: 88 13 40 04 or %o5, %g4, %g4
200da5c: c8 20 60 04 st %g4, [ %g1 + 4 ]
200da60: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
200da64: 82 00 80 14 add %g2, %l4, %g1
200da68: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
200da6c: 80 a6 e0 00 cmp %i3, 0
200da70: 02 80 00 03 be 200da7c <_Heap_Extend+0x240> <== NEVER TAKEN
200da74: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
200da78: e8 26 c0 00 st %l4, [ %i3 ]
200da7c: 81 c7 e0 08 ret
200da80: 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;
200da84: 10 bf ff 9d b 200d8f8 <_Heap_Extend+0xbc>
200da88: 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 ) {
200da8c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
200da90: 80 a0 40 02 cmp %g1, %g2
200da94: 2a bf ff bf bcs,a 200d990 <_Heap_Extend+0x154>
200da98: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200da9c: 10 bf ff be b 200d994 <_Heap_Extend+0x158>
200daa0: 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 ) {
200daa4: 80 a4 40 01 cmp %l1, %g1
200daa8: 38 bf ff ae bgu,a 200d960 <_Heap_Extend+0x124>
200daac: 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;
200dab0: 10 bf ff ad b 200d964 <_Heap_Extend+0x128>
200dab4: 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 (
200dab8: 80 a6 40 15 cmp %i1, %l5
200dabc: 1a bf ff 93 bcc 200d908 <_Heap_Extend+0xcc>
200dac0: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200dac4: 81 c7 e0 08 ret
200dac8: 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 ) {
200dacc: 80 a7 60 00 cmp %i5, 0
200dad0: 02 bf ff d8 be 200da30 <_Heap_Extend+0x1f4>
200dad4: 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;
200dad8: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
200dadc: c2 07 bf f8 ld [ %fp + -8 ], %g1
200dae0: 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 );
200dae4: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
200dae8: 84 10 80 03 or %g2, %g3, %g2
200daec: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200daf0: c4 00 60 04 ld [ %g1 + 4 ], %g2
200daf4: 84 10 a0 01 or %g2, 1, %g2
200daf8: 10 bf ff ce b 200da30 <_Heap_Extend+0x1f4>
200dafc: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200db00: 32 bf ff d0 bne,a 200da40 <_Heap_Extend+0x204>
200db04: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200db08: d2 07 bf fc ld [ %fp + -4 ], %o1
200db0c: 7f ff ff 41 call 200d810 <_Heap_Free_block>
200db10: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200db14: 10 bf ff cb b 200da40 <_Heap_Extend+0x204>
200db18: 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 ) {
200db1c: 80 a7 20 00 cmp %i4, 0
200db20: 02 bf ff b1 be 200d9e4 <_Heap_Extend+0x1a8>
200db24: 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;
200db28: b8 27 00 02 sub %i4, %g2, %i4
200db2c: 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 =
200db30: 10 bf ff ad b 200d9e4 <_Heap_Extend+0x1a8>
200db34: f8 20 a0 04 st %i4, [ %g2 + 4 ]
0200d534 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200d534: 9d e3 bf a0 save %sp, -96, %sp
200d538: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200d53c: 40 00 17 ed call 20134f0 <.urem>
200d540: 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
200d544: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200d548: 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);
200d54c: 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);
200d550: 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;
200d554: 80 a2 00 01 cmp %o0, %g1
200d558: 0a 80 00 4d bcs 200d68c <_Heap_Free+0x158>
200d55c: b0 10 20 00 clr %i0
200d560: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
200d564: 80 a2 00 03 cmp %o0, %g3
200d568: 18 80 00 49 bgu 200d68c <_Heap_Free+0x158>
200d56c: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d570: 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;
200d574: 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);
200d578: 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;
200d57c: 80 a0 40 02 cmp %g1, %g2
200d580: 18 80 00 43 bgu 200d68c <_Heap_Free+0x158> <== NEVER TAKEN
200d584: 80 a0 c0 02 cmp %g3, %g2
200d588: 0a 80 00 41 bcs 200d68c <_Heap_Free+0x158> <== NEVER TAKEN
200d58c: 01 00 00 00 nop
200d590: 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 ) ) {
200d594: 80 8b 20 01 btst 1, %o4
200d598: 02 80 00 3d be 200d68c <_Heap_Free+0x158> <== NEVER TAKEN
200d59c: 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 ));
200d5a0: 80 a0 c0 02 cmp %g3, %g2
200d5a4: 02 80 00 06 be 200d5bc <_Heap_Free+0x88>
200d5a8: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d5ac: 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;
200d5b0: d8 03 20 04 ld [ %o4 + 4 ], %o4
200d5b4: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
200d5b8: 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 ) ) {
200d5bc: 80 8b 60 01 btst 1, %o5
200d5c0: 12 80 00 1d bne 200d634 <_Heap_Free+0x100>
200d5c4: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
200d5c8: 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);
200d5cc: 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;
200d5d0: 80 a0 40 0d cmp %g1, %o5
200d5d4: 18 80 00 2e bgu 200d68c <_Heap_Free+0x158> <== NEVER TAKEN
200d5d8: b0 10 20 00 clr %i0
200d5dc: 80 a0 c0 0d cmp %g3, %o5
200d5e0: 0a 80 00 2b bcs 200d68c <_Heap_Free+0x158> <== NEVER TAKEN
200d5e4: 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;
200d5e8: 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) ) {
200d5ec: 80 88 60 01 btst 1, %g1
200d5f0: 02 80 00 27 be 200d68c <_Heap_Free+0x158> <== NEVER TAKEN
200d5f4: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200d5f8: 22 80 00 39 be,a 200d6dc <_Heap_Free+0x1a8>
200d5fc: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d600: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200d604: 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;
200d608: 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;
200d60c: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200d610: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200d614: 82 00 ff ff add %g3, -1, %g1
200d618: 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;
200d61c: 96 01 00 0b add %g4, %o3, %o3
200d620: 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;
200d624: 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;
200d628: 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;
200d62c: 10 80 00 0e b 200d664 <_Heap_Free+0x130>
200d630: 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 */
200d634: 22 80 00 18 be,a 200d694 <_Heap_Free+0x160>
200d638: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d63c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200d640: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
200d644: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
200d648: 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;
200d64c: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
200d650: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d654: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
200d658: d0 20 60 08 st %o0, [ %g1 + 8 ]
200d65c: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200d660: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d664: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
200d668: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
200d66c: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d670: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
200d674: 82 00 60 01 inc %g1
stats->free_size += block_size;
200d678: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d67c: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
200d680: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
200d684: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
200d688: b0 10 20 01 mov 1, %i0
}
200d68c: 81 c7 e0 08 ret
200d690: 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;
200d694: 82 11 20 01 or %g4, 1, %g1
200d698: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d69c: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d6a0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200d6a4: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200d6a8: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200d6ac: 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;
200d6b0: 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;
200d6b4: 86 0b 7f fe and %o5, -2, %g3
200d6b8: 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 ) {
200d6bc: 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;
200d6c0: 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;
200d6c4: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200d6c8: 80 a0 40 02 cmp %g1, %g2
200d6cc: 08 bf ff e6 bleu 200d664 <_Heap_Free+0x130>
200d6d0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200d6d4: 10 bf ff e4 b 200d664 <_Heap_Free+0x130>
200d6d8: 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;
200d6dc: 82 12 a0 01 or %o2, 1, %g1
200d6e0: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d6e4: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
200d6e8: 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;
200d6ec: 82 08 7f fe and %g1, -2, %g1
200d6f0: 10 bf ff dd b 200d664 <_Heap_Free+0x130>
200d6f4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
0200e258 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
200e258: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
200e25c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
200e260: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
200e264: c0 26 40 00 clr [ %i1 ]
200e268: c0 26 60 04 clr [ %i1 + 4 ]
200e26c: c0 26 60 08 clr [ %i1 + 8 ]
200e270: c0 26 60 0c clr [ %i1 + 0xc ]
200e274: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
200e278: 80 a0 40 02 cmp %g1, %g2
200e27c: 02 80 00 17 be 200e2d8 <_Heap_Get_information+0x80> <== NEVER TAKEN
200e280: c0 26 60 14 clr [ %i1 + 0x14 ]
200e284: 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;
200e288: 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);
200e28c: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
200e290: 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) )
200e294: 80 8b 60 01 btst 1, %o5
200e298: 02 80 00 03 be 200e2a4 <_Heap_Get_information+0x4c>
200e29c: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
200e2a0: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
200e2a4: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
200e2a8: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
200e2ac: 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++;
200e2b0: 94 02 a0 01 inc %o2
info->total += the_size;
200e2b4: 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++;
200e2b8: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
200e2bc: 80 a3 00 04 cmp %o4, %g4
200e2c0: 1a 80 00 03 bcc 200e2cc <_Heap_Get_information+0x74>
200e2c4: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
200e2c8: 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 ) {
200e2cc: 80 a0 80 01 cmp %g2, %g1
200e2d0: 12 bf ff ef bne 200e28c <_Heap_Get_information+0x34>
200e2d4: 88 0b 7f fe and %o5, -2, %g4
200e2d8: 81 c7 e0 08 ret
200e2dc: 81 e8 00 00 restore
02014f94 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
2014f94: 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);
2014f98: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
2014f9c: 7f ff f9 55 call 20134f0 <.urem>
2014fa0: 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
2014fa4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2014fa8: 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);
2014fac: 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);
2014fb0: 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;
2014fb4: 80 a0 80 01 cmp %g2, %g1
2014fb8: 0a 80 00 15 bcs 201500c <_Heap_Size_of_alloc_area+0x78>
2014fbc: b0 10 20 00 clr %i0
2014fc0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
2014fc4: 80 a0 80 03 cmp %g2, %g3
2014fc8: 18 80 00 11 bgu 201500c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014fcc: 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;
2014fd0: c8 00 a0 04 ld [ %g2 + 4 ], %g4
2014fd4: 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);
2014fd8: 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;
2014fdc: 80 a0 40 02 cmp %g1, %g2
2014fe0: 18 80 00 0b bgu 201500c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014fe4: 80 a0 c0 02 cmp %g3, %g2
2014fe8: 0a 80 00 09 bcs 201500c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014fec: 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;
2014ff0: 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 )
2014ff4: 80 88 60 01 btst 1, %g1
2014ff8: 02 80 00 05 be 201500c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014ffc: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
2015000: 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;
2015004: 84 00 a0 04 add %g2, 4, %g2
2015008: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
201500c: 81 c7 e0 08 ret
2015010: 81 e8 00 00 restore
020089c8 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20089c8: 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;
20089cc: 23 00 80 22 sethi %hi(0x2008800), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20089d0: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
20089d4: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
20089d8: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
20089dc: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
20089e0: 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;
20089e4: 80 8e a0 ff btst 0xff, %i2
20089e8: 02 80 00 04 be 20089f8 <_Heap_Walk+0x30>
20089ec: a2 14 61 5c or %l1, 0x15c, %l1
20089f0: 23 00 80 22 sethi %hi(0x2008800), %l1
20089f4: a2 14 61 64 or %l1, 0x164, %l1 ! 2008964 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
20089f8: 03 00 80 66 sethi %hi(0x2019800), %g1
20089fc: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 2019a0c <_System_state_Current>
2008a00: 80 a0 60 03 cmp %g1, 3
2008a04: 12 80 00 33 bne 2008ad0 <_Heap_Walk+0x108>
2008a08: 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)(
2008a0c: da 04 20 18 ld [ %l0 + 0x18 ], %o5
2008a10: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
2008a14: c4 04 20 08 ld [ %l0 + 8 ], %g2
2008a18: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2008a1c: 90 10 00 19 mov %i1, %o0
2008a20: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008a24: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
2008a28: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
2008a2c: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2008a30: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2008a34: 92 10 20 00 clr %o1
2008a38: 96 10 00 14 mov %l4, %o3
2008a3c: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008a40: 98 10 00 13 mov %l3, %o4
2008a44: 9f c4 40 00 call %l1
2008a48: 94 12 a1 68 or %o2, 0x168, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2008a4c: 80 a5 20 00 cmp %l4, 0
2008a50: 02 80 00 2a be 2008af8 <_Heap_Walk+0x130>
2008a54: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2008a58: 12 80 00 30 bne 2008b18 <_Heap_Walk+0x150>
2008a5c: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008a60: 7f ff e4 14 call 2001ab0 <.urem>
2008a64: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2008a68: 80 a2 20 00 cmp %o0, 0
2008a6c: 12 80 00 34 bne 2008b3c <_Heap_Walk+0x174>
2008a70: 90 04 a0 08 add %l2, 8, %o0
2008a74: 7f ff e4 0f call 2001ab0 <.urem>
2008a78: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
2008a7c: 80 a2 20 00 cmp %o0, 0
2008a80: 32 80 00 38 bne,a 2008b60 <_Heap_Walk+0x198>
2008a84: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
2008a88: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2008a8c: 80 8f 20 01 btst 1, %i4
2008a90: 22 80 00 4d be,a 2008bc4 <_Heap_Walk+0x1fc>
2008a94: 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;
2008a98: c2 05 60 04 ld [ %l5 + 4 ], %g1
2008a9c: 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);
2008aa0: 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;
2008aa4: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
2008aa8: 80 88 a0 01 btst 1, %g2
2008aac: 02 80 00 0b be 2008ad8 <_Heap_Walk+0x110>
2008ab0: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
2008ab4: 02 80 00 33 be 2008b80 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
2008ab8: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008abc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2008ac0: 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;
2008ac4: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008ac8: 9f c4 40 00 call %l1 <== NOT EXECUTED
2008acc: 94 12 a2 e0 or %o2, 0x2e0, %o2 <== NOT EXECUTED
2008ad0: 81 c7 e0 08 ret
2008ad4: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008ad8: 90 10 00 19 mov %i1, %o0
2008adc: 92 10 20 01 mov 1, %o1
2008ae0: 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;
2008ae4: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008ae8: 9f c4 40 00 call %l1
2008aec: 94 12 a2 c8 or %o2, 0x2c8, %o2
2008af0: 81 c7 e0 08 ret
2008af4: 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" );
2008af8: 90 10 00 19 mov %i1, %o0
2008afc: 92 10 20 01 mov 1, %o1
2008b00: 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;
2008b04: 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" );
2008b08: 9f c4 40 00 call %l1
2008b0c: 94 12 a2 00 or %o2, 0x200, %o2
2008b10: 81 c7 e0 08 ret
2008b14: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008b18: 90 10 00 19 mov %i1, %o0
2008b1c: 92 10 20 01 mov 1, %o1
2008b20: 96 10 00 14 mov %l4, %o3
2008b24: 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;
2008b28: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008b2c: 9f c4 40 00 call %l1
2008b30: 94 12 a2 18 or %o2, 0x218, %o2
2008b34: 81 c7 e0 08 ret
2008b38: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008b3c: 90 10 00 19 mov %i1, %o0
2008b40: 92 10 20 01 mov 1, %o1
2008b44: 96 10 00 13 mov %l3, %o3
2008b48: 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;
2008b4c: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008b50: 9f c4 40 00 call %l1
2008b54: 94 12 a2 38 or %o2, 0x238, %o2
2008b58: 81 c7 e0 08 ret
2008b5c: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008b60: 92 10 20 01 mov 1, %o1
2008b64: 96 10 00 12 mov %l2, %o3
2008b68: 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;
2008b6c: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008b70: 9f c4 40 00 call %l1
2008b74: 94 12 a2 60 or %o2, 0x260, %o2
2008b78: 81 c7 e0 08 ret
2008b7c: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
2008b80: 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 ) {
2008b84: 80 a4 00 17 cmp %l0, %l7
2008b88: 02 80 01 18 be 2008fe8 <_Heap_Walk+0x620>
2008b8c: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
2008b90: 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;
2008b94: 80 a0 40 17 cmp %g1, %l7
2008b98: 08 80 00 12 bleu 2008be0 <_Heap_Walk+0x218> <== ALWAYS TAKEN
2008b9c: 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)(
2008ba0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008ba4: 92 10 20 01 mov 1, %o1
2008ba8: 96 10 00 16 mov %l6, %o3
2008bac: 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;
2008bb0: 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)(
2008bb4: 9f c4 40 00 call %l1
2008bb8: 94 12 a3 10 or %o2, 0x310, %o2
2008bbc: 81 c7 e0 08 ret
2008bc0: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008bc4: 92 10 20 01 mov 1, %o1
2008bc8: 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;
2008bcc: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008bd0: 9f c4 40 00 call %l1
2008bd4: 94 12 a2 98 or %o2, 0x298, %o2
2008bd8: 81 c7 e0 08 ret
2008bdc: 81 e8 00 00 restore
2008be0: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
2008be4: 80 a7 40 17 cmp %i5, %l7
2008be8: 0a bf ff ef bcs 2008ba4 <_Heap_Walk+0x1dc> <== NEVER TAKEN
2008bec: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008bf0: c2 27 bf fc st %g1, [ %fp + -4 ]
2008bf4: 90 05 e0 08 add %l7, 8, %o0
2008bf8: 7f ff e3 ae call 2001ab0 <.urem>
2008bfc: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008c00: 80 a2 20 00 cmp %o0, 0
2008c04: 12 80 00 2d bne 2008cb8 <_Heap_Walk+0x2f0> <== NEVER TAKEN
2008c08: 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;
2008c0c: c4 05 e0 04 ld [ %l7 + 4 ], %g2
2008c10: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008c14: 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;
2008c18: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c1c: 80 88 a0 01 btst 1, %g2
2008c20: 12 80 00 2f bne 2008cdc <_Heap_Walk+0x314> <== NEVER TAKEN
2008c24: 84 10 00 10 mov %l0, %g2
2008c28: 10 80 00 17 b 2008c84 <_Heap_Walk+0x2bc>
2008c2c: 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 ) {
2008c30: 80 a4 00 16 cmp %l0, %l6
2008c34: 02 80 00 33 be 2008d00 <_Heap_Walk+0x338>
2008c38: 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;
2008c3c: 18 bf ff da bgu 2008ba4 <_Heap_Walk+0x1dc>
2008c40: 90 10 00 19 mov %i1, %o0
2008c44: 80 a5 80 1d cmp %l6, %i5
2008c48: 18 bf ff d8 bgu 2008ba8 <_Heap_Walk+0x1e0> <== NEVER TAKEN
2008c4c: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008c50: 90 05 a0 08 add %l6, 8, %o0
2008c54: 7f ff e3 97 call 2001ab0 <.urem>
2008c58: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008c5c: 80 a2 20 00 cmp %o0, 0
2008c60: 12 80 00 16 bne 2008cb8 <_Heap_Walk+0x2f0>
2008c64: 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;
2008c68: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008c6c: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
2008c70: 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;
2008c74: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c78: 80 88 60 01 btst 1, %g1
2008c7c: 12 80 00 18 bne 2008cdc <_Heap_Walk+0x314>
2008c80: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
2008c84: d8 05 e0 0c ld [ %l7 + 0xc ], %o4
2008c88: 80 a3 00 02 cmp %o4, %g2
2008c8c: 22 bf ff e9 be,a 2008c30 <_Heap_Walk+0x268>
2008c90: ec 05 e0 08 ld [ %l7 + 8 ], %l6
(*printer)(
2008c94: 90 10 00 19 mov %i1, %o0
2008c98: 92 10 20 01 mov 1, %o1
2008c9c: 96 10 00 17 mov %l7, %o3
2008ca0: 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;
2008ca4: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
2008ca8: 9f c4 40 00 call %l1
2008cac: 94 12 a3 80 or %o2, 0x380, %o2
2008cb0: 81 c7 e0 08 ret
2008cb4: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008cb8: 90 10 00 19 mov %i1, %o0
2008cbc: 92 10 20 01 mov 1, %o1
2008cc0: 96 10 00 16 mov %l6, %o3
2008cc4: 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;
2008cc8: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008ccc: 9f c4 40 00 call %l1
2008cd0: 94 12 a3 30 or %o2, 0x330, %o2
2008cd4: 81 c7 e0 08 ret
2008cd8: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008cdc: 90 10 00 19 mov %i1, %o0
2008ce0: 92 10 20 01 mov 1, %o1
2008ce4: 96 10 00 16 mov %l6, %o3
2008ce8: 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;
2008cec: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008cf0: 9f c4 40 00 call %l1
2008cf4: 94 12 a3 60 or %o2, 0x360, %o2
2008cf8: 81 c7 e0 08 ret
2008cfc: 81 e8 00 00 restore
2008d00: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008d04: 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)(
2008d08: 31 00 80 5c sethi %hi(0x2017000), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008d0c: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008d10: b4 16 a1 40 or %i2, 0x140, %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)(
2008d14: b0 16 21 28 or %i0, 0x128, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008d18: 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;
2008d1c: 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);
2008d20: 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;
2008d24: 80 a0 40 16 cmp %g1, %l6
2008d28: 28 80 00 0c bleu,a 2008d58 <_Heap_Walk+0x390> <== ALWAYS TAKEN
2008d2c: 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)(
2008d30: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008d34: 92 10 20 01 mov 1, %o1
2008d38: 96 10 00 17 mov %l7, %o3
2008d3c: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008d40: 98 10 00 16 mov %l6, %o4
2008d44: 94 12 a3 b8 or %o2, 0x3b8, %o2
2008d48: 9f c4 40 00 call %l1
2008d4c: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
2008d50: 81 c7 e0 08 ret
2008d54: 81 e8 00 00 restore
2008d58: 80 a0 40 16 cmp %g1, %l6
2008d5c: 0a bf ff f6 bcs 2008d34 <_Heap_Walk+0x36c>
2008d60: 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;
2008d64: 82 1d c0 15 xor %l7, %l5, %g1
2008d68: 80 a0 00 01 cmp %g0, %g1
2008d6c: 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;
2008d70: 90 10 00 1d mov %i5, %o0
2008d74: c2 27 bf fc st %g1, [ %fp + -4 ]
2008d78: 7f ff e3 4e call 2001ab0 <.urem>
2008d7c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2008d80: 80 a2 20 00 cmp %o0, 0
2008d84: 02 80 00 05 be 2008d98 <_Heap_Walk+0x3d0>
2008d88: c2 07 bf fc ld [ %fp + -4 ], %g1
2008d8c: 80 88 60 ff btst 0xff, %g1
2008d90: 12 80 00 79 bne 2008f74 <_Heap_Walk+0x5ac>
2008d94: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2008d98: 80 a4 c0 1d cmp %l3, %i5
2008d9c: 08 80 00 05 bleu 2008db0 <_Heap_Walk+0x3e8>
2008da0: 80 a5 c0 16 cmp %l7, %l6
2008da4: 80 88 60 ff btst 0xff, %g1
2008da8: 12 80 00 7c bne 2008f98 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
2008dac: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2008db0: 2a 80 00 06 bcs,a 2008dc8 <_Heap_Walk+0x400>
2008db4: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008db8: 80 88 60 ff btst 0xff, %g1
2008dbc: 12 80 00 82 bne 2008fc4 <_Heap_Walk+0x5fc>
2008dc0: 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;
2008dc4: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2008dc8: 80 88 60 01 btst 1, %g1
2008dcc: 02 80 00 19 be 2008e30 <_Heap_Walk+0x468>
2008dd0: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2008dd4: 80 a7 20 00 cmp %i4, 0
2008dd8: 22 80 00 0e be,a 2008e10 <_Heap_Walk+0x448>
2008ddc: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
2008de0: 90 10 00 19 mov %i1, %o0
2008de4: 92 10 20 00 clr %o1
2008de8: 94 10 00 18 mov %i0, %o2
2008dec: 96 10 00 17 mov %l7, %o3
2008df0: 9f c4 40 00 call %l1
2008df4: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008df8: 80 a4 80 16 cmp %l2, %l6
2008dfc: 02 80 00 43 be 2008f08 <_Heap_Walk+0x540>
2008e00: ae 10 00 16 mov %l6, %l7
2008e04: f8 05 a0 04 ld [ %l6 + 4 ], %i4
2008e08: 10 bf ff c5 b 2008d1c <_Heap_Walk+0x354>
2008e0c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008e10: 96 10 00 17 mov %l7, %o3
2008e14: 90 10 00 19 mov %i1, %o0
2008e18: 92 10 20 00 clr %o1
2008e1c: 94 10 00 1a mov %i2, %o2
2008e20: 9f c4 40 00 call %l1
2008e24: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008e28: 10 bf ff f5 b 2008dfc <_Heap_Walk+0x434>
2008e2c: 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 ?
2008e30: 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)(
2008e34: c2 04 20 08 ld [ %l0 + 8 ], %g1
2008e38: 05 00 80 5b sethi %hi(0x2016c00), %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008e3c: 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)(
2008e40: 80 a0 40 0d cmp %g1, %o5
2008e44: 02 80 00 05 be 2008e58 <_Heap_Walk+0x490>
2008e48: 86 10 a1 28 or %g2, 0x128, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008e4c: 80 a4 00 0d cmp %l0, %o5
2008e50: 02 80 00 3e be 2008f48 <_Heap_Walk+0x580>
2008e54: 86 16 e0 f0 or %i3, 0xf0, %g3
block->next,
block->next == last_free_block ?
2008e58: 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)(
2008e5c: 19 00 80 5b sethi %hi(0x2016c00), %o4
2008e60: 80 a1 00 01 cmp %g4, %g1
2008e64: 02 80 00 05 be 2008e78 <_Heap_Walk+0x4b0>
2008e68: 84 13 21 48 or %o4, 0x148, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008e6c: 80 a4 00 01 cmp %l0, %g1
2008e70: 02 80 00 33 be 2008f3c <_Heap_Walk+0x574>
2008e74: 84 16 e0 f0 or %i3, 0xf0, %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)(
2008e78: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008e7c: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2008e80: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2008e84: 90 10 00 19 mov %i1, %o0
2008e88: 92 10 20 00 clr %o1
2008e8c: 15 00 80 5c sethi %hi(0x2017000), %o2
2008e90: 96 10 00 17 mov %l7, %o3
2008e94: 94 12 a0 80 or %o2, 0x80, %o2
2008e98: 9f c4 40 00 call %l1
2008e9c: 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 ) {
2008ea0: da 05 80 00 ld [ %l6 ], %o5
2008ea4: 80 a7 40 0d cmp %i5, %o5
2008ea8: 12 80 00 1a bne 2008f10 <_Heap_Walk+0x548>
2008eac: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
2008eb0: 02 80 00 29 be 2008f54 <_Heap_Walk+0x58c>
2008eb4: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
2008eb8: 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 ) {
2008ebc: 80 a4 00 01 cmp %l0, %g1
2008ec0: 02 80 00 0b be 2008eec <_Heap_Walk+0x524> <== NEVER TAKEN
2008ec4: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
2008ec8: 80 a5 c0 01 cmp %l7, %g1
2008ecc: 02 bf ff cc be 2008dfc <_Heap_Walk+0x434>
2008ed0: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
2008ed4: 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 ) {
2008ed8: 80 a4 00 01 cmp %l0, %g1
2008edc: 12 bf ff fc bne 2008ecc <_Heap_Walk+0x504>
2008ee0: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008ee4: 90 10 00 19 mov %i1, %o0
2008ee8: 92 10 20 01 mov 1, %o1
2008eec: 96 10 00 17 mov %l7, %o3
2008ef0: 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;
2008ef4: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008ef8: 9f c4 40 00 call %l1
2008efc: 94 12 a1 68 or %o2, 0x168, %o2
2008f00: 81 c7 e0 08 ret
2008f04: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
2008f08: 81 c7 e0 08 ret
2008f0c: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
2008f10: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
2008f14: 90 10 00 19 mov %i1, %o0
2008f18: 92 10 20 01 mov 1, %o1
2008f1c: 96 10 00 17 mov %l7, %o3
2008f20: 15 00 80 5c sethi %hi(0x2017000), %o2
2008f24: 98 10 00 1d mov %i5, %o4
2008f28: 94 12 a0 b8 or %o2, 0xb8, %o2
2008f2c: 9f c4 40 00 call %l1
2008f30: b0 10 20 00 clr %i0
2008f34: 81 c7 e0 08 ret
2008f38: 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)" : "")
2008f3c: 09 00 80 5b sethi %hi(0x2016c00), %g4
2008f40: 10 bf ff ce b 2008e78 <_Heap_Walk+0x4b0>
2008f44: 84 11 21 58 or %g4, 0x158, %g2 ! 2016d58 <_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)" : ""),
2008f48: 19 00 80 5b sethi %hi(0x2016c00), %o4
2008f4c: 10 bf ff c3 b 2008e58 <_Heap_Walk+0x490>
2008f50: 86 13 21 38 or %o4, 0x138, %g3 ! 2016d38 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
2008f54: 92 10 20 01 mov 1, %o1
2008f58: 96 10 00 17 mov %l7, %o3
2008f5c: 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;
2008f60: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
2008f64: 9f c4 40 00 call %l1
2008f68: 94 12 a0 f8 or %o2, 0xf8, %o2
2008f6c: 81 c7 e0 08 ret
2008f70: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
2008f74: 92 10 20 01 mov 1, %o1
2008f78: 96 10 00 17 mov %l7, %o3
2008f7c: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008f80: 98 10 00 1d mov %i5, %o4
2008f84: 94 12 a3 e8 or %o2, 0x3e8, %o2
2008f88: 9f c4 40 00 call %l1
2008f8c: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
2008f90: 81 c7 e0 08 ret
2008f94: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
2008f98: 90 10 00 19 mov %i1, %o0
2008f9c: 92 10 20 01 mov 1, %o1
2008fa0: 96 10 00 17 mov %l7, %o3
2008fa4: 15 00 80 5c sethi %hi(0x2017000), %o2
2008fa8: 98 10 00 1d mov %i5, %o4
2008fac: 94 12 a0 18 or %o2, 0x18, %o2
2008fb0: 9a 10 00 13 mov %l3, %o5
2008fb4: 9f c4 40 00 call %l1
2008fb8: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
2008fbc: 81 c7 e0 08 ret
2008fc0: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
2008fc4: 92 10 20 01 mov 1, %o1
2008fc8: 96 10 00 17 mov %l7, %o3
2008fcc: 15 00 80 5c sethi %hi(0x2017000), %o2
2008fd0: 98 10 00 16 mov %l6, %o4
2008fd4: 94 12 a0 48 or %o2, 0x48, %o2
2008fd8: 9f c4 40 00 call %l1
2008fdc: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2008fe0: 81 c7 e0 08 ret
2008fe4: 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 ) {
2008fe8: 10 bf ff 47 b 2008d04 <_Heap_Walk+0x33c>
2008fec: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
02006e50 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
2006e50: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2006e54: 23 00 80 5e sethi %hi(0x2017800), %l1
2006e58: c2 04 62 44 ld [ %l1 + 0x244 ], %g1 ! 2017a44 <_IO_Number_of_drivers>
2006e5c: 80 a0 60 00 cmp %g1, 0
2006e60: 02 80 00 0c be 2006e90 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
2006e64: a0 10 20 00 clr %l0
2006e68: a2 14 62 44 or %l1, 0x244, %l1
(void) rtems_io_initialize( major, 0, NULL );
2006e6c: 90 10 00 10 mov %l0, %o0
2006e70: 92 10 20 00 clr %o1
2006e74: 40 00 18 80 call 200d074 <rtems_io_initialize>
2006e78: 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 ++ )
2006e7c: c2 04 40 00 ld [ %l1 ], %g1
2006e80: a0 04 20 01 inc %l0
2006e84: 80 a0 40 10 cmp %g1, %l0
2006e88: 18 bf ff fa bgu 2006e70 <_IO_Initialize_all_drivers+0x20>
2006e8c: 90 10 00 10 mov %l0, %o0
2006e90: 81 c7 e0 08 ret
2006e94: 81 e8 00 00 restore
02006d84 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
2006d84: 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;
2006d88: 03 00 80 59 sethi %hi(0x2016400), %g1
2006d8c: 82 10 60 88 or %g1, 0x88, %g1 ! 2016488 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
2006d90: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
number_of_drivers = Configuration.maximum_drivers;
2006d94: e8 00 60 2c ld [ %g1 + 0x2c ], %l4
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
2006d98: 80 a4 40 14 cmp %l1, %l4
2006d9c: 0a 80 00 08 bcs 2006dbc <_IO_Manager_initialization+0x38>
2006da0: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
2006da4: 03 00 80 5e sethi %hi(0x2017800), %g1
2006da8: e0 20 62 48 st %l0, [ %g1 + 0x248 ] ! 2017a48 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2006dac: 03 00 80 5e sethi %hi(0x2017800), %g1
2006db0: e2 20 62 44 st %l1, [ %g1 + 0x244 ] ! 2017a44 <_IO_Number_of_drivers>
return;
2006db4: 81 c7 e0 08 ret
2006db8: 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 )
2006dbc: 83 2d 20 03 sll %l4, 3, %g1
2006dc0: a7 2d 20 05 sll %l4, 5, %l3
2006dc4: 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(
2006dc8: 40 00 0d 80 call 200a3c8 <_Workspace_Allocate_or_fatal_error>
2006dcc: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006dd0: 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 *)
2006dd4: 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;
2006dd8: e8 20 62 44 st %l4, [ %g1 + 0x244 ]
/*
* 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 *)
2006ddc: d0 24 a2 48 st %o0, [ %l2 + 0x248 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
2006de0: 92 10 20 00 clr %o1
2006de4: 40 00 25 5e call 201035c <memset>
2006de8: 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++ )
2006dec: 80 a4 60 00 cmp %l1, 0
2006df0: 02 bf ff f1 be 2006db4 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
2006df4: da 04 a2 48 ld [ %l2 + 0x248 ], %o5
2006df8: 82 10 20 00 clr %g1
2006dfc: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e00: c4 04 00 01 ld [ %l0 + %g1 ], %g2
2006e04: 86 04 00 01 add %l0, %g1, %g3
2006e08: c4 23 40 01 st %g2, [ %o5 + %g1 ]
2006e0c: d8 00 e0 04 ld [ %g3 + 4 ], %o4
2006e10: 84 03 40 01 add %o5, %g1, %g2
2006e14: d8 20 a0 04 st %o4, [ %g2 + 4 ]
2006e18: 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++ )
2006e1c: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e20: d8 20 a0 08 st %o4, [ %g2 + 8 ]
2006e24: 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++ )
2006e28: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
2006e2c: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
2006e30: 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++ )
2006e34: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e38: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
2006e3c: 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++ )
2006e40: 18 bf ff f0 bgu 2006e00 <_IO_Manager_initialization+0x7c>
2006e44: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
2006e48: 81 c7 e0 08 ret
2006e4c: 81 e8 00 00 restore
02007be8 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007be8: 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 )
2007bec: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007bf0: 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 )
2007bf4: 80 a0 60 00 cmp %g1, 0
2007bf8: 02 80 00 19 be 2007c5c <_Objects_Allocate+0x74> <== NEVER TAKEN
2007bfc: 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 );
2007c00: a2 04 20 20 add %l0, 0x20, %l1
2007c04: 7f ff fd 5c call 2007174 <_Chain_Get>
2007c08: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
2007c0c: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
2007c10: 80 a0 60 00 cmp %g1, 0
2007c14: 02 80 00 12 be 2007c5c <_Objects_Allocate+0x74>
2007c18: 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 ) {
2007c1c: 80 a2 20 00 cmp %o0, 0
2007c20: 02 80 00 11 be 2007c64 <_Objects_Allocate+0x7c>
2007c24: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007c28: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
2007c2c: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2007c30: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
2007c34: 40 00 2d 83 call 2013240 <.udiv>
2007c38: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007c3c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2007c40: 91 2a 20 02 sll %o0, 2, %o0
2007c44: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
2007c48: 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 ]--;
2007c4c: 86 00 ff ff add %g3, -1, %g3
2007c50: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
2007c54: 82 00 bf ff add %g2, -1, %g1
2007c58: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
2007c5c: 81 c7 e0 08 ret
2007c60: 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 );
2007c64: 40 00 00 11 call 2007ca8 <_Objects_Extend_information>
2007c68: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007c6c: 7f ff fd 42 call 2007174 <_Chain_Get>
2007c70: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
2007c74: b0 92 20 00 orcc %o0, 0, %i0
2007c78: 32 bf ff ed bne,a 2007c2c <_Objects_Allocate+0x44>
2007c7c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
2007c80: 81 c7 e0 08 ret
2007c84: 81 e8 00 00 restore
02007ca8 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2007ca8: 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 )
2007cac: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
2007cb0: 80 a5 20 00 cmp %l4, 0
2007cb4: 02 80 00 a6 be 2007f4c <_Objects_Extend_information+0x2a4>
2007cb8: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2007cbc: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007cc0: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
2007cc4: ab 2d 60 10 sll %l5, 0x10, %l5
2007cc8: 92 10 00 13 mov %l3, %o1
2007ccc: 40 00 2d 5d call 2013240 <.udiv>
2007cd0: 91 35 60 10 srl %l5, 0x10, %o0
2007cd4: bb 2a 20 10 sll %o0, 0x10, %i5
2007cd8: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
2007cdc: 80 a7 60 00 cmp %i5, 0
2007ce0: 02 80 00 a3 be 2007f6c <_Objects_Extend_information+0x2c4><== NEVER TAKEN
2007ce4: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
2007ce8: c2 05 00 00 ld [ %l4 ], %g1
2007cec: 80 a0 60 00 cmp %g1, 0
2007cf0: 02 80 00 a3 be 2007f7c <_Objects_Extend_information+0x2d4><== NEVER TAKEN
2007cf4: 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;
2007cf8: 10 80 00 06 b 2007d10 <_Objects_Extend_information+0x68>
2007cfc: 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 ) {
2007d00: c2 05 00 01 ld [ %l4 + %g1 ], %g1
2007d04: 80 a0 60 00 cmp %g1, 0
2007d08: 22 80 00 08 be,a 2007d28 <_Objects_Extend_information+0x80>
2007d0c: 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++ ) {
2007d10: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
2007d14: 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++ ) {
2007d18: 80 a7 40 10 cmp %i5, %l0
2007d1c: 18 bf ff f9 bgu 2007d00 <_Objects_Extend_information+0x58>
2007d20: 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;
2007d24: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007d28: 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 ) {
2007d2c: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007d30: 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 ) {
2007d34: 82 10 63 ff or %g1, 0x3ff, %g1
2007d38: 80 a5 40 01 cmp %l5, %g1
2007d3c: 18 80 00 95 bgu 2007f90 <_Objects_Extend_information+0x2e8>
2007d40: 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;
2007d44: 40 00 2d 05 call 2013158 <.umul>
2007d48: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2007d4c: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2007d50: 80 a0 60 00 cmp %g1, 0
2007d54: 02 80 00 6a be 2007efc <_Objects_Extend_information+0x254>
2007d58: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2007d5c: 40 00 09 8b call 200a388 <_Workspace_Allocate>
2007d60: 01 00 00 00 nop
if ( !new_object_block )
2007d64: a6 92 20 00 orcc %o0, 0, %l3
2007d68: 02 80 00 8a be 2007f90 <_Objects_Extend_information+0x2e8>
2007d6c: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
2007d70: 80 8d 20 ff btst 0xff, %l4
2007d74: 22 80 00 3f be,a 2007e70 <_Objects_Extend_information+0x1c8>
2007d78: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2007d7c: 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 *)) +
2007d80: 91 2d 20 01 sll %l4, 1, %o0
2007d84: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
2007d88: 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 *)) +
2007d8c: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2007d90: 40 00 09 7e call 200a388 <_Workspace_Allocate>
2007d94: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2007d98: ac 92 20 00 orcc %o0, 0, %l6
2007d9c: 02 80 00 7b be 2007f88 <_Objects_Extend_information+0x2e0>
2007da0: 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 ) {
2007da4: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2007da8: 80 a4 80 01 cmp %l2, %g1
2007dac: ae 05 80 14 add %l6, %l4, %l7
2007db0: 0a 80 00 57 bcs 2007f0c <_Objects_Extend_information+0x264>
2007db4: 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++ ) {
2007db8: 80 a4 a0 00 cmp %l2, 0
2007dbc: 02 80 00 07 be 2007dd8 <_Objects_Extend_information+0x130><== NEVER TAKEN
2007dc0: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007dc4: 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++ ) {
2007dc8: 82 00 60 01 inc %g1
2007dcc: 80 a4 80 01 cmp %l2, %g1
2007dd0: 18 bf ff fd bgu 2007dc4 <_Objects_Extend_information+0x11c><== NEVER TAKEN
2007dd4: c0 20 80 14 clr [ %g2 + %l4 ]
2007dd8: 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 );
2007ddc: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2007de0: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007de4: 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 ;
2007de8: 80 a4 40 03 cmp %l1, %g3
2007dec: 1a 80 00 0a bcc 2007e14 <_Objects_Extend_information+0x16c><== NEVER TAKEN
2007df0: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007df4: 83 2c 60 02 sll %l1, 2, %g1
2007df8: 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 ;
2007dfc: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
2007e00: 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++ ) {
2007e04: 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 ;
2007e08: 80 a0 80 03 cmp %g2, %g3
2007e0c: 0a bf ff fd bcs 2007e00 <_Objects_Extend_information+0x158>
2007e10: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
2007e14: 7f ff e9 25 call 20022a8 <sparc_disable_interrupts>
2007e18: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007e1c: 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(
2007e20: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
2007e24: 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;
2007e28: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
2007e2c: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007e30: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
2007e34: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
2007e38: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
2007e3c: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2007e40: 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) |
2007e44: 03 00 00 40 sethi %hi(0x10000), %g1
2007e48: ab 35 60 10 srl %l5, 0x10, %l5
2007e4c: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007e50: 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) |
2007e54: 82 10 40 15 or %g1, %l5, %g1
2007e58: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2007e5c: 7f ff e9 17 call 20022b8 <sparc_enable_interrupts>
2007e60: 01 00 00 00 nop
_Workspace_Free( old_tables );
2007e64: 40 00 09 52 call 200a3ac <_Workspace_Free>
2007e68: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007e6c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e70: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
2007e74: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2007e78: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007e7c: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e80: 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;
2007e84: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e88: 90 10 00 12 mov %l2, %o0
2007e8c: 40 00 14 91 call 200d0d0 <_Chain_Initialize>
2007e90: 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 ) {
2007e94: 10 80 00 0d b 2007ec8 <_Objects_Extend_information+0x220>
2007e98: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
2007e9c: c6 16 20 04 lduh [ %i0 + 4 ], %g3
2007ea0: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007ea4: 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) |
2007ea8: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007eac: 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) |
2007eb0: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007eb4: 90 10 00 13 mov %l3, %o0
2007eb8: 92 10 00 01 mov %g1, %o1
index++;
2007ebc: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007ec0: 7f ff fc 97 call 200711c <_Chain_Append>
2007ec4: 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 ) {
2007ec8: 7f ff fc ab call 2007174 <_Chain_Get>
2007ecc: 90 10 00 12 mov %l2, %o0
2007ed0: 82 92 20 00 orcc %o0, 0, %g1
2007ed4: 32 bf ff f2 bne,a 2007e9c <_Objects_Extend_information+0x1f4>
2007ed8: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007edc: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
2007ee0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007ee4: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007ee8: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007eec: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
2007ef0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2007ef4: 81 c7 e0 08 ret
2007ef8: 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 );
2007efc: 40 00 09 33 call 200a3c8 <_Workspace_Allocate_or_fatal_error>
2007f00: 01 00 00 00 nop
2007f04: 10 bf ff 9b b 2007d70 <_Objects_Extend_information+0xc8>
2007f08: 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,
2007f0c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
2007f10: 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,
2007f14: 40 00 20 d9 call 2010278 <memcpy>
2007f18: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
2007f1c: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
2007f20: 94 10 00 1d mov %i5, %o2
2007f24: 40 00 20 d5 call 2010278 <memcpy>
2007f28: 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 *) );
2007f2c: 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,
2007f30: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2007f34: 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,
2007f38: 90 10 00 14 mov %l4, %o0
2007f3c: 40 00 20 cf call 2010278 <memcpy>
2007f40: 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 );
2007f44: 10 bf ff a7 b 2007de0 <_Objects_Extend_information+0x138>
2007f48: 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 )
2007f4c: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007f50: 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 );
2007f54: 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;
2007f58: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007f5c: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
2007f60: ba 10 20 00 clr %i5
2007f64: 10 bf ff 71 b 2007d28 <_Objects_Extend_information+0x80>
2007f68: 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 );
2007f6c: 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;
2007f70: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007f74: 10 bf ff 6d b 2007d28 <_Objects_Extend_information+0x80> <== NOT EXECUTED
2007f78: 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;
2007f7c: 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;
2007f80: 10 bf ff 6a b 2007d28 <_Objects_Extend_information+0x80> <== NOT EXECUTED
2007f84: 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 );
2007f88: 40 00 09 09 call 200a3ac <_Workspace_Free>
2007f8c: 90 10 00 13 mov %l3, %o0
return;
2007f90: 81 c7 e0 08 ret
2007f94: 81 e8 00 00 restore
02008044 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
2008044: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2008048: b3 2e 60 10 sll %i1, 0x10, %i1
200804c: b3 36 60 10 srl %i1, 0x10, %i1
2008050: 80 a6 60 00 cmp %i1, 0
2008054: 12 80 00 04 bne 2008064 <_Objects_Get_information+0x20>
2008058: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
200805c: 81 c7 e0 08 ret
2008060: 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 );
2008064: 40 00 15 a5 call 200d6f8 <_Objects_API_maximum_class>
2008068: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
200806c: 80 a2 20 00 cmp %o0, 0
2008070: 02 bf ff fb be 200805c <_Objects_Get_information+0x18>
2008074: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2008078: 0a bf ff f9 bcs 200805c <_Objects_Get_information+0x18>
200807c: 03 00 80 5c sethi %hi(0x2017000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2008080: b1 2e 20 02 sll %i0, 2, %i0
2008084: 82 10 60 38 or %g1, 0x38, %g1
2008088: c2 00 40 18 ld [ %g1 + %i0 ], %g1
200808c: 80 a0 60 00 cmp %g1, 0
2008090: 02 bf ff f3 be 200805c <_Objects_Get_information+0x18> <== NEVER TAKEN
2008094: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2008098: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
200809c: 80 a4 20 00 cmp %l0, 0
20080a0: 02 bf ff ef be 200805c <_Objects_Get_information+0x18> <== NEVER TAKEN
20080a4: 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 )
20080a8: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
20080ac: 80 a0 00 01 cmp %g0, %g1
20080b0: 82 60 20 00 subx %g0, 0, %g1
20080b4: 10 bf ff ea b 200805c <_Objects_Get_information+0x18>
20080b8: a0 0c 00 01 and %l0, %g1, %l0
02009ddc <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2009ddc: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2009de0: 80 a6 60 00 cmp %i1, 0
2009de4: 12 80 00 05 bne 2009df8 <_Objects_Get_name_as_string+0x1c>
2009de8: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2009dec: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
2009df0: 81 c7 e0 08 ret
2009df4: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
2009df8: 02 bf ff fe be 2009df0 <_Objects_Get_name_as_string+0x14>
2009dfc: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009e00: 12 80 00 04 bne 2009e10 <_Objects_Get_name_as_string+0x34>
2009e04: 03 00 80 84 sethi %hi(0x2021000), %g1
2009e08: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 20212a4 <_Per_CPU_Information+0xc>
2009e0c: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
2009e10: 7f ff ff b1 call 2009cd4 <_Objects_Get_information_id>
2009e14: 90 10 00 18 mov %i0, %o0
if ( !information )
2009e18: a0 92 20 00 orcc %o0, 0, %l0
2009e1c: 22 bf ff f5 be,a 2009df0 <_Objects_Get_name_as_string+0x14>
2009e20: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2009e24: 92 10 00 18 mov %i0, %o1
2009e28: 40 00 00 36 call 2009f00 <_Objects_Get>
2009e2c: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
2009e30: c2 07 bf fc ld [ %fp + -4 ], %g1
2009e34: 80 a0 60 00 cmp %g1, 0
2009e38: 32 bf ff ee bne,a 2009df0 <_Objects_Get_name_as_string+0x14>
2009e3c: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
2009e40: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
2009e44: 80 a0 60 00 cmp %g1, 0
2009e48: 22 80 00 24 be,a 2009ed8 <_Objects_Get_name_as_string+0xfc>
2009e4c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
2009e50: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
2009e54: 80 a1 20 00 cmp %g4, 0
2009e58: 02 80 00 1d be 2009ecc <_Objects_Get_name_as_string+0xf0>
2009e5c: 84 10 00 1a mov %i2, %g2
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009e60: b2 86 7f ff addcc %i1, -1, %i1
2009e64: 02 80 00 1a be 2009ecc <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN
2009e68: 84 10 00 1a mov %i2, %g2
2009e6c: c2 49 00 00 ldsb [ %g4 ], %g1
2009e70: 80 a0 60 00 cmp %g1, 0
2009e74: 02 80 00 16 be 2009ecc <_Objects_Get_name_as_string+0xf0>
2009e78: c6 09 00 00 ldub [ %g4 ], %g3
2009e7c: 17 00 80 7f sethi %hi(0x201fc00), %o3
2009e80: 82 10 20 00 clr %g1
2009e84: 10 80 00 06 b 2009e9c <_Objects_Get_name_as_string+0xc0>
2009e88: 96 12 e3 ac or %o3, 0x3ac, %o3
2009e8c: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
2009e90: 80 a3 60 00 cmp %o5, 0
2009e94: 02 80 00 0e be 2009ecc <_Objects_Get_name_as_string+0xf0>
2009e98: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
2009e9c: d8 02 c0 00 ld [ %o3 ], %o4
2009ea0: 9a 08 e0 ff and %g3, 0xff, %o5
2009ea4: 9a 03 00 0d add %o4, %o5, %o5
2009ea8: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
2009eac: 80 8b 60 97 btst 0x97, %o5
2009eb0: 22 80 00 02 be,a 2009eb8 <_Objects_Get_name_as_string+0xdc>
2009eb4: 86 10 20 2a mov 0x2a, %g3
2009eb8: c6 28 80 00 stb %g3, [ %g2 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009ebc: 82 00 60 01 inc %g1
2009ec0: 80 a0 40 19 cmp %g1, %i1
2009ec4: 0a bf ff f2 bcs 2009e8c <_Objects_Get_name_as_string+0xb0>
2009ec8: 84 00 a0 01 inc %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009ecc: 40 00 03 96 call 200ad24 <_Thread_Enable_dispatch>
2009ed0: c0 28 80 00 clrb [ %g2 ]
return name;
2009ed4: 30 bf ff c7 b,a 2009df0 <_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';
2009ed8: 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;
2009edc: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009ee0: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009ee4: 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;
2009ee8: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009eec: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009ef0: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
2009ef4: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
2009ef8: 10 bf ff da b 2009e60 <_Objects_Get_name_as_string+0x84>
2009efc: 88 07 bf f0 add %fp, -16, %g4
020194ac <_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;
20194ac: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
20194b0: 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;
20194b4: 84 22 40 02 sub %o1, %g2, %g2
20194b8: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
20194bc: 80 a0 80 01 cmp %g2, %g1
20194c0: 18 80 00 09 bgu 20194e4 <_Objects_Get_no_protection+0x38>
20194c4: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
20194c8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
20194cc: d0 00 40 02 ld [ %g1 + %g2 ], %o0
20194d0: 80 a2 20 00 cmp %o0, 0
20194d4: 02 80 00 05 be 20194e8 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
20194d8: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
20194dc: 81 c3 e0 08 retl
20194e0: 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;
20194e4: 82 10 20 01 mov 1, %g1
return NULL;
20194e8: 90 10 20 00 clr %o0
}
20194ec: 81 c3 e0 08 retl
20194f0: c2 22 80 00 st %g1, [ %o2 ]
020098e8 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
20098e8: 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;
20098ec: 80 a6 20 00 cmp %i0, 0
20098f0: 12 80 00 06 bne 2009908 <_Objects_Id_to_name+0x20>
20098f4: 83 36 20 18 srl %i0, 0x18, %g1
20098f8: 03 00 80 7f sethi %hi(0x201fc00), %g1
20098fc: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 201ff74 <_Per_CPU_Information+0xc>
2009900: f0 00 60 08 ld [ %g1 + 8 ], %i0
2009904: 83 36 20 18 srl %i0, 0x18, %g1
2009908: 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 )
200990c: 84 00 7f ff add %g1, -1, %g2
2009910: 80 a0 a0 02 cmp %g2, 2
2009914: 18 80 00 12 bgu 200995c <_Objects_Id_to_name+0x74>
2009918: 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 ] )
200991c: 83 28 60 02 sll %g1, 2, %g1
2009920: 05 00 80 7e sethi %hi(0x201f800), %g2
2009924: 84 10 a1 98 or %g2, 0x198, %g2 ! 201f998 <_Objects_Information_table>
2009928: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200992c: 80 a0 60 00 cmp %g1, 0
2009930: 02 80 00 0b be 200995c <_Objects_Id_to_name+0x74>
2009934: 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 ];
2009938: 85 28 a0 02 sll %g2, 2, %g2
200993c: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
2009940: 80 a2 20 00 cmp %o0, 0
2009944: 02 80 00 06 be 200995c <_Objects_Id_to_name+0x74> <== NEVER TAKEN
2009948: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
200994c: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
2009950: 80 a0 60 00 cmp %g1, 0
2009954: 02 80 00 04 be 2009964 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
2009958: 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;
}
200995c: 81 c7 e0 08 ret
2009960: 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 );
2009964: 7f ff ff c4 call 2009874 <_Objects_Get>
2009968: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
200996c: 80 a2 20 00 cmp %o0, 0
2009970: 02 bf ff fb be 200995c <_Objects_Id_to_name+0x74>
2009974: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
2009978: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
200997c: 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;
2009980: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
2009984: 40 00 03 9c call 200a7f4 <_Thread_Enable_dispatch>
2009988: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
200998c: 81 c7 e0 08 ret
2009990: 81 e8 00 00 restore
02008368 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
2008368: 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 );
200836c: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
2008370: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
2008374: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
2008378: 92 10 00 11 mov %l1, %o1
200837c: 40 00 2b b1 call 2013240 <.udiv>
2008380: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2008384: 80 a2 20 00 cmp %o0, 0
2008388: 02 80 00 34 be 2008458 <_Objects_Shrink_information+0xf0> <== NEVER TAKEN
200838c: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
2008390: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
2008394: c2 01 00 00 ld [ %g4 ], %g1
2008398: 80 a4 40 01 cmp %l1, %g1
200839c: 02 80 00 0f be 20083d8 <_Objects_Shrink_information+0x70> <== NEVER TAKEN
20083a0: 82 10 20 00 clr %g1
20083a4: 10 80 00 07 b 20083c0 <_Objects_Shrink_information+0x58>
20083a8: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
20083ac: 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 ] ==
20083b0: 80 a4 40 02 cmp %l1, %g2
20083b4: 02 80 00 0a be 20083dc <_Objects_Shrink_information+0x74>
20083b8: a0 04 00 11 add %l0, %l1, %l0
20083bc: 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++ ) {
20083c0: 82 00 60 01 inc %g1
20083c4: 80 a2 00 01 cmp %o0, %g1
20083c8: 38 bf ff f9 bgu,a 20083ac <_Objects_Shrink_information+0x44>
20083cc: c4 01 00 12 ld [ %g4 + %l2 ], %g2
20083d0: 81 c7 e0 08 ret
20083d4: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
20083d8: 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 );
20083dc: 10 80 00 06 b 20083f4 <_Objects_Shrink_information+0x8c>
20083e0: 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 );
20083e4: 80 a4 60 00 cmp %l1, 0
20083e8: 22 80 00 12 be,a 2008430 <_Objects_Shrink_information+0xc8>
20083ec: 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;
20083f0: 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 );
20083f4: 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) &&
20083f8: 80 a0 40 10 cmp %g1, %l0
20083fc: 0a bf ff fa bcs 20083e4 <_Objects_Shrink_information+0x7c>
2008400: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
2008404: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
2008408: 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) &&
200840c: 80 a0 40 02 cmp %g1, %g2
2008410: 1a bf ff f6 bcc 20083e8 <_Objects_Shrink_information+0x80>
2008414: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
2008418: 7f ff fb 4d call 200714c <_Chain_Extract>
200841c: 01 00 00 00 nop
}
}
while ( the_object );
2008420: 80 a4 60 00 cmp %l1, 0
2008424: 12 bf ff f4 bne 20083f4 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
2008428: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
200842c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2008430: 40 00 07 df call 200a3ac <_Workspace_Free>
2008434: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
2008438: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
200843c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
2008440: 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;
2008444: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
2008448: 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;
200844c: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
2008450: 82 20 80 01 sub %g2, %g1, %g1
2008454: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
2008458: 81 c7 e0 08 ret
200845c: 81 e8 00 00 restore
0200b7fc <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b7fc: 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(
200b800: 11 00 80 a1 sethi %hi(0x2028400), %o0
200b804: 92 10 00 18 mov %i0, %o1
200b808: 90 12 21 7c or %o0, 0x17c, %o0
200b80c: 40 00 0d 56 call 200ed64 <_Objects_Get>
200b810: 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 ) {
200b814: c2 07 bf fc ld [ %fp + -4 ], %g1
200b818: 80 a0 60 00 cmp %g1, 0
200b81c: 22 80 00 08 be,a 200b83c <_POSIX_Message_queue_Receive_support+0x40>
200b820: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200b824: 40 00 2d c3 call 2016f30 <__errno>
200b828: b0 10 3f ff mov -1, %i0
200b82c: 82 10 20 09 mov 9, %g1
200b830: c2 22 00 00 st %g1, [ %o0 ]
}
200b834: 81 c7 e0 08 ret
200b838: 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 ) {
200b83c: 84 08 60 03 and %g1, 3, %g2
200b840: 80 a0 a0 01 cmp %g2, 1
200b844: 02 80 00 36 be 200b91c <_POSIX_Message_queue_Receive_support+0x120>
200b848: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b84c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
200b850: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200b854: 80 a0 80 1a cmp %g2, %i2
200b858: 18 80 00 20 bgu 200b8d8 <_POSIX_Message_queue_Receive_support+0xdc>
200b85c: 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;
200b860: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b864: 80 8f 20 ff btst 0xff, %i4
200b868: 12 80 00 17 bne 200b8c4 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
200b86c: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200b870: 9a 10 00 1d mov %i5, %o5
200b874: 90 02 20 1c add %o0, 0x1c, %o0
200b878: 92 10 00 18 mov %i0, %o1
200b87c: 94 10 00 19 mov %i1, %o2
200b880: 40 00 08 c9 call 200dba4 <_CORE_message_queue_Seize>
200b884: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200b888: 40 00 10 de call 200fc00 <_Thread_Enable_dispatch>
200b88c: 3b 00 80 a1 sethi %hi(0x2028400), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
200b890: ba 17 61 e8 or %i5, 0x1e8, %i5 ! 20285e8 <_Per_CPU_Information>
200b894: 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);
200b898: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
200b89c: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
200b8a0: 83 38 a0 1f sra %g2, 0x1f, %g1
200b8a4: 84 18 40 02 xor %g1, %g2, %g2
200b8a8: 82 20 80 01 sub %g2, %g1, %g1
200b8ac: 80 a0 e0 00 cmp %g3, 0
200b8b0: 12 80 00 12 bne 200b8f8 <_POSIX_Message_queue_Receive_support+0xfc>
200b8b4: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
200b8b8: f0 07 bf f8 ld [ %fp + -8 ], %i0
200b8bc: 81 c7 e0 08 ret
200b8c0: 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;
200b8c4: 05 00 00 10 sethi %hi(0x4000), %g2
200b8c8: 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 )
200b8cc: 80 a0 00 01 cmp %g0, %g1
200b8d0: 10 bf ff e8 b 200b870 <_POSIX_Message_queue_Receive_support+0x74>
200b8d4: 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();
200b8d8: 40 00 10 ca call 200fc00 <_Thread_Enable_dispatch>
200b8dc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200b8e0: 40 00 2d 94 call 2016f30 <__errno>
200b8e4: 01 00 00 00 nop
200b8e8: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200b8ec: c2 22 00 00 st %g1, [ %o0 ]
200b8f0: 81 c7 e0 08 ret
200b8f4: 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(
200b8f8: 40 00 2d 8e call 2016f30 <__errno>
200b8fc: b0 10 3f ff mov -1, %i0
200b900: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200b904: b6 10 00 08 mov %o0, %i3
200b908: 40 00 00 b1 call 200bbcc <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200b90c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200b910: d0 26 c0 00 st %o0, [ %i3 ]
200b914: 81 c7 e0 08 ret
200b918: 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();
200b91c: 40 00 10 b9 call 200fc00 <_Thread_Enable_dispatch>
200b920: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200b924: 40 00 2d 83 call 2016f30 <__errno>
200b928: 01 00 00 00 nop
200b92c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200b930: c2 22 00 00 st %g1, [ %o0 ]
200b934: 81 c7 e0 08 ret
200b938: 81 e8 00 00 restore
0200b954 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b954: 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 )
200b958: 80 a6 e0 20 cmp %i3, 0x20
200b95c: 18 80 00 48 bgu 200ba7c <_POSIX_Message_queue_Send_support+0x128>
200b960: 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(
200b964: 11 00 80 a1 sethi %hi(0x2028400), %o0
200b968: 94 07 bf fc add %fp, -4, %o2
200b96c: 40 00 0c fe call 200ed64 <_Objects_Get>
200b970: 90 12 21 7c or %o0, 0x17c, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200b974: c2 07 bf fc ld [ %fp + -4 ], %g1
200b978: 80 a0 60 00 cmp %g1, 0
200b97c: 12 80 00 32 bne 200ba44 <_POSIX_Message_queue_Send_support+0xf0>
200b980: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
200b984: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
200b988: 80 88 a0 03 btst 3, %g2
200b98c: 02 80 00 42 be 200ba94 <_POSIX_Message_queue_Send_support+0x140>
200b990: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b994: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b998: 12 80 00 15 bne 200b9ec <_POSIX_Message_queue_Send_support+0x98>
200b99c: 82 10 20 00 clr %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
200b9a0: 92 10 00 19 mov %i1, %o1
200b9a4: 94 10 00 1a mov %i2, %o2
200b9a8: 96 10 00 18 mov %i0, %o3
200b9ac: 98 10 20 00 clr %o4
200b9b0: 9a 20 00 1b neg %i3, %o5
200b9b4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200b9b8: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
200b9bc: 40 00 08 bb call 200dca8 <_CORE_message_queue_Submit>
200b9c0: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
200b9c4: 40 00 10 8f call 200fc00 <_Thread_Enable_dispatch>
200b9c8: 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 )
200b9cc: 80 a7 60 07 cmp %i5, 7
200b9d0: 02 80 00 1a be 200ba38 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
200b9d4: 03 00 80 a1 sethi %hi(0x2028400), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
200b9d8: 80 a7 60 00 cmp %i5, 0
200b9dc: 12 80 00 20 bne 200ba5c <_POSIX_Message_queue_Send_support+0x108>
200b9e0: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
200b9e4: 81 c7 e0 08 ret
200b9e8: 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;
200b9ec: 03 00 00 10 sethi %hi(0x4000), %g1
200b9f0: 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 )
200b9f4: 80 a0 00 02 cmp %g0, %g2
200b9f8: 82 60 3f ff subx %g0, -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
200b9fc: 92 10 00 19 mov %i1, %o1
200ba00: 94 10 00 1a mov %i2, %o2
200ba04: 96 10 00 18 mov %i0, %o3
200ba08: 98 10 20 00 clr %o4
200ba0c: 9a 20 00 1b neg %i3, %o5
200ba10: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200ba14: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
200ba18: 40 00 08 a4 call 200dca8 <_CORE_message_queue_Submit>
200ba1c: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
200ba20: 40 00 10 78 call 200fc00 <_Thread_Enable_dispatch>
200ba24: 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 )
200ba28: 80 a7 60 07 cmp %i5, 7
200ba2c: 12 bf ff ec bne 200b9dc <_POSIX_Message_queue_Send_support+0x88>
200ba30: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
200ba34: 03 00 80 a1 sethi %hi(0x2028400), %g1
200ba38: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 20285f4 <_Per_CPU_Information+0xc>
200ba3c: 10 bf ff e7 b 200b9d8 <_POSIX_Message_queue_Send_support+0x84>
200ba40: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200ba44: 40 00 2d 3b call 2016f30 <__errno>
200ba48: b0 10 3f ff mov -1, %i0
200ba4c: 82 10 20 09 mov 9, %g1
200ba50: c2 22 00 00 st %g1, [ %o0 ]
}
200ba54: 81 c7 e0 08 ret
200ba58: 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(
200ba5c: 40 00 2d 35 call 2016f30 <__errno>
200ba60: b0 10 3f ff mov -1, %i0
200ba64: b8 10 00 08 mov %o0, %i4
200ba68: 40 00 00 59 call 200bbcc <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200ba6c: 90 10 00 1d mov %i5, %o0
200ba70: d0 27 00 00 st %o0, [ %i4 ]
200ba74: 81 c7 e0 08 ret
200ba78: 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 );
200ba7c: 40 00 2d 2d call 2016f30 <__errno>
200ba80: b0 10 3f ff mov -1, %i0
200ba84: 82 10 20 16 mov 0x16, %g1
200ba88: c2 22 00 00 st %g1, [ %o0 ]
200ba8c: 81 c7 e0 08 ret
200ba90: 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();
200ba94: 40 00 10 5b call 200fc00 <_Thread_Enable_dispatch>
200ba98: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200ba9c: 40 00 2d 25 call 2016f30 <__errno>
200baa0: 01 00 00 00 nop
200baa4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200baa8: c2 22 00 00 st %g1, [ %o0 ]
200baac: 81 c7 e0 08 ret
200bab0: 81 e8 00 00 restore
0200c660 <_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 ];
200c660: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200c664: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200c668: 80 a0 a0 00 cmp %g2, 0
200c66c: 12 80 00 06 bne 200c684 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
200c670: 01 00 00 00 nop
200c674: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
200c678: 80 a0 a0 01 cmp %g2, 1
200c67c: 22 80 00 05 be,a 200c690 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
200c680: 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();
200c684: 82 13 c0 00 mov %o7, %g1
200c688: 7f ff f3 44 call 2009398 <_Thread_Enable_dispatch>
200c68c: 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 &&
200c690: 80 a0 60 00 cmp %g1, 0
200c694: 02 bf ff fc be 200c684 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
200c698: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200c69c: 03 00 80 61 sethi %hi(0x2018400), %g1
200c6a0: c4 00 61 f0 ld [ %g1 + 0x1f0 ], %g2 ! 20185f0 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200c6a4: 92 10 3f ff mov -1, %o1
200c6a8: 84 00 bf ff add %g2, -1, %g2
200c6ac: c4 20 61 f0 st %g2, [ %g1 + 0x1f0 ]
200c6b0: 82 13 c0 00 mov %o7, %g1
200c6b4: 40 00 02 27 call 200cf50 <_POSIX_Thread_Exit>
200c6b8: 9e 10 40 00 mov %g1, %o7
0200dc1c <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200dc1c: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200dc20: d0 06 40 00 ld [ %i1 ], %o0
200dc24: 7f ff ff f1 call 200dbe8 <_POSIX_Priority_Is_valid>
200dc28: a0 10 00 18 mov %i0, %l0
200dc2c: 80 8a 20 ff btst 0xff, %o0
200dc30: 02 80 00 0e be 200dc68 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
200dc34: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
200dc38: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
200dc3c: 80 a4 20 00 cmp %l0, 0
200dc40: 02 80 00 0c be 200dc70 <_POSIX_Thread_Translate_sched_param+0x54>
200dc44: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
200dc48: 80 a4 20 01 cmp %l0, 1
200dc4c: 02 80 00 07 be 200dc68 <_POSIX_Thread_Translate_sched_param+0x4c>
200dc50: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200dc54: 80 a4 20 02 cmp %l0, 2
200dc58: 02 80 00 2e be 200dd10 <_POSIX_Thread_Translate_sched_param+0xf4>
200dc5c: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
200dc60: 02 80 00 08 be 200dc80 <_POSIX_Thread_Translate_sched_param+0x64>
200dc64: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
200dc68: 81 c7 e0 08 ret
200dc6c: 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;
200dc70: 82 10 20 01 mov 1, %g1
200dc74: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200dc78: 81 c7 e0 08 ret
200dc7c: 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) &&
200dc80: c2 06 60 08 ld [ %i1 + 8 ], %g1
200dc84: 80 a0 60 00 cmp %g1, 0
200dc88: 32 80 00 07 bne,a 200dca4 <_POSIX_Thread_Translate_sched_param+0x88>
200dc8c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200dc90: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200dc94: 80 a0 60 00 cmp %g1, 0
200dc98: 02 80 00 1f be 200dd14 <_POSIX_Thread_Translate_sched_param+0xf8>
200dc9c: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200dca0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200dca4: 80 a0 60 00 cmp %g1, 0
200dca8: 12 80 00 06 bne 200dcc0 <_POSIX_Thread_Translate_sched_param+0xa4>
200dcac: 01 00 00 00 nop
200dcb0: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200dcb4: 80 a0 60 00 cmp %g1, 0
200dcb8: 02 bf ff ec be 200dc68 <_POSIX_Thread_Translate_sched_param+0x4c>
200dcbc: 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 ) <
200dcc0: 7f ff f4 92 call 200af08 <_Timespec_To_ticks>
200dcc4: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
200dcc8: 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 ) <
200dccc: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
200dcd0: 7f ff f4 8e call 200af08 <_Timespec_To_ticks>
200dcd4: 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 ) <
200dcd8: 80 a4 00 08 cmp %l0, %o0
200dcdc: 0a 80 00 0e bcs 200dd14 <_POSIX_Thread_Translate_sched_param+0xf8>
200dce0: 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 ) )
200dce4: 7f ff ff c1 call 200dbe8 <_POSIX_Priority_Is_valid>
200dce8: d0 06 60 04 ld [ %i1 + 4 ], %o0
200dcec: 80 8a 20 ff btst 0xff, %o0
200dcf0: 02 bf ff de be 200dc68 <_POSIX_Thread_Translate_sched_param+0x4c>
200dcf4: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200dcf8: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
200dcfc: 03 00 80 1b sethi %hi(0x2006c00), %g1
200dd00: 82 10 62 7c or %g1, 0x27c, %g1 ! 2006e7c <_POSIX_Threads_Sporadic_budget_callout>
200dd04: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
200dd08: 81 c7 e0 08 ret
200dd0c: 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;
200dd10: e0 26 80 00 st %l0, [ %i2 ]
return 0;
200dd14: 81 c7 e0 08 ret
200dd18: 81 e8 00 00 restore
02006b6c <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
2006b6c: 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;
2006b70: 03 00 80 78 sethi %hi(0x201e000), %g1
2006b74: 82 10 61 2c or %g1, 0x12c, %g1 ! 201e12c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
2006b78: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
2006b7c: 80 a4 e0 00 cmp %l3, 0
2006b80: 02 80 00 1a be 2006be8 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
2006b84: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
2006b88: 80 a4 60 00 cmp %l1, 0
2006b8c: 02 80 00 17 be 2006be8 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
2006b90: a4 10 20 00 clr %l2
2006b94: a0 07 bf bc add %fp, -68, %l0
2006b98: 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 );
2006b9c: 40 00 1c 60 call 200dd1c <pthread_attr_init>
2006ba0: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
2006ba4: 92 10 20 02 mov 2, %o1
2006ba8: 40 00 1c 69 call 200dd4c <pthread_attr_setinheritsched>
2006bac: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
2006bb0: d2 04 60 04 ld [ %l1 + 4 ], %o1
2006bb4: 40 00 1c 76 call 200dd8c <pthread_attr_setstacksize>
2006bb8: 90 10 00 10 mov %l0, %o0
status = pthread_create(
2006bbc: d4 04 40 00 ld [ %l1 ], %o2
2006bc0: 90 10 00 14 mov %l4, %o0
2006bc4: 92 10 00 10 mov %l0, %o1
2006bc8: 7f ff ff 1b call 2006834 <pthread_create>
2006bcc: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
2006bd0: 94 92 20 00 orcc %o0, 0, %o2
2006bd4: 12 80 00 07 bne 2006bf0 <_POSIX_Threads_Initialize_user_threads_body+0x84>
2006bd8: 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++ ) {
2006bdc: 80 a4 c0 12 cmp %l3, %l2
2006be0: 18 bf ff ef bgu 2006b9c <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
2006be4: a2 04 60 08 add %l1, 8, %l1
2006be8: 81 c7 e0 08 ret
2006bec: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
2006bf0: 90 10 20 02 mov 2, %o0
2006bf4: 40 00 08 6e call 2008dac <_Internal_error_Occurred>
2006bf8: 92 10 20 01 mov 1, %o1
0200c9e8 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200c9e8: 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 ];
200c9ec: 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 );
200c9f0: 40 00 04 0d call 200da24 <_Timespec_To_ticks>
200c9f4: 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);
200c9f8: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
200c9fc: 03 00 80 59 sethi %hi(0x2016400), %g1
200ca00: d2 08 60 84 ldub [ %g1 + 0x84 ], %o1 ! 2016484 <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 ) {
200ca04: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200ca08: 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;
200ca0c: 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 ) {
200ca10: 80 a0 60 00 cmp %g1, 0
200ca14: 12 80 00 06 bne 200ca2c <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
200ca18: 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 ) {
200ca1c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200ca20: 80 a0 40 09 cmp %g1, %o1
200ca24: 38 80 00 09 bgu,a 200ca48 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
200ca28: 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 );
200ca2c: 40 00 03 fe call 200da24 <_Timespec_To_ticks>
200ca30: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200ca34: 31 00 80 5c sethi %hi(0x2017000), %i0
200ca38: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200ca3c: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200ca40: 7f ff f5 6b call 2009fec <_Watchdog_Insert>
200ca44: 91 ee 21 94 restore %i0, 0x194, %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 );
200ca48: 7f ff f0 33 call 2008b14 <_Thread_Change_priority>
200ca4c: 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 );
200ca50: 40 00 03 f5 call 200da24 <_Timespec_To_ticks>
200ca54: 90 04 20 90 add %l0, 0x90, %o0
200ca58: 31 00 80 5c sethi %hi(0x2017000), %i0
200ca5c: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200ca60: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200ca64: 7f ff f5 62 call 2009fec <_Watchdog_Insert>
200ca68: 91 ee 21 94 restore %i0, 0x194, %o0
0200ca70 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200ca70: c4 02 21 5c ld [ %o0 + 0x15c ], %g2
200ca74: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
200ca78: 05 00 80 59 sethi %hi(0x2016400), %g2
200ca7c: d2 08 a0 84 ldub [ %g2 + 0x84 ], %o1 ! 2016484 <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 ) {
200ca80: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200ca84: 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 */
200ca88: 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;
200ca8c: 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 ) {
200ca90: 80 a0 a0 00 cmp %g2, 0
200ca94: 12 80 00 06 bne 200caac <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
200ca98: 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 ) {
200ca9c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200caa0: 80 a0 40 09 cmp %g1, %o1
200caa4: 0a 80 00 04 bcs 200cab4 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
200caa8: 94 10 20 01 mov 1, %o2
200caac: 81 c3 e0 08 retl <== NOT EXECUTED
200cab0: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
200cab4: 82 13 c0 00 mov %o7, %g1
200cab8: 7f ff f0 17 call 2008b14 <_Thread_Change_priority>
200cabc: 9e 10 40 00 mov %g1, %o7
0200eebc <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
200eebc: 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 ];
200eec0: e2 06 21 5c ld [ %i0 + 0x15c ], %l1
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
200eec4: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
200eec8: 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 );
200eecc: a4 04 60 e8 add %l1, 0xe8, %l2
200eed0: 80 a0 40 12 cmp %g1, %l2
200eed4: 02 80 00 14 be 200ef24 <_POSIX_Threads_cancel_run+0x68>
200eed8: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ]
_ISR_Disable( level );
200eedc: 7f ff cc f3 call 20022a8 <sparc_disable_interrupts>
200eee0: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
200eee4: e0 04 60 ec ld [ %l1 + 0xec ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200eee8: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
200eeec: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
200eef0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200eef4: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
200eef8: 7f ff cc f0 call 20022b8 <sparc_enable_interrupts>
200eefc: 01 00 00 00 nop
(*handler->routine)( handler->arg );
200ef00: c2 04 20 08 ld [ %l0 + 8 ], %g1
200ef04: 9f c0 40 00 call %g1
200ef08: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
200ef0c: 7f ff ed 28 call 200a3ac <_Workspace_Free>
200ef10: 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 ) ) {
200ef14: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
200ef18: 80 a0 40 12 cmp %g1, %l2
200ef1c: 12 bf ff f0 bne 200eedc <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
200ef20: 01 00 00 00 nop
200ef24: 81 c7 e0 08 ret
200ef28: 81 e8 00 00 restore
020068ec <_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)
{
20068ec: 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;
20068f0: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
20068f4: 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;
20068f8: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
20068fc: 80 a0 60 00 cmp %g1, 0
2006900: 12 80 00 0e bne 2006938 <_POSIX_Timer_TSR+0x4c>
2006904: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
2006908: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
200690c: 80 a0 60 00 cmp %g1, 0
2006910: 32 80 00 0b bne,a 200693c <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
2006914: 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;
2006918: 82 10 20 04 mov 4, %g1
200691c: 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 ) ) {
2006920: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
2006924: 40 00 1a de call 200d49c <pthread_kill>
2006928: 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;
200692c: c0 26 60 68 clr [ %i1 + 0x68 ]
2006930: 81 c7 e0 08 ret
2006934: 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(
2006938: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
200693c: d4 06 60 08 ld [ %i1 + 8 ], %o2
2006940: 90 06 60 10 add %i1, 0x10, %o0
2006944: 98 10 00 19 mov %i1, %o4
2006948: 17 00 80 1a sethi %hi(0x2006800), %o3
200694c: 40 00 1c 01 call 200d950 <_POSIX_Timer_Insert_helper>
2006950: 96 12 e0 ec or %o3, 0xec, %o3 ! 20068ec <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
2006954: 80 8a 20 ff btst 0xff, %o0
2006958: 02 bf ff f6 be 2006930 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
200695c: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
2006960: 40 00 06 02 call 2008168 <_TOD_Get>
2006964: 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;
2006968: 82 10 20 03 mov 3, %g1
200696c: 10 bf ff ed b 2006920 <_POSIX_Timer_TSR+0x34>
2006970: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
0200efdc <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200efdc: 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,
200efe0: 98 10 20 01 mov 1, %o4
200efe4: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200efe8: 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,
200efec: a2 07 bf f4 add %fp, -12, %l1
200eff0: 92 10 00 19 mov %i1, %o1
200eff4: 94 10 00 11 mov %l1, %o2
200eff8: 96 0e a0 ff and %i2, 0xff, %o3
200effc: 40 00 00 2d call 200f0b0 <_POSIX_signals_Clear_signals>
200f000: b0 10 20 00 clr %i0
200f004: 80 8a 20 ff btst 0xff, %o0
200f008: 02 80 00 23 be 200f094 <_POSIX_signals_Check_signal+0xb8>
200f00c: 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 )
200f010: 29 00 80 5d sethi %hi(0x2017400), %l4
200f014: a7 2e 60 04 sll %i1, 4, %l3
200f018: a8 15 22 60 or %l4, 0x260, %l4
200f01c: a6 24 c0 01 sub %l3, %g1, %l3
200f020: 82 05 00 13 add %l4, %l3, %g1
200f024: e4 00 60 08 ld [ %g1 + 8 ], %l2
200f028: 80 a4 a0 01 cmp %l2, 1
200f02c: 02 80 00 1a be 200f094 <_POSIX_signals_Check_signal+0xb8> <== NEVER TAKEN
200f030: 2f 00 80 5d sethi %hi(0x2017400), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200f034: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200f038: 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,
200f03c: ae 15 e2 08 or %l7, 0x208, %l7
200f040: 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;
200f044: 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,
200f048: 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;
200f04c: 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,
200f050: 90 10 00 16 mov %l6, %o0
200f054: 92 02 60 20 add %o1, 0x20, %o1
200f058: 40 00 04 88 call 2010278 <memcpy>
200f05c: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200f060: c2 05 00 13 ld [ %l4 + %l3 ], %g1
200f064: 80 a0 60 02 cmp %g1, 2
200f068: 02 80 00 0d be 200f09c <_POSIX_signals_Check_signal+0xc0>
200f06c: 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 );
200f070: 9f c4 80 00 call %l2
200f074: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
200f078: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
200f07c: 92 10 00 16 mov %l6, %o1
200f080: 90 02 20 20 add %o0, 0x20, %o0
200f084: 94 10 20 28 mov 0x28, %o2
200f088: 40 00 04 7c call 2010278 <memcpy>
200f08c: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200f090: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
200f094: 81 c7 e0 08 ret
200f098: 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)(
200f09c: 92 10 00 11 mov %l1, %o1
200f0a0: 9f c4 80 00 call %l2
200f0a4: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
200f0a8: 10 bf ff f5 b 200f07c <_POSIX_signals_Check_signal+0xa0>
200f0ac: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
0200f874 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
200f874: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
200f878: 7f ff ca 8c call 20022a8 <sparc_disable_interrupts>
200f87c: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
200f880: 85 2e 20 04 sll %i0, 4, %g2
200f884: 83 2e 20 02 sll %i0, 2, %g1
200f888: 82 20 80 01 sub %g2, %g1, %g1
200f88c: 05 00 80 5d sethi %hi(0x2017400), %g2
200f890: 84 10 a2 60 or %g2, 0x260, %g2 ! 2017660 <_POSIX_signals_Vectors>
200f894: c4 00 80 01 ld [ %g2 + %g1 ], %g2
200f898: 80 a0 a0 02 cmp %g2, 2
200f89c: 02 80 00 0b be 200f8c8 <_POSIX_signals_Clear_process_signals+0x54>
200f8a0: 05 00 80 5e sethi %hi(0x2017800), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
200f8a4: 03 00 80 5e sethi %hi(0x2017800), %g1
200f8a8: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 ! 2017854 <_POSIX_signals_Pending>
200f8ac: 86 10 20 01 mov 1, %g3
200f8b0: b0 06 3f ff add %i0, -1, %i0
200f8b4: b1 28 c0 18 sll %g3, %i0, %i0
200f8b8: b0 28 80 18 andn %g2, %i0, %i0
200f8bc: f0 20 60 54 st %i0, [ %g1 + 0x54 ]
}
_ISR_Enable( level );
200f8c0: 7f ff ca 7e call 20022b8 <sparc_enable_interrupts>
200f8c4: 91 e8 00 08 restore %g0, %o0, %o0
}
200f8c8: 84 10 a0 58 or %g2, 0x58, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
200f8cc: 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 );
200f8d0: 82 00 40 02 add %g1, %g2, %g1
200f8d4: 82 00 60 04 add %g1, 4, %g1
200f8d8: 80 a0 c0 01 cmp %g3, %g1
200f8dc: 02 bf ff f3 be 200f8a8 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
200f8e0: 03 00 80 5e sethi %hi(0x2017800), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
200f8e4: 7f ff ca 75 call 20022b8 <sparc_enable_interrupts> <== NOT EXECUTED
200f8e8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020073cc <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20073cc: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
20073d0: 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(
20073d4: 84 00 7f ff add %g1, -1, %g2
20073d8: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
20073dc: 80 88 80 08 btst %g2, %o0
20073e0: 12 80 00 11 bne 2007424 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
20073e4: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20073e8: 82 00 60 01 inc %g1
20073ec: 80 a0 60 20 cmp %g1, 0x20
20073f0: 12 bf ff fa bne 20073d8 <_POSIX_signals_Get_lowest+0xc>
20073f4: 84 00 7f ff add %g1, -1, %g2
20073f8: 82 10 20 01 mov 1, %g1
20073fc: 10 80 00 05 b 2007410 <_POSIX_signals_Get_lowest+0x44>
2007400: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
2007404: 80 a0 60 1b cmp %g1, 0x1b
2007408: 02 80 00 07 be 2007424 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
200740c: 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(
2007410: 84 00 7f ff add %g1, -1, %g2
2007414: 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 ) ) {
2007418: 80 88 80 08 btst %g2, %o0
200741c: 22 bf ff fa be,a 2007404 <_POSIX_signals_Get_lowest+0x38>
2007420: 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;
}
2007424: 81 c3 e0 08 retl
2007428: 90 10 00 01 mov %g1, %o0
0200c488 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
200c488: 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 ];
200c48c: e2 06 21 5c ld [ %i0 + 0x15c ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
200c490: 80 a4 60 00 cmp %l1, 0
200c494: 02 80 00 34 be 200c564 <_POSIX_signals_Post_switch_extension+0xdc>
200c498: 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 );
200c49c: 7f ff d7 83 call 20022a8 <sparc_disable_interrupts>
200c4a0: 25 00 80 5e sethi %hi(0x2017800), %l2
200c4a4: b0 10 00 08 mov %o0, %i0
200c4a8: a4 14 a0 54 or %l2, 0x54, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c4ac: c6 04 80 00 ld [ %l2 ], %g3
200c4b0: 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 &
200c4b4: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c4b8: 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 &
200c4bc: 80 a8 40 02 andncc %g1, %g2, %g0
200c4c0: 02 80 00 27 be 200c55c <_POSIX_signals_Post_switch_extension+0xd4>
200c4c4: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
200c4c8: 7f ff d7 7c call 20022b8 <sparc_enable_interrupts>
200c4cc: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200c4d0: 92 10 00 10 mov %l0, %o1
200c4d4: 94 10 20 00 clr %o2
200c4d8: 40 00 0a c1 call 200efdc <_POSIX_signals_Check_signal>
200c4dc: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c4e0: 92 10 00 10 mov %l0, %o1
200c4e4: 90 10 00 11 mov %l1, %o0
200c4e8: 40 00 0a bd call 200efdc <_POSIX_signals_Check_signal>
200c4ec: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
200c4f0: a0 04 20 01 inc %l0
200c4f4: 80 a4 20 20 cmp %l0, 0x20
200c4f8: 12 bf ff f7 bne 200c4d4 <_POSIX_signals_Post_switch_extension+0x4c>
200c4fc: 92 10 00 10 mov %l0, %o1
200c500: 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 );
200c504: 92 10 00 10 mov %l0, %o1
200c508: 94 10 20 00 clr %o2
200c50c: 40 00 0a b4 call 200efdc <_POSIX_signals_Check_signal>
200c510: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c514: 92 10 00 10 mov %l0, %o1
200c518: 90 10 00 11 mov %l1, %o0
200c51c: 40 00 0a b0 call 200efdc <_POSIX_signals_Check_signal>
200c520: 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++ ) {
200c524: a0 04 20 01 inc %l0
200c528: 80 a4 20 1b cmp %l0, 0x1b
200c52c: 12 bf ff f7 bne 200c508 <_POSIX_signals_Post_switch_extension+0x80>
200c530: 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 );
200c534: 7f ff d7 5d call 20022a8 <sparc_disable_interrupts>
200c538: 01 00 00 00 nop
200c53c: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c540: c6 04 80 00 ld [ %l2 ], %g3
200c544: 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 &
200c548: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c54c: 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 &
200c550: 80 a8 40 02 andncc %g1, %g2, %g0
200c554: 12 bf ff dd bne 200c4c8 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
200c558: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
200c55c: 7f ff d7 57 call 20022b8 <sparc_enable_interrupts>
200c560: 81 e8 00 00 restore
200c564: 81 c7 e0 08 ret
200c568: 81 e8 00 00 restore
02024884 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
2024884: 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 ) ) {
2024888: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
202488c: 05 04 00 20 sethi %hi(0x10008000), %g2
2024890: 86 10 20 01 mov 1, %g3
2024894: 9a 06 7f ff add %i1, -1, %o5
2024898: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
202489c: 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 ];
20248a0: 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 ) ) {
20248a4: 80 a1 00 02 cmp %g4, %g2
20248a8: 02 80 00 28 be 2024948 <_POSIX_signals_Unblock_thread+0xc4>
20248ac: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
20248b0: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
20248b4: 80 ab 40 02 andncc %o5, %g2, %g0
20248b8: 02 80 00 15 be 202490c <_POSIX_signals_Unblock_thread+0x88>
20248bc: b0 10 20 00 clr %i0
20248c0: 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 ) ) {
20248c4: 80 88 40 02 btst %g1, %g2
20248c8: 02 80 00 13 be 2024914 <_POSIX_signals_Unblock_thread+0x90>
20248cc: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
20248d0: 84 10 20 04 mov 4, %g2
20248d4: 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);
20248d8: 05 00 00 ef sethi %hi(0x3bc00), %g2
20248dc: 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) )
20248e0: 80 88 40 02 btst %g1, %g2
20248e4: 12 80 00 31 bne 20249a8 <_POSIX_signals_Unblock_thread+0x124>
20248e8: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
20248ec: 02 80 00 31 be 20249b0 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
20248f0: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
20248f4: 7f ff ad 77 call 200fed0 <_Watchdog_Remove>
20248f8: 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 );
20248fc: 90 10 00 10 mov %l0, %o0
2024900: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2024904: 7f ff a8 1c call 200e974 <_Thread_Clear_state>
2024908: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
202490c: 81 c7 e0 08 ret
2024910: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
2024914: 12 bf ff fe bne 202490c <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
2024918: 03 00 80 a1 sethi %hi(0x2028400), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
202491c: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 20286f8 <_Per_CPU_Information>
2024920: c4 00 60 08 ld [ %g1 + 8 ], %g2
2024924: 80 a0 a0 00 cmp %g2, 0
2024928: 02 80 00 22 be 20249b0 <_POSIX_signals_Unblock_thread+0x12c>
202492c: 01 00 00 00 nop
2024930: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2024934: 80 a4 00 02 cmp %l0, %g2
2024938: 22 bf ff f5 be,a 202490c <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
202493c: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
2024940: 81 c7 e0 08 ret <== NOT EXECUTED
2024944: 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) ) {
2024948: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
202494c: 80 8b 40 01 btst %o5, %g1
2024950: 22 80 00 12 be,a 2024998 <_POSIX_signals_Unblock_thread+0x114>
2024954: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
2024958: 82 10 20 04 mov 4, %g1
202495c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
2024960: 80 a6 a0 00 cmp %i2, 0
2024964: 02 80 00 15 be 20249b8 <_POSIX_signals_Unblock_thread+0x134>
2024968: 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;
202496c: c4 06 80 00 ld [ %i2 ], %g2
2024970: c4 20 40 00 st %g2, [ %g1 ]
2024974: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2024978: c4 20 60 04 st %g2, [ %g1 + 4 ]
202497c: c4 06 a0 08 ld [ %i2 + 8 ], %g2
2024980: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
2024984: 90 10 00 10 mov %l0, %o0
2024988: 7f ff aa eb call 200f534 <_Thread_queue_Extract_with_proxy>
202498c: b0 10 20 01 mov 1, %i0
return true;
2024990: 81 c7 e0 08 ret
2024994: 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) ) {
2024998: 80 ab 40 01 andncc %o5, %g1, %g0
202499c: 12 bf ff ef bne 2024958 <_POSIX_signals_Unblock_thread+0xd4>
20249a0: b0 10 20 00 clr %i0
20249a4: 30 80 00 03 b,a 20249b0 <_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 );
20249a8: 7f ff aa e3 call 200f534 <_Thread_queue_Extract_with_proxy>
20249ac: 90 10 00 10 mov %l0, %o0
20249b0: 81 c7 e0 08 ret
20249b4: 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;
20249b8: 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;
20249bc: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
20249c0: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
20249c4: 10 bf ff f0 b 2024984 <_POSIX_signals_Unblock_thread+0x100>
20249c8: c0 20 60 08 clr [ %g1 + 8 ]
02006a74 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
2006a74: 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;
2006a78: 03 00 80 59 sethi %hi(0x2016400), %g1
2006a7c: 82 10 60 50 or %g1, 0x50, %g1 ! 2016450 <Configuration_RTEMS_API>
2006a80: 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 )
2006a84: 80 a4 20 00 cmp %l0, 0
2006a88: 02 80 00 19 be 2006aec <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
2006a8c: 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++ ) {
2006a90: 80 a4 a0 00 cmp %l2, 0
2006a94: 02 80 00 16 be 2006aec <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
2006a98: a2 10 20 00 clr %l1
2006a9c: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
2006aa0: d4 04 20 04 ld [ %l0 + 4 ], %o2
2006aa4: d0 04 00 00 ld [ %l0 ], %o0
2006aa8: d2 04 20 08 ld [ %l0 + 8 ], %o1
2006aac: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
2006ab0: d8 04 20 0c ld [ %l0 + 0xc ], %o4
2006ab4: 7f ff ff 6d call 2006868 <rtems_task_create>
2006ab8: 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 ) )
2006abc: 94 92 20 00 orcc %o0, 0, %o2
2006ac0: 12 80 00 0d bne 2006af4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
2006ac4: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
2006ac8: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
2006acc: 40 00 00 0e call 2006b04 <rtems_task_start>
2006ad0: 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 ) )
2006ad4: 94 92 20 00 orcc %o0, 0, %o2
2006ad8: 12 80 00 07 bne 2006af4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
2006adc: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006ae0: 80 a4 80 11 cmp %l2, %l1
2006ae4: 18 bf ff ef bgu 2006aa0 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
2006ae8: a0 04 20 1c add %l0, 0x1c, %l0
2006aec: 81 c7 e0 08 ret
2006af0: 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 );
2006af4: 90 10 20 01 mov 1, %o0
2006af8: 40 00 04 0f call 2007b34 <_Internal_error_Occurred>
2006afc: 92 10 20 01 mov 1, %o1
0200cda0 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200cda0: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
200cda4: 80 a0 60 00 cmp %g1, 0
200cda8: 22 80 00 0b be,a 200cdd4 <_RTEMS_tasks_Switch_extension+0x34>
200cdac: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
tvp->tval = *tvp->ptr;
200cdb0: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200cdb4: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200cdb8: c8 00 80 00 ld [ %g2 ], %g4
200cdbc: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
200cdc0: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200cdc4: 80 a0 60 00 cmp %g1, 0
200cdc8: 12 bf ff fa bne 200cdb0 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
200cdcc: 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;
200cdd0: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
while (tvp) {
200cdd4: 80 a0 60 00 cmp %g1, 0
200cdd8: 02 80 00 0a be 200ce00 <_RTEMS_tasks_Switch_extension+0x60>
200cddc: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200cde0: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200cde4: 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;
200cde8: c8 00 80 00 ld [ %g2 ], %g4
200cdec: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
200cdf0: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200cdf4: 80 a0 60 00 cmp %g1, 0
200cdf8: 12 bf ff fa bne 200cde0 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
200cdfc: c6 20 80 00 st %g3, [ %g2 ]
200ce00: 81 c3 e0 08 retl
02007d8c <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2007d8c: 9d e3 bf 98 save %sp, -104, %sp
2007d90: 11 00 80 7f sethi %hi(0x201fc00), %o0
2007d94: 92 10 00 18 mov %i0, %o1
2007d98: 90 12 23 a4 or %o0, 0x3a4, %o0
2007d9c: 40 00 08 60 call 2009f1c <_Objects_Get>
2007da0: 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 ) {
2007da4: c2 07 bf fc ld [ %fp + -4 ], %g1
2007da8: 80 a0 60 00 cmp %g1, 0
2007dac: 12 80 00 16 bne 2007e04 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
2007db0: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2007db4: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007db8: 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);
2007dbc: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007dc0: 80 88 80 01 btst %g2, %g1
2007dc4: 22 80 00 08 be,a 2007de4 <_Rate_monotonic_Timeout+0x58>
2007dc8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007dcc: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007dd0: c2 04 20 08 ld [ %l0 + 8 ], %g1
2007dd4: 80 a0 80 01 cmp %g2, %g1
2007dd8: 02 80 00 19 be 2007e3c <_Rate_monotonic_Timeout+0xb0>
2007ddc: 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 ) {
2007de0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007de4: 80 a0 60 01 cmp %g1, 1
2007de8: 02 80 00 09 be 2007e0c <_Rate_monotonic_Timeout+0x80>
2007dec: 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;
2007df0: 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;
2007df4: 03 00 80 80 sethi %hi(0x2020000), %g1
2007df8: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 2020110 <_Thread_Dispatch_disable_level>
2007dfc: 84 00 bf ff add %g2, -1, %g2
2007e00: c4 20 61 10 st %g2, [ %g1 + 0x110 ]
2007e04: 81 c7 e0 08 ret
2007e08: 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;
2007e0c: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
2007e10: 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;
2007e14: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2007e18: 7f ff fe 4c call 2007748 <_Rate_monotonic_Initiate_statistics>
2007e1c: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007e20: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007e24: 11 00 80 80 sethi %hi(0x2020000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007e28: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007e2c: 90 12 21 d4 or %o0, 0x1d4, %o0
2007e30: 40 00 10 64 call 200bfc0 <_Watchdog_Insert>
2007e34: 92 04 20 10 add %l0, 0x10, %o1
2007e38: 30 bf ff ef b,a 2007df4 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007e3c: 40 00 0a fb call 200aa28 <_Thread_Clear_state>
2007e40: 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 );
2007e44: 10 bf ff f5 b 2007e18 <_Rate_monotonic_Timeout+0x8c>
2007e48: 90 10 00 10 mov %l0, %o0
02008504 <_Scheduler_priority_Block>:
#include <rtems/score/thread.h>
void _Scheduler_priority_Block(
Thread_Control *the_thread
)
{
2008504: 9d e3 bf a0 save %sp, -96, %sp
)
{
Scheduler_priority_Per_thread *sched_info;
Chain_Control *ready;
sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info;
2008508: c4 06 20 8c ld [ %i0 + 0x8c ], %g2
ready = sched_info->ready_chain;
200850c: c2 00 80 00 ld [ %g2 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
2008510: c8 00 40 00 ld [ %g1 ], %g4
2008514: c6 00 60 08 ld [ %g1 + 8 ], %g3
2008518: 80 a1 00 03 cmp %g4, %g3
200851c: 22 80 00 3a be,a 2008604 <_Scheduler_priority_Block+0x100>
2008520: c6 00 a0 04 ld [ %g2 + 4 ], %g3
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2008524: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
2008528: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
200852c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
2008530: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
2008534: 03 00 80 5d sethi %hi(0x2017400), %g1
2008538: 82 10 62 08 or %g1, 0x208, %g1 ! 2017608 <_Per_CPU_Information>
_Scheduler_priority_Ready_queue_extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
200853c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
2008540: 80 a6 00 02 cmp %i0, %g2
2008544: 02 80 00 09 be 2008568 <_Scheduler_priority_Block+0x64>
2008548: 05 00 80 5d sethi %hi(0x2017400), %g2
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
200854c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2008550: 80 a6 00 02 cmp %i0, %g2
2008554: 12 80 00 03 bne 2008560 <_Scheduler_priority_Block+0x5c>
2008558: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
200855c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2008560: 81 c7 e0 08 ret
2008564: 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 );
2008568: c4 10 a2 30 lduh [ %g2 + 0x230 ], %g2
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
200856c: 07 00 80 58 sethi %hi(0x2016000), %g3
2008570: 85 28 a0 10 sll %g2, 0x10, %g2
2008574: 89 30 a0 10 srl %g2, 0x10, %g4
2008578: 80 a1 20 ff cmp %g4, 0xff
200857c: 18 80 00 37 bgu 2008658 <_Scheduler_priority_Block+0x154>
2008580: c6 00 e3 b0 ld [ %g3 + 0x3b0 ], %g3
2008584: 1b 00 80 56 sethi %hi(0x2015800), %o5
2008588: 9a 13 60 e0 or %o5, 0xe0, %o5 ! 20158e0 <__log2table>
200858c: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
2008590: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2008594: 85 28 a0 10 sll %g2, 0x10, %g2
2008598: 19 00 80 5d sethi %hi(0x2017400), %o4
200859c: 89 30 a0 0f srl %g2, 0xf, %g4
20085a0: 98 13 22 40 or %o4, 0x240, %o4
20085a4: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
20085a8: 89 29 20 10 sll %g4, 0x10, %g4
20085ac: 99 31 20 10 srl %g4, 0x10, %o4
20085b0: 80 a3 20 ff cmp %o4, 0xff
20085b4: 38 80 00 27 bgu,a 2008650 <_Scheduler_priority_Block+0x14c>
20085b8: 89 31 20 18 srl %g4, 0x18, %g4
20085bc: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
20085c0: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
20085c4: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
20085c8: 89 29 20 10 sll %g4, 0x10, %g4
20085cc: 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) +
20085d0: 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 ] ) )
20085d4: 9b 29 20 02 sll %g4, 2, %o5
20085d8: 85 29 20 04 sll %g4, 4, %g2
20085dc: 84 20 80 0d sub %g2, %o5, %g2
}
20085e0: da 00 c0 02 ld [ %g3 + %g2 ], %o5
20085e4: 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 );
20085e8: 84 00 a0 04 add %g2, 4, %g2
20085ec: 80 a3 40 02 cmp %o5, %g2
20085f0: 02 80 00 03 be 20085fc <_Scheduler_priority_Block+0xf8> <== NEVER TAKEN
20085f4: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
20085f8: 88 10 00 0d mov %o5, %g4
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
20085fc: 10 bf ff d4 b 200854c <_Scheduler_priority_Block+0x48>
2008600: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
2008604: c8 10 a0 0e lduh [ %g2 + 0xe ], %g4
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
2008608: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
200860c: 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 );
2008610: 9a 00 60 04 add %g1, 4, %o5
head->next = tail;
2008614: da 20 40 00 st %o5, [ %g1 ]
2008618: c2 10 c0 00 lduh [ %g3 ], %g1
200861c: 82 08 40 04 and %g1, %g4, %g1
2008620: c2 30 c0 00 sth %g1, [ %g3 ]
if ( *the_priority_map->minor == 0 )
2008624: 83 28 60 10 sll %g1, 0x10, %g1
2008628: 80 a0 60 00 cmp %g1, 0
200862c: 32 bf ff c3 bne,a 2008538 <_Scheduler_priority_Block+0x34>
2008630: 03 00 80 5d sethi %hi(0x2017400), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
2008634: 03 00 80 5d sethi %hi(0x2017400), %g1
2008638: c4 10 a0 0c lduh [ %g2 + 0xc ], %g2
200863c: c6 10 62 30 lduh [ %g1 + 0x230 ], %g3
2008640: 84 08 c0 02 and %g3, %g2, %g2
2008644: c4 30 62 30 sth %g2, [ %g1 + 0x230 ]
2008648: 10 bf ff bc b 2008538 <_Scheduler_priority_Block+0x34>
200864c: 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 );
2008650: 10 bf ff dd b 20085c4 <_Scheduler_priority_Block+0xc0>
2008654: 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 );
