RTEMS 4.11Annotated Report
Sat Nov 27 10:15:19 2010
0200acf8 <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 ) {
200acf8: 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;
200acfc: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
200ad00: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200ad04: 80 a0 60 07 cmp %g1, 7
200ad08: 18 80 00 0a bgu 200ad30 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
200ad0c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200ad10: 83 28 60 02 sll %g1, 2, %g1
200ad14: 07 00 80 2b sethi %hi(0x200ac00), %g3
200ad18: 86 10 e0 d8 or %g3, 0xd8, %g3 ! 200acd8 <IMFS_create_root_node+0x40>
200ad1c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
200ad20: 81 c0 40 00 jmp %g1
200ad24: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200ad28: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200ad2c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ad30: 81 c3 e0 08 retl
200ad34: 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;
200ad38: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200ad3c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ad40: 81 c3 e0 08 retl
200ad44: 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;
200ad48: 03 00 80 56 sethi %hi(0x2015800), %g1
200ad4c: 82 10 63 04 or %g1, 0x304, %g1 ! 2015b04 <IMFS_link_handlers>
200ad50: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ad54: 81 c3 e0 08 retl
200ad58: 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;
200ad5c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200ad60: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
200ad64: 81 c3 e0 08 retl
200ad68: 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;
200ad6c: 03 00 80 56 sethi %hi(0x2015800), %g1
200ad70: 82 10 62 94 or %g1, 0x294, %g1 ! 2015a94 <IMFS_device_handlers>
200ad74: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ad78: 81 c3 e0 08 retl
200ad7c: 90 10 20 00 clr %o0
0200ab64 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200ab64: 9d e3 bf a0 save %sp, -96, %sp
200ab68: 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 )
200ab6c: 80 a0 60 00 cmp %g1, 0
200ab70: 02 80 00 2e be 200ac28 <IMFS_create_node+0xc4> <== NEVER TAKEN
200ab74: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
200ab78: 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;
200ab7c: 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 &&
200ab80: 80 a6 60 07 cmp %i1, 7
200ab84: 02 80 00 2b be 200ac30 <IMFS_create_node+0xcc>
200ab88: 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 );
200ab8c: 03 00 80 59 sethi %hi(0x2016400), %g1
200ab90: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 ! 2016560 <rtems_current_user_env>
200ab94: 90 10 00 19 mov %i1, %o0
200ab98: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200ab9c: 92 10 00 1a mov %i2, %o1
200aba0: 7f ff ff d6 call 200aaf8 <IMFS_allocate_node>
200aba4: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200aba8: b0 92 20 00 orcc %o0, 0, %i0
200abac: 02 80 00 1f be 200ac28 <IMFS_create_node+0xc4>
200abb0: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
200abb4: 02 80 00 10 be 200abf4 <IMFS_create_node+0x90>
200abb8: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
200abbc: 02 80 00 2a be 200ac64 <IMFS_create_node+0x100>
200abc0: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
200abc4: 02 80 00 28 be 200ac64 <IMFS_create_node+0x100>
200abc8: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
200abcc: 02 80 00 21 be 200ac50 <IMFS_create_node+0xec>
200abd0: 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 ) {
200abd4: 02 80 00 27 be 200ac70 <IMFS_create_node+0x10c>
200abd8: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
200abdc: 02 80 00 29 be 200ac80 <IMFS_create_node+0x11c>
200abe0: 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 ) {
200abe4: 22 80 00 09 be,a 200ac08 <IMFS_create_node+0xa4> <== ALWAYS TAKEN
200abe8: 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;
200abec: 10 80 00 08 b 200ac0c <IMFS_create_node+0xa8> <== NOT EXECUTED
200abf0: 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 );
200abf4: 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 );
200abf8: 82 06 20 50 add %i0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200abfc: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
200ac00: c0 26 20 54 clr [ %i0 + 0x54 ]
tail->previous = head;
200ac04: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
200ac08: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200ac0c: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200ac10: 82 00 60 01 inc %g1
200ac14: c2 24 20 04 st %g1, [ %l0 + 4 ]
200ac18: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200ac1c: 90 04 60 50 add %l1, 0x50, %o0
200ac20: 7f ff f1 3a call 2007108 <_Chain_Append>
200ac24: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200ac28: 81 c7 e0 08 ret
200ac2c: 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 &&
200ac30: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
200ac34: 03 00 80 56 sethi %hi(0x2015800), %g1
200ac38: 82 10 62 0c or %g1, 0x20c, %g1 ! 2015a0c <rtems_filesystem_handlers_default>
200ac3c: 80 a0 80 01 cmp %g2, %g1
200ac40: 12 bf ff d4 bne 200ab90 <IMFS_create_node+0x2c>
200ac44: 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;
}
200ac48: 81 c7 e0 08 ret
200ac4c: 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;
200ac50: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
200ac54: 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;
200ac58: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
200ac5c: 10 bf ff eb b 200ac08 <IMFS_create_node+0xa4>
200ac60: 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;
200ac64: c2 07 00 00 ld [ %i4 ], %g1
200ac68: 10 bf ff e8 b 200ac08 <IMFS_create_node+0xa4>
200ac6c: 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;
200ac70: c0 26 20 50 clr [ %i0 + 0x50 ]
200ac74: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
200ac78: 10 bf ff e4 b 200ac08 <IMFS_create_node+0xa4>
200ac7c: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
200ac80: c0 26 20 50 clr [ %i0 + 0x50 ]
200ac84: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200ac88: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200ac8c: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
200ac90: 10 bf ff de b 200ac08 <IMFS_create_node+0xa4>
200ac94: c0 26 20 60 clr [ %i0 + 0x60 ]
02005208 <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
2005208: 9d e3 bf a0 save %sp, -96, %sp
*
*/
int IMFS_memfile_maximum_size( void )
{
return IMFS_MEMFILE_MAXIMUM_SIZE;
}
200520c: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
2005210: a2 06 20 54 add %i0, 0x54, %l1
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 );
2005214: 80 a4 00 11 cmp %l0, %l1
2005218: 02 80 00 1e be 2005290 <IMFS_dump_directory+0x88>
200521c: 29 00 80 92 sethi %hi(0x2024800), %l4
2005220: 2b 00 80 99 sethi %hi(0x2026400), %l5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
2005224: a8 15 21 b0 or %l4, 0x1b0, %l4
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
2005228: 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++ )
200522c: 80 a6 60 00 cmp %i1, 0
2005230: 06 80 00 0e bl 2005268 <IMFS_dump_directory+0x60> <== NEVER TAKEN
2005234: 01 00 00 00 nop
2005238: a4 10 20 00 clr %l2 ! 0 <PROM_START>
200523c: a6 15 60 28 or %l5, 0x28, %l3
fprintf(stdout, "...." );
2005240: c2 04 c0 00 ld [ %l3 ], %g1
2005244: 90 10 00 14 mov %l4, %o0
2005248: d6 00 60 08 ld [ %g1 + 8 ], %o3
200524c: 92 10 20 01 mov 1, %o1
2005250: 40 00 40 6f call 201540c <fwrite>
2005254: 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++ )
2005258: a4 04 a0 01 inc %l2
200525c: 80 a6 40 12 cmp %i1, %l2
2005260: 36 bf ff f9 bge,a 2005244 <IMFS_dump_directory+0x3c>
2005264: c2 04 c0 00 ld [ %l3 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
2005268: 7f ff ff a1 call 20050ec <IMFS_print_jnode>
200526c: 90 10 00 10 mov %l0, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
2005270: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
2005274: 80 a0 60 01 cmp %g1, 1
2005278: 22 80 00 08 be,a 2005298 <IMFS_dump_directory+0x90>
200527c: 90 10 00 10 mov %l0, %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 ) {
2005280: e0 04 00 00 ld [ %l0 ], %l0
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
2005284: 80 a4 00 11 cmp %l0, %l1
2005288: 12 bf ff ea bne 2005230 <IMFS_dump_directory+0x28>
200528c: 80 a6 60 00 cmp %i1, 0
2005290: 81 c7 e0 08 ret
2005294: 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 );
2005298: 7f ff ff dc call 2005208 <IMFS_dump_directory>
200529c: 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 ) {
20052a0: 10 bf ff f9 b 2005284 <IMFS_dump_directory+0x7c>
20052a4: e0 04 00 00 ld [ %l0 ], %l0
0200ae80 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200ae80: 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 ) ) {
200ae84: 80 8e bf f8 btst -8, %i2
200ae88: 12 80 00 9f bne 200b104 <IMFS_eval_path+0x284> <== NEVER TAKEN
200ae8c: 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;
200ae90: 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;
200ae94: a2 10 20 00 clr %l1
200ae98: a6 07 bf d8 add %fp, -40, %l3
200ae9c: 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 )
200aea0: 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 );
200aea4: 90 04 00 11 add %l0, %l1, %o0
200aea8: 92 10 00 19 mov %i1, %o1
200aeac: 94 10 00 13 mov %l3, %o2
200aeb0: 40 00 02 32 call 200b778 <IMFS_get_token>
200aeb4: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200aeb8: 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 );
200aebc: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200aec0: 80 a0 60 00 cmp %g1, 0
200aec4: 02 80 00 5a be 200b02c <IMFS_eval_path+0x1ac> <== NEVER TAKEN
200aec8: 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;
200aecc: 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 )
200aed0: 80 a2 20 00 cmp %o0, 0
200aed4: 12 80 00 11 bne 200af18 <IMFS_eval_path+0x98>
200aed8: 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 ) {
200aedc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200aee0: 80 a0 a0 01 cmp %g2, 1
200aee4: 22 80 00 71 be,a 200b0a8 <IMFS_eval_path+0x228>
200aee8: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200aeec: 7f ff ff 83 call 200acf8 <IMFS_Set_handlers>
200aef0: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200aef4: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200aef8: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200aefc: 7f ff ff a1 call 200ad80 <IMFS_evaluate_permission>
200af00: 90 10 00 1b mov %i3, %o0
200af04: 80 a2 20 00 cmp %o0, 0
200af08: 02 80 00 79 be 200b0ec <IMFS_eval_path+0x26c>
200af0c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200af10: 81 c7 e0 08 ret
200af14: 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 )
200af18: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
200af1c: 80 a0 a0 01 cmp %g2, 1
200af20: 02 80 00 3c be 200b010 <IMFS_eval_path+0x190>
200af24: 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 ) {
200af28: 80 a5 a0 03 cmp %l6, 3
200af2c: 02 80 00 0b be 200af58 <IMFS_eval_path+0xd8>
200af30: a4 10 00 01 mov %g1, %l2
200af34: 80 a5 a0 04 cmp %l6, 4
200af38: 02 80 00 30 be 200aff8 <IMFS_eval_path+0x178>
200af3c: 80 a5 a0 02 cmp %l6, 2
200af40: 02 80 00 1b be 200afac <IMFS_eval_path+0x12c>
200af44: 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) ) {
200af48: 12 bf ff d8 bne 200aea8 <IMFS_eval_path+0x28> <== ALWAYS TAKEN
200af4c: 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 ) {
200af50: 10 bf ff e4 b 200aee0 <IMFS_eval_path+0x60> <== NOT EXECUTED
200af54: 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 ) {
200af58: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200af5c: 80 a0 60 03 cmp %g1, 3
200af60: 02 80 00 39 be 200b044 <IMFS_eval_path+0x1c4>
200af64: 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 ) {
200af68: 02 80 00 73 be 200b134 <IMFS_eval_path+0x2b4>
200af6c: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200af70: 80 a0 60 01 cmp %g1, 1
200af74: 12 80 00 6a bne 200b11c <IMFS_eval_path+0x29c>
200af78: 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 ) {
200af7c: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1
200af80: 80 a0 60 00 cmp %g1, 0
200af84: 32 80 00 4d bne,a 200b0b8 <IMFS_eval_path+0x238>
200af88: 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 );
200af8c: 90 10 00 12 mov %l2, %o0
200af90: 40 00 01 d6 call 200b6e8 <IMFS_find_match_in_dir>
200af94: 92 10 00 13 mov %l3, %o1
if ( !node )
200af98: a4 92 20 00 orcc %o0, 0, %l2
200af9c: 02 80 00 24 be 200b02c <IMFS_eval_path+0x1ac>
200afa0: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
200afa4: 10 bf ff c0 b 200aea4 <IMFS_eval_path+0x24>
200afa8: 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 )
200afac: c4 05 61 60 ld [ %l5 + 0x160 ], %g2
200afb0: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
200afb4: 80 a0 80 01 cmp %g2, %g1
200afb8: 02 bf ff bc be 200aea8 <IMFS_eval_path+0x28>
200afbc: 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) {
200afc0: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200afc4: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
200afc8: 80 a0 c0 01 cmp %g3, %g1
200afcc: 22 80 00 24 be,a 200b05c <IMFS_eval_path+0x1dc>
200afd0: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
200afd4: e4 00 60 08 ld [ %g1 + 8 ], %l2
200afd8: 80 a4 a0 00 cmp %l2, 0
200afdc: 32 bf ff b3 bne,a 200aea8 <IMFS_eval_path+0x28>
200afe0: e4 26 c0 00 st %l2, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200afe4: 40 00 12 74 call 200f9b4 <__errno>
200afe8: b0 10 3f ff mov -1, %i0
200afec: ec 22 00 00 st %l6, [ %o0 ]
200aff0: 81 c7 e0 08 ret
200aff4: 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 );
200aff8: 40 00 12 6f call 200f9b4 <__errno>
200affc: b0 10 3f ff mov -1, %i0
200b000: 82 10 20 5b mov 0x5b, %g1
200b004: c2 22 00 00 st %g1, [ %o0 ]
200b008: 81 c7 e0 08 ret
200b00c: 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 ) )
200b010: 7f ff ff 5c call 200ad80 <IMFS_evaluate_permission>
200b014: 92 10 20 01 mov 1, %o1
200b018: 80 a2 20 00 cmp %o0, 0
200b01c: 02 80 00 4e be 200b154 <IMFS_eval_path+0x2d4>
200b020: 01 00 00 00 nop
200b024: 10 bf ff c1 b 200af28 <IMFS_eval_path+0xa8>
200b028: 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 );
200b02c: 40 00 12 62 call 200f9b4 <__errno>
200b030: b0 10 3f ff mov -1, %i0
200b034: 82 10 20 02 mov 2, %g1
200b038: c2 22 00 00 st %g1, [ %o0 ]
200b03c: 81 c7 e0 08 ret
200b040: 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 );
200b044: 90 10 00 1b mov %i3, %o0
200b048: 7f ff ff 79 call 200ae2c <IMFS_evaluate_hard_link>
200b04c: 92 10 20 00 clr %o1
node = pathloc->node_access;
200b050: e4 06 c0 00 ld [ %i3 ], %l2
200b054: 10 bf ff c7 b 200af70 <IMFS_eval_path+0xf0>
200b058: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200b05c: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
200b060: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
200b064: 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]),
200b068: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200b06c: 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]),
200b070: c2 00 c0 00 ld [ %g3 ], %g1
200b074: 90 24 40 09 sub %l1, %o1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200b078: c4 26 c0 00 st %g2, [ %i3 ]
200b07c: d8 26 e0 04 st %o4, [ %i3 + 4 ]
200b080: da 26 e0 08 st %o5, [ %i3 + 8 ]
200b084: c6 26 e0 0c st %g3, [ %i3 + 0xc ]
200b088: 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],
200b08c: 90 04 00 08 add %l0, %o0, %o0
200b090: 92 06 40 09 add %i1, %o1, %o1
200b094: 94 10 00 1a mov %i2, %o2
200b098: 9f c0 40 00 call %g1
200b09c: 96 10 00 1b mov %i3, %o3
200b0a0: 81 c7 e0 08 ret
200b0a4: 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 ) {
200b0a8: 80 a0 60 00 cmp %g1, 0
200b0ac: 02 bf ff 90 be 200aeec <IMFS_eval_path+0x6c>
200b0b0: 01 00 00 00 nop
200b0b4: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200b0b8: da 00 60 20 ld [ %g1 + 0x20 ], %o5
200b0bc: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
200b0c0: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
200b0c4: 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],
200b0c8: d2 07 bf fc ld [ %fp + -4 ], %o1
200b0cc: c2 00 80 00 ld [ %g2 ], %g1
200b0d0: 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 ) {
200b0d4: d8 26 c0 00 st %o4, [ %i3 ]
200b0d8: da 26 e0 04 st %o5, [ %i3 + 4 ]
200b0dc: c8 26 e0 08 st %g4, [ %i3 + 8 ]
200b0e0: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
200b0e4: 10 bf ff ea b 200b08c <IMFS_eval_path+0x20c>
200b0e8: 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 );
200b0ec: 40 00 12 32 call 200f9b4 <__errno>
200b0f0: b0 10 3f ff mov -1, %i0
200b0f4: 82 10 20 0d mov 0xd, %g1
200b0f8: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200b0fc: 81 c7 e0 08 ret
200b100: 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 );
200b104: 40 00 12 2c call 200f9b4 <__errno> <== NOT EXECUTED
200b108: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b10c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200b110: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b114: 81 c7 e0 08 ret <== NOT EXECUTED
200b118: 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 );
200b11c: 40 00 12 26 call 200f9b4 <__errno>
200b120: b0 10 3f ff mov -1, %i0
200b124: 82 10 20 14 mov 0x14, %g1
200b128: c2 22 00 00 st %g1, [ %o0 ]
200b12c: 81 c7 e0 08 ret
200b130: 81 e8 00 00 restore
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
200b134: 40 00 00 0e call 200b16c <IMFS_evaluate_sym_link>
200b138: 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;
200b13c: e4 06 c0 00 ld [ %i3 ], %l2
if ( result == -1 )
200b140: 80 a2 3f ff cmp %o0, -1
200b144: 02 bf ff 73 be 200af10 <IMFS_eval_path+0x90> <== NEVER TAKEN
200b148: 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;
200b14c: 10 bf ff 89 b 200af70 <IMFS_eval_path+0xf0>
200b150: 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 );
200b154: 40 00 12 18 call 200f9b4 <__errno>
200b158: b0 10 3f ff mov -1, %i0
200b15c: 82 10 20 0d mov 0xd, %g1
200b160: c2 22 00 00 st %g1, [ %o0 ]
200b164: 81 c7 e0 08 ret
200b168: 81 e8 00 00 restore
0200b2d8 <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 */
)
{
200b2d8: 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;
200b2dc: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
200b2e0: 90 10 00 18 mov %i0, %o0
200b2e4: 40 00 15 72 call 20108ac <strlen>
200b2e8: 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;
200b2ec: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200b2f0: a4 10 00 08 mov %o0, %l2
200b2f4: a8 07 bf d8 add %fp, -40, %l4
200b2f8: 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 )
200b2fc: 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 );
200b300: 92 10 00 12 mov %l2, %o1
200b304: 90 04 40 13 add %l1, %l3, %o0
200b308: 94 10 00 14 mov %l4, %o2
200b30c: 40 00 01 1b call 200b778 <IMFS_get_token>
200b310: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200b314: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200b318: 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 );
200b31c: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200b320: 80 a0 60 00 cmp %g1, 0
200b324: 02 80 00 78 be 200b504 <IMFS_evaluate_for_make+0x22c> <== NEVER TAKEN
200b328: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200b32c: 80 a2 20 00 cmp %o0, 0
200b330: 32 80 00 08 bne,a 200b350 <IMFS_evaluate_for_make+0x78>
200b334: 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 );
200b338: 40 00 11 9f call 200f9b4 <__errno>
200b33c: b0 10 3f ff mov -1, %i0
200b340: 82 10 20 11 mov 0x11, %g1
200b344: c2 22 00 00 st %g1, [ %o0 ]
200b348: 81 c7 e0 08 ret
200b34c: 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 )
200b350: 80 a0 a0 01 cmp %g2, 1
200b354: 02 80 00 65 be 200b4e8 <IMFS_evaluate_for_make+0x210>
200b358: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
200b35c: 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 ) {
200b360: 80 a5 e0 02 cmp %l7, 2
200b364: 02 80 00 31 be 200b428 <IMFS_evaluate_for_make+0x150>
200b368: a0 10 00 01 mov %g1, %l0
200b36c: 80 a5 e0 02 cmp %l7, 2
200b370: 08 80 00 0d bleu 200b3a4 <IMFS_evaluate_for_make+0xcc>
200b374: 80 a5 e0 00 cmp %l7, 0
200b378: 80 a5 e0 03 cmp %l7, 3
200b37c: 02 80 00 12 be 200b3c4 <IMFS_evaluate_for_make+0xec>
200b380: 80 a5 e0 04 cmp %l7, 4
200b384: 12 bf ff e0 bne 200b304 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
200b388: 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 );
200b38c: 40 00 11 8a call 200f9b4 <__errno>
200b390: b0 10 3f ff mov -1, %i0
200b394: 82 10 20 5b mov 0x5b, %g1
200b398: c2 22 00 00 st %g1, [ %o0 ]
200b39c: 81 c7 e0 08 ret
200b3a0: 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 ) {
200b3a4: 12 bf ff d8 bne 200b304 <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
200b3a8: 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 );
200b3ac: 40 00 11 82 call 200f9b4 <__errno> <== NOT EXECUTED
200b3b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b3b4: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
200b3b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b3bc: 81 c7 e0 08 ret <== NOT EXECUTED
200b3c0: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200b3c4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b3c8: 80 a0 60 03 cmp %g1, 3
200b3cc: 02 80 00 7f be 200b5c8 <IMFS_evaluate_for_make+0x2f0>
200b3d0: 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 ) {
200b3d4: 02 80 00 7e be 200b5cc <IMFS_evaluate_for_make+0x2f4>
200b3d8: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
200b3dc: 80 a4 20 00 cmp %l0, 0
200b3e0: 02 80 00 67 be 200b57c <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
200b3e4: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200b3e8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200b3ec: 80 a0 60 01 cmp %g1, 1
200b3f0: 12 80 00 63 bne 200b57c <IMFS_evaluate_for_make+0x2a4>
200b3f4: 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 ) {
200b3f8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200b3fc: 80 a0 60 00 cmp %g1, 0
200b400: 32 80 00 65 bne,a 200b594 <IMFS_evaluate_for_make+0x2bc>
200b404: 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 );
200b408: 90 10 00 10 mov %l0, %o0
200b40c: 40 00 00 b7 call 200b6e8 <IMFS_find_match_in_dir>
200b410: 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 )
200b414: a0 92 20 00 orcc %o0, 0, %l0
200b418: 02 80 00 17 be 200b474 <IMFS_evaluate_for_make+0x19c>
200b41c: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
200b420: 10 bf ff b8 b 200b300 <IMFS_evaluate_for_make+0x28>
200b424: 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 )
200b428: c4 05 a1 60 ld [ %l6 + 0x160 ], %g2
200b42c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
200b430: 80 a0 40 02 cmp %g1, %g2
200b434: 02 bf ff b4 be 200b304 <IMFS_evaluate_for_make+0x2c>
200b438: 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){
200b43c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200b440: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
200b444: 80 a0 40 03 cmp %g1, %g3
200b448: 22 80 00 35 be,a 200b51c <IMFS_evaluate_for_make+0x244>
200b44c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
200b450: e0 00 60 08 ld [ %g1 + 8 ], %l0
200b454: 80 a4 20 00 cmp %l0, 0
200b458: 32 bf ff ab bne,a 200b304 <IMFS_evaluate_for_make+0x2c>
200b45c: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200b460: 40 00 11 55 call 200f9b4 <__errno>
200b464: b0 10 3f ff mov -1, %i0
200b468: ee 22 00 00 st %l7, [ %o0 ]
200b46c: 81 c7 e0 08 ret
200b470: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200b474: 82 24 c0 01 sub %l3, %g1, %g1
200b478: 82 04 40 01 add %l1, %g1, %g1
200b47c: 10 80 00 07 b 200b498 <IMFS_evaluate_for_make+0x1c0>
200b480: 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 ] ) )
200b484: 7f ff e1 c2 call 2003b8c <rtems_filesystem_is_separator>
200b488: a6 04 e0 01 inc %l3
200b48c: 80 a2 20 00 cmp %o0, 0
200b490: 02 80 00 1d be 200b504 <IMFS_evaluate_for_make+0x22c>
200b494: 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++) {
200b498: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
200b49c: 91 2a 20 18 sll %o0, 0x18, %o0
200b4a0: 80 a2 20 00 cmp %o0, 0
200b4a4: 12 bf ff f8 bne 200b484 <IMFS_evaluate_for_make+0x1ac>
200b4a8: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200b4ac: 7f ff fe 13 call 200acf8 <IMFS_Set_handlers>
200b4b0: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200b4b4: c2 06 40 00 ld [ %i1 ], %g1
200b4b8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b4bc: 80 a0 60 01 cmp %g1, 1
200b4c0: 12 80 00 2f bne 200b57c <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
200b4c4: 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 ) )
200b4c8: 90 10 00 19 mov %i1, %o0
200b4cc: 7f ff fe 2d call 200ad80 <IMFS_evaluate_permission>
200b4d0: 92 10 20 03 mov 3, %o1
200b4d4: 80 a2 20 00 cmp %o0, 0
200b4d8: 02 80 00 23 be 200b564 <IMFS_evaluate_for_make+0x28c>
200b4dc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200b4e0: 81 c7 e0 08 ret
200b4e4: 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 ) )
200b4e8: 7f ff fe 26 call 200ad80 <IMFS_evaluate_permission>
200b4ec: 92 10 20 01 mov 1, %o1
200b4f0: 80 a2 20 00 cmp %o0, 0
200b4f4: 02 80 00 3d be 200b5e8 <IMFS_evaluate_for_make+0x310>
200b4f8: 01 00 00 00 nop
200b4fc: 10 bf ff 98 b 200b35c <IMFS_evaluate_for_make+0x84>
200b500: 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 );
200b504: 40 00 11 2c call 200f9b4 <__errno>
200b508: b0 10 3f ff mov -1, %i0
200b50c: 82 10 20 02 mov 2, %g1
200b510: c2 22 00 00 st %g1, [ %o0 ]
200b514: 81 c7 e0 08 ret
200b518: 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){
200b51c: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
200b520: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
200b524: 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 );
200b528: 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){
200b52c: 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 );
200b530: c2 00 e0 04 ld [ %g3 + 4 ], %g1
200b534: 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){
200b538: c4 26 40 00 st %g2, [ %i1 ]
200b53c: d8 26 60 04 st %o4, [ %i1 + 4 ]
200b540: da 26 60 08 st %o5, [ %i1 + 8 ]
200b544: c6 26 60 0c st %g3, [ %i1 + 0xc ]
200b548: 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 );
200b54c: 90 04 40 08 add %l1, %o0, %o0
200b550: 92 10 00 19 mov %i1, %o1
200b554: 9f c0 40 00 call %g1
200b558: 94 10 00 1a mov %i2, %o2
200b55c: 81 c7 e0 08 ret
200b560: 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 );
200b564: 40 00 11 14 call 200f9b4 <__errno>
200b568: b0 10 3f ff mov -1, %i0
200b56c: 82 10 20 0d mov 0xd, %g1
200b570: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200b574: 81 c7 e0 08 ret
200b578: 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 );
200b57c: 40 00 11 0e call 200f9b4 <__errno>
200b580: b0 10 3f ff mov -1, %i0
200b584: 82 10 20 14 mov 0x14, %g1
200b588: c2 22 00 00 st %g1, [ %o0 ]
200b58c: 81 c7 e0 08 ret
200b590: 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 ) {
200b594: da 00 60 20 ld [ %g1 + 0x20 ], %o5
200b598: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
200b59c: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
200b5a0: 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 );
200b5a4: d0 07 bf fc ld [ %fp + -4 ], %o0
200b5a8: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200b5ac: 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 ) {
200b5b0: d8 26 40 00 st %o4, [ %i1 ]
200b5b4: da 26 60 04 st %o5, [ %i1 + 4 ]
200b5b8: c8 26 60 08 st %g4, [ %i1 + 8 ]
200b5bc: c4 26 60 0c st %g2, [ %i1 + 0xc ]
200b5c0: 10 bf ff e3 b 200b54c <IMFS_evaluate_for_make+0x274>
200b5c4: 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 );
200b5c8: 90 10 00 19 mov %i1, %o0
200b5cc: 7f ff ff 0c call 200b1fc <IMFS_evaluate_link>
200b5d0: 92 10 20 00 clr %o1
if ( result == -1 )
200b5d4: 80 a2 3f ff cmp %o0, -1
200b5d8: 02 bf ff 5c be 200b348 <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
200b5dc: b0 10 00 08 mov %o0, %i0
200b5e0: 10 bf ff 7f b 200b3dc <IMFS_evaluate_for_make+0x104>
200b5e4: 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 );
200b5e8: 40 00 10 f3 call 200f9b4 <__errno>
200b5ec: b0 10 3f ff mov -1, %i0
200b5f0: 82 10 20 0d mov 0xd, %g1
200b5f4: c2 22 00 00 st %g1, [ %o0 ]
200b5f8: 81 c7 e0 08 ret
200b5fc: 81 e8 00 00 restore
0200b1fc <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b1fc: 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 );
200b200: 21 00 80 59 sethi %hi(0x2016400), %l0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b204: 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 );
200b208: 10 80 00 07 b 200b224 <IMFS_evaluate_link+0x28>
200b20c: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
200b210: 02 80 00 21 be 200b294 <IMFS_evaluate_link+0x98>
200b214: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
200b218: 80 a0 a0 01 cmp %g2, 1
200b21c: 38 80 00 1c bgu,a 200b28c <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
200b220: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b224: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
200b228: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b22c: 84 00 a0 01 inc %g2
200b230: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
200b234: 85 28 a0 10 sll %g2, 0x10, %g2
200b238: 85 30 a0 10 srl %g2, 0x10, %g2
200b23c: 80 a0 a0 05 cmp %g2, 5
200b240: 18 80 00 20 bgu 200b2c0 <IMFS_evaluate_link+0xc4>
200b244: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
200b248: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
200b24c: 80 a0 a0 03 cmp %g2, 3
200b250: 12 bf ff f0 bne 200b210 <IMFS_evaluate_link+0x14>
200b254: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
200b258: 90 10 00 11 mov %l1, %o0
200b25c: 7f ff fe f4 call 200ae2c <IMFS_evaluate_hard_link>
200b260: 92 10 00 19 mov %i1, %o1
200b264: 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 ) ) );
200b268: 80 a6 20 00 cmp %i0, 0
200b26c: 12 80 00 12 bne 200b2b4 <IMFS_evaluate_link+0xb8>
200b270: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
200b274: 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 ) ||
200b278: 84 00 bf fd add %g2, -3, %g2
200b27c: 80 a0 a0 01 cmp %g2, 1
200b280: 08 bf ff e9 bleu 200b224 <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
200b284: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b288: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
200b28c: 81 c7 e0 08 ret
200b290: 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 );
200b294: 90 10 00 11 mov %l1, %o0
200b298: 7f ff ff b5 call 200b16c <IMFS_evaluate_sym_link>
200b29c: 92 10 00 19 mov %i1, %o1
200b2a0: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
200b2a4: 80 a6 20 00 cmp %i0, 0
200b2a8: 22 bf ff f4 be,a 200b278 <IMFS_evaluate_link+0x7c>
200b2ac: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
200b2b0: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b2b4: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
200b2b8: 81 c7 e0 08 ret
200b2bc: 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 );
200b2c0: 40 00 11 bd call 200f9b4 <__errno>
200b2c4: c0 30 60 30 clrh [ %g1 + 0x30 ]
200b2c8: 82 10 20 5c mov 0x5c, %g1
200b2cc: c2 22 00 00 st %g1, [ %o0 ]
200b2d0: 81 c7 e0 08 ret
200b2d4: 91 e8 3f ff restore %g0, -1, %o0
0200ad80 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
200ad80: 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 ) )
200ad84: 80 8e 7f f8 btst -8, %i1
200ad88: 12 80 00 23 bne 200ae14 <IMFS_evaluate_permission+0x94> <== NEVER TAKEN
200ad8c: 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();
200ad90: 40 00 03 90 call 200bbd0 <geteuid>
200ad94: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
200ad98: 40 00 03 8a call 200bbc0 <getegid>
200ad9c: 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 )
200ada0: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
200ada4: a3 2c 60 10 sll %l1, 0x10, %l1
200ada8: a3 34 60 10 srl %l1, 0x10, %l1
200adac: 80 a0 40 11 cmp %g1, %l1
200adb0: 02 80 00 0c be 200ade0 <IMFS_evaluate_permission+0x60>
200adb4: 91 2a 20 10 sll %o0, 0x10, %o0
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
200adb8: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
200adbc: 91 32 20 10 srl %o0, 0x10, %o0
200adc0: 80 a0 40 08 cmp %g1, %o0
200adc4: 02 80 00 0e be 200adfc <IMFS_evaluate_permission+0x7c> <== ALWAYS TAKEN
200adc8: 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 );
200adcc: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED
200add0: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
200add4: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
200add8: 81 c7 e0 08 ret <== NOT EXECUTED
200addc: 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 )
200ade0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
200ade4: 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 );
200ade8: b2 2e 40 01 andn %i1, %g1, %i1
200adec: 80 a0 00 19 cmp %g0, %i1
200adf0: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
200adf4: 81 c7 e0 08 ret
200adf8: 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;
200adfc: 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 );
200ae00: b2 2e 40 01 andn %i1, %g1, %i1
200ae04: 80 a0 00 19 cmp %g0, %i1
200ae08: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
200ae0c: 81 c7 e0 08 ret
200ae10: 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 );
200ae14: 40 00 12 e8 call 200f9b4 <__errno> <== NOT EXECUTED
200ae18: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ae1c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200ae20: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ae24: 81 c7 e0 08 ret <== NOT EXECUTED
200ae28: 81 e8 00 00 restore <== NOT EXECUTED
0200389c <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200389c: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
20038a0: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
20038a4: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
20038a8: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
20038ac: 92 10 00 19 mov %i1, %o1
20038b0: 94 10 00 1a mov %i2, %o2
20038b4: 40 00 2b 79 call 200e698 <pipe_lseek>
20038b8: 96 10 00 1b mov %i3, %o3
20038bc: 85 3a 20 1f sra %o0, 0x1f, %g2
20038c0: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
20038c4: 80 a0 a0 00 cmp %g2, 0
20038c8: 06 80 00 05 bl 20038dc <IMFS_fifo_lseek+0x40> <== ALWAYS TAKEN
20038cc: 86 10 00 08 mov %o0, %g3
}
20038d0: b0 10 00 02 mov %g2, %i0
20038d4: 81 c7 e0 08 ret
20038d8: 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);
20038dc: 40 00 39 87 call 2011ef8 <__errno>
20038e0: a0 20 00 10 neg %l0
20038e4: 05 3f ff ff sethi %hi(0xfffffc00), %g2
20038e8: e0 22 00 00 st %l0, [ %o0 ]
20038ec: 84 10 a3 ff or %g2, 0x3ff, %g2
20038f0: 10 bf ff f8 b 20038d0 <IMFS_fifo_lseek+0x34>
20038f4: 86 10 00 02 mov %g2, %g3
02003988 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003988: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
200398c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003990: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
2003994: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
2003998: 92 10 00 19 mov %i1, %o1
200399c: 40 00 2a a0 call 200e41c <pipe_write>
20039a0: 94 10 00 1a mov %i2, %o2
if (err > 0) {
20039a4: b0 92 20 00 orcc %o0, 0, %i0
20039a8: 04 80 00 09 ble 20039cc <IMFS_fifo_write+0x44>
20039ac: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
20039b0: 40 00 04 5d call 2004b24 <gettimeofday>
20039b4: 92 10 20 00 clr %o1
20039b8: c2 07 bf f8 ld [ %fp + -8 ], %g1
20039bc: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
20039c0: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
20039c4: 81 c7 e0 08 ret
20039c8: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
20039cc: 80 a6 20 00 cmp %i0, 0
20039d0: 12 80 00 04 bne 20039e0 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
20039d4: 01 00 00 00 nop
}
20039d8: 81 c7 e0 08 ret <== NOT EXECUTED
20039dc: 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);
20039e0: 40 00 39 46 call 2011ef8 <__errno>
20039e4: 01 00 00 00 nop
20039e8: 82 20 00 18 neg %i0, %g1
20039ec: c2 22 00 00 st %g1, [ %o0 ]
}
20039f0: 81 c7 e0 08 ret
20039f4: 91 e8 3f ff restore %g0, -1, %o0
0200b6e8 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200b6e8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200b6ec: 13 00 80 56 sethi %hi(0x2015800), %o1
200b6f0: 90 10 00 19 mov %i1, %o0
200b6f4: 40 00 13 fe call 20106ec <strcmp>
200b6f8: 92 12 62 78 or %o1, 0x278, %o1
200b6fc: 80 a2 20 00 cmp %o0, 0
200b700: 02 80 00 09 be 200b724 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
200b704: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200b708: 13 00 80 56 sethi %hi(0x2015800), %o1
200b70c: 40 00 13 f8 call 20106ec <strcmp>
200b710: 92 12 62 80 or %o1, 0x280, %o1 ! 2015a80 <dotdotname>
200b714: 80 a2 20 00 cmp %o0, 0
200b718: 32 80 00 05 bne,a 200b72c <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
200b71c: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
200b720: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200b724: 81 c7 e0 08 ret <== NOT EXECUTED
200b728: 81 e8 00 00 restore <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
200b72c: a2 06 20 54 add %i0, 0x54, %l1
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
200b730: 80 a4 00 11 cmp %l0, %l1
200b734: 12 80 00 06 bne 200b74c <IMFS_find_match_in_dir+0x64>
200b738: b0 10 20 00 clr %i0
200b73c: 30 80 00 0b b,a 200b768 <IMFS_find_match_in_dir+0x80>
200b740: 80 a4 00 11 cmp %l0, %l1
200b744: 02 80 00 0b be 200b770 <IMFS_find_match_in_dir+0x88>
200b748: 01 00 00 00 nop
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
200b74c: 92 04 20 0c add %l0, 0xc, %o1
200b750: 40 00 13 e7 call 20106ec <strcmp>
200b754: 90 10 00 19 mov %i1, %o0
200b758: 80 a2 20 00 cmp %o0, 0
200b75c: 32 bf ff f9 bne,a 200b740 <IMFS_find_match_in_dir+0x58>
200b760: e0 04 00 00 ld [ %l0 ], %l0
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
200b764: b0 10 00 10 mov %l0, %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
200b768: 81 c7 e0 08 ret
200b76c: 81 e8 00 00 restore
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
200b770: 81 c7 e0 08 ret
200b774: 91 e8 20 00 restore %g0, 0, %o0
0200b600 <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
)
{
200b600: 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;
200b604: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
200b608: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
200b60c: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200b610: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
200b614: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200b618: e4 27 bf ec st %l2, [ %fp + -20 ]
200b61c: c8 27 bf f0 st %g4, [ %fp + -16 ]
200b620: c6 27 bf f4 st %g3, [ %fp + -12 ]
200b624: c4 27 bf f8 st %g2, [ %fp + -8 ]
200b628: 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;
200b62c: c0 26 20 1c clr [ %i0 + 0x1c ]
200b630: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
200b634: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
200b638: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200b63c: 7f ff fd af call 200acf8 <IMFS_Set_handlers>
200b640: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200b644: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
200b648: 80 a0 60 01 cmp %g1, 1
200b64c: 12 80 00 19 bne 200b6b0 <IMFS_fsunmount+0xb0>
200b650: 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 ) ) {
200b654: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
200b658: 80 a0 40 02 cmp %g1, %g2
200b65c: 22 80 00 1c be,a 200b6cc <IMFS_fsunmount+0xcc>
200b660: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b664: 80 a4 a0 00 cmp %l2, 0
200b668: 02 80 00 10 be 200b6a8 <IMFS_fsunmount+0xa8>
200b66c: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200b670: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
200b674: 80 a0 60 01 cmp %g1, 1
200b678: 32 bf ff f0 bne,a 200b638 <IMFS_fsunmount+0x38> <== NEVER TAKEN
200b67c: e2 04 a0 08 ld [ %l2 + 8 ], %l1
}
}
} while (jnode != NULL);
return 0;
}
200b680: 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 );
200b684: 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 ) )
200b688: 80 a0 40 02 cmp %g1, %g2
200b68c: 22 bf ff eb be,a 200b638 <IMFS_fsunmount+0x38>
200b690: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200b694: a4 90 60 00 orcc %g1, 0, %l2
200b698: 32 bf ff e8 bne,a 200b638 <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
200b69c: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
200b6a0: 81 c7 e0 08 ret <== NOT EXECUTED
200b6a4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
200b6a8: 81 c7 e0 08 ret
200b6ac: 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 );
200b6b0: 92 10 00 10 mov %l0, %o1
200b6b4: 7f ff dc 14 call 2002704 <IMFS_unlink>
200b6b8: 90 10 20 00 clr %o0
if (result != 0)
200b6bc: 80 a2 20 00 cmp %o0, 0
200b6c0: 12 80 00 08 bne 200b6e0 <IMFS_fsunmount+0xe0> <== NEVER TAKEN
200b6c4: a4 10 00 11 mov %l1, %l2
200b6c8: 30 bf ff e7 b,a 200b664 <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
200b6cc: 7f ff dc 0e call 2002704 <IMFS_unlink>
200b6d0: 92 10 00 10 mov %l0, %o1
if (result != 0)
200b6d4: 80 a2 20 00 cmp %o0, 0
200b6d8: 02 bf ff e3 be 200b664 <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
200b6dc: a4 10 00 11 mov %l1, %l2
return -1;
200b6e0: 81 c7 e0 08 ret <== NOT EXECUTED
200b6e4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0200b778 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200b778: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200b77c: 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) ) {
200b780: 10 80 00 0c b 200b7b0 <IMFS_get_token+0x38>
200b784: e2 0e 00 00 ldub [ %i0 ], %l1
200b788: 06 80 00 03 bl 200b794 <IMFS_get_token+0x1c> <== ALWAYS TAKEN
200b78c: 82 10 20 01 mov 1, %g1
200b790: 82 10 20 00 clr %g1 <== NOT EXECUTED
200b794: 80 88 60 ff btst 0xff, %g1
200b798: 02 80 00 0c be 200b7c8 <IMFS_get_token+0x50> <== NEVER TAKEN
200b79c: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
200b7a0: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
200b7a4: 02 80 00 25 be 200b838 <IMFS_get_token+0xc0>
200b7a8: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
200b7ac: 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) ) {
200b7b0: a5 2c 60 18 sll %l1, 0x18, %l2
200b7b4: 7f ff e0 f6 call 2003b8c <rtems_filesystem_is_separator>
200b7b8: 91 3c a0 18 sra %l2, 0x18, %o0
200b7bc: 80 a2 20 00 cmp %o0, 0
200b7c0: 02 bf ff f2 be 200b788 <IMFS_get_token+0x10>
200b7c4: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200b7c8: 80 a4 20 00 cmp %l0, 0
200b7cc: 12 80 00 0c bne 200b7fc <IMFS_get_token+0x84>
200b7d0: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
200b7d4: 80 a4 a0 00 cmp %l2, 0
200b7d8: 02 80 00 1a be 200b840 <IMFS_get_token+0xc8>
200b7dc: e2 2e 80 00 stb %l1, [ %i2 ]
200b7e0: 80 a6 60 00 cmp %i1, 0
200b7e4: 22 80 00 18 be,a 200b844 <IMFS_get_token+0xcc>
200b7e8: e0 26 c0 00 st %l0, [ %i3 ]
i++;
200b7ec: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b7f0: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
200b7f4: 81 c7 e0 08 ret
200b7f8: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
200b7fc: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200b800: 80 a0 60 00 cmp %g1, 0
200b804: 32 80 00 02 bne,a 200b80c <IMFS_get_token+0x94> <== ALWAYS TAKEN
200b808: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b80c: 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 )
200b810: 90 10 00 1a mov %i2, %o0
200b814: 13 00 80 56 sethi %hi(0x2015800), %o1
type = IMFS_UP_DIR;
200b818: 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 )
200b81c: 40 00 13 b4 call 20106ec <strcmp>
200b820: 92 12 62 90 or %o1, 0x290, %o1
200b824: 80 a2 20 00 cmp %o0, 0
200b828: 12 80 00 09 bne 200b84c <IMFS_get_token+0xd4>
200b82c: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200b830: 81 c7 e0 08 ret
200b834: 81 e8 00 00 restore
200b838: 81 c7 e0 08 ret
200b83c: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b840: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
200b844: 81 c7 e0 08 ret
200b848: 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 )
200b84c: 13 00 80 56 sethi %hi(0x2015800), %o1
200b850: 40 00 13 a7 call 20106ec <strcmp>
200b854: 92 12 62 88 or %o1, 0x288, %o1 ! 2015a88 <dotdotname+0x8>
200b858: 80 a0 00 08 cmp %g0, %o0
200b85c: b0 40 3f ff addx %g0, -1, %i0
200b860: b0 0e 3f fe and %i0, -2, %i0
200b864: 81 c7 e0 08 ret
200b868: 91 ee 20 03 restore %i0, 3, %o0
020022e4 <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
)
{
20022e4: 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,
20022e8: 03 00 80 58 sethi %hi(0x2016000), %g1
20022ec: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 2016398 <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) {
20022f0: 80 a0 60 10 cmp %g1, 0x10
20022f4: 02 80 00 0d be 2002328 <IMFS_initialize_support+0x44>
20022f8: 86 10 20 05 mov 5, %g3
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
20022fc: 80 a0 60 0f cmp %g1, 0xf
2002300: 04 80 00 09 ble 2002324 <IMFS_initialize_support+0x40>
2002304: 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) {
2002308: 80 a0 40 02 cmp %g1, %g2
200230c: 22 80 00 08 be,a 200232c <IMFS_initialize_support+0x48>
2002310: 05 00 80 5b sethi %hi(0x2016c00), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002314: 06 80 00 04 bl 2002324 <IMFS_initialize_support+0x40> <== NEVER TAKEN
2002318: 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) {
200231c: 12 bf ff fb bne 2002308 <IMFS_initialize_support+0x24> <== ALWAYS TAKEN
2002320: 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);
2002324: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
2002328: 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();
200232c: 40 00 22 5b call 200ac98 <IMFS_create_root_node>
2002330: c2 20 a0 04 st %g1, [ %g2 + 4 ] ! 2016c04 <imfs_memfile_bytes_per_block>
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
2002334: 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();
2002338: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
200233c: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
2002340: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
2002344: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
2002348: 90 06 20 38 add %i0, 0x38, %o0
200234c: 13 00 80 56 sethi %hi(0x2015800), %o1
2002350: 40 00 37 f3 call 201031c <memcpy>
2002354: 92 12 62 44 or %o1, 0x244, %o1 ! 2015a44 <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
2002358: 90 10 20 01 mov 1, %o0
200235c: 40 00 01 cb call 2002a88 <calloc>
2002360: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
2002364: 80 a2 20 00 cmp %o0, 0
2002368: 02 80 00 0f be 20023a4 <IMFS_initialize_support+0xc0>
200236c: 03 00 80 5b sethi %hi(0x2016c00), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002370: c6 00 60 08 ld [ %g1 + 8 ], %g3 ! 2016c08 <imfs_instance.6070>
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;
2002374: 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;
2002378: 84 10 20 01 mov 1, %g2
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
200237c: c6 22 00 00 st %g3, [ %o0 ]
fs_info->ino_count = 1;
2002380: c4 22 20 04 st %g2, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
2002384: f4 22 20 08 st %i2, [ %o0 + 8 ]
fs_info->directory_handlers = directory_handlers;
2002388: f6 22 20 0c st %i3, [ %o0 + 0xc ]
fs_info->fifo_handlers = fifo_handlers;
200238c: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002390: 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;
2002394: c4 24 20 38 st %g2, [ %l0 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002398: c6 20 60 08 st %g3, [ %g1 + 8 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
200239c: 81 c7 e0 08 ret
20023a0: 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);
20023a4: 40 00 02 2b call 2002c50 <free>
20023a8: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
20023ac: 40 00 35 82 call 200f9b4 <__errno>
20023b0: b0 10 3f ff mov -1, %i0
20023b4: 82 10 20 0c mov 0xc, %g1
20023b8: c2 22 00 00 st %g1, [ %o0 ]
20023bc: 81 c7 e0 08 ret
20023c0: 81 e8 00 00 restore
0200e34c <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200e34c: 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 )
200e350: 03 00 80 5b sethi %hi(0x2016c00), %g1
200e354: e0 00 60 04 ld [ %g1 + 4 ], %l0 ! 2016c04 <imfs_memfile_bytes_per_block>
200e358: a3 34 20 02 srl %l0, 2, %l1
200e35c: 92 10 00 11 mov %l1, %o1
200e360: 40 00 13 6a call 2013108 <.umul>
200e364: 90 04 60 01 add %l1, 1, %o0
200e368: 92 10 00 11 mov %l1, %o1
200e36c: 40 00 13 67 call 2013108 <.umul>
200e370: 90 02 20 01 inc %o0
200e374: 92 10 00 10 mov %l0, %o1
200e378: 40 00 13 64 call 2013108 <.umul>
200e37c: 90 02 3f ff add %o0, -1, %o0
200e380: 82 10 20 00 clr %g1
200e384: 80 a0 40 19 cmp %g1, %i1
200e388: 04 80 00 37 ble 200e464 <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
200e38c: 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 )
200e390: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
200e394: 80 a6 40 12 cmp %i1, %l2
200e398: 04 80 00 29 ble 200e43c <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
200e39c: 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;
200e3a0: 96 10 00 10 mov %l0, %o3
200e3a4: 94 10 00 14 mov %l4, %o2
200e3a8: 90 10 00 19 mov %i1, %o0
200e3ac: 40 00 14 e9 call 2013750 <__divdi3>
200e3b0: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e3b4: 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;
200e3b8: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e3bc: 94 10 00 14 mov %l4, %o2
200e3c0: 92 10 00 13 mov %l3, %o1
200e3c4: 40 00 14 e3 call 2013750 <__divdi3>
200e3c8: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200e3cc: 80 a4 40 09 cmp %l1, %o1
200e3d0: 0a 80 00 21 bcs 200e454 <IMFS_memfile_extend+0x108> <== NEVER TAKEN
200e3d4: a4 10 00 09 mov %o1, %l2
200e3d8: 10 80 00 05 b 200e3ec <IMFS_memfile_extend+0xa0>
200e3dc: a0 10 00 09 mov %o1, %l0
200e3e0: 80 a4 40 10 cmp %l1, %l0
200e3e4: 2a 80 00 1d bcs,a 200e458 <IMFS_memfile_extend+0x10c>
200e3e8: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200e3ec: 92 10 00 10 mov %l0, %o1
200e3f0: 7f ff ff 3a call 200e0d8 <IMFS_memfile_addblock>
200e3f4: 90 10 00 18 mov %i0, %o0
200e3f8: 80 a2 20 00 cmp %o0, 0
200e3fc: 22 bf ff f9 be,a 200e3e0 <IMFS_memfile_extend+0x94>
200e400: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
200e404: 10 80 00 06 b 200e41c <IMFS_memfile_extend+0xd0>
200e408: 80 a4 80 10 cmp %l2, %l0
IMFS_memfile_remove_block( the_jnode, block );
200e40c: 90 10 00 18 mov %i0, %o0
200e410: 7f ff ff c3 call 200e31c <IMFS_memfile_remove_block>
200e414: 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-- ) {
200e418: 80 a4 80 10 cmp %l2, %l0
200e41c: 08 bf ff fc bleu 200e40c <IMFS_memfile_extend+0xc0>
200e420: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200e424: 40 00 05 64 call 200f9b4 <__errno>
200e428: b0 10 3f ff mov -1, %i0
200e42c: 82 10 20 1c mov 0x1c, %g1
200e430: c2 22 00 00 st %g1, [ %o0 ]
200e434: 81 c7 e0 08 ret
200e438: 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 )
200e43c: 12 80 00 04 bne 200e44c <IMFS_memfile_extend+0x100> <== NEVER TAKEN
200e440: 80 a6 80 13 cmp %i2, %l3
200e444: 18 bf ff d7 bgu 200e3a0 <IMFS_memfile_extend+0x54>
200e448: a9 3c 20 1f sra %l0, 0x1f, %l4
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
200e44c: 81 c7 e0 08 ret
200e450: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200e454: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
200e458: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
200e45c: 81 c7 e0 08 ret
200e460: 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 )
200e464: 12 80 00 04 bne 200e474 <IMFS_memfile_extend+0x128> <== NEVER TAKEN
200e468: 80 a2 00 1a cmp %o0, %i2
200e46c: 38 bf ff ca bgu,a 200e394 <IMFS_memfile_extend+0x48>
200e470: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
200e474: 40 00 05 50 call 200f9b4 <__errno>
200e478: b0 10 3f ff mov -1, %i0
200e47c: 82 10 20 16 mov 0x16, %g1
200e480: c2 22 00 00 st %g1, [ %o0 ]
200e484: 81 c7 e0 08 ret
200e488: 81 e8 00 00 restore
0200dc08 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200dc08: 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 ) {
200dc0c: 03 00 80 5b sethi %hi(0x2016c00), %g1
200dc10: e0 00 60 04 ld [ %g1 + 4 ], %l0 ! 2016c04 <imfs_memfile_bytes_per_block>
200dc14: a1 34 20 02 srl %l0, 2, %l0
200dc18: 82 04 3f ff add %l0, -1, %g1
200dc1c: 80 a6 40 01 cmp %i1, %g1
200dc20: 18 80 00 0b bgu 200dc4c <IMFS_memfile_get_block_pointer+0x44>
200dc24: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
200dc28: 80 a6 a0 00 cmp %i2, 0
200dc2c: 02 80 00 26 be 200dcc4 <IMFS_memfile_get_block_pointer+0xbc>
200dc30: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
if ( !p ) {
200dc34: 80 a2 20 00 cmp %o0, 0
200dc38: 02 80 00 60 be 200ddb8 <IMFS_memfile_get_block_pointer+0x1b0>
200dc3c: 01 00 00 00 nop
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
200dc40: b3 2e 60 02 sll %i1, 2, %i1
200dc44: 81 c7 e0 08 ret
200dc48: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200dc4c: 90 04 20 01 add %l0, 1, %o0
200dc50: 40 00 15 2e call 2013108 <.umul>
200dc54: 92 10 00 10 mov %l0, %o1
200dc58: 82 02 3f ff add %o0, -1, %g1
200dc5c: 80 a6 40 01 cmp %i1, %g1
200dc60: 18 80 00 1e bgu 200dcd8 <IMFS_memfile_get_block_pointer+0xd0>
200dc64: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
200dc68: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200dc6c: 92 10 00 10 mov %l0, %o1
200dc70: 40 00 16 0c call 20134a0 <.urem>
200dc74: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dc78: 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;
200dc7c: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dc80: 40 00 15 5c call 20131f0 <.udiv>
200dc84: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
200dc88: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
200dc8c: 80 a6 a0 00 cmp %i2, 0
200dc90: 02 80 00 40 be 200dd90 <IMFS_memfile_get_block_pointer+0x188>
200dc94: a0 10 00 08 mov %o0, %l0
if ( !p ) {
200dc98: 80 a0 60 00 cmp %g1, 0
200dc9c: 02 80 00 4e be 200ddd4 <IMFS_memfile_get_block_pointer+0x1cc>
200dca0: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
200dca4: a1 2c 20 02 sll %l0, 2, %l0
200dca8: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
200dcac: 80 a2 20 00 cmp %o0, 0
200dcb0: 02 80 00 50 be 200ddf0 <IMFS_memfile_get_block_pointer+0x1e8>
200dcb4: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
200dcb8: b1 2c a0 02 sll %l2, 2, %i0
200dcbc: 81 c7 e0 08 ret
200dcc0: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
200dcc4: 80 a2 20 00 cmp %o0, 0
200dcc8: 12 bf ff de bne 200dc40 <IMFS_memfile_get_block_pointer+0x38><== ALWAYS TAKEN
200dccc: b0 10 20 00 clr %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200dcd0: 81 c7 e0 08 ret <== NOT EXECUTED
200dcd4: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200dcd8: 90 02 20 01 inc %o0
200dcdc: 40 00 15 0b call 2013108 <.umul>
200dce0: 92 10 00 10 mov %l0, %o1
200dce4: 90 02 3f ff add %o0, -1, %o0
200dce8: 80 a6 40 08 cmp %i1, %o0
200dcec: 18 bf ff f9 bgu 200dcd0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200dcf0: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
200dcf4: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200dcf8: 92 10 00 10 mov %l0, %o1
200dcfc: 40 00 15 e9 call 20134a0 <.urem>
200dd00: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dd04: 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;
200dd08: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dd0c: 40 00 15 39 call 20131f0 <.udiv>
200dd10: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200dd14: 92 10 00 10 mov %l0, %o1
200dd18: 40 00 15 36 call 20131f0 <.udiv>
200dd1c: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200dd20: 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;
200dd24: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200dd28: 40 00 15 de call 20134a0 <.urem>
200dd2c: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
200dd30: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
200dd34: 80 a6 a0 00 cmp %i2, 0
200dd38: 02 80 00 35 be 200de0c <IMFS_memfile_get_block_pointer+0x204>
200dd3c: a0 10 00 08 mov %o0, %l0
if ( !p ) {
200dd40: 80 a0 60 00 cmp %g1, 0
200dd44: 02 80 00 46 be 200de5c <IMFS_memfile_get_block_pointer+0x254>
200dd48: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
200dd4c: a7 2c e0 02 sll %l3, 2, %l3
200dd50: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
200dd54: 80 a0 a0 00 cmp %g2, 0
200dd58: 02 80 00 3a be 200de40 <IMFS_memfile_get_block_pointer+0x238>
200dd5c: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
200dd60: a1 2c 20 02 sll %l0, 2, %l0
200dd64: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
200dd68: 80 a2 20 00 cmp %o0, 0
200dd6c: 12 bf ff b5 bne 200dc40 <IMFS_memfile_get_block_pointer+0x38>
200dd70: a0 00 80 10 add %g2, %l0, %l0
p2 = memfile_alloc_block();
200dd74: 7f ff ff 98 call 200dbd4 <memfile_alloc_block>
200dd78: b0 10 20 00 clr %i0
if ( !p2 )
200dd7c: 80 a2 20 00 cmp %o0, 0
200dd80: 02 bf ff d4 be 200dcd0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200dd84: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200dd88: 10 bf ff ae b 200dc40 <IMFS_memfile_get_block_pointer+0x38>
200dd8c: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200dd90: 80 a0 60 00 cmp %g1, 0
200dd94: 02 bf ff cf be 200dcd0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200dd98: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
200dd9c: a1 2a 20 02 sll %o0, 2, %l0
200dda0: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
200dda4: 80 a0 60 00 cmp %g1, 0
200dda8: 02 bf ff ca be 200dcd0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200ddac: a5 2c a0 02 sll %l2, 2, %l2
return 0;
return (block_p *)&p[ singly ];
200ddb0: 81 c7 e0 08 ret
200ddb4: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200ddb8: 7f ff ff 87 call 200dbd4 <memfile_alloc_block>
200ddbc: b0 10 20 00 clr %i0
if ( !p )
200ddc0: 80 a2 20 00 cmp %o0, 0
200ddc4: 02 bf ff c3 be 200dcd0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200ddc8: 01 00 00 00 nop
return 0;
info->indirect = p;
200ddcc: 10 bf ff 9d b 200dc40 <IMFS_memfile_get_block_pointer+0x38>
200ddd0: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200ddd4: 7f ff ff 80 call 200dbd4 <memfile_alloc_block>
200ddd8: b0 10 20 00 clr %i0
if ( !p )
200dddc: 80 a2 20 00 cmp %o0, 0
200dde0: 02 bf ff bc be 200dcd0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200dde4: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
200dde8: 10 bf ff af b 200dca4 <IMFS_memfile_get_block_pointer+0x9c>
200ddec: d0 24 60 5c st %o0, [ %l1 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200ddf0: 7f ff ff 79 call 200dbd4 <memfile_alloc_block>
200ddf4: b0 10 20 00 clr %i0
if ( !p1 )
200ddf8: 80 a2 20 00 cmp %o0, 0
200ddfc: 02 bf ff b5 be 200dcd0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200de00: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200de04: 10 bf ff ad b 200dcb8 <IMFS_memfile_get_block_pointer+0xb0>
200de08: d0 24 00 00 st %o0, [ %l0 ]
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
200de0c: 80 a0 60 00 cmp %g1, 0
200de10: 02 bf ff b0 be 200dcd0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200de14: a7 2c e0 02 sll %l3, 2, %l3
return 0;
p1 = (block_p *) p[ triply ];
200de18: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
200de1c: 80 a0 60 00 cmp %g1, 0
200de20: 02 bf ff ac be 200dcd0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200de24: a1 2a 20 02 sll %o0, 2, %l0
return 0;
p2 = (block_p *)p1[ doubly ];
200de28: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p2 )
200de2c: 80 a0 60 00 cmp %g1, 0
200de30: 02 bf ff a8 be 200dcd0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200de34: b3 2e 60 02 sll %i1, 2, %i1
/*
* This means the requested block number is out of range.
*/
return 0;
}
200de38: 81 c7 e0 08 ret
200de3c: 91 e8 40 19 restore %g1, %i1, %o0
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200de40: 7f ff ff 65 call 200dbd4 <memfile_alloc_block>
200de44: b0 10 20 00 clr %i0
if ( !p1 )
200de48: 80 a2 20 00 cmp %o0, 0
200de4c: 02 bf ff a1 be 200dcd0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200de50: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
200de54: 10 bf ff c3 b 200dd60 <IMFS_memfile_get_block_pointer+0x158>
200de58: d0 24 c0 00 st %o0, [ %l3 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200de5c: 7f ff ff 5e call 200dbd4 <memfile_alloc_block>
200de60: 01 00 00 00 nop
if ( !p )
200de64: 82 92 20 00 orcc %o0, 0, %g1
200de68: 02 bf ff 9a be 200dcd0 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
200de6c: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200de70: 10 bf ff b7 b 200dd4c <IMFS_memfile_get_block_pointer+0x144>
200de74: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
0200de78 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200de78: 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) {
200de7c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200de80: a4 10 00 18 mov %i0, %l2
200de84: 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) {
200de88: 80 a0 60 06 cmp %g1, 6
200de8c: 02 80 00 64 be 200e01c <IMFS_memfile_read+0x1a4>
200de90: 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 )
200de94: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
200de98: 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;
200de9c: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200dea0: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
200dea4: 80 a0 c0 02 cmp %g3, %g2
200dea8: 04 80 00 41 ble 200dfac <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
200deac: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
200deb0: 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;
200deb4: 29 00 80 5b sethi %hi(0x2016c00), %l4 <== NOT EXECUTED
200deb8: e6 05 20 04 ld [ %l4 + 4 ], %l3 ! 2016c04 <imfs_memfile_bytes_per_block>
200debc: 90 10 00 10 mov %l0, %o0
200dec0: ab 3c e0 1f sra %l3, 0x1f, %l5
200dec4: 96 10 00 13 mov %l3, %o3
200dec8: 94 10 00 15 mov %l5, %o2
200decc: 40 00 17 09 call 2013af0 <__moddi3>
200ded0: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200ded4: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200ded8: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dedc: 94 10 00 15 mov %l5, %o2
200dee0: 92 10 00 11 mov %l1, %o1
200dee4: 40 00 16 1b call 2013750 <__divdi3>
200dee8: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200deec: 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;
200def0: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
200def4: 80 a5 a0 00 cmp %l6, 0
200def8: 02 80 00 14 be 200df48 <IMFS_memfile_read+0xd0>
200defc: 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 );
200df00: 90 10 00 12 mov %l2, %o0
200df04: 7f ff ff 41 call 200dc08 <IMFS_memfile_get_block_pointer>
200df08: 94 10 20 00 clr %o2
if ( !block_ptr )
200df0c: 80 a2 20 00 cmp %o0, 0
200df10: 02 80 00 25 be 200dfa4 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200df14: 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;
200df18: 80 a7 00 13 cmp %i4, %l3
200df1c: 18 80 00 53 bgu 200e068 <IMFS_memfile_read+0x1f0>
200df20: 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 );
200df24: d2 02 00 00 ld [ %o0 ], %o1
200df28: 94 10 00 18 mov %i0, %o2
200df2c: 90 10 00 1b mov %i3, %o0
200df30: 40 00 08 fb call 201031c <memcpy>
200df34: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
200df38: e6 05 20 04 ld [ %l4 + 4 ], %l3
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
dest += to_copy;
200df3c: aa 06 c0 18 add %i3, %i0, %l5
block++;
200df40: a0 04 20 01 inc %l0
my_length -= to_copy;
200df44: 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 ) {
200df48: 80 a7 00 13 cmp %i4, %l3
200df4c: 1a 80 00 0e bcc 200df84 <IMFS_memfile_read+0x10c>
200df50: 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 ) {
200df54: 10 80 00 1e b 200dfcc <IMFS_memfile_read+0x154>
200df58: 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 );
200df5c: d2 00 40 00 ld [ %g1 ], %o1
200df60: 40 00 08 ef call 201031c <memcpy>
200df64: 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 ) {
200df68: c2 05 20 04 ld [ %l4 + 4 ], %g1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
200df6c: aa 05 40 13 add %l5, %l3, %l5
block++;
200df70: 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 ) {
200df74: 80 a0 40 1c cmp %g1, %i4
200df78: 18 80 00 14 bgu 200dfc8 <IMFS_memfile_read+0x150>
200df7c: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200df80: 94 10 20 00 clr %o2
200df84: 92 10 00 10 mov %l0, %o1
200df88: 7f ff ff 20 call 200dc08 <IMFS_memfile_get_block_pointer>
200df8c: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200df90: 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 );
200df94: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
200df98: 80 a0 60 00 cmp %g1, 0
200df9c: 12 bf ff f0 bne 200df5c <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
200dfa0: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
200dfa4: 81 c7 e0 08 ret <== NOT EXECUTED
200dfa8: 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 )
200dfac: 12 bf ff c3 bne 200deb8 <IMFS_memfile_read+0x40> <== NEVER TAKEN
200dfb0: 29 00 80 5b sethi %hi(0x2016c00), %l4
200dfb4: 80 a3 40 04 cmp %o5, %g4
200dfb8: 08 bf ff c1 bleu 200debc <IMFS_memfile_read+0x44>
200dfbc: e6 05 20 04 ld [ %l4 + 4 ], %l3
my_length = the_jnode->info.file.size - start;
200dfc0: 10 bf ff be b 200deb8 <IMFS_memfile_read+0x40>
200dfc4: 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 ) {
200dfc8: 80 a7 20 00 cmp %i4, 0
200dfcc: 02 80 00 0e be 200e004 <IMFS_memfile_read+0x18c>
200dfd0: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200dfd4: 90 10 00 12 mov %l2, %o0
200dfd8: 92 10 00 10 mov %l0, %o1
200dfdc: 7f ff ff 0b call 200dc08 <IMFS_memfile_get_block_pointer>
200dfe0: 94 10 20 00 clr %o2
if ( !block_ptr )
200dfe4: 80 a2 20 00 cmp %o0, 0
200dfe8: 02 bf ff ef be 200dfa4 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200dfec: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200dff0: d2 02 00 00 ld [ %o0 ], %o1
200dff4: 90 10 00 15 mov %l5, %o0
200dff8: 40 00 08 c9 call 201031c <memcpy>
200dffc: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200e000: 90 07 bf f8 add %fp, -8, %o0
200e004: 7f ff d3 3e call 2002cfc <gettimeofday>
200e008: 92 10 20 00 clr %o1
200e00c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e010: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
200e014: 81 c7 e0 08 ret
200e018: 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))
200e01c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
200e020: 82 10 20 00 clr %g1
200e024: 86 a3 40 1a subcc %o5, %i2, %g3
200e028: 84 63 00 19 subx %o4, %i1, %g2
200e02c: 80 a0 40 02 cmp %g1, %g2
200e030: 04 80 00 10 ble 200e070 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
200e034: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
200e038: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
200e03c: 92 02 40 11 add %o1, %l1, %o1
200e040: 94 10 00 18 mov %i0, %o2
200e044: 40 00 08 b6 call 201031c <memcpy>
200e048: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
200e04c: 90 07 bf f8 add %fp, -8, %o0
200e050: 7f ff d3 2b call 2002cfc <gettimeofday>
200e054: 92 10 20 00 clr %o1
200e058: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e05c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
200e060: 81 c7 e0 08 ret
200e064: 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;
200e068: 10 bf ff af b 200df24 <IMFS_memfile_read+0xac>
200e06c: 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))
200e070: 12 80 00 04 bne 200e080 <IMFS_memfile_read+0x208> <== NEVER TAKEN
200e074: 80 a7 00 03 cmp %i4, %g3
200e078: 38 bf ff f1 bgu,a 200e03c <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
200e07c: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200e080: 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;
200e084: 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);
200e088: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200e08c: 40 00 08 a4 call 201031c <memcpy> <== NOT EXECUTED
200e090: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
200e094: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
200e098: 7f ff d3 19 call 2002cfc <gettimeofday> <== NOT EXECUTED
200e09c: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e0a0: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200e0a4: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
200e0a8: 81 c7 e0 08 ret <== NOT EXECUTED
200e0ac: 81 e8 00 00 restore <== NOT EXECUTED
0200e1a4 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200e1a4: 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;
200e1a8: 23 00 80 5b sethi %hi(0x2016c00), %l1
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200e1ac: 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;
200e1b0: e6 04 60 04 ld [ %l1 + 4 ], %l3
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200e1b4: 80 a0 60 00 cmp %g1, 0
200e1b8: 02 80 00 05 be 200e1cc <IMFS_memfile_remove+0x28>
200e1bc: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
200e1c0: 90 06 20 58 add %i0, 0x58, %o0
200e1c4: 7f ff ff e2 call 200e14c <memfile_free_blocks_in_table>
200e1c8: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
200e1cc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200e1d0: 80 a0 60 00 cmp %g1, 0
200e1d4: 02 80 00 1b be 200e240 <IMFS_memfile_remove+0x9c>
200e1d8: c4 04 60 04 ld [ %l1 + 4 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e1dc: 85 30 a0 02 srl %g2, 2, %g2
200e1e0: 80 a0 a0 00 cmp %g2, 0
200e1e4: 02 80 00 14 be 200e234 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
200e1e8: 90 10 20 00 clr %o0
200e1ec: 25 00 80 5b sethi %hi(0x2016c00), %l2
200e1f0: a0 10 20 00 clr %l0
200e1f4: 10 80 00 03 b 200e200 <IMFS_memfile_remove+0x5c>
200e1f8: a4 14 a0 04 or %l2, 4, %l2
200e1fc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
200e200: 91 2a 20 02 sll %o0, 2, %o0
200e204: c4 00 40 08 ld [ %g1 + %o0 ], %g2
200e208: 80 a0 a0 00 cmp %g2, 0
200e20c: 02 80 00 05 be 200e220 <IMFS_memfile_remove+0x7c> <== NEVER TAKEN
200e210: a0 04 20 01 inc %l0
memfile_free_blocks_in_table(
200e214: 90 00 40 08 add %g1, %o0, %o0
200e218: 7f ff ff cd call 200e14c <memfile_free_blocks_in_table>
200e21c: 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++ ) {
200e220: c2 04 80 00 ld [ %l2 ], %g1
200e224: 83 30 60 02 srl %g1, 2, %g1
200e228: 80 a0 40 10 cmp %g1, %l0
200e22c: 18 bf ff f4 bgu 200e1fc <IMFS_memfile_remove+0x58>
200e230: 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 );
200e234: 90 06 20 5c add %i0, 0x5c, %o0
200e238: 7f ff ff c5 call 200e14c <memfile_free_blocks_in_table>
200e23c: 92 10 00 13 mov %l3, %o1
}
if ( info->triply_indirect ) {
200e240: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200e244: 80 a2 20 00 cmp %o0, 0
200e248: 02 80 00 33 be 200e314 <IMFS_memfile_remove+0x170>
200e24c: c2 04 60 04 ld [ %l1 + 4 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e250: 83 30 60 02 srl %g1, 2, %g1
200e254: 80 a0 60 00 cmp %g1, 0
200e258: 22 80 00 2d be,a 200e30c <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200e25c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200e260: e2 02 00 00 ld [ %o0 ], %l1
if ( !p ) /* ensure we have a valid pointer */
200e264: 80 a4 60 00 cmp %l1, 0
200e268: 22 80 00 29 be,a 200e30c <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200e26c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200e270: 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];
200e274: aa 10 20 00 clr %l5
if ( !p ) /* ensure we have a valid pointer */
200e278: a8 10 20 00 clr %l4
200e27c: a4 14 a0 04 or %l2, 4, %l2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200e280: 80 a0 60 00 cmp %g1, 0
200e284: 02 80 00 13 be 200e2d0 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
200e288: 90 02 00 15 add %o0, %l5, %o0
200e28c: 90 10 20 00 clr %o0
200e290: a0 10 20 00 clr %l0
if ( p[j] ) {
200e294: 91 2a 20 02 sll %o0, 2, %o0
200e298: c2 04 40 08 ld [ %l1 + %o0 ], %g1
200e29c: 80 a0 60 00 cmp %g1, 0
200e2a0: 02 80 00 05 be 200e2b4 <IMFS_memfile_remove+0x110> <== NEVER TAKEN
200e2a4: a0 04 20 01 inc %l0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200e2a8: 90 04 40 08 add %l1, %o0, %o0
200e2ac: 7f ff ff a8 call 200e14c <memfile_free_blocks_in_table>
200e2b0: 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++ ) {
200e2b4: c2 04 80 00 ld [ %l2 ], %g1
200e2b8: 83 30 60 02 srl %g1, 2, %g1
200e2bc: 80 a4 00 01 cmp %l0, %g1
200e2c0: 0a bf ff f5 bcs 200e294 <IMFS_memfile_remove+0xf0>
200e2c4: 90 10 00 10 mov %l0, %o0
200e2c8: 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(
200e2cc: 90 02 00 15 add %o0, %l5, %o0
200e2d0: 7f ff ff 9f call 200e14c <memfile_free_blocks_in_table>
200e2d4: 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++ ) {
200e2d8: c2 04 80 00 ld [ %l2 ], %g1
200e2dc: a8 05 20 01 inc %l4
200e2e0: 83 30 60 02 srl %g1, 2, %g1
200e2e4: 80 a0 40 14 cmp %g1, %l4
200e2e8: 08 80 00 09 bleu 200e30c <IMFS_memfile_remove+0x168>
200e2ec: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
200e2f0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) /* ensure we have a valid pointer */
200e2f4: 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];
200e2f8: e2 02 00 15 ld [ %o0 + %l5 ], %l1
if ( !p ) /* ensure we have a valid pointer */
200e2fc: 80 a4 60 00 cmp %l1, 0
200e300: 12 bf ff e1 bne 200e284 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
200e304: 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(
200e308: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200e30c: 7f ff ff 90 call 200e14c <memfile_free_blocks_in_table>
200e310: 92 10 00 13 mov %l3, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200e314: 81 c7 e0 08 ret
200e318: 91 e8 20 00 restore %g0, 0, %o0
0200e48c <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200e48c: 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 ) {
200e490: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200e494: 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 ) {
200e498: 80 a0 60 00 cmp %g1, 0
200e49c: 06 80 00 5c bl 200e60c <IMFS_memfile_write+0x180> <== NEVER TAKEN
200e4a0: 94 07 00 1a add %i4, %i2, %o2
200e4a4: 80 a0 60 00 cmp %g1, 0
200e4a8: 22 80 00 56 be,a 200e600 <IMFS_memfile_write+0x174> <== ALWAYS TAKEN
200e4ac: 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;
200e4b0: 25 00 80 5b sethi %hi(0x2016c00), %l2 <== NOT EXECUTED
200e4b4: e2 04 a0 04 ld [ %l2 + 4 ], %l1 ! 2016c04 <imfs_memfile_bytes_per_block>
200e4b8: 90 10 00 19 mov %i1, %o0
200e4bc: a7 3c 60 1f sra %l1, 0x1f, %l3
200e4c0: 96 10 00 11 mov %l1, %o3
200e4c4: 94 10 00 13 mov %l3, %o2
200e4c8: 40 00 15 8a call 2013af0 <__moddi3>
200e4cc: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e4d0: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200e4d4: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e4d8: 90 10 00 19 mov %i1, %o0
200e4dc: 92 10 00 1a mov %i2, %o1
200e4e0: 40 00 14 9c call 2013750 <__divdi3>
200e4e4: 96 10 00 11 mov %l1, %o3
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
200e4e8: b0 10 20 00 clr %i0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
200e4ec: 80 a5 20 00 cmp %l4, 0
200e4f0: 12 80 00 1a bne 200e558 <IMFS_memfile_write+0xcc>
200e4f4: a6 10 00 09 mov %o1, %l3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200e4f8: 80 a7 00 11 cmp %i4, %l1
200e4fc: 1a 80 00 0e bcc 200e534 <IMFS_memfile_write+0xa8>
200e500: 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 ) {
200e504: 10 80 00 2a b 200e5ac <IMFS_memfile_write+0x120>
200e508: 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 );
200e50c: d0 02 00 00 ld [ %o0 ], %o0
200e510: 40 00 07 83 call 201031c <memcpy>
200e514: 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 ) {
200e518: c2 04 a0 04 ld [ %l2 + 4 ], %g1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
src += to_copy;
200e51c: b6 06 c0 11 add %i3, %l1, %i3
block++;
200e520: 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 ) {
200e524: 80 a0 40 1c cmp %g1, %i4
200e528: 18 80 00 20 bgu 200e5a8 <IMFS_memfile_write+0x11c>
200e52c: b0 06 00 11 add %i0, %l1, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e530: 92 10 00 13 mov %l3, %o1
200e534: 94 10 20 00 clr %o2
200e538: 7f ff fd b4 call 200dc08 <IMFS_memfile_get_block_pointer>
200e53c: 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 );
200e540: 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 )
200e544: 80 a2 20 00 cmp %o0, 0
200e548: 12 bf ff f1 bne 200e50c <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
200e54c: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200e550: 81 c7 e0 08 ret <== NOT EXECUTED
200e554: 81 e8 00 00 restore <== NOT EXECUTED
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e558: 90 10 00 10 mov %l0, %o0
200e55c: 94 10 20 00 clr %o2
200e560: 7f ff fd aa call 200dc08 <IMFS_memfile_get_block_pointer>
200e564: b0 10 20 00 clr %i0
if ( !block_ptr )
200e568: 80 a2 20 00 cmp %o0, 0
200e56c: 02 80 00 32 be 200e634 <IMFS_memfile_write+0x1a8> <== NEVER TAKEN
200e570: 01 00 00 00 nop
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200e574: b0 24 40 14 sub %l1, %l4, %i0
200e578: 80 a6 00 1c cmp %i0, %i4
200e57c: 18 80 00 30 bgu 200e63c <IMFS_memfile_write+0x1b0>
200e580: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200e584: 92 10 00 1b mov %i3, %o1
200e588: 90 02 00 14 add %o0, %l4, %o0
200e58c: 94 10 00 18 mov %i0, %o2
200e590: 40 00 07 63 call 201031c <memcpy>
200e594: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200e598: a6 04 e0 01 inc %l3
my_length -= to_copy;
200e59c: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
200e5a0: 10 bf ff d6 b 200e4f8 <IMFS_memfile_write+0x6c>
200e5a4: e2 04 a0 04 ld [ %l2 + 4 ], %l1
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
200e5a8: 80 a7 20 00 cmp %i4, 0
200e5ac: 02 80 00 0e be 200e5e4 <IMFS_memfile_write+0x158>
200e5b0: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e5b4: 90 10 00 10 mov %l0, %o0
200e5b8: 92 10 00 13 mov %l3, %o1
200e5bc: 7f ff fd 93 call 200dc08 <IMFS_memfile_get_block_pointer>
200e5c0: 94 10 20 00 clr %o2
if ( !block_ptr )
200e5c4: 80 a2 20 00 cmp %o0, 0
200e5c8: 02 bf ff e2 be 200e550 <IMFS_memfile_write+0xc4> <== NEVER TAKEN
200e5cc: 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 );
200e5d0: d0 02 00 00 ld [ %o0 ], %o0
200e5d4: 94 10 00 1c mov %i4, %o2
200e5d8: 40 00 07 51 call 201031c <memcpy>
200e5dc: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200e5e0: 90 07 bf f8 add %fp, -8, %o0
200e5e4: 7f ff d1 c6 call 2002cfc <gettimeofday>
200e5e8: 92 10 20 00 clr %o1
200e5ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e5f0: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
200e5f4: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
}
200e5f8: 81 c7 e0 08 ret
200e5fc: 81 e8 00 00 restore
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
200e600: 80 a0 40 0a cmp %g1, %o2
200e604: 1a bf ff ac bcc 200e4b4 <IMFS_memfile_write+0x28> <== NEVER TAKEN
200e608: 25 00 80 5b sethi %hi(0x2016c00), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
200e60c: 90 10 00 10 mov %l0, %o0
200e610: 7f ff ff 4f call 200e34c <IMFS_memfile_extend>
200e614: 92 10 20 00 clr %o1
if ( status )
200e618: 80 a2 20 00 cmp %o0, 0
200e61c: 02 bf ff a6 be 200e4b4 <IMFS_memfile_write+0x28>
200e620: 25 00 80 5b sethi %hi(0x2016c00), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
200e624: 40 00 04 e4 call 200f9b4 <__errno>
200e628: b0 10 3f ff mov -1, %i0
200e62c: 82 10 20 1c mov 0x1c, %g1
200e630: c2 22 00 00 st %g1, [ %o0 ]
200e634: 81 c7 e0 08 ret
200e638: 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;
200e63c: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200e640: 92 10 00 1b mov %i3, %o1
200e644: 90 02 00 14 add %o0, %l4, %o0
200e648: 94 10 00 18 mov %i0, %o2
200e64c: 40 00 07 34 call 201031c <memcpy>
200e650: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200e654: a6 04 e0 01 inc %l3
my_length -= to_copy;
200e658: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
200e65c: 10 bf ff a7 b 200e4f8 <IMFS_memfile_write+0x6c>
200e660: e2 04 a0 04 ld [ %l2 + 4 ], %l1
02002480 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
2002480: 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 );
2002484: 40 00 39 0a call 20108ac <strlen>
2002488: 90 10 00 18 mov %i0, %o0
200248c: 96 07 bf fc add %fp, -4, %o3
2002490: 92 10 00 08 mov %o0, %o1
2002494: a0 07 bf b8 add %fp, -72, %l0
2002498: 90 10 00 18 mov %i0, %o0
200249c: 40 00 24 b7 call 200b778 <IMFS_get_token>
20024a0: 94 10 00 10 mov %l0, %o2
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
20024a4: 03 00 00 3c sethi %hi(0xf000), %g1
20024a8: 05 00 00 10 sethi %hi(0x4000), %g2
20024ac: 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 */
)
{
20024b0: 96 10 00 19 mov %i1, %o3
20024b4: 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) )
20024b8: 80 a0 40 02 cmp %g1, %g2
20024bc: 02 80 00 0c be 20024ec <IMFS_mknod+0x6c>
20024c0: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
20024c4: 05 00 00 20 sethi %hi(0x8000), %g2
20024c8: 80 a0 40 02 cmp %g1, %g2
20024cc: 02 80 00 08 be 20024ec <IMFS_mknod+0x6c>
20024d0: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
20024d4: 05 00 00 08 sethi %hi(0x2000), %g2
20024d8: 80 a0 40 02 cmp %g1, %g2
20024dc: 12 80 00 0d bne 2002510 <IMFS_mknod+0x90>
20024e0: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
20024e4: 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;
20024e8: 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 );
20024ec: 94 10 00 10 mov %l0, %o2
20024f0: 98 07 bf e0 add %fp, -32, %o4
20024f4: 40 00 21 9c call 200ab64 <IMFS_create_node>
20024f8: b0 10 20 00 clr %i0
if ( !new_node )
20024fc: 80 a2 20 00 cmp %o0, 0
2002500: 02 80 00 13 be 200254c <IMFS_mknod+0xcc> <== NEVER TAKEN
2002504: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
2002508: 81 c7 e0 08 ret
200250c: 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) ) {
2002510: 80 a0 40 02 cmp %g1, %g2
2002514: 22 bf ff f5 be,a 20024e8 <IMFS_mknod+0x68>
2002518: 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))
200251c: 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;
2002520: 82 18 40 02 xor %g1, %g2, %g1
2002524: 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 );
2002528: 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;
200252c: 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 );
2002530: 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;
2002534: 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 );
2002538: 40 00 21 8b call 200ab64 <IMFS_create_node>
200253c: b0 10 20 00 clr %i0
if ( !new_node )
2002540: 80 a2 20 00 cmp %o0, 0
2002544: 12 80 00 06 bne 200255c <IMFS_mknod+0xdc>
2002548: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
200254c: 40 00 35 1a call 200f9b4 <__errno>
2002550: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2002554: 82 10 20 0c mov 0xc, %g1
2002558: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
200255c: 81 c7 e0 08 ret
2002560: 81 e8 00 00 restore
02002564 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2002564: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
2002568: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
200256c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002570: 80 a0 a0 01 cmp %g2, 1
2002574: 12 80 00 05 bne 2002588 <IMFS_mount+0x24> <== NEVER TAKEN
2002578: 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;
200257c: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
2002580: 81 c7 e0 08 ret
2002584: 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 );
2002588: 40 00 35 0b call 200f9b4 <__errno> <== NOT EXECUTED
200258c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002590: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
2002594: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002598: 81 c7 e0 08 ret <== NOT EXECUTED
200259c: 81 e8 00 00 restore <== NOT EXECUTED
020050ec <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
20050ec: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
20050f0: 21 00 80 99 sethi %hi(0x2026400), %l0
20050f4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 ! 2026428 <_impure_ptr>
20050f8: 90 06 20 0c add %i0, 0xc, %o0
20050fc: 40 00 3d 8e call 2014734 <fputs>
2005100: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
2005104: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
2005108: 80 a6 a0 07 cmp %i2, 7
200510c: 08 80 00 07 bleu 2005128 <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
2005110: 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 );
2005114: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
2005118: 33 00 80 92 sethi %hi(0x2024800), %i1 <== NOT EXECUTED
200511c: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
2005120: 40 00 3d 32 call 20145e8 <fprintf> <== NOT EXECUTED
2005124: 93 ee 61 a0 restore %i1, 0x1a0, %o1 <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
2005128: 05 00 80 14 sethi %hi(0x2005000), %g2
200512c: 84 10 a0 cc or %g2, 0xcc, %g2 ! 20050cc <sparc_enable_interrupts+0x10>
2005130: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2005134: 81 c0 40 00 jmp %g1
2005138: 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" );
200513c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2005140: 31 00 80 92 sethi %hi(0x2024800), %i0
2005144: f6 00 60 08 ld [ %g1 + 8 ], %i3
2005148: b0 16 21 70 or %i0, 0x170, %i0
200514c: b2 10 20 01 mov 1, %i1
2005150: 40 00 40 af call 201540c <fwrite>
2005154: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2005158: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
200515c: 31 00 80 92 sethi %hi(0x2024800), %i0
2005160: f6 00 60 08 ld [ %g1 + 8 ], %i3
2005164: b0 16 21 88 or %i0, 0x188, %i0
2005168: b2 10 20 01 mov 1, %i1
200516c: 40 00 40 a8 call 201540c <fwrite>
2005170: 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 ")",
2005174: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2005178: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
200517c: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005180: 13 00 80 92 sethi %hi(0x2024800), %o1
2005184: 40 00 3d 19 call 20145e8 <fprintf>
2005188: 92 12 61 60 or %o1, 0x160, %o1 ! 2024960 <_Scheduler_Table+0x1494>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
200518c: 31 00 80 92 sethi %hi(0x2024800), %i0
2005190: 40 00 44 96 call 20163e8 <puts>
2005194: 91 ee 20 e8 restore %i0, 0xe8, %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)",
2005198: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
200519c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
20051a0: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
20051a4: d0 00 60 08 ld [ %g1 + 8 ], %o0
20051a8: 13 00 80 92 sethi %hi(0x2024800), %o1
20051ac: 40 00 3d 0f call 20145e8 <fprintf>
20051b0: 92 12 61 50 or %o1, 0x150, %o1 ! 2024950 <_Scheduler_Table+0x1484>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
20051b4: 31 00 80 92 sethi %hi(0x2024800), %i0
20051b8: 40 00 44 8c call 20163e8 <puts>
20051bc: 91 ee 20 e8 restore %i0, 0xe8, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
20051c0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
20051c4: 90 10 20 2f mov 0x2f, %o0
20051c8: d2 00 60 08 ld [ %g1 + 8 ], %o1
20051cc: 40 00 3d 24 call 201465c <fputc>
20051d0: 31 00 80 92 sethi %hi(0x2024800), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
20051d4: 40 00 44 85 call 20163e8 <puts>
20051d8: 91 ee 20 e8 restore %i0, 0xe8, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
20051dc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
20051e0: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
20051e4: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
20051e8: d0 00 60 08 ld [ %g1 + 8 ], %o0
20051ec: 13 00 80 92 sethi %hi(0x2024800), %o1
20051f0: 40 00 3c fe call 20145e8 <fprintf>
20051f4: 92 12 61 38 or %o1, 0x138, %o1 ! 2024938 <_Scheduler_Table+0x146c>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
20051f8: 31 00 80 92 sethi %hi(0x2024800), %i0
20051fc: 40 00 44 7b call 20163e8 <puts>
2005200: 91 ee 20 e8 restore %i0, 0xe8, %o0
020025ac <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
int i;
node = loc->node_access;
20025ac: 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++ )
20025b0: 80 a2 a0 00 cmp %o2, 0
20025b4: 02 80 00 13 be 2002600 <IMFS_readlink+0x54> <== NEVER TAKEN
20025b8: 90 10 20 00 clr %o0
20025bc: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
20025c0: c4 48 40 00 ldsb [ %g1 ], %g2
20025c4: 80 a0 a0 00 cmp %g2, 0
20025c8: 02 80 00 0e be 2002600 <IMFS_readlink+0x54> <== NEVER TAKEN
20025cc: c2 08 40 00 ldub [ %g1 ], %g1
20025d0: 10 80 00 07 b 20025ec <IMFS_readlink+0x40>
20025d4: 84 10 20 00 clr %g2
20025d8: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
20025dc: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
20025e0: 80 a0 e0 00 cmp %g3, 0
20025e4: 02 80 00 07 be 2002600 <IMFS_readlink+0x54>
20025e8: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
20025ec: 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++ )
20025f0: 90 02 20 01 inc %o0
20025f4: 80 a2 00 0a cmp %o0, %o2
20025f8: 0a bf ff f8 bcs 20025d8 <IMFS_readlink+0x2c>
20025fc: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
2002600: 81 c3 e0 08 retl
02002608 <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 */
)
{
2002608: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
200260c: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
2002610: 92 10 00 1b mov %i3, %o1
2002614: 90 04 20 0c add %l0, 0xc, %o0
2002618: 40 00 38 d9 call 201097c <strncpy>
200261c: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
2002620: c2 04 20 08 ld [ %l0 + 8 ], %g1
2002624: 80 a0 60 00 cmp %g1, 0
2002628: 22 80 00 05 be,a 200263c <IMFS_rename+0x34> <== NEVER TAKEN
200262c: 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 );
2002630: 40 00 12 c2 call 2007138 <_Chain_Extract>
2002634: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
2002638: 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 );
200263c: 92 10 00 10 mov %l0, %o1
2002640: 90 00 60 50 add %g1, 0x50, %o0
2002644: 40 00 12 b1 call 2007108 <_Chain_Append>
2002648: 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 );
200264c: 90 07 bf f8 add %fp, -8, %o0
2002650: 40 00 01 ab call 2002cfc <gettimeofday>
2002654: 92 10 20 00 clr %o1
2002658: c2 07 bf f8 ld [ %fp + -8 ], %g1
200265c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
2002660: 81 c7 e0 08 ret
2002664: 91 e8 20 00 restore %g0, 0, %o0
0200b984 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200b984: 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;
200b988: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200b98c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200b990: 80 a0 a0 07 cmp %g2, 7
200b994: 08 80 00 08 bleu 200b9b4 <IMFS_stat+0x30> <== ALWAYS TAKEN
200b998: 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 );
200b99c: 40 00 10 06 call 200f9b4 <__errno>
200b9a0: b0 10 3f ff mov -1, %i0
200b9a4: 82 10 20 86 mov 0x86, %g1
200b9a8: c2 22 00 00 st %g1, [ %o0 ]
200b9ac: 81 c7 e0 08 ret
200b9b0: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
200b9b4: 07 00 80 2e sethi %hi(0x200b800), %g3
200b9b8: 86 10 e1 64 or %g3, 0x164, %g3 ! 200b964 <IMFS_rmnod+0x24>
200b9bc: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200b9c0: 81 c0 80 00 jmp %g2
200b9c4: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200b9c8: c0 26 60 20 clr [ %i1 + 0x20 ]
200b9cc: 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;
200b9d0: 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;
200b9d4: 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 );
200b9d8: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
200b9dc: 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 );
200b9e0: 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;
200b9e4: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
200b9e8: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
200b9ec: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
200b9f0: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
200b9f4: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
200b9f8: 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;
200b9fc: 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 =
200ba00: d2 26 60 04 st %o1, [ %i1 + 4 ]
200ba04: 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;
200ba08: 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 =
200ba0c: 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;
200ba10: 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 =
200ba14: 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;
200ba18: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
200ba1c: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
200ba20: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200ba24: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200ba28: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
200ba2c: 81 c7 e0 08 ret
200ba30: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200ba34: 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;
200ba38: 10 bf ff e6 b 200b9d0 <IMFS_stat+0x4c>
200ba3c: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200ba40: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200ba44: 10 bf ff e3 b 200b9d0 <IMFS_stat+0x4c>
200ba48: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
02002704 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
2002704: 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;
2002708: 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 ) {
200270c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
2002710: 80 a0 60 03 cmp %g1, 3
2002714: 02 80 00 09 be 2002738 <IMFS_unlink+0x34>
2002718: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
200271c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002720: 90 10 00 11 mov %l1, %o0
2002724: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002728: 9f c0 40 00 call %g1
200272c: 92 10 00 19 mov %i1, %o1
return result;
}
2002730: 81 c7 e0 08 ret
2002734: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
2002738: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200273c: 80 a0 60 00 cmp %g1, 0
2002740: 02 80 00 2b be 20027ec <IMFS_unlink+0xe8> <== NEVER TAKEN
2002744: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
2002748: c6 06 60 0c ld [ %i1 + 0xc ], %g3
200274c: da 06 60 04 ld [ %i1 + 4 ], %o5
2002750: c8 06 60 08 ld [ %i1 + 8 ], %g4
2002754: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2002758: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
200275c: 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;
2002760: da 27 bf e8 st %o5, [ %fp + -24 ]
2002764: c8 27 bf ec st %g4, [ %fp + -20 ]
2002768: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
200276c: 40 00 21 63 call 200acf8 <IMFS_Set_handlers>
2002770: 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)
2002774: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
2002778: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
200277c: 80 a0 e0 01 cmp %g3, 1
2002780: 02 80 00 10 be 20027c0 <IMFS_unlink+0xbc>
2002784: 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 );
2002788: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
200278c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
2002790: 40 00 01 5b call 2002cfc <gettimeofday>
2002794: 92 10 20 00 clr %o1
2002798: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200279c: 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 );
20027a0: 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 );
20027a4: 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 );
20027a8: c2 06 60 08 ld [ %i1 + 8 ], %g1
20027ac: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20027b0: 9f c0 40 00 call %g1
20027b4: 92 10 00 19 mov %i1, %o1
return result;
}
20027b8: 81 c7 e0 08 ret
20027bc: 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 );
20027c0: c2 07 bf ec ld [ %fp + -20 ], %g1
20027c4: 90 10 00 18 mov %i0, %o0
20027c8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20027cc: 92 10 00 12 mov %l2, %o1
20027d0: 9f c0 40 00 call %g1
20027d4: b0 10 3f ff mov -1, %i0
if ( result != 0 )
20027d8: 80 a2 20 00 cmp %o0, 0
20027dc: 22 bf ff d1 be,a 2002720 <IMFS_unlink+0x1c>
20027e0: c2 06 60 08 ld [ %i1 + 8 ], %g1
20027e4: 81 c7 e0 08 ret
20027e8: 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 );
20027ec: 40 00 34 72 call 200f9b4 <__errno> <== NOT EXECUTED
20027f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20027f4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20027f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20027fc: 81 c7 e0 08 ret <== NOT EXECUTED
2002800: 81 e8 00 00 restore <== NOT EXECUTED
02002804 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2002804: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
2002808: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
200280c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002810: 80 a0 a0 01 cmp %g2, 1
2002814: 12 80 00 09 bne 2002838 <IMFS_unmount+0x34> <== NEVER TAKEN
2002818: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
200281c: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
2002820: 80 a0 a0 00 cmp %g2, 0
2002824: 02 80 00 0b be 2002850 <IMFS_unmount+0x4c> <== NEVER TAKEN
2002828: 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;
200282c: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
2002830: 81 c7 e0 08 ret
2002834: 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 );
2002838: 40 00 34 5f call 200f9b4 <__errno> <== NOT EXECUTED
200283c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002840: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
2002844: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002848: 81 c7 e0 08 ret <== NOT EXECUTED
200284c: 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 */
2002850: 40 00 34 59 call 200f9b4 <__errno> <== NOT EXECUTED
2002854: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002858: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200285c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002860: 81 c7 e0 08 ret <== NOT EXECUTED
2002864: 81 e8 00 00 restore <== NOT EXECUTED
02002ef4 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
2002ef4: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
2002ef8: 03 00 80 5a sethi %hi(0x2016800), %g1
2002efc: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 2016bb8 <rtems_malloc_statistics_helpers>
2002f00: 80 a0 60 00 cmp %g1, 0
2002f04: 02 80 00 05 be 2002f18 <RTEMS_Malloc_Initialize+0x24>
2002f08: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
2002f0c: c2 00 40 00 ld [ %g1 ], %g1
2002f10: 9f c0 40 00 call %g1
2002f14: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
2002f18: 7f ff ff dc call 2002e88 <malloc_deferred_frees_initialize>
2002f1c: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
2002f20: 03 00 80 5a sethi %hi(0x2016800), %g1
2002f24: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 2016bbc <rtems_malloc_sbrk_helpers>
2002f28: 80 a0 60 00 cmp %g1, 0
2002f2c: 02 80 00 07 be 2002f48 <RTEMS_Malloc_Initialize+0x54>
2002f30: 90 10 00 18 mov %i0, %o0
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
2002f34: c2 00 40 00 ld [ %g1 ], %g1
2002f38: 92 10 00 1a mov %i2, %o1
2002f3c: 9f c0 40 00 call %g1
2002f40: b2 10 00 1a mov %i2, %i1
2002f44: 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 (
2002f48: 23 00 80 5a sethi %hi(0x2016800), %l1
2002f4c: c2 0c 63 b4 ldub [ %l1 + 0x3b4 ], %g1 ! 2016bb4 <rtems_unified_work_area>
2002f50: 80 a0 60 00 cmp %g1, 0
2002f54: 12 80 00 10 bne 2002f94 <RTEMS_Malloc_Initialize+0xa0>
2002f58: 21 00 80 58 sethi %hi(0x2016000), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
2002f5c: 03 00 80 59 sethi %hi(0x2016400), %g1
2002f60: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 ! 2016474 <Configuration+0x2c>
2002f64: 80 a0 60 00 cmp %g1, 0
2002f68: 12 80 00 13 bne 2002fb4 <RTEMS_Malloc_Initialize+0xc0>
2002f6c: 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 );
2002f70: 21 00 80 58 sethi %hi(0x2016000), %l0
2002f74: d0 04 23 a0 ld [ %l0 + 0x3a0 ], %o0 ! 20163a0 <RTEMS_Malloc_Heap>
2002f78: 92 10 00 18 mov %i0, %o1
2002f7c: 94 10 00 19 mov %i1, %o2
2002f80: 40 00 12 4c call 20078b0 <_Heap_Initialize>
2002f84: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
2002f88: 80 a2 20 00 cmp %o0, 0
2002f8c: 02 80 00 13 be 2002fd8 <RTEMS_Malloc_Initialize+0xe4>
2002f90: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
2002f94: 23 00 80 5b sethi %hi(0x2016c00), %l1
2002f98: d0 04 23 a0 ld [ %l0 + 0x3a0 ], %o0
2002f9c: 40 00 15 5d call 2008510 <_Protected_heap_Get_size>
2002fa0: e0 04 62 a8 ld [ %l1 + 0x2a8 ], %l0
2002fa4: 90 02 00 10 add %o0, %l0, %o0
2002fa8: d0 24 62 a8 st %o0, [ %l1 + 0x2a8 ]
}
2002fac: 81 c7 e0 08 ret
2002fb0: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
2002fb4: 92 10 20 00 clr %o1
2002fb8: 40 00 35 12 call 2010400 <memset>
2002fbc: 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 ) {
2002fc0: c2 0c 63 b4 ldub [ %l1 + 0x3b4 ], %g1
2002fc4: 80 a0 60 00 cmp %g1, 0
2002fc8: 22 bf ff eb be,a 2002f74 <RTEMS_Malloc_Initialize+0x80> <== ALWAYS TAKEN
2002fcc: 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) );
2002fd0: 10 bf ff f2 b 2002f98 <RTEMS_Malloc_Initialize+0xa4> <== NOT EXECUTED
2002fd4: 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 );
2002fd8: 40 00 0f 5d call 2006d4c <rtems_fatal_error_occurred>
2002fdc: 90 10 20 1a mov 0x1a, %o0
020029f0 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
20029f0: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
20029f4: 80 a6 3f ff cmp %i0, -1
20029f8: 02 80 00 5f be 2002b74 <Stack_check_Dump_threads_usage+0x184>
20029fc: 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 );
2002a00: ea 06 21 40 ld [ %i0 + 0x140 ], %l5
2002a04: c4 06 20 bc ld [ %i0 + 0xbc ], %g2
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2002a08: e2 04 80 00 ld [ %l2 ], %l1
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
2002a0c: 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);
2002a10: 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);
2002a14: 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++)
2002a18: 86 0c 7f fc and %l1, -4, %g3
2002a1c: 86 00 40 03 add %g1, %g3, %g3
2002a20: 80 a0 40 03 cmp %g1, %g3
2002a24: 1a 80 00 12 bcc 2002a6c <Stack_check_Dump_threads_usage+0x7c><== NEVER TAKEN
2002a28: a0 10 20 00 clr %l0
if (*base != U32_PATTERN)
2002a2c: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4
2002a30: 05 29 69 69 sethi %hi(0xa5a5a400), %g2
2002a34: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <RAM_END+0xa365a5a5>
2002a38: 80 a1 00 02 cmp %g4, %g2
2002a3c: 22 80 00 08 be,a 2002a5c <Stack_check_Dump_threads_usage+0x6c><== ALWAYS TAKEN
2002a40: 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 )
2002a44: 10 80 00 36 b 2002b1c <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
2002a48: 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)
2002a4c: 80 a0 80 04 cmp %g2, %g4
2002a50: 12 80 00 32 bne 2002b18 <Stack_check_Dump_threads_usage+0x128>
2002a54: 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++)
2002a58: 82 00 60 04 add %g1, 4, %g1
2002a5c: 80 a0 c0 01 cmp %g3, %g1
2002a60: 38 bf ff fb bgu,a 2002a4c <Stack_check_Dump_threads_usage+0x5c><== ALWAYS TAKEN
2002a64: 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;
2002a68: a0 10 20 00 clr %l0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2002a6c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2002a70: 02 80 00 31 be 2002b34 <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
2002a74: 29 00 80 67 sethi %hi(0x2019c00), %l4 <== NOT EXECUTED
#endif
{
(*print_handler)(
2002a78: ee 06 20 08 ld [ %i0 + 8 ], %l7
2002a7c: 27 00 80 67 sethi %hi(0x2019c00), %l3
2002a80: 29 00 80 67 sethi %hi(0x2019c00), %l4
2002a84: fa 04 e1 f8 ld [ %l3 + 0x1f8 ], %i5
2002a88: ec 05 21 fc ld [ %l4 + 0x1fc ], %l6
2002a8c: 94 07 bf f8 add %fp, -8, %o2
2002a90: 92 10 20 05 mov 5, %o1
2002a94: 40 00 19 8a call 20090bc <rtems_object_get_name>
2002a98: 90 10 00 17 mov %l7, %o0
2002a9c: 13 00 80 61 sethi %hi(0x2018400), %o1
2002aa0: 96 10 00 08 mov %o0, %o3
2002aa4: 94 10 00 17 mov %l7, %o2
2002aa8: 90 10 00 1d mov %i5, %o0
2002aac: 9f c5 80 00 call %l6
2002ab0: 92 12 63 78 or %o1, 0x378, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002ab4: d4 04 a0 04 ld [ %l2 + 4 ], %o2
2002ab8: d6 04 80 00 ld [ %l2 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2002abc: c2 05 21 fc ld [ %l4 + 0x1fc ], %g1
2002ac0: d0 04 e1 f8 ld [ %l3 + 0x1f8 ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002ac4: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2002ac8: 13 00 80 61 sethi %hi(0x2018400), %o1
2002acc: 96 02 80 0b add %o2, %o3, %o3
2002ad0: 92 12 63 98 or %o1, 0x398, %o1
2002ad4: 98 10 00 15 mov %l5, %o4
2002ad8: 9f c0 40 00 call %g1
2002adc: 9a 10 00 11 mov %l1, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2002ae0: 03 00 80 67 sethi %hi(0x2019c00), %g1
2002ae4: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 2019e00 <Stack_check_Initialized>
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2002ae8: 07 00 80 67 sethi %hi(0x2019c00), %g3
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2002aec: 80 a0 60 00 cmp %g1, 0
2002af0: 02 80 00 1a be 2002b58 <Stack_check_Dump_threads_usage+0x168><== NEVER TAKEN
2002af4: 05 00 80 67 sethi %hi(0x2019c00), %g2
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2002af8: c2 00 e1 fc ld [ %g3 + 0x1fc ], %g1
2002afc: d0 00 a1 f8 ld [ %g2 + 0x1f8 ], %o0
2002b00: 94 10 00 10 mov %l0, %o2
2002b04: 13 00 80 61 sethi %hi(0x2018400), %o1
2002b08: 9f c0 40 00 call %g1
2002b0c: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 20187c8 <_Scheduler_Table+0x3a4>
2002b10: 81 c7 e0 08 ret
2002b14: 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 )
2002b18: 80 a0 60 00 cmp %g1, 0
2002b1c: 02 bf ff d4 be 2002a6c <Stack_check_Dump_threads_usage+0x7c><== NEVER TAKEN
2002b20: 80 a6 20 00 cmp %i0, 0
used = Stack_check_Calculate_used( low, size, high_water_mark );
2002b24: a0 03 40 11 add %o5, %l1, %l0
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2002b28: 12 bf ff d4 bne 2002a78 <Stack_check_Dump_threads_usage+0x88>
2002b2c: 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 );
2002b30: 29 00 80 67 sethi %hi(0x2019c00), %l4
2002b34: 27 00 80 67 sethi %hi(0x2019c00), %l3
2002b38: c2 05 21 fc ld [ %l4 + 0x1fc ], %g1
2002b3c: d0 04 e1 f8 ld [ %l3 + 0x1f8 ], %o0
2002b40: 94 10 3f ff mov -1, %o2
2002b44: 13 00 80 61 sethi %hi(0x2018400), %o1
2002b48: 9f c0 40 00 call %g1
2002b4c: 92 12 63 88 or %o1, 0x388, %o1 ! 2018788 <_Scheduler_Table+0x364>
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002b50: 10 bf ff da b 2002ab8 <Stack_check_Dump_threads_usage+0xc8>
2002b54: d4 04 a0 04 ld [ %l2 + 4 ], %o2
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
2002b58: c2 00 e1 fc ld [ %g3 + 0x1fc ], %g1 <== NOT EXECUTED
2002b5c: d0 00 a1 f8 ld [ %g2 + 0x1f8 ], %o0 <== NOT EXECUTED
2002b60: 13 00 80 61 sethi %hi(0x2018400), %o1 <== NOT EXECUTED
2002b64: 9f c0 40 00 call %g1 <== NOT EXECUTED
2002b68: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 20187b8 <_Scheduler_Table+0x394><== NOT EXECUTED
2002b6c: 81 c7 e0 08 ret <== NOT EXECUTED
2002b70: 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)
2002b74: 25 00 80 68 sethi %hi(0x201a000), %l2
2002b78: a4 14 a0 a4 or %l2, 0xa4, %l2 ! 201a0a4 <Stack_check_Interrupt_stack>
2002b7c: c4 04 a0 04 ld [ %l2 + 4 ], %g2
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
2002b80: 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)
2002b84: 80 a0 a0 00 cmp %g2, 0
2002b88: 12 bf ff a0 bne 2002a08 <Stack_check_Dump_threads_usage+0x18><== ALWAYS TAKEN
2002b8c: b0 10 20 00 clr %i0
2002b90: 81 c7 e0 08 ret <== NOT EXECUTED
2002b94: 81 e8 00 00 restore <== NOT EXECUTED
02002b98 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
2002b98: 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 )
2002b9c: 21 00 80 67 sethi %hi(0x2019c00), %l0
2002ba0: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 ! 2019e00 <Stack_check_Initialized>
2002ba4: 80 a0 60 00 cmp %g1, 0
2002ba8: 12 80 00 20 bne 2002c28 <Stack_check_Initialize+0x90>
2002bac: 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 ];
2002bb0: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
2002bb4: 82 10 e0 94 or %g3, 0x94, %g1
2002bb8: 88 11 20 0d or %g4, 0xd, %g4
2002bbc: c8 20 e0 94 st %g4, [ %g3 + 0x94 ]
2002bc0: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
2002bc4: 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) {
2002bc8: 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 ];
2002bcc: 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) {
2002bd0: d0 00 a0 48 ld [ %g2 + 0x48 ], %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 ];
2002bd4: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
2002bd8: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <RAM_END+0xdc6df00d>
2002bdc: c6 20 60 08 st %g3, [ %g1 + 8 ]
2002be0: 07 18 03 43 sethi %hi(0x600d0c00), %g3
2002be4: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x5dcd0d06>
2002be8: 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) {
2002bec: 80 a2 20 00 cmp %o0, 0
2002bf0: 02 80 00 0c be 2002c20 <Stack_check_Initialize+0x88> <== NEVER TAKEN
2002bf4: 84 10 a0 48 or %g2, 0x48, %g2
2002bf8: d4 00 a0 04 ld [ %g2 + 4 ], %o2
2002bfc: 80 a2 a0 00 cmp %o2, 0
2002c00: 02 80 00 08 be 2002c20 <Stack_check_Initialize+0x88> <== NEVER TAKEN
2002c04: 03 00 80 68 sethi %hi(0x201a000), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2002c08: 84 10 60 a4 or %g1, 0xa4, %g2 ! 201a0a4 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002c0c: 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;
2002c10: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002c14: d4 20 60 a4 st %o2, [ %g1 + 0xa4 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2002c18: 40 00 41 71 call 20131dc <memset>
2002c1c: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
2002c20: 82 10 20 01 mov 1, %g1
2002c24: c2 24 22 00 st %g1, [ %l0 + 0x200 ]
2002c28: 81 c7 e0 08 ret
2002c2c: 81 e8 00 00 restore
02002ca0 <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)
{
2002ca0: 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");
2002ca4: 11 00 80 61 sethi %hi(0x2018400), %o0
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
2002ca8: e0 06 20 bc ld [ %i0 + 0xbc ], %l0
char name[32];
printk("BLOWN STACK!!!\n");
2002cac: 40 00 07 9b call 2004b18 <printk>
2002cb0: 90 12 23 d0 or %o0, 0x3d0, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
2002cb4: 92 10 00 18 mov %i0, %o1
2002cb8: 11 00 80 61 sethi %hi(0x2018400), %o0
2002cbc: 40 00 07 97 call 2004b18 <printk>
2002cc0: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 20187e0 <_Scheduler_Table+0x3bc>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
2002cc4: d2 06 20 08 ld [ %i0 + 8 ], %o1
2002cc8: 11 00 80 62 sethi %hi(0x2018800), %o0
2002ccc: 40 00 07 93 call 2004b18 <printk>
2002cd0: 90 12 20 00 mov %o0, %o0 ! 2018800 <_Scheduler_Table+0x3dc>
printk(
2002cd4: d2 06 20 0c ld [ %i0 + 0xc ], %o1
2002cd8: 11 00 80 62 sethi %hi(0x2018800), %o0
2002cdc: 40 00 07 8f call 2004b18 <printk>
2002ce0: 90 12 20 18 or %o0, 0x18, %o0 ! 2018818 <_Scheduler_Table+0x3f4>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
2002ce4: d0 06 20 08 ld [ %i0 + 8 ], %o0
2002ce8: 94 07 bf e0 add %fp, -32, %o2
2002cec: 40 00 18 f4 call 20090bc <rtems_object_get_name>
2002cf0: 92 10 20 20 mov 0x20, %o1
2002cf4: 92 10 00 08 mov %o0, %o1
2002cf8: 11 00 80 62 sethi %hi(0x2018800), %o0
2002cfc: 40 00 07 87 call 2004b18 <printk>
2002d00: 90 12 20 30 or %o0, 0x30, %o0 ! 2018830 <_Scheduler_Table+0x40c>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
2002d04: d4 06 20 bc ld [ %i0 + 0xbc ], %o2
2002d08: 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(
2002d0c: 11 00 80 62 sethi %hi(0x2018800), %o0
2002d10: 96 02 80 09 add %o2, %o1, %o3
2002d14: 40 00 07 81 call 2004b18 <printk>
2002d18: 90 12 20 48 or %o0, 0x48, %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) {
2002d1c: 80 8e 60 ff btst 0xff, %i1
2002d20: 02 80 00 04 be 2002d30 <Stack_check_report_blown_task+0x90><== ALWAYS TAKEN
2002d24: 92 10 20 10 mov 0x10, %o1
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2002d28: 40 00 1b 0d call 200995c <rtems_fatal_error_occurred>
2002d2c: 90 10 20 81 mov 0x81, %o0
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
2002d30: 11 00 80 62 sethi %hi(0x2018800), %o0
2002d34: 94 04 20 08 add %l0, 8, %o2
2002d38: 90 12 20 80 or %o0, 0x80, %o0
2002d3c: 40 00 07 77 call 2004b18 <printk>
2002d40: 96 04 20 18 add %l0, 0x18, %o3
2002d44: 30 bf ff f9 b,a 2002d28 <Stack_check_report_blown_task+0x88>
02006f94 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
2006f94: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
2006f98: 23 00 80 5c sethi %hi(0x2017000), %l1
2006f9c: e0 04 62 74 ld [ %l1 + 0x274 ], %l0 ! 2017274 <_API_extensions_List>
2006fa0: a2 14 62 74 or %l1, 0x274, %l1
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2006fa4: a2 04 60 04 add %l1, 4, %l1
2006fa8: 80 a4 00 11 cmp %l0, %l1
2006fac: 02 80 00 09 be 2006fd0 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
2006fb0: 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)();
2006fb4: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006fb8: 9f c0 40 00 call %g1
2006fbc: 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 ) {
2006fc0: 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 );
2006fc4: 80 a4 00 11 cmp %l0, %l1
2006fc8: 32 bf ff fc bne,a 2006fb8 <_API_extensions_Run_postdriver+0x24>
2006fcc: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006fd0: 81 c7 e0 08 ret
2006fd4: 81 e8 00 00 restore
02006fd8 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
2006fd8: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
2006fdc: 23 00 80 5c sethi %hi(0x2017000), %l1
2006fe0: e0 04 62 74 ld [ %l1 + 0x274 ], %l0 ! 2017274 <_API_extensions_List>
2006fe4: a2 14 62 74 or %l1, 0x274, %l1
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2006fe8: a2 04 60 04 add %l1, 4, %l1
2006fec: 80 a4 00 11 cmp %l0, %l1
2006ff0: 02 80 00 0a be 2007018 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
2006ff4: 25 00 80 5d sethi %hi(0x2017400), %l2
2006ff8: a4 14 a1 b8 or %l2, 0x1b8, %l2 ! 20175b8 <_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 );
2006ffc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2007000: 9f c0 40 00 call %g1
2007004: 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 ) {
2007008: 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 );
200700c: 80 a4 00 11 cmp %l0, %l1
2007010: 32 bf ff fc bne,a 2007000 <_API_extensions_Run_postswitch+0x28>
2007014: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2007018: 81 c7 e0 08 ret
200701c: 81 e8 00 00 restore
02009918 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
2009918: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
200991c: 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 );
2009920: 7f ff e8 0a call 2003948 <sparc_disable_interrupts>
2009924: e0 00 61 64 ld [ %g1 + 0x164 ], %l0 ! 201b564 <_Per_CPU_Information+0xc>
2009928: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
200992c: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
2009930: 80 a0 60 00 cmp %g1, 0
2009934: 02 80 00 2b be 20099e0 <_CORE_RWLock_Release+0xc8>
2009938: 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 ) {
200993c: 22 80 00 22 be,a 20099c4 <_CORE_RWLock_Release+0xac>
2009940: 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;
2009944: 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;
2009948: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
200994c: 7f ff e8 03 call 2003958 <sparc_enable_interrupts>
2009950: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
2009954: 40 00 07 71 call 200b718 <_Thread_queue_Dequeue>
2009958: 90 10 00 18 mov %i0, %o0
if ( next ) {
200995c: 80 a2 20 00 cmp %o0, 0
2009960: 22 80 00 24 be,a 20099f0 <_CORE_RWLock_Release+0xd8>
2009964: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
2009968: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
200996c: 80 a0 60 01 cmp %g1, 1
2009970: 02 80 00 22 be 20099f8 <_CORE_RWLock_Release+0xe0>
2009974: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2009978: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200997c: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
2009980: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
2009984: 10 80 00 09 b 20099a8 <_CORE_RWLock_Release+0x90>
2009988: 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 ||
200998c: 80 a0 60 01 cmp %g1, 1
2009990: 02 80 00 0b be 20099bc <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
2009994: 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;
2009998: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
200999c: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
20099a0: 40 00 08 79 call 200bb84 <_Thread_queue_Extract>
20099a4: 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 );
20099a8: 40 00 08 ca call 200bcd0 <_Thread_queue_First>
20099ac: 90 10 00 18 mov %i0, %o0
if ( !next ||
20099b0: 92 92 20 00 orcc %o0, 0, %o1
20099b4: 32 bf ff f6 bne,a 200998c <_CORE_RWLock_Release+0x74>
20099b8: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
20099bc: 81 c7 e0 08 ret
20099c0: 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;
20099c4: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
20099c8: 80 a0 60 00 cmp %g1, 0
20099cc: 02 bf ff de be 2009944 <_CORE_RWLock_Release+0x2c>
20099d0: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
20099d4: 7f ff e7 e1 call 2003958 <sparc_enable_interrupts>
20099d8: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
20099dc: 30 80 00 05 b,a 20099f0 <_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 );
20099e0: 7f ff e7 de call 2003958 <sparc_enable_interrupts>
20099e4: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
20099e8: 82 10 20 02 mov 2, %g1
20099ec: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
20099f0: 81 c7 e0 08 ret
20099f4: 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;
20099f8: 82 10 20 02 mov 2, %g1
20099fc: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
2009a00: 81 c7 e0 08 ret
2009a04: 91 e8 20 00 restore %g0, 0, %o0
02009a08 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
2009a08: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009a0c: 90 10 00 18 mov %i0, %o0
2009a10: 40 00 06 53 call 200b35c <_Thread_Get>
2009a14: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009a18: c2 07 bf fc ld [ %fp + -4 ], %g1
2009a1c: 80 a0 60 00 cmp %g1, 0
2009a20: 12 80 00 08 bne 2009a40 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
2009a24: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009a28: 40 00 08 f1 call 200bdec <_Thread_queue_Process_timeout>