2008658: 1b 00 80 56 sethi %hi(0x2015800), %o5
200865c: 85 30 a0 18 srl %g2, 0x18, %g2
2008660: 9a 13 60 e0 or %o5, 0xe0, %o5
2008664: 10 bf ff cc b 2008594 <_Scheduler_priority_Block+0x90>
2008668: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
0200882c <_Scheduler_priority_Schedule>:
#include <rtems/system.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Schedule(void)
{
200882c: 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 );
2008830: 03 00 80 5d sethi %hi(0x2017400), %g1
2008834: c2 10 62 30 lduh [ %g1 + 0x230 ], %g1 ! 2017630 <_Priority_Major_bit_map>
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
2008838: 05 00 80 58 sethi %hi(0x2016000), %g2
200883c: 83 28 60 10 sll %g1, 0x10, %g1
2008840: 87 30 60 10 srl %g1, 0x10, %g3
2008844: 80 a0 e0 ff cmp %g3, 0xff
2008848: 18 80 00 26 bgu 20088e0 <_Scheduler_priority_Schedule+0xb4>
200884c: c4 00 a3 b0 ld [ %g2 + 0x3b0 ], %g2
2008850: 09 00 80 56 sethi %hi(0x2015800), %g4
2008854: 88 11 20 e0 or %g4, 0xe0, %g4 ! 20158e0 <__log2table>
2008858: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
200885c: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2008860: 83 28 60 10 sll %g1, 0x10, %g1
2008864: 1b 00 80 5d sethi %hi(0x2017400), %o5
2008868: 87 30 60 0f srl %g1, 0xf, %g3
200886c: 9a 13 62 40 or %o5, 0x240, %o5
2008870: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
2008874: 87 28 e0 10 sll %g3, 0x10, %g3
2008878: 9b 30 e0 10 srl %g3, 0x10, %o5
200887c: 80 a3 60 ff cmp %o5, 0xff
2008880: 38 80 00 16 bgu,a 20088d8 <_Scheduler_priority_Schedule+0xac>
2008884: 87 30 e0 18 srl %g3, 0x18, %g3
2008888: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
200888c: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
2008890: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
2008894: 87 28 e0 10 sll %g3, 0x10, %g3
2008898: 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) +
200889c: 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 ] ) )
20088a0: 89 28 e0 02 sll %g3, 2, %g4
20088a4: 83 28 e0 04 sll %g3, 4, %g1
20088a8: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body();
}
20088ac: c8 00 80 01 ld [ %g2 + %g1 ], %g4
20088b0: 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 );
20088b4: 82 00 60 04 add %g1, 4, %g1
20088b8: 80 a1 00 01 cmp %g4, %g1
20088bc: 02 80 00 03 be 20088c8 <_Scheduler_priority_Schedule+0x9c><== NEVER TAKEN
20088c0: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
20088c4: 86 10 00 04 mov %g4, %g3
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
20088c8: 03 00 80 5d sethi %hi(0x2017400), %g1
20088cc: c6 20 62 18 st %g3, [ %g1 + 0x218 ] ! 2017618 <_Per_CPU_Information+0x10>
20088d0: 81 c7 e0 08 ret
20088d4: 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 );
20088d8: 10 bf ff ee b 2008890 <_Scheduler_priority_Schedule+0x64>
20088dc: 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 );
20088e0: 09 00 80 56 sethi %hi(0x2015800), %g4
20088e4: 83 30 60 18 srl %g1, 0x18, %g1
20088e8: 88 11 20 e0 or %g4, 0xe0, %g4
20088ec: 10 bf ff dd b 2008860 <_Scheduler_priority_Schedule+0x34>
20088f0: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
02007714 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2007714: 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();
2007718: 03 00 80 7f sethi %hi(0x201fc00), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
200771c: 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();
2007720: d2 00 60 c4 ld [ %g1 + 0xc4 ], %o1
if ((!the_tod) ||
2007724: 80 a4 20 00 cmp %l0, 0
2007728: 02 80 00 2c be 20077d8 <_TOD_Validate+0xc4> <== NEVER TAKEN
200772c: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
2007730: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007734: 40 00 4e a3 call 201b1c0 <.udiv>
2007738: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
200773c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2007740: 80 a2 00 01 cmp %o0, %g1
2007744: 08 80 00 25 bleu 20077d8 <_TOD_Validate+0xc4>
2007748: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
200774c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2007750: 80 a0 60 3b cmp %g1, 0x3b
2007754: 18 80 00 21 bgu 20077d8 <_TOD_Validate+0xc4>
2007758: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
200775c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2007760: 80 a0 60 3b cmp %g1, 0x3b
2007764: 18 80 00 1d bgu 20077d8 <_TOD_Validate+0xc4>
2007768: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
200776c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2007770: 80 a0 60 17 cmp %g1, 0x17
2007774: 18 80 00 19 bgu 20077d8 <_TOD_Validate+0xc4>
2007778: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
200777c: 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) ||
2007780: 80 a0 60 00 cmp %g1, 0
2007784: 02 80 00 15 be 20077d8 <_TOD_Validate+0xc4> <== NEVER TAKEN
2007788: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
200778c: 18 80 00 13 bgu 20077d8 <_TOD_Validate+0xc4>
2007790: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2007794: 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) ||
2007798: 80 a0 a7 c3 cmp %g2, 0x7c3
200779c: 08 80 00 0f bleu 20077d8 <_TOD_Validate+0xc4>
20077a0: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
20077a4: 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) ||
20077a8: 80 a0 e0 00 cmp %g3, 0
20077ac: 02 80 00 0b be 20077d8 <_TOD_Validate+0xc4> <== NEVER TAKEN
20077b0: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
20077b4: 32 80 00 0b bne,a 20077e0 <_TOD_Validate+0xcc>
20077b8: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
20077bc: 82 00 60 0d add %g1, 0xd, %g1
20077c0: 05 00 80 79 sethi %hi(0x201e400), %g2
20077c4: 83 28 60 02 sll %g1, 2, %g1
20077c8: 84 10 a3 50 or %g2, 0x350, %g2
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
if ( the_tod->day > days_in_month )
return false;
return true;
}
20077d8: 81 c7 e0 08 ret
20077dc: 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 ];
20077e0: 05 00 80 79 sethi %hi(0x201e400), %g2
20077e4: 84 10 a3 50 or %g2, 0x350, %g2 ! 201e750 <_TOD_Days_per_month>
20077e8: 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(
20077ec: 80 a0 40 03 cmp %g1, %g3
20077f0: b0 60 3f ff subx %g0, -1, %i0
20077f4: 81 c7 e0 08 ret
20077f8: 81 e8 00 00 restore
02008b14 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2008b14: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
2008b18: 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 );
2008b1c: 40 00 03 b3 call 20099e8 <_Thread_Set_transient>
2008b20: 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 )
2008b24: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008b28: 80 a0 40 19 cmp %g1, %i1
2008b2c: 02 80 00 05 be 2008b40 <_Thread_Change_priority+0x2c>
2008b30: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
2008b34: 90 10 00 18 mov %i0, %o0
2008b38: 40 00 03 91 call 200997c <_Thread_Set_priority>
2008b3c: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2008b40: 7f ff e5 da call 20022a8 <sparc_disable_interrupts>
2008b44: 01 00 00 00 nop
2008b48: 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;
2008b4c: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
2008b50: 80 a4 a0 04 cmp %l2, 4
2008b54: 02 80 00 18 be 2008bb4 <_Thread_Change_priority+0xa0>
2008b58: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
2008b5c: 02 80 00 0b be 2008b88 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
2008b60: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
2008b64: 7f ff e5 d5 call 20022b8 <sparc_enable_interrupts> <== NOT EXECUTED
2008b68: 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);
2008b6c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
2008b70: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008b74: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
2008b78: 32 80 00 0d bne,a 2008bac <_Thread_Change_priority+0x98> <== NOT EXECUTED
2008b7c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
2008b80: 81 c7 e0 08 ret
2008b84: 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 );
2008b88: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
2008b8c: 7f ff e5 cb call 20022b8 <sparc_enable_interrupts>
2008b90: 90 10 00 18 mov %i0, %o0
2008b94: 03 00 00 ef sethi %hi(0x3bc00), %g1
2008b98: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008b9c: 80 8c 80 01 btst %l2, %g1
2008ba0: 02 bf ff f8 be 2008b80 <_Thread_Change_priority+0x6c>
2008ba4: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2008ba8: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
2008bac: 40 00 03 44 call 20098bc <_Thread_queue_Requeue>
2008bb0: 93 e8 00 10 restore %g0, %l0, %o1
2008bb4: 23 00 80 58 sethi %hi(0x2016000), %l1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
2008bb8: 12 80 00 08 bne 2008bd8 <_Thread_Change_priority+0xc4> <== NEVER TAKEN
2008bbc: a2 14 63 b0 or %l1, 0x3b0, %l1 ! 20163b0 <_Scheduler>
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
2008bc0: 80 8e a0 ff btst 0xff, %i2
2008bc4: 02 80 00 1a be 2008c2c <_Thread_Change_priority+0x118>
2008bc8: c0 24 20 10 clr [ %l0 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
2008bcc: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
2008bd0: 9f c0 40 00 call %g1
2008bd4: 90 10 00 10 mov %l0, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
2008bd8: 7f ff e5 b8 call 20022b8 <sparc_enable_interrupts>
2008bdc: 90 10 00 18 mov %i0, %o0
2008be0: 7f ff e5 b2 call 20022a8 <sparc_disable_interrupts>
2008be4: 01 00 00 00 nop
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
2008be8: c2 04 60 08 ld [ %l1 + 8 ], %g1
2008bec: 9f c0 40 00 call %g1
2008bf0: 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 );
2008bf4: 03 00 80 5d sethi %hi(0x2017400), %g1
2008bf8: 82 10 62 08 or %g1, 0x208, %g1 ! 2017608 <_Per_CPU_Information>
2008bfc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
2008c00: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008c04: 80 a0 80 03 cmp %g2, %g3
2008c08: 02 80 00 07 be 2008c24 <_Thread_Change_priority+0x110>
2008c0c: 01 00 00 00 nop
2008c10: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
2008c14: 80 a0 a0 00 cmp %g2, 0
2008c18: 02 80 00 03 be 2008c24 <_Thread_Change_priority+0x110>
2008c1c: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2008c20: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2008c24: 7f ff e5 a5 call 20022b8 <sparc_enable_interrupts>
2008c28: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
2008c2c: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
2008c30: 9f c0 40 00 call %g1
2008c34: 90 10 00 10 mov %l0, %o0
2008c38: 30 bf ff e8 b,a 2008bd8 <_Thread_Change_priority+0xc4>
02008e4c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2008e4c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2008e50: 90 10 00 18 mov %i0, %o0
2008e54: 40 00 00 7a call 200903c <_Thread_Get>
2008e58: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008e5c: c2 07 bf fc ld [ %fp + -4 ], %g1
2008e60: 80 a0 60 00 cmp %g1, 0
2008e64: 12 80 00 08 bne 2008e84 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
2008e68: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2008e6c: 7f ff ff 74 call 2008c3c <_Thread_Clear_state>
2008e70: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
2008e74: 03 00 80 5c sethi %hi(0x2017000), %g1
2008e78: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 20170d0 <_Thread_Dispatch_disable_level>
2008e7c: 84 00 bf ff add %g2, -1, %g2
2008e80: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ]
2008e84: 81 c7 e0 08 ret
2008e88: 81 e8 00 00 restore
02008e8c <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2008e8c: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
2008e90: 25 00 80 5d sethi %hi(0x2017400), %l2
2008e94: a4 14 a2 08 or %l2, 0x208, %l2 ! 2017608 <_Per_CPU_Information>
_ISR_Disable( level );
2008e98: 7f ff e5 04 call 20022a8 <sparc_disable_interrupts>
2008e9c: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
while ( _Thread_Dispatch_necessary == true ) {
2008ea0: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
2008ea4: 80 a0 60 00 cmp %g1, 0
2008ea8: 02 80 00 50 be 2008fe8 <_Thread_Dispatch+0x15c>
2008eac: 2f 00 80 5c sethi %hi(0x2017000), %l7
heir = _Thread_Heir;
2008eb0: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1
_Thread_Dispatch_disable_level = 1;
2008eb4: 82 10 20 01 mov 1, %g1
2008eb8: c2 25 e0 d0 st %g1, [ %l7 + 0xd0 ]
_Thread_Dispatch_necessary = false;
2008ebc: 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 )
2008ec0: 80 a4 00 11 cmp %l0, %l1
2008ec4: 02 80 00 49 be 2008fe8 <_Thread_Dispatch+0x15c>
2008ec8: e2 24 a0 0c st %l1, [ %l2 + 0xc ]
2008ecc: 27 00 80 5c sethi %hi(0x2017000), %l3
2008ed0: 39 00 80 5c sethi %hi(0x2017000), %i4
2008ed4: a6 14 e1 80 or %l3, 0x180, %l3
2008ed8: aa 07 bf f8 add %fp, -8, %l5
2008edc: a8 07 bf f0 add %fp, -16, %l4
2008ee0: b8 17 21 58 or %i4, 0x158, %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;
2008ee4: 35 00 80 5c sethi %hi(0x2017000), %i2
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2008ee8: 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 );
2008eec: 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;
2008ef0: 10 80 00 38 b 2008fd0 <_Thread_Dispatch+0x144>
2008ef4: 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 );
2008ef8: 7f ff e4 f0 call 20022b8 <sparc_enable_interrupts>
2008efc: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2008f00: 40 00 10 ef call 200d2bc <_TOD_Get_uptime>
2008f04: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
2008f08: 90 10 00 1d mov %i5, %o0
2008f0c: 92 10 00 15 mov %l5, %o1
2008f10: 40 00 03 61 call 2009c94 <_Timespec_Subtract>
2008f14: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
2008f18: 90 04 20 84 add %l0, 0x84, %o0
2008f1c: 40 00 03 45 call 2009c30 <_Timespec_Add_to>
2008f20: 92 10 00 14 mov %l4, %o1
_Thread_Time_of_last_context_switch = uptime;
2008f24: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008f28: 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;
2008f2c: c4 24 c0 00 st %g2, [ %l3 ]
2008f30: c4 07 bf fc ld [ %fp + -4 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008f34: 80 a0 60 00 cmp %g1, 0
2008f38: 02 80 00 06 be 2008f50 <_Thread_Dispatch+0xc4> <== NEVER TAKEN
2008f3c: c4 24 e0 04 st %g2, [ %l3 + 4 ]
executing->libc_reent = *_Thread_libc_reent;
2008f40: c4 00 40 00 ld [ %g1 ], %g2
2008f44: c4 24 21 54 st %g2, [ %l0 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
2008f48: c4 04 61 54 ld [ %l1 + 0x154 ], %g2
2008f4c: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
2008f50: 90 10 00 10 mov %l0, %o0
2008f54: 40 00 04 14 call 2009fa4 <_User_extensions_Thread_switch>
2008f58: 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 );
2008f5c: 90 04 20 c8 add %l0, 0xc8, %o0
2008f60: 40 00 05 63 call 200a4ec <_CPU_Context_switch>
2008f64: 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) &&
2008f68: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
2008f6c: 80 a0 60 00 cmp %g1, 0
2008f70: 02 80 00 0c be 2008fa0 <_Thread_Dispatch+0x114>
2008f74: d0 05 a1 54 ld [ %l6 + 0x154 ], %o0
2008f78: 80 a4 00 08 cmp %l0, %o0
2008f7c: 02 80 00 09 be 2008fa0 <_Thread_Dispatch+0x114>
2008f80: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2008f84: 02 80 00 04 be 2008f94 <_Thread_Dispatch+0x108>
2008f88: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2008f8c: 40 00 05 1e call 200a404 <_CPU_Context_save_fp>
2008f90: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
2008f94: 40 00 05 39 call 200a478 <_CPU_Context_restore_fp>
2008f98: 90 04 21 50 add %l0, 0x150, %o0
_Thread_Allocated_fp = executing;
2008f9c: e0 25 a1 54 st %l0, [ %l6 + 0x154 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
2008fa0: 7f ff e4 c2 call 20022a8 <sparc_disable_interrupts>
2008fa4: 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 ) {
2008fa8: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
2008fac: 80 a0 60 00 cmp %g1, 0
2008fb0: 02 80 00 0e be 2008fe8 <_Thread_Dispatch+0x15c>
2008fb4: 01 00 00 00 nop
heir = _Thread_Heir;
2008fb8: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1
_Thread_Dispatch_disable_level = 1;
2008fbc: f6 25 e0 d0 st %i3, [ %l7 + 0xd0 ]
_Thread_Dispatch_necessary = false;
2008fc0: 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 )
2008fc4: 80 a4 40 10 cmp %l1, %l0
2008fc8: 02 80 00 08 be 2008fe8 <_Thread_Dispatch+0x15c> <== NEVER TAKEN
2008fcc: 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 )
2008fd0: c2 04 60 7c ld [ %l1 + 0x7c ], %g1
2008fd4: 80 a0 60 01 cmp %g1, 1
2008fd8: 12 bf ff c8 bne 2008ef8 <_Thread_Dispatch+0x6c>
2008fdc: c2 06 a0 34 ld [ %i2 + 0x34 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008fe0: 10 bf ff c6 b 2008ef8 <_Thread_Dispatch+0x6c>
2008fe4: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
2008fe8: c0 25 e0 d0 clr [ %l7 + 0xd0 ]
_ISR_Enable( level );
2008fec: 7f ff e4 b3 call 20022b8 <sparc_enable_interrupts>
2008ff0: 01 00 00 00 nop
_API_extensions_Run_postswitch();
2008ff4: 7f ff f7 fe call 2006fec <_API_extensions_Run_postswitch>
2008ff8: 01 00 00 00 nop
}
2008ffc: 81 c7 e0 08 ret
2009000: 81 e8 00 00 restore
0200f618 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200f618: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200f61c: 03 00 80 5d sethi %hi(0x2017400), %g1
200f620: e0 00 62 14 ld [ %g1 + 0x214 ], %l0 ! 2017614 <_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();
200f624: 3f 00 80 3d sethi %hi(0x200f400), %i7
200f628: be 17 e2 18 or %i7, 0x218, %i7 ! 200f618 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200f62c: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
200f630: 7f ff cb 22 call 20022b8 <sparc_enable_interrupts>
200f634: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f638: 03 00 80 5b sethi %hi(0x2016c00), %g1
doneConstructors = 1;
200f63c: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f640: e4 08 61 98 ldub [ %g1 + 0x198 ], %l2
doneConstructors = 1;
200f644: c4 28 61 98 stb %g2, [ %g1 + 0x198 ]
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200f648: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
200f64c: 80 a0 60 00 cmp %g1, 0
200f650: 02 80 00 0b be 200f67c <_Thread_Handler+0x64>
200f654: 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 );
200f658: d0 04 61 54 ld [ %l1 + 0x154 ], %o0 ! 2017154 <_Thread_Allocated_fp>
200f65c: 80 a4 00 08 cmp %l0, %o0
200f660: 02 80 00 07 be 200f67c <_Thread_Handler+0x64>
200f664: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200f668: 22 80 00 05 be,a 200f67c <_Thread_Handler+0x64>
200f66c: e0 24 61 54 st %l0, [ %l1 + 0x154 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200f670: 7f ff eb 65 call 200a404 <_CPU_Context_save_fp>
200f674: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200f678: e0 24 61 54 st %l0, [ %l1 + 0x154 ]
/*
* 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 );
200f67c: 7f ff e9 ca call 2009da4 <_User_extensions_Thread_begin>
200f680: 90 10 00 10 mov %l0, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200f684: 7f ff e6 60 call 2009004 <_Thread_Enable_dispatch>
200f688: 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) */ {
200f68c: 80 a4 a0 00 cmp %l2, 0
200f690: 02 80 00 0f be 200f6cc <_Thread_Handler+0xb4>
200f694: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f698: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
200f69c: 80 a0 60 00 cmp %g1, 0
200f6a0: 22 80 00 12 be,a 200f6e8 <_Thread_Handler+0xd0>
200f6a4: 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 ) {
200f6a8: 80 a0 60 01 cmp %g1, 1
200f6ac: 22 80 00 13 be,a 200f6f8 <_Thread_Handler+0xe0> <== ALWAYS TAKEN
200f6b0: 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 );
200f6b4: 7f ff e9 d0 call 2009df4 <_User_extensions_Thread_exitted>
200f6b8: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
200f6bc: 90 10 20 00 clr %o0
200f6c0: 92 10 20 01 mov 1, %o1
200f6c4: 7f ff e1 1c call 2007b34 <_Internal_error_Occurred>
200f6c8: 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 ();
200f6cc: 40 00 1b 23 call 2016358 <_init>
200f6d0: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f6d4: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
200f6d8: 80 a0 60 00 cmp %g1, 0
200f6dc: 12 bf ff f4 bne 200f6ac <_Thread_Handler+0x94>
200f6e0: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200f6e4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
200f6e8: 9f c0 40 00 call %g1
200f6ec: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200f6f0: 10 bf ff f1 b 200f6b4 <_Thread_Handler+0x9c>
200f6f4: 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)(
200f6f8: 9f c0 40 00 call %g1
200f6fc: 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 =
200f700: 10 bf ff ed b 200f6b4 <_Thread_Handler+0x9c>
200f704: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
020090d4 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
20090d4: 9d e3 bf a0 save %sp, -96, %sp
20090d8: 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;
20090dc: c0 26 61 58 clr [ %i1 + 0x158 ]
20090e0: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
20090e4: 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
)
{
20090e8: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
20090ec: 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 ) {
20090f0: 80 a6 a0 00 cmp %i2, 0
20090f4: 02 80 00 71 be 20092b8 <_Thread_Initialize+0x1e4>
20090f8: 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;
20090fc: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
2009100: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2009104: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
2009108: 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 ) {
200910c: 82 10 20 00 clr %g1
2009110: 80 8f 20 ff btst 0xff, %i4
2009114: 12 80 00 49 bne 2009238 <_Thread_Initialize+0x164>
2009118: b4 10 20 00 clr %i2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200911c: 39 00 80 5c sethi %hi(0x2017000), %i4
2009120: c4 07 21 64 ld [ %i4 + 0x164 ], %g2 ! 2017164 <_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;
2009124: c2 26 61 50 st %g1, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
2009128: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200912c: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
2009130: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2009134: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2009138: 80 a0 a0 00 cmp %g2, 0
200913c: 12 80 00 4e bne 2009274 <_Thread_Initialize+0x1a0>
2009140: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009144: 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;
2009148: 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;
200914c: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2009150: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
2009154: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
2009158: 80 a4 20 02 cmp %l0, 2
200915c: 12 80 00 05 bne 2009170 <_Thread_Initialize+0x9c>
2009160: 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;
2009164: 03 00 80 5c sethi %hi(0x2017000), %g1
2009168: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 2017034 <_Thread_Ticks_per_timeslice>
200916c: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2009170: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
2009174: 03 00 80 58 sethi %hi(0x2016000), %g1
2009178: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 20163c8 <_Scheduler+0x18>
200917c: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
2009180: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
2009184: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
2009188: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
200918c: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
2009190: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
2009194: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
2009198: 9f c0 40 00 call %g1
200919c: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
20091a0: a0 92 20 00 orcc %o0, 0, %l0
20091a4: 22 80 00 13 be,a 20091f0 <_Thread_Initialize+0x11c>
20091a8: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
20091ac: 90 10 00 19 mov %i1, %o0
20091b0: 40 00 01 f3 call 200997c <_Thread_Set_priority>
20091b4: 92 10 00 1d mov %i5, %o1
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
20091b8: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
20091bc: 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 );
20091c0: c0 26 60 84 clr [ %i1 + 0x84 ]
20091c4: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20091c8: 83 28 60 02 sll %g1, 2, %g1
20091cc: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
20091d0: 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 );
20091d4: 90 10 00 19 mov %i1, %o0
20091d8: 40 00 03 2e call 2009e90 <_User_extensions_Thread_create>
20091dc: b0 10 20 01 mov 1, %i0
if ( extension_status )
20091e0: 80 8a 20 ff btst 0xff, %o0
20091e4: 12 80 00 13 bne 2009230 <_Thread_Initialize+0x15c>
20091e8: 01 00 00 00 nop
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
20091ec: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
20091f0: 40 00 04 6f call 200a3ac <_Workspace_Free>
20091f4: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
20091f8: 40 00 04 6d call 200a3ac <_Workspace_Free>
20091fc: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
2009200: 40 00 04 6b call 200a3ac <_Workspace_Free>
2009204: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( extensions_area );
2009208: 40 00 04 69 call 200a3ac <_Workspace_Free>
200920c: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
2009210: 40 00 04 67 call 200a3ac <_Workspace_Free>
2009214: 90 10 00 1a mov %i2, %o0
#endif
_Workspace_Free( sched );
2009218: 40 00 04 65 call 200a3ac <_Workspace_Free>
200921c: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
2009220: 40 00 02 1d call 2009a94 <_Thread_Stack_Free>
2009224: 90 10 00 19 mov %i1, %o0
return false;
2009228: 81 c7 e0 08 ret
200922c: 81 e8 00 00 restore
2009230: 81 c7 e0 08 ret
2009234: 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 );
2009238: 40 00 04 54 call 200a388 <_Workspace_Allocate>
200923c: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
2009240: b4 92 20 00 orcc %o0, 0, %i2
2009244: 02 80 00 2a be 20092ec <_Thread_Initialize+0x218>
2009248: 82 10 00 1a mov %i2, %g1
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200924c: 39 00 80 5c sethi %hi(0x2017000), %i4
2009250: c4 07 21 64 ld [ %i4 + 0x164 ], %g2 ! 2017164 <_Thread_Maximum_extensions>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2009254: 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;
2009258: c2 26 61 50 st %g1, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
200925c: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ]
the_watchdog->routine = routine;
2009260: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2009264: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2009268: 80 a0 a0 00 cmp %g2, 0
200926c: 02 bf ff b6 be 2009144 <_Thread_Initialize+0x70>
2009270: c0 26 60 6c clr [ %i1 + 0x6c ]
extensions_area = _Workspace_Allocate(
2009274: 84 00 a0 01 inc %g2
2009278: 40 00 04 44 call 200a388 <_Workspace_Allocate>
200927c: 91 28 a0 02 sll %g2, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
2009280: b6 92 20 00 orcc %o0, 0, %i3
2009284: 02 80 00 1d be 20092f8 <_Thread_Initialize+0x224>
2009288: c6 07 21 64 ld [ %i4 + 0x164 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200928c: 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++ )
2009290: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009294: 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;
2009298: 85 28 a0 02 sll %g2, 2, %g2
200929c: 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++ )
20092a0: 82 00 60 01 inc %g1
20092a4: 80 a0 c0 01 cmp %g3, %g1
20092a8: 1a bf ff fc bcc 2009298 <_Thread_Initialize+0x1c4>
20092ac: 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;
20092b0: 10 bf ff a8 b 2009150 <_Thread_Initialize+0x7c>
20092b4: 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 );
20092b8: 90 10 00 19 mov %i1, %o0
20092bc: 40 00 01 db call 2009a28 <_Thread_Stack_Allocate>
20092c0: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
20092c4: 80 a2 00 1b cmp %o0, %i3
20092c8: 0a 80 00 07 bcs 20092e4 <_Thread_Initialize+0x210>
20092cc: 80 a2 20 00 cmp %o0, 0
20092d0: 02 80 00 05 be 20092e4 <_Thread_Initialize+0x210> <== NEVER TAKEN
20092d4: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
20092d8: f4 06 60 c4 ld [ %i1 + 0xc4 ], %i2
the_thread->Start.core_allocated_stack = true;
20092dc: 10 bf ff 8a b 2009104 <_Thread_Initialize+0x30>
20092e0: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
20092e4: 81 c7 e0 08 ret
20092e8: 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;
20092ec: 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;
20092f0: 10 bf ff bf b 20091ec <_Thread_Initialize+0x118>
20092f4: a0 10 20 00 clr %l0
20092f8: 10 bf ff bd b 20091ec <_Thread_Initialize+0x118>
20092fc: a0 10 20 00 clr %l0
0200d300 <_Thread_Resume>:
*/
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
200d300: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
200d304: 7f ff d4 58 call 2002464 <sparc_disable_interrupts>
200d308: 01 00 00 00 nop
200d30c: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
200d310: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
200d314: 80 88 60 02 btst 2, %g1
200d318: 02 80 00 05 be 200d32c <_Thread_Resume+0x2c> <== NEVER TAKEN
200d31c: 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 ) ) {
200d320: 80 a0 60 00 cmp %g1, 0
200d324: 02 80 00 04 be 200d334 <_Thread_Resume+0x34>
200d328: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Scheduler_Unblock( the_thread );
}
}
_ISR_Enable( level );
200d32c: 7f ff d4 52 call 2002474 <sparc_enable_interrupts>
200d330: 91 e8 00 10 restore %g0, %l0, %o0
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Thread_Control *the_thread
)
{
_Scheduler.Operations.unblock( the_thread );
200d334: 03 00 80 68 sethi %hi(0x201a000), %g1
200d338: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 201a184 <_Scheduler+0x14>
200d33c: 9f c0 40 00 call %g1
200d340: 90 10 00 18 mov %i0, %o0
200d344: 7f ff d4 4c call 2002474 <sparc_enable_interrupts>
200d348: 91 e8 00 10 restore %g0, %l0, %o0
02009b7c <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
2009b7c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
2009b80: 03 00 80 5d sethi %hi(0x2017400), %g1
2009b84: d0 00 62 14 ld [ %g1 + 0x214 ], %o0 ! 2017614 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
2009b88: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1
2009b8c: 80 a0 60 00 cmp %g1, 0
2009b90: 02 80 00 26 be 2009c28 <_Thread_Tickle_timeslice+0xac>
2009b94: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
2009b98: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2009b9c: 80 a0 60 00 cmp %g1, 0
2009ba0: 12 80 00 22 bne 2009c28 <_Thread_Tickle_timeslice+0xac>
2009ba4: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
2009ba8: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
2009bac: 80 a0 60 01 cmp %g1, 1
2009bb0: 0a 80 00 07 bcs 2009bcc <_Thread_Tickle_timeslice+0x50>
2009bb4: 80 a0 60 02 cmp %g1, 2
2009bb8: 28 80 00 10 bleu,a 2009bf8 <_Thread_Tickle_timeslice+0x7c>
2009bbc: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
2009bc0: 80 a0 60 03 cmp %g1, 3
2009bc4: 22 80 00 04 be,a 2009bd4 <_Thread_Tickle_timeslice+0x58> <== ALWAYS TAKEN
2009bc8: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
2009bcc: 81 c7 e0 08 ret
2009bd0: 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 )
2009bd4: 82 00 7f ff add %g1, -1, %g1
2009bd8: 80 a0 60 00 cmp %g1, 0
2009bdc: 12 bf ff fc bne 2009bcc <_Thread_Tickle_timeslice+0x50>
2009be0: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
2009be4: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
2009be8: 9f c0 40 00 call %g1
2009bec: 01 00 00 00 nop
2009bf0: 81 c7 e0 08 ret
2009bf4: 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 ) {
2009bf8: 82 00 7f ff add %g1, -1, %g1
2009bfc: 80 a0 60 00 cmp %g1, 0
2009c00: 14 bf ff f3 bg 2009bcc <_Thread_Tickle_timeslice+0x50>
2009c04: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield();
2009c08: 03 00 80 58 sethi %hi(0x2016000), %g1
2009c0c: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 20163bc <_Scheduler+0xc>
2009c10: 9f c0 40 00 call %g1
2009c14: d0 27 bf fc st %o0, [ %fp + -4 ]
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield( );
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009c18: 03 00 80 5c sethi %hi(0x2017000), %g1
2009c1c: d0 07 bf fc ld [ %fp + -4 ], %o0
2009c20: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2009c24: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
2009c28: 81 c7 e0 08 ret
2009c2c: 81 e8 00 00 restore
020098bc <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
20098bc: 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 )
20098c0: 80 a6 20 00 cmp %i0, 0
20098c4: 02 80 00 13 be 2009910 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
20098c8: 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 ) {
20098cc: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
20098d0: 80 a4 60 01 cmp %l1, 1
20098d4: 02 80 00 04 be 20098e4 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
20098d8: 01 00 00 00 nop
20098dc: 81 c7 e0 08 ret <== NOT EXECUTED
20098e0: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
20098e4: 7f ff e2 71 call 20022a8 <sparc_disable_interrupts>
20098e8: 01 00 00 00 nop
20098ec: a0 10 00 08 mov %o0, %l0
20098f0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
20098f4: 03 00 00 ef sethi %hi(0x3bc00), %g1
20098f8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
20098fc: 80 88 80 01 btst %g2, %g1
2009900: 12 80 00 06 bne 2009918 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
2009904: 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 );
2009908: 7f ff e2 6c call 20022b8 <sparc_enable_interrupts>
200990c: 90 10 00 10 mov %l0, %o0
2009910: 81 c7 e0 08 ret
2009914: 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 );
2009918: 92 10 00 19 mov %i1, %o1
200991c: 94 10 20 01 mov 1, %o2
2009920: 40 00 0f e2 call 200d8a8 <_Thread_queue_Extract_priority_helper>
2009924: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2009928: 90 10 00 18 mov %i0, %o0
200992c: 92 10 00 19 mov %i1, %o1
2009930: 7f ff ff 31 call 20095f4 <_Thread_queue_Enqueue_priority>
2009934: 94 07 bf fc add %fp, -4, %o2
2009938: 30 bf ff f4 b,a 2009908 <_Thread_queue_Requeue+0x4c>
0200993c <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200993c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009940: 90 10 00 18 mov %i0, %o0
2009944: 7f ff fd be call 200903c <_Thread_Get>
2009948: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200994c: c2 07 bf fc ld [ %fp + -4 ], %g1
2009950: 80 a0 60 00 cmp %g1, 0
2009954: 12 80 00 08 bne 2009974 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
2009958: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
200995c: 40 00 10 0e call 200d994 <_Thread_queue_Process_timeout>
2009960: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2009964: 03 00 80 5c sethi %hi(0x2017000), %g1
2009968: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 20170d0 <_Thread_Dispatch_disable_level>
200996c: 84 00 bf ff add %g2, -1, %g2
2009970: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ]
2009974: 81 c7 e0 08 ret
2009978: 81 e8 00 00 restore
020168c8 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
20168c8: 9d e3 bf 88 save %sp, -120, %sp
20168cc: 2f 00 80 fb sethi %hi(0x203ec00), %l7
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20168d0: ba 07 bf f4 add %fp, -12, %i5
20168d4: aa 07 bf f8 add %fp, -8, %l5
20168d8: a4 07 bf e8 add %fp, -24, %l2
20168dc: a8 07 bf ec add %fp, -20, %l4
20168e0: 2d 00 80 fa sethi %hi(0x203e800), %l6
20168e4: 39 00 80 fa sethi %hi(0x203e800), %i4
20168e8: ea 27 bf f4 st %l5, [ %fp + -12 ]
head->previous = NULL;
20168ec: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
20168f0: 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;
20168f4: e8 27 bf e8 st %l4, [ %fp + -24 ]
head->previous = NULL;
20168f8: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
20168fc: e4 27 bf f0 st %l2, [ %fp + -16 ]
2016900: ae 15 e0 44 or %l7, 0x44, %l7
2016904: a2 06 20 30 add %i0, 0x30, %l1
2016908: ac 15 a3 bc or %l6, 0x3bc, %l6
201690c: a6 06 20 68 add %i0, 0x68, %l3
2016910: b8 17 23 30 or %i4, 0x330, %i4
2016914: b4 06 20 08 add %i0, 8, %i2
2016918: 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;
201691c: 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;
2016920: c2 05 c0 00 ld [ %l7 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2016924: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016928: 94 10 00 12 mov %l2, %o2
201692c: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2016930: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016934: 40 00 13 53 call 201b680 <_Watchdog_Adjust_to_chain>
2016938: 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;
201693c: 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();
2016940: 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 ) {
2016944: 80 a4 00 0a cmp %l0, %o2
2016948: 18 80 00 43 bgu 2016a54 <_Timer_server_Body+0x18c>
201694c: 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 ) {
2016950: 0a 80 00 39 bcs 2016a34 <_Timer_server_Body+0x16c>
2016954: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
2016958: 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 );
201695c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016960: 40 00 03 11 call 20175a4 <_Chain_Get>
2016964: 01 00 00 00 nop
if ( timer == NULL ) {
2016968: 92 92 20 00 orcc %o0, 0, %o1
201696c: 02 80 00 10 be 20169ac <_Timer_server_Body+0xe4>
2016970: 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 ) {
2016974: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2016978: 80 a0 60 01 cmp %g1, 1
201697c: 02 80 00 32 be 2016a44 <_Timer_server_Body+0x17c>
2016980: 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 ) {
2016984: 12 bf ff f6 bne 201695c <_Timer_server_Body+0x94> <== NEVER TAKEN
2016988: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
201698c: 40 00 13 70 call 201b74c <_Watchdog_Insert>
2016990: 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 );
2016994: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016998: 40 00 03 03 call 20175a4 <_Chain_Get>
201699c: 01 00 00 00 nop
if ( timer == NULL ) {
20169a0: 92 92 20 00 orcc %o0, 0, %o1
20169a4: 32 bf ff f5 bne,a 2016978 <_Timer_server_Body+0xb0> <== NEVER TAKEN
20169a8: 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 );
20169ac: 7f ff e2 35 call 200f280 <sparc_disable_interrupts>
20169b0: 01 00 00 00 nop
tmp = ts->insert_chain;
20169b4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
20169b8: c2 07 bf f4 ld [ %fp + -12 ], %g1
20169bc: 80 a0 40 15 cmp %g1, %l5
20169c0: 02 80 00 29 be 2016a64 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN
20169c4: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
do_loop = false;
}
_ISR_Enable( level );
20169c8: 7f ff e2 32 call 200f290 <sparc_enable_interrupts>
20169cc: 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 ) {
20169d0: 80 8c 20 ff btst 0xff, %l0
20169d4: 12 bf ff d3 bne 2016920 <_Timer_server_Body+0x58> <== NEVER TAKEN
20169d8: 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 ) ) {
20169dc: 80 a0 40 14 cmp %g1, %l4
20169e0: 12 80 00 0c bne 2016a10 <_Timer_server_Body+0x148>
20169e4: 01 00 00 00 nop
20169e8: 30 80 00 22 b,a 2016a70 <_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;
20169ec: 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;
20169f0: 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;
20169f4: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
20169f8: 7f ff e2 26 call 200f290 <sparc_enable_interrupts>
20169fc: 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 );
2016a00: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
2016a04: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2016a08: 9f c0 40 00 call %g1
2016a0c: 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 );
2016a10: 7f ff e2 1c call 200f280 <sparc_disable_interrupts>
2016a14: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
2016a18: 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))
2016a1c: 80 a4 00 14 cmp %l0, %l4
2016a20: 32 bf ff f3 bne,a 20169ec <_Timer_server_Body+0x124>
2016a24: 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 );
2016a28: 7f ff e2 1a call 200f290 <sparc_enable_interrupts>
2016a2c: 01 00 00 00 nop
2016a30: 30 bf ff bb b,a 201691c <_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 );
2016a34: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
2016a38: 40 00 12 e2 call 201b5c0 <_Watchdog_Adjust>
2016a3c: 94 22 80 10 sub %o2, %l0, %o2
2016a40: 30 bf ff c6 b,a 2016958 <_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 );
2016a44: 90 10 00 11 mov %l1, %o0
2016a48: 40 00 13 41 call 201b74c <_Watchdog_Insert>
2016a4c: 92 02 60 10 add %o1, 0x10, %o1
2016a50: 30 bf ff c3 b,a 201695c <_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 );
2016a54: 90 10 00 13 mov %l3, %o0
2016a58: 40 00 13 0a call 201b680 <_Watchdog_Adjust_to_chain>
2016a5c: 94 10 00 12 mov %l2, %o2
2016a60: 30 bf ff be b,a 2016958 <_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;
2016a64: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
2016a68: 10 bf ff d8 b 20169c8 <_Timer_server_Body+0x100>
2016a6c: 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;
2016a70: c0 2e 20 7c clrb [ %i0 + 0x7c ]
2016a74: c2 07 00 00 ld [ %i4 ], %g1
2016a78: 82 00 60 01 inc %g1
2016a7c: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
2016a80: d0 06 00 00 ld [ %i0 ], %o0
2016a84: 40 00 10 ee call 201ae3c <_Thread_Set_state>
2016a88: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2016a8c: 7f ff ff 65 call 2016820 <_Timer_server_Reset_interval_system_watchdog>
2016a90: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2016a94: 7f ff ff 78 call 2016874 <_Timer_server_Reset_tod_system_watchdog>
2016a98: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2016a9c: 40 00 0e 4b call 201a3c8 <_Thread_Enable_dispatch>
2016aa0: 01 00 00 00 nop
ts->active = true;
2016aa4: 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 );
2016aa8: 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;
2016aac: 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 );
2016ab0: 40 00 13 92 call 201b8f8 <_Watchdog_Remove>
2016ab4: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2016ab8: 40 00 13 90 call 201b8f8 <_Watchdog_Remove>
2016abc: 90 10 00 1b mov %i3, %o0
2016ac0: 30 bf ff 97 b,a 201691c <_Timer_server_Body+0x54>
02016ac4 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2016ac4: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2016ac8: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2016acc: 80 a0 60 00 cmp %g1, 0
2016ad0: 02 80 00 05 be 2016ae4 <_Timer_server_Schedule_operation_method+0x20>
2016ad4: 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 );
2016ad8: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2016adc: 40 00 02 9c call 201754c <_Chain_Append>
2016ae0: 81 e8 00 00 restore
2016ae4: 03 00 80 fa sethi %hi(0x203e800), %g1
2016ae8: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 203eb30 <_Thread_Dispatch_disable_level>
2016aec: 84 00 a0 01 inc %g2
2016af0: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2016af4: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2016af8: 80 a0 60 01 cmp %g1, 1
2016afc: 02 80 00 28 be 2016b9c <_Timer_server_Schedule_operation_method+0xd8>
2016b00: 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 ) {
2016b04: 02 80 00 04 be 2016b14 <_Timer_server_Schedule_operation_method+0x50><== ALWAYS TAKEN
2016b08: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016b0c: 40 00 0e 2f call 201a3c8 <_Thread_Enable_dispatch>
2016b10: 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 );
2016b14: 7f ff e1 db call 200f280 <sparc_disable_interrupts>
2016b18: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
2016b1c: 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;
2016b20: 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 );
2016b24: 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();
2016b28: 03 00 80 fa sethi %hi(0x203e800), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2016b2c: 80 a0 80 04 cmp %g2, %g4
2016b30: 02 80 00 0d be 2016b64 <_Timer_server_Schedule_operation_method+0xa0>
2016b34: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2016b38: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
2016b3c: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2016b40: 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 ) {
2016b44: 08 80 00 07 bleu 2016b60 <_Timer_server_Schedule_operation_method+0x9c>
2016b48: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2016b4c: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
2016b50: 80 a3 40 03 cmp %o5, %g3
2016b54: 08 80 00 03 bleu 2016b60 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
2016b58: 88 10 20 00 clr %g4
delta_interval -= delta;
2016b5c: 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;
2016b60: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2016b64: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2016b68: 7f ff e1 ca call 200f290 <sparc_enable_interrupts>
2016b6c: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016b70: 90 06 20 68 add %i0, 0x68, %o0
2016b74: 40 00 12 f6 call 201b74c <_Watchdog_Insert>
2016b78: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016b7c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016b80: 80 a0 60 00 cmp %g1, 0
2016b84: 12 bf ff e2 bne 2016b0c <_Timer_server_Schedule_operation_method+0x48>
2016b88: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2016b8c: 7f ff ff 3a call 2016874 <_Timer_server_Reset_tod_system_watchdog>
2016b90: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2016b94: 40 00 0e 0d call 201a3c8 <_Thread_Enable_dispatch>
2016b98: 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 );
2016b9c: 7f ff e1 b9 call 200f280 <sparc_disable_interrupts>
2016ba0: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2016ba4: 05 00 80 fb sethi %hi(0x203ec00), %g2
initialized = false;
}
#endif
return status;
}
2016ba8: 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;
2016bac: c4 00 a0 44 ld [ %g2 + 0x44 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2016bb0: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
2016bb4: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2016bb8: 80 a0 40 03 cmp %g1, %g3
2016bbc: 02 80 00 08 be 2016bdc <_Timer_server_Schedule_operation_method+0x118>
2016bc0: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2016bc4: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
2016bc8: 80 a1 00 0d cmp %g4, %o5
2016bcc: 1a 80 00 03 bcc 2016bd8 <_Timer_server_Schedule_operation_method+0x114>
2016bd0: 86 10 20 00 clr %g3
delta_interval -= delta;
2016bd4: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2016bd8: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2016bdc: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2016be0: 7f ff e1 ac call 200f290 <sparc_enable_interrupts>
2016be4: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016be8: 90 06 20 30 add %i0, 0x30, %o0
2016bec: 40 00 12 d8 call 201b74c <_Watchdog_Insert>
2016bf0: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016bf4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016bf8: 80 a0 60 00 cmp %g1, 0
2016bfc: 12 bf ff c4 bne 2016b0c <_Timer_server_Schedule_operation_method+0x48>
2016c00: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2016c04: 7f ff ff 07 call 2016820 <_Timer_server_Reset_interval_system_watchdog>
2016c08: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016c0c: 40 00 0d ef call 201a3c8 <_Thread_Enable_dispatch>
2016c10: 81 e8 00 00 restore
02009e40 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
2009e40: 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 );
}
}
2009e44: 23 00 80 5c sethi %hi(0x2017000), %l1
2009e48: a2 14 62 b8 or %l1, 0x2b8, %l1 ! 20172b8 <_User_extensions_List>
2009e4c: 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 );
2009e50: 80 a4 00 11 cmp %l0, %l1
2009e54: 02 80 00 0d be 2009e88 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
2009e58: 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 )
2009e5c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009e60: 80 a0 60 00 cmp %g1, 0
2009e64: 02 80 00 05 be 2009e78 <_User_extensions_Fatal+0x38>
2009e68: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
2009e6c: 92 10 00 19 mov %i1, %o1
2009e70: 9f c0 40 00 call %g1
2009e74: 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 ) {
2009e78: 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 );
2009e7c: 80 a4 00 11 cmp %l0, %l1
2009e80: 32 bf ff f8 bne,a 2009e60 <_User_extensions_Fatal+0x20>
2009e84: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009e88: 81 c7 e0 08 ret
2009e8c: 81 e8 00 00 restore
02009cec <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009cec: 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;
2009cf0: 07 00 80 59 sethi %hi(0x2016400), %g3
2009cf4: 86 10 e0 88 or %g3, 0x88, %g3 ! 2016488 <Configuration>
initial_extensions = Configuration.User_extension_table;
2009cf8: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3
2009cfc: 1b 00 80 5c sethi %hi(0x2017000), %o5
2009d00: 09 00 80 5c sethi %hi(0x2017000), %g4
2009d04: 84 13 62 b8 or %o5, 0x2b8, %g2
2009d08: 82 11 20 d4 or %g4, 0xd4, %g1
2009d0c: 96 00 a0 04 add %g2, 4, %o3
2009d10: 98 00 60 04 add %g1, 4, %o4
2009d14: d6 23 62 b8 st %o3, [ %o5 + 0x2b8 ]
head->previous = NULL;
2009d18: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
2009d1c: 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;
2009d20: d8 21 20 d4 st %o4, [ %g4 + 0xd4 ]
head->previous = NULL;
2009d24: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
2009d28: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
2009d2c: 80 a4 e0 00 cmp %l3, 0
2009d30: 02 80 00 1b be 2009d9c <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009d34: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
2009d38: 83 2c a0 02 sll %l2, 2, %g1
2009d3c: a3 2c a0 04 sll %l2, 4, %l1
2009d40: a2 24 40 01 sub %l1, %g1, %l1
2009d44: a2 04 40 12 add %l1, %l2, %l1
2009d48: 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(
2009d4c: 40 00 01 9f call 200a3c8 <_Workspace_Allocate_or_fatal_error>
2009d50: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009d54: 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(
2009d58: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009d5c: 40 00 19 80 call 201035c <memset>
2009d60: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009d64: 80 a4 a0 00 cmp %l2, 0
2009d68: 02 80 00 0d be 2009d9c <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009d6c: 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)
2009d70: 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;
2009d74: 94 10 20 20 mov 0x20, %o2
2009d78: 92 04 c0 09 add %l3, %o1, %o1
2009d7c: 40 00 19 3f call 2010278 <memcpy>
2009d80: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
2009d84: 40 00 0f 46 call 200da9c <_User_extensions_Add_set>
2009d88: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009d8c: a2 04 60 01 inc %l1
2009d90: 80 a4 80 11 cmp %l2, %l1
2009d94: 18 bf ff f7 bgu 2009d70 <_User_extensions_Handler_initialization+0x84>
2009d98: a0 04 20 34 add %l0, 0x34, %l0
2009d9c: 81 c7 e0 08 ret
2009da0: 81 e8 00 00 restore
02009da4 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
2009da4: 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 );
}
}
2009da8: 23 00 80 5c sethi %hi(0x2017000), %l1
2009dac: e0 04 62 b8 ld [ %l1 + 0x2b8 ], %l0 ! 20172b8 <_User_extensions_List>
2009db0: a2 14 62 b8 or %l1, 0x2b8, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009db4: a2 04 60 04 add %l1, 4, %l1
2009db8: 80 a4 00 11 cmp %l0, %l1
2009dbc: 02 80 00 0c be 2009dec <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
2009dc0: 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 )
2009dc4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009dc8: 80 a0 60 00 cmp %g1, 0
2009dcc: 02 80 00 04 be 2009ddc <_User_extensions_Thread_begin+0x38>
2009dd0: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
2009dd4: 9f c0 40 00 call %g1
2009dd8: 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 ) {
2009ddc: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009de0: 80 a4 00 11 cmp %l0, %l1
2009de4: 32 bf ff f9 bne,a 2009dc8 <_User_extensions_Thread_begin+0x24>
2009de8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009dec: 81 c7 e0 08 ret
2009df0: 81 e8 00 00 restore
02009e90 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009e90: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
2009e94: 23 00 80 5c sethi %hi(0x2017000), %l1
2009e98: e0 04 62 b8 ld [ %l1 + 0x2b8 ], %l0 ! 20172b8 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009e9c: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
2009ea0: a2 14 62 b8 or %l1, 0x2b8, %l1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
2009ea4: a2 04 60 04 add %l1, 4, %l1
2009ea8: 80 a4 00 11 cmp %l0, %l1
2009eac: 02 80 00 13 be 2009ef8 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
2009eb0: 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)(
2009eb4: 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 ) {
2009eb8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2009ebc: 80 a0 60 00 cmp %g1, 0
2009ec0: 02 80 00 08 be 2009ee0 <_User_extensions_Thread_create+0x50>
2009ec4: 84 14 a2 08 or %l2, 0x208, %g2
status = (*the_extension->Callouts.thread_create)(
2009ec8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009ecc: 9f c0 40 00 call %g1
2009ed0: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
2009ed4: 80 8a 20 ff btst 0xff, %o0
2009ed8: 22 80 00 08 be,a 2009ef8 <_User_extensions_Thread_create+0x68>
2009edc: 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 ) {
2009ee0: 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 );
2009ee4: 80 a4 00 11 cmp %l0, %l1
2009ee8: 32 bf ff f5 bne,a 2009ebc <_User_extensions_Thread_create+0x2c>
2009eec: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
2009ef0: 81 c7 e0 08 ret
2009ef4: 91 e8 20 01 restore %g0, 1, %o0
}
2009ef8: 81 c7 e0 08 ret
2009efc: 81 e8 00 00 restore
02009f00 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
2009f00: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
2009f04: 23 00 80 5c sethi %hi(0x2017000), %l1
2009f08: a2 14 62 b8 or %l1, 0x2b8, %l1 ! 20172b8 <_User_extensions_List>
2009f0c: 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 );
2009f10: 80 a4 00 11 cmp %l0, %l1
2009f14: 02 80 00 0d be 2009f48 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
2009f18: 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 )
2009f1c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009f20: 80 a0 60 00 cmp %g1, 0
2009f24: 02 80 00 05 be 2009f38 <_User_extensions_Thread_delete+0x38>
2009f28: 84 14 a2 08 or %l2, 0x208, %g2
(*the_extension->Callouts.thread_delete)(
2009f2c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009f30: 9f c0 40 00 call %g1
2009f34: 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 ) {
2009f38: 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 );
2009f3c: 80 a4 00 11 cmp %l0, %l1
2009f40: 32 bf ff f8 bne,a 2009f20 <_User_extensions_Thread_delete+0x20>
2009f44: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009f48: 81 c7 e0 08 ret
2009f4c: 81 e8 00 00 restore
02009df4 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
2009df4: 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 );
}
}
2009df8: 23 00 80 5c sethi %hi(0x2017000), %l1
2009dfc: a2 14 62 b8 or %l1, 0x2b8, %l1 ! 20172b8 <_User_extensions_List>
2009e00: 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 );
2009e04: 80 a4 00 11 cmp %l0, %l1
2009e08: 02 80 00 0c be 2009e38 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
2009e0c: 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 )
2009e10: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009e14: 80 a0 60 00 cmp %g1, 0
2009e18: 02 80 00 04 be 2009e28 <_User_extensions_Thread_exitted+0x34>
2009e1c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
2009e20: 9f c0 40 00 call %g1
2009e24: 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 ) {
2009e28: 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 );
2009e2c: 80 a4 00 11 cmp %l0, %l1
2009e30: 32 bf ff f9 bne,a 2009e14 <_User_extensions_Thread_exitted+0x20>
2009e34: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009e38: 81 c7 e0 08 ret
2009e3c: 81 e8 00 00 restore
0200ac98 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200ac98: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
200ac9c: 23 00 80 7b sethi %hi(0x201ec00), %l1
200aca0: e0 04 62 88 ld [ %l1 + 0x288 ], %l0 ! 201ee88 <_User_extensions_List>
200aca4: a2 14 62 88 or %l1, 0x288, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200aca8: a2 04 60 04 add %l1, 4, %l1
200acac: 80 a4 00 11 cmp %l0, %l1
200acb0: 02 80 00 0d be 200ace4 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200acb4: 25 00 80 7c sethi %hi(0x201f000), %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 )
200acb8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200acbc: 80 a0 60 00 cmp %g1, 0
200acc0: 02 80 00 05 be 200acd4 <_User_extensions_Thread_restart+0x3c>
200acc4: 84 14 a1 d8 or %l2, 0x1d8, %g2
(*the_extension->Callouts.thread_restart)(
200acc8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200accc: 9f c0 40 00 call %g1
200acd0: 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 ) {
200acd4: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200acd8: 80 a4 00 11 cmp %l0, %l1
200acdc: 32 bf ff f8 bne,a 200acbc <_User_extensions_Thread_restart+0x24>
200ace0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200ace4: 81 c7 e0 08 ret
200ace8: 81 e8 00 00 restore
02009f50 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
2009f50: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
2009f54: 23 00 80 5c sethi %hi(0x2017000), %l1
2009f58: e0 04 62 b8 ld [ %l1 + 0x2b8 ], %l0 ! 20172b8 <_User_extensions_List>
2009f5c: a2 14 62 b8 or %l1, 0x2b8, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009f60: a2 04 60 04 add %l1, 4, %l1
2009f64: 80 a4 00 11 cmp %l0, %l1
2009f68: 02 80 00 0d be 2009f9c <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
2009f6c: 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 )
2009f70: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009f74: 80 a0 60 00 cmp %g1, 0
2009f78: 02 80 00 05 be 2009f8c <_User_extensions_Thread_start+0x3c>
2009f7c: 84 14 a2 08 or %l2, 0x208, %g2
(*the_extension->Callouts.thread_start)(
2009f80: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009f84: 9f c0 40 00 call %g1
2009f88: 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 ) {
2009f8c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009f90: 80 a4 00 11 cmp %l0, %l1
2009f94: 32 bf ff f8 bne,a 2009f74 <_User_extensions_Thread_start+0x24>
2009f98: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009f9c: 81 c7 e0 08 ret
2009fa0: 81 e8 00 00 restore
02009fa4 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
2009fa4: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
2009fa8: 23 00 80 5c sethi %hi(0x2017000), %l1
2009fac: e0 04 60 d4 ld [ %l1 + 0xd4 ], %l0 ! 20170d4 <_User_extensions_Switches_list>
2009fb0: a2 14 60 d4 or %l1, 0xd4, %l1
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
2009fb4: a2 04 60 04 add %l1, 4, %l1
2009fb8: 80 a4 00 11 cmp %l0, %l1
2009fbc: 02 80 00 0a be 2009fe4 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
2009fc0: 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 );
2009fc4: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009fc8: 90 10 00 18 mov %i0, %o0
2009fcc: 9f c0 40 00 call %g1
2009fd0: 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 ) {
2009fd4: 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 );
2009fd8: 80 a4 00 11 cmp %l0, %l1
2009fdc: 32 bf ff fb bne,a 2009fc8 <_User_extensions_Thread_switch+0x24>
2009fe0: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009fe4: 81 c7 e0 08 ret
2009fe8: 81 e8 00 00 restore
0200c04c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200c04c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200c050: 7f ff dc 75 call 2003224 <sparc_disable_interrupts>
200c054: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
200c058: 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 );
200c05c: 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 ) ) {
200c060: 80 a0 40 12 cmp %g1, %l2
200c064: 02 80 00 1f be 200c0e0 <_Watchdog_Adjust+0x94>
200c068: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200c06c: 12 80 00 1f bne 200c0e8 <_Watchdog_Adjust+0x9c>
200c070: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200c074: 80 a6 a0 00 cmp %i2, 0
200c078: 02 80 00 1a be 200c0e0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c07c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200c080: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200c084: 80 a6 80 11 cmp %i2, %l1
200c088: 1a 80 00 0b bcc 200c0b4 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
200c08c: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
200c090: 10 80 00 1d b 200c104 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
200c094: 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 ) {
200c098: b4 a6 80 11 subcc %i2, %l1, %i2
200c09c: 02 80 00 11 be 200c0e0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c0a0: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200c0a4: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200c0a8: 80 a4 40 1a cmp %l1, %i2
200c0ac: 38 80 00 16 bgu,a 200c104 <_Watchdog_Adjust+0xb8>
200c0b0: 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;
200c0b4: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
200c0b8: 7f ff dc 5f call 2003234 <sparc_enable_interrupts>
200c0bc: 01 00 00 00 nop
_Watchdog_Tickle( header );
200c0c0: 40 00 00 b4 call 200c390 <_Watchdog_Tickle>
200c0c4: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
200c0c8: 7f ff dc 57 call 2003224 <sparc_disable_interrupts>
200c0cc: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
200c0d0: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
200c0d4: 80 a4 80 02 cmp %l2, %g2
200c0d8: 12 bf ff f0 bne 200c098 <_Watchdog_Adjust+0x4c>
200c0dc: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
200c0e0: 7f ff dc 55 call 2003234 <sparc_enable_interrupts>
200c0e4: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200c0e8: 12 bf ff fe bne 200c0e0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c0ec: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200c0f0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c0f4: b4 00 80 1a add %g2, %i2, %i2
200c0f8: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200c0fc: 7f ff dc 4e call 2003234 <sparc_enable_interrupts>
200c100: 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;
200c104: 10 bf ff f7 b 200c0e0 <_Watchdog_Adjust+0x94>
200c108: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
0200a198 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200a198: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200a19c: 7f ff e0 43 call 20022a8 <sparc_disable_interrupts>
200a1a0: 01 00 00 00 nop
previous_state = the_watchdog->state;
200a1a4: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
200a1a8: 80 a4 20 01 cmp %l0, 1
200a1ac: 02 80 00 2a be 200a254 <_Watchdog_Remove+0xbc>
200a1b0: 03 00 80 5c sethi %hi(0x2017000), %g1
200a1b4: 1a 80 00 09 bcc 200a1d8 <_Watchdog_Remove+0x40>
200a1b8: 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;
200a1bc: 03 00 80 5c sethi %hi(0x2017000), %g1
200a1c0: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 20171e4 <_Watchdog_Ticks_since_boot>
200a1c4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a1c8: 7f ff e0 3c call 20022b8 <sparc_enable_interrupts>
200a1cc: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a1d0: 81 c7 e0 08 ret
200a1d4: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200a1d8: 18 bf ff fa bgu 200a1c0 <_Watchdog_Remove+0x28> <== NEVER TAKEN
200a1dc: 03 00 80 5c sethi %hi(0x2017000), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
200a1e0: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200a1e4: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200a1e8: c4 00 40 00 ld [ %g1 ], %g2
200a1ec: 80 a0 a0 00 cmp %g2, 0
200a1f0: 02 80 00 07 be 200a20c <_Watchdog_Remove+0x74>
200a1f4: 05 00 80 5c sethi %hi(0x2017000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200a1f8: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200a1fc: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200a200: 84 00 c0 02 add %g3, %g2, %g2
200a204: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200a208: 05 00 80 5c sethi %hi(0x2017000), %g2
200a20c: c4 00 a1 e0 ld [ %g2 + 0x1e0 ], %g2 ! 20171e0 <_Watchdog_Sync_count>
200a210: 80 a0 a0 00 cmp %g2, 0
200a214: 22 80 00 07 be,a 200a230 <_Watchdog_Remove+0x98>
200a218: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200a21c: 05 00 80 5d sethi %hi(0x2017400), %g2
200a220: c6 00 a2 10 ld [ %g2 + 0x210 ], %g3 ! 2017610 <_Per_CPU_Information+0x8>
200a224: 05 00 80 5c sethi %hi(0x2017000), %g2
200a228: c6 20 a1 78 st %g3, [ %g2 + 0x178 ] ! 2017178 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200a22c: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200a230: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200a234: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a238: 03 00 80 5c sethi %hi(0x2017000), %g1
200a23c: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 20171e4 <_Watchdog_Ticks_since_boot>
200a240: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a244: 7f ff e0 1d call 20022b8 <sparc_enable_interrupts>
200a248: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a24c: 81 c7 e0 08 ret
200a250: 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;
200a254: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %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;
200a258: 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;
200a25c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a260: 7f ff e0 16 call 20022b8 <sparc_enable_interrupts>
200a264: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a268: 81 c7 e0 08 ret
200a26c: 81 e8 00 00 restore
0200b884 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b884: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b888: 7f ff dd 39 call 2002d6c <sparc_disable_interrupts>
200b88c: 01 00 00 00 nop
200b890: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
200b894: 11 00 80 78 sethi %hi(0x201e000), %o0
200b898: 94 10 00 19 mov %i1, %o2
200b89c: 92 10 00 18 mov %i0, %o1
200b8a0: 7f ff e4 00 call 20048a0 <printk>
200b8a4: 90 12 20 08 or %o0, 8, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
200b8a8: 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 );
200b8ac: 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 ) ) {
200b8b0: 80 a4 40 19 cmp %l1, %i1
200b8b4: 02 80 00 0f be 200b8f0 <_Watchdog_Report_chain+0x6c>
200b8b8: 11 00 80 78 sethi %hi(0x201e000), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200b8bc: 92 10 00 11 mov %l1, %o1
200b8c0: 40 00 00 0f call 200b8fc <_Watchdog_Report>
200b8c4: 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 )
200b8c8: 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 ) ;
200b8cc: 80 a4 40 19 cmp %l1, %i1
200b8d0: 12 bf ff fc bne 200b8c0 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b8d4: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b8d8: 11 00 80 78 sethi %hi(0x201e000), %o0
200b8dc: 92 10 00 18 mov %i0, %o1
200b8e0: 7f ff e3 f0 call 20048a0 <printk>
200b8e4: 90 12 20 20 or %o0, 0x20, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200b8e8: 7f ff dd 25 call 2002d7c <sparc_enable_interrupts>
200b8ec: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200b8f0: 7f ff e3 ec call 20048a0 <printk>
200b8f4: 90 12 20 30 or %o0, 0x30, %o0
200b8f8: 30 bf ff fc b,a 200b8e8 <_Watchdog_Report_chain+0x64>
02007588 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
2007588: 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 );
200758c: 7f ff fa 08 call 2005dac <rtems_filesystem_dirname>
2007590: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
2007594: 80 a2 20 00 cmp %o0, 0
2007598: 12 80 00 62 bne 2007720 <_rename_r+0x198>
200759c: a2 07 bf d0 add %fp, -48, %l1
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
20075a0: 90 10 00 19 mov %i1, %o0
20075a4: 92 07 bf fc add %fp, -4, %o1
20075a8: 94 10 00 11 mov %l1, %o2
20075ac: 40 00 01 0f call 20079e8 <rtems_filesystem_get_start_loc>
20075b0: 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;
20075b4: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
20075b8: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
20075bc: 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;
20075c0: c2 27 bf e4 st %g1, [ %fp + -28 ]
20075c4: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
20075c8: 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;
20075cc: c2 27 bf e8 st %g1, [ %fp + -24 ]
20075d0: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20075d4: 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;
20075d8: c2 27 bf ec st %g1, [ %fp + -20 ]
20075dc: 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 ),
20075e0: 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;
20075e4: c2 27 bf f0 st %g1, [ %fp + -16 ]
20075e8: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20075ec: 40 00 3e 22 call 2016e74 <strlen>
20075f0: c2 27 bf f4 st %g1, [ %fp + -12 ]
20075f4: 92 10 00 08 mov %o0, %o1
20075f8: 7f ff f9 fc call 2005de8 <rtems_filesystem_prefix_separators>
20075fc: 90 10 00 19 mov %i1, %o0
2007600: b2 06 40 08 add %i1, %o0, %i1
2007604: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2007608: 40 00 3e 1b call 2016e74 <strlen>
200760c: 90 10 00 19 mov %i1, %o0
2007610: 94 10 20 00 clr %o2
2007614: 92 10 00 08 mov %o0, %o1
2007618: 96 10 00 10 mov %l0, %o3
200761c: 90 10 00 19 mov %i1, %o0
2007620: 7f ff f9 b7 call 2005cfc <rtems_filesystem_evaluate_relative_path>
2007624: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
2007628: 80 a2 20 00 cmp %o0, 0
200762c: 12 80 00 36 bne 2007704 <_rename_r+0x17c>
2007630: 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 );
2007634: 90 10 00 1a mov %i2, %o0
2007638: 92 07 bf fc add %fp, -4, %o1
200763c: 40 00 00 eb call 20079e8 <rtems_filesystem_get_start_loc>
2007640: 94 10 00 19 mov %i1, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
2007644: c2 07 bf c8 ld [ %fp + -56 ], %g1
2007648: d0 07 bf fc ld [ %fp + -4 ], %o0
200764c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2007650: 90 06 80 08 add %i2, %o0, %o0
2007654: 92 10 00 19 mov %i1, %o1
2007658: 9f c0 40 00 call %g1
200765c: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
2007660: 80 a2 20 00 cmp %o0, 0
2007664: 12 80 00 3c bne 2007754 <_rename_r+0x1cc>
2007668: 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 ) {
200766c: c4 07 bf e0 ld [ %fp + -32 ], %g2
2007670: 80 a0 80 01 cmp %g2, %g1
2007674: 12 80 00 15 bne 20076c8 <_rename_r+0x140>
2007678: 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 );
200767c: d6 07 bf f8 ld [ %fp + -8 ], %o3
2007680: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
2007684: 92 10 00 10 mov %l0, %o1
2007688: 94 10 00 19 mov %i1, %o2
200768c: 9f c0 40 00 call %g1
2007690: 90 10 00 11 mov %l1, %o0
2007694: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
2007698: 7f ff fa 7d call 200608c <rtems_filesystem_freenode>
200769c: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
20076a0: 80 8c a0 ff btst 0xff, %l2
20076a4: 12 80 00 06 bne 20076bc <_rename_r+0x134>
20076a8: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
20076ac: 7f ff fa 78 call 200608c <rtems_filesystem_freenode>
20076b0: 90 10 00 10 mov %l0, %o0
return result;
}
20076b4: 81 c7 e0 08 ret
20076b8: 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 );
20076bc: 7f ff fa 74 call 200608c <rtems_filesystem_freenode>
20076c0: 90 10 00 11 mov %l1, %o0
20076c4: 30 bf ff fa b,a 20076ac <_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 );
20076c8: 7f ff fa 71 call 200608c <rtems_filesystem_freenode>
20076cc: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
20076d0: 80 8c a0 ff btst 0xff, %l2
20076d4: 02 80 00 04 be 20076e4 <_rename_r+0x15c>
20076d8: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
20076dc: 7f ff fa 6c call 200608c <rtems_filesystem_freenode>
20076e0: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
20076e4: 7f ff fa 6a call 200608c <rtems_filesystem_freenode>
20076e8: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
20076ec: 40 00 30 df call 2013a68 <__errno>
20076f0: b0 10 3f ff mov -1, %i0
20076f4: 82 10 20 12 mov 0x12, %g1
20076f8: c2 22 00 00 st %g1, [ %o0 ]
20076fc: 81 c7 e0 08 ret
2007700: 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 )
2007704: 80 8c a0 ff btst 0xff, %l2
2007708: 02 bf ff eb be 20076b4 <_rename_r+0x12c> <== NEVER TAKEN
200770c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
2007710: 7f ff fa 5f call 200608c <rtems_filesystem_freenode>
2007714: 90 10 00 11 mov %l1, %o0
2007718: 81 c7 e0 08 ret
200771c: 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,
2007720: a0 10 00 08 mov %o0, %l0
2007724: 90 10 00 19 mov %i1, %o0
2007728: 92 10 00 10 mov %l0, %o1
200772c: 94 10 20 02 mov 2, %o2
2007730: 96 10 00 11 mov %l1, %o3
2007734: 98 10 20 00 clr %o4
2007738: 7f ff f9 8e call 2005d70 <rtems_filesystem_evaluate_path>
200773c: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
2007740: 80 a2 20 00 cmp %o0, 0
2007744: 12 bf ff dc bne 20076b4 <_rename_r+0x12c> <== NEVER TAKEN
2007748: 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;
200774c: 10 bf ff 9c b 20075bc <_rename_r+0x34>
2007750: 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 );
2007754: 7f ff fa 4e call 200608c <rtems_filesystem_freenode>
2007758: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
200775c: 80 8c a0 ff btst 0xff, %l2
2007760: 02 80 00 05 be 2007774 <_rename_r+0x1ec> <== NEVER TAKEN
2007764: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_parent_loc );
2007768: 7f ff fa 49 call 200608c <rtems_filesystem_freenode>
200776c: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
2007770: 90 10 00 10 mov %l0, %o0
2007774: 7f ff fa 46 call 200608c <rtems_filesystem_freenode>
2007778: b0 10 3f ff mov -1, %i0
return -1;
200777c: 81 c7 e0 08 ret
2007780: 81 e8 00 00 restore
020066ec <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
20066ec: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
20066f0: a0 96 20 00 orcc %i0, 0, %l0
20066f4: 02 80 00 54 be 2006844 <adjtime+0x158>
20066f8: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
20066fc: c4 04 20 04 ld [ %l0 + 4 ], %g2
2006700: 82 10 62 3f or %g1, 0x23f, %g1
2006704: 80 a0 80 01 cmp %g2, %g1
2006708: 18 80 00 4f bgu 2006844 <adjtime+0x158>
200670c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
2006710: 22 80 00 06 be,a 2006728 <adjtime+0x3c>
2006714: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
2006718: c0 26 60 04 clr [ %i1 + 4 ]
200671c: 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;
2006720: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2006724: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2006728: 07 00 80 79 sethi %hi(0x201e400), %g3
200672c: c8 00 e0 e4 ld [ %g3 + 0xe4 ], %g4 ! 201e4e4 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2006730: 9b 28 60 08 sll %g1, 8, %o5
2006734: 87 28 60 03 sll %g1, 3, %g3
2006738: 86 23 40 03 sub %o5, %g3, %g3
200673c: 9b 28 e0 06 sll %g3, 6, %o5
2006740: 86 23 40 03 sub %o5, %g3, %g3
2006744: 82 00 c0 01 add %g3, %g1, %g1
2006748: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
200674c: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2006750: 80 a0 80 04 cmp %g2, %g4
2006754: 0a 80 00 3a bcs 200683c <adjtime+0x150>
2006758: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200675c: 03 00 80 7c sethi %hi(0x201f000), %g1
2006760: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 201f250 <_Thread_Dispatch_disable_level>
2006764: 84 00 a0 01 inc %g2
2006768: c4 20 62 50 st %g2, [ %g1 + 0x250 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
200676c: a2 07 bf f8 add %fp, -8, %l1
2006770: 40 00 06 92 call 20081b8 <_TOD_Get>
2006774: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2006778: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
200677c: c8 07 bf f8 ld [ %fp + -8 ], %g4
2006780: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2006784: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2006788: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
200678c: 89 28 60 07 sll %g1, 7, %g4
2006790: 86 21 00 03 sub %g4, %g3, %g3
2006794: 82 00 c0 01 add %g3, %g1, %g1
2006798: c6 07 bf fc ld [ %fp + -4 ], %g3
200679c: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
20067a0: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
20067a4: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
20067a8: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
20067ac: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_END+0x395ac9ff>
20067b0: 80 a0 40 03 cmp %g1, %g3
20067b4: 08 80 00 0a bleu 20067dc <adjtime+0xf0>
20067b8: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
20067bc: 09 31 19 4d sethi %hi(0xc4653400), %g4
20067c0: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
20067c4: 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 ) {
20067c8: 80 a0 40 03 cmp %g1, %g3
20067cc: 18 bf ff fe bgu 20067c4 <adjtime+0xd8> <== NEVER TAKEN
20067d0: 84 00 a0 01 inc %g2
20067d4: c2 27 bf fc st %g1, [ %fp + -4 ]
20067d8: 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) ) {
20067dc: 09 31 19 4d sethi %hi(0xc4653400), %g4
20067e0: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
20067e4: 80 a0 40 04 cmp %g1, %g4
20067e8: 18 80 00 0a bgu 2006810 <adjtime+0x124> <== NEVER TAKEN
20067ec: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
20067f0: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
20067f4: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_END+0x395aca00>
20067f8: 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) ) {
20067fc: 80 a0 40 04 cmp %g1, %g4
2006800: 08 bf ff fe bleu 20067f8 <adjtime+0x10c>
2006804: 84 00 bf ff add %g2, -1, %g2
2006808: c2 27 bf fc st %g1, [ %fp + -4 ]
200680c: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
2006810: 40 00 06 94 call 2008260 <_TOD_Set>
2006814: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
2006818: 40 00 0c f0 call 2009bd8 <_Thread_Enable_dispatch>
200681c: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
2006820: 80 a6 60 00 cmp %i1, 0
2006824: 02 80 00 0c be 2006854 <adjtime+0x168>
2006828: 01 00 00 00 nop
*olddelta = *delta;
200682c: c2 04 00 00 ld [ %l0 ], %g1
2006830: c2 26 40 00 st %g1, [ %i1 ]
2006834: c2 04 20 04 ld [ %l0 + 4 ], %g1
2006838: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
200683c: 81 c7 e0 08 ret
2006840: 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 );
2006844: 40 00 27 82 call 201064c <__errno>
2006848: b0 10 3f ff mov -1, %i0
200684c: 82 10 20 16 mov 0x16, %g1
2006850: c2 22 00 00 st %g1, [ %o0 ]
2006854: 81 c7 e0 08 ret
2006858: 81 e8 00 00 restore
02006fa8 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
2006fa8: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
2006fac: 21 00 80 68 sethi %hi(0x201a000), %l0
2006fb0: 40 00 04 97 call 200820c <pthread_mutex_lock>
2006fb4: 90 14 22 1c or %l0, 0x21c, %o0 ! 201a21c <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
2006fb8: 90 10 00 18 mov %i0, %o0
2006fbc: 40 00 1f 0f call 200ebf8 <fcntl>
2006fc0: 92 10 20 01 mov 1, %o1
2006fc4: 80 a2 20 00 cmp %o0, 0
2006fc8: 06 80 00 6c bl 2007178 <aio_cancel+0x1d0>
2006fcc: 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) {
2006fd0: 02 80 00 3b be 20070bc <aio_cancel+0x114>
2006fd4: 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) {
2006fd8: e2 06 40 00 ld [ %i1 ], %l1
2006fdc: 80 a4 40 18 cmp %l1, %i0
2006fe0: 12 80 00 2f bne 200709c <aio_cancel+0xf4>
2006fe4: 90 14 22 1c or %l0, 0x21c, %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);
2006fe8: 92 10 00 11 mov %l1, %o1
2006fec: 11 00 80 68 sethi %hi(0x201a000), %o0
2006ff0: 94 10 20 00 clr %o2
2006ff4: 40 00 00 cc call 2007324 <rtems_aio_search_fd>
2006ff8: 90 12 22 64 or %o0, 0x264, %o0
if (r_chain == NULL) {
2006ffc: b0 92 20 00 orcc %o0, 0, %i0
2007000: 22 80 00 0f be,a 200703c <aio_cancel+0x94>
2007004: a0 14 22 1c or %l0, 0x21c, %l0
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
2007008: a2 06 20 1c add %i0, 0x1c, %l1
200700c: 40 00 04 80 call 200820c <pthread_mutex_lock>
2007010: 90 10 00 11 mov %l1, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
2007014: 92 10 00 19 mov %i1, %o1
2007018: 40 00 01 e5 call 20077ac <rtems_aio_remove_req>
200701c: 90 06 20 08 add %i0, 8, %o0
2007020: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
2007024: 40 00 04 9b call 2008290 <pthread_mutex_unlock>
2007028: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
200702c: 40 00 04 99 call 2008290 <pthread_mutex_unlock>
2007030: 90 14 22 1c or %l0, 0x21c, %o0
return result;
}
return AIO_ALLDONE;
}
2007034: 81 c7 e0 08 ret
2007038: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
200703c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
2007040: 82 04 20 58 add %l0, 0x58, %g1
2007044: 80 a0 80 01 cmp %g2, %g1
2007048: 02 80 00 0f be 2007084 <aio_cancel+0xdc> <== NEVER TAKEN
200704c: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
2007050: 92 10 00 11 mov %l1, %o1
2007054: 40 00 00 b4 call 2007324 <rtems_aio_search_fd>
2007058: 94 10 20 00 clr %o2
if (r_chain == NULL) {
200705c: 80 a2 20 00 cmp %o0, 0
2007060: 02 80 00 0e be 2007098 <aio_cancel+0xf0>
2007064: 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);
2007068: 40 00 01 d1 call 20077ac <rtems_aio_remove_req>
200706c: 90 02 20 08 add %o0, 8, %o0
2007070: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
2007074: 40 00 04 87 call 2008290 <pthread_mutex_unlock>
2007078: 90 10 00 10 mov %l0, %o0
return result;
200707c: 81 c7 e0 08 ret
2007080: 81 e8 00 00 restore
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
2007084: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2007088: 40 00 04 82 call 2008290 <pthread_mutex_unlock>
200708c: b0 10 20 02 mov 2, %i0
return AIO_ALLDONE;
2007090: 81 c7 e0 08 ret
2007094: 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);
2007098: 90 10 00 10 mov %l0, %o0
200709c: 40 00 04 7d call 2008290 <pthread_mutex_unlock>
20070a0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
20070a4: 40 00 2d 79 call 2012688 <__errno>
20070a8: 01 00 00 00 nop
20070ac: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
20070b0: c2 22 00 00 st %g1, [ %o0 ]
20070b4: 81 c7 e0 08 ret
20070b8: 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);
20070bc: 11 00 80 68 sethi %hi(0x201a000), %o0
20070c0: 94 10 20 00 clr %o2
20070c4: 40 00 00 98 call 2007324 <rtems_aio_search_fd>
20070c8: 90 12 22 64 or %o0, 0x264, %o0
if (r_chain == NULL) {
20070cc: a2 92 20 00 orcc %o0, 0, %l1
20070d0: 02 80 00 0f be 200710c <aio_cancel+0x164>
20070d4: b2 04 60 1c add %l1, 0x1c, %i1
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
20070d8: 40 00 04 4d call 200820c <pthread_mutex_lock>
20070dc: 90 10 00 19 mov %i1, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20070e0: 40 00 0b 35 call 2009db4 <_Chain_Extract>
20070e4: 90 10 00 11 mov %l1, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
20070e8: 40 00 01 9d call 200775c <rtems_aio_remove_fd>
20070ec: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&r_chain->mutex);
20070f0: 40 00 04 68 call 2008290 <pthread_mutex_unlock>
20070f4: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
20070f8: 90 14 22 1c or %l0, 0x21c, %o0
20070fc: 40 00 04 65 call 2008290 <pthread_mutex_unlock>
2007100: b0 10 20 00 clr %i0
return AIO_CANCELED;
2007104: 81 c7 e0 08 ret
2007108: 81 e8 00 00 restore
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
return AIO_ALLDONE;
}
200710c: a0 14 22 1c or %l0, 0x21c, %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)) {
2007110: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
2007114: 82 04 20 58 add %l0, 0x58, %g1
2007118: 80 a0 80 01 cmp %g2, %g1
200711c: 02 bf ff da be 2007084 <aio_cancel+0xdc> <== NEVER TAKEN
2007120: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
2007124: 92 10 00 18 mov %i0, %o1
2007128: 40 00 00 7f call 2007324 <rtems_aio_search_fd>
200712c: 94 10 20 00 clr %o2
if (r_chain == NULL) {
2007130: a2 92 20 00 orcc %o0, 0, %l1
2007134: 22 bf ff d5 be,a 2007088 <aio_cancel+0xe0>
2007138: 90 10 00 10 mov %l0, %o0
200713c: 40 00 0b 1e call 2009db4 <_Chain_Extract>
2007140: 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);
2007144: 40 00 01 86 call 200775c <rtems_aio_remove_fd>
2007148: 90 10 00 11 mov %l1, %o0
pthread_mutex_destroy (&r_chain->mutex);
200714c: 40 00 03 83 call 2007f58 <pthread_mutex_destroy>
2007150: 90 10 00 19 mov %i1, %o0
pthread_cond_destroy (&r_chain->mutex);
2007154: 40 00 02 a1 call 2007bd8 <pthread_cond_destroy>
2007158: 90 10 00 19 mov %i1, %o0
free (r_chain);
200715c: 7f ff f1 e7 call 20038f8 <free>
2007160: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
2007164: 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);
2007168: 40 00 04 4a call 2008290 <pthread_mutex_unlock>
200716c: 90 10 00 10 mov %l0, %o0
return AIO_CANCELED;
2007170: 81 c7 e0 08 ret
2007174: 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);
2007178: 40 00 04 46 call 2008290 <pthread_mutex_unlock>
200717c: 90 14 22 1c or %l0, 0x21c, %o0
rtems_set_errno_and_return_minus_one (EBADF);
2007180: 40 00 2d 42 call 2012688 <__errno>
2007184: b0 10 3f ff mov -1, %i0
2007188: 82 10 20 09 mov 9, %g1
200718c: c2 22 00 00 st %g1, [ %o0 ]
2007190: 81 c7 e0 08 ret
2007194: 81 e8 00 00 restore
020071a0 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
20071a0: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
20071a4: 03 00 00 08 sethi %hi(0x2000), %g1
20071a8: 80 a6 00 01 cmp %i0, %g1
20071ac: 12 80 00 14 bne 20071fc <aio_fsync+0x5c>
20071b0: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
20071b4: d0 06 40 00 ld [ %i1 ], %o0
20071b8: 40 00 1e 90 call 200ebf8 <fcntl>
20071bc: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
20071c0: 90 0a 20 03 and %o0, 3, %o0
20071c4: 90 02 3f ff add %o0, -1, %o0
20071c8: 80 a2 20 01 cmp %o0, 1
20071cc: 18 80 00 0c bgu 20071fc <aio_fsync+0x5c>
20071d0: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
20071d4: 7f ff f3 63 call 2003f60 <malloc>
20071d8: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
20071dc: 80 a2 20 00 cmp %o0, 0
20071e0: 02 80 00 06 be 20071f8 <aio_fsync+0x58> <== NEVER TAKEN
20071e4: 82 10 20 03 mov 3, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
20071e8: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_SYNC;
20071ec: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
20071f0: 40 00 01 8c call 2007820 <rtems_aio_enqueue>
20071f4: 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);
20071f8: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
20071fc: 82 10 3f ff mov -1, %g1
2007200: e0 26 60 34 st %l0, [ %i1 + 0x34 ]
2007204: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
2007208: 40 00 2d 20 call 2012688 <__errno>
200720c: b0 10 3f ff mov -1, %i0
2007210: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
2007214: 81 c7 e0 08 ret
2007218: 81 e8 00 00 restore
02007a08 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
2007a08: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2007a0c: d0 06 00 00 ld [ %i0 ], %o0
2007a10: 40 00 1c 7a call 200ebf8 <fcntl>
2007a14: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2007a18: 90 0a 20 03 and %o0, 3, %o0
2007a1c: 80 a2 20 02 cmp %o0, 2
2007a20: 12 80 00 1b bne 2007a8c <aio_read+0x84>
2007a24: 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)
2007a28: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2007a2c: 80 a0 60 00 cmp %g1, 0
2007a30: 12 80 00 0f bne 2007a6c <aio_read+0x64>
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 0c bl 2007a70 <aio_read+0x68>
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 46 call 2003f60 <malloc>
2007a4c: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2007a50: 80 a2 20 00 cmp %o0, 0
2007a54: 02 80 00 12 be 2007a9c <aio_read+0x94> <== NEVER TAKEN
2007a58: 82 10 20 01 mov 1, %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_READ;
2007a60: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
2007a64: 7f ff ff 6f call 2007820 <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: 82 10 3f ff mov -1, %g1
2007a70: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
2007a74: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
2007a78: 40 00 2b 04 call 2012688 <__errno>
2007a7c: b0 10 3f ff mov -1, %i0
2007a80: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
2007a84: 81 c7 e0 08 ret
2007a88: 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)))
2007a8c: 02 bf ff e7 be 2007a28 <aio_read+0x20> <== NEVER TAKEN
2007a90: 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);
2007a94: 10 bf ff f7 b 2007a70 <aio_read+0x68>
2007a98: 82 10 3f ff mov -1, %g1
2007a9c: 10 bf ff f4 b 2007a6c <aio_read+0x64> <== NOT EXECUTED
2007aa0: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
02007aac <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
2007aac: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2007ab0: d0 06 00 00 ld [ %i0 ], %o0
2007ab4: 40 00 1c 51 call 200ebf8 <fcntl>
2007ab8: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2007abc: 90 0a 20 03 and %o0, 3, %o0
2007ac0: 90 02 3f ff add %o0, -1, %o0
2007ac4: 80 a2 20 01 cmp %o0, 1
2007ac8: 18 80 00 14 bgu 2007b18 <aio_write+0x6c>
2007acc: 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)
2007ad0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2007ad4: 80 a0 60 00 cmp %g1, 0
2007ad8: 12 80 00 10 bne 2007b18 <aio_write+0x6c>
2007adc: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
2007ae0: c2 06 20 08 ld [ %i0 + 8 ], %g1
2007ae4: 80 a0 60 00 cmp %g1, 0
2007ae8: 06 80 00 0d bl 2007b1c <aio_write+0x70>
2007aec: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2007af0: 7f ff f1 1c call 2003f60 <malloc>
2007af4: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2007af8: 80 a2 20 00 cmp %o0, 0
2007afc: 02 80 00 06 be 2007b14 <aio_write+0x68> <== NEVER TAKEN
2007b00: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
2007b04: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
2007b08: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
2007b0c: 7f ff ff 45 call 2007820 <rtems_aio_enqueue>
2007b10: 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);
2007b14: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
2007b18: 82 10 3f ff mov -1, %g1
2007b1c: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
2007b20: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
2007b24: 40 00 2a d9 call 2012688 <__errno>
2007b28: b0 10 3f ff mov -1, %i0
2007b2c: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
2007b30: 81 c7 e0 08 ret
2007b34: 81 e8 00 00 restore
02002d8c <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
2002d8c: 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) {
2002d90: 21 00 80 5a sethi %hi(0x2016800), %l0
2002d94: e2 04 23 14 ld [ %l0 + 0x314 ], %l1 ! 2016b14 <rtems_current_user_env>
2002d98: 03 00 80 5d sethi %hi(0x2017400), %g1
2002d9c: 82 10 60 d4 or %g1, 0xd4, %g1 ! 20174d4 <rtems_global_user_env>
2002da0: 80 a4 40 01 cmp %l1, %g1
2002da4: 02 80 00 20 be 2002e24 <chroot+0x98>
2002da8: 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);
2002dac: 40 00 25 98 call 200c40c <chdir>
2002db0: 90 10 00 18 mov %i0, %o0
if (result) {
2002db4: 80 a2 20 00 cmp %o0, 0
2002db8: 12 80 00 27 bne 2002e54 <chroot+0xc8>
2002dbc: 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)) {
2002dc0: 11 00 80 57 sethi %hi(0x2015c00), %o0
2002dc4: 94 10 20 00 clr %o2
2002dc8: 90 12 21 a0 or %o0, 0x1a0, %o0
2002dcc: 96 07 bf ec add %fp, -20, %o3
2002dd0: 40 00 00 69 call 2002f74 <rtems_filesystem_evaluate_path>
2002dd4: 98 10 20 00 clr %o4
2002dd8: 80 a2 20 00 cmp %o0, 0
2002ddc: 12 80 00 1e bne 2002e54 <chroot+0xc8> <== NEVER TAKEN
2002de0: d0 04 23 14 ld [ %l0 + 0x314 ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
2002de4: 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);
2002de8: 40 00 00 9c call 2003058 <rtems_filesystem_freenode>
2002dec: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
2002df0: c2 04 23 14 ld [ %l0 + 0x314 ], %g1
2002df4: c4 07 bf ec ld [ %fp + -20 ], %g2
2002df8: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2002dfc: c4 07 bf f0 ld [ %fp + -16 ], %g2
2002e00: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2002e04: c4 07 bf f4 ld [ %fp + -12 ], %g2
2002e08: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2002e0c: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002e10: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002e14: c4 07 bf fc ld [ %fp + -4 ], %g2
2002e18: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
2002e1c: 81 c7 e0 08 ret
2002e20: 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*/
2002e24: 40 00 05 0b call 2004250 <rtems_libio_set_private_env>
2002e28: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
2002e2c: c2 04 23 14 ld [ %l0 + 0x314 ], %g1
2002e30: 80 a0 40 11 cmp %g1, %l1
2002e34: 12 bf ff de bne 2002dac <chroot+0x20>
2002e38: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2002e3c: 40 00 34 28 call 200fedc <__errno>
2002e40: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2002e44: 82 10 20 86 mov 0x86, %g1
2002e48: c2 22 00 00 st %g1, [ %o0 ]
2002e4c: 81 c7 e0 08 ret
2002e50: 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 );
2002e54: 40 00 34 22 call 200fedc <__errno>
2002e58: b0 10 3f ff mov -1, %i0
2002e5c: 40 00 34 20 call 200fedc <__errno>
2002e60: a0 10 00 08 mov %o0, %l0
2002e64: c2 02 00 00 ld [ %o0 ], %g1
2002e68: c2 24 00 00 st %g1, [ %l0 ]
2002e6c: 81 c7 e0 08 ret
2002e70: 81 e8 00 00 restore
02006558 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
2006558: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
200655c: 80 a6 60 00 cmp %i1, 0
2006560: 02 80 00 20 be 20065e0 <clock_gettime+0x88>
2006564: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2006568: 02 80 00 19 be 20065cc <clock_gettime+0x74>
200656c: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
2006570: 02 80 00 12 be 20065b8 <clock_gettime+0x60> <== NEVER TAKEN
2006574: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
2006578: 02 80 00 10 be 20065b8 <clock_gettime+0x60>
200657c: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
2006580: 02 80 00 08 be 20065a0 <clock_gettime+0x48>
2006584: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2006588: 40 00 29 c1 call 2010c8c <__errno>
200658c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2006590: 82 10 20 16 mov 0x16, %g1
2006594: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2006598: 81 c7 e0 08 ret
200659c: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
20065a0: 40 00 29 bb call 2010c8c <__errno>
20065a4: b0 10 3f ff mov -1, %i0
20065a8: 82 10 20 58 mov 0x58, %g1
20065ac: c2 22 00 00 st %g1, [ %o0 ]
20065b0: 81 c7 e0 08 ret
20065b4: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
20065b8: 90 10 00 19 mov %i1, %o0
20065bc: 40 00 08 6d call 2008770 <_TOD_Get_uptime_as_timespec>
20065c0: b0 10 20 00 clr %i0
return 0;
20065c4: 81 c7 e0 08 ret
20065c8: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
20065cc: 90 10 00 19 mov %i1, %o0
20065d0: 40 00 08 4d call 2008704 <_TOD_Get>
20065d4: b0 10 20 00 clr %i0
return 0;
20065d8: 81 c7 e0 08 ret
20065dc: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
20065e0: 40 00 29 ab call 2010c8c <__errno>
20065e4: b0 10 3f ff mov -1, %i0
20065e8: 82 10 20 16 mov 0x16, %g1
20065ec: c2 22 00 00 st %g1, [ %o0 ]
20065f0: 81 c7 e0 08 ret
20065f4: 81 e8 00 00 restore
020065f8 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
20065f8: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
20065fc: 80 a6 60 00 cmp %i1, 0
2006600: 02 80 00 24 be 2006690 <clock_settime+0x98> <== NEVER TAKEN
2006604: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2006608: 02 80 00 0c be 2006638 <clock_settime+0x40>
200660c: 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 )
2006610: 02 80 00 1a be 2006678 <clock_settime+0x80>
2006614: 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 )
2006618: 02 80 00 18 be 2006678 <clock_settime+0x80>
200661c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
2006620: 40 00 29 9b call 2010c8c <__errno>
2006624: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2006628: 82 10 20 16 mov 0x16, %g1
200662c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2006630: 81 c7 e0 08 ret
2006634: 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 )
2006638: c4 06 40 00 ld [ %i1 ], %g2
200663c: 03 08 76 b9 sethi %hi(0x21dae400), %g1
2006640: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
2006644: 80 a0 80 01 cmp %g2, %g1
2006648: 08 80 00 12 bleu 2006690 <clock_settime+0x98>
200664c: 03 00 80 7f sethi %hi(0x201fc00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006650: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 201fe30 <_Thread_Dispatch_disable_level>
2006654: 84 00 a0 01 inc %g2
2006658: c4 20 62 30 st %g2, [ %g1 + 0x230 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
200665c: 90 10 00 19 mov %i1, %o0
2006660: 40 00 08 5c call 20087d0 <_TOD_Set>
2006664: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2006668: 40 00 0e b8 call 200a148 <_Thread_Enable_dispatch>
200666c: 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;
2006670: 81 c7 e0 08 ret
2006674: 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 );
2006678: 40 00 29 85 call 2010c8c <__errno>
200667c: b0 10 3f ff mov -1, %i0
2006680: 82 10 20 58 mov 0x58, %g1
2006684: c2 22 00 00 st %g1, [ %o0 ]
2006688: 81 c7 e0 08 ret
200668c: 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 );
2006690: 40 00 29 7f call 2010c8c <__errno>
2006694: b0 10 3f ff mov -1, %i0
2006698: 82 10 20 16 mov 0x16, %g1
200669c: c2 22 00 00 st %g1, [ %o0 ]
20066a0: 81 c7 e0 08 ret
20066a4: 81 e8 00 00 restore
0200a7cc <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
200a7cc: 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 ) )
200a7d0: 80 8e bf f8 btst -8, %i2
200a7d4: 12 80 00 33 bne 200a8a0 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
200a7d8: 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;
200a7dc: e4 06 c0 00 ld [ %i3 ], %l2
if (!device_name_table)
200a7e0: 80 a4 a0 00 cmp %l2, 0
200a7e4: 02 80 00 35 be 200a8b8 <devFS_evaluate_path+0xec>
200a7e8: 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++) {
200a7ec: e6 00 62 c8 ld [ %g1 + 0x2c8 ], %l3 ! 20136c8 <rtems_device_table_size>
200a7f0: a0 10 20 00 clr %l0
200a7f4: 80 a4 e0 00 cmp %l3, 0
200a7f8: 02 80 00 18 be 200a858 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
200a7fc: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
200a800: a9 28 60 02 sll %g1, 2, %l4
200a804: 83 28 60 04 sll %g1, 4, %g1
200a808: a8 05 00 01 add %l4, %g1, %l4
200a80c: e2 04 80 14 ld [ %l2 + %l4 ], %l1
200a810: 80 a4 60 00 cmp %l1, 0
200a814: 02 80 00 0d be 200a848 <devFS_evaluate_path+0x7c>
200a818: a8 04 80 14 add %l2, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
200a81c: 90 10 00 18 mov %i0, %o0
200a820: 92 10 00 11 mov %l1, %o1
200a824: 40 00 0e f0 call 200e3e4 <strncmp>
200a828: 94 10 00 19 mov %i1, %o2
200a82c: 80 a2 20 00 cmp %o0, 0
200a830: 32 80 00 07 bne,a 200a84c <devFS_evaluate_path+0x80>
200a834: a0 04 20 01 inc %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
200a838: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1
200a83c: 80 a0 60 00 cmp %g1, 0
200a840: 02 80 00 0c be 200a870 <devFS_evaluate_path+0xa4>
200a844: 03 00 80 4e sethi %hi(0x2013800), %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++) {
200a848: a0 04 20 01 inc %l0
200a84c: 80 a4 c0 10 cmp %l3, %l0
200a850: 18 bf ff ec bgu 200a800 <devFS_evaluate_path+0x34>
200a854: 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 );
200a858: 40 00 0b 57 call 200d5b4 <__errno>
200a85c: b0 10 3f ff mov -1, %i0
200a860: 82 10 20 02 mov 2, %g1
200a864: c2 22 00 00 st %g1, [ %o0 ]
}
200a868: 81 c7 e0 08 ret
200a86c: 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;
200a870: c2 00 61 3c ld [ %g1 + 0x13c ], %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;
200a874: 05 00 80 4e sethi %hi(0x2013800), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a878: 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;
200a87c: 84 10 a0 e4 or %g2, 0xe4, %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];
200a880: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
200a884: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a888: 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;
200a88c: 05 00 80 4e sethi %hi(0x2013800), %g2
200a890: 84 10 a0 9c or %g2, 0x9c, %g2 ! 201389c <devFS_ops>
200a894: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
200a898: 81 c7 e0 08 ret
200a89c: 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 );
200a8a0: 40 00 0b 45 call 200d5b4 <__errno> <== NOT EXECUTED
200a8a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a8a8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200a8ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a8b0: 81 c7 e0 08 ret <== NOT EXECUTED
200a8b4: 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 );
200a8b8: 40 00 0b 3f call 200d5b4 <__errno>
200a8bc: b0 10 3f ff mov -1, %i0
200a8c0: 82 10 20 0e mov 0xe, %g1
200a8c4: c2 22 00 00 st %g1, [ %o0 ]
200a8c8: 81 c7 e0 08 ret
200a8cc: 81 e8 00 00 restore
02002420 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
2002420: 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') &&
2002424: c2 4e 00 00 ldsb [ %i0 ], %g1
2002428: 80 a0 60 64 cmp %g1, 0x64
200242c: 02 80 00 43 be 2002538 <devFS_mknod+0x118>
2002430: 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))
2002434: 03 00 00 3c sethi %hi(0xf000), %g1
2002438: 05 00 00 08 sethi %hi(0x2000), %g2
200243c: 82 0e 40 01 and %i1, %g1, %g1
2002440: 80 a0 40 02 cmp %g1, %g2
2002444: 12 80 00 4b bne 2002570 <devFS_mknod+0x150>
2002448: 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;
200244c: e4 07 00 00 ld [ %i4 ], %l2
if (!device_name_table)
2002450: 80 a4 a0 00 cmp %l2, 0
2002454: 02 80 00 56 be 20025ac <devFS_mknod+0x18c>
2002458: 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++){
200245c: e6 00 62 c8 ld [ %g1 + 0x2c8 ], %l3 ! 20136c8 <rtems_device_table_size>
2002460: 80 a4 e0 00 cmp %l3, 0
2002464: 02 80 00 4c be 2002594 <devFS_mknod+0x174>
2002468: 82 10 20 00 clr %g1
200246c: a8 10 3f ff mov -1, %l4
2002470: 10 80 00 0a b 2002498 <devFS_mknod+0x78>
2002474: 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)
2002478: 40 00 2f 6f call 200e234 <strcmp>
200247c: 01 00 00 00 nop
2002480: 80 a2 20 00 cmp %o0, 0
2002484: 02 80 00 27 be 2002520 <devFS_mknod+0x100>
2002488: 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++){
200248c: 80 a4 40 13 cmp %l1, %l3
2002490: 1a 80 00 0e bcc 20024c8 <devFS_mknod+0xa8>
2002494: 82 10 00 11 mov %l1, %g1
if (device_name_table[i].device_name == NULL)
2002498: 85 28 60 02 sll %g1, 2, %g2
200249c: 83 28 60 04 sll %g1, 4, %g1
20024a0: 82 00 80 01 add %g2, %g1, %g1
20024a4: d2 04 80 01 ld [ %l2 + %g1 ], %o1
20024a8: 80 a2 60 00 cmp %o1, 0
20024ac: 12 bf ff f3 bne 2002478 <devFS_mknod+0x58>
20024b0: 90 10 00 10 mov %l0, %o0
20024b4: 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++){
20024b8: a2 04 60 01 inc %l1
20024bc: 80 a4 40 13 cmp %l1, %l3
20024c0: 0a bf ff f6 bcs 2002498 <devFS_mknod+0x78>
20024c4: 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)
20024c8: 80 a5 3f ff cmp %l4, -1
20024cc: 02 80 00 32 be 2002594 <devFS_mknod+0x174> <== NEVER TAKEN
20024d0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
20024d4: 7f ff ff ad call 2002388 <sparc_disable_interrupts>
20024d8: 01 00 00 00 nop
20024dc: a6 10 00 08 mov %o0, %l3
device_name_table[slot].device_name = (char *)path;
20024e0: 83 2d 20 02 sll %l4, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
20024e4: 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;
20024e8: a9 2d 20 04 sll %l4, 4, %l4
20024ec: a8 00 40 14 add %g1, %l4, %l4
20024f0: a2 04 80 14 add %l2, %l4, %l1
device_name_table[slot].device_name_length = strlen(path);
20024f4: 40 00 2f 88 call 200e314 <strlen>
20024f8: e0 24 80 14 st %l0, [ %l2 + %l4 ]
device_name_table[slot].major = major;
20024fc: 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);
2002500: d0 24 60 04 st %o0, [ %l1 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
2002504: f6 24 60 0c st %i3, [ %l1 + 0xc ]
device_name_table[slot].mode = mode;
2002508: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
_ISR_Enable(level);
return 0;
200250c: 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);
2002510: 7f ff ff a2 call 2002398 <sparc_enable_interrupts>
2002514: 90 10 00 13 mov %l3, %o0
return 0;
}
2002518: 81 c7 e0 08 ret
200251c: 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 );
2002520: 40 00 2c 25 call 200d5b4 <__errno>
2002524: b0 10 3f ff mov -1, %i0
2002528: 82 10 20 11 mov 0x11, %g1
200252c: c2 22 00 00 st %g1, [ %o0 ]
2002530: 81 c7 e0 08 ret
2002534: 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') &&
2002538: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
200253c: 80 a0 60 65 cmp %g1, 0x65
2002540: 12 bf ff be bne 2002438 <devFS_mknod+0x18> <== NEVER TAKEN
2002544: 03 00 00 3c sethi %hi(0xf000), %g1
2002548: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
200254c: 80 a0 60 76 cmp %g1, 0x76
2002550: 12 bf ff ba bne 2002438 <devFS_mknod+0x18> <== NEVER TAKEN
2002554: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
2002558: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
200255c: 80 a0 60 00 cmp %g1, 0
2002560: 12 bf ff b5 bne 2002434 <devFS_mknod+0x14>
2002564: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
2002568: 81 c7 e0 08 ret
200256c: 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))
2002570: 80 a0 40 02 cmp %g1, %g2
2002574: 22 bf ff b7 be,a 2002450 <devFS_mknod+0x30>
2002578: e4 07 00 00 ld [ %i4 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
200257c: 40 00 2c 0e call 200d5b4 <__errno>
2002580: b0 10 3f ff mov -1, %i0
2002584: 82 10 20 16 mov 0x16, %g1
2002588: c2 22 00 00 st %g1, [ %o0 ]
200258c: 81 c7 e0 08 ret
2002590: 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 );
2002594: 40 00 2c 08 call 200d5b4 <__errno>
2002598: b0 10 3f ff mov -1, %i0
200259c: 82 10 20 0c mov 0xc, %g1
20025a0: c2 22 00 00 st %g1, [ %o0 ]
20025a4: 81 c7 e0 08 ret
20025a8: 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 );
20025ac: 40 00 2c 02 call 200d5b4 <__errno>
20025b0: b0 10 3f ff mov -1, %i0
20025b4: 82 10 20 0e mov 0xe, %g1
20025b8: c2 22 00 00 st %g1, [ %o0 ]
20025bc: 81 c7 e0 08 ret
20025c0: 81 e8 00 00 restore
02003c1c <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
2003c1c: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2003c20: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
2003c24: 80 a0 60 00 cmp %g1, 0
2003c28: 12 80 00 04 bne 2003c38 <drainOutput+0x1c>
2003c2c: 01 00 00 00 nop
2003c30: 81 c7 e0 08 ret
2003c34: 81 e8 00 00 restore
rtems_interrupt_disable (level);
2003c38: 7f ff f9 9c call 20022a8 <sparc_disable_interrupts>
2003c3c: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2003c40: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2003c44: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2003c48: 80 a0 80 01 cmp %g2, %g1
2003c4c: 02 80 00 14 be 2003c9c <drainOutput+0x80>
2003c50: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
2003c54: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2>
2003c58: e0 26 20 94 st %l0, [ %i0 + 0x94 ]
rtems_interrupt_enable (level);
2003c5c: 7f ff f9 97 call 20022b8 <sparc_enable_interrupts>
2003c60: 01 00 00 00 nop
sc = rtems_semaphore_obtain(
2003c64: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
2003c68: 92 10 20 00 clr %o1
2003c6c: 40 00 0a 89 call 2006690 <rtems_semaphore_obtain>
2003c70: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003c74: 80 a2 20 00 cmp %o0, 0
2003c78: 12 80 00 0b bne 2003ca4 <drainOutput+0x88> <== NEVER TAKEN
2003c7c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2003c80: 7f ff f9 8a call 20022a8 <sparc_disable_interrupts>
2003c84: 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) {
2003c88: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2003c8c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2003c90: 80 a0 80 01 cmp %g2, %g1
2003c94: 32 bf ff f2 bne,a 2003c5c <drainOutput+0x40> <== NEVER TAKEN
2003c98: 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);
2003c9c: 7f ff f9 87 call 20022b8 <sparc_enable_interrupts>
2003ca0: 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);
2003ca4: 40 00 0c 2f call 2006d60 <rtems_fatal_error_occurred> <== NOT EXECUTED