2009a2c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2009a30: 03 00 80 6b sethi %hi(0x201ac00), %g1
2009a34: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 201aff0 <_Thread_Dispatch_disable_level>
2009a38: 84 00 bf ff add %g2, -1, %g2
2009a3c: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ]
2009a40: 81 c7 e0 08 ret
2009a44: 81 e8 00 00 restore
02017640 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
2017640: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
2017644: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
2017648: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
201764c: 80 a0 40 1a cmp %g1, %i2
2017650: 0a 80 00 17 bcs 20176ac <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
2017654: b0 10 20 01 mov 1, %i0
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
2017658: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
201765c: 80 a0 60 00 cmp %g1, 0
2017660: 02 80 00 0a be 2017688 <_CORE_message_queue_Broadcast+0x48>
2017664: a4 10 20 00 clr %l2
*count = 0;
2017668: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
201766c: 81 c7 e0 08 ret
2017670: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
2017674: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
2017678: 40 00 27 db call 20215e4 <memcpy>
201767c: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
2017680: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
2017684: f4 20 40 00 st %i2, [ %g1 ]
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
2017688: 40 00 0b ee call 201a640 <_Thread_queue_Dequeue>
201768c: 90 10 00 10 mov %l0, %o0
2017690: 92 10 00 19 mov %i1, %o1
2017694: a2 10 00 08 mov %o0, %l1
2017698: 80 a2 20 00 cmp %o0, 0
201769c: 12 bf ff f6 bne 2017674 <_CORE_message_queue_Broadcast+0x34>
20176a0: 94 10 00 1a mov %i2, %o2
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
20176a4: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
20176a8: b0 10 20 00 clr %i0
}
20176ac: 81 c7 e0 08 ret
20176b0: 81 e8 00 00 restore
02010ee8 <_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
)
{
2010ee8: 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;
2010eec: 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;
2010ef0: 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;
2010ef4: 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;
2010ef8: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
2010efc: 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
)
{
2010f00: 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)) {
2010f04: 80 8e e0 03 btst 3, %i3
2010f08: 02 80 00 07 be 2010f24 <_CORE_message_queue_Initialize+0x3c>
2010f0c: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
2010f10: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010f14: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
2010f18: 80 a6 c0 12 cmp %i3, %l2
2010f1c: 18 80 00 22 bgu 2010fa4 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
2010f20: 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));
2010f24: 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 *
2010f28: 92 10 00 1a mov %i2, %o1
2010f2c: 90 10 00 11 mov %l1, %o0
2010f30: 40 00 43 ff call 2021f2c <.umul>
2010f34: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
2010f38: 80 a2 00 12 cmp %o0, %l2
2010f3c: 0a 80 00 1a bcs 2010fa4 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
2010f40: 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 );
2010f44: 40 00 0d 0a call 201436c <_Workspace_Allocate>
2010f48: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010f4c: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010f50: 80 a2 20 00 cmp %o0, 0
2010f54: 02 80 00 14 be 2010fa4 <_CORE_message_queue_Initialize+0xbc>
2010f58: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010f5c: 90 04 20 68 add %l0, 0x68, %o0
2010f60: 94 10 00 1a mov %i2, %o2
2010f64: 40 00 18 5c call 20170d4 <_Chain_Initialize>
2010f68: 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 );
2010f6c: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
2010f70: 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 );
2010f74: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
2010f78: 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;
2010f7c: 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(
2010f80: 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;
2010f84: 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(
2010f88: 82 18 60 01 xor %g1, 1, %g1
2010f8c: 80 a0 00 01 cmp %g0, %g1
2010f90: 90 10 00 10 mov %l0, %o0
2010f94: 94 10 20 80 mov 0x80, %o2
2010f98: 92 60 3f ff subx %g0, -1, %o1
2010f9c: 40 00 0a 0f call 20137d8 <_Thread_queue_Initialize>
2010fa0: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010fa4: 81 c7 e0 08 ret
2010fa8: 81 e8 00 00 restore
02007324 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2007324: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2007328: 21 00 80 5c sethi %hi(0x2017000), %l0
200732c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 ! 2017050 <_Thread_Dispatch_disable_level>
2007330: 80 a0 60 00 cmp %g1, 0
2007334: 02 80 00 05 be 2007348 <_CORE_mutex_Seize+0x24>
2007338: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200733c: 80 8e a0 ff btst 0xff, %i2
2007340: 12 80 00 1a bne 20073a8 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
2007344: 03 00 80 5c sethi %hi(0x2017000), %g1
2007348: 90 10 00 18 mov %i0, %o0
200734c: 40 00 17 4d call 200d080 <_CORE_mutex_Seize_interrupt_trylock>
2007350: 92 07 a0 54 add %fp, 0x54, %o1
2007354: 80 a2 20 00 cmp %o0, 0
2007358: 02 80 00 12 be 20073a0 <_CORE_mutex_Seize+0x7c>
200735c: 80 8e a0 ff btst 0xff, %i2
2007360: 02 80 00 1a be 20073c8 <_CORE_mutex_Seize+0xa4>
2007364: 01 00 00 00 nop
2007368: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
200736c: 03 00 80 5d sethi %hi(0x2017400), %g1
2007370: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20175c4 <_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;
2007374: 86 10 20 01 mov 1, %g3
2007378: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
200737c: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
2007380: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
2007384: 82 00 a0 01 add %g2, 1, %g1
2007388: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
200738c: 7f ff eb c6 call 20022a4 <sparc_enable_interrupts>
2007390: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2007394: 90 10 00 18 mov %i0, %o0
2007398: 7f ff ff c0 call 2007298 <_CORE_mutex_Seize_interrupt_blocking>
200739c: 92 10 00 1b mov %i3, %o1
20073a0: 81 c7 e0 08 ret
20073a4: 81 e8 00 00 restore
20073a8: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1
20073ac: 80 a0 60 01 cmp %g1, 1
20073b0: 28 bf ff e7 bleu,a 200734c <_CORE_mutex_Seize+0x28>
20073b4: 90 10 00 18 mov %i0, %o0
20073b8: 90 10 20 00 clr %o0
20073bc: 92 10 20 00 clr %o1
20073c0: 40 00 01 dc call 2007b30 <_Internal_error_Occurred>
20073c4: 94 10 20 12 mov 0x12, %o2
20073c8: 7f ff eb b7 call 20022a4 <sparc_enable_interrupts>
20073cc: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
20073d0: 03 00 80 5d sethi %hi(0x2017400), %g1
20073d4: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20175c4 <_Per_CPU_Information+0xc>
20073d8: 84 10 20 01 mov 1, %g2
20073dc: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
20073e0: 81 c7 e0 08 ret
20073e4: 81 e8 00 00 restore
02007564 <_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
)
{
2007564: 9d e3 bf a0 save %sp, -96, %sp
2007568: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
200756c: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
2007570: 40 00 07 41 call 2009274 <_Thread_queue_Dequeue>
2007574: 90 10 00 10 mov %l0, %o0
2007578: 80 a2 20 00 cmp %o0, 0
200757c: 02 80 00 04 be 200758c <_CORE_semaphore_Surrender+0x28>
2007580: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
2007584: 81 c7 e0 08 ret
2007588: 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 );
200758c: 7f ff eb 42 call 2002294 <sparc_disable_interrupts>
2007590: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2007594: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2007598: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
200759c: 80 a0 40 02 cmp %g1, %g2
20075a0: 1a 80 00 05 bcc 20075b4 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
20075a4: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
20075a8: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20075ac: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
20075b0: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
20075b4: 7f ff eb 3c call 20022a4 <sparc_enable_interrupts>
20075b8: 01 00 00 00 nop
}
return status;
}
20075bc: 81 c7 e0 08 ret
20075c0: 81 e8 00 00 restore
0200d018 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
200d018: 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;
200d01c: 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 );
200d020: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d024: 80 a6 a0 00 cmp %i2, 0
200d028: 02 80 00 12 be 200d070 <_Chain_Initialize+0x58> <== NEVER TAKEN
200d02c: 90 10 00 18 mov %i0, %o0
200d030: 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;
200d034: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
200d038: 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;
200d03c: 10 80 00 05 b 200d050 <_Chain_Initialize+0x38>
200d040: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d044: 84 10 00 01 mov %g1, %g2
200d048: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
200d04c: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
200d050: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
200d054: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d058: 80 a6 a0 00 cmp %i2, 0
200d05c: 12 bf ff fa bne 200d044 <_Chain_Initialize+0x2c>
200d060: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
200d064: 40 00 18 29 call 2013108 <.umul>
200d068: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200d06c: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
200d070: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
200d074: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
200d078: 81 c7 e0 08 ret
200d07c: 81 e8 00 00 restore
020061ac <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
20061ac: 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 ];
20061b0: e0 06 21 58 ld [ %i0 + 0x158 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
20061b4: 7f ff f0 38 call 2002294 <sparc_disable_interrupts>
20061b8: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
20061bc: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
20061c0: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
20061c4: 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 ) ) {
20061c8: 86 88 40 02 andcc %g1, %g2, %g3
20061cc: 02 80 00 3e be 20062c4 <_Event_Surrender+0x118>
20061d0: 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() &&
20061d4: 88 11 21 b8 or %g4, 0x1b8, %g4 ! 20175b8 <_Per_CPU_Information>
20061d8: da 01 20 08 ld [ %g4 + 8 ], %o5
20061dc: 80 a3 60 00 cmp %o5, 0
20061e0: 32 80 00 1d bne,a 2006254 <_Event_Surrender+0xa8>
20061e4: 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);
20061e8: 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 ) ) {
20061ec: 80 89 21 00 btst 0x100, %g4
20061f0: 02 80 00 33 be 20062bc <_Event_Surrender+0x110>
20061f4: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
20061f8: 02 80 00 04 be 2006208 <_Event_Surrender+0x5c>
20061fc: 80 8c a0 02 btst 2, %l2
2006200: 02 80 00 2f be 20062bc <_Event_Surrender+0x110> <== NEVER TAKEN
2006204: 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;
2006208: 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) );
200620c: 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 );
2006210: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
2006214: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006218: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
200621c: 7f ff f0 22 call 20022a4 <sparc_enable_interrupts>
2006220: 90 10 00 11 mov %l1, %o0
2006224: 7f ff f0 1c call 2002294 <sparc_disable_interrupts>
2006228: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
200622c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
2006230: 80 a0 60 02 cmp %g1, 2
2006234: 02 80 00 26 be 20062cc <_Event_Surrender+0x120>
2006238: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
200623c: 90 10 00 11 mov %l1, %o0
2006240: 7f ff f0 19 call 20022a4 <sparc_enable_interrupts>
2006244: 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 );
2006248: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
200624c: 40 00 0a 1e call 2008ac4 <_Thread_Clear_state>
2006250: 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() &&
2006254: 80 a6 00 04 cmp %i0, %g4
2006258: 32 bf ff e5 bne,a 20061ec <_Event_Surrender+0x40>
200625c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2006260: 09 00 80 5e sethi %hi(0x2017800), %g4
2006264: da 01 21 b0 ld [ %g4 + 0x1b0 ], %o5 ! 20179b0 <_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 ) &&
2006268: 80 a3 60 02 cmp %o5, 2
200626c: 02 80 00 07 be 2006288 <_Event_Surrender+0xdc> <== NEVER TAKEN
2006270: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2006274: da 01 21 b0 ld [ %g4 + 0x1b0 ], %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) ||
2006278: 80 a3 60 01 cmp %o5, 1
200627c: 32 bf ff dc bne,a 20061ec <_Event_Surrender+0x40>
2006280: 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) ) {
2006284: 80 a0 40 03 cmp %g1, %g3
2006288: 02 80 00 04 be 2006298 <_Event_Surrender+0xec>
200628c: 80 8c a0 02 btst 2, %l2
2006290: 02 80 00 09 be 20062b4 <_Event_Surrender+0x108> <== NEVER TAKEN
2006294: 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;
2006298: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200629c: 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 );
20062a0: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
20062a4: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20062a8: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
20062ac: 82 10 20 03 mov 3, %g1
20062b0: c2 21 21 b0 st %g1, [ %g4 + 0x1b0 ]
}
_ISR_Enable( level );
20062b4: 7f ff ef fc call 20022a4 <sparc_enable_interrupts>
20062b8: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
20062bc: 7f ff ef fa call 20022a4 <sparc_enable_interrupts>
20062c0: 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 );
20062c4: 7f ff ef f8 call 20022a4 <sparc_enable_interrupts>
20062c8: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
20062cc: 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 );
20062d0: 7f ff ef f5 call 20022a4 <sparc_enable_interrupts>
20062d4: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
20062d8: 40 00 0f 80 call 200a0d8 <_Watchdog_Remove>
20062dc: 90 06 20 48 add %i0, 0x48, %o0
20062e0: 33 04 00 ff sethi %hi(0x1003fc00), %i1
20062e4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
20062e8: 40 00 09 f7 call 2008ac4 <_Thread_Clear_state>
20062ec: 81 e8 00 00 restore
020062f4 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
20062f4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
20062f8: 90 10 00 18 mov %i0, %o0
20062fc: 40 00 0a ef call 2008eb8 <_Thread_Get>
2006300: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2006304: c2 07 bf fc ld [ %fp + -4 ], %g1
2006308: 80 a0 60 00 cmp %g1, 0
200630c: 12 80 00 15 bne 2006360 <_Event_Timeout+0x6c> <== NEVER TAKEN
2006310: 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 );
2006314: 7f ff ef e0 call 2002294 <sparc_disable_interrupts>
2006318: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
200631c: 03 00 80 5d sethi %hi(0x2017400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2006320: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20175c4 <_Per_CPU_Information+0xc>
2006324: 80 a4 00 01 cmp %l0, %g1
2006328: 02 80 00 10 be 2006368 <_Event_Timeout+0x74>
200632c: 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;
2006330: 82 10 20 06 mov 6, %g1
2006334: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
2006338: 7f ff ef db call 20022a4 <sparc_enable_interrupts>
200633c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2006340: 90 10 00 10 mov %l0, %o0
2006344: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2006348: 40 00 09 df call 2008ac4 <_Thread_Clear_state>
200634c: 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;
2006350: 03 00 80 5c sethi %hi(0x2017000), %g1
2006354: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 2017050 <_Thread_Dispatch_disable_level>
2006358: 84 00 bf ff add %g2, -1, %g2
200635c: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
2006360: 81 c7 e0 08 ret
2006364: 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 )
2006368: 03 00 80 5e sethi %hi(0x2017800), %g1
200636c: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 20179b0 <_Event_Sync_state>
2006370: 80 a0 a0 01 cmp %g2, 1
2006374: 32 bf ff f0 bne,a 2006334 <_Event_Timeout+0x40>
2006378: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
200637c: 84 10 20 02 mov 2, %g2
2006380: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2006384: 10 bf ff ec b 2006334 <_Event_Timeout+0x40>
2006388: 82 10 20 06 mov 6, %g1
0200d280 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200d280: 9d e3 bf 98 save %sp, -104, %sp
200d284: 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
200d288: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
200d28c: 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 ) {
200d290: 80 a6 40 12 cmp %i1, %l2
200d294: 18 80 00 6e bgu 200d44c <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d298: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200d29c: 80 a6 e0 00 cmp %i3, 0
200d2a0: 12 80 00 75 bne 200d474 <_Heap_Allocate_aligned_with_boundary+0x1f4>
200d2a4: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d2a8: 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 ) {
200d2ac: 80 a4 00 14 cmp %l0, %l4
200d2b0: 02 80 00 67 be 200d44c <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d2b4: 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
200d2b8: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d2bc: 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 ) {
200d2c0: 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
200d2c4: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d2c8: 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 ) {
200d2cc: e6 05 20 04 ld [ %l4 + 4 ], %l3
200d2d0: 80 a4 80 13 cmp %l2, %l3
200d2d4: 3a 80 00 4b bcc,a 200d400 <_Heap_Allocate_aligned_with_boundary+0x180>
200d2d8: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
200d2dc: 80 a6 a0 00 cmp %i2, 0
200d2e0: 02 80 00 44 be 200d3f0 <_Heap_Allocate_aligned_with_boundary+0x170>
200d2e4: 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;
200d2e8: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d2ec: 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;
200d2f0: 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;
200d2f4: 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;
200d2f8: 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);
200d2fc: 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;
200d300: 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
200d304: a6 00 40 13 add %g1, %l3, %l3
200d308: 40 00 18 66 call 20134a0 <.urem>
200d30c: 90 10 00 18 mov %i0, %o0
200d310: 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 ) {
200d314: 80 a4 c0 18 cmp %l3, %i0
200d318: 1a 80 00 06 bcc 200d330 <_Heap_Allocate_aligned_with_boundary+0xb0>
200d31c: ac 05 20 08 add %l4, 8, %l6
200d320: 90 10 00 13 mov %l3, %o0
200d324: 40 00 18 5f call 20134a0 <.urem>
200d328: 92 10 00 1a mov %i2, %o1
200d32c: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200d330: 80 a6 e0 00 cmp %i3, 0
200d334: 02 80 00 24 be 200d3c4 <_Heap_Allocate_aligned_with_boundary+0x144>
200d338: 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;
200d33c: a6 06 00 19 add %i0, %i1, %l3
200d340: 92 10 00 1b mov %i3, %o1
200d344: 40 00 18 57 call 20134a0 <.urem>
200d348: 90 10 00 13 mov %l3, %o0
200d34c: 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 ) {
200d350: 80 a2 00 13 cmp %o0, %l3
200d354: 1a 80 00 1b bcc 200d3c0 <_Heap_Allocate_aligned_with_boundary+0x140>
200d358: 80 a6 00 08 cmp %i0, %o0
200d35c: 1a 80 00 1a bcc 200d3c4 <_Heap_Allocate_aligned_with_boundary+0x144>
200d360: 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;
200d364: 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 ) {
200d368: 80 a5 40 08 cmp %l5, %o0
200d36c: 28 80 00 09 bleu,a 200d390 <_Heap_Allocate_aligned_with_boundary+0x110>
200d370: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200d374: 10 80 00 23 b 200d400 <_Heap_Allocate_aligned_with_boundary+0x180>
200d378: 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 ) {
200d37c: 1a 80 00 11 bcc 200d3c0 <_Heap_Allocate_aligned_with_boundary+0x140>
200d380: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
200d384: 38 80 00 1f bgu,a 200d400 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
200d388: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
200d38c: b0 22 00 19 sub %o0, %i1, %i0
200d390: 92 10 00 1a mov %i2, %o1
200d394: 40 00 18 43 call 20134a0 <.urem>
200d398: 90 10 00 18 mov %i0, %o0
200d39c: 92 10 00 1b mov %i3, %o1
200d3a0: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200d3a4: a6 06 00 19 add %i0, %i1, %l3
200d3a8: 40 00 18 3e call 20134a0 <.urem>
200d3ac: 90 10 00 13 mov %l3, %o0
200d3b0: 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 ) {
200d3b4: 80 a2 00 13 cmp %o0, %l3
200d3b8: 0a bf ff f1 bcs 200d37c <_Heap_Allocate_aligned_with_boundary+0xfc>
200d3bc: 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 ) {
200d3c0: 80 a5 80 18 cmp %l6, %i0
200d3c4: 38 80 00 0f bgu,a 200d400 <_Heap_Allocate_aligned_with_boundary+0x180>
200d3c8: e8 05 20 08 ld [ %l4 + 8 ], %l4
200d3cc: 82 10 3f f8 mov -8, %g1
200d3d0: 90 10 00 18 mov %i0, %o0
200d3d4: a6 20 40 14 sub %g1, %l4, %l3
200d3d8: 92 10 00 1d mov %i5, %o1
200d3dc: 40 00 18 31 call 20134a0 <.urem>
200d3e0: 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 ) {
200d3e4: 90 a4 c0 08 subcc %l3, %o0, %o0
200d3e8: 12 80 00 1b bne 200d454 <_Heap_Allocate_aligned_with_boundary+0x1d4>
200d3ec: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200d3f0: 80 a6 20 00 cmp %i0, 0
200d3f4: 32 80 00 08 bne,a 200d414 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
200d3f8: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
200d3fc: 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 ) {
200d400: 80 a4 00 14 cmp %l0, %l4
200d404: 02 80 00 1a be 200d46c <_Heap_Allocate_aligned_with_boundary+0x1ec>
200d408: 82 04 60 01 add %l1, 1, %g1
200d40c: 10 bf ff b0 b 200d2cc <_Heap_Allocate_aligned_with_boundary+0x4c>
200d410: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
200d414: 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;
200d418: 84 00 a0 01 inc %g2
stats->searches += search_count;
200d41c: 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;
200d420: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
200d424: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200d428: 90 10 00 10 mov %l0, %o0
200d42c: 92 10 00 14 mov %l4, %o1
200d430: 94 10 00 18 mov %i0, %o2
200d434: 7f ff e9 73 call 2007a00 <_Heap_Block_allocate>
200d438: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200d43c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200d440: 80 a0 40 11 cmp %g1, %l1
200d444: 2a 80 00 02 bcs,a 200d44c <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d448: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d44c: 81 c7 e0 08 ret
200d450: 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 ) {
200d454: 1a bf ff e8 bcc 200d3f4 <_Heap_Allocate_aligned_with_boundary+0x174>
200d458: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200d45c: 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 ) {
200d460: 80 a4 00 14 cmp %l0, %l4
200d464: 12 bf ff ea bne 200d40c <_Heap_Allocate_aligned_with_boundary+0x18c>
200d468: 82 04 60 01 add %l1, 1, %g1
200d46c: 10 bf ff f4 b 200d43c <_Heap_Allocate_aligned_with_boundary+0x1bc>
200d470: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200d474: 18 bf ff f6 bgu 200d44c <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d478: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200d47c: 22 bf ff 8b be,a 200d2a8 <_Heap_Allocate_aligned_with_boundary+0x28>
200d480: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d484: 10 bf ff 8a b 200d2ac <_Heap_Allocate_aligned_with_boundary+0x2c>
200d488: e8 04 20 08 ld [ %l0 + 8 ], %l4
0200d794 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200d794: 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;
200d798: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
200d79c: 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
)
{
200d7a0: 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;
200d7a4: 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;
200d7a8: 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;
200d7ac: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
200d7b0: 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;
200d7b4: 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 ) {
200d7b8: 80 a6 40 11 cmp %i1, %l1
200d7bc: 18 80 00 86 bgu 200d9d4 <_Heap_Extend+0x240>
200d7c0: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200d7c4: 90 10 00 19 mov %i1, %o0
200d7c8: 92 10 00 1a mov %i2, %o1
200d7cc: 94 10 00 13 mov %l3, %o2
200d7d0: 98 07 bf fc add %fp, -4, %o4
200d7d4: 7f ff e8 ec call 2007b84 <_Heap_Get_first_and_last_block>
200d7d8: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200d7dc: 80 8a 20 ff btst 0xff, %o0
200d7e0: 02 80 00 7d be 200d9d4 <_Heap_Extend+0x240>
200d7e4: ba 10 20 00 clr %i5
200d7e8: b0 10 00 12 mov %l2, %i0
200d7ec: b8 10 20 00 clr %i4
200d7f0: ac 10 20 00 clr %l6
200d7f4: 10 80 00 14 b 200d844 <_Heap_Extend+0xb0>
200d7f8: 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 ) {
200d7fc: 2a 80 00 02 bcs,a 200d804 <_Heap_Extend+0x70>
200d800: b8 10 00 18 mov %i0, %i4
200d804: 90 10 00 15 mov %l5, %o0
200d808: 40 00 18 79 call 20139ec <.urem>
200d80c: 92 10 00 13 mov %l3, %o1
200d810: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200d814: 80 a5 40 19 cmp %l5, %i1
200d818: 02 80 00 1c be 200d888 <_Heap_Extend+0xf4>
200d81c: 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 ) {
200d820: 80 a6 40 15 cmp %i1, %l5
200d824: 38 80 00 02 bgu,a 200d82c <_Heap_Extend+0x98>
200d828: 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;
200d82c: f0 00 60 04 ld [ %g1 + 4 ], %i0
200d830: 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);
200d834: 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 );
200d838: 80 a4 80 18 cmp %l2, %i0
200d83c: 22 80 00 1b be,a 200d8a8 <_Heap_Extend+0x114>
200d840: 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;
200d844: 80 a6 00 12 cmp %i0, %l2
200d848: 02 80 00 65 be 200d9dc <_Heap_Extend+0x248>
200d84c: 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 (
200d850: 80 a0 40 11 cmp %g1, %l1
200d854: 0a 80 00 6f bcs 200da10 <_Heap_Extend+0x27c>
200d858: 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 ) {
200d85c: 80 a0 40 11 cmp %g1, %l1
200d860: 12 bf ff e7 bne 200d7fc <_Heap_Extend+0x68>
200d864: 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);
200d868: 90 10 00 15 mov %l5, %o0
200d86c: 40 00 18 60 call 20139ec <.urem>
200d870: 92 10 00 13 mov %l3, %o1
200d874: 82 05 7f f8 add %l5, -8, %g1
200d878: 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 ) {
200d87c: 80 a5 40 19 cmp %l5, %i1
200d880: 12 bf ff e8 bne 200d820 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
200d884: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
200d888: 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;
200d88c: f0 00 60 04 ld [ %g1 + 4 ], %i0
200d890: 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);
200d894: 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 );
200d898: 80 a4 80 18 cmp %l2, %i0
200d89c: 12 bf ff ea bne 200d844 <_Heap_Extend+0xb0> <== NEVER TAKEN
200d8a0: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
200d8a4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200d8a8: 80 a6 40 01 cmp %i1, %g1
200d8ac: 3a 80 00 54 bcc,a 200d9fc <_Heap_Extend+0x268>
200d8b0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200d8b4: 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;
200d8b8: c2 07 bf fc ld [ %fp + -4 ], %g1
200d8bc: 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 ) {
200d8c0: 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 =
200d8c4: 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;
200d8c8: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200d8cc: 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 =
200d8d0: 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;
200d8d4: 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 ) {
200d8d8: 80 a1 00 01 cmp %g4, %g1
200d8dc: 08 80 00 42 bleu 200d9e4 <_Heap_Extend+0x250>
200d8e0: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200d8e4: 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 ) {
200d8e8: 80 a5 e0 00 cmp %l7, 0
200d8ec: 02 80 00 62 be 200da74 <_Heap_Extend+0x2e0>
200d8f0: 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;
200d8f4: 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;
200d8f8: 92 10 00 12 mov %l2, %o1
200d8fc: 40 00 18 3c call 20139ec <.urem>
200d900: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200d904: 80 a2 20 00 cmp %o0, 0
200d908: 02 80 00 04 be 200d918 <_Heap_Extend+0x184> <== ALWAYS TAKEN
200d90c: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
200d910: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
200d914: 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 =
200d918: 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;
200d91c: 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 =
200d920: 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;
200d924: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200d928: 90 10 00 10 mov %l0, %o0
200d92c: 92 10 00 01 mov %g1, %o1
200d930: 7f ff ff 8e call 200d768 <_Heap_Free_block>
200d934: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d938: 80 a5 a0 00 cmp %l6, 0
200d93c: 02 80 00 3a be 200da24 <_Heap_Extend+0x290>
200d940: 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);
200d944: 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(
200d948: a2 24 40 16 sub %l1, %l6, %l1
200d94c: 40 00 18 28 call 20139ec <.urem>
200d950: 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)
200d954: c2 05 a0 04 ld [ %l6 + 4 ], %g1
200d958: a2 24 40 08 sub %l1, %o0, %l1
200d95c: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
200d960: 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 =
200d964: 84 04 40 16 add %l1, %l6, %g2
200d968: 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;
200d96c: 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 );
200d970: 90 10 00 10 mov %l0, %o0
200d974: 82 08 60 01 and %g1, 1, %g1
200d978: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
200d97c: a2 14 40 01 or %l1, %g1, %l1
200d980: 7f ff ff 7a call 200d768 <_Heap_Free_block>
200d984: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d988: 80 a5 a0 00 cmp %l6, 0
200d98c: 02 80 00 33 be 200da58 <_Heap_Extend+0x2c4>
200d990: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200d994: 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(
200d998: 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;
200d99c: 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;
200d9a0: 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;
200d9a4: 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(
200d9a8: 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;
200d9ac: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
200d9b0: 88 13 40 04 or %o5, %g4, %g4
200d9b4: c8 20 60 04 st %g4, [ %g1 + 4 ]
200d9b8: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
200d9bc: 82 00 80 14 add %g2, %l4, %g1
200d9c0: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
200d9c4: 80 a6 e0 00 cmp %i3, 0
200d9c8: 02 80 00 03 be 200d9d4 <_Heap_Extend+0x240> <== NEVER TAKEN
200d9cc: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
200d9d0: e8 26 c0 00 st %l4, [ %i3 ]
200d9d4: 81 c7 e0 08 ret
200d9d8: 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;
200d9dc: 10 bf ff 9d b 200d850 <_Heap_Extend+0xbc>
200d9e0: 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 ) {
200d9e4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
200d9e8: 80 a0 40 02 cmp %g1, %g2
200d9ec: 2a bf ff bf bcs,a 200d8e8 <_Heap_Extend+0x154>
200d9f0: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d9f4: 10 bf ff be b 200d8ec <_Heap_Extend+0x158>
200d9f8: 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 ) {
200d9fc: 80 a4 40 01 cmp %l1, %g1
200da00: 38 bf ff ae bgu,a 200d8b8 <_Heap_Extend+0x124>
200da04: 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;
200da08: 10 bf ff ad b 200d8bc <_Heap_Extend+0x128>
200da0c: 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 (
200da10: 80 a6 40 15 cmp %i1, %l5
200da14: 1a bf ff 93 bcc 200d860 <_Heap_Extend+0xcc>
200da18: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200da1c: 81 c7 e0 08 ret
200da20: 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 ) {
200da24: 80 a7 60 00 cmp %i5, 0
200da28: 02 bf ff d8 be 200d988 <_Heap_Extend+0x1f4>
200da2c: 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;
200da30: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
200da34: c2 07 bf f8 ld [ %fp + -8 ], %g1
200da38: 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 );
200da3c: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
200da40: 84 10 80 03 or %g2, %g3, %g2
200da44: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200da48: c4 00 60 04 ld [ %g1 + 4 ], %g2
200da4c: 84 10 a0 01 or %g2, 1, %g2
200da50: 10 bf ff ce b 200d988 <_Heap_Extend+0x1f4>
200da54: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200da58: 32 bf ff d0 bne,a 200d998 <_Heap_Extend+0x204>
200da5c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200da60: d2 07 bf fc ld [ %fp + -4 ], %o1
200da64: 7f ff ff 41 call 200d768 <_Heap_Free_block>
200da68: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200da6c: 10 bf ff cb b 200d998 <_Heap_Extend+0x204>
200da70: 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 ) {
200da74: 80 a7 20 00 cmp %i4, 0
200da78: 02 bf ff b1 be 200d93c <_Heap_Extend+0x1a8>
200da7c: 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;
200da80: b8 27 00 02 sub %i4, %g2, %i4
200da84: 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 =
200da88: 10 bf ff ad b 200d93c <_Heap_Extend+0x1a8>
200da8c: f8 20 a0 04 st %i4, [ %g2 + 4 ]
0200d48c <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200d48c: 9d e3 bf a0 save %sp, -96, %sp
200d490: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200d494: 40 00 18 03 call 20134a0 <.urem>
200d498: 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
200d49c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200d4a0: 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);
200d4a4: 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);
200d4a8: 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;
200d4ac: 80 a2 00 01 cmp %o0, %g1
200d4b0: 0a 80 00 4d bcs 200d5e4 <_Heap_Free+0x158>
200d4b4: b0 10 20 00 clr %i0
200d4b8: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
200d4bc: 80 a2 00 03 cmp %o0, %g3
200d4c0: 18 80 00 49 bgu 200d5e4 <_Heap_Free+0x158>
200d4c4: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d4c8: 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;
200d4cc: 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);
200d4d0: 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;
200d4d4: 80 a0 40 02 cmp %g1, %g2
200d4d8: 18 80 00 43 bgu 200d5e4 <_Heap_Free+0x158> <== NEVER TAKEN
200d4dc: 80 a0 c0 02 cmp %g3, %g2
200d4e0: 0a 80 00 41 bcs 200d5e4 <_Heap_Free+0x158> <== NEVER TAKEN
200d4e4: 01 00 00 00 nop
200d4e8: 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 ) ) {
200d4ec: 80 8b 20 01 btst 1, %o4
200d4f0: 02 80 00 3d be 200d5e4 <_Heap_Free+0x158> <== NEVER TAKEN
200d4f4: 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 ));
200d4f8: 80 a0 c0 02 cmp %g3, %g2
200d4fc: 02 80 00 06 be 200d514 <_Heap_Free+0x88>
200d500: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d504: 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;
200d508: d8 03 20 04 ld [ %o4 + 4 ], %o4
200d50c: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
200d510: 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 ) ) {
200d514: 80 8b 60 01 btst 1, %o5
200d518: 12 80 00 1d bne 200d58c <_Heap_Free+0x100>
200d51c: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
200d520: 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);
200d524: 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;
200d528: 80 a0 40 0d cmp %g1, %o5
200d52c: 18 80 00 2e bgu 200d5e4 <_Heap_Free+0x158> <== NEVER TAKEN
200d530: b0 10 20 00 clr %i0
200d534: 80 a0 c0 0d cmp %g3, %o5
200d538: 0a 80 00 2b bcs 200d5e4 <_Heap_Free+0x158> <== NEVER TAKEN
200d53c: 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;
200d540: 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) ) {
200d544: 80 88 60 01 btst 1, %g1
200d548: 02 80 00 27 be 200d5e4 <_Heap_Free+0x158> <== NEVER TAKEN
200d54c: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200d550: 22 80 00 39 be,a 200d634 <_Heap_Free+0x1a8>
200d554: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d558: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200d55c: 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;
200d560: 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;
200d564: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200d568: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200d56c: 82 00 ff ff add %g3, -1, %g1
200d570: 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;
200d574: 96 01 00 0b add %g4, %o3, %o3
200d578: 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;
200d57c: 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;
200d580: 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;
200d584: 10 80 00 0e b 200d5bc <_Heap_Free+0x130>
200d588: 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 */
200d58c: 22 80 00 18 be,a 200d5ec <_Heap_Free+0x160>
200d590: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200d594: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200d598: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
200d59c: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
200d5a0: 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;
200d5a4: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
200d5a8: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d5ac: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
200d5b0: d0 20 60 08 st %o0, [ %g1 + 8 ]
200d5b4: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200d5b8: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d5bc: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
200d5c0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
200d5c4: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d5c8: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
200d5cc: 82 00 60 01 inc %g1
stats->free_size += block_size;
200d5d0: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d5d4: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
200d5d8: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
200d5dc: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
200d5e0: b0 10 20 01 mov 1, %i0
}
200d5e4: 81 c7 e0 08 ret
200d5e8: 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;
200d5ec: 82 11 20 01 or %g4, 1, %g1
200d5f0: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d5f4: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d5f8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200d5fc: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200d600: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200d604: 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;
200d608: 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;
200d60c: 86 0b 7f fe and %o5, -2, %g3
200d610: 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 ) {
200d614: 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;
200d618: 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;
200d61c: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200d620: 80 a0 40 02 cmp %g1, %g2
200d624: 08 bf ff e6 bleu 200d5bc <_Heap_Free+0x130>
200d628: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200d62c: 10 bf ff e4 b 200d5bc <_Heap_Free+0x130>
200d630: 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;
200d634: 82 12 a0 01 or %o2, 1, %g1
200d638: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d63c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
200d640: 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;
200d644: 82 08 7f fe and %g1, -2, %g1
200d648: 10 bf ff dd b 200d5bc <_Heap_Free+0x130>
200d64c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
0200e1b0 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
200e1b0: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
200e1b4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
200e1b8: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
200e1bc: c0 26 40 00 clr [ %i1 ]
200e1c0: c0 26 60 04 clr [ %i1 + 4 ]
200e1c4: c0 26 60 08 clr [ %i1 + 8 ]
200e1c8: c0 26 60 0c clr [ %i1 + 0xc ]
200e1cc: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
200e1d0: 80 a0 40 02 cmp %g1, %g2
200e1d4: 02 80 00 17 be 200e230 <_Heap_Get_information+0x80> <== NEVER TAKEN
200e1d8: c0 26 60 14 clr [ %i1 + 0x14 ]
200e1dc: 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;
200e1e0: 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);
200e1e4: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
200e1e8: 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) )
200e1ec: 80 8b 60 01 btst 1, %o5
200e1f0: 02 80 00 03 be 200e1fc <_Heap_Get_information+0x4c>
200e1f4: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
200e1f8: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
200e1fc: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
200e200: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
200e204: 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++;
200e208: 94 02 a0 01 inc %o2
info->total += the_size;
200e20c: 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++;
200e210: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
200e214: 80 a3 00 04 cmp %o4, %g4
200e218: 1a 80 00 03 bcc 200e224 <_Heap_Get_information+0x74>
200e21c: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
200e220: 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 ) {
200e224: 80 a0 80 01 cmp %g2, %g1
200e228: 12 bf ff ef bne 200e1e4 <_Heap_Get_information+0x34>
200e22c: 88 0b 7f fe and %o5, -2, %g4
200e230: 81 c7 e0 08 ret
200e234: 81 e8 00 00 restore
02014f40 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
2014f40: 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);
2014f44: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
2014f48: 7f ff f9 56 call 20134a0 <.urem>
2014f4c: 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
2014f50: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2014f54: 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);
2014f58: 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);
2014f5c: 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;
2014f60: 80 a0 80 01 cmp %g2, %g1
2014f64: 0a 80 00 15 bcs 2014fb8 <_Heap_Size_of_alloc_area+0x78>
2014f68: b0 10 20 00 clr %i0
2014f6c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
2014f70: 80 a0 80 03 cmp %g2, %g3
2014f74: 18 80 00 11 bgu 2014fb8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014f78: 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;
2014f7c: c8 00 a0 04 ld [ %g2 + 4 ], %g4
2014f80: 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);
2014f84: 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;
2014f88: 80 a0 40 02 cmp %g1, %g2
2014f8c: 18 80 00 0b bgu 2014fb8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014f90: 80 a0 c0 02 cmp %g3, %g2
2014f94: 0a 80 00 09 bcs 2014fb8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014f98: 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;
2014f9c: 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 )
2014fa0: 80 88 60 01 btst 1, %g1
2014fa4: 02 80 00 05 be 2014fb8 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014fa8: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
2014fac: 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;
2014fb0: 84 00 a0 04 add %g2, 4, %g2
2014fb4: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
2014fb8: 81 c7 e0 08 ret
2014fbc: 81 e8 00 00 restore
020089c4 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20089c4: 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;
20089c8: 23 00 80 22 sethi %hi(0x2008800), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20089cc: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
20089d0: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
20089d4: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
20089d8: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
20089dc: 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;
20089e0: 80 8e a0 ff btst 0xff, %i2
20089e4: 02 80 00 04 be 20089f4 <_Heap_Walk+0x30>
20089e8: a2 14 61 58 or %l1, 0x158, %l1
20089ec: 23 00 80 22 sethi %hi(0x2008800), %l1
20089f0: a2 14 61 60 or %l1, 0x160, %l1 ! 2008960 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
20089f4: 03 00 80 66 sethi %hi(0x2019800), %g1
20089f8: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 201999c <_System_state_Current>
20089fc: 80 a0 60 03 cmp %g1, 3
2008a00: 12 80 00 33 bne 2008acc <_Heap_Walk+0x108>
2008a04: 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)(
2008a08: da 04 20 18 ld [ %l0 + 0x18 ], %o5
2008a0c: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
2008a10: c4 04 20 08 ld [ %l0 + 8 ], %g2
2008a14: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2008a18: 90 10 00 19 mov %i1, %o0
2008a1c: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008a20: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
2008a24: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
2008a28: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2008a2c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2008a30: 92 10 20 00 clr %o1
2008a34: 96 10 00 14 mov %l4, %o3
2008a38: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008a3c: 98 10 00 13 mov %l3, %o4
2008a40: 9f c4 40 00 call %l1
2008a44: 94 12 a1 10 or %o2, 0x110, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2008a48: 80 a5 20 00 cmp %l4, 0
2008a4c: 02 80 00 2a be 2008af4 <_Heap_Walk+0x130>
2008a50: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2008a54: 12 80 00 30 bne 2008b14 <_Heap_Walk+0x150>
2008a58: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008a5c: 7f ff e4 15 call 2001ab0 <.urem>
2008a60: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2008a64: 80 a2 20 00 cmp %o0, 0
2008a68: 12 80 00 34 bne 2008b38 <_Heap_Walk+0x174>
2008a6c: 90 04 a0 08 add %l2, 8, %o0
2008a70: 7f ff e4 10 call 2001ab0 <.urem>
2008a74: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
2008a78: 80 a2 20 00 cmp %o0, 0
2008a7c: 32 80 00 38 bne,a 2008b5c <_Heap_Walk+0x198>
2008a80: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
2008a84: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2008a88: 80 8f 20 01 btst 1, %i4
2008a8c: 22 80 00 4d be,a 2008bc0 <_Heap_Walk+0x1fc>
2008a90: 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;
2008a94: c2 05 60 04 ld [ %l5 + 4 ], %g1
2008a98: 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);
2008a9c: 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;
2008aa0: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
2008aa4: 80 88 a0 01 btst 1, %g2
2008aa8: 02 80 00 0b be 2008ad4 <_Heap_Walk+0x110>
2008aac: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
2008ab0: 02 80 00 33 be 2008b7c <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
2008ab4: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008ab8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2008abc: 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;
2008ac0: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008ac4: 9f c4 40 00 call %l1 <== NOT EXECUTED
2008ac8: 94 12 a2 88 or %o2, 0x288, %o2 <== NOT EXECUTED
2008acc: 81 c7 e0 08 ret
2008ad0: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008ad4: 90 10 00 19 mov %i1, %o0
2008ad8: 92 10 20 01 mov 1, %o1
2008adc: 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;
2008ae0: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008ae4: 9f c4 40 00 call %l1
2008ae8: 94 12 a2 70 or %o2, 0x270, %o2
2008aec: 81 c7 e0 08 ret
2008af0: 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" );
2008af4: 90 10 00 19 mov %i1, %o0
2008af8: 92 10 20 01 mov 1, %o1
2008afc: 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;
2008b00: 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" );
2008b04: 9f c4 40 00 call %l1
2008b08: 94 12 a1 a8 or %o2, 0x1a8, %o2
2008b0c: 81 c7 e0 08 ret
2008b10: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008b14: 90 10 00 19 mov %i1, %o0
2008b18: 92 10 20 01 mov 1, %o1
2008b1c: 96 10 00 14 mov %l4, %o3
2008b20: 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;
2008b24: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008b28: 9f c4 40 00 call %l1
2008b2c: 94 12 a1 c0 or %o2, 0x1c0, %o2
2008b30: 81 c7 e0 08 ret
2008b34: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008b38: 90 10 00 19 mov %i1, %o0
2008b3c: 92 10 20 01 mov 1, %o1
2008b40: 96 10 00 13 mov %l3, %o3
2008b44: 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;
2008b48: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008b4c: 9f c4 40 00 call %l1
2008b50: 94 12 a1 e0 or %o2, 0x1e0, %o2
2008b54: 81 c7 e0 08 ret
2008b58: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008b5c: 92 10 20 01 mov 1, %o1
2008b60: 96 10 00 12 mov %l2, %o3
2008b64: 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;
2008b68: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008b6c: 9f c4 40 00 call %l1
2008b70: 94 12 a2 08 or %o2, 0x208, %o2
2008b74: 81 c7 e0 08 ret
2008b78: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
2008b7c: ec 04 20 08 ld [ %l0 + 8 ], %l6
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
2008b80: 80 a4 00 16 cmp %l0, %l6
2008b84: 02 80 01 18 be 2008fe4 <_Heap_Walk+0x620>
2008b88: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
2008b8c: 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;
2008b90: 80 a0 40 16 cmp %g1, %l6
2008b94: 28 80 00 12 bleu,a 2008bdc <_Heap_Walk+0x218> <== ALWAYS TAKEN
2008b98: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
2008b9c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008ba0: 92 10 20 01 mov 1, %o1
2008ba4: 96 10 00 16 mov %l6, %o3
2008ba8: 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;
2008bac: 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)(
2008bb0: 9f c4 40 00 call %l1
2008bb4: 94 12 a2 b8 or %o2, 0x2b8, %o2
2008bb8: 81 c7 e0 08 ret
2008bbc: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008bc0: 92 10 20 01 mov 1, %o1
2008bc4: 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;
2008bc8: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008bcc: 9f c4 40 00 call %l1
2008bd0: 94 12 a2 40 or %o2, 0x240, %o2
2008bd4: 81 c7 e0 08 ret
2008bd8: 81 e8 00 00 restore
2008bdc: 80 a7 40 16 cmp %i5, %l6
2008be0: 0a bf ff f0 bcs 2008ba0 <_Heap_Walk+0x1dc> <== NEVER TAKEN
2008be4: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008be8: c2 27 bf fc st %g1, [ %fp + -4 ]
2008bec: 90 05 a0 08 add %l6, 8, %o0
2008bf0: 7f ff e3 b0 call 2001ab0 <.urem>
2008bf4: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008bf8: 80 a2 20 00 cmp %o0, 0
2008bfc: 12 80 00 2e bne 2008cb4 <_Heap_Walk+0x2f0> <== NEVER TAKEN
2008c00: 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;
2008c04: c4 05 a0 04 ld [ %l6 + 4 ], %g2
2008c08: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008c0c: 84 05 80 02 add %l6, %g2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2008c10: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c14: 80 88 a0 01 btst 1, %g2
2008c18: 12 80 00 30 bne 2008cd8 <_Heap_Walk+0x314> <== NEVER TAKEN
2008c1c: 84 10 00 10 mov %l0, %g2
2008c20: ae 10 00 16 mov %l6, %l7
2008c24: 10 80 00 17 b 2008c80 <_Heap_Walk+0x2bc>
2008c28: 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 ) {
2008c2c: 80 a4 00 16 cmp %l0, %l6
2008c30: 02 80 00 33 be 2008cfc <_Heap_Walk+0x338>
2008c34: 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;
2008c38: 18 bf ff da bgu 2008ba0 <_Heap_Walk+0x1dc>
2008c3c: 90 10 00 19 mov %i1, %o0
2008c40: 80 a5 80 1d cmp %l6, %i5
2008c44: 18 bf ff d8 bgu 2008ba4 <_Heap_Walk+0x1e0> <== NEVER TAKEN
2008c48: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008c4c: 90 05 a0 08 add %l6, 8, %o0
2008c50: 7f ff e3 98 call 2001ab0 <.urem>
2008c54: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008c58: 80 a2 20 00 cmp %o0, 0
2008c5c: 12 80 00 16 bne 2008cb4 <_Heap_Walk+0x2f0>
2008c60: 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;
2008c64: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008c68: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
2008c6c: 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;
2008c70: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c74: 80 88 60 01 btst 1, %g1
2008c78: 12 80 00 18 bne 2008cd8 <_Heap_Walk+0x314>
2008c7c: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
2008c80: d8 05 a0 0c ld [ %l6 + 0xc ], %o4
2008c84: 80 a3 00 02 cmp %o4, %g2
2008c88: 22 bf ff e9 be,a 2008c2c <_Heap_Walk+0x268>
2008c8c: ec 05 a0 08 ld [ %l6 + 8 ], %l6
(*printer)(
2008c90: 90 10 00 19 mov %i1, %o0
2008c94: 92 10 20 01 mov 1, %o1
2008c98: 96 10 00 16 mov %l6, %o3
2008c9c: 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;
2008ca0: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
2008ca4: 9f c4 40 00 call %l1
2008ca8: 94 12 a3 28 or %o2, 0x328, %o2
2008cac: 81 c7 e0 08 ret
2008cb0: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008cb4: 90 10 00 19 mov %i1, %o0
2008cb8: 92 10 20 01 mov 1, %o1
2008cbc: 96 10 00 16 mov %l6, %o3
2008cc0: 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;
2008cc4: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008cc8: 9f c4 40 00 call %l1
2008ccc: 94 12 a2 d8 or %o2, 0x2d8, %o2
2008cd0: 81 c7 e0 08 ret
2008cd4: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008cd8: 90 10 00 19 mov %i1, %o0
2008cdc: 92 10 20 01 mov 1, %o1
2008ce0: 96 10 00 16 mov %l6, %o3
2008ce4: 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;
2008ce8: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008cec: 9f c4 40 00 call %l1
2008cf0: 94 12 a3 08 or %o2, 0x308, %o2
2008cf4: 81 c7 e0 08 ret
2008cf8: 81 e8 00 00 restore
2008cfc: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008d00: 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)(
2008d04: 31 00 80 5c sethi %hi(0x2017000), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008d08: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008d0c: b4 16 a0 e8 or %i2, 0xe8, %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)(
2008d10: b0 16 20 d0 or %i0, 0xd0, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008d14: 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;
2008d18: 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);
2008d1c: 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;
2008d20: 80 a0 40 16 cmp %g1, %l6
2008d24: 28 80 00 0c bleu,a 2008d54 <_Heap_Walk+0x390> <== ALWAYS TAKEN
2008d28: 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)(
2008d2c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008d30: 92 10 20 01 mov 1, %o1
2008d34: 96 10 00 17 mov %l7, %o3
2008d38: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008d3c: 98 10 00 16 mov %l6, %o4
2008d40: 94 12 a3 60 or %o2, 0x360, %o2
2008d44: 9f c4 40 00 call %l1
2008d48: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
2008d4c: 81 c7 e0 08 ret
2008d50: 81 e8 00 00 restore
2008d54: 80 a0 40 16 cmp %g1, %l6
2008d58: 0a bf ff f6 bcs 2008d30 <_Heap_Walk+0x36c>
2008d5c: 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;
2008d60: 82 1d c0 15 xor %l7, %l5, %g1
2008d64: 80 a0 00 01 cmp %g0, %g1
2008d68: 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;
2008d6c: 90 10 00 1d mov %i5, %o0
2008d70: c2 27 bf fc st %g1, [ %fp + -4 ]
2008d74: 7f ff e3 4f call 2001ab0 <.urem>
2008d78: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2008d7c: 80 a2 20 00 cmp %o0, 0
2008d80: 02 80 00 05 be 2008d94 <_Heap_Walk+0x3d0>
2008d84: c2 07 bf fc ld [ %fp + -4 ], %g1
2008d88: 80 88 60 ff btst 0xff, %g1
2008d8c: 12 80 00 79 bne 2008f70 <_Heap_Walk+0x5ac>
2008d90: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2008d94: 80 a4 c0 1d cmp %l3, %i5
2008d98: 08 80 00 05 bleu 2008dac <_Heap_Walk+0x3e8>
2008d9c: 80 a5 c0 16 cmp %l7, %l6
2008da0: 80 88 60 ff btst 0xff, %g1
2008da4: 12 80 00 7c bne 2008f94 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
2008da8: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2008dac: 2a 80 00 06 bcs,a 2008dc4 <_Heap_Walk+0x400>
2008db0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008db4: 80 88 60 ff btst 0xff, %g1
2008db8: 12 80 00 82 bne 2008fc0 <_Heap_Walk+0x5fc>
2008dbc: 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;
2008dc0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2008dc4: 80 88 60 01 btst 1, %g1
2008dc8: 02 80 00 19 be 2008e2c <_Heap_Walk+0x468>
2008dcc: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2008dd0: 80 a7 20 00 cmp %i4, 0
2008dd4: 22 80 00 0e be,a 2008e0c <_Heap_Walk+0x448>
2008dd8: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
2008ddc: 90 10 00 19 mov %i1, %o0
2008de0: 92 10 20 00 clr %o1
2008de4: 94 10 00 18 mov %i0, %o2
2008de8: 96 10 00 17 mov %l7, %o3
2008dec: 9f c4 40 00 call %l1
2008df0: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008df4: 80 a4 80 16 cmp %l2, %l6
2008df8: 02 80 00 43 be 2008f04 <_Heap_Walk+0x540>
2008dfc: ae 10 00 16 mov %l6, %l7
2008e00: f8 05 a0 04 ld [ %l6 + 4 ], %i4
2008e04: 10 bf ff c5 b 2008d18 <_Heap_Walk+0x354>
2008e08: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008e0c: 96 10 00 17 mov %l7, %o3
2008e10: 90 10 00 19 mov %i1, %o0
2008e14: 92 10 20 00 clr %o1
2008e18: 94 10 00 1a mov %i2, %o2
2008e1c: 9f c4 40 00 call %l1
2008e20: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008e24: 10 bf ff f5 b 2008df8 <_Heap_Walk+0x434>
2008e28: 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 ?
2008e2c: 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)(
2008e30: c2 04 20 08 ld [ %l0 + 8 ], %g1
2008e34: 05 00 80 5b sethi %hi(0x2016c00), %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008e38: 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)(
2008e3c: 80 a0 40 0d cmp %g1, %o5
2008e40: 02 80 00 05 be 2008e54 <_Heap_Walk+0x490>
2008e44: 86 10 a0 d0 or %g2, 0xd0, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008e48: 80 a4 00 0d cmp %l0, %o5
2008e4c: 02 80 00 3e be 2008f44 <_Heap_Walk+0x580>
2008e50: 86 16 e0 98 or %i3, 0x98, %g3
block->next,
block->next == last_free_block ?
2008e54: 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)(
2008e58: 19 00 80 5b sethi %hi(0x2016c00), %o4
2008e5c: 80 a1 00 01 cmp %g4, %g1
2008e60: 02 80 00 05 be 2008e74 <_Heap_Walk+0x4b0>
2008e64: 84 13 20 f0 or %o4, 0xf0, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008e68: 80 a4 00 01 cmp %l0, %g1
2008e6c: 02 80 00 33 be 2008f38 <_Heap_Walk+0x574>
2008e70: 84 16 e0 98 or %i3, 0x98, %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)(
2008e74: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008e78: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2008e7c: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2008e80: 90 10 00 19 mov %i1, %o0
2008e84: 92 10 20 00 clr %o1
2008e88: 15 00 80 5c sethi %hi(0x2017000), %o2
2008e8c: 96 10 00 17 mov %l7, %o3
2008e90: 94 12 a0 28 or %o2, 0x28, %o2
2008e94: 9f c4 40 00 call %l1
2008e98: 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 ) {
2008e9c: da 05 80 00 ld [ %l6 ], %o5
2008ea0: 80 a7 40 0d cmp %i5, %o5
2008ea4: 12 80 00 1a bne 2008f0c <_Heap_Walk+0x548>
2008ea8: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
2008eac: 02 80 00 29 be 2008f50 <_Heap_Walk+0x58c>
2008eb0: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
2008eb4: 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 ) {
2008eb8: 80 a4 00 01 cmp %l0, %g1
2008ebc: 02 80 00 0b be 2008ee8 <_Heap_Walk+0x524> <== NEVER TAKEN
2008ec0: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
2008ec4: 80 a5 c0 01 cmp %l7, %g1
2008ec8: 02 bf ff cc be 2008df8 <_Heap_Walk+0x434>
2008ecc: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
2008ed0: 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 ) {
2008ed4: 80 a4 00 01 cmp %l0, %g1
2008ed8: 12 bf ff fc bne 2008ec8 <_Heap_Walk+0x504>
2008edc: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008ee0: 90 10 00 19 mov %i1, %o0
2008ee4: 92 10 20 01 mov 1, %o1
2008ee8: 96 10 00 17 mov %l7, %o3
2008eec: 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;
2008ef0: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008ef4: 9f c4 40 00 call %l1
2008ef8: 94 12 a1 10 or %o2, 0x110, %o2
2008efc: 81 c7 e0 08 ret
2008f00: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
2008f04: 81 c7 e0 08 ret
2008f08: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
2008f0c: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
2008f10: 90 10 00 19 mov %i1, %o0
2008f14: 92 10 20 01 mov 1, %o1
2008f18: 96 10 00 17 mov %l7, %o3
2008f1c: 15 00 80 5c sethi %hi(0x2017000), %o2
2008f20: 98 10 00 1d mov %i5, %o4
2008f24: 94 12 a0 60 or %o2, 0x60, %o2
2008f28: 9f c4 40 00 call %l1
2008f2c: b0 10 20 00 clr %i0
2008f30: 81 c7 e0 08 ret
2008f34: 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)" : "")
2008f38: 09 00 80 5b sethi %hi(0x2016c00), %g4
2008f3c: 10 bf ff ce b 2008e74 <_Heap_Walk+0x4b0>
2008f40: 84 11 21 00 or %g4, 0x100, %g2 ! 2016d00 <_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)" : ""),
2008f44: 19 00 80 5b sethi %hi(0x2016c00), %o4
2008f48: 10 bf ff c3 b 2008e54 <_Heap_Walk+0x490>
2008f4c: 86 13 20 e0 or %o4, 0xe0, %g3 ! 2016ce0 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
2008f50: 92 10 20 01 mov 1, %o1
2008f54: 96 10 00 17 mov %l7, %o3
2008f58: 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;
2008f5c: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
2008f60: 9f c4 40 00 call %l1
2008f64: 94 12 a0 a0 or %o2, 0xa0, %o2
2008f68: 81 c7 e0 08 ret
2008f6c: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
2008f70: 92 10 20 01 mov 1, %o1
2008f74: 96 10 00 17 mov %l7, %o3
2008f78: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008f7c: 98 10 00 1d mov %i5, %o4
2008f80: 94 12 a3 90 or %o2, 0x390, %o2
2008f84: 9f c4 40 00 call %l1
2008f88: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
2008f8c: 81 c7 e0 08 ret
2008f90: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
2008f94: 90 10 00 19 mov %i1, %o0
2008f98: 92 10 20 01 mov 1, %o1
2008f9c: 96 10 00 17 mov %l7, %o3
2008fa0: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008fa4: 98 10 00 1d mov %i5, %o4
2008fa8: 94 12 a3 c0 or %o2, 0x3c0, %o2
2008fac: 9a 10 00 13 mov %l3, %o5
2008fb0: 9f c4 40 00 call %l1
2008fb4: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
2008fb8: 81 c7 e0 08 ret
2008fbc: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
2008fc0: 92 10 20 01 mov 1, %o1
2008fc4: 96 10 00 17 mov %l7, %o3
2008fc8: 15 00 80 5b sethi %hi(0x2016c00), %o2
2008fcc: 98 10 00 16 mov %l6, %o4
2008fd0: 94 12 a3 f0 or %o2, 0x3f0, %o2
2008fd4: 9f c4 40 00 call %l1
2008fd8: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2008fdc: 81 c7 e0 08 ret
2008fe0: 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 ) {
2008fe4: 10 bf ff 47 b 2008d00 <_Heap_Walk+0x33c>
2008fe8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
02006e3c <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
2006e3c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2006e40: 23 00 80 5e sethi %hi(0x2017800), %l1
2006e44: c2 04 61 f4 ld [ %l1 + 0x1f4 ], %g1 ! 20179f4 <_IO_Number_of_drivers>
2006e48: 80 a0 60 00 cmp %g1, 0
2006e4c: 02 80 00 0c be 2006e7c <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
2006e50: a0 10 20 00 clr %l0
2006e54: a2 14 61 f4 or %l1, 0x1f4, %l1
(void) rtems_io_initialize( major, 0, NULL );
2006e58: 90 10 00 10 mov %l0, %o0
2006e5c: 92 10 20 00 clr %o1
2006e60: 40 00 18 57 call 200cfbc <rtems_io_initialize>
2006e64: 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 ++ )
2006e68: c2 04 40 00 ld [ %l1 ], %g1
2006e6c: a0 04 20 01 inc %l0
2006e70: 80 a0 40 10 cmp %g1, %l0
2006e74: 18 bf ff fa bgu 2006e5c <_IO_Initialize_all_drivers+0x20>
2006e78: 90 10 00 10 mov %l0, %o0
2006e7c: 81 c7 e0 08 ret
2006e80: 81 e8 00 00 restore
02006d70 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
2006d70: 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;
2006d74: 03 00 80 59 sethi %hi(0x2016400), %g1
2006d78: 82 10 60 48 or %g1, 0x48, %g1 ! 2016448 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
2006d7c: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
number_of_drivers = Configuration.maximum_drivers;
2006d80: e8 00 60 30 ld [ %g1 + 0x30 ], %l4
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
2006d84: 80 a4 40 14 cmp %l1, %l4
2006d88: 0a 80 00 08 bcs 2006da8 <_IO_Manager_initialization+0x38>
2006d8c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
2006d90: 03 00 80 5e sethi %hi(0x2017800), %g1
2006d94: e0 20 61 f8 st %l0, [ %g1 + 0x1f8 ] ! 20179f8 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2006d98: 03 00 80 5e sethi %hi(0x2017800), %g1
2006d9c: e2 20 61 f4 st %l1, [ %g1 + 0x1f4 ] ! 20179f4 <_IO_Number_of_drivers>
return;
2006da0: 81 c7 e0 08 ret
2006da4: 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 )
2006da8: 83 2d 20 03 sll %l4, 3, %g1
2006dac: a7 2d 20 05 sll %l4, 5, %l3
2006db0: 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(
2006db4: 40 00 0d 55 call 200a308 <_Workspace_Allocate_or_fatal_error>
2006db8: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006dbc: 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 *)
2006dc0: 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;
2006dc4: e8 20 61 f4 st %l4, [ %g1 + 0x1f4 ]
/*
* 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 *)
2006dc8: d0 24 a1 f8 st %o0, [ %l2 + 0x1f8 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
2006dcc: 92 10 20 00 clr %o1
2006dd0: 40 00 25 8c call 2010400 <memset>
2006dd4: 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++ )
2006dd8: 80 a4 60 00 cmp %l1, 0
2006ddc: 02 bf ff f1 be 2006da0 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
2006de0: da 04 a1 f8 ld [ %l2 + 0x1f8 ], %o5
2006de4: 82 10 20 00 clr %g1
2006de8: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
2006dec: c4 04 00 01 ld [ %l0 + %g1 ], %g2
2006df0: 86 04 00 01 add %l0, %g1, %g3
2006df4: c4 23 40 01 st %g2, [ %o5 + %g1 ]
2006df8: d8 00 e0 04 ld [ %g3 + 4 ], %o4
2006dfc: 84 03 40 01 add %o5, %g1, %g2
2006e00: d8 20 a0 04 st %o4, [ %g2 + 4 ]
2006e04: 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++ )
2006e08: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e0c: d8 20 a0 08 st %o4, [ %g2 + 8 ]
2006e10: 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++ )
2006e14: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
2006e18: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
2006e1c: 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++ )
2006e20: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e24: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
2006e28: 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++ )
2006e2c: 18 bf ff f0 bgu 2006dec <_IO_Manager_initialization+0x7c>
2006e30: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
2006e34: 81 c7 e0 08 ret
2006e38: 81 e8 00 00 restore
02007be4 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007be4: 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 )
2007be8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007bec: 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 )
2007bf0: 80 a0 60 00 cmp %g1, 0
2007bf4: 02 80 00 19 be 2007c58 <_Objects_Allocate+0x74> <== NEVER TAKEN
2007bf8: 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 );
2007bfc: a2 04 20 20 add %l0, 0x20, %l1
2007c00: 7f ff fd 58 call 2007160 <_Chain_Get>
2007c04: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
2007c08: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
2007c0c: 80 a0 60 00 cmp %g1, 0
2007c10: 02 80 00 12 be 2007c58 <_Objects_Allocate+0x74>
2007c14: 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 ) {
2007c18: 80 a2 20 00 cmp %o0, 0
2007c1c: 02 80 00 11 be 2007c60 <_Objects_Allocate+0x7c>
2007c20: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007c24: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
2007c28: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2007c2c: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
2007c30: 40 00 2d 70 call 20131f0 <.udiv>
2007c34: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007c38: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2007c3c: 91 2a 20 02 sll %o0, 2, %o0
2007c40: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
2007c44: 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 ]--;
2007c48: 86 00 ff ff add %g3, -1, %g3
2007c4c: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
2007c50: 82 00 bf ff add %g2, -1, %g1
2007c54: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
2007c58: 81 c7 e0 08 ret
2007c5c: 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 );
2007c60: 40 00 00 11 call 2007ca4 <_Objects_Extend_information>
2007c64: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007c68: 7f ff fd 3e call 2007160 <_Chain_Get>
2007c6c: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
2007c70: b0 92 20 00 orcc %o0, 0, %i0
2007c74: 32 bf ff ed bne,a 2007c28 <_Objects_Allocate+0x44>
2007c78: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
2007c7c: 81 c7 e0 08 ret
2007c80: 81 e8 00 00 restore
02007ca4 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2007ca4: 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 )
2007ca8: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
2007cac: 80 a5 20 00 cmp %l4, 0
2007cb0: 02 80 00 a9 be 2007f54 <_Objects_Extend_information+0x2b0>
2007cb4: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2007cb8: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007cbc: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
2007cc0: ab 2d 60 10 sll %l5, 0x10, %l5
2007cc4: 92 10 00 13 mov %l3, %o1
2007cc8: 40 00 2d 4a call 20131f0 <.udiv>
2007ccc: 91 35 60 10 srl %l5, 0x10, %o0
2007cd0: bb 2a 20 10 sll %o0, 0x10, %i5
2007cd4: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
2007cd8: 80 a7 60 00 cmp %i5, 0
2007cdc: 02 80 00 a6 be 2007f74 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
2007ce0: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
2007ce4: c2 05 00 00 ld [ %l4 ], %g1
2007ce8: 80 a0 60 00 cmp %g1, 0
2007cec: 02 80 00 a6 be 2007f84 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
2007cf0: 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;
2007cf4: 10 80 00 06 b 2007d0c <_Objects_Extend_information+0x68>
2007cf8: 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 ) {
2007cfc: c2 05 00 01 ld [ %l4 + %g1 ], %g1
2007d00: 80 a0 60 00 cmp %g1, 0
2007d04: 22 80 00 08 be,a 2007d24 <_Objects_Extend_information+0x80>
2007d08: 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++ ) {
2007d0c: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
2007d10: 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++ ) {
2007d14: 80 a7 40 10 cmp %i5, %l0
2007d18: 18 bf ff f9 bgu 2007cfc <_Objects_Extend_information+0x58>
2007d1c: 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;
2007d20: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007d24: 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 ) {
2007d28: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007d2c: 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 ) {
2007d30: 82 10 63 ff or %g1, 0x3ff, %g1
2007d34: 80 a5 40 01 cmp %l5, %g1
2007d38: 18 80 00 98 bgu 2007f98 <_Objects_Extend_information+0x2f4>
2007d3c: 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;
2007d40: 40 00 2c f2 call 2013108 <.umul>
2007d44: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2007d48: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2007d4c: 80 a0 60 00 cmp %g1, 0
2007d50: 02 80 00 6d be 2007f04 <_Objects_Extend_information+0x260>
2007d54: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2007d58: 40 00 09 5c call 200a2c8 <_Workspace_Allocate>
2007d5c: 01 00 00 00 nop
if ( !new_object_block )
2007d60: a6 92 20 00 orcc %o0, 0, %l3
2007d64: 02 80 00 8d be 2007f98 <_Objects_Extend_information+0x2f4>
2007d68: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
2007d6c: 80 8d 20 ff btst 0xff, %l4
2007d70: 22 80 00 42 be,a 2007e78 <_Objects_Extend_information+0x1d4>
2007d74: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2007d78: 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 *)) +
2007d7c: 91 2d 20 01 sll %l4, 1, %o0
2007d80: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
2007d84: 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 *)) +
2007d88: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2007d8c: 40 00 09 4f call 200a2c8 <_Workspace_Allocate>
2007d90: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2007d94: ac 92 20 00 orcc %o0, 0, %l6
2007d98: 02 80 00 7e be 2007f90 <_Objects_Extend_information+0x2ec>
2007d9c: 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 ) {
2007da0: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2007da4: 80 a4 80 01 cmp %l2, %g1
2007da8: ae 05 80 14 add %l6, %l4, %l7
2007dac: 0a 80 00 5a bcs 2007f14 <_Objects_Extend_information+0x270>
2007db0: 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++ ) {
2007db4: 80 a4 a0 00 cmp %l2, 0
2007db8: 02 80 00 07 be 2007dd4 <_Objects_Extend_information+0x130><== NEVER TAKEN
2007dbc: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007dc0: 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++ ) {
2007dc4: 82 00 60 01 inc %g1
2007dc8: 80 a4 80 01 cmp %l2, %g1
2007dcc: 18 bf ff fd bgu 2007dc0 <_Objects_Extend_information+0x11c><== NEVER TAKEN
2007dd0: c0 20 80 14 clr [ %g2 + %l4 ]
2007dd4: 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 );
2007dd8: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2007ddc: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007de0: 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 ;
2007de4: 80 a4 40 03 cmp %l1, %g3
2007de8: 1a 80 00 0a bcc 2007e10 <_Objects_Extend_information+0x16c><== NEVER TAKEN
2007dec: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007df0: 83 2c 60 02 sll %l1, 2, %g1
2007df4: 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 ;
2007df8: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
2007dfc: 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++ ) {
2007e00: 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 ;
2007e04: 80 a0 80 03 cmp %g2, %g3
2007e08: 0a bf ff fd bcs 2007dfc <_Objects_Extend_information+0x158>
2007e0c: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
2007e10: 7f ff e9 21 call 2002294 <sparc_disable_interrupts>
2007e14: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007e18: 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(
2007e1c: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
2007e20: 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;
2007e24: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
2007e28: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007e2c: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
2007e30: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
2007e34: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
2007e38: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2007e3c: 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) |
2007e40: 03 00 00 40 sethi %hi(0x10000), %g1
2007e44: ab 35 60 10 srl %l5, 0x10, %l5
2007e48: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007e4c: 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) |
2007e50: 82 10 40 15 or %g1, %l5, %g1
2007e54: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2007e58: 7f ff e9 13 call 20022a4 <sparc_enable_interrupts>
2007e5c: 01 00 00 00 nop
if ( old_tables )
2007e60: 80 a4 a0 00 cmp %l2, 0
2007e64: 22 80 00 05 be,a 2007e78 <_Objects_Extend_information+0x1d4>
2007e68: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
2007e6c: 40 00 09 20 call 200a2ec <_Workspace_Free>
2007e70: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007e74: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e78: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
2007e7c: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2007e80: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007e84: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e88: 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;
2007e8c: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e90: 90 10 00 12 mov %l2, %o0
2007e94: 40 00 14 61 call 200d018 <_Chain_Initialize>
2007e98: 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 ) {
2007e9c: 10 80 00 0d b 2007ed0 <_Objects_Extend_information+0x22c>
2007ea0: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
2007ea4: c6 16 20 04 lduh [ %i0 + 4 ], %g3
2007ea8: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007eac: 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) |
2007eb0: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007eb4: 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) |
2007eb8: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007ebc: 90 10 00 13 mov %l3, %o0
2007ec0: 92 10 00 01 mov %g1, %o1
index++;
2007ec4: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007ec8: 7f ff fc 90 call 2007108 <_Chain_Append>
2007ecc: 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 ) {
2007ed0: 7f ff fc a4 call 2007160 <_Chain_Get>
2007ed4: 90 10 00 12 mov %l2, %o0
2007ed8: 82 92 20 00 orcc %o0, 0, %g1
2007edc: 32 bf ff f2 bne,a 2007ea4 <_Objects_Extend_information+0x200>
2007ee0: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007ee4: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
2007ee8: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007eec: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007ef0: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007ef4: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
2007ef8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2007efc: 81 c7 e0 08 ret
2007f00: 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 );
2007f04: 40 00 09 01 call 200a308 <_Workspace_Allocate_or_fatal_error>
2007f08: 01 00 00 00 nop
2007f0c: 10 bf ff 98 b 2007d6c <_Objects_Extend_information+0xc8>
2007f10: 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,
2007f14: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
2007f18: 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,
2007f1c: 40 00 21 00 call 201031c <memcpy>
2007f20: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
2007f24: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
2007f28: 94 10 00 1d mov %i5, %o2
2007f2c: 40 00 20 fc call 201031c <memcpy>
2007f30: 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 *) );
2007f34: 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,
2007f38: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2007f3c: 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,
2007f40: 90 10 00 14 mov %l4, %o0
2007f44: 40 00 20 f6 call 201031c <memcpy>
2007f48: 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 );
2007f4c: 10 bf ff a4 b 2007ddc <_Objects_Extend_information+0x138>
2007f50: 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 )
2007f54: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007f58: 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 );
2007f5c: 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;
2007f60: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007f64: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
2007f68: ba 10 20 00 clr %i5
2007f6c: 10 bf ff 6e b 2007d24 <_Objects_Extend_information+0x80>
2007f70: 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 );
2007f74: 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;
2007f78: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007f7c: 10 bf ff 6a b 2007d24 <_Objects_Extend_information+0x80> <== NOT EXECUTED
2007f80: 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;
2007f84: 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;
2007f88: 10 bf ff 67 b 2007d24 <_Objects_Extend_information+0x80> <== NOT EXECUTED
2007f8c: 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 );
2007f90: 40 00 08 d7 call 200a2ec <_Workspace_Free>
2007f94: 90 10 00 13 mov %l3, %o0
return;
2007f98: 81 c7 e0 08 ret
2007f9c: 81 e8 00 00 restore
0200804c <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
200804c: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2008050: b3 2e 60 10 sll %i1, 0x10, %i1
2008054: b3 36 60 10 srl %i1, 0x10, %i1
2008058: 80 a6 60 00 cmp %i1, 0
200805c: 12 80 00 04 bne 200806c <_Objects_Get_information+0x20>
2008060: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
2008064: 81 c7 e0 08 ret
2008068: 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 );
200806c: 40 00 15 79 call 200d650 <_Objects_API_maximum_class>
2008070: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2008074: 80 a2 20 00 cmp %o0, 0
2008078: 02 bf ff fb be 2008064 <_Objects_Get_information+0x18>
200807c: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2008080: 0a bf ff f9 bcs 2008064 <_Objects_Get_information+0x18>
2008084: 03 00 80 5b sethi %hi(0x2016c00), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2008088: b1 2e 20 02 sll %i0, 2, %i0
200808c: 82 10 63 b8 or %g1, 0x3b8, %g1
2008090: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2008094: 80 a0 60 00 cmp %g1, 0
2008098: 02 bf ff f3 be 2008064 <_Objects_Get_information+0x18> <== NEVER TAKEN
200809c: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
20080a0: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
20080a4: 80 a4 20 00 cmp %l0, 0
20080a8: 02 bf ff ef be 2008064 <_Objects_Get_information+0x18> <== NEVER TAKEN
20080ac: 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 )
20080b0: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
20080b4: 80 a0 00 01 cmp %g0, %g1
20080b8: 82 60 20 00 subx %g0, 0, %g1
20080bc: 10 bf ff ea b 2008064 <_Objects_Get_information+0x18>
20080c0: a0 0c 00 01 and %l0, %g1, %l0
02009de0 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2009de0: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2009de4: 80 a6 60 00 cmp %i1, 0
2009de8: 12 80 00 05 bne 2009dfc <_Objects_Get_name_as_string+0x1c>
2009dec: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2009df0: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
2009df4: 81 c7 e0 08 ret
2009df8: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
2009dfc: 02 bf ff fe be 2009df4 <_Objects_Get_name_as_string+0x14>
2009e00: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009e04: 12 80 00 04 bne 2009e14 <_Objects_Get_name_as_string+0x34>
2009e08: 03 00 80 a1 sethi %hi(0x2028400), %g1
2009e0c: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 20286e4 <_Per_CPU_Information+0xc>
2009e10: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
2009e14: 7f ff ff b1 call 2009cd8 <_Objects_Get_information_id>
2009e18: 90 10 00 18 mov %i0, %o0
if ( !information )
2009e1c: a0 92 20 00 orcc %o0, 0, %l0
2009e20: 22 bf ff f5 be,a 2009df4 <_Objects_Get_name_as_string+0x14>
2009e24: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2009e28: 92 10 00 18 mov %i0, %o1
2009e2c: 40 00 00 36 call 2009f04 <_Objects_Get>
2009e30: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
2009e34: c2 07 bf fc ld [ %fp + -4 ], %g1
2009e38: 80 a0 60 00 cmp %g1, 0
2009e3c: 32 bf ff ee bne,a 2009df4 <_Objects_Get_name_as_string+0x14>
2009e40: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
2009e44: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
2009e48: 80 a0 60 00 cmp %g1, 0
2009e4c: 22 80 00 24 be,a 2009edc <_Objects_Get_name_as_string+0xfc>
2009e50: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
2009e54: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
2009e58: 80 a1 20 00 cmp %g4, 0
2009e5c: 02 80 00 1d be 2009ed0 <_Objects_Get_name_as_string+0xf0>
2009e60: 86 10 00 1a mov %i2, %g3
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009e64: b2 86 7f ff addcc %i1, -1, %i1
2009e68: 02 80 00 1a be 2009ed0 <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN
2009e6c: 86 10 00 1a mov %i2, %g3
2009e70: c2 49 00 00 ldsb [ %g4 ], %g1
2009e74: 80 a0 60 00 cmp %g1, 0
2009e78: 02 80 00 16 be 2009ed0 <_Objects_Get_name_as_string+0xf0>
2009e7c: c4 09 00 00 ldub [ %g4 ], %g2
2009e80: 17 00 80 7e sethi %hi(0x201f800), %o3
2009e84: 82 10 20 00 clr %g1
2009e88: 10 80 00 06 b 2009ea0 <_Objects_Get_name_as_string+0xc0>
2009e8c: 96 12 e2 1c or %o3, 0x21c, %o3
2009e90: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
2009e94: 80 a3 60 00 cmp %o5, 0
2009e98: 02 80 00 0e be 2009ed0 <_Objects_Get_name_as_string+0xf0>
2009e9c: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
2009ea0: d8 02 c0 00 ld [ %o3 ], %o4
2009ea4: 9a 08 a0 ff and %g2, 0xff, %o5
2009ea8: 9a 03 00 0d add %o4, %o5, %o5
2009eac: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
2009eb0: 80 8b 60 97 btst 0x97, %o5
2009eb4: 12 80 00 03 bne 2009ec0 <_Objects_Get_name_as_string+0xe0>
2009eb8: 82 00 60 01 inc %g1
2009ebc: 84 10 20 2a mov 0x2a, %g2
2009ec0: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009ec4: 80 a0 40 19 cmp %g1, %i1
2009ec8: 0a bf ff f2 bcs 2009e90 <_Objects_Get_name_as_string+0xb0>
2009ecc: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009ed0: 40 00 03 33 call 200ab9c <_Thread_Enable_dispatch>
2009ed4: c0 28 c0 00 clrb [ %g3 ]
return name;
2009ed8: 30 bf ff c7 b,a 2009df4 <_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';
2009edc: 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;
2009ee0: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009ee4: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009ee8: 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;
2009eec: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009ef0: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009ef4: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
2009ef8: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
2009efc: 10 bf ff da b 2009e64 <_Objects_Get_name_as_string+0x84>
2009f00: 88 07 bf f0 add %fp, -16, %g4
020194bc <_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;
20194bc: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
20194c0: 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;
20194c4: 84 22 40 02 sub %o1, %g2, %g2
20194c8: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
20194cc: 80 a0 80 01 cmp %g2, %g1
20194d0: 18 80 00 09 bgu 20194f4 <_Objects_Get_no_protection+0x38>
20194d4: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
20194d8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
20194dc: d0 00 40 02 ld [ %g1 + %g2 ], %o0
20194e0: 80 a2 20 00 cmp %o0, 0
20194e4: 02 80 00 05 be 20194f8 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
20194e8: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
20194ec: 81 c3 e0 08 retl
20194f0: 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;
20194f4: 82 10 20 01 mov 1, %g1
return NULL;
20194f8: 90 10 20 00 clr %o0
}
20194fc: 81 c3 e0 08 retl
2019500: c2 22 80 00 st %g1, [ %o2 ]
020098ec <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
20098ec: 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;
20098f0: 80 a6 20 00 cmp %i0, 0
20098f4: 12 80 00 06 bne 200990c <_Objects_Id_to_name+0x20>
20098f8: 83 36 20 18 srl %i0, 0x18, %g1
20098fc: 03 00 80 7e sethi %hi(0x201f800), %g1
2009900: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 201fa04 <_Per_CPU_Information+0xc>
2009904: f0 00 60 08 ld [ %g1 + 8 ], %i0
2009908: 83 36 20 18 srl %i0, 0x18, %g1
200990c: 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 )
2009910: 84 00 7f ff add %g1, -1, %g2
2009914: 80 a0 a0 02 cmp %g2, 2
2009918: 18 80 00 12 bgu 2009960 <_Objects_Id_to_name+0x74>
200991c: 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 ] )
2009920: 83 28 60 02 sll %g1, 2, %g1
2009924: 05 00 80 7c sethi %hi(0x201f000), %g2
2009928: 84 10 a3 f8 or %g2, 0x3f8, %g2 ! 201f3f8 <_Objects_Information_table>
200992c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2009930: 80 a0 60 00 cmp %g1, 0
2009934: 02 80 00 0b be 2009960 <_Objects_Id_to_name+0x74>
2009938: 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 ];
200993c: 85 28 a0 02 sll %g2, 2, %g2
2009940: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
2009944: 80 a2 20 00 cmp %o0, 0
2009948: 02 80 00 06 be 2009960 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
200994c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
2009950: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
2009954: 80 a0 60 00 cmp %g1, 0
2009958: 02 80 00 04 be 2009968 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
200995c: 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;
}
2009960: 81 c7 e0 08 ret
2009964: 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 );
2009968: 7f ff ff c4 call 2009878 <_Objects_Get>
200996c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
2009970: 80 a2 20 00 cmp %o0, 0
2009974: 02 bf ff fb be 2009960 <_Objects_Id_to_name+0x74>
2009978: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
200997c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2009980: 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;
2009984: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
2009988: 40 00 03 39 call 200a66c <_Thread_Enable_dispatch>
200998c: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
2009990: 81 c7 e0 08 ret
2009994: 81 e8 00 00 restore
020083b0 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
20083b0: 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 );
20083b4: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
20083b8: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
20083bc: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
20083c0: 92 10 00 11 mov %l1, %o1
20083c4: 40 00 2b 8b call 20131f0 <.udiv>
20083c8: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
20083cc: 80 a2 20 00 cmp %o0, 0
20083d0: 02 80 00 34 be 20084a0 <_Objects_Shrink_information+0xf0> <== NEVER TAKEN
20083d4: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
20083d8: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
20083dc: c2 01 00 00 ld [ %g4 ], %g1
20083e0: 80 a4 40 01 cmp %l1, %g1
20083e4: 02 80 00 0f be 2008420 <_Objects_Shrink_information+0x70> <== NEVER TAKEN
20083e8: 82 10 20 00 clr %g1
20083ec: 10 80 00 07 b 2008408 <_Objects_Shrink_information+0x58>
20083f0: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
20083f4: 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 ] ==
20083f8: 80 a4 40 02 cmp %l1, %g2
20083fc: 02 80 00 0a be 2008424 <_Objects_Shrink_information+0x74>
2008400: a0 04 00 11 add %l0, %l1, %l0
2008404: 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++ ) {
2008408: 82 00 60 01 inc %g1
200840c: 80 a2 00 01 cmp %o0, %g1
2008410: 38 bf ff f9 bgu,a 20083f4 <_Objects_Shrink_information+0x44>
2008414: c4 01 00 12 ld [ %g4 + %l2 ], %g2
2008418: 81 c7 e0 08 ret
200841c: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
2008420: 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 );
2008424: 10 80 00 06 b 200843c <_Objects_Shrink_information+0x8c>
2008428: 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 );
200842c: 80 a4 60 00 cmp %l1, 0
2008430: 22 80 00 12 be,a 2008478 <_Objects_Shrink_information+0xc8>
2008434: 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;
2008438: 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 );
200843c: 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) &&
2008440: 80 a0 40 10 cmp %g1, %l0
2008444: 0a bf ff fa bcs 200842c <_Objects_Shrink_information+0x7c>
2008448: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
200844c: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
2008450: 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) &&
2008454: 80 a0 40 02 cmp %g1, %g2
2008458: 1a bf ff f6 bcc 2008430 <_Objects_Shrink_information+0x80>
200845c: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
2008460: 7f ff fb 36 call 2007138 <_Chain_Extract>
2008464: 01 00 00 00 nop
}
}
while ( the_object );
2008468: 80 a4 60 00 cmp %l1, 0
200846c: 12 bf ff f4 bne 200843c <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
2008470: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
2008474: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2008478: 40 00 07 9d call 200a2ec <_Workspace_Free>
200847c: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
2008480: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
2008484: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
2008488: 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;
200848c: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
2008490: 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;
2008494: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
2008498: 82 20 80 01 sub %g2, %g1, %g1
200849c: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
20084a0: 81 c7 e0 08 ret
20084a4: 81 e8 00 00 restore
0200b7e4 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b7e4: 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(
200b7e8: 11 00 80 9f sethi %hi(0x2027c00), %o0
200b7ec: 92 10 00 18 mov %i0, %o1
200b7f0: 90 12 22 dc or %o0, 0x2dc, %o0
200b7f4: 40 00 0d 5e call 200ed6c <_Objects_Get>
200b7f8: 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 ) {
200b7fc: c2 07 bf fc ld [ %fp + -4 ], %g1
200b800: 80 a0 60 00 cmp %g1, 0
200b804: 22 80 00 08 be,a 200b824 <_POSIX_Message_queue_Receive_support+0x40>
200b808: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200b80c: 40 00 2d f1 call 2016fd0 <__errno>
200b810: b0 10 3f ff mov -1, %i0
200b814: 82 10 20 09 mov 9, %g1
200b818: c2 22 00 00 st %g1, [ %o0 ]
}
200b81c: 81 c7 e0 08 ret
200b820: 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 ) {
200b824: 84 08 60 03 and %g1, 3, %g2
200b828: 80 a0 a0 01 cmp %g2, 1
200b82c: 02 80 00 36 be 200b904 <_POSIX_Message_queue_Receive_support+0x120>
200b830: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b834: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
200b838: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200b83c: 80 a0 80 1a cmp %g2, %i2
200b840: 18 80 00 20 bgu 200b8c0 <_POSIX_Message_queue_Receive_support+0xdc>
200b844: 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;
200b848: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b84c: 80 8f 20 ff btst 0xff, %i4
200b850: 12 80 00 17 bne 200b8ac <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
200b854: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
200b858: 9a 10 00 1d mov %i5, %o5
200b85c: 90 02 20 1c add %o0, 0x1c, %o0
200b860: 92 10 00 18 mov %i0, %o1
200b864: 94 10 00 19 mov %i1, %o2
200b868: 40 00 08 ca call 200db90 <_CORE_message_queue_Seize>
200b86c: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
200b870: 40 00 10 83 call 200fa7c <_Thread_Enable_dispatch>
200b874: 3b 00 80 9f sethi %hi(0x2027c00), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
200b878: ba 17 63 48 or %i5, 0x348, %i5 ! 2027f48 <_Per_CPU_Information>
200b87c: 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);
200b880: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
200b884: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
200b888: 83 38 a0 1f sra %g2, 0x1f, %g1
200b88c: 84 18 40 02 xor %g1, %g2, %g2
200b890: 82 20 80 01 sub %g2, %g1, %g1
200b894: 80 a0 e0 00 cmp %g3, 0
200b898: 12 80 00 12 bne 200b8e0 <_POSIX_Message_queue_Receive_support+0xfc>
200b89c: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
200b8a0: f0 07 bf f8 ld [ %fp + -8 ], %i0
200b8a4: 81 c7 e0 08 ret
200b8a8: 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;
200b8ac: 05 00 00 10 sethi %hi(0x4000), %g2
200b8b0: 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 )
200b8b4: 80 a0 00 01 cmp %g0, %g1
200b8b8: 10 bf ff e8 b 200b858 <_POSIX_Message_queue_Receive_support+0x74>
200b8bc: 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();
200b8c0: 40 00 10 6f call 200fa7c <_Thread_Enable_dispatch>
200b8c4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
200b8c8: 40 00 2d c2 call 2016fd0 <__errno>
200b8cc: 01 00 00 00 nop
200b8d0: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
200b8d4: c2 22 00 00 st %g1, [ %o0 ]
200b8d8: 81 c7 e0 08 ret
200b8dc: 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(
200b8e0: 40 00 2d bc call 2016fd0 <__errno>
200b8e4: b0 10 3f ff mov -1, %i0
200b8e8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200b8ec: b6 10 00 08 mov %o0, %i3
200b8f0: 40 00 00 b1 call 200bbb4 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200b8f4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200b8f8: d0 26 c0 00 st %o0, [ %i3 ]
200b8fc: 81 c7 e0 08 ret
200b900: 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();
200b904: 40 00 10 5e call 200fa7c <_Thread_Enable_dispatch>
200b908: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200b90c: 40 00 2d b1 call 2016fd0 <__errno>
200b910: 01 00 00 00 nop
200b914: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200b918: c2 22 00 00 st %g1, [ %o0 ]
200b91c: 81 c7 e0 08 ret
200b920: 81 e8 00 00 restore
0200b93c <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
200b93c: 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 )
200b940: 80 a6 e0 20 cmp %i3, 0x20
200b944: 18 80 00 48 bgu 200ba64 <_POSIX_Message_queue_Send_support+0x128>
200b948: 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(
200b94c: 11 00 80 9f sethi %hi(0x2027c00), %o0
200b950: 94 07 bf fc add %fp, -4, %o2
200b954: 40 00 0d 06 call 200ed6c <_Objects_Get>
200b958: 90 12 22 dc or %o0, 0x2dc, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
200b95c: c2 07 bf fc ld [ %fp + -4 ], %g1
200b960: 80 a0 60 00 cmp %g1, 0
200b964: 12 80 00 32 bne 200ba2c <_POSIX_Message_queue_Send_support+0xf0>
200b968: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
200b96c: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
200b970: 80 88 a0 03 btst 3, %g2
200b974: 02 80 00 42 be 200ba7c <_POSIX_Message_queue_Send_support+0x140>
200b978: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
200b97c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
200b980: 12 80 00 15 bne 200b9d4 <_POSIX_Message_queue_Send_support+0x98>
200b984: 82 10 20 00 clr %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
200b988: 92 10 00 19 mov %i1, %o1
200b98c: 94 10 00 1a mov %i2, %o2
200b990: 96 10 00 18 mov %i0, %o3
200b994: 98 10 20 00 clr %o4
200b998: 9a 20 00 1b neg %i3, %o5
200b99c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200b9a0: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
200b9a4: 40 00 08 bc call 200dc94 <_CORE_message_queue_Submit>
200b9a8: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
200b9ac: 40 00 10 34 call 200fa7c <_Thread_Enable_dispatch>
200b9b0: 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 )
200b9b4: 80 a7 60 07 cmp %i5, 7
200b9b8: 02 80 00 1a be 200ba20 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
200b9bc: 03 00 80 9f sethi %hi(0x2027c00), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
200b9c0: 80 a7 60 00 cmp %i5, 0
200b9c4: 12 80 00 20 bne 200ba44 <_POSIX_Message_queue_Send_support+0x108>
200b9c8: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
200b9cc: 81 c7 e0 08 ret
200b9d0: 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;
200b9d4: 03 00 00 10 sethi %hi(0x4000), %g1
200b9d8: 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 )
200b9dc: 80 a0 00 02 cmp %g0, %g2
200b9e0: 82 60 3f ff subx %g0, -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
200b9e4: 92 10 00 19 mov %i1, %o1
200b9e8: 94 10 00 1a mov %i2, %o2
200b9ec: 96 10 00 18 mov %i0, %o3
200b9f0: 98 10 20 00 clr %o4
200b9f4: 9a 20 00 1b neg %i3, %o5
200b9f8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200b9fc: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
200ba00: 40 00 08 a5 call 200dc94 <_CORE_message_queue_Submit>
200ba04: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
200ba08: 40 00 10 1d call 200fa7c <_Thread_Enable_dispatch>
200ba0c: 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 )
200ba10: 80 a7 60 07 cmp %i5, 7
200ba14: 12 bf ff ec bne 200b9c4 <_POSIX_Message_queue_Send_support+0x88>
200ba18: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
200ba1c: 03 00 80 9f sethi %hi(0x2027c00), %g1
200ba20: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 2027f54 <_Per_CPU_Information+0xc>
200ba24: 10 bf ff e7 b 200b9c0 <_POSIX_Message_queue_Send_support+0x84>
200ba28: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
200ba2c: 40 00 2d 69 call 2016fd0 <__errno>
200ba30: b0 10 3f ff mov -1, %i0
200ba34: 82 10 20 09 mov 9, %g1
200ba38: c2 22 00 00 st %g1, [ %o0 ]
}
200ba3c: 81 c7 e0 08 ret
200ba40: 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(
200ba44: 40 00 2d 63 call 2016fd0 <__errno>
200ba48: b0 10 3f ff mov -1, %i0
200ba4c: b8 10 00 08 mov %o0, %i4
200ba50: 40 00 00 59 call 200bbb4 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
200ba54: 90 10 00 1d mov %i5, %o0
200ba58: d0 27 00 00 st %o0, [ %i4 ]
200ba5c: 81 c7 e0 08 ret
200ba60: 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 );
200ba64: 40 00 2d 5b call 2016fd0 <__errno>
200ba68: b0 10 3f ff mov -1, %i0
200ba6c: 82 10 20 16 mov 0x16, %g1
200ba70: c2 22 00 00 st %g1, [ %o0 ]
200ba74: 81 c7 e0 08 ret
200ba78: 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();
200ba7c: 40 00 10 00 call 200fa7c <_Thread_Enable_dispatch>
200ba80: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
200ba84: 40 00 2d 53 call 2016fd0 <__errno>
200ba88: 01 00 00 00 nop
200ba8c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
200ba90: c2 22 00 00 st %g1, [ %o0 ]
200ba94: 81 c7 e0 08 ret
200ba98: 81 e8 00 00 restore
0200c5a8 <_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 ];
200c5a8: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
200c5ac: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
200c5b0: 80 a0 a0 00 cmp %g2, 0
200c5b4: 12 80 00 06 bne 200c5cc <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
200c5b8: 01 00 00 00 nop
200c5bc: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
200c5c0: 80 a0 a0 01 cmp %g2, 1
200c5c4: 22 80 00 05 be,a 200c5d8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
200c5c8: 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();
200c5cc: 82 13 c0 00 mov %o7, %g1
200c5d0: 7f ff f3 11 call 2009214 <_Thread_Enable_dispatch>
200c5d4: 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 &&
200c5d8: 80 a0 60 00 cmp %g1, 0
200c5dc: 02 bf ff fc be 200c5cc <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
200c5e0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200c5e4: 03 00 80 61 sethi %hi(0x2018400), %g1
200c5e8: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 2018580 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
200c5ec: 92 10 3f ff mov -1, %o1
200c5f0: 84 00 bf ff add %g2, -1, %g2
200c5f4: c4 20 61 80 st %g2, [ %g1 + 0x180 ]
200c5f8: 82 13 c0 00 mov %o7, %g1
200c5fc: 40 00 02 27 call 200ce98 <_POSIX_Thread_Exit>
200c600: 9e 10 40 00 mov %g1, %o7
0200db68 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
200db68: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
200db6c: d0 06 40 00 ld [ %i1 ], %o0
200db70: 7f ff ff f1 call 200db34 <_POSIX_Priority_Is_valid>
200db74: a0 10 00 18 mov %i0, %l0
200db78: 80 8a 20 ff btst 0xff, %o0
200db7c: 02 80 00 0e be 200dbb4 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
200db80: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
200db84: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
200db88: 80 a4 20 00 cmp %l0, 0
200db8c: 02 80 00 0c be 200dbbc <_POSIX_Thread_Translate_sched_param+0x54>
200db90: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
200db94: 80 a4 20 01 cmp %l0, 1
200db98: 02 80 00 07 be 200dbb4 <_POSIX_Thread_Translate_sched_param+0x4c>
200db9c: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
200dba0: 80 a4 20 02 cmp %l0, 2
200dba4: 02 80 00 2e be 200dc5c <_POSIX_Thread_Translate_sched_param+0xf4>
200dba8: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
200dbac: 02 80 00 08 be 200dbcc <_POSIX_Thread_Translate_sched_param+0x64>
200dbb0: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
200dbb4: 81 c7 e0 08 ret
200dbb8: 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;
200dbbc: 82 10 20 01 mov 1, %g1
200dbc0: c2 26 80 00 st %g1, [ %i2 ]
return 0;
200dbc4: 81 c7 e0 08 ret
200dbc8: 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) &&
200dbcc: c2 06 60 08 ld [ %i1 + 8 ], %g1
200dbd0: 80 a0 60 00 cmp %g1, 0
200dbd4: 32 80 00 07 bne,a 200dbf0 <_POSIX_Thread_Translate_sched_param+0x88>
200dbd8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200dbdc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200dbe0: 80 a0 60 00 cmp %g1, 0
200dbe4: 02 80 00 1f be 200dc60 <_POSIX_Thread_Translate_sched_param+0xf8>
200dbe8: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
200dbec: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200dbf0: 80 a0 60 00 cmp %g1, 0
200dbf4: 12 80 00 06 bne 200dc0c <_POSIX_Thread_Translate_sched_param+0xa4>
200dbf8: 01 00 00 00 nop
200dbfc: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200dc00: 80 a0 60 00 cmp %g1, 0
200dc04: 02 bf ff ec be 200dbb4 <_POSIX_Thread_Translate_sched_param+0x4c>
200dc08: 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 ) <
200dc0c: 7f ff f4 92 call 200ae54 <_Timespec_To_ticks>
200dc10: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
200dc14: 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 ) <
200dc18: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
200dc1c: 7f ff f4 8e call 200ae54 <_Timespec_To_ticks>
200dc20: 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 ) <
200dc24: 80 a4 00 08 cmp %l0, %o0
200dc28: 0a 80 00 0e bcs 200dc60 <_POSIX_Thread_Translate_sched_param+0xf8>
200dc2c: 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 ) )
200dc30: 7f ff ff c1 call 200db34 <_POSIX_Priority_Is_valid>
200dc34: d0 06 60 04 ld [ %i1 + 4 ], %o0
200dc38: 80 8a 20 ff btst 0xff, %o0
200dc3c: 02 bf ff de be 200dbb4 <_POSIX_Thread_Translate_sched_param+0x4c>
200dc40: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
200dc44: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
200dc48: 03 00 80 1b sethi %hi(0x2006c00), %g1
200dc4c: 82 10 62 64 or %g1, 0x264, %g1 ! 2006e64 <_POSIX_Threads_Sporadic_budget_callout>
200dc50: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
200dc54: 81 c7 e0 08 ret
200dc58: 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;
200dc5c: e0 26 80 00 st %l0, [ %i2 ]
return 0;
200dc60: 81 c7 e0 08 ret
200dc64: 81 e8 00 00 restore
02006b54 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
2006b54: 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;
2006b58: 03 00 80 76 sethi %hi(0x201d800), %g1
2006b5c: 82 10 62 ac or %g1, 0x2ac, %g1 ! 201daac <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
2006b60: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
2006b64: 80 a4 e0 00 cmp %l3, 0
2006b68: 02 80 00 1a be 2006bd0 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
2006b6c: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
2006b70: 80 a4 60 00 cmp %l1, 0
2006b74: 02 80 00 17 be 2006bd0 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
2006b78: a4 10 20 00 clr %l2
2006b7c: a0 07 bf bc add %fp, -68, %l0
2006b80: 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 );
2006b84: 40 00 1c 39 call 200dc68 <pthread_attr_init>
2006b88: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
2006b8c: 92 10 20 02 mov 2, %o1
2006b90: 40 00 1c 42 call 200dc98 <pthread_attr_setinheritsched>
2006b94: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
2006b98: d2 04 60 04 ld [ %l1 + 4 ], %o1
2006b9c: 40 00 1c 4f call 200dcd8 <pthread_attr_setstacksize>
2006ba0: 90 10 00 10 mov %l0, %o0
status = pthread_create(
2006ba4: d4 04 40 00 ld [ %l1 ], %o2
2006ba8: 90 10 00 14 mov %l4, %o0
2006bac: 92 10 00 10 mov %l0, %o1
2006bb0: 7f ff ff 1b call 200681c <pthread_create>
2006bb4: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
2006bb8: 94 92 20 00 orcc %o0, 0, %o2
2006bbc: 12 80 00 07 bne 2006bd8 <_POSIX_Threads_Initialize_user_threads_body+0x84>
2006bc0: 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++ ) {
2006bc4: 80 a4 c0 12 cmp %l3, %l2
2006bc8: 18 bf ff ef bgu 2006b84 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
2006bcc: a2 04 60 08 add %l1, 8, %l1
2006bd0: 81 c7 e0 08 ret
2006bd4: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
2006bd8: 90 10 20 02 mov 2, %o0
2006bdc: 40 00 08 74 call 2008dac <_Internal_error_Occurred>
2006be0: 92 10 20 01 mov 1, %o1
0200c930 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
200c930: 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 ];
200c934: 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 );
200c938: 40 00 04 6c call 200dae8 <_Timespec_To_ticks>
200c93c: 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);
200c940: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
200c944: 03 00 80 59 sethi %hi(0x2016400), %g1
200c948: d2 08 60 44 ldub [ %g1 + 0x44 ], %o1 ! 2016444 <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 ) {
200c94c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200c950: 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;
200c954: 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 ) {
200c958: 80 a0 60 00 cmp %g1, 0
200c95c: 12 80 00 06 bne 200c974 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
200c960: 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 ) {
200c964: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
200c968: 80 a0 40 09 cmp %g1, %o1
200c96c: 38 80 00 09 bgu,a 200c990 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
200c970: 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 );
200c974: 40 00 04 5d call 200dae8 <_Timespec_To_ticks>
200c978: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c97c: 31 00 80 5c sethi %hi(0x2017000), %i0
200c980: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200c984: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c988: 7f ff f5 6b call 2009f34 <_Watchdog_Insert>
200c98c: 91 ee 21 34 restore %i0, 0x134, %o0
if ( the_thread->resource_count == 0 ) {
/*
* If this would make them less important, then do not change it.
*/
if ( the_thread->current_priority > new_priority ) {
_Thread_Change_priority( the_thread, new_priority, true );
200c990: 7f ff ef e6 call 2008928 <_Thread_Change_priority>
200c994: 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 );
200c998: 40 00 04 54 call 200dae8 <_Timespec_To_ticks>
200c99c: 90 04 20 90 add %l0, 0x90, %o0
200c9a0: 31 00 80 5c sethi %hi(0x2017000), %i0
200c9a4: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200c9a8: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200c9ac: 7f ff f5 62 call 2009f34 <_Watchdog_Insert>
200c9b0: 91 ee 21 34 restore %i0, 0x134, %o0
0200c9b8 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
200c9b8: c4 02 21 5c ld [ %o0 + 0x15c ], %g2
200c9bc: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
200c9c0: 05 00 80 59 sethi %hi(0x2016400), %g2
200c9c4: d2 08 a0 44 ldub [ %g2 + 0x44 ], %o1 ! 2016444 <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 ) {
200c9c8: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200c9cc: 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 */
200c9d0: 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;
200c9d4: 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 ) {
200c9d8: 80 a0 a0 00 cmp %g2, 0
200c9dc: 12 80 00 06 bne 200c9f4 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
200c9e0: 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 ) {
200c9e4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200c9e8: 80 a0 40 09 cmp %g1, %o1
200c9ec: 0a 80 00 04 bcs 200c9fc <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
200c9f0: 94 10 20 01 mov 1, %o2
200c9f4: 81 c3 e0 08 retl <== NOT EXECUTED
200c9f8: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
200c9fc: 82 13 c0 00 mov %o7, %g1
200ca00: 7f ff ef ca call 2008928 <_Thread_Change_priority>
200ca04: 9e 10 40 00 mov %g1, %o7
0200ef60 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
200ef60: 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 ];
200ef64: e2 06 21 5c ld [ %i0 + 0x15c ], %l1
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
200ef68: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
200ef6c: 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 );
200ef70: a4 04 60 e8 add %l1, 0xe8, %l2
200ef74: 80 a0 40 12 cmp %g1, %l2
200ef78: 02 80 00 14 be 200efc8 <_POSIX_Threads_cancel_run+0x68>
200ef7c: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ]
_ISR_Disable( level );
200ef80: 7f ff cc c5 call 2002294 <sparc_disable_interrupts>
200ef84: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
200ef88: e0 04 60 ec ld [ %l1 + 0xec ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200ef8c: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
200ef90: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
200ef94: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200ef98: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
200ef9c: 7f ff cc c2 call 20022a4 <sparc_enable_interrupts>
200efa0: 01 00 00 00 nop
(*handler->routine)( handler->arg );
200efa4: c2 04 20 08 ld [ %l0 + 8 ], %g1
200efa8: 9f c0 40 00 call %g1
200efac: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
200efb0: 7f ff ec cf call 200a2ec <_Workspace_Free>
200efb4: 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 ) ) {
200efb8: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
200efbc: 80 a0 40 12 cmp %g1, %l2
200efc0: 12 bf ff f0 bne 200ef80 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
200efc4: 01 00 00 00 nop
200efc8: 81 c7 e0 08 ret
200efcc: 81 e8 00 00 restore
020068d0 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
20068d0: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
20068d4: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
20068d8: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
20068dc: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
20068e0: 80 a0 60 00 cmp %g1, 0
20068e4: 12 80 00 0e bne 200691c <_POSIX_Timer_TSR+0x4c>
20068e8: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
20068ec: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
20068f0: 80 a0 60 00 cmp %g1, 0
20068f4: 32 80 00 0b bne,a 2006920 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
20068f8: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
20068fc: 82 10 20 04 mov 4, %g1
2006900: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
2006904: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
2006908: 40 00 1a b6 call 200d3e0 <pthread_kill>
200690c: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
2006910: c0 26 60 68 clr [ %i1 + 0x68 ]
2006914: 81 c7 e0 08 ret
2006918: 81 e8 00 00 restore
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
activated = _POSIX_Timer_Insert_helper(
200691c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
2006920: d4 06 60 08 ld [ %i1 + 8 ], %o2
2006924: 90 06 60 10 add %i1, 0x10, %o0
2006928: 98 10 00 19 mov %i1, %o4
200692c: 17 00 80 1a sethi %hi(0x2006800), %o3
2006930: 40 00 1b d9 call 200d894 <_POSIX_Timer_Insert_helper>
2006934: 96 12 e0 d0 or %o3, 0xd0, %o3 ! 20068d0 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
2006938: 80 8a 20 ff btst 0xff, %o0
200693c: 02 bf ff f6 be 2006914 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
2006940: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
2006944: 40 00 06 03 call 2008150 <_TOD_Get>
2006948: 90 06 60 6c add %i1, 0x6c, %o0
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
200694c: 82 10 20 03 mov 3, %g1
2006950: 10 bf ff ed b 2006904 <_POSIX_Timer_TSR+0x34>
2006954: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
0200f080 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200f080: 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,
200f084: 98 10 20 01 mov 1, %o4
200f088: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
200f08c: 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,
200f090: a2 07 bf f4 add %fp, -12, %l1
200f094: 92 10 00 19 mov %i1, %o1
200f098: 94 10 00 11 mov %l1, %o2
200f09c: 96 0e a0 ff and %i2, 0xff, %o3
200f0a0: 40 00 00 2d call 200f154 <_POSIX_signals_Clear_signals>
200f0a4: b0 10 20 00 clr %i0
200f0a8: 80 8a 20 ff btst 0xff, %o0
200f0ac: 02 80 00 23 be 200f138 <_POSIX_signals_Check_signal+0xb8>
200f0b0: 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 )
200f0b4: 29 00 80 5d sethi %hi(0x2017400), %l4
200f0b8: a7 2e 60 04 sll %i1, 4, %l3
200f0bc: a8 15 22 10 or %l4, 0x210, %l4
200f0c0: a6 24 c0 01 sub %l3, %g1, %l3
200f0c4: 82 05 00 13 add %l4, %l3, %g1
200f0c8: e4 00 60 08 ld [ %g1 + 8 ], %l2
200f0cc: 80 a4 a0 01 cmp %l2, 1
200f0d0: 02 80 00 1a be 200f138 <_POSIX_signals_Check_signal+0xb8> <== NEVER TAKEN
200f0d4: 2f 00 80 5d sethi %hi(0x2017400), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
200f0d8: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
200f0dc: 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,
200f0e0: ae 15 e1 b8 or %l7, 0x1b8, %l7
200f0e4: 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;
200f0e8: 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,
200f0ec: 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;
200f0f0: 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,
200f0f4: 90 10 00 16 mov %l6, %o0
200f0f8: 92 02 60 20 add %o1, 0x20, %o1
200f0fc: 40 00 04 88 call 201031c <memcpy>
200f100: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
200f104: c2 05 00 13 ld [ %l4 + %l3 ], %g1
200f108: 80 a0 60 02 cmp %g1, 2
200f10c: 02 80 00 0d be 200f140 <_POSIX_signals_Check_signal+0xc0>
200f110: 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 );
200f114: 9f c4 80 00 call %l2
200f118: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
200f11c: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
200f120: 92 10 00 16 mov %l6, %o1
200f124: 90 02 20 20 add %o0, 0x20, %o0
200f128: 94 10 20 28 mov 0x28, %o2
200f12c: 40 00 04 7c call 201031c <memcpy>
200f130: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
200f134: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
200f138: 81 c7 e0 08 ret
200f13c: 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)(
200f140: 92 10 00 11 mov %l1, %o1
200f144: 9f c4 80 00 call %l2
200f148: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
200f14c: 10 bf ff f5 b 200f120 <_POSIX_signals_Check_signal+0xa0>
200f150: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
0200f918 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
200f918: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
200f91c: 7f ff ca 5e call 2002294 <sparc_disable_interrupts>
200f920: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
200f924: 85 2e 20 04 sll %i0, 4, %g2
200f928: 83 2e 20 02 sll %i0, 2, %g1
200f92c: 82 20 80 01 sub %g2, %g1, %g1
200f930: 05 00 80 5d sethi %hi(0x2017400), %g2
200f934: 84 10 a2 10 or %g2, 0x210, %g2 ! 2017610 <_POSIX_signals_Vectors>
200f938: c4 00 80 01 ld [ %g2 + %g1 ], %g2
200f93c: 80 a0 a0 02 cmp %g2, 2
200f940: 02 80 00 0b be 200f96c <_POSIX_signals_Clear_process_signals+0x54>
200f944: 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;
200f948: 03 00 80 5e sethi %hi(0x2017800), %g1
200f94c: c4 00 60 04 ld [ %g1 + 4 ], %g2 ! 2017804 <_POSIX_signals_Pending>
200f950: 86 10 20 01 mov 1, %g3
200f954: b0 06 3f ff add %i0, -1, %i0
200f958: b1 28 c0 18 sll %g3, %i0, %i0
200f95c: b0 28 80 18 andn %g2, %i0, %i0
200f960: f0 20 60 04 st %i0, [ %g1 + 4 ]
}
_ISR_Enable( level );
200f964: 7f ff ca 50 call 20022a4 <sparc_enable_interrupts>
200f968: 91 e8 00 08 restore %g0, %o0, %o0
}
200f96c: 84 10 a0 08 or %g2, 8, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
200f970: 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 );
200f974: 82 00 40 02 add %g1, %g2, %g1
200f978: 82 00 60 04 add %g1, 4, %g1
200f97c: 80 a0 c0 01 cmp %g3, %g1
200f980: 02 bf ff f3 be 200f94c <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
200f984: 03 00 80 5e sethi %hi(0x2017800), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
200f988: 7f ff ca 47 call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
200f98c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020073b4 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20073b4: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
20073b8: 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(
20073bc: 84 00 7f ff add %g1, -1, %g2
20073c0: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
20073c4: 80 88 80 08 btst %g2, %o0
20073c8: 12 80 00 11 bne 200740c <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
20073cc: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
20073d0: 82 00 60 01 inc %g1
20073d4: 80 a0 60 20 cmp %g1, 0x20
20073d8: 12 bf ff fa bne 20073c0 <_POSIX_signals_Get_lowest+0xc>
20073dc: 84 00 7f ff add %g1, -1, %g2
20073e0: 82 10 20 01 mov 1, %g1
20073e4: 10 80 00 05 b 20073f8 <_POSIX_signals_Get_lowest+0x44>
20073e8: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
20073ec: 80 a0 60 1b cmp %g1, 0x1b
20073f0: 02 80 00 07 be 200740c <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
20073f4: 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(
20073f8: 84 00 7f ff add %g1, -1, %g2
20073fc: 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 ) ) {
2007400: 80 88 80 08 btst %g2, %o0
2007404: 22 bf ff fa be,a 20073ec <_POSIX_signals_Get_lowest+0x38>
2007408: 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;
}
200740c: 81 c3 e0 08 retl
2007410: 90 10 00 01 mov %g1, %o0
0200c3d0 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
200c3d0: 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 ];
200c3d4: e2 06 21 5c ld [ %i0 + 0x15c ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
200c3d8: 80 a4 60 00 cmp %l1, 0
200c3dc: 02 80 00 34 be 200c4ac <_POSIX_signals_Post_switch_extension+0xdc>
200c3e0: 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 );
200c3e4: 7f ff d7 ac call 2002294 <sparc_disable_interrupts>
200c3e8: 25 00 80 5e sethi %hi(0x2017800), %l2
200c3ec: b0 10 00 08 mov %o0, %i0
200c3f0: a4 14 a0 04 or %l2, 4, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c3f4: c6 04 80 00 ld [ %l2 ], %g3
200c3f8: 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 &
200c3fc: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c400: 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 &
200c404: 80 a8 40 02 andncc %g1, %g2, %g0
200c408: 02 80 00 27 be 200c4a4 <_POSIX_signals_Post_switch_extension+0xd4>
200c40c: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
200c410: 7f ff d7 a5 call 20022a4 <sparc_enable_interrupts>
200c414: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
200c418: 92 10 00 10 mov %l0, %o1
200c41c: 94 10 20 00 clr %o2
200c420: 40 00 0b 18 call 200f080 <_POSIX_signals_Check_signal>
200c424: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c428: 92 10 00 10 mov %l0, %o1
200c42c: 90 10 00 11 mov %l1, %o0
200c430: 40 00 0b 14 call 200f080 <_POSIX_signals_Check_signal>
200c434: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
200c438: a0 04 20 01 inc %l0
200c43c: 80 a4 20 20 cmp %l0, 0x20
200c440: 12 bf ff f7 bne 200c41c <_POSIX_signals_Post_switch_extension+0x4c>
200c444: 92 10 00 10 mov %l0, %o1
200c448: 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 );
200c44c: 92 10 00 10 mov %l0, %o1
200c450: 94 10 20 00 clr %o2
200c454: 40 00 0b 0b call 200f080 <_POSIX_signals_Check_signal>
200c458: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
200c45c: 92 10 00 10 mov %l0, %o1
200c460: 90 10 00 11 mov %l1, %o0
200c464: 40 00 0b 07 call 200f080 <_POSIX_signals_Check_signal>
200c468: 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++ ) {
200c46c: a0 04 20 01 inc %l0
200c470: 80 a4 20 1b cmp %l0, 0x1b
200c474: 12 bf ff f7 bne 200c450 <_POSIX_signals_Post_switch_extension+0x80>
200c478: 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 );
200c47c: 7f ff d7 86 call 2002294 <sparc_disable_interrupts>
200c480: 01 00 00 00 nop
200c484: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c488: c6 04 80 00 ld [ %l2 ], %g3
200c48c: 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 &
200c490: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
200c494: 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 &
200c498: 80 a8 40 02 andncc %g1, %g2, %g0
200c49c: 12 bf ff dd bne 200c410 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
200c4a0: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
200c4a4: 7f ff d7 80 call 20022a4 <sparc_enable_interrupts>
200c4a8: 81 e8 00 00 restore
200c4ac: 81 c7 e0 08 ret
200c4b0: 81 e8 00 00 restore
02023ca0 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
2023ca0: 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 ) ) {
2023ca4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2023ca8: 05 04 00 20 sethi %hi(0x10008000), %g2
2023cac: 86 10 20 01 mov 1, %g3
2023cb0: 9a 06 7f ff add %i1, -1, %o5
2023cb4: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
2023cb8: 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 ];
2023cbc: 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 ) ) {
2023cc0: 80 a1 00 02 cmp %g4, %g2
2023cc4: 02 80 00 28 be 2023d64 <_POSIX_signals_Unblock_thread+0xc4>
2023cc8: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
2023ccc: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
2023cd0: 80 ab 40 02 andncc %o5, %g2, %g0
2023cd4: 02 80 00 15 be 2023d28 <_POSIX_signals_Unblock_thread+0x88>
2023cd8: b0 10 20 00 clr %i0
2023cdc: 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 ) ) {
2023ce0: 80 88 40 02 btst %g1, %g2
2023ce4: 02 80 00 13 be 2023d30 <_POSIX_signals_Unblock_thread+0x90>
2023ce8: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
2023cec: 84 10 20 04 mov 4, %g2
2023cf0: 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);
2023cf4: 05 00 00 ef sethi %hi(0x3bc00), %g2
2023cf8: 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) )
2023cfc: 80 88 40 02 btst %g1, %g2
2023d00: 12 80 00 31 bne 2023dc4 <_POSIX_signals_Unblock_thread+0x124>
2023d04: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
2023d08: 02 80 00 31 be 2023dcc <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
2023d0c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
2023d10: 7f ff b0 3a call 200fdf8 <_Watchdog_Remove>
2023d14: 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 );
2023d18: 90 10 00 10 mov %l0, %o0
2023d1c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2023d20: 7f ff aa b1 call 200e7e4 <_Thread_Clear_state>
2023d24: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
2023d28: 81 c7 e0 08 ret
2023d2c: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
2023d30: 12 bf ff fe bne 2023d28 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
2023d34: 03 00 80 9e sethi %hi(0x2027800), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2023d38: 82 10 63 18 or %g1, 0x318, %g1 ! 2027b18 <_Per_CPU_Information>
2023d3c: c4 00 60 08 ld [ %g1 + 8 ], %g2
2023d40: 80 a0 a0 00 cmp %g2, 0
2023d44: 02 80 00 22 be 2023dcc <_POSIX_signals_Unblock_thread+0x12c>
2023d48: 01 00 00 00 nop
2023d4c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2023d50: 80 a4 00 02 cmp %l0, %g2
2023d54: 22 bf ff f5 be,a 2023d28 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
2023d58: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
2023d5c: 81 c7 e0 08 ret <== NOT EXECUTED
2023d60: 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) ) {
2023d64: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2023d68: 80 8b 40 01 btst %o5, %g1
2023d6c: 22 80 00 12 be,a 2023db4 <_POSIX_signals_Unblock_thread+0x114>
2023d70: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
2023d74: 82 10 20 04 mov 4, %g1
2023d78: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
2023d7c: 80 a6 a0 00 cmp %i2, 0
2023d80: 02 80 00 15 be 2023dd4 <_POSIX_signals_Unblock_thread+0x134>
2023d84: 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;
2023d88: c4 06 80 00 ld [ %i2 ], %g2
2023d8c: c4 20 40 00 st %g2, [ %g1 ]
2023d90: c4 06 a0 04 ld [ %i2 + 4 ], %g2
2023d94: c4 20 60 04 st %g2, [ %g1 + 4 ]
2023d98: c4 06 a0 08 ld [ %i2 + 8 ], %g2
2023d9c: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
2023da0: 90 10 00 10 mov %l0, %o0
2023da4: 7f ff ad 97 call 200f400 <_Thread_queue_Extract_with_proxy>
2023da8: b0 10 20 01 mov 1, %i0
return true;
2023dac: 81 c7 e0 08 ret
2023db0: 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) ) {
2023db4: 80 ab 40 01 andncc %o5, %g1, %g0
2023db8: 12 bf ff ef bne 2023d74 <_POSIX_signals_Unblock_thread+0xd4>
2023dbc: b0 10 20 00 clr %i0
2023dc0: 30 80 00 03 b,a 2023dcc <_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 );
2023dc4: 7f ff ad 8f call 200f400 <_Thread_queue_Extract_with_proxy>
2023dc8: 90 10 00 10 mov %l0, %o0
2023dcc: 81 c7 e0 08 ret
2023dd0: 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;
2023dd4: 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;
2023dd8: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
2023ddc: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
2023de0: 10 bf ff f0 b 2023da0 <_POSIX_signals_Unblock_thread+0x100>
2023de4: c0 20 60 08 clr [ %g1 + 8 ]
02006a5c <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
2006a5c: 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;
2006a60: 03 00 80 59 sethi %hi(0x2016400), %g1
2006a64: 82 10 60 10 or %g1, 0x10, %g1 ! 2016410 <Configuration_RTEMS_API>
2006a68: 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 )
2006a6c: 80 a4 20 00 cmp %l0, 0
2006a70: 02 80 00 19 be 2006ad4 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
2006a74: 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++ ) {
2006a78: 80 a4 a0 00 cmp %l2, 0
2006a7c: 02 80 00 16 be 2006ad4 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
2006a80: a2 10 20 00 clr %l1
2006a84: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
2006a88: d4 04 20 04 ld [ %l0 + 4 ], %o2
2006a8c: d0 04 00 00 ld [ %l0 ], %o0
2006a90: d2 04 20 08 ld [ %l0 + 8 ], %o1
2006a94: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
2006a98: d8 04 20 0c ld [ %l0 + 0xc ], %o4
2006a9c: 7f ff ff 6d call 2006850 <rtems_task_create>
2006aa0: 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 ) )
2006aa4: 94 92 20 00 orcc %o0, 0, %o2
2006aa8: 12 80 00 0d bne 2006adc <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
2006aac: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
2006ab0: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
2006ab4: 40 00 00 0e call 2006aec <rtems_task_start>
2006ab8: 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 ) )
2006abc: 94 92 20 00 orcc %o0, 0, %o2
2006ac0: 12 80 00 07 bne 2006adc <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
2006ac4: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006ac8: 80 a4 80 11 cmp %l2, %l1
2006acc: 18 bf ff ef bgu 2006a88 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
2006ad0: a0 04 20 1c add %l0, 0x1c, %l0
2006ad4: 81 c7 e0 08 ret
2006ad8: 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 );
2006adc: 90 10 20 01 mov 1, %o0
2006ae0: 40 00 04 14 call 2007b30 <_Internal_error_Occurred>
2006ae4: 92 10 20 01 mov 1, %o1
0200cce8 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200cce8: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
200ccec: 80 a0 60 00 cmp %g1, 0
200ccf0: 22 80 00 0b be,a 200cd1c <_RTEMS_tasks_Switch_extension+0x34>
200ccf4: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
tvp->tval = *tvp->ptr;
200ccf8: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200ccfc: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200cd00: c8 00 80 00 ld [ %g2 ], %g4
200cd04: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
200cd08: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200cd0c: 80 a0 60 00 cmp %g1, 0
200cd10: 12 bf ff fa bne 200ccf8 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
200cd14: 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;
200cd18: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
while (tvp) {
200cd1c: 80 a0 60 00 cmp %g1, 0
200cd20: 02 80 00 0a be 200cd48 <_RTEMS_tasks_Switch_extension+0x60>
200cd24: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200cd28: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200cd2c: 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;
200cd30: c8 00 80 00 ld [ %g2 ], %g4
200cd34: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
200cd38: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200cd3c: 80 a0 60 00 cmp %g1, 0
200cd40: 12 bf ff fa bne 200cd28 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
200cd44: c6 20 80 00 st %g3, [ %g2 ]
200cd48: 81 c3 e0 08 retl
02007d70 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
2007d70: 9d e3 bf 98 save %sp, -104, %sp
2007d74: 11 00 80 7e sethi %hi(0x201f800), %o0
2007d78: 92 10 00 18 mov %i0, %o1
2007d7c: 90 12 21 f4 or %o0, 0x1f4, %o0
2007d80: 40 00 08 6c call 2009f30 <_Objects_Get>
2007d84: 94 07 bf fc add %fp, -4, %o2
/*
* When we get here, the Timer is already off the chain so we do not
* have to worry about that -- hence no _Watchdog_Remove().