020049d8 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
20049d8: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
20049dc: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20049e0: 80 88 62 00 btst 0x200, %g1
20049e4: 02 80 00 1d be 2004a58 <echo+0x80> <== NEVER TAKEN
20049e8: 03 00 80 59 sethi %hi(0x2016400), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
20049ec: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 2016734 <__ctype_ptr__>
20049f0: 90 0e 20 ff and %i0, 0xff, %o0
20049f4: 82 00 40 08 add %g1, %o0, %g1
20049f8: c2 08 60 01 ldub [ %g1 + 1 ], %g1
20049fc: 80 88 60 20 btst 0x20, %g1
2004a00: 12 80 00 06 bne 2004a18 <echo+0x40>
2004a04: 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);
2004a08: 7f ff ff 88 call 2004828 <oproc>
2004a0c: 92 10 00 19 mov %i1, %o1
2004a10: 81 c7 e0 08 ret
2004a14: 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')) {
2004a18: 02 bf ff fc be 2004a08 <echo+0x30>
2004a1c: 80 a2 20 0a cmp %o0, 0xa
2004a20: 02 bf ff fa be 2004a08 <echo+0x30>
2004a24: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2004a28: 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] = '^';
2004a2c: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
2004a30: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
2004a34: 90 07 bf f8 add %fp, -8, %o0
2004a38: 92 10 20 02 mov 2, %o1
2004a3c: 7f ff ff 2c call 20046ec <rtems_termios_puts>
2004a40: 94 10 00 19 mov %i1, %o2
tty->column += 2;
2004a44: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004a48: 82 00 60 02 add %g1, 2, %g1
2004a4c: 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')) {
2004a50: 81 c7 e0 08 ret
2004a54: 81 e8 00 00 restore
2004a58: 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);
2004a5c: 7f ff ff 73 call 2004828 <oproc> <== NOT EXECUTED
2004a60: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2004a64: 81 c7 e0 08 ret <== NOT EXECUTED
2004a68: 81 e8 00 00 restore <== NOT EXECUTED
02003e48 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
2003e48: 03 00 80 62 sethi %hi(0x2018800), %g1
2003e4c: d0 00 62 30 ld [ %g1 + 0x230 ], %o0 ! 2018a30 <group_fp>
2003e50: 80 a2 20 00 cmp %o0, 0
2003e54: 02 80 00 05 be 2003e68 <endgrent+0x20> <== NEVER TAKEN
2003e58: 01 00 00 00 nop
fclose(group_fp);
2003e5c: 82 13 c0 00 mov %o7, %g1
2003e60: 40 00 33 2e call 2010b18 <fclose>
2003e64: 9e 10 40 00 mov %g1, %o7
2003e68: 81 c3 e0 08 retl <== NOT EXECUTED
02003cb4 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
2003cb4: 03 00 80 62 sethi %hi(0x2018800), %g1
2003cb8: d0 00 63 10 ld [ %g1 + 0x310 ], %o0 ! 2018b10 <passwd_fp>
2003cbc: 80 a2 20 00 cmp %o0, 0
2003cc0: 02 80 00 05 be 2003cd4 <endpwent+0x20> <== NEVER TAKEN
2003cc4: 01 00 00 00 nop
fclose(passwd_fp);
2003cc8: 82 13 c0 00 mov %o7, %g1
2003ccc: 40 00 33 93 call 2010b18 <fclose>
2003cd0: 9e 10 40 00 mov %g1, %o7
2003cd4: 81 c3 e0 08 retl <== NOT EXECUTED
02004a6c <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)
{
2004a6c: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
2004a70: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2004a74: 80 a0 60 00 cmp %g1, 0
2004a78: 02 80 00 37 be 2004b54 <erase+0xe8>
2004a7c: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
2004a80: 80 a6 60 00 cmp %i1, 0
2004a84: 12 80 00 36 bne 2004b5c <erase+0xf0>
2004a88: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
2004a8c: 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);
2004a90: 29 00 80 56 sethi %hi(0x2015800), %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004a94: 25 00 80 56 sethi %hi(0x2015800), %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004a98: 27 00 80 59 sethi %hi(0x2016400), %l3
rtems_termios_puts ("\b \b", 3, tty);
2004a9c: a8 15 20 90 or %l4, 0x90, %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004aa0: 10 80 00 0d b 2004ad4 <erase+0x68>
2004aa4: a4 14 a0 88 or %l2, 0x88, %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004aa8: 12 80 00 6b bne 2004c54 <erase+0x1e8> <== NOT EXECUTED
2004aac: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004ab0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2004ab4: 02 80 00 66 be 2004c4c <erase+0x1e0> <== NEVER TAKEN
2004ab8: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2004abc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2004ac0: 80 a0 60 00 cmp %g1, 0
2004ac4: 02 80 00 62 be 2004c4c <erase+0x1e0>
2004ac8: 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);
2004acc: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
2004ad0: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2004ad4: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
2004ad8: 82 00 7f ff add %g1, -1, %g1
2004adc: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
2004ae0: 80 a0 a0 00 cmp %g2, 0
2004ae4: 02 bf ff f3 be 2004ab0 <erase+0x44> <== NEVER TAKEN
2004ae8: e2 09 00 01 ldub [ %g4 + %g1 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
2004aec: 80 a6 60 00 cmp %i1, 0
2004af0: 12 80 00 05 bne 2004b04 <erase+0x98>
2004af4: a2 0c 60 ff and %l1, 0xff, %l1
2004af8: 80 88 e0 10 btst 0x10, %g3
2004afc: 22 80 00 52 be,a 2004c44 <erase+0x1d8> <== NEVER TAKEN
2004b00: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
2004b04: 80 a4 60 09 cmp %l1, 9
2004b08: 02 80 00 25 be 2004b9c <erase+0x130>
2004b0c: a2 04 60 01 inc %l1
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004b10: c2 04 e3 34 ld [ %l3 + 0x334 ], %g1
2004b14: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
2004b18: 80 88 60 20 btst 0x20, %g1
2004b1c: 12 bf ff e3 bne 2004aa8 <erase+0x3c> <== NEVER TAKEN
2004b20: 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);
2004b24: 11 00 80 56 sethi %hi(0x2015800), %o0
2004b28: 92 10 20 03 mov 3, %o1
2004b2c: 90 12 20 90 or %o0, 0x90, %o0
2004b30: 7f ff fe ef call 20046ec <rtems_termios_puts>
2004b34: 94 10 00 10 mov %l0, %o2
if (tty->column)
2004b38: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2004b3c: 80 a0 60 00 cmp %g1, 0
2004b40: 02 bf ff dd be 2004ab4 <erase+0x48> <== NEVER TAKEN
2004b44: 80 a6 60 00 cmp %i1, 0
tty->column--;
2004b48: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
2004b4c: 12 bf ff dc bne 2004abc <erase+0x50>
2004b50: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
2004b54: 81 c7 e0 08 ret
2004b58: 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)) {
2004b5c: 84 88 e0 08 andcc %g3, 8, %g2
2004b60: 22 bf ff fd be,a 2004b54 <erase+0xe8> <== NEVER TAKEN
2004b64: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
2004b68: 80 88 e0 10 btst 0x10, %g3
2004b6c: 12 bf ff ca bne 2004a94 <erase+0x28> <== ALWAYS TAKEN
2004b70: 29 00 80 56 sethi %hi(0x2015800), %l4
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
2004b74: 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;
2004b78: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2004b7c: 7f ff ff 97 call 20049d8 <echo> <== NOT EXECUTED
2004b80: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2004b84: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
2004b88: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004b8c: 02 bf ff f2 be 2004b54 <erase+0xe8> <== NOT EXECUTED
2004b90: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
2004b94: 7f ff ff 91 call 20049d8 <echo> <== NOT EXECUTED
2004b98: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004b9c: 80 a0 60 00 cmp %g1, 0
2004ba0: 02 80 00 17 be 2004bfc <erase+0x190>
2004ba4: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004ba8: d8 04 e3 34 ld [ %l3 + 0x334 ], %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;
2004bac: 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)
2004bb0: 10 80 00 07 b 2004bcc <erase+0x160>
2004bb4: 96 08 e2 00 and %g3, 0x200, %o3
2004bb8: 32 80 00 02 bne,a 2004bc0 <erase+0x154> <== NOT EXECUTED
2004bbc: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004bc0: 80 a0 40 02 cmp %g1, %g2
2004bc4: 22 80 00 0f be,a 2004c00 <erase+0x194> <== NEVER TAKEN
2004bc8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
2004bcc: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
2004bd0: 84 00 a0 01 inc %g2
if (c == '\t') {
2004bd4: 80 a0 e0 09 cmp %g3, 9
2004bd8: 02 80 00 18 be 2004c38 <erase+0x1cc>
2004bdc: 9a 03 00 03 add %o4, %g3, %o5
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004be0: da 0b 60 01 ldub [ %o5 + 1 ], %o5
2004be4: 80 8b 60 20 btst 0x20, %o5
2004be8: 12 bf ff f4 bne 2004bb8 <erase+0x14c> <== NEVER TAKEN
2004bec: 80 a2 e0 00 cmp %o3, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004bf0: 80 a0 40 02 cmp %g1, %g2
2004bf4: 12 bf ff f6 bne 2004bcc <erase+0x160>
2004bf8: a2 04 60 01 inc %l1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004bfc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2004c00: 80 a4 40 01 cmp %l1, %g1
2004c04: 16 bf ff ac bge 2004ab4 <erase+0x48> <== NEVER TAKEN
2004c08: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
2004c0c: 90 10 00 12 mov %l2, %o0
2004c10: 92 10 20 01 mov 1, %o1
2004c14: 7f ff fe b6 call 20046ec <rtems_termios_puts>
2004c18: 94 10 00 10 mov %l0, %o2
tty->column--;
2004c1c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2004c20: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004c24: 80 a0 40 11 cmp %g1, %l1
2004c28: 14 bf ff f9 bg 2004c0c <erase+0x1a0>
2004c2c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004c30: 10 bf ff a1 b 2004ab4 <erase+0x48>
2004c34: 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;
2004c38: a2 14 60 07 or %l1, 7, %l1
2004c3c: 10 bf ff e1 b 2004bc0 <erase+0x154>
2004c40: 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);
2004c44: 7f ff ff 65 call 20049d8 <echo> <== NOT EXECUTED
2004c48: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
2004c4c: 81 c7 e0 08 ret
2004c50: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2004c54: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2004c58: 7f ff fe a5 call 20046ec <rtems_termios_puts> <== NOT EXECUTED
2004c5c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
2004c60: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
2004c64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004c68: 22 80 00 05 be,a 2004c7c <erase+0x210> <== NOT EXECUTED
2004c6c: c2 04 e3 34 ld [ %l3 + 0x334 ], %g1 <== NOT EXECUTED
tty->column--;
2004c70: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004c74: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2004c78: c2 04 e3 34 ld [ %l3 + 0x334 ], %g1 <== NOT EXECUTED
2004c7c: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
2004c80: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004c84: 02 bf ff a9 be 2004b28 <erase+0xbc> <== NOT EXECUTED
2004c88: 11 00 80 56 sethi %hi(0x2015800), %o0 <== NOT EXECUTED
2004c8c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
2004c90: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004c94: 12 bf ff a6 bne 2004b2c <erase+0xc0> <== NOT EXECUTED
2004c98: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004c9c: 10 bf ff 86 b 2004ab4 <erase+0x48> <== NOT EXECUTED
2004ca0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
02003710 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
2003710: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2003714: 03 00 80 60 sethi %hi(0x2018000), %g1
2003718: c4 00 61 c4 ld [ %g1 + 0x1c4 ], %g2 ! 20181c4 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
200371c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003720: 82 07 a0 4c add %fp, 0x4c, %g1
2003724: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2003728: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200372c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2003730: 80 a6 00 02 cmp %i0, %g2
2003734: 1a 80 00 65 bcc 20038c8 <fcntl+0x1b8>
2003738: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
200373c: 21 00 80 63 sethi %hi(0x2018c00), %l0
2003740: c6 04 21 30 ld [ %l0 + 0x130 ], %g3 ! 2018d30 <rtems_libio_iops>
2003744: 93 2e 20 06 sll %i0, 6, %o1
2003748: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
200374c: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
2003750: 80 8a 21 00 btst 0x100, %o0
2003754: 02 80 00 5d be 20038c8 <fcntl+0x1b8>
2003758: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
200375c: 08 80 00 08 bleu 200377c <fcntl+0x6c>
2003760: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
2003764: 40 00 35 2c call 2010c14 <__errno>
2003768: b0 10 3f ff mov -1, %i0
200376c: 82 10 20 16 mov 0x16, %g1
2003770: c2 22 00 00 st %g1, [ %o0 ]
2003774: 81 c7 e0 08 ret
2003778: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
200377c: 1b 00 80 0d sethi %hi(0x2003400), %o5
2003780: 9a 13 62 e8 or %o5, 0x2e8, %o5 ! 20036e8 <rtems_filesystem_prefix_separators+0x6c>
2003784: c8 03 40 04 ld [ %o5 + %g4 ], %g4
2003788: 81 c1 00 00 jmp %g4
200378c: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
2003790: 40 00 35 21 call 2010c14 <__errno>
2003794: 01 00 00 00 nop
2003798: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
200379c: 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);
20037a0: 81 c7 e0 08 ret
20037a4: 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 ) );
20037a8: d0 00 40 00 ld [ %g1 ], %o0
20037ac: 40 00 01 bb call 2003e98 <rtems_libio_fcntl_flags>
20037b0: 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);
20037b4: d2 07 bf f4 ld [ %fp + -12 ], %o1
20037b8: 90 0a 22 01 and %o0, 0x201, %o0
20037bc: 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;
20037c0: 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);
20037c4: 82 08 7d fe and %g1, -514, %g1
20037c8: 82 12 00 01 or %o0, %g1, %g1
20037cc: 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 );
20037d0: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
20037d4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
20037d8: 9f c0 40 00 call %g1
20037dc: 90 10 00 19 mov %i1, %o0
if (err) {
20037e0: b2 92 20 00 orcc %o0, 0, %i1
20037e4: 12 80 00 04 bne 20037f4 <fcntl+0xe4> <== NEVER TAKEN
20037e8: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
20037ec: 81 c7 e0 08 ret
20037f0: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
20037f4: 40 00 35 08 call 2010c14 <__errno> <== NOT EXECUTED
20037f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20037fc: 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;
}
2003800: 81 c7 e0 08 ret <== NOT EXECUTED
2003804: 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 );
2003808: 40 00 01 b1 call 2003ecc <rtems_libio_to_fcntl_flags>
200380c: d2 27 bf f4 st %o1, [ %fp + -12 ]
2003810: d2 07 bf f4 ld [ %fp + -12 ], %o1
2003814: 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) {
2003818: 80 a6 20 00 cmp %i0, 0
200381c: 36 bf ff ee bge,a 20037d4 <fcntl+0xc4> <== ALWAYS TAKEN
2003820: 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;
}
2003824: 81 c7 e0 08 ret <== NOT EXECUTED
2003828: 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 ) )
200382c: c2 00 40 00 ld [ %g1 ], %g1
2003830: 80 a0 60 00 cmp %g1, 0
2003834: 22 80 00 22 be,a 20038bc <fcntl+0x1ac>
2003838: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
200383c: 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;
2003840: 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;
2003844: 10 bf ff e3 b 20037d0 <fcntl+0xc0>
2003848: 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);
200384c: 90 0a 28 00 and %o0, 0x800, %o0
2003850: 80 a0 00 08 cmp %g0, %o0
2003854: 10 bf ff df b 20037d0 <fcntl+0xc0>
2003858: 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 );
200385c: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
2003860: 80 a1 20 00 cmp %g4, 0
2003864: 02 80 00 1f be 20038e0 <fcntl+0x1d0>
2003868: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
200386c: 80 a0 80 04 cmp %g2, %g4
2003870: 08 80 00 05 bleu 2003884 <fcntl+0x174> <== NEVER TAKEN
2003874: 82 10 20 00 clr %g1
2003878: 83 29 20 06 sll %g4, 6, %g1
200387c: 82 00 c0 01 add %g3, %g1, %g1
2003880: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2003884: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
2003888: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
200388c: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2003890: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
2003894: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
2003898: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
200389c: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
20038a0: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
20038a4: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
20038a8: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
20038ac: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
20038b0: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
20038b4: 10 bf ff d9 b 2003818 <fcntl+0x108>
20038b8: 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;
20038bc: 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;
20038c0: 10 bf ff c4 b 20037d0 <fcntl+0xc0>
20038c4: 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);
20038c8: 40 00 34 d3 call 2010c14 <__errno>
20038cc: b0 10 3f ff mov -1, %i0
20038d0: 82 10 20 09 mov 9, %g1
20038d4: c2 22 00 00 st %g1, [ %o0 ]
20038d8: 81 c7 e0 08 ret
20038dc: 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();
20038e0: 40 00 01 92 call 2003f28 <rtems_libio_allocate>
20038e4: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
20038e8: 82 92 20 00 orcc %o0, 0, %g1
20038ec: 02 bf ff ad be 20037a0 <fcntl+0x90> <== NEVER TAKEN
20038f0: d2 07 bf f4 ld [ %fp + -12 ], %o1
20038f4: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
20038f8: c6 04 21 30 ld [ %l0 + 0x130 ], %g3
20038fc: 10 bf ff e2 b 2003884 <fcntl+0x174>
2003900: b0 10 00 01 mov %g1, %i0
0200de68 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200de68: 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) {
200de6c: 21 00 80 8b sethi %hi(0x2022c00), %l0
200de70: d0 04 23 b8 ld [ %l0 + 0x3b8 ], %o0 ! 2022fb8 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200de74: 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) {
200de78: 80 a2 20 00 cmp %o0, 0
200de7c: 02 80 00 54 be 200dfcc <fifo_open+0x164>
200de80: a6 14 23 b8 or %l0, 0x3b8, %l3
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200de84: 92 10 20 00 clr %o1
200de88: 94 10 20 00 clr %o2
200de8c: 7f ff ea fe call 2008a84 <rtems_semaphore_obtain>
200de90: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
200de94: 80 a2 20 00 cmp %o0, 0
200de98: 12 80 01 1a bne 200e300 <fifo_open+0x498> <== NEVER TAKEN
200de9c: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200dea0: e0 04 40 00 ld [ %l1 ], %l0
if (pipe == NULL) {
200dea4: 80 a4 20 00 cmp %l0, 0
200dea8: 02 80 00 91 be 200e0ec <fifo_open+0x284>
200deac: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200deb0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200deb4: 92 10 20 00 clr %o1
200deb8: 7f ff ea f3 call 2008a84 <rtems_semaphore_obtain>
200debc: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200dec0: c2 04 40 00 ld [ %l1 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200dec4: 80 a0 00 08 cmp %g0, %o0
200dec8: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
200decc: 80 a0 60 00 cmp %g1, 0
200ded0: 02 80 00 db be 200e23c <fifo_open+0x3d4>
200ded4: b0 0e 3f fc and %i0, -4, %i0
else
*pipep = pipe;
}
out:
pipe_unlock();
200ded8: 7f ff ff a0 call 200dd58 <pipe_unlock>
200dedc: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200dee0: 80 a6 20 00 cmp %i0, 0
200dee4: 12 80 01 07 bne 200e300 <fifo_open+0x498> <== NEVER TAKEN
200dee8: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200deec: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200def0: 82 08 60 06 and %g1, 6, %g1
200def4: 80 a0 60 04 cmp %g1, 4
200def8: 02 80 00 42 be 200e000 <fifo_open+0x198>
200defc: e0 04 40 00 ld [ %l1 ], %l0
200df00: 80 a0 60 06 cmp %g1, 6
200df04: 02 80 00 65 be 200e098 <fifo_open+0x230>
200df08: 80 a0 60 02 cmp %g1, 2
200df0c: 22 80 00 07 be,a 200df28 <fifo_open+0xc0> <== ALWAYS TAKEN
200df10: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
200df14: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
200df18: 7f ff eb 26 call 2008bb0 <rtems_semaphore_release>
200df1c: b0 10 20 00 clr %i0
return 0;
200df20: 81 c7 e0 08 ret
200df24: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200df28: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200df2c: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200df30: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200df34: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
200df38: 80 a0 60 00 cmp %g1, 0
200df3c: 02 80 00 d6 be 200e294 <fifo_open+0x42c> <== ALWAYS TAKEN
200df40: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
200df44: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
200df48: 80 a0 60 00 cmp %g1, 0
200df4c: 32 bf ff f3 bne,a 200df18 <fifo_open+0xb0>
200df50: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
200df54: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200df58: 80 88 60 01 btst 1, %g1
200df5c: 32 bf ff ef bne,a 200df18 <fifo_open+0xb0>
200df60: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
200df64: 10 80 00 0c b 200df94 <fifo_open+0x12c>
200df68: 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))
200df6c: 92 10 20 00 clr %o1
200df70: 7f ff ea c5 call 2008a84 <rtems_semaphore_obtain>
200df74: 94 10 20 00 clr %o2
200df78: 80 a2 20 00 cmp %o0, 0
200df7c: 12 80 00 0f bne 200dfb8 <fifo_open+0x150> <== NEVER TAKEN
200df80: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
200df84: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
200df88: 80 a0 40 12 cmp %g1, %l2
200df8c: 32 bf ff e3 bne,a 200df18 <fifo_open+0xb0> <== ALWAYS TAKEN
200df90: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200df94: 7f ff eb 07 call 2008bb0 <rtems_semaphore_release>
200df98: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200df9c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200dfa0: 40 00 07 68 call 200fd40 <rtems_barrier_wait>
200dfa4: 92 10 20 00 clr %o1
200dfa8: 80 a2 20 00 cmp %o0, 0
200dfac: 22 bf ff f0 be,a 200df6c <fifo_open+0x104> <== ALWAYS TAKEN
200dfb0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200dfb4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200dfb8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200dfbc: 7f ff ff 6d call 200dd70 <pipe_release>
200dfc0: 92 10 00 19 mov %i1, %o1
return err;
}
200dfc4: 81 c7 e0 08 ret
200dfc8: 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 );
200dfcc: 25 00 80 8c sethi %hi(0x2023000), %l2
200dfd0: d0 04 a1 3c ld [ %l2 + 0x13c ], %o0 ! 202313c <rtems_libio_semaphore>
200dfd4: 92 10 20 00 clr %o1
200dfd8: 7f ff ea ab call 2008a84 <rtems_semaphore_obtain>
200dfdc: 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) {
200dfe0: c2 04 23 b8 ld [ %l0 + 0x3b8 ], %g1
200dfe4: 80 a0 60 00 cmp %g1, 0
200dfe8: 02 80 00 9c be 200e258 <fifo_open+0x3f0> <== ALWAYS TAKEN
200dfec: 98 10 00 13 mov %l3, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200dff0: 7f ff ea f0 call 2008bb0 <rtems_semaphore_release> <== NOT EXECUTED
200dff4: d0 04 a1 3c ld [ %l2 + 0x13c ], %o0 <== NOT EXECUTED
200dff8: 10 bf ff a3 b 200de84 <fifo_open+0x1c> <== NOT EXECUTED
200dffc: d0 04 23 b8 ld [ %l0 + 0x3b8 ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200e000: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200e004: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200e008: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200e00c: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200e010: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
200e014: 80 a0 60 00 cmp %g1, 0
200e018: 02 80 00 a9 be 200e2bc <fifo_open+0x454> <== ALWAYS TAKEN
200e01c: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200e020: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
200e024: 80 a0 60 00 cmp %g1, 0
200e028: 32 bf ff bc bne,a 200df18 <fifo_open+0xb0>
200e02c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200e030: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200e034: 80 88 60 01 btst 1, %g1
200e038: 32 80 00 b4 bne,a 200e308 <fifo_open+0x4a0>
200e03c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
200e040: 10 80 00 0c b 200e070 <fifo_open+0x208>
200e044: 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))
200e048: 92 10 20 00 clr %o1
200e04c: 7f ff ea 8e call 2008a84 <rtems_semaphore_obtain>
200e050: 94 10 20 00 clr %o2
200e054: 80 a2 20 00 cmp %o0, 0
200e058: 12 bf ff d8 bne 200dfb8 <fifo_open+0x150> <== NEVER TAKEN
200e05c: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
200e060: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
200e064: 80 a0 40 12 cmp %g1, %l2
200e068: 32 bf ff ac bne,a 200df18 <fifo_open+0xb0> <== ALWAYS TAKEN
200e06c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200e070: 7f ff ea d0 call 2008bb0 <rtems_semaphore_release>
200e074: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200e078: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200e07c: 40 00 07 31 call 200fd40 <rtems_barrier_wait>
200e080: 92 10 20 00 clr %o1
200e084: 80 a2 20 00 cmp %o0, 0
200e088: 22 bf ff f0 be,a 200e048 <fifo_open+0x1e0> <== ALWAYS TAKEN
200e08c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200e090: 10 bf ff ca b 200dfb8 <fifo_open+0x150> <== NOT EXECUTED
200e094: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200e098: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200e09c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200e0a0: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200e0a4: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200e0a8: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
200e0ac: 80 a0 60 00 cmp %g1, 0
200e0b0: 02 80 00 7e be 200e2a8 <fifo_open+0x440> <== ALWAYS TAKEN
200e0b4: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200e0b8: 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 ++;
200e0bc: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200e0c0: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200e0c4: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200e0c8: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
200e0cc: 80 a0 60 00 cmp %g1, 0
200e0d0: 12 bf ff 91 bne 200df14 <fifo_open+0xac> <== NEVER TAKEN
200e0d4: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
200e0d8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200e0dc: 40 00 07 02 call 200fce4 <rtems_barrier_release>
200e0e0: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200e0e4: 10 bf ff 8d b 200df18 <fifo_open+0xb0>
200e0e8: 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));
200e0ec: 7f ff dc 7f call 20052e8 <malloc>
200e0f0: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200e0f4: a6 92 20 00 orcc %o0, 0, %l3
200e0f8: 02 80 00 90 be 200e338 <fifo_open+0x4d0>
200e0fc: a0 10 00 08 mov %o0, %l0
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200e100: c0 22 00 00 clr [ %o0 ]
200e104: c0 22 20 08 clr [ %o0 + 8 ]
200e108: c0 22 20 0c clr [ %o0 + 0xc ]
200e10c: c0 22 20 10 clr [ %o0 + 0x10 ]
200e110: c0 22 20 14 clr [ %o0 + 0x14 ]
200e114: c0 22 20 18 clr [ %o0 + 0x18 ]
200e118: c0 22 20 1c clr [ %o0 + 0x1c ]
200e11c: c0 22 20 20 clr [ %o0 + 0x20 ]
200e120: c0 22 20 24 clr [ %o0 + 0x24 ]
200e124: c0 22 20 28 clr [ %o0 + 0x28 ]
200e128: c0 22 20 2c clr [ %o0 + 0x2c ]
200e12c: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
200e130: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
200e134: 90 10 22 00 mov 0x200, %o0
200e138: 7f ff dc 6c call 20052e8 <malloc>
200e13c: c2 24 20 04 st %g1, [ %l0 + 4 ]
if (! pipe->Buffer)
200e140: 80 a2 20 00 cmp %o0, 0
200e144: 02 80 00 7b be 200e330 <fifo_open+0x4c8> <== NEVER TAKEN
200e148: d0 24 00 00 st %o0, [ %l0 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200e14c: 25 00 80 89 sethi %hi(0x2022400), %l2
200e150: d0 4c a3 b4 ldsb [ %l2 + 0x3b4 ], %o0 ! 20227b4 <c.6594>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200e154: 29 14 12 5c sethi %hi(0x50497000), %l4
200e158: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200e15c: 92 10 20 00 clr %o1
200e160: 94 10 20 00 clr %o2
200e164: 90 12 00 01 or %o0, %g1, %o0
200e168: 40 00 06 7d call 200fb5c <rtems_barrier_create>
200e16c: 96 04 20 2c add %l0, 0x2c, %o3
200e170: 80 a2 20 00 cmp %o0, 0
200e174: 12 80 00 6d bne 200e328 <fifo_open+0x4c0>
200e178: d0 4c a3 b4 ldsb [ %l2 + 0x3b4 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200e17c: 03 14 12 5d sethi %hi(0x50497400), %g1
200e180: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200e184: 92 10 20 00 clr %o1
200e188: 94 10 20 00 clr %o2
200e18c: 90 12 00 01 or %o0, %g1, %o0
200e190: 40 00 06 73 call 200fb5c <rtems_barrier_create>
200e194: 96 04 20 30 add %l0, 0x30, %o3
200e198: 80 a2 20 00 cmp %o0, 0
200e19c: 12 80 00 61 bne 200e320 <fifo_open+0x4b8>
200e1a0: d0 4c a3 b4 ldsb [ %l2 + 0x3b4 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200e1a4: a8 15 23 00 or %l4, 0x300, %l4
200e1a8: 92 10 20 01 mov 1, %o1
200e1ac: 90 12 00 14 or %o0, %l4, %o0
200e1b0: 94 10 20 10 mov 0x10, %o2
200e1b4: 96 10 20 00 clr %o3
200e1b8: 7f ff e9 88 call 20087d8 <rtems_semaphore_create>
200e1bc: 98 04 20 28 add %l0, 0x28, %o4
200e1c0: 80 a2 20 00 cmp %o0, 0
200e1c4: 12 80 00 55 bne 200e318 <fifo_open+0x4b0>
200e1c8: 29 00 80 8f sethi %hi(0x2023c00), %l4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
200e1cc: 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
200e1d0: b0 07 bf f8 add %fp, -8, %i0
200e1d4: 94 10 00 18 mov %i0, %o2
200e1d8: 7f ff f0 bb call 200a4c4 <_Objects_Get>
200e1dc: 90 15 20 30 or %l4, 0x30, %o0
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200e1e0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200e1e4: 27 04 00 00 sethi %hi(0x10000000), %l3
200e1e8: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
200e1ec: 7f ff f4 4b call 200b318 <_Thread_Enable_dispatch>
200e1f0: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
200e1f4: d2 04 20 30 ld [ %l0 + 0x30 ], %o1
200e1f8: 94 10 00 18 mov %i0, %o2
200e1fc: 7f ff f0 b2 call 200a4c4 <_Objects_Get>
200e200: 90 15 20 30 or %l4, 0x30, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200e204: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200e208: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
200e20c: 7f ff f4 43 call 200b318 <_Thread_Enable_dispatch>
200e210: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200e214: c2 0c a3 b4 ldub [ %l2 + 0x3b4 ], %g1
200e218: 84 00 60 01 add %g1, 1, %g2
200e21c: 83 28 60 18 sll %g1, 0x18, %g1
200e220: 83 38 60 18 sra %g1, 0x18, %g1
200e224: 80 a0 60 7a cmp %g1, 0x7a
200e228: 12 bf ff 22 bne 200deb0 <fifo_open+0x48>
200e22c: c4 2c a3 b4 stb %g2, [ %l2 + 0x3b4 ]
c = 'a';
200e230: 82 10 20 61 mov 0x61, %g1
200e234: 10 bf ff 1f b 200deb0 <fifo_open+0x48>
200e238: c2 2c a3 b4 stb %g1, [ %l2 + 0x3b4 ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
200e23c: 80 a6 20 00 cmp %i0, 0
200e240: 12 80 00 24 bne 200e2d0 <fifo_open+0x468> <== NEVER TAKEN
200e244: 01 00 00 00 nop
else
*pipep = pipe;
}
out:
pipe_unlock();
200e248: 7f ff fe c4 call 200dd58 <pipe_unlock>
200e24c: e0 24 40 00 st %l0, [ %l1 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200e250: 10 bf ff 28 b 200def0 <fifo_open+0x88>
200e254: 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(
200e258: 92 10 20 01 mov 1, %o1
200e25c: 94 10 20 54 mov 0x54, %o2
200e260: 96 10 20 00 clr %o3
200e264: 11 14 12 54 sethi %hi(0x50495000), %o0
200e268: 7f ff e9 5c call 20087d8 <rtems_semaphore_create>
200e26c: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x4e095045>
200e270: a6 10 00 08 mov %o0, %l3
200e274: d0 04 a1 3c ld [ %l2 + 0x13c ], %o0
200e278: 7f ff ea 4e call 2008bb0 <rtems_semaphore_release>
200e27c: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200e280: 80 a4 e0 00 cmp %l3, 0
200e284: 12 bf ff 27 bne 200df20 <fifo_open+0xb8>
200e288: d0 04 23 b8 ld [ %l0 + 0x3b8 ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200e28c: 10 bf fe ff b 200de88 <fifo_open+0x20>
200e290: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200e294: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200e298: 40 00 06 93 call 200fce4 <rtems_barrier_release>
200e29c: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200e2a0: 10 bf ff 2a b 200df48 <fifo_open+0xe0>
200e2a4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200e2a8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200e2ac: 40 00 06 8e call 200fce4 <rtems_barrier_release>
200e2b0: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200e2b4: 10 bf ff 82 b 200e0bc <fifo_open+0x254>
200e2b8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
200e2bc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200e2c0: 40 00 06 89 call 200fce4 <rtems_barrier_release>
200e2c4: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200e2c8: 10 bf ff 57 b 200e024 <fifo_open+0x1bc>
200e2cc: 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);
200e2d0: 40 00 06 5c call 200fc40 <rtems_barrier_delete> <== NOT EXECUTED
200e2d4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200e2d8: 40 00 06 5a call 200fc40 <rtems_barrier_delete> <== NOT EXECUTED
200e2dc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200e2e0: 7f ff e9 b2 call 20089a8 <rtems_semaphore_delete> <== NOT EXECUTED
200e2e4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200e2e8: 7f ff d9 de call 2004a60 <free> <== NOT EXECUTED
200e2ec: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
200e2f0: 7f ff d9 dc call 2004a60 <free> <== NOT EXECUTED
200e2f4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
200e2f8: 7f ff fe 98 call 200dd58 <pipe_unlock>
200e2fc: 01 00 00 00 nop
200e300: 81 c7 e0 08 ret
200e304: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
200e308: 7f ff ea 2a call 2008bb0 <rtems_semaphore_release>
200e30c: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200e310: 10 bf ff 2b b 200dfbc <fifo_open+0x154>
200e314: 90 10 00 11 mov %l1, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200e318: 40 00 06 4a call 200fc40 <rtems_barrier_delete>
200e31c: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200e320: 40 00 06 48 call 200fc40 <rtems_barrier_delete>
200e324: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200e328: 7f ff d9 ce call 2004a60 <free>
200e32c: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
200e330: 7f ff d9 cc call 2004a60 <free>
200e334: 90 10 00 13 mov %l3, %o0
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
200e338: 10 bf ff f0 b 200e2f8 <fifo_open+0x490>
200e33c: b0 10 3f f4 mov -12, %i0
020039d4 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
20039d4: 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);
20039d8: 03 00 80 60 sethi %hi(0x2018000), %g1
20039dc: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20181c4 <rtems_libio_number_iops>
20039e0: 80 a6 00 01 cmp %i0, %g1
20039e4: 1a 80 00 3d bcc 2003ad8 <fpathconf+0x104>
20039e8: 03 00 80 63 sethi %hi(0x2018c00), %g1
iop = rtems_libio_iop(fd);
20039ec: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 2018d30 <rtems_libio_iops>
20039f0: b1 2e 20 06 sll %i0, 6, %i0
20039f4: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
20039f8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20039fc: 80 88 61 00 btst 0x100, %g1
2003a00: 02 80 00 36 be 2003ad8 <fpathconf+0x104> <== NEVER TAKEN
2003a04: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2003a08: 02 80 00 3a be 2003af0 <fpathconf+0x11c>
2003a0c: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
2003a10: 08 80 00 08 bleu 2003a30 <fpathconf+0x5c>
2003a14: 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 );
2003a18: 40 00 34 7f call 2010c14 <__errno>
2003a1c: b0 10 3f ff mov -1, %i0
2003a20: 82 10 20 16 mov 0x16, %g1
2003a24: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
2003a28: 81 c7 e0 08 ret
2003a2c: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
2003a30: b3 2e 60 02 sll %i1, 2, %i1
2003a34: 05 00 80 0e sethi %hi(0x2003800), %g2
2003a38: 84 10 a1 a4 or %g2, 0x1a4, %g2 ! 20039a4 <fdatasync+0x84>
2003a3c: c4 00 80 19 ld [ %g2 + %i1 ], %g2
2003a40: 81 c0 80 00 jmp %g2
2003a44: 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;
2003a48: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
2003a4c: 81 c7 e0 08 ret
2003a50: 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;
2003a54: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
2003a58: 81 c7 e0 08 ret
2003a5c: 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;
2003a60: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
2003a64: 81 c7 e0 08 ret
2003a68: 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;
2003a6c: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
2003a70: 81 c7 e0 08 ret
2003a74: 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;
2003a78: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
2003a7c: 81 c7 e0 08 ret
2003a80: 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;
2003a84: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
2003a88: 81 c7 e0 08 ret
2003a8c: 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;
2003a90: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
2003a94: 81 c7 e0 08 ret
2003a98: 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;
2003a9c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
2003aa0: 81 c7 e0 08 ret
2003aa4: 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;
2003aa8: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
2003aac: 81 c7 e0 08 ret
2003ab0: 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;
2003ab4: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
2003ab8: 81 c7 e0 08 ret
2003abc: 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;
2003ac0: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
2003ac4: 81 c7 e0 08 ret
2003ac8: 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;
2003acc: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
2003ad0: 81 c7 e0 08 ret
2003ad4: 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);
2003ad8: 40 00 34 4f call 2010c14 <__errno>
2003adc: b0 10 3f ff mov -1, %i0
2003ae0: 82 10 20 09 mov 9, %g1
2003ae4: c2 22 00 00 st %g1, [ %o0 ]
2003ae8: 81 c7 e0 08 ret
2003aec: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2003af0: 40 00 34 49 call 2010c14 <__errno>
2003af4: b0 10 3f ff mov -1, %i0
2003af8: 82 10 20 16 mov 0x16, %g1
2003afc: c2 22 00 00 st %g1, [ %o0 ]
2003b00: 81 c7 e0 08 ret
2003b04: 81 e8 00 00 restore
02002c64 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
2002c64: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
2002c68: 03 00 80 5b sethi %hi(0x2016c00), %g1
2002c6c: 82 10 63 28 or %g1, 0x328, %g1 ! 2016f28 <rtems_malloc_statistics>
2002c70: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
2002c74: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
2002c78: 84 00 a0 01 inc %g2
if ( !ptr )
2002c7c: 80 a6 20 00 cmp %i0, 0
2002c80: 02 80 00 15 be 2002cd4 <free+0x70>
2002c84: 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()) &&
2002c88: 03 00 80 5c sethi %hi(0x2017000), %g1
2002c8c: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 201722c <_System_state_Current>
2002c90: 80 a0 60 03 cmp %g1, 3
2002c94: 02 80 00 17 be 2002cf0 <free+0x8c> <== ALWAYS TAKEN
2002c98: 03 00 80 5b sethi %hi(0x2016c00), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002c9c: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 2016c38 <rtems_malloc_statistics_helpers>
2002ca0: 80 a0 60 00 cmp %g1, 0
2002ca4: 02 80 00 06 be 2002cbc <free+0x58>
2002ca8: 21 00 80 58 sethi %hi(0x2016000), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
2002cac: c2 00 60 08 ld [ %g1 + 8 ], %g1
2002cb0: 9f c0 40 00 call %g1
2002cb4: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
2002cb8: 21 00 80 58 sethi %hi(0x2016000), %l0
2002cbc: d0 04 23 e0 ld [ %l0 + 0x3e0 ], %o0 ! 20163e0 <RTEMS_Malloc_Heap>
2002cc0: 40 00 15 f6 call 2008498 <_Protected_heap_Free>
2002cc4: 92 10 00 19 mov %i1, %o1
2002cc8: 80 8a 20 ff btst 0xff, %o0
2002ccc: 22 80 00 04 be,a 2002cdc <free+0x78>
2002cd0: c2 04 23 e0 ld [ %l0 + 0x3e0 ], %g1
2002cd4: 81 c7 e0 08 ret
2002cd8: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
2002cdc: 31 00 80 56 sethi %hi(0x2015800), %i0
2002ce0: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2002ce4: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2002ce8: 40 00 03 7f call 2003ae4 <printk>
2002cec: 91 ee 20 00 restore %i0, 0, %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() ) {
2002cf0: 40 00 00 60 call 2002e70 <malloc_is_system_state_OK>
2002cf4: 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()) &&
2002cf8: 80 8a 20 ff btst 0xff, %o0
2002cfc: 12 bf ff e8 bne 2002c9c <free+0x38>
2002d00: 03 00 80 5b sethi %hi(0x2016c00), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
2002d04: 40 00 00 7a call 2002eec <malloc_deferred_free>
2002d08: 81 e8 00 00 restore
02004218 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
2004218: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
200421c: 03 00 80 5d sethi %hi(0x2017400), %g1
2004220: 82 10 60 d4 or %g1, 0xd4, %g1 ! 20174d4 <rtems_global_user_env>
2004224: 80 a6 00 01 cmp %i0, %g1
2004228: 02 80 00 08 be 2004248 <free_user_env+0x30> <== NEVER TAKEN
200422c: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
2004230: 7f ff fb 8a call 2003058 <rtems_filesystem_freenode>
2004234: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
2004238: 7f ff fb 88 call 2003058 <rtems_filesystem_freenode>
200423c: 90 06 20 18 add %i0, 0x18, %o0
free(env);
2004240: 7f ff fb 8d call 2003074 <free>
2004244: 81 e8 00 00 restore
2004248: 81 c7 e0 08 ret <== NOT EXECUTED
200424c: 81 e8 00 00 restore <== NOT EXECUTED
02016414 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
2016414: 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 );
2016418: 03 00 80 64 sethi %hi(0x2019000), %g1
201641c: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 ! 20190c4 <rtems_libio_number_iops>
2016420: 80 a6 00 01 cmp %i0, %g1
2016424: 1a 80 00 06 bcc 201643c <getdents+0x28> <== NEVER TAKEN
2016428: a0 10 20 00 clr %l0
201642c: 03 00 80 67 sethi %hi(0x2019c00), %g1
2016430: e0 00 61 4c ld [ %g1 + 0x14c ], %l0 ! 2019d4c <rtems_libio_iops>
2016434: b1 2e 20 06 sll %i0, 6, %i0
2016438: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
201643c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
2016440: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2016444: 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;
2016448: da 04 20 20 ld [ %l0 + 0x20 ], %o5
201644c: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
2016450: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
2016454: d8 27 bf ec st %o4, [ %fp + -20 ]
2016458: da 27 bf f0 st %o5, [ %fp + -16 ]
201645c: c8 27 bf f4 st %g4, [ %fp + -12 ]
2016460: c4 27 bf f8 st %g2, [ %fp + -8 ]
2016464: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2016468: 9f c0 40 00 call %g1
201646c: 90 07 bf ec add %fp, -20, %o0
2016470: 80 a2 20 01 cmp %o0, 1
2016474: 12 80 00 09 bne 2016498 <getdents+0x84>
2016478: 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 );
201647c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2016480: c2 00 60 08 ld [ %g1 + 8 ], %g1
2016484: 92 10 00 19 mov %i1, %o1
2016488: 9f c0 40 00 call %g1
201648c: 94 10 00 1a mov %i2, %o2
}
2016490: 81 c7 e0 08 ret
2016494: 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 );
2016498: 7f ff e8 b7 call 2010774 <__errno>
201649c: b0 10 3f ff mov -1, %i0
20164a0: 82 10 20 14 mov 0x14, %g1
20164a4: c2 22 00 00 st %g1, [ %o0 ]
20164a8: 81 c7 e0 08 ret
20164ac: 81 e8 00 00 restore
0200ea08 <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 )
200ea08: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200ea0c: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
200ea10: 80 a0 a0 01 cmp %g2, 1
200ea14: 12 80 00 05 bne 200ea28 <imfs_dir_open+0x20> <== NEVER TAKEN
200ea18: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
200ea1c: c0 22 20 10 clr [ %o0 + 0x10 ]
200ea20: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
200ea24: 82 10 20 00 clr %g1
}
200ea28: 81 c3 e0 08 retl
200ea2c: 90 10 00 01 mov %g1, %o0
0200ea30 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200ea30: 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;
200ea34: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200ea38: a0 10 00 18 mov %i0, %l0
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
200ea3c: 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 );
200ea40: 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 ) )
200ea44: 80 a4 c0 11 cmp %l3, %l1
200ea48: 02 80 00 37 be 200eb24 <imfs_dir_read+0xf4>
200ea4c: 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;
200ea50: 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);
200ea54: 90 10 00 1a mov %i2, %o0
200ea58: 40 00 11 fa call 2013240 <.udiv>
200ea5c: 92 10 21 18 mov 0x118, %o1
200ea60: 83 2a 20 03 sll %o0, 3, %g1
200ea64: 91 2a 20 05 sll %o0, 5, %o0
200ea68: 82 00 40 08 add %g1, %o0, %g1
200ea6c: ab 28 60 03 sll %g1, 3, %l5
200ea70: aa 25 40 01 sub %l5, %g1, %l5
200ea74: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200ea78: 80 a5 60 00 cmp %l5, 0
200ea7c: 04 80 00 2a ble 200eb24 <imfs_dir_read+0xf4> <== NEVER TAKEN
200ea80: a4 10 20 00 clr %l2
200ea84: 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 );
200ea88: 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 );
200ea8c: ae 07 be e8 add %fp, -280, %l7
200ea90: 10 80 00 08 b 200eab0 <imfs_dir_read+0x80>
200ea94: 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 (
200ea98: 80 a5 40 12 cmp %l5, %l2
200ea9c: 04 80 00 22 ble 200eb24 <imfs_dir_read+0xf4> <== NEVER TAKEN
200eaa0: 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 ) ){
200eaa4: 80 a4 c0 11 cmp %l3, %l1
200eaa8: 02 80 00 21 be 200eb2c <imfs_dir_read+0xfc>
200eaac: 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 ) {
200eab0: 80 a5 00 12 cmp %l4, %l2
200eab4: 34 bf ff f9 bg,a 200ea98 <imfs_dir_read+0x68>
200eab8: 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;
200eabc: 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;
200eac0: 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 );
200eac4: 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;
200eac8: 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;
200eacc: 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;
200ead0: e4 27 be f4 st %l2, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
200ead4: 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 );
200ead8: 40 00 07 4c call 2010808 <strlen>
200eadc: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
200eae0: 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 );
200eae4: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
200eae8: 40 00 07 10 call 2010728 <strcpy>
200eaec: 90 10 00 16 mov %l6, %o0
memcpy(
200eaf0: 90 06 40 18 add %i1, %i0, %o0
200eaf4: 92 10 00 17 mov %l7, %o1
200eaf8: 40 00 05 e0 call 2010278 <memcpy>
200eafc: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200eb00: 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(
200eb04: 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);
200eb08: 86 80 e1 18 addcc %g3, 0x118, %g3
200eb0c: 84 40 a0 00 addx %g2, 0, %g2
200eb10: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
200eb14: 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 (
200eb18: 80 a5 40 12 cmp %l5, %l2
200eb1c: 14 bf ff e2 bg 200eaa4 <imfs_dir_read+0x74> <== NEVER TAKEN
200eb20: e6 04 c0 00 ld [ %l3 ], %l3
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
200eb24: 81 c7 e0 08 ret
200eb28: 81 e8 00 00 restore
200eb2c: 81 c7 e0 08 ret
200eb30: 81 e8 00 00 restore
0200ec84 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200ec84: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200ec88: 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 ) )
200ec8c: 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 );
200ec90: 82 04 20 54 add %l0, 0x54, %g1
200ec94: 80 a0 80 01 cmp %g2, %g1
200ec98: 12 80 00 18 bne 200ecf8 <imfs_dir_rmnod+0x74>
200ec9c: 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 )
200eca0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200eca4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200eca8: 80 a4 00 01 cmp %l0, %g1
200ecac: 02 80 00 0d be 200ece0 <imfs_dir_rmnod+0x5c>
200ecb0: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
200ecb4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200ecb8: 80 a0 60 00 cmp %g1, 0
200ecbc: 12 80 00 09 bne 200ece0 <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
200ecc0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
200ecc4: 7f ff f3 18 call 200b924 <IMFS_create_orphan>
200ecc8: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
200eccc: 90 10 00 10 mov %l0, %o0
200ecd0: 7f ff f3 27 call 200b96c <IMFS_check_node_remove>
200ecd4: b0 10 20 00 clr %i0
return 0;
}
200ecd8: 81 c7 e0 08 ret
200ecdc: 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 );
200ece0: 40 00 03 0c call 200f910 <__errno>
200ece4: b0 10 3f ff mov -1, %i0
200ece8: 82 10 20 10 mov 0x10, %g1
200ecec: c2 22 00 00 st %g1, [ %o0 ]
200ecf0: 81 c7 e0 08 ret
200ecf4: 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 );
200ecf8: 40 00 03 06 call 200f910 <__errno>
200ecfc: b0 10 3f ff mov -1, %i0
200ed00: 82 10 20 5a mov 0x5a, %g1
200ed04: c2 22 00 00 st %g1, [ %o0 ]
200ed08: 81 c7 e0 08 ret
200ed0c: 81 e8 00 00 restore
02003898 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
2003898: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
200389c: 03 00 80 62 sethi %hi(0x2018800), %g1
20038a0: c4 48 63 f8 ldsb [ %g1 + 0x3f8 ], %g2 ! 2018bf8 <etc_passwd_initted.6511>
20038a4: 80 a0 a0 00 cmp %g2, 0
20038a8: 22 80 00 04 be,a 20038b8 <init_etc_passwd_group+0x20>
20038ac: 84 10 20 01 mov 1, %g2
20038b0: 81 c7 e0 08 ret
20038b4: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
20038b8: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
20038bc: c4 28 63 f8 stb %g2, [ %g1 + 0x3f8 ]
mkdir("/etc", 0777);
20038c0: 11 00 80 5d sethi %hi(0x2017400), %o0
20038c4: 40 00 02 6d call 2004278 <mkdir>
20038c8: 90 12 21 08 or %o0, 0x108, %o0 ! 2017508 <IMFS_ops+0x94>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
20038cc: 23 00 80 5d sethi %hi(0x2017400), %l1
20038d0: 21 00 80 5d sethi %hi(0x2017400), %l0
20038d4: 90 14 61 10 or %l1, 0x110, %o0
20038d8: 40 00 36 82 call 20112e0 <fopen>
20038dc: 92 14 21 20 or %l0, 0x120, %o1
20038e0: 80 a2 20 00 cmp %o0, 0
20038e4: 22 80 00 0d be,a 2003918 <init_etc_passwd_group+0x80>
20038e8: 90 14 61 10 or %l1, 0x110, %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);
20038ec: 40 00 34 8b call 2010b18 <fclose>
20038f0: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
20038f4: 23 00 80 5d sethi %hi(0x2017400), %l1
20038f8: 92 14 21 20 or %l0, 0x120, %o1
20038fc: 40 00 36 79 call 20112e0 <fopen>
2003900: 90 14 61 98 or %l1, 0x198, %o0
2003904: 80 a2 20 00 cmp %o0, 0
2003908: 22 80 00 11 be,a 200394c <init_etc_passwd_group+0xb4>
200390c: 90 14 61 98 or %l1, 0x198, %o0
fclose(fp);
2003910: 40 00 34 82 call 2010b18 <fclose>
2003914: 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) {
2003918: 13 00 80 5d sethi %hi(0x2017400), %o1
200391c: 40 00 36 71 call 20112e0 <fopen>
2003920: 92 12 61 28 or %o1, 0x128, %o1 ! 2017528 <IMFS_ops+0xb4>
2003924: b0 92 20 00 orcc %o0, 0, %i0
2003928: 02 bf ff f3 be 20038f4 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
200392c: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
2003930: 94 10 20 66 mov 0x66, %o2
2003934: 96 10 00 18 mov %i0, %o3
2003938: 11 00 80 5d sethi %hi(0x2017400), %o0
200393c: 40 00 38 68 call 2011adc <fwrite>
2003940: 90 12 21 30 or %o0, 0x130, %o0 ! 2017530 <IMFS_ops+0xbc>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
2003944: 10 bf ff ea b 20038ec <init_etc_passwd_group+0x54>
2003948: 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) {
200394c: 13 00 80 5d sethi %hi(0x2017400), %o1
2003950: 40 00 36 64 call 20112e0 <fopen>
2003954: 92 12 61 28 or %o1, 0x128, %o1 ! 2017528 <IMFS_ops+0xb4>
2003958: b0 92 20 00 orcc %o0, 0, %i0
200395c: 02 bf ff d5 be 20038b0 <init_etc_passwd_group+0x18> <== NEVER TAKEN
2003960: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
2003964: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
2003968: 11 00 80 5d sethi %hi(0x2017400), %o0
200396c: 94 10 20 2a mov 0x2a, %o2
2003970: 96 10 00 18 mov %i0, %o3
2003974: 40 00 38 5a call 2011adc <fwrite>
2003978: 90 12 21 a8 or %o0, 0x1a8, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
200397c: 40 00 34 67 call 2010b18 <fclose>
2003980: 81 e8 00 00 restore
02004ca4 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004ca4: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
2004ca8: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
2004cac: 80 88 60 20 btst 0x20, %g1
2004cb0: 02 80 00 03 be 2004cbc <iproc+0x18> <== ALWAYS TAKEN
2004cb4: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
2004cb8: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
2004cbc: 80 88 62 00 btst 0x200, %g1
2004cc0: 02 80 00 0c be 2004cf0 <iproc+0x4c>
2004cc4: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
2004cc8: 05 00 80 59 sethi %hi(0x2016400), %g2
2004ccc: c4 00 a3 34 ld [ %g2 + 0x334 ], %g2 ! 2016734 <__ctype_ptr__>
2004cd0: a0 0c 20 ff and %l0, 0xff, %l0
2004cd4: 84 00 80 10 add %g2, %l0, %g2
2004cd8: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2004cdc: 84 08 a0 03 and %g2, 3, %g2
2004ce0: 80 a0 a0 01 cmp %g2, 1
2004ce4: 22 80 00 02 be,a 2004cec <iproc+0x48>
2004ce8: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
2004cec: 84 0c 20 ff and %l0, 0xff, %g2
2004cf0: 80 a0 a0 0d cmp %g2, 0xd
2004cf4: 02 80 00 17 be 2004d50 <iproc+0xac>
2004cf8: 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)) {
2004cfc: 02 80 00 41 be 2004e00 <iproc+0x15c>
2004d00: 80 a0 a0 00 cmp %g2, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004d04: 32 80 00 1a bne,a 2004d6c <iproc+0xc8> <== ALWAYS TAKEN
2004d08: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2004d0c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004d10: 05 00 80 59 sethi %hi(0x2016400), %g2
2004d14: c4 00 a1 8c ld [ %g2 + 0x18c ], %g2 ! 201658c <rtems_termios_cbufsize>
2004d18: 84 00 bf ff add %g2, -1, %g2
2004d1c: 80 a0 40 02 cmp %g1, %g2
2004d20: 16 80 00 48 bge 2004e40 <iproc+0x19c> <== NEVER TAKEN
2004d24: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
2004d28: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2004d2c: 80 88 a0 08 btst 8, %g2
2004d30: 12 80 00 39 bne 2004e14 <iproc+0x170> <== ALWAYS TAKEN
2004d34: 90 0c 20 ff and %l0, 0xff, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2004d38: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
2004d3c: 84 00 60 01 add %g1, 1, %g2
2004d40: e0 28 c0 01 stb %l0, [ %g3 + %g1 ]
2004d44: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
2004d48: 81 c7 e0 08 ret
2004d4c: 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)
2004d50: 80 88 60 80 btst 0x80, %g1
2004d54: 12 80 00 3b bne 2004e40 <iproc+0x19c> <== NEVER TAKEN
2004d58: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
2004d5c: 80 88 61 00 btst 0x100, %g1
2004d60: 32 80 00 02 bne,a 2004d68 <iproc+0xc4> <== ALWAYS TAKEN
2004d64: 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)) {
2004d68: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004d6c: 80 88 60 02 btst 2, %g1
2004d70: 22 bf ff e8 be,a 2004d10 <iproc+0x6c>
2004d74: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
2004d78: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
2004d7c: 90 0c 20 ff and %l0, 0xff, %o0
2004d80: 80 a0 80 08 cmp %g2, %o0
2004d84: 22 80 00 3d be,a 2004e78 <iproc+0x1d4>
2004d88: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
2004d8c: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
2004d90: 80 a0 80 08 cmp %g2, %o0
2004d94: 22 80 00 28 be,a 2004e34 <iproc+0x190>
2004d98: 90 10 00 19 mov %i1, %o0
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
2004d9c: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
2004da0: 80 a0 80 08 cmp %g2, %o0
2004da4: 02 80 00 27 be 2004e40 <iproc+0x19c> <== NEVER TAKEN
2004da8: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
2004dac: 80 a2 20 0a cmp %o0, 0xa
2004db0: 02 80 00 26 be 2004e48 <iproc+0x1a4>
2004db4: 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]) ||
2004db8: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
2004dbc: 80 a0 80 08 cmp %g2, %o0
2004dc0: 02 80 00 07 be 2004ddc <iproc+0x138> <== NEVER TAKEN
2004dc4: 80 88 60 08 btst 8, %g1
2004dc8: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
2004dcc: 80 a0 80 08 cmp %g2, %o0
2004dd0: 32 bf ff d0 bne,a 2004d10 <iproc+0x6c> <== ALWAYS TAKEN
2004dd4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
2004dd8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2004ddc: 12 80 00 12 bne 2004e24 <iproc+0x180> <== NOT EXECUTED
2004de0: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2004de4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004de8: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
2004dec: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
2004df0: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
2004df4: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
2004df8: 81 c7 e0 08 ret <== NOT EXECUTED
2004dfc: 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)) {
2004e00: 80 88 60 40 btst 0x40, %g1
2004e04: 32 bf ff d9 bne,a 2004d68 <iproc+0xc4> <== NEVER TAKEN
2004e08: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004e0c: 10 bf ff d8 b 2004d6c <iproc+0xc8>
2004e10: 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);
2004e14: 7f ff fe f1 call 20049d8 <echo>
2004e18: 92 10 00 19 mov %i1, %o1
2004e1c: 10 bf ff c7 b 2004d38 <iproc+0x94>
2004e20: 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);
2004e24: 7f ff fe ed call 20049d8 <echo> <== NOT EXECUTED
2004e28: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2004e2c: 10 bf ff ef b 2004de8 <iproc+0x144> <== NOT EXECUTED
2004e30: 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);
2004e34: 92 10 20 01 mov 1, %o1
2004e38: 7f ff ff 0d call 2004a6c <erase>
2004e3c: b0 10 20 00 clr %i0
return 0;
2004e40: 81 c7 e0 08 ret
2004e44: 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))
2004e48: 22 80 00 05 be,a 2004e5c <iproc+0x1b8> <== NEVER TAKEN
2004e4c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2004e50: 7f ff fe e2 call 20049d8 <echo>
2004e54: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
2004e58: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2004e5c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
2004e60: 86 10 20 0a mov 0xa, %g3
2004e64: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
2004e68: 82 00 60 01 inc %g1
2004e6c: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
2004e70: 81 c7 e0 08 ret
2004e74: 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);
2004e78: 92 10 20 00 clr %o1
2004e7c: 7f ff fe fc call 2004a6c <erase>
2004e80: b0 10 20 00 clr %i0
return 0;
2004e84: 81 c7 e0 08 ret
2004e88: 81 e8 00 00 restore
02024530 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
2024530: 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() )
2024534: 7f ff ff 20 call 20241b4 <getpid>
2024538: 01 00 00 00 nop
202453c: 80 a2 00 18 cmp %o0, %i0
2024540: 12 80 00 b3 bne 202480c <killinfo+0x2dc>
2024544: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
2024548: 02 80 00 b7 be 2024824 <killinfo+0x2f4>
202454c: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2024550: 80 a0 60 1f cmp %g1, 0x1f
2024554: 18 80 00 b4 bgu 2024824 <killinfo+0x2f4>
2024558: 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 )
202455c: 23 00 80 a1 sethi %hi(0x2028400), %l1
2024560: a7 2e 60 04 sll %i1, 4, %l3
2024564: a2 14 63 50 or %l1, 0x350, %l1
2024568: 84 24 c0 12 sub %l3, %l2, %g2
202456c: 84 04 40 02 add %l1, %g2, %g2
2024570: c4 00 a0 08 ld [ %g2 + 8 ], %g2
2024574: 80 a0 a0 01 cmp %g2, 1
2024578: 02 80 00 42 be 2024680 <killinfo+0x150>
202457c: 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 ) )
2024580: 80 a6 60 04 cmp %i1, 4
2024584: 02 80 00 41 be 2024688 <killinfo+0x158>
2024588: 80 a6 60 08 cmp %i1, 8
202458c: 02 80 00 3f be 2024688 <killinfo+0x158>
2024590: 80 a6 60 0b cmp %i1, 0xb
2024594: 02 80 00 3d be 2024688 <killinfo+0x158>
2024598: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
202459c: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
20245a0: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
20245a4: 80 a6 a0 00 cmp %i2, 0
20245a8: 02 80 00 3e be 20246a0 <killinfo+0x170>
20245ac: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
20245b0: c2 06 80 00 ld [ %i2 ], %g1
20245b4: c2 27 bf fc st %g1, [ %fp + -4 ]
20245b8: 03 00 80 a0 sethi %hi(0x2028000), %g1
20245bc: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 20281c0 <_Thread_Dispatch_disable_level>
20245c0: 84 00 a0 01 inc %g2
20245c4: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ]
/*
* 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;
20245c8: 03 00 80 a1 sethi %hi(0x2028400), %g1
20245cc: d0 00 63 04 ld [ %g1 + 0x304 ], %o0 ! 2028704 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
20245d0: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
20245d4: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
20245d8: 80 ac 00 01 andncc %l0, %g1, %g0
20245dc: 12 80 00 1a bne 2024644 <killinfo+0x114>
20245e0: 09 00 80 a2 sethi %hi(0x2028800), %g4
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
20245e4: c2 01 20 dc ld [ %g4 + 0xdc ], %g1 ! 20288dc <_POSIX_signals_Wait_queue>
20245e8: 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 );
20245ec: 88 01 20 04 add %g4, 4, %g4
20245f0: 80 a0 40 04 cmp %g1, %g4
20245f4: 02 80 00 2d be 20246a8 <killinfo+0x178>
20245f8: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
20245fc: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
2024600: 80 8c 00 02 btst %l0, %g2
2024604: 02 80 00 0c be 2024634 <killinfo+0x104>
2024608: 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 ) ) {
202460c: 10 80 00 0f b 2024648 <killinfo+0x118>
2024610: 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 );
2024614: 80 a0 40 04 cmp %g1, %g4
2024618: 22 80 00 25 be,a 20246ac <killinfo+0x17c> <== ALWAYS TAKEN
202461c: 03 00 80 9c sethi %hi(0x2027000), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
2024620: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 2027030 <blanks.4025+0x70><== 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 ];
2024624: 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)
2024628: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
202462c: 12 80 00 06 bne 2024644 <killinfo+0x114> <== NOT EXECUTED
2024630: 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)
2024634: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
2024638: 80 ac 00 02 andncc %l0, %g2, %g0
202463c: 22 bf ff f6 be,a 2024614 <killinfo+0xe4>
2024640: 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 ) ) {
2024644: 92 10 00 19 mov %i1, %o1
2024648: 40 00 00 8f call 2024884 <_POSIX_signals_Unblock_thread>
202464c: 94 07 bf f4 add %fp, -12, %o2
2024650: 80 8a 20 ff btst 0xff, %o0
2024654: 12 80 00 5b bne 20247c0 <killinfo+0x290>
2024658: 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 );
202465c: 40 00 00 80 call 202485c <_POSIX_signals_Set_process_signals>
2024660: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
2024664: a4 24 c0 12 sub %l3, %l2, %l2
2024668: c2 04 40 12 ld [ %l1 + %l2 ], %g1
202466c: 80 a0 60 02 cmp %g1, 2
2024670: 02 80 00 58 be 20247d0 <killinfo+0x2a0>
2024674: 11 00 80 a2 sethi %hi(0x2028800), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
2024678: 7f ff a9 b1 call 200ed3c <_Thread_Enable_dispatch>
202467c: b0 10 20 00 clr %i0
return 0;
}
2024680: 81 c7 e0 08 ret
2024684: 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 );
2024688: 40 00 01 0e call 2024ac0 <pthread_self>
202468c: 01 00 00 00 nop
2024690: 40 00 00 cf call 20249cc <pthread_kill>
2024694: 92 10 00 19 mov %i1, %o1
2024698: 81 c7 e0 08 ret
202469c: 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;
20246a0: 10 bf ff c6 b 20245b8 <killinfo+0x88>
20246a4: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
20246a8: 03 00 80 9c sethi %hi(0x2027000), %g1
20246ac: c8 08 63 f4 ldub [ %g1 + 0x3f4 ], %g4 ! 20273f4 <rtems_maximum_priority>
20246b0: 15 00 80 a0 sethi %hi(0x2028000), %o2
20246b4: 88 01 20 01 inc %g4
20246b8: 94 12 a1 30 or %o2, 0x130, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
20246bc: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
20246c0: 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);
20246c4: 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 ] )
20246c8: c2 02 80 00 ld [ %o2 ], %g1
20246cc: 80 a0 60 00 cmp %g1, 0
20246d0: 22 80 00 31 be,a 2024794 <killinfo+0x264> <== NEVER TAKEN
20246d4: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
20246d8: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
20246dc: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
20246e0: 80 a3 60 00 cmp %o5, 0
20246e4: 02 80 00 2b be 2024790 <killinfo+0x260>
20246e8: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
20246ec: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
20246f0: 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 ];
20246f4: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
20246f8: 80 a0 a0 00 cmp %g2, 0
20246fc: 22 80 00 22 be,a 2024784 <killinfo+0x254>
2024700: 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 )
2024704: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
2024708: 80 a0 c0 04 cmp %g3, %g4
202470c: 38 80 00 1e bgu,a 2024784 <killinfo+0x254>
2024710: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
2024714: d6 00 a1 5c ld [ %g2 + 0x15c ], %o3
2024718: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
202471c: 80 ac 00 0b andncc %l0, %o3, %g0
2024720: 22 80 00 19 be,a 2024784 <killinfo+0x254>
2024724: 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 ) {
2024728: 80 a0 c0 04 cmp %g3, %g4
202472c: 2a 80 00 14 bcs,a 202477c <killinfo+0x24c>
2024730: 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 ) ) {
2024734: 80 a2 20 00 cmp %o0, 0
2024738: 22 80 00 13 be,a 2024784 <killinfo+0x254> <== NEVER TAKEN
202473c: 82 00 60 01 inc %g1 <== NOT EXECUTED
2024740: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
2024744: 80 a2 e0 00 cmp %o3, 0
2024748: 22 80 00 0f be,a 2024784 <killinfo+0x254> <== NEVER TAKEN
202474c: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
2024750: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
2024754: 80 a3 e0 00 cmp %o7, 0
2024758: 22 80 00 09 be,a 202477c <killinfo+0x24c>
202475c: 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) ) {
2024760: 80 8a c0 1a btst %o3, %i2
2024764: 32 80 00 08 bne,a 2024784 <killinfo+0x254>
2024768: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
202476c: 80 8b c0 1a btst %o7, %i2
2024770: 22 80 00 05 be,a 2024784 <killinfo+0x254>
2024774: 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 ) ) {
2024778: 88 10 00 03 mov %g3, %g4
202477c: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
2024780: 82 00 60 01 inc %g1
2024784: 80 a3 40 01 cmp %o5, %g1
2024788: 1a bf ff db bcc 20246f4 <killinfo+0x1c4>
202478c: 85 28 60 02 sll %g1, 2, %g2
2024790: 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++) {
2024794: 80 a2 80 09 cmp %o2, %o1
2024798: 32 bf ff cd bne,a 20246cc <killinfo+0x19c>
202479c: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
20247a0: 80 a2 20 00 cmp %o0, 0
20247a4: 02 bf ff ae be 202465c <killinfo+0x12c>
20247a8: 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 ) ) {
20247ac: 40 00 00 36 call 2024884 <_POSIX_signals_Unblock_thread>
20247b0: 94 07 bf f4 add %fp, -12, %o2
20247b4: 80 8a 20 ff btst 0xff, %o0
20247b8: 02 bf ff a9 be 202465c <killinfo+0x12c> <== ALWAYS TAKEN
20247bc: 01 00 00 00 nop
_Thread_Enable_dispatch();
20247c0: 7f ff a9 5f call 200ed3c <_Thread_Enable_dispatch>
20247c4: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
20247c8: 81 c7 e0 08 ret
20247cc: 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 );
20247d0: 7f ff a1 b3 call 200ce9c <_Chain_Get>
20247d4: 90 12 20 d0 or %o0, 0xd0, %o0
if ( !psiginfo ) {
20247d8: 92 92 20 00 orcc %o0, 0, %o1
20247dc: 02 80 00 18 be 202483c <killinfo+0x30c>
20247e0: 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 );
20247e4: 11 00 80 a2 sethi %hi(0x2028800), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
20247e8: c2 22 60 08 st %g1, [ %o1 + 8 ]
20247ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
20247f0: 90 12 21 48 or %o0, 0x148, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
20247f4: c2 22 60 0c st %g1, [ %o1 + 0xc ]
20247f8: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
20247fc: 90 02 00 12 add %o0, %l2, %o0
2024800: 7f ff a1 91 call 200ce44 <_Chain_Append>
2024804: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
2024808: 30 bf ff 9c b,a 2024678 <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
202480c: 7f ff c3 a2 call 2015694 <__errno>
2024810: b0 10 3f ff mov -1, %i0
2024814: 82 10 20 03 mov 3, %g1
2024818: c2 22 00 00 st %g1, [ %o0 ]
202481c: 81 c7 e0 08 ret
2024820: 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 );
2024824: 7f ff c3 9c call 2015694 <__errno>
2024828: b0 10 3f ff mov -1, %i0
202482c: 82 10 20 16 mov 0x16, %g1
2024830: c2 22 00 00 st %g1, [ %o0 ]
2024834: 81 c7 e0 08 ret
2024838: 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();
202483c: 7f ff a9 40 call 200ed3c <_Thread_Enable_dispatch>
2024840: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
2024844: 7f ff c3 94 call 2015694 <__errno>
2024848: 01 00 00 00 nop
202484c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
2024850: c2 22 00 00 st %g1, [ %o0 ]
2024854: 81 c7 e0 08 ret
2024858: 81 e8 00 00 restore
02014a30 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
2014a30: 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()))
2014a34: 03 00 80 5c sethi %hi(0x2017000), %g1
2014a38: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 201722c <_System_state_Current>
2014a3c: 80 a0 60 03 cmp %g1, 3
2014a40: 02 80 00 04 be 2014a50 <libc_wrapup+0x20> <== ALWAYS TAKEN
2014a44: 21 00 80 59 sethi %hi(0x2016400), %l0
2014a48: 81 c7 e0 08 ret <== NOT EXECUTED
2014a4c: 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) {
2014a50: 05 00 80 58 sethi %hi(0x2016000), %g2
2014a54: c2 04 23 38 ld [ %l0 + 0x338 ], %g1
2014a58: e2 00 a1 e0 ld [ %g2 + 0x1e0 ], %l1
2014a5c: 80 a0 40 11 cmp %g1, %l1
2014a60: 02 80 00 06 be 2014a78 <libc_wrapup+0x48>
2014a64: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
2014a68: 40 00 01 c4 call 2015178 <_wrapup_reent>
2014a6c: 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;
2014a70: 82 10 00 11 mov %l1, %g1
2014a74: e2 24 23 38 st %l1, [ %l0 + 0x338 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2014a78: 7f ff eb fe call 200fa70 <fclose>
2014a7c: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
2014a80: c2 04 23 38 ld [ %l0 + 0x338 ], %g1
2014a84: 7f ff eb fb call 200fa70 <fclose>
2014a88: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
2014a8c: c2 04 23 38 ld [ %l0 + 0x338 ], %g1
2014a90: f0 00 60 0c ld [ %g1 + 0xc ], %i0
2014a94: 7f ff eb f7 call 200fa70 <fclose>
2014a98: 81 e8 00 00 restore
020148b4 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
20148b4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
20148b8: 03 00 80 58 sethi %hi(0x2016000), %g1
20148bc: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 20163a4 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
20148c0: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
20148c4: 80 a6 00 01 cmp %i0, %g1
20148c8: 1a 80 00 44 bcc 20149d8 <lseek+0x124>
20148cc: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
20148d0: 03 00 80 5b sethi %hi(0x2016c00), %g1
20148d4: c2 00 63 10 ld [ %g1 + 0x310 ], %g1 ! 2016f10 <rtems_libio_iops>
20148d8: b1 2e 20 06 sll %i0, 6, %i0
20148dc: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
20148e0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20148e4: 80 88 61 00 btst 0x100, %g1
20148e8: 02 80 00 3c be 20149d8 <lseek+0x124>
20148ec: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
20148f0: 02 80 00 2c be 20149a0 <lseek+0xec>
20148f4: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
20148f8: 80 a6 e0 02 cmp %i3, 2
20148fc: 02 80 00 13 be 2014948 <lseek+0x94>
2014900: 80 a6 e0 00 cmp %i3, 0
2014904: 12 80 00 2b bne 20149b0 <lseek+0xfc>
2014908: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
201490c: 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 );
2014910: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2014914: 92 10 00 02 mov %g2, %o1
2014918: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
201491c: 94 10 00 03 mov %g3, %o2
2014920: 90 10 00 18 mov %i0, %o0
2014924: 9f c0 40 00 call %g1
2014928: 96 10 00 1b mov %i3, %o3
201492c: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
2014930: 80 a0 bf ff cmp %g2, -1
2014934: 02 80 00 14 be 2014984 <lseek+0xd0>
2014938: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
201493c: b0 10 00 02 mov %g2, %i0
2014940: 81 c7 e0 08 ret
2014944: 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 );
2014948: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
201494c: 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 );
2014950: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
2014954: 9a 86 80 0d addcc %i2, %o5, %o5
2014958: 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 );
201495c: 92 10 00 02 mov %g2, %o1
2014960: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
2014964: 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 );
2014968: 90 10 00 18 mov %i0, %o0
201496c: 9f c0 40 00 call %g1
2014970: 96 10 00 1b mov %i3, %o3
2014974: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
2014978: 80 a0 bf ff cmp %g2, -1
201497c: 12 bf ff f0 bne 201493c <lseek+0x88>
2014980: 86 10 00 09 mov %o1, %g3
2014984: 80 a2 7f ff cmp %o1, -1
2014988: 32 bf ff ee bne,a 2014940 <lseek+0x8c> <== NEVER TAKEN
201498c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
2014990: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2014994: b2 10 00 03 mov %g3, %i1
2014998: 81 c7 e0 08 ret
201499c: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
20149a0: 9a 86 80 11 addcc %i2, %l1, %o5
20149a4: 98 46 40 10 addx %i1, %l0, %o4
break;
20149a8: 10 bf ff da b 2014910 <lseek+0x5c>
20149ac: 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 );
20149b0: 7f ff eb d8 call 200f910 <__errno>
20149b4: 01 00 00 00 nop
20149b8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
20149bc: 05 3f ff ff sethi %hi(0xfffffc00), %g2
20149c0: c2 22 00 00 st %g1, [ %o0 ]
20149c4: 84 10 a3 ff or %g2, 0x3ff, %g2
20149c8: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
20149cc: b0 10 00 02 mov %g2, %i0
20149d0: 81 c7 e0 08 ret
20149d4: 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);
20149d8: 7f ff eb ce call 200f910 <__errno>
20149dc: 01 00 00 00 nop
20149e0: 05 3f ff ff sethi %hi(0xfffffc00), %g2
20149e4: 82 10 20 09 mov 9, %g1
20149e8: 84 10 a3 ff or %g2, 0x3ff, %g2
20149ec: c2 22 00 00 st %g1, [ %o0 ]
20149f0: 10 bf ff d3 b 201493c <lseek+0x88>
20149f4: 86 10 00 02 mov %g2, %g3
02002ff8 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2002ff8: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
2002ffc: 03 00 80 5b sethi %hi(0x2016c00), %g1
2003000: 82 10 63 28 or %g1, 0x328, %g1 ! 2016f28 <rtems_malloc_statistics>
2003004: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2003008: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
200300c: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2003010: 7f ff ff aa call 2002eb8 <malloc_deferred_frees_process>
2003014: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
2003018: 80 a4 20 00 cmp %l0, 0
200301c: 02 80 00 1e be 2003094 <malloc+0x9c>
2003020: 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()) &&
2003024: 03 00 80 5c sethi %hi(0x2017000), %g1
2003028: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 201722c <_System_state_Current>
200302c: 80 a0 60 03 cmp %g1, 3
2003030: 02 80 00 27 be 20030cc <malloc+0xd4>
2003034: 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 );
2003038: d0 00 63 e0 ld [ %g1 + 0x3e0 ], %o0 ! 20163e0 <RTEMS_Malloc_Heap>
200303c: 92 10 00 10 mov %l0, %o1
2003040: 94 10 20 00 clr %o2
2003044: 40 00 15 07 call 2008460 <_Protected_heap_Allocate_aligned_with_boundary>
2003048: 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 ) {
200304c: b0 92 20 00 orcc %o0, 0, %i0
2003050: 02 80 00 13 be 200309c <malloc+0xa4>
2003054: 03 00 80 5b sethi %hi(0x2016c00), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
2003058: 03 00 80 5b sethi %hi(0x2016c00), %g1
200305c: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 ! 2016c40 <rtems_malloc_dirty_helper>
2003060: 80 a0 60 00 cmp %g1, 0
2003064: 02 80 00 04 be 2003074 <malloc+0x7c>
2003068: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
200306c: 9f c0 40 00 call %g1
2003070: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2003074: 03 00 80 5b sethi %hi(0x2016c00), %g1
2003078: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 2016c38 <rtems_malloc_statistics_helpers>
200307c: 80 a0 60 00 cmp %g1, 0
2003080: 02 80 00 1e be 20030f8 <malloc+0x100>
2003084: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
2003088: c2 00 60 04 ld [ %g1 + 4 ], %g1
200308c: 9f c0 40 00 call %g1
2003090: 90 10 00 18 mov %i0, %o0
return return_this;
}
2003094: 81 c7 e0 08 ret
2003098: 81 e8 00 00 restore
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
200309c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
20030a0: 80 a0 60 00 cmp %g1, 0
20030a4: 02 80 00 11 be 20030e8 <malloc+0xf0>
20030a8: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
20030ac: c2 00 60 04 ld [ %g1 + 4 ], %g1
20030b0: 9f c0 40 00 call %g1
20030b4: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
20030b8: 80 a2 20 00 cmp %o0, 0
20030bc: 02 80 00 0b be 20030e8 <malloc+0xf0>
20030c0: 01 00 00 00 nop
20030c4: 10 bf ff e5 b 2003058 <malloc+0x60>
20030c8: 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() )
20030cc: 7f ff ff 69 call 2002e70 <malloc_is_system_state_OK>
20030d0: 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()) &&
20030d4: 80 8a 20 ff btst 0xff, %o0
20030d8: 12 bf ff d8 bne 2003038 <malloc+0x40> <== ALWAYS TAKEN
20030dc: 03 00 80 58 sethi %hi(0x2016000), %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
20030e0: 81 c7 e0 08 ret <== NOT EXECUTED
20030e4: 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;
20030e8: 40 00 32 0a call 200f910 <__errno>
20030ec: 01 00 00 00 nop
20030f0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
20030f4: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
20030f8: 81 c7 e0 08 ret
20030fc: 81 e8 00 00 restore
020033b0 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
20033b0: 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;
20033b4: 03 00 80 5d sethi %hi(0x2017400), %g1
20033b8: e0 00 62 c8 ld [ %g1 + 0x2c8 ], %l0 ! 20176c8 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
20033bc: 80 a4 20 00 cmp %l0, 0
20033c0: 12 80 00 05 bne 20033d4 <malloc_sbrk_extend_and_allocate+0x24><== ALWAYS TAKEN
20033c4: b2 10 00 18 mov %i0, %i1
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
20033c8: b0 10 20 00 clr %i0
20033cc: 81 c7 e0 08 ret
20033d0: 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);
20033d4: 92 10 00 10 mov %l0, %o1
20033d8: 40 00 40 ed call 201378c <.udiv>
20033dc: 90 06 00 10 add %i0, %l0, %o0
20033e0: 40 00 40 b1 call 20136a4 <.umul>
20033e4: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
20033e8: 7f ff f8 35 call 20014bc <sbrk>
20033ec: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
20033f0: 80 a2 3f ff cmp %o0, -1
20033f4: 02 bf ff f5 be 20033c8 <malloc_sbrk_extend_and_allocate+0x18>
20033f8: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
20033fc: 23 00 80 5a sethi %hi(0x2016800), %l1
2003400: d0 04 62 10 ld [ %l1 + 0x210 ], %o0 ! 2016a10 <RTEMS_Malloc_Heap>
2003404: 40 00 14 ce call 200873c <_Protected_heap_Extend>
2003408: 94 10 00 10 mov %l0, %o2
200340c: 80 8a 20 ff btst 0xff, %o0
2003410: 02 80 00 09 be 2003434 <malloc_sbrk_extend_and_allocate+0x84>
2003414: b4 10 20 00 clr %i2
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
2003418: 03 00 80 5d sethi %hi(0x2017400), %g1
200341c: f0 04 62 10 ld [ %l1 + 0x210 ], %i0
2003420: c4 00 62 98 ld [ %g1 + 0x298 ], %g2
2003424: a0 04 00 02 add %l0, %g2, %l0
2003428: e0 20 62 98 st %l0, [ %g1 + 0x298 ]
200342c: 40 00 14 b6 call 2008704 <_Protected_heap_Allocate_aligned_with_boundary>
2003430: 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);
2003434: 7f ff f8 22 call 20014bc <sbrk>
2003438: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
200343c: 40 00 32 b6 call 200ff14 <__errno>
2003440: b0 10 20 00 clr %i0
2003444: 82 10 20 0c mov 0xc, %g1
2003448: c2 22 00 00 st %g1, [ %o0 ]
200344c: 81 c7 e0 08 ret
2003450: 81 e8 00 00 restore
0200e0a0 <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200e0a0: 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++ ) {
200e0a4: 80 a6 60 00 cmp %i1, 0
200e0a8: 04 80 00 0f ble 200e0e4 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
200e0ac: d0 06 00 00 ld [ %i0 ], %o0
200e0b0: a0 10 00 08 mov %o0, %l0
200e0b4: a2 10 20 00 clr %l1
if ( b[i] ) {
200e0b8: d0 04 00 00 ld [ %l0 ], %o0
200e0bc: 80 a2 20 00 cmp %o0, 0
200e0c0: 02 80 00 05 be 200e0d4 <memfile_free_blocks_in_table+0x34>
200e0c4: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
200e0c8: 7f ff ff ed call 200e07c <memfile_free_block>
200e0cc: 01 00 00 00 nop
b[i] = 0;
200e0d0: 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++ ) {
200e0d4: 80 a6 40 11 cmp %i1, %l1
200e0d8: 14 bf ff f8 bg 200e0b8 <memfile_free_blocks_in_table+0x18>
200e0dc: a0 04 20 04 add %l0, 4, %l0
200e0e0: 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 );
200e0e4: 7f ff ff e6 call 200e07c <memfile_free_block>
200e0e8: 01 00 00 00 nop
*block_table = 0;
200e0ec: c0 26 00 00 clr [ %i0 ]
}
200e0f0: 81 c7 e0 08 ret
200e0f4: 81 e8 00 00 restore
0200e6a8 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200e6a8: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200e6ac: 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 )
200e6b0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200e6b4: 80 a0 40 19 cmp %g1, %i1
200e6b8: 06 80 00 13 bl 200e704 <memfile_ftruncate+0x5c> <== NEVER TAKEN
200e6bc: 90 10 00 10 mov %l0, %o0
200e6c0: 22 80 00 0d be,a 200e6f4 <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
200e6c4: 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;
200e6c8: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
200e6cc: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
200e6d0: f2 26 20 08 st %i1, [ %i0 + 8 ]
200e6d4: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200e6d8: 90 07 bf f8 add %fp, -8, %o0
200e6dc: 7f ff d1 8d call 2002d10 <gettimeofday>
200e6e0: 92 10 20 00 clr %o1
200e6e4: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e6e8: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
200e6ec: 81 c7 e0 08 ret
200e6f0: 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 )
200e6f4: 80 a0 40 1a cmp %g1, %i2
200e6f8: 3a bf ff f5 bcc,a 200e6cc <memfile_ftruncate+0x24>
200e6fc: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200e700: 90 10 00 10 mov %l0, %o0
200e704: 92 10 00 19 mov %i1, %o1
200e708: 7f ff fe e6 call 200e2a0 <IMFS_memfile_extend>
200e70c: 94 10 00 1a mov %i2, %o2
200e710: 81 c7 e0 08 ret
200e714: 91 e8 00 08 restore %g0, %o0, %o0
0200e718 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200e718: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200e71c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
200e720: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200e724: 80 a0 60 06 cmp %g1, 6
200e728: 02 80 00 0f be 200e764 <memfile_lseek+0x4c>
200e72c: 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 ))
200e730: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200e734: 92 10 00 02 mov %g2, %o1
200e738: 7f ff fe da call 200e2a0 <IMFS_memfile_extend>
200e73c: 94 10 00 03 mov %g3, %o2
200e740: 80 a2 20 00 cmp %o0, 0
200e744: 12 80 00 1a bne 200e7ac <memfile_lseek+0x94>
200e748: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
200e74c: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
200e750: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200e754: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
200e758: b0 10 00 02 mov %g2, %i0
200e75c: 81 c7 e0 08 ret
200e760: 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)
200e764: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200e768: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200e76c: 80 a0 80 01 cmp %g2, %g1
200e770: 14 80 00 08 bg 200e790 <memfile_lseek+0x78> <== NEVER TAKEN
200e774: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
200e778: 80 a0 80 01 cmp %g2, %g1
200e77c: 32 bf ff f8 bne,a 200e75c <memfile_lseek+0x44> <== NEVER TAKEN
200e780: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200e784: 80 a0 c0 04 cmp %g3, %g4
200e788: 28 bf ff f5 bleu,a 200e75c <memfile_lseek+0x44> <== ALWAYS TAKEN
200e78c: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
200e790: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200e794: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
200e798: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
200e79c: 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;
}
200e7a0: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200e7a4: 81 c7 e0 08 ret <== NOT EXECUTED
200e7a8: 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 );
200e7ac: 40 00 04 59 call 200f910 <__errno>
200e7b0: 01 00 00 00 nop
200e7b4: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200e7b8: 82 10 20 1c mov 0x1c, %g1
200e7bc: 84 10 a3 ff or %g2, 0x3ff, %g2
200e7c0: c2 22 00 00 st %g1, [ %o0 ]
200e7c4: 10 bf ff e5 b 200e758 <memfile_lseek+0x40>
200e7c8: 86 10 00 02 mov %g2, %g3
0200e5f8 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200e5f8: 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))
200e5fc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200e600: 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))
200e604: 80 88 62 04 btst 0x204, %g1
200e608: 02 80 00 06 be 200e620 <memfile_open+0x28>
200e60c: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
200e610: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
200e614: 80 a0 a0 06 cmp %g2, 6
200e618: 22 80 00 0c be,a 200e648 <memfile_open+0x50> <== NEVER TAKEN
200e61c: 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))
200e620: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
200e624: 80 88 62 00 btst 0x200, %g1
200e628: 22 80 00 05 be,a 200e63c <memfile_open+0x44>
200e62c: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
200e630: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
200e634: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
200e638: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
200e63c: b0 10 20 00 clr %i0
}
200e640: 81 c7 e0 08 ret
200e644: 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;
200e648: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
200e64c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200e650: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
200e654: 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;
200e658: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
200e65c: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200e660: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200e664: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200e668: 12 80 00 06 bne 200e680 <memfile_open+0x88> <== NOT EXECUTED
200e66c: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
200e670: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
200e674: 84 10 20 00 clr %g2 <== NOT EXECUTED
200e678: 10 bf ff eb b 200e624 <memfile_open+0x2c> <== NOT EXECUTED
200e67c: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200e680: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200e684: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e688: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e68c: 7f ff ff 55 call 200e3e0 <IMFS_memfile_write> <== NOT EXECUTED
200e690: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e694: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200e698: 02 bf ff ea be 200e640 <memfile_open+0x48> <== NOT EXECUTED
200e69c: 01 00 00 00 nop <== NOT EXECUTED
200e6a0: 10 bf ff e0 b 200e620 <memfile_open+0x28> <== NOT EXECUTED
200e6a4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
02003240 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003240: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
2003244: 80 a6 e0 01 cmp %i3, 1
2003248: 18 80 00 9c bgu 20034b8 <mount+0x278>
200324c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
2003250: 40 00 23 87 call 200c06c <rtems_filesystem_get_mount_handler>
2003254: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
2003258: a4 92 20 00 orcc %o0, 0, %l2
200325c: 02 80 00 97 be 20034b8 <mount+0x278>
2003260: 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 : "/";
2003264: a2 40 20 00 addx %g0, 0, %l1
2003268: 80 a4 60 00 cmp %l1, 0
200326c: 02 80 00 8e be 20034a4 <mount+0x264>
2003270: 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(
2003274: 40 00 35 65 call 2010808 <strlen>
2003278: ba 10 00 19 mov %i1, %i5
200327c: ae 10 00 08 mov %o0, %l7
2003280: 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;
2003284: 40 00 35 61 call 2010808 <strlen>
2003288: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
200328c: a6 10 20 00 clr %l3
2003290: 80 a6 20 00 cmp %i0, 0
2003294: 02 80 00 05 be 20032a8 <mount+0x68>
2003298: a8 02 20 01 add %o0, 1, %l4
200329c: 40 00 35 5b call 2010808 <strlen>
20032a0: 90 10 00 18 mov %i0, %o0
20032a4: 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;
20032a8: 92 05 a0 74 add %l6, 0x74, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
20032ac: 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;
20032b0: 92 02 40 14 add %o1, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
20032b4: 7f ff fd fa call 2002a9c <calloc>
20032b8: 92 02 40 13 add %o1, %l3, %o1
if ( mt_entry != NULL ) {
20032bc: a0 92 20 00 orcc %o0, 0, %l0
20032c0: 02 80 00 73 be 200348c <mount+0x24c> <== NEVER TAKEN
20032c4: aa 04 20 74 add %l0, 0x74, %l5
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
20032c8: 94 10 00 14 mov %l4, %o2
20032cc: 92 10 00 1a mov %i2, %o1
20032d0: 40 00 33 ea call 2010278 <memcpy>
20032d4: 90 10 00 15 mov %l5, %o0
mt_entry->type = str;
str += filesystemtype_size;
20032d8: a8 05 40 14 add %l5, %l4, %l4
memcpy( str, source_or_null, source_size );
20032dc: 94 10 00 13 mov %l3, %o2
20032e0: 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;
20032e4: ea 24 20 6c st %l5, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
20032e8: 40 00 33 e4 call 2010278 <memcpy>
20032ec: 90 10 00 14 mov %l4, %o0
mt_entry->dev = str;
str += source_size;
20032f0: a6 05 00 13 add %l4, %l3, %l3
memcpy( str, target, target_size );
20032f4: 92 10 00 1d mov %i5, %o1
20032f8: 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;
20032fc: e8 24 20 70 st %l4, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
2003300: 40 00 33 de call 2010278 <memcpy>
2003304: 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;
2003308: 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;
200330c: 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;
2003310: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
2003314: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
2003318: 94 10 20 30 mov 0x30, %o2
200331c: 13 00 80 56 sethi %hi(0x2015800), %o1
2003320: 40 00 33 d6 call 2010278 <memcpy>
2003324: 92 12 60 38 or %o1, 0x38, %o1 ! 2015838 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
2003328: 80 a4 60 00 cmp %l1, 0
200332c: 12 80 00 34 bne 20033fc <mount+0x1bc>
2003330: 03 00 80 59 sethi %hi(0x2016400), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
2003334: c4 00 61 7c ld [ %g1 + 0x17c ], %g2 ! 201657c <mount_chain>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
2003338: 82 10 61 7c or %g1, 0x17c, %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
200333c: 82 00 60 04 add %g1, 4, %g1
2003340: 80 a0 80 01 cmp %g2, %g1
2003344: 12 80 00 63 bne 20034d0 <mount+0x290> <== NEVER TAKEN
2003348: 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 ) ) {
200334c: 90 10 00 10 mov %l0, %o0
2003350: 9f c4 80 00 call %l2
2003354: 92 10 00 1c mov %i4, %o1
2003358: 80 a2 20 00 cmp %o0, 0
200335c: 12 80 00 66 bne 20034f4 <mount+0x2b4>
2003360: 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 );
2003364: d0 04 a3 18 ld [ %l2 + 0x318 ], %o0 ! 2016f18 <rtems_libio_semaphore>
2003368: 94 10 20 00 clr %o2
200336c: 40 00 0c c9 call 2006690 <rtems_semaphore_obtain>
2003370: 92 10 20 00 clr %o1
2003374: 92 10 00 10 mov %l0, %o1
2003378: 11 00 80 59 sethi %hi(0x2016400), %o0
200337c: 40 00 0f 68 call 200711c <_Chain_Append>
2003380: 90 12 21 7c or %o0, 0x17c, %o0 ! 201657c <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003384: d0 04 a3 18 ld [ %l2 + 0x318 ], %o0
2003388: 40 00 0d 0d call 20067bc <rtems_semaphore_release>
200338c: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
2003390: 80 a4 60 00 cmp %l1, 0
2003394: 12 80 00 0d bne 20033c8 <mount+0x188>
2003398: 03 00 80 59 sethi %hi(0x2016400), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
200339c: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
20033a0: da 04 20 20 ld [ %l0 + 0x20 ], %o5
20033a4: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
20033a8: c6 04 20 28 ld [ %l0 + 0x28 ], %g3
20033ac: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
20033b0: c2 00 61 9c ld [ %g1 + 0x19c ], %g1
20033b4: d8 20 60 18 st %o4, [ %g1 + 0x18 ]
20033b8: da 20 60 1c st %o5, [ %g1 + 0x1c ]
20033bc: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
20033c0: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
20033c4: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
20033c8: 81 c7 e0 08 ret
20033cc: 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;
20033d0: 40 00 31 50 call 200f910 <__errno>
20033d4: 01 00 00 00 nop
20033d8: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
20033dc: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
20033e0: 7f ff fe 21 call 2002c64 <free>
20033e4: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
20033e8: 90 10 00 1b mov %i3, %o0
20033ec: 7f ff fe 17 call 2002c48 <rtems_filesystem_freenode>
20033f0: b0 10 3f ff mov -1, %i0
return -1;
}
20033f4: 81 c7 e0 08 ret
20033f8: 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(
20033fc: b6 07 bf ec add %fp, -20, %i3
2003400: 90 10 00 19 mov %i1, %o0
2003404: 92 10 00 17 mov %l7, %o1
2003408: 94 10 20 07 mov 7, %o2
200340c: 96 10 00 1b mov %i3, %o3
2003410: 7f ff fd d5 call 2002b64 <rtems_filesystem_evaluate_path>
2003414: 98 10 20 01 mov 1, %o4
2003418: 80 a2 3f ff cmp %o0, -1
200341c: 02 80 00 31 be 20034e0 <mount+0x2a0> <== NEVER TAKEN
2003420: 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 ) {
2003424: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2003428: 9f c0 40 00 call %g1
200342c: 90 10 00 1b mov %i3, %o0
2003430: 80 a2 20 01 cmp %o0, 1
2003434: 12 bf ff e7 bne 20033d0 <mount+0x190>
2003438: 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 ) ) {
200343c: 11 00 80 0c sethi %hi(0x2003000), %o0
2003440: 7f ff ff 63 call 20031cc <rtems_filesystem_mount_iterate>
2003444: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20031b8 <is_node_fs_root>
2003448: 80 8a 20 ff btst 0xff, %o0
200344c: 12 80 00 36 bne 2003524 <mount+0x2e4>
2003450: 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;
2003454: 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 ) ) {
2003458: 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;
200345c: c6 24 20 08 st %g3, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
2003460: 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;
2003464: 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;
2003468: 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;
200346c: 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;
2003470: 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 ) ) {
2003474: 9f c0 40 00 call %g1
2003478: 90 10 00 10 mov %l0, %o0
200347c: 80 a2 20 00 cmp %o0, 0
2003480: 02 bf ff b4 be 2003350 <mount+0x110> <== ALWAYS TAKEN
2003484: 90 10 00 10 mov %l0, %o0
2003488: 30 bf ff d6 b,a 20033e0 <mount+0x1a0> <== NOT EXECUTED
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
200348c: 40 00 31 21 call 200f910 <__errno> <== NOT EXECUTED
2003490: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003494: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2003498: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200349c: 81 c7 e0 08 ret <== NOT EXECUTED
20034a0: 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 : "/";
20034a4: 3b 00 80 55 sethi %hi(0x2015400), %i5
20034a8: ac 10 20 02 mov 2, %l6
20034ac: ae 10 20 01 mov 1, %l7
20034b0: 10 bf ff 75 b 2003284 <mount+0x44>
20034b4: ba 17 63 f0 or %i5, 0x3f0, %i5
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
20034b8: 40 00 31 16 call 200f910 <__errno>
20034bc: b0 10 3f ff mov -1, %i0
20034c0: 82 10 20 16 mov 0x16, %g1
20034c4: c2 22 00 00 st %g1, [ %o0 ]
20034c8: 81 c7 e0 08 ret
20034cc: 81 e8 00 00 restore
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
20034d0: 40 00 31 10 call 200f910 <__errno> <== NOT EXECUTED
20034d4: 01 00 00 00 nop <== NOT EXECUTED
20034d8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
20034dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
20034e0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20034e4: 7f ff fd e0 call 2002c64 <free> <== NOT EXECUTED
20034e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20034ec: 81 c7 e0 08 ret <== NOT EXECUTED
20034f0: 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 );
20034f4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20034f8: 90 10 00 10 mov %l0, %o0
20034fc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2003500: 9f c0 40 00 call %g1
2003504: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
2003508: 7f ff fd d7 call 2002c64 <free>
200350c: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
2003510: 80 a6 e0 00 cmp %i3, 0
2003514: 12 bf ff b6 bne 20033ec <mount+0x1ac> <== ALWAYS TAKEN
2003518: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
return -1;
}
200351c: 81 c7 e0 08 ret <== NOT EXECUTED
2003520: 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;
2003524: 40 00 30 fb call 200f910 <__errno>
2003528: 01 00 00 00 nop
200352c: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
2003530: 10 bf ff ac b 20033e0 <mount+0x1a0>
2003534: c2 22 00 00 st %g1, [ %o0 ]
0200384c <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
200384c: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
2003850: 90 96 60 00 orcc %i1, 0, %o0
2003854: 02 80 00 0b be 2003880 <mount_and_make_target_path+0x34>
2003858: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
200385c: 40 00 02 66 call 20041f4 <rtems_mkdir>
2003860: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
2003864: 82 92 20 00 orcc %o0, 0, %g1
2003868: 02 80 00 04 be 2003878 <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
200386c: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
2003870: 81 c7 e0 08 ret
2003874: 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(
2003878: 40 00 00 2a call 2003920 <mount>
200387c: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
2003880: 40 00 31 2e call 200fd38 <__errno>
2003884: 01 00 00 00 nop
2003888: 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;
200388c: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
2003890: 10 bf ff f8 b 2003870 <mount_and_make_target_path+0x24>
2003894: c4 22 00 00 st %g2, [ %o0 ]
0200b608 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
200b608: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200b60c: 03 00 80 a0 sethi %hi(0x2028000), %g1
200b610: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 20280b0 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
200b614: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200b618: 84 00 a0 01 inc %g2
200b61c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200b620: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200b624: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
200b628: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
200b62c: a8 8e 62 00 andcc %i1, 0x200, %l4
200b630: 12 80 00 34 bne 200b700 <mq_open+0xf8>
200b634: 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 );
200b638: 23 00 80 a1 sethi %hi(0x2028400), %l1
200b63c: 40 00 0c 78 call 200e81c <_Objects_Allocate>
200b640: 90 14 61 7c or %l1, 0x17c, %o0 ! 202857c <_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 ) {
200b644: a0 92 20 00 orcc %o0, 0, %l0
200b648: 02 80 00 37 be 200b724 <mq_open+0x11c> <== NEVER TAKEN
200b64c: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
200b650: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
200b654: 90 10 00 18 mov %i0, %o0
200b658: 40 00 1f 3e call 2013350 <_POSIX_Message_queue_Name_to_id>
200b65c: 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 ) {
200b660: a4 92 20 00 orcc %o0, 0, %l2
200b664: 22 80 00 0f be,a 200b6a0 <mq_open+0x98>
200b668: 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) ) ) {
200b66c: 80 a4 a0 02 cmp %l2, 2
200b670: 02 80 00 40 be 200b770 <mq_open+0x168>
200b674: 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 );
200b678: 90 14 61 7c or %l1, 0x17c, %o0
200b67c: 40 00 0d 54 call 200ebcc <_Objects_Free>
200b680: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b684: 40 00 11 5f call 200fc00 <_Thread_Enable_dispatch>
200b688: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
200b68c: 40 00 2e 29 call 2016f30 <__errno>
200b690: 01 00 00 00 nop
200b694: e4 22 00 00 st %l2, [ %o0 ]
200b698: 81 c7 e0 08 ret
200b69c: 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) ) {
200b6a0: 80 a6 6a 00 cmp %i1, 0xa00
200b6a4: 02 80 00 28 be 200b744 <mq_open+0x13c>
200b6a8: 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 );
200b6ac: 94 07 bf f0 add %fp, -16, %o2
200b6b0: 11 00 80 a0 sethi %hi(0x2028000), %o0
200b6b4: 40 00 0d ac call 200ed64 <_Objects_Get>
200b6b8: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 20283f0 <_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;
200b6bc: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b6c0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
200b6c4: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b6c8: a2 14 61 7c or %l1, 0x17c, %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;
200b6cc: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b6d0: 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 );
200b6d4: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
200b6d8: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
200b6dc: 83 28 60 02 sll %g1, 2, %g1
200b6e0: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b6e4: 40 00 11 47 call 200fc00 <_Thread_Enable_dispatch>
200b6e8: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
200b6ec: 40 00 11 45 call 200fc00 <_Thread_Enable_dispatch>
200b6f0: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
200b6f4: f0 04 20 08 ld [ %l0 + 8 ], %i0
200b6f8: 81 c7 e0 08 ret
200b6fc: 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 * );
200b700: 82 07 a0 54 add %fp, 0x54, %g1
200b704: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
200b708: 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 );
200b70c: 23 00 80 a1 sethi %hi(0x2028400), %l1
200b710: 40 00 0c 43 call 200e81c <_Objects_Allocate>
200b714: 90 14 61 7c or %l1, 0x17c, %o0 ! 202857c <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200b718: a0 92 20 00 orcc %o0, 0, %l0
200b71c: 32 bf ff ce bne,a 200b654 <mq_open+0x4c>
200b720: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
200b724: 40 00 11 37 call 200fc00 <_Thread_Enable_dispatch>
200b728: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
200b72c: 40 00 2e 01 call 2016f30 <__errno>
200b730: 01 00 00 00 nop
200b734: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
200b738: c2 22 00 00 st %g1, [ %o0 ]
200b73c: 81 c7 e0 08 ret
200b740: 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 );
200b744: 90 14 61 7c or %l1, 0x17c, %o0
200b748: 40 00 0d 21 call 200ebcc <_Objects_Free>
200b74c: 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();
200b750: 40 00 11 2c call 200fc00 <_Thread_Enable_dispatch>
200b754: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
200b758: 40 00 2d f6 call 2016f30 <__errno>
200b75c: 01 00 00 00 nop
200b760: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
200b764: c2 22 00 00 st %g1, [ %o0 ]
200b768: 81 c7 e0 08 ret
200b76c: 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) ) ) {
200b770: 02 bf ff c3 be 200b67c <mq_open+0x74>
200b774: 90 14 61 7c or %l1, 0x17c, %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(
200b778: 90 10 00 18 mov %i0, %o0
200b77c: 92 10 20 01 mov 1, %o1
200b780: 94 10 00 13 mov %l3, %o2
200b784: 40 00 1e 8f call 20131c0 <_POSIX_Message_queue_Create_support>
200b788: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
200b78c: 80 a2 3f ff cmp %o0, -1
200b790: 02 80 00 0d be 200b7c4 <mq_open+0x1bc>
200b794: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b798: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b79c: a2 14 61 7c or %l1, 0x17c, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b7a0: 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;
200b7a4: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
200b7a8: 83 28 60 02 sll %g1, 2, %g1
200b7ac: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b7b0: 40 00 11 14 call 200fc00 <_Thread_Enable_dispatch>
200b7b4: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
200b7b8: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
200b7bc: 81 c7 e0 08 ret
200b7c0: 81 e8 00 00 restore
200b7c4: 90 14 61 7c or %l1, 0x17c, %o0
200b7c8: 92 10 00 10 mov %l0, %o1
200b7cc: 40 00 0d 00 call 200ebcc <_Objects_Free>
200b7d0: 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();
200b7d4: 40 00 11 0b call 200fc00 <_Thread_Enable_dispatch>
200b7d8: 01 00 00 00 nop
return (mqd_t) -1;
200b7dc: 81 c7 e0 08 ret
200b7e0: 81 e8 00 00 restore
02003770 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
2003770: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
2003774: 80 a6 00 19 cmp %i0, %i1
2003778: 02 80 00 16 be 20037d0 <newlib_delete_hook+0x60>
200377c: 03 00 80 59 sethi %hi(0x2016400), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
2003780: e0 06 61 54 ld [ %i1 + 0x154 ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
2003784: 80 a4 20 00 cmp %l0, 0
2003788: 02 80 00 0b be 20037b4 <newlib_delete_hook+0x44> <== NEVER TAKEN
200378c: 03 00 80 58 sethi %hi(0x2016000), %g1
2003790: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 20161e0 <_global_impure_ptr>
2003794: 80 a4 00 01 cmp %l0, %g1
2003798: 02 80 00 07 be 20037b4 <newlib_delete_hook+0x44>
200379c: 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);
20037a0: 90 10 00 10 mov %l0, %o0
20037a4: 40 00 32 71 call 2010168 <_fwalk>
20037a8: 92 12 61 40 or %o1, 0x140, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
20037ac: 40 00 1b 00 call 200a3ac <_Workspace_Free>
20037b0: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
20037b4: 80 a6 00 19 cmp %i0, %i1
20037b8: 12 80 00 04 bne 20037c8 <newlib_delete_hook+0x58>
20037bc: c0 26 61 54 clr [ %i1 + 0x154 ]
_REENT = 0;
20037c0: 03 00 80 59 sethi %hi(0x2016400), %g1
20037c4: c0 20 63 38 clr [ %g1 + 0x338 ] ! 2016738 <_impure_ptr>
20037c8: 81 c7 e0 08 ret
20037cc: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
20037d0: 10 bf ff ed b 2003784 <newlib_delete_hook+0x14>
20037d4: e0 00 63 38 ld [ %g1 + 0x338 ], %l0
02003540 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
2003540: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
2003544: 40 00 32 13 call 200fd90 <fileno>
2003548: 90 10 00 18 mov %i0, %o0
200354c: 80 a2 20 02 cmp %o0, 2
2003550: 28 80 00 06 bleu,a 2003568 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
2003554: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
2003558: 40 00 31 46 call 200fa70 <fclose>
200355c: 90 10 00 18 mov %i0, %o0
}
return 0;
}
2003560: 81 c7 e0 08 ret
2003564: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
2003568: 80 88 60 80 btst 0x80, %g1
200356c: 02 bf ff fd be 2003560 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
2003570: 01 00 00 00 nop
free( fp->_bf._base );
2003574: 7f ff fd bc call 2002c64 <free> <== NOT EXECUTED
2003578: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
200357c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2003580: 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;
2003584: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2003588: 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;
200358c: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
2003590: 81 c7 e0 08 ret <== NOT EXECUTED
2003594: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200384c <open>:
int open(
const char *pathname,
int flags,
...
)
{
200384c: 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);
2003850: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003854: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2003858: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200385c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
2003860: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
2003864: a6 08 60 01 and %g1, 1, %l3
if ( ( status & _FWRITE ) == _FWRITE )
2003868: 80 88 60 02 btst 2, %g1
200386c: 02 80 00 03 be 2003878 <open+0x2c>
2003870: a7 2c e0 02 sll %l3, 2, %l3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
2003874: a6 14 e0 02 or %l3, 2, %l3
va_start(ap, flags);
mode = va_arg( ap, int );
2003878: 82 07 a0 50 add %fp, 0x50, %g1
200387c: 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();
2003880: 40 00 21 2a call 200bd28 <rtems_libio_allocate>
2003884: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
2003888: a0 92 20 00 orcc %o0, 0, %l0
200388c: 22 80 00 30 be,a 200394c <open+0x100>
2003890: a6 10 20 17 mov 0x17, %l3
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
2003894: 40 00 33 dd call 2010808 <strlen>
2003898: 90 10 00 18 mov %i0, %o0
200389c: a2 07 bf e8 add %fp, -24, %l1
20038a0: 92 10 00 08 mov %o0, %o1
20038a4: 94 10 00 13 mov %l3, %o2
20038a8: 90 10 00 18 mov %i0, %o0
20038ac: 96 10 00 11 mov %l1, %o3
20038b0: 7f ff fc ad call 2002b64 <rtems_filesystem_evaluate_path>
20038b4: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
20038b8: 80 a2 3f ff cmp %o0, -1
20038bc: 02 80 00 40 be 20039bc <open+0x170>
20038c0: 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)) {
20038c4: 80 a0 6a 00 cmp %g1, 0xa00
20038c8: 02 80 00 26 be 2003960 <open+0x114>
20038cc: 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 );
20038d0: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
20038d4: 40 00 20 f1 call 200bc98 <rtems_libio_fcntl_flags>
20038d8: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
20038dc: c4 07 bf f0 ld [ %fp + -16 ], %g2
20038e0: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
20038e4: 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;
20038e8: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
20038ec: c4 07 bf f4 ld [ %fp + -12 ], %g2
20038f0: c6 24 20 1c st %g3, [ %l0 + 0x1c ]
20038f4: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
20038f8: c6 07 bf ec ld [ %fp + -20 ], %g3
20038fc: 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 );
2003900: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
2003904: 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 );
2003908: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
200390c: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
2003910: 90 10 00 10 mov %l0, %o0
2003914: 92 10 00 18 mov %i0, %o1
2003918: 94 10 00 19 mov %i1, %o2
200391c: 9f c0 40 00 call %g1
2003920: 96 10 00 12 mov %l2, %o3
if ( rc ) {
2003924: 80 a2 20 00 cmp %o0, 0
2003928: 12 80 00 1a bne 2003990 <open+0x144>
200392c: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
2003930: 12 80 00 2d bne 20039e4 <open+0x198>
2003934: 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;
2003938: f0 04 63 10 ld [ %l1 + 0x310 ], %i0 ! 2016f10 <rtems_libio_iops>
200393c: a0 24 00 18 sub %l0, %i0, %l0
2003940: b1 3c 20 06 sra %l0, 6, %i0
}
2003944: 81 c7 e0 08 ret
2003948: 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 );
200394c: 40 00 2f f1 call 200f910 <__errno>
2003950: b0 10 3f ff mov -1, %i0
2003954: e6 22 00 00 st %l3, [ %o0 ]
2003958: 81 c7 e0 08 ret
200395c: 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;
2003960: a6 10 20 11 mov 0x11, %l3
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
2003964: 80 a4 20 00 cmp %l0, 0
2003968: 02 80 00 05 be 200397c <open+0x130>
200396c: 80 a5 20 00 cmp %l4, 0
rtems_libio_free( iop );
2003970: 40 00 21 22 call 200bdf8 <rtems_libio_free>
2003974: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
2003978: 80 a5 20 00 cmp %l4, 0
200397c: 02 bf ff f4 be 200394c <open+0x100>
2003980: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
2003984: 7f ff fc b1 call 2002c48 <rtems_filesystem_freenode>
2003988: 90 10 00 14 mov %l4, %o0
200398c: 30 bf ff f0 b,a 200394c <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;
2003990: 40 00 2f e0 call 200f910 <__errno>
2003994: a8 10 00 11 mov %l1, %l4
2003998: e6 02 00 00 ld [ %o0 ], %l3
200399c: 23 00 80 5b sethi %hi(0x2016c00), %l1
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
20039a0: 80 a4 e0 00 cmp %l3, 0
20039a4: 12 bf ff f0 bne 2003964 <open+0x118> <== ALWAYS TAKEN
20039a8: f0 04 63 10 ld [ %l1 + 0x310 ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
20039ac: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED
20039b0: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED
}
20039b4: 81 c7 e0 08 ret <== NOT EXECUTED
20039b8: 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 ) {
20039bc: 40 00 2f d5 call 200f910 <__errno>
20039c0: 01 00 00 00 nop
20039c4: c2 02 00 00 ld [ %o0 ], %g1
20039c8: 80 a0 60 02 cmp %g1, 2
20039cc: 02 80 00 1d be 2003a40 <open+0x1f4>
20039d0: a8 10 20 00 clr %l4
rc = errno;
20039d4: 40 00 2f cf call 200f910 <__errno>
20039d8: 01 00 00 00 nop
goto done;
20039dc: 10 bf ff f0 b 200399c <open+0x150>
20039e0: e6 02 00 00 ld [ %o0 ], %l3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
20039e4: d0 04 63 10 ld [ %l1 + 0x310 ], %o0
20039e8: 92 10 20 00 clr %o1
20039ec: 94 10 20 00 clr %o2
20039f0: 90 24 00 08 sub %l0, %o0, %o0
20039f4: 40 00 20 67 call 200bb90 <ftruncate>
20039f8: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
20039fc: a6 92 20 00 orcc %o0, 0, %l3
2003a00: 02 bf ff cf be 200393c <open+0xf0>
2003a04: f0 04 63 10 ld [ %l1 + 0x310 ], %i0
if(errno) rc = errno;
2003a08: 40 00 2f c2 call 200f910 <__errno>
2003a0c: 01 00 00 00 nop
2003a10: c2 02 00 00 ld [ %o0 ], %g1
2003a14: 80 a0 60 00 cmp %g1, 0
2003a18: 12 80 00 1a bne 2003a80 <open+0x234> <== ALWAYS TAKEN
2003a1c: 01 00 00 00 nop
close( iop - rtems_libio_iops );
2003a20: d0 04 63 10 ld [ %l1 + 0x310 ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
2003a24: 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 );
2003a28: 90 24 00 08 sub %l0, %o0, %o0
/* those are released by close(): */
iop = 0;
2003a2c: 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 );
2003a30: 40 00 20 35 call 200bb04 <close>
2003a34: 91 3a 20 06 sra %o0, 6, %o0
2003a38: 10 bf ff da b 20039a0 <open+0x154>
2003a3c: 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) ) {
2003a40: 80 8e 62 00 btst 0x200, %i1
2003a44: 02 bf ff c8 be 2003964 <open+0x118>
2003a48: 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 );
2003a4c: 90 10 00 18 mov %i0, %o0
2003a50: 13 00 00 20 sethi %hi(0x8000), %o1
2003a54: 94 10 20 00 clr %o2
2003a58: 92 14 80 09 or %l2, %o1, %o1
2003a5c: 7f ff fd b1 call 2003120 <mknod>
2003a60: 96 10 20 00 clr %o3
if ( rc ) {
2003a64: 80 a2 20 00 cmp %o0, 0
2003a68: 02 80 00 0a be 2003a90 <open+0x244> <== ALWAYS TAKEN
2003a6c: 01 00 00 00 nop
rc = errno;
2003a70: 40 00 2f a8 call 200f910 <__errno> <== NOT EXECUTED
2003a74: 23 00 80 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED
goto done;
2003a78: 10 bf ff ca b 20039a0 <open+0x154> <== NOT EXECUTED
2003a7c: 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;
2003a80: 40 00 2f a4 call 200f910 <__errno>
2003a84: 01 00 00 00 nop
2003a88: 10 bf ff e6 b 2003a20 <open+0x1d4>
2003a8c: 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(
2003a90: 40 00 33 5e call 2010808 <strlen>
2003a94: 90 10 00 18 mov %i0, %o0
2003a98: 94 10 20 00 clr %o2
2003a9c: 92 10 00 08 mov %o0, %o1
2003aa0: 96 10 00 11 mov %l1, %o3
2003aa4: 90 10 00 18 mov %i0, %o0
2003aa8: 98 10 20 01 mov 1, %o4
2003aac: 7f ff fc 2e call 2002b64 <rtems_filesystem_evaluate_path>
2003ab0: a6 10 20 0d mov 0xd, %l3
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
2003ab4: 80 a2 20 00 cmp %o0, 0
2003ab8: 12 bf ff ac bne 2003968 <open+0x11c> <== NEVER TAKEN
2003abc: 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 );
2003ac0: 10 bf ff 85 b 20038d4 <open+0x88>
2003ac4: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
02004828 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004828: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
200482c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2004830: 80 88 60 01 btst 1, %g1
2004834: 02 80 00 18 be 2004894 <oproc+0x6c> <== NEVER TAKEN
2004838: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
200483c: 80 a6 20 09 cmp %i0, 9
2004840: 22 80 00 42 be,a 2004948 <oproc+0x120>
2004844: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
2004848: 08 80 00 19 bleu 20048ac <oproc+0x84> <== NEVER TAKEN
200484c: 80 a6 20 08 cmp %i0, 8
2004850: 80 a6 20 0a cmp %i0, 0xa
2004854: 02 80 00 22 be 20048dc <oproc+0xb4>
2004858: 80 a6 20 0d cmp %i0, 0xd
200485c: 02 80 00 2d be 2004910 <oproc+0xe8> <== NEVER TAKEN
2004860: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2004864: 80 88 60 02 btst 2, %g1
2004868: 12 80 00 46 bne 2004980 <oproc+0x158> <== NEVER TAKEN
200486c: 03 00 80 59 sethi %hi(0x2016400), %g1
2004870: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 2016734 <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
2004874: b0 00 40 18 add %g1, %i0, %i0
2004878: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
200487c: 80 88 60 20 btst 0x20, %g1
2004880: 12 80 00 06 bne 2004898 <oproc+0x70> <== NEVER TAKEN
2004884: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
2004888: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
200488c: 82 00 60 01 inc %g1
2004890: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004894: 90 07 a0 44 add %fp, 0x44, %o0
2004898: 92 10 20 01 mov 1, %o1
200489c: 7f ff ff 94 call 20046ec <rtems_termios_puts>
20048a0: 94 10 00 19 mov %i1, %o2
20048a4: 81 c7 e0 08 ret
20048a8: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
20048ac: 12 bf ff ef bne 2004868 <oproc+0x40> <== NOT EXECUTED
20048b0: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
20048b4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
20048b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20048bc: 04 bf ff f6 ble 2004894 <oproc+0x6c> <== NOT EXECUTED
20048c0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20048c4: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
20048c8: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20048cc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20048d0: 7f ff ff 87 call 20046ec <rtems_termios_puts> <== NOT EXECUTED
20048d4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
20048d8: 30 80 00 3e b,a 20049d0 <oproc+0x1a8> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
20048dc: 80 88 60 20 btst 0x20, %g1
20048e0: 32 80 00 02 bne,a 20048e8 <oproc+0xc0> <== NEVER TAKEN
20048e4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
20048e8: 80 88 60 04 btst 4, %g1
20048ec: 22 bf ff eb be,a 2004898 <oproc+0x70> <== NEVER TAKEN
20048f0: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
20048f4: 92 10 20 01 mov 1, %o1
20048f8: 11 00 80 56 sethi %hi(0x2015800), %o0
20048fc: 94 10 00 19 mov %i1, %o2
2004900: 7f ff ff 7b call 20046ec <rtems_termios_puts>
2004904: 90 12 20 70 or %o0, 0x70, %o0
tty->column = 0;
2004908: 10 bf ff e3 b 2004894 <oproc+0x6c>
200490c: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2004910: 02 80 00 06 be 2004928 <oproc+0x100> <== NOT EXECUTED
2004914: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2004918: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
200491c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004920: 02 bf ff e1 be 20048a4 <oproc+0x7c> <== NOT EXECUTED
2004924: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
2004928: 22 bf ff db be,a 2004894 <oproc+0x6c> <== NOT EXECUTED
200492c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
2004930: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2004934: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004938: 02 bf ff d7 be 2004894 <oproc+0x6c> <== NOT EXECUTED
200493c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
2004940: 10 bf ff d5 b 2004894 <oproc+0x6c> <== NOT EXECUTED
2004944: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004948: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
200494c: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004950: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004954: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004958: 80 a0 40 02 cmp %g1, %g2
200495c: 02 80 00 17 be 20049b8 <oproc+0x190> <== ALWAYS TAKEN
2004960: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
2004964: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004968: 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;
200496c: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004970: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2004974: 7f ff ff 5e call 20046ec <rtems_termios_puts> <== NOT EXECUTED
2004978: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200497c: 30 80 00 15 b,a 20049d0 <oproc+0x1a8> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
2004980: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 <== NOT EXECUTED
2004984: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
2004988: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
200498c: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
2004990: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
2004994: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
2004998: 22 80 00 05 be,a 20049ac <oproc+0x184> <== NOT EXECUTED
200499c: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
20049a0: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
20049a4: 10 bf ff b4 b 2004874 <oproc+0x4c> <== NOT EXECUTED
20049a8: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
20049ac: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
20049b0: 10 bf ff b1 b 2004874 <oproc+0x4c> <== NOT EXECUTED
20049b4: 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;
20049b8: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
20049bc: 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;
20049c0: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
20049c4: 90 12 20 78 or %o0, 0x78, %o0
20049c8: 7f ff ff 49 call 20046ec <rtems_termios_puts>
20049cc: 94 10 00 19 mov %i1, %o2
return;
20049d0: 81 c7 e0 08 ret
20049d4: 81 e8 00 00 restore
0200d02c <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200d02c: 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)
200d030: 92 10 21 ff mov 0x1ff, %o1
200d034: 11 00 80 78 sethi %hi(0x201e000), %o0
return -1;
200d038: 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)
200d03c: 40 00 06 20 call 200e8bc <rtems_mkdir>
200d040: 90 12 21 48 or %o0, 0x148, %o0
200d044: 80 a2 20 00 cmp %o0, 0
200d048: 02 80 00 05 be 200d05c <pipe_create+0x30> <== ALWAYS TAKEN
200d04c: 03 00 80 7d sethi %hi(0x201f400), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200d050: b0 10 00 10 mov %l0, %i0
200d054: 81 c7 e0 08 ret
200d058: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d05c: d4 10 61 18 lduh [ %g1 + 0x118 ], %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200d060: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d064: 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);
200d068: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d06c: c8 30 61 18 sth %g4, [ %g1 + 0x118 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200d070: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200d074: 03 00 00 19 sethi %hi(0x6400), %g1
200d078: 86 10 e2 69 or %g3, 0x269, %g3
200d07c: 82 10 62 6f or %g1, 0x26f, %g1
200d080: a2 07 bf f0 add %fp, -16, %l1
200d084: c4 3f bf f0 std %g2, [ %fp + -16 ]
200d088: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d08c: 95 2a a0 10 sll %o2, 0x10, %o2
200d090: 90 07 bf fa add %fp, -6, %o0
200d094: 95 32 a0 10 srl %o2, 0x10, %o2
200d098: 13 00 80 78 sethi %hi(0x201e000), %o1
200d09c: 40 00 14 c0 call 201239c <sprintf>
200d0a0: 92 12 61 50 or %o1, 0x150, %o1 ! 201e150 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200d0a4: 90 10 00 11 mov %l1, %o0
200d0a8: 40 00 05 4c call 200e5d8 <mkfifo>
200d0ac: 92 10 21 80 mov 0x180, %o1
200d0b0: 80 a2 20 00 cmp %o0, 0
200d0b4: 12 80 00 32 bne 200d17c <pipe_create+0x150>
200d0b8: 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);
200d0bc: 7f ff df c1 call 2004fc0 <open>
200d0c0: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200d0c4: 80 a2 20 00 cmp %o0, 0
200d0c8: 06 80 00 20 bl 200d148 <pipe_create+0x11c>
200d0cc: 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]);
200d0d0: 03 00 80 7a sethi %hi(0x201e800), %g1
200d0d4: c4 00 63 14 ld [ %g1 + 0x314 ], %g2 ! 201eb14 <rtems_libio_number_iops>
200d0d8: 80 a2 00 02 cmp %o0, %g2
200d0dc: 0a 80 00 16 bcs 200d134 <pipe_create+0x108> <== ALWAYS TAKEN
200d0e0: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200d0e4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200d0e8: 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;
200d0ec: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200d0f0: 92 10 20 01 mov 1, %o1
200d0f4: 7f ff df b3 call 2004fc0 <open>
200d0f8: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
200d0fc: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200d100: 80 a2 20 00 cmp %o0, 0
200d104: 06 80 00 18 bl 200d164 <pipe_create+0x138>
200d108: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
200d10c: 7f ff e8 68 call 20072ac <unlink>
200d110: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
200d114: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200d118: 80 a4 a0 00 cmp %l2, 0
200d11c: 22 bf ff ce be,a 200d054 <pipe_create+0x28>
200d120: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
200d124: 40 00 11 b0 call 20117e4 <__errno>
200d128: a0 10 3f ff mov -1, %l0
200d12c: 10 bf ff c9 b 200d050 <pipe_create+0x24>
200d130: 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]);
200d134: 03 00 80 7d sethi %hi(0x201f400), %g1
200d138: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 201f698 <rtems_libio_iops>
200d13c: 91 2a 20 06 sll %o0, 6, %o0
200d140: 10 bf ff e9 b 200d0e4 <pipe_create+0xb8>
200d144: 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;
200d148: 40 00 11 a7 call 20117e4 <__errno>
200d14c: a0 10 20 00 clr %l0
200d150: 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);
200d154: 7f ff e8 56 call 20072ac <unlink>
200d158: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200d15c: 10 bf ff f0 b 200d11c <pipe_create+0xf0>
200d160: 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;
200d164: 40 00 11 a0 call 20117e4 <__errno>
200d168: 01 00 00 00 nop
200d16c: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
200d170: 7f ff db 55 call 2003ec4 <close>
200d174: d0 06 00 00 ld [ %i0 ], %o0
200d178: 30 bf ff e5 b,a 200d10c <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){
200d17c: 40 00 11 9a call 20117e4 <__errno>
200d180: b0 10 00 10 mov %l0, %i0
200d184: 30 bf ff b4 b,a 200d054 <pipe_create+0x28>
0200e704 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200e704: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200e708: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200e70c: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
200e710: 82 10 62 7f or %g1, 0x27f, %g1
200e714: 80 a6 40 01 cmp %i1, %g1
200e718: 12 80 00 12 bne 200e760 <pipe_ioctl+0x5c>
200e71c: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200e720: 80 a6 a0 00 cmp %i2, 0
200e724: 02 80 00 0f be 200e760 <pipe_ioctl+0x5c>
200e728: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200e72c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200e730: 92 10 20 00 clr %o1
200e734: 94 10 20 00 clr %o2
200e738: 7f ff e8 d3 call 2008a84 <rtems_semaphore_obtain>
200e73c: b0 10 3f fc mov -4, %i0
200e740: 80 a2 20 00 cmp %o0, 0
200e744: 12 80 00 07 bne 200e760 <pipe_ioctl+0x5c> <== NEVER TAKEN
200e748: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200e74c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200e750: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
200e754: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
200e758: 7f ff e9 16 call 2008bb0 <rtems_semaphore_release>
200e75c: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
200e760: 81 c7 e0 08 ret
200e764: 81 e8 00 00 restore
0200e340 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e340: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200e344: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e348: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200e34c: 92 10 20 00 clr %o1
200e350: 94 10 20 00 clr %o2
200e354: 7f ff e9 cc call 2008a84 <rtems_semaphore_obtain>
200e358: b0 10 3f fc mov -4, %i0
200e35c: 80 a2 20 00 cmp %o0, 0
200e360: 12 80 00 2d bne 200e414 <pipe_read+0xd4> <== NEVER TAKEN
200e364: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
200e368: a2 10 20 00 clr %l1
200e36c: 80 a6 a0 00 cmp %i2, 0
200e370: 02 80 00 4b be 200e49c <pipe_read+0x15c> <== NEVER TAKEN
200e374: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
200e378: f0 04 20 0c ld [ %l0 + 0xc ], %i0
200e37c: 80 a6 20 00 cmp %i0, 0
200e380: 12 80 00 27 bne 200e41c <pipe_read+0xdc>
200e384: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
200e388: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200e38c: 80 a0 60 00 cmp %g1, 0
200e390: 22 80 00 1c be,a 200e400 <pipe_read+0xc0>
200e394: b0 10 20 00 clr %i0
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200e398: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200e39c: 80 88 60 01 btst 1, %g1
200e3a0: 32 80 00 18 bne,a 200e400 <pipe_read+0xc0>
200e3a4: 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 ++;
200e3a8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200e3ac: 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 ++;
200e3b0: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200e3b4: 7f ff e9 ff call 2008bb0 <rtems_semaphore_release>
200e3b8: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200e3bc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200e3c0: 40 00 06 60 call 200fd40 <rtems_barrier_wait>
200e3c4: 92 10 20 00 clr %o1
200e3c8: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e3cc: 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))
200e3d0: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e3d4: 92 10 20 00 clr %o1
200e3d8: 94 10 20 00 clr %o2
200e3dc: 7f ff e9 aa call 2008a84 <rtems_semaphore_obtain>
200e3e0: b0 0e 3f fc and %i0, -4, %i0
200e3e4: 80 a2 20 00 cmp %o0, 0
200e3e8: 12 80 00 2f bne 200e4a4 <pipe_read+0x164> <== NEVER TAKEN
200e3ec: 80 a6 20 00 cmp %i0, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200e3f0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200e3f4: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200e3f8: 02 bf ff e0 be 200e378 <pipe_read+0x38> <== ALWAYS TAKEN
200e3fc: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200e400: 7f ff e9 ec call 2008bb0 <rtems_semaphore_release>
200e404: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
200e408: 80 a4 60 00 cmp %l1, 0
200e40c: 34 80 00 02 bg,a 200e414 <pipe_read+0xd4>
200e410: b0 10 00 11 mov %l1, %i0
return read;
return ret;
}
200e414: 81 c7 e0 08 ret
200e418: 81 e8 00 00 restore
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200e41c: 80 a6 00 01 cmp %i0, %g1
200e420: 38 80 00 02 bgu,a 200e428 <pipe_read+0xe8>
200e424: b0 10 00 01 mov %g1, %i0
chunk1 = pipe->Size - pipe->Start;
200e428: c2 04 20 08 ld [ %l0 + 8 ], %g1
200e42c: e8 04 20 04 ld [ %l0 + 4 ], %l4
200e430: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
200e434: 80 a6 00 14 cmp %i0, %l4
200e438: 14 80 00 1d bg 200e4ac <pipe_read+0x16c>
200e43c: 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);
200e440: 90 06 40 12 add %i1, %l2, %o0
200e444: 92 02 40 01 add %o1, %g1, %o1
200e448: 40 00 12 fb call 2013034 <memcpy>
200e44c: 94 10 00 18 mov %i0, %o2
pipe->Start += chunk;
200e450: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
200e454: d2 04 20 04 ld [ %l0 + 4 ], %o1
200e458: 40 00 42 af call 201ef14 <.urem>
200e45c: 90 06 00 08 add %i0, %o0, %o0
pipe->Length -= chunk;
200e460: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200e464: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
200e468: 82 20 40 18 sub %g1, %i0, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200e46c: 80 a0 60 00 cmp %g1, 0
200e470: 12 80 00 03 bne 200e47c <pipe_read+0x13c>
200e474: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
200e478: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
200e47c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200e480: 80 a0 60 00 cmp %g1, 0
200e484: 32 80 00 15 bne,a 200e4d8 <pipe_read+0x198>
200e488: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
200e48c: a2 04 40 18 add %l1, %i0, %l1
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200e490: 80 a4 40 1a cmp %l1, %i2
200e494: 0a bf ff b9 bcs 200e378 <pipe_read+0x38> <== NEVER TAKEN
200e498: a4 10 00 11 mov %l1, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200e49c: 10 bf ff d9 b 200e400 <pipe_read+0xc0>
200e4a0: 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;
200e4a4: 10 bf ff d9 b 200e408 <pipe_read+0xc8> <== NOT EXECUTED
200e4a8: 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);
200e4ac: 94 10 00 14 mov %l4, %o2
200e4b0: 92 02 40 01 add %o1, %g1, %o1
200e4b4: 40 00 12 e0 call 2013034 <memcpy>
200e4b8: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200e4bc: d2 04 00 00 ld [ %l0 ], %o1
200e4c0: 90 04 80 14 add %l2, %l4, %o0
200e4c4: 94 26 00 14 sub %i0, %l4, %o2
200e4c8: 40 00 12 db call 2013034 <memcpy>
200e4cc: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200e4d0: 10 bf ff e1 b 200e454 <pipe_read+0x114>
200e4d4: 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);
200e4d8: 40 00 06 03 call 200fce4 <rtems_barrier_release>
200e4dc: 92 10 00 13 mov %l3, %o1
read += chunk;
200e4e0: 10 bf ff ec b 200e490 <pipe_read+0x150>
200e4e4: a2 04 40 18 add %l1, %i0, %l1
0200dd70 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200dd70: 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);
200dd74: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200dd78: 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)
200dd7c: 80 88 60 02 btst 2, %g1
200dd80: 02 80 00 05 be 200dd94 <pipe_release+0x24>
200dd84: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
200dd88: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200dd8c: 82 00 7f ff add %g1, -1, %g1
200dd90: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200dd94: 80 8c 60 04 btst 4, %l1
200dd98: 02 80 00 05 be 200ddac <pipe_release+0x3c>
200dd9c: 01 00 00 00 nop
pipe->Writers --;
200dda0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200dda4: 82 00 7f ff add %g1, -1, %g1
200dda8: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
200ddac: 7f ff eb 81 call 2008bb0 <rtems_semaphore_release>
200ddb0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200ddb4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200ddb8: 80 a0 60 00 cmp %g1, 0
200ddbc: 12 80 00 0b bne 200dde8 <pipe_release+0x78>
200ddc0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200ddc4: 80 a0 60 00 cmp %g1, 0
200ddc8: 02 80 00 1a be 200de30 <pipe_release+0xc0>
200ddcc: 80 a4 60 04 cmp %l1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200ddd0: 32 80 00 12 bne,a 200de18 <pipe_release+0xa8> <== ALWAYS TAKEN
200ddd4: 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();
200ddd8: 7f ff ff e0 call 200dd58 <pipe_unlock> <== NOT EXECUTED
200dddc: 01 00 00 00 nop <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200dde0: 81 c7 e0 08 ret <== NOT EXECUTED
200dde4: 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)
200dde8: 80 a0 60 00 cmp %g1, 0
200ddec: 12 bf ff fb bne 200ddd8 <pipe_release+0x68> <== NEVER TAKEN
200ddf0: 80 a4 60 02 cmp %l1, 2
200ddf4: 02 bf ff f9 be 200ddd8 <pipe_release+0x68> <== NEVER TAKEN
200ddf8: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
200ddfc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200de00: 40 00 07 b9 call 200fce4 <rtems_barrier_release>
200de04: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
200de08: 7f ff ff d4 call 200dd58 <pipe_unlock>
200de0c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200de10: 81 c7 e0 08 ret
200de14: 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);
200de18: 40 00 07 b3 call 200fce4 <rtems_barrier_release>
200de1c: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
200de20: 7f ff ff ce call 200dd58 <pipe_unlock>
200de24: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200de28: 81 c7 e0 08 ret
200de2c: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200de30: 40 00 07 84 call 200fc40 <rtems_barrier_delete>
200de34: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
200de38: 40 00 07 82 call 200fc40 <rtems_barrier_delete>
200de3c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
200de40: 7f ff ea da call 20089a8 <rtems_semaphore_delete>
200de44: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
200de48: 7f ff db 06 call 2004a60 <free>
200de4c: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
200de50: 7f ff db 04 call 2004a60 <free>
200de54: 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();
200de58: 7f ff ff c0 call 200dd58 <pipe_unlock>
200de5c: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200de60: 81 c7 e0 08 ret
200de64: 81 e8 00 00 restore
0200e4e8 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e4e8: 9d e3 bf 98 save %sp, -104, %sp
200e4ec: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200e4f0: 80 a6 a0 00 cmp %i2, 0
200e4f4: 12 80 00 04 bne 200e504 <pipe_write+0x1c> <== ALWAYS TAKEN
200e4f8: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
200e4fc: 81 c7 e0 08 ret
200e500: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
200e504: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200e508: 92 10 20 00 clr %o1
200e50c: 94 10 20 00 clr %o2
200e510: 7f ff e9 5d call 2008a84 <rtems_semaphore_obtain>
200e514: b0 10 3f fc mov -4, %i0
200e518: 80 a2 20 00 cmp %o0, 0
200e51c: 12 bf ff f8 bne 200e4fc <pipe_write+0x14> <== NEVER TAKEN
200e520: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200e524: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200e528: 80 a0 60 00 cmp %g1, 0
200e52c: 02 80 00 61 be 200e6b0 <pipe_write+0x1c8>
200e530: 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;
200e534: f0 04 20 04 ld [ %l0 + 4 ], %i0
200e538: 80 a6 80 18 cmp %i2, %i0
200e53c: 18 80 00 03 bgu 200e548 <pipe_write+0x60> <== NEVER TAKEN
200e540: a2 10 20 01 mov 1, %l1
200e544: a2 10 00 1a mov %i2, %l1
200e548: a6 10 20 00 clr %l3
200e54c: 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);
200e550: 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) {
200e554: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200e558: 84 26 00 01 sub %i0, %g1, %g2
200e55c: 80 a0 80 11 cmp %g2, %l1
200e560: 1a 80 00 27 bcc 200e5fc <pipe_write+0x114>
200e564: 86 26 80 13 sub %i2, %l3, %g3
if (LIBIO_NODELAY(iop)) {
200e568: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200e56c: 80 88 60 01 btst 1, %g1
200e570: 32 80 00 46 bne,a 200e688 <pipe_write+0x1a0>
200e574: 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 ++;
200e578: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200e57c: 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 ++;
200e580: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200e584: 7f ff e9 8b call 2008bb0 <rtems_semaphore_release>
200e588: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200e58c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200e590: 40 00 05 ec call 200fd40 <rtems_barrier_wait>
200e594: 92 10 20 00 clr %o1
200e598: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e59c: 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))
200e5a0: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e5a4: 92 10 20 00 clr %o1
200e5a8: 94 10 20 00 clr %o2
200e5ac: 7f ff e9 36 call 2008a84 <rtems_semaphore_obtain>
200e5b0: b0 0e 3f fc and %i0, -4, %i0
200e5b4: 80 a2 20 00 cmp %o0, 0
200e5b8: 12 80 00 46 bne 200e6d0 <pipe_write+0x1e8> <== NEVER TAKEN
200e5bc: 80 a6 20 00 cmp %i0, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200e5c0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200e5c4: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200e5c8: 12 80 00 30 bne 200e688 <pipe_write+0x1a0> <== NEVER TAKEN
200e5cc: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200e5d0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200e5d4: 80 a0 60 00 cmp %g1, 0
200e5d8: 02 80 00 2c be 200e688 <pipe_write+0x1a0> <== NEVER TAKEN
200e5dc: b0 10 3f e0 mov -32, %i0
200e5e0: 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) {
200e5e4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200e5e8: 84 26 00 01 sub %i0, %g1, %g2
200e5ec: 80 a0 80 11 cmp %g2, %l1
200e5f0: 2a bf ff df bcs,a 200e56c <pipe_write+0x84> <== NEVER TAKEN
200e5f4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200e5f8: 86 26 80 13 sub %i2, %l3, %g3
200e5fc: 80 a0 80 03 cmp %g2, %g3
200e600: 08 80 00 03 bleu 200e60c <pipe_write+0x124>
200e604: a2 10 00 02 mov %g2, %l1
200e608: a2 10 00 03 mov %g3, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200e60c: d0 04 20 08 ld [ %l0 + 8 ], %o0
200e610: 92 10 00 18 mov %i0, %o1
200e614: 40 00 42 40 call 201ef14 <.urem>
200e618: 90 00 40 08 add %g1, %o0, %o0
200e61c: b0 26 00 08 sub %i0, %o0, %i0
if (chunk > chunk1) {
200e620: 80 a4 40 18 cmp %l1, %i0
200e624: 04 80 00 2d ble 200e6d8 <pipe_write+0x1f0>
200e628: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200e62c: 92 06 40 13 add %i1, %l3, %o1
200e630: 94 10 00 18 mov %i0, %o2
200e634: 40 00 12 80 call 2013034 <memcpy>
200e638: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200e63c: d0 04 00 00 ld [ %l0 ], %o0
200e640: 92 06 00 13 add %i0, %l3, %o1
200e644: 94 24 40 18 sub %l1, %i0, %o2
200e648: 40 00 12 7b call 2013034 <memcpy>
200e64c: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200e650: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
200e654: 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;
200e658: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
200e65c: 80 a0 60 00 cmp %g1, 0
200e660: 12 80 00 24 bne 200e6f0 <pipe_write+0x208>
200e664: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
200e668: 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) {
200e66c: 80 a6 80 12 cmp %i2, %l2
200e670: 08 80 00 05 bleu 200e684 <pipe_write+0x19c> <== ALWAYS TAKEN
200e674: a6 10 00 12 mov %l2, %l3
200e678: 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;
200e67c: 10 bf ff b6 b 200e554 <pipe_write+0x6c> <== NOT EXECUTED
200e680: 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) {
200e684: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200e688: 7f ff e9 4a call 2008bb0 <rtems_semaphore_release>
200e68c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
200e690: 80 a6 3f e0 cmp %i0, -32
200e694: 02 80 00 09 be 200e6b8 <pipe_write+0x1d0>
200e698: 01 00 00 00 nop
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200e69c: 80 a4 a0 00 cmp %l2, 0
200e6a0: 04 bf ff 97 ble 200e4fc <pipe_write+0x14>
200e6a4: 01 00 00 00 nop
return written;
return ret;
}
200e6a8: 81 c7 e0 08 ret
200e6ac: 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;
200e6b0: 10 bf ff f6 b 200e688 <pipe_write+0x1a0>
200e6b4: a4 10 20 00 clr %l2
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
200e6b8: 40 00 02 26 call 200ef50 <getpid>
200e6bc: 01 00 00 00 nop
200e6c0: 40 00 03 04 call 200f2d0 <kill>
200e6c4: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
200e6c8: 10 bf ff f6 b 200e6a0 <pipe_write+0x1b8>
200e6cc: 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;
200e6d0: 10 bf ff f3 b 200e69c <pipe_write+0x1b4> <== NOT EXECUTED
200e6d4: 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);
200e6d8: 92 06 40 13 add %i1, %l3, %o1
200e6dc: 90 00 40 08 add %g1, %o0, %o0
200e6e0: 40 00 12 55 call 2013034 <memcpy>
200e6e4: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
200e6e8: 10 bf ff db b 200e654 <pipe_write+0x16c>
200e6ec: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200e6f0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200e6f4: 40 00 05 7c call 200fce4 <rtems_barrier_release>
200e6f8: 92 10 00 14 mov %l4, %o1
written += chunk;
200e6fc: 10 bf ff dc b 200e66c <pipe_write+0x184>
200e700: a4 04 80 11 add %l2, %l1, %l2
02007594 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
2007594: 05 00 80 92 sethi %hi(0x2024800), %g2
2007598: 84 10 a3 48 or %g2, 0x348, %g2 ! 2024b48 <rtems_malloc_statistics>
200759c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
20075a0: 86 00 e0 01 inc %g3
20075a4: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
20075a8: 84 02 7f ff add %o1, -1, %g2
20075ac: 80 88 80 09 btst %g2, %o1
20075b0: 22 80 00 04 be,a 20075c0 <posix_memalign+0x2c> <== ALWAYS TAKEN
20075b4: 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 );
}
20075b8: 81 c3 e0 08 retl
20075bc: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
20075c0: 08 bf ff fe bleu 20075b8 <posix_memalign+0x24>
20075c4: 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 );
20075c8: 82 13 c0 00 mov %o7, %g1
20075cc: 40 00 00 86 call 20077e4 <rtems_memalign>
20075d0: 9e 10 40 00 mov %g1, %o7
0200bd00 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
200bd00: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200bd04: 80 a0 60 00 cmp %g1, 0
200bd08: 02 80 00 09 be 200bd2c <pthread_attr_setschedpolicy+0x2c>
200bd0c: 90 10 20 16 mov 0x16, %o0
200bd10: c4 00 40 00 ld [ %g1 ], %g2
200bd14: 80 a0 a0 00 cmp %g2, 0
200bd18: 02 80 00 05 be 200bd2c <pthread_attr_setschedpolicy+0x2c>
200bd1c: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
200bd20: 08 80 00 05 bleu 200bd34 <pthread_attr_setschedpolicy+0x34>
200bd24: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
200bd28: 90 10 20 86 mov 0x86, %o0
}
}
200bd2c: 81 c3 e0 08 retl
200bd30: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
200bd34: 85 28 80 09 sll %g2, %o1, %g2
200bd38: 80 88 a0 17 btst 0x17, %g2
200bd3c: 22 bf ff fc be,a 200bd2c <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
200bd40: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
200bd44: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
200bd48: 81 c3 e0 08 retl
200bd4c: 90 10 20 00 clr %o0
02006aec <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
2006aec: 9d e3 bf 90 save %sp, -112, %sp
2006af0: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
2006af4: 80 a4 20 00 cmp %l0, 0
2006af8: 02 80 00 26 be 2006b90 <pthread_barrier_init+0xa4>
2006afc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
2006b00: 80 a6 a0 00 cmp %i2, 0
2006b04: 02 80 00 23 be 2006b90 <pthread_barrier_init+0xa4>
2006b08: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2006b0c: 22 80 00 27 be,a 2006ba8 <pthread_barrier_init+0xbc>
2006b10: 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 )
2006b14: c2 06 40 00 ld [ %i1 ], %g1
2006b18: 80 a0 60 00 cmp %g1, 0
2006b1c: 02 80 00 1d be 2006b90 <pthread_barrier_init+0xa4>
2006b20: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2006b24: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006b28: 80 a0 60 00 cmp %g1, 0
2006b2c: 12 80 00 19 bne 2006b90 <pthread_barrier_init+0xa4> <== NEVER TAKEN
2006b30: 03 00 80 62 sethi %hi(0x2018800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006b34: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 2018a40 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
2006b38: c0 27 bf f8 clr [ %fp + -8 ]
2006b3c: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
2006b40: f4 27 bf fc st %i2, [ %fp + -4 ]
2006b44: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
* 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 );
2006b48: 25 00 80 63 sethi %hi(0x2018c00), %l2
2006b4c: 40 00 08 ed call 2008f00 <_Objects_Allocate>
2006b50: 90 14 a2 00 or %l2, 0x200, %o0 ! 2018e00 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
2006b54: a2 92 20 00 orcc %o0, 0, %l1
2006b58: 02 80 00 10 be 2006b98 <pthread_barrier_init+0xac>
2006b5c: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
2006b60: 40 00 06 2f call 200841c <_CORE_barrier_Initialize>
2006b64: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006b68: 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;
}
2006b6c: a4 14 a2 00 or %l2, 0x200, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006b70: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006b74: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006b78: 85 28 a0 02 sll %g2, 2, %g2
2006b7c: 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;
2006b80: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
2006b84: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
2006b88: 40 00 0d b9 call 200a26c <_Thread_Enable_dispatch>
2006b8c: b0 10 20 00 clr %i0
return 0;
}
2006b90: 81 c7 e0 08 ret
2006b94: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
2006b98: 40 00 0d b5 call 200a26c <_Thread_Enable_dispatch>
2006b9c: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006ba0: 81 c7 e0 08 ret
2006ba4: 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 );
2006ba8: 7f ff ff 9a call 2006a10 <pthread_barrierattr_init>
2006bac: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2006bb0: 10 bf ff da b 2006b18 <pthread_barrier_init+0x2c>
2006bb4: c2 06 40 00 ld [ %i1 ], %g1
0200636c <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
200636c: 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 )
2006370: 80 a6 20 00 cmp %i0, 0
2006374: 02 80 00 15 be 20063c8 <pthread_cleanup_push+0x5c>
2006378: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200637c: 03 00 80 63 sethi %hi(0x2018c00), %g1
2006380: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 2018ee0 <_Thread_Dispatch_disable_level>
2006384: 84 00 a0 01 inc %g2
2006388: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
200638c: 40 00 13 08 call 200afac <_Workspace_Allocate>
2006390: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
2006394: 80 a2 20 00 cmp %o0, 0
2006398: 02 80 00 0a be 20063c0 <pthread_cleanup_push+0x54> <== NEVER TAKEN
200639c: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
20063a0: 03 00 80 65 sethi %hi(0x2019400), %g1
20063a4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 2019424 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
20063a8: 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;
20063ac: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
handler->routine = routine;
20063b0: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
20063b4: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
20063b8: 40 00 06 60 call 2007d38 <_Chain_Append>
20063bc: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
20063c0: 40 00 0d ec call 2009b70 <_Thread_Enable_dispatch>
20063c4: 81 e8 00 00 restore
20063c8: 81 c7 e0 08 ret
20063cc: 81 e8 00 00 restore
0200733c <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
200733c: 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;
2007340: 80 a6 60 00 cmp %i1, 0
2007344: 02 80 00 26 be 20073dc <pthread_cond_init+0xa0>
2007348: 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 )
200734c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007350: 80 a0 60 01 cmp %g1, 1
2007354: 02 80 00 20 be 20073d4 <pthread_cond_init+0x98> <== NEVER TAKEN
2007358: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
200735c: c2 06 40 00 ld [ %i1 ], %g1
2007360: 80 a0 60 00 cmp %g1, 0
2007364: 02 80 00 1c be 20073d4 <pthread_cond_init+0x98>
2007368: 03 00 80 66 sethi %hi(0x2019800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200736c: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 2019be0 <_Thread_Dispatch_disable_level>
2007370: 84 00 a0 01 inc %g2
2007374: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
2007378: 25 00 80 68 sethi %hi(0x201a000), %l2
200737c: 40 00 0a 62 call 2009d04 <_Objects_Allocate>
2007380: 90 14 a0 38 or %l2, 0x38, %o0 ! 201a038 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
2007384: a0 92 20 00 orcc %o0, 0, %l0
2007388: 02 80 00 18 be 20073e8 <pthread_cond_init+0xac>
200738c: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
2007390: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
2007394: 92 10 20 00 clr %o1
2007398: 15 04 00 02 sethi %hi(0x10000800), %o2
200739c: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
20073a0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
20073a4: 40 00 11 6a call 200b94c <_Thread_queue_Initialize>
20073a8: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20073ac: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
20073b0: a4 14 a0 38 or %l2, 0x38, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20073b4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20073b8: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20073bc: 85 28 a0 02 sll %g2, 2, %g2
20073c0: 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;
20073c4: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
20073c8: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
20073cc: 40 00 0f 29 call 200b070 <_Thread_Enable_dispatch>
20073d0: b0 10 20 00 clr %i0
return 0;
}
20073d4: 81 c7 e0 08 ret
20073d8: 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;
20073dc: 33 00 80 60 sethi %hi(0x2018000), %i1
20073e0: 10 bf ff db b 200734c <pthread_cond_init+0x10>
20073e4: b2 16 63 9c or %i1, 0x39c, %i1 ! 201839c <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
20073e8: 40 00 0f 22 call 200b070 <_Thread_Enable_dispatch>
20073ec: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
20073f0: 81 c7 e0 08 ret
20073f4: 81 e8 00 00 restore
0200719c <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
200719c: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
20071a0: 80 a0 60 00 cmp %g1, 0
20071a4: 02 80 00 08 be 20071c4 <pthread_condattr_destroy+0x28>
20071a8: 90 10 20 16 mov 0x16, %o0
20071ac: c4 00 40 00 ld [ %g1 ], %g2
20071b0: 80 a0 a0 00 cmp %g2, 0
20071b4: 02 80 00 04 be 20071c4 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
20071b8: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
20071bc: c0 20 40 00 clr [ %g1 ]
return 0;
20071c0: 90 10 20 00 clr %o0
}
20071c4: 81 c3 e0 08 retl
02006834 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
2006834: 9d e3 bf 58 save %sp, -168, %sp
2006838: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
200683c: 80 a6 a0 00 cmp %i2, 0
2006840: 02 80 00 63 be 20069cc <pthread_create+0x198>
2006844: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
2006848: 80 a6 60 00 cmp %i1, 0
200684c: 22 80 00 62 be,a 20069d4 <pthread_create+0x1a0>
2006850: 33 00 80 74 sethi %hi(0x201d000), %i1
if ( !the_attr->is_initialized )
2006854: c2 06 40 00 ld [ %i1 ], %g1
2006858: 80 a0 60 00 cmp %g1, 0
200685c: 02 80 00 5c be 20069cc <pthread_create+0x198>
2006860: 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) )
2006864: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006868: 80 a0 60 00 cmp %g1, 0
200686c: 02 80 00 07 be 2006888 <pthread_create+0x54>
2006870: 03 00 80 78 sethi %hi(0x201e000), %g1
2006874: c4 06 60 08 ld [ %i1 + 8 ], %g2
2006878: c2 00 61 64 ld [ %g1 + 0x164 ], %g1
200687c: 80 a0 80 01 cmp %g2, %g1
2006880: 0a 80 00 8d bcs 2006ab4 <pthread_create+0x280>
2006884: 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 ) {
2006888: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200688c: 80 a0 60 01 cmp %g1, 1
2006890: 02 80 00 53 be 20069dc <pthread_create+0x1a8>
2006894: 80 a0 60 02 cmp %g1, 2
2006898: 12 80 00 4d bne 20069cc <pthread_create+0x198>
200689c: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
20068a0: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
20068a4: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
20068a8: da 06 60 20 ld [ %i1 + 0x20 ], %o5
20068ac: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
20068b0: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
20068b4: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
20068b8: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
20068bc: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
20068c0: d6 27 bf dc st %o3, [ %fp + -36 ]
20068c4: d8 27 bf e0 st %o4, [ %fp + -32 ]
20068c8: da 27 bf e4 st %o5, [ %fp + -28 ]
20068cc: c8 27 bf e8 st %g4, [ %fp + -24 ]
20068d0: c6 27 bf ec st %g3, [ %fp + -20 ]
20068d4: c4 27 bf f0 st %g2, [ %fp + -16 ]
20068d8: 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 )
20068dc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
20068e0: 80 a0 60 00 cmp %g1, 0
20068e4: 12 80 00 3a bne 20069cc <pthread_create+0x198>
20068e8: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
20068ec: d0 07 bf dc ld [ %fp + -36 ], %o0
20068f0: 40 00 1c be call 200dbe8 <_POSIX_Priority_Is_valid>
20068f4: b0 10 20 16 mov 0x16, %i0
20068f8: 80 8a 20 ff btst 0xff, %o0
20068fc: 02 80 00 34 be 20069cc <pthread_create+0x198> <== NEVER TAKEN
2006900: 03 00 80 78 sethi %hi(0x201e000), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
2006904: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
2006908: 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);
200690c: ea 08 61 68 ldub [ %g1 + 0x168 ], %l5
2006910: 92 07 bf dc add %fp, -36, %o1
2006914: 94 07 bf fc add %fp, -4, %o2
2006918: 40 00 1c c1 call 200dc1c <_POSIX_Thread_Translate_sched_param>
200691c: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
2006920: b0 92 20 00 orcc %o0, 0, %i0
2006924: 12 80 00 2a bne 20069cc <pthread_create+0x198>
2006928: 27 00 80 7b sethi %hi(0x201ec00), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
200692c: d0 04 e2 24 ld [ %l3 + 0x224 ], %o0 ! 201ee24 <_RTEMS_Allocator_Mutex>
2006930: 40 00 06 77 call 200830c <_API_Mutex_Lock>
2006934: 2d 00 80 7b sethi %hi(0x201ec00), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
2006938: 40 00 09 4a call 2008e60 <_Objects_Allocate>
200693c: 90 15 a3 c0 or %l6, 0x3c0, %o0 ! 201efc0 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
2006940: a4 92 20 00 orcc %o0, 0, %l2
2006944: 02 80 00 1f be 20069c0 <pthread_create+0x18c>
2006948: 05 00 80 78 sethi %hi(0x201e000), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
200694c: 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 )
2006950: d6 00 a1 64 ld [ %g2 + 0x164 ], %o3
2006954: 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(
2006958: 80 a2 c0 01 cmp %o3, %g1
200695c: 1a 80 00 03 bcc 2006968 <pthread_create+0x134>
2006960: d4 06 60 04 ld [ %i1 + 4 ], %o2
2006964: 96 10 00 01 mov %g1, %o3
2006968: c2 07 bf fc ld [ %fp + -4 ], %g1
200696c: c0 27 bf d4 clr [ %fp + -44 ]
2006970: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2006974: 82 10 20 01 mov 1, %g1
2006978: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200697c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2006980: 9a 0d 60 ff and %l5, 0xff, %o5
2006984: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2006988: 82 07 bf d4 add %fp, -44, %g1
200698c: c0 23 a0 68 clr [ %sp + 0x68 ]
2006990: 90 15 a3 c0 or %l6, 0x3c0, %o0
2006994: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2006998: 92 10 00 12 mov %l2, %o1
200699c: 98 10 20 01 mov 1, %o4
20069a0: 40 00 0e 3f call 200a29c <_Thread_Initialize>
20069a4: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
20069a8: 80 8a 20 ff btst 0xff, %o0
20069ac: 12 80 00 1f bne 2006a28 <pthread_create+0x1f4>
20069b0: 11 00 80 7b sethi %hi(0x201ec00), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
20069b4: 92 10 00 12 mov %l2, %o1
20069b8: 40 00 0a 16 call 2009210 <_Objects_Free>
20069bc: 90 12 23 c0 or %o0, 0x3c0, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
20069c0: d0 04 e2 24 ld [ %l3 + 0x224 ], %o0
20069c4: 40 00 06 68 call 2008364 <_API_Mutex_Unlock>
20069c8: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
20069cc: 81 c7 e0 08 ret
20069d0: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
20069d4: 10 bf ff a0 b 2006854 <pthread_create+0x20>
20069d8: b2 16 63 64 or %i1, 0x364, %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 ];
20069dc: 03 00 80 7c sethi %hi(0x201f000), %g1
20069e0: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 201f2c4 <_Per_CPU_Information+0xc>
20069e4: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
20069e8: d4 00 60 88 ld [ %g1 + 0x88 ], %o2
20069ec: d6 00 60 8c ld [ %g1 + 0x8c ], %o3
20069f0: d8 00 60 90 ld [ %g1 + 0x90 ], %o4
20069f4: da 00 60 94 ld [ %g1 + 0x94 ], %o5
20069f8: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
20069fc: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
2006a00: 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;
2006a04: e2 00 60 84 ld [ %g1 + 0x84 ], %l1
schedparam = api->schedparam;
2006a08: d4 27 bf dc st %o2, [ %fp + -36 ]
2006a0c: d6 27 bf e0 st %o3, [ %fp + -32 ]
2006a10: d8 27 bf e4 st %o4, [ %fp + -28 ]
2006a14: da 27 bf e8 st %o5, [ %fp + -24 ]
2006a18: c8 27 bf ec st %g4, [ %fp + -20 ]
2006a1c: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
2006a20: 10 bf ff af b 20068dc <pthread_create+0xa8>
2006a24: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2006a28: e8 04 a1 5c ld [ %l2 + 0x15c ], %l4
api->Attributes = *the_attr;
2006a2c: 92 10 00 19 mov %i1, %o1
2006a30: 94 10 20 40 mov 0x40, %o2
2006a34: 40 00 29 c3 call 2011140 <memcpy>
2006a38: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
2006a3c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a40: 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;
2006a44: c2 25 20 40 st %g1, [ %l4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006a48: 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;
2006a4c: e2 25 20 84 st %l1, [ %l4 + 0x84 ]
api->schedparam = schedparam;
2006a50: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
2006a54: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a58: 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;
2006a5c: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
2006a60: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a64: 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;
2006a68: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
2006a6c: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a70: 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;
2006a74: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
2006a78: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a7c: 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;
2006a80: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
2006a84: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006a88: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
2006a8c: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a90: 40 00 10 9a call 200acf8 <_Thread_Start>
2006a94: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
2006a98: 80 a4 60 04 cmp %l1, 4
2006a9c: 02 80 00 08 be 2006abc <pthread_create+0x288>
2006aa0: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006aa4: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
2006aa8: d0 04 e2 24 ld [ %l3 + 0x224 ], %o0
2006aac: 40 00 06 2e call 2008364 <_API_Mutex_Unlock>
2006ab0: c2 24 00 00 st %g1, [ %l0 ]
return 0;
2006ab4: 81 c7 e0 08 ret
2006ab8: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
2006abc: 40 00 11 13 call 200af08 <_Timespec_To_ticks>
2006ac0: 90 05 20 90 add %l4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006ac4: 92 05 20 a8 add %l4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006ac8: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006acc: 11 00 80 7b sethi %hi(0x201ec00), %o0
2006ad0: 40 00 11 fc call 200b2c0 <_Watchdog_Insert>
2006ad4: 90 12 22 44 or %o0, 0x244, %o0 ! 201ee44 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006ad8: 10 bf ff f4 b 2006aa8 <pthread_create+0x274>
2006adc: c2 04 a0 08 ld [ %l2 + 8 ], %g1
02008840 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
2008840: 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 );
2008844: 90 10 00 19 mov %i1, %o0
2008848: 40 00 00 39 call 200892c <_POSIX_Absolute_timeout_to_ticks>
200884c: 92 07 bf fc add %fp, -4, %o1
2008850: a0 10 00 08 mov %o0, %l0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2008854: 80 a4 20 03 cmp %l0, 3
2008858: 02 80 00 10 be 2008898 <pthread_mutex_timedlock+0x58>
200885c: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2008860: d4 07 bf fc ld [ %fp + -4 ], %o2
2008864: 7f ff ff bd call 2008758 <_POSIX_Mutex_Lock_support>
2008868: 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) ) {
200886c: 80 a2 20 10 cmp %o0, 0x10
2008870: 02 80 00 04 be 2008880 <pthread_mutex_timedlock+0x40> <== ALWAYS TAKEN
2008874: 80 a4 20 00 cmp %l0, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
2008878: 81 c7 e0 08 ret
200887c: 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 )
2008880: 02 80 00 0b be 20088ac <pthread_mutex_timedlock+0x6c> <== NEVER TAKEN
2008884: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2008888: 80 a4 20 01 cmp %l0, 1
200888c: 28 bf ff fb bleu,a 2008878 <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
2008890: 90 10 20 74 mov 0x74, %o0
2008894: 30 bf ff f9 b,a 2008878 <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 );
2008898: d4 07 bf fc ld [ %fp + -4 ], %o2
200889c: 7f ff ff af call 2008758 <_POSIX_Mutex_Lock_support>
20088a0: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
20088a4: 81 c7 e0 08 ret
20088a8: 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;
20088ac: 10 bf ff f3 b 2008878 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
20088b0: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
020060e4 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
20060e4: 82 10 00 08 mov %o0, %g1
if ( !attr )
20060e8: 80 a0 60 00 cmp %g1, 0
20060ec: 02 80 00 0b be 2006118 <pthread_mutexattr_gettype+0x34>
20060f0: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
20060f4: c4 00 40 00 ld [ %g1 ], %g2
20060f8: 80 a0 a0 00 cmp %g2, 0
20060fc: 02 80 00 07 be 2006118 <pthread_mutexattr_gettype+0x34>
2006100: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
2006104: 02 80 00 05 be 2006118 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
2006108: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
200610c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
2006110: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
2006114: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
2006118: 81 c3 e0 08 retl
02008408 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
2008408: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200840c: 80 a0 60 00 cmp %g1, 0
2008410: 02 80 00 08 be 2008430 <pthread_mutexattr_setpshared+0x28>
2008414: 90 10 20 16 mov 0x16, %o0
2008418: c4 00 40 00 ld [ %g1 ], %g2
200841c: 80 a0 a0 00 cmp %g2, 0
2008420: 02 80 00 04 be 2008430 <pthread_mutexattr_setpshared+0x28>
2008424: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2008428: 28 80 00 04 bleu,a 2008438 <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
200842c: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
2008430: 81 c3 e0 08 retl
2008434: 01 00 00 00 nop
2008438: 81 c3 e0 08 retl
200843c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02006174 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
2006174: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2006178: 80 a0 60 00 cmp %g1, 0
200617c: 02 80 00 08 be 200619c <pthread_mutexattr_settype+0x28>
2006180: 90 10 20 16 mov 0x16, %o0
2006184: c4 00 40 00 ld [ %g1 ], %g2
2006188: 80 a0 a0 00 cmp %g2, 0
200618c: 02 80 00 04 be 200619c <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
2006190: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
2006194: 28 80 00 04 bleu,a 20061a4 <pthread_mutexattr_settype+0x30>
2006198: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
200619c: 81 c3 e0 08 retl
20061a0: 01 00 00 00 nop
20061a4: 81 c3 e0 08 retl
20061a8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02006f1c <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
2006f1c: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
2006f20: 80 a6 60 00 cmp %i1, 0
2006f24: 02 80 00 0b be 2006f50 <pthread_once+0x34>
2006f28: a0 10 00 18 mov %i0, %l0
2006f2c: 80 a6 20 00 cmp %i0, 0
2006f30: 02 80 00 08 be 2006f50 <pthread_once+0x34>
2006f34: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
2006f38: c2 06 20 04 ld [ %i0 + 4 ], %g1
2006f3c: 80 a0 60 00 cmp %g1, 0
2006f40: 02 80 00 06 be 2006f58 <pthread_once+0x3c>
2006f44: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
2006f48: 81 c7 e0 08 ret
2006f4c: 81 e8 00 00 restore
2006f50: 81 c7 e0 08 ret
2006f54: 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);
2006f58: a2 07 bf fc add %fp, -4, %l1
2006f5c: 90 10 21 00 mov 0x100, %o0
2006f60: 92 10 21 00 mov 0x100, %o1
2006f64: 40 00 03 1b call 2007bd0 <rtems_task_mode>
2006f68: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
2006f6c: c2 04 20 04 ld [ %l0 + 4 ], %g1
2006f70: 80 a0 60 00 cmp %g1, 0
2006f74: 02 80 00 09 be 2006f98 <pthread_once+0x7c> <== ALWAYS TAKEN
2006f78: 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);
2006f7c: d0 07 bf fc ld [ %fp + -4 ], %o0
2006f80: 92 10 21 00 mov 0x100, %o1
2006f84: 94 10 00 11 mov %l1, %o2
2006f88: 40 00 03 12 call 2007bd0 <rtems_task_mode>
2006f8c: b0 10 20 00 clr %i0
2006f90: 81 c7 e0 08 ret
2006f94: 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;
2006f98: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
2006f9c: 9f c6 40 00 call %i1
2006fa0: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2006fa4: 10 bf ff f7 b 2006f80 <pthread_once+0x64>
2006fa8: d0 07 bf fc ld [ %fp + -4 ], %o0
02007704 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
2007704: 9d e3 bf 90 save %sp, -112, %sp
2007708: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
200770c: 80 a4 20 00 cmp %l0, 0
2007710: 02 80 00 23 be 200779c <pthread_rwlock_init+0x98>
2007714: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2007718: 80 a6 60 00 cmp %i1, 0
200771c: 22 80 00 26 be,a 20077b4 <pthread_rwlock_init+0xb0>
2007720: 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 )
2007724: c2 06 40 00 ld [ %i1 ], %g1
2007728: 80 a0 60 00 cmp %g1, 0
200772c: 02 80 00 1c be 200779c <pthread_rwlock_init+0x98> <== NEVER TAKEN
2007730: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2007734: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007738: 80 a0 60 00 cmp %g1, 0
200773c: 12 80 00 18 bne 200779c <pthread_rwlock_init+0x98> <== NEVER TAKEN
2007740: 03 00 80 6c sethi %hi(0x201b000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007744: c4 00 60 60 ld [ %g1 + 0x60 ], %g2 ! 201b060 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
2007748: c0 27 bf fc clr [ %fp + -4 ]
200774c: 84 00 a0 01 inc %g2
2007750: c4 20 60 60 st %g2, [ %g1 + 0x60 ]
* 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 );
2007754: 25 00 80 6c sethi %hi(0x201b000), %l2
2007758: 40 00 0a 79 call 200a13c <_Objects_Allocate>
200775c: 90 14 a2 60 or %l2, 0x260, %o0 ! 201b260 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
2007760: a2 92 20 00 orcc %o0, 0, %l1
2007764: 02 80 00 10 be 20077a4 <pthread_rwlock_init+0xa0>
2007768: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
200776c: 40 00 08 0d call 20097a0 <_CORE_RWLock_Initialize>
2007770: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007774: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2007778: a4 14 a2 60 or %l2, 0x260, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200777c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007780: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007784: 85 28 a0 02 sll %g2, 2, %g2
2007788: 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;
200778c: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
2007790: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
2007794: 40 00 0f 45 call 200b4a8 <_Thread_Enable_dispatch>
2007798: b0 10 20 00 clr %i0
return 0;
}
200779c: 81 c7 e0 08 ret
20077a0: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
20077a4: 40 00 0f 41 call 200b4a8 <_Thread_Enable_dispatch>
20077a8: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
20077ac: 81 c7 e0 08 ret
20077b0: 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 );
20077b4: 40 00 02 7c call 20081a4 <pthread_rwlockattr_init>
20077b8: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
20077bc: 10 bf ff db b 2007728 <pthread_rwlock_init+0x24>
20077c0: c2 06 40 00 ld [ %i1 ], %g1
02007834 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
2007834: 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 )
2007838: 80 a6 20 00 cmp %i0, 0
200783c: 02 80 00 24 be 20078cc <pthread_rwlock_timedrdlock+0x98>
2007840: 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 );
2007844: 92 07 bf f8 add %fp, -8, %o1
2007848: 40 00 1d 1f call 200ecc4 <_POSIX_Absolute_timeout_to_ticks>
200784c: 90 10 00 19 mov %i1, %o0
2007850: d2 06 00 00 ld [ %i0 ], %o1
2007854: a2 10 00 08 mov %o0, %l1
2007858: 94 07 bf fc add %fp, -4, %o2
200785c: 11 00 80 6c sethi %hi(0x201b000), %o0
2007860: 40 00 0b 89 call 200a684 <_Objects_Get>
2007864: 90 12 22 60 or %o0, 0x260, %o0 ! 201b260 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2007868: c2 07 bf fc ld [ %fp + -4 ], %g1
200786c: 80 a0 60 00 cmp %g1, 0
2007870: 12 80 00 17 bne 20078cc <pthread_rwlock_timedrdlock+0x98>
2007874: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
2007878: 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,
200787c: 82 1c 60 03 xor %l1, 3, %g1
2007880: 90 02 20 10 add %o0, 0x10, %o0
2007884: 80 a0 00 01 cmp %g0, %g1
2007888: 98 10 20 00 clr %o4
200788c: a4 60 3f ff subx %g0, -1, %l2
2007890: 40 00 07 cf call 20097cc <_CORE_RWLock_Obtain_for_reading>
2007894: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2007898: 40 00 0f 04 call 200b4a8 <_Thread_Enable_dispatch>
200789c: 01 00 00 00 nop
if ( !do_wait ) {
20078a0: 80 a4 a0 00 cmp %l2, 0
20078a4: 12 80 00 12 bne 20078ec <pthread_rwlock_timedrdlock+0xb8>
20078a8: 03 00 80 6d sethi %hi(0x201b400), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
20078ac: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 201b5a4 <_Per_CPU_Information+0xc>
20078b0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
20078b4: 80 a2 20 02 cmp %o0, 2
20078b8: 02 80 00 07 be 20078d4 <pthread_rwlock_timedrdlock+0xa0>
20078bc: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
20078c0: 40 00 00 3f call 20079bc <_POSIX_RWLock_Translate_core_RWLock_return_code>
20078c4: 01 00 00 00 nop
20078c8: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
20078cc: 81 c7 e0 08 ret
20078d0: 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 )
20078d4: 02 bf ff fe be 20078cc <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
20078d8: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
20078dc: 80 a4 60 01 cmp %l1, 1
20078e0: 18 bf ff f8 bgu 20078c0 <pthread_rwlock_timedrdlock+0x8c> <== NEVER TAKEN
20078e4: a0 10 20 74 mov 0x74, %l0
20078e8: 30 bf ff f9 b,a 20078cc <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
20078ec: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1
20078f0: 10 bf ff f4 b 20078c0 <pthread_rwlock_timedrdlock+0x8c>
20078f4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
020078f8 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
20078f8: 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 )
20078fc: 80 a6 20 00 cmp %i0, 0
2007900: 02 80 00 24 be 2007990 <pthread_rwlock_timedwrlock+0x98>
2007904: 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 );
2007908: 92 07 bf f8 add %fp, -8, %o1
200790c: 40 00 1c ee call 200ecc4 <_POSIX_Absolute_timeout_to_ticks>
2007910: 90 10 00 19 mov %i1, %o0
2007914: d2 06 00 00 ld [ %i0 ], %o1
2007918: a2 10 00 08 mov %o0, %l1
200791c: 94 07 bf fc add %fp, -4, %o2
2007920: 11 00 80 6c sethi %hi(0x201b000), %o0
2007924: 40 00 0b 58 call 200a684 <_Objects_Get>
2007928: 90 12 22 60 or %o0, 0x260, %o0 ! 201b260 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
200792c: c2 07 bf fc ld [ %fp + -4 ], %g1
2007930: 80 a0 60 00 cmp %g1, 0
2007934: 12 80 00 17 bne 2007990 <pthread_rwlock_timedwrlock+0x98>
2007938: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
200793c: 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,
2007940: 82 1c 60 03 xor %l1, 3, %g1
2007944: 90 02 20 10 add %o0, 0x10, %o0
2007948: 80 a0 00 01 cmp %g0, %g1
200794c: 98 10 20 00 clr %o4
2007950: a4 60 3f ff subx %g0, -1, %l2
2007954: 40 00 07 d4 call 20098a4 <_CORE_RWLock_Obtain_for_writing>
2007958: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
200795c: 40 00 0e d3 call 200b4a8 <_Thread_Enable_dispatch>
2007960: 01 00 00 00 nop
if ( !do_wait &&
2007964: 80 a4 a0 00 cmp %l2, 0
2007968: 12 80 00 12 bne 20079b0 <pthread_rwlock_timedwrlock+0xb8>
200796c: 03 00 80 6d sethi %hi(0x201b400), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
2007970: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 201b5a4 <_Per_CPU_Information+0xc>
2007974: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
2007978: 80 a2 20 02 cmp %o0, 2
200797c: 02 80 00 07 be 2007998 <pthread_rwlock_timedwrlock+0xa0>
2007980: 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(
2007984: 40 00 00 0e call 20079bc <_POSIX_RWLock_Translate_core_RWLock_return_code>
2007988: 01 00 00 00 nop
200798c: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007990: 81 c7 e0 08 ret
2007994: 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 )
2007998: 02 bf ff fe be 2007990 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
200799c: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
20079a0: 80 a4 60 01 cmp %l1, 1
20079a4: 18 bf ff f8 bgu 2007984 <pthread_rwlock_timedwrlock+0x8c> <== NEVER TAKEN
20079a8: a0 10 20 74 mov 0x74, %l0
20079ac: 30 bf ff f9 b,a 2007990 <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
20079b0: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1
20079b4: 10 bf ff f4 b 2007984 <pthread_rwlock_timedwrlock+0x8c>
20079b8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
020081cc <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
20081cc: 82 10 00 08 mov %o0, %g1
if ( !attr )
20081d0: 80 a0 60 00 cmp %g1, 0
20081d4: 02 80 00 08 be 20081f4 <pthread_rwlockattr_setpshared+0x28>
20081d8: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
20081dc: c4 00 40 00 ld [ %g1 ], %g2
20081e0: 80 a0 a0 00 cmp %g2, 0
20081e4: 02 80 00 04 be 20081f4 <pthread_rwlockattr_setpshared+0x28>
20081e8: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
20081ec: 28 80 00 04 bleu,a 20081fc <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
20081f0: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
20081f4: 81 c3 e0 08 retl
20081f8: 01 00 00 00 nop
20081fc: 81 c3 e0 08 retl
2008200: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02009170 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
2009170: 9d e3 bf 90 save %sp, -112, %sp
2009174: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
2009178: 80 a6 a0 00 cmp %i2, 0
200917c: 02 80 00 3b be 2009268 <pthread_setschedparam+0xf8>
2009180: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
2009184: 90 10 00 19 mov %i1, %o0
2009188: 92 10 00 1a mov %i2, %o1
200918c: 94 07 bf fc add %fp, -4, %o2
2009190: 40 00 1b 13 call 200fddc <_POSIX_Thread_Translate_sched_param>
2009194: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
2009198: b0 92 20 00 orcc %o0, 0, %i0
200919c: 12 80 00 33 bne 2009268 <pthread_setschedparam+0xf8>
20091a0: 92 10 00 10 mov %l0, %o1
20091a4: 11 00 80 72 sethi %hi(0x201c800), %o0
20091a8: 94 07 bf f4 add %fp, -12, %o2
20091ac: 40 00 08 be call 200b4a4 <_Objects_Get>
20091b0: 90 12 22 00 or %o0, 0x200, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
20091b4: c2 07 bf f4 ld [ %fp + -12 ], %g1
20091b8: 80 a0 60 00 cmp %g1, 0
20091bc: 12 80 00 2d bne 2009270 <pthread_setschedparam+0x100>
20091c0: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
20091c4: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
20091c8: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
20091cc: 80 a0 60 04 cmp %g1, 4
20091d0: 02 80 00 33 be 200929c <pthread_setschedparam+0x12c>
20091d4: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
20091d8: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
20091dc: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
20091e0: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
20091e4: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
20091e8: c4 06 a0 04 ld [ %i2 + 4 ], %g2
20091ec: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
20091f0: c4 06 a0 08 ld [ %i2 + 8 ], %g2
20091f4: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
20091f8: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
20091fc: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
2009200: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
2009204: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
2009208: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
200920c: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
2009210: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
2009214: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
2009218: c4 07 bf fc ld [ %fp + -4 ], %g2
200921c: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
2009220: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
2009224: 06 80 00 0f bl 2009260 <pthread_setschedparam+0xf0> <== NEVER TAKEN
2009228: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
200922c: 80 a6 60 02 cmp %i1, 2
2009230: 14 80 00 12 bg 2009278 <pthread_setschedparam+0x108>
2009234: 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;
2009238: 05 00 80 71 sethi %hi(0x201c400), %g2
200923c: 07 00 80 6e sethi %hi(0x201b800), %g3
2009240: c4 00 a3 24 ld [ %g2 + 0x324 ], %g2
2009244: d2 08 e3 38 ldub [ %g3 + 0x338 ], %o1
2009248: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
200924c: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2009250: 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 =
2009254: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2009258: 40 00 0a e0 call 200bdd8 <_Thread_Change_priority>
200925c: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
2009260: 40 00 0c 1a call 200c2c8 <_Thread_Enable_dispatch>
2009264: 01 00 00 00 nop
return 0;
2009268: 81 c7 e0 08 ret
200926c: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
2009270: 81 c7 e0 08 ret
2009274: 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 ) {
2009278: 12 bf ff fa bne 2009260 <pthread_setschedparam+0xf0> <== NEVER TAKEN
200927c: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
2009280: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
2009284: 40 00 10 f7 call 200d660 <_Watchdog_Remove>
2009288: 90 04 20 a8 add %l0, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
200928c: 90 10 20 00 clr %o0
2009290: 7f ff ff 6a call 2009038 <_POSIX_Threads_Sporadic_budget_TSR>
2009294: 92 10 00 11 mov %l1, %o1
break;
2009298: 30 bf ff f2 b,a 2009260 <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 );
200929c: 40 00 10 f1 call 200d660 <_Watchdog_Remove>
20092a0: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
20092a4: 10 bf ff ce b 20091dc <pthread_setschedparam+0x6c>
20092a8: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
02006bc0 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
2006bc0: 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() )
2006bc4: 21 00 80 65 sethi %hi(0x2019400), %l0
2006bc8: a0 14 20 18 or %l0, 0x18, %l0 ! 2019418 <_Per_CPU_Information>
2006bcc: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006bd0: 80 a0 60 00 cmp %g1, 0
2006bd4: 12 80 00 15 bne 2006c28 <pthread_testcancel+0x68> <== NEVER TAKEN
2006bd8: 01 00 00 00 nop
2006bdc: 03 00 80 63 sethi %hi(0x2018c00), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006be0: c4 04 20 0c ld [ %l0 + 0xc ], %g2
2006be4: c6 00 62 e0 ld [ %g1 + 0x2e0 ], %g3
2006be8: c4 00 a1 5c ld [ %g2 + 0x15c ], %g2
2006bec: 86 00 e0 01 inc %g3
2006bf0: c6 20 62 e0 st %g3, [ %g1 + 0x2e0 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
2006bf4: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
2006bf8: 80 a0 60 00 cmp %g1, 0
2006bfc: 12 80 00 0d bne 2006c30 <pthread_testcancel+0x70> <== NEVER TAKEN
2006c00: 01 00 00 00 nop
2006c04: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
2006c08: 80 a0 60 00 cmp %g1, 0
2006c0c: 02 80 00 09 be 2006c30 <pthread_testcancel+0x70>
2006c10: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2006c14: 40 00 0b d7 call 2009b70 <_Thread_Enable_dispatch>
2006c18: b2 10 3f ff mov -1, %i1 ! ffffffff <RAM_END+0xfdbfffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
2006c1c: f0 04 20 0c ld [ %l0 + 0xc ], %i0
2006c20: 40 00 1a da call 200d788 <_POSIX_Thread_Exit>
2006c24: 81 e8 00 00 restore
2006c28: 81 c7 e0 08 ret <== NOT EXECUTED
2006c2c: 81 e8 00 00 restore <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2006c30: 40 00 0b d0 call 2009b70 <_Thread_Enable_dispatch>
2006c34: 81 e8 00 00 restore
02014ac0 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2014ac0: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2014ac4: 03 00 80 58 sethi %hi(0x2016000), %g1
2014ac8: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 20163a4 <rtems_libio_number_iops>
2014acc: 80 a6 00 01 cmp %i0, %g1
2014ad0: 1a 80 00 1e bcc 2014b48 <read+0x88> <== NEVER TAKEN
2014ad4: 03 00 80 5b sethi %hi(0x2016c00), %g1
iop = rtems_libio_iop( fd );
2014ad8: e0 00 63 10 ld [ %g1 + 0x310 ], %l0 ! 2016f10 <rtems_libio_iops>
2014adc: b1 2e 20 06 sll %i0, 6, %i0
2014ae0: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
2014ae4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2014ae8: 80 88 61 00 btst 0x100, %g1
2014aec: 02 80 00 17 be 2014b48 <read+0x88>
2014af0: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2014af4: 02 80 00 1b be 2014b60 <read+0xa0> <== NEVER TAKEN
2014af8: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2014afc: 02 80 00 11 be 2014b40 <read+0x80>
2014b00: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2014b04: 80 88 60 02 btst 2, %g1
2014b08: 02 80 00 16 be 2014b60 <read+0xa0>
2014b0c: 90 10 00 10 mov %l0, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
2014b10: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2014b14: c2 00 60 08 ld [ %g1 + 8 ], %g1
2014b18: 92 10 00 19 mov %i1, %o1
2014b1c: 9f c0 40 00 call %g1
2014b20: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
2014b24: b0 92 20 00 orcc %o0, 0, %i0
2014b28: 04 80 00 06 ble 2014b40 <read+0x80>
2014b2c: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2014b30: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
2014b34: 86 83 40 18 addcc %o5, %i0, %g3
2014b38: 84 43 00 02 addx %o4, %g2, %g2
2014b3c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
2014b40: 81 c7 e0 08 ret
2014b44: 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 );
2014b48: 7f ff eb 72 call 200f910 <__errno>
2014b4c: b0 10 3f ff mov -1, %i0
2014b50: 82 10 20 09 mov 9, %g1
2014b54: c2 22 00 00 st %g1, [ %o0 ]
2014b58: 81 c7 e0 08 ret
2014b5c: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2014b60: 7f ff eb 6c call 200f910 <__errno>
2014b64: b0 10 3f ff mov -1, %i0
2014b68: 82 10 20 16 mov 0x16, %g1
2014b6c: c2 22 00 00 st %g1, [ %o0 ]
2014b70: 81 c7 e0 08 ret
2014b74: 81 e8 00 00 restore
020061f0 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
20061f0: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
20061f4: 80 a6 60 00 cmp %i1, 0
20061f8: 02 80 00 1f be 2006274 <readlink+0x84>
20061fc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
2006200: 40 00 39 39 call 20146e4 <strlen>
2006204: 90 10 00 18 mov %i0, %o0
2006208: a0 07 bf ec add %fp, -20, %l0
200620c: 92 10 00 08 mov %o0, %o1
2006210: 94 10 20 00 clr %o2
2006214: 90 10 00 18 mov %i0, %o0
2006218: 96 10 00 10 mov %l0, %o3
200621c: 98 10 20 00 clr %o4
2006220: 7f ff fb 46 call 2004f38 <rtems_filesystem_evaluate_path>
2006224: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
2006228: 80 a2 20 00 cmp %o0, 0
200622c: 12 80 00 10 bne 200626c <readlink+0x7c> <== NEVER TAKEN
2006230: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
2006234: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006238: 9f c0 40 00 call %g1
200623c: 90 10 00 10 mov %l0, %o0
2006240: 80 a2 20 04 cmp %o0, 4
2006244: 12 80 00 12 bne 200628c <readlink+0x9c>
2006248: 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 );
200624c: 92 10 00 19 mov %i1, %o1
2006250: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2006254: 94 10 00 1a mov %i2, %o2
2006258: 9f c0 40 00 call %g1
200625c: 90 10 00 10 mov %l0, %o0
2006260: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006264: 7f ff fb 6e call 200501c <rtems_filesystem_freenode>
2006268: 90 10 00 10 mov %l0, %o0
return result;
}
200626c: 81 c7 e0 08 ret
2006270: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
2006274: 40 00 32 08 call 2012a94 <__errno>
2006278: b0 10 3f ff mov -1, %i0
200627c: 82 10 20 0e mov 0xe, %g1
2006280: c2 22 00 00 st %g1, [ %o0 ]
2006284: 81 c7 e0 08 ret
2006288: 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 );
200628c: 7f ff fb 64 call 200501c <rtems_filesystem_freenode>
2006290: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
2006294: 40 00 32 00 call 2012a94 <__errno>
2006298: 01 00 00 00 nop
200629c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
20062a0: c2 22 00 00 st %g1, [ %o0 ]
20062a4: 81 c7 e0 08 ret
20062a8: 81 e8 00 00 restore
02004d34 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2004d34: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
2004d38: 03 00 80 5f sethi %hi(0x2017c00), %g1
2004d3c: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 2017e54 <rtems_libio_number_iops>
2004d40: 80 a6 00 01 cmp %i0, %g1
2004d44: 1a 80 00 47 bcc 2004e60 <readv+0x12c>
2004d48: 03 00 80 62 sethi %hi(0x2018800), %g1
iop = rtems_libio_iop( fd );
2004d4c: e4 00 61 c0 ld [ %g1 + 0x1c0 ], %l2 ! 20189c0 <rtems_libio_iops>
2004d50: b1 2e 20 06 sll %i0, 6, %i0
2004d54: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
2004d58: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
2004d5c: 80 88 61 00 btst 0x100, %g1
2004d60: 02 80 00 40 be 2004e60 <readv+0x12c>
2004d64: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2004d68: 02 80 00 38 be 2004e48 <readv+0x114> <== NEVER TAKEN
2004d6c: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2004d70: 02 80 00 36 be 2004e48 <readv+0x114>
2004d74: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2004d78: 04 80 00 34 ble 2004e48 <readv+0x114>
2004d7c: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2004d80: 14 80 00 32 bg 2004e48 <readv+0x114> <== NEVER TAKEN
2004d84: 98 10 20 01 mov 1, %o4
2004d88: 82 10 00 19 mov %i1, %g1
2004d8c: 84 10 20 00 clr %g2
2004d90: 10 80 00 03 b 2004d9c <readv+0x68>
2004d94: 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;
2004d98: 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 )
2004d9c: c8 00 40 00 ld [ %g1 ], %g4
2004da0: 80 a1 20 00 cmp %g4, 0
2004da4: 02 80 00 29 be 2004e48 <readv+0x114>
2004da8: 84 00 a0 01 inc %g2
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2004dac: c8 00 60 04 ld [ %g1 + 4 ], %g4
2004db0: 9a 00 c0 04 add %g3, %g4, %o5
if ( total < old )
2004db4: 80 a0 c0 0d cmp %g3, %o5
2004db8: 14 80 00 24 bg 2004e48 <readv+0x114>
2004dbc: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2004dc0: 80 a0 00 04 cmp %g0, %g4
2004dc4: 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++ ) {
2004dc8: 80 a6 80 02 cmp %i2, %g2
2004dcc: 14 bf ff f3 bg 2004d98 <readv+0x64>
2004dd0: 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 ) {
2004dd4: 80 8b 20 ff btst 0xff, %o4
2004dd8: 12 80 00 1a bne 2004e40 <readv+0x10c>
2004ddc: b0 10 20 00 clr %i0
2004de0: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2004de4: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
2004de8: d2 06 40 00 ld [ %i1 ], %o1
2004dec: d4 06 60 04 ld [ %i1 + 4 ], %o2
2004df0: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004df4: 9f c0 40 00 call %g1
2004df8: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2004dfc: 80 a2 20 00 cmp %o0, 0
2004e00: 26 80 00 10 bl,a 2004e40 <readv+0x10c> <== NEVER TAKEN
2004e04: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2004e08: 02 80 00 07 be 2004e24 <readv+0xf0> <== NEVER TAKEN
2004e0c: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2004e10: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
2004e14: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2004e18: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2004e1c: 84 40 80 10 addx %g2, %l0, %g2
2004e20: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2004e24: c2 06 60 04 ld [ %i1 + 4 ], %g1
2004e28: 80 a2 00 01 cmp %o0, %g1
2004e2c: 12 80 00 05 bne 2004e40 <readv+0x10c> <== NEVER TAKEN
2004e30: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2004e34: 80 a6 80 13 cmp %i2, %l3
2004e38: 14 bf ff eb bg 2004de4 <readv+0xb0>
2004e3c: b2 06 60 08 add %i1, 8, %i1
2004e40: 81 c7 e0 08 ret
2004e44: 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 );
2004e48: 40 00 2e c5 call 201095c <__errno>
2004e4c: b0 10 3f ff mov -1, %i0
2004e50: 82 10 20 16 mov 0x16, %g1
2004e54: c2 22 00 00 st %g1, [ %o0 ]
2004e58: 81 c7 e0 08 ret
2004e5c: 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 );
2004e60: 40 00 2e bf call 201095c <__errno>
2004e64: b0 10 3f ff mov -1, %i0
2004e68: 82 10 20 09 mov 9, %g1
2004e6c: c2 22 00 00 st %g1, [ %o0 ]
2004e70: 81 c7 e0 08 ret
2004e74: 81 e8 00 00 restore
02014c04 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
2014c04: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2014c08: 21 00 80 5b sethi %hi(0x2016c00), %l0
2014c0c: a0 14 23 28 or %l0, 0x328, %l0 ! 2016f28 <rtems_malloc_statistics>
2014c10: 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())) {
2014c14: 03 00 80 5c sethi %hi(0x2017000), %g1
2014c18: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 201722c <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2014c1c: 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())) {
2014c20: 80 a0 60 03 cmp %g1, 3
2014c24: 02 80 00 3a be 2014d0c <realloc+0x108> <== ALWAYS TAKEN
2014c28: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
2014c2c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2014c30: 02 80 00 33 be 2014cfc <realloc+0xf8>
2014c34: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
2014c38: 02 80 00 11 be 2014c7c <realloc+0x78> <== NEVER TAKEN
2014c3c: 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) ) {
2014c40: d0 04 63 e0 ld [ %l1 + 0x3e0 ], %o0 ! 20163e0 <RTEMS_Malloc_Heap>
2014c44: 92 10 00 18 mov %i0, %o1
2014c48: 40 00 00 6d call 2014dfc <_Protected_heap_Get_block_size>
2014c4c: 94 07 bf fc add %fp, -4, %o2
2014c50: 80 8a 20 ff btst 0xff, %o0
2014c54: 02 80 00 0f be 2014c90 <realloc+0x8c>
2014c58: d0 04 63 e0 ld [ %l1 + 0x3e0 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
2014c5c: 92 10 00 18 mov %i0, %o1
2014c60: 40 00 00 74 call 2014e30 <_Protected_heap_Resize_block>
2014c64: 94 10 00 19 mov %i1, %o2
2014c68: 80 8a 20 ff btst 0xff, %o0
2014c6c: 02 80 00 0f be 2014ca8 <realloc+0xa4>
2014c70: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
2014c74: 81 c7 e0 08 ret
2014c78: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
2014c7c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2014c80: 7f ff b7 f9 call 2002c64 <free> <== NOT EXECUTED
2014c84: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
2014c88: 81 c7 e0 08 ret <== NOT EXECUTED
2014c8c: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
2014c90: 7f ff eb 20 call 200f910 <__errno>
2014c94: b0 10 20 00 clr %i0
2014c98: 82 10 20 16 mov 0x16, %g1
2014c9c: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
2014ca0: 81 c7 e0 08 ret
2014ca4: 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 );
2014ca8: 7f ff b8 d4 call 2002ff8 <malloc>
2014cac: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2014cb0: 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 );
2014cb4: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2014cb8: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
2014cbc: 80 a2 20 00 cmp %o0, 0
2014cc0: 02 80 00 1a be 2014d28 <realloc+0x124>
2014cc4: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
2014cc8: c2 07 bf fc ld [ %fp + -4 ], %g1
2014ccc: 80 a6 40 01 cmp %i1, %g1
2014cd0: 08 80 00 03 bleu 2014cdc <realloc+0xd8> <== NEVER TAKEN
2014cd4: 94 10 00 19 mov %i1, %o2
2014cd8: 94 10 00 01 mov %g1, %o2
2014cdc: 92 10 00 18 mov %i0, %o1
2014ce0: 7f ff ed 66 call 2010278 <memcpy>
2014ce4: 90 10 00 11 mov %l1, %o0
free( ptr );
2014ce8: 90 10 00 18 mov %i0, %o0
2014cec: 7f ff b7 de call 2002c64 <free>
2014cf0: b0 10 00 11 mov %l1, %i0
return new_area;
2014cf4: 81 c7 e0 08 ret
2014cf8: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
2014cfc: 7f ff b8 bf call 2002ff8 <malloc>
2014d00: 90 10 00 19 mov %i1, %o0
2014d04: 81 c7 e0 08 ret
2014d08: 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)
2014d0c: 03 00 80 5c sethi %hi(0x2017000), %g1
2014d10: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 ! 20170d0 <_Thread_Dispatch_disable_level>
2014d14: 80 a0 60 00 cmp %g1, 0
2014d18: 02 80 00 06 be 2014d30 <realloc+0x12c> <== ALWAYS TAKEN
2014d1c: 03 00 80 5d sethi %hi(0x2017400), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
2014d20: 81 c7 e0 08 ret <== NOT EXECUTED
2014d24: 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;
}
2014d28: 81 c7 e0 08 ret
2014d2c: 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)
2014d30: c2 00 62 10 ld [ %g1 + 0x210 ], %g1
2014d34: 80 a0 60 00 cmp %g1, 0
2014d38: 02 bf ff be be 2014c30 <realloc+0x2c> <== ALWAYS TAKEN
2014d3c: 80 a6 20 00 cmp %i0, 0
2014d40: 30 bf ff f8 b,a 2014d20 <realloc+0x11c> <== NOT EXECUTED
02004028 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
2004028: 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 );
200402c: 90 10 00 18 mov %i0, %o0
2004030: 7f ff fc 21 call 20030b4 <rtems_filesystem_dirname>
2004034: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
2004038: 80 a2 20 00 cmp %o0, 0
200403c: 12 80 00 4f bne 2004178 <rmdir+0x150>
2004040: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
2004044: 90 10 00 18 mov %i0, %o0
2004048: 92 07 bf fc add %fp, -4, %o1
200404c: 94 10 00 11 mov %l1, %o2
2004050: 40 00 00 57 call 20041ac <rtems_filesystem_get_start_loc>
2004054: 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;
2004058: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
200405c: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = pathname + parentpathlen;
2004060: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2004064: c2 27 bf d4 st %g1, [ %fp + -44 ]
2004068: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
200406c: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2004070: c2 27 bf d8 st %g1, [ %fp + -40 ]
2004074: c2 07 bf f0 ld [ %fp + -16 ], %g1
2004078: c2 27 bf dc st %g1, [ %fp + -36 ]
200407c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2004080: c2 27 bf e0 st %g1, [ %fp + -32 ]
2004084: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2004088: 40 00 33 fd call 201107c <strlen>
200408c: c2 27 bf e4 st %g1, [ %fp + -28 ]
2004090: 92 10 00 08 mov %o0, %o1
2004094: 7f ff fc 17 call 20030f0 <rtems_filesystem_prefix_separators>
2004098: 90 10 00 10 mov %l0, %o0
200409c: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
20040a0: 40 00 33 f7 call 201107c <strlen>
20040a4: 90 10 00 12 mov %l2, %o0
20040a8: a0 07 bf d4 add %fp, -44, %l0
20040ac: 92 10 00 08 mov %o0, %o1
20040b0: 94 10 20 00 clr %o2
20040b4: 90 10 00 12 mov %l2, %o0
20040b8: 96 10 00 10 mov %l0, %o3
20040bc: 7f ff fb d2 call 2003004 <rtems_filesystem_evaluate_relative_path>
20040c0: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
20040c4: 80 a2 20 00 cmp %o0, 0
20040c8: 12 80 00 18 bne 2004128 <rmdir+0x100>
20040cc: 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 ) {
20040d0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20040d4: 9f c0 40 00 call %g1
20040d8: 90 10 00 10 mov %l0, %o0
20040dc: 80 a2 20 01 cmp %o0, 1
20040e0: 12 80 00 19 bne 2004144 <rmdir+0x11c>
20040e4: c2 07 bf dc ld [ %fp + -36 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
20040e8: 92 10 00 10 mov %l0, %o1
20040ec: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20040f0: 9f c0 40 00 call %g1
20040f4: 90 10 00 11 mov %l1, %o0
20040f8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
20040fc: 7f ff fc 18 call 200315c <rtems_filesystem_freenode>
2004100: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2004104: 80 8c e0 ff btst 0xff, %l3
2004108: 12 80 00 04 bne 2004118 <rmdir+0xf0>
200410c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
2004110: 81 c7 e0 08 ret
2004114: 81 e8 00 00 restore
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
2004118: 7f ff fc 11 call 200315c <rtems_filesystem_freenode>
200411c: 90 10 00 11 mov %l1, %o0
return result;
}
2004120: 81 c7 e0 08 ret
2004124: 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 )
2004128: 80 8c e0 ff btst 0xff, %l3
200412c: 02 bf ff f9 be 2004110 <rmdir+0xe8>
2004130: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2004134: 7f ff fc 0a call 200315c <rtems_filesystem_freenode>
2004138: 90 10 00 11 mov %l1, %o0
200413c: 81 c7 e0 08 ret
2004140: 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 );
2004144: 7f ff fc 06 call 200315c <rtems_filesystem_freenode>
2004148: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
200414c: 80 8c e0 ff btst 0xff, %l3
2004150: 02 80 00 04 be 2004160 <rmdir+0x138> <== NEVER TAKEN
2004154: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2004158: 7f ff fc 01 call 200315c <rtems_filesystem_freenode>
200415c: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
2004160: 40 00 30 37 call 201023c <__errno>
2004164: b0 10 3f ff mov -1, %i0
2004168: 82 10 20 14 mov 0x14, %g1
200416c: c2 22 00 00 st %g1, [ %o0 ]
2004170: 81 c7 e0 08 ret
2004174: 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,
2004178: a4 10 00 08 mov %o0, %l2
200417c: 90 10 00 18 mov %i0, %o0
2004180: 92 10 00 12 mov %l2, %o1
2004184: 94 10 20 02 mov 2, %o2
2004188: 96 10 00 11 mov %l1, %o3
200418c: 98 10 20 00 clr %o4
2004190: 7f ff fb ba call 2003078 <rtems_filesystem_evaluate_path>
2004194: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2004198: 80 a2 20 00 cmp %o0, 0
200419c: 12 bf ff dd bne 2004110 <rmdir+0xe8> <== NEVER TAKEN
20041a0: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
20041a4: 10 bf ff af b 2004060 <rmdir+0x38>
20041a8: c2 07 bf e8 ld [ %fp + -24 ], %g1
02007820 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
2007820: 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);
2007824: 21 00 80 68 sethi %hi(0x201a000), %l0
2007828: 40 00 02 79 call 200820c <pthread_mutex_lock>
200782c: 90 14 22 1c or %l0, 0x21c, %o0 ! 201a21c <aio_request_queue>
if (result != 0) {
2007830: a2 92 20 00 orcc %o0, 0, %l1
2007834: 12 80 00 31 bne 20078f8 <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
2007838: 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);
200783c: 40 00 04 bc call 2008b2c <pthread_self>
2007840: a4 14 22 1c or %l0, 0x21c, %l2
2007844: 92 07 bf f8 add %fp, -8, %o1
2007848: 40 00 03 a2 call 20086d0 <pthread_getschedparam>
200784c: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