*/
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
2007d88: c2 07 bf fc ld [ %fp + -4 ], %g1
2007d8c: 80 a0 60 00 cmp %g1, 0
2007d90: 12 80 00 16 bne 2007de8 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
2007d94: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2007d98: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007d9c: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
2007da0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007da4: 80 88 80 01 btst %g2, %g1
2007da8: 22 80 00 08 be,a 2007dc8 <_Rate_monotonic_Timeout+0x58>
2007dac: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007db0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007db4: c2 04 20 08 ld [ %l0 + 8 ], %g1
2007db8: 80 a0 80 01 cmp %g2, %g1
2007dbc: 02 80 00 19 be 2007e20 <_Rate_monotonic_Timeout+0xb0>
2007dc0: 13 04 00 ff sethi %hi(0x1003fc00), %o1
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
2007dc4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
2007dc8: 80 a0 60 01 cmp %g1, 1
2007dcc: 02 80 00 09 be 2007df0 <_Rate_monotonic_Timeout+0x80>
2007dd0: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
2007dd4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2007dd8: 03 00 80 7e sethi %hi(0x201f800), %g1
2007ddc: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 201fb60 <_Thread_Dispatch_disable_level>
2007de0: 84 00 bf ff add %g2, -1, %g2
2007de4: c4 20 63 60 st %g2, [ %g1 + 0x360 ]
2007de8: 81 c7 e0 08 ret
2007dec: 81 e8 00 00 restore
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2007df0: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
2007df4: 90 10 00 10 mov %l0, %o0
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2007df8: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2007dfc: 7f ff fe 4c call 200772c <_Rate_monotonic_Initiate_statistics>
2007e00: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007e04: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007e08: 11 00 80 7f sethi %hi(0x201fc00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007e0c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007e10: 90 12 20 44 or %o0, 0x44, %o0
2007e14: 40 00 10 41 call 200bf18 <_Watchdog_Insert>
2007e18: 92 04 20 10 add %l0, 0x10, %o1
2007e1c: 30 bf ff ef b,a 2007dd8 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007e20: 40 00 0a a7 call 200a8bc <_Thread_Clear_state>
2007e24: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
2007e28: 10 bf ff f5 b 2007dfc <_Rate_monotonic_Timeout+0x8c>
2007e2c: 90 10 00 10 mov %l0, %o0
0200d678 <_Scheduler_priority_Block>:
void _Scheduler_priority_Block(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
200d678: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract(
Thread_Control *the_thread
)
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
200d67c: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
200d680: c2 00 40 00 ld [ %g1 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
200d684: c6 00 40 00 ld [ %g1 ], %g3
200d688: c4 00 60 08 ld [ %g1 + 8 ], %g2
200d68c: 80 a0 c0 02 cmp %g3, %g2
200d690: 22 80 00 39 be,a 200d774 <_Scheduler_priority_Block+0xfc>
200d694: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200d698: c4 06 40 00 ld [ %i1 ], %g2
previous = the_node->previous;
200d69c: c2 06 60 04 ld [ %i1 + 4 ], %g1
next->previous = previous;
200d6a0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200d6a4: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
200d6a8: 03 00 80 5d sethi %hi(0x2017400), %g1
200d6ac: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 20175b8 <_Per_CPU_Information>
{
_Scheduler_priority_Ready_queue_extract(the_thread);
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
200d6b0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200d6b4: 80 a6 40 02 cmp %i1, %g2
200d6b8: 02 80 00 09 be 200d6dc <_Scheduler_priority_Block+0x64>
200d6bc: 05 00 80 5d sethi %hi(0x2017400), %g2
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
200d6c0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200d6c4: 80 a6 40 02 cmp %i1, %g2
200d6c8: 12 80 00 03 bne 200d6d4 <_Scheduler_priority_Block+0x5c>
200d6cc: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
200d6d0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200d6d4: 81 c7 e0 08 ret
200d6d8: 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 );
200d6dc: c4 10 a1 e0 lduh [ %g2 + 0x1e0 ], %g2
200d6e0: 85 28 a0 10 sll %g2, 0x10, %g2
200d6e4: 89 30 a0 10 srl %g2, 0x10, %g4
200d6e8: 80 a1 20 ff cmp %g4, 0xff
200d6ec: 18 80 00 38 bgu 200d7cc <_Scheduler_priority_Block+0x154>
200d6f0: c6 06 00 00 ld [ %i0 ], %g3
200d6f4: 1b 00 80 56 sethi %hi(0x2015800), %o5
200d6f8: 9a 13 60 98 or %o5, 0x98, %o5 ! 2015898 <__log2table>
200d6fc: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
200d700: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
200d704: 85 28 a0 10 sll %g2, 0x10, %g2
200d708: 19 00 80 5d sethi %hi(0x2017400), %o4
200d70c: 89 30 a0 0f srl %g2, 0xf, %g4
200d710: 98 13 21 f0 or %o4, 0x1f0, %o4
200d714: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
200d718: 89 29 20 10 sll %g4, 0x10, %g4
200d71c: 99 31 20 10 srl %g4, 0x10, %o4
200d720: 80 a3 20 ff cmp %o4, 0xff
200d724: 38 80 00 28 bgu,a 200d7c4 <_Scheduler_priority_Block+0x14c>
200d728: 89 31 20 18 srl %g4, 0x18, %g4
200d72c: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
200d730: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
200d734: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
200d738: 89 29 20 10 sll %g4, 0x10, %g4
200d73c: 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) +
200d740: 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 ] ) )
200d744: 9b 29 20 02 sll %g4, 2, %o5
200d748: 85 29 20 04 sll %g4, 4, %g2
200d74c: 84 20 80 0d sub %g2, %o5, %g2
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
200d750: da 00 c0 02 ld [ %g3 + %g2 ], %o5
200d754: 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 );
200d758: 84 00 a0 04 add %g2, 4, %g2
200d75c: 80 a3 40 02 cmp %o5, %g2
200d760: 02 80 00 03 be 200d76c <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN
200d764: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
200d768: 88 10 00 0d mov %o5, %g4
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
200d76c: 10 bf ff d5 b 200d6c0 <_Scheduler_priority_Block+0x48>
200d770: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
200d774: 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 );
200d778: 84 00 60 04 add %g1, 4, %g2
head->next = tail;
200d77c: c4 20 40 00 st %g2, [ %g1 ]
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
if ( _Chain_Has_only_one_node( ready ) ) {
_Chain_Initialize_empty( ready );
_Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map );
200d780: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
200d784: c6 00 60 04 ld [ %g1 + 4 ], %g3
200d788: c4 10 60 0e lduh [ %g1 + 0xe ], %g2
200d78c: c8 10 c0 00 lduh [ %g3 ], %g4
200d790: 84 09 00 02 and %g4, %g2, %g2
200d794: c4 30 c0 00 sth %g2, [ %g3 ]
if ( *the_priority_map->minor == 0 )
200d798: 85 28 a0 10 sll %g2, 0x10, %g2
200d79c: 80 a0 a0 00 cmp %g2, 0
200d7a0: 32 bf ff c3 bne,a 200d6ac <_Scheduler_priority_Block+0x34>
200d7a4: 03 00 80 5d sethi %hi(0x2017400), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
200d7a8: 05 00 80 5d sethi %hi(0x2017400), %g2
200d7ac: c2 10 60 0c lduh [ %g1 + 0xc ], %g1
200d7b0: c6 10 a1 e0 lduh [ %g2 + 0x1e0 ], %g3
200d7b4: 82 08 c0 01 and %g3, %g1, %g1
200d7b8: c2 30 a1 e0 sth %g1, [ %g2 + 0x1e0 ]
200d7bc: 10 bf ff bc b 200d6ac <_Scheduler_priority_Block+0x34>
200d7c0: 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 );
200d7c4: 10 bf ff dc b 200d734 <_Scheduler_priority_Block+0xbc>
200d7c8: 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 );
200d7cc: 1b 00 80 56 sethi %hi(0x2015800), %o5
200d7d0: 85 30 a0 18 srl %g2, 0x18, %g2
200d7d4: 9a 13 60 98 or %o5, 0x98, %o5
200d7d8: 10 bf ff cb b 200d704 <_Scheduler_priority_Block+0x8c>
200d7dc: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
0200861c <_Scheduler_priority_Schedule>:
*/
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
200861c: 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 );
2008620: 03 00 80 5d sethi %hi(0x2017400), %g1
2008624: c2 10 61 e0 lduh [ %g1 + 0x1e0 ], %g1 ! 20175e0 <_Priority_Major_bit_map>
2008628: 83 28 60 10 sll %g1, 0x10, %g1
200862c: 87 30 60 10 srl %g1, 0x10, %g3
2008630: 80 a0 e0 ff cmp %g3, 0xff
2008634: 18 80 00 26 bgu 20086cc <_Scheduler_priority_Schedule+0xb0>
2008638: c4 06 00 00 ld [ %i0 ], %g2
200863c: 09 00 80 56 sethi %hi(0x2015800), %g4
2008640: 88 11 20 98 or %g4, 0x98, %g4 ! 2015898 <__log2table>
2008644: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
2008648: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
200864c: 83 28 60 10 sll %g1, 0x10, %g1
2008650: 1b 00 80 5d sethi %hi(0x2017400), %o5
2008654: 87 30 60 0f srl %g1, 0xf, %g3
2008658: 9a 13 61 f0 or %o5, 0x1f0, %o5
200865c: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
2008660: 87 28 e0 10 sll %g3, 0x10, %g3
2008664: 9b 30 e0 10 srl %g3, 0x10, %o5
2008668: 80 a3 60 ff cmp %o5, 0xff
200866c: 38 80 00 16 bgu,a 20086c4 <_Scheduler_priority_Schedule+0xa8>
2008670: 87 30 e0 18 srl %g3, 0x18, %g3
2008674: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
2008678: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
200867c: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
2008680: 87 28 e0 10 sll %g3, 0x10, %g3
2008684: 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) +
2008688: 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 ] ) )
200868c: 89 28 e0 02 sll %g3, 2, %g4
2008690: 83 28 e0 04 sll %g3, 4, %g1
2008694: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body( the_scheduler );
}
2008698: c8 00 80 01 ld [ %g2 + %g1 ], %g4
200869c: 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 );
20086a0: 82 00 60 04 add %g1, 4, %g1
20086a4: 80 a1 00 01 cmp %g4, %g1
20086a8: 02 80 00 03 be 20086b4 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN
20086ac: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
20086b0: 86 10 00 04 mov %g4, %g3
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
20086b4: 03 00 80 5d sethi %hi(0x2017400), %g1
20086b8: c6 20 61 c8 st %g3, [ %g1 + 0x1c8 ] ! 20175c8 <_Per_CPU_Information+0x10>
20086bc: 81 c7 e0 08 ret
20086c0: 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 );
20086c4: 10 bf ff ee b 200867c <_Scheduler_priority_Schedule+0x60>
20086c8: 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 );
20086cc: 09 00 80 56 sethi %hi(0x2015800), %g4
20086d0: 83 30 60 18 srl %g1, 0x18, %g1
20086d4: 88 11 20 98 or %g4, 0x98, %g4
20086d8: 10 bf ff dd b 200864c <_Scheduler_priority_Schedule+0x30>
20086dc: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
020076e8 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
20076e8: 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();
20076ec: 03 00 80 7d sethi %hi(0x201f400), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
20076f0: 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();
20076f4: d2 00 63 34 ld [ %g1 + 0x334 ], %o1
if ((!the_tod) ||
20076f8: 80 a4 20 00 cmp %l0, 0
20076fc: 02 80 00 2c be 20077ac <_TOD_Validate+0xc4> <== NEVER TAKEN
2007700: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
2007704: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007708: 40 00 4d 48 call 201ac28 <.udiv>
200770c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2007710: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2007714: 80 a2 00 01 cmp %o0, %g1
2007718: 08 80 00 25 bleu 20077ac <_TOD_Validate+0xc4>
200771c: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
2007720: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2007724: 80 a0 60 3b cmp %g1, 0x3b
2007728: 18 80 00 21 bgu 20077ac <_TOD_Validate+0xc4>
200772c: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
2007730: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2007734: 80 a0 60 3b cmp %g1, 0x3b
2007738: 18 80 00 1d bgu 20077ac <_TOD_Validate+0xc4>
200773c: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
2007740: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2007744: 80 a0 60 17 cmp %g1, 0x17
2007748: 18 80 00 19 bgu 20077ac <_TOD_Validate+0xc4>
200774c: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
2007750: 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) ||
2007754: 80 a0 60 00 cmp %g1, 0
2007758: 02 80 00 15 be 20077ac <_TOD_Validate+0xc4> <== NEVER TAKEN
200775c: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
2007760: 18 80 00 13 bgu 20077ac <_TOD_Validate+0xc4>
2007764: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2007768: 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) ||
200776c: 80 a0 a7 c3 cmp %g2, 0x7c3
2007770: 08 80 00 0f bleu 20077ac <_TOD_Validate+0xc4>
2007774: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2007778: 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) ||
200777c: 80 a0 e0 00 cmp %g3, 0
2007780: 02 80 00 0b be 20077ac <_TOD_Validate+0xc4> <== NEVER TAKEN
2007784: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2007788: 32 80 00 0b bne,a 20077b4 <_TOD_Validate+0xcc>
200778c: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2007790: 82 00 60 0d add %g1, 0xd, %g1
2007794: 05 00 80 78 sethi %hi(0x201e000), %g2
2007798: 83 28 60 02 sll %g1, 2, %g1
200779c: 84 10 a1 b8 or %g2, 0x1b8, %g2
20077a0: 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(
20077a4: 80 a0 40 03 cmp %g1, %g3
20077a8: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
20077ac: 81 c7 e0 08 ret
20077b0: 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 ];
20077b4: 05 00 80 78 sethi %hi(0x201e000), %g2
20077b8: 84 10 a1 b8 or %g2, 0x1b8, %g2 ! 201e1b8 <_TOD_Days_per_month>
20077bc: 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(
20077c0: 80 a0 40 03 cmp %g1, %g3
20077c4: b0 60 3f ff subx %g0, -1, %i0
20077c8: 81 c7 e0 08 ret
20077cc: 81 e8 00 00 restore
02008928 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2008928: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
200892c: 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 );
2008930: 40 00 03 e9 call 20098d4 <_Thread_Set_transient>
2008934: 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 )
2008938: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200893c: 80 a0 40 19 cmp %g1, %i1
2008940: 02 80 00 05 be 2008954 <_Thread_Change_priority+0x2c>
2008944: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
2008948: 90 10 00 18 mov %i0, %o0
200894c: 40 00 03 c5 call 2009860 <_Thread_Set_priority>
2008950: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2008954: 7f ff e6 50 call 2002294 <sparc_disable_interrupts>
2008958: 01 00 00 00 nop
200895c: 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;
2008960: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
2008964: 80 a4 a0 04 cmp %l2, 4
2008968: 02 80 00 18 be 20089c8 <_Thread_Change_priority+0xa0>
200896c: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
2008970: 02 80 00 0b be 200899c <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
2008974: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
2008978: 7f ff e6 4b call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
200897c: 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);
2008980: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
2008984: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008988: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
200898c: 32 80 00 0d bne,a 20089c0 <_Thread_Change_priority+0x98> <== NOT EXECUTED
2008990: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
2008994: 81 c7 e0 08 ret
2008998: 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 );
200899c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
20089a0: 7f ff e6 41 call 20022a4 <sparc_enable_interrupts>
20089a4: 90 10 00 18 mov %i0, %o0
20089a8: 03 00 00 ef sethi %hi(0x3bc00), %g1
20089ac: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
20089b0: 80 8c 80 01 btst %l2, %g1
20089b4: 02 bf ff f8 be 2008994 <_Thread_Change_priority+0x6c>
20089b8: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
20089bc: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
20089c0: 40 00 03 78 call 20097a0 <_Thread_queue_Requeue>
20089c4: 93 e8 00 10 restore %g0, %l0, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
20089c8: 12 80 00 15 bne 2008a1c <_Thread_Change_priority+0xf4> <== NEVER TAKEN
20089cc: 80 8e a0 ff btst 0xff, %i2
* FIXME: hard-coded for priority scheduling. Might be ok since this
* function is specific to priority scheduling?
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
20089d0: 02 80 00 2a be 2008a78 <_Thread_Change_priority+0x150>
20089d4: c0 24 20 10 clr [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
20089d8: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
20089dc: 07 00 80 5d sethi %hi(0x2017400), %g3
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
20089e0: c8 00 60 04 ld [ %g1 + 4 ], %g4
20089e4: da 10 60 0a lduh [ %g1 + 0xa ], %o5
20089e8: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
20089ec: c4 00 40 00 ld [ %g1 ], %g2
20089f0: 9a 13 00 0d or %o4, %o5, %o5
20089f4: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
20089f8: c8 10 60 08 lduh [ %g1 + 8 ], %g4
20089fc: da 10 e1 e0 lduh [ %g3 + 0x1e0 ], %o5
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008a00: c2 00 80 00 ld [ %g2 ], %g1
2008a04: 88 13 40 04 or %o5, %g4, %g4
2008a08: c8 30 e1 e0 sth %g4, [ %g3 + 0x1e0 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008a0c: c4 24 20 04 st %g2, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008a10: e0 20 80 00 st %l0, [ %g2 ]
the_node->next = before_node;
2008a14: c2 24 00 00 st %g1, [ %l0 ]
before_node->previous = the_node;
2008a18: e0 20 60 04 st %l0, [ %g1 + 4 ]
_Scheduler_priority_Ready_queue_enqueue_first( the_thread );
else
_Scheduler_priority_Ready_queue_enqueue( the_thread );
}
_ISR_Flash( level );
2008a1c: 7f ff e6 22 call 20022a4 <sparc_enable_interrupts>
2008a20: 90 10 00 18 mov %i0, %o0
2008a24: 7f ff e6 1c call 2002294 <sparc_disable_interrupts>
2008a28: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
2008a2c: 11 00 80 5c sethi %hi(0x2017000), %o0
2008a30: 90 12 20 d8 or %o0, 0xd8, %o0 ! 20170d8 <_Scheduler>
2008a34: c2 02 20 04 ld [ %o0 + 4 ], %g1
2008a38: 9f c0 40 00 call %g1
2008a3c: 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 );
2008a40: 03 00 80 5d sethi %hi(0x2017400), %g1
2008a44: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 20175b8 <_Per_CPU_Information>
2008a48: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule(&_Scheduler);
if ( !_Thread_Is_executing_also_the_heir() &&
2008a4c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008a50: 80 a0 80 03 cmp %g2, %g3
2008a54: 02 80 00 07 be 2008a70 <_Thread_Change_priority+0x148>
2008a58: 01 00 00 00 nop
2008a5c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
2008a60: 80 a0 a0 00 cmp %g2, 0
2008a64: 02 80 00 03 be 2008a70 <_Thread_Change_priority+0x148>
2008a68: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2008a6c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
2008a70: 7f ff e6 0d call 20022a4 <sparc_enable_interrupts>
2008a74: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
2008a78: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
2008a7c: 07 00 80 5d sethi %hi(0x2017400), %g3
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
2008a80: c8 00 60 04 ld [ %g1 + 4 ], %g4
2008a84: da 10 60 0a lduh [ %g1 + 0xa ], %o5
2008a88: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
2008a8c: c4 00 40 00 ld [ %g1 ], %g2
2008a90: 9a 13 00 0d or %o4, %o5, %o5
2008a94: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
2008a98: c8 10 60 08 lduh [ %g1 + 8 ], %g4
2008a9c: da 10 e1 e0 lduh [ %g3 + 0x1e0 ], %o5
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
2008aa0: c2 00 a0 08 ld [ %g2 + 8 ], %g1
2008aa4: 88 13 40 04 or %o5, %g4, %g4
2008aa8: c8 30 e1 e0 sth %g4, [ %g3 + 0x1e0 ]
the_node->next = tail;
tail->previous = the_node;
2008aac: e0 20 a0 08 st %l0, [ %g2 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
2008ab0: 86 00 a0 04 add %g2, 4, %g3
Chain_Node *old_last = tail->previous;
the_node->next = tail;
2008ab4: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
old_last->next = the_node;
2008ab8: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
2008abc: 10 bf ff d8 b 2008a1c <_Thread_Change_priority+0xf4>
2008ac0: c2 24 20 04 st %g1, [ %l0 + 4 ]
02008cc8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2008cc8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2008ccc: 90 10 00 18 mov %i0, %o0
2008cd0: 40 00 00 7a call 2008eb8 <_Thread_Get>
2008cd4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008cd8: c2 07 bf fc ld [ %fp + -4 ], %g1
2008cdc: 80 a0 60 00 cmp %g1, 0
2008ce0: 12 80 00 08 bne 2008d00 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
2008ce4: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2008ce8: 7f ff ff 77 call 2008ac4 <_Thread_Clear_state>
2008cec: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
2008cf0: 03 00 80 5c sethi %hi(0x2017000), %g1
2008cf4: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 2017050 <_Thread_Dispatch_disable_level>
2008cf8: 84 00 bf ff add %g2, -1, %g2
2008cfc: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
2008d00: 81 c7 e0 08 ret
2008d04: 81 e8 00 00 restore
02008d08 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2008d08: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
2008d0c: 25 00 80 5d sethi %hi(0x2017400), %l2
2008d10: a4 14 a1 b8 or %l2, 0x1b8, %l2 ! 20175b8 <_Per_CPU_Information>
_ISR_Disable( level );
2008d14: 7f ff e5 60 call 2002294 <sparc_disable_interrupts>
2008d18: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
while ( _Thread_Dispatch_necessary == true ) {
2008d1c: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
2008d20: 80 a0 60 00 cmp %g1, 0
2008d24: 02 80 00 50 be 2008e64 <_Thread_Dispatch+0x15c>
2008d28: 2f 00 80 5c sethi %hi(0x2017000), %l7
heir = _Thread_Heir;
2008d2c: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1
_Thread_Dispatch_disable_level = 1;
2008d30: 82 10 20 01 mov 1, %g1
2008d34: c2 25 e0 50 st %g1, [ %l7 + 0x50 ]
_Thread_Dispatch_necessary = false;
2008d38: 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 )
2008d3c: 80 a4 00 11 cmp %l0, %l1
2008d40: 02 80 00 49 be 2008e64 <_Thread_Dispatch+0x15c>
2008d44: e2 24 a0 0c st %l1, [ %l2 + 0xc ]
2008d48: 27 00 80 5c sethi %hi(0x2017000), %l3
2008d4c: 39 00 80 5c sethi %hi(0x2017000), %i4
2008d50: a6 14 e1 20 or %l3, 0x120, %l3
2008d54: aa 07 bf f8 add %fp, -8, %l5
2008d58: a8 07 bf f0 add %fp, -16, %l4
2008d5c: b8 17 20 f8 or %i4, 0xf8, %i4
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008d60: 35 00 80 5b sethi %hi(0x2016c00), %i2
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2008d64: 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 );
2008d68: 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;
2008d6c: 10 80 00 38 b 2008e4c <_Thread_Dispatch+0x144>
2008d70: 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 );
2008d74: 7f ff e5 4c call 20022a4 <sparc_enable_interrupts>
2008d78: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2008d7c: 40 00 11 22 call 200d204 <_TOD_Get_uptime>
2008d80: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
2008d84: 90 10 00 1d mov %i5, %o0
2008d88: 92 10 00 15 mov %l5, %o1
2008d8c: 40 00 03 94 call 2009bdc <_Timespec_Subtract>
2008d90: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
2008d94: 90 04 20 84 add %l0, 0x84, %o0
2008d98: 40 00 03 78 call 2009b78 <_Timespec_Add_to>
2008d9c: 92 10 00 14 mov %l4, %o1
_Thread_Time_of_last_context_switch = uptime;
2008da0: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008da4: 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;
2008da8: c4 24 c0 00 st %g2, [ %l3 ]
2008dac: c4 07 bf fc ld [ %fp + -4 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008db0: 80 a0 60 00 cmp %g1, 0
2008db4: 02 80 00 06 be 2008dcc <_Thread_Dispatch+0xc4> <== NEVER TAKEN
2008db8: c4 24 e0 04 st %g2, [ %l3 + 4 ]
executing->libc_reent = *_Thread_libc_reent;
2008dbc: c4 00 40 00 ld [ %g1 ], %g2
2008dc0: c4 24 21 54 st %g2, [ %l0 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
2008dc4: c4 04 61 54 ld [ %l1 + 0x154 ], %g2
2008dc8: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
2008dcc: 90 10 00 10 mov %l0, %o0
2008dd0: 40 00 04 47 call 2009eec <_User_extensions_Thread_switch>
2008dd4: 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 );
2008dd8: 90 04 20 c8 add %l0, 0xc8, %o0
2008ddc: 40 00 05 94 call 200a42c <_CPU_Context_switch>
2008de0: 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) &&
2008de4: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
2008de8: 80 a0 60 00 cmp %g1, 0
2008dec: 02 80 00 0c be 2008e1c <_Thread_Dispatch+0x114>
2008df0: d0 05 a0 d4 ld [ %l6 + 0xd4 ], %o0
2008df4: 80 a4 00 08 cmp %l0, %o0
2008df8: 02 80 00 09 be 2008e1c <_Thread_Dispatch+0x114>
2008dfc: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2008e00: 02 80 00 04 be 2008e10 <_Thread_Dispatch+0x108>
2008e04: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2008e08: 40 00 05 4f call 200a344 <_CPU_Context_save_fp>
2008e0c: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
2008e10: 40 00 05 6a call 200a3b8 <_CPU_Context_restore_fp>
2008e14: 90 04 21 50 add %l0, 0x150, %o0
_Thread_Allocated_fp = executing;
2008e18: e0 25 a0 d4 st %l0, [ %l6 + 0xd4 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
2008e1c: 7f ff e5 1e call 2002294 <sparc_disable_interrupts>
2008e20: 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 ) {
2008e24: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
2008e28: 80 a0 60 00 cmp %g1, 0
2008e2c: 02 80 00 0e be 2008e64 <_Thread_Dispatch+0x15c>
2008e30: 01 00 00 00 nop
heir = _Thread_Heir;
2008e34: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1
_Thread_Dispatch_disable_level = 1;
2008e38: f6 25 e0 50 st %i3, [ %l7 + 0x50 ]
_Thread_Dispatch_necessary = false;
2008e3c: 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 )
2008e40: 80 a4 40 10 cmp %l1, %l0
2008e44: 02 80 00 08 be 2008e64 <_Thread_Dispatch+0x15c> <== NEVER TAKEN
2008e48: 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 )
2008e4c: c2 04 60 7c ld [ %l1 + 0x7c ], %g1
2008e50: 80 a0 60 01 cmp %g1, 1
2008e54: 12 bf ff c8 bne 2008d74 <_Thread_Dispatch+0x6c>
2008e58: c2 06 a3 b4 ld [ %i2 + 0x3b4 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008e5c: 10 bf ff c6 b 2008d74 <_Thread_Dispatch+0x6c>
2008e60: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
2008e64: c0 25 e0 50 clr [ %l7 + 0x50 ]
_ISR_Enable( level );
2008e68: 7f ff e5 0f call 20022a4 <sparc_enable_interrupts>
2008e6c: 01 00 00 00 nop
_API_extensions_Run_postswitch();
2008e70: 7f ff f8 5a call 2006fd8 <_API_extensions_Run_postswitch>
2008e74: 01 00 00 00 nop
}
2008e78: 81 c7 e0 08 ret
2008e7c: 81 e8 00 00 restore
0200f6bc <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200f6bc: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200f6c0: 03 00 80 5d sethi %hi(0x2017400), %g1
200f6c4: e0 00 61 c4 ld [ %g1 + 0x1c4 ], %l0 ! 20175c4 <_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();
200f6c8: 3f 00 80 3d sethi %hi(0x200f400), %i7
200f6cc: be 17 e2 bc or %i7, 0x2bc, %i7 ! 200f6bc <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200f6d0: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
200f6d4: 7f ff ca f4 call 20022a4 <sparc_enable_interrupts>
200f6d8: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f6dc: 03 00 80 5b sethi %hi(0x2016c00), %g1
doneConstructors = 1;
200f6e0: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200f6e4: e4 08 61 18 ldub [ %g1 + 0x118 ], %l2
doneConstructors = 1;
200f6e8: c4 28 61 18 stb %g2, [ %g1 + 0x118 ]
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200f6ec: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
200f6f0: 80 a0 60 00 cmp %g1, 0
200f6f4: 02 80 00 0b be 200f720 <_Thread_Handler+0x64>
200f6f8: 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 );
200f6fc: d0 04 60 d4 ld [ %l1 + 0xd4 ], %o0 ! 20170d4 <_Thread_Allocated_fp>
200f700: 80 a4 00 08 cmp %l0, %o0
200f704: 02 80 00 07 be 200f720 <_Thread_Handler+0x64>
200f708: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200f70c: 22 80 00 05 be,a 200f720 <_Thread_Handler+0x64>
200f710: e0 24 60 d4 st %l0, [ %l1 + 0xd4 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200f714: 7f ff eb 0c call 200a344 <_CPU_Context_save_fp>
200f718: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200f71c: e0 24 60 d4 st %l0, [ %l1 + 0xd4 ]
/*
* Take care that 'begin' extensions get to complete before
* 'switch' extensions can run. This means must keep dispatch
* disabled until all 'begin' extensions complete.
*/
_User_extensions_Thread_begin( executing );
200f720: 7f ff e9 73 call 2009cec <_User_extensions_Thread_begin>
200f724: 90 10 00 10 mov %l0, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200f728: 7f ff e5 d6 call 2008e80 <_Thread_Enable_dispatch>
200f72c: 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) */ {
200f730: 80 a4 a0 00 cmp %l2, 0
200f734: 02 80 00 0f be 200f770 <_Thread_Handler+0xb4>
200f738: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f73c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
200f740: 80 a0 60 00 cmp %g1, 0
200f744: 22 80 00 12 be,a 200f78c <_Thread_Handler+0xd0>
200f748: 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 ) {
200f74c: 80 a0 60 01 cmp %g1, 1
200f750: 22 80 00 13 be,a 200f79c <_Thread_Handler+0xe0> <== ALWAYS TAKEN
200f754: 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 );
200f758: 7f ff e9 79 call 2009d3c <_User_extensions_Thread_exitted>
200f75c: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
200f760: 90 10 20 00 clr %o0
200f764: 92 10 20 01 mov 1, %o1
200f768: 7f ff e0 f2 call 2007b30 <_Internal_error_Occurred>
200f76c: 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 ();
200f770: 40 00 1a f6 call 2016348 <_init>
200f774: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f778: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
200f77c: 80 a0 60 00 cmp %g1, 0
200f780: 12 bf ff f4 bne 200f750 <_Thread_Handler+0x94>
200f784: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200f788: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
200f78c: 9f c0 40 00 call %g1
200f790: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200f794: 10 bf ff f1 b 200f758 <_Thread_Handler+0x9c>
200f798: 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)(
200f79c: 9f c0 40 00 call %g1
200f7a0: 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 =
200f7a4: 10 bf ff ed b 200f758 <_Thread_Handler+0x9c>
200f7a8: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
02008f50 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008f50: 9d e3 bf a0 save %sp, -96, %sp
2008f54: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
2008f58: c0 26 61 58 clr [ %i1 + 0x158 ]
2008f5c: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2008f60: c0 26 61 54 clr [ %i1 + 0x154 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008f64: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
2008f68: e2 00 40 00 ld [ %g1 ], %l1
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
2008f6c: 80 a6 a0 00 cmp %i2, 0
2008f70: 02 80 00 86 be 2009188 <_Thread_Initialize+0x238>
2008f74: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
stack = the_thread->Start.stack;
the_thread->Start.core_allocated_stack = true;
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
2008f78: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
2008f7c: 90 10 00 1b mov %i3, %o0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2008f80: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
2008f84: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
2008f88: 82 10 20 00 clr %g1
2008f8c: 80 8f 20 ff btst 0xff, %i4
2008f90: 12 80 00 5e bne 2009108 <_Thread_Initialize+0x1b8>
2008f94: b4 10 20 00 clr %i2
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008f98: 39 00 80 5c sethi %hi(0x2017000), %i4
2008f9c: c4 07 21 04 ld [ %i4 + 0x104 ], %g2 ! 2017104 <_Thread_Maximum_extensions>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
2008fa0: c2 26 61 50 st %g1, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
2008fa4: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008fa8: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
2008fac: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2008fb0: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008fb4: 80 a0 a0 00 cmp %g2, 0
2008fb8: 12 80 00 63 bne 2009144 <_Thread_Initialize+0x1f4>
2008fbc: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008fc0: c0 26 61 60 clr [ %i1 + 0x160 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
2008fc4: b6 10 20 00 clr %i3
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
2008fc8: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2008fcc: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
2008fd0: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
2008fd4: 80 a4 20 02 cmp %l0, 2
2008fd8: 12 80 00 05 bne 2008fec <_Thread_Initialize+0x9c>
2008fdc: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008fe0: 03 00 80 5b sethi %hi(0x2016c00), %g1
2008fe4: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 2016fb4 <_Thread_Ticks_per_timeslice>
2008fe8: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008fec: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread );
2008ff0: 11 00 80 5c sethi %hi(0x2017000), %o0
2008ff4: 90 12 20 d8 or %o0, 0xd8, %o0 ! 20170d8 <_Scheduler>
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
2008ff8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
2008ffc: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
2009000: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
2009004: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
2009008: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
200900c: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
2009010: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
2009014: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
2009018: 9f c0 40 00 call %g1
200901c: 92 10 00 19 mov %i1, %o1
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread );
if ( !sched )
2009020: a0 92 20 00 orcc %o0, 0, %l0
2009024: 02 80 00 11 be 2009068 <_Thread_Initialize+0x118>
2009028: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
200902c: 40 00 02 0d call 2009860 <_Thread_Set_priority>
2009030: 92 10 00 1d mov %i5, %o1
_Thread_Stack_Free( the_thread );
return false;
}
2009034: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2009038: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
200903c: c0 26 60 84 clr [ %i1 + 0x84 ]
2009040: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2009044: 83 28 60 02 sll %g1, 2, %g1
2009048: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200904c: e2 26 60 0c st %l1, [ %i1 + 0xc ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
2009050: 90 10 00 19 mov %i1, %o0
2009054: 40 00 03 61 call 2009dd8 <_User_extensions_Thread_create>
2009058: b0 10 20 01 mov 1, %i0
if ( extension_status )
200905c: 80 8a 20 ff btst 0xff, %o0
2009060: 12 80 00 28 bne 2009100 <_Thread_Initialize+0x1b0>
2009064: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
2009068: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
200906c: 80 a2 20 00 cmp %o0, 0
2009070: 22 80 00 05 be,a 2009084 <_Thread_Initialize+0x134>
2009074: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
_Workspace_Free( the_thread->libc_reent );
2009078: 40 00 04 9d call 200a2ec <_Workspace_Free>
200907c: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
2009080: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
2009084: 80 a2 20 00 cmp %o0, 0
2009088: 22 80 00 05 be,a 200909c <_Thread_Initialize+0x14c>
200908c: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
2009090: 40 00 04 97 call 200a2ec <_Workspace_Free>
2009094: 01 00 00 00 nop
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
2009098: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
200909c: 80 a2 20 00 cmp %o0, 0
20090a0: 02 80 00 05 be 20090b4 <_Thread_Initialize+0x164>
20090a4: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
20090a8: 40 00 04 91 call 200a2ec <_Workspace_Free>
20090ac: 01 00 00 00 nop
if ( extensions_area )
20090b0: 80 a6 e0 00 cmp %i3, 0
20090b4: 02 80 00 05 be 20090c8 <_Thread_Initialize+0x178>
20090b8: 80 a6 a0 00 cmp %i2, 0
(void) _Workspace_Free( extensions_area );
20090bc: 40 00 04 8c call 200a2ec <_Workspace_Free>
20090c0: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
20090c4: 80 a6 a0 00 cmp %i2, 0
20090c8: 02 80 00 05 be 20090dc <_Thread_Initialize+0x18c>
20090cc: 80 a4 20 00 cmp %l0, 0
(void) _Workspace_Free( fp_area );
20090d0: 40 00 04 87 call 200a2ec <_Workspace_Free>
20090d4: 90 10 00 1a mov %i2, %o0
#endif
if ( sched )
20090d8: 80 a4 20 00 cmp %l0, 0
20090dc: 02 80 00 05 be 20090f0 <_Thread_Initialize+0x1a0>
20090e0: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( sched );
20090e4: 40 00 04 82 call 200a2ec <_Workspace_Free>
20090e8: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
20090ec: 90 10 00 19 mov %i1, %o0
20090f0: 40 00 02 3b call 20099dc <_Thread_Stack_Free>
20090f4: b0 10 20 00 clr %i0
return false;
20090f8: 81 c7 e0 08 ret
20090fc: 81 e8 00 00 restore
2009100: 81 c7 e0 08 ret
2009104: 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 );
2009108: 40 00 04 70 call 200a2c8 <_Workspace_Allocate>
200910c: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
2009110: b4 92 20 00 orcc %o0, 0, %i2
2009114: 02 80 00 2a be 20091bc <_Thread_Initialize+0x26c>
2009118: 82 10 00 1a mov %i2, %g1
#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 04 ld [ %i4 + 0x104 ], %g2 ! 2017104 <_Thread_Maximum_extensions>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2009124: 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;
2009128: c2 26 61 50 st %g1, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
200912c: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ]
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: 02 bf ff a1 be 2008fc0 <_Thread_Initialize+0x70>
2009140: c0 26 60 6c clr [ %i1 + 0x6c ]
extensions_area = _Workspace_Allocate(
2009144: 84 00 a0 01 inc %g2
2009148: 40 00 04 60 call 200a2c8 <_Workspace_Allocate>
200914c: 91 28 a0 02 sll %g2, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
2009150: b6 92 20 00 orcc %o0, 0, %i3
2009154: 02 80 00 1d be 20091c8 <_Thread_Initialize+0x278>
2009158: c6 07 21 04 ld [ %i4 + 0x104 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200915c: 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++ )
2009160: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2009164: 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;
2009168: 85 28 a0 02 sll %g2, 2, %g2
200916c: 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++ )
2009170: 82 00 60 01 inc %g1
2009174: 80 a0 c0 01 cmp %g3, %g1
2009178: 1a bf ff fc bcc 2009168 <_Thread_Initialize+0x218>
200917c: 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;
2009180: 10 bf ff 93 b 2008fcc <_Thread_Initialize+0x7c>
2009184: 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 );
2009188: 90 10 00 19 mov %i1, %o0
200918c: 40 00 01 f9 call 2009970 <_Thread_Stack_Allocate>
2009190: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2009194: 80 a2 00 1b cmp %o0, %i3
2009198: 0a 80 00 07 bcs 20091b4 <_Thread_Initialize+0x264>
200919c: 80 a2 20 00 cmp %o0, 0
20091a0: 02 80 00 05 be 20091b4 <_Thread_Initialize+0x264> <== NEVER TAKEN
20091a4: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
20091a8: f4 06 60 c4 ld [ %i1 + 0xc4 ], %i2
the_thread->Start.core_allocated_stack = true;
20091ac: 10 bf ff 75 b 2008f80 <_Thread_Initialize+0x30>
20091b0: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
_Thread_Stack_Free( the_thread );
return false;
}
20091b4: 81 c7 e0 08 ret
20091b8: 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;
20091bc: 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;
20091c0: 10 bf ff aa b 2009068 <_Thread_Initialize+0x118>
20091c4: a0 10 20 00 clr %l0
20091c8: 10 bf ff a8 b 2009068 <_Thread_Initialize+0x118>
20091cc: a0 10 20 00 clr %l0
0200d1d4 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
200d1d4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
200d1d8: 7f ff d4 9e call 2002450 <sparc_disable_interrupts>
200d1dc: 01 00 00 00 nop
200d1e0: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
200d1e4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
200d1e8: 80 88 60 02 btst 2, %g1
200d1ec: 02 80 00 05 be 200d200 <_Thread_Resume+0x2c> <== NEVER TAKEN
200d1f0: 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 ) ) {
200d1f4: 80 a0 60 00 cmp %g1, 0
200d1f8: 02 80 00 04 be 200d208 <_Thread_Resume+0x34>
200d1fc: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
200d200: 7f ff d4 98 call 2002460 <sparc_enable_interrupts>
200d204: 91 e8 00 10 restore %g0, %l0, %o0
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
the_scheduler->Operations.unblock( the_scheduler, the_thread );
200d208: 11 00 80 6b sethi %hi(0x201ac00), %o0
200d20c: 90 12 23 48 or %o0, 0x348, %o0 ! 201af48 <_Scheduler>
200d210: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
200d214: 9f c0 40 00 call %g1
200d218: 92 10 00 18 mov %i0, %o1
200d21c: 7f ff d4 91 call 2002460 <sparc_enable_interrupts>
200d220: 91 e8 00 10 restore %g0, %l0, %o0
02009ac4 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
2009ac4: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
2009ac8: 03 00 80 5d sethi %hi(0x2017400), %g1
2009acc: e0 00 61 c4 ld [ %g1 + 0x1c4 ], %l0 ! 20175c4 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
2009ad0: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
2009ad4: 80 a0 60 00 cmp %g1, 0
2009ad8: 02 80 00 26 be 2009b70 <_Thread_Tickle_timeslice+0xac>
2009adc: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
2009ae0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2009ae4: 80 a0 60 00 cmp %g1, 0
2009ae8: 12 80 00 22 bne 2009b70 <_Thread_Tickle_timeslice+0xac>
2009aec: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
2009af0: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
2009af4: 80 a0 60 01 cmp %g1, 1
2009af8: 0a 80 00 07 bcs 2009b14 <_Thread_Tickle_timeslice+0x50>
2009afc: 80 a0 60 02 cmp %g1, 2
2009b00: 28 80 00 10 bleu,a 2009b40 <_Thread_Tickle_timeslice+0x7c>
2009b04: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
2009b08: 80 a0 60 03 cmp %g1, 3
2009b0c: 22 80 00 04 be,a 2009b1c <_Thread_Tickle_timeslice+0x58> <== ALWAYS TAKEN
2009b10: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
2009b14: 81 c7 e0 08 ret
2009b18: 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 )
2009b1c: 82 00 7f ff add %g1, -1, %g1
2009b20: 80 a0 60 00 cmp %g1, 0
2009b24: 12 bf ff fc bne 2009b14 <_Thread_Tickle_timeslice+0x50>
2009b28: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
2009b2c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2009b30: 9f c0 40 00 call %g1
2009b34: 90 10 00 10 mov %l0, %o0
2009b38: 81 c7 e0 08 ret
2009b3c: 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 ) {
2009b40: 82 00 7f ff add %g1, -1, %g1
2009b44: 80 a0 60 00 cmp %g1, 0
2009b48: 14 bf ff f3 bg 2009b14 <_Thread_Tickle_timeslice+0x50>
2009b4c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield( &_Scheduler );
2009b50: 11 00 80 5c sethi %hi(0x2017000), %o0
2009b54: 90 12 20 d8 or %o0, 0xd8, %o0 ! 20170d8 <_Scheduler>
2009b58: c2 02 20 08 ld [ %o0 + 8 ], %g1
2009b5c: 9f c0 40 00 call %g1
2009b60: 01 00 00 00 nop
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield( );
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009b64: 03 00 80 5b sethi %hi(0x2016c00), %g1
2009b68: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 2016fb4 <_Thread_Ticks_per_timeslice>
2009b6c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
2009b70: 81 c7 e0 08 ret
2009b74: 81 e8 00 00 restore
020097a0 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
20097a0: 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 )
20097a4: 80 a6 20 00 cmp %i0, 0
20097a8: 02 80 00 13 be 20097f4 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
20097ac: 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 ) {
20097b0: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
20097b4: 80 a4 60 01 cmp %l1, 1
20097b8: 02 80 00 04 be 20097c8 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
20097bc: 01 00 00 00 nop
20097c0: 81 c7 e0 08 ret
20097c4: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
20097c8: 7f ff e2 b3 call 2002294 <sparc_disable_interrupts>
20097cc: 01 00 00 00 nop
20097d0: a0 10 00 08 mov %o0, %l0
20097d4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
20097d8: 03 00 00 ef sethi %hi(0x3bc00), %g1
20097dc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
20097e0: 80 88 80 01 btst %g2, %g1
20097e4: 12 80 00 06 bne 20097fc <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
20097e8: 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 );
20097ec: 7f ff e2 ae call 20022a4 <sparc_enable_interrupts>
20097f0: 90 10 00 10 mov %l0, %o0
20097f4: 81 c7 e0 08 ret
20097f8: 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 );
20097fc: 92 10 00 19 mov %i1, %o1
2009800: 94 10 20 01 mov 1, %o2
2009804: 40 00 10 59 call 200d968 <_Thread_queue_Extract_priority_helper>
2009808: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
200980c: 90 10 00 18 mov %i0, %o0
2009810: 92 10 00 19 mov %i1, %o1
2009814: 7f ff ff 2c call 20094c4 <_Thread_queue_Enqueue_priority>
2009818: 94 07 bf fc add %fp, -4, %o2
200981c: 30 bf ff f4 b,a 20097ec <_Thread_queue_Requeue+0x4c>
02009820 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2009820: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009824: 90 10 00 18 mov %i0, %o0
2009828: 7f ff fd a4 call 2008eb8 <_Thread_Get>
200982c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009830: c2 07 bf fc ld [ %fp + -4 ], %g1
2009834: 80 a0 60 00 cmp %g1, 0
2009838: 12 80 00 08 bne 2009858 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
200983c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009840: 40 00 10 85 call 200da54 <_Thread_queue_Process_timeout>
2009844: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2009848: 03 00 80 5c sethi %hi(0x2017000), %g1
200984c: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 2017050 <_Thread_Dispatch_disable_level>
2009850: 84 00 bf ff add %g2, -1, %g2
2009854: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
2009858: 81 c7 e0 08 ret
200985c: 81 e8 00 00 restore
020168b0 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
20168b0: 9d e3 bf 88 save %sp, -120, %sp
20168b4: 2f 00 80 f8 sethi %hi(0x203e000), %l7
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20168b8: ba 07 bf f4 add %fp, -12, %i5
20168bc: aa 07 bf f8 add %fp, -8, %l5
20168c0: a4 07 bf e8 add %fp, -24, %l2
20168c4: a8 07 bf ec add %fp, -20, %l4
20168c8: 2d 00 80 f7 sethi %hi(0x203dc00), %l6
20168cc: 39 00 80 f7 sethi %hi(0x203dc00), %i4
20168d0: ea 27 bf f4 st %l5, [ %fp + -12 ]
head->previous = NULL;
20168d4: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
20168d8: fa 27 bf fc st %i5, [ %fp + -4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20168dc: e8 27 bf e8 st %l4, [ %fp + -24 ]
head->previous = NULL;
20168e0: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
20168e4: e4 27 bf f0 st %l2, [ %fp + -16 ]
20168e8: ae 15 e0 64 or %l7, 0x64, %l7
20168ec: a2 06 20 30 add %i0, 0x30, %l1
20168f0: ac 15 a3 dc or %l6, 0x3dc, %l6
20168f4: a6 06 20 68 add %i0, 0x68, %l3
20168f8: b8 17 23 30 or %i4, 0x330, %i4
20168fc: b4 06 20 08 add %i0, 8, %i2
2016900: b6 06 20 40 add %i0, 0x40, %i3
Chain_Control *tmp;
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
2016904: fa 26 20 78 st %i5, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
2016908: c2 05 c0 00 ld [ %l7 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
201690c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016910: 94 10 00 12 mov %l2, %o2
2016914: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2016918: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
201691c: 40 00 13 2f call 201b5d8 <_Watchdog_Adjust_to_chain>
2016920: 92 20 40 09 sub %g1, %o1, %o1
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
2016924: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2016928: e0 05 80 00 ld [ %l6 ], %l0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
201692c: 80 a4 00 0a cmp %l0, %o2
2016930: 18 80 00 43 bgu 2016a3c <_Timer_server_Body+0x18c>
2016934: 92 24 00 0a sub %l0, %o2, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
2016938: 0a 80 00 39 bcs 2016a1c <_Timer_server_Body+0x16c>
201693c: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
2016940: e0 26 20 74 st %l0, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
2016944: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016948: 40 00 03 11 call 201758c <_Chain_Get>
201694c: 01 00 00 00 nop
if ( timer == NULL ) {
2016950: 92 92 20 00 orcc %o0, 0, %o1
2016954: 02 80 00 10 be 2016994 <_Timer_server_Body+0xe4>
2016958: 01 00 00 00 nop
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
201695c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2016960: 80 a0 60 01 cmp %g1, 1
2016964: 02 80 00 32 be 2016a2c <_Timer_server_Body+0x17c>
2016968: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
201696c: 12 bf ff f6 bne 2016944 <_Timer_server_Body+0x94> <== NEVER TAKEN
2016970: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016974: 40 00 13 4c call 201b6a4 <_Watchdog_Insert>
2016978: 90 10 00 13 mov %l3, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
201697c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016980: 40 00 03 03 call 201758c <_Chain_Get>
2016984: 01 00 00 00 nop
if ( timer == NULL ) {
2016988: 92 92 20 00 orcc %o0, 0, %o1
201698c: 32 bf ff f5 bne,a 2016960 <_Timer_server_Body+0xb0> <== NEVER TAKEN
2016990: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
2016994: 7f ff e2 36 call 200f26c <sparc_disable_interrupts>
2016998: 01 00 00 00 nop
tmp = ts->insert_chain;
201699c: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
20169a0: c2 07 bf f4 ld [ %fp + -12 ], %g1
20169a4: 80 a0 40 15 cmp %g1, %l5
20169a8: 02 80 00 29 be 2016a4c <_Timer_server_Body+0x19c> <== ALWAYS TAKEN
20169ac: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
do_loop = false;
}
_ISR_Enable( level );
20169b0: 7f ff e2 33 call 200f27c <sparc_enable_interrupts>
20169b4: 01 00 00 00 nop
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
while ( do_loop ) {
20169b8: 80 8c 20 ff btst 0xff, %l0
20169bc: 12 bf ff d3 bne 2016908 <_Timer_server_Body+0x58> <== NEVER TAKEN
20169c0: c2 07 bf e8 ld [ %fp + -24 ], %g1
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
20169c4: 80 a0 40 14 cmp %g1, %l4
20169c8: 12 80 00 0c bne 20169f8 <_Timer_server_Body+0x148>
20169cc: 01 00 00 00 nop
20169d0: 30 80 00 22 b,a 2016a58 <_Timer_server_Body+0x1a8>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
20169d4: e4 20 60 04 st %l2, [ %g1 + 4 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
20169d8: c2 27 bf e8 st %g1, [ %fp + -24 ]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
20169dc: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
20169e0: 7f ff e2 27 call 200f27c <sparc_enable_interrupts>
20169e4: 01 00 00 00 nop
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
20169e8: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
20169ec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
20169f0: 9f c0 40 00 call %g1
20169f4: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
20169f8: 7f ff e2 1d call 200f26c <sparc_disable_interrupts>
20169fc: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
2016a00: e0 07 bf e8 ld [ %fp + -24 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
2016a04: 80 a4 00 14 cmp %l0, %l4
2016a08: 32 bf ff f3 bne,a 20169d4 <_Timer_server_Body+0x124>
2016a0c: c2 04 00 00 ld [ %l0 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
2016a10: 7f ff e2 1b call 200f27c <sparc_enable_interrupts>
2016a14: 01 00 00 00 nop
2016a18: 30 bf ff bb b,a 2016904 <_Timer_server_Body+0x54>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
2016a1c: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
2016a20: 40 00 12 be call 201b518 <_Watchdog_Adjust>
2016a24: 94 22 80 10 sub %o2, %l0, %o2
2016a28: 30 bf ff c6 b,a 2016940 <_Timer_server_Body+0x90>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016a2c: 90 10 00 11 mov %l1, %o0
2016a30: 40 00 13 1d call 201b6a4 <_Watchdog_Insert>
2016a34: 92 02 60 10 add %o1, 0x10, %o1
2016a38: 30 bf ff c3 b,a 2016944 <_Timer_server_Body+0x94>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016a3c: 90 10 00 13 mov %l3, %o0
2016a40: 40 00 12 e6 call 201b5d8 <_Watchdog_Adjust_to_chain>
2016a44: 94 10 00 12 mov %l2, %o2
2016a48: 30 bf ff be b,a 2016940 <_Timer_server_Body+0x90>
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
tmp = ts->insert_chain;
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
2016a4c: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
2016a50: 10 bf ff d8 b 20169b0 <_Timer_server_Body+0x100>
2016a54: a0 10 20 00 clr %l0
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2016a58: c0 2e 20 7c clrb [ %i0 + 0x7c ]
2016a5c: c2 07 00 00 ld [ %i4 ], %g1
2016a60: 82 00 60 01 inc %g1
2016a64: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
2016a68: d0 06 00 00 ld [ %i0 ], %o0
2016a6c: 40 00 10 b1 call 201ad30 <_Thread_Set_state>
2016a70: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2016a74: 7f ff ff 65 call 2016808 <_Timer_server_Reset_interval_system_watchdog>
2016a78: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2016a7c: 7f ff ff 78 call 201685c <_Timer_server_Reset_tod_system_watchdog>
2016a80: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2016a84: 40 00 0d f2 call 201a24c <_Thread_Enable_dispatch>
2016a88: 01 00 00 00 nop
ts->active = true;
2016a8c: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016a90: 90 10 00 1a mov %i2, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
2016a94: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016a98: 40 00 13 6c call 201b848 <_Watchdog_Remove>
2016a9c: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2016aa0: 40 00 13 6a call 201b848 <_Watchdog_Remove>
2016aa4: 90 10 00 1b mov %i3, %o0
2016aa8: 30 bf ff 97 b,a 2016904 <_Timer_server_Body+0x54>
02016aac <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2016aac: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2016ab0: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2016ab4: 80 a0 60 00 cmp %g1, 0
2016ab8: 02 80 00 05 be 2016acc <_Timer_server_Schedule_operation_method+0x20>
2016abc: a0 10 00 19 mov %i1, %l0
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
2016ac0: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2016ac4: 40 00 02 9c call 2017534 <_Chain_Append>
2016ac8: 81 e8 00 00 restore
2016acc: 03 00 80 f7 sethi %hi(0x203dc00), %g1
2016ad0: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 203df30 <_Thread_Dispatch_disable_level>
2016ad4: 84 00 a0 01 inc %g2
2016ad8: 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 ) {
2016adc: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2016ae0: 80 a0 60 01 cmp %g1, 1
2016ae4: 02 80 00 28 be 2016b84 <_Timer_server_Schedule_operation_method+0xd8>
2016ae8: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2016aec: 02 80 00 04 be 2016afc <_Timer_server_Schedule_operation_method+0x50><== ALWAYS TAKEN
2016af0: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016af4: 40 00 0d d6 call 201a24c <_Thread_Enable_dispatch>
2016af8: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2016afc: 7f ff e1 dc call 200f26c <sparc_disable_interrupts>
2016b00: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
2016b04: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2016b08: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2016b0c: 88 06 20 6c add %i0, 0x6c, %g4
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2016b10: 03 00 80 f7 sethi %hi(0x203dc00), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2016b14: 80 a0 80 04 cmp %g2, %g4
2016b18: 02 80 00 0d be 2016b4c <_Timer_server_Schedule_operation_method+0xa0>
2016b1c: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2016b20: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
2016b24: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2016b28: 88 03 40 03 add %o5, %g3, %g4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
2016b2c: 08 80 00 07 bleu 2016b48 <_Timer_server_Schedule_operation_method+0x9c>
2016b30: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2016b34: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
2016b38: 80 a3 40 03 cmp %o5, %g3
2016b3c: 08 80 00 03 bleu 2016b48 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
2016b40: 88 10 20 00 clr %g4
delta_interval -= delta;
2016b44: 88 23 40 03 sub %o5, %g3, %g4
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
2016b48: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2016b4c: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2016b50: 7f ff e1 cb call 200f27c <sparc_enable_interrupts>
2016b54: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016b58: 90 06 20 68 add %i0, 0x68, %o0
2016b5c: 40 00 12 d2 call 201b6a4 <_Watchdog_Insert>
2016b60: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016b64: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016b68: 80 a0 60 00 cmp %g1, 0
2016b6c: 12 bf ff e2 bne 2016af4 <_Timer_server_Schedule_operation_method+0x48>
2016b70: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2016b74: 7f ff ff 3a call 201685c <_Timer_server_Reset_tod_system_watchdog>
2016b78: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2016b7c: 40 00 0d b4 call 201a24c <_Thread_Enable_dispatch>
2016b80: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2016b84: 7f ff e1 ba call 200f26c <sparc_disable_interrupts>
2016b88: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2016b8c: 05 00 80 f8 sethi %hi(0x203e000), %g2
initialized = false;
}
#endif
return status;
}
2016b90: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
2016b94: c4 00 a0 64 ld [ %g2 + 0x64 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2016b98: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
2016b9c: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2016ba0: 80 a0 40 03 cmp %g1, %g3
2016ba4: 02 80 00 08 be 2016bc4 <_Timer_server_Schedule_operation_method+0x118>
2016ba8: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2016bac: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
2016bb0: 80 a1 00 0d cmp %g4, %o5
2016bb4: 1a 80 00 03 bcc 2016bc0 <_Timer_server_Schedule_operation_method+0x114>
2016bb8: 86 10 20 00 clr %g3
delta_interval -= delta;
2016bbc: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2016bc0: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2016bc4: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2016bc8: 7f ff e1 ad call 200f27c <sparc_enable_interrupts>
2016bcc: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016bd0: 90 06 20 30 add %i0, 0x30, %o0
2016bd4: 40 00 12 b4 call 201b6a4 <_Watchdog_Insert>
2016bd8: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
2016bdc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016be0: 80 a0 60 00 cmp %g1, 0
2016be4: 12 bf ff c4 bne 2016af4 <_Timer_server_Schedule_operation_method+0x48>
2016be8: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2016bec: 7f ff ff 07 call 2016808 <_Timer_server_Reset_interval_system_watchdog>
2016bf0: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016bf4: 40 00 0d 96 call 201a24c <_Thread_Enable_dispatch>
2016bf8: 81 e8 00 00 restore
02009d88 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
2009d88: 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 );
}
}
2009d8c: 23 00 80 5c sethi %hi(0x2017000), %l1
2009d90: a2 14 62 68 or %l1, 0x268, %l1 ! 2017268 <_User_extensions_List>
2009d94: 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 );
2009d98: 80 a4 00 11 cmp %l0, %l1
2009d9c: 02 80 00 0d be 2009dd0 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
2009da0: 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 )
2009da4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009da8: 80 a0 60 00 cmp %g1, 0
2009dac: 02 80 00 05 be 2009dc0 <_User_extensions_Fatal+0x38>
2009db0: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
2009db4: 92 10 00 19 mov %i1, %o1
2009db8: 9f c0 40 00 call %g1
2009dbc: 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 ) {
2009dc0: 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 );
2009dc4: 80 a4 00 11 cmp %l0, %l1
2009dc8: 32 bf ff f8 bne,a 2009da8 <_User_extensions_Fatal+0x20>
2009dcc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009dd0: 81 c7 e0 08 ret
2009dd4: 81 e8 00 00 restore
02009c34 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009c34: 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;
2009c38: 07 00 80 59 sethi %hi(0x2016400), %g3
2009c3c: 86 10 e0 48 or %g3, 0x48, %g3 ! 2016448 <Configuration>
initial_extensions = Configuration.User_extension_table;
2009c40: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3
2009c44: 1b 00 80 5c sethi %hi(0x2017000), %o5
2009c48: 09 00 80 5c sethi %hi(0x2017000), %g4
2009c4c: 84 13 62 68 or %o5, 0x268, %g2
2009c50: 82 11 20 54 or %g4, 0x54, %g1
2009c54: 96 00 a0 04 add %g2, 4, %o3
2009c58: 98 00 60 04 add %g1, 4, %o4
2009c5c: d6 23 62 68 st %o3, [ %o5 + 0x268 ]
head->previous = NULL;
2009c60: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
2009c64: 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;
2009c68: d8 21 20 54 st %o4, [ %g4 + 0x54 ]
head->previous = NULL;
2009c6c: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
2009c70: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
2009c74: 80 a4 e0 00 cmp %l3, 0
2009c78: 02 80 00 1b be 2009ce4 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009c7c: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
2009c80: 83 2c a0 02 sll %l2, 2, %g1
2009c84: a3 2c a0 04 sll %l2, 4, %l1
2009c88: a2 24 40 01 sub %l1, %g1, %l1
2009c8c: a2 04 40 12 add %l1, %l2, %l1
2009c90: 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(
2009c94: 40 00 01 9d call 200a308 <_Workspace_Allocate_or_fatal_error>
2009c98: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009c9c: 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(
2009ca0: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009ca4: 40 00 19 d7 call 2010400 <memset>
2009ca8: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009cac: 80 a4 a0 00 cmp %l2, 0
2009cb0: 02 80 00 0d be 2009ce4 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009cb4: 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)
2009cb8: 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;
2009cbc: 94 10 20 20 mov 0x20, %o2
2009cc0: 92 04 c0 09 add %l3, %o1, %o1
2009cc4: 40 00 19 96 call 201031c <memcpy>
2009cc8: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
2009ccc: 40 00 0f a5 call 200db60 <_User_extensions_Add_set>
2009cd0: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009cd4: a2 04 60 01 inc %l1
2009cd8: 80 a4 80 11 cmp %l2, %l1
2009cdc: 18 bf ff f7 bgu 2009cb8 <_User_extensions_Handler_initialization+0x84>
2009ce0: a0 04 20 34 add %l0, 0x34, %l0
2009ce4: 81 c7 e0 08 ret
2009ce8: 81 e8 00 00 restore
02009cec <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
2009cec: 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 );
}
}
2009cf0: 23 00 80 5c sethi %hi(0x2017000), %l1
2009cf4: e0 04 62 68 ld [ %l1 + 0x268 ], %l0 ! 2017268 <_User_extensions_List>
2009cf8: a2 14 62 68 or %l1, 0x268, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009cfc: a2 04 60 04 add %l1, 4, %l1
2009d00: 80 a4 00 11 cmp %l0, %l1
2009d04: 02 80 00 0c be 2009d34 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
2009d08: 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 )
2009d0c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009d10: 80 a0 60 00 cmp %g1, 0
2009d14: 02 80 00 04 be 2009d24 <_User_extensions_Thread_begin+0x38>
2009d18: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
2009d1c: 9f c0 40 00 call %g1
2009d20: 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 ) {
2009d24: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009d28: 80 a4 00 11 cmp %l0, %l1
2009d2c: 32 bf ff f9 bne,a 2009d10 <_User_extensions_Thread_begin+0x24>
2009d30: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009d34: 81 c7 e0 08 ret
2009d38: 81 e8 00 00 restore
02009dd8 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009dd8: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
2009ddc: 23 00 80 5c sethi %hi(0x2017000), %l1
2009de0: e0 04 62 68 ld [ %l1 + 0x268 ], %l0 ! 2017268 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009de4: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
2009de8: a2 14 62 68 or %l1, 0x268, %l1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
2009dec: a2 04 60 04 add %l1, 4, %l1
2009df0: 80 a4 00 11 cmp %l0, %l1
2009df4: 02 80 00 13 be 2009e40 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
2009df8: 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)(
2009dfc: 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 ) {
2009e00: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2009e04: 80 a0 60 00 cmp %g1, 0
2009e08: 02 80 00 08 be 2009e28 <_User_extensions_Thread_create+0x50>
2009e0c: 84 14 a1 b8 or %l2, 0x1b8, %g2
status = (*the_extension->Callouts.thread_create)(
2009e10: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009e14: 9f c0 40 00 call %g1
2009e18: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
2009e1c: 80 8a 20 ff btst 0xff, %o0
2009e20: 22 80 00 08 be,a 2009e40 <_User_extensions_Thread_create+0x68>
2009e24: 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 ) {
2009e28: 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 );
2009e2c: 80 a4 00 11 cmp %l0, %l1
2009e30: 32 bf ff f5 bne,a 2009e04 <_User_extensions_Thread_create+0x2c>
2009e34: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
2009e38: 81 c7 e0 08 ret
2009e3c: 91 e8 20 01 restore %g0, 1, %o0
}
2009e40: 81 c7 e0 08 ret
2009e44: 81 e8 00 00 restore
02009e48 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
2009e48: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
2009e4c: 23 00 80 5c sethi %hi(0x2017000), %l1
2009e50: a2 14 62 68 or %l1, 0x268, %l1 ! 2017268 <_User_extensions_List>
2009e54: 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 );
2009e58: 80 a4 00 11 cmp %l0, %l1
2009e5c: 02 80 00 0d be 2009e90 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
2009e60: 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 )
2009e64: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009e68: 80 a0 60 00 cmp %g1, 0
2009e6c: 02 80 00 05 be 2009e80 <_User_extensions_Thread_delete+0x38>
2009e70: 84 14 a1 b8 or %l2, 0x1b8, %g2
(*the_extension->Callouts.thread_delete)(
2009e74: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009e78: 9f c0 40 00 call %g1
2009e7c: 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 ) {
2009e80: 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 );
2009e84: 80 a4 00 11 cmp %l0, %l1
2009e88: 32 bf ff f8 bne,a 2009e68 <_User_extensions_Thread_delete+0x20>
2009e8c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009e90: 81 c7 e0 08 ret
2009e94: 81 e8 00 00 restore
02009d3c <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
2009d3c: 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 );
}
}
2009d40: 23 00 80 5c sethi %hi(0x2017000), %l1
2009d44: a2 14 62 68 or %l1, 0x268, %l1 ! 2017268 <_User_extensions_List>
2009d48: 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 );
2009d4c: 80 a4 00 11 cmp %l0, %l1
2009d50: 02 80 00 0c be 2009d80 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
2009d54: 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 )
2009d58: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009d5c: 80 a0 60 00 cmp %g1, 0
2009d60: 02 80 00 04 be 2009d70 <_User_extensions_Thread_exitted+0x34>
2009d64: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
2009d68: 9f c0 40 00 call %g1
2009d6c: 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 ) {
2009d70: 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 );
2009d74: 80 a4 00 11 cmp %l0, %l1
2009d78: 32 bf ff f9 bne,a 2009d5c <_User_extensions_Thread_exitted+0x20>
2009d7c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009d80: 81 c7 e0 08 ret
2009d84: 81 e8 00 00 restore
0200abdc <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200abdc: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
200abe0: 23 00 80 7a sethi %hi(0x201e800), %l1
200abe4: e0 04 61 08 ld [ %l1 + 0x108 ], %l0 ! 201e908 <_User_extensions_List>
200abe8: a2 14 61 08 or %l1, 0x108, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200abec: a2 04 60 04 add %l1, 4, %l1
200abf0: 80 a4 00 11 cmp %l0, %l1
200abf4: 02 80 00 0d be 200ac28 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200abf8: 25 00 80 7b sethi %hi(0x201ec00), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
200abfc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200ac00: 80 a0 60 00 cmp %g1, 0
200ac04: 02 80 00 05 be 200ac18 <_User_extensions_Thread_restart+0x3c>
200ac08: 84 14 a0 58 or %l2, 0x58, %g2
(*the_extension->Callouts.thread_restart)(
200ac0c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200ac10: 9f c0 40 00 call %g1
200ac14: 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 ) {
200ac18: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200ac1c: 80 a4 00 11 cmp %l0, %l1
200ac20: 32 bf ff f8 bne,a 200ac00 <_User_extensions_Thread_restart+0x24>
200ac24: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200ac28: 81 c7 e0 08 ret
200ac2c: 81 e8 00 00 restore
02009e98 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
2009e98: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
2009e9c: 23 00 80 5c sethi %hi(0x2017000), %l1
2009ea0: e0 04 62 68 ld [ %l1 + 0x268 ], %l0 ! 2017268 <_User_extensions_List>
2009ea4: a2 14 62 68 or %l1, 0x268, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009ea8: a2 04 60 04 add %l1, 4, %l1
2009eac: 80 a4 00 11 cmp %l0, %l1
2009eb0: 02 80 00 0d be 2009ee4 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
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_start != NULL )
2009eb8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009ebc: 80 a0 60 00 cmp %g1, 0
2009ec0: 02 80 00 05 be 2009ed4 <_User_extensions_Thread_start+0x3c>
2009ec4: 84 14 a1 b8 or %l2, 0x1b8, %g2
(*the_extension->Callouts.thread_start)(
2009ec8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009ecc: 9f c0 40 00 call %g1
2009ed0: 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 ) {
2009ed4: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009ed8: 80 a4 00 11 cmp %l0, %l1
2009edc: 32 bf ff f8 bne,a 2009ebc <_User_extensions_Thread_start+0x24>
2009ee0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009ee4: 81 c7 e0 08 ret
2009ee8: 81 e8 00 00 restore
02009eec <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
2009eec: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
2009ef0: 23 00 80 5c sethi %hi(0x2017000), %l1
2009ef4: e0 04 60 54 ld [ %l1 + 0x54 ], %l0 ! 2017054 <_User_extensions_Switches_list>
2009ef8: a2 14 60 54 or %l1, 0x54, %l1
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
2009efc: a2 04 60 04 add %l1, 4, %l1
2009f00: 80 a4 00 11 cmp %l0, %l1
2009f04: 02 80 00 0a be 2009f2c <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
2009f08: 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 );
2009f0c: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009f10: 90 10 00 18 mov %i0, %o0
2009f14: 9f c0 40 00 call %g1
2009f18: 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 ) {
2009f1c: 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 );
2009f20: 80 a4 00 11 cmp %l0, %l1
2009f24: 32 bf ff fb bne,a 2009f10 <_User_extensions_Thread_switch+0x24>
2009f28: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009f2c: 81 c7 e0 08 ret
2009f30: 81 e8 00 00 restore
0200bf94 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200bf94: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200bf98: 7f ff dc 9e call 2003210 <sparc_disable_interrupts>
200bf9c: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
200bfa0: 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 );
200bfa4: 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 ) ) {
200bfa8: 80 a0 40 12 cmp %g1, %l2
200bfac: 02 80 00 1f be 200c028 <_Watchdog_Adjust+0x94>
200bfb0: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200bfb4: 12 80 00 1f bne 200c030 <_Watchdog_Adjust+0x9c>
200bfb8: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200bfbc: 80 a6 a0 00 cmp %i2, 0
200bfc0: 02 80 00 1a be 200c028 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200bfc4: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bfc8: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200bfcc: 80 a6 80 11 cmp %i2, %l1
200bfd0: 1a 80 00 0b bcc 200bffc <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
200bfd4: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
200bfd8: 10 80 00 1d b 200c04c <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
200bfdc: 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 ) {
200bfe0: b4 a6 80 11 subcc %i2, %l1, %i2
200bfe4: 02 80 00 11 be 200c028 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200bfe8: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bfec: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200bff0: 80 a4 40 1a cmp %l1, %i2
200bff4: 38 80 00 16 bgu,a 200c04c <_Watchdog_Adjust+0xb8>
200bff8: 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;
200bffc: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
200c000: 7f ff dc 88 call 2003220 <sparc_enable_interrupts>
200c004: 01 00 00 00 nop
_Watchdog_Tickle( header );
200c008: 40 00 00 b2 call 200c2d0 <_Watchdog_Tickle>
200c00c: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
200c010: 7f ff dc 80 call 2003210 <sparc_disable_interrupts>
200c014: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
200c018: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
200c01c: 80 a4 80 02 cmp %l2, %g2
200c020: 12 bf ff f0 bne 200bfe0 <_Watchdog_Adjust+0x4c>
200c024: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
200c028: 7f ff dc 7e call 2003220 <sparc_enable_interrupts>
200c02c: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200c030: 12 bf ff fe bne 200c028 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200c034: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200c038: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c03c: b4 00 80 1a add %g2, %i2, %i2
200c040: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200c044: 7f ff dc 77 call 2003220 <sparc_enable_interrupts>
200c048: 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;
200c04c: 10 bf ff f7 b 200c028 <_Watchdog_Adjust+0x94>
200c050: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
0200a0d8 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200a0d8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200a0dc: 7f ff e0 6e call 2002294 <sparc_disable_interrupts>
200a0e0: 01 00 00 00 nop
previous_state = the_watchdog->state;
200a0e4: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
200a0e8: 80 a4 20 01 cmp %l0, 1
200a0ec: 02 80 00 2a be 200a194 <_Watchdog_Remove+0xbc>
200a0f0: 03 00 80 5c sethi %hi(0x2017000), %g1
200a0f4: 1a 80 00 09 bcc 200a118 <_Watchdog_Remove+0x40>
200a0f8: 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;
200a0fc: 03 00 80 5c sethi %hi(0x2017000), %g1
200a100: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 2017184 <_Watchdog_Ticks_since_boot>
200a104: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a108: 7f ff e0 67 call 20022a4 <sparc_enable_interrupts>
200a10c: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a110: 81 c7 e0 08 ret
200a114: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200a118: 18 bf ff fa bgu 200a100 <_Watchdog_Remove+0x28> <== NEVER TAKEN
200a11c: 03 00 80 5c sethi %hi(0x2017000), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
200a120: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200a124: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200a128: c4 00 40 00 ld [ %g1 ], %g2
200a12c: 80 a0 a0 00 cmp %g2, 0
200a130: 02 80 00 07 be 200a14c <_Watchdog_Remove+0x74>
200a134: 05 00 80 5c sethi %hi(0x2017000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200a138: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200a13c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200a140: 84 00 c0 02 add %g3, %g2, %g2
200a144: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200a148: 05 00 80 5c sethi %hi(0x2017000), %g2
200a14c: c4 00 a1 80 ld [ %g2 + 0x180 ], %g2 ! 2017180 <_Watchdog_Sync_count>
200a150: 80 a0 a0 00 cmp %g2, 0
200a154: 22 80 00 07 be,a 200a170 <_Watchdog_Remove+0x98>
200a158: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200a15c: 05 00 80 5d sethi %hi(0x2017400), %g2
200a160: c6 00 a1 c0 ld [ %g2 + 0x1c0 ], %g3 ! 20175c0 <_Per_CPU_Information+0x8>
200a164: 05 00 80 5c sethi %hi(0x2017000), %g2
200a168: c6 20 a1 18 st %g3, [ %g2 + 0x118 ] ! 2017118 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200a16c: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200a170: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200a174: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a178: 03 00 80 5c sethi %hi(0x2017000), %g1
200a17c: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 2017184 <_Watchdog_Ticks_since_boot>
200a180: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a184: 7f ff e0 48 call 20022a4 <sparc_enable_interrupts>
200a188: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a18c: 81 c7 e0 08 ret
200a190: 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;
200a194: c2 00 61 84 ld [ %g1 + 0x184 ], %g1
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
200a198: 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;
200a19c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a1a0: 7f ff e0 41 call 20022a4 <sparc_enable_interrupts>
200a1a4: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a1a8: 81 c7 e0 08 ret
200a1ac: 81 e8 00 00 restore
0200b7c8 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b7c8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b7cc: 7f ff dd 63 call 2002d58 <sparc_disable_interrupts>
200b7d0: 01 00 00 00 nop
200b7d4: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
200b7d8: 11 00 80 76 sethi %hi(0x201d800), %o0
200b7dc: 94 10 00 19 mov %i1, %o2
200b7e0: 92 10 00 18 mov %i0, %o1
200b7e4: 7f ff e4 29 call 2004888 <printk>
200b7e8: 90 12 22 90 or %o0, 0x290, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
200b7ec: 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 );
200b7f0: 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 ) ) {
200b7f4: 80 a4 40 19 cmp %l1, %i1
200b7f8: 02 80 00 0f be 200b834 <_Watchdog_Report_chain+0x6c>
200b7fc: 11 00 80 76 sethi %hi(0x201d800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200b800: 92 10 00 11 mov %l1, %o1
200b804: 40 00 00 0f call 200b840 <_Watchdog_Report>
200b808: 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 )
200b80c: 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 ) ;
200b810: 80 a4 40 19 cmp %l1, %i1
200b814: 12 bf ff fc bne 200b804 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b818: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b81c: 11 00 80 76 sethi %hi(0x201d800), %o0
200b820: 92 10 00 18 mov %i0, %o1
200b824: 7f ff e4 19 call 2004888 <printk>
200b828: 90 12 22 a8 or %o0, 0x2a8, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200b82c: 7f ff dd 4f call 2002d68 <sparc_enable_interrupts>
200b830: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200b834: 7f ff e4 15 call 2004888 <printk>
200b838: 90 12 22 b8 or %o0, 0x2b8, %o0
200b83c: 30 bf ff fc b,a 200b82c <_Watchdog_Report_chain+0x64>
02007574 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
2007574: 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 );
2007578: 7f ff fa 08 call 2005d98 <rtems_filesystem_dirname>
200757c: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
2007580: 80 a2 20 00 cmp %o0, 0
2007584: 12 80 00 62 bne 200770c <_rename_r+0x198>
2007588: a2 07 bf d0 add %fp, -48, %l1
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
200758c: 90 10 00 19 mov %i1, %o0
2007590: 92 07 bf fc add %fp, -4, %o1
2007594: 94 10 00 11 mov %l1, %o2
2007598: 40 00 01 0f call 20079d4 <rtems_filesystem_get_start_loc>
200759c: 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;
20075a0: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
20075a4: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
20075a8: 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;
20075ac: c2 27 bf e4 st %g1, [ %fp + -28 ]
20075b0: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
20075b4: 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;
20075b8: c2 27 bf e8 st %g1, [ %fp + -24 ]
20075bc: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20075c0: 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;
20075c4: c2 27 bf ec st %g1, [ %fp + -20 ]
20075c8: 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 ),
20075cc: 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;
20075d0: c2 27 bf f0 st %g1, [ %fp + -16 ]
20075d4: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20075d8: 40 00 3e 51 call 2016f1c <strlen>
20075dc: c2 27 bf f4 st %g1, [ %fp + -12 ]
20075e0: 92 10 00 08 mov %o0, %o1
20075e4: 7f ff f9 fc call 2005dd4 <rtems_filesystem_prefix_separators>
20075e8: 90 10 00 19 mov %i1, %o0
20075ec: b2 06 40 08 add %i1, %o0, %i1
20075f0: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
20075f4: 40 00 3e 4a call 2016f1c <strlen>
20075f8: 90 10 00 19 mov %i1, %o0
20075fc: 94 10 20 00 clr %o2
2007600: 92 10 00 08 mov %o0, %o1
2007604: 96 10 00 10 mov %l0, %o3
2007608: 90 10 00 19 mov %i1, %o0
200760c: 7f ff f9 b7 call 2005ce8 <rtems_filesystem_evaluate_relative_path>
2007610: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
2007614: 80 a2 20 00 cmp %o0, 0
2007618: 12 80 00 36 bne 20076f0 <_rename_r+0x17c>
200761c: 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 );
2007620: 90 10 00 1a mov %i2, %o0
2007624: 92 07 bf fc add %fp, -4, %o1
2007628: 40 00 00 eb call 20079d4 <rtems_filesystem_get_start_loc>
200762c: 94 10 00 19 mov %i1, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
2007630: c2 07 bf c8 ld [ %fp + -56 ], %g1
2007634: d0 07 bf fc ld [ %fp + -4 ], %o0
2007638: c2 00 60 04 ld [ %g1 + 4 ], %g1
200763c: 90 06 80 08 add %i2, %o0, %o0
2007640: 92 10 00 19 mov %i1, %o1
2007644: 9f c0 40 00 call %g1
2007648: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
200764c: 80 a2 20 00 cmp %o0, 0
2007650: 12 80 00 3c bne 2007740 <_rename_r+0x1cc>
2007654: 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 ) {
2007658: c4 07 bf e0 ld [ %fp + -32 ], %g2
200765c: 80 a0 80 01 cmp %g2, %g1
2007660: 12 80 00 15 bne 20076b4 <_rename_r+0x140>
2007664: 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 );
2007668: d6 07 bf f8 ld [ %fp + -8 ], %o3
200766c: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
2007670: 92 10 00 10 mov %l0, %o1
2007674: 94 10 00 19 mov %i1, %o2
2007678: 9f c0 40 00 call %g1
200767c: 90 10 00 11 mov %l1, %o0
2007680: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
2007684: 7f ff fa 7d call 2006078 <rtems_filesystem_freenode>
2007688: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
200768c: 80 8c a0 ff btst 0xff, %l2
2007690: 12 80 00 06 bne 20076a8 <_rename_r+0x134>
2007694: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
2007698: 7f ff fa 78 call 2006078 <rtems_filesystem_freenode>
200769c: 90 10 00 10 mov %l0, %o0
return result;
}
20076a0: 81 c7 e0 08 ret
20076a4: 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 );
20076a8: 7f ff fa 74 call 2006078 <rtems_filesystem_freenode>
20076ac: 90 10 00 11 mov %l1, %o0
20076b0: 30 bf ff fa b,a 2007698 <_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 );
20076b4: 7f ff fa 71 call 2006078 <rtems_filesystem_freenode>
20076b8: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
20076bc: 80 8c a0 ff btst 0xff, %l2
20076c0: 02 80 00 04 be 20076d0 <_rename_r+0x15c>
20076c4: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
20076c8: 7f ff fa 6c call 2006078 <rtems_filesystem_freenode>
20076cc: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
20076d0: 7f ff fa 6a call 2006078 <rtems_filesystem_freenode>
20076d4: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
20076d8: 40 00 31 0d call 2013b0c <__errno>
20076dc: b0 10 3f ff mov -1, %i0
20076e0: 82 10 20 12 mov 0x12, %g1
20076e4: c2 22 00 00 st %g1, [ %o0 ]
20076e8: 81 c7 e0 08 ret
20076ec: 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 )
20076f0: 80 8c a0 ff btst 0xff, %l2
20076f4: 02 bf ff eb be 20076a0 <_rename_r+0x12c> <== NEVER TAKEN
20076f8: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
20076fc: 7f ff fa 5f call 2006078 <rtems_filesystem_freenode>
2007700: 90 10 00 11 mov %l1, %o0
2007704: 81 c7 e0 08 ret
2007708: 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,
200770c: a0 10 00 08 mov %o0, %l0
2007710: 90 10 00 19 mov %i1, %o0
2007714: 92 10 00 10 mov %l0, %o1
2007718: 94 10 20 02 mov 2, %o2
200771c: 96 10 00 11 mov %l1, %o3
2007720: 98 10 20 00 clr %o4
2007724: 7f ff f9 8e call 2005d5c <rtems_filesystem_evaluate_path>
2007728: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
200772c: 80 a2 20 00 cmp %o0, 0
2007730: 12 bf ff dc bne 20076a0 <_rename_r+0x12c> <== NEVER TAKEN
2007734: 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;
2007738: 10 bf ff 9c b 20075a8 <_rename_r+0x34>
200773c: 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 );
2007740: 7f ff fa 4e call 2006078 <rtems_filesystem_freenode>
2007744: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
2007748: 80 8c a0 ff btst 0xff, %l2
200774c: 02 80 00 05 be 2007760 <_rename_r+0x1ec> <== NEVER TAKEN
2007750: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_parent_loc );
2007754: 7f ff fa 49 call 2006078 <rtems_filesystem_freenode>
2007758: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
200775c: 90 10 00 10 mov %l0, %o0
2007760: 7f ff fa 46 call 2006078 <rtems_filesystem_freenode>
2007764: b0 10 3f ff mov -1, %i0
return -1;
2007768: 81 c7 e0 08 ret
200776c: 81 e8 00 00 restore
020066d4 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
20066d4: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
20066d8: a0 96 20 00 orcc %i0, 0, %l0
20066dc: 02 80 00 54 be 200682c <adjtime+0x158>
20066e0: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
20066e4: c4 04 20 04 ld [ %l0 + 4 ], %g2
20066e8: 82 10 62 3f or %g1, 0x23f, %g1
20066ec: 80 a0 80 01 cmp %g2, %g1
20066f0: 18 80 00 4f bgu 200682c <adjtime+0x158>
20066f4: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
20066f8: 22 80 00 06 be,a 2006710 <adjtime+0x3c>
20066fc: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
2006700: c0 26 60 04 clr [ %i1 + 4 ]
2006704: 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;
2006708: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
200670c: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2006710: 07 00 80 77 sethi %hi(0x201dc00), %g3
2006714: c8 00 e2 54 ld [ %g3 + 0x254 ], %g4 ! 201de54 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
2006718: 9b 28 60 08 sll %g1, 8, %o5
200671c: 87 28 60 03 sll %g1, 3, %g3
2006720: 86 23 40 03 sub %o5, %g3, %g3
2006724: 9b 28 e0 06 sll %g3, 6, %o5
2006728: 86 23 40 03 sub %o5, %g3, %g3
200672c: 82 00 c0 01 add %g3, %g1, %g1
2006730: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
2006734: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
2006738: 80 a0 80 04 cmp %g2, %g4
200673c: 0a 80 00 3a bcs 2006824 <adjtime+0x150>
2006740: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006744: 03 00 80 7a sethi %hi(0x201e800), %g1
2006748: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 201eb90 <_Thread_Dispatch_disable_level>
200674c: 84 00 a0 01 inc %g2
2006750: c4 20 63 90 st %g2, [ %g1 + 0x390 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
2006754: a2 07 bf f8 add %fp, -8, %l1
2006758: 40 00 06 93 call 20081a4 <_TOD_Get>
200675c: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2006760: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2006764: c8 07 bf f8 ld [ %fp + -8 ], %g4
2006768: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
200676c: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2006770: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
2006774: 89 28 60 07 sll %g1, 7, %g4
2006778: 86 21 00 03 sub %g4, %g3, %g3
200677c: 82 00 c0 01 add %g3, %g1, %g1
2006780: c6 07 bf fc ld [ %fp + -4 ], %g3
2006784: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
2006788: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
200678c: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2006790: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
2006794: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_END+0x395ac9ff>
2006798: 80 a0 40 03 cmp %g1, %g3
200679c: 08 80 00 0a bleu 20067c4 <adjtime+0xf0>
20067a0: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
20067a4: 09 31 19 4d sethi %hi(0xc4653400), %g4
20067a8: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
20067ac: 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 ) {
20067b0: 80 a0 40 03 cmp %g1, %g3
20067b4: 18 bf ff fe bgu 20067ac <adjtime+0xd8> <== NEVER TAKEN
20067b8: 84 00 a0 01 inc %g2
20067bc: c2 27 bf fc st %g1, [ %fp + -4 ]
20067c0: 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) ) {
20067c4: 09 31 19 4d sethi %hi(0xc4653400), %g4
20067c8: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <RAM_END+0xc2253600>
20067cc: 80 a0 40 04 cmp %g1, %g4
20067d0: 18 80 00 0a bgu 20067f8 <adjtime+0x124> <== NEVER TAKEN
20067d4: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
20067d8: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
20067dc: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_END+0x395aca00>
20067e0: 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) ) {
20067e4: 80 a0 40 04 cmp %g1, %g4
20067e8: 08 bf ff fe bleu 20067e0 <adjtime+0x10c>
20067ec: 84 00 bf ff add %g2, -1, %g2
20067f0: c2 27 bf fc st %g1, [ %fp + -4 ]
20067f4: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
20067f8: 40 00 06 99 call 200825c <_TOD_Set>
20067fc: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
2006800: 40 00 0c 95 call 2009a54 <_Thread_Enable_dispatch>
2006804: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
2006808: 80 a6 60 00 cmp %i1, 0
200680c: 02 80 00 0c be 200683c <adjtime+0x168>
2006810: 01 00 00 00 nop
*olddelta = *delta;
2006814: c2 04 00 00 ld [ %l0 ], %g1
2006818: c2 26 40 00 st %g1, [ %i1 ]
200681c: c2 04 20 04 ld [ %l0 + 4 ], %g1
2006820: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
2006824: 81 c7 e0 08 ret
2006828: 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 );
200682c: 40 00 27 b1 call 20106f0 <__errno>
2006830: b0 10 3f ff mov -1, %i0
2006834: 82 10 20 16 mov 0x16, %g1
2006838: c2 22 00 00 st %g1, [ %o0 ]
200683c: 81 c7 e0 08 ret
2006840: 81 e8 00 00 restore
02006f90 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
2006f90: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
2006f94: 21 00 80 68 sethi %hi(0x201a000), %l0
2006f98: 40 00 04 81 call 200819c <pthread_mutex_lock>
2006f9c: 90 14 21 4c or %l0, 0x14c, %o0 ! 201a14c <aio_request_queue>
if (aiocbp == NULL)
2006fa0: 80 a6 60 00 cmp %i1, 0
2006fa4: 22 80 00 35 be,a 2007078 <aio_cancel+0xe8>
2006fa8: 90 10 00 18 mov %i0, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
}
else
{
if (aiocbp->aio_fildes != fildes) {
2006fac: e2 06 40 00 ld [ %i1 ], %l1
2006fb0: 80 a4 40 18 cmp %l1, %i0
2006fb4: 12 80 00 29 bne 2007058 <aio_cancel+0xc8> <== ALWAYS TAKEN
2006fb8: 90 14 21 4c or %l0, 0x14c, %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,
2006fbc: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2006fc0: 11 00 80 68 sethi %hi(0x201a000), %o0 <== NOT EXECUTED
2006fc4: 94 10 20 00 clr %o2 <== NOT EXECUTED
2006fc8: 40 00 00 d0 call 2007308 <rtems_aio_search_fd> <== NOT EXECUTED
2006fcc: 90 12 21 94 or %o0, 0x194, %o0 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
2006fd0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2006fd4: 02 80 00 0f be 2007010 <aio_cancel+0x80> <== NOT EXECUTED
2006fd8: a4 14 21 4c or %l0, 0x14c, %l2 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
pthread_mutex_lock (&r_chain->mutex);
2006fdc: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED
2006fe0: 40 00 04 6f call 200819c <pthread_mutex_lock> <== NOT EXECUTED
2006fe4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
2006fe8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2006fec: 40 00 01 d6 call 2007744 <rtems_aio_remove_req> <== NOT EXECUTED
2006ff0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2006ff4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
2006ff8: 40 00 04 8a call 2008220 <pthread_mutex_unlock> <== NOT EXECUTED
2006ffc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
2007000: 40 00 04 88 call 2008220 <pthread_mutex_unlock> <== NOT EXECUTED
2007004: 90 14 21 4c or %l0, 0x14c, %o0 <== NOT EXECUTED
return result;
}
return AIO_ALLDONE;
}
2007008: 81 c7 e0 08 ret <== NOT EXECUTED
200700c: 81 e8 00 00 restore <== NOT EXECUTED
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))
2007010: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2 <== NOT EXECUTED
2007014: 82 04 a0 58 add %l2, 0x58, %g1 <== NOT EXECUTED
2007018: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200701c: 02 bf ff f0 be 2006fdc <aio_cancel+0x4c> <== NOT EXECUTED
2007020: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
2007024: 90 04 a0 54 add %l2, 0x54, %o0 <== NOT EXECUTED
2007028: 40 00 00 b8 call 2007308 <rtems_aio_search_fd> <== NOT EXECUTED
200702c: 94 10 20 00 clr %o2 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
2007030: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2007034: 22 80 00 09 be,a 2007058 <aio_cancel+0xc8> <== NOT EXECUTED
2007038: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
{
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
200703c: 40 00 01 c2 call 2007744 <rtems_aio_remove_req> <== NOT EXECUTED
2007040: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2007044: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
2007048: 40 00 04 76 call 2008220 <pthread_mutex_unlock> <== NOT EXECUTED
200704c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
return result;
2007050: 81 c7 e0 08 ret <== NOT EXECUTED
2007054: 81 e8 00 00 restore <== NOT EXECUTED
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
fildes,
0);
if (r_chain == NULL)
{
pthread_mutex_unlock (&aio_request_queue.mutex);
2007058: 40 00 04 72 call 2008220 <pthread_mutex_unlock>
200705c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
2007060: 40 00 2d 9d call 20126d4 <__errno>
2007064: 01 00 00 00 nop
2007068: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
200706c: c2 22 00 00 st %g1, [ %o0 ]
2007070: 81 c7 e0 08 ret
2007074: 81 e8 00 00 restore
pthread_mutex_lock (&aio_request_queue.mutex);
if (aiocbp == NULL)
{
if (fcntl (fildes, F_GETFL) < 0) {
2007078: 40 00 1e 9c call 200eae8 <fcntl>
200707c: 92 10 20 03 mov 3, %o1
2007080: 80 a2 20 00 cmp %o0, 0
2007084: 06 80 00 36 bl 200715c <aio_cancel+0x1cc> <== ALWAYS TAKEN
2007088: 92 10 00 18 mov %i0, %o1
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
200708c: 11 00 80 68 sethi %hi(0x201a000), %o0 <== NOT EXECUTED
2007090: 94 10 20 00 clr %o2 <== NOT EXECUTED
2007094: 40 00 00 9d call 2007308 <rtems_aio_search_fd> <== NOT EXECUTED
2007098: 90 12 21 94 or %o0, 0x194, %o0 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
200709c: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
20070a0: 02 80 00 0f be 20070dc <aio_cancel+0x14c> <== NOT EXECUTED
20070a4: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_ALLDONE;
}
pthread_mutex_lock (&r_chain->mutex);
20070a8: 40 00 04 3d call 200819c <pthread_mutex_lock> <== NOT EXECUTED
20070ac: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20070b0: 40 00 0b 26 call 2009d48 <_Chain_Extract> <== NOT EXECUTED
20070b4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
20070b8: 40 00 01 88 call 20076d8 <rtems_aio_remove_fd> <== NOT EXECUTED
20070bc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
20070c0: 40 00 04 58 call 2008220 <pthread_mutex_unlock> <== NOT EXECUTED
20070c4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
20070c8: 90 14 21 4c or %l0, 0x14c, %o0 <== NOT EXECUTED
20070cc: 40 00 04 55 call 2008220 <pthread_mutex_unlock> <== NOT EXECUTED
20070d0: b0 10 20 00 clr %i0 <== NOT EXECUTED
return AIO_CANCELED;
20070d4: 81 c7 e0 08 ret <== NOT EXECUTED
20070d8: 81 e8 00 00 restore <== NOT EXECUTED
return result;
}
return AIO_ALLDONE;
}
20070dc: a0 14 21 4c or %l0, 0x14c, %l0 <== NOT EXECUTED
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))
20070e0: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED
20070e4: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED
20070e8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20070ec: 02 80 00 17 be 2007148 <aio_cancel+0x1b8> <== NOT EXECUTED
20070f0: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
20070f4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20070f8: 40 00 00 84 call 2007308 <rtems_aio_search_fd> <== NOT EXECUTED
20070fc: 94 10 20 00 clr %o2 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL) {
2007100: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
2007104: 22 80 00 12 be,a 200714c <aio_cancel+0x1bc> <== NOT EXECUTED
2007108: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200710c: 40 00 0b 0f call 2009d48 <_Chain_Extract> <== NOT EXECUTED
2007110: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED
pthread_mutex_unlock(&aio_request_queue.mutex);
return AIO_ALLDONE;
}
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
2007114: 40 00 01 71 call 20076d8 <rtems_aio_remove_fd> <== NOT EXECUTED
2007118: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_destroy (&r_chain->mutex);
200711c: 40 00 03 73 call 2007ee8 <pthread_mutex_destroy> <== NOT EXECUTED
2007120: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->mutex);
2007124: 40 00 02 91 call 2007b68 <pthread_cond_destroy> <== NOT EXECUTED
2007128: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
free (r_chain);
200712c: 7f ff f1 ee call 20038e4 <free> <== NOT EXECUTED
2007130: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
2007134: b0 10 20 00 clr %i0 <== NOT EXECUTED
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);
2007138: 40 00 04 3a call 2008220 <pthread_mutex_unlock> <== NOT EXECUTED
200713c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return AIO_CANCELED;
2007140: 81 c7 e0 08 ret <== NOT EXECUTED
2007144: 81 e8 00 00 restore <== NOT EXECUTED
}
pthread_mutex_unlock (&aio_request_queue.mutex);
2007148: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200714c: 40 00 04 35 call 2008220 <pthread_mutex_unlock> <== NOT EXECUTED
2007150: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
return AIO_ALLDONE;
2007154: 81 c7 e0 08 ret <== NOT EXECUTED
2007158: 81 e8 00 00 restore <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
if (aiocbp == NULL)
{
if (fcntl (fildes, F_GETFL) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
200715c: 40 00 04 31 call 2008220 <pthread_mutex_unlock>
2007160: 90 14 21 4c or %l0, 0x14c, %o0
rtems_set_errno_and_return_minus_one (EBADF);
2007164: 40 00 2d 5c call 20126d4 <__errno>
2007168: b0 10 3f ff mov -1, %i0
200716c: 82 10 20 09 mov 9, %g1
2007170: c2 22 00 00 st %g1, [ %o0 ]
2007174: 81 c7 e0 08 ret
2007178: 81 e8 00 00 restore
02007184 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
2007184: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
2007188: 03 00 00 08 sethi %hi(0x2000), %g1
200718c: 80 a6 00 01 cmp %i0, %g1
2007190: 12 80 00 14 bne 20071e0 <aio_fsync+0x5c>
2007194: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2007198: d0 06 40 00 ld [ %i1 ], %o0
200719c: 40 00 1e 53 call 200eae8 <fcntl>
20071a0: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
20071a4: 90 0a 20 03 and %o0, 3, %o0
20071a8: 90 02 3f ff add %o0, -1, %o0
20071ac: 80 a2 20 01 cmp %o0, 1
20071b0: 18 80 00 0c bgu 20071e0 <aio_fsync+0x5c> <== ALWAYS TAKEN
20071b4: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
20071b8: 7f ff f3 65 call 2003f4c <malloc>
20071bc: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
20071c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20071c4: 02 80 00 06 be 20071dc <aio_fsync+0x58> <== NOT EXECUTED
20071c8: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
20071cc: f2 22 20 14 st %i1, [ %o0 + 0x14 ] <== NOT EXECUTED
req->aiocbp->aio_lio_opcode = LIO_SYNC;
20071d0: c2 26 60 30 st %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
return rtems_aio_enqueue (req);
20071d4: 40 00 01 78 call 20077b4 <rtems_aio_enqueue> <== NOT EXECUTED
20071d8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
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);
20071dc: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
20071e0: 82 10 3f ff mov -1, %g1
20071e4: e0 26 60 34 st %l0, [ %i1 + 0x34 ]
20071e8: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
20071ec: 40 00 2d 3a call 20126d4 <__errno>
20071f0: b0 10 3f ff mov -1, %i0
20071f4: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
20071f8: 81 c7 e0 08 ret
20071fc: 81 e8 00 00 restore
02007998 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
2007998: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
200799c: d0 06 00 00 ld [ %i0 ], %o0
20079a0: 40 00 1c 52 call 200eae8 <fcntl>
20079a4: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
20079a8: 90 0a 20 03 and %o0, 3, %o0
20079ac: 80 a2 20 02 cmp %o0, 2
20079b0: 12 80 00 1b bne 2007a1c <aio_read+0x84>
20079b4: 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)
20079b8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20079bc: 80 a0 60 00 cmp %g1, 0
20079c0: 12 80 00 0f bne 20079fc <aio_read+0x64>
20079c4: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
20079c8: c2 06 20 08 ld [ %i0 + 8 ], %g1
20079cc: 80 a0 60 00 cmp %g1, 0
20079d0: 06 80 00 0c bl 2007a00 <aio_read+0x68>
20079d4: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
20079d8: 7f ff f1 5d call 2003f4c <malloc>
20079dc: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
20079e0: 80 a2 20 00 cmp %o0, 0
20079e4: 02 80 00 12 be 2007a2c <aio_read+0x94> <== NEVER TAKEN
20079e8: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
20079ec: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
20079f0: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
20079f4: 7f ff ff 70 call 20077b4 <rtems_aio_enqueue>
20079f8: 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);
20079fc: 82 10 3f ff mov -1, %g1
2007a00: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
2007a04: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
2007a08: 40 00 2b 33 call 20126d4 <__errno>
2007a0c: b0 10 3f ff mov -1, %i0
2007a10: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
2007a14: 81 c7 e0 08 ret
2007a18: 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)))
2007a1c: 02 bf ff e7 be 20079b8 <aio_read+0x20> <== NEVER TAKEN
2007a20: 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);
2007a24: 10 bf ff f7 b 2007a00 <aio_read+0x68>
2007a28: 82 10 3f ff mov -1, %g1
2007a2c: 10 bf ff f4 b 20079fc <aio_read+0x64> <== NOT EXECUTED
2007a30: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
02007a3c <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
2007a3c: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
2007a40: d0 06 00 00 ld [ %i0 ], %o0
2007a44: 40 00 1c 29 call 200eae8 <fcntl>
2007a48: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
2007a4c: 90 0a 20 03 and %o0, 3, %o0
2007a50: 90 02 3f ff add %o0, -1, %o0
2007a54: 80 a2 20 01 cmp %o0, 1
2007a58: 18 80 00 14 bgu 2007aa8 <aio_write+0x6c>
2007a5c: 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)
2007a60: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2007a64: 80 a0 60 00 cmp %g1, 0
2007a68: 12 80 00 10 bne 2007aa8 <aio_write+0x6c>
2007a6c: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
2007a70: c2 06 20 08 ld [ %i0 + 8 ], %g1
2007a74: 80 a0 60 00 cmp %g1, 0
2007a78: 06 80 00 0d bl 2007aac <aio_write+0x70>
2007a7c: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
2007a80: 7f ff f1 33 call 2003f4c <malloc>
2007a84: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
2007a88: 80 a2 20 00 cmp %o0, 0
2007a8c: 02 80 00 06 be 2007aa4 <aio_write+0x68> <== NEVER TAKEN
2007a90: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
2007a94: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
2007a98: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
2007a9c: 7f ff ff 46 call 20077b4 <rtems_aio_enqueue>
2007aa0: 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);
2007aa4: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
2007aa8: 82 10 3f ff mov -1, %g1
2007aac: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
2007ab0: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
2007ab4: 40 00 2b 08 call 20126d4 <__errno>
2007ab8: b0 10 3f ff mov -1, %i0
2007abc: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
2007ac0: 81 c7 e0 08 ret
2007ac4: 81 e8 00 00 restore
02002d78 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
2002d78: 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) {
2002d7c: 21 00 80 5a sethi %hi(0x2016800), %l0
2002d80: e2 04 22 d8 ld [ %l0 + 0x2d8 ], %l1 ! 2016ad8 <rtems_current_user_env>
2002d84: 03 00 80 5d sethi %hi(0x2017400), %g1
2002d88: 82 10 60 64 or %g1, 0x64, %g1 ! 2017464 <rtems_global_user_env>
2002d8c: 80 a4 40 01 cmp %l1, %g1
2002d90: 02 80 00 20 be 2002e10 <chroot+0x98>
2002d94: 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);
2002d98: 40 00 25 6f call 200c354 <chdir>
2002d9c: 90 10 00 18 mov %i0, %o0
if (result) {
2002da0: 80 a2 20 00 cmp %o0, 0
2002da4: 12 80 00 27 bne 2002e40 <chroot+0xc8>
2002da8: 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)) {
2002dac: 11 00 80 57 sethi %hi(0x2015c00), %o0
2002db0: 94 10 20 00 clr %o2
2002db4: 90 12 21 58 or %o0, 0x158, %o0
2002db8: 96 07 bf ec add %fp, -20, %o3
2002dbc: 40 00 00 69 call 2002f60 <rtems_filesystem_evaluate_path>
2002dc0: 98 10 20 00 clr %o4
2002dc4: 80 a2 20 00 cmp %o0, 0
2002dc8: 12 80 00 1e bne 2002e40 <chroot+0xc8> <== NEVER TAKEN
2002dcc: d0 04 22 d8 ld [ %l0 + 0x2d8 ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
2002dd0: 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);
2002dd4: 40 00 00 9c call 2003044 <rtems_filesystem_freenode>
2002dd8: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
2002ddc: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1
2002de0: c4 07 bf ec ld [ %fp + -20 ], %g2
2002de4: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2002de8: c4 07 bf f0 ld [ %fp + -16 ], %g2
2002dec: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2002df0: c4 07 bf f4 ld [ %fp + -12 ], %g2
2002df4: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2002df8: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002dfc: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002e00: c4 07 bf fc ld [ %fp + -4 ], %g2
2002e04: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
2002e08: 81 c7 e0 08 ret
2002e0c: 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*/
2002e10: 40 00 05 0b call 200423c <rtems_libio_set_private_env>
2002e14: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
2002e18: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1
2002e1c: 80 a0 40 11 cmp %g1, %l1
2002e20: 12 bf ff de bne 2002d98 <chroot+0x20>
2002e24: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2002e28: 40 00 34 55 call 200ff7c <__errno>
2002e2c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2002e30: 82 10 20 86 mov 0x86, %g1
2002e34: c2 22 00 00 st %g1, [ %o0 ]
2002e38: 81 c7 e0 08 ret
2002e3c: 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 );
2002e40: 40 00 34 4f call 200ff7c <__errno>
2002e44: b0 10 3f ff mov -1, %i0
2002e48: 40 00 34 4d call 200ff7c <__errno>
2002e4c: a0 10 00 08 mov %o0, %l0
2002e50: c2 02 00 00 ld [ %o0 ], %g1
2002e54: c2 24 00 00 st %g1, [ %l0 ]
2002e58: 81 c7 e0 08 ret
2002e5c: 81 e8 00 00 restore
02006540 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
2006540: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
2006544: 80 a6 60 00 cmp %i1, 0
2006548: 02 80 00 20 be 20065c8 <clock_gettime+0x88>
200654c: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
2006550: 02 80 00 19 be 20065b4 <clock_gettime+0x74>
2006554: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
2006558: 02 80 00 12 be 20065a0 <clock_gettime+0x60> <== NEVER TAKEN
200655c: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
2006560: 02 80 00 10 be 20065a0 <clock_gettime+0x60>
2006564: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
2006568: 02 80 00 08 be 2006588 <clock_gettime+0x48>
200656c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
2006570: 40 00 29 f1 call 2010d34 <__errno>
2006574: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2006578: 82 10 20 16 mov 0x16, %g1
200657c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2006580: 81 c7 e0 08 ret
2006584: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
2006588: 40 00 29 eb call 2010d34 <__errno>
200658c: b0 10 3f ff mov -1, %i0
2006590: 82 10 20 58 mov 0x58, %g1
2006594: c2 22 00 00 st %g1, [ %o0 ]
2006598: 81 c7 e0 08 ret
200659c: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
20065a0: 90 10 00 19 mov %i1, %o0
20065a4: 40 00 08 73 call 2008770 <_TOD_Get_uptime_as_timespec>
20065a8: b0 10 20 00 clr %i0
return 0;
20065ac: 81 c7 e0 08 ret
20065b0: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
20065b4: 90 10 00 19 mov %i1, %o0
20065b8: 40 00 08 4f call 20086f4 <_TOD_Get>
20065bc: b0 10 20 00 clr %i0
return 0;
20065c0: 81 c7 e0 08 ret
20065c4: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
20065c8: 40 00 29 db call 2010d34 <__errno>
20065cc: b0 10 3f ff mov -1, %i0
20065d0: 82 10 20 16 mov 0x16, %g1
20065d4: c2 22 00 00 st %g1, [ %o0 ]
20065d8: 81 c7 e0 08 ret
20065dc: 81 e8 00 00 restore
020065e0 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
20065e0: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
20065e4: 80 a6 60 00 cmp %i1, 0
20065e8: 02 80 00 24 be 2006678 <clock_settime+0x98> <== NEVER TAKEN
20065ec: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
20065f0: 02 80 00 0c be 2006620 <clock_settime+0x40>
20065f4: 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 )
20065f8: 02 80 00 1a be 2006660 <clock_settime+0x80>
20065fc: 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 )
2006600: 02 80 00 18 be 2006660 <clock_settime+0x80>
2006604: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
2006608: 40 00 29 cb call 2010d34 <__errno>
200660c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2006610: 82 10 20 16 mov 0x16, %g1
2006614: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2006618: 81 c7 e0 08 ret
200661c: 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 )
2006620: c4 06 40 00 ld [ %i1 ], %g2
2006624: 03 08 76 b9 sethi %hi(0x21dae400), %g1
2006628: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_END+0x1f9ae4ff>
200662c: 80 a0 80 01 cmp %g2, %g1
2006630: 08 80 00 12 bleu 2006678 <clock_settime+0x98>
2006634: 03 00 80 7d sethi %hi(0x201f400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006638: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 201f770 <_Thread_Dispatch_disable_level>
200663c: 84 00 a0 01 inc %g2
2006640: c4 20 63 70 st %g2, [ %g1 + 0x370 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
2006644: 90 10 00 19 mov %i1, %o0
2006648: 40 00 08 62 call 20087d0 <_TOD_Set>
200664c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
2006650: 40 00 0e 5e call 2009fc8 <_Thread_Enable_dispatch>
2006654: 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;
2006658: 81 c7 e0 08 ret
200665c: 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 );
2006660: 40 00 29 b5 call 2010d34 <__errno>
2006664: b0 10 3f ff mov -1, %i0
2006668: 82 10 20 58 mov 0x58, %g1
200666c: c2 22 00 00 st %g1, [ %o0 ]
2006670: 81 c7 e0 08 ret
2006674: 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 );
2006678: 40 00 29 af call 2010d34 <__errno>
200667c: b0 10 3f ff mov -1, %i0
2006680: 82 10 20 16 mov 0x16, %g1
2006684: c2 22 00 00 st %g1, [ %o0 ]
2006688: 81 c7 e0 08 ret
200668c: 81 e8 00 00 restore
0200a6fc <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
200a6fc: 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 ) )
200a700: 80 8e bf f8 btst -8, %i2
200a704: 12 80 00 33 bne 200a7d0 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
200a708: 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;
200a70c: e4 06 c0 00 ld [ %i3 ], %l2
if (!device_name_table)
200a710: 80 a4 a0 00 cmp %l2, 0
200a714: 02 80 00 35 be 200a7e8 <devFS_evaluate_path+0xec>
200a718: 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++) {
200a71c: e6 00 61 b8 ld [ %g1 + 0x1b8 ], %l3 ! 20135b8 <rtems_device_table_size>
200a720: a0 10 20 00 clr %l0
200a724: 80 a4 e0 00 cmp %l3, 0
200a728: 02 80 00 18 be 200a788 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
200a72c: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
200a730: a9 28 60 02 sll %g1, 2, %l4
200a734: 83 28 60 04 sll %g1, 4, %g1
200a738: a8 05 00 01 add %l4, %g1, %l4
200a73c: e2 04 80 14 ld [ %l2 + %l4 ], %l1
200a740: 80 a4 60 00 cmp %l1, 0
200a744: 02 80 00 0d be 200a778 <devFS_evaluate_path+0x7c>
200a748: a8 04 80 14 add %l2, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
200a74c: 90 10 00 18 mov %i0, %o0
200a750: 92 10 00 11 mov %l1, %o1
200a754: 40 00 0f 4f call 200e490 <strncmp>
200a758: 94 10 00 19 mov %i1, %o2
200a75c: 80 a2 20 00 cmp %o0, 0
200a760: 32 80 00 07 bne,a 200a77c <devFS_evaluate_path+0x80>
200a764: a0 04 20 01 inc %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
200a768: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1
200a76c: 80 a0 60 00 cmp %g1, 0
200a770: 02 80 00 0c be 200a7a0 <devFS_evaluate_path+0xa4>
200a774: 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++) {
200a778: a0 04 20 01 inc %l0
200a77c: 80 a4 c0 10 cmp %l3, %l0
200a780: 18 bf ff ec bgu 200a730 <devFS_evaluate_path+0x34>
200a784: 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 );
200a788: 40 00 0b b6 call 200d660 <__errno>
200a78c: b0 10 3f ff mov -1, %i0
200a790: 82 10 20 02 mov 2, %g1
200a794: c2 22 00 00 st %g1, [ %o0 ]
}
200a798: 81 c7 e0 08 ret
200a79c: 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;
200a7a0: c2 00 60 00 ld [ %g1 ], %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;
200a7a4: 05 00 80 4d sethi %hi(0x2013400), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a7a8: 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;
200a7ac: 84 10 a3 a8 or %g2, 0x3a8, %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];
200a7b0: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
200a7b4: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a7b8: 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;
200a7bc: 05 00 80 4d sethi %hi(0x2013400), %g2
200a7c0: 84 10 a3 60 or %g2, 0x360, %g2 ! 2013760 <devFS_ops>
200a7c4: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
200a7c8: 81 c7 e0 08 ret
200a7cc: 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 );
200a7d0: 40 00 0b a4 call 200d660 <__errno> <== NOT EXECUTED
200a7d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a7d8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200a7dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a7e0: 81 c7 e0 08 ret <== NOT EXECUTED