2007850: 40 00 04 b7 call 2008b2c <pthread_self>
2007854: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2007858: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
200785c: 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;
2007860: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
2007864: 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;
2007868: 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 ();
200786c: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2007870: 84 20 c0 02 sub %g3, %g2, %g2
2007874: 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) &&
2007878: 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;
200787c: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
2007880: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
2007884: 80 a0 a0 00 cmp %g2, 0
2007888: 12 80 00 06 bne 20078a0 <rtems_aio_enqueue+0x80> <== NEVER TAKEN
200788c: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
2007890: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2
2007894: 80 a0 a0 04 cmp %g2, 4
2007898: 24 80 00 1c ble,a 2007908 <rtems_aio_enqueue+0xe8>
200789c: 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,
20078a0: d2 00 40 00 ld [ %g1 ], %o1
20078a4: 94 10 20 00 clr %o2
20078a8: 11 00 80 68 sethi %hi(0x201a000), %o0
20078ac: 7f ff fe 9e call 2007324 <rtems_aio_search_fd>
20078b0: 90 12 22 64 or %o0, 0x264, %o0 ! 201a264 <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
20078b4: a6 92 20 00 orcc %o0, 0, %l3
20078b8: 22 80 00 32 be,a 2007980 <rtems_aio_enqueue+0x160>
20078bc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
20078c0: a4 04 e0 1c add %l3, 0x1c, %l2
20078c4: 40 00 02 52 call 200820c <pthread_mutex_lock>
20078c8: 90 10 00 12 mov %l2, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
20078cc: 90 04 e0 08 add %l3, 8, %o0
20078d0: 7f ff ff 84 call 20076e0 <rtems_aio_insert_prio>
20078d4: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
20078d8: 40 00 01 25 call 2007d6c <pthread_cond_signal>
20078dc: 90 04 e0 20 add %l3, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
20078e0: 40 00 02 6c call 2008290 <pthread_mutex_unlock>
20078e4: 90 10 00 12 mov %l2, %o0
if (aio_request_queue.idle_threads > 0)
pthread_cond_signal (&aio_request_queue.new_req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
20078e8: 40 00 02 6a call 2008290 <pthread_mutex_unlock>
20078ec: 90 14 22 1c or %l0, 0x21c, %o0
return 0;
}
20078f0: 81 c7 e0 08 ret
20078f4: 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);
20078f8: 7f ff f0 00 call 20038f8 <free> <== NOT EXECUTED
20078fc: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
2007900: 81 c7 e0 08 ret <== NOT EXECUTED
2007904: 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);
2007908: 90 04 a0 48 add %l2, 0x48, %o0
200790c: 7f ff fe 86 call 2007324 <rtems_aio_search_fd>
2007910: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
2007914: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
2007918: 80 a0 60 01 cmp %g1, 1
200791c: 12 bf ff e9 bne 20078c0 <rtems_aio_enqueue+0xa0>
2007920: 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);
2007924: 90 02 20 08 add %o0, 8, %o0
2007928: 40 00 09 40 call 2009e28 <_Chain_Insert>
200792c: 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);
2007930: 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;
2007934: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
2007938: 40 00 01 db call 20080a4 <pthread_mutex_init>
200793c: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
2007940: 92 10 20 00 clr %o1
2007944: 40 00 00 db call 2007cb0 <pthread_cond_init>
2007948: 90 04 e0 20 add %l3, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
200794c: 90 07 bf fc add %fp, -4, %o0
2007950: 92 04 a0 08 add %l2, 8, %o1
2007954: 96 10 00 13 mov %l3, %o3
2007958: 15 00 80 1d sethi %hi(0x2007400), %o2
200795c: 40 00 02 b2 call 2008424 <pthread_create>
2007960: 94 12 a0 68 or %o2, 0x68, %o2 ! 2007468 <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
2007964: 82 92 20 00 orcc %o0, 0, %g1
2007968: 12 80 00 25 bne 20079fc <rtems_aio_enqueue+0x1dc> <== NEVER TAKEN
200796c: 90 10 00 12 mov %l2, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
2007970: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1
2007974: 82 00 60 01 inc %g1
2007978: 10 bf ff dc b 20078e8 <rtems_aio_enqueue+0xc8>
200797c: 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);
2007980: 11 00 80 68 sethi %hi(0x201a000), %o0
2007984: d2 00 40 00 ld [ %g1 ], %o1
2007988: 90 12 22 70 or %o0, 0x270, %o0
200798c: 7f ff fe 66 call 2007324 <rtems_aio_search_fd>
2007990: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
2007994: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
2007998: 80 a0 60 01 cmp %g1, 1
200799c: 02 80 00 0c be 20079cc <rtems_aio_enqueue+0x1ac>
20079a0: a6 10 00 08 mov %o0, %l3
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
20079a4: 90 02 20 08 add %o0, 8, %o0
20079a8: 7f ff ff 4e call 20076e0 <rtems_aio_insert_prio>
20079ac: 92 10 00 18 mov %i0, %o1
if (aio_request_queue.idle_threads > 0)
20079b0: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
20079b4: 80 a0 60 00 cmp %g1, 0
20079b8: 04 bf ff cc ble 20078e8 <rtems_aio_enqueue+0xc8> <== ALWAYS TAKEN
20079bc: 01 00 00 00 nop
pthread_cond_signal (&aio_request_queue.new_req);
20079c0: 40 00 00 eb call 2007d6c <pthread_cond_signal> <== NOT EXECUTED
20079c4: 90 04 a0 04 add %l2, 4, %o0 <== NOT EXECUTED
20079c8: 30 bf ff c8 b,a 20078e8 <rtems_aio_enqueue+0xc8> <== NOT EXECUTED
20079cc: 92 10 00 18 mov %i0, %o1
20079d0: 40 00 09 16 call 2009e28 <_Chain_Insert>
20079d4: 90 02 20 08 add %o0, 8, %o0
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
20079d8: 90 04 e0 1c add %l3, 0x1c, %o0
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
20079dc: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
20079e0: 40 00 01 b1 call 20080a4 <pthread_mutex_init>
20079e4: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
20079e8: 90 04 e0 20 add %l3, 0x20, %o0
20079ec: 40 00 00 b1 call 2007cb0 <pthread_cond_init>
20079f0: 92 10 20 00 clr %o1
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
if (aio_request_queue.idle_threads > 0)
20079f4: 10 bf ff f0 b 20079b4 <rtems_aio_enqueue+0x194>
20079f8: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
20079fc: 40 00 02 25 call 2008290 <pthread_mutex_unlock> <== NOT EXECUTED
2007a00: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
return result;
2007a04: 30 bf ff bb b,a 20078f0 <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
02007468 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
2007468: 9d e3 bf 78 save %sp, -136, %sp
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
200746c: 29 00 80 68 sethi %hi(0x201a000), %l4
2007470: a2 06 20 1c add %i0, 0x1c, %l1
2007474: a8 15 22 1c or %l4, 0x21c, %l4
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
2007478: ac 07 bf f4 add %fp, -12, %l6
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
200747c: ae 10 00 14 mov %l4, %l7
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
2007480: ba 05 20 58 add %l4, 0x58, %i5
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
2007484: b8 05 20 04 add %l4, 4, %i4
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
2007488: a6 07 bf fc add %fp, -4, %l3
200748c: a4 07 bf d8 add %fp, -40, %l2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
2007490: aa 10 3f ff mov -1, %l5
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
2007494: 40 00 03 5e call 200820c <pthread_mutex_lock>
2007498: 90 10 00 11 mov %l1, %o0
if (result != 0)
200749c: 80 a2 20 00 cmp %o0, 0
20074a0: 12 80 00 2a bne 2007548 <rtems_aio_handle+0xe0> <== NEVER TAKEN
20074a4: 01 00 00 00 nop
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
20074a8: e0 06 20 08 ld [ %i0 + 8 ], %l0
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
20074ac: 82 06 20 0c add %i0, 0xc, %g1
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
20074b0: 80 a4 00 01 cmp %l0, %g1
20074b4: 02 80 00 40 be 20075b4 <rtems_aio_handle+0x14c>
20074b8: 01 00 00 00 nop
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
20074bc: 40 00 05 9c call 2008b2c <pthread_self>
20074c0: 01 00 00 00 nop
20074c4: 92 10 00 13 mov %l3, %o1
20074c8: 40 00 04 82 call 20086d0 <pthread_getschedparam>
20074cc: 94 10 00 12 mov %l2, %o2
param.sched_priority = req->priority;
20074d0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
20074d4: 40 00 05 96 call 2008b2c <pthread_self>
20074d8: c2 27 bf d8 st %g1, [ %fp + -40 ]
20074dc: d2 04 20 08 ld [ %l0 + 8 ], %o1
20074e0: 40 00 05 97 call 2008b3c <pthread_setschedparam>
20074e4: 94 10 00 12 mov %l2, %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20074e8: 40 00 0a 33 call 2009db4 <_Chain_Extract>
20074ec: 90 10 00 10 mov %l0, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
20074f0: 40 00 03 68 call 2008290 <pthread_mutex_unlock>
20074f4: 90 10 00 11 mov %l1, %o0
switch (req->aiocbp->aio_lio_opcode) {
20074f8: f6 04 20 14 ld [ %l0 + 0x14 ], %i3
20074fc: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1
2007500: 80 a0 60 02 cmp %g1, 2
2007504: 22 80 00 24 be,a 2007594 <rtems_aio_handle+0x12c>
2007508: c4 1e e0 08 ldd [ %i3 + 8 ], %g2
200750c: 80 a0 60 03 cmp %g1, 3
2007510: 02 80 00 1d be 2007584 <rtems_aio_handle+0x11c> <== NEVER TAKEN
2007514: 01 00 00 00 nop
2007518: 80 a0 60 01 cmp %g1, 1
200751c: 22 80 00 0d be,a 2007550 <rtems_aio_handle+0xe8> <== ALWAYS TAKEN
2007520: c4 1e e0 08 ldd [ %i3 + 8 ], %g2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
2007524: 40 00 2c 59 call 2012688 <__errno> <== NOT EXECUTED
2007528: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED
200752c: 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);
2007530: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2007534: 40 00 03 36 call 200820c <pthread_mutex_lock> <== NOT EXECUTED
2007538: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED
if (result != 0)
200753c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2007540: 22 bf ff db be,a 20074ac <rtems_aio_handle+0x44> <== NOT EXECUTED
2007544: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007548: 81 c7 e0 08 ret
200754c: 91 e8 20 00 restore %g0, 0, %o0
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
2007550: d0 06 c0 00 ld [ %i3 ], %o0
2007554: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
2007558: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
200755c: 96 10 00 02 mov %g2, %o3
2007560: 40 00 2f 7e call 2013358 <pread>
2007564: 98 10 00 03 mov %g3, %o4
break;
default:
result = -1;
}
if (result == -1) {
2007568: 80 a2 3f ff cmp %o0, -1
200756c: 22 bf ff ee be,a 2007524 <rtems_aio_handle+0xbc> <== NEVER TAKEN
2007570: 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;
2007574: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2007578: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
200757c: 10 bf ff c6 b 2007494 <rtems_aio_handle+0x2c>
2007580: c0 20 60 34 clr [ %g1 + 0x34 ]
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
2007584: 40 00 1e 21 call 200ee08 <fsync> <== NOT EXECUTED
2007588: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
break;
200758c: 10 bf ff f8 b 200756c <rtems_aio_handle+0x104> <== NOT EXECUTED
2007590: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
2007594: d0 06 c0 00 ld [ %i3 ], %o0
2007598: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
200759c: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
20075a0: 96 10 00 02 mov %g2, %o3
20075a4: 40 00 2f a9 call 2013448 <pwrite>
20075a8: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
20075ac: 10 bf ff f0 b 200756c <rtems_aio_handle+0x104>
20075b0: 80 a2 3f ff cmp %o0, -1
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
20075b4: 40 00 03 37 call 2008290 <pthread_mutex_unlock>
20075b8: 90 10 00 11 mov %l1, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
20075bc: 40 00 03 14 call 200820c <pthread_mutex_lock>
20075c0: 90 10 00 14 mov %l4, %o0
if (rtems_chain_is_empty (chain))
20075c4: c2 06 20 08 ld [ %i0 + 8 ], %g1
20075c8: 80 a4 00 01 cmp %l0, %g1
20075cc: 02 80 00 05 be 20075e0 <rtems_aio_handle+0x178> <== ALWAYS TAKEN
20075d0: 92 10 00 16 mov %l6, %o1
}
}
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
20075d4: 40 00 03 2f call 2008290 <pthread_mutex_unlock>
20075d8: 90 10 00 14 mov %l4, %o0
20075dc: 30 bf ff ae b,a 2007494 <rtems_aio_handle+0x2c>
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
20075e0: 40 00 01 56 call 2007b38 <clock_gettime>
20075e4: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
20075e8: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
20075ec: c0 27 bf f8 clr [ %fp + -8 ]
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20075f0: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
20075f4: a0 06 20 20 add %i0, 0x20, %l0
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20075f8: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
20075fc: 90 10 00 10 mov %l0, %o0
2007600: 92 10 00 17 mov %l7, %o1
2007604: 40 00 01 fb call 2007df0 <pthread_cond_timedwait>
2007608: 94 10 00 16 mov %l6, %o2
&aio_request_queue.mutex,
&timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
200760c: 80 a2 20 74 cmp %o0, 0x74
2007610: 12 bf ff f1 bne 20075d4 <rtems_aio_handle+0x16c> <== NEVER TAKEN
2007614: 01 00 00 00 nop
2007618: 40 00 09 e7 call 2009db4 <_Chain_Extract>
200761c: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
2007620: 40 00 02 4e call 2007f58 <pthread_mutex_destroy>
2007624: 90 10 00 11 mov %l1, %o0
pthread_cond_destroy (&r_chain->cond);
2007628: 40 00 01 6c call 2007bd8 <pthread_cond_destroy>
200762c: 90 10 00 10 mov %l0, %o0
free (r_chain);
2007630: 7f ff f0 b2 call 20038f8 <free>
2007634: 90 10 00 18 mov %i0, %o0
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007638: f0 05 20 54 ld [ %l4 + 0x54 ], %i0
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
200763c: 80 a6 00 1d cmp %i0, %i5
2007640: 22 80 00 0e be,a 2007678 <rtems_aio_handle+0x210>
2007644: c4 05 20 68 ld [ %l4 + 0x68 ], %g2
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
2007648: c4 05 e0 68 ld [ %l7 + 0x68 ], %g2
++aio_request_queue.active_threads;
200764c: c2 05 e0 64 ld [ %l7 + 0x64 ], %g1
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
2007650: 84 00 bf ff add %g2, -1, %g2
++aio_request_queue.active_threads;
2007654: 82 00 60 01 inc %g1
2007658: 90 10 00 18 mov %i0, %o0
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
200765c: c4 25 e0 68 st %g2, [ %l7 + 0x68 ]
2007660: 40 00 09 d5 call 2009db4 <_Chain_Extract>
2007664: c2 25 e0 64 st %g1, [ %l7 + 0x64 ]
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = (rtems_aio_request_chain *) node;
rtems_aio_move_to_work (r_chain);
2007668: 90 10 00 18 mov %i0, %o0
200766c: 7f ff ff 60 call 20073ec <rtems_aio_move_to_work>
2007670: a2 06 20 1c add %i0, 0x1c, %l1
2007674: 30 bf ff d8 b,a 20075d4 <rtems_aio_handle+0x16c>
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
2007678: c2 05 20 64 ld [ %l4 + 0x64 ], %g1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
200767c: 84 00 a0 01 inc %g2
--aio_request_queue.active_threads;
2007680: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
2007684: 92 10 00 16 mov %l6, %o1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
2007688: c4 25 20 68 st %g2, [ %l4 + 0x68 ]
--aio_request_queue.active_threads;
200768c: c2 25 20 64 st %g1, [ %l4 + 0x64 ]
clock_gettime (CLOCK_REALTIME, &timeout);
2007690: 40 00 01 2a call 2007b38 <clock_gettime>
2007694: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
2007698: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
200769c: c0 27 bf f8 clr [ %fp + -8 ]
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20076a0: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20076a4: 90 10 00 1c mov %i4, %o0
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20076a8: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20076ac: 92 10 00 14 mov %l4, %o1
20076b0: 40 00 01 d0 call 2007df0 <pthread_cond_timedwait>
20076b4: 94 10 00 16 mov %l6, %o2
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
20076b8: 80 a2 20 74 cmp %o0, 0x74
20076bc: 22 80 00 04 be,a 20076cc <rtems_aio_handle+0x264> <== ALWAYS TAKEN
20076c0: c2 05 20 68 ld [ %l4 + 0x68 ], %g1
20076c4: 10 bf ff e1 b 2007648 <rtems_aio_handle+0x1e0> <== NOT EXECUTED
20076c8: f0 05 20 54 ld [ %l4 + 0x54 ], %i0 <== NOT EXECUTED
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
20076cc: 90 10 00 14 mov %l4, %o0
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
20076d0: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
20076d4: 40 00 02 ef call 2008290 <pthread_mutex_unlock>
20076d8: c2 25 20 68 st %g1, [ %l4 + 0x68 ]
return NULL;
20076dc: 30 bf ff 9b b,a 2007548 <rtems_aio_handle+0xe0>
0200721c <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
200721c: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
2007220: 21 00 80 68 sethi %hi(0x201a000), %l0
2007224: 40 00 04 66 call 20083bc <pthread_attr_init>
2007228: 90 14 22 24 or %l0, 0x224, %o0 ! 201a224 <aio_request_queue+0x8>
if (result != 0)
200722c: b0 92 20 00 orcc %o0, 0, %i0
2007230: 12 80 00 23 bne 20072bc <rtems_aio_init+0xa0> <== NEVER TAKEN
2007234: 90 14 22 24 or %l0, 0x224, %o0
return result;
result =
2007238: 40 00 04 6d call 20083ec <pthread_attr_setdetachstate>
200723c: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
2007240: 80 a2 20 00 cmp %o0, 0
2007244: 12 80 00 20 bne 20072c4 <rtems_aio_init+0xa8> <== NEVER TAKEN
2007248: 23 00 80 68 sethi %hi(0x201a000), %l1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
200724c: 92 10 20 00 clr %o1
2007250: 40 00 03 95 call 20080a4 <pthread_mutex_init>
2007254: 90 14 62 1c or %l1, 0x21c, %o0
if (result != 0)
2007258: 80 a2 20 00 cmp %o0, 0
200725c: 12 80 00 23 bne 20072e8 <rtems_aio_init+0xcc> <== NEVER TAKEN
2007260: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
2007264: 11 00 80 68 sethi %hi(0x201a000), %o0
2007268: 40 00 02 92 call 2007cb0 <pthread_cond_init>
200726c: 90 12 22 20 or %o0, 0x220, %o0 ! 201a220 <aio_request_queue+0x4>
if (result != 0) {
2007270: b0 92 20 00 orcc %o0, 0, %i0
2007274: 12 80 00 26 bne 200730c <rtems_aio_init+0xf0> <== NEVER TAKEN
2007278: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200727c: a2 14 62 1c or %l1, 0x21c, %l1
head->previous = NULL;
tail->previous = head;
2007280: 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;
2007284: 88 04 60 4c add %l1, 0x4c, %g4
head->previous = NULL;
tail->previous = head;
2007288: 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;
200728c: 84 04 60 58 add %l1, 0x58, %g2
head->previous = NULL;
tail->previous = head;
2007290: 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;
2007294: c8 24 60 48 st %g4, [ %l1 + 0x48 ]
head->previous = NULL;
2007298: c0 24 60 4c clr [ %l1 + 0x4c ]
tail->previous = head;
200729c: 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;
20072a0: c4 24 60 54 st %g2, [ %l1 + 0x54 ]
head->previous = NULL;
20072a4: 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;
20072a8: c0 24 60 64 clr [ %l1 + 0x64 ]
aio_request_queue.idle_threads = 0;
20072ac: c0 24 60 68 clr [ %l1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
20072b0: 03 00 00 2c sethi %hi(0xb000), %g1
20072b4: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b>
20072b8: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
return result;
}
20072bc: 81 c7 e0 08 ret
20072c0: 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);
20072c4: 40 00 04 32 call 200838c <pthread_attr_destroy> <== NOT EXECUTED
20072c8: 90 14 22 24 or %l0, 0x224, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
20072cc: 23 00 80 68 sethi %hi(0x201a000), %l1 <== NOT EXECUTED
20072d0: 92 10 20 00 clr %o1 <== NOT EXECUTED
20072d4: 40 00 03 74 call 20080a4 <pthread_mutex_init> <== NOT EXECUTED
20072d8: 90 14 62 1c or %l1, 0x21c, %o0 <== NOT EXECUTED
if (result != 0)
20072dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20072e0: 02 bf ff e1 be 2007264 <rtems_aio_init+0x48> <== NOT EXECUTED
20072e4: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
20072e8: 40 00 04 29 call 200838c <pthread_attr_destroy> <== NOT EXECUTED
20072ec: 90 14 22 24 or %l0, 0x224, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
20072f0: 92 10 20 00 clr %o1 <== NOT EXECUTED
20072f4: 11 00 80 68 sethi %hi(0x201a000), %o0 <== NOT EXECUTED
20072f8: 40 00 02 6e call 2007cb0 <pthread_cond_init> <== NOT EXECUTED
20072fc: 90 12 22 20 or %o0, 0x220, %o0 ! 201a220 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
2007300: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2007304: 22 bf ff df be,a 2007280 <rtems_aio_init+0x64> <== NOT EXECUTED
2007308: a2 14 62 1c or %l1, 0x21c, %l1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
200730c: 40 00 03 13 call 2007f58 <pthread_mutex_destroy> <== NOT EXECUTED
2007310: 90 14 62 1c or %l1, 0x21c, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
2007314: 40 00 04 1e call 200838c <pthread_attr_destroy> <== NOT EXECUTED
2007318: 90 14 22 24 or %l0, 0x224, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200731c: 10 bf ff d9 b 2007280 <rtems_aio_init+0x64> <== NOT EXECUTED
2007320: a2 14 62 1c or %l1, 0x21c, %l1 <== NOT EXECUTED
020076e0 <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
20076e0: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
20076e4: c4 06 00 00 ld [ %i0 ], %g2
20076e8: 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)) {
20076ec: 80 a0 80 01 cmp %g2, %g1
20076f0: 02 80 00 16 be 2007748 <rtems_aio_insert_prio+0x68> <== NEVER TAKEN
20076f4: 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 &&
20076f8: 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;
20076fc: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
2007700: d8 03 60 18 ld [ %o5 + 0x18 ], %o4
2007704: da 01 20 18 ld [ %g4 + 0x18 ], %o5
2007708: 80 a3 40 0c cmp %o5, %o4
200770c: 06 80 00 07 bl 2007728 <rtems_aio_insert_prio+0x48> <== NEVER TAKEN
2007710: 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 );
2007714: 10 80 00 0c b 2007744 <rtems_aio_insert_prio+0x64>
2007718: f0 01 20 04 ld [ %g4 + 4 ], %i0
200771c: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED
2007720: 02 80 00 0c be 2007750 <rtems_aio_insert_prio+0x70> <== NOT EXECUTED
2007724: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007728: 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;
200772c: 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 &&
2007730: da 03 60 18 ld [ %o5 + 0x18 ], %o5 <== NOT EXECUTED
2007734: 80 a3 40 0c cmp %o5, %o4 <== NOT EXECUTED
2007738: 06 bf ff f9 bl 200771c <rtems_aio_insert_prio+0x3c> <== NOT EXECUTED
200773c: 84 10 00 04 mov %g4, %g2 <== NOT EXECUTED
2007740: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
2007744: b2 10 00 03 mov %g3, %i1
2007748: 40 00 09 b8 call 2009e28 <_Chain_Insert>
200774c: 81 e8 00 00 restore
2007750: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
2007754: 10 bf ff fd b 2007748 <rtems_aio_insert_prio+0x68> <== NOT EXECUTED
2007758: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
020073ec <rtems_aio_move_to_work>:
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
20073ec: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
20073f0: 05 00 80 68 sethi %hi(0x201a000), %g2
20073f4: 84 10 a2 1c or %g2, 0x21c, %g2 ! 201a21c <aio_request_queue>
20073f8: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
20073fc: da 06 20 14 ld [ %i0 + 0x14 ], %o5
2007400: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
2007404: b2 10 00 18 mov %i0, %i1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
2007408: 80 a1 00 0d cmp %g4, %o5
200740c: 16 80 00 10 bge 200744c <rtems_aio_move_to_work+0x60> <== NEVER TAKEN
2007410: 86 10 00 01 mov %g1, %g3
2007414: 84 00 a0 4c add %g2, 0x4c, %g2
2007418: 80 a0 40 02 cmp %g1, %g2
200741c: 32 80 00 08 bne,a 200743c <rtems_aio_move_to_work+0x50> <== ALWAYS TAKEN
2007420: c6 00 40 00 ld [ %g1 ], %g3
2007424: 10 80 00 0b b 2007450 <rtems_aio_move_to_work+0x64> <== NOT EXECUTED
2007428: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
200742c: 80 a0 c0 02 cmp %g3, %g2
2007430: 02 80 00 0a be 2007458 <rtems_aio_move_to_work+0x6c> <== NEVER TAKEN
2007434: 86 10 00 02 mov %g2, %g3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007438: c6 00 40 00 ld [ %g1 ], %g3
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
200743c: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4
2007440: 80 a1 00 0d cmp %g4, %o5
2007444: 06 bf ff fa bl 200742c <rtems_aio_move_to_work+0x40>
2007448: 82 10 00 03 mov %g3, %g1
200744c: f0 00 e0 04 ld [ %g3 + 4 ], %i0
2007450: 40 00 0a 76 call 2009e28 <_Chain_Insert>
2007454: 81 e8 00 00 restore
2007458: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
200745c: 40 00 0a 73 call 2009e28 <_Chain_Insert> <== NOT EXECUTED
2007460: 81 e8 00 00 restore <== NOT EXECUTED
0200775c <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
200775c: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007760: 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;
2007764: 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));
2007768: 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))
200776c: 80 a4 00 18 cmp %l0, %i0
2007770: 02 80 00 0d be 20077a4 <rtems_aio_remove_fd+0x48> <== NEVER TAKEN
2007774: a4 10 3f ff mov -1, %l2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2007778: 40 00 09 8f call 2009db4 <_Chain_Extract>
200777c: 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;
2007780: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007784: 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);
2007788: 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;
200778c: e6 20 60 34 st %l3, [ %g1 + 0x34 ]
req->aiocbp->return_value = -1;
free (req);
2007790: 7f ff f0 5a call 20038f8 <free>
2007794: 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))
2007798: 80 a4 40 18 cmp %l1, %i0
200779c: 12 bf ff f7 bne 2007778 <rtems_aio_remove_fd+0x1c>
20077a0: a0 10 00 11 mov %l1, %l0
20077a4: 81 c7 e0 08 ret
20077a8: 81 e8 00 00 restore
020077ac <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)
{
20077ac: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
20077b0: 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 );
20077b4: 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))
20077b8: 80 a0 80 01 cmp %g2, %g1
20077bc: 12 80 00 07 bne 20077d8 <rtems_aio_remove_req+0x2c>
20077c0: b0 10 20 02 mov 2, %i0
20077c4: 30 80 00 15 b,a 2007818 <rtems_aio_remove_req+0x6c>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
20077c8: 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) {
20077cc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20077d0: 02 80 00 10 be 2007810 <rtems_aio_remove_req+0x64> <== NOT EXECUTED
20077d4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20077d8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
20077dc: 80 a0 c0 19 cmp %g3, %i1
20077e0: 12 bf ff fa bne 20077c8 <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
20077e4: a0 10 00 02 mov %g2, %l0
20077e8: 40 00 09 73 call 2009db4 <_Chain_Extract>
20077ec: 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;
20077f0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
20077f4: 84 10 20 8c mov 0x8c, %g2
20077f8: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
20077fc: 84 10 3f ff mov -1, %g2
free (current);
2007800: 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;
2007804: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
free (current);
2007808: 7f ff f0 3c call 20038f8 <free>
200780c: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
2007810: 81 c7 e0 08 ret
2007814: 81 e8 00 00 restore
}
2007818: 81 c7 e0 08 ret
200781c: 81 e8 00 00 restore
0200ed8c <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200ed8c: 9d e3 bf a0 save %sp, -96, %sp
200ed90: a4 10 20 20 mov 0x20, %l2
200ed94: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200ed98: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
200ed9c: 10 80 00 04 b 200edac <rtems_assoc_local_by_remote_bitfield+0x20>
200eda0: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
200eda4: 02 80 00 0c be 200edd4 <rtems_assoc_local_by_remote_bitfield+0x48>
200eda8: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
200edac: 80 8c 40 19 btst %l1, %i1
200edb0: 22 bf ff fd be,a 200eda4 <rtems_assoc_local_by_remote_bitfield+0x18>
200edb4: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
200edb8: 92 10 00 11 mov %l1, %o1
200edbc: 40 00 00 08 call 200eddc <rtems_assoc_local_by_remote>
200edc0: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200edc4: a3 2c 60 01 sll %l1, 1, %l1
200edc8: a4 84 bf ff addcc %l2, -1, %l2
200edcc: 12 bf ff f8 bne 200edac <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
200edd0: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
200edd4: 81 c7 e0 08 ret
200edd8: 81 e8 00 00 restore
0200f7e4 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200f7e4: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200f7e8: d0 06 00 00 ld [ %i0 ], %o0
200f7ec: 80 a2 20 00 cmp %o0, 0
200f7f0: 02 80 00 16 be 200f848 <rtems_assoc_ptr_by_local+0x64>
200f7f4: 13 00 80 57 sethi %hi(0x2015c00), %o1
200f7f8: 40 00 03 94 call 2010648 <strcmp>
200f7fc: 92 12 62 30 or %o1, 0x230, %o1 ! 2015e30 <CSWTCH.1+0x10>
200f800: 80 a2 20 00 cmp %o0, 0
200f804: 02 80 00 13 be 200f850 <rtems_assoc_ptr_by_local+0x6c>
200f808: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
200f80c: c4 06 20 04 ld [ %i0 + 4 ], %g2
200f810: 80 a0 80 19 cmp %g2, %i1
200f814: 32 80 00 07 bne,a 200f830 <rtems_assoc_ptr_by_local+0x4c>
200f818: b0 06 20 0c add %i0, 0xc, %i0
200f81c: 30 80 00 14 b,a 200f86c <rtems_assoc_ptr_by_local+0x88>
200f820: 80 a0 80 19 cmp %g2, %i1
200f824: 02 80 00 12 be 200f86c <rtems_assoc_ptr_by_local+0x88>
200f828: 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++)
200f82c: b0 06 20 0c add %i0, 0xc, %i0
200f830: c4 06 00 00 ld [ %i0 ], %g2
200f834: 80 a0 a0 00 cmp %g2, 0
200f838: 32 bf ff fa bne,a 200f820 <rtems_assoc_ptr_by_local+0x3c>
200f83c: c4 06 20 04 ld [ %i0 + 4 ], %g2
200f840: 81 c7 e0 08 ret
200f844: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
200f848: 81 c7 e0 08 ret
200f84c: 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++)
200f850: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200f854: 80 a0 60 00 cmp %g1, 0
200f858: 02 80 00 05 be 200f86c <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
200f85c: 84 06 20 0c add %i0, 0xc, %g2
200f860: 82 10 00 18 mov %i0, %g1
200f864: 10 bf ff ea b 200f80c <rtems_assoc_ptr_by_local+0x28>
200f868: b0 10 00 02 mov %g2, %i0
200f86c: 81 c7 e0 08 ret
200f870: 81 e8 00 00 restore
0200379c <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
200379c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
20037a0: e0 06 00 00 ld [ %i0 ], %l0
20037a4: 80 a4 20 00 cmp %l0, 0
20037a8: 02 80 00 23 be 2003834 <rtems_assoc_ptr_by_name+0x98>
20037ac: 90 10 00 10 mov %l0, %o0
20037b0: 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;
20037b4: a2 10 20 00 clr %l1
if (rtems_assoc_is_default(ap))
20037b8: 40 00 36 ed call 201136c <strcmp>
20037bc: 92 12 63 f8 or %o1, 0x3f8, %o1
20037c0: 80 a2 20 00 cmp %o0, 0
20037c4: 12 80 00 13 bne 2003810 <rtems_assoc_ptr_by_name+0x74>
20037c8: 90 10 00 10 mov %l0, %o0
default_ap = ap++;
for ( ; ap->name; ap++)
20037cc: e0 06 20 0c ld [ %i0 + 0xc ], %l0
20037d0: 80 a4 20 00 cmp %l0, 0
20037d4: 02 80 00 14 be 2003824 <rtems_assoc_ptr_by_name+0x88> <== NEVER TAKEN
20037d8: 82 06 20 0c add %i0, 0xc, %g1
20037dc: a2 10 00 18 mov %i0, %l1
if (strcmp(ap->name, name) == 0)
20037e0: 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++)
20037e4: b0 10 00 01 mov %g1, %i0
if (strcmp(ap->name, name) == 0)
20037e8: 40 00 36 e1 call 201136c <strcmp>
20037ec: 92 10 00 19 mov %i1, %o1
20037f0: 80 a2 20 00 cmp %o0, 0
20037f4: 02 80 00 12 be 200383c <rtems_assoc_ptr_by_name+0xa0> <== NEVER TAKEN
20037f8: 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++)
20037fc: b0 06 20 0c add %i0, 0xc, %i0
2003800: e0 06 00 00 ld [ %i0 ], %l0
2003804: 80 a4 20 00 cmp %l0, 0
2003808: 02 80 00 09 be 200382c <rtems_assoc_ptr_by_name+0x90>
200380c: 90 10 00 10 mov %l0, %o0
if (strcmp(ap->name, name) == 0)
2003810: 40 00 36 d7 call 201136c <strcmp>
2003814: 92 10 00 19 mov %i1, %o1
2003818: 80 a2 20 00 cmp %o0, 0
200381c: 32 bf ff f9 bne,a 2003800 <rtems_assoc_ptr_by_name+0x64>
2003820: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
2003824: 81 c7 e0 08 ret
2003828: 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++)
200382c: 81 c7 e0 08 ret
2003830: 91 e8 00 11 restore %g0, %l1, %o0
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
2003834: 81 c7 e0 08 ret
2003838: 91 e8 20 00 restore %g0, 0, %o0
200383c: 81 c7 e0 08 ret <== NOT EXECUTED
2003840: 81 e8 00 00 restore <== NOT EXECUTED
0200ee04 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200ee04: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200ee08: d0 06 00 00 ld [ %i0 ], %o0
200ee0c: 80 a2 20 00 cmp %o0, 0
200ee10: 02 80 00 16 be 200ee68 <rtems_assoc_ptr_by_remote+0x64>
200ee14: 13 00 80 57 sethi %hi(0x2015c00), %o1
200ee18: 40 00 06 0c call 2010648 <strcmp>
200ee1c: 92 12 62 30 or %o1, 0x230, %o1 ! 2015e30 <CSWTCH.1+0x10>
200ee20: 80 a2 20 00 cmp %o0, 0
200ee24: 02 80 00 13 be 200ee70 <rtems_assoc_ptr_by_remote+0x6c>
200ee28: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
200ee2c: c4 06 20 08 ld [ %i0 + 8 ], %g2
200ee30: 80 a0 80 19 cmp %g2, %i1
200ee34: 32 80 00 07 bne,a 200ee50 <rtems_assoc_ptr_by_remote+0x4c>
200ee38: b0 06 20 0c add %i0, 0xc, %i0
200ee3c: 30 80 00 14 b,a 200ee8c <rtems_assoc_ptr_by_remote+0x88>
200ee40: 80 a0 80 19 cmp %g2, %i1
200ee44: 02 80 00 12 be 200ee8c <rtems_assoc_ptr_by_remote+0x88>
200ee48: 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++)
200ee4c: b0 06 20 0c add %i0, 0xc, %i0
200ee50: c4 06 00 00 ld [ %i0 ], %g2
200ee54: 80 a0 a0 00 cmp %g2, 0
200ee58: 32 bf ff fa bne,a 200ee40 <rtems_assoc_ptr_by_remote+0x3c>
200ee5c: c4 06 20 08 ld [ %i0 + 8 ], %g2
200ee60: 81 c7 e0 08 ret
200ee64: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200ee68: 81 c7 e0 08 ret
200ee6c: 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++)
200ee70: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200ee74: 80 a0 60 00 cmp %g1, 0
200ee78: 02 80 00 05 be 200ee8c <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
200ee7c: 84 06 20 0c add %i0, 0xc, %g2
200ee80: 82 10 00 18 mov %i0, %g1
200ee84: 10 bf ff ea b 200ee2c <rtems_assoc_ptr_by_remote+0x28>
200ee88: b0 10 00 02 mov %g2, %i0
200ee8c: 81 c7 e0 08 ret
200ee90: 81 e8 00 00 restore
020038d4 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
20038d4: 9d e3 bf a0 save %sp, -96, %sp
20038d8: a4 10 20 20 mov 0x20, %l2
20038dc: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
20038e0: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
20038e4: 10 80 00 04 b 20038f4 <rtems_assoc_remote_by_local_bitfield+0x20>
20038e8: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
20038ec: 02 80 00 0c be 200391c <rtems_assoc_remote_by_local_bitfield+0x48>
20038f0: a3 2c 60 01 sll %l1, 1, %l1
if (b & local_value)
20038f4: 80 8c 40 19 btst %l1, %i1
20038f8: 22 bf ff fd be,a 20038ec <rtems_assoc_remote_by_local_bitfield+0x18>
20038fc: a4 84 bf ff addcc %l2, -1, %l2
remote_value |= rtems_assoc_remote_by_local(ap, b);
2003900: 92 10 00 11 mov %l1, %o1
2003904: 40 00 00 08 call 2003924 <rtems_assoc_remote_by_local>
2003908: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
200390c: a3 2c 60 01 sll %l1, 1, %l1
2003910: a4 84 bf ff addcc %l2, -1, %l2
2003914: 12 bf ff f8 bne 20038f4 <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
2003918: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
200391c: 81 c7 e0 08 ret
2003920: 81 e8 00 00 restore
0200fb5c <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
200fb5c: 9d e3 bf 98 save %sp, -104, %sp
200fb60: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
200fb64: 80 a4 20 00 cmp %l0, 0
200fb68: 02 80 00 23 be 200fbf4 <rtems_barrier_create+0x98>
200fb6c: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
200fb70: 80 a6 e0 00 cmp %i3, 0
200fb74: 02 80 00 20 be 200fbf4 <rtems_barrier_create+0x98>
200fb78: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
200fb7c: 80 8e 60 10 btst 0x10, %i1
200fb80: 02 80 00 1f be 200fbfc <rtems_barrier_create+0xa0>
200fb84: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
200fb88: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
200fb8c: 02 80 00 1a be 200fbf4 <rtems_barrier_create+0x98>
200fb90: b0 10 20 0a mov 0xa, %i0
200fb94: 03 00 80 8c sethi %hi(0x2023000), %g1
200fb98: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 2023300 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
200fb9c: f4 27 bf fc st %i2, [ %fp + -4 ]
200fba0: 84 00 a0 01 inc %g2
200fba4: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
* 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 );
200fba8: 25 00 80 8f sethi %hi(0x2023c00), %l2
200fbac: 7f ff e8 f4 call 2009f7c <_Objects_Allocate>
200fbb0: 90 14 a0 30 or %l2, 0x30, %o0 ! 2023c30 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200fbb4: a2 92 20 00 orcc %o0, 0, %l1
200fbb8: 02 80 00 1e be 200fc30 <rtems_barrier_create+0xd4> <== NEVER TAKEN
200fbbc: 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 );
200fbc0: 92 07 bf f8 add %fp, -8, %o1
200fbc4: 40 00 02 43 call 20104d0 <_CORE_barrier_Initialize>
200fbc8: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
200fbcc: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
200fbd0: a4 14 a0 30 or %l2, 0x30, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200fbd4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200fbd8: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200fbdc: 85 28 a0 02 sll %g2, 2, %g2
200fbe0: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200fbe4: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
200fbe8: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
200fbec: 7f ff ed cb call 200b318 <_Thread_Enable_dispatch>
200fbf0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200fbf4: 81 c7 e0 08 ret
200fbf8: 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;
200fbfc: 82 10 20 01 mov 1, %g1
200fc00: c2 27 bf f8 st %g1, [ %fp + -8 ]
200fc04: 03 00 80 8c sethi %hi(0x2023000), %g1
200fc08: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 2023300 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
200fc0c: f4 27 bf fc st %i2, [ %fp + -4 ]
200fc10: 84 00 a0 01 inc %g2
200fc14: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
200fc18: 25 00 80 8f sethi %hi(0x2023c00), %l2
200fc1c: 7f ff e8 d8 call 2009f7c <_Objects_Allocate>
200fc20: 90 14 a0 30 or %l2, 0x30, %o0 ! 2023c30 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200fc24: a2 92 20 00 orcc %o0, 0, %l1
200fc28: 12 bf ff e6 bne 200fbc0 <rtems_barrier_create+0x64>
200fc2c: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
200fc30: 7f ff ed ba call 200b318 <_Thread_Enable_dispatch>
200fc34: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
200fc38: 81 c7 e0 08 ret
200fc3c: 81 e8 00 00 restore
0200273c <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
200273c: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
2002740: 80 a6 20 00 cmp %i0, 0
2002744: 12 80 00 04 bne 2002754 <rtems_bsp_cmdline_get_param+0x18>
2002748: a0 10 20 00 clr %l0
return NULL;
copy_string( p, value, length );
return value;
}
200274c: 81 c7 e0 08 ret
2002750: 91 e8 00 10 restore %g0, %l0, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
2002754: 80 a6 60 00 cmp %i1, 0
2002758: 02 bf ff fd be 200274c <rtems_bsp_cmdline_get_param+0x10>
200275c: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
2002760: 02 bf ff fb be 200274c <rtems_bsp_cmdline_get_param+0x10>
2002764: 01 00 00 00 nop
return NULL;
value[0] = '\0';
2002768: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
200276c: 40 00 00 28 call 200280c <rtems_bsp_cmdline_get_param_raw>
2002770: 90 10 00 18 mov %i0, %o0
if ( !p )
2002774: 80 a2 20 00 cmp %o0, 0
2002778: 02 bf ff f5 be 200274c <rtems_bsp_cmdline_get_param+0x10>
200277c: 01 00 00 00 nop
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002780: c6 0a 00 00 ldub [ %o0 ], %g3
2002784: 85 28 e0 18 sll %g3, 0x18, %g2
2002788: 80 a0 a0 00 cmp %g2, 0
200278c: 02 bf ff f0 be 200274c <rtems_bsp_cmdline_get_param+0x10> <== NEVER TAKEN
2002790: a0 10 00 19 mov %i1, %l0
2002794: b4 86 bf ff addcc %i2, -1, %i2
2002798: 02 bf ff ed be 200274c <rtems_bsp_cmdline_get_param+0x10> <== NEVER TAKEN
200279c: 88 10 20 00 clr %g4
20027a0: 82 10 20 00 clr %g1
20027a4: 10 80 00 12 b 20027ec <rtems_bsp_cmdline_get_param+0xb0>
20027a8: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
20027ac: 32 80 00 06 bne,a 20027c4 <rtems_bsp_cmdline_get_param+0x88>
20027b0: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
20027b4: 80 a0 a0 20 cmp %g2, 0x20
20027b8: 02 bf ff e5 be 200274c <rtems_bsp_cmdline_get_param+0x10>
20027bc: a0 10 00 19 mov %i1, %l0
break;
value[i++] = *p++;
20027c0: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
20027c4: 82 00 60 01 inc %g1
value[i] = '\0';
20027c8: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20027cc: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
20027d0: 85 28 e0 18 sll %g3, 0x18, %g2
20027d4: 80 a0 a0 00 cmp %g2, 0
20027d8: 02 80 00 0b be 2002804 <rtems_bsp_cmdline_get_param+0xc8>
20027dc: 88 10 00 01 mov %g1, %g4
20027e0: 80 a0 40 1a cmp %g1, %i2
20027e4: 1a bf ff da bcc 200274c <rtems_bsp_cmdline_get_param+0x10>
20027e8: a0 10 00 19 mov %i1, %l0
if ( *p == '\"' ) {
20027ec: 85 38 a0 18 sra %g2, 0x18, %g2
20027f0: 80 a0 a0 22 cmp %g2, 0x22
20027f4: 12 bf ff ee bne 20027ac <rtems_bsp_cmdline_get_param+0x70>
20027f8: 80 8b 60 01 btst 1, %o5
quotes++;
20027fc: 10 bf ff f1 b 20027c0 <rtems_bsp_cmdline_get_param+0x84>
2002800: 9a 03 60 01 inc %o5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002804: 10 bf ff d2 b 200274c <rtems_bsp_cmdline_get_param+0x10>
2002808: a0 10 00 19 mov %i1, %l0
02007314 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
2007314: 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 );
2007318: 90 10 00 18 mov %i0, %o0
200731c: 40 00 01 82 call 2007924 <_Chain_Append_with_empty_check>
2007320: 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 ) {
2007324: 80 8a 20 ff btst 0xff, %o0
2007328: 12 80 00 04 bne 2007338 <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
200732c: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
2007330: 81 c7 e0 08 ret
2007334: 81 e8 00 00 restore
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
sc = rtems_event_send( task, events );
2007338: b0 10 00 1a mov %i2, %i0
200733c: 7f ff fd 62 call 20068c4 <rtems_event_send>
2007340: 93 e8 00 1b restore %g0, %i3, %o1
0200737c <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
200737c: 9d e3 bf 98 save %sp, -104, %sp
2007380: 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(
2007384: 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 );
2007388: 40 00 01 a6 call 2007a20 <_Chain_Get>
200738c: 90 10 00 10 mov %l0, %o0
2007390: 92 10 20 00 clr %o1
2007394: a2 10 00 08 mov %o0, %l1
2007398: 94 10 00 1a mov %i2, %o2
200739c: 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
20073a0: 80 a4 60 00 cmp %l1, 0
20073a4: 12 80 00 0a bne 20073cc <rtems_chain_get_with_wait+0x50>
20073a8: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
20073ac: 7f ff fc e3 call 2006738 <rtems_event_receive>
20073b0: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
20073b4: 80 a2 20 00 cmp %o0, 0
20073b8: 02 bf ff f4 be 2007388 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
20073bc: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
20073c0: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
20073c4: 81 c7 e0 08 ret
20073c8: 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
20073cc: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
20073d0: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
20073d4: 81 c7 e0 08 ret
20073d8: 91 e8 00 08 restore %g0, %o0, %o0
020073dc <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
20073dc: 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 );
20073e0: 90 10 00 18 mov %i0, %o0
20073e4: 40 00 01 ad call 2007a98 <_Chain_Prepend_with_empty_check>
20073e8: 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) {
20073ec: 80 8a 20 ff btst 0xff, %o0
20073f0: 12 80 00 04 bne 2007400 <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
20073f4: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
20073f8: 81 c7 e0 08 ret
20073fc: 81 e8 00 00 restore
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
2007400: b0 10 00 1a mov %i2, %i0
2007404: 7f ff fd 30 call 20068c4 <rtems_event_send>
2007408: 93 e8 00 1b restore %g0, %i3, %o1
02003244 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2003244: 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 )
2003248: 80 a6 60 00 cmp %i1, 0
200324c: 02 80 00 6f be 2003408 <rtems_cpu_usage_report_with_plugin+0x1c4><== NEVER TAKEN
2003250: 03 00 80 83 sethi %hi(0x2020c00), %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;
2003254: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 2020dd0 <_Thread_Time_of_last_context_switch>
2003258: 86 10 61 d0 or %g1, 0x1d0, %g3
200325c: c2 00 e0 04 ld [ %g3 + 4 ], %g1
2003260: c4 27 bf d8 st %g2, [ %fp + -40 ]
2003264: c2 27 bf dc st %g1, [ %fp + -36 ]
_TOD_Get_uptime( &uptime );
2003268: 40 00 17 ba call 2009150 <_TOD_Get_uptime>
200326c: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
2003270: 92 07 bf f0 add %fp, -16, %o1
2003274: a6 07 bf e8 add %fp, -24, %l3
2003278: 11 00 80 84 sethi %hi(0x2021000), %o0
200327c: 94 10 00 13 mov %l3, %o2
2003280: 40 00 22 8d call 200bcb4 <_Timespec_Subtract>
2003284: 90 12 22 f0 or %o0, 0x2f0, %o0
}
}
}
#endif
(*print)(
2003288: 90 10 00 18 mov %i0, %o0
200328c: 13 00 80 77 sethi %hi(0x201dc00), %o1
2003290: 39 00 80 83 sethi %hi(0x2020c00), %i4
2003294: 92 12 62 90 or %o1, 0x290, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003298: 2d 00 80 78 sethi %hi(0x201e000), %l6
/*
* Print the information
*/
(*print)( context,
200329c: 29 00 80 78 sethi %hi(0x201e000), %l4
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
20032a0: a4 07 bf c0 add %fp, -64, %l2
}
}
}
#endif
(*print)(
20032a4: 9f c6 40 00 call %i1
20032a8: 3b 00 80 84 sethi %hi(0x2021000), %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 );
20032ac: ae 07 bf fc add %fp, -4, %l7
}
}
}
#endif
(*print)(
20032b0: b8 17 20 8c or %i4, 0x8c, %i4
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
20032b4: ac 15 a0 08 or %l6, 8, %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 );
20032b8: aa 07 bf f8 add %fp, -8, %l5
/*
* Print the information
*/
(*print)( context,
20032bc: a8 15 20 20 or %l4, 0x20, %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 );
20032c0: 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 ];
20032c4: c2 07 00 00 ld [ %i4 ], %g1
20032c8: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
20032cc: 80 a4 60 00 cmp %l1, 0
20032d0: 22 80 00 40 be,a 20033d0 <rtems_cpu_usage_report_with_plugin+0x18c><== NEVER TAKEN
20032d4: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
20032d8: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
20032dc: 86 90 60 00 orcc %g1, 0, %g3
20032e0: 02 80 00 3b be 20033cc <rtems_cpu_usage_report_with_plugin+0x188>
20032e4: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
20032e8: 10 80 00 18 b 2003348 <rtems_cpu_usage_report_with_plugin+0x104>
20032ec: 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 );
20032f0: 94 10 00 17 mov %l7, %o2
20032f4: 96 10 00 15 mov %l5, %o3
20032f8: 90 07 bf e0 add %fp, -32, %o0
20032fc: 40 00 21 d6 call 200ba54 <_Timespec_Divide>
2003300: 92 10 00 13 mov %l3, %o1
/*
* Print the information
*/
(*print)( context,
2003304: d0 07 bf e4 ld [ %fp + -28 ], %o0
2003308: 40 00 5f ae call 201b1c0 <.udiv>
200330c: 92 10 23 e8 mov 0x3e8, %o1
2003310: d4 07 bf e0 ld [ %fp + -32 ], %o2
2003314: d8 07 bf fc ld [ %fp + -4 ], %o4
2003318: da 07 bf f8 ld [ %fp + -8 ], %o5
200331c: 96 10 00 08 mov %o0, %o3
2003320: 92 10 00 14 mov %l4, %o1
2003324: 9f c6 40 00 call %i1
2003328: 90 10 00 18 mov %i0, %o0
200332c: 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++ ) {
2003330: 83 28 e0 10 sll %g3, 0x10, %g1
2003334: 83 30 60 10 srl %g1, 0x10, %g1
2003338: 80 a0 40 10 cmp %g1, %l0
200333c: 2a 80 00 25 bcs,a 20033d0 <rtems_cpu_usage_report_with_plugin+0x18c>
2003340: b8 07 20 04 add %i4, 4, %i4
the_thread = (Thread_Control *)information->local_table[ i ];
2003344: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
2003348: 83 2c 20 02 sll %l0, 2, %g1
200334c: f4 00 80 01 ld [ %g2 + %g1 ], %i2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003350: 94 10 00 12 mov %l2, %o2
2003354: 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 )
2003358: 80 a6 a0 00 cmp %i2, 0
200335c: 02 bf ff f5 be 2003330 <rtems_cpu_usage_report_with_plugin+0xec><== NEVER TAKEN
2003360: a0 04 20 01 inc %l0
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003364: 40 00 12 28 call 2007c04 <rtems_object_get_name>
2003368: d0 06 a0 08 ld [ %i2 + 8 ], %o0
(*print)(
200336c: d4 06 a0 08 ld [ %i2 + 8 ], %o2
2003370: 90 10 00 18 mov %i0, %o0
2003374: 92 10 00 16 mov %l6, %o1
2003378: 9f c6 40 00 call %i1
200337c: 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 ) {
2003380: 82 17 62 98 or %i5, 0x298, %g1
2003384: 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;
2003388: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4
200338c: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003390: c4 00 60 08 ld [ %g1 + 8 ], %g2
2003394: 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;
2003398: c8 27 bf e0 st %g4, [ %fp + -32 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
200339c: 80 a0 80 01 cmp %g2, %g1
20033a0: 12 bf ff d4 bne 20032f0 <rtems_cpu_usage_report_with_plugin+0xac>
20033a4: c6 27 bf e4 st %g3, [ %fp + -28 ]
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
20033a8: 90 07 bf d8 add %fp, -40, %o0
20033ac: 92 07 bf f0 add %fp, -16, %o1
20033b0: 40 00 22 41 call 200bcb4 <_Timespec_Subtract>
20033b4: 94 10 00 1b mov %i3, %o2
_Timestamp_Add_to( &ran, &used );
20033b8: 90 07 bf e0 add %fp, -32, %o0
20033bc: 40 00 21 8d call 200b9f0 <_Timespec_Add_to>
20033c0: 92 10 00 1b mov %i3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
20033c4: 10 bf ff cc b 20032f4 <rtems_cpu_usage_report_with_plugin+0xb0>
20033c8: 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++ ) {
20033cc: 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++ ) {
20033d0: 03 00 80 83 sethi %hi(0x2020c00), %g1
20033d4: 82 10 60 98 or %g1, 0x98, %g1 ! 2020c98 <_Thread_BSP_context>
20033d8: 80 a7 00 01 cmp %i4, %g1
20033dc: 32 bf ff bb bne,a 20032c8 <rtems_cpu_usage_report_with_plugin+0x84>
20033e0: c2 07 00 00 ld [ %i4 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
20033e4: d0 07 bf ec ld [ %fp + -20 ], %o0
20033e8: 40 00 5f 76 call 201b1c0 <.udiv>
20033ec: 92 10 23 e8 mov 0x3e8, %o1
20033f0: d4 07 bf e8 ld [ %fp + -24 ], %o2
20033f4: 96 10 00 08 mov %o0, %o3
20033f8: 13 00 80 78 sethi %hi(0x201e000), %o1
20033fc: 90 10 00 18 mov %i0, %o0
2003400: 9f c6 40 00 call %i1
2003404: 92 12 60 38 or %o1, 0x38, %o1
2003408: 81 c7 e0 08 ret
200340c: 81 e8 00 00 restore
0200f79c <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200f79c: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
200f7a0: 80 a6 20 00 cmp %i0, 0
200f7a4: 12 80 00 04 bne 200f7b4 <rtems_deviceio_errno+0x18>
200f7a8: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
200f7ac: 81 c7 e0 08 ret
200f7b0: 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) {
200f7b4: 80 a6 20 1c cmp %i0, 0x1c
200f7b8: 18 80 00 06 bgu 200f7d0 <rtems_deviceio_errno+0x34> <== NEVER TAKEN
200f7bc: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
200f7c0: b1 2e 20 02 sll %i0, 2, %i0
200f7c4: 03 00 80 57 sethi %hi(0x2015c00), %g1
200f7c8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 2015ee0 <status_code_to_errno>
200f7cc: e0 00 40 18 ld [ %g1 + %i0 ], %l0
}
errno = eno;
200f7d0: 40 00 00 50 call 200f910 <__errno>
200f7d4: 01 00 00 00 nop
return -1;
200f7d8: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
200f7dc: 10 bf ff f4 b 200f7ac <rtems_deviceio_errno+0x10>
200f7e0: e0 22 00 00 st %l0, [ %o0 ]
0200c06c <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200c06c: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200c070: f0 27 bf f8 st %i0, [ %fp + -8 ]
200c074: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200c078: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200c07c: 80 a0 60 00 cmp %g1, 0
200c080: 02 80 00 07 be 200c09c <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
200c084: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
200c088: 92 07 bf f8 add %fp, -8, %o1
200c08c: 11 00 80 2f sethi %hi(0x200bc00), %o0
200c090: 7f ff ff c4 call 200bfa0 <rtems_filesystem_iterate>
200c094: 90 12 23 6c or %o0, 0x36c, %o0 ! 200bf6c <find_handler>
200c098: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
200c09c: 81 c7 e0 08 ret
200c0a0: 81 e8 00 00 restore
02002970 <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 )
{
2002970: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
2002974: 21 00 80 59 sethi %hi(0x2016400), %l0
2002978: c2 04 21 9c ld [ %l0 + 0x19c ], %g1 ! 201659c <rtems_current_user_env>
200297c: 84 10 20 12 mov 0x12, %g2
2002980: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
2002984: 03 00 80 54 sethi %hi(0x2015000), %g1
2002988: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 20153d8 <rtems_filesystem_mount_table_size>
200298c: 80 a0 60 00 cmp %g1, 0
2002990: 02 80 00 3a be 2002a78 <rtems_filesystem_initialize+0x108><== NEVER TAKEN
2002994: 03 00 80 58 sethi %hi(0x2016000), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
2002998: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 ! 20163ac <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
200299c: 98 10 20 00 clr %o4
20029a0: d0 00 60 08 ld [ %g1 + 8 ], %o0
20029a4: d2 00 60 0c ld [ %g1 + 0xc ], %o1
20029a8: d4 00 40 00 ld [ %g1 ], %o2
20029ac: 40 00 02 25 call 2003240 <mount>
20029b0: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
20029b4: 80 a2 3f ff cmp %o0, -1
20029b8: 02 80 00 35 be 2002a8c <rtems_filesystem_initialize+0x11c><== NEVER TAKEN
20029bc: c2 04 21 9c ld [ %l0 + 0x19c ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029c0: a4 07 bf ec add %fp, -20, %l2
20029c4: 23 00 80 55 sethi %hi(0x2015400), %l1
20029c8: 92 10 20 01 mov 1, %o1
20029cc: 94 10 20 00 clr %o2
20029d0: 96 10 00 12 mov %l2, %o3
20029d4: 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;
20029d8: 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);
20029dc: 40 00 00 62 call 2002b64 <rtems_filesystem_evaluate_path>
20029e0: 90 14 63 f0 or %l1, 0x3f0, %o0
rtems_filesystem_root = loc;
20029e4: c2 04 21 9c ld [ %l0 + 0x19c ], %g1
20029e8: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029ec: 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;
20029f0: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
20029f4: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029f8: 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;
20029fc: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2002a00: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a04: 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;
2002a08: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2002a0c: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a10: 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;
2002a14: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002a18: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a1c: 90 14 63 f0 or %l1, 0x3f0, %o0
2002a20: 40 00 00 51 call 2002b64 <rtems_filesystem_evaluate_path>
2002a24: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
2002a28: c2 04 21 9c ld [ %l0 + 0x19c ], %g1
2002a2c: 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);
2002a30: 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;
2002a34: c4 20 60 04 st %g2, [ %g1 + 4 ]
2002a38: 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);
2002a3c: 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;
2002a40: c4 20 60 08 st %g2, [ %g1 + 8 ]
2002a44: 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);
2002a48: 90 12 23 f8 or %o0, 0x3f8, %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;
2002a4c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2002a50: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002a54: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2002a58: 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);
2002a5c: 40 00 01 a9 call 2003100 <mkdir>
2002a60: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
2002a64: 80 a2 20 00 cmp %o0, 0
2002a68: 12 80 00 07 bne 2002a84 <rtems_filesystem_initialize+0x114><== NEVER TAKEN
2002a6c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
2002a70: 81 c7 e0 08 ret
2002a74: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
2002a78: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002a7c: 40 00 10 b9 call 2006d60 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002a80: 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 );
2002a84: 40 00 10 b7 call 2006d60 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002a88: 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 );
2002a8c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002a90: 40 00 10 b4 call 2006d60 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002a94: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
0200bfa0 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200bfa0: 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 ) {
200bfa4: 23 00 80 54 sethi %hi(0x2015000), %l1
200bfa8: c2 04 63 b8 ld [ %l1 + 0x3b8 ], %g1 ! 20153b8 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200bfac: 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 ) {
200bfb0: 80 a0 60 00 cmp %g1, 0
200bfb4: 12 80 00 07 bne 200bfd0 <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
200bfb8: a2 14 63 b8 or %l1, 0x3b8, %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 );
200bfbc: 10 80 00 10 b 200bffc <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
200bfc0: 23 00 80 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED
200bfc4: 80 8a 20 ff btst 0xff, %o0
200bfc8: 12 80 00 27 bne 200c064 <rtems_filesystem_iterate+0xc4>
200bfcc: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
200bfd0: 90 10 00 11 mov %l1, %o0
200bfd4: 9f c4 00 00 call %l0
200bfd8: 92 10 00 19 mov %i1, %o1
++table_entry;
200bfdc: 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 ) {
200bfe0: c2 04 40 00 ld [ %l1 ], %g1
200bfe4: 80 a0 60 00 cmp %g1, 0
200bfe8: 12 bf ff f7 bne 200bfc4 <rtems_filesystem_iterate+0x24>
200bfec: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200bff0: 80 8a 20 ff btst 0xff, %o0
200bff4: 12 80 00 1a bne 200c05c <rtems_filesystem_iterate+0xbc>
200bff8: 23 00 80 5b sethi %hi(0x2016c00), %l1
200bffc: d0 04 63 18 ld [ %l1 + 0x318 ], %o0 ! 2016f18 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200c000: 27 00 80 59 sethi %hi(0x2016400), %l3
200c004: 92 10 20 00 clr %o1
200c008: 7f ff e9 a2 call 2006690 <rtems_semaphore_obtain>
200c00c: 94 10 20 00 clr %o2
200c010: e4 04 e1 a4 ld [ %l3 + 0x1a4 ], %l2
200c014: a6 14 e1 a4 or %l3, 0x1a4, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200c018: a6 04 e0 04 add %l3, 4, %l3
200c01c: 80 a4 80 13 cmp %l2, %l3
200c020: 12 80 00 06 bne 200c038 <rtems_filesystem_iterate+0x98>
200c024: b0 10 20 00 clr %i0
200c028: 30 80 00 0b b,a 200c054 <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200c02c: 80 8a 20 ff btst 0xff, %o0
200c030: 12 80 00 09 bne 200c054 <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
200c034: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200c038: 90 04 a0 08 add %l2, 8, %o0
200c03c: 9f c4 00 00 call %l0
200c040: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200c044: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200c048: 80 a4 80 13 cmp %l2, %l3
200c04c: 12 bf ff f8 bne 200c02c <rtems_filesystem_iterate+0x8c>
200c050: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c054: 7f ff e9 da call 20067bc <rtems_semaphore_release>
200c058: d0 04 63 18 ld [ %l1 + 0x318 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
200c05c: 81 c7 e0 08 ret
200c060: 81 e8 00 00 restore
200c064: 81 c7 e0 08 ret
200c068: 81 e8 00 00 restore
020031cc <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
20031cc: 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 );
20031d0: 21 00 80 5b sethi %hi(0x2016c00), %l0
20031d4: d0 04 23 18 ld [ %l0 + 0x318 ], %o0 ! 2016f18 <rtems_libio_semaphore>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
20031d8: 23 00 80 59 sethi %hi(0x2016400), %l1
20031dc: 92 10 20 00 clr %o1
20031e0: 40 00 0d 2c call 2006690 <rtems_semaphore_obtain>
20031e4: 94 10 20 00 clr %o2
20031e8: e6 04 61 7c ld [ %l1 + 0x17c ], %l3
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
20031ec: a4 10 00 18 mov %i0, %l2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
20031f0: a2 14 61 7c or %l1, 0x17c, %l1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
20031f4: a2 04 60 04 add %l1, 4, %l1
20031f8: 80 a4 c0 11 cmp %l3, %l1
20031fc: 12 80 00 06 bne 2003214 <rtems_filesystem_mount_iterate+0x48><== ALWAYS TAKEN
2003200: b0 10 20 00 clr %i0
2003204: 30 80 00 0b b,a 2003230 <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
2003208: 80 8a 20 ff btst 0xff, %o0
200320c: 12 80 00 09 bne 2003230 <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
2003210: 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 );
2003214: 90 10 00 13 mov %l3, %o0
2003218: 9f c4 80 00 call %l2
200321c: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
2003220: e6 04 c0 00 ld [ %l3 ], %l3
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
2003224: 80 a4 c0 11 cmp %l3, %l1
2003228: 12 bf ff f8 bne 2003208 <rtems_filesystem_mount_iterate+0x3c>
200322c: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003230: 40 00 0d 63 call 20067bc <rtems_semaphore_release>
2003234: d0 04 23 18 ld [ %l0 + 0x318 ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
2003238: 81 c7 e0 08 ret
200323c: 81 e8 00 00 restore
02002bdc <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
2002bdc: 9d e3 bf a0 save %sp, -96, %sp
2002be0: 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 ) )
2002be4: 80 a6 60 00 cmp %i1, 0
2002be8: 02 80 00 15 be 2002c3c <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
2002bec: d0 0e 00 00 ldub [ %i0 ], %o0
2002bf0: 91 2a 20 18 sll %o0, 0x18, %o0
2002bf4: 80 a2 20 00 cmp %o0, 0
2002bf8: 12 80 00 0a bne 2002c20 <rtems_filesystem_prefix_separators+0x44><== ALWAYS TAKEN
2002bfc: b0 10 20 00 clr %i0
2002c00: 30 80 00 10 b,a 2002c40 <rtems_filesystem_prefix_separators+0x64><== NOT EXECUTED
2002c04: 80 a6 40 18 cmp %i1, %i0
2002c08: 02 80 00 0b be 2002c34 <rtems_filesystem_prefix_separators+0x58><== NEVER TAKEN
2002c0c: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
2002c10: 91 2a 20 18 sll %o0, 0x18, %o0
2002c14: 80 a2 20 00 cmp %o0, 0
2002c18: 02 80 00 0a be 2002c40 <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
2002c1c: 01 00 00 00 nop
2002c20: 40 00 03 e0 call 2003ba0 <rtems_filesystem_is_separator>
2002c24: 91 3a 20 18 sra %o0, 0x18, %o0
2002c28: 80 a2 20 00 cmp %o0, 0
2002c2c: 32 bf ff f6 bne,a 2002c04 <rtems_filesystem_prefix_separators+0x28>
2002c30: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
2002c34: 81 c7 e0 08 ret
2002c38: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
2002c3c: b0 10 20 00 clr %i0 <== NOT EXECUTED
2002c40: 81 c7 e0 08 ret <== NOT EXECUTED
2002c44: 81 e8 00 00 restore <== NOT EXECUTED
0200c16c <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200c16c: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200c170: 80 a6 20 00 cmp %i0, 0
200c174: 02 80 00 29 be 200c218 <rtems_filesystem_unregister+0xac>
200c178: 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 );
200c17c: d0 04 23 18 ld [ %l0 + 0x318 ], %o0 ! 2016f18 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200c180: 25 00 80 59 sethi %hi(0x2016400), %l2
200c184: 92 10 20 00 clr %o1
200c188: 7f ff e9 42 call 2006690 <rtems_semaphore_obtain>
200c18c: 94 10 20 00 clr %o2
200c190: e2 04 a1 a4 ld [ %l2 + 0x1a4 ], %l1
200c194: a4 14 a1 a4 or %l2, 0x1a4, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200c198: a4 04 a0 04 add %l2, 4, %l2
200c19c: 80 a4 40 12 cmp %l1, %l2
200c1a0: 32 80 00 08 bne,a 200c1c0 <rtems_filesystem_unregister+0x54>
200c1a4: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c1a8: 10 80 00 14 b 200c1f8 <rtems_filesystem_unregister+0x8c>
200c1ac: d0 04 23 18 ld [ %l0 + 0x318 ], %o0
200c1b0: 80 a4 40 12 cmp %l1, %l2
200c1b4: 02 80 00 11 be 200c1f8 <rtems_filesystem_unregister+0x8c> <== ALWAYS TAKEN
200c1b8: d0 04 23 18 ld [ %l0 + 0x318 ], %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 ) {
200c1bc: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
200c1c0: 40 00 11 22 call 2010648 <strcmp>
200c1c4: 92 10 00 18 mov %i0, %o1
200c1c8: 80 a2 20 00 cmp %o0, 0
200c1cc: 32 bf ff f9 bne,a 200c1b0 <rtems_filesystem_unregister+0x44>
200c1d0: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200c1d4: 7f ff eb de call 200714c <_Chain_Extract>
200c1d8: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
200c1dc: 7f ff da a2 call 2002c64 <free>
200c1e0: 90 10 00 11 mov %l1, %o0
200c1e4: d0 04 23 18 ld [ %l0 + 0x318 ], %o0
200c1e8: 7f ff e9 75 call 20067bc <rtems_semaphore_release>
200c1ec: b0 10 20 00 clr %i0
200c1f0: 81 c7 e0 08 ret
200c1f4: 81 e8 00 00 restore
200c1f8: 7f ff e9 71 call 20067bc <rtems_semaphore_release>
200c1fc: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
200c200: 40 00 0d c4 call 200f910 <__errno>
200c204: 01 00 00 00 nop
200c208: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200c20c: c2 22 00 00 st %g1, [ %o0 ]
}
200c210: 81 c7 e0 08 ret
200c214: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
200c218: 40 00 0d be call 200f910 <__errno>
200c21c: b0 10 3f ff mov -1, %i0
200c220: 82 10 20 16 mov 0x16, %g1
200c224: c2 22 00 00 st %g1, [ %o0 ]
200c228: 81 c7 e0 08 ret
200c22c: 81 e8 00 00 restore
020036f0 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
20036f0: 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 ) );
20036f4: 40 00 01 21 call 2003b78 <malloc>
20036f8: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
20036fc: 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;
2003700: 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 ) );
2003704: a0 10 00 08 mov %o0, %l0
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
2003708: 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;
200370c: 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 );
2003710: 90 10 20 00 clr %o0
2003714: 92 10 00 10 mov %l0, %o1
2003718: 40 00 10 49 call 200783c <rtems_task_variable_add>
200371c: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
2003720: 80 a2 20 00 cmp %o0, 0
2003724: 02 80 00 04 be 2003734 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
2003728: 90 10 00 10 mov %l0, %o0
return 0;
free( new_key );
200372c: 7f ff ff 84 call 200353c <free> <== NOT EXECUTED
2003730: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
2003734: 81 c7 e0 08 ret
2003738: 81 e8 00 00 restore
02003748 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
2003748: 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 );
200374c: 90 10 20 00 clr %o0
2003750: 40 00 10 6b call 20078fc <rtems_task_variable_delete>
2003754: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
2003758: 80 a2 20 00 cmp %o0, 0
200375c: 12 80 00 06 bne 2003774 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003760: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
2003764: 02 80 00 04 be 2003774 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003768: 01 00 00 00 nop
200376c: 7f ff ff 74 call 200353c <free>
2003770: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
2003774: 81 c7 e0 08 ret
2003778: 91 e8 20 00 restore %g0, 0, %o0
02003678 <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))
{
2003678: 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 ) {
200367c: c2 06 00 00 ld [ %i0 ], %g1
2003680: 80 a0 60 00 cmp %g1, 0
2003684: 02 80 00 04 be 2003694 <rtems_gxx_once+0x1c>
2003688: a0 07 bf fc add %fp, -4, %l0
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
200368c: 81 c7 e0 08 ret
2003690: 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);
2003694: 90 10 21 00 mov 0x100, %o0
2003698: 92 10 21 00 mov 0x100, %o1
200369c: 40 00 0f e2 call 2007624 <rtems_task_mode>
20036a0: 94 10 00 10 mov %l0, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
20036a4: c2 06 00 00 ld [ %i0 ], %g1
20036a8: 80 a0 60 00 cmp %g1, 0
20036ac: 12 80 00 0b bne 20036d8 <rtems_gxx_once+0x60> <== NEVER TAKEN
20036b0: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
20036b4: 82 10 20 01 mov 1, %g1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20036b8: 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;
20036bc: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20036c0: 40 00 0f d9 call 2007624 <rtems_task_mode>
20036c4: 94 10 00 10 mov %l0, %o2
if ( o == 0 )
(*func)();
20036c8: 9f c6 40 00 call %i1
20036cc: b0 10 20 00 clr %i0
}
return 0;
}
20036d0: 81 c7 e0 08 ret
20036d4: 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);
20036d8: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
20036dc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
20036e0: 40 00 0f d1 call 2007624 <rtems_task_mode> <== NOT EXECUTED
20036e4: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
20036e8: 81 c7 e0 08 ret <== NOT EXECUTED
20036ec: 81 e8 00 00 restore <== NOT EXECUTED
020037e4 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20037e4: 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 );
20037e8: d4 06 20 04 ld [ %i0 + 4 ], %o2
20037ec: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20037f0: 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 );
20037f4: 90 10 20 00 clr %o0
20037f8: 40 00 10 11 call 200783c <rtems_task_variable_add>
20037fc: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
2003800: 80 a2 20 00 cmp %o0, 0
2003804: 12 80 00 04 bne 2003814 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
2003808: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
200380c: f2 24 00 00 st %i1, [ %l0 ]
return 0;
2003810: b0 10 20 00 clr %i0
}
return -1;
}
2003814: 81 c7 e0 08 ret
2003818: 81 e8 00 00 restore
02007790 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007790: 9d e3 bf a0 save %sp, -96, %sp
if (
2007794: 03 00 80 93 sethi %hi(0x2024c00), %g1
2007798: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 2024e4c <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
200779c: a2 10 00 18 mov %i0, %l1
20077a0: a0 10 00 19 mov %i1, %l0
if (
20077a4: 80 a0 60 03 cmp %g1, 3
20077a8: 02 80 00 08 be 20077c8 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
20077ac: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
20077b0: 7f ff fb a3 call 200663c <malloc_deferred_frees_process>
20077b4: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
20077b8: 03 00 80 8d sethi %hi(0x2023400), %g1
20077bc: f0 00 62 f0 ld [ %g1 + 0x2f0 ], %i0 ! 20236f0 <RTEMS_Malloc_Heap>
20077c0: 40 00 16 61 call 200d144 <_Protected_heap_Allocate_aligned_with_boundary>
20077c4: 95 e8 00 10 restore %g0, %l0, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
20077c8: 7f ff fb 8b call 20065f4 <malloc_is_system_state_OK>
20077cc: 01 00 00 00 nop
20077d0: 80 8a 20 ff btst 0xff, %o0
20077d4: 12 bf ff f7 bne 20077b0 <rtems_heap_allocate_aligned_with_boundary+0x20>
20077d8: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
20077dc: 81 c7 e0 08 ret
20077e0: 81 e8 00 00 restore
020028d4 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
20028d4: 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(
20028d8: 40 00 37 cc call 2010808 <strlen>
20028dc: 90 10 00 18 mov %i0, %o0
20028e0: a0 07 bf ec add %fp, -20, %l0
20028e4: 92 10 00 08 mov %o0, %o1
20028e8: 94 10 20 00 clr %o2
20028ec: 96 10 00 10 mov %l0, %o3
20028f0: 98 10 20 01 mov 1, %o4
20028f4: 40 00 00 9c call 2002b64 <rtems_filesystem_evaluate_path>
20028f8: 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 );
20028fc: 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(
2002900: 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 );
2002904: 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;
2002908: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
200290c: 9f c0 40 00 call %g1
2002910: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
2002914: 80 a2 20 02 cmp %o0, 2
2002918: 02 80 00 07 be 2002934 <rtems_io_lookup_name+0x60>
200291c: 80 a4 a0 00 cmp %l2, 0
rtems_filesystem_freenode( &loc );
2002920: 90 10 00 10 mov %l0, %o0
2002924: 40 00 00 c9 call 2002c48 <rtems_filesystem_freenode>
2002928: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
200292c: 81 c7 e0 08 ret
2002930: 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 ) {
2002934: 12 bf ff fc bne 2002924 <rtems_io_lookup_name+0x50> <== NEVER TAKEN
2002938: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
200293c: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
2002940: 40 00 37 b2 call 2010808 <strlen>
2002944: 90 10 00 18 mov %i0, %o0
2002948: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
200294c: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
2002950: 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;
2002954: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
2002958: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
200295c: 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 );
2002960: 40 00 00 ba call 2002c48 <rtems_filesystem_freenode>
2002964: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
2002968: 81 c7 e0 08 ret
200296c: 81 e8 00 00 restore
020080c0 <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
)
{
20080c0: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
20080c4: 03 00 80 6e sethi %hi(0x201b800), %g1
20080c8: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 201b850 <_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
)
{
20080cc: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
20080d0: 03 00 80 6f sethi %hi(0x201bc00), %g1
if ( rtems_interrupt_is_in_progress() )
20080d4: 80 a0 a0 00 cmp %g2, 0
20080d8: 12 80 00 42 bne 20081e0 <rtems_io_register_driver+0x120>
20080dc: c8 00 60 84 ld [ %g1 + 0x84 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
20080e0: 80 a6 a0 00 cmp %i2, 0
20080e4: 02 80 00 50 be 2008224 <rtems_io_register_driver+0x164>
20080e8: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
20080ec: 80 a6 60 00 cmp %i1, 0
20080f0: 02 80 00 4d be 2008224 <rtems_io_register_driver+0x164>
20080f4: 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;
20080f8: c4 06 40 00 ld [ %i1 ], %g2
20080fc: 80 a0 a0 00 cmp %g2, 0
2008100: 22 80 00 46 be,a 2008218 <rtems_io_register_driver+0x158>
2008104: 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 )
2008108: 80 a1 00 18 cmp %g4, %i0
200810c: 08 80 00 33 bleu 20081d8 <rtems_io_register_driver+0x118>
2008110: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2008114: 05 00 80 6c sethi %hi(0x201b000), %g2
2008118: c8 00 a3 10 ld [ %g2 + 0x310 ], %g4 ! 201b310 <_Thread_Dispatch_disable_level>
200811c: 88 01 20 01 inc %g4
2008120: c8 20 a3 10 st %g4, [ %g2 + 0x310 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
2008124: 80 a6 20 00 cmp %i0, 0
2008128: 12 80 00 30 bne 20081e8 <rtems_io_register_driver+0x128>
200812c: 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;
2008130: c8 00 60 84 ld [ %g1 + 0x84 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
2008134: 80 a1 20 00 cmp %g4, 0
2008138: 22 80 00 3d be,a 200822c <rtems_io_register_driver+0x16c><== NEVER TAKEN
200813c: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
2008140: 10 80 00 05 b 2008154 <rtems_io_register_driver+0x94>
2008144: c2 03 60 88 ld [ %o5 + 0x88 ], %g1
2008148: 80 a1 00 18 cmp %g4, %i0
200814c: 08 80 00 0a bleu 2008174 <rtems_io_register_driver+0xb4>
2008150: 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;
2008154: c4 00 40 00 ld [ %g1 ], %g2
2008158: 80 a0 a0 00 cmp %g2, 0
200815c: 32 bf ff fb bne,a 2008148 <rtems_io_register_driver+0x88>
2008160: b0 06 20 01 inc %i0
2008164: c4 00 60 04 ld [ %g1 + 4 ], %g2
2008168: 80 a0 a0 00 cmp %g2, 0
200816c: 32 bf ff f7 bne,a 2008148 <rtems_io_register_driver+0x88>
2008170: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
2008174: 80 a1 00 18 cmp %g4, %i0
2008178: 02 80 00 2d be 200822c <rtems_io_register_driver+0x16c>
200817c: f0 26 80 00 st %i0, [ %i2 ]
2008180: 83 2e 20 03 sll %i0, 3, %g1
2008184: 85 2e 20 05 sll %i0, 5, %g2
2008188: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
200818c: c8 03 60 88 ld [ %o5 + 0x88 ], %g4
2008190: da 00 c0 00 ld [ %g3 ], %o5
2008194: 82 01 00 02 add %g4, %g2, %g1
2008198: da 21 00 02 st %o5, [ %g4 + %g2 ]
200819c: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
20081a0: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
20081a4: c4 20 60 04 st %g2, [ %g1 + 4 ]
20081a8: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
20081ac: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
20081b0: c4 20 60 08 st %g2, [ %g1 + 8 ]
20081b4: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
20081b8: c4 20 60 0c st %g2, [ %g1 + 0xc ]
20081bc: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
20081c0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
20081c4: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
20081c8: 40 00 08 6d call 200a37c <_Thread_Enable_dispatch>
20081cc: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
20081d0: 40 00 24 c3 call 20114dc <rtems_io_initialize>
20081d4: 81 e8 00 00 restore
}
20081d8: 81 c7 e0 08 ret
20081dc: 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;
20081e0: 81 c7 e0 08 ret
20081e4: 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;
20081e8: c2 03 60 88 ld [ %o5 + 0x88 ], %g1
20081ec: 89 2e 20 05 sll %i0, 5, %g4
20081f0: 85 2e 20 03 sll %i0, 3, %g2
20081f4: 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;
20081f8: c8 00 40 02 ld [ %g1 + %g2 ], %g4
20081fc: 80 a1 20 00 cmp %g4, 0
2008200: 02 80 00 0f be 200823c <rtems_io_register_driver+0x17c>
2008204: 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();
2008208: 40 00 08 5d call 200a37c <_Thread_Enable_dispatch>
200820c: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
2008210: 81 c7 e0 08 ret
2008214: 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;
2008218: 80 a0 a0 00 cmp %g2, 0
200821c: 32 bf ff bc bne,a 200810c <rtems_io_register_driver+0x4c>
2008220: 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;
2008224: 81 c7 e0 08 ret
2008228: 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();
200822c: 40 00 08 54 call 200a37c <_Thread_Enable_dispatch>
2008230: b0 10 20 05 mov 5, %i0
return sc;
2008234: 81 c7 e0 08 ret
2008238: 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;
200823c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2008240: 80 a0 60 00 cmp %g1, 0
2008244: 12 bf ff f1 bne 2008208 <rtems_io_register_driver+0x148>
2008248: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
200824c: 10 bf ff d0 b 200818c <rtems_io_register_driver+0xcc>
2008250: f0 26 80 00 st %i0, [ %i2 ]
02009804 <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)
{
2009804: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
2009808: 80 a6 20 00 cmp %i0, 0
200980c: 02 80 00 20 be 200988c <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
2009810: 25 00 80 83 sethi %hi(0x2020c00), %l2
2009814: a4 14 a0 8c or %l2, 0x8c, %l2 ! 2020c8c <_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)
2009818: 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 ];
200981c: c2 04 80 00 ld [ %l2 ], %g1
2009820: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
2009824: 80 a4 60 00 cmp %l1, 0
2009828: 22 80 00 16 be,a 2009880 <rtems_iterate_over_all_threads+0x7c>
200982c: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2009830: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
2009834: 84 90 60 00 orcc %g1, 0, %g2
2009838: 22 80 00 12 be,a 2009880 <rtems_iterate_over_all_threads+0x7c>
200983c: a4 04 a0 04 add %l2, 4, %l2
2009840: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
2009844: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
2009848: 83 2c 20 02 sll %l0, 2, %g1
200984c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
2009850: 90 90 60 00 orcc %g1, 0, %o0
2009854: 02 80 00 05 be 2009868 <rtems_iterate_over_all_threads+0x64>
2009858: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
200985c: 9f c6 00 00 call %i0
2009860: 01 00 00 00 nop
2009864: 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++ ) {
2009868: 83 28 a0 10 sll %g2, 0x10, %g1
200986c: 83 30 60 10 srl %g1, 0x10, %g1
2009870: 80 a0 40 10 cmp %g1, %l0
2009874: 3a bf ff f5 bcc,a 2009848 <rtems_iterate_over_all_threads+0x44>
2009878: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
200987c: 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++ ) {
2009880: 80 a4 80 13 cmp %l2, %l3
2009884: 32 bf ff e7 bne,a 2009820 <rtems_iterate_over_all_threads+0x1c>
2009888: c2 04 80 00 ld [ %l2 ], %g1
200988c: 81 c7 e0 08 ret
2009890: 81 e8 00 00 restore
0200bdf8 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200bdf8: 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 );
200bdfc: 23 00 80 5b sethi %hi(0x2016c00), %l1
200be00: d0 04 63 18 ld [ %l1 + 0x318 ], %o0 ! 2016f18 <rtems_libio_semaphore>
200be04: 92 10 20 00 clr %o1
200be08: 7f ff ea 22 call 2006690 <rtems_semaphore_obtain>
200be0c: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
200be10: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200be14: 80 a2 20 00 cmp %o0, 0
200be18: 02 80 00 04 be 200be28 <rtems_libio_free+0x30> <== NEVER TAKEN
200be1c: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
200be20: 7f ff e9 e5 call 20065b4 <rtems_semaphore_delete>
200be24: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200be28: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
200be2c: 03 00 80 5b sethi %hi(0x2016c00), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200be30: f0 04 63 18 ld [ %l1 + 0x318 ], %i0
200be34: c6 00 63 14 ld [ %g1 + 0x314 ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200be38: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
200be3c: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200be40: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
200be44: e0 20 63 14 st %l0, [ %g1 + 0x314 ]
200be48: 7f ff ea 5d call 20067bc <rtems_semaphore_release>
200be4c: 81 e8 00 00 restore
02002da0 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
2002da0: 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)
2002da4: 03 00 80 58 sethi %hi(0x2016000), %g1
2002da8: e0 00 63 a4 ld [ %g1 + 0x3a4 ], %l0 ! 20163a4 <rtems_libio_number_iops>
2002dac: 80 a4 20 00 cmp %l0, 0
2002db0: 02 80 00 19 be 2002e14 <rtems_libio_init+0x74> <== NEVER TAKEN
2002db4: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2002db8: 90 10 00 10 mov %l0, %o0
2002dbc: 7f ff ff 38 call 2002a9c <calloc>
2002dc0: 92 10 20 40 mov 0x40, %o1
2002dc4: 03 00 80 5b sethi %hi(0x2016c00), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2002dc8: 84 92 20 00 orcc %o0, 0, %g2
2002dcc: 02 80 00 26 be 2002e64 <rtems_libio_init+0xc4>
2002dd0: d0 20 63 10 st %o0, [ %g1 + 0x310 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2002dd4: 03 00 80 5b sethi %hi(0x2016c00), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002dd8: 80 a4 20 01 cmp %l0, 1
2002ddc: 08 80 00 0c bleu 2002e0c <rtems_libio_init+0x6c> <== NEVER TAKEN
2002de0: d0 20 63 14 st %o0, [ %g1 + 0x314 ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
2002de4: 82 02 20 40 add %o0, 0x40, %g1
2002de8: 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;
2002dec: c2 20 7f f8 st %g1, [ %g1 + -8 ]
2002df0: 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++)
2002df4: 80 a0 80 10 cmp %g2, %l0
2002df8: 12 bf ff fd bne 2002dec <rtems_libio_init+0x4c>
2002dfc: 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 )
2002e00: 84 00 bf ff add %g2, -1, %g2
2002e04: 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++)
2002e08: 84 02 00 02 add %o0, %g2, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
2002e0c: c0 20 a0 38 clr [ %g2 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
2002e10: 92 10 20 01 mov 1, %o1
2002e14: 11 13 10 92 sethi %hi(0x4c424800), %o0
2002e18: 94 10 20 54 mov 0x54, %o2
2002e1c: 90 12 21 4f or %o0, 0x14f, %o0
2002e20: 96 10 20 00 clr %o3
2002e24: 19 00 80 5b sethi %hi(0x2016c00), %o4
2002e28: 40 00 0d 6f call 20063e4 <rtems_semaphore_create>
2002e2c: 98 13 23 18 or %o4, 0x318, %o4 ! 2016f18 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
2002e30: 80 a2 20 00 cmp %o0, 0
2002e34: 12 80 00 0a bne 2002e5c <rtems_libio_init+0xbc> <== NEVER TAKEN
2002e38: 03 00 80 58 sethi %hi(0x2016000), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
2002e3c: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1 ! 20163a0 <rtems_fs_init_helper>
2002e40: 80 a0 60 00 cmp %g1, 0
2002e44: 02 80 00 04 be 2002e54 <rtems_libio_init+0xb4> <== NEVER TAKEN
2002e48: 01 00 00 00 nop
(* rtems_fs_init_helper)();
2002e4c: 9f c0 40 00 call %g1
2002e50: 01 00 00 00 nop
2002e54: 81 c7 e0 08 ret
2002e58: 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 );
2002e5c: 40 00 0f c1 call 2006d60 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002e60: 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);
2002e64: 40 00 0f bf call 2006d60 <rtems_fatal_error_occurred>
2002e68: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
0200bee0 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
200bee0: 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 );
200bee4: 21 00 80 5b sethi %hi(0x2016c00), %l0
200bee8: d0 04 23 18 ld [ %l0 + 0x318 ], %o0 ! 2016f18 <rtems_libio_semaphore>
200beec: 92 10 20 00 clr %o1
200bef0: 7f ff e9 e8 call 2006690 <rtems_semaphore_obtain>
200bef4: 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++){
200bef8: 03 00 80 58 sethi %hi(0x2016000), %g1
200befc: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 20163a4 <rtems_libio_number_iops>
200bf00: 05 00 80 5b sethi %hi(0x2016c00), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200bf04: 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++){
200bf08: 80 a0 60 00 cmp %g1, 0
200bf0c: 02 80 00 0f be 200bf48 <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
200bf10: c4 00 a3 10 ld [ %g2 + 0x310 ], %g2
200bf14: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200bf18: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200bf1c: 80 89 21 00 btst 0x100, %g4
200bf20: 02 80 00 06 be 200bf38 <rtems_libio_is_file_open+0x58>
200bf24: 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 ) {
200bf28: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
200bf2c: 80 a1 00 18 cmp %g4, %i0
200bf30: 02 80 00 0b be 200bf5c <rtems_libio_is_file_open+0x7c>
200bf34: d0 04 23 18 ld [ %l0 + 0x318 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200bf38: 80 a0 c0 01 cmp %g3, %g1
200bf3c: 0a bf ff f7 bcs 200bf18 <rtems_libio_is_file_open+0x38>
200bf40: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200bf44: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bf48: d0 04 23 18 ld [ %l0 + 0x318 ], %o0
200bf4c: 7f ff ea 1c call 20067bc <rtems_semaphore_release>
200bf50: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
200bf54: 81 c7 e0 08 ret
200bf58: 81 e8 00 00 restore
200bf5c: 7f ff ea 18 call 20067bc <rtems_semaphore_release>
200bf60: a2 10 20 01 mov 1, %l1
200bf64: 81 c7 e0 08 ret
200bf68: 91 e8 00 11 restore %g0, %l1, %o0
0200be54 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
200be54: 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 );
200be58: 21 00 80 5b sethi %hi(0x2016c00), %l0
200be5c: d0 04 23 18 ld [ %l0 + 0x318 ], %o0 ! 2016f18 <rtems_libio_semaphore>
200be60: 92 10 20 00 clr %o1
200be64: 7f ff ea 0b call 2006690 <rtems_semaphore_obtain>
200be68: 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++){
200be6c: 03 00 80 58 sethi %hi(0x2016000), %g1
200be70: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 20163a4 <rtems_libio_number_iops>
200be74: 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;
200be78: 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++){
200be7c: 80 a0 60 00 cmp %g1, 0
200be80: 02 80 00 0f be 200bebc <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
200be84: c4 00 a3 10 ld [ %g2 + 0x310 ], %g2
200be88: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200be8c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200be90: 80 89 21 00 btst 0x100, %g4
200be94: 02 80 00 06 be 200beac <rtems_libio_is_open_files_in_fs+0x58>
200be98: 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 ) {
200be9c: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
200bea0: 80 a1 00 18 cmp %g4, %i0
200bea4: 02 80 00 0b be 200bed0 <rtems_libio_is_open_files_in_fs+0x7c>
200bea8: d0 04 23 18 ld [ %l0 + 0x318 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200beac: 80 a0 c0 01 cmp %g3, %g1
200beb0: 0a bf ff f7 bcs 200be8c <rtems_libio_is_open_files_in_fs+0x38>
200beb4: 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;
200beb8: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bebc: d0 04 23 18 ld [ %l0 + 0x318 ], %o0
200bec0: 7f ff ea 3f call 20067bc <rtems_semaphore_release>
200bec4: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
200bec8: 81 c7 e0 08 ret
200becc: 81 e8 00 00 restore
200bed0: 7f ff ea 3b call 20067bc <rtems_semaphore_release>
200bed4: a2 10 20 01 mov 1, %l1
200bed8: 81 c7 e0 08 ret
200bedc: 91 e8 00 11 restore %g0, %l1, %o0
02004250 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
2004250: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
2004254: 40 00 0c 6d call 2007408 <rtems_task_self>
2004258: a2 07 bf ec add %fp, -20, %l1
200425c: 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);
2004260: 21 00 80 57 sethi %hi(0x2015c00), %l0
2004264: 92 10 20 01 mov 1, %o1
2004268: 90 14 21 90 or %l0, 0x190, %o0
200426c: 94 10 20 00 clr %o2
2004270: 96 10 00 11 mov %l1, %o3
2004274: 98 10 20 00 clr %o4
2004278: 7f ff fb 3f call 2002f74 <rtems_filesystem_evaluate_path>
200427c: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
2004280: 80 a2 20 00 cmp %o0, 0
2004284: 12 80 00 45 bne 2004398 <rtems_libio_set_private_env+0x148><== NEVER TAKEN
2004288: a6 07 bf d8 add %fp, -40, %l3
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
200428c: 90 14 21 90 or %l0, 0x190, %o0
2004290: 92 10 20 01 mov 1, %o1
2004294: 94 10 20 00 clr %o2
2004298: 96 10 00 13 mov %l3, %o3
200429c: 7f ff fb 36 call 2002f74 <rtems_filesystem_evaluate_path>
20042a0: 98 10 20 00 clr %o4
if (rv != 0)
20042a4: 80 a2 20 00 cmp %o0, 0
20042a8: 12 80 00 39 bne 200438c <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
20042ac: 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
20042b0: e0 05 a3 14 ld [ %l6 + 0x314 ], %l0 ! 2016b14 <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 (
20042b4: 29 00 80 5d sethi %hi(0x2017400), %l4
20042b8: a8 15 20 d4 or %l4, 0xd4, %l4 ! 20174d4 <rtems_global_user_env>
20042bc: 80 a4 00 14 cmp %l0, %l4
20042c0: 02 80 00 06 be 20042d8 <rtems_libio_set_private_env+0x88>
20042c4: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
20042c8: c2 04 00 00 ld [ %l0 ], %g1
20042cc: 80 a0 40 12 cmp %g1, %l2
20042d0: 02 80 00 11 be 2004314 <rtems_libio_set_private_env+0xc4>
20042d4: 90 10 00 10 mov %l0, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
20042d8: 7f ff fd 09 call 20036fc <malloc>
20042dc: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
20042e0: aa 92 20 00 orcc %o0, 0, %l5
20042e4: 02 80 00 28 be 2004384 <rtems_libio_set_private_env+0x134>
20042e8: a0 10 00 08 mov %o0, %l0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
20042ec: 90 10 20 00 clr %o0
20042f0: 92 15 a3 14 or %l6, 0x314, %o1
20042f4: 15 00 80 10 sethi %hi(0x2004000), %o2
20042f8: 40 00 0c 63 call 2007484 <rtems_task_variable_add>
20042fc: 94 12 a2 18 or %o2, 0x218, %o2 ! 2004218 <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
2004300: 80 a2 20 00 cmp %o0, 0
2004304: 12 80 00 1e bne 200437c <rtems_libio_set_private_env+0x12c>
2004308: 03 00 80 5a sethi %hi(0x2016800), %g1
goto error_3;
rtems_current_user_env = new_env;
200430c: e0 20 63 14 st %l0, [ %g1 + 0x314 ] ! 2016b14 <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
2004310: 90 10 00 10 mov %l0, %o0
2004314: 92 10 00 14 mov %l4, %o1
2004318: 40 00 31 4b call 2010844 <memcpy>
200431c: 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;
2004320: 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;
2004324: 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;
2004328: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
200432c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2004330: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
2004334: c2 07 bf f4 ld [ %fp + -12 ], %g1
2004338: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
200433c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2004340: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
2004344: c2 07 bf fc ld [ %fp + -4 ], %g1
2004348: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
rtems_filesystem_current = current_loc;
200434c: c2 07 bf d8 ld [ %fp + -40 ], %g1
2004350: c2 24 20 04 st %g1, [ %l0 + 4 ]
2004354: c2 07 bf dc ld [ %fp + -36 ], %g1
2004358: c2 24 20 08 st %g1, [ %l0 + 8 ]
200435c: c2 07 bf e0 ld [ %fp + -32 ], %g1
2004360: c2 24 20 0c st %g1, [ %l0 + 0xc ]
2004364: c2 07 bf e4 ld [ %fp + -28 ], %g1
2004368: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
200436c: c2 07 bf e8 ld [ %fp + -24 ], %g1
2004370: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
return RTEMS_SUCCESSFUL;
2004374: 81 c7 e0 08 ret
2004378: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
200437c: 7f ff fb 3e call 2003074 <free>
2004380: 90 10 00 15 mov %l5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
2004384: 7f ff fb 35 call 2003058 <rtems_filesystem_freenode>
2004388: 90 10 00 13 mov %l3, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
200438c: 90 10 00 11 mov %l1, %o0
2004390: 7f ff fb 32 call 2003058 <rtems_filesystem_freenode>
2004394: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
2004398: 81 c7 e0 08 ret
200439c: 81 e8 00 00 restore
020043a0 <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)
{
20043a0: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
20043a4: 40 00 0c 19 call 2007408 <rtems_task_self>
20043a8: 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 )
20043ac: 80 a6 00 08 cmp %i0, %o0
20043b0: 02 80 00 10 be 20043f0 <rtems_libio_share_private_env+0x50><== NEVER TAKEN
20043b4: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
20043b8: 90 10 00 18 mov %i0, %o0
20043bc: 23 00 80 5a sethi %hi(0x2016800), %l1
20043c0: 94 07 bf fc add %fp, -4, %o2
20043c4: 40 00 0c 60 call 2007544 <rtems_task_variable_get>
20043c8: 92 14 63 14 or %l1, 0x314, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
20043cc: a4 92 20 00 orcc %o0, 0, %l2
20043d0: 12 80 00 09 bne 20043f4 <rtems_libio_share_private_env+0x54>
20043d4: 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) {
20043d8: d0 04 63 14 ld [ %l1 + 0x314 ], %o0
20043dc: c2 02 00 00 ld [ %o0 ], %g1
20043e0: 80 a0 40 10 cmp %g1, %l0
20043e4: 02 80 00 06 be 20043fc <rtems_libio_share_private_env+0x5c>
20043e8: 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;
20043ec: c2 24 63 14 st %g1, [ %l1 + 0x314 ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
20043f0: b0 10 00 12 mov %l2, %i0
20043f4: 81 c7 e0 08 ret
20043f8: 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 );
20043fc: 7f ff ff 87 call 2004218 <free_user_env>
2004400: 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;
2004404: c2 07 bf fc ld [ %fp + -4 ], %g1
2004408: c2 24 63 14 st %g1, [ %l1 + 0x314 ]
200440c: 81 c7 e0 08 ret
2004410: 81 e8 00 00 restore
0200bccc <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200bccc: 84 0a 20 06 and %o0, 6, %g2
200bcd0: 80 a0 a0 06 cmp %g2, 6
200bcd4: 02 80 00 05 be 200bce8 <rtems_libio_to_fcntl_flags+0x1c>
200bcd8: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200bcdc: 80 8a 20 02 btst 2, %o0
200bce0: 02 80 00 0e be 200bd18 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
200bce4: 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 ) {
200bce8: 80 8a 20 01 btst 1, %o0
200bcec: 02 80 00 04 be 200bcfc <rtems_libio_to_fcntl_flags+0x30>
200bcf0: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200bcf4: 05 00 00 10 sethi %hi(0x4000), %g2
200bcf8: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200bcfc: 32 80 00 02 bne,a 200bd04 <rtems_libio_to_fcntl_flags+0x38>
200bd00: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200bd04: 80 8a 24 00 btst 0x400, %o0
200bd08: 32 80 00 02 bne,a 200bd10 <rtems_libio_to_fcntl_flags+0x44>
200bd0c: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200bd10: 81 c3 e0 08 retl
200bd14: 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) {
200bd18: 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;
200bd1c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200bd20: 10 bf ff f2 b 200bce8 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
200bd24: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
02006a18 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
2006a18: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
2006a1c: 03 00 80 8d sethi %hi(0x2023400), %g1
2006a20: d0 00 62 f0 ld [ %g1 + 0x2f0 ], %o0 ! 20236f0 <RTEMS_Malloc_Heap>
2006a24: 92 10 00 18 mov %i0, %o1
2006a28: 40 00 19 ef call 200d1e4 <_Protected_heap_Get_block_size>
2006a2c: 94 07 bf fc add %fp, -4, %o2
2006a30: 80 8a 20 ff btst 0xff, %o0
2006a34: 02 80 00 08 be 2006a54 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
2006a38: 03 00 80 92 sethi %hi(0x2024800), %g1
MSBUMP(lifetime_freed, size);
2006a3c: c8 07 bf fc ld [ %fp + -4 ], %g4
2006a40: 82 10 63 48 or %g1, 0x348, %g1
2006a44: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
2006a48: 86 80 c0 04 addcc %g3, %g4, %g3
2006a4c: 84 40 a0 00 addx %g2, 0, %g2
2006a50: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
2006a54: 81 c7 e0 08 ret
2006a58: 81 e8 00 00 restore
02006a5c <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
2006a5c: 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 )
2006a60: 80 a6 20 00 cmp %i0, 0
2006a64: 02 80 00 14 be 2006ab4 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
2006a68: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
2006a6c: 03 00 80 8d sethi %hi(0x2023400), %g1
2006a70: d0 00 62 f0 ld [ %g1 + 0x2f0 ], %o0 ! 20236f0 <RTEMS_Malloc_Heap>
2006a74: 92 10 00 18 mov %i0, %o1
2006a78: 40 00 19 db call 200d1e4 <_Protected_heap_Get_block_size>
2006a7c: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
2006a80: 03 00 80 92 sethi %hi(0x2024800), %g1
2006a84: d8 07 bf fc ld [ %fp + -4 ], %o4
2006a88: 82 10 63 48 or %g1, 0x348, %g1
2006a8c: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2006a90: da 00 60 2c ld [ %g1 + 0x2c ], %o5
if (current_depth > s->max_depth)
2006a94: 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);
2006a98: 86 80 c0 0c addcc %g3, %o4, %g3
2006a9c: 84 40 a0 00 addx %g2, 0, %g2
2006aa0: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2006aa4: 84 20 c0 0d sub %g3, %o5, %g2
if (current_depth > s->max_depth)
2006aa8: 80 a0 80 04 cmp %g2, %g4
2006aac: 38 80 00 02 bgu,a 2006ab4 <rtems_malloc_statistics_at_malloc+0x58>
2006ab0: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2006ab4: 81 c7 e0 08 ret
2006ab8: 81 e8 00 00 restore
020103c4 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
20103c4: 9d e3 bf a0 save %sp, -96, %sp
20103c8: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
20103cc: 80 a4 20 00 cmp %l0, 0
20103d0: 02 80 00 22 be 2010458 <rtems_memalign+0x94>
20103d4: 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()) &&
20103d8: 03 00 80 6d sethi %hi(0x201b400), %g1
20103dc: c2 00 60 6c ld [ %g1 + 0x6c ], %g1 ! 201b46c <_System_state_Current>
20103e0: 80 a0 60 03 cmp %g1, 3
20103e4: 02 80 00 18 be 2010444 <rtems_memalign+0x80> <== ALWAYS TAKEN
20103e8: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
20103ec: 7f ff ce be call 2003ee4 <malloc_deferred_frees_process>
20103f0: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
20103f4: 03 00 80 69 sethi %hi(0x201a400), %g1
20103f8: d0 00 61 60 ld [ %g1 + 0x160 ], %o0 ! 201a560 <RTEMS_Malloc_Heap>
20103fc: 94 10 00 19 mov %i1, %o2
2010400: 92 10 00 1a mov %i2, %o1
2010404: 7f ff e4 d7 call 2009760 <_Protected_heap_Allocate_aligned_with_boundary>
2010408: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
201040c: 80 a2 20 00 cmp %o0, 0
2010410: 02 80 00 12 be 2010458 <rtems_memalign+0x94>
2010414: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
2010418: 03 00 80 6b sethi %hi(0x201ac00), %g1
201041c: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 201add8 <rtems_malloc_statistics_helpers>
2010420: 80 a0 60 00 cmp %g1, 0
2010424: 22 80 00 06 be,a 201043c <rtems_memalign+0x78>
2010428: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
201042c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2010430: 9f c0 40 00 call %g1
2010434: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
2010438: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
201043c: 81 c7 e0 08 ret
2010440: 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() )
2010444: 7f ff ce 96 call 2003e9c <malloc_is_system_state_OK>
2010448: 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()) &&
201044c: 80 8a 20 ff btst 0xff, %o0
2010450: 12 bf ff e7 bne 20103ec <rtems_memalign+0x28> <== ALWAYS TAKEN
2010454: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
2010458: 81 c7 e0 08 ret
201045c: 81 e8 00 00 restore
0200e8bc <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200e8bc: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200e8c0: 90 10 00 18 mov %i0, %o0
200e8c4: 40 00 0f 75 call 2012698 <strdup>
200e8c8: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200e8cc: 80 a2 20 00 cmp %o0, 0
200e8d0: 02 80 00 30 be 200e990 <rtems_mkdir+0xd4> <== NEVER TAKEN
200e8d4: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e8d8: c2 0a 00 00 ldub [ %o0 ], %g1
200e8dc: 83 28 60 18 sll %g1, 0x18, %g1
200e8e0: 85 38 60 18 sra %g1, 0x18, %g2
200e8e4: 80 a0 a0 2f cmp %g2, 0x2f
200e8e8: 02 80 00 5a be 200ea50 <rtems_mkdir+0x194>
200e8ec: a2 10 00 08 mov %o0, %l1
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e8f0: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e8f4: a6 10 20 00 clr %l3
200e8f8: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e8fc: 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) {
200e900: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e904: 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')
200e908: 80 a0 60 00 cmp %g1, 0
200e90c: 02 80 00 0c be 200e93c <rtems_mkdir+0x80> <== NEVER TAKEN
200e910: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
200e914: 80 a0 60 2f cmp %g1, 0x2f
200e918: 22 80 00 4a be,a 200ea40 <rtems_mkdir+0x184>
200e91c: 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) {
200e920: a2 04 60 01 inc %l1
200e924: c2 0c 40 00 ldub [ %l1 ], %g1
200e928: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
200e92c: 83 38 60 18 sra %g1, 0x18, %g1
200e930: 80 a0 60 00 cmp %g1, 0
200e934: 12 bf ff f9 bne 200e918 <rtems_mkdir+0x5c>
200e938: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200e93c: c0 2c 40 00 clrb [ %l1 ]
200e940: a4 10 20 01 mov 1, %l2
if (!last && p[1] == '\0')
last = 1;
if (first) {
200e944: 80 a0 a0 00 cmp %g2, 0
200e948: 12 80 00 37 bne 200ea24 <rtems_mkdir+0x168>
200e94c: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
200e950: 80 a4 a0 00 cmp %l2, 0
200e954: 12 80 00 13 bne 200e9a0 <rtems_mkdir+0xe4>
200e958: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e95c: 7f ff d7 c6 call 2004874 <mkdir>
200e960: 90 10 00 10 mov %l0, %o0
200e964: 80 a2 20 00 cmp %o0, 0
200e968: 06 80 00 16 bl 200e9c0 <rtems_mkdir+0x104>
200e96c: 80 a4 a0 00 cmp %l2, 0
} else {
retval = 0;
break;
}
}
if (!last)
200e970: 22 80 00 0a be,a 200e998 <rtems_mkdir+0xdc>
200e974: e8 2c 40 00 stb %l4, [ %l1 ]
200e978: 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);
200e97c: 7f ff d5 d2 call 20040c4 <free>
200e980: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
200e984: 80 a4 60 00 cmp %l1, 0
200e988: 02 80 00 48 be 200eaa8 <rtems_mkdir+0x1ec> <== NEVER TAKEN
200e98c: b0 10 20 00 clr %i0
}
200e990: 81 c7 e0 08 ret
200e994: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e998: 10 bf ff e2 b 200e920 <rtems_mkdir+0x64>
200e99c: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
200e9a0: 40 00 00 8f call 200ebdc <umask>
200e9a4: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e9a8: 92 10 00 19 mov %i1, %o1
200e9ac: 7f ff d7 b2 call 2004874 <mkdir>
200e9b0: 90 10 00 10 mov %l0, %o0
200e9b4: 80 a2 20 00 cmp %o0, 0
200e9b8: 16 bf ff ee bge 200e970 <rtems_mkdir+0xb4>
200e9bc: 80 a4 a0 00 cmp %l2, 0
if (errno == EEXIST || errno == EISDIR) {
200e9c0: 40 00 0b 89 call 20117e4 <__errno>
200e9c4: 01 00 00 00 nop
200e9c8: c2 02 00 00 ld [ %o0 ], %g1
200e9cc: 80 a0 60 11 cmp %g1, 0x11
200e9d0: 02 80 00 08 be 200e9f0 <rtems_mkdir+0x134>
200e9d4: 90 10 00 10 mov %l0, %o0
200e9d8: 40 00 0b 83 call 20117e4 <__errno>
200e9dc: 01 00 00 00 nop
200e9e0: c2 02 00 00 ld [ %o0 ], %g1
200e9e4: 80 a0 60 15 cmp %g1, 0x15
200e9e8: 12 80 00 32 bne 200eab0 <rtems_mkdir+0x1f4> <== ALWAYS TAKEN
200e9ec: 90 10 00 10 mov %l0, %o0
if (stat(path, &sb) < 0) {
200e9f0: 40 00 00 34 call 200eac0 <stat>
200e9f4: 92 10 00 15 mov %l5, %o1
200e9f8: 80 a2 20 00 cmp %o0, 0
200e9fc: 06 80 00 2d bl 200eab0 <rtems_mkdir+0x1f4> <== NEVER TAKEN
200ea00: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200ea04: 82 08 40 17 and %g1, %l7, %g1
200ea08: 80 a0 40 16 cmp %g1, %l6
200ea0c: 12 80 00 15 bne 200ea60 <rtems_mkdir+0x1a4>
200ea10: 80 a4 a0 00 cmp %l2, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200ea14: 22 bf ff e1 be,a 200e998 <rtems_mkdir+0xdc>
200ea18: e8 2c 40 00 stb %l4, [ %l1 ]
retval = 2;
200ea1c: 10 bf ff d8 b 200e97c <rtems_mkdir+0xc0>
200ea20: 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);
200ea24: 40 00 00 6e call 200ebdc <umask>
200ea28: 90 10 20 00 clr %o0
200ea2c: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200ea30: 40 00 00 6b call 200ebdc <umask>
200ea34: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200ea38: 10 bf ff c7 b 200e954 <rtems_mkdir+0x98>
200ea3c: 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';
200ea40: c0 2c 40 00 clrb [ %l1 ]
if (!last && p[1] == '\0')
200ea44: 80 a0 00 01 cmp %g0, %g1
200ea48: 10 bf ff bf b 200e944 <rtems_mkdir+0x88>
200ea4c: a4 60 3f ff subx %g0, -1, %l2
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200ea50: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
200ea54: a2 02 20 01 add %o0, 1, %l1
200ea58: 10 bf ff a6 b 200e8f0 <rtems_mkdir+0x34>
200ea5c: 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)
200ea60: 02 80 00 0a be 200ea88 <rtems_mkdir+0x1cc>
200ea64: 01 00 00 00 nop
errno = EEXIST;
200ea68: 40 00 0b 5f call 20117e4 <__errno>
200ea6c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200ea70: 82 10 20 11 mov 0x11, %g1
200ea74: 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);
200ea78: 7f ff d5 93 call 20040c4 <free>
200ea7c: 90 10 00 10 mov %l0, %o0
200ea80: 81 c7 e0 08 ret
200ea84: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
200ea88: 40 00 0b 57 call 20117e4 <__errno>
200ea8c: 01 00 00 00 nop
200ea90: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200ea94: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
200ea98: 40 00 00 51 call 200ebdc <umask>
200ea9c: 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);
200eaa0: 7f ff d5 89 call 20040c4 <free>
200eaa4: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
}
200eaa8: 81 c7 e0 08 ret
200eaac: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200eab0: 80 a4 a0 00 cmp %l2, 0
200eab4: 02 bf ff f9 be 200ea98 <rtems_mkdir+0x1dc> <== NEVER TAKEN
200eab8: 01 00 00 00 nop
200eabc: 30 bf ff f9 b,a 200eaa0 <rtems_mkdir+0x1e4>
02008320 <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
)
{
2008320: 9d e3 bf a0 save %sp, -96, %sp
2008324: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
2008328: 80 a6 a0 00 cmp %i2, 0
200832c: 02 80 00 21 be 20083b0 <rtems_object_get_class_information+0x90>
2008330: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
2008334: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
2008338: 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 );
200833c: 40 00 07 92 call 200a184 <_Objects_Get_information>
2008340: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
2008344: 80 a2 20 00 cmp %o0, 0
2008348: 02 80 00 1a be 20083b0 <rtems_object_get_class_information+0x90>
200834c: 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;
2008350: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
2008354: 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;
2008358: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
200835c: 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;
2008360: 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;
2008364: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
2008368: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
200836c: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008370: 80 a1 20 00 cmp %g4, 0
2008374: 02 80 00 0d be 20083a8 <rtems_object_get_class_information+0x88><== NEVER TAKEN
2008378: 84 10 20 00 clr %g2
200837c: da 02 20 1c ld [ %o0 + 0x1c ], %o5
2008380: 86 10 20 01 mov 1, %g3
2008384: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
2008388: 87 28 e0 02 sll %g3, 2, %g3
200838c: 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++ )
2008390: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
2008394: 80 a0 00 03 cmp %g0, %g3
2008398: 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++ )
200839c: 80 a1 00 01 cmp %g4, %g1
20083a0: 1a bf ff fa bcc 2008388 <rtems_object_get_class_information+0x68>
20083a4: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
20083a8: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
20083ac: b0 10 20 00 clr %i0
}
20083b0: 81 c7 e0 08 ret
20083b4: 81 e8 00 00 restore
02014198 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2014198: 9d e3 bf a0 save %sp, -96, %sp
201419c: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
20141a0: 80 a4 20 00 cmp %l0, 0
20141a4: 02 80 00 34 be 2014274 <rtems_partition_create+0xdc>
20141a8: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
20141ac: 80 a6 60 00 cmp %i1, 0
20141b0: 02 80 00 31 be 2014274 <rtems_partition_create+0xdc>
20141b4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
20141b8: 80 a7 60 00 cmp %i5, 0
20141bc: 02 80 00 2e be 2014274 <rtems_partition_create+0xdc> <== NEVER TAKEN
20141c0: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
20141c4: 02 80 00 2e be 201427c <rtems_partition_create+0xe4>
20141c8: 80 a6 a0 00 cmp %i2, 0
20141cc: 02 80 00 2c be 201427c <rtems_partition_create+0xe4>
20141d0: 80 a6 80 1b cmp %i2, %i3
20141d4: 0a 80 00 28 bcs 2014274 <rtems_partition_create+0xdc>
20141d8: b0 10 20 08 mov 8, %i0
20141dc: 80 8e e0 07 btst 7, %i3
20141e0: 12 80 00 25 bne 2014274 <rtems_partition_create+0xdc>
20141e4: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
20141e8: 12 80 00 23 bne 2014274 <rtems_partition_create+0xdc>
20141ec: b0 10 20 09 mov 9, %i0
20141f0: 03 00 80 fa sethi %hi(0x203e800), %g1
20141f4: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 203eb30 <_Thread_Dispatch_disable_level>
20141f8: 84 00 a0 01 inc %g2
20141fc: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
* 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 );
2014200: 25 00 80 fa sethi %hi(0x203e800), %l2
2014204: 40 00 13 58 call 2018f64 <_Objects_Allocate>
2014208: 90 14 a1 44 or %l2, 0x144, %o0 ! 203e944 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
201420c: a2 92 20 00 orcc %o0, 0, %l1
2014210: 02 80 00 1d be 2014284 <rtems_partition_create+0xec>
2014214: 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;
2014218: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
201421c: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
2014220: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
2014224: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
2014228: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
201422c: 40 00 68 b9 call 202e510 <.udiv>
2014230: 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,
2014234: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2014238: 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,
201423c: 96 10 00 1b mov %i3, %o3
2014240: b8 04 60 24 add %l1, 0x24, %i4
2014244: 40 00 0c eb call 20175f0 <_Chain_Initialize>
2014248: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
201424c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2014250: a4 14 a1 44 or %l2, 0x144, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2014254: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2014258: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
201425c: 85 28 a0 02 sll %g2, 2, %g2
2014260: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2014264: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
2014268: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
201426c: 40 00 18 57 call 201a3c8 <_Thread_Enable_dispatch>
2014270: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2014274: 81 c7 e0 08 ret
2014278: 81 e8 00 00 restore
}
201427c: 81 c7 e0 08 ret
2014280: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
2014284: 40 00 18 51 call 201a3c8 <_Thread_Enable_dispatch>
2014288: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
201428c: 81 c7 e0 08 ret
2014290: 81 e8 00 00 restore
020022c8 <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
20022c8: 9d e3 bf 28 save %sp, -216, %sp
int i, mod, max;
if ( !length ) return;
20022cc: 80 a6 60 00 cmp %i1, 0
20022d0: 02 80 00 45 be 20023e4 <rtems_print_buffer+0x11c>
20022d4: 83 3e 60 1f sra %i1, 0x1f, %g1
mod = length % 16;
20022d8: 83 30 60 1c srl %g1, 0x1c, %g1
20022dc: ae 06 40 01 add %i1, %g1, %l7
20022e0: ae 0d e0 0f and %l7, 0xf, %l7
20022e4: ae 25 c0 01 sub %l7, %g1, %l7
max = length - mod;
20022e8: b8 26 40 17 sub %i1, %l7, %i4
for ( i=0 ; i<max ; i+=16 )
20022ec: 80 a7 20 00 cmp %i4, 0
20022f0: 04 80 00 3b ble 20023dc <rtems_print_buffer+0x114>
20022f4: 80 a5 e0 00 cmp %l7, 0
20022f8: 25 00 80 6f sethi %hi(0x201bc00), %l2
20022fc: 27 00 80 73 sethi %hi(0x201cc00), %l3
2002300: 29 00 80 6f sethi %hi(0x201bc00), %l4
2002304: ac 10 20 00 clr %l6
2002308: a0 07 bf 88 add %fp, -120, %l0
200230c: a6 14 e3 f0 or %l3, 0x3f0, %l3
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
2002310: aa 14 a2 10 or %l2, 0x210, %l5
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
2002314: ba 10 20 7c mov 0x7c, %i5
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
2002318: a8 15 22 18 or %l4, 0x218, %l4
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
200231c: b6 10 20 0a mov 0xa, %i3
static inline void Dump_Line(
const unsigned char *buffer,
int length
);
void rtems_print_buffer(
2002320: a4 06 00 16 add %i0, %l6, %l2
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
2002324: c0 2f bf 88 clrb [ %fp + -120 ]
for( i=0 ; i<length ; i++ )
2002328: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
200232c: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3
2002330: 90 10 00 10 mov %l0, %o0
2002334: 92 10 00 15 mov %l5, %o1
2002338: 40 00 38 c5 call 201064c <sprintf>
200233c: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
2002340: a2 04 60 01 inc %l1
2002344: 80 a4 60 10 cmp %l1, 0x10
2002348: 32 bf ff fa bne,a 2002330 <rtems_print_buffer+0x68>
200234c: 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, "|" );
2002350: 40 00 39 93 call 201099c <strlen>
2002354: 90 10 00 10 mov %l0, %o0
2002358: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
for( i=0 ; i<length ; i++ )
200235c: 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, "|" );
2002360: 90 04 00 08 add %l0, %o0, %o0
2002364: 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 ] : '.' );
2002368: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
200236c: 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,
2002370: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
2002374: 84 00 80 01 add %g2, %g1, %g2
2002378: 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,
200237c: 92 10 00 14 mov %l4, %o1
2002380: 94 10 00 10 mov %l0, %o2
2002384: 80 88 a0 97 btst 0x97, %g2
2002388: 02 80 00 03 be 2002394 <rtems_print_buffer+0xcc>
200238c: 96 10 20 2e mov 0x2e, %o3
2002390: 96 10 00 01 mov %g1, %o3
2002394: 40 00 38 ae call 201064c <sprintf>
2002398: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
200239c: 80 a4 60 10 cmp %l1, 0x10
20023a0: 32 bf ff f3 bne,a 200236c <rtems_print_buffer+0xa4>
20023a4: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
20023a8: 40 00 39 7d call 201099c <strlen>
20023ac: 90 10 00 10 mov %l0, %o0
20023b0: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
20023b4: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
20023b8: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
20023bc: f6 28 60 01 stb %i3, [ %g1 + 1 ]
printk( line_buffer );
20023c0: 40 00 06 6e call 2003d78 <printk>
20023c4: c0 28 60 02 clrb [ %g1 + 2 ]
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
20023c8: ac 05 a0 10 add %l6, 0x10, %l6
20023cc: 80 a7 00 16 cmp %i4, %l6
20023d0: 34 bf ff d5 bg,a 2002324 <rtems_print_buffer+0x5c>
20023d4: a4 06 00 16 add %i0, %l6, %l2
Dump_Line( &buffer[ i ], 16 );
if ( mod )
20023d8: 80 a5 e0 00 cmp %l7, 0
20023dc: 32 80 00 04 bne,a 20023ec <rtems_print_buffer+0x124>
20023e0: c0 2f bf 88 clrb [ %fp + -120 ]
20023e4: 81 c7 e0 08 ret
20023e8: 81 e8 00 00 restore
20023ec: 25 00 80 6f sethi %hi(0x201bc00), %l2
Dump_Line( &buffer[ max ], mod );
20023f0: b8 06 00 1c add %i0, %i4, %i4
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
20023f4: a2 10 20 00 clr %l1
20023f8: a0 07 bf 88 add %fp, -120, %l0
20023fc: 80 a5 e0 00 cmp %l7, 0
2002400: 04 80 00 0e ble 2002438 <rtems_print_buffer+0x170>
2002404: a4 14 a2 10 or %l2, 0x210, %l2
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
2002408: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
200240c: 90 10 00 10 mov %l0, %o0
2002410: 92 10 00 12 mov %l2, %o1
2002414: 40 00 38 8e call 201064c <sprintf>
2002418: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
200241c: a2 04 60 01 inc %l1
2002420: 80 a5 c0 11 cmp %l7, %l1
2002424: 34 bf ff fa bg,a 200240c <rtems_print_buffer+0x144>
2002428: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
200242c: 80 a5 e0 0f cmp %l7, 0xf
2002430: 14 80 00 42 bg 2002538 <rtems_print_buffer+0x270> <== NEVER TAKEN
2002434: a2 10 00 17 mov %l7, %l1
strcat( line_buffer, " " );
2002438: a4 10 20 20 mov 0x20, %l2
200243c: 40 00 39 58 call 201099c <strlen>
2002440: 90 10 00 10 mov %l0, %o0
2002444: e4 2c 00 08 stb %l2, [ %l0 + %o0 ]
2002448: 90 04 00 08 add %l0, %o0, %o0
200244c: e4 2a 20 01 stb %l2, [ %o0 + 1 ]
2002450: 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++ )
2002454: a2 04 60 01 inc %l1
2002458: 80 a4 60 0f cmp %l1, 0xf
200245c: 04 bf ff f8 ble 200243c <rtems_print_buffer+0x174>
2002460: c0 2a 20 03 clrb [ %o0 + 3 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
2002464: 40 00 39 4e call 201099c <strlen>
2002468: 90 10 00 10 mov %l0, %o0
200246c: 82 10 20 7c mov 0x7c, %g1
2002470: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
2002474: 90 04 00 08 add %l0, %o0, %o0
for( i=0 ; i<length ; i++ )
2002478: 80 a5 e0 00 cmp %l7, 0
200247c: 04 80 00 36 ble 2002554 <rtems_print_buffer+0x28c>
2002480: c0 2a 20 01 clrb [ %o0 + 1 ]
2002484: 27 00 80 73 sethi %hi(0x201cc00), %l3
2002488: 29 00 80 6f sethi %hi(0x201bc00), %l4
200248c: a2 10 20 00 clr %l1
2002490: a6 14 e3 f0 or %l3, 0x3f0, %l3
sprintf( line_buffer, "%s%c", line_buffer,
2002494: a4 15 22 18 or %l4, 0x218, %l2
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
2002498: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
200249c: 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,
20024a0: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
20024a4: 84 00 80 01 add %g2, %g1, %g2
20024a8: 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,
20024ac: 92 10 00 12 mov %l2, %o1
20024b0: 94 10 00 10 mov %l0, %o2
20024b4: 80 88 a0 97 btst 0x97, %g2
20024b8: 02 80 00 03 be 20024c4 <rtems_print_buffer+0x1fc>
20024bc: 96 10 20 2e mov 0x2e, %o3
20024c0: 96 10 00 01 mov %g1, %o3
20024c4: 40 00 38 62 call 201064c <sprintf>
20024c8: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
20024cc: 80 a5 c0 11 cmp %l7, %l1
20024d0: 34 bf ff f3 bg,a 200249c <rtems_print_buffer+0x1d4>
20024d4: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
20024d8: 80 a5 e0 0f cmp %l7, 0xf
20024dc: 14 80 00 0b bg 2002508 <rtems_print_buffer+0x240> <== NEVER TAKEN
20024e0: 01 00 00 00 nop
strcat( line_buffer, " " );
20024e4: a2 10 20 20 mov 0x20, %l1 ! 20 <PROM_START+0x20>
20024e8: 40 00 39 2d call 201099c <strlen>
20024ec: 90 10 00 10 mov %l0, %o0
20024f0: e2 2c 00 08 stb %l1, [ %l0 + %o0 ]
20024f4: 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++ )
20024f8: ae 05 e0 01 inc %l7
20024fc: 80 a5 e0 0f cmp %l7, 0xf
2002500: 04 bf ff fa ble 20024e8 <rtems_print_buffer+0x220>
2002504: c0 2a 20 01 clrb [ %o0 + 1 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
2002508: 40 00 39 25 call 201099c <strlen>
200250c: 90 10 00 10 mov %l0, %o0
2002510: 82 10 20 7c mov 0x7c, %g1
2002514: 84 10 20 0a mov 0xa, %g2
2002518: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
200251c: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
2002520: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
2002524: c0 28 60 02 clrb [ %g1 + 2 ]
printk( line_buffer );
2002528: 40 00 06 14 call 2003d78 <printk>
200252c: c4 28 60 01 stb %g2, [ %g1 + 1 ]
2002530: 81 c7 e0 08 ret
2002534: 81 e8 00 00 restore
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
2002538: 40 00 39 19 call 201099c <strlen> <== NOT EXECUTED
200253c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2002540: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED
2002544: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED
2002548: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
200254c: 10 bf ff ce b 2002484 <rtems_print_buffer+0x1bc> <== NOT EXECUTED
2002550: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
for( i=0 ; i<length ; i++ )
2002554: 10 bf ff e4 b 20024e4 <rtems_print_buffer+0x21c>
2002558: ae 10 20 00 clr %l7
020078b8 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
20078b8: 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 );
20078bc: 11 00 80 7f sethi %hi(0x201fc00), %o0
20078c0: 92 10 00 18 mov %i0, %o1
20078c4: 90 12 23 a4 or %o0, 0x3a4, %o0
20078c8: 40 00 09 95 call 2009f1c <_Objects_Get>
20078cc: 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 ) {
20078d0: c2 07 bf fc ld [ %fp + -4 ], %g1
20078d4: 80 a0 60 00 cmp %g1, 0
20078d8: 02 80 00 04 be 20078e8 <rtems_rate_monotonic_period+0x30>
20078dc: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20078e0: 81 c7 e0 08 ret
20078e4: 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 ) ) {
20078e8: 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 );
20078ec: 23 00 80 81 sethi %hi(0x2020400), %l1
20078f0: a2 14 62 48 or %l1, 0x248, %l1 ! 2020648 <_Per_CPU_Information>
20078f4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
20078f8: 80 a0 80 01 cmp %g2, %g1
20078fc: 02 80 00 06 be 2007914 <rtems_rate_monotonic_period+0x5c>
2007900: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
2007904: 40 00 0d 3b call 200adf0 <_Thread_Enable_dispatch>
2007908: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
200790c: 81 c7 e0 08 ret
2007910: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
2007914: 12 80 00 0f bne 2007950 <rtems_rate_monotonic_period+0x98>
2007918: 01 00 00 00 nop
switch ( the_period->state ) {
200791c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2007920: 80 a0 60 04 cmp %g1, 4
2007924: 08 80 00 06 bleu 200793c <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
2007928: 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();
200792c: 40 00 0d 31 call 200adf0 <_Thread_Enable_dispatch>
2007930: 01 00 00 00 nop
return RTEMS_TIMEOUT;
2007934: 81 c7 e0 08 ret
2007938: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
200793c: 83 28 60 02 sll %g1, 2, %g1
2007940: 05 00 80 77 sethi %hi(0x201dc00), %g2
2007944: 84 10 a1 9c or %g2, 0x19c, %g2 ! 201dd9c <CSWTCH.2>
2007948: 10 bf ff f9 b 200792c <rtems_rate_monotonic_period+0x74>
200794c: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
2007950: 7f ff ed fe call 2003148 <sparc_disable_interrupts>
2007954: 01 00 00 00 nop
2007958: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
200795c: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
2007960: 80 a4 a0 00 cmp %l2, 0
2007964: 02 80 00 14 be 20079b4 <rtems_rate_monotonic_period+0xfc>
2007968: 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 ) {
200796c: 02 80 00 29 be 2007a10 <rtems_rate_monotonic_period+0x158>
2007970: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
2007974: 12 bf ff e6 bne 200790c <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
2007978: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
200797c: 7f ff ff 8f call 20077b8 <_Rate_monotonic_Update_statistics>
2007980: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
2007984: 7f ff ed f5 call 2003158 <sparc_enable_interrupts>
2007988: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
200798c: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007990: 92 04 20 10 add %l0, 0x10, %o1
2007994: 11 00 80 80 sethi %hi(0x2020000), %o0
the_period->next_length = length;
2007998: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
200799c: 90 12 21 d4 or %o0, 0x1d4, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
20079a0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20079a4: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20079a8: 40 00 11 86 call 200bfc0 <_Watchdog_Insert>
20079ac: b0 10 20 06 mov 6, %i0
20079b0: 30 bf ff df b,a 200792c <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
20079b4: 7f ff ed e9 call 2003158 <sparc_enable_interrupts>
20079b8: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
20079bc: 7f ff ff 63 call 2007748 <_Rate_monotonic_Initiate_statistics>
20079c0: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20079c4: 82 10 20 02 mov 2, %g1
20079c8: 92 04 20 10 add %l0, 0x10, %o1
20079cc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
20079d0: 11 00 80 80 sethi %hi(0x2020000), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20079d4: 03 00 80 1f sethi %hi(0x2007c00), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20079d8: 90 12 21 d4 or %o0, 0x1d4, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20079dc: 82 10 61 8c or %g1, 0x18c, %g1
the_watchdog->id = id;
20079e0: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20079e4: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20079e8: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20079ec: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
20079f0: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20079f4: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20079f8: 40 00 11 72 call 200bfc0 <_Watchdog_Insert>
20079fc: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2007a00: 40 00 0c fc call 200adf0 <_Thread_Enable_dispatch>
2007a04: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2007a08: 81 c7 e0 08 ret
2007a0c: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
2007a10: 7f ff ff 6a call 20077b8 <_Rate_monotonic_Update_statistics>
2007a14: 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;
2007a18: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2007a1c: 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;
2007a20: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2007a24: 7f ff ed cd call 2003158 <sparc_enable_interrupts>
2007a28: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2007a2c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007a30: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007a34: 90 10 00 01 mov %g1, %o0
2007a38: 13 00 00 10 sethi %hi(0x4000), %o1
2007a3c: 40 00 0f 53 call 200b788 <_Thread_Set_state>
2007a40: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007a44: 7f ff ed c1 call 2003148 <sparc_disable_interrupts>
2007a48: 01 00 00 00 nop
local_state = the_period->state;
2007a4c: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
2007a50: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
2007a54: 7f ff ed c1 call 2003158 <sparc_enable_interrupts>
2007a58: 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 )
2007a5c: 80 a4 e0 03 cmp %l3, 3
2007a60: 22 80 00 06 be,a 2007a78 <rtems_rate_monotonic_period+0x1c0>
2007a64: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
2007a68: 40 00 0c e2 call 200adf0 <_Thread_Enable_dispatch>
2007a6c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2007a70: 81 c7 e0 08 ret
2007a74: 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 );
2007a78: 40 00 0b ec call 200aa28 <_Thread_Clear_state>
2007a7c: 13 00 00 10 sethi %hi(0x4000), %o1
2007a80: 30 bf ff fa b,a 2007a68 <rtems_rate_monotonic_period+0x1b0>
02007a84 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2007a84: 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 )
2007a88: 80 a6 60 00 cmp %i1, 0
2007a8c: 02 80 00 4c be 2007bbc <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
2007a90: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
2007a94: 13 00 80 77 sethi %hi(0x201dc00), %o1
2007a98: 9f c6 40 00 call %i1
2007a9c: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 201ddb0 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
2007aa0: 90 10 00 18 mov %i0, %o0
2007aa4: 13 00 80 77 sethi %hi(0x201dc00), %o1
2007aa8: 9f c6 40 00 call %i1
2007aac: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 201ddd0 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
2007ab0: 90 10 00 18 mov %i0, %o0
2007ab4: 13 00 80 77 sethi %hi(0x201dc00), %o1
2007ab8: 9f c6 40 00 call %i1
2007abc: 92 12 61 f8 or %o1, 0x1f8, %o1 ! 201ddf8 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2007ac0: 90 10 00 18 mov %i0, %o0
2007ac4: 13 00 80 77 sethi %hi(0x201dc00), %o1
2007ac8: 9f c6 40 00 call %i1
2007acc: 92 12 62 20 or %o1, 0x220, %o1 ! 201de20 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2007ad0: 90 10 00 18 mov %i0, %o0
2007ad4: 13 00 80 77 sethi %hi(0x201dc00), %o1
2007ad8: 9f c6 40 00 call %i1
2007adc: 92 12 62 70 or %o1, 0x270, %o1 ! 201de70 <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 ;
2007ae0: 23 00 80 7f sethi %hi(0x201fc00), %l1
2007ae4: a2 14 63 a4 or %l1, 0x3a4, %l1 ! 201ffa4 <_Rate_monotonic_Information>
2007ae8: e0 04 60 08 ld [ %l1 + 8 ], %l0
2007aec: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007af0: 80 a4 00 01 cmp %l0, %g1
2007af4: 18 80 00 32 bgu 2007bbc <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
2007af8: 2f 00 80 77 sethi %hi(0x201dc00), %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,
2007afc: 39 00 80 77 sethi %hi(0x201dc00), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007b00: 2b 00 80 74 sethi %hi(0x201d000), %l5
2007b04: 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 );
2007b08: ba 07 bf d8 add %fp, -40, %i5
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2007b0c: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007b10: ae 15 e2 c0 or %l7, 0x2c0, %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;
2007b14: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
2007b18: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
2007b1c: b8 17 22 d8 or %i4, 0x2d8, %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;
2007b20: 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" );
2007b24: 10 80 00 06 b 2007b3c <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
2007b28: aa 15 60 c8 or %l5, 0xc8, %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++ ) {
2007b2c: 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 ;
2007b30: 80 a0 40 10 cmp %g1, %l0
2007b34: 0a 80 00 22 bcs 2007bbc <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
2007b38: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2007b3c: 90 10 00 10 mov %l0, %o0
2007b40: 40 00 1c 8b call 200ed6c <rtems_rate_monotonic_get_statistics>
2007b44: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
2007b48: 80 a2 20 00 cmp %o0, 0
2007b4c: 32 bf ff f8 bne,a 2007b2c <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2007b50: 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 );
2007b54: 92 10 00 1d mov %i5, %o1
2007b58: 40 00 1c b4 call 200ee28 <rtems_rate_monotonic_get_status>
2007b5c: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2007b60: d0 07 bf d8 ld [ %fp + -40 ], %o0
2007b64: 94 10 00 13 mov %l3, %o2
2007b68: 40 00 00 b9 call 2007e4c <rtems_object_get_name>
2007b6c: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007b70: d8 1f bf a0 ldd [ %fp + -96 ], %o4
2007b74: 92 10 00 17 mov %l7, %o1
2007b78: 94 10 00 10 mov %l0, %o2
2007b7c: 90 10 00 18 mov %i0, %o0
2007b80: 9f c6 40 00 call %i1
2007b84: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007b88: 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 );
2007b8c: 94 10 00 14 mov %l4, %o2
2007b90: 90 10 00 16 mov %l6, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007b94: 80 a0 60 00 cmp %g1, 0
2007b98: 12 80 00 0b bne 2007bc4 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
2007b9c: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
2007ba0: 9f c6 40 00 call %i1
2007ba4: 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 ;
2007ba8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007bac: 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 ;
2007bb0: 80 a0 40 10 cmp %g1, %l0
2007bb4: 1a bf ff e3 bcc 2007b40 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
2007bb8: 90 10 00 10 mov %l0, %o0
2007bbc: 81 c7 e0 08 ret
2007bc0: 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 );
2007bc4: 40 00 0f c3 call 200bad0 <_Timespec_Divide_by_integer>
2007bc8: 92 10 00 01 mov %g1, %o1
(*print)( context,
2007bcc: d0 07 bf ac ld [ %fp + -84 ], %o0
2007bd0: 40 00 4b d7 call 201ab2c <.div>
2007bd4: 92 10 23 e8 mov 0x3e8, %o1
2007bd8: 96 10 00 08 mov %o0, %o3
2007bdc: d0 07 bf b4 ld [ %fp + -76 ], %o0
2007be0: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007be4: 40 00 4b d2 call 201ab2c <.div>
2007be8: 92 10 23 e8 mov 0x3e8, %o1
2007bec: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007bf0: b6 10 00 08 mov %o0, %i3
2007bf4: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007bf8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007bfc: 40 00 4b cc call 201ab2c <.div>
2007c00: 92 10 23 e8 mov 0x3e8, %o1
2007c04: d8 07 bf b0 ld [ %fp + -80 ], %o4
2007c08: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007c0c: d4 07 bf a8 ld [ %fp + -88 ], %o2
2007c10: 9a 10 00 1b mov %i3, %o5
2007c14: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007c18: 92 10 00 1c mov %i4, %o1
2007c1c: 9f c6 40 00 call %i1
2007c20: 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);
2007c24: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007c28: 94 10 00 14 mov %l4, %o2
2007c2c: 40 00 0f a9 call 200bad0 <_Timespec_Divide_by_integer>
2007c30: 90 10 00 1a mov %i2, %o0
(*print)( context,
2007c34: d0 07 bf c4 ld [ %fp + -60 ], %o0
2007c38: 40 00 4b bd call 201ab2c <.div>
2007c3c: 92 10 23 e8 mov 0x3e8, %o1
2007c40: 96 10 00 08 mov %o0, %o3
2007c44: d0 07 bf cc ld [ %fp + -52 ], %o0
2007c48: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007c4c: 40 00 4b b8 call 201ab2c <.div>
2007c50: 92 10 23 e8 mov 0x3e8, %o1
2007c54: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007c58: b6 10 00 08 mov %o0, %i3
2007c5c: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007c60: 92 10 23 e8 mov 0x3e8, %o1
2007c64: 40 00 4b b2 call 201ab2c <.div>
2007c68: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007c6c: d4 07 bf c0 ld [ %fp + -64 ], %o2
2007c70: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007c74: d8 07 bf c8 ld [ %fp + -56 ], %o4
2007c78: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007c7c: 13 00 80 77 sethi %hi(0x201dc00), %o1
2007c80: 90 10 00 18 mov %i0, %o0
2007c84: 92 12 62 f8 or %o1, 0x2f8, %o1
2007c88: 9f c6 40 00 call %i1
2007c8c: 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 ;
2007c90: 10 bf ff a7 b 2007b2c <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2007c94: c2 04 60 0c ld [ %l1 + 0xc ], %g1
02007cb4 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
2007cb4: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007cb8: 03 00 80 80 sethi %hi(0x2020000), %g1
2007cbc: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 2020110 <_Thread_Dispatch_disable_level>
2007cc0: 84 00 a0 01 inc %g2
2007cc4: c4 20 61 10 st %g2, [ %g1 + 0x110 ]
/*
* 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 ;
2007cc8: 23 00 80 7f sethi %hi(0x201fc00), %l1
2007ccc: a2 14 63 a4 or %l1, 0x3a4, %l1 ! 201ffa4 <_Rate_monotonic_Information>
2007cd0: e0 04 60 08 ld [ %l1 + 8 ], %l0
2007cd4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007cd8: 80 a4 00 01 cmp %l0, %g1
2007cdc: 18 80 00 09 bgu 2007d00 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
2007ce0: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
2007ce4: 40 00 00 0a call 2007d0c <rtems_rate_monotonic_reset_statistics>
2007ce8: 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 ;
2007cec: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007cf0: 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 ;
2007cf4: 80 a0 40 10 cmp %g1, %l0
2007cf8: 1a bf ff fb bcc 2007ce4 <rtems_rate_monotonic_reset_all_statistics+0x30>
2007cfc: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
2007d00: 40 00 0c 3c call 200adf0 <_Thread_Enable_dispatch>
2007d04: 81 e8 00 00 restore
020157b8 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
20157b8: 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 )
20157bc: 80 a6 60 00 cmp %i1, 0
20157c0: 12 80 00 04 bne 20157d0 <rtems_signal_send+0x18>
20157c4: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20157c8: 81 c7 e0 08 ret
20157cc: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20157d0: 90 10 00 18 mov %i0, %o0
20157d4: 40 00 13 0b call 201a400 <_Thread_Get>
20157d8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20157dc: c2 07 bf fc ld [ %fp + -4 ], %g1
20157e0: 80 a0 60 00 cmp %g1, 0
20157e4: 02 80 00 05 be 20157f8 <rtems_signal_send+0x40>
20157e8: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
20157ec: 82 10 20 04 mov 4, %g1
}
20157f0: 81 c7 e0 08 ret
20157f4: 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 ];
20157f8: e0 02 21 58 ld [ %o0 + 0x158 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
20157fc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2015800: 80 a0 60 00 cmp %g1, 0
2015804: 02 80 00 25 be 2015898 <rtems_signal_send+0xe0>
2015808: 01 00 00 00 nop
if ( asr->is_enabled ) {
201580c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
2015810: 80 a0 60 00 cmp %g1, 0
2015814: 02 80 00 15 be 2015868 <rtems_signal_send+0xb0>
2015818: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
201581c: 7f ff e6 99 call 200f280 <sparc_disable_interrupts>
2015820: 01 00 00 00 nop
*signal_set |= signals;
2015824: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2015828: b2 10 40 19 or %g1, %i1, %i1
201582c: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
2015830: 7f ff e6 98 call 200f290 <sparc_enable_interrupts>
2015834: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2015838: 03 00 80 fc sethi %hi(0x203f000), %g1
201583c: 82 10 60 70 or %g1, 0x70, %g1 ! 203f070 <_Per_CPU_Information>
2015840: c4 00 60 08 ld [ %g1 + 8 ], %g2
2015844: 80 a0 a0 00 cmp %g2, 0
2015848: 02 80 00 0f be 2015884 <rtems_signal_send+0xcc>
201584c: 01 00 00 00 nop
2015850: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2015854: 80 a4 40 02 cmp %l1, %g2
2015858: 12 80 00 0b bne 2015884 <rtems_signal_send+0xcc> <== NEVER TAKEN
201585c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
2015860: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2015864: 30 80 00 08 b,a 2015884 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015868: 7f ff e6 86 call 200f280 <sparc_disable_interrupts>
201586c: 01 00 00 00 nop
*signal_set |= signals;
2015870: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2015874: b2 10 40 19 or %g1, %i1, %i1
2015878: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
201587c: 7f ff e6 85 call 200f290 <sparc_enable_interrupts>
2015880: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2015884: 40 00 12 d1 call 201a3c8 <_Thread_Enable_dispatch>
2015888: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
201588c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015890: 81 c7 e0 08 ret
2015894: 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();
2015898: 40 00 12 cc call 201a3c8 <_Thread_Enable_dispatch>
201589c: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
20158a0: 10 bf ff ca b 20157c8 <rtems_signal_send+0x10>
20158a4: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
02002c74 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2002c74: c2 02 20 08 ld [ %o0 + 8 ], %g1
2002c78: 80 a0 60 00 cmp %g1, 0
2002c7c: 02 80 00 0c be 2002cac <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
2002c80: 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;
2002c84: c2 02 20 bc ld [ %o0 + 0xbc ], %g1
2002c88: c6 00 a1 64 ld [ %g2 + 0x164 ], %g3
2002c8c: 84 10 a1 64 or %g2, 0x164, %g2
2002c90: c6 20 60 08 st %g3, [ %g1 + 8 ]
2002c94: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2002c98: c6 20 60 0c st %g3, [ %g1 + 0xc ]
2002c9c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2002ca0: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
2002ca4: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
2002ca8: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
2002cac: 81 c3 e0 08 retl
02002c44 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2002c44: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
2002c48: 7f ff ff d9 call 2002bac <Stack_check_Initialize>
2002c4c: 01 00 00 00 nop
if (the_thread)
2002c50: 80 a6 60 00 cmp %i1, 0
2002c54: 02 80 00 06 be 2002c6c <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
2002c58: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2002c5c: d0 06 60 bc ld [ %i1 + 0xbc ], %o0
2002c60: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2
2002c64: 40 00 41 4b call 2013190 <memset>
2002c68: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2002c6c: 81 c7 e0 08 ret
2002c70: 91 e8 20 01 restore %g0, 1, %o0
02002dc8 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
2002dc8: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
2002dcc: 23 00 80 6a sethi %hi(0x201a800), %l1
2002dd0: a2 14 60 e8 or %l1, 0xe8, %l1 ! 201a8e8 <_Per_CPU_Information>
2002dd4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002dd8: d0 00 60 bc ld [ %g1 + 0xbc ], %o0
2002ddc: 80 a7 80 08 cmp %fp, %o0
2002de0: 0a 80 00 06 bcs 2002df8 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
2002de4: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002de8: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
2002dec: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
2002df0: 80 a0 40 1e cmp %g1, %fp
2002df4: 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 ) {
2002df8: 03 00 80 67 sethi %hi(0x2019c00), %g1
2002dfc: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 2019ed0 <Stack_check_Initialized>
2002e00: 80 a0 60 00 cmp %g1, 0
2002e04: 02 80 00 09 be 2002e28 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
2002e08: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
2002e0c: 90 02 20 08 add %o0, 8, %o0
2002e10: 94 10 20 10 mov 0x10, %o2
2002e14: 13 00 80 68 sethi %hi(0x201a000), %o1
2002e18: 40 00 40 76 call 2012ff0 <memcmp>
2002e1c: 92 12 61 64 or %o1, 0x164, %o1 ! 201a164 <Stack_check_Pattern>
2002e20: 80 a0 00 08 cmp %g0, %o0
2002e24: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2002e28: 80 8c 20 ff btst 0xff, %l0
2002e2c: 22 80 00 07 be,a 2002e48 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002e30: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
2002e34: 92 8a 60 ff andcc %o1, 0xff, %o1
2002e38: 02 80 00 04 be 2002e48 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002e3c: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
2002e40: 81 c7 e0 08 ret
2002e44: 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 );
2002e48: 7f ff ff 9b call 2002cb4 <Stack_check_report_blown_task> <== NOT EXECUTED
2002e4c: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED
02002e54 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2002e54: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2002e58: 80 a6 60 00 cmp %i1, 0
2002e5c: 02 80 00 14 be 2002eac <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2002e60: 23 00 80 67 sethi %hi(0x2019c00), %l1
return;
print_context = context;
print_handler = print;
2002e64: 21 00 80 67 sethi %hi(0x2019c00), %l0
)
{
if ( !print )
return;
print_context = context;
2002e68: f0 24 62 c8 st %i0, [ %l1 + 0x2c8 ]
print_handler = print;
2002e6c: f2 24 22 cc st %i1, [ %l0 + 0x2cc ]
(*print)( context, "Stack usage by thread\n");
2002e70: 90 10 00 18 mov %i0, %o0
2002e74: 13 00 80 62 sethi %hi(0x2018800), %o1
2002e78: 9f c6 40 00 call %i1
2002e7c: 92 12 61 60 or %o1, 0x160, %o1 ! 2018960 <rtems_filesystem_mount_table_size+0x490>
(*print)( context,
2002e80: 90 10 00 18 mov %i0, %o0
2002e84: 13 00 80 62 sethi %hi(0x2018800), %o1
2002e88: 9f c6 40 00 call %i1
2002e8c: 92 12 61 78 or %o1, 0x178, %o1 ! 2018978 <rtems_filesystem_mount_table_size+0x4a8>
" 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 );
2002e90: 11 00 80 0a sethi %hi(0x2002800), %o0
2002e94: 40 00 1e 83 call 200a8a0 <rtems_iterate_over_all_threads>
2002e98: 90 12 22 04 or %o0, 0x204, %o0 ! 2002a04 <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);
2002e9c: 7f ff fe da call 2002a04 <Stack_check_Dump_threads_usage>
2002ea0: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
2002ea4: c0 24 62 c8 clr [ %l1 + 0x2c8 ]
print_handler = NULL;
2002ea8: c0 24 22 cc clr [ %l0 + 0x2cc ]
2002eac: 81 c7 e0 08 ret
2002eb0: 81 e8 00 00 restore
02002d5c <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2002d5c: 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);
2002d60: c2 06 20 bc ld [ %i0 + 0xbc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002d64: 80 a7 80 01 cmp %fp, %g1
2002d68: 0a 80 00 07 bcs 2002d84 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
2002d6c: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002d70: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2
2002d74: 82 00 40 02 add %g1, %g2, %g1
2002d78: 80 a7 80 01 cmp %fp, %g1
2002d7c: 08 80 00 0b bleu 2002da8 <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
2002d80: 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,
2002d84: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
2002d88: 13 00 80 68 sethi %hi(0x201a000), %o1 <== NOT EXECUTED
2002d8c: 40 00 40 99 call 2012ff0 <memcmp> <== NOT EXECUTED
2002d90: 92 12 61 64 or %o1, 0x164, %o1 ! 201a164 <Stack_check_Pattern><== NOT EXECUTED
2002d94: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2002d98: 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 );
2002d9c: 90 10 00 18 mov %i0, %o0
2002da0: 7f ff ff c5 call 2002cb4 <Stack_check_report_blown_task>
2002da4: 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,
2002da8: 13 00 80 68 sethi %hi(0x201a000), %o1
2002dac: 40 00 40 91 call 2012ff0 <memcmp>
2002db0: 92 12 61 64 or %o1, 0x164, %o1 ! 201a164 <Stack_check_Pattern>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2002db4: 80 a2 20 00 cmp %o0, 0
2002db8: 12 bf ff f9 bne 2002d9c <rtems_stack_checker_switch_extension+0x40>
2002dbc: 92 10 20 00 clr %o1
2002dc0: 81 c7 e0 08 ret
2002dc4: 81 e8 00 00 restore
0200ccd8 <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
200ccd8: 9d e3 bf 90 save %sp, -112, %sp
200ccdc: a0 10 00 18 mov %i0, %l0
double result;
char *end;
if ( !n )
200cce0: 80 a6 60 00 cmp %i1, 0
200cce4: 02 80 00 1b be 200cd50 <rtems_string_to_double+0x78>
200cce8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200ccec: 40 00 0d b8 call 20103cc <__errno>
200ccf0: 01 00 00 00 nop
200ccf4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200ccf8: c0 26 40 00 clr [ %i1 ]
200ccfc: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
200cd00: 90 10 00 10 mov %l0, %o0
200cd04: 40 00 19 2e call 20131bc <strtod>
200cd08: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200cd0c: 80 a6 a0 00 cmp %i2, 0
200cd10: 02 80 00 03 be 200cd1c <rtems_string_to_double+0x44>
200cd14: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200cd18: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200cd1c: 80 a4 00 01 cmp %l0, %g1
200cd20: 02 80 00 0c be 200cd50 <rtems_string_to_double+0x78>
200cd24: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cd28: c1 27 bf f4 st %f0, [ %fp + -12 ]
200cd2c: 40 00 0d a8 call 20103cc <__errno>
200cd30: c3 27 bf f0 st %f1, [ %fp + -16 ]
200cd34: c2 02 00 00 ld [ %o0 ], %g1
200cd38: c1 07 bf f4 ld [ %fp + -12 ], %f0
200cd3c: 80 a0 60 22 cmp %g1, 0x22
200cd40: 02 80 00 06 be 200cd58 <rtems_string_to_double+0x80>
200cd44: c3 07 bf f0 ld [ %fp + -16 ], %f1
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
200cd48: c1 3e 40 00 std %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200cd4c: b0 10 20 00 clr %i0
}
200cd50: 81 c7 e0 08 ret
200cd54: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cd58: 03 00 80 7d sethi %hi(0x201f400), %g1
200cd5c: d1 18 63 98 ldd [ %g1 + 0x398 ], %f8 ! 201f798 <_rodata_start+0x16f8>
200cd60: 81 a8 0a 48 fcmpd %f0, %f8
200cd64: 01 00 00 00 nop
200cd68: 13 bf ff fa fbe 200cd50 <rtems_string_to_double+0x78>
200cd6c: b0 10 20 0a mov 0xa, %i0 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
200cd70: 03 00 80 80 sethi %hi(0x2020000), %g1
200cd74: d1 18 62 28 ldd [ %g1 + 0x228 ], %f8 ! 2020228 <_CPU_Trap_slot_template+0x14>
200cd78: 81 a8 0a c8 fcmped %f0, %f8
200cd7c: 01 00 00 00 nop
200cd80: 0d bf ff f4 fbg 200cd50 <rtems_string_to_double+0x78>
200cd84: 03 00 80 80 sethi %hi(0x2020000), %g1
200cd88: d1 18 62 30 ldd [ %g1 + 0x230 ], %f8 ! 2020230 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED
200cd8c: 81 a8 0a c8 fcmped %f0, %f8 <== NOT EXECUTED
200cd90: 01 00 00 00 nop <== NOT EXECUTED
200cd94: 09 bf ff ef fbl 200cd50 <rtems_string_to_double+0x78> <== NOT EXECUTED
200cd98: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
200cd9c: c1 3e 40 00 std %f0, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200cda0: 81 c7 e0 08 ret <== NOT EXECUTED
200cda4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200cda8 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
200cda8: 9d e3 bf 90 save %sp, -112, %sp
200cdac: a0 10 00 18 mov %i0, %l0
float result;
char *end;
if ( !n )
200cdb0: 80 a6 60 00 cmp %i1, 0
200cdb4: 02 80 00 18 be 200ce14 <rtems_string_to_float+0x6c>
200cdb8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cdbc: 40 00 0d 84 call 20103cc <__errno>
200cdc0: 01 00 00 00 nop
200cdc4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200cdc8: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
200cdcc: 90 10 00 10 mov %l0, %o0
200cdd0: 40 00 19 03 call 20131dc <strtof>
200cdd4: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200cdd8: 80 a6 a0 00 cmp %i2, 0
200cddc: 02 80 00 03 be 200cde8 <rtems_string_to_float+0x40>
200cde0: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200cde4: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200cde8: 80 a4 00 01 cmp %l0, %g1
200cdec: 02 80 00 0a be 200ce14 <rtems_string_to_float+0x6c>
200cdf0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cdf4: 40 00 0d 76 call 20103cc <__errno>
200cdf8: c1 27 bf f4 st %f0, [ %fp + -12 ]
200cdfc: c2 02 00 00 ld [ %o0 ], %g1
200ce00: 80 a0 60 22 cmp %g1, 0x22
200ce04: 02 80 00 06 be 200ce1c <rtems_string_to_float+0x74>
200ce08: c1 07 bf f4 ld [ %fp + -12 ], %f0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
200ce0c: c1 26 40 00 st %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200ce10: b0 10 20 00 clr %i0
}
200ce14: 81 c7 e0 08 ret
200ce18: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200ce1c: 03 00 80 7d sethi %hi(0x201f400), %g1
200ce20: d1 00 63 8c ld [ %g1 + 0x38c ], %f8 ! 201f78c <_rodata_start+0x16ec>
200ce24: 81 a8 0a 28 fcmps %f0, %f8
200ce28: 01 00 00 00 nop
200ce2c: 13 bf ff fa fbe 200ce14 <rtems_string_to_float+0x6c>
200ce30: b0 10 20 0a mov 0xa, %i0 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
200ce34: 03 00 80 80 sethi %hi(0x2020000), %g1
200ce38: d1 00 62 38 ld [ %g1 + 0x238 ], %f8 ! 2020238 <_CPU_Trap_slot_template+0x24>
200ce3c: 81 a8 0a a8 fcmpes %f0, %f8
200ce40: 01 00 00 00 nop
200ce44: 0d bf ff f4 fbg 200ce14 <rtems_string_to_float+0x6c>
200ce48: 03 00 80 80 sethi %hi(0x2020000), %g1
200ce4c: d1 00 62 3c ld [ %g1 + 0x23c ], %f8 ! 202023c <_CPU_Trap_slot_template+0x28><== NOT EXECUTED
200ce50: 81 a8 0a a8 fcmpes %f0, %f8 <== NOT EXECUTED
200ce54: 01 00 00 00 nop <== NOT EXECUTED
200ce58: 09 bf ff ef fbl 200ce14 <rtems_string_to_float+0x6c> <== NOT EXECUTED
200ce5c: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
200ce60: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200ce64: 81 c7 e0 08 ret <== NOT EXECUTED
200ce68: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200ce6c <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
200ce6c: 9d e3 bf 98 save %sp, -104, %sp
200ce70: a0 10 00 18 mov %i0, %l0
long result;
char *end;
if ( !n )
200ce74: 80 a6 60 00 cmp %i1, 0
200ce78: 02 80 00 19 be 200cedc <rtems_string_to_int+0x70>
200ce7c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200ce80: 40 00 0d 53 call 20103cc <__errno>
200ce84: 01 00 00 00 nop
200ce88: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200ce8c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200ce90: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200ce94: 90 10 00 10 mov %l0, %o0
200ce98: 40 00 19 72 call 2013460 <strtol>
200ce9c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200cea0: 80 a6 a0 00 cmp %i2, 0
200cea4: 02 80 00 20 be 200cf24 <rtems_string_to_int+0xb8>
200cea8: b6 10 00 08 mov %o0, %i3
*endptr = end;
200ceac: c2 07 bf fc ld [ %fp + -4 ], %g1
200ceb0: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200ceb4: 80 a4 00 01 cmp %l0, %g1
200ceb8: 02 80 00 09 be 200cedc <rtems_string_to_int+0x70>
200cebc: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cec0: 40 00 0d 43 call 20103cc <__errno>
200cec4: 01 00 00 00 nop
200cec8: c2 02 00 00 ld [ %o0 ], %g1
200cecc: 80 a0 60 22 cmp %g1, 0x22
200ced0: 02 80 00 05 be 200cee4 <rtems_string_to_int+0x78>
200ced4: b0 10 20 00 clr %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200ced8: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
200cedc: 81 c7 e0 08 ret
200cee0: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200cee4: 03 20 00 00 sethi %hi(0x80000000), %g1
200cee8: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200ceec: 80 a0 60 00 cmp %g1, 0
200cef0: 12 80 00 05 bne 200cf04 <rtems_string_to_int+0x98> <== NEVER TAKEN
200cef4: 80 a6 e0 00 cmp %i3, 0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
200cef8: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
200cefc: 81 c7 e0 08 ret
200cf00: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cf04: 02 bf ff fd be 200cef8 <rtems_string_to_int+0x8c> <== NOT EXECUTED
200cf08: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200cf0c: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
200cf10: 02 bf ff f3 be 200cedc <rtems_string_to_int+0x70> <== NOT EXECUTED
200cf14: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200cf18: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200cf1c: 81 c7 e0 08 ret <== NOT EXECUTED
200cf20: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200cf24: 10 bf ff e4 b 200ceb4 <rtems_string_to_int+0x48>
200cf28: c2 07 bf fc ld [ %fp + -4 ], %g1
0200d008 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200d008: 9d e3 bf 98 save %sp, -104, %sp
200d00c: a0 10 00 18 mov %i0, %l0
long result;
char *end;
if ( !n )
200d010: 80 a6 60 00 cmp %i1, 0
200d014: 02 80 00 19 be 200d078 <rtems_string_to_long+0x70>
200d018: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d01c: 40 00 0c ec call 20103cc <__errno>
200d020: 01 00 00 00 nop
200d024: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200d028: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200d02c: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200d030: 90 10 00 10 mov %l0, %o0
200d034: 40 00 19 0b call 2013460 <strtol>
200d038: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200d03c: 80 a6 a0 00 cmp %i2, 0
200d040: 02 80 00 20 be 200d0c0 <rtems_string_to_long+0xb8>
200d044: b6 10 00 08 mov %o0, %i3
*endptr = end;
200d048: c2 07 bf fc ld [ %fp + -4 ], %g1
200d04c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200d050: 80 a4 00 01 cmp %l0, %g1
200d054: 02 80 00 09 be 200d078 <rtems_string_to_long+0x70>
200d058: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d05c: 40 00 0c dc call 20103cc <__errno>
200d060: 01 00 00 00 nop
200d064: c2 02 00 00 ld [ %o0 ], %g1
200d068: 80 a0 60 22 cmp %g1, 0x22
200d06c: 02 80 00 05 be 200d080 <rtems_string_to_long+0x78>
200d070: b0 10 20 00 clr %i0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200d074: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
200d078: 81 c7 e0 08 ret
200d07c: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200d080: 03 20 00 00 sethi %hi(0x80000000), %g1
200d084: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d088: 80 a0 60 00 cmp %g1, 0
200d08c: 12 80 00 05 bne 200d0a0 <rtems_string_to_long+0x98>
200d090: 80 a6 e0 00 cmp %i3, 0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
200d094: b0 10 20 0a mov 0xa, %i0
*n = result;
return RTEMS_SUCCESSFUL;
}
200d098: 81 c7 e0 08 ret
200d09c: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d0a0: 02 bf ff fd be 200d094 <rtems_string_to_long+0x8c> <== NEVER TAKEN
200d0a4: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200d0a8: 80 a6 c0 01 cmp %i3, %g1
200d0ac: 02 bf ff f3 be 200d078 <rtems_string_to_long+0x70> <== ALWAYS TAKEN
200d0b0: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
200d0b4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200d0b8: 81 c7 e0 08 ret <== NOT EXECUTED
200d0bc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200d0c0: 10 bf ff e4 b 200d050 <rtems_string_to_long+0x48>
200d0c4: c2 07 bf fc ld [ %fp + -4 ], %g1
0200cf2c <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200cf2c: 9d e3 bf 98 save %sp, -104, %sp
200cf30: a4 10 00 18 mov %i0, %l2
long long result;
char *end;
if ( !n )
200cf34: 80 a6 60 00 cmp %i1, 0
200cf38: 02 80 00 2e be 200cff0 <rtems_string_to_long_long+0xc4>
200cf3c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cf40: 40 00 0d 23 call 20103cc <__errno>
200cf44: 01 00 00 00 nop
200cf48: c0 22 00 00 clr [ %o0 ]
*n = 0;
200cf4c: c0 26 40 00 clr [ %i1 ]
200cf50: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200cf54: 90 10 00 12 mov %l2, %o0
200cf58: 92 07 bf fc add %fp, -4, %o1
200cf5c: 40 00 19 4b call 2013488 <strtoll>
200cf60: 94 10 00 1b mov %i3, %o2
if ( endptr )
200cf64: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200cf68: a0 10 00 08 mov %o0, %l0
if ( endptr )
200cf6c: 02 80 00 25 be 200d000 <rtems_string_to_long_long+0xd4>
200cf70: a2 10 00 09 mov %o1, %l1
*endptr = end;
200cf74: c2 07 bf fc ld [ %fp + -4 ], %g1
200cf78: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200cf7c: 80 a4 80 01 cmp %l2, %g1
200cf80: 02 80 00 1c be 200cff0 <rtems_string_to_long_long+0xc4>
200cf84: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cf88: 40 00 0d 11 call 20103cc <__errno>
200cf8c: 01 00 00 00 nop
200cf90: c2 02 00 00 ld [ %o0 ], %g1
200cf94: 80 a0 60 22 cmp %g1, 0x22
200cf98: 02 80 00 05 be 200cfac <rtems_string_to_long_long+0x80>
200cf9c: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200cfa0: e0 3e 40 00 std %l0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200cfa4: 81 c7 e0 08 ret
200cfa8: 91 e8 20 00 restore %g0, 0, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200cfac: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200cfb0: 84 10 a3 ff or %g2, 0x3ff, %g2
200cfb4: 86 10 e3 ff or %g3, 0x3ff, %g3
200cfb8: 84 1c 00 02 xor %l0, %g2, %g2
200cfbc: 86 1c 40 03 xor %l1, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200cfc0: 80 90 80 03 orcc %g2, %g3, %g0
200cfc4: 02 80 00 0d be 200cff8 <rtems_string_to_long_long+0xcc>
200cfc8: 80 94 00 11 orcc %l0, %l1, %g0
200cfcc: 02 80 00 0b be 200cff8 <rtems_string_to_long_long+0xcc> <== NEVER TAKEN
200cfd0: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200cfd4: 80 a4 00 01 cmp %l0, %g1
200cfd8: 32 bf ff f3 bne,a 200cfa4 <rtems_string_to_long_long+0x78><== NEVER TAKEN
200cfdc: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
200cfe0: 80 a4 60 00 cmp %l1, 0
200cfe4: 32 bf ff f0 bne,a 200cfa4 <rtems_string_to_long_long+0x78><== NEVER TAKEN
200cfe8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
200cfec: b0 10 20 0a mov 0xa, %i0
*n = result;
return RTEMS_SUCCESSFUL;
}
200cff0: 81 c7 e0 08 ret
200cff4: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
200cff8: 81 c7 e0 08 ret
200cffc: 91 e8 20 0a restore %g0, 0xa, %o0
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
if ( endptr )
200d000: 10 bf ff df b 200cf7c <rtems_string_to_long_long+0x50>
200d004: c2 07 bf fc ld [ %fp + -4 ], %g1
0200d0dc <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
200d0dc: 9d e3 bf 98 save %sp, -104, %sp
200d0e0: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
200d0e4: 80 a6 60 00 cmp %i1, 0
200d0e8: 02 80 00 28 be 200d188 <rtems_string_to_unsigned_char+0xac>
200d0ec: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d0f0: 40 00 0c b7 call 20103cc <__errno>
200d0f4: 01 00 00 00 nop
200d0f8: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200d0fc: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200d100: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
200d104: 90 10 00 10 mov %l0, %o0
200d108: 40 00 1a 28 call 20139a8 <strtoul>
200d10c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200d110: 80 a6 a0 00 cmp %i2, 0
200d114: 02 80 00 1f be 200d190 <rtems_string_to_unsigned_char+0xb4>
200d118: b6 10 00 08 mov %o0, %i3
*endptr = end;
200d11c: c2 07 bf fc ld [ %fp + -4 ], %g1
200d120: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200d124: 80 a4 00 01 cmp %l0, %g1
200d128: 02 80 00 18 be 200d188 <rtems_string_to_unsigned_char+0xac>
200d12c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d130: 40 00 0c a7 call 20103cc <__errno>
200d134: 01 00 00 00 nop
200d138: c2 02 00 00 ld [ %o0 ], %g1
200d13c: 80 a0 60 22 cmp %g1, 0x22
200d140: 02 80 00 07 be 200d15c <rtems_string_to_unsigned_char+0x80><== NEVER TAKEN
200d144: 80 a6 e0 ff cmp %i3, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
200d148: 18 80 00 0c bgu 200d178 <rtems_string_to_unsigned_char+0x9c><== NEVER TAKEN
200d14c: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200d150: f6 2e 40 00 stb %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200d154: 81 c7 e0 08 ret
200d158: 91 e8 20 00 restore %g0, 0, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
200d15c: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d160: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED
200d164: 18 80 00 09 bgu 200d188 <rtems_string_to_unsigned_char+0xac><== NOT EXECUTED
200d168: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
200d16c: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED
200d170: 28 bf ff f9 bleu,a 200d154 <rtems_string_to_unsigned_char+0x78><== NOT EXECUTED
200d174: f6 2e 40 00 stb %i3, [ %i1 ] <== NOT EXECUTED
errno = ERANGE;
200d178: 40 00 0c 95 call 20103cc <__errno> <== NOT EXECUTED
200d17c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200d180: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED
200d184: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
200d188: 81 c7 e0 08 ret
200d18c: 81 e8 00 00 restore
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200d190: 10 bf ff e5 b 200d124 <rtems_string_to_unsigned_char+0x48>
200d194: c2 07 bf fc ld [ %fp + -4 ], %g1
0200d198 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200d198: 9d e3 bf 98 save %sp, -104, %sp
200d19c: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
200d1a0: 80 a6 60 00 cmp %i1, 0
200d1a4: 02 80 00 19 be 200d208 <rtems_string_to_unsigned_int+0x70>
200d1a8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d1ac: 40 00 0c 88 call 20103cc <__errno>
200d1b0: 01 00 00 00 nop
200d1b4: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200d1b8: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200d1bc: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200d1c0: 90 10 00 10 mov %l0, %o0
200d1c4: 40 00 19 f9 call 20139a8 <strtoul>
200d1c8: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200d1cc: 80 a6 a0 00 cmp %i2, 0
200d1d0: 02 80 00 17 be 200d22c <rtems_string_to_unsigned_int+0x94>
200d1d4: b6 10 00 08 mov %o0, %i3
*endptr = end;
200d1d8: c2 07 bf fc ld [ %fp + -4 ], %g1
200d1dc: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200d1e0: 80 a4 00 01 cmp %l0, %g1
200d1e4: 02 80 00 09 be 200d208 <rtems_string_to_unsigned_int+0x70>
200d1e8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d1ec: 40 00 0c 78 call 20103cc <__errno>
200d1f0: 01 00 00 00 nop
200d1f4: c2 02 00 00 ld [ %o0 ], %g1
200d1f8: 80 a0 60 22 cmp %g1, 0x22
200d1fc: 02 80 00 05 be 200d210 <rtems_string_to_unsigned_int+0x78>
200d200: b0 10 20 00 clr %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200d204: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200d208: 81 c7 e0 08 ret
200d20c: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
200d210: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d214: 80 a0 7f fd cmp %g1, -3
200d218: 18 bf ff fc bgu 200d208 <rtems_string_to_unsigned_int+0x70><== ALWAYS TAKEN
200d21c: b0 10 20 0a mov 0xa, %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200d220: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200d224: 81 c7 e0 08 ret <== NOT EXECUTED
200d228: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200d22c: 10 bf ff ed b 200d1e0 <rtems_string_to_unsigned_int+0x48>
200d230: c2 07 bf fc ld [ %fp + -4 ], %g1
0200d2e8 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
200d2e8: 9d e3 bf 98 save %sp, -104, %sp
200d2ec: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
200d2f0: 80 a6 60 00 cmp %i1, 0
200d2f4: 02 80 00 19 be 200d358 <rtems_string_to_unsigned_long+0x70>
200d2f8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d2fc: 40 00 0c 34 call 20103cc <__errno>
200d300: 01 00 00 00 nop
200d304: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200d308: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200d30c: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200d310: 90 10 00 10 mov %l0, %o0
200d314: 40 00 19 a5 call 20139a8 <strtoul>
200d318: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200d31c: 80 a6 a0 00 cmp %i2, 0
200d320: 02 80 00 17 be 200d37c <rtems_string_to_unsigned_long+0x94>
200d324: b6 10 00 08 mov %o0, %i3
*endptr = end;
200d328: c2 07 bf fc ld [ %fp + -4 ], %g1
200d32c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200d330: 80 a4 00 01 cmp %l0, %g1
200d334: 02 80 00 09 be 200d358 <rtems_string_to_unsigned_long+0x70>
200d338: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d33c: 40 00 0c 24 call 20103cc <__errno>
200d340: 01 00 00 00 nop
200d344: c2 02 00 00 ld [ %o0 ], %g1
200d348: 80 a0 60 22 cmp %g1, 0x22
200d34c: 02 80 00 05 be 200d360 <rtems_string_to_unsigned_long+0x78>
200d350: b0 10 20 00 clr %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200d354: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
200d358: 81 c7 e0 08 ret
200d35c: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
200d360: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d364: 80 a0 7f fd cmp %g1, -3
200d368: 18 bf ff fc bgu 200d358 <rtems_string_to_unsigned_long+0x70><== ALWAYS TAKEN
200d36c: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200d370: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200d374: 81 c7 e0 08 ret <== NOT EXECUTED
200d378: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200d37c: 10 bf ff ed b 200d330 <rtems_string_to_unsigned_long+0x48>
200d380: c2 07 bf fc ld [ %fp + -4 ], %g1
0200d234 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200d234: 9d e3 bf 98 save %sp, -104, %sp
200d238: a4 10 00 18 mov %i0, %l2
unsigned long long result;
char *end;
if ( !n )
200d23c: 80 a6 60 00 cmp %i1, 0
200d240: 02 80 00 1c be 200d2b0 <rtems_string_to_unsigned_long_long+0x7c>
200d244: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d248: 40 00 0c 61 call 20103cc <__errno>
200d24c: 01 00 00 00 nop
200d250: c0 22 00 00 clr [ %o0 ]
*n = 0;
200d254: c0 26 40 00 clr [ %i1 ]
200d258: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200d25c: 90 10 00 12 mov %l2, %o0
200d260: 92 07 bf fc add %fp, -4, %o1
200d264: 40 00 19 db call 20139d0 <strtoull>
200d268: 94 10 00 1b mov %i3, %o2
if ( endptr )
200d26c: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200d270: a0 10 00 08 mov %o0, %l0
if ( endptr )
200d274: 02 80 00 1b be 200d2e0 <rtems_string_to_unsigned_long_long+0xac>
200d278: a2 10 00 09 mov %o1, %l1
*endptr = end;
200d27c: c2 07 bf fc ld [ %fp + -4 ], %g1
200d280: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200d284: 80 a4 80 01 cmp %l2, %g1
200d288: 02 80 00 0a be 200d2b0 <rtems_string_to_unsigned_long_long+0x7c>
200d28c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d290: 40 00 0c 4f call 20103cc <__errno>
200d294: 01 00 00 00 nop
200d298: c2 02 00 00 ld [ %o0 ], %g1
200d29c: 80 a0 60 22 cmp %g1, 0x22
200d2a0: 02 80 00 06 be 200d2b8 <rtems_string_to_unsigned_long_long+0x84>
200d2a4: 86 84 7f ff addcc %l1, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200d2a8: e0 3e 40 00 std %l0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200d2ac: b0 10 20 00 clr %i0
}
200d2b0: 81 c7 e0 08 ret
200d2b4: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200d2b8: 84 44 3f ff addx %l0, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d2bc: 80 a0 bf ff cmp %g2, -1
200d2c0: 32 bf ff fb bne,a 200d2ac <rtems_string_to_unsigned_long_long+0x78><== NEVER TAKEN
200d2c4: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
200d2c8: 80 a0 ff fd cmp %g3, -3
200d2cc: 18 bf ff f9 bgu 200d2b0 <rtems_string_to_unsigned_long_long+0x7c><== ALWAYS TAKEN
200d2d0: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200d2d4: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200d2d8: 81 c7 e0 08 ret <== NOT EXECUTED
200d2dc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
if ( endptr )
200d2e0: 10 bf ff e9 b 200d284 <rtems_string_to_unsigned_long_long+0x50>
200d2e4: c2 07 bf fc ld [ %fp + -4 ], %g1
020028b4 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
20028b4: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
20028b8: 40 00 48 63 call 2014a44 <strlen>
20028bc: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
20028c0: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
20028c4: 92 10 00 08 mov %o0, %o1
20028c8: 94 10 20 00 clr %o2
20028cc: 90 10 00 18 mov %i0, %o0
20028d0: 96 07 bf e8 add %fp, -24, %o3
20028d4: 40 00 02 f5 call 20034a8 <rtems_filesystem_evaluate_path>
20028d8: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
20028dc: b0 92 20 00 orcc %o0, 0, %i0
20028e0: 12 80 00 69 bne 2002a84 <rtems_tarfs_load+0x1d0>
20028e4: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
20028e8: 05 00 80 82 sethi %hi(0x2020800), %g2
20028ec: 84 10 a0 50 or %g2, 0x50, %g2 ! 2020850 <IMFS_ops>
20028f0: 80 a0 40 02 cmp %g1, %g2
20028f4: 12 80 00 75 bne 2002ac8 <rtems_tarfs_load+0x214>
20028f8: b6 10 20 00 clr %i3
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
20028fc: 29 00 80 82 sethi %hi(0x2020800), %l4
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
2002900: 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);
2002904: 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))
2002908: a8 15 20 98 or %l4, 0x98, %l4
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
200290c: ac 07 bf d4 add %fp, -44, %l6
2002910: ae 07 bf fc add %fp, -4, %l7
node = IMFS_create_node(
2002914: 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);
2002918: 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)
200291c: 80 a4 40 1a cmp %l1, %i2
2002920: 18 80 00 2c bgu 20029d0 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
2002924: ba 10 20 2f mov 0x2f, %i5
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
2002928: b6 06 40 1b add %i1, %i3, %i3
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
200292c: 92 10 00 14 mov %l4, %o1
2002930: 90 06 e1 01 add %i3, 0x101, %o0
2002934: 40 00 48 78 call 2014b14 <strncmp>
2002938: 94 10 20 05 mov 5, %o2
200293c: 80 a2 20 00 cmp %o0, 0
2002940: 12 80 00 24 bne 20029d0 <rtems_tarfs_load+0x11c>
2002944: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
2002948: 92 10 00 1b mov %i3, %o1
200294c: 40 00 48 d1 call 2014c90 <strncpy>
2002950: 90 10 00 12 mov %l2, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
2002954: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
2002958: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
200295c: 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];
2002960: c2 2f be 6f stb %g1, [ %fp + -401 ]
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2002964: 40 00 23 33 call 200b630 <_rtems_octal2ulong>
2002968: 90 06 e0 64 add %i3, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
200296c: 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);
2002970: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002974: 40 00 23 2f call 200b630 <_rtems_octal2ulong>
2002978: 90 06 e0 7c add %i3, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
200297c: 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);
2002980: a6 10 00 08 mov %o0, %l3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002984: 40 00 23 2b call 200b630 <_rtems_octal2ulong>
2002988: 90 06 e0 94 add %i3, 0x94, %o0
200298c: 82 10 00 08 mov %o0, %g1
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
2002990: 90 10 00 1b mov %i3, %o0
2002994: 40 00 24 49 call 200bab8 <_rtems_tar_header_checksum>
2002998: c2 27 be 64 st %g1, [ %fp + -412 ]
200299c: c2 07 be 64 ld [ %fp + -412 ], %g1
20029a0: 80 a2 00 01 cmp %o0, %g1
20029a4: 12 80 00 0b bne 20029d0 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
20029a8: 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) {
20029ac: 80 a0 60 35 cmp %g1, 0x35
20029b0: 02 80 00 20 be 2002a30 <rtems_tarfs_load+0x17c>
20029b4: 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) {
20029b8: 02 80 00 08 be 20029d8 <rtems_tarfs_load+0x124>
20029bc: 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)
20029c0: a2 06 e2 00 add %i3, 0x200, %l1
20029c4: 80 a4 40 1a cmp %l1, %i2
20029c8: 08 bf ff d9 bleu 200292c <rtems_tarfs_load+0x78> <== ALWAYS TAKEN
20029cc: b6 06 40 1b add %i1, %i3, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
20029d0: 81 c7 e0 08 ret
20029d4: 81 e8 00 00 restore
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20029d8: c2 07 bf e8 ld [ %fp + -24 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20029dc: 90 10 00 12 mov %l2, %o0
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20029e0: c2 27 bf d4 st %g1, [ %fp + -44 ]
20029e4: c2 07 bf ec ld [ %fp + -20 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20029e8: 92 10 00 16 mov %l6, %o1
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20029ec: c2 27 bf d8 st %g1, [ %fp + -40 ]
20029f0: c2 07 bf f0 ld [ %fp + -16 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20029f4: 94 10 00 17 mov %l7, %o2
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20029f8: c2 27 bf dc st %g1, [ %fp + -36 ]
20029fc: c2 07 bf f4 ld [ %fp + -12 ], %g1
2002a00: c2 27 bf e0 st %g1, [ %fp + -32 ]
2002a04: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
2002a08: 40 00 26 8f call 200c444 <IMFS_evaluate_for_make>
2002a0c: c2 27 bf e4 st %g1, [ %fp + -28 ]
2002a10: 80 a2 20 00 cmp %o0, 0
2002a14: 22 80 00 1e be,a 2002a8c <rtems_tarfs_load+0x1d8> <== ALWAYS TAKEN
2002a18: 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;
2002a1c: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED
offset += 512 * nblocks;
2002a20: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED
2002a24: 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)
2002a28: 10 bf ff e6 b 20029c0 <rtems_tarfs_load+0x10c>
2002a2c: 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);
2002a30: 92 10 00 10 mov %l0, %o1
2002a34: 40 00 46 50 call 2014374 <strcpy>
2002a38: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
2002a3c: 40 00 48 02 call 2014a44 <strlen>
2002a40: 90 10 00 15 mov %l5, %o0
2002a44: 82 07 80 08 add %fp, %o0, %g1
2002a48: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1
2002a4c: 80 a0 60 2f cmp %g1, 0x2f
2002a50: 02 80 00 05 be 2002a64 <rtems_tarfs_load+0x1b0> <== ALWAYS TAKEN
2002a54: 92 10 00 12 mov %l2, %o1
strcat(full_filename, "/");
2002a58: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED
2002a5c: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED
2002a60: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
strcat(full_filename, filename);
2002a64: 40 00 45 e5 call 20141f8 <strcat>
2002a68: 90 10 00 15 mov %l5, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
2002a6c: 90 10 00 15 mov %l5, %o0
2002a70: 92 10 21 ff mov 0x1ff, %o1
2002a74: 40 00 05 03 call 2003e80 <mkdir>
2002a78: 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)
2002a7c: 10 bf ff d2 b 20029c4 <rtems_tarfs_load+0x110>
2002a80: a2 06 e2 00 add %i3, 0x200, %l1
0,
&root_loc,
0
);
if (status != 0)
return -1;
2002a84: 81 c7 e0 08 ret
2002a88: 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(
2002a8c: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
2002a90: 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(
2002a94: 90 10 00 16 mov %l6, %o0
2002a98: 92 10 20 06 mov 6, %o1
2002a9c: 96 12 c0 1c or %o3, %i4, %o3
2002aa0: 40 00 24 8c call 200bcd0 <IMFS_create_node>
2002aa4: 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];
2002aa8: 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;
2002aac: e6 22 20 54 st %l3, [ %o0 + 0x54 ]
2002ab0: c0 22 20 50 clr [ %o0 + 0x50 ]
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
2002ab4: 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];
2002ab8: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
2002abc: a6 0c fe 00 and %l3, -512, %l3
2002ac0: 10 bf ff da b 2002a28 <rtems_tarfs_load+0x174>
2002ac4: 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)
2002ac8: 05 00 80 84 sethi %hi(0x2021000), %g2
2002acc: 84 10 a1 0c or %g2, 0x10c, %g2 ! 202110c <fifoIMFS_ops>
2002ad0: 80 a0 40 02 cmp %g1, %g2
2002ad4: 02 bf ff 8a be 20028fc <rtems_tarfs_load+0x48> <== NEVER TAKEN
2002ad8: b6 10 00 18 mov %i0, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
2002adc: 81 c7 e0 08 ret
2002ae0: 91 e8 3f ff restore %g0, -1, %o0
0200f26c <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200f26c: 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 )
200f270: 80 a6 a0 00 cmp %i2, 0
200f274: 02 80 00 43 be 200f380 <rtems_task_mode+0x114>
200f278: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200f27c: 27 00 80 5d sethi %hi(0x2017400), %l3
200f280: a6 14 e2 08 or %l3, 0x208, %l3 ! 2017608 <_Per_CPU_Information>
200f284: 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;
200f288: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f28c: 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;
200f290: 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 ];
200f294: e2 04 21 58 ld [ %l0 + 0x158 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f298: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f29c: 80 a0 60 00 cmp %g1, 0
200f2a0: 12 80 00 3a bne 200f388 <rtems_task_mode+0x11c>
200f2a4: 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;
200f2a8: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
200f2ac: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f2b0: 7f ff ed 99 call 200a914 <_CPU_ISR_Get_level>
200f2b4: 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;
200f2b8: a9 2d 20 0a sll %l4, 0xa, %l4
200f2bc: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200f2c0: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f2c4: 80 8e 61 00 btst 0x100, %i1
200f2c8: 02 80 00 06 be 200f2e0 <rtems_task_mode+0x74>
200f2cc: 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;
200f2d0: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200f2d4: 80 a0 00 01 cmp %g0, %g1
200f2d8: 82 60 3f ff subx %g0, -1, %g1
200f2dc: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200f2e0: 80 8e 62 00 btst 0x200, %i1
200f2e4: 02 80 00 0b be 200f310 <rtems_task_mode+0xa4>
200f2e8: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200f2ec: 80 8e 22 00 btst 0x200, %i0
200f2f0: 22 80 00 07 be,a 200f30c <rtems_task_mode+0xa0>
200f2f4: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200f2f8: 03 00 80 5c sethi %hi(0x2017000), %g1
200f2fc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 2017034 <_Thread_Ticks_per_timeslice>
200f300: 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;
200f304: 82 10 20 01 mov 1, %g1
200f308: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f30c: 80 8e 60 0f btst 0xf, %i1
200f310: 12 80 00 3d bne 200f404 <rtems_task_mode+0x198>
200f314: 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 ) {
200f318: 80 8e 64 00 btst 0x400, %i1
200f31c: 02 80 00 14 be 200f36c <rtems_task_mode+0x100>
200f320: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200f324: 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;
200f328: 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(
200f32c: 80 a0 00 18 cmp %g0, %i0
200f330: 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 ) {
200f334: 80 a0 80 01 cmp %g2, %g1
200f338: 22 80 00 0e be,a 200f370 <rtems_task_mode+0x104>
200f33c: 03 00 80 5c sethi %hi(0x2017000), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200f340: 7f ff cb da call 20022a8 <sparc_disable_interrupts>
200f344: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
200f348: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200f34c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
200f350: 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;
200f354: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200f358: 7f ff cb d8 call 20022b8 <sparc_enable_interrupts>
200f35c: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200f360: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200f364: 80 a0 00 01 cmp %g0, %g1
200f368: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200f36c: 03 00 80 5c sethi %hi(0x2017000), %g1
200f370: c4 00 62 2c ld [ %g1 + 0x22c ], %g2 ! 201722c <_System_state_Current>
200f374: 80 a0 a0 03 cmp %g2, 3
200f378: 02 80 00 11 be 200f3bc <rtems_task_mode+0x150> <== ALWAYS TAKEN
200f37c: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
200f380: 81 c7 e0 08 ret
200f384: 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;
200f388: 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;
200f38c: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f390: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f394: 7f ff ed 60 call 200a914 <_CPU_ISR_Get_level>
200f398: 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;
200f39c: a9 2d 20 0a sll %l4, 0xa, %l4
200f3a0: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200f3a4: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f3a8: 80 8e 61 00 btst 0x100, %i1
200f3ac: 02 bf ff cd be 200f2e0 <rtems_task_mode+0x74>
200f3b0: 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;
200f3b4: 10 bf ff c8 b 200f2d4 <rtems_task_mode+0x68>
200f3b8: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
200f3bc: 80 88 e0 ff btst 0xff, %g3
200f3c0: 12 80 00 0a bne 200f3e8 <rtems_task_mode+0x17c>
200f3c4: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
200f3c8: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
200f3cc: 80 a0 80 03 cmp %g2, %g3
200f3d0: 02 bf ff ec be 200f380 <rtems_task_mode+0x114>
200f3d4: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200f3d8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200f3dc: 80 a0 a0 00 cmp %g2, 0
200f3e0: 02 bf ff e8 be 200f380 <rtems_task_mode+0x114> <== NEVER TAKEN
200f3e4: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200f3e8: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200f3ec: 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();
200f3f0: 7f ff e6 a7 call 2008e8c <_Thread_Dispatch>
200f3f4: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200f3f8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200f3fc: 81 c7 e0 08 ret
200f400: 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 );
200f404: 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 ) );
200f408: 7f ff cb ac call 20022b8 <sparc_enable_interrupts>
200f40c: 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 ) {
200f410: 10 bf ff c3 b 200f31c <rtems_task_mode+0xb0>
200f414: 80 8e 64 00 btst 0x400, %i1
0200b548 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200b548: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200b54c: 80 a6 60 00 cmp %i1, 0
200b550: 02 80 00 07 be 200b56c <rtems_task_set_priority+0x24>
200b554: 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 ) );
200b558: 03 00 80 6c sethi %hi(0x201b000), %g1
200b55c: c2 08 60 14 ldub [ %g1 + 0x14 ], %g1 ! 201b014 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200b560: 80 a6 40 01 cmp %i1, %g1
200b564: 18 80 00 1c bgu 200b5d4 <rtems_task_set_priority+0x8c>
200b568: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200b56c: 80 a6 a0 00 cmp %i2, 0
200b570: 02 80 00 19 be 200b5d4 <rtems_task_set_priority+0x8c>
200b574: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200b578: 40 00 09 e0 call 200dcf8 <_Thread_Get>
200b57c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b580: c2 07 bf fc ld [ %fp + -4 ], %g1
200b584: 80 a0 60 00 cmp %g1, 0
200b588: 12 80 00 13 bne 200b5d4 <rtems_task_set_priority+0x8c>
200b58c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200b590: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200b594: 80 a6 60 00 cmp %i1, 0
200b598: 02 80 00 0d be 200b5cc <rtems_task_set_priority+0x84>
200b59c: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b5a0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200b5a4: 80 a0 60 00 cmp %g1, 0
200b5a8: 02 80 00 06 be 200b5c0 <rtems_task_set_priority+0x78>
200b5ac: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200b5b0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b5b4: 80 a6 40 01 cmp %i1, %g1
200b5b8: 1a 80 00 05 bcc 200b5cc <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200b5bc: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200b5c0: 92 10 00 19 mov %i1, %o1
200b5c4: 40 00 08 83 call 200d7d0 <_Thread_Change_priority>
200b5c8: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200b5cc: 40 00 09 bd call 200dcc0 <_Thread_Enable_dispatch>
200b5d0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200b5d4: 81 c7 e0 08 ret
200b5d8: 81 e8 00 00 restore
020078fc <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
20078fc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
2007900: 80 a6 60 00 cmp %i1, 0
2007904: 02 80 00 1e be 200797c <rtems_task_variable_delete+0x80>
2007908: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
200790c: 90 10 00 18 mov %i0, %o0
2007910: 40 00 09 68 call 2009eb0 <_Thread_Get>
2007914: 92 07 bf fc add %fp, -4, %o1
switch (location) {
2007918: c2 07 bf fc ld [ %fp + -4 ], %g1
200791c: 80 a0 60 00 cmp %g1, 0
2007920: 12 80 00 19 bne 2007984 <rtems_task_variable_delete+0x88>
2007924: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
2007928: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
200792c: 80 a0 60 00 cmp %g1, 0
2007930: 02 80 00 10 be 2007970 <rtems_task_variable_delete+0x74>
2007934: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2007938: c4 00 60 04 ld [ %g1 + 4 ], %g2
200793c: 80 a0 80 19 cmp %g2, %i1
2007940: 32 80 00 09 bne,a 2007964 <rtems_task_variable_delete+0x68>
2007944: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
2007948: 10 80 00 19 b 20079ac <rtems_task_variable_delete+0xb0>
200794c: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
2007950: 80 a0 80 19 cmp %g2, %i1
2007954: 22 80 00 0e be,a 200798c <rtems_task_variable_delete+0x90>
2007958: c4 02 40 00 ld [ %o1 ], %g2
200795c: 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;
2007960: 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) {
2007964: 80 a2 60 00 cmp %o1, 0
2007968: 32 bf ff fa bne,a 2007950 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
200796c: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007970: 40 00 09 42 call 2009e78 <_Thread_Enable_dispatch>
2007974: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
2007978: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200797c: 81 c7 e0 08 ret
2007980: 91 e8 00 01 restore %g0, %g1, %o0
2007984: 81 c7 e0 08 ret
2007988: 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;
200798c: 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 );
2007990: 40 00 00 2e call 2007a48 <_RTEMS_Tasks_Invoke_task_variable_dtor>
2007994: 01 00 00 00 nop
_Thread_Enable_dispatch();
2007998: 40 00 09 38 call 2009e78 <_Thread_Enable_dispatch>