200a7e4: 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 );
200a7e8: 40 00 0b 9e call 200d660 <__errno>
200a7ec: b0 10 3f ff mov -1, %i0
200a7f0: 82 10 20 0e mov 0xe, %g1
200a7f4: c2 22 00 00 st %g1, [ %o0 ]
200a7f8: 81 c7 e0 08 ret
200a7fc: 81 e8 00 00 restore
0200240c <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
200240c: 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') &&
2002410: c2 4e 00 00 ldsb [ %i0 ], %g1
2002414: 80 a0 60 64 cmp %g1, 0x64
2002418: 02 80 00 43 be 2002524 <devFS_mknod+0x118>
200241c: 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))
2002420: 03 00 00 3c sethi %hi(0xf000), %g1
2002424: 05 00 00 08 sethi %hi(0x2000), %g2
2002428: 82 0e 40 01 and %i1, %g1, %g1
200242c: 80 a0 40 02 cmp %g1, %g2
2002430: 12 80 00 4b bne 200255c <devFS_mknod+0x150>
2002434: 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;
2002438: e4 07 00 00 ld [ %i4 ], %l2
if (!device_name_table)
200243c: 80 a4 a0 00 cmp %l2, 0
2002440: 02 80 00 56 be 2002598 <devFS_mknod+0x18c>
2002444: 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++){
2002448: e6 00 61 b8 ld [ %g1 + 0x1b8 ], %l3 ! 20135b8 <rtems_device_table_size>
200244c: 80 a4 e0 00 cmp %l3, 0
2002450: 02 80 00 4c be 2002580 <devFS_mknod+0x174>
2002454: 82 10 20 00 clr %g1
2002458: a8 10 3f ff mov -1, %l4
200245c: 10 80 00 0a b 2002484 <devFS_mknod+0x78>
2002460: 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)
2002464: 40 00 2f 9f call 200e2e0 <strcmp>
2002468: 01 00 00 00 nop
200246c: 80 a2 20 00 cmp %o0, 0
2002470: 02 80 00 27 be 200250c <devFS_mknod+0x100>
2002474: 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++){
2002478: 80 a4 40 13 cmp %l1, %l3
200247c: 1a 80 00 0e bcc 20024b4 <devFS_mknod+0xa8>
2002480: 82 10 00 11 mov %l1, %g1
if (device_name_table[i].device_name == NULL)
2002484: 85 28 60 02 sll %g1, 2, %g2
2002488: 83 28 60 04 sll %g1, 4, %g1
200248c: 82 00 80 01 add %g2, %g1, %g1
2002490: d2 04 80 01 ld [ %l2 + %g1 ], %o1
2002494: 80 a2 60 00 cmp %o1, 0
2002498: 12 bf ff f3 bne 2002464 <devFS_mknod+0x58>
200249c: 90 10 00 10 mov %l0, %o0
20024a0: 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++){
20024a4: a2 04 60 01 inc %l1
20024a8: 80 a4 40 13 cmp %l1, %l3
20024ac: 0a bf ff f6 bcs 2002484 <devFS_mknod+0x78>
20024b0: 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)
20024b4: 80 a5 3f ff cmp %l4, -1
20024b8: 02 80 00 32 be 2002580 <devFS_mknod+0x174> <== NEVER TAKEN
20024bc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
20024c0: 7f ff ff ad call 2002374 <sparc_disable_interrupts>
20024c4: 01 00 00 00 nop
20024c8: a6 10 00 08 mov %o0, %l3
device_name_table[slot].device_name = (char *)path;
20024cc: 83 2d 20 02 sll %l4, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
20024d0: 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;
20024d4: a9 2d 20 04 sll %l4, 4, %l4
20024d8: a8 00 40 14 add %g1, %l4, %l4
20024dc: a2 04 80 14 add %l2, %l4, %l1
device_name_table[slot].device_name_length = strlen(path);
20024e0: 40 00 2f b8 call 200e3c0 <strlen>
20024e4: e0 24 80 14 st %l0, [ %l2 + %l4 ]
device_name_table[slot].major = major;
20024e8: 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);
20024ec: d0 24 60 04 st %o0, [ %l1 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
20024f0: f6 24 60 0c st %i3, [ %l1 + 0xc ]
device_name_table[slot].mode = mode;
20024f4: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
_ISR_Enable(level);
return 0;
20024f8: 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);
20024fc: 7f ff ff a2 call 2002384 <sparc_enable_interrupts>
2002500: 90 10 00 13 mov %l3, %o0
return 0;
}
2002504: 81 c7 e0 08 ret
2002508: 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 );
200250c: 40 00 2c 55 call 200d660 <__errno>
2002510: b0 10 3f ff mov -1, %i0
2002514: 82 10 20 11 mov 0x11, %g1
2002518: c2 22 00 00 st %g1, [ %o0 ]
200251c: 81 c7 e0 08 ret
2002520: 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') &&
2002524: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
2002528: 80 a0 60 65 cmp %g1, 0x65
200252c: 12 bf ff be bne 2002424 <devFS_mknod+0x18> <== NEVER TAKEN
2002530: 03 00 00 3c sethi %hi(0xf000), %g1
2002534: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
2002538: 80 a0 60 76 cmp %g1, 0x76
200253c: 12 bf ff ba bne 2002424 <devFS_mknod+0x18> <== NEVER TAKEN
2002540: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
2002544: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
2002548: 80 a0 60 00 cmp %g1, 0
200254c: 12 bf ff b5 bne 2002420 <devFS_mknod+0x14>
2002550: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
2002554: 81 c7 e0 08 ret
2002558: 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))
200255c: 80 a0 40 02 cmp %g1, %g2
2002560: 22 bf ff b7 be,a 200243c <devFS_mknod+0x30>
2002564: e4 07 00 00 ld [ %i4 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
2002568: 40 00 2c 3e call 200d660 <__errno>
200256c: b0 10 3f ff mov -1, %i0
2002570: 82 10 20 16 mov 0x16, %g1
2002574: c2 22 00 00 st %g1, [ %o0 ]
2002578: 81 c7 e0 08 ret
200257c: 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 );
2002580: 40 00 2c 38 call 200d660 <__errno>
2002584: b0 10 3f ff mov -1, %i0
2002588: 82 10 20 0c mov 0xc, %g1
200258c: c2 22 00 00 st %g1, [ %o0 ]
2002590: 81 c7 e0 08 ret
2002594: 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 );
2002598: 40 00 2c 32 call 200d660 <__errno>
200259c: b0 10 3f ff mov -1, %i0
20025a0: 82 10 20 0e mov 0xe, %g1
20025a4: c2 22 00 00 st %g1, [ %o0 ]
20025a8: 81 c7 e0 08 ret
20025ac: 81 e8 00 00 restore
02003c08 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
2003c08: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2003c0c: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
2003c10: 80 a0 60 00 cmp %g1, 0
2003c14: 12 80 00 04 bne 2003c24 <drainOutput+0x1c>
2003c18: 01 00 00 00 nop
2003c1c: 81 c7 e0 08 ret
2003c20: 81 e8 00 00 restore
rtems_interrupt_disable (level);
2003c24: 7f ff f9 9c call 2002294 <sparc_disable_interrupts>
2003c28: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2003c2c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2003c30: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2003c34: 80 a0 80 01 cmp %g2, %g1
2003c38: 02 80 00 14 be 2003c88 <drainOutput+0x80>
2003c3c: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
2003c40: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2>
2003c44: e0 26 20 94 st %l0, [ %i0 + 0x94 ]
rtems_interrupt_enable (level);
2003c48: 7f ff f9 97 call 20022a4 <sparc_enable_interrupts>
2003c4c: 01 00 00 00 nop
sc = rtems_semaphore_obtain(
2003c50: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
2003c54: 92 10 20 00 clr %o1
2003c58: 40 00 0a 88 call 2006678 <rtems_semaphore_obtain>
2003c5c: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003c60: 80 a2 20 00 cmp %o0, 0
2003c64: 12 80 00 0b bne 2003c90 <drainOutput+0x88> <== NEVER TAKEN
2003c68: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2003c6c: 7f ff f9 8a call 2002294 <sparc_disable_interrupts>
2003c70: 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) {
2003c74: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2003c78: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2003c7c: 80 a0 80 01 cmp %g2, %g1
2003c80: 32 bf ff f2 bne,a 2003c48 <drainOutput+0x40> <== NEVER TAKEN
2003c84: 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);
2003c88: 7f ff f9 87 call 20022a4 <sparc_enable_interrupts>
2003c8c: 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);
2003c90: 40 00 0c 2f call 2006d4c <rtems_fatal_error_occurred> <== NOT EXECUTED
020049c4 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
20049c4: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
20049c8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20049cc: 80 88 62 00 btst 0x200, %g1
20049d0: 02 80 00 1d be 2004a44 <echo+0x80> <== NEVER TAKEN
20049d4: 03 00 80 59 sethi %hi(0x2016400), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
20049d8: c2 00 62 f4 ld [ %g1 + 0x2f4 ], %g1 ! 20166f4 <__ctype_ptr__>
20049dc: 90 0e 20 ff and %i0, 0xff, %o0
20049e0: 82 00 40 08 add %g1, %o0, %g1
20049e4: c2 08 60 01 ldub [ %g1 + 1 ], %g1
20049e8: 80 88 60 20 btst 0x20, %g1
20049ec: 12 80 00 06 bne 2004a04 <echo+0x40>
20049f0: 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);
20049f4: 7f ff ff 88 call 2004814 <oproc>
20049f8: 92 10 00 19 mov %i1, %o1
20049fc: 81 c7 e0 08 ret
2004a00: 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')) {
2004a04: 02 bf ff fc be 20049f4 <echo+0x30>
2004a08: 80 a2 20 0a cmp %o0, 0xa
2004a0c: 02 bf ff fa be 20049f4 <echo+0x30>
2004a10: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2004a14: 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] = '^';
2004a18: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
2004a1c: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
2004a20: 90 07 bf f8 add %fp, -8, %o0
2004a24: 92 10 20 02 mov 2, %o1
2004a28: 7f ff ff 2c call 20046d8 <rtems_termios_puts>
2004a2c: 94 10 00 19 mov %i1, %o2
tty->column += 2;
2004a30: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004a34: 82 00 60 02 add %g1, 2, %g1
2004a38: 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')) {
2004a3c: 81 c7 e0 08 ret
2004a40: 81 e8 00 00 restore
2004a44: 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);
2004a48: 7f ff ff 73 call 2004814 <oproc> <== NOT EXECUTED
2004a4c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2004a50: 81 c7 e0 08 ret <== NOT EXECUTED
2004a54: 81 e8 00 00 restore <== NOT EXECUTED
02003e34 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
2003e34: 03 00 80 62 sethi %hi(0x2018800), %g1
2003e38: d0 00 61 a0 ld [ %g1 + 0x1a0 ], %o0 ! 20189a0 <group_fp>
2003e3c: 80 a2 20 00 cmp %o0, 0
2003e40: 02 80 00 05 be 2003e54 <endgrent+0x20> <== NEVER TAKEN
2003e44: 01 00 00 00 nop
fclose(group_fp);
2003e48: 82 13 c0 00 mov %o7, %g1
2003e4c: 40 00 33 5c call 2010bbc <fclose>
2003e50: 9e 10 40 00 mov %g1, %o7
2003e54: 81 c3 e0 08 retl <== NOT EXECUTED
02003ca0 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
2003ca0: 03 00 80 62 sethi %hi(0x2018800), %g1
2003ca4: d0 00 62 80 ld [ %g1 + 0x280 ], %o0 ! 2018a80 <passwd_fp>
2003ca8: 80 a2 20 00 cmp %o0, 0
2003cac: 02 80 00 05 be 2003cc0 <endpwent+0x20> <== NEVER TAKEN
2003cb0: 01 00 00 00 nop
fclose(passwd_fp);
2003cb4: 82 13 c0 00 mov %o7, %g1
2003cb8: 40 00 33 c1 call 2010bbc <fclose>
2003cbc: 9e 10 40 00 mov %g1, %o7
2003cc0: 81 c3 e0 08 retl <== NOT EXECUTED
02004a58 <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)
{
2004a58: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
2004a5c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2004a60: 80 a0 60 00 cmp %g1, 0
2004a64: 02 80 00 37 be 2004b40 <erase+0xe8>
2004a68: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
2004a6c: 80 a6 60 00 cmp %i1, 0
2004a70: 12 80 00 36 bne 2004b48 <erase+0xf0>
2004a74: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
2004a78: 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);
2004a7c: 29 00 80 56 sethi %hi(0x2015800), %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004a80: 25 00 80 56 sethi %hi(0x2015800), %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004a84: 27 00 80 59 sethi %hi(0x2016400), %l3
rtems_termios_puts ("\b \b", 3, tty);
2004a88: a8 15 20 48 or %l4, 0x48, %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004a8c: 10 80 00 0d b 2004ac0 <erase+0x68>
2004a90: a4 14 a0 40 or %l2, 0x40, %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004a94: 12 80 00 6b bne 2004c40 <erase+0x1e8> <== NOT EXECUTED
2004a98: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004a9c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2004aa0: 02 80 00 66 be 2004c38 <erase+0x1e0> <== NEVER TAKEN
2004aa4: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2004aa8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2004aac: 80 a0 60 00 cmp %g1, 0
2004ab0: 02 80 00 62 be 2004c38 <erase+0x1e0>
2004ab4: 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);
2004ab8: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
2004abc: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2004ac0: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
2004ac4: 82 00 7f ff add %g1, -1, %g1
2004ac8: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
2004acc: 80 a0 a0 00 cmp %g2, 0
2004ad0: 02 bf ff f3 be 2004a9c <erase+0x44> <== NEVER TAKEN
2004ad4: e2 09 00 01 ldub [ %g4 + %g1 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
2004ad8: 80 a6 60 00 cmp %i1, 0
2004adc: 12 80 00 05 bne 2004af0 <erase+0x98>
2004ae0: a2 0c 60 ff and %l1, 0xff, %l1
2004ae4: 80 88 e0 10 btst 0x10, %g3
2004ae8: 22 80 00 52 be,a 2004c30 <erase+0x1d8> <== NEVER TAKEN
2004aec: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
2004af0: 80 a4 60 09 cmp %l1, 9
2004af4: 02 80 00 25 be 2004b88 <erase+0x130>
2004af8: a2 04 60 01 inc %l1
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004afc: c2 04 e2 f4 ld [ %l3 + 0x2f4 ], %g1
2004b00: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
2004b04: 80 88 60 20 btst 0x20, %g1
2004b08: 12 bf ff e3 bne 2004a94 <erase+0x3c> <== NEVER TAKEN
2004b0c: 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);
2004b10: 11 00 80 56 sethi %hi(0x2015800), %o0
2004b14: 92 10 20 03 mov 3, %o1
2004b18: 90 12 20 48 or %o0, 0x48, %o0
2004b1c: 7f ff fe ef call 20046d8 <rtems_termios_puts>
2004b20: 94 10 00 10 mov %l0, %o2
if (tty->column)
2004b24: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2004b28: 80 a0 60 00 cmp %g1, 0
2004b2c: 02 bf ff dd be 2004aa0 <erase+0x48> <== NEVER TAKEN
2004b30: 80 a6 60 00 cmp %i1, 0
tty->column--;
2004b34: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
2004b38: 12 bf ff dc bne 2004aa8 <erase+0x50>
2004b3c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
2004b40: 81 c7 e0 08 ret
2004b44: 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)) {
2004b48: 84 88 e0 08 andcc %g3, 8, %g2
2004b4c: 22 bf ff fd be,a 2004b40 <erase+0xe8> <== NEVER TAKEN
2004b50: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
2004b54: 80 88 e0 10 btst 0x10, %g3
2004b58: 12 bf ff ca bne 2004a80 <erase+0x28> <== ALWAYS TAKEN
2004b5c: 29 00 80 56 sethi %hi(0x2015800), %l4
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
2004b60: 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;
2004b64: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2004b68: 7f ff ff 97 call 20049c4 <echo> <== NOT EXECUTED
2004b6c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2004b70: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
2004b74: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004b78: 02 bf ff f2 be 2004b40 <erase+0xe8> <== NOT EXECUTED
2004b7c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
2004b80: 7f ff ff 91 call 20049c4 <echo> <== NOT EXECUTED
2004b84: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004b88: 80 a0 60 00 cmp %g1, 0
2004b8c: 02 80 00 17 be 2004be8 <erase+0x190>
2004b90: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004b94: d8 04 e2 f4 ld [ %l3 + 0x2f4 ], %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;
2004b98: 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)
2004b9c: 10 80 00 07 b 2004bb8 <erase+0x160>
2004ba0: 96 08 e2 00 and %g3, 0x200, %o3
2004ba4: 32 80 00 02 bne,a 2004bac <erase+0x154> <== NOT EXECUTED
2004ba8: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004bac: 80 a0 40 02 cmp %g1, %g2
2004bb0: 22 80 00 0f be,a 2004bec <erase+0x194> <== NEVER TAKEN
2004bb4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
2004bb8: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
2004bbc: 84 00 a0 01 inc %g2
if (c == '\t') {
2004bc0: 80 a0 e0 09 cmp %g3, 9
2004bc4: 02 80 00 18 be 2004c24 <erase+0x1cc>
2004bc8: 9a 03 00 03 add %o4, %g3, %o5
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004bcc: da 0b 60 01 ldub [ %o5 + 1 ], %o5
2004bd0: 80 8b 60 20 btst 0x20, %o5
2004bd4: 12 bf ff f4 bne 2004ba4 <erase+0x14c> <== NEVER TAKEN
2004bd8: 80 a2 e0 00 cmp %o3, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004bdc: 80 a0 40 02 cmp %g1, %g2
2004be0: 12 bf ff f6 bne 2004bb8 <erase+0x160>
2004be4: a2 04 60 01 inc %l1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004be8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2004bec: 80 a4 40 01 cmp %l1, %g1
2004bf0: 16 bf ff ac bge 2004aa0 <erase+0x48> <== NEVER TAKEN
2004bf4: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
2004bf8: 90 10 00 12 mov %l2, %o0
2004bfc: 92 10 20 01 mov 1, %o1
2004c00: 7f ff fe b6 call 20046d8 <rtems_termios_puts>
2004c04: 94 10 00 10 mov %l0, %o2
tty->column--;
2004c08: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2004c0c: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004c10: 80 a0 40 11 cmp %g1, %l1
2004c14: 14 bf ff f9 bg 2004bf8 <erase+0x1a0>
2004c18: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004c1c: 10 bf ff a1 b 2004aa0 <erase+0x48>
2004c20: 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;
2004c24: a2 14 60 07 or %l1, 7, %l1
2004c28: 10 bf ff e1 b 2004bac <erase+0x154>
2004c2c: 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);
2004c30: 7f ff ff 65 call 20049c4 <echo> <== NOT EXECUTED
2004c34: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
2004c38: 81 c7 e0 08 ret
2004c3c: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2004c40: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2004c44: 7f ff fe a5 call 20046d8 <rtems_termios_puts> <== NOT EXECUTED
2004c48: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
2004c4c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
2004c50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004c54: 22 80 00 05 be,a 2004c68 <erase+0x210> <== NOT EXECUTED
2004c58: c2 04 e2 f4 ld [ %l3 + 0x2f4 ], %g1 <== NOT EXECUTED
tty->column--;
2004c5c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004c60: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2004c64: c2 04 e2 f4 ld [ %l3 + 0x2f4 ], %g1 <== NOT EXECUTED
2004c68: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
2004c6c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004c70: 02 bf ff a9 be 2004b14 <erase+0xbc> <== NOT EXECUTED
2004c74: 11 00 80 56 sethi %hi(0x2015800), %o0 <== NOT EXECUTED
2004c78: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
2004c7c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004c80: 12 bf ff a6 bne 2004b18 <erase+0xc0> <== NOT EXECUTED
2004c84: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004c88: 10 bf ff 86 b 2004aa0 <erase+0x48> <== NOT EXECUTED
2004c8c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
020036fc <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
20036fc: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2003700: 03 00 80 60 sethi %hi(0x2018000), %g1
2003704: c4 00 61 b4 ld [ %g1 + 0x1b4 ], %g2 ! 20181b4 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
2003708: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200370c: 82 07 a0 4c add %fp, 0x4c, %g1
2003710: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2003714: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003718: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
200371c: 80 a6 00 02 cmp %i0, %g2
2003720: 1a 80 00 65 bcc 20038b4 <fcntl+0x1b8>
2003724: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
2003728: 21 00 80 63 sethi %hi(0x2018c00), %l0
200372c: c6 04 20 b0 ld [ %l0 + 0xb0 ], %g3 ! 2018cb0 <rtems_libio_iops>
2003730: 93 2e 20 06 sll %i0, 6, %o1
2003734: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
2003738: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
200373c: 80 8a 21 00 btst 0x100, %o0
2003740: 02 80 00 5d be 20038b4 <fcntl+0x1b8>
2003744: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2003748: 08 80 00 08 bleu 2003768 <fcntl+0x6c>
200374c: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
2003750: 40 00 35 5a call 2010cb8 <__errno>
2003754: b0 10 3f ff mov -1, %i0
2003758: 82 10 20 16 mov 0x16, %g1
200375c: c2 22 00 00 st %g1, [ %o0 ]
2003760: 81 c7 e0 08 ret
2003764: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2003768: 1b 00 80 0d sethi %hi(0x2003400), %o5
200376c: 9a 13 62 d4 or %o5, 0x2d4, %o5 ! 20036d4 <rtems_filesystem_prefix_separators+0x6c>
2003770: c8 03 40 04 ld [ %o5 + %g4 ], %g4
2003774: 81 c1 00 00 jmp %g4
2003778: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
200377c: 40 00 35 4f call 2010cb8 <__errno>
2003780: 01 00 00 00 nop
2003784: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
2003788: 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);
200378c: 81 c7 e0 08 ret
2003790: 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 ) );
2003794: d0 00 40 00 ld [ %g1 ], %o0
2003798: 40 00 01 bb call 2003e84 <rtems_libio_fcntl_flags>
200379c: 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);
20037a0: d2 07 bf f4 ld [ %fp + -12 ], %o1
20037a4: 90 0a 22 01 and %o0, 0x201, %o0
20037a8: 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;
20037ac: 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);
20037b0: 82 08 7d fe and %g1, -514, %g1
20037b4: 82 12 00 01 or %o0, %g1, %g1
20037b8: 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 );
20037bc: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
20037c0: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
20037c4: 9f c0 40 00 call %g1
20037c8: 90 10 00 19 mov %i1, %o0
if (err) {
20037cc: b2 92 20 00 orcc %o0, 0, %i1
20037d0: 12 80 00 04 bne 20037e0 <fcntl+0xe4> <== NEVER TAKEN
20037d4: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
20037d8: 81 c7 e0 08 ret
20037dc: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
20037e0: 40 00 35 36 call 2010cb8 <__errno> <== NOT EXECUTED
20037e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20037e8: 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;
}
20037ec: 81 c7 e0 08 ret <== NOT EXECUTED
20037f0: 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 );
20037f4: 40 00 01 b1 call 2003eb8 <rtems_libio_to_fcntl_flags>
20037f8: d2 27 bf f4 st %o1, [ %fp + -12 ]
20037fc: d2 07 bf f4 ld [ %fp + -12 ], %o1
2003800: 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) {
2003804: 80 a6 20 00 cmp %i0, 0
2003808: 36 bf ff ee bge,a 20037c0 <fcntl+0xc4> <== ALWAYS TAKEN
200380c: 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;
}
2003810: 81 c7 e0 08 ret <== NOT EXECUTED
2003814: 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 ) )
2003818: c2 00 40 00 ld [ %g1 ], %g1
200381c: 80 a0 60 00 cmp %g1, 0
2003820: 22 80 00 22 be,a 20038a8 <fcntl+0x1ac>
2003824: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2003828: 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;
200382c: 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;
2003830: 10 bf ff e3 b 20037bc <fcntl+0xc0>
2003834: 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);
2003838: 90 0a 28 00 and %o0, 0x800, %o0
200383c: 80 a0 00 08 cmp %g0, %o0
2003840: 10 bf ff df b 20037bc <fcntl+0xc0>
2003844: 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 );
2003848: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
200384c: 80 a1 20 00 cmp %g4, 0
2003850: 02 80 00 1f be 20038cc <fcntl+0x1d0>
2003854: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
2003858: 80 a0 80 04 cmp %g2, %g4
200385c: 08 80 00 05 bleu 2003870 <fcntl+0x174> <== NEVER TAKEN
2003860: 82 10 20 00 clr %g1
2003864: 83 29 20 06 sll %g4, 6, %g1
2003868: 82 00 c0 01 add %g3, %g1, %g1
200386c: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2003870: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
2003874: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2003878: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
200387c: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
2003880: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
2003884: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2003888: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
200388c: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2003890: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2003894: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
2003898: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
200389c: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
20038a0: 10 bf ff d9 b 2003804 <fcntl+0x108>
20038a4: 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;
20038a8: 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;
20038ac: 10 bf ff c4 b 20037bc <fcntl+0xc0>
20038b0: 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);
20038b4: 40 00 35 01 call 2010cb8 <__errno>
20038b8: b0 10 3f ff mov -1, %i0
20038bc: 82 10 20 09 mov 9, %g1
20038c0: c2 22 00 00 st %g1, [ %o0 ]
20038c4: 81 c7 e0 08 ret
20038c8: 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();
20038cc: 40 00 01 92 call 2003f14 <rtems_libio_allocate>
20038d0: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
20038d4: 82 92 20 00 orcc %o0, 0, %g1
20038d8: 02 bf ff ad be 200378c <fcntl+0x90> <== NEVER TAKEN
20038dc: d2 07 bf f4 ld [ %fp + -12 ], %o1
20038e0: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
20038e4: c6 04 20 b0 ld [ %l0 + 0xb0 ], %g3
20038e8: 10 bf ff e2 b 2003870 <fcntl+0x174>
20038ec: b0 10 00 01 mov %g1, %i0
0200dd94 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200dd94: 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) {
200dd98: 21 00 80 88 sethi %hi(0x2022000), %l0
200dd9c: d0 04 23 c8 ld [ %l0 + 0x3c8 ], %o0 ! 20223c8 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200dda0: 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) {
200dda4: 80 a2 20 00 cmp %o0, 0
200dda8: 02 80 00 54 be 200def8 <fifo_open+0x164>
200ddac: a6 14 23 c8 or %l0, 0x3c8, %l3
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200ddb0: 92 10 20 00 clr %o1
200ddb4: 94 10 20 00 clr %o2
200ddb8: 7f ff eb 30 call 2008a78 <rtems_semaphore_obtain>
200ddbc: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
200ddc0: 80 a2 20 00 cmp %o0, 0
200ddc4: 12 80 01 1a bne 200e22c <fifo_open+0x498> <== NEVER TAKEN
200ddc8: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200ddcc: e0 04 40 00 ld [ %l1 ], %l0
if (pipe == NULL) {
200ddd0: 80 a4 20 00 cmp %l0, 0
200ddd4: 02 80 00 91 be 200e018 <fifo_open+0x284>
200ddd8: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200dddc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200dde0: 92 10 20 00 clr %o1
200dde4: 7f ff eb 25 call 2008a78 <rtems_semaphore_obtain>
200dde8: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200ddec: c2 04 40 00 ld [ %l1 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200ddf0: 80 a0 00 08 cmp %g0, %o0
200ddf4: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
200ddf8: 80 a0 60 00 cmp %g1, 0
200ddfc: 02 80 00 db be 200e168 <fifo_open+0x3d4>
200de00: b0 0e 3f fc and %i0, -4, %i0
else
*pipep = pipe;
}
out:
pipe_unlock();
200de04: 7f ff ff a0 call 200dc84 <pipe_unlock>
200de08: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200de0c: 80 a6 20 00 cmp %i0, 0
200de10: 12 80 01 07 bne 200e22c <fifo_open+0x498> <== NEVER TAKEN
200de14: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200de18: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200de1c: 82 08 60 06 and %g1, 6, %g1
200de20: 80 a0 60 04 cmp %g1, 4
200de24: 02 80 00 42 be 200df2c <fifo_open+0x198>
200de28: e0 04 40 00 ld [ %l1 ], %l0
200de2c: 80 a0 60 06 cmp %g1, 6
200de30: 02 80 00 65 be 200dfc4 <fifo_open+0x230>
200de34: 80 a0 60 02 cmp %g1, 2
200de38: 22 80 00 07 be,a 200de54 <fifo_open+0xc0> <== ALWAYS TAKEN
200de3c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
200de40: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
200de44: 7f ff eb 58 call 2008ba4 <rtems_semaphore_release>
200de48: b0 10 20 00 clr %i0
return 0;
200de4c: 81 c7 e0 08 ret
200de50: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200de54: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200de58: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200de5c: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200de60: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
200de64: 80 a0 60 00 cmp %g1, 0
200de68: 02 80 00 d6 be 200e1c0 <fifo_open+0x42c> <== ALWAYS TAKEN
200de6c: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
200de70: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
200de74: 80 a0 60 00 cmp %g1, 0
200de78: 32 bf ff f3 bne,a 200de44 <fifo_open+0xb0>
200de7c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
200de80: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200de84: 80 88 60 01 btst 1, %g1
200de88: 32 bf ff ef bne,a 200de44 <fifo_open+0xb0>
200de8c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
200de90: 10 80 00 0c b 200dec0 <fifo_open+0x12c>
200de94: 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))
200de98: 92 10 20 00 clr %o1
200de9c: 7f ff ea f7 call 2008a78 <rtems_semaphore_obtain>
200dea0: 94 10 20 00 clr %o2
200dea4: 80 a2 20 00 cmp %o0, 0
200dea8: 12 80 00 0f bne 200dee4 <fifo_open+0x150> <== NEVER TAKEN
200deac: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
200deb0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
200deb4: 80 a0 40 12 cmp %g1, %l2
200deb8: 32 bf ff e3 bne,a 200de44 <fifo_open+0xb0> <== ALWAYS TAKEN
200debc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200dec0: 7f ff eb 39 call 2008ba4 <rtems_semaphore_release>
200dec4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200dec8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200decc: 40 00 07 69 call 200fc70 <rtems_barrier_wait>
200ded0: 92 10 20 00 clr %o1
200ded4: 80 a2 20 00 cmp %o0, 0
200ded8: 22 bf ff f0 be,a 200de98 <fifo_open+0x104> <== ALWAYS TAKEN
200dedc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200dee0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200dee4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200dee8: 7f ff ff 6d call 200dc9c <pipe_release>
200deec: 92 10 00 19 mov %i1, %o1
return err;
}
200def0: 81 c7 e0 08 ret
200def4: 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 );
200def8: 25 00 80 89 sethi %hi(0x2022400), %l2
200defc: d0 04 a1 4c ld [ %l2 + 0x14c ], %o0 ! 202254c <rtems_libio_semaphore>
200df00: 92 10 20 00 clr %o1
200df04: 7f ff ea dd call 2008a78 <rtems_semaphore_obtain>
200df08: 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) {
200df0c: c2 04 23 c8 ld [ %l0 + 0x3c8 ], %g1
200df10: 80 a0 60 00 cmp %g1, 0
200df14: 02 80 00 9c be 200e184 <fifo_open+0x3f0> <== ALWAYS TAKEN
200df18: 98 10 00 13 mov %l3, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200df1c: 7f ff eb 22 call 2008ba4 <rtems_semaphore_release> <== NOT EXECUTED
200df20: d0 04 a1 4c ld [ %l2 + 0x14c ], %o0 <== NOT EXECUTED
200df24: 10 bf ff a3 b 200ddb0 <fifo_open+0x1c> <== NOT EXECUTED
200df28: d0 04 23 c8 ld [ %l0 + 0x3c8 ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200df2c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200df30: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200df34: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200df38: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200df3c: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
200df40: 80 a0 60 00 cmp %g1, 0
200df44: 02 80 00 a9 be 200e1e8 <fifo_open+0x454> <== ALWAYS TAKEN
200df48: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200df4c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
200df50: 80 a0 60 00 cmp %g1, 0
200df54: 32 bf ff bc bne,a 200de44 <fifo_open+0xb0>
200df58: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200df5c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200df60: 80 88 60 01 btst 1, %g1
200df64: 32 80 00 b4 bne,a 200e234 <fifo_open+0x4a0>
200df68: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
200df6c: 10 80 00 0c b 200df9c <fifo_open+0x208>
200df70: 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))
200df74: 92 10 20 00 clr %o1
200df78: 7f ff ea c0 call 2008a78 <rtems_semaphore_obtain>
200df7c: 94 10 20 00 clr %o2
200df80: 80 a2 20 00 cmp %o0, 0
200df84: 12 bf ff d8 bne 200dee4 <fifo_open+0x150> <== NEVER TAKEN
200df88: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
200df8c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
200df90: 80 a0 40 12 cmp %g1, %l2
200df94: 32 bf ff ac bne,a 200de44 <fifo_open+0xb0> <== ALWAYS TAKEN
200df98: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200df9c: 7f ff eb 02 call 2008ba4 <rtems_semaphore_release>
200dfa0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200dfa4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200dfa8: 40 00 07 32 call 200fc70 <rtems_barrier_wait>
200dfac: 92 10 20 00 clr %o1
200dfb0: 80 a2 20 00 cmp %o0, 0
200dfb4: 22 bf ff f0 be,a 200df74 <fifo_open+0x1e0> <== ALWAYS TAKEN
200dfb8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200dfbc: 10 bf ff ca b 200dee4 <fifo_open+0x150> <== NOT EXECUTED
200dfc0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200dfc4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200dfc8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200dfcc: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200dfd0: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200dfd4: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
200dfd8: 80 a0 60 00 cmp %g1, 0
200dfdc: 02 80 00 7e be 200e1d4 <fifo_open+0x440> <== ALWAYS TAKEN
200dfe0: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200dfe4: 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 ++;
200dfe8: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200dfec: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200dff0: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200dff4: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
200dff8: 80 a0 60 00 cmp %g1, 0
200dffc: 12 bf ff 91 bne 200de40 <fifo_open+0xac> <== NEVER TAKEN
200e000: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
200e004: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200e008: 40 00 07 03 call 200fc14 <rtems_barrier_release>
200e00c: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200e010: 10 bf ff 8d b 200de44 <fifo_open+0xb0>
200e014: 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));
200e018: 7f ff dc b2 call 20052e0 <malloc>
200e01c: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200e020: a6 92 20 00 orcc %o0, 0, %l3
200e024: 02 80 00 90 be 200e264 <fifo_open+0x4d0>
200e028: a0 10 00 08 mov %o0, %l0
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200e02c: c0 22 00 00 clr [ %o0 ]
200e030: c0 22 20 08 clr [ %o0 + 8 ]
200e034: c0 22 20 0c clr [ %o0 + 0xc ]
200e038: c0 22 20 10 clr [ %o0 + 0x10 ]
200e03c: c0 22 20 14 clr [ %o0 + 0x14 ]
200e040: c0 22 20 18 clr [ %o0 + 0x18 ]
200e044: c0 22 20 1c clr [ %o0 + 0x1c ]
200e048: c0 22 20 20 clr [ %o0 + 0x20 ]
200e04c: c0 22 20 24 clr [ %o0 + 0x24 ]
200e050: c0 22 20 28 clr [ %o0 + 0x28 ]
200e054: c0 22 20 2c clr [ %o0 + 0x2c ]
200e058: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
200e05c: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
200e060: 90 10 22 00 mov 0x200, %o0
200e064: 7f ff dc 9f call 20052e0 <malloc>
200e068: c2 24 20 04 st %g1, [ %l0 + 4 ]
if (! pipe->Buffer)
200e06c: 80 a2 20 00 cmp %o0, 0
200e070: 02 80 00 7b be 200e25c <fifo_open+0x4c8> <== NEVER TAKEN
200e074: d0 24 00 00 st %o0, [ %l0 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200e078: 25 00 80 86 sethi %hi(0x2021800), %l2
200e07c: d0 4c a3 f4 ldsb [ %l2 + 0x3f4 ], %o0 ! 2021bf4 <c.6582>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200e080: 29 14 12 5c sethi %hi(0x50497000), %l4
200e084: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200e088: 92 10 20 00 clr %o1
200e08c: 94 10 20 00 clr %o2
200e090: 90 12 00 01 or %o0, %g1, %o0
200e094: 40 00 06 7e call 200fa8c <rtems_barrier_create>
200e098: 96 04 20 2c add %l0, 0x2c, %o3
200e09c: 80 a2 20 00 cmp %o0, 0
200e0a0: 12 80 00 6d bne 200e254 <fifo_open+0x4c0>
200e0a4: d0 4c a3 f4 ldsb [ %l2 + 0x3f4 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200e0a8: 03 14 12 5d sethi %hi(0x50497400), %g1
200e0ac: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200e0b0: 92 10 20 00 clr %o1
200e0b4: 94 10 20 00 clr %o2
200e0b8: 90 12 00 01 or %o0, %g1, %o0
200e0bc: 40 00 06 74 call 200fa8c <rtems_barrier_create>
200e0c0: 96 04 20 30 add %l0, 0x30, %o3
200e0c4: 80 a2 20 00 cmp %o0, 0
200e0c8: 12 80 00 61 bne 200e24c <fifo_open+0x4b8>
200e0cc: d0 4c a3 f4 ldsb [ %l2 + 0x3f4 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200e0d0: a8 15 23 00 or %l4, 0x300, %l4
200e0d4: 92 10 20 01 mov 1, %o1
200e0d8: 90 12 00 14 or %o0, %l4, %o0
200e0dc: 94 10 20 10 mov 0x10, %o2
200e0e0: 96 10 20 00 clr %o3
200e0e4: 7f ff e9 ba call 20087cc <rtems_semaphore_create>
200e0e8: 98 04 20 28 add %l0, 0x28, %o4
200e0ec: 80 a2 20 00 cmp %o0, 0
200e0f0: 12 80 00 55 bne 200e244 <fifo_open+0x4b0>
200e0f4: 29 00 80 8c sethi %hi(0x2023000), %l4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
200e0f8: 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
200e0fc: b0 07 bf f8 add %fp, -8, %i0
200e100: 94 10 00 18 mov %i0, %o2
200e104: 7f ff f0 f5 call 200a4d8 <_Objects_Get>
200e108: 90 15 20 70 or %l4, 0x70, %o0
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200e10c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200e110: 27 04 00 00 sethi %hi(0x10000000), %l3
200e114: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
200e118: 7f ff f4 22 call 200b1a0 <_Thread_Enable_dispatch>
200e11c: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
200e120: d2 04 20 30 ld [ %l0 + 0x30 ], %o1
200e124: 94 10 00 18 mov %i0, %o2
200e128: 7f ff f0 ec call 200a4d8 <_Objects_Get>
200e12c: 90 15 20 70 or %l4, 0x70, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
200e130: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200e134: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
200e138: 7f ff f4 1a call 200b1a0 <_Thread_Enable_dispatch>
200e13c: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200e140: c2 0c a3 f4 ldub [ %l2 + 0x3f4 ], %g1
200e144: 84 00 60 01 add %g1, 1, %g2
200e148: 83 28 60 18 sll %g1, 0x18, %g1
200e14c: 83 38 60 18 sra %g1, 0x18, %g1
200e150: 80 a0 60 7a cmp %g1, 0x7a
200e154: 12 bf ff 22 bne 200dddc <fifo_open+0x48>
200e158: c4 2c a3 f4 stb %g2, [ %l2 + 0x3f4 ]
c = 'a';
200e15c: 82 10 20 61 mov 0x61, %g1
200e160: 10 bf ff 1f b 200dddc <fifo_open+0x48>
200e164: c2 2c a3 f4 stb %g1, [ %l2 + 0x3f4 ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
200e168: 80 a6 20 00 cmp %i0, 0
200e16c: 12 80 00 24 bne 200e1fc <fifo_open+0x468> <== NEVER TAKEN
200e170: 01 00 00 00 nop
else
*pipep = pipe;
}
out:
pipe_unlock();
200e174: 7f ff fe c4 call 200dc84 <pipe_unlock>
200e178: e0 24 40 00 st %l0, [ %l1 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200e17c: 10 bf ff 28 b 200de1c <fifo_open+0x88>
200e180: 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(
200e184: 92 10 20 01 mov 1, %o1
200e188: 94 10 20 54 mov 0x54, %o2
200e18c: 96 10 20 00 clr %o3
200e190: 11 14 12 54 sethi %hi(0x50495000), %o0
200e194: 7f ff e9 8e call 20087cc <rtems_semaphore_create>
200e198: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x4e095045>
200e19c: a6 10 00 08 mov %o0, %l3
200e1a0: d0 04 a1 4c ld [ %l2 + 0x14c ], %o0
200e1a4: 7f ff ea 80 call 2008ba4 <rtems_semaphore_release>
200e1a8: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200e1ac: 80 a4 e0 00 cmp %l3, 0
200e1b0: 12 bf ff 27 bne 200de4c <fifo_open+0xb8>
200e1b4: d0 04 23 c8 ld [ %l0 + 0x3c8 ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200e1b8: 10 bf fe ff b 200ddb4 <fifo_open+0x20>
200e1bc: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200e1c0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200e1c4: 40 00 06 94 call 200fc14 <rtems_barrier_release>
200e1c8: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200e1cc: 10 bf ff 2a b 200de74 <fifo_open+0xe0>
200e1d0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200e1d4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200e1d8: 40 00 06 8f call 200fc14 <rtems_barrier_release>
200e1dc: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200e1e0: 10 bf ff 82 b 200dfe8 <fifo_open+0x254>
200e1e4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
200e1e8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200e1ec: 40 00 06 8a call 200fc14 <rtems_barrier_release>
200e1f0: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200e1f4: 10 bf ff 57 b 200df50 <fifo_open+0x1bc>
200e1f8: 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);
200e1fc: 40 00 06 5d call 200fb70 <rtems_barrier_delete> <== NOT EXECUTED
200e200: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200e204: 40 00 06 5b call 200fb70 <rtems_barrier_delete> <== NOT EXECUTED
200e208: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200e20c: 7f ff e9 e4 call 200899c <rtems_semaphore_delete> <== NOT EXECUTED
200e210: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200e214: 7f ff da 11 call 2004a58 <free> <== NOT EXECUTED
200e218: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
200e21c: 7f ff da 0f call 2004a58 <free> <== NOT EXECUTED
200e220: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
200e224: 7f ff fe 98 call 200dc84 <pipe_unlock>
200e228: 01 00 00 00 nop
200e22c: 81 c7 e0 08 ret
200e230: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
200e234: 7f ff ea 5c call 2008ba4 <rtems_semaphore_release>
200e238: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200e23c: 10 bf ff 2b b 200dee8 <fifo_open+0x154>
200e240: 90 10 00 11 mov %l1, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200e244: 40 00 06 4b call 200fb70 <rtems_barrier_delete>
200e248: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200e24c: 40 00 06 49 call 200fb70 <rtems_barrier_delete>
200e250: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200e254: 7f ff da 01 call 2004a58 <free>
200e258: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
200e25c: 7f ff d9 ff call 2004a58 <free>
200e260: 90 10 00 13 mov %l3, %o0
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
200e264: 10 bf ff f0 b 200e224 <fifo_open+0x490>
200e268: b0 10 3f f4 mov -12, %i0
020039c0 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
20039c0: 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);
20039c4: 03 00 80 60 sethi %hi(0x2018000), %g1
20039c8: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 20181b4 <rtems_libio_number_iops>
20039cc: 80 a6 00 01 cmp %i0, %g1
20039d0: 1a 80 00 3d bcc 2003ac4 <fpathconf+0x104>
20039d4: 03 00 80 63 sethi %hi(0x2018c00), %g1
iop = rtems_libio_iop(fd);
20039d8: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 2018cb0 <rtems_libio_iops>
20039dc: b1 2e 20 06 sll %i0, 6, %i0
20039e0: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
20039e4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20039e8: 80 88 61 00 btst 0x100, %g1
20039ec: 02 80 00 36 be 2003ac4 <fpathconf+0x104> <== NEVER TAKEN
20039f0: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
20039f4: 02 80 00 3a be 2003adc <fpathconf+0x11c>
20039f8: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
20039fc: 08 80 00 08 bleu 2003a1c <fpathconf+0x5c>
2003a00: 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 );
2003a04: 40 00 34 ad call 2010cb8 <__errno>
2003a08: b0 10 3f ff mov -1, %i0
2003a0c: 82 10 20 16 mov 0x16, %g1
2003a10: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
2003a14: 81 c7 e0 08 ret
2003a18: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
2003a1c: b3 2e 60 02 sll %i1, 2, %i1
2003a20: 05 00 80 0e sethi %hi(0x2003800), %g2
2003a24: 84 10 a1 90 or %g2, 0x190, %g2 ! 2003990 <fdatasync+0x84>
2003a28: c4 00 80 19 ld [ %g2 + %i1 ], %g2
2003a2c: 81 c0 80 00 jmp %g2
2003a30: 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;
2003a34: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
2003a38: 81 c7 e0 08 ret
2003a3c: 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;
2003a40: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
2003a44: 81 c7 e0 08 ret
2003a48: 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;
2003a4c: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
2003a50: 81 c7 e0 08 ret
2003a54: 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;
2003a58: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
2003a5c: 81 c7 e0 08 ret
2003a60: 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;
2003a64: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
2003a68: 81 c7 e0 08 ret
2003a6c: 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;
2003a70: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
2003a74: 81 c7 e0 08 ret
2003a78: 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;
2003a7c: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
2003a80: 81 c7 e0 08 ret
2003a84: 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;
2003a88: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
2003a8c: 81 c7 e0 08 ret
2003a90: 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;
2003a94: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
2003a98: 81 c7 e0 08 ret
2003a9c: 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;
2003aa0: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
2003aa4: 81 c7 e0 08 ret
2003aa8: 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;
2003aac: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
2003ab0: 81 c7 e0 08 ret
2003ab4: 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;
2003ab8: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
2003abc: 81 c7 e0 08 ret
2003ac0: 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);
2003ac4: 40 00 34 7d call 2010cb8 <__errno>
2003ac8: b0 10 3f ff mov -1, %i0
2003acc: 82 10 20 09 mov 9, %g1
2003ad0: c2 22 00 00 st %g1, [ %o0 ]
2003ad4: 81 c7 e0 08 ret
2003ad8: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2003adc: 40 00 34 77 call 2010cb8 <__errno>
2003ae0: b0 10 3f ff mov -1, %i0
2003ae4: 82 10 20 16 mov 0x16, %g1
2003ae8: c2 22 00 00 st %g1, [ %o0 ]
2003aec: 81 c7 e0 08 ret
2003af0: 81 e8 00 00 restore
02002c50 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
2002c50: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
2002c54: 03 00 80 5b sethi %hi(0x2016c00), %g1
2002c58: 82 10 62 a8 or %g1, 0x2a8, %g1 ! 2016ea8 <rtems_malloc_statistics>
2002c5c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
2002c60: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
2002c64: 84 00 a0 01 inc %g2
if ( !ptr )
2002c68: 80 a6 20 00 cmp %i0, 0
2002c6c: 02 80 00 15 be 2002cc0 <free+0x70>
2002c70: 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()) &&
2002c74: 03 00 80 5c sethi %hi(0x2017000), %g1
2002c78: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 20171cc <_System_state_Current>
2002c7c: 80 a0 60 03 cmp %g1, 3
2002c80: 02 80 00 17 be 2002cdc <free+0x8c> <== ALWAYS TAKEN
2002c84: 03 00 80 5a sethi %hi(0x2016800), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002c88: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 2016bb8 <rtems_malloc_statistics_helpers>
2002c8c: 80 a0 60 00 cmp %g1, 0
2002c90: 02 80 00 06 be 2002ca8 <free+0x58>
2002c94: 21 00 80 58 sethi %hi(0x2016000), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
2002c98: c2 00 60 08 ld [ %g1 + 8 ], %g1
2002c9c: 9f c0 40 00 call %g1
2002ca0: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
2002ca4: 21 00 80 58 sethi %hi(0x2016000), %l0
2002ca8: d0 04 23 a0 ld [ %l0 + 0x3a0 ], %o0 ! 20163a0 <RTEMS_Malloc_Heap>
2002cac: 40 00 16 0d call 20084e0 <_Protected_heap_Free>
2002cb0: 92 10 00 19 mov %i1, %o1
2002cb4: 80 8a 20 ff btst 0xff, %o0
2002cb8: 22 80 00 04 be,a 2002cc8 <free+0x78>
2002cbc: c2 04 23 a0 ld [ %l0 + 0x3a0 ], %g1
2002cc0: 81 c7 e0 08 ret
2002cc4: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
2002cc8: 31 00 80 55 sethi %hi(0x2015400), %i0
2002ccc: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2002cd0: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2002cd4: 40 00 03 7f call 2003ad0 <printk>
2002cd8: 91 ee 23 b8 restore %i0, 0x3b8, %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() ) {
2002cdc: 40 00 00 60 call 2002e5c <malloc_is_system_state_OK>
2002ce0: 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()) &&
2002ce4: 80 8a 20 ff btst 0xff, %o0
2002ce8: 12 bf ff e8 bne 2002c88 <free+0x38>
2002cec: 03 00 80 5a sethi %hi(0x2016800), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
2002cf0: 40 00 00 7a call 2002ed8 <malloc_deferred_free>
2002cf4: 81 e8 00 00 restore
02004204 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
2004204: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
2004208: 03 00 80 5d sethi %hi(0x2017400), %g1
200420c: 82 10 60 64 or %g1, 0x64, %g1 ! 2017464 <rtems_global_user_env>
2004210: 80 a6 00 01 cmp %i0, %g1
2004214: 02 80 00 08 be 2004234 <free_user_env+0x30> <== NEVER TAKEN
2004218: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
200421c: 7f ff fb 8a call 2003044 <rtems_filesystem_freenode>
2004220: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
2004224: 7f ff fb 88 call 2003044 <rtems_filesystem_freenode>
2004228: 90 06 20 18 add %i0, 0x18, %o0
free(env);
200422c: 7f ff fb 8d call 2003060 <free>
2004230: 81 e8 00 00 restore
2004234: 81 c7 e0 08 ret <== NOT EXECUTED
2004238: 81 e8 00 00 restore <== NOT EXECUTED
020163c4 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
20163c4: 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 );
20163c8: 03 00 80 64 sethi %hi(0x2019000), %g1
20163cc: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 20190b4 <rtems_libio_number_iops>
20163d0: 80 a6 00 01 cmp %i0, %g1
20163d4: 1a 80 00 06 bcc 20163ec <getdents+0x28> <== NEVER TAKEN
20163d8: a0 10 20 00 clr %l0
20163dc: 03 00 80 67 sethi %hi(0x2019c00), %g1
20163e0: e0 00 60 cc ld [ %g1 + 0xcc ], %l0 ! 2019ccc <rtems_libio_iops>
20163e4: b1 2e 20 06 sll %i0, 6, %i0
20163e8: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
20163ec: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
20163f0: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
20163f4: 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;
20163f8: da 04 20 20 ld [ %l0 + 0x20 ], %o5
20163fc: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
2016400: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
2016404: d8 27 bf ec st %o4, [ %fp + -20 ]
2016408: da 27 bf f0 st %o5, [ %fp + -16 ]
201640c: c8 27 bf f4 st %g4, [ %fp + -12 ]
2016410: c4 27 bf f8 st %g2, [ %fp + -8 ]
2016414: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2016418: 9f c0 40 00 call %g1
201641c: 90 07 bf ec add %fp, -20, %o0
2016420: 80 a2 20 01 cmp %o0, 1
2016424: 12 80 00 09 bne 2016448 <getdents+0x84>
2016428: 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 );
201642c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2016430: c2 00 60 08 ld [ %g1 + 8 ], %g1
2016434: 92 10 00 19 mov %i1, %o1
2016438: 9f c0 40 00 call %g1
201643c: 94 10 00 1a mov %i2, %o2
}
2016440: 81 c7 e0 08 ret
2016444: 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 );
2016448: 7f ff e8 f4 call 2010818 <__errno>
201644c: b0 10 3f ff mov -1, %i0
2016450: 82 10 20 14 mov 0x14, %g1
2016454: c2 22 00 00 st %g1, [ %o0 ]
2016458: 81 c7 e0 08 ret
201645c: 81 e8 00 00 restore
0200eaac <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 )
200eaac: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200eab0: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
200eab4: 80 a0 a0 01 cmp %g2, 1
200eab8: 12 80 00 05 bne 200eacc <imfs_dir_open+0x20> <== NEVER TAKEN
200eabc: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
200eac0: c0 22 20 10 clr [ %o0 + 0x10 ]
200eac4: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
200eac8: 82 10 20 00 clr %g1
}
200eacc: 81 c3 e0 08 retl
200ead0: 90 10 00 01 mov %g1, %o0
0200ead4 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200ead4: 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;
200ead8: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200eadc: a0 10 00 18 mov %i0, %l0
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
200eae0: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200eae4: a4 04 a0 54 add %l2, 0x54, %l2
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
200eae8: 80 a4 40 12 cmp %l1, %l2
200eaec: 02 80 00 36 be 200ebc4 <imfs_dir_read+0xf0>
200eaf0: 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;
200eaf4: 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);
200eaf8: 90 10 00 1a mov %i2, %o0
200eafc: 40 00 11 bd call 20131f0 <.udiv>
200eb00: 92 10 21 18 mov 0x118, %o1
200eb04: 83 2a 20 03 sll %o0, 3, %g1
200eb08: 91 2a 20 05 sll %o0, 5, %o0
200eb0c: 82 00 40 08 add %g1, %o0, %g1
200eb10: ab 28 60 03 sll %g1, 3, %l5
200eb14: aa 25 40 01 sub %l5, %g1, %l5
200eb18: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200eb1c: 80 a5 60 00 cmp %l5, 0
200eb20: 04 80 00 29 ble 200ebc4 <imfs_dir_read+0xf0> <== NEVER TAKEN
200eb24: a6 10 20 00 clr %l3
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
200eb28: 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 );
200eb2c: ae 07 be e8 add %fp, -280, %l7
200eb30: 10 80 00 08 b 200eb50 <imfs_dir_read+0x7c>
200eb34: 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 (
200eb38: 80 a5 40 13 cmp %l5, %l3
200eb3c: 04 80 00 22 ble 200ebc4 <imfs_dir_read+0xf0> <== NEVER TAKEN
200eb40: e2 04 40 00 ld [ %l1 ], %l1
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
200eb44: 80 a4 40 12 cmp %l1, %l2
200eb48: 02 80 00 21 be 200ebcc <imfs_dir_read+0xf8>
200eb4c: 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 ) {
200eb50: 80 a5 00 13 cmp %l4, %l3
200eb54: 34 bf ff f9 bg,a 200eb38 <imfs_dir_read+0x64>
200eb58: a6 04 e1 18 add %l3, 0x118, %l3
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
200eb5c: c2 04 60 38 ld [ %l1 + 0x38 ], %g1
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200eb60: 85 3c e0 1f sra %l3, 0x1f, %g2
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200eb64: b8 04 60 0c add %l1, 0xc, %i4
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200eb68: 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;
200eb6c: 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;
200eb70: e6 27 be f4 st %l3, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
200eb74: 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 );
200eb78: 40 00 07 4d call 20108ac <strlen>
200eb7c: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
200eb80: 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 );
200eb84: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
200eb88: 40 00 07 11 call 20107cc <strcpy>
200eb8c: 90 10 00 16 mov %l6, %o0
memcpy(
200eb90: 90 06 40 18 add %i1, %i0, %o0
200eb94: 92 10 00 17 mov %l7, %o1
200eb98: 40 00 05 e1 call 201031c <memcpy>
200eb9c: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200eba0: 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(
200eba4: a6 04 e1 18 add %l3, 0x118, %l3
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200eba8: 86 80 e1 18 addcc %g3, 0x118, %g3
200ebac: 84 40 a0 00 addx %g2, 0, %g2
200ebb0: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
200ebb4: 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 (
200ebb8: 80 a5 40 13 cmp %l5, %l3
200ebbc: 14 bf ff e2 bg 200eb44 <imfs_dir_read+0x70> <== NEVER TAKEN
200ebc0: e2 04 40 00 ld [ %l1 ], %l1
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
200ebc4: 81 c7 e0 08 ret
200ebc8: 81 e8 00 00 restore
200ebcc: 81 c7 e0 08 ret
200ebd0: 81 e8 00 00 restore
0200ed28 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200ed28: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200ed2c: 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 ) )
200ed30: 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 );
200ed34: 82 04 20 54 add %l0, 0x54, %g1
200ed38: 80 a0 80 01 cmp %g2, %g1
200ed3c: 12 80 00 18 bne 200ed9c <imfs_dir_rmnod+0x74>
200ed40: 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 )
200ed44: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200ed48: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200ed4c: 80 a4 00 01 cmp %l0, %g1
200ed50: 02 80 00 0d be 200ed84 <imfs_dir_rmnod+0x5c>
200ed54: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
200ed58: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200ed5c: 80 a0 60 00 cmp %g1, 0
200ed60: 12 80 00 09 bne 200ed84 <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
200ed64: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
200ed68: 7f ff f2 c1 call 200b86c <IMFS_create_orphan>
200ed6c: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
200ed70: 90 10 00 10 mov %l0, %o0
200ed74: 7f ff f2 d0 call 200b8b4 <IMFS_check_node_remove>
200ed78: b0 10 20 00 clr %i0
return 0;
}
200ed7c: 81 c7 e0 08 ret
200ed80: 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 );
200ed84: 40 00 03 0c call 200f9b4 <__errno>
200ed88: b0 10 3f ff mov -1, %i0
200ed8c: 82 10 20 10 mov 0x10, %g1
200ed90: c2 22 00 00 st %g1, [ %o0 ]
200ed94: 81 c7 e0 08 ret
200ed98: 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 );
200ed9c: 40 00 03 06 call 200f9b4 <__errno>
200eda0: b0 10 3f ff mov -1, %i0
200eda4: 82 10 20 5a mov 0x5a, %g1
200eda8: c2 22 00 00 st %g1, [ %o0 ]
200edac: 81 c7 e0 08 ret
200edb0: 81 e8 00 00 restore
02003884 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
2003884: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
2003888: 03 00 80 62 sethi %hi(0x2018800), %g1
200388c: c4 48 63 68 ldsb [ %g1 + 0x368 ], %g2 ! 2018b68 <etc_passwd_initted.6503>
2003890: 80 a0 a0 00 cmp %g2, 0
2003894: 22 80 00 04 be,a 20038a4 <init_etc_passwd_group+0x20>
2003898: 84 10 20 01 mov 1, %g2
200389c: 81 c7 e0 08 ret
20038a0: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
20038a4: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
20038a8: c4 28 63 68 stb %g2, [ %g1 + 0x368 ]
mkdir("/etc", 0777);
20038ac: 11 00 80 5d sethi %hi(0x2017400), %o0
20038b0: 40 00 02 6d call 2004264 <mkdir>
20038b4: 90 12 20 b0 or %o0, 0xb0, %o0 ! 20174b0 <IMFS_ops+0x94>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
20038b8: 23 00 80 5d sethi %hi(0x2017400), %l1
20038bc: 21 00 80 5d sethi %hi(0x2017400), %l0