200799c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20079a0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20079a4: 81 c7 e0 08 ret
20079a8: 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;
20079ac: 92 10 00 01 mov %g1, %o1
20079b0: 10 bf ff f8 b 2007990 <rtems_task_variable_delete+0x94>
20079b4: c4 22 21 64 st %g2, [ %o0 + 0x164 ]
020079b8 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
20079b8: 9d e3 bf 98 save %sp, -104, %sp
20079bc: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
20079c0: 80 a6 60 00 cmp %i1, 0
20079c4: 02 80 00 1b be 2007a30 <rtems_task_variable_get+0x78>
20079c8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
20079cc: 80 a6 a0 00 cmp %i2, 0
20079d0: 02 80 00 1c be 2007a40 <rtems_task_variable_get+0x88>
20079d4: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
20079d8: 40 00 09 36 call 2009eb0 <_Thread_Get>
20079dc: 92 07 bf fc add %fp, -4, %o1
switch (location) {
20079e0: c2 07 bf fc ld [ %fp + -4 ], %g1
20079e4: 80 a0 60 00 cmp %g1, 0
20079e8: 12 80 00 12 bne 2007a30 <rtems_task_variable_get+0x78>
20079ec: 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;
20079f0: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
20079f4: 80 a0 60 00 cmp %g1, 0
20079f8: 32 80 00 07 bne,a 2007a14 <rtems_task_variable_get+0x5c>
20079fc: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007a00: 30 80 00 0e b,a 2007a38 <rtems_task_variable_get+0x80>
2007a04: 80 a0 60 00 cmp %g1, 0
2007a08: 02 80 00 0c be 2007a38 <rtems_task_variable_get+0x80> <== NEVER TAKEN
2007a0c: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2007a10: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007a14: 80 a0 80 19 cmp %g2, %i1
2007a18: 32 bf ff fb bne,a 2007a04 <rtems_task_variable_get+0x4c>
2007a1c: 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;
2007a20: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
2007a24: 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();
2007a28: 40 00 09 14 call 2009e78 <_Thread_Enable_dispatch>
2007a2c: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
2007a30: 81 c7 e0 08 ret
2007a34: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007a38: 40 00 09 10 call 2009e78 <_Thread_Enable_dispatch>
2007a3c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
2007a40: 81 c7 e0 08 ret
2007a44: 81 e8 00 00 restore
02005a68 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
2005a68: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
2005a6c: 80 a0 60 09 cmp %g1, 9
2005a70: 02 80 00 2d be 2005b24 <rtems_termios_baud_to_index+0xbc>
2005a74: 90 10 20 09 mov 9, %o0
2005a78: 80 a0 60 09 cmp %g1, 9
2005a7c: 04 80 00 1a ble 2005ae4 <rtems_termios_baud_to_index+0x7c>
2005a80: 80 a0 60 04 cmp %g1, 4
2005a84: 80 a0 60 0e cmp %g1, 0xe
2005a88: 02 80 00 27 be 2005b24 <rtems_termios_baud_to_index+0xbc>
2005a8c: 90 10 20 0e mov 0xe, %o0
2005a90: 80 a0 60 0e cmp %g1, 0xe
2005a94: 04 80 00 26 ble 2005b2c <rtems_termios_baud_to_index+0xc4>
2005a98: 80 a0 60 0b cmp %g1, 0xb
2005a9c: 05 00 00 04 sethi %hi(0x1000), %g2
2005aa0: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
2005aa4: 80 a0 40 03 cmp %g1, %g3
2005aa8: 02 80 00 1f be 2005b24 <rtems_termios_baud_to_index+0xbc>
2005aac: 90 10 20 11 mov 0x11, %o0
2005ab0: 80 a0 40 03 cmp %g1, %g3
2005ab4: 04 80 00 38 ble 2005b94 <rtems_termios_baud_to_index+0x12c>
2005ab8: 80 a0 60 0f cmp %g1, 0xf
2005abc: 86 10 a0 03 or %g2, 3, %g3
2005ac0: 80 a0 40 03 cmp %g1, %g3
2005ac4: 02 80 00 18 be 2005b24 <rtems_termios_baud_to_index+0xbc>
2005ac8: 90 10 20 12 mov 0x12, %o0
2005acc: 84 10 a0 04 or %g2, 4, %g2
2005ad0: 80 a0 40 02 cmp %g1, %g2
2005ad4: 02 80 00 14 be 2005b24 <rtems_termios_baud_to_index+0xbc> <== ALWAYS TAKEN
2005ad8: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
2005adc: 81 c3 e0 08 retl
2005ae0: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2005ae4: 02 80 00 10 be 2005b24 <rtems_termios_baud_to_index+0xbc>
2005ae8: 90 10 20 04 mov 4, %o0
2005aec: 80 a0 60 04 cmp %g1, 4
2005af0: 14 80 00 1c bg 2005b60 <rtems_termios_baud_to_index+0xf8>
2005af4: 80 a0 60 06 cmp %g1, 6
2005af8: 80 a0 60 01 cmp %g1, 1
2005afc: 02 80 00 0a be 2005b24 <rtems_termios_baud_to_index+0xbc>
2005b00: 90 10 20 01 mov 1, %o0
2005b04: 80 a0 60 01 cmp %g1, 1
2005b08: 04 80 00 2b ble 2005bb4 <rtems_termios_baud_to_index+0x14c>
2005b0c: 80 a0 60 02 cmp %g1, 2
2005b10: 02 80 00 05 be 2005b24 <rtems_termios_baud_to_index+0xbc>
2005b14: 90 10 20 02 mov 2, %o0
2005b18: 80 a0 60 03 cmp %g1, 3
2005b1c: 12 bf ff f0 bne 2005adc <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005b20: 90 10 20 03 mov 3, %o0
2005b24: 81 c3 e0 08 retl
2005b28: 01 00 00 00 nop
2005b2c: 02 bf ff fe be 2005b24 <rtems_termios_baud_to_index+0xbc>
2005b30: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
2005b34: 80 a0 60 0b cmp %g1, 0xb
2005b38: 06 bf ff fb bl 2005b24 <rtems_termios_baud_to_index+0xbc>
2005b3c: 90 10 20 0a mov 0xa, %o0
2005b40: 80 a0 60 0c cmp %g1, 0xc
2005b44: 02 bf ff f8 be 2005b24 <rtems_termios_baud_to_index+0xbc>
2005b48: 90 10 20 0c mov 0xc, %o0
2005b4c: 80 a0 60 0d cmp %g1, 0xd
2005b50: 12 bf ff e3 bne 2005adc <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005b54: 90 10 20 0d mov 0xd, %o0
2005b58: 81 c3 e0 08 retl
2005b5c: 01 00 00 00 nop
2005b60: 02 bf ff f1 be 2005b24 <rtems_termios_baud_to_index+0xbc>
2005b64: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
2005b68: 80 a0 60 06 cmp %g1, 6
2005b6c: 06 bf ff ee bl 2005b24 <rtems_termios_baud_to_index+0xbc>
2005b70: 90 10 20 05 mov 5, %o0
2005b74: 80 a0 60 07 cmp %g1, 7
2005b78: 02 bf ff eb be 2005b24 <rtems_termios_baud_to_index+0xbc>
2005b7c: 90 10 20 07 mov 7, %o0
2005b80: 80 a0 60 08 cmp %g1, 8
2005b84: 12 bf ff d6 bne 2005adc <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005b88: 90 10 20 08 mov 8, %o0
2005b8c: 81 c3 e0 08 retl
2005b90: 01 00 00 00 nop
2005b94: 02 bf ff e4 be 2005b24 <rtems_termios_baud_to_index+0xbc>
2005b98: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
2005b9c: 84 10 a0 01 or %g2, 1, %g2
2005ba0: 80 a0 40 02 cmp %g1, %g2
2005ba4: 12 bf ff ce bne 2005adc <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005ba8: 90 10 20 10 mov 0x10, %o0
2005bac: 81 c3 e0 08 retl
2005bb0: 01 00 00 00 nop
2005bb4: 80 a0 60 00 cmp %g1, 0
2005bb8: 12 bf ff c9 bne 2005adc <rtems_termios_baud_to_index+0x74>
2005bbc: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
2005bc0: 81 c3 e0 08 retl
020040dc <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
20040dc: 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(
20040e0: 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;
20040e4: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
20040e8: d0 04 63 58 ld [ %l1 + 0x358 ], %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;
20040ec: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
20040f0: 92 10 20 00 clr %o1
20040f4: 40 00 09 67 call 2006690 <rtems_semaphore_obtain>
20040f8: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20040fc: 80 a2 20 00 cmp %o0, 0
2004100: 12 80 00 6d bne 20042b4 <rtems_termios_close+0x1d8> <== NEVER TAKEN
2004104: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
2004108: c2 04 20 08 ld [ %l0 + 8 ], %g1
200410c: 82 00 7f ff add %g1, -1, %g1
2004110: 80 a0 60 00 cmp %g1, 0
2004114: 12 80 00 39 bne 20041f8 <rtems_termios_close+0x11c>
2004118: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
200411c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004120: 03 00 80 5b sethi %hi(0x2016c00), %g1
2004124: 85 28 a0 05 sll %g2, 5, %g2
2004128: 82 10 60 8c or %g1, 0x8c, %g1
200412c: 82 00 40 02 add %g1, %g2, %g1
2004130: c2 00 60 04 ld [ %g1 + 4 ], %g1
2004134: 80 a0 60 00 cmp %g1, 0
2004138: 22 80 00 45 be,a 200424c <rtems_termios_close+0x170>
200413c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2004140: 9f c0 40 00 call %g1
2004144: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004148: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
200414c: 80 a0 60 02 cmp %g1, 2
2004150: 22 80 00 4e be,a 2004288 <rtems_termios_close+0x1ac> <== NEVER TAKEN
2004154: 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)
2004158: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
200415c: 80 a0 60 00 cmp %g1, 0
2004160: 22 80 00 07 be,a 200417c <rtems_termios_close+0xa0> <== ALWAYS TAKEN
2004164: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
2004168: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
200416c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
2004170: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004174: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
2004178: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
200417c: 80 a0 60 00 cmp %g1, 0
2004180: 02 80 00 2c be 2004230 <rtems_termios_close+0x154>
2004184: 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;
2004188: c4 20 60 04 st %g2, [ %g1 + 4 ]
200418c: c4 04 20 04 ld [ %l0 + 4 ], %g2
}
if (tty->back == NULL) {
2004190: 80 a0 a0 00 cmp %g2, 0
2004194: 22 80 00 22 be,a 200421c <rtems_termios_close+0x140> <== ALWAYS TAKEN
2004198: 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;
200419c: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
20041a0: 40 00 09 05 call 20065b4 <rtems_semaphore_delete>
20041a4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
20041a8: 40 00 09 03 call 20065b4 <rtems_semaphore_delete>
20041ac: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
20041b0: 40 00 09 01 call 20065b4 <rtems_semaphore_delete>
20041b4: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
20041b8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
20041bc: 80 a0 60 00 cmp %g1, 0
20041c0: 02 80 00 13 be 200420c <rtems_termios_close+0x130>
20041c4: 01 00 00 00 nop
20041c8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
20041cc: 80 a0 60 02 cmp %g1, 2
20041d0: 02 80 00 0f be 200420c <rtems_termios_close+0x130>
20041d4: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
20041d8: 7f ff fa a3 call 2002c64 <free>
20041dc: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
20041e0: 7f ff fa a1 call 2002c64 <free>
20041e4: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
20041e8: 7f ff fa 9f call 2002c64 <free>
20041ec: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
20041f0: 7f ff fa 9d call 2002c64 <free>
20041f4: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
20041f8: d0 04 63 58 ld [ %l1 + 0x358 ], %o0
20041fc: 40 00 09 70 call 20067bc <rtems_semaphore_release>
2004200: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2004204: 81 c7 e0 08 ret
2004208: 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);
200420c: 40 00 08 ea call 20065b4 <rtems_semaphore_delete>
2004210: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
2004214: 30 bf ff f1 b,a 20041d8 <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
2004218: 05 00 80 5b sethi %hi(0x2016c00), %g2
if ( rtems_termios_ttyHead != NULL ) {
200421c: 80 a0 60 00 cmp %g1, 0
2004220: 02 bf ff e0 be 20041a0 <rtems_termios_close+0xc4>
2004224: c2 20 a3 60 st %g1, [ %g2 + 0x360 ]
rtems_termios_ttyHead->back = NULL;
2004228: 10 bf ff de b 20041a0 <rtems_termios_close+0xc4>
200422c: 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;
2004230: 07 00 80 5b sethi %hi(0x2016c00), %g3
if ( rtems_termios_ttyTail != NULL ) {
2004234: 80 a0 a0 00 cmp %g2, 0
2004238: 02 bf ff f8 be 2004218 <rtems_termios_close+0x13c>
200423c: c4 20 e3 5c st %g2, [ %g3 + 0x35c ]
rtems_termios_ttyTail->forw = NULL;
2004240: c0 20 80 00 clr [ %g2 ]
2004244: 10 bf ff d6 b 200419c <rtems_termios_close+0xc0>
2004248: 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);
200424c: 92 10 20 00 clr %o1
2004250: 40 00 09 10 call 2006690 <rtems_semaphore_obtain>
2004254: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2004258: 80 a2 20 00 cmp %o0, 0
200425c: 12 80 00 16 bne 20042b4 <rtems_termios_close+0x1d8> <== NEVER TAKEN
2004260: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
2004264: 7f ff fe 6e call 2003c1c <drainOutput>
2004268: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
200426c: 40 00 09 54 call 20067bc <rtems_semaphore_release>
2004270: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004274: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2004278: 80 a0 60 02 cmp %g1, 2
200427c: 32 bf ff b8 bne,a 200415c <rtems_termios_close+0x80>
2004280: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
2004284: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
2004288: 40 00 07 b8 call 2006168 <rtems_event_send>
200428c: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2004290: 80 a2 20 00 cmp %o0, 0
2004294: 12 80 00 08 bne 20042b4 <rtems_termios_close+0x1d8> <== NEVER TAKEN
2004298: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
200429c: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
20042a0: 40 00 07 b2 call 2006168 <rtems_event_send>
20042a4: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
20042a8: 80 a2 20 00 cmp %o0, 0
20042ac: 22 bf ff ac be,a 200415c <rtems_termios_close+0x80> <== ALWAYS TAKEN
20042b0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
20042b4: 40 00 0a ab call 2006d60 <rtems_fatal_error_occurred> <== NOT EXECUTED
020059f0 <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)
{
20059f0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
20059f4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20059f8: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
20059fc: 84 00 80 19 add %g2, %i1, %g2
2005a00: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005a04: 80 a0 60 02 cmp %g1, 2
2005a08: 02 80 00 10 be 2005a48 <rtems_termios_dequeue_characters+0x58>
2005a0c: 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 ) {
2005a10: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2005a14: 80 a0 60 05 cmp %g1, 5
2005a18: 02 80 00 04 be 2005a28 <rtems_termios_dequeue_characters+0x38>
2005a1c: 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);
2005a20: 7f ff ff 57 call 200577c <rtems_termios_refill_transmitter>
2005a24: 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) {
2005a28: c2 00 61 40 ld [ %g1 + 0x140 ], %g1
2005a2c: 80 a0 60 00 cmp %g1, 0
2005a30: 02 80 00 04 be 2005a40 <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
2005a34: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
2005a38: 9f c0 40 00 call %g1
2005a3c: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
2005a40: 81 c7 e0 08 ret
2005a44: 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);
2005a48: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2005a4c: 40 00 01 c7 call 2006168 <rtems_event_send>
2005a50: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
2005a54: 80 a2 20 00 cmp %o0, 0
2005a58: 02 bf ff fa be 2005a40 <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
2005a5c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2005a60: 40 00 04 c0 call 2006d60 <rtems_fatal_error_occurred>
020053bc <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)
{
20053bc: 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) {
20053c0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
20053c4: 23 00 80 5b sethi %hi(0x2016c00), %l1
20053c8: 83 28 60 05 sll %g1, 5, %g1
20053cc: a2 14 60 8c or %l1, 0x8c, %l1
20053d0: 82 04 40 01 add %l1, %g1, %g1
20053d4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20053d8: 80 a0 60 00 cmp %g1, 0
20053dc: 02 80 00 26 be 2005474 <rtems_termios_enqueue_raw_characters+0xb8>
20053e0: a0 10 00 18 mov %i0, %l0
while (len--) {
20053e4: 80 a6 a0 00 cmp %i2, 0
20053e8: 22 80 00 0f be,a 2005424 <rtems_termios_enqueue_raw_characters+0x68><== NEVER TAKEN
20053ec: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
20053f0: 10 80 00 05 b 2005404 <rtems_termios_enqueue_raw_characters+0x48>
20053f4: a4 10 20 00 clr %l2
20053f8: 83 28 60 05 sll %g1, 5, %g1
20053fc: 82 04 40 01 add %l1, %g1, %g1
2005400: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2005404: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0
2005408: 9f c0 40 00 call %g1
200540c: 92 10 00 10 mov %l0, %o1
2005410: 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--) {
2005414: 80 a4 80 1a cmp %l2, %i2
2005418: 32 bf ff f8 bne,a 20053f8 <rtems_termios_enqueue_raw_characters+0x3c>
200541c: 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 )) {
2005420: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
2005424: 80 a0 60 00 cmp %g1, 0
2005428: 12 80 00 0b bne 2005454 <rtems_termios_enqueue_raw_characters+0x98><== NEVER TAKEN
200542c: b0 10 20 00 clr %i0
2005430: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
2005434: 80 a0 60 00 cmp %g1, 0
2005438: 02 80 00 0d be 200546c <rtems_termios_enqueue_raw_characters+0xb0><== NEVER TAKEN
200543c: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2005440: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
2005444: 9f c0 40 00 call %g1
2005448: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
200544c: 82 10 20 01 mov 1, %g1
2005450: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
2005454: 81 c7 e0 08 ret
2005458: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
200545c: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
2005460: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005464: 40 00 04 d6 call 20067bc <rtems_semaphore_release>
2005468: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
200546c: 81 c7 e0 08 ret
2005470: 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) {
2005474: a2 10 00 1a mov %i2, %l1
2005478: a8 10 20 00 clr %l4
200547c: 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);
2005480: 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,
2005484: ae 04 20 4a add %l0, 0x4a, %l7
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2005488: 80 a4 60 00 cmp %l1, 0
200548c: 22 bf ff f4 be,a 200545c <rtems_termios_enqueue_raw_characters+0xa0>
2005490: 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) {
2005494: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
2005498: 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) {
200549c: 80 88 62 00 btst 0x200, %g1
20054a0: 02 80 00 0b be 20054cc <rtems_termios_enqueue_raw_characters+0x110>
20054a4: 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]) {
20054a8: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
20054ac: 83 2c a0 18 sll %l2, 0x18, %g1
20054b0: 83 38 60 18 sra %g1, 0x18, %g1
20054b4: 80 a0 40 02 cmp %g1, %g2
20054b8: 02 80 00 58 be 2005618 <rtems_termios_enqueue_raw_characters+0x25c>
20054bc: 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]) {
20054c0: 80 a0 40 02 cmp %g1, %g2
20054c4: 02 80 00 5d be 2005638 <rtems_termios_enqueue_raw_characters+0x27c><== NEVER TAKEN
20054c8: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
20054cc: 80 8d 20 ff btst 0xff, %l4
20054d0: 02 80 00 18 be 2005530 <rtems_termios_enqueue_raw_characters+0x174><== ALWAYS TAKEN
20054d4: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
20054d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20054dc: 82 08 60 30 and %g1, 0x30, %g1
20054e0: 80 a0 60 20 cmp %g1, 0x20
20054e4: 02 80 00 04 be 20054f4 <rtems_termios_enqueue_raw_characters+0x138><== NEVER TAKEN
20054e8: 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;
20054ec: 10 bf ff e7 b 2005488 <rtems_termios_enqueue_raw_characters+0xcc>
20054f0: 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);
20054f4: 7f ff f3 6d call 20022a8 <sparc_disable_interrupts> <== NOT EXECUTED
20054f8: 01 00 00 00 nop <== NOT EXECUTED
20054fc: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2005500: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005504: 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;
2005508: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
200550c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005510: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005514: 12 80 00 55 bne 2005668 <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
2005518: 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);
200551c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2005520: 7f ff f3 66 call 20022b8 <sparc_enable_interrupts> <== NOT EXECUTED
2005524: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2005528: 10 bf ff d9 b 200548c <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
200552c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2005530: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
2005534: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
2005538: 40 00 37 ee call 20134f0 <.urem>
200553c: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
2005540: 7f ff f3 5a call 20022a8 <sparc_disable_interrupts>
2005544: a6 10 00 08 mov %o0, %l3
2005548: aa 10 00 08 mov %o0, %l5
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
200554c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
2005550: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2005554: 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)
2005558: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
200555c: 40 00 37 e5 call 20134f0 <.urem>
2005560: 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)
2005564: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
2005568: 80 a2 00 01 cmp %o0, %g1
200556c: 08 80 00 13 bleu 20055b8 <rtems_termios_enqueue_raw_characters+0x1fc><== ALWAYS TAKEN
2005570: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
2005574: 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) &&
2005578: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
200557c: 12 80 00 0f bne 20055b8 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
2005580: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
2005584: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005588: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
200558c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2005590: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005594: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
2005598: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
200559c: 02 80 00 3b be 2005688 <rtems_termios_enqueue_raw_characters+0x2cc><== NOT EXECUTED
20055a0: 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) ) {
20055a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20055a8: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
20055ac: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
20055b0: 02 80 00 47 be 20056cc <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
20055b4: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
20055b8: 7f ff f3 40 call 20022b8 <sparc_enable_interrupts>
20055bc: 90 10 00 15 mov %l5, %o0
if (newTail == tty->rawInBuf.Head) {
20055c0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
20055c4: 80 a0 40 13 cmp %g1, %l3
20055c8: 22 80 00 21 be,a 200564c <rtems_termios_enqueue_raw_characters+0x290><== NEVER TAKEN
20055cc: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
20055d0: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
20055d4: 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 )) {
20055d8: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
20055dc: 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 )) {
20055e0: 80 a0 60 00 cmp %g1, 0
20055e4: 32 bf ff a9 bne,a 2005488 <rtems_termios_enqueue_raw_characters+0xcc><== NEVER TAKEN
20055e8: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
20055ec: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
20055f0: 80 a0 60 00 cmp %g1, 0
20055f4: 22 bf ff a5 be,a 2005488 <rtems_termios_enqueue_raw_characters+0xcc><== ALWAYS TAKEN
20055f8: a2 04 7f ff add %l1, -1, %l1
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
20055fc: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
2005600: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005604: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2005608: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200560c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
2005610: 10 bf ff 9e b 2005488 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
2005614: 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]) {
2005618: 80 a0 40 02 cmp %g1, %g2
200561c: 02 80 00 0e be 2005654 <rtems_termios_enqueue_raw_characters+0x298><== NEVER TAKEN
2005620: 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;
2005624: 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--) {
2005628: 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;
200562c: 82 10 60 10 or %g1, 0x10, %g1
2005630: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
2005634: 30 bf ff a9 b,a 20054d8 <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;
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
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
2005640: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
2005644: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
2005648: 30 bf ff a4 b,a 20054d8 <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;
200564c: 10 bf ff 8f b 2005488 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
2005650: 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;
2005654: 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--) {
2005658: 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;
200565c: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
2005660: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
2005664: 30 bf ff 9d b,a 20054d8 <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);
2005668: 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)(
200566c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
2005670: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
2005674: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
2005678: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
200567c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005680: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2005684: 30 bf ff a6 b,a 200551c <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) ||
2005688: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
200568c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2005690: 12 80 00 06 bne 20056a8 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
2005694: 01 00 00 00 nop <== NOT EXECUTED
2005698: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
200569c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20056a0: 12 bf ff c6 bne 20055b8 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
20056a4: 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;
20056a8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20056ac: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
20056b0: 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;
20056b4: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20056b8: 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;
20056bc: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20056c0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20056c4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20056c8: 30 bf ff bc b,a 20055b8 <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;
20056cc: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20056d0: 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;
20056d4: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
20056d8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20056dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20056e0: 02 bf ff b6 be 20055b8 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
20056e4: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
20056e8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20056ec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
20056f0: 30 bf ff b2 b,a 20055b8 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
020042e0 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
20042e0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20042e4: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
20042e8: 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;
20042ec: 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);
20042f0: 92 10 20 00 clr %o1
20042f4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
20042f8: 94 10 20 00 clr %o2
20042fc: 40 00 08 e5 call 2006690 <rtems_semaphore_obtain>
2004300: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
2004304: a2 92 20 00 orcc %o0, 0, %l1
2004308: 32 80 00 16 bne,a 2004360 <rtems_termios_ioctl+0x80> <== NEVER TAKEN
200430c: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
2004310: c2 06 20 04 ld [ %i0 + 4 ], %g1
2004314: 80 a0 60 04 cmp %g1, 4
2004318: 22 80 00 0c be,a 2004348 <rtems_termios_ioctl+0x68>
200431c: c2 04 80 00 ld [ %l2 ], %g1
2004320: 18 80 00 12 bgu 2004368 <rtems_termios_ioctl+0x88>
2004324: 05 10 01 19 sethi %hi(0x40046400), %g2
2004328: 80 a0 60 02 cmp %g1, 2
200432c: 22 80 00 26 be,a 20043c4 <rtems_termios_ioctl+0xe4>
2004330: d2 06 20 08 ld [ %i0 + 8 ], %o1
2004334: 08 80 00 81 bleu 2004538 <rtems_termios_ioctl+0x258>
2004338: 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);
200433c: 7f ff fe 38 call 2003c1c <drainOutput>
2004340: 90 10 00 10 mov %l0, %o0
break;
2004344: 30 80 00 04 b,a 2004354 <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
2004348: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
200434c: c2 04 a0 04 ld [ %l2 + 4 ], %g1
2004350: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
2004354: 40 00 09 1a call 20067bc <rtems_semaphore_release>
2004358: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
200435c: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
2004360: 81 c7 e0 08 ret
2004364: 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) {
2004368: 84 10 a2 7f or %g2, 0x27f, %g2
200436c: 80 a0 40 02 cmp %g1, %g2
2004370: 02 80 00 66 be 2004508 <rtems_termios_ioctl+0x228> <== NEVER TAKEN
2004374: 01 00 00 00 nop
2004378: 18 80 00 77 bgu 2004554 <rtems_termios_ioctl+0x274>
200437c: 05 10 01 1d sethi %hi(0x40047400), %g2
2004380: 80 a0 60 05 cmp %g1, 5
2004384: 22 80 00 98 be,a 20045e4 <rtems_termios_ioctl+0x304>
2004388: c2 04 80 00 ld [ %l2 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
200438c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004390: 03 00 80 5b sethi %hi(0x2016c00), %g1
2004394: 85 28 a0 05 sll %g2, 5, %g2
2004398: 82 10 60 8c or %g1, 0x8c, %g1
200439c: 82 00 40 02 add %g1, %g2, %g1
20043a0: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
20043a4: 80 a0 60 00 cmp %g1, 0
20043a8: 02 bf ff eb be 2004354 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
20043ac: a2 10 20 0a mov 0xa, %l1
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
20043b0: 90 10 00 10 mov %l0, %o0
20043b4: 9f c0 40 00 call %g1
20043b8: 92 10 00 18 mov %i0, %o1
20043bc: 10 bf ff e6 b 2004354 <rtems_termios_ioctl+0x74>
20043c0: 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;
20043c4: a4 04 20 30 add %l0, 0x30, %l2
20043c8: 94 10 20 24 mov 0x24, %o2
20043cc: 40 00 2f ab call 2010278 <memcpy>
20043d0: 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) &&
20043d4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20043d8: 80 88 62 00 btst 0x200, %g1
20043dc: 02 80 00 19 be 2004440 <rtems_termios_ioctl+0x160>
20043e0: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
20043e4: 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) &&
20043e8: 80 88 64 00 btst 0x400, %g1
20043ec: 12 80 00 15 bne 2004440 <rtems_termios_ioctl+0x160>
20043f0: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
20043f4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20043f8: 82 08 7d ef and %g1, -529, %g1
20043fc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
2004400: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004404: 80 88 60 20 btst 0x20, %g1
2004408: 02 80 00 0e be 2004440 <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
200440c: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
2004410: 7f ff f7 a6 call 20022a8 <sparc_disable_interrupts> <== NOT EXECUTED
2004414: 01 00 00 00 nop <== NOT EXECUTED
2004418: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
200441c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2004420: 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;
2004424: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2004428: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
200442c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004430: 12 80 00 a7 bne 20046cc <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
2004434: 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);
2004438: 7f ff f7 a0 call 20022b8 <sparc_enable_interrupts> <== NOT EXECUTED
200443c: 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)) {
2004440: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004444: 80 88 64 00 btst 0x400, %g1
2004448: 02 80 00 0c be 2004478 <rtems_termios_ioctl+0x198>
200444c: 03 00 00 04 sethi %hi(0x1000), %g1
2004450: c4 04 20 30 ld [ %l0 + 0x30 ], %g2
2004454: 80 88 80 01 btst %g2, %g1
2004458: 12 80 00 08 bne 2004478 <rtems_termios_ioctl+0x198> <== NEVER TAKEN
200445c: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
2004460: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004464: 82 08 7b ff and %g1, -1025, %g1
2004468: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
200446c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004470: 82 08 7f fd and %g1, -3, %g1
2004474: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
2004478: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
200447c: 80 88 61 00 btst 0x100, %g1
2004480: 12 80 00 5d bne 20045f4 <rtems_termios_ioctl+0x314> <== NEVER TAKEN
2004484: 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) {
2004488: 80 a0 a0 00 cmp %g2, 0
200448c: 06 80 00 84 bl 200469c <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
2004490: 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) {
2004494: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2004498: 05 00 00 04 sethi %hi(0x1000), %g2
200449c: 80 88 40 02 btst %g1, %g2
20044a0: 02 80 00 06 be 20044b8 <rtems_termios_ioctl+0x1d8>
20044a4: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
20044a8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
20044ac: 84 10 a4 00 or %g2, 0x400, %g2
20044b0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
20044b4: 80 88 64 00 btst 0x400, %g1
20044b8: 22 80 00 06 be,a 20044d0 <rtems_termios_ioctl+0x1f0>
20044bc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
20044c0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20044c4: 82 10 62 00 or %g1, 0x200, %g1
20044c8: 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) {
20044cc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
20044d0: 80 88 60 02 btst 2, %g1
20044d4: 02 80 00 5e be 200464c <rtems_termios_ioctl+0x36c>
20044d8: 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;
20044dc: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
20044e0: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
20044e4: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
20044e8: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
20044ec: 80 a0 60 00 cmp %g1, 0
20044f0: 02 bf ff 99 be 2004354 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
20044f4: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
20044f8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
20044fc: 9f c0 40 00 call %g1
2004500: 92 10 00 12 mov %l2, %o1
2004504: 30 bf ff 94 b,a 2004354 <rtems_termios_ioctl+0x74>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
2004508: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
200450c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
2004510: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
2004514: 0c 80 00 5f bneg 2004690 <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
2004518: 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;
200451c: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
2004520: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
2004524: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
2004528: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
200452c: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
2004530: 10 bf ff 89 b 2004354 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
2004534: 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) {
2004538: 32 bf ff 96 bne,a 2004390 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
200453c: 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;
2004540: d0 06 20 08 ld [ %i0 + 8 ], %o0
2004544: 92 04 20 30 add %l0, 0x30, %o1
2004548: 40 00 2f 4c call 2010278 <memcpy>
200454c: 94 10 20 24 mov 0x24, %o2
break;
2004550: 30 bf ff 81 b,a 2004354 <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) {
2004554: 84 10 a0 1a or %g2, 0x1a, %g2
2004558: 80 a0 40 02 cmp %g1, %g2
200455c: 02 80 00 1e be 20045d4 <rtems_termios_ioctl+0x2f4>
2004560: 05 20 01 1d sethi %hi(0x80047400), %g2
2004564: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <RAM_END+0x7dc4741b>
2004568: 80 a0 40 02 cmp %g1, %g2
200456c: 32 bf ff 89 bne,a 2004390 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
2004570: 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) {
2004574: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
2004578: 25 00 80 5b sethi %hi(0x2016c00), %l2
200457c: 83 28 60 05 sll %g1, 5, %g1
2004580: a4 14 a0 8c or %l2, 0x8c, %l2
2004584: 82 04 80 01 add %l2, %g1, %g1
2004588: c2 00 60 04 ld [ %g1 + 4 ], %g1
200458c: 80 a0 60 00 cmp %g1, 0
2004590: 22 80 00 06 be,a 20045a8 <rtems_termios_ioctl+0x2c8>
2004594: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2004598: 9f c0 40 00 call %g1
200459c: 90 10 00 10 mov %l0, %o0
20045a0: a2 10 00 08 mov %o0, %l1
}
tty->t_line=*(int*)(args->buffer);
20045a4: c2 06 20 08 ld [ %i0 + 8 ], %g1
20045a8: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
20045ac: c0 24 20 d0 clr [ %l0 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
20045b0: 83 28 a0 05 sll %g2, 5, %g1
20045b4: c2 04 80 01 ld [ %l2 + %g1 ], %g1
20045b8: 80 a0 60 00 cmp %g1, 0
20045bc: 02 bf ff 66 be 2004354 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
20045c0: c4 24 20 cc st %g2, [ %l0 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
20045c4: 9f c0 40 00 call %g1
20045c8: 90 10 00 10 mov %l0, %o0
20045cc: 10 bf ff 62 b 2004354 <rtems_termios_ioctl+0x74>
20045d0: a2 10 00 08 mov %o0, %l1
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
20045d4: c2 06 20 08 ld [ %i0 + 8 ], %g1
20045d8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
20045dc: 10 bf ff 5e b 2004354 <rtems_termios_ioctl+0x74>
20045e0: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
20045e4: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
20045e8: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
20045ec: 10 bf ff 5a b 2004354 <rtems_termios_ioctl+0x74>
20045f0: 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)) {
20045f4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20045f8: 06 80 00 29 bl 200469c <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
20045fc: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
2004600: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004604: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
2004608: 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)) {
200460c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004610: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2004614: 02 80 00 09 be 2004638 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
2004618: 01 00 00 00 nop <== NOT EXECUTED
200461c: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
2004620: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004624: 02 80 00 05 be 2004638 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
2004628: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
200462c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004630: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
2004634: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
2004638: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
200463c: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
2004640: 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) {
2004644: 10 bf ff 92 b 200448c <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
2004648: 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;
200464c: 40 00 06 39 call 2005f30 <rtems_clock_get_ticks_per_second>
2004650: 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] *
2004654: 40 00 3a c1 call 2013158 <.umul>
2004658: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
200465c: 40 00 3a f9 call 2013240 <.udiv>
2004660: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
2004664: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
2004668: 80 a0 60 00 cmp %g1, 0
200466c: 02 80 00 11 be 20046b0 <rtems_termios_ioctl+0x3d0>
2004670: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
2004674: 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;
2004678: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
200467c: 80 a0 60 00 cmp %g1, 0
2004680: 12 bf ff 99 bne 20044e4 <rtems_termios_ioctl+0x204>
2004684: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
2004688: 10 bf ff 98 b 20044e8 <rtems_termios_ioctl+0x208>
200468c: 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;
2004690: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
2004694: 10 bf ff a2 b 200451c <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
2004698: 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;
200469c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20046a0: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
20046a4: 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) {
20046a8: 10 bf ff 7c b 2004498 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
20046ac: 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]) {
20046b0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
20046b4: 80 a0 60 00 cmp %g1, 0
20046b8: 32 bf ff 8a bne,a 20044e0 <rtems_termios_ioctl+0x200> <== NEVER TAKEN
20046bc: 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;
20046c0: 82 10 20 01 mov 1, %g1
20046c4: 10 bf ff 89 b 20044e8 <rtems_termios_ioctl+0x208>
20046c8: 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);
20046cc: 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)(
20046d0: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
20046d4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
20046d8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
20046dc: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
20046e0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20046e4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20046e8: 30 bf ff 54 b,a 2004438 <rtems_termios_ioctl+0x158> <== NOT EXECUTED
02003cb0 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2003cb0: 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(
2003cb4: 23 00 80 5b sethi %hi(0x2016c00), %l1
2003cb8: d0 04 63 58 ld [ %l1 + 0x358 ], %o0 ! 2016f58 <rtems_termios_ttyMutex>
2003cbc: 92 10 20 00 clr %o1
2003cc0: 40 00 0a 74 call 2006690 <rtems_semaphore_obtain>
2003cc4: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003cc8: a0 92 20 00 orcc %o0, 0, %l0
2003ccc: 12 80 00 27 bne 2003d68 <rtems_termios_open+0xb8> <== NEVER TAKEN
2003cd0: 2b 00 80 5b sethi %hi(0x2016c00), %l5
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2003cd4: e8 05 63 60 ld [ %l5 + 0x360 ], %l4 ! 2016f60 <rtems_termios_ttyHead>
2003cd8: 80 a5 20 00 cmp %l4, 0
2003cdc: 02 80 00 34 be 2003dac <rtems_termios_open+0xfc>
2003ce0: a4 10 00 14 mov %l4, %l2
if ((tty->major == major) && (tty->minor == minor))
2003ce4: 10 80 00 06 b 2003cfc <rtems_termios_open+0x4c>
2003ce8: 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) {
2003cec: 80 a4 a0 00 cmp %l2, 0
2003cf0: 02 80 00 30 be 2003db0 <rtems_termios_open+0x100> <== ALWAYS TAKEN
2003cf4: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
2003cf8: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
2003cfc: 80 a0 40 18 cmp %g1, %i0
2003d00: 32 bf ff fb bne,a 2003cec <rtems_termios_open+0x3c>
2003d04: e4 04 80 00 ld [ %l2 ], %l2
2003d08: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
2003d0c: 80 a0 40 19 cmp %g1, %i1
2003d10: 32 bf ff f7 bne,a 2003cec <rtems_termios_open+0x3c> <== NEVER TAKEN
2003d14: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2003d18: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
2003d1c: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2003d20: e4 20 a0 38 st %l2, [ %g2 + 0x38 ]
if (!tty->refcount++) {
2003d24: 84 00 60 01 add %g1, 1, %g2
2003d28: 80 a0 60 00 cmp %g1, 0
2003d2c: 12 80 00 0d bne 2003d60 <rtems_termios_open+0xb0>
2003d30: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
2003d34: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
2003d38: 80 a0 60 00 cmp %g1, 0
2003d3c: 02 80 00 05 be 2003d50 <rtems_termios_open+0xa0>
2003d40: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
2003d44: 92 10 00 19 mov %i1, %o1
2003d48: 9f c0 40 00 call %g1
2003d4c: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003d50: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
2003d54: 80 a0 60 02 cmp %g1, 2
2003d58: 22 80 00 06 be,a 2003d70 <rtems_termios_open+0xc0>
2003d5c: 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);
2003d60: 40 00 0a 97 call 20067bc <rtems_semaphore_release>
2003d64: d0 04 63 58 ld [ %l1 + 0x358 ], %o0
return RTEMS_SUCCESSFUL;
}
2003d68: 81 c7 e0 08 ret
2003d6c: 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(
2003d70: 94 10 00 12 mov %l2, %o2
2003d74: 13 00 80 15 sethi %hi(0x2005400), %o1
2003d78: 40 00 0b 63 call 2006b04 <rtems_task_start>
2003d7c: 92 12 62 f4 or %o1, 0x2f4, %o1 ! 20056f4 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2003d80: 80 a2 20 00 cmp %o0, 0
2003d84: 12 80 00 bb bne 2004070 <rtems_termios_open+0x3c0> <== NEVER TAKEN
2003d88: 94 10 00 12 mov %l2, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
2003d8c: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
2003d90: 13 00 80 16 sethi %hi(0x2005800), %o1
2003d94: 40 00 0b 5c call 2006b04 <rtems_task_start>
2003d98: 92 12 61 7c or %o1, 0x17c, %o1 ! 200597c <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2003d9c: 80 a2 20 00 cmp %o0, 0
2003da0: 02 bf ff f0 be 2003d60 <rtems_termios_open+0xb0> <== ALWAYS TAKEN
2003da4: 01 00 00 00 nop
2003da8: 30 80 00 b2 b,a 2004070 <rtems_termios_open+0x3c0> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2003dac: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
2003db0: 7f ff fb 3b call 2002a9c <calloc>
2003db4: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
2003db8: a4 92 20 00 orcc %o0, 0, %l2
2003dbc: 02 80 00 9e be 2004034 <rtems_termios_open+0x384>
2003dc0: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
2003dc4: 03 00 80 59 sethi %hi(0x2016400), %g1
2003dc8: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 2016590 <rtems_termios_raw_input_size>
2003dcc: c2 22 20 64 st %g1, [ %o0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2003dd0: d0 02 20 64 ld [ %o0 + 0x64 ], %o0
2003dd4: 7f ff fc 89 call 2002ff8 <malloc>
2003dd8: 01 00 00 00 nop
2003ddc: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
2003de0: 80 a2 20 00 cmp %o0, 0
2003de4: 02 80 00 92 be 200402c <rtems_termios_open+0x37c>
2003de8: ac 10 00 08 mov %o0, %l6
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
2003dec: 03 00 80 59 sethi %hi(0x2016400), %g1
2003df0: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 ! 2016594 <rtems_termios_raw_output_size>
2003df4: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
2003df8: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
2003dfc: 7f ff fc 7f call 2002ff8 <malloc>
2003e00: 01 00 00 00 nop
2003e04: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
2003e08: 80 a2 20 00 cmp %o0, 0
2003e0c: 02 80 00 86 be 2004024 <rtems_termios_open+0x374>
2003e10: ae 10 00 08 mov %o0, %l7
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
2003e14: 03 00 80 59 sethi %hi(0x2016400), %g1
2003e18: 7f ff fc 78 call 2002ff8 <malloc>
2003e1c: d0 00 61 8c ld [ %g1 + 0x18c ], %o0 ! 201658c <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2003e20: 80 a2 20 00 cmp %o0, 0
2003e24: 02 80 00 7e be 200401c <rtems_termios_open+0x36c> <== NEVER TAKEN
2003e28: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
2003e2c: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2003e30: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
2003e34: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
2003e38: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
2003e3c: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2003e40: e8 24 c0 00 st %l4, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
2003e44: 80 a5 20 00 cmp %l4, 0
2003e48: 02 80 00 03 be 2003e54 <rtems_termios_open+0x1a4>
2003e4c: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
2003e50: e6 25 20 04 st %l3, [ %l4 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
2003e54: 03 00 80 5b sethi %hi(0x2016c00), %g1
2003e58: c4 00 63 5c ld [ %g1 + 0x35c ], %g2 ! 2016f5c <rtems_termios_ttyTail>
2003e5c: 80 a0 a0 00 cmp %g2, 0
2003e60: 02 80 00 9d be 20040d4 <rtems_termios_open+0x424>
2003e64: e6 25 63 60 st %l3, [ %l5 + 0x360 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
2003e68: 29 00 80 59 sethi %hi(0x2016400), %l4
2003e6c: d0 4d 21 98 ldsb [ %l4 + 0x198 ], %o0 ! 2016598 <c.6465>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003e70: 03 15 14 9a sethi %hi(0x54526800), %g1
2003e74: 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;
2003e78: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
2003e7c: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003e80: 92 10 20 01 mov 1, %o1
2003e84: 94 10 20 54 mov 0x54, %o2
2003e88: 90 12 00 01 or %o0, %g1, %o0
2003e8c: 96 10 20 00 clr %o3
2003e90: 40 00 09 55 call 20063e4 <rtems_semaphore_create>
2003e94: 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)
2003e98: 80 a2 20 00 cmp %o0, 0
2003e9c: 12 80 00 75 bne 2004070 <rtems_termios_open+0x3c0>
2003ea0: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
2003ea4: d0 4d 21 98 ldsb [ %l4 + 0x198 ], %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 (
2003ea8: 82 10 63 00 or %g1, 0x300, %g1
2003eac: 92 10 20 01 mov 1, %o1
2003eb0: 94 10 20 54 mov 0x54, %o2
2003eb4: 90 12 00 01 or %o0, %g1, %o0
2003eb8: 96 10 20 00 clr %o3
2003ebc: 40 00 09 4a call 20063e4 <rtems_semaphore_create>
2003ec0: 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)
2003ec4: 80 a2 20 00 cmp %o0, 0
2003ec8: 12 80 00 6a bne 2004070 <rtems_termios_open+0x3c0>
2003ecc: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
2003ed0: d0 4d 21 98 ldsb [ %l4 + 0x198 ], %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 (
2003ed4: 92 10 20 00 clr %o1
2003ed8: 90 12 00 01 or %o0, %g1, %o0
2003edc: 94 10 20 20 mov 0x20, %o2
2003ee0: 96 10 20 00 clr %o3
2003ee4: 40 00 09 40 call 20063e4 <rtems_semaphore_create>
2003ee8: 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)
2003eec: 80 a2 20 00 cmp %o0, 0
2003ef0: 12 80 00 60 bne 2004070 <rtems_termios_open+0x3c0>
2003ef4: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
2003ef8: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
2003efc: 90 04 e0 98 add %l3, 0x98, %o0
2003f00: 40 00 30 de call 2010278 <memcpy>
2003f04: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003f08: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
2003f0c: 80 a0 60 02 cmp %g1, 2
2003f10: 02 80 00 5a be 2004078 <rtems_termios_open+0x3c8>
2003f14: d0 4d 21 98 ldsb [ %l4 + 0x198 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2003f18: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
2003f1c: 80 a0 60 00 cmp %g1, 0
2003f20: 02 80 00 49 be 2004044 <rtems_termios_open+0x394>
2003f24: d0 4d 21 98 ldsb [ %l4 + 0x198 ], %o0
2003f28: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
2003f2c: 80 a0 60 02 cmp %g1, 2
2003f30: 02 80 00 46 be 2004048 <rtems_termios_open+0x398>
2003f34: 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;
2003f38: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2003f3c: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2003f40: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
2003f44: c2 0d 21 98 ldub [ %l4 + 0x198 ], %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;
2003f48: 9b 28 a0 01 sll %g2, 1, %o5
2003f4c: 84 03 40 02 add %o5, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2003f50: 1b 00 00 09 sethi %hi(0x2400), %o5
2003f54: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 <PROM_START+0x2502>
2003f58: da 24 e0 30 st %o5, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
2003f5c: 1b 00 00 06 sethi %hi(0x1800), %o5
2003f60: 9a 13 60 05 or %o5, 5, %o5 ! 1805 <PROM_START+0x1805>
2003f64: da 24 e0 34 st %o5, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
2003f68: 9a 10 28 bd mov 0x8bd, %o5
2003f6c: da 24 e0 38 st %o5, [ %l3 + 0x38 ]
tty->termios.c_lflag =
2003f70: 1b 00 00 20 sethi %hi(0x8000), %o5
2003f74: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b <PROM_START+0x823b>
2003f78: da 24 e0 3c st %o5, [ %l3 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
2003f7c: 9a 10 20 03 mov 3, %o5
2003f80: da 2c e0 41 stb %o5, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
2003f84: 9a 10 20 1c mov 0x1c, %o5
2003f88: da 2c e0 42 stb %o5, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
2003f8c: 9a 10 20 7f mov 0x7f, %o5
2003f90: da 2c e0 43 stb %o5, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
2003f94: 9a 10 20 15 mov 0x15, %o5
2003f98: da 2c e0 44 stb %o5, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
2003f9c: 9a 10 20 04 mov 4, %o5
2003fa0: 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';
2003fa4: 9a 10 20 11 mov 0x11, %o5
2003fa8: da 2c e0 49 stb %o5, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
2003fac: 9a 10 20 13 mov 0x13, %o5
2003fb0: da 2c e0 4a stb %o5, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
2003fb4: 9a 10 20 1a mov 0x1a, %o5
2003fb8: da 2c e0 4b stb %o5, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
2003fbc: 9a 10 20 12 mov 0x12, %o5
2003fc0: da 2c e0 4d stb %o5, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
2003fc4: 9a 10 20 0f mov 0xf, %o5
2003fc8: da 2c e0 4e stb %o5, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
2003fcc: 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')
2003fd0: 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;
2003fd4: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2003fd8: 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';
2003fdc: 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';
2003fe0: 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';
2003fe4: 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';
2003fe8: 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';
2003fec: 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;
2003ff0: c8 24 e0 bc st %g4, [ %l3 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
2003ff4: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
2003ff8: 83 28 60 18 sll %g1, 0x18, %g1
2003ffc: 83 38 60 18 sra %g1, 0x18, %g1
2004000: 80 a0 60 7a cmp %g1, 0x7a
2004004: 12 bf ff 45 bne 2003d18 <rtems_termios_open+0x68>
2004008: c6 2d 21 98 stb %g3, [ %l4 + 0x198 ]
c = 'a';
200400c: 84 10 20 61 mov 0x61, %g2
2004010: 03 00 80 59 sethi %hi(0x2016400), %g1
2004014: 10 bf ff 41 b 2003d18 <rtems_termios_open+0x68>
2004018: c4 28 61 98 stb %g2, [ %g1 + 0x198 ] ! 2016598 <c.6465>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
200401c: 7f ff fb 12 call 2002c64 <free> <== NOT EXECUTED
2004020: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
2004024: 7f ff fb 10 call 2002c64 <free>
2004028: 90 10 00 16 mov %l6, %o0
free(tty);
200402c: 7f ff fb 0e call 2002c64 <free>
2004030: 90 10 00 13 mov %l3, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
2004034: d0 04 63 58 ld [ %l1 + 0x358 ], %o0
2004038: 40 00 09 e1 call 20067bc <rtems_semaphore_release>
200403c: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
2004040: 30 bf ff 4a b,a 2003d68 <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
2004044: 03 15 14 9c sethi %hi(0x54527000), %g1
2004048: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
200404c: 92 10 20 00 clr %o1
2004050: 94 10 20 24 mov 0x24, %o2
2004054: 90 12 00 01 or %o0, %g1, %o0
2004058: 96 10 20 00 clr %o3
200405c: 40 00 08 e2 call 20063e4 <rtems_semaphore_create>
2004060: 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)
2004064: 80 a2 20 00 cmp %o0, 0
2004068: 02 bf ff b4 be 2003f38 <rtems_termios_open+0x288>
200406c: 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);
2004070: 40 00 0b 3c call 2006d60 <rtems_fatal_error_occurred>
2004074: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
2004078: 03 15 1e 15 sethi %hi(0x54785400), %g1
200407c: 92 10 20 0a mov 0xa, %o1
2004080: 90 12 00 01 or %o0, %g1, %o0
2004084: 94 10 24 00 mov 0x400, %o2
2004088: 96 10 25 00 mov 0x500, %o3
200408c: 98 10 20 00 clr %o4
2004090: 40 00 09 f6 call 2006868 <rtems_task_create>
2004094: 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)
2004098: 80 a2 20 00 cmp %o0, 0
200409c: 12 bf ff f5 bne 2004070 <rtems_termios_open+0x3c0> <== NEVER TAKEN
20040a0: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
20040a4: d0 4d 21 98 ldsb [ %l4 + 0x198 ], %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 (
20040a8: 92 10 20 09 mov 9, %o1
20040ac: 90 12 00 01 or %o0, %g1, %o0
20040b0: 94 10 24 00 mov 0x400, %o2
20040b4: 96 10 25 00 mov 0x500, %o3
20040b8: 98 10 20 00 clr %o4
20040bc: 40 00 09 eb call 2006868 <rtems_task_create>
20040c0: 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)
20040c4: 80 a2 20 00 cmp %o0, 0
20040c8: 22 bf ff 95 be,a 2003f1c <rtems_termios_open+0x26c> <== ALWAYS TAKEN
20040cc: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
20040d0: 30 bf ff e8 b,a 2004070 <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;
20040d4: 10 bf ff 65 b 2003e68 <rtems_termios_open+0x1b8>
20040d8: e6 20 63 5c st %l3, [ %g1 + 0x35c ]
020046ec <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
20046ec: 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) {
20046f0: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
20046f4: 80 a0 60 00 cmp %g1, 0
20046f8: 02 80 00 42 be 2004800 <rtems_termios_puts+0x114>
20046fc: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
2004700: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3
while (len) {
2004704: 80 a6 60 00 cmp %i1, 0
2004708: 02 80 00 43 be 2004814 <rtems_termios_puts+0x128> <== NEVER TAKEN
200470c: 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;
2004710: 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;
2004714: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
2004718: 40 00 3b 76 call 20134f0 <.urem>
200471c: 90 04 e0 01 add %l3, 1, %o0
rtems_interrupt_disable (level);
2004720: 7f ff f6 e2 call 20022a8 <sparc_disable_interrupts>
2004724: a6 10 00 08 mov %o0, %l3
2004728: a0 10 00 08 mov %o0, %l0
while (newHead == tty->rawOutBuf.Tail) {
200472c: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
2004730: 80 a4 40 13 cmp %l1, %l3
2004734: 12 80 00 13 bne 2004780 <rtems_termios_puts+0x94>
2004738: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
200473c: e4 26 a0 94 st %l2, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
2004740: 7f ff f6 de call 20022b8 <sparc_enable_interrupts>
2004744: 90 10 00 10 mov %l0, %o0
sc = rtems_semaphore_obtain(
2004748: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
200474c: 92 10 20 00 clr %o1
2004750: 40 00 07 d0 call 2006690 <rtems_semaphore_obtain>
2004754: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2004758: 80 a2 20 00 cmp %o0, 0
200475c: 12 80 00 30 bne 200481c <rtems_termios_puts+0x130> <== NEVER TAKEN
2004760: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2004764: 7f ff f6 d1 call 20022a8 <sparc_disable_interrupts>
2004768: 01 00 00 00 nop
200476c: 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) {
2004770: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
2004774: 80 a0 40 11 cmp %g1, %l1
2004778: 22 bf ff f2 be,a 2004740 <rtems_termios_puts+0x54> <== NEVER TAKEN
200477c: 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++;
2004780: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
2004784: c6 0d 00 00 ldub [ %l4 ], %g3
2004788: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
200478c: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2004790: 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;
2004794: e6 26 a0 80 st %l3, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
2004798: 80 a0 60 00 cmp %g1, 0
200479c: 12 80 00 0a bne 20047c4 <rtems_termios_puts+0xd8>
20047a0: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
20047a4: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
20047a8: 80 88 60 10 btst 0x10, %g1
20047ac: 02 80 00 0c be 20047dc <rtems_termios_puts+0xf0> <== ALWAYS TAKEN
20047b0: 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;
20047b4: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
20047b8: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
20047bc: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
20047c0: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
20047c4: 7f ff f6 bd call 20022b8 <sparc_enable_interrupts>
20047c8: 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) {
20047cc: b2 86 7f ff addcc %i1, -1, %i1
20047d0: 02 80 00 11 be 2004814 <rtems_termios_puts+0x128>
20047d4: a8 05 20 01 inc %l4
20047d8: 30 bf ff cf b,a 2004714 <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);
20047dc: 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,
20047e0: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
20047e4: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
20047e8: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
20047ec: 92 02 40 02 add %o1, %g2, %o1
20047f0: 9f c0 40 00 call %g1
20047f4: 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;
20047f8: 10 bf ff f3 b 20047c4 <rtems_termios_puts+0xd8>
20047fc: 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);
2004800: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2004804: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2004808: 92 10 00 18 mov %i0, %o1
200480c: 9f c0 40 00 call %g1
2004810: 94 10 00 19 mov %i1, %o2
return;
2004814: 81 c7 e0 08 ret
2004818: 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);
200481c: 40 00 09 51 call 2006d60 <rtems_fatal_error_occurred> <== NOT EXECUTED
02004fac <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2004fac: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004fb0: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
2004fb4: 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;
2004fb8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
2004fbc: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004fc0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2004fc4: 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);
2004fc8: 92 10 20 00 clr %o1
2004fcc: 40 00 05 b1 call 2006690 <rtems_semaphore_obtain>
2004fd0: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2004fd4: b0 92 20 00 orcc %o0, 0, %i0
2004fd8: 12 80 00 10 bne 2005018 <rtems_termios_read+0x6c> <== NEVER TAKEN
2004fdc: 03 00 80 5b sethi %hi(0x2016c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
2004fe0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004fe4: 85 28 a0 05 sll %g2, 5, %g2
2004fe8: 82 10 60 8c or %g1, 0x8c, %g1
2004fec: 82 00 40 02 add %g1, %g2, %g1
2004ff0: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004ff4: 80 a0 60 00 cmp %g1, 0
2004ff8: 02 80 00 0a be 2005020 <rtems_termios_read+0x74>
2004ffc: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
2005000: 9f c0 40 00 call %g1
2005004: 92 10 00 16 mov %l6, %o1
2005008: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
200500c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
2005010: 40 00 05 eb call 20067bc <rtems_semaphore_release>
2005014: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
2005018: 81 c7 e0 08 ret
200501c: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
2005020: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
2005024: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2005028: 80 a0 80 01 cmp %g2, %g1
200502c: 22 80 00 20 be,a 20050ac <rtems_termios_read+0x100> <== ALWAYS TAKEN
2005030: 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)) {
2005034: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
2005038: 22 80 00 16 be,a 2005090 <rtems_termios_read+0xe4> <== NEVER TAKEN
200503c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
2005040: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2005044: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
2005048: 80 a0 40 02 cmp %g1, %g2
200504c: 26 80 00 09 bl,a 2005070 <rtems_termios_read+0xc4> <== ALWAYS TAKEN
2005050: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2005054: 10 80 00 0f b 2005090 <rtems_termios_read+0xe4> <== NOT EXECUTED
2005058: 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)) {
200505c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
2005060: 80 a0 80 01 cmp %g2, %g1
2005064: 24 80 00 0b ble,a 2005090 <rtems_termios_read+0xe4>
2005068: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
200506c: 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)) {
2005070: a6 84 ff ff addcc %l3, -1, %l3
*buffer++ = tty->cbuf[tty->cindex++];
2005074: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
2005078: 82 00 60 01 inc %g1
200507c: c4 2d 40 00 stb %g2, [ %l5 ]
2005080: 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)) {
2005084: 12 bf ff f6 bne 200505c <rtems_termios_read+0xb0>
2005088: aa 05 60 01 inc %l5
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
200508c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2005090: 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;
2005094: a6 20 40 13 sub %g1, %l3, %l3
2005098: e6 25 a0 1c st %l3, [ %l6 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
200509c: 40 00 05 c8 call 20067bc <rtems_semaphore_release>
20050a0: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
20050a4: 81 c7 e0 08 ret
20050a8: 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 &&
20050ac: 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;
20050b0: c0 24 20 20 clr [ %l0 + 0x20 ]
20050b4: c0 24 20 24 clr [ %l0 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
20050b8: 80 a0 60 00 cmp %g1, 0
20050bc: 02 80 00 06 be 20050d4 <rtems_termios_read+0x128>
20050c0: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
20050c4: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2
20050c8: 80 a0 a0 00 cmp %g2, 0
20050cc: 22 80 00 72 be,a 2005294 <rtems_termios_read+0x2e8>
20050d0: 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;
20050d4: e2 04 20 74 ld [ %l0 + 0x74 ], %l1
rtems_status_code sc;
int wait = (int)1;
20050d8: 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))) {
20050dc: 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)(
20050e0: ba 04 20 49 add %l0, 0x49, %i5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20050e4: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
20050e8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
20050ec: 80 a0 80 01 cmp %g2, %g1
20050f0: 02 80 00 50 be 2005230 <rtems_termios_read+0x284>
20050f4: c4 05 e1 8c ld [ %l7 + 0x18c ], %g2
20050f8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
20050fc: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005100: 80 a0 80 01 cmp %g2, %g1
2005104: 14 80 00 14 bg 2005154 <rtems_termios_read+0x1a8> <== ALWAYS TAKEN
2005108: a8 15 e1 8c or %l7, 0x18c, %l4
}
/*
* Wait for characters
*/
if ( wait ) {
200510c: 10 80 00 4a b 2005234 <rtems_termios_read+0x288> <== NOT EXECUTED
2005110: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
2005114: 7f ff ff 5e call 2004e8c <siproc>
2005118: 92 10 00 10 mov %l0, %o1
wait = 0;
200511c: 80 a0 00 08 cmp %g0, %o0
2005120: 82 40 3f ff addx %g0, -1, %g1
2005124: a4 0c 80 01 and %l2, %g1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005128: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
200512c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2005130: 80 a0 80 01 cmp %g2, %g1
2005134: 02 80 00 3f be 2005230 <rtems_termios_read+0x284>
2005138: e2 04 20 70 ld [ %l0 + 0x70 ], %l1
(tty->ccount < (CBUFSIZE-1))) {
200513c: c2 05 00 00 ld [ %l4 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005140: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
2005144: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005148: 80 a0 80 01 cmp %g2, %g1
200514c: 16 80 00 3a bge 2005234 <rtems_termios_read+0x288> <== NEVER TAKEN
2005150: 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;
2005154: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
2005158: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
200515c: 40 00 38 e5 call 20134f0 <.urem>
2005160: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
2005164: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
2005168: e2 08 40 08 ldub [ %g1 + %o0 ], %l1
tty->rawInBuf.Head = newHead;
200516c: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2005170: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2005174: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
2005178: 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)
200517c: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
2005180: 40 00 38 dc call 20134f0 <.urem>
2005184: 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)
2005188: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
200518c: 80 a2 00 01 cmp %o0, %g1
2005190: 3a 80 00 18 bcc,a 20051f0 <rtems_termios_read+0x244> <== NEVER TAKEN
2005194: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
2005198: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
200519c: 82 08 7f fe and %g1, -2, %g1
20051a0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
20051a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20051a8: 82 08 62 02 and %g1, 0x202, %g1
20051ac: 80 a0 62 02 cmp %g1, 0x202
20051b0: 22 80 00 2b be,a 200525c <rtems_termios_read+0x2b0> <== NEVER TAKEN
20051b4: 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) {
20051b8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20051bc: 80 88 61 00 btst 0x100, %g1
20051c0: 22 80 00 0c be,a 20051f0 <rtems_termios_read+0x244> <== ALWAYS TAKEN
20051c4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
20051c8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
20051cc: 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;
20051d0: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
20051d4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
20051d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20051dc: 22 80 00 05 be,a 20051f0 <rtems_termios_read+0x244> <== NOT EXECUTED
20051e0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
20051e4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20051e8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
20051ec: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
20051f0: 80 88 60 02 btst 2, %g1
20051f4: 12 bf ff c8 bne 2005114 <rtems_termios_read+0x168> <== ALWAYS TAKEN
20051f8: 90 0c 60 ff and %l1, 0xff, %o0
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
20051fc: 7f ff ff 24 call 2004e8c <siproc> <== NOT EXECUTED
2005200: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2005204: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
2005208: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
200520c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2005210: 06 bf ff c6 bl 2005128 <rtems_termios_read+0x17c> <== NOT EXECUTED
2005214: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005218: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
200521c: 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;
2005220: a4 10 20 00 clr %l2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005224: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2005228: 12 bf ff c5 bne 200513c <rtems_termios_read+0x190> <== NOT EXECUTED
200522c: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
2005230: 80 a4 a0 00 cmp %l2, 0
2005234: 02 bf ff 81 be 2005038 <rtems_termios_read+0x8c>
2005238: 80 a4 e0 00 cmp %l3, 0
sc = rtems_semaphore_obtain(
200523c: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
2005240: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
2005244: 40 00 05 13 call 2006690 <rtems_semaphore_obtain>
2005248: 94 10 00 11 mov %l1, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
200524c: 80 a2 20 00 cmp %o0, 0
2005250: 02 bf ff a5 be 20050e4 <rtems_termios_read+0x138> <== ALWAYS TAKEN
2005254: 80 a4 e0 00 cmp %l3, 0
2005258: 30 bf ff 78 b,a 2005038 <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)
200525c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005260: 22 80 00 07 be,a 200527c <rtems_termios_read+0x2d0> <== NOT EXECUTED
2005264: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
2005268: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
200526c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2005270: 02 bf ff d2 be 20051b8 <rtems_termios_read+0x20c> <== NOT EXECUTED
2005274: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
2005278: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
200527c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
2005280: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2005284: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005288: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
200528c: 10 bf ff d9 b 20051f0 <rtems_termios_read+0x244> <== NOT EXECUTED
2005290: 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) {
2005294: 80 88 a0 02 btst 2, %g2
2005298: 02 80 00 0e be 20052d0 <rtems_termios_read+0x324>
200529c: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
20052a0: 9f c0 40 00 call %g1
20052a4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
20052a8: 80 a2 20 00 cmp %o0, 0
20052ac: 06 80 00 3a bl 2005394 <rtems_termios_read+0x3e8>
20052b0: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
20052b4: 7f ff fe f6 call 2004e8c <siproc>
20052b8: 92 10 00 10 mov %l0, %o1
20052bc: 80 a2 20 00 cmp %o0, 0
20052c0: 12 bf ff 5e bne 2005038 <rtems_termios_read+0x8c>
20052c4: 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) {
20052c8: 10 bf ff f6 b 20052a0 <rtems_termios_read+0x2f4>
20052cc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
20052d0: 40 00 03 20 call 2005f50 <rtems_clock_get_ticks_since_boot>
20052d4: 01 00 00 00 nop
20052d8: a2 10 00 08 mov %o0, %l1
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
20052dc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
20052e0: 9f c0 40 00 call %g1
20052e4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
20052e8: 80 a2 20 00 cmp %o0, 0
20052ec: 06 80 00 10 bl 200532c <rtems_termios_read+0x380>
20052f0: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
20052f4: 7f ff fe e6 call 2004e8c <siproc>
20052f8: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
20052fc: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
2005300: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
2005304: 80 a0 80 01 cmp %g2, %g1
2005308: 16 bf ff 4b bge 2005034 <rtems_termios_read+0x88> <== NEVER TAKEN
200530c: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
2005310: 22 bf ff f4 be,a 20052e0 <rtems_termios_read+0x334> <== NEVER TAKEN
2005314: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
2005318: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
200531c: 80 a0 60 00 cmp %g1, 0
2005320: 22 bf ff f0 be,a 20052e0 <rtems_termios_read+0x334> <== NEVER TAKEN
2005324: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
2005328: 30 bf ff ea b,a 20052d0 <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]) {
200532c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
2005330: 80 a0 60 00 cmp %g1, 0
2005334: 02 80 00 0d be 2005368 <rtems_termios_read+0x3bc> <== NEVER TAKEN
2005338: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
200533c: 80 a0 60 00 cmp %g1, 0
2005340: 02 80 00 06 be 2005358 <rtems_termios_read+0x3ac> <== NEVER TAKEN
2005344: 01 00 00 00 nop
2005348: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
200534c: 80 a0 60 00 cmp %g1, 0
2005350: 12 80 00 09 bne 2005374 <rtems_termios_read+0x3c8>
2005354: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
2005358: 40 00 06 06 call 2006b70 <rtems_task_wake_after>
200535c: 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);
2005360: 10 bf ff e0 b 20052e0 <rtems_termios_read+0x334>
2005364: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
2005368: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200536c: 02 bf ff 33 be 2005038 <rtems_termios_read+0x8c> <== NOT EXECUTED
2005370: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
2005374: 40 00 02 f7 call 2005f50 <rtems_clock_get_ticks_since_boot>
2005378: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
200537c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
2005380: 90 22 00 11 sub %o0, %l1, %o0
2005384: 80 a2 00 01 cmp %o0, %g1
2005388: 08 bf ff f4 bleu 2005358 <rtems_termios_read+0x3ac>
200538c: 80 a4 e0 00 cmp %l3, 0
2005390: 30 bf ff 2a b,a 2005038 <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);
2005394: 40 00 05 f7 call 2006b70 <rtems_task_wake_after>
2005398: 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) {
200539c: 10 bf ff c1 b 20052a0 <rtems_termios_read+0x2f4>
20053a0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
0200577c <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)
{
200577c: 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))
2005780: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005784: 82 08 64 03 and %g1, 0x403, %g1
2005788: 80 a0 64 01 cmp %g1, 0x401
200578c: 02 80 00 44 be 200589c <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
2005790: 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) {
2005794: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005798: 82 08 60 03 and %g1, 3, %g1
200579c: 80 a0 60 02 cmp %g1, 2
20057a0: 22 80 00 50 be,a 20058e0 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
20057a4: 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 ) {
20057a8: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
20057ac: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
20057b0: 80 a0 80 01 cmp %g2, %g1
20057b4: 22 80 00 30 be,a 2005874 <rtems_termios_refill_transmitter+0xf8>
20057b8: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
20057bc: 7f ff f2 bb call 20022a8 <sparc_disable_interrupts>
20057c0: 01 00 00 00 nop
len = tty->t_dqlen;
20057c4: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
20057c8: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
20057cc: 7f ff f2 bb call 20022b8 <sparc_enable_interrupts>
20057d0: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
20057d4: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
20057d8: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
20057dc: 40 00 37 45 call 20134f0 <.urem>
20057e0: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
20057e4: 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;
20057e8: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
20057ec: 80 a0 60 02 cmp %g1, 2
20057f0: 02 80 00 55 be 2005944 <rtems_termios_refill_transmitter+0x1c8>
20057f4: a2 10 00 08 mov %o0, %l1
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
20057f8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
20057fc: 80 a0 40 11 cmp %g1, %l1
2005800: 22 80 00 48 be,a 2005920 <rtems_termios_refill_transmitter+0x1a4>
2005804: 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))
2005808: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
200580c: 82 08 62 10 and %g1, 0x210, %g1
2005810: 80 a0 62 10 cmp %g1, 0x210
2005814: 02 80 00 4f be 2005950 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
2005818: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
200581c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2005820: 80 a4 40 01 cmp %l1, %g1
2005824: 18 80 00 1b bgu 2005890 <rtems_termios_refill_transmitter+0x114>
2005828: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
200582c: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
2005830: 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)) {
2005834: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2005838: 80 88 66 00 btst 0x600, %g1
200583c: 02 80 00 04 be 200584c <rtems_termios_refill_transmitter+0xd0>
2005840: 94 10 00 18 mov %i0, %o2
2005844: 94 10 20 01 mov 1, %o2
nToSend = 1;
2005848: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
200584c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
2005850: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
2005854: 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*/
2005858: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
200585c: 92 02 40 11 add %o1, %l1, %o1
2005860: 9f c0 40 00 call %g1
2005864: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005868: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
200586c: 81 c7 e0 08 ret
2005870: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2005874: 80 a0 60 02 cmp %g1, 2
2005878: 12 bf ff fd bne 200586c <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
200587c: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2005880: 40 00 03 cf call 20067bc <rtems_semaphore_release> <== NOT EXECUTED
2005884: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
2005888: 81 c7 e0 08 ret <== NOT EXECUTED
200588c: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
2005890: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
2005894: 10 bf ff e8 b 2005834 <rtems_termios_refill_transmitter+0xb8>
2005898: 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);
200589c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
20058a0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
20058a4: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
20058a8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20058ac: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
20058b0: 7f ff f2 7e call 20022a8 <sparc_disable_interrupts> <== NOT EXECUTED
20058b4: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
20058b8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20058bc: 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--;
20058c0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20058c4: 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--;
20058c8: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20058cc: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
20058d0: 7f ff f2 7a call 20022b8 <sparc_enable_interrupts> <== NOT EXECUTED
20058d4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20058d8: 81 c7 e0 08 ret <== NOT EXECUTED
20058dc: 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);
20058e0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
20058e4: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
20058e8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20058ec: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
20058f0: 7f ff f2 6e call 20022a8 <sparc_disable_interrupts> <== NOT EXECUTED
20058f4: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
20058f8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
20058fc: 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--;
2005900: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005904: 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--;
2005908: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
200590c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005910: 7f ff f2 6a call 20022b8 <sparc_enable_interrupts> <== NOT EXECUTED
2005914: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005918: 81 c7 e0 08 ret <== NOT EXECUTED
200591c: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2005920: 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) {
2005924: 80 a0 60 00 cmp %g1, 0
2005928: 02 bf ff d0 be 2005868 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
200592c: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
2005930: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
2005934: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005938: 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*/
200593c: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
2005940: 30 bf ff f6 b,a 2005918 <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);
2005944: 40 00 03 9e call 20067bc <rtems_semaphore_release>
2005948: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
200594c: 30 bf ff ab b,a 20057f8 <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);
2005950: 7f ff f2 56 call 20022a8 <sparc_disable_interrupts> <== NOT EXECUTED
2005954: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
2005958: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
200595c: 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;
2005960: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005964: 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;
2005968: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
200596c: 7f ff f2 53 call 20022b8 <sparc_enable_interrupts> <== NOT EXECUTED
2005970: 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*/
2005974: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
2005978: 30 bf ff e8 b,a 2005918 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
020056f4 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
20056f4: 9d e3 bf 98 save %sp, -104, %sp
20056f8: a0 07 bf f8 add %fp, -8, %l0
20056fc: 10 80 00 07 b 2005718 <rtems_termios_rxdaemon+0x24>
2005700: a2 07 bf ff add %fp, -1, %l1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2005704: 9f c0 40 00 call %g1
2005708: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
200570c: 80 a2 3f ff cmp %o0, -1
2005710: 32 80 00 15 bne,a 2005764 <rtems_termios_rxdaemon+0x70>
2005714: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005718: 96 10 00 10 mov %l0, %o3
200571c: 92 10 20 02 mov 2, %o1
2005720: 94 10 20 00 clr %o2
2005724: 40 00 02 2e call 2005fdc <rtems_event_receive>
2005728: 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) {
200572c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2005730: 80 88 60 01 btst 1, %g1
2005734: 22 bf ff f4 be,a 2005704 <rtems_termios_rxdaemon+0x10> <== ALWAYS TAKEN
2005738: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
200573c: c0 26 20 c4 clr [ %i0 + 0xc4 ]
rtems_task_delete(RTEMS_SELF);
2005740: 40 00 04 96 call 2006998 <rtems_task_delete>
2005744: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2005748: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
200574c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005750: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
2005754: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2005758: 22 bf ff f1 be,a 200571c <rtems_termios_rxdaemon+0x28> <== NOT EXECUTED
200575c: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
2005760: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
2005764: 92 10 00 11 mov %l1, %o1
2005768: 90 10 00 18 mov %i0, %o0
200576c: 7f ff ff 14 call 20053bc <rtems_termios_enqueue_raw_characters>
2005770: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005774: 10 bf ff ea b 200571c <rtems_termios_rxdaemon+0x28>
2005778: 96 10 00 10 mov %l0, %o3
0200597c <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
200597c: 9d e3 bf 98 save %sp, -104, %sp
2005980: 21 00 80 5b sethi %hi(0x2016c00), %l0
2005984: a2 07 bf fc add %fp, -4, %l1
2005988: 10 80 00 0c b 20059b8 <rtems_termios_txdaemon+0x3c>
200598c: a0 14 20 8c or %l0, 0x8c, %l0
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005990: 83 28 60 05 sll %g1, 5, %g1
2005994: 82 04 00 01 add %l0, %g1, %g1
2005998: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
200599c: 80 a0 60 00 cmp %g1, 0
20059a0: 02 80 00 04 be 20059b0 <rtems_termios_txdaemon+0x34> <== ALWAYS TAKEN
20059a4: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
20059a8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20059ac: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
20059b0: 7f ff ff 73 call 200577c <rtems_termios_refill_transmitter>
20059b4: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20059b8: 92 10 20 02 mov 2, %o1
20059bc: 94 10 20 00 clr %o2
20059c0: 96 10 00 11 mov %l1, %o3
20059c4: 40 00 01 86 call 2005fdc <rtems_event_receive>
20059c8: 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) {
20059cc: c2 07 bf fc ld [ %fp + -4 ], %g1
20059d0: 80 88 60 01 btst 1, %g1
20059d4: 22 bf ff ef be,a 2005990 <rtems_termios_txdaemon+0x14> <== ALWAYS TAKEN
20059d8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
20059dc: c0 26 20 c8 clr [ %i0 + 0xc8 ]
rtems_task_delete(RTEMS_SELF);
20059e0: 40 00 03 ee call 2006998 <rtems_task_delete> <== NOT EXECUTED
20059e4: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20059e8: 10 bf ff ea b 2005990 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
20059ec: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
02004ed8 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2004ed8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004edc: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004ee0: 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;
2004ee4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004ee8: 94 10 20 00 clr %o2
2004eec: 40 00 05 e9 call 2006690 <rtems_semaphore_obtain>
2004ef0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2004ef4: a2 92 20 00 orcc %o0, 0, %l1
2004ef8: 12 80 00 0f bne 2004f34 <rtems_termios_write+0x5c> <== NEVER TAKEN
2004efc: 03 00 80 5b sethi %hi(0x2016c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
2004f00: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004f04: 85 28 a0 05 sll %g2, 5, %g2
2004f08: 82 10 60 8c or %g1, 0x8c, %g1
2004f0c: 82 00 40 02 add %g1, %g2, %g1
2004f10: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2004f14: 80 a0 60 00 cmp %g1, 0
2004f18: 02 80 00 09 be 2004f3c <rtems_termios_write+0x64>
2004f1c: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
2004f20: 9f c0 40 00 call %g1
2004f24: 92 10 00 18 mov %i0, %o1
2004f28: a2 10 00 08 mov %o0, %l1
rtems_semaphore_release (tty->osem);
2004f2c: 40 00 06 24 call 20067bc <rtems_semaphore_release>
2004f30: 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;
}
2004f34: 81 c7 e0 08 ret
2004f38: 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) {
2004f3c: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
2004f40: 80 88 60 01 btst 1, %g1
2004f44: 22 80 00 16 be,a 2004f9c <rtems_termios_write+0xc4> <== NEVER TAKEN
2004f48: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
2004f4c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
2004f50: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
2004f54: 80 a4 e0 00 cmp %l3, 0
2004f58: 02 80 00 0b be 2004f84 <rtems_termios_write+0xac> <== NEVER TAKEN
2004f5c: 82 10 20 00 clr %g1
2004f60: a4 10 20 00 clr %l2
oproc (*buffer++, tty);
2004f64: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
2004f68: 7f ff fe 30 call 2004828 <oproc>
2004f6c: 92 10 00 10 mov %l0, %o1
2004f70: 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--)
2004f74: 80 a4 c0 12 cmp %l3, %l2
2004f78: 32 bf ff fc bne,a 2004f68 <rtems_termios_write+0x90>
2004f7c: 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;
2004f80: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
2004f84: 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;
2004f88: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
2004f8c: 40 00 06 0c call 20067bc <rtems_semaphore_release>
2004f90: b0 10 00 11 mov %l1, %i0
return sc;
}
2004f94: 81 c7 e0 08 ret
2004f98: 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);
2004f9c: 7f ff fd d4 call 20046ec <rtems_termios_puts> <== NOT EXECUTED
2004fa0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
2004fa4: 10 bf ff f8 b 2004f84 <rtems_termios_write+0xac> <== NOT EXECUTED
2004fa8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
02016214 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2016214: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
2016218: 11 00 80 fd sethi %hi(0x203f400), %o0
201621c: 92 10 00 18 mov %i0, %o1
2016220: 90 12 20 a4 or %o0, 0xa4, %o0
2016224: 40 00 0c b4 call 20194f4 <_Objects_Get>
2016228: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
201622c: c2 07 bf fc ld [ %fp + -4 ], %g1
2016230: 80 a0 60 00 cmp %g1, 0
2016234: 22 80 00 04 be,a 2016244 <rtems_timer_cancel+0x30>
2016238: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
201623c: 81 c7 e0 08 ret
2016240: 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 ) )
2016244: 80 a0 60 04 cmp %g1, 4
2016248: 02 80 00 04 be 2016258 <rtems_timer_cancel+0x44> <== NEVER TAKEN
201624c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2016250: 40 00 15 aa call 201b8f8 <_Watchdog_Remove>
2016254: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2016258: 40 00 10 5c call 201a3c8 <_Thread_Enable_dispatch>
201625c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2016260: 81 c7 e0 08 ret
2016264: 81 e8 00 00 restore
0201672c <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
201672c: 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;
2016730: 03 00 80 fd sethi %hi(0x203f400), %g1
2016734: e0 00 60 e4 ld [ %g1 + 0xe4 ], %l0 ! 203f4e4 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016738: 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 )
201673c: 80 a4 20 00 cmp %l0, 0
2016740: 02 80 00 10 be 2016780 <rtems_timer_server_fire_when+0x54>
2016744: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2016748: 03 00 80 fa sethi %hi(0x203e800), %g1
201674c: c2 08 63 40 ldub [ %g1 + 0x340 ], %g1 ! 203eb40 <_TOD_Is_set>
2016750: 80 a0 60 00 cmp %g1, 0
2016754: 02 80 00 0b be 2016780 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
2016758: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
201675c: 80 a6 a0 00 cmp %i2, 0
2016760: 02 80 00 08 be 2016780 <rtems_timer_server_fire_when+0x54>
2016764: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2016768: 90 10 00 19 mov %i1, %o0
201676c: 7f ff f3 b3 call 2013638 <_TOD_Validate>
2016770: b0 10 20 14 mov 0x14, %i0
2016774: 80 8a 20 ff btst 0xff, %o0
2016778: 12 80 00 04 bne 2016788 <rtems_timer_server_fire_when+0x5c>
201677c: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016780: 81 c7 e0 08 ret
2016784: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2016788: 7f ff f3 76 call 2013560 <_TOD_To_seconds>
201678c: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
2016790: 25 00 80 fa sethi %hi(0x203e800), %l2
2016794: c2 04 a3 bc ld [ %l2 + 0x3bc ], %g1 ! 203ebbc <_TOD_Now>
2016798: 80 a2 00 01 cmp %o0, %g1
201679c: 08 bf ff f9 bleu 2016780 <rtems_timer_server_fire_when+0x54>
20167a0: b2 10 00 08 mov %o0, %i1
20167a4: 92 10 00 11 mov %l1, %o1
20167a8: 11 00 80 fd sethi %hi(0x203f400), %o0
20167ac: 94 07 bf fc add %fp, -4, %o2
20167b0: 40 00 0b 51 call 20194f4 <_Objects_Get>
20167b4: 90 12 20 a4 or %o0, 0xa4, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20167b8: c2 07 bf fc ld [ %fp + -4 ], %g1
20167bc: 80 a0 60 00 cmp %g1, 0
20167c0: 12 80 00 16 bne 2016818 <rtems_timer_server_fire_when+0xec>
20167c4: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
20167c8: 40 00 14 4c call 201b8f8 <_Watchdog_Remove>
20167cc: 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();
20167d0: c4 04 a3 bc ld [ %l2 + 0x3bc ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
20167d4: c2 04 20 04 ld [ %l0 + 4 ], %g1
20167d8: 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();
20167dc: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
20167e0: 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;
20167e4: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20167e8: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
20167ec: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
20167f0: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
20167f4: 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();
20167f8: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20167fc: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
2016800: 9f c0 40 00 call %g1
2016804: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2016808: 40 00 0e f0 call 201a3c8 <_Thread_Enable_dispatch>
201680c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2016810: 81 c7 e0 08 ret
2016814: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016818: 81 c7 e0 08 ret
201681c: 91 e8 20 04 restore %g0, 4, %o0
02007d8c <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
2007d8c: 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) {
2007d90: 03 08 00 00 sethi %hi(0x20000000), %g1
2007d94: 80 8e 00 01 btst %i0, %g1
2007d98: 02 80 00 10 be 2007dd8 <rtems_verror+0x4c>
2007d9c: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
2007da0: 05 00 80 9f sethi %hi(0x2027c00), %g2
2007da4: c6 00 a3 fc ld [ %g2 + 0x3fc ], %g3 ! 2027ffc <rtems_panic_in_progress>
2007da8: 82 00 e0 01 add %g3, 1, %g1
2007dac: 80 a0 e0 00 cmp %g3, 0
2007db0: 02 80 00 07 be 2007dcc <rtems_verror+0x40> <== ALWAYS TAKEN
2007db4: c2 20 a3 fc st %g1, [ %g2 + 0x3fc ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007db8: 03 00 80 a0 sethi %hi(0x2028000), %g1 <== NOT EXECUTED
2007dbc: c6 00 61 c0 ld [ %g1 + 0x1c0 ], %g3 ! 20281c0 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2007dc0: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2007dc4: c6 20 61 c0 st %g3, [ %g1 + 0x1c0 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
2007dc8: c2 00 a3 fc ld [ %g2 + 0x3fc ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
2007dcc: 80 a0 60 02 cmp %g1, 2
2007dd0: 14 80 00 2f bg 2007e8c <rtems_verror+0x100> <== NEVER TAKEN
2007dd4: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2007dd8: 21 00 80 9d sethi %hi(0x2027400), %l0
2007ddc: c2 04 23 28 ld [ %l0 + 0x328 ], %g1 ! 2027728 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
2007de0: 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 */
2007de4: d0 00 60 08 ld [ %g1 + 8 ], %o0
2007de8: 40 00 37 3b call 2015ad4 <fflush>
2007dec: a4 10 20 00 clr %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2007df0: 03 10 00 00 sethi %hi(0x40000000), %g1
2007df4: 80 8c 40 01 btst %l1, %g1
2007df8: 12 80 00 33 bne 2007ec4 <rtems_verror+0x138>
2007dfc: 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);
2007e00: c2 04 23 28 ld [ %l0 + 0x328 ], %g1
2007e04: 92 10 00 19 mov %i1, %o1
2007e08: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007e0c: 40 00 52 3a call 201c6f4 <vfprintf>
2007e10: 94 10 00 1a mov %i2, %o2
if (status)
2007e14: 80 a4 e0 00 cmp %l3, 0
2007e18: 12 80 00 1f bne 2007e94 <rtems_verror+0x108>
2007e1c: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
2007e20: 80 a4 a0 00 cmp %l2, 0
2007e24: 02 80 00 12 be 2007e6c <rtems_verror+0xe0>
2007e28: c2 04 23 28 ld [ %l0 + 0x328 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
2007e2c: 80 a4 a0 00 cmp %l2, 0
2007e30: 04 80 00 09 ble 2007e54 <rtems_verror+0xc8>
2007e34: 13 00 80 96 sethi %hi(0x2025800), %o1
2007e38: 40 00 3b 88 call 2016c58 <strerror>
2007e3c: 90 10 00 12 mov %l2, %o0
2007e40: c2 4a 00 00 ldsb [ %o0 ], %g1
2007e44: 80 a0 60 00 cmp %g1, 0
2007e48: 12 80 00 23 bne 2007ed4 <rtems_verror+0x148> <== ALWAYS TAKEN
2007e4c: c2 04 23 28 ld [ %l0 + 0x328 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
2007e50: 13 00 80 96 sethi %hi(0x2025800), %o1 <== NOT EXECUTED
2007e54: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007e58: 92 12 61 b0 or %o1, 0x1b0, %o1
2007e5c: 40 00 38 16 call 2015eb4 <fprintf>
2007e60: 94 10 00 12 mov %l2, %o2
2007e64: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
2007e68: c2 04 23 28 ld [ %l0 + 0x328 ], %g1
2007e6c: 13 00 80 96 sethi %hi(0x2025800), %o1
2007e70: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007e74: 40 00 38 10 call 2015eb4 <fprintf>
2007e78: 92 12 60 38 or %o1, 0x38, %o1
(void) fflush(stderr);
2007e7c: c2 04 23 28 ld [ %l0 + 0x328 ], %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");
2007e80: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
2007e84: 40 00 37 14 call 2015ad4 <fflush>
2007e88: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
2007e8c: 81 c7 e0 08 ret
2007e90: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
2007e94: 03 00 80 9d sethi %hi(0x2027400), %g1
2007e98: c2 00 63 28 ld [ %g1 + 0x328 ], %g1 ! 2027728 <_impure_ptr>
2007e9c: 90 10 00 13 mov %l3, %o0
2007ea0: 7f ff ff b4 call 2007d70 <rtems_status_text>
2007ea4: e2 00 60 0c ld [ %g1 + 0xc ], %l1
2007ea8: 13 00 80 96 sethi %hi(0x2025800), %o1
2007eac: 94 10 00 08 mov %o0, %o2
2007eb0: 92 12 61 90 or %o1, 0x190, %o1
2007eb4: 40 00 38 00 call 2015eb4 <fprintf>
2007eb8: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
2007ebc: 10 bf ff d9 b 2007e20 <rtems_verror+0x94>
2007ec0: 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;
2007ec4: 40 00 35 f4 call 2015694 <__errno>
2007ec8: 01 00 00 00 nop
2007ecc: 10 bf ff cd b 2007e00 <rtems_verror+0x74>
2007ed0: 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));
2007ed4: 90 10 00 12 mov %l2, %o0
2007ed8: 40 00 3b 60 call 2016c58 <strerror>
2007edc: e2 00 60 0c ld [ %g1 + 0xc ], %l1
2007ee0: 13 00 80 96 sethi %hi(0x2025800), %o1
2007ee4: 94 10 00 08 mov %o0, %o2
2007ee8: 92 12 61 a0 or %o1, 0x1a0, %o1
2007eec: 40 00 37 f2 call 2015eb4 <fprintf>
2007ef0: 90 10 00 11 mov %l1, %o0
2007ef4: 10 bf ff dd b 2007e68 <rtems_verror+0xdc>
2007ef8: b0 06 00 08 add %i0, %o0, %i0
020033c4 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
20033c4: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20033c8: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
20033cc: a4 10 20 00 clr %l2
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20033d0: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
20033d4: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20033d8: 2b 00 80 61 sethi %hi(0x2018400), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
20033dc: 29 00 80 61 sethi %hi(0x2018400), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20033e0: c2 06 20 04 ld [ %i0 + 4 ], %g1
20033e4: 82 00 7f ff add %g1, -1, %g1
20033e8: 80 a0 60 00 cmp %g1, 0
20033ec: 06 80 00 24 bl 200347c <scanInt+0xb8> <== NEVER TAKEN
20033f0: c2 26 20 04 st %g1, [ %i0 + 4 ]
20033f4: c2 06 00 00 ld [ %i0 ], %g1
20033f8: e0 08 40 00 ldub [ %g1 ], %l0
20033fc: 82 00 60 01 inc %g1
if (c == ':')
2003400: 80 a4 20 3a cmp %l0, 0x3a
2003404: 02 80 00 25 be 2003498 <scanInt+0xd4>
2003408: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
200340c: 80 a4 a0 00 cmp %l2, 0
2003410: 12 80 00 06 bne 2003428 <scanInt+0x64>
2003414: c2 05 20 d4 ld [ %l4 + 0xd4 ], %g1
if (c == '-') {
2003418: 80 a4 20 2d cmp %l0, 0x2d
200341c: 02 80 00 32 be 20034e4 <scanInt+0x120>
2003420: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2003424: c2 05 20 d4 ld [ %l4 + 0xd4 ], %g1
2003428: 82 00 40 10 add %g1, %l0, %g1
200342c: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2003430: 80 88 60 04 btst 4, %g1
2003434: 02 80 00 2f be 20034f0 <scanInt+0x12c>
2003438: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
200343c: 40 00 46 42 call 2014d44 <.udiv>
2003440: 92 10 20 0a mov 0xa, %o1
2003444: 80 a4 40 08 cmp %l1, %o0
2003448: 18 80 00 2a bgu 20034f0 <scanInt+0x12c>
200344c: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
2003450: 02 80 00 1c be 20034c0 <scanInt+0xfc>
2003454: a0 04 3f d0 add %l0, -48, %l0
return 0;
i = i * 10 + d;
2003458: 83 2c 60 01 sll %l1, 1, %g1
200345c: a3 2c 60 03 sll %l1, 3, %l1
2003460: a2 00 40 11 add %g1, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003464: 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;
2003468: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
200346c: 82 00 7f ff add %g1, -1, %g1
2003470: 80 a0 60 00 cmp %g1, 0
2003474: 16 bf ff e0 bge 20033f4 <scanInt+0x30> <== ALWAYS TAKEN
2003478: c2 26 20 04 st %g1, [ %i0 + 4 ]
200347c: d0 05 60 d8 ld [ %l5 + 0xd8 ], %o0 <== NOT EXECUTED
2003480: 40 00 3b 00 call 2012080 <__srget_r> <== NOT EXECUTED
2003484: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2003488: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
200348c: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
2003490: 12 bf ff e0 bne 2003410 <scanInt+0x4c> <== NOT EXECUTED
2003494: 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)
2003498: 80 a4 a0 00 cmp %l2, 0
200349c: 02 80 00 07 be 20034b8 <scanInt+0xf4> <== NEVER TAKEN
20034a0: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
20034a4: 90 10 00 12 mov %l2, %o0
20034a8: 92 10 00 11 mov %l1, %o1
20034ac: 40 00 45 ec call 2014c5c <.umul>
20034b0: b0 10 20 01 mov 1, %i0
20034b4: d0 26 40 00 st %o0, [ %i1 ]
return 1;
20034b8: 81 c7 e0 08 ret
20034bc: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
20034c0: 90 10 00 13 mov %l3, %o0
20034c4: 40 00 46 cc call 2014ff4 <.urem>
20034c8: 92 10 20 0a mov 0xa, %o1
20034cc: 80 a4 00 08 cmp %l0, %o0
20034d0: 08 bf ff e3 bleu 200345c <scanInt+0x98> <== NEVER TAKEN
20034d4: 83 2c 60 01 sll %l1, 1, %g1
return 0;
20034d8: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
20034dc: 81 c7 e0 08 ret
20034e0: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
20034e4: a6 04 e0 01 inc %l3
continue;
20034e8: 10 bf ff be b 20033e0 <scanInt+0x1c>
20034ec: 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;
20034f0: 81 c7 e0 08 ret
20034f4: 91 e8 20 00 restore %g0, 0, %o0
020034f8 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
20034f8: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
20034fc: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
2003500: 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;
2003504: 10 80 00 19 b 2003568 <scanString+0x70>
2003508: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
200350c: c2 06 00 00 ld [ %i0 ], %g1
2003510: d0 08 40 00 ldub [ %g1 ], %o0
2003514: 82 00 60 01 inc %g1
if (c == ':') {
2003518: 80 a2 20 3a cmp %o0, 0x3a
200351c: 02 80 00 1e be 2003594 <scanString+0x9c>
2003520: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
2003524: 80 a2 20 0a cmp %o0, 0xa
2003528: 02 80 00 28 be 20035c8 <scanString+0xd0>
200352c: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
2003530: 02 80 00 2b be 20035dc <scanString+0xe4>
2003534: 01 00 00 00 nop
return 0;
if (*nleft < 2)
2003538: c2 06 c0 00 ld [ %i3 ], %g1
200353c: 80 a0 60 01 cmp %g1, 1
2003540: 08 80 00 29 bleu 20035e4 <scanString+0xec>
2003544: 01 00 00 00 nop
return 0;
**bufp = c;
2003548: c2 06 80 00 ld [ %i2 ], %g1
200354c: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
2003550: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2003554: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
2003558: 84 00 a0 01 inc %g2
200355c: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
2003560: 82 00 7f ff add %g1, -1, %g1
2003564: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
2003568: c2 06 20 04 ld [ %i0 + 4 ], %g1
200356c: 82 00 7f ff add %g1, -1, %g1
2003570: 80 a0 60 00 cmp %g1, 0
2003574: 16 bf ff e6 bge 200350c <scanString+0x14>
2003578: c2 26 20 04 st %g1, [ %i0 + 4 ]
200357c: d0 04 20 d8 ld [ %l0 + 0xd8 ], %o0
2003580: 40 00 3a c0 call 2012080 <__srget_r>
2003584: 92 10 00 18 mov %i0, %o1
if (c == ':') {
2003588: 80 a2 20 3a cmp %o0, 0x3a
200358c: 12 bf ff e7 bne 2003528 <scanString+0x30> <== ALWAYS TAKEN
2003590: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
2003594: 80 a7 20 00 cmp %i4, 0
2003598: 12 80 00 0f bne 20035d4 <scanString+0xdc>
200359c: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
20035a0: c2 06 80 00 ld [ %i2 ], %g1
20035a4: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
20035a8: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
20035ac: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
20035b0: 84 00 a0 01 inc %g2
20035b4: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
20035b8: 82 00 7f ff add %g1, -1, %g1
20035bc: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
20035c0: 81 c7 e0 08 ret
20035c4: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
20035c8: 80 a7 20 00 cmp %i4, 0
20035cc: 12 bf ff f5 bne 20035a0 <scanString+0xa8>
20035d0: b0 10 20 00 clr %i0
20035d4: 81 c7 e0 08 ret
20035d8: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
20035dc: 81 c7 e0 08 ret
20035e0: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
20035e4: 81 c7 e0 08 ret
20035e8: 91 e8 20 00 restore %g0, 0, %o0
020035ec <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20035ec: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20035f0: 98 10 20 00 clr %o4
20035f4: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20035f8: a0 10 00 18 mov %i0, %l0
20035fc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003600: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2003604: a4 07 a0 4c add %fp, 0x4c, %l2
2003608: a2 07 a0 50 add %fp, 0x50, %l1
200360c: 92 10 00 19 mov %i1, %o1
2003610: 94 10 00 12 mov %l2, %o2
2003614: 96 10 00 11 mov %l1, %o3
2003618: 7f ff ff b8 call 20034f8 <scanString>
200361c: b0 10 20 00 clr %i0
2003620: 80 a2 20 00 cmp %o0, 0
2003624: 12 80 00 04 bne 2003634 <scangr+0x48>
2003628: 90 10 00 10 mov %l0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
200362c: 81 c7 e0 08 ret
2003630: 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)
2003634: 92 06 60 04 add %i1, 4, %o1
2003638: 94 10 00 12 mov %l2, %o2
200363c: 96 10 00 11 mov %l1, %o3
2003640: 7f ff ff ae call 20034f8 <scanString>
2003644: 98 10 20 00 clr %o4
2003648: 80 a2 20 00 cmp %o0, 0
200364c: 02 bf ff f8 be 200362c <scangr+0x40> <== NEVER TAKEN
2003650: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
2003654: 7f ff ff 5c call 20033c4 <scanInt>
2003658: 92 07 bf fc add %fp, -4, %o1
200365c: 80 a2 20 00 cmp %o0, 0
2003660: 02 bf ff f3 be 200362c <scangr+0x40> <== NEVER TAKEN
2003664: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
2003668: 92 07 bf f8 add %fp, -8, %o1
200366c: 94 10 00 12 mov %l2, %o2
2003670: 96 10 00 11 mov %l1, %o3
2003674: 7f ff ff a1 call 20034f8 <scanString>
2003678: 98 10 20 01 mov 1, %o4
200367c: 80 a2 20 00 cmp %o0, 0
2003680: 02 bf ff eb be 200362c <scangr+0x40> <== NEVER TAKEN
2003684: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003688: 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;
200368c: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003690: c6 0b 40 00 ldub [ %o5 ], %g3
2003694: 83 28 e0 18 sll %g3, 0x18, %g1
2003698: 80 a0 60 00 cmp %g1, 0
200369c: 02 80 00 10 be 20036dc <scangr+0xf0> <== NEVER TAKEN
20036a0: 88 10 20 17 mov 0x17, %g4
20036a4: 84 10 00 0d mov %o5, %g2
20036a8: 88 10 20 01 mov 1, %g4
20036ac: 84 00 a0 01 inc %g2
20036b0: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
20036b4: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
20036b8: 82 18 60 2c xor %g1, 0x2c, %g1
20036bc: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20036c0: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
20036c4: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20036c8: 80 a0 60 00 cmp %g1, 0
20036cc: 32 bf ff f9 bne,a 20036b0 <scangr+0xc4>
20036d0: 84 00 a0 01 inc %g2
20036d4: 89 29 20 02 sll %g4, 2, %g4
20036d8: 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))
20036dc: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
20036e0: 80 a0 40 04 cmp %g1, %g4
20036e4: 0a bf ff d2 bcs 200362c <scangr+0x40> <== NEVER TAKEN
20036e8: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
20036ec: c8 07 a0 4c ld [ %fp + 0x4c ], %g4
20036f0: 88 01 20 0f add %g4, 0xf, %g4
20036f4: 88 09 3f f0 and %g4, -16, %g4
20036f8: c8 26 60 0c st %g4, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
20036fc: da 21 00 00 st %o5, [ %g4 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003700: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003704: c4 08 40 00 ldub [ %g1 ], %g2
2003708: 85 28 a0 18 sll %g2, 0x18, %g2
200370c: 80 a0 a0 00 cmp %g2, 0
2003710: 02 80 00 16 be 2003768 <scangr+0x17c> <== NEVER TAKEN
2003714: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
2003718: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
200371c: 10 80 00 07 b 2003738 <scangr+0x14c>
2003720: 86 10 20 01 mov 1, %g3
2003724: c4 08 40 00 ldub [ %g1 ], %g2
2003728: 85 28 a0 18 sll %g2, 0x18, %g2
200372c: 80 a0 a0 00 cmp %g2, 0
2003730: 02 80 00 0c be 2003760 <scangr+0x174>
2003734: 82 00 60 01 inc %g1
if(*cp == ',') {
2003738: 85 38 a0 18 sra %g2, 0x18, %g2
200373c: 80 a0 a0 2c cmp %g2, 0x2c
2003740: 32 bf ff fa bne,a 2003728 <scangr+0x13c>
2003744: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
2003748: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
200374c: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2003750: 85 28 e0 02 sll %g3, 2, %g2
2003754: 86 00 e0 01 inc %g3
2003758: 10 bf ff f3 b 2003724 <scangr+0x138>
200375c: 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++) {
2003760: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2003764: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
2003768: c0 21 00 03 clr [ %g4 + %g3 ]
return 1;
}
200376c: 81 c7 e0 08 ret
2003770: 91 e8 20 01 restore %g0, 1, %o0
02003774 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003774: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003778: 98 10 20 00 clr %o4
200377c: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003780: a0 10 00 18 mov %i0, %l0
2003784: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003788: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
200378c: a4 07 a0 4c add %fp, 0x4c, %l2
2003790: a2 07 a0 50 add %fp, 0x50, %l1
2003794: 92 10 00 19 mov %i1, %o1
2003798: 94 10 00 12 mov %l2, %o2
200379c: 96 10 00 11 mov %l1, %o3
20037a0: 7f ff ff 56 call 20034f8 <scanString>
20037a4: b0 10 20 00 clr %i0
20037a8: 80 a2 20 00 cmp %o0, 0
20037ac: 12 80 00 04 bne 20037bc <scanpw+0x48>
20037b0: 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;
}
20037b4: 81 c7 e0 08 ret
20037b8: 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)
20037bc: 92 06 60 04 add %i1, 4, %o1
20037c0: 94 10 00 12 mov %l2, %o2
20037c4: 96 10 00 11 mov %l1, %o3
20037c8: 7f ff ff 4c call 20034f8 <scanString>
20037cc: 98 10 20 00 clr %o4
20037d0: 80 a2 20 00 cmp %o0, 0
20037d4: 02 bf ff f8 be 20037b4 <scanpw+0x40> <== NEVER TAKEN
20037d8: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
20037dc: 7f ff fe fa call 20033c4 <scanInt>
20037e0: 92 07 bf fc add %fp, -4, %o1
20037e4: 80 a2 20 00 cmp %o0, 0
20037e8: 02 bf ff f3 be 20037b4 <scanpw+0x40>
20037ec: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
20037f0: 7f ff fe f5 call 20033c4 <scanInt>
20037f4: 92 07 bf f8 add %fp, -8, %o1
20037f8: 80 a2 20 00 cmp %o0, 0
20037fc: 02 bf ff ee be 20037b4 <scanpw+0x40>
2003800: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
2003804: 92 06 60 0c add %i1, 0xc, %o1
2003808: 94 10 00 12 mov %l2, %o2
200380c: 96 10 00 11 mov %l1, %o3
2003810: 7f ff ff 3a call 20034f8 <scanString>
2003814: 98 10 20 00 clr %o4
2003818: 80 a2 20 00 cmp %o0, 0
200381c: 02 bf ff e6 be 20037b4 <scanpw+0x40> <== NEVER TAKEN
2003820: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
2003824: 92 06 60 10 add %i1, 0x10, %o1
2003828: 94 10 00 12 mov %l2, %o2
200382c: 96 10 00 11 mov %l1, %o3
2003830: 7f ff ff 32 call 20034f8 <scanString>
2003834: 98 10 20 00 clr %o4
2003838: 80 a2 20 00 cmp %o0, 0
200383c: 02 bf ff de be 20037b4 <scanpw+0x40> <== NEVER TAKEN
2003840: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
2003844: 92 06 60 14 add %i1, 0x14, %o1
2003848: 94 10 00 12 mov %l2, %o2
200384c: 96 10 00 11 mov %l1, %o3
2003850: 7f ff ff 2a call 20034f8 <scanString>
2003854: 98 10 20 00 clr %o4
2003858: 80 a2 20 00 cmp %o0, 0
200385c: 02 bf ff d6 be 20037b4 <scanpw+0x40> <== NEVER TAKEN
2003860: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
2003864: 92 06 60 18 add %i1, 0x18, %o1
2003868: 94 10 00 12 mov %l2, %o2
200386c: 96 10 00 11 mov %l1, %o3
2003870: 7f ff ff 22 call 20034f8 <scanString>
2003874: 98 10 20 01 mov 1, %o4
2003878: 80 a2 20 00 cmp %o0, 0
200387c: 02 bf ff ce be 20037b4 <scanpw+0x40>
2003880: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
2003884: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
2003888: c2 07 bf f8 ld [ %fp + -8 ], %g1
200388c: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
2003890: 81 c7 e0 08 ret
2003894: 91 e8 20 01 restore %g0, 1, %o0
02006fbc <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
2006fbc: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006fc0: 80 a6 20 04 cmp %i0, 4
2006fc4: 08 80 00 08 bleu 2006fe4 <sched_get_priority_max+0x28>
2006fc8: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006fcc: 40 00 26 03 call 20107d8 <__errno>
2006fd0: b0 10 3f ff mov -1, %i0
2006fd4: 82 10 20 16 mov 0x16, %g1
2006fd8: c2 22 00 00 st %g1, [ %o0 ]
2006fdc: 81 c7 e0 08 ret
2006fe0: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
2006fe4: b1 28 40 18 sll %g1, %i0, %i0
2006fe8: 80 8e 20 17 btst 0x17, %i0
2006fec: 02 bf ff f8 be 2006fcc <sched_get_priority_max+0x10> <== NEVER TAKEN
2006ff0: 03 00 80 78 sethi %hi(0x201e000), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
2006ff4: f0 08 61 68 ldub [ %g1 + 0x168 ], %i0 ! 201e168 <rtems_maximum_priority>
}
2006ff8: 81 c7 e0 08 ret
2006ffc: 91 ee 3f ff restore %i0, -1, %o0
02007000 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
2007000: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2007004: 80 a6 20 04 cmp %i0, 4
2007008: 08 80 00 09 bleu 200702c <sched_get_priority_min+0x2c>
200700c: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2007010: 40 00 25 f2 call 20107d8 <__errno>
2007014: 01 00 00 00 nop
2007018: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
200701c: 84 10 20 16 mov 0x16, %g2
2007020: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2007024: 81 c7 e0 08 ret
2007028: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
200702c: b1 28 80 18 sll %g2, %i0, %i0
2007030: 80 8e 20 17 btst 0x17, %i0
2007034: 02 bf ff f7 be 2007010 <sched_get_priority_min+0x10> <== NEVER TAKEN
2007038: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
200703c: 81 c7 e0 08 ret
2007040: 91 e8 00 01 restore %g0, %g1, %o0
02007044 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
2007044: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2007048: 80 a6 20 00 cmp %i0, 0
200704c: 12 80 00 0a bne 2007074 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
2007050: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
2007054: 02 80 00 13 be 20070a0 <sched_rr_get_interval+0x5c>
2007058: 03 00 80 7b sethi %hi(0x201ec00), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
200705c: d0 00 60 e4 ld [ %g1 + 0xe4 ], %o0 ! 201ece4 <_Thread_Ticks_per_timeslice>
2007060: 92 10 00 19 mov %i1, %o1
2007064: 40 00 0f 7e call 200ae5c <_Timespec_From_ticks>
2007068: b0 10 20 00 clr %i0
return 0;
}
200706c: 81 c7 e0 08 ret
2007070: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2007074: 7f ff f1 3a call 200355c <getpid>
2007078: 01 00 00 00 nop
200707c: 80 a2 00 18 cmp %o0, %i0
2007080: 02 bf ff f5 be 2007054 <sched_rr_get_interval+0x10>
2007084: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
2007088: 40 00 25 d4 call 20107d8 <__errno>
200708c: b0 10 3f ff mov -1, %i0
2007090: 82 10 20 03 mov 3, %g1
2007094: c2 22 00 00 st %g1, [ %o0 ]
2007098: 81 c7 e0 08 ret
200709c: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
20070a0: 40 00 25 ce call 20107d8 <__errno>
20070a4: b0 10 3f ff mov -1, %i0
20070a8: 82 10 20 16 mov 0x16, %g1
20070ac: c2 22 00 00 st %g1, [ %o0 ]
20070b0: 81 c7 e0 08 ret
20070b4: 81 e8 00 00 restore
020098d8 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
20098d8: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20098dc: 03 00 80 8f sethi %hi(0x2023c00), %g1
20098e0: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 2023d80 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
20098e4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20098e8: 84 00 a0 01 inc %g2
20098ec: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20098f0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20098f4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
20098f8: c4 20 61 80 st %g2, [ %g1 + 0x180 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
20098fc: a2 8e 62 00 andcc %i1, 0x200, %l1
2009900: 12 80 00 25 bne 2009994 <sem_open+0xbc>
2009904: 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 );
2009908: 90 10 00 18 mov %i0, %o0
200990c: 40 00 1c c6 call 2010c24 <_POSIX_Semaphore_Name_to_id>
2009910: 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 ) {
2009914: a4 92 20 00 orcc %o0, 0, %l2
2009918: 22 80 00 0e be,a 2009950 <sem_open+0x78>
200991c: 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) ) ) {
2009920: 80 a4 a0 02 cmp %l2, 2
2009924: 12 80 00 04 bne 2009934 <sem_open+0x5c> <== NEVER TAKEN
2009928: 80 a4 60 00 cmp %l1, 0
200992c: 12 80 00 1e bne 20099a4 <sem_open+0xcc>
2009930: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
2009934: 40 00 0c 96 call 200cb8c <_Thread_Enable_dispatch>
2009938: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
200993c: 40 00 29 5b call 2013ea8 <__errno>
2009940: 01 00 00 00 nop
2009944: e4 22 00 00 st %l2, [ %o0 ]
2009948: 81 c7 e0 08 ret
200994c: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
2009950: 80 a6 6a 00 cmp %i1, 0xa00
2009954: 02 80 00 20 be 20099d4 <sem_open+0xfc>
2009958: d2 07 bf f8 ld [ %fp + -8 ], %o1
200995c: 94 07 bf f0 add %fp, -16, %o2
2009960: 11 00 80 90 sethi %hi(0x2024000), %o0
2009964: 40 00 08 e3 call 200bcf0 <_Objects_Get>
2009968: 90 12 20 40 or %o0, 0x40, %o0 ! 2024040 <_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;
200996c: 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 );
2009970: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
2009974: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
2009978: 40 00 0c 85 call 200cb8c <_Thread_Enable_dispatch>
200997c: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
2009980: 40 00 0c 83 call 200cb8c <_Thread_Enable_dispatch>
2009984: 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;
2009988: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
200998c: 81 c7 e0 08 ret
2009990: 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 );
2009994: 82 07 a0 54 add %fp, 0x54, %g1
2009998: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
200999c: 10 bf ff db b 2009908 <sem_open+0x30>
20099a0: 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(
20099a4: 92 10 20 00 clr %o1
20099a8: 96 07 bf f4 add %fp, -12, %o3
20099ac: 40 00 1c 42 call 2010ab4 <_POSIX_Semaphore_Create_support>
20099b0: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
20099b4: 40 00 0c 76 call 200cb8c <_Thread_Enable_dispatch>
20099b8: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
20099bc: 80 a4 3f ff cmp %l0, -1
20099c0: 02 bf ff e2 be 2009948 <sem_open+0x70>
20099c4: 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;
20099c8: f0 07 bf f4 ld [ %fp + -12 ], %i0
20099cc: 81 c7 e0 08 ret
20099d0: 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();
20099d4: 40 00 0c 6e call 200cb8c <_Thread_Enable_dispatch>
20099d8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
20099dc: 40 00 29 33 call 2013ea8 <__errno>
20099e0: 01 00 00 00 nop
20099e4: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
20099e8: c2 22 00 00 st %g1, [ %o0 ]
20099ec: 81 c7 e0 08 ret
20099f0: 81 e8 00 00 restore
02009a50 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
2009a50: 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 );
2009a54: 90 10 00 19 mov %i1, %o0
2009a58: 40 00 19 5c call 200ffc8 <_POSIX_Absolute_timeout_to_ticks>
2009a5c: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2009a60: 80 a2 20 03 cmp %o0, 3
2009a64: 02 80 00 07 be 2009a80 <sem_timedwait+0x30> <== ALWAYS TAKEN
2009a68: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
2009a6c: 90 10 00 18 mov %i0, %o0
2009a70: 40 00 1c 8f call 2010cac <_POSIX_Semaphore_Wait_support>
2009a74: 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;
}
2009a78: 81 c7 e0 08 ret <== NOT EXECUTED
2009a7c: 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 );
2009a80: 90 10 00 18 mov %i0, %o0
2009a84: 40 00 1c 8a call 2010cac <_POSIX_Semaphore_Wait_support>
2009a88: 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;
}
2009a8c: 81 c7 e0 08 ret
2009a90: 91 e8 00 08 restore %g0, %o0, %o0
02006f40 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
2006f40: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
2006f44: 80 a6 a0 00 cmp %i2, 0
2006f48: 02 80 00 0d be 2006f7c <sigaction+0x3c>
2006f4c: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
2006f50: 05 00 80 80 sethi %hi(0x2020000), %g2
2006f54: 83 2e 20 04 sll %i0, 4, %g1
2006f58: 84 10 a3 c0 or %g2, 0x3c0, %g2
2006f5c: 82 20 40 03 sub %g1, %g3, %g1
2006f60: c6 00 80 01 ld [ %g2 + %g1 ], %g3
2006f64: 82 00 80 01 add %g2, %g1, %g1
2006f68: c6 26 80 00 st %g3, [ %i2 ]
2006f6c: c4 00 60 04 ld [ %g1 + 4 ], %g2
2006f70: c4 26 a0 04 st %g2, [ %i2 + 4 ]
2006f74: c2 00 60 08 ld [ %g1 + 8 ], %g1
2006f78: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
2006f7c: 80 a6 20 00 cmp %i0, 0
2006f80: 02 80 00 33 be 200704c <sigaction+0x10c>
2006f84: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
2006f88: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2006f8c: 80 a0 60 1f cmp %g1, 0x1f
2006f90: 18 80 00 2f bgu 200704c <sigaction+0x10c>
2006f94: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
2006f98: 02 80 00 2d be 200704c <sigaction+0x10c>
2006f9c: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
2006fa0: 02 80 00 1a be 2007008 <sigaction+0xc8> <== NEVER TAKEN
2006fa4: 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 );
2006fa8: 7f ff ee 4a call 20028d0 <sparc_disable_interrupts>
2006fac: 01 00 00 00 nop
2006fb0: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
2006fb4: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006fb8: 80 a0 60 00 cmp %g1, 0
2006fbc: 02 80 00 15 be 2007010 <sigaction+0xd0>
2006fc0: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
2006fc4: 40 00 1a 4a call 200d8ec <_POSIX_signals_Clear_process_signals>
2006fc8: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
2006fcc: c4 06 40 00 ld [ %i1 ], %g2
2006fd0: 87 2e 20 02 sll %i0, 2, %g3
2006fd4: 03 00 80 80 sethi %hi(0x2020000), %g1
2006fd8: b1 2e 20 04 sll %i0, 4, %i0
2006fdc: 82 10 63 c0 or %g1, 0x3c0, %g1
2006fe0: b0 26 00 03 sub %i0, %g3, %i0
2006fe4: c4 20 40 18 st %g2, [ %g1 + %i0 ]
2006fe8: c4 06 60 04 ld [ %i1 + 4 ], %g2
2006fec: b0 00 40 18 add %g1, %i0, %i0
2006ff0: c4 26 20 04 st %g2, [ %i0 + 4 ]
2006ff4: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006ff8: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
2006ffc: 7f ff ee 39 call 20028e0 <sparc_enable_interrupts>
2007000: 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;
2007004: 82 10 20 00 clr %g1
}
2007008: 81 c7 e0 08 ret
200700c: 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 ];
2007010: b1 2e 20 04 sll %i0, 4, %i0
2007014: b0 26 00 01 sub %i0, %g1, %i0
2007018: 03 00 80 79 sethi %hi(0x201e400), %g1
200701c: 82 10 62 68 or %g1, 0x268, %g1 ! 201e668 <_POSIX_signals_Default_vectors>
2007020: c8 00 40 18 ld [ %g1 + %i0 ], %g4
2007024: 82 00 40 18 add %g1, %i0, %g1
2007028: c6 00 60 04 ld [ %g1 + 4 ], %g3
200702c: c4 00 60 08 ld [ %g1 + 8 ], %g2
2007030: 03 00 80 80 sethi %hi(0x2020000), %g1
2007034: 82 10 63 c0 or %g1, 0x3c0, %g1 ! 20203c0 <_POSIX_signals_Vectors>
2007038: c8 20 40 18 st %g4, [ %g1 + %i0 ]
200703c: b0 00 40 18 add %g1, %i0, %i0
2007040: c6 26 20 04 st %g3, [ %i0 + 4 ]
2007044: 10 bf ff ee b 2006ffc <sigaction+0xbc>
2007048: 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 );
200704c: 40 00 27 10 call 2010c8c <__errno>
2007050: 01 00 00 00 nop
2007054: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
2007058: 82 10 3f ff mov -1, %g1
200705c: 10 bf ff eb b 2007008 <sigaction+0xc8>
2007060: c4 22 00 00 st %g2, [ %o0 ]
0200742c <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
200742c: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
2007430: a0 96 20 00 orcc %i0, 0, %l0
2007434: 02 80 00 83 be 2007640 <sigtimedwait+0x214>
2007438: 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 ) {
200743c: 02 80 00 5b be 20075a8 <sigtimedwait+0x17c>
2007440: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
2007444: 40 00 0f a8 call 200b2e4 <_Timespec_Is_valid>
2007448: 90 10 00 1a mov %i2, %o0
200744c: 80 8a 20 ff btst 0xff, %o0
2007450: 02 80 00 7c be 2007640 <sigtimedwait+0x214>
2007454: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
2007458: 40 00 0f ca call 200b380 <_Timespec_To_ticks>
200745c: 90 10 00 1a mov %i2, %o0
if ( !interval )
2007460: b4 92 20 00 orcc %o0, 0, %i2
2007464: 02 80 00 77 be 2007640 <sigtimedwait+0x214> <== NEVER TAKEN
2007468: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
200746c: 02 80 00 52 be 20075b4 <sigtimedwait+0x188> <== NEVER TAKEN
2007470: 23 00 80 82 sethi %hi(0x2020800), %l1
the_thread = _Thread_Executing;
2007474: 23 00 80 82 sethi %hi(0x2020800), %l1
2007478: a2 14 63 d8 or %l1, 0x3d8, %l1 ! 2020bd8 <_Per_CPU_Information>
200747c: f0 04 60 0c ld [ %l1 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
2007480: 7f ff ed ee call 2002c38 <sparc_disable_interrupts>
2007484: e6 06 21 5c ld [ %i0 + 0x15c ], %l3
2007488: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
200748c: c2 04 00 00 ld [ %l0 ], %g1
2007490: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
2007494: 80 88 40 02 btst %g1, %g2
2007498: 12 80 00 52 bne 20075e0 <sigtimedwait+0x1b4>
200749c: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
20074a0: 05 00 80 83 sethi %hi(0x2020c00), %g2
20074a4: c4 00 a2 24 ld [ %g2 + 0x224 ], %g2 ! 2020e24 <_POSIX_signals_Pending>
20074a8: 80 88 40 02 btst %g1, %g2
20074ac: 12 80 00 2e bne 2007564 <sigtimedwait+0x138>
20074b0: 03 00 80 81 sethi %hi(0x2020400), %g1
20074b4: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 20206a0 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
20074b8: 86 10 3f ff mov -1, %g3
20074bc: c6 26 40 00 st %g3, [ %i1 ]
20074c0: 84 00 a0 01 inc %g2
20074c4: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
20074c8: 82 10 20 04 mov 4, %g1
20074cc: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
20074d0: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
20074d4: 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;
20074d8: 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;
20074dc: a4 10 20 01 mov 1, %l2
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
20074e0: 29 00 80 83 sethi %hi(0x2020c00), %l4
20074e4: a8 15 21 bc or %l4, 0x1bc, %l4 ! 2020dbc <_POSIX_signals_Wait_queue>
20074e8: e8 26 20 44 st %l4, [ %i0 + 0x44 ]
20074ec: 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 );
20074f0: 7f ff ed d6 call 2002c48 <sparc_enable_interrupts>
20074f4: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
20074f8: 90 10 00 14 mov %l4, %o0
20074fc: 92 10 00 1a mov %i2, %o1
2007500: 15 00 80 2b sethi %hi(0x200ac00), %o2
2007504: 40 00 0d a6 call 200ab9c <_Thread_queue_Enqueue_with_handler>
2007508: 94 12 a3 8c or %o2, 0x38c, %o2 ! 200af8c <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
200750c: 40 00 0c 52 call 200a654 <_Thread_Enable_dispatch>
2007510: 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 );
2007514: d2 06 40 00 ld [ %i1 ], %o1
2007518: 90 10 00 13 mov %l3, %o0
200751c: 94 10 00 19 mov %i1, %o2
2007520: 96 10 20 00 clr %o3
2007524: 40 00 1b 0a call 200e14c <_POSIX_signals_Clear_signals>
2007528: 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)
200752c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007530: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007534: 80 a0 60 04 cmp %g1, 4
2007538: 12 80 00 3b bne 2007624 <sigtimedwait+0x1f8>
200753c: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
2007540: f0 06 40 00 ld [ %i1 ], %i0
2007544: c2 04 00 00 ld [ %l0 ], %g1
2007548: 84 06 3f ff add %i0, -1, %g2
200754c: a5 2c 80 02 sll %l2, %g2, %l2
2007550: 80 8c 80 01 btst %l2, %g1
2007554: 02 80 00 34 be 2007624 <sigtimedwait+0x1f8>
2007558: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
200755c: 81 c7 e0 08 ret
2007560: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2007564: 7f ff ff 9a call 20073cc <_POSIX_signals_Get_lowest>
2007568: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
200756c: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2007570: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2007574: 96 10 20 01 mov 1, %o3
2007578: 90 10 00 13 mov %l3, %o0
200757c: 92 10 00 18 mov %i0, %o1
2007580: 40 00 1a f3 call 200e14c <_POSIX_signals_Clear_signals>
2007584: 98 10 20 00 clr %o4
_ISR_Enable( level );
2007588: 7f ff ed b0 call 2002c48 <sparc_enable_interrupts>
200758c: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2007590: 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;
2007594: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
2007598: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
200759c: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
20075a0: 81 c7 e0 08 ret
20075a4: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
20075a8: 12 bf ff b3 bne 2007474 <sigtimedwait+0x48>
20075ac: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
20075b0: 23 00 80 82 sethi %hi(0x2020800), %l1
20075b4: a2 14 63 d8 or %l1, 0x3d8, %l1 ! 2020bd8 <_Per_CPU_Information>
20075b8: f0 04 60 0c ld [ %l1 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
20075bc: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
20075c0: 7f ff ed 9e call 2002c38 <sparc_disable_interrupts>
20075c4: e6 06 21 5c ld [ %i0 + 0x15c ], %l3
20075c8: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
20075cc: c2 04 00 00 ld [ %l0 ], %g1
20075d0: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
20075d4: 80 88 40 02 btst %g1, %g2
20075d8: 22 bf ff b3 be,a 20074a4 <sigtimedwait+0x78>
20075dc: 05 00 80 83 sethi %hi(0x2020c00), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
20075e0: 7f ff ff 7b call 20073cc <_POSIX_signals_Get_lowest>
20075e4: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
20075e8: 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 );
20075ec: 92 10 00 08 mov %o0, %o1
20075f0: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
20075f4: 96 10 20 00 clr %o3
20075f8: 90 10 00 13 mov %l3, %o0
20075fc: 40 00 1a d4 call 200e14c <_POSIX_signals_Clear_signals>
2007600: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
2007604: 7f ff ed 91 call 2002c48 <sparc_enable_interrupts>
2007608: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
200760c: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
2007610: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
2007614: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
2007618: f0 06 40 00 ld [ %i1 ], %i0
200761c: 81 c7 e0 08 ret
2007620: 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;
2007624: 40 00 27 7e call 201141c <__errno>
2007628: b0 10 3f ff mov -1, %i0
200762c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007630: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2007634: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
2007638: 81 c7 e0 08 ret
200763c: 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 );
2007640: 40 00 27 77 call 201141c <__errno>
2007644: b0 10 3f ff mov -1, %i0
2007648: 82 10 20 16 mov 0x16, %g1
200764c: c2 22 00 00 st %g1, [ %o0 ]
2007650: 81 c7 e0 08 ret
2007654: 81 e8 00 00 restore
02009414 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
2009414: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
2009418: 92 10 20 00 clr %o1
200941c: 90 10 00 18 mov %i0, %o0
2009420: 7f ff ff 6d call 20091d4 <sigtimedwait>
2009424: 94 10 20 00 clr %o2
if ( status != -1 ) {
2009428: 80 a2 3f ff cmp %o0, -1
200942c: 02 80 00 07 be 2009448 <sigwait+0x34>
2009430: 80 a6 60 00 cmp %i1, 0
if ( sig )
2009434: 02 80 00 03 be 2009440 <sigwait+0x2c> <== NEVER TAKEN
2009438: b0 10 20 00 clr %i0
*sig = status;
200943c: d0 26 40 00 st %o0, [ %i1 ]
2009440: 81 c7 e0 08 ret
2009444: 81 e8 00 00 restore
return 0;
}
return errno;
2009448: 40 00 26 5e call 2012dc0 <__errno>
200944c: 01 00 00 00 nop
2009450: f0 02 00 00 ld [ %o0 ], %i0
}
2009454: 81 c7 e0 08 ret
2009458: 81 e8 00 00 restore
02004e8c <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004e8c: 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)) {
2004e90: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004e94: 80 88 6e 78 btst 0xe78, %g1
2004e98: 32 80 00 05 bne,a 2004eac <siproc+0x20> <== ALWAYS TAKEN
2004e9c: 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);
2004ea0: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
2004ea4: 7f ff ff 80 call 2004ca4 <iproc> <== NOT EXECUTED
2004ea8: 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);
2004eac: 94 10 20 00 clr %o2
2004eb0: 40 00 05 f8 call 2006690 <rtems_semaphore_obtain>
2004eb4: 92 10 20 00 clr %o1
i = iproc (c, tty);
2004eb8: 92 10 00 19 mov %i1, %o1
2004ebc: 7f ff ff 7a call 2004ca4 <iproc>
2004ec0: 90 0e 20 ff and %i0, 0xff, %o0
2004ec4: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
2004ec8: 40 00 06 3d call 20067bc <rtems_semaphore_release>
2004ecc: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
2004ed0: 81 c7 e0 08 ret
2004ed4: 81 e8 00 00 restore
02006510 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
2006510: 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 ) )
2006514: 40 00 38 74 call 20146e4 <strlen>
2006518: 90 10 00 18 mov %i0, %o0
200651c: a0 07 bf ec add %fp, -20, %l0
2006520: 92 10 00 08 mov %o0, %o1
2006524: 94 10 20 00 clr %o2
2006528: 90 10 00 18 mov %i0, %o0
200652c: 96 10 00 10 mov %l0, %o3
2006530: 98 10 20 01 mov 1, %o4
2006534: 7f ff fa 81 call 2004f38 <rtems_filesystem_evaluate_path>
2006538: b0 10 3f ff mov -1, %i0
200653c: 80 a2 20 00 cmp %o0, 0
2006540: 12 80 00 18 bne 20065a0 <statvfs+0x90> <== NEVER TAKEN
2006544: 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));
2006548: c0 26 40 00 clr [ %i1 ]
200654c: c0 26 60 04 clr [ %i1 + 4 ]
2006550: c0 26 60 08 clr [ %i1 + 8 ]
2006554: c0 26 60 0c clr [ %i1 + 0xc ]
2006558: c0 26 60 10 clr [ %i1 + 0x10 ]
200655c: c0 26 60 14 clr [ %i1 + 0x14 ]
2006560: c0 26 60 18 clr [ %i1 + 0x18 ]
2006564: c0 26 60 1c clr [ %i1 + 0x1c ]
2006568: c0 26 60 20 clr [ %i1 + 0x20 ]
200656c: c0 26 60 24 clr [ %i1 + 0x24 ]
2006570: c0 26 60 28 clr [ %i1 + 0x28 ]
2006574: c0 26 60 2c clr [ %i1 + 0x2c ]
2006578: c0 26 60 30 clr [ %i1 + 0x30 ]
200657c: c0 26 60 34 clr [ %i1 + 0x34 ]
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
2006580: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
2006584: 92 10 00 19 mov %i1, %o1
2006588: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
200658c: 9f c0 40 00 call %g1
2006590: 90 02 20 1c add %o0, 0x1c, %o0
2006594: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006598: 7f ff fa a1 call 200501c <rtems_filesystem_freenode>
200659c: 90 10 00 10 mov %l0, %o0
return result;
}
20065a0: 81 c7 e0 08 ret
20065a4: 81 e8 00 00 restore
0200514c <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
200514c: 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;
2005150: c2 06 21 54 ld [ %i0 + 0x154 ], %g1
if ( this_reent ) {
2005154: 80 a0 60 00 cmp %g1, 0
2005158: 02 80 00 0c be 2005188 <sync_per_thread+0x3c> <== NEVER TAKEN
200515c: 21 00 80 65 sethi %hi(0x2019400), %l0
current_reent = _Thread_Executing->libc_reent;
2005160: a0 14 20 28 or %l0, 0x28, %l0 ! 2019428 <_Per_CPU_Information>
2005164: c4 04 20 0c ld [ %l0 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
2005168: 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;
200516c: e2 00 a1 54 ld [ %g2 + 0x154 ], %l1
_Thread_Executing->libc_reent = this_reent;
2005170: c2 20 a1 54 st %g1, [ %g2 + 0x154 ]
_fwalk (t->libc_reent, sync_wrapper);
2005174: d0 06 21 54 ld [ %i0 + 0x154 ], %o0
2005178: 40 00 32 9e call 2011bf0 <_fwalk>
200517c: 92 12 61 90 or %o1, 0x190, %o1
_Thread_Executing->libc_reent = current_reent;
2005180: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2005184: e2 20 61 54 st %l1, [ %g1 + 0x154 ]
2005188: 81 c7 e0 08 ret
200518c: 81 e8 00 00 restore
020061c8 <sysconf>:
*/
long sysconf(
int name
)
{
20061c8: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
20061cc: 80 a6 20 02 cmp %i0, 2
20061d0: 02 80 00 0e be 2006208 <sysconf+0x40>
20061d4: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
20061d8: 02 80 00 14 be 2006228 <sysconf+0x60>
20061dc: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
20061e0: 02 80 00 08 be 2006200 <sysconf+0x38>
20061e4: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
20061e8: 80 a6 20 08 cmp %i0, 8
20061ec: 02 80 00 05 be 2006200 <sysconf+0x38>
20061f0: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
20061f4: 80 a6 22 03 cmp %i0, 0x203
20061f8: 12 80 00 10 bne 2006238 <sysconf+0x70> <== ALWAYS TAKEN
20061fc: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2006200: 81 c7 e0 08 ret
2006204: 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());
2006208: 03 00 80 5e sethi %hi(0x2017800), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
200620c: d2 00 60 58 ld [ %g1 + 0x58 ], %o1 ! 2017858 <Configuration+0xc>
2006210: 11 00 03 d0 sethi %hi(0xf4000), %o0
2006214: 40 00 36 e2 call 2013d9c <.udiv>
2006218: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
200621c: 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 );
}
2006220: 81 c7 e0 08 ret
2006224: 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;
2006228: 03 00 80 5d sethi %hi(0x2017400), %g1
200622c: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 2017744 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2006230: 81 c7 e0 08 ret
2006234: 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 );
2006238: 40 00 27 3d call 200ff2c <__errno>
200623c: 01 00 00 00 nop
2006240: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
2006244: 82 10 3f ff mov -1, %g1
2006248: 10 bf ff ee b 2006200 <sysconf+0x38>
200624c: c4 22 00 00 st %g2, [ %o0 ]
02005a14 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
2005a14: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
2005a18: 80 a6 60 00 cmp %i1, 0
2005a1c: 02 80 00 10 be 2005a5c <tcsetattr+0x48>
2005a20: 80 a6 60 01 cmp %i1, 1
2005a24: 22 80 00 08 be,a 2005a44 <tcsetattr+0x30>
2005a28: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
2005a2c: 40 00 2f 7b call 2011818 <__errno>
2005a30: 01 00 00 00 nop
2005a34: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
2005a38: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
2005a3c: 81 c7 e0 08 ret
2005a40: 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)
2005a44: 92 10 20 03 mov 3, %o1
2005a48: 40 00 21 46 call 200df60 <ioctl>
2005a4c: 94 10 20 00 clr %o2
2005a50: 80 a2 20 00 cmp %o0, 0
2005a54: 06 bf ff fa bl 2005a3c <tcsetattr+0x28> <== NEVER TAKEN
2005a58: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
2005a5c: 40 00 21 41 call 200df60 <ioctl>
2005a60: 93 e8 20 02 restore %g0, 2, %o1
02006570 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
2006570: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
2006574: 80 a6 20 01 cmp %i0, 1
2006578: 12 80 00 3d bne 200666c <timer_create+0xfc>
200657c: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
2006580: 02 80 00 3b be 200666c <timer_create+0xfc>
2006584: 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) {
2006588: 02 80 00 0e be 20065c0 <timer_create+0x50>
200658c: 03 00 80 7b sethi %hi(0x201ec00), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
2006590: c2 06 40 00 ld [ %i1 ], %g1
2006594: 82 00 7f ff add %g1, -1, %g1
2006598: 80 a0 60 01 cmp %g1, 1
200659c: 18 80 00 34 bgu 200666c <timer_create+0xfc> <== NEVER TAKEN
20065a0: 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 )
20065a4: c2 06 60 04 ld [ %i1 + 4 ], %g1
20065a8: 80 a0 60 00 cmp %g1, 0
20065ac: 02 80 00 30 be 200666c <timer_create+0xfc> <== NEVER TAKEN
20065b0: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
20065b4: 80 a0 60 1f cmp %g1, 0x1f
20065b8: 18 80 00 2d bgu 200666c <timer_create+0xfc> <== NEVER TAKEN
20065bc: 03 00 80 7b sethi %hi(0x201ec00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20065c0: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 201ec50 <_Thread_Dispatch_disable_level>
20065c4: 84 00 a0 01 inc %g2
20065c8: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
* 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 );
20065cc: 21 00 80 7b sethi %hi(0x201ec00), %l0
20065d0: 40 00 08 6a call 2008778 <_Objects_Allocate>
20065d4: 90 14 23 50 or %l0, 0x350, %o0 ! 201ef50 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
20065d8: 80 a2 20 00 cmp %o0, 0
20065dc: 02 80 00 2a be 2006684 <timer_create+0x114>
20065e0: 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;
20065e4: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
20065e8: 03 00 80 7c sethi %hi(0x201f000), %g1
20065ec: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 ! 201f194 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
20065f0: 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;
20065f4: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
20065f8: 02 80 00 08 be 2006618 <timer_create+0xa8>
20065fc: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
2006600: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
2006604: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
2006608: 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;
200660c: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
2006610: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
2006614: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006618: 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;
}
200661c: a0 14 23 50 or %l0, 0x350, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006620: 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;
2006624: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
2006628: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
200662c: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
2006630: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
2006634: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006638: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
200663c: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
2006640: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
2006644: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006648: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200664c: 85 28 a0 02 sll %g2, 2, %g2
2006650: 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;
2006654: 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;
2006658: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
200665c: 40 00 0d 22 call 2009ae4 <_Thread_Enable_dispatch>
2006660: b0 10 20 00 clr %i0
return 0;
}
2006664: 81 c7 e0 08 ret
2006668: 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 );
200666c: 40 00 28 44 call 201077c <__errno>
2006670: b0 10 3f ff mov -1, %i0
2006674: 82 10 20 16 mov 0x16, %g1
2006678: c2 22 00 00 st %g1, [ %o0 ]
200667c: 81 c7 e0 08 ret
2006680: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
2006684: 40 00 0d 18 call 2009ae4 <_Thread_Enable_dispatch>
2006688: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
200668c: 40 00 28 3c call 201077c <__errno>
2006690: 01 00 00 00 nop
2006694: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
2006698: c2 22 00 00 st %g1, [ %o0 ]
200669c: 81 c7 e0 08 ret
20066a0: 81 e8 00 00 restore
020066a4 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
20066a4: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
20066a8: 80 a6 a0 00 cmp %i2, 0
20066ac: 02 80 00 8a be 20068d4 <timer_settime+0x230> <== NEVER TAKEN
20066b0: 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) ) ) {
20066b4: 40 00 10 42 call 200a7bc <_Timespec_Is_valid>
20066b8: 90 06 a0 08 add %i2, 8, %o0
20066bc: 80 8a 20 ff btst 0xff, %o0
20066c0: 02 80 00 85 be 20068d4 <timer_settime+0x230>
20066c4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
20066c8: 40 00 10 3d call 200a7bc <_Timespec_Is_valid>
20066cc: 90 10 00 1a mov %i2, %o0
20066d0: 80 8a 20 ff btst 0xff, %o0
20066d4: 02 80 00 80 be 20068d4 <timer_settime+0x230> <== NEVER TAKEN
20066d8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
20066dc: 12 80 00 7c bne 20068cc <timer_settime+0x228>
20066e0: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
20066e4: c8 06 80 00 ld [ %i2 ], %g4
20066e8: c6 06 a0 04 ld [ %i2 + 4 ], %g3
20066ec: c4 06 a0 08 ld [ %i2 + 8 ], %g2
20066f0: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
20066f4: c8 27 bf e4 st %g4, [ %fp + -28 ]
20066f8: c6 27 bf e8 st %g3, [ %fp + -24 ]
20066fc: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
2006700: 80 a6 60 04 cmp %i1, 4
2006704: 02 80 00 3b be 20067f0 <timer_settime+0x14c>
2006708: 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 );
200670c: 92 10 00 18 mov %i0, %o1
2006710: 11 00 80 7b sethi %hi(0x201ec00), %o0
2006714: 94 07 bf fc add %fp, -4, %o2
2006718: 40 00 09 6a call 2008cc0 <_Objects_Get>
200671c: 90 12 23 50 or %o0, 0x350, %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 ) {
2006720: c2 07 bf fc ld [ %fp + -4 ], %g1
2006724: 80 a0 60 00 cmp %g1, 0
2006728: 12 80 00 48 bne 2006848 <timer_settime+0x1a4> <== NEVER TAKEN
200672c: 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 ) {
2006730: c2 07 bf ec ld [ %fp + -20 ], %g1
2006734: 80 a0 60 00 cmp %g1, 0
2006738: 12 80 00 05 bne 200674c <timer_settime+0xa8>
200673c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006740: 80 a0 60 00 cmp %g1, 0
2006744: 02 80 00 47 be 2006860 <timer_settime+0x1bc>
2006748: 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 );
200674c: 40 00 10 43 call 200a858 <_Timespec_To_ticks>
2006750: 90 10 00 1a mov %i2, %o0
2006754: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
2006758: 40 00 10 40 call 200a858 <_Timespec_To_ticks>
200675c: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
2006760: 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 );
2006764: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
2006768: 98 10 00 10 mov %l0, %o4
200676c: 90 04 20 10 add %l0, 0x10, %o0
2006770: 17 00 80 1a sethi %hi(0x2006800), %o3
2006774: 40 00 1c 77 call 200d950 <_POSIX_Timer_Insert_helper>
2006778: 96 12 e0 ec or %o3, 0xec, %o3 ! 20068ec <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
200677c: 80 8a 20 ff btst 0xff, %o0
2006780: 02 80 00 18 be 20067e0 <timer_settime+0x13c>
2006784: 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 )
2006788: 02 80 00 0b be 20067b4 <timer_settime+0x110>
200678c: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
2006790: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
2006794: c2 26 c0 00 st %g1, [ %i3 ]
2006798: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
200679c: c2 26 e0 04 st %g1, [ %i3 + 4 ]
20067a0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
20067a4: c2 26 e0 08 st %g1, [ %i3 + 8 ]
20067a8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
20067ac: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
20067b0: 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 );
20067b4: 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;
20067b8: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
20067bc: c2 07 bf e8 ld [ %fp + -24 ], %g1
20067c0: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
20067c4: c2 07 bf ec ld [ %fp + -20 ], %g1
20067c8: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
20067cc: c2 07 bf f0 ld [ %fp + -16 ], %g1
20067d0: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
20067d4: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
20067d8: 40 00 06 64 call 2008168 <_TOD_Get>
20067dc: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
20067e0: 40 00 0c c1 call 2009ae4 <_Thread_Enable_dispatch>
20067e4: b0 10 20 00 clr %i0
return 0;
20067e8: 81 c7 e0 08 ret
20067ec: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
20067f0: a0 07 bf f4 add %fp, -12, %l0
20067f4: 40 00 06 5d call 2008168 <_TOD_Get>
20067f8: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
20067fc: b2 07 bf ec add %fp, -20, %i1
2006800: 90 10 00 10 mov %l0, %o0
2006804: 40 00 0f dc call 200a774 <_Timespec_Greater_than>
2006808: 92 10 00 19 mov %i1, %o1
200680c: 80 8a 20 ff btst 0xff, %o0
2006810: 12 80 00 31 bne 20068d4 <timer_settime+0x230>
2006814: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
2006818: 92 10 00 19 mov %i1, %o1
200681c: 40 00 0f f9 call 200a800 <_Timespec_Subtract>
2006820: 94 10 00 19 mov %i1, %o2
2006824: 92 10 00 18 mov %i0, %o1
2006828: 11 00 80 7b sethi %hi(0x201ec00), %o0
200682c: 94 07 bf fc add %fp, -4, %o2
2006830: 40 00 09 24 call 2008cc0 <_Objects_Get>
2006834: 90 12 23 50 or %o0, 0x350, %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 ) {
2006838: c2 07 bf fc ld [ %fp + -4 ], %g1
200683c: 80 a0 60 00 cmp %g1, 0
2006840: 02 bf ff bc be 2006730 <timer_settime+0x8c>
2006844: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
2006848: 40 00 27 cd call 201077c <__errno>
200684c: b0 10 3f ff mov -1, %i0
2006850: 82 10 20 16 mov 0x16, %g1
2006854: c2 22 00 00 st %g1, [ %o0 ]
}
2006858: 81 c7 e0 08 ret
200685c: 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 );
2006860: 40 00 11 47 call 200ad7c <_Watchdog_Remove>
2006864: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
2006868: 80 a6 e0 00 cmp %i3, 0
200686c: 02 80 00 0b be 2006898 <timer_settime+0x1f4>
2006870: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
2006874: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
2006878: c2 26 c0 00 st %g1, [ %i3 ]
200687c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
2006880: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2006884: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
2006888: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200688c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2006890: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
2006894: 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;
2006898: 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;
200689c: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
20068a0: c2 07 bf e8 ld [ %fp + -24 ], %g1
20068a4: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
20068a8: c2 07 bf ec ld [ %fp + -20 ], %g1
20068ac: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
20068b0: c2 07 bf f0 ld [ %fp + -16 ], %g1
20068b4: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
20068b8: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
20068bc: 40 00 0c 8a call 2009ae4 <_Thread_Enable_dispatch>
20068c0: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
20068c4: 81 c7 e0 08 ret
20068c8: 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 ) {
20068cc: 22 bf ff 87 be,a 20066e8 <timer_settime+0x44>
20068d0: 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 );
20068d4: 40 00 27 aa call 201077c <__errno>
20068d8: b0 10 3f ff mov -1, %i0
20068dc: 82 10 20 16 mov 0x16, %g1
20068e0: c2 22 00 00 st %g1, [ %o0 ]
20068e4: 81 c7 e0 08 ret
20068e8: 81 e8 00 00 restore
020064b4 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
20064b4: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
20064b8: 21 00 80 67 sethi %hi(0x2019c00), %l0
20064bc: a0 14 20 d8 or %l0, 0xd8, %l0 ! 2019cd8 <_POSIX_signals_Ualarm_timer>
20064c0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
20064c4: 80 a0 60 00 cmp %g1, 0
20064c8: 02 80 00 25 be 200655c <ualarm+0xa8>
20064cc: 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 );
20064d0: 40 00 10 fd call 200a8c4 <_Watchdog_Remove>
20064d4: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
20064d8: 90 02 3f fe add %o0, -2, %o0
20064dc: 80 a2 20 01 cmp %o0, 1
20064e0: 08 80 00 27 bleu 200657c <ualarm+0xc8> <== ALWAYS TAKEN
20064e4: 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 ) {
20064e8: 80 a4 60 00 cmp %l1, 0
20064ec: 02 80 00 1a be 2006554 <ualarm+0xa0>
20064f0: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
20064f4: 90 10 00 11 mov %l1, %o0
20064f8: 40 00 3b 4b call 2015224 <.udiv>
20064fc: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2006500: 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;
2006504: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
2006508: 40 00 3b f3 call 20154d4 <.urem>
200650c: 90 10 00 11 mov %l1, %o0
2006510: 87 2a 20 07 sll %o0, 7, %g3
2006514: 82 10 00 08 mov %o0, %g1
2006518: 85 2a 20 02 sll %o0, 2, %g2
200651c: 84 20 c0 02 sub %g3, %g2, %g2
2006520: 82 00 80 01 add %g2, %g1, %g1
2006524: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
2006528: 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;
200652c: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
2006530: 40 00 0f 6c call 200a2e0 <_Timespec_To_ticks>
2006534: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
2006538: 40 00 0f 6a call 200a2e0 <_Timespec_To_ticks>
200653c: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006540: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006544: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006548: 11 00 80 65 sethi %hi(0x2019400), %o0
200654c: 40 00 10 73 call 200a718 <_Watchdog_Insert>
2006550: 90 12 20 94 or %o0, 0x94, %o0 ! 2019494 <_Watchdog_Ticks_chain>
}
return remaining;
}
2006554: 81 c7 e0 08 ret
2006558: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
200655c: 03 00 80 19 sethi %hi(0x2006400), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006560: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
2006564: 82 10 60 84 or %g1, 0x84, %g1
the_watchdog->id = id;
2006568: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
200656c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2006570: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
2006574: 10 bf ff dd b 20064e8 <ualarm+0x34>
2006578: 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);
200657c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
2006580: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2006584: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2006588: 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);
200658c: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2006590: 40 00 0f 29 call 200a234 <_Timespec_From_ticks>
2006594: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2006598: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
200659c: 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;
20065a0: 85 28 60 03 sll %g1, 3, %g2
20065a4: 87 28 60 08 sll %g1, 8, %g3
20065a8: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
20065ac: 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;
20065b0: b1 28 a0 06 sll %g2, 6, %i0
20065b4: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
20065b8: 40 00 3b 1d call 201522c <.div>
20065bc: 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;
20065c0: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
20065c4: 10 bf ff c9 b 20064e8 <ualarm+0x34>
20065c8: b0 02 00 18 add %o0, %i0, %i0
02006c14 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
2006c14: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
2006c18: 90 10 00 18 mov %i0, %o0
2006c1c: 7f ff f3 ec call 2003bcc <rtems_filesystem_dirname>
2006c20: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
2006c24: 80 a2 20 00 cmp %o0, 0
2006c28: 12 80 00 42 bne 2006d30 <unlink+0x11c>
2006c2c: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( path, &i, &parentloc );
2006c30: 90 10 00 18 mov %i0, %o0
2006c34: 92 07 bf fc add %fp, -4, %o1
2006c38: 94 10 00 11 mov %l1, %o2
2006c3c: 7f ff f8 11 call 2004c80 <rtems_filesystem_get_start_loc>
2006c40: 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;
2006c44: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006c48: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = path + parentpathlen;
2006c4c: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006c50: c2 27 bf d4 st %g1, [ %fp + -44 ]
2006c54: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006c58: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006c5c: c2 27 bf d8 st %g1, [ %fp + -40 ]
2006c60: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006c64: c2 27 bf dc st %g1, [ %fp + -36 ]
2006c68: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006c6c: c2 27 bf e0 st %g1, [ %fp + -32 ]
2006c70: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006c74: 40 00 37 d1 call 2014bb8 <strlen>
2006c78: c2 27 bf e4 st %g1, [ %fp + -28 ]
2006c7c: 92 10 00 08 mov %o0, %o1
2006c80: 7f ff f3 e2 call 2003c08 <rtems_filesystem_prefix_separators>
2006c84: 90 10 00 10 mov %l0, %o0
2006c88: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2006c8c: 40 00 37 cb call 2014bb8 <strlen>
2006c90: 90 10 00 12 mov %l2, %o0
2006c94: a0 07 bf d4 add %fp, -44, %l0
2006c98: 92 10 00 08 mov %o0, %o1
2006c9c: 94 10 20 00 clr %o2
2006ca0: 90 10 00 12 mov %l2, %o0
2006ca4: 96 10 00 10 mov %l0, %o3
2006ca8: 7f ff f3 9d call 2003b1c <rtems_filesystem_evaluate_relative_path>
2006cac: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2006cb0: 80 a2 20 00 cmp %o0, 0
2006cb4: 12 80 00 18 bne 2006d14 <unlink+0x100>
2006cb8: 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 ) {
2006cbc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006cc0: 9f c0 40 00 call %g1
2006cc4: 90 10 00 10 mov %l0, %o0
2006cc8: 80 a2 20 01 cmp %o0, 1
2006ccc: 02 80 00 26 be 2006d64 <unlink+0x150>
2006cd0: 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 );
2006cd4: 92 10 00 10 mov %l0, %o1
2006cd8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006cdc: 9f c0 40 00 call %g1
2006ce0: 90 10 00 11 mov %l1, %o0
2006ce4: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006ce8: 7f ff f3 e3 call 2003c74 <rtems_filesystem_freenode>
2006cec: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2006cf0: 80 8c e0 ff btst 0xff, %l3
2006cf4: 12 80 00 04 bne 2006d04 <unlink+0xf0>
2006cf8: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
2006cfc: 81 c7 e0 08 ret
2006d00: 81 e8 00 00 restore
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
2006d04: 7f ff f3 dc call 2003c74 <rtems_filesystem_freenode>
2006d08: 90 10 00 11 mov %l1, %o0
return result;
}
2006d0c: 81 c7 e0 08 ret
2006d10: 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 )
2006d14: 80 8c e0 ff btst 0xff, %l3
2006d18: 02 bf ff f9 be 2006cfc <unlink+0xe8> <== NEVER TAKEN
2006d1c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2006d20: 7f ff f3 d5 call 2003c74 <rtems_filesystem_freenode>
2006d24: 90 10 00 11 mov %l1, %o0
2006d28: 81 c7 e0 08 ret
2006d2c: 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,
2006d30: a4 10 00 08 mov %o0, %l2
2006d34: 90 10 00 18 mov %i0, %o0
2006d38: 92 10 00 12 mov %l2, %o1
2006d3c: 94 10 20 02 mov 2, %o2
2006d40: 96 10 00 11 mov %l1, %o3
2006d44: 98 10 20 00 clr %o4
2006d48: 7f ff f3 92 call 2003b90 <rtems_filesystem_evaluate_path>
2006d4c: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2006d50: 80 a2 20 00 cmp %o0, 0
2006d54: 12 bf ff ea bne 2006cfc <unlink+0xe8> <== NEVER TAKEN
2006d58: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006d5c: 10 bf ff bc b 2006c4c <unlink+0x38>
2006d60: 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 );
2006d64: 7f ff f3 c4 call 2003c74 <rtems_filesystem_freenode>
2006d68: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2006d6c: 80 8c e0 ff btst 0xff, %l3
2006d70: 02 80 00 04 be 2006d80 <unlink+0x16c>
2006d74: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006d78: 7f ff f3 bf call 2003c74 <rtems_filesystem_freenode>
2006d7c: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
2006d80: 40 00 33 fe call 2013d78 <__errno>
2006d84: b0 10 3f ff mov -1, %i0
2006d88: 82 10 20 15 mov 0x15, %g1
2006d8c: c2 22 00 00 st %g1, [ %o0 ]
2006d90: 81 c7 e0 08 ret
2006d94: 81 e8 00 00 restore
02006e38 <unmount>:
*/
int unmount(
const char *path
)
{
2006e38: 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 ) )
2006e3c: 40 00 2b a4 call 2011ccc <strlen>
2006e40: 90 10 00 18 mov %i0, %o0
2006e44: a0 07 bf ec add %fp, -20, %l0
2006e48: 92 10 00 08 mov %o0, %o1
2006e4c: 94 10 20 00 clr %o2
2006e50: 90 10 00 18 mov %i0, %o0
2006e54: 96 10 00 10 mov %l0, %o3
2006e58: 7f ff f2 d9 call 20039bc <rtems_filesystem_evaluate_path>
2006e5c: 98 10 20 01 mov 1, %o4
2006e60: 80 a2 20 00 cmp %o0, 0
2006e64: 12 80 00 23 bne 2006ef0 <unmount+0xb8>
2006e68: 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 ){
2006e6c: c2 07 bf ec ld [ %fp + -20 ], %g1
2006e70: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
2006e74: 80 a0 80 01 cmp %g2, %g1
2006e78: 12 80 00 35 bne 2006f4c <unmount+0x114>
2006e7c: 01 00 00 00 nop
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
2006e80: 7f ff f3 08 call 2003aa0 <rtems_filesystem_freenode>
2006e84: 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 )
2006e88: 03 00 80 64 sethi %hi(0x2019000), %g1
2006e8c: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 2019348 <rtems_current_user_env>
2006e90: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2006e94: 80 a0 40 11 cmp %g1, %l1
2006e98: 02 80 00 35 be 2006f6c <unmount+0x134>
2006e9c: 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,
2006ea0: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
2006ea4: 7f ff f5 55 call 20043f8 <rtems_filesystem_mount_iterate>
2006ea8: 90 12 22 24 or %o0, 0x224, %o0
2006eac: 80 8a 20 ff btst 0xff, %o0
2006eb0: 12 80 00 2f bne 2006f6c <unmount+0x134>
2006eb4: 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 )
2006eb8: 7f ff f3 f3 call 2003e84 <rtems_libio_is_open_files_in_fs>
2006ebc: 90 10 00 11 mov %l1, %o0
2006ec0: 80 a2 20 01 cmp %o0, 1
2006ec4: 02 80 00 2a be 2006f6c <unmount+0x134>
2006ec8: 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 )
2006ecc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
2006ed0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2006ed4: 9f c0 40 00 call %g1
2006ed8: b0 10 3f ff mov -1, %i0
2006edc: 80 a2 20 00 cmp %o0, 0
2006ee0: 22 80 00 06 be,a 2006ef8 <unmount+0xc0> <== ALWAYS TAKEN
2006ee4: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
2006ee8: 81 c7 e0 08 ret
2006eec: 81 e8 00 00 restore <== NOT EXECUTED
2006ef0: 81 c7 e0 08 ret
2006ef4: 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){
2006ef8: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
2006efc: 9f c0 40 00 call %g1
2006f00: 90 10 00 11 mov %l1, %o0
2006f04: 80 a2 20 00 cmp %o0, 0
2006f08: 12 80 00 1f bne 2006f84 <unmount+0x14c> <== NEVER TAKEN
2006f0c: 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 );
2006f10: d0 04 21 54 ld [ %l0 + 0x154 ], %o0 ! 2019d54 <rtems_libio_semaphore>
2006f14: 92 10 20 00 clr %o1
2006f18: 40 00 03 00 call 2007b18 <rtems_semaphore_obtain>
2006f1c: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2006f20: 40 00 05 95 call 2008574 <_Chain_Extract>
2006f24: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2006f28: d0 04 21 54 ld [ %l0 + 0x154 ], %o0
2006f2c: 40 00 03 46 call 2007c44 <rtems_semaphore_release>
2006f30: 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 );
2006f34: 7f ff f2 db call 2003aa0 <rtems_filesystem_freenode>
2006f38: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
2006f3c: 7f ff f2 e0 call 2003abc <free>
2006f40: 90 10 00 11 mov %l1, %o0
return 0;
2006f44: 81 c7 e0 08 ret
2006f48: 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 );
2006f4c: 7f ff f2 d5 call 2003aa0 <rtems_filesystem_freenode>
2006f50: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
2006f54: 40 00 26 08 call 2010774 <__errno>
2006f58: b0 10 3f ff mov -1, %i0
2006f5c: 82 10 20 0d mov 0xd, %g1
2006f60: c2 22 00 00 st %g1, [ %o0 ]
2006f64: 81 c7 e0 08 ret
2006f68: 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 );
2006f6c: 40 00 26 02 call 2010774 <__errno>
2006f70: b0 10 3f ff mov -1, %i0
2006f74: 82 10 20 10 mov 0x10, %g1
2006f78: c2 22 00 00 st %g1, [ %o0 ]
2006f7c: 81 c7 e0 08 ret
2006f80: 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 )
2006f84: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
2006f88: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
2006f8c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006f90: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2006f94: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006f98: 02 bf ff f9 be 2006f7c <unmount+0x144> <== NOT EXECUTED
2006f9c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
2006fa0: 40 00 04 7a call 2008188 <rtems_fatal_error_occurred> <== NOT EXECUTED
2006fa4: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
02005aa8 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
2005aa8: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
2005aac: c2 0e 00 00 ldub [ %i0 ], %g1
2005ab0: 83 28 60 18 sll %g1, 0x18, %g1
2005ab4: 80 a0 60 00 cmp %g1, 0
2005ab8: 02 80 00 82 be 2005cc0 <vprintk+0x218> <== NEVER TAKEN
2005abc: 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(
2005ac0: aa 07 bf e8 add %fp, -24, %l5
2005ac4: 39 00 80 56 sethi %hi(0x2015800), %i4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005ac8: 37 00 80 55 sethi %hi(0x2015400), %i3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
2005acc: 91 38 60 18 sra %g1, 0x18, %o0
2005ad0: 80 a2 20 25 cmp %o0, 0x25
2005ad4: 12 80 00 93 bne 2005d20 <vprintk+0x278>
2005ad8: c2 07 63 ec ld [ %i5 + 0x3ec ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
2005adc: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
2005ae0: c2 0e 00 00 ldub [ %i0 ], %g1
2005ae4: 85 28 60 18 sll %g1, 0x18, %g2
2005ae8: 87 38 a0 18 sra %g2, 0x18, %g3
2005aec: 80 a0 e0 30 cmp %g3, 0x30
2005af0: 02 80 00 9b be 2005d5c <vprintk+0x2b4>
2005af4: ae 10 20 20 mov 0x20, %l7
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
2005af8: 87 38 a0 18 sra %g2, 0x18, %g3
2005afc: 80 a0 e0 2d cmp %g3, 0x2d
2005b00: 02 80 00 92 be 2005d48 <vprintk+0x2a0>
2005b04: ac 10 20 00 clr %l6
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005b08: 86 00 7f d0 add %g1, -48, %g3
2005b0c: 86 08 e0 ff and %g3, 0xff, %g3
2005b10: 80 a0 e0 09 cmp %g3, 9
2005b14: 08 80 00 05 bleu 2005b28 <vprintk+0x80>
2005b18: a4 10 20 00 clr %l2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2005b1c: 10 80 00 11 b 2005b60 <vprintk+0xb8>
2005b20: 85 38 a0 18 sra %g2, 0x18, %g2
2005b24: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
2005b28: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005b2c: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
2005b30: 87 2c a0 01 sll %l2, 1, %g3
width += ((unsigned) *fmt - '0');
2005b34: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
2005b38: a5 2c a0 03 sll %l2, 3, %l2
2005b3c: a4 00 c0 12 add %g3, %l2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005b40: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
2005b44: a4 04 80 02 add %l2, %g2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005b48: 86 08 e0 ff and %g3, 0xff, %g3
2005b4c: 80 a0 e0 09 cmp %g3, 9
2005b50: 08 bf ff f5 bleu 2005b24 <vprintk+0x7c>
2005b54: a4 04 bf d0 add %l2, -48, %l2
2005b58: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2005b5c: 85 38 a0 18 sra %g2, 0x18, %g2
2005b60: 80 a0 a0 6c cmp %g2, 0x6c
2005b64: 02 80 00 83 be 2005d70 <vprintk+0x2c8>
2005b68: 83 28 60 18 sll %g1, 0x18, %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
2005b6c: 85 38 60 18 sra %g1, 0x18, %g2
2005b70: 80 a0 a0 63 cmp %g2, 0x63
2005b74: 22 80 00 87 be,a 2005d90 <vprintk+0x2e8>
2005b78: 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' ) {
2005b7c: 80 a0 a0 73 cmp %g2, 0x73
2005b80: 02 80 00 8f be 2005dbc <vprintk+0x314>
2005b84: 80 a0 a0 4f cmp %g2, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
2005b88: 22 80 00 6e be,a 2005d40 <vprintk+0x298>
2005b8c: 82 10 20 00 clr %g1
2005b90: 80 a0 a0 6f cmp %g2, 0x6f
2005b94: 22 80 00 6b be,a 2005d40 <vprintk+0x298>
2005b98: 82 10 20 00 clr %g1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
2005b9c: 80 a0 a0 49 cmp %g2, 0x49
2005ba0: 22 80 00 06 be,a 2005bb8 <vprintk+0x110>
2005ba4: 82 10 20 01 mov 1, %g1
2005ba8: 80 a0 a0 69 cmp %g2, 0x69
2005bac: 12 80 00 47 bne 2005cc8 <vprintk+0x220>
2005bb0: 80 a0 a0 44 cmp %g2, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
2005bb4: 82 10 20 01 mov 1, %g1
2005bb8: a8 10 20 0a mov 0xa, %l4
} else {
BSP_output_char(c);
continue;
}
printNum(
2005bbc: e6 06 40 00 ld [ %i1 ], %l3
2005bc0: ae 0d e0 30 and %l7, 0x30, %l7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2005bc4: 80 88 60 ff btst 0xff, %g1
2005bc8: 02 80 00 05 be 2005bdc <vprintk+0x134>
2005bcc: b2 06 60 04 add %i1, 4, %i1
2005bd0: 80 a4 e0 00 cmp %l3, 0
2005bd4: 06 80 00 c2 bl 2005edc <vprintk+0x434>
2005bd8: c2 07 63 ec ld [ %i5 + 0x3ec ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005bdc: 90 10 00 13 mov %l3, %o0
2005be0: 40 00 35 98 call 2013240 <.udiv>
2005be4: 92 10 00 14 mov %l4, %o1
2005be8: a0 92 20 00 orcc %o0, 0, %l0
2005bec: 22 80 00 c8 be,a 2005f0c <vprintk+0x464>
2005bf0: a0 10 00 13 mov %l3, %l0
2005bf4: ac 10 00 14 mov %l4, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
2005bf8: 10 80 00 04 b 2005c08 <vprintk+0x160>
2005bfc: a2 10 20 00 clr %l1
while ((n = unsigned_num / base) > 0) {
2005c00: a6 10 00 10 mov %l0, %l3
2005c04: a0 10 00 08 mov %o0, %l0
toPrint[count++] = (char) (unsigned_num - (n * base));
2005c08: 92 10 00 10 mov %l0, %o1
2005c0c: 40 00 35 53 call 2013158 <.umul>
2005c10: 90 10 00 16 mov %l6, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005c14: 92 10 00 14 mov %l4, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
2005c18: a6 24 c0 08 sub %l3, %o0, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005c1c: 90 10 00 10 mov %l0, %o0
2005c20: 40 00 35 88 call 2013240 <.udiv>
2005c24: e6 2d 40 11 stb %l3, [ %l5 + %l1 ]
2005c28: 80 a2 20 00 cmp %o0, 0
2005c2c: 12 bf ff f5 bne 2005c00 <vprintk+0x158>
2005c30: a2 04 60 01 inc %l1
2005c34: a8 04 60 01 add %l1, 1, %l4
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
2005c38: a2 07 80 11 add %fp, %l1, %l1
for (n=maxwidth ; n > count; n-- )
2005c3c: 80 a4 80 14 cmp %l2, %l4
2005c40: 08 80 00 0a bleu 2005c68 <vprintk+0x1c0>
2005c44: e0 2c 7f e8 stb %l0, [ %l1 + -24 ]
2005c48: a6 17 63 ec or %i5, 0x3ec, %l3
BSP_output_char(lead);
2005c4c: c2 04 c0 00 ld [ %l3 ], %g1
2005c50: 9f c0 40 00 call %g1
2005c54: 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-- )
2005c58: a4 04 bf ff add %l2, -1, %l2
2005c5c: 80 a4 80 14 cmp %l2, %l4
2005c60: 38 bf ff fc bgu,a 2005c50 <vprintk+0x1a8>
2005c64: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2005c68: 80 a5 20 00 cmp %l4, 0
2005c6c: 22 80 00 10 be,a 2005cac <vprintk+0x204> <== NEVER TAKEN
2005c70: b0 06 20 01 inc %i0 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005c74: 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(
2005c78: a2 10 20 00 clr %l1
2005c7c: a0 05 40 10 add %l5, %l0, %l0
2005c80: a6 17 63 ec or %i5, 0x3ec, %l3
2005c84: a4 17 20 98 or %i4, 0x98, %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)])]);
2005c88: c4 4c 00 00 ldsb [ %l0 ], %g2
2005c8c: c2 04 c0 00 ld [ %l3 ], %g1
2005c90: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0
2005c94: 9f c0 40 00 call %g1
2005c98: 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++) {
2005c9c: 80 a4 40 14 cmp %l1, %l4
2005ca0: 0a bf ff fa bcs 2005c88 <vprintk+0x1e0>
2005ca4: a0 04 3f ff add %l0, -1, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005ca8: b0 06 20 01 inc %i0
2005cac: c2 0e 00 00 ldub [ %i0 ], %g1
2005cb0: 83 28 60 18 sll %g1, 0x18, %g1
2005cb4: 80 a0 60 00 cmp %g1, 0
2005cb8: 12 bf ff 86 bne 2005ad0 <vprintk+0x28>
2005cbc: 91 38 60 18 sra %g1, 0x18, %o0
2005cc0: 81 c7 e0 08 ret
2005cc4: 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' ) {
2005cc8: 22 bf ff bc be,a 2005bb8 <vprintk+0x110>
2005ccc: 82 10 20 01 mov 1, %g1
2005cd0: 80 a0 a0 64 cmp %g2, 0x64
2005cd4: 22 bf ff b9 be,a 2005bb8 <vprintk+0x110>
2005cd8: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
2005cdc: 80 a0 a0 55 cmp %g2, 0x55
2005ce0: 22 80 00 8e be,a 2005f18 <vprintk+0x470>
2005ce4: 82 10 20 00 clr %g1
2005ce8: 80 a0 a0 75 cmp %g2, 0x75
2005cec: 22 80 00 8b be,a 2005f18 <vprintk+0x470>
2005cf0: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
2005cf4: 91 38 60 18 sra %g1, 0x18, %o0
2005cf8: 80 a2 20 58 cmp %o0, 0x58
2005cfc: 02 80 00 89 be 2005f20 <vprintk+0x478>
2005d00: 82 10 20 00 clr %g1
2005d04: 80 a2 20 78 cmp %o0, 0x78
2005d08: 02 bf ff ad be 2005bbc <vprintk+0x114>
2005d0c: a8 10 20 10 mov 0x10, %l4
base = 16; sign = false;
} else if ( c == 'p' ) {
2005d10: 80 a2 20 70 cmp %o0, 0x70
2005d14: 02 bf ff aa be 2005bbc <vprintk+0x114>
2005d18: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
2005d1c: c2 07 63 ec ld [ %i5 + 0x3ec ], %g1
2005d20: 9f c0 40 00 call %g1
2005d24: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005d28: c2 0e 00 00 ldub [ %i0 ], %g1
2005d2c: 83 28 60 18 sll %g1, 0x18, %g1
2005d30: 80 a0 60 00 cmp %g1, 0
2005d34: 12 bf ff 67 bne 2005ad0 <vprintk+0x28>
2005d38: 91 38 60 18 sra %g1, 0x18, %o0
2005d3c: 30 80 00 66 b,a 2005ed4 <vprintk+0x42c>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
2005d40: 10 bf ff 9f b 2005bbc <vprintk+0x114>
2005d44: a8 10 20 08 mov 8, %l4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
2005d48: b0 06 20 01 inc %i0
2005d4c: c2 0e 00 00 ldub [ %i0 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
2005d50: ac 10 20 01 mov 1, %l6
2005d54: 10 bf ff 6d b 2005b08 <vprintk+0x60>
2005d58: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
2005d5c: b0 06 20 01 inc %i0
2005d60: c2 0e 00 00 ldub [ %i0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
2005d64: ae 10 20 30 mov 0x30, %l7
2005d68: 10 bf ff 64 b 2005af8 <vprintk+0x50>
2005d6c: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
2005d70: b0 06 20 01 inc %i0
2005d74: c2 0e 00 00 ldub [ %i0 ], %g1
}
if ( c == 'c' ) {
2005d78: 83 28 60 18 sll %g1, 0x18, %g1
2005d7c: 85 38 60 18 sra %g1, 0x18, %g2
2005d80: 80 a0 a0 63 cmp %g2, 0x63
2005d84: 12 bf ff 7f bne 2005b80 <vprintk+0xd8> <== ALWAYS TAKEN
2005d88: 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);
2005d8c: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
2005d90: c2 07 63 ec ld [ %i5 + 0x3ec ], %g1
2005d94: 91 2a 20 18 sll %o0, 0x18, %o0
2005d98: 9f c0 40 00 call %g1
2005d9c: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005da0: b0 06 20 01 inc %i0
2005da4: c2 0e 00 00 ldub [ %i0 ], %g1
2005da8: 83 28 60 18 sll %g1, 0x18, %g1
2005dac: 80 a0 60 00 cmp %g1, 0
2005db0: 12 bf ff 47 bne 2005acc <vprintk+0x24> <== ALWAYS TAKEN
2005db4: b2 06 60 04 add %i1, 4, %i1
2005db8: 30 80 00 47 b,a 2005ed4 <vprintk+0x42c> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
2005dbc: e2 06 40 00 ld [ %i1 ], %l1
if ( str == NULL ) {
2005dc0: 80 a4 60 00 cmp %l1, 0
2005dc4: 02 80 00 59 be 2005f28 <vprintk+0x480>
2005dc8: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
2005dcc: c2 4c 40 00 ldsb [ %l1 ], %g1
2005dd0: 80 a0 60 00 cmp %g1, 0
2005dd4: 02 80 00 07 be 2005df0 <vprintk+0x348>
2005dd8: a0 10 20 00 clr %l0
2005ddc: a0 04 20 01 inc %l0
2005de0: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1
2005de4: 80 a0 60 00 cmp %g1, 0
2005de8: 32 bf ff fe bne,a 2005de0 <vprintk+0x338>
2005dec: a0 04 20 01 inc %l0
;
/* leading spaces */
if ( !minus )
2005df0: ac 8d a0 ff andcc %l6, 0xff, %l6
2005df4: 12 80 00 0f bne 2005e30 <vprintk+0x388>
2005df8: 80 a4 a0 00 cmp %l2, 0
for ( i=len ; i<width ; i++ )
2005dfc: 80 a4 00 12 cmp %l0, %l2
2005e00: 1a 80 00 0c bcc 2005e30 <vprintk+0x388>
2005e04: 80 a4 a0 00 cmp %l2, 0
2005e08: a8 10 00 10 mov %l0, %l4
2005e0c: a6 17 63 ec or %i5, 0x3ec, %l3
BSP_output_char(' ');
2005e10: c2 04 c0 00 ld [ %l3 ], %g1
2005e14: 9f c0 40 00 call %g1
2005e18: 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++ )
2005e1c: a8 05 20 01 inc %l4
2005e20: 80 a5 00 12 cmp %l4, %l2
2005e24: 2a bf ff fc bcs,a 2005e14 <vprintk+0x36c>
2005e28: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
2005e2c: 80 a4 a0 00 cmp %l2, 0
2005e30: 32 80 00 07 bne,a 2005e4c <vprintk+0x3a4>
2005e34: d0 4c 40 00 ldsb [ %l1 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005e38: 80 a4 20 00 cmp %l0, 0
2005e3c: 02 80 00 13 be 2005e88 <vprintk+0x3e0>
2005e40: 80 a5 a0 00 cmp %l6, 0
2005e44: a4 10 00 10 mov %l0, %l2
2005e48: d0 4c 40 00 ldsb [ %l1 ], %o0
2005e4c: 80 a2 20 00 cmp %o0, 0
2005e50: 02 80 00 0d be 2005e84 <vprintk+0x3dc> <== NEVER TAKEN
2005e54: c2 07 63 ec ld [ %i5 + 0x3ec ], %g1
BSP_output_char(*str);
2005e58: 9f c0 40 00 call %g1
2005e5c: a6 17 63 ec or %i5, 0x3ec, %l3
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005e60: 10 80 00 05 b 2005e74 <vprintk+0x3cc>
2005e64: a2 04 60 01 inc %l1
BSP_output_char(*str);
2005e68: c2 04 c0 00 ld [ %l3 ], %g1
2005e6c: 9f c0 40 00 call %g1
2005e70: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005e74: d0 4c 40 00 ldsb [ %l1 ], %o0
2005e78: 80 a2 20 00 cmp %o0, 0
2005e7c: 12 bf ff fb bne 2005e68 <vprintk+0x3c0>
2005e80: a2 04 60 01 inc %l1
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
2005e84: 80 a5 a0 00 cmp %l6, 0
2005e88: 22 bf ff 89 be,a 2005cac <vprintk+0x204>
2005e8c: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
2005e90: 80 a4 00 12 cmp %l0, %l2
2005e94: 3a bf ff 86 bcc,a 2005cac <vprintk+0x204>
2005e98: b0 06 20 01 inc %i0
2005e9c: a6 17 63 ec or %i5, 0x3ec, %l3
BSP_output_char(' ');
2005ea0: c2 04 c0 00 ld [ %l3 ], %g1
2005ea4: 9f c0 40 00 call %g1
2005ea8: 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++ )
2005eac: a0 04 20 01 inc %l0
2005eb0: 80 a4 00 12 cmp %l0, %l2
2005eb4: 2a bf ff fc bcs,a 2005ea4 <vprintk+0x3fc>
2005eb8: c2 04 c0 00 ld [ %l3 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005ebc: b0 06 20 01 inc %i0
2005ec0: c2 0e 00 00 ldub [ %i0 ], %g1
2005ec4: 83 28 60 18 sll %g1, 0x18, %g1
2005ec8: 80 a0 60 00 cmp %g1, 0
2005ecc: 32 bf ff 01 bne,a 2005ad0 <vprintk+0x28> <== ALWAYS TAKEN
2005ed0: 91 38 60 18 sra %g1, 0x18, %o0
2005ed4: 81 c7 e0 08 ret
2005ed8: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
2005edc: 9f c0 40 00 call %g1
2005ee0: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
2005ee4: 80 a0 00 12 cmp %g0, %l2
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
2005ee8: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
2005eec: a4 64 a0 00 subx %l2, 0, %l2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005ef0: 90 10 00 13 mov %l3, %o0
2005ef4: 40 00 34 d3 call 2013240 <.udiv>
2005ef8: 92 10 00 14 mov %l4, %o1
2005efc: a0 92 20 00 orcc %o0, 0, %l0
2005f00: 32 bf ff 3e bne,a 2005bf8 <vprintk+0x150> <== ALWAYS TAKEN
2005f04: ac 10 00 14 mov %l4, %l6
2005f08: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED
2005f0c: a8 10 20 01 mov 1, %l4
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
2005f10: 10 bf ff 4a b 2005c38 <vprintk+0x190>
2005f14: 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;
2005f18: 10 bf ff 29 b 2005bbc <vprintk+0x114>
2005f1c: 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;
2005f20: 10 bf ff 27 b 2005bbc <vprintk+0x114>
2005f24: a8 10 20 10 mov 0x10, %l4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005f28: 10 bf ff a9 b 2005dcc <vprintk+0x324>
2005f2c: a2 16 e3 58 or %i3, 0x358, %l1
02014d44 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2014d44: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2014d48: 03 00 80 58 sethi %hi(0x2016000), %g1
2014d4c: c2 00 63 a4 ld [ %g1 + 0x3a4 ], %g1 ! 20163a4 <rtems_libio_number_iops>
2014d50: 80 a6 00 01 cmp %i0, %g1
2014d54: 1a 80 00 1e bcc 2014dcc <write+0x88>
2014d58: 03 00 80 5b sethi %hi(0x2016c00), %g1
iop = rtems_libio_iop( fd );
2014d5c: e0 00 63 10 ld [ %g1 + 0x310 ], %l0 ! 2016f10 <rtems_libio_iops>
2014d60: b1 2e 20 06 sll %i0, 6, %i0
2014d64: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
2014d68: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2014d6c: 80 88 61 00 btst 0x100, %g1
2014d70: 02 80 00 17 be 2014dcc <write+0x88>
2014d74: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2014d78: 02 80 00 1b be 2014de4 <write+0xa0> <== NEVER TAKEN
2014d7c: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2014d80: 02 80 00 11 be 2014dc4 <write+0x80>
2014d84: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2014d88: 80 88 60 04 btst 4, %g1
2014d8c: 02 80 00 16 be 2014de4 <write+0xa0>
2014d90: 90 10 00 10 mov %l0, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
2014d94: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2014d98: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2014d9c: 92 10 00 19 mov %i1, %o1
2014da0: 9f c0 40 00 call %g1
2014da4: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
2014da8: b0 92 20 00 orcc %o0, 0, %i0
2014dac: 04 80 00 06 ble 2014dc4 <write+0x80>
2014db0: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2014db4: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
2014db8: 86 83 40 18 addcc %o5, %i0, %g3
2014dbc: 84 43 00 02 addx %o4, %g2, %g2
2014dc0: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
2014dc4: 81 c7 e0 08 ret
2014dc8: 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 );
2014dcc: 7f ff ea d1 call 200f910 <__errno>
2014dd0: b0 10 3f ff mov -1, %i0
2014dd4: 82 10 20 09 mov 9, %g1
2014dd8: c2 22 00 00 st %g1, [ %o0 ]
2014ddc: 81 c7 e0 08 ret
2014de0: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2014de4: 7f ff ea cb call 200f910 <__errno>
2014de8: b0 10 3f ff mov -1, %i0
2014dec: 82 10 20 16 mov 0x16, %g1
2014df0: c2 22 00 00 st %g1, [ %o0 ]
2014df4: 81 c7 e0 08 ret
2014df8: 81 e8 00 00 restore
0200734c <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
200734c: 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 );
2007350: 03 00 80 5f sethi %hi(0x2017c00), %g1
2007354: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 2017e54 <rtems_libio_number_iops>
2007358: 80 a6 00 01 cmp %i0, %g1
200735c: 1a 80 00 58 bcc 20074bc <writev+0x170>
2007360: 03 00 80 62 sethi %hi(0x2018800), %g1
iop = rtems_libio_iop( fd );
2007364: e6 00 61 c0 ld [ %g1 + 0x1c0 ], %l3 ! 20189c0 <rtems_libio_iops>
2007368: b1 2e 20 06 sll %i0, 6, %i0
200736c: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
2007370: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
2007374: 80 88 61 00 btst 0x100, %g1
2007378: 02 80 00 51 be 20074bc <writev+0x170>
200737c: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2007380: 02 80 00 34 be 2007450 <writev+0x104> <== NEVER TAKEN
2007384: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2007388: 02 80 00 32 be 2007450 <writev+0x104>
200738c: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2007390: 04 80 00 30 ble 2007450 <writev+0x104>
2007394: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2007398: 14 80 00 2e bg 2007450 <writev+0x104> <== NEVER TAKEN
200739c: 13 00 00 1f sethi %hi(0x7c00), %o1
20073a0: 82 10 00 19 mov %i1, %g1
20073a4: 96 10 20 01 mov 1, %o3
20073a8: 86 10 20 00 clr %g3
20073ac: 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 )
20073b0: 10 80 00 03 b 20073bc <writev+0x70>
20073b4: 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;
20073b8: 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 )
20073bc: c4 00 40 00 ld [ %g1 ], %g2
20073c0: 80 a0 a0 00 cmp %g2, 0
20073c4: 02 80 00 23 be 2007450 <writev+0x104>
20073c8: 9a 10 20 01 mov 1, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
20073cc: 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 )
20073d0: 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;
20073d4: 80 a0 00 02 cmp %g0, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
20073d8: 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;
20073dc: 94 40 3f ff addx %g0, -1, %o2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
20073e0: 80 a0 80 09 cmp %g2, %o1
20073e4: 14 80 00 03 bg 20073f0 <writev+0xa4> <== NEVER TAKEN
20073e8: 96 0a c0 0a and %o3, %o2, %o3
20073ec: 9a 10 20 00 clr %o5
20073f0: 80 8b 60 ff btst 0xff, %o5
20073f4: 12 80 00 17 bne 2007450 <writev+0x104> <== NEVER TAKEN
20073f8: 80 a1 00 02 cmp %g4, %g2
20073fc: 24 80 00 02 ble,a 2007404 <writev+0xb8>
2007400: 98 10 20 00 clr %o4
2007404: 80 8b 20 ff btst 0xff, %o4
2007408: 12 80 00 12 bne 2007450 <writev+0x104>
200740c: 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++ ) {
2007410: 80 a6 80 03 cmp %i2, %g3
2007414: 14 bf ff e9 bg 20073b8 <writev+0x6c>
2007418: 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 ) {
200741c: 80 8a e0 ff btst 0xff, %o3
2007420: 12 80 00 0a bne 2007448 <writev+0xfc>
2007424: b0 10 20 00 clr %i0
2007428: 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 )
200742c: d4 06 60 04 ld [ %i1 + 4 ], %o2
2007430: 80 a2 a0 00 cmp %o2, 0
2007434: 12 80 00 0d bne 2007468 <writev+0x11c> <== ALWAYS TAKEN
2007438: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
200743c: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
2007440: 14 bf ff fb bg 200742c <writev+0xe0>
2007444: b2 06 60 08 add %i1, 8, %i1
2007448: 81 c7 e0 08 ret
200744c: 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 );
2007450: 40 00 25 43 call 201095c <__errno>
2007454: b0 10 3f ff mov -1, %i0
2007458: 82 10 20 16 mov 0x16, %g1
200745c: c2 22 00 00 st %g1, [ %o0 ]
2007460: 81 c7 e0 08 ret
2007464: 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)(
2007468: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1
200746c: d2 06 40 00 ld [ %i1 ], %o1
2007470: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2007474: 9f c0 40 00 call %g1
2007478: 90 10 00 13 mov %l3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
200747c: 80 a2 20 00 cmp %o0, 0
2007480: 26 bf ff f2 bl,a 2007448 <writev+0xfc> <== NEVER TAKEN
2007484: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2007488: 02 80 00 07 be 20074a4 <writev+0x158> <== NEVER TAKEN
200748c: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2007490: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
2007494: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2007498: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
200749c: 84 40 80 10 addx %g2, %l0, %g2
20074a0: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
20074a4: c2 06 60 04 ld [ %i1 + 4 ], %g1
20074a8: 80 a2 00 01 cmp %o0, %g1
20074ac: 02 bf ff e5 be 2007440 <writev+0xf4> <== ALWAYS TAKEN
20074b0: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
20074b4: 81 c7 e0 08 ret <== NOT EXECUTED
20074b8: 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 );
20074bc: 40 00 25 28 call 201095c <__errno>
20074c0: b0 10 3f ff mov -1, %i0
20074c4: 82 10 20 09 mov 9, %g1
20074c8: c2 22 00 00 st %g1, [ %o0 ]
20074cc: 81 c7 e0 08 ret
20074d0: 81 e8 00 00 restore