20038c0: 90 14 60 b8 or %l1, 0xb8, %o0
20038c4: 40 00 36 b0 call 2011384 <fopen>
20038c8: 92 14 20 c8 or %l0, 0xc8, %o1
20038cc: 80 a2 20 00 cmp %o0, 0
20038d0: 22 80 00 0d be,a 2003904 <init_etc_passwd_group+0x80>
20038d4: 90 14 60 b8 or %l1, 0xb8, %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);
20038d8: 40 00 34 b9 call 2010bbc <fclose>
20038dc: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
20038e0: 23 00 80 5d sethi %hi(0x2017400), %l1
20038e4: 92 14 20 c8 or %l0, 0xc8, %o1
20038e8: 40 00 36 a7 call 2011384 <fopen>
20038ec: 90 14 61 40 or %l1, 0x140, %o0
20038f0: 80 a2 20 00 cmp %o0, 0
20038f4: 22 80 00 11 be,a 2003938 <init_etc_passwd_group+0xb4>
20038f8: 90 14 61 40 or %l1, 0x140, %o0
fclose(fp);
20038fc: 40 00 34 b0 call 2010bbc <fclose>
2003900: 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) {
2003904: 13 00 80 5d sethi %hi(0x2017400), %o1
2003908: 40 00 36 9f call 2011384 <fopen>
200390c: 92 12 60 d0 or %o1, 0xd0, %o1 ! 20174d0 <IMFS_ops+0xb4>
2003910: b0 92 20 00 orcc %o0, 0, %i0
2003914: 02 bf ff f3 be 20038e0 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
2003918: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
200391c: 94 10 20 66 mov 0x66, %o2
2003920: 96 10 00 18 mov %i0, %o3
2003924: 11 00 80 5d sethi %hi(0x2017400), %o0
2003928: 40 00 38 96 call 2011b80 <fwrite>
200392c: 90 12 20 d8 or %o0, 0xd8, %o0 ! 20174d8 <IMFS_ops+0xbc>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
2003930: 10 bf ff ea b 20038d8 <init_etc_passwd_group+0x54>
2003934: 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) {
2003938: 13 00 80 5d sethi %hi(0x2017400), %o1
200393c: 40 00 36 92 call 2011384 <fopen>
2003940: 92 12 60 d0 or %o1, 0xd0, %o1 ! 20174d0 <IMFS_ops+0xb4>
2003944: b0 92 20 00 orcc %o0, 0, %i0
2003948: 02 bf ff d5 be 200389c <init_etc_passwd_group+0x18> <== NEVER TAKEN
200394c: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
2003950: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
2003954: 11 00 80 5d sethi %hi(0x2017400), %o0
2003958: 94 10 20 2a mov 0x2a, %o2
200395c: 96 10 00 18 mov %i0, %o3
2003960: 40 00 38 88 call 2011b80 <fwrite>
2003964: 90 12 21 50 or %o0, 0x150, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2003968: 40 00 34 95 call 2010bbc <fclose>
200396c: 81 e8 00 00 restore
02004c90 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004c90: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
2004c94: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
2004c98: 80 88 60 20 btst 0x20, %g1
2004c9c: 02 80 00 03 be 2004ca8 <iproc+0x18> <== ALWAYS TAKEN
2004ca0: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
2004ca4: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
2004ca8: 80 88 62 00 btst 0x200, %g1
2004cac: 02 80 00 0c be 2004cdc <iproc+0x4c>
2004cb0: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
2004cb4: 05 00 80 59 sethi %hi(0x2016400), %g2
2004cb8: c4 00 a2 f4 ld [ %g2 + 0x2f4 ], %g2 ! 20166f4 <__ctype_ptr__>
2004cbc: a0 0c 20 ff and %l0, 0xff, %l0
2004cc0: 84 00 80 10 add %g2, %l0, %g2
2004cc4: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2004cc8: 84 08 a0 03 and %g2, 3, %g2
2004ccc: 80 a0 a0 01 cmp %g2, 1
2004cd0: 22 80 00 02 be,a 2004cd8 <iproc+0x48>
2004cd4: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
2004cd8: 84 0c 20 ff and %l0, 0xff, %g2
2004cdc: 80 a0 a0 0d cmp %g2, 0xd
2004ce0: 02 80 00 17 be 2004d3c <iproc+0xac>
2004ce4: 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)) {
2004ce8: 02 80 00 41 be 2004dec <iproc+0x15c>
2004cec: 80 a0 a0 00 cmp %g2, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004cf0: 32 80 00 1a bne,a 2004d58 <iproc+0xc8> <== ALWAYS TAKEN
2004cf4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2004cf8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004cfc: 05 00 80 59 sethi %hi(0x2016400), %g2
2004d00: c4 00 a1 50 ld [ %g2 + 0x150 ], %g2 ! 2016550 <rtems_termios_cbufsize>
2004d04: 84 00 bf ff add %g2, -1, %g2
2004d08: 80 a0 40 02 cmp %g1, %g2
2004d0c: 16 80 00 48 bge 2004e2c <iproc+0x19c> <== NEVER TAKEN
2004d10: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
2004d14: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2004d18: 80 88 a0 08 btst 8, %g2
2004d1c: 12 80 00 39 bne 2004e00 <iproc+0x170> <== ALWAYS TAKEN
2004d20: 90 0c 20 ff and %l0, 0xff, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2004d24: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
2004d28: 84 00 60 01 add %g1, 1, %g2
2004d2c: e0 28 c0 01 stb %l0, [ %g3 + %g1 ]
2004d30: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
2004d34: 81 c7 e0 08 ret
2004d38: 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)
2004d3c: 80 88 60 80 btst 0x80, %g1
2004d40: 12 80 00 3b bne 2004e2c <iproc+0x19c> <== NEVER TAKEN
2004d44: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
2004d48: 80 88 61 00 btst 0x100, %g1
2004d4c: 32 80 00 02 bne,a 2004d54 <iproc+0xc4> <== ALWAYS TAKEN
2004d50: 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)) {
2004d54: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004d58: 80 88 60 02 btst 2, %g1
2004d5c: 22 bf ff e8 be,a 2004cfc <iproc+0x6c>
2004d60: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
2004d64: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
2004d68: 90 0c 20 ff and %l0, 0xff, %o0
2004d6c: 80 a0 80 08 cmp %g2, %o0
2004d70: 22 80 00 3d be,a 2004e64 <iproc+0x1d4>
2004d74: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
2004d78: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
2004d7c: 80 a0 80 08 cmp %g2, %o0
2004d80: 22 80 00 28 be,a 2004e20 <iproc+0x190>
2004d84: 90 10 00 19 mov %i1, %o0
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
2004d88: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
2004d8c: 80 a0 80 08 cmp %g2, %o0
2004d90: 02 80 00 27 be 2004e2c <iproc+0x19c> <== NEVER TAKEN
2004d94: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
2004d98: 80 a2 20 0a cmp %o0, 0xa
2004d9c: 02 80 00 26 be 2004e34 <iproc+0x1a4>
2004da0: 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]) ||
2004da4: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
2004da8: 80 a0 80 08 cmp %g2, %o0
2004dac: 02 80 00 07 be 2004dc8 <iproc+0x138> <== NEVER TAKEN
2004db0: 80 88 60 08 btst 8, %g1
2004db4: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
2004db8: 80 a0 80 08 cmp %g2, %o0
2004dbc: 32 bf ff d0 bne,a 2004cfc <iproc+0x6c> <== ALWAYS TAKEN
2004dc0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
2004dc4: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2004dc8: 12 80 00 12 bne 2004e10 <iproc+0x180> <== NOT EXECUTED
2004dcc: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2004dd0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004dd4: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
2004dd8: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
2004ddc: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
2004de0: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
2004de4: 81 c7 e0 08 ret <== NOT EXECUTED
2004de8: 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)) {
2004dec: 80 88 60 40 btst 0x40, %g1
2004df0: 32 bf ff d9 bne,a 2004d54 <iproc+0xc4> <== NEVER TAKEN
2004df4: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004df8: 10 bf ff d8 b 2004d58 <iproc+0xc8>
2004dfc: 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);
2004e00: 7f ff fe f1 call 20049c4 <echo>
2004e04: 92 10 00 19 mov %i1, %o1
2004e08: 10 bf ff c7 b 2004d24 <iproc+0x94>
2004e0c: 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);
2004e10: 7f ff fe ed call 20049c4 <echo> <== NOT EXECUTED
2004e14: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2004e18: 10 bf ff ef b 2004dd4 <iproc+0x144> <== NOT EXECUTED
2004e1c: 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);
2004e20: 92 10 20 01 mov 1, %o1
2004e24: 7f ff ff 0d call 2004a58 <erase>
2004e28: b0 10 20 00 clr %i0
return 0;
2004e2c: 81 c7 e0 08 ret
2004e30: 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))
2004e34: 22 80 00 05 be,a 2004e48 <iproc+0x1b8> <== NEVER TAKEN
2004e38: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2004e3c: 7f ff fe e2 call 20049c4 <echo>
2004e40: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
2004e44: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2004e48: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
2004e4c: 86 10 20 0a mov 0xa, %g3
2004e50: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
2004e54: 82 00 60 01 inc %g1
2004e58: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
2004e5c: 81 c7 e0 08 ret
2004e60: 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);
2004e64: 92 10 20 00 clr %o1
2004e68: 7f ff fe fc call 2004a58 <erase>
2004e6c: b0 10 20 00 clr %i0
return 0;
2004e70: 81 c7 e0 08 ret
2004e74: 81 e8 00 00 restore
0202394c <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
202394c: 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() )
2023950: 7f ff ff 20 call 20235d0 <getpid>
2023954: 01 00 00 00 nop
2023958: 80 a2 00 18 cmp %o0, %i0
202395c: 12 80 00 b3 bne 2023c28 <killinfo+0x2dc>
2023960: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
2023964: 02 80 00 b7 be 2023c40 <killinfo+0x2f4>
2023968: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
202396c: 80 a0 60 1f cmp %g1, 0x1f
2023970: 18 80 00 b4 bgu 2023c40 <killinfo+0x2f4>
2023974: 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 )
2023978: 23 00 80 9e sethi %hi(0x2027800), %l1
202397c: a7 2e 60 04 sll %i1, 4, %l3
2023980: a2 14 63 70 or %l1, 0x370, %l1
2023984: 84 24 c0 12 sub %l3, %l2, %g2
2023988: 84 04 40 02 add %l1, %g2, %g2
202398c: c4 00 a0 08 ld [ %g2 + 8 ], %g2
2023990: 80 a0 a0 01 cmp %g2, 1
2023994: 02 80 00 42 be 2023a9c <killinfo+0x150>
2023998: 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 ) )
202399c: 80 a6 60 04 cmp %i1, 4
20239a0: 02 80 00 41 be 2023aa4 <killinfo+0x158>
20239a4: 80 a6 60 08 cmp %i1, 8
20239a8: 02 80 00 3f be 2023aa4 <killinfo+0x158>
20239ac: 80 a6 60 0b cmp %i1, 0xb
20239b0: 02 80 00 3d be 2023aa4 <killinfo+0x158>
20239b4: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
20239b8: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
20239bc: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
20239c0: 80 a6 a0 00 cmp %i2, 0
20239c4: 02 80 00 3e be 2023abc <killinfo+0x170>
20239c8: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
20239cc: c2 06 80 00 ld [ %i2 ], %g1
20239d0: c2 27 bf fc st %g1, [ %fp + -4 ]
20239d4: 03 00 80 9d sethi %hi(0x2027400), %g1
20239d8: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 20275b0 <_Thread_Dispatch_disable_level>
20239dc: 84 00 a0 01 inc %g2
20239e0: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ]
/*
* 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;
20239e4: 03 00 80 9e sethi %hi(0x2027800), %g1
20239e8: d0 00 63 24 ld [ %g1 + 0x324 ], %o0 ! 2027b24 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
20239ec: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
20239f0: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
20239f4: 80 ac 00 01 andncc %l0, %g1, %g0
20239f8: 12 80 00 1a bne 2023a60 <killinfo+0x114>
20239fc: 09 00 80 9f sethi %hi(0x2027c00), %g4
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
2023a00: c2 01 20 fc ld [ %g4 + 0xfc ], %g1 ! 2027cfc <_POSIX_signals_Wait_queue>
2023a04: 88 11 20 fc or %g4, 0xfc, %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 );
2023a08: 88 01 20 04 add %g4, 4, %g4
2023a0c: 80 a0 40 04 cmp %g1, %g4
2023a10: 02 80 00 2d be 2023ac4 <killinfo+0x178>
2023a14: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
2023a18: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
2023a1c: 80 8c 00 02 btst %l0, %g2
2023a20: 02 80 00 0c be 2023a50 <killinfo+0x104>
2023a24: 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 ) ) {
2023a28: 10 80 00 0f b 2023a64 <killinfo+0x118>
2023a2c: 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 );
2023a30: 80 a0 40 04 cmp %g1, %g4
2023a34: 22 80 00 25 be,a 2023ac8 <killinfo+0x17c> <== ALWAYS TAKEN
2023a38: 03 00 80 9a sethi %hi(0x2026800), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
2023a3c: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 2026830 <Configuration+0x8><== NOT EXECUTED
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2023a40: 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)
2023a44: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
2023a48: 12 80 00 06 bne 2023a60 <killinfo+0x114> <== NOT EXECUTED
2023a4c: 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)
2023a50: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
2023a54: 80 ac 00 02 andncc %l0, %g2, %g0
2023a58: 22 bf ff f6 be,a 2023a30 <killinfo+0xe4>
2023a5c: 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 ) ) {
2023a60: 92 10 00 19 mov %i1, %o1
2023a64: 40 00 00 8f call 2023ca0 <_POSIX_signals_Unblock_thread>
2023a68: 94 07 bf f4 add %fp, -12, %o2
2023a6c: 80 8a 20 ff btst 0xff, %o0
2023a70: 12 80 00 5b bne 2023bdc <killinfo+0x290>
2023a74: 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 );
2023a78: 40 00 00 80 call 2023c78 <_POSIX_signals_Set_process_signals>
2023a7c: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
2023a80: a4 24 c0 12 sub %l3, %l2, %l2
2023a84: c2 04 40 12 ld [ %l1 + %l2 ], %g1
2023a88: 80 a0 60 02 cmp %g1, 2
2023a8c: 02 80 00 58 be 2023bec <killinfo+0x2a0>
2023a90: 11 00 80 9f sethi %hi(0x2027c00), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
2023a94: 7f ff ac 43 call 200eba0 <_Thread_Enable_dispatch>
2023a98: b0 10 20 00 clr %i0
return 0;
}
2023a9c: 81 c7 e0 08 ret
2023aa0: 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 );
2023aa4: 40 00 01 0e call 2023edc <pthread_self>
2023aa8: 01 00 00 00 nop
2023aac: 40 00 00 cf call 2023de8 <pthread_kill>
2023ab0: 92 10 00 19 mov %i1, %o1
2023ab4: 81 c7 e0 08 ret
2023ab8: 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;
2023abc: 10 bf ff c6 b 20239d4 <killinfo+0x88>
2023ac0: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
2023ac4: 03 00 80 9a sethi %hi(0x2026800), %g1
2023ac8: c8 08 60 24 ldub [ %g1 + 0x24 ], %g4 ! 2026824 <rtems_maximum_priority>
2023acc: 15 00 80 9d sethi %hi(0x2027400), %o2
2023ad0: 88 01 20 01 inc %g4
2023ad4: 94 12 a1 20 or %o2, 0x120, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
2023ad8: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
2023adc: 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);
2023ae0: 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 ] )
2023ae4: c2 02 80 00 ld [ %o2 ], %g1
2023ae8: 80 a0 60 00 cmp %g1, 0
2023aec: 22 80 00 31 be,a 2023bb0 <killinfo+0x264> <== NEVER TAKEN
2023af0: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
2023af4: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
2023af8: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
2023afc: 80 a3 60 00 cmp %o5, 0
2023b00: 02 80 00 2b be 2023bac <killinfo+0x260>
2023b04: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
2023b08: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
2023b0c: 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 ];
2023b10: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
2023b14: 80 a0 a0 00 cmp %g2, 0
2023b18: 22 80 00 22 be,a 2023ba0 <killinfo+0x254>
2023b1c: 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 )
2023b20: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
2023b24: 80 a0 c0 04 cmp %g3, %g4
2023b28: 38 80 00 1e bgu,a 2023ba0 <killinfo+0x254>
2023b2c: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
2023b30: d6 00 a1 5c ld [ %g2 + 0x15c ], %o3
2023b34: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
2023b38: 80 ac 00 0b andncc %l0, %o3, %g0
2023b3c: 22 80 00 19 be,a 2023ba0 <killinfo+0x254>
2023b40: 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 ) {
2023b44: 80 a0 c0 04 cmp %g3, %g4
2023b48: 2a 80 00 14 bcs,a 2023b98 <killinfo+0x24c>
2023b4c: 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 ) ) {
2023b50: 80 a2 20 00 cmp %o0, 0
2023b54: 22 80 00 13 be,a 2023ba0 <killinfo+0x254> <== NEVER TAKEN
2023b58: 82 00 60 01 inc %g1 <== NOT EXECUTED
2023b5c: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
2023b60: 80 a2 e0 00 cmp %o3, 0
2023b64: 22 80 00 0f be,a 2023ba0 <killinfo+0x254> <== NEVER TAKEN
2023b68: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
2023b6c: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
2023b70: 80 a3 e0 00 cmp %o7, 0
2023b74: 22 80 00 09 be,a 2023b98 <killinfo+0x24c>
2023b78: 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) ) {
2023b7c: 80 8a c0 1a btst %o3, %i2
2023b80: 32 80 00 08 bne,a 2023ba0 <killinfo+0x254>
2023b84: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
2023b88: 80 8b c0 1a btst %o7, %i2
2023b8c: 22 80 00 05 be,a 2023ba0 <killinfo+0x254>
2023b90: 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 ) ) {
2023b94: 88 10 00 03 mov %g3, %g4
2023b98: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
2023b9c: 82 00 60 01 inc %g1
2023ba0: 80 a3 40 01 cmp %o5, %g1
2023ba4: 1a bf ff db bcc 2023b10 <killinfo+0x1c4>
2023ba8: 85 28 60 02 sll %g1, 2, %g2
2023bac: 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++) {
2023bb0: 80 a2 80 09 cmp %o2, %o1
2023bb4: 32 bf ff cd bne,a 2023ae8 <killinfo+0x19c>
2023bb8: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
2023bbc: 80 a2 20 00 cmp %o0, 0
2023bc0: 02 bf ff ae be 2023a78 <killinfo+0x12c>
2023bc4: 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 ) ) {
2023bc8: 40 00 00 36 call 2023ca0 <_POSIX_signals_Unblock_thread>
2023bcc: 94 07 bf f4 add %fp, -12, %o2
2023bd0: 80 8a 20 ff btst 0xff, %o0
2023bd4: 02 bf ff a9 be 2023a78 <killinfo+0x12c> <== ALWAYS TAKEN
2023bd8: 01 00 00 00 nop
_Thread_Enable_dispatch();
2023bdc: 7f ff ab f1 call 200eba0 <_Thread_Enable_dispatch>
2023be0: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
2023be4: 81 c7 e0 08 ret
2023be8: 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 );
2023bec: 7f ff a4 a1 call 200ce70 <_Chain_Get>
2023bf0: 90 12 20 f0 or %o0, 0xf0, %o0
if ( !psiginfo ) {
2023bf4: 92 92 20 00 orcc %o0, 0, %o1
2023bf8: 02 80 00 18 be 2023c58 <killinfo+0x30c>
2023bfc: 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 );
2023c00: 11 00 80 9f sethi %hi(0x2027c00), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
2023c04: c2 22 60 08 st %g1, [ %o1 + 8 ]
2023c08: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2023c0c: 90 12 21 68 or %o0, 0x168, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
2023c10: c2 22 60 0c st %g1, [ %o1 + 0xc ]
2023c14: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
2023c18: 90 02 00 12 add %o0, %l2, %o0
2023c1c: 7f ff a4 7f call 200ce18 <_Chain_Append>
2023c20: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
2023c24: 30 bf ff 9c b,a 2023a94 <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
2023c28: 7f ff c6 be call 2015720 <__errno>
2023c2c: b0 10 3f ff mov -1, %i0
2023c30: 82 10 20 03 mov 3, %g1
2023c34: c2 22 00 00 st %g1, [ %o0 ]
2023c38: 81 c7 e0 08 ret
2023c3c: 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 );
2023c40: 7f ff c6 b8 call 2015720 <__errno>
2023c44: b0 10 3f ff mov -1, %i0
2023c48: 82 10 20 16 mov 0x16, %g1
2023c4c: c2 22 00 00 st %g1, [ %o0 ]
2023c50: 81 c7 e0 08 ret
2023c54: 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();
2023c58: 7f ff ab d2 call 200eba0 <_Thread_Enable_dispatch>
2023c5c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
2023c60: 7f ff c6 b0 call 2015720 <__errno>
2023c64: 01 00 00 00 nop
2023c68: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
2023c6c: c2 22 00 00 st %g1, [ %o0 ]
2023c70: 81 c7 e0 08 ret
2023c74: 81 e8 00 00 restore
020149e0 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
20149e0: 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()))
20149e4: 03 00 80 5c sethi %hi(0x2017000), %g1
20149e8: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 20171cc <_System_state_Current>
20149ec: 80 a0 60 03 cmp %g1, 3
20149f0: 02 80 00 04 be 2014a00 <libc_wrapup+0x20> <== ALWAYS TAKEN
20149f4: 21 00 80 59 sethi %hi(0x2016400), %l0
20149f8: 81 c7 e0 08 ret <== NOT EXECUTED
20149fc: 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) {
2014a00: 05 00 80 58 sethi %hi(0x2016000), %g2
2014a04: c2 04 22 f8 ld [ %l0 + 0x2f8 ], %g1
2014a08: e2 00 a1 98 ld [ %g2 + 0x198 ], %l1
2014a0c: 80 a0 40 11 cmp %g1, %l1
2014a10: 02 80 00 05 be 2014a24 <libc_wrapup+0x44>
2014a14: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
2014a18: 40 00 01 c3 call 2015124 <_wrapup_reent>
2014a1c: 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;
2014a20: e2 24 22 f8 st %l1, [ %l0 + 0x2f8 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2014a24: 7f ff ec 3c call 200fb14 <fclose>
2014a28: d0 04 60 04 ld [ %l1 + 4 ], %o0
fclose (stdout);
2014a2c: c2 04 22 f8 ld [ %l0 + 0x2f8 ], %g1
2014a30: 7f ff ec 39 call 200fb14 <fclose>
2014a34: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
2014a38: c2 04 22 f8 ld [ %l0 + 0x2f8 ], %g1
2014a3c: f0 00 60 0c ld [ %g1 + 0xc ], %i0
2014a40: 7f ff ec 35 call 200fb14 <fclose>
2014a44: 81 e8 00 00 restore
02014864 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2014864: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2014868: 03 00 80 58 sethi %hi(0x2016000), %g1
201486c: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2016394 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2014870: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2014874: 80 a6 00 01 cmp %i0, %g1
2014878: 1a 80 00 44 bcc 2014988 <lseek+0x124>
201487c: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
2014880: 03 00 80 5b sethi %hi(0x2016c00), %g1
2014884: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 2016e90 <rtems_libio_iops>
2014888: b1 2e 20 06 sll %i0, 6, %i0
201488c: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
2014890: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2014894: 80 88 61 00 btst 0x100, %g1
2014898: 02 80 00 3c be 2014988 <lseek+0x124>
201489c: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
20148a0: 02 80 00 2c be 2014950 <lseek+0xec>
20148a4: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
20148a8: 80 a6 e0 02 cmp %i3, 2
20148ac: 02 80 00 13 be 20148f8 <lseek+0x94>
20148b0: 80 a6 e0 00 cmp %i3, 0
20148b4: 12 80 00 2b bne 2014960 <lseek+0xfc>
20148b8: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
20148bc: 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 );
20148c0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
20148c4: 92 10 00 02 mov %g2, %o1
20148c8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
20148cc: 94 10 00 03 mov %g3, %o2
20148d0: 90 10 00 18 mov %i0, %o0
20148d4: 9f c0 40 00 call %g1
20148d8: 96 10 00 1b mov %i3, %o3
20148dc: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
20148e0: 80 a0 bf ff cmp %g2, -1
20148e4: 02 80 00 14 be 2014934 <lseek+0xd0>
20148e8: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
20148ec: b0 10 00 02 mov %g2, %i0
20148f0: 81 c7 e0 08 ret
20148f4: 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 );
20148f8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
20148fc: 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 );
2014900: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
2014904: 9a 86 80 0d addcc %i2, %o5, %o5
2014908: 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 );
201490c: 92 10 00 02 mov %g2, %o1
2014910: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
2014914: 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 );
2014918: 90 10 00 18 mov %i0, %o0
201491c: 9f c0 40 00 call %g1
2014920: 96 10 00 1b mov %i3, %o3
2014924: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
2014928: 80 a0 bf ff cmp %g2, -1
201492c: 12 bf ff f0 bne 20148ec <lseek+0x88>
2014930: 86 10 00 09 mov %o1, %g3
2014934: 80 a2 7f ff cmp %o1, -1
2014938: 32 bf ff ee bne,a 20148f0 <lseek+0x8c> <== NEVER TAKEN
201493c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
2014940: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2014944: b2 10 00 03 mov %g3, %i1
2014948: 81 c7 e0 08 ret
201494c: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
2014950: 9a 86 80 11 addcc %i2, %l1, %o5
2014954: 98 46 40 10 addx %i1, %l0, %o4
break;
2014958: 10 bf ff da b 20148c0 <lseek+0x5c>
201495c: 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 );
2014960: 7f ff ec 15 call 200f9b4 <__errno>
2014964: 01 00 00 00 nop
2014968: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
201496c: 05 3f ff ff sethi %hi(0xfffffc00), %g2
2014970: c2 22 00 00 st %g1, [ %o0 ]
2014974: 84 10 a3 ff or %g2, 0x3ff, %g2
2014978: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
201497c: b0 10 00 02 mov %g2, %i0
2014980: 81 c7 e0 08 ret
2014984: 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);
2014988: 7f ff ec 0b call 200f9b4 <__errno>
201498c: 01 00 00 00 nop
2014990: 05 3f ff ff sethi %hi(0xfffffc00), %g2
2014994: 82 10 20 09 mov 9, %g1
2014998: 84 10 a3 ff or %g2, 0x3ff, %g2
201499c: c2 22 00 00 st %g1, [ %o0 ]
20149a0: 10 bf ff d3 b 20148ec <lseek+0x88>
20149a4: 86 10 00 02 mov %g2, %g3
02002fe4 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2002fe4: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
2002fe8: 03 00 80 5b sethi %hi(0x2016c00), %g1
2002fec: 82 10 62 a8 or %g1, 0x2a8, %g1 ! 2016ea8 <rtems_malloc_statistics>
2002ff0: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2002ff4: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
2002ff8: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2002ffc: 7f ff ff aa call 2002ea4 <malloc_deferred_frees_process>
2003000: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
2003004: 80 a4 20 00 cmp %l0, 0
2003008: 02 80 00 1e be 2003080 <malloc+0x9c>
200300c: 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()) &&
2003010: 03 00 80 5c sethi %hi(0x2017000), %g1
2003014: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 20171cc <_System_state_Current>
2003018: 80 a0 60 03 cmp %g1, 3
200301c: 02 80 00 27 be 20030b8 <malloc+0xd4>
2003020: 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 );
2003024: d0 00 63 a0 ld [ %g1 + 0x3a0 ], %o0 ! 20163a0 <RTEMS_Malloc_Heap>
2003028: 92 10 00 10 mov %l0, %o1
200302c: 94 10 20 00 clr %o2
2003030: 40 00 15 1e call 20084a8 <_Protected_heap_Allocate_aligned_with_boundary>
2003034: 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 ) {
2003038: b0 92 20 00 orcc %o0, 0, %i0
200303c: 02 80 00 13 be 2003088 <malloc+0xa4>
2003040: 03 00 80 5a sethi %hi(0x2016800), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
2003044: 03 00 80 5a sethi %hi(0x2016800), %g1
2003048: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1 ! 2016bc0 <rtems_malloc_dirty_helper>
200304c: 80 a0 60 00 cmp %g1, 0
2003050: 02 80 00 04 be 2003060 <malloc+0x7c>
2003054: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
2003058: 9f c0 40 00 call %g1
200305c: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2003060: 03 00 80 5a sethi %hi(0x2016800), %g1
2003064: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 2016bb8 <rtems_malloc_statistics_helpers>
2003068: 80 a0 60 00 cmp %g1, 0
200306c: 02 80 00 1e be 20030e4 <malloc+0x100>
2003070: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
2003074: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003078: 9f c0 40 00 call %g1
200307c: 90 10 00 18 mov %i0, %o0
return return_this;
}
2003080: 81 c7 e0 08 ret
2003084: 81 e8 00 00 restore
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
2003088: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1
200308c: 80 a0 60 00 cmp %g1, 0
2003090: 02 80 00 11 be 20030d4 <malloc+0xf0>
2003094: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
2003098: c2 00 60 04 ld [ %g1 + 4 ], %g1
200309c: 9f c0 40 00 call %g1
20030a0: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
20030a4: 80 a2 20 00 cmp %o0, 0
20030a8: 02 80 00 0b be 20030d4 <malloc+0xf0>
20030ac: 01 00 00 00 nop
20030b0: 10 bf ff e5 b 2003044 <malloc+0x60>
20030b4: 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() )
20030b8: 7f ff ff 69 call 2002e5c <malloc_is_system_state_OK>
20030bc: 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()) &&
20030c0: 80 8a 20 ff btst 0xff, %o0
20030c4: 12 bf ff d8 bne 2003024 <malloc+0x40> <== ALWAYS TAKEN
20030c8: 03 00 80 58 sethi %hi(0x2016000), %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
20030cc: 81 c7 e0 08 ret <== NOT EXECUTED
20030d0: 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;
20030d4: 40 00 32 38 call 200f9b4 <__errno>
20030d8: 01 00 00 00 nop
20030dc: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
20030e0: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
20030e4: 81 c7 e0 08 ret
20030e8: 81 e8 00 00 restore
0200339c <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
200339c: 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;
20033a0: 03 00 80 5d sethi %hi(0x2017400), %g1
20033a4: e0 00 62 58 ld [ %g1 + 0x258 ], %l0 ! 2017658 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
20033a8: 80 a4 20 00 cmp %l0, 0
20033ac: 12 80 00 05 bne 20033c0 <malloc_sbrk_extend_and_allocate+0x24><== ALWAYS TAKEN
20033b0: b2 10 00 18 mov %i0, %i1
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
20033b4: b0 10 20 00 clr %i0
20033b8: 81 c7 e0 08 ret
20033bc: 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);
20033c0: 92 10 00 10 mov %l0, %o1
20033c4: 40 00 40 de call 201373c <.udiv>
20033c8: 90 06 00 10 add %i0, %l0, %o0
20033cc: 40 00 40 a2 call 2013654 <.umul>
20033d0: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
20033d4: 7f ff f8 3a call 20014bc <sbrk>
20033d8: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
20033dc: 80 a2 3f ff cmp %o0, -1
20033e0: 02 bf ff f5 be 20033b4 <malloc_sbrk_extend_and_allocate+0x18>
20033e4: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
20033e8: 23 00 80 5a sethi %hi(0x2016800), %l1
20033ec: d0 04 61 d0 ld [ %l1 + 0x1d0 ], %o0 ! 20169d0 <RTEMS_Malloc_Heap>
20033f0: 40 00 14 e5 call 2008784 <_Protected_heap_Extend>
20033f4: 94 10 00 10 mov %l0, %o2
20033f8: 80 8a 20 ff btst 0xff, %o0
20033fc: 02 80 00 09 be 2003420 <malloc_sbrk_extend_and_allocate+0x84>
2003400: b4 10 20 00 clr %i2
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
2003404: 03 00 80 5d sethi %hi(0x2017400), %g1
2003408: f0 04 61 d0 ld [ %l1 + 0x1d0 ], %i0
200340c: c4 00 62 28 ld [ %g1 + 0x228 ], %g2
2003410: a0 04 00 02 add %l0, %g2, %l0
2003414: e0 20 62 28 st %l0, [ %g1 + 0x228 ]
2003418: 40 00 14 cd call 200874c <_Protected_heap_Allocate_aligned_with_boundary>
200341c: 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);
2003420: 7f ff f8 27 call 20014bc <sbrk>
2003424: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
2003428: 40 00 32 e4 call 200ffb8 <__errno>
200342c: b0 10 20 00 clr %i0
2003430: 82 10 20 0c mov 0xc, %g1
2003434: c2 22 00 00 st %g1, [ %o0 ]
2003438: 81 c7 e0 08 ret
200343c: 81 e8 00 00 restore
0200e14c <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200e14c: 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++ ) {
200e150: 80 a6 60 00 cmp %i1, 0
200e154: 04 80 00 0f ble 200e190 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
200e158: d0 06 00 00 ld [ %i0 ], %o0
200e15c: a0 10 00 08 mov %o0, %l0
200e160: a2 10 20 00 clr %l1
if ( b[i] ) {
200e164: d0 04 00 00 ld [ %l0 ], %o0
200e168: 80 a2 20 00 cmp %o0, 0
200e16c: 02 80 00 05 be 200e180 <memfile_free_blocks_in_table+0x34>
200e170: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
200e174: 7f ff ff ed call 200e128 <memfile_free_block>
200e178: 01 00 00 00 nop
b[i] = 0;
200e17c: 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++ ) {
200e180: 80 a6 40 11 cmp %i1, %l1
200e184: 14 bf ff f8 bg 200e164 <memfile_free_blocks_in_table+0x18>
200e188: a0 04 20 04 add %l0, 4, %l0
200e18c: 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 );
200e190: 7f ff ff e6 call 200e128 <memfile_free_block>
200e194: 01 00 00 00 nop
*block_table = 0;
200e198: c0 26 00 00 clr [ %i0 ]
}
200e19c: 81 c7 e0 08 ret
200e1a0: 81 e8 00 00 restore
0200e74c <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200e74c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200e750: 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 )
200e754: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200e758: 80 a0 40 19 cmp %g1, %i1
200e75c: 06 80 00 13 bl 200e7a8 <memfile_ftruncate+0x5c> <== NEVER TAKEN
200e760: 90 10 00 10 mov %l0, %o0
200e764: 22 80 00 0d be,a 200e798 <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
200e768: 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;
200e76c: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
200e770: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
200e774: f2 26 20 08 st %i1, [ %i0 + 8 ]
200e778: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200e77c: 90 07 bf f8 add %fp, -8, %o0
200e780: 7f ff d1 5f call 2002cfc <gettimeofday>
200e784: 92 10 20 00 clr %o1
200e788: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e78c: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
200e790: 81 c7 e0 08 ret
200e794: 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 )
200e798: 80 a0 40 1a cmp %g1, %i2
200e79c: 3a bf ff f5 bcc,a 200e770 <memfile_ftruncate+0x24>
200e7a0: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200e7a4: 90 10 00 10 mov %l0, %o0
200e7a8: 92 10 00 19 mov %i1, %o1
200e7ac: 7f ff fe e8 call 200e34c <IMFS_memfile_extend>
200e7b0: 94 10 00 1a mov %i2, %o2
200e7b4: 81 c7 e0 08 ret
200e7b8: 91 e8 00 08 restore %g0, %o0, %o0
0200e7bc <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200e7bc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200e7c0: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
200e7c4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200e7c8: 80 a0 60 06 cmp %g1, 6
200e7cc: 02 80 00 0f be 200e808 <memfile_lseek+0x4c>
200e7d0: 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 ))
200e7d4: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200e7d8: 92 10 00 02 mov %g2, %o1
200e7dc: 7f ff fe dc call 200e34c <IMFS_memfile_extend>
200e7e0: 94 10 00 03 mov %g3, %o2
200e7e4: 80 a2 20 00 cmp %o0, 0
200e7e8: 12 80 00 1a bne 200e850 <memfile_lseek+0x94>
200e7ec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
200e7f0: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
200e7f4: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200e7f8: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
200e7fc: b0 10 00 02 mov %g2, %i0
200e800: 81 c7 e0 08 ret
200e804: 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)
200e808: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200e80c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200e810: 80 a0 80 01 cmp %g2, %g1
200e814: 14 80 00 08 bg 200e834 <memfile_lseek+0x78> <== NEVER TAKEN
200e818: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
200e81c: 80 a0 80 01 cmp %g2, %g1
200e820: 32 bf ff f8 bne,a 200e800 <memfile_lseek+0x44> <== NEVER TAKEN
200e824: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200e828: 80 a0 c0 04 cmp %g3, %g4
200e82c: 28 bf ff f5 bleu,a 200e800 <memfile_lseek+0x44> <== ALWAYS TAKEN
200e830: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
200e834: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200e838: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
200e83c: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
200e840: 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;
}
200e844: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200e848: 81 c7 e0 08 ret <== NOT EXECUTED
200e84c: 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 );
200e850: 40 00 04 59 call 200f9b4 <__errno>
200e854: 01 00 00 00 nop
200e858: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200e85c: 82 10 20 1c mov 0x1c, %g1
200e860: 84 10 a3 ff or %g2, 0x3ff, %g2
200e864: c2 22 00 00 st %g1, [ %o0 ]
200e868: 10 bf ff e5 b 200e7fc <memfile_lseek+0x40>
200e86c: 86 10 00 02 mov %g2, %g3
0200e69c <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200e69c: 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))
200e6a0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200e6a4: 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))
200e6a8: 80 88 62 04 btst 0x204, %g1
200e6ac: 02 80 00 06 be 200e6c4 <memfile_open+0x28>
200e6b0: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
200e6b4: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
200e6b8: 80 a0 a0 06 cmp %g2, 6
200e6bc: 22 80 00 0c be,a 200e6ec <memfile_open+0x50> <== NEVER TAKEN
200e6c0: 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))
200e6c4: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
200e6c8: 80 88 62 00 btst 0x200, %g1
200e6cc: 22 80 00 05 be,a 200e6e0 <memfile_open+0x44>
200e6d0: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
200e6d4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
200e6d8: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
200e6dc: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
200e6e0: b0 10 20 00 clr %i0
}
200e6e4: 81 c7 e0 08 ret
200e6e8: 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;
200e6ec: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
200e6f0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200e6f4: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
200e6f8: 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;
200e6fc: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
200e700: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200e704: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200e708: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200e70c: 12 80 00 06 bne 200e724 <memfile_open+0x88> <== NOT EXECUTED
200e710: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
200e714: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
200e718: 84 10 20 00 clr %g2 <== NOT EXECUTED
200e71c: 10 bf ff eb b 200e6c8 <memfile_open+0x2c> <== NOT EXECUTED
200e720: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200e724: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200e728: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e72c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e730: 7f ff ff 57 call 200e48c <IMFS_memfile_write> <== NOT EXECUTED
200e734: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e738: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200e73c: 02 bf ff ea be 200e6e4 <memfile_open+0x48> <== NOT EXECUTED
200e740: 01 00 00 00 nop <== NOT EXECUTED
200e744: 10 bf ff e0 b 200e6c4 <memfile_open+0x28> <== NOT EXECUTED
200e748: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
0200322c <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
200322c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
2003230: 80 a6 e0 01 cmp %i3, 1
2003234: 18 80 00 9c bgu 20034a4 <mount+0x278>
2003238: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
200323c: 40 00 23 5e call 200bfb4 <rtems_filesystem_get_mount_handler>
2003240: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
2003244: a4 92 20 00 orcc %o0, 0, %l2
2003248: 02 80 00 97 be 20034a4 <mount+0x278>
200324c: 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 : "/";
2003250: a2 40 20 00 addx %g0, 0, %l1
2003254: 80 a4 60 00 cmp %l1, 0
2003258: 02 80 00 8e be 2003490 <mount+0x264>
200325c: 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(
2003260: 40 00 35 93 call 20108ac <strlen>
2003264: ba 10 00 19 mov %i1, %i5
2003268: ae 10 00 08 mov %o0, %l7
200326c: 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;
2003270: 40 00 35 8f call 20108ac <strlen>
2003274: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003278: a6 10 20 00 clr %l3
200327c: 80 a6 20 00 cmp %i0, 0
2003280: 02 80 00 05 be 2003294 <mount+0x68>
2003284: a8 02 20 01 add %o0, 1, %l4
2003288: 40 00 35 89 call 20108ac <strlen>
200328c: 90 10 00 18 mov %i0, %o0
2003290: 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;
2003294: 92 05 a0 74 add %l6, 0x74, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
2003298: 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;
200329c: 92 02 40 14 add %o1, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
20032a0: 7f ff fd fa call 2002a88 <calloc>
20032a4: 92 02 40 13 add %o1, %l3, %o1
if ( mt_entry != NULL ) {
20032a8: a0 92 20 00 orcc %o0, 0, %l0
20032ac: 02 80 00 73 be 2003478 <mount+0x24c> <== NEVER TAKEN
20032b0: aa 04 20 74 add %l0, 0x74, %l5
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
20032b4: 94 10 00 14 mov %l4, %o2
20032b8: 92 10 00 1a mov %i2, %o1
20032bc: 40 00 34 18 call 201031c <memcpy>
20032c0: 90 10 00 15 mov %l5, %o0
mt_entry->type = str;
str += filesystemtype_size;
20032c4: a8 05 40 14 add %l5, %l4, %l4
memcpy( str, source_or_null, source_size );
20032c8: 94 10 00 13 mov %l3, %o2
20032cc: 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;
20032d0: ea 24 20 6c st %l5, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
20032d4: 40 00 34 12 call 201031c <memcpy>
20032d8: 90 10 00 14 mov %l4, %o0
mt_entry->dev = str;
str += source_size;
20032dc: a6 05 00 13 add %l4, %l3, %l3
memcpy( str, target, target_size );
20032e0: 92 10 00 1d mov %i5, %o1
20032e4: 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;
20032e8: e8 24 20 70 st %l4, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
20032ec: 40 00 34 0c call 201031c <memcpy>
20032f0: 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;
20032f4: 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;
20032f8: 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;
20032fc: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
2003300: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
2003304: 94 10 20 30 mov 0x30, %o2
2003308: 13 00 80 55 sethi %hi(0x2015400), %o1
200330c: 40 00 34 04 call 201031c <memcpy>
2003310: 92 12 63 f0 or %o1, 0x3f0, %o1 ! 20157f0 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
2003314: 80 a4 60 00 cmp %l1, 0
2003318: 12 80 00 34 bne 20033e8 <mount+0x1bc>
200331c: 03 00 80 59 sethi %hi(0x2016400), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
2003320: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 2016540 <mount_chain>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
2003324: 82 10 61 40 or %g1, 0x140, %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
2003328: 82 00 60 04 add %g1, 4, %g1
200332c: 80 a0 80 01 cmp %g2, %g1
2003330: 12 80 00 63 bne 20034bc <mount+0x290> <== NEVER TAKEN
2003334: 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 ) ) {
2003338: 90 10 00 10 mov %l0, %o0
200333c: 9f c4 80 00 call %l2
2003340: 92 10 00 1c mov %i4, %o1
2003344: 80 a2 20 00 cmp %o0, 0
2003348: 12 80 00 66 bne 20034e0 <mount+0x2b4>
200334c: 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 );
2003350: d0 04 a2 98 ld [ %l2 + 0x298 ], %o0 ! 2016e98 <rtems_libio_semaphore>
2003354: 94 10 20 00 clr %o2
2003358: 40 00 0c c8 call 2006678 <rtems_semaphore_obtain>
200335c: 92 10 20 00 clr %o1
2003360: 92 10 00 10 mov %l0, %o1
2003364: 11 00 80 59 sethi %hi(0x2016400), %o0
2003368: 40 00 0f 68 call 2007108 <_Chain_Append>
200336c: 90 12 21 40 or %o0, 0x140, %o0 ! 2016540 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003370: d0 04 a2 98 ld [ %l2 + 0x298 ], %o0
2003374: 40 00 0d 0c call 20067a4 <rtems_semaphore_release>
2003378: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
200337c: 80 a4 60 00 cmp %l1, 0
2003380: 12 80 00 0d bne 20033b4 <mount+0x188>
2003384: 03 00 80 59 sethi %hi(0x2016400), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
2003388: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
200338c: da 04 20 20 ld [ %l0 + 0x20 ], %o5
2003390: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
2003394: c6 04 20 28 ld [ %l0 + 0x28 ], %g3
2003398: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
200339c: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
20033a0: d8 20 60 18 st %o4, [ %g1 + 0x18 ]
20033a4: da 20 60 1c st %o5, [ %g1 + 0x1c ]
20033a8: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
20033ac: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
20033b0: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
20033b4: 81 c7 e0 08 ret
20033b8: 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;
20033bc: 40 00 31 7e call 200f9b4 <__errno>
20033c0: 01 00 00 00 nop
20033c4: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
20033c8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
20033cc: 7f ff fe 21 call 2002c50 <free>
20033d0: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
20033d4: 90 10 00 1b mov %i3, %o0
20033d8: 7f ff fe 17 call 2002c34 <rtems_filesystem_freenode>
20033dc: b0 10 3f ff mov -1, %i0
return -1;
}
20033e0: 81 c7 e0 08 ret
20033e4: 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(
20033e8: b6 07 bf ec add %fp, -20, %i3
20033ec: 90 10 00 19 mov %i1, %o0
20033f0: 92 10 00 17 mov %l7, %o1
20033f4: 94 10 20 07 mov 7, %o2
20033f8: 96 10 00 1b mov %i3, %o3
20033fc: 7f ff fd d5 call 2002b50 <rtems_filesystem_evaluate_path>
2003400: 98 10 20 01 mov 1, %o4
2003404: 80 a2 3f ff cmp %o0, -1
2003408: 02 80 00 31 be 20034cc <mount+0x2a0> <== NEVER TAKEN
200340c: 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 ) {
2003410: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2003414: 9f c0 40 00 call %g1
2003418: 90 10 00 1b mov %i3, %o0
200341c: 80 a2 20 01 cmp %o0, 1
2003420: 12 bf ff e7 bne 20033bc <mount+0x190>
2003424: 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 ) ) {
2003428: 11 00 80 0c sethi %hi(0x2003000), %o0
200342c: 7f ff ff 63 call 20031b8 <rtems_filesystem_mount_iterate>
2003430: 90 12 21 a4 or %o0, 0x1a4, %o0 ! 20031a4 <is_node_fs_root>
2003434: 80 8a 20 ff btst 0xff, %o0
2003438: 12 80 00 36 bne 2003510 <mount+0x2e4>
200343c: 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;
2003440: 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 ) ) {
2003444: 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;
2003448: c6 24 20 08 st %g3, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
200344c: 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;
2003450: 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;
2003454: 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;
2003458: 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;
200345c: 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 ) ) {
2003460: 9f c0 40 00 call %g1
2003464: 90 10 00 10 mov %l0, %o0
2003468: 80 a2 20 00 cmp %o0, 0
200346c: 02 bf ff b4 be 200333c <mount+0x110> <== ALWAYS TAKEN
2003470: 90 10 00 10 mov %l0, %o0
2003474: 30 bf ff d6 b,a 20033cc <mount+0x1a0> <== NOT EXECUTED
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
2003478: 40 00 31 4f call 200f9b4 <__errno> <== NOT EXECUTED
200347c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003480: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2003484: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003488: 81 c7 e0 08 ret <== NOT EXECUTED
200348c: 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 : "/";
2003490: 3b 00 80 55 sethi %hi(0x2015400), %i5
2003494: ac 10 20 02 mov 2, %l6
2003498: ae 10 20 01 mov 1, %l7
200349c: 10 bf ff 75 b 2003270 <mount+0x44>
20034a0: ba 17 63 a8 or %i5, 0x3a8, %i5
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
20034a4: 40 00 31 44 call 200f9b4 <__errno>
20034a8: b0 10 3f ff mov -1, %i0
20034ac: 82 10 20 16 mov 0x16, %g1
20034b0: c2 22 00 00 st %g1, [ %o0 ]
20034b4: 81 c7 e0 08 ret
20034b8: 81 e8 00 00 restore
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
20034bc: 40 00 31 3e call 200f9b4 <__errno> <== NOT EXECUTED
20034c0: 01 00 00 00 nop <== NOT EXECUTED
20034c4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
20034c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
20034cc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20034d0: 7f ff fd e0 call 2002c50 <free> <== NOT EXECUTED
20034d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20034d8: 81 c7 e0 08 ret <== NOT EXECUTED
20034dc: 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 );
20034e0: c2 07 bf f8 ld [ %fp + -8 ], %g1
20034e4: 90 10 00 10 mov %l0, %o0
20034e8: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
20034ec: 9f c0 40 00 call %g1
20034f0: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
20034f4: 7f ff fd d7 call 2002c50 <free>
20034f8: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
20034fc: 80 a6 e0 00 cmp %i3, 0
2003500: 12 bf ff b6 bne 20033d8 <mount+0x1ac> <== ALWAYS TAKEN
2003504: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
return -1;
}
2003508: 81 c7 e0 08 ret <== NOT EXECUTED
200350c: 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;
2003510: 40 00 31 29 call 200f9b4 <__errno>
2003514: 01 00 00 00 nop
2003518: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
200351c: 10 bf ff ac b 20033cc <mount+0x1a0>
2003520: c2 22 00 00 st %g1, [ %o0 ]
02003838 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003838: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
200383c: 90 96 60 00 orcc %i1, 0, %o0
2003840: 02 80 00 0b be 200386c <mount_and_make_target_path+0x34>
2003844: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
2003848: 40 00 02 66 call 20041e0 <rtems_mkdir>
200384c: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
2003850: 82 92 20 00 orcc %o0, 0, %g1
2003854: 02 80 00 04 be 2003864 <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
2003858: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
200385c: 81 c7 e0 08 ret
2003860: 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(
2003864: 40 00 00 2a call 200390c <mount>
2003868: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
200386c: 40 00 31 5b call 200fdd8 <__errno>
2003870: 01 00 00 00 nop
2003874: 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;
2003878: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
200387c: 10 bf ff f8 b 200385c <mount_and_make_target_path+0x24>
2003880: c4 22 00 00 st %g2, [ %o0 ]
0200b5f0 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
200b5f0: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200b5f4: 03 00 80 9e sethi %hi(0x2027800), %g1
200b5f8: c4 00 61 e0 ld [ %g1 + 0x1e0 ], %g2 ! 20279e0 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
200b5fc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200b600: 84 00 a0 01 inc %g2
200b604: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200b608: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200b60c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
200b610: c4 20 61 e0 st %g2, [ %g1 + 0x1e0 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
200b614: a8 8e 62 00 andcc %i1, 0x200, %l4
200b618: 12 80 00 34 bne 200b6e8 <mq_open+0xf8>
200b61c: 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 );
200b620: 23 00 80 9f sethi %hi(0x2027c00), %l1
200b624: 40 00 0c 7d call 200e818 <_Objects_Allocate>
200b628: 90 14 62 dc or %l1, 0x2dc, %o0 ! 2027edc <_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 ) {
200b62c: a0 92 20 00 orcc %o0, 0, %l0
200b630: 02 80 00 37 be 200b70c <mq_open+0x11c> <== NEVER TAKEN
200b634: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
200b638: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
200b63c: 90 10 00 18 mov %i0, %o0
200b640: 40 00 1f 16 call 2013298 <_POSIX_Message_queue_Name_to_id>
200b644: 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 ) {
200b648: a4 92 20 00 orcc %o0, 0, %l2
200b64c: 22 80 00 0f be,a 200b688 <mq_open+0x98>
200b650: 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) ) ) {
200b654: 80 a4 a0 02 cmp %l2, 2
200b658: 02 80 00 40 be 200b758 <mq_open+0x168>
200b65c: 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 );
200b660: 90 14 62 dc or %l1, 0x2dc, %o0
200b664: 40 00 0d 5c call 200ebd4 <_Objects_Free>
200b668: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
200b66c: 40 00 11 04 call 200fa7c <_Thread_Enable_dispatch>
200b670: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
200b674: 40 00 2e 57 call 2016fd0 <__errno>
200b678: 01 00 00 00 nop
200b67c: e4 22 00 00 st %l2, [ %o0 ]
200b680: 81 c7 e0 08 ret
200b684: 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) ) {
200b688: 80 a6 6a 00 cmp %i1, 0xa00
200b68c: 02 80 00 28 be 200b72c <mq_open+0x13c>
200b690: 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 );
200b694: 94 07 bf f0 add %fp, -16, %o2
200b698: 11 00 80 9f sethi %hi(0x2027c00), %o0
200b69c: 40 00 0d b4 call 200ed6c <_Objects_Get>
200b6a0: 90 12 21 50 or %o0, 0x150, %o0 ! 2027d50 <_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;
200b6a4: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b6a8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
200b6ac: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b6b0: a2 14 62 dc or %l1, 0x2dc, %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;
200b6b4: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b6b8: 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 );
200b6bc: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
200b6c0: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
200b6c4: 83 28 60 02 sll %g1, 2, %g1
200b6c8: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b6cc: 40 00 10 ec call 200fa7c <_Thread_Enable_dispatch>
200b6d0: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
200b6d4: 40 00 10 ea call 200fa7c <_Thread_Enable_dispatch>
200b6d8: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
200b6dc: f0 04 20 08 ld [ %l0 + 8 ], %i0
200b6e0: 81 c7 e0 08 ret
200b6e4: 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 * );
200b6e8: 82 07 a0 54 add %fp, 0x54, %g1
200b6ec: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
200b6f0: 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 );
200b6f4: 23 00 80 9f sethi %hi(0x2027c00), %l1
200b6f8: 40 00 0c 48 call 200e818 <_Objects_Allocate>
200b6fc: 90 14 62 dc or %l1, 0x2dc, %o0 ! 2027edc <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
200b700: a0 92 20 00 orcc %o0, 0, %l0
200b704: 32 bf ff ce bne,a 200b63c <mq_open+0x4c>
200b708: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
200b70c: 40 00 10 dc call 200fa7c <_Thread_Enable_dispatch>
200b710: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
200b714: 40 00 2e 2f call 2016fd0 <__errno>
200b718: 01 00 00 00 nop
200b71c: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
200b720: c2 22 00 00 st %g1, [ %o0 ]
200b724: 81 c7 e0 08 ret
200b728: 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 );
200b72c: 90 14 62 dc or %l1, 0x2dc, %o0
200b730: 40 00 0d 29 call 200ebd4 <_Objects_Free>
200b734: 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();
200b738: 40 00 10 d1 call 200fa7c <_Thread_Enable_dispatch>
200b73c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
200b740: 40 00 2e 24 call 2016fd0 <__errno>
200b744: 01 00 00 00 nop
200b748: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
200b74c: c2 22 00 00 st %g1, [ %o0 ]
200b750: 81 c7 e0 08 ret
200b754: 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) ) ) {
200b758: 02 bf ff c3 be 200b664 <mq_open+0x74>
200b75c: 90 14 62 dc or %l1, 0x2dc, %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(
200b760: 90 10 00 18 mov %i0, %o0
200b764: 92 10 20 01 mov 1, %o1
200b768: 94 10 00 13 mov %l3, %o2
200b76c: 40 00 1e 67 call 2013108 <_POSIX_Message_queue_Create_support>
200b770: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
200b774: 80 a2 3f ff cmp %o0, -1
200b778: 02 80 00 0d be 200b7ac <mq_open+0x1bc>
200b77c: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
200b780: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
200b784: a2 14 62 dc or %l1, 0x2dc, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200b788: 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;
200b78c: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
200b790: 83 28 60 02 sll %g1, 2, %g1
200b794: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
200b798: 40 00 10 b9 call 200fa7c <_Thread_Enable_dispatch>
200b79c: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
200b7a0: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
200b7a4: 81 c7 e0 08 ret
200b7a8: 81 e8 00 00 restore
200b7ac: 90 14 62 dc or %l1, 0x2dc, %o0
200b7b0: 92 10 00 10 mov %l0, %o1
200b7b4: 40 00 0d 08 call 200ebd4 <_Objects_Free>
200b7b8: 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();
200b7bc: 40 00 10 b0 call 200fa7c <_Thread_Enable_dispatch>
200b7c0: 01 00 00 00 nop
return (mqd_t) -1;
200b7c4: 81 c7 e0 08 ret
200b7c8: 81 e8 00 00 restore
0200375c <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
200375c: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
2003760: 80 a6 00 19 cmp %i0, %i1
2003764: 02 80 00 16 be 20037bc <newlib_delete_hook+0x60>
2003768: 03 00 80 59 sethi %hi(0x2016400), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
200376c: e0 06 61 54 ld [ %i1 + 0x154 ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
2003770: 80 a4 20 00 cmp %l0, 0
2003774: 02 80 00 0b be 20037a0 <newlib_delete_hook+0x44> <== NEVER TAKEN
2003778: 03 00 80 58 sethi %hi(0x2016000), %g1
200377c: c2 00 61 98 ld [ %g1 + 0x198 ], %g1 ! 2016198 <_global_impure_ptr>
2003780: 80 a4 00 01 cmp %l0, %g1
2003784: 02 80 00 07 be 20037a0 <newlib_delete_hook+0x44>
2003788: 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);
200378c: 90 10 00 10 mov %l0, %o0
2003790: 40 00 32 9f call 201020c <_fwalk>
2003794: 92 12 61 2c or %o1, 0x12c, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
2003798: 40 00 1a d5 call 200a2ec <_Workspace_Free>
200379c: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
20037a0: 80 a6 00 19 cmp %i0, %i1
20037a4: 12 80 00 04 bne 20037b4 <newlib_delete_hook+0x58>
20037a8: c0 26 61 54 clr [ %i1 + 0x154 ]
_REENT = 0;
20037ac: 03 00 80 59 sethi %hi(0x2016400), %g1
20037b0: c0 20 62 f8 clr [ %g1 + 0x2f8 ] ! 20166f8 <_impure_ptr>
20037b4: 81 c7 e0 08 ret
20037b8: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
20037bc: 10 bf ff ed b 2003770 <newlib_delete_hook+0x14>
20037c0: e0 00 62 f8 ld [ %g1 + 0x2f8 ], %l0
0200352c <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
200352c: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
2003530: 40 00 32 41 call 200fe34 <fileno>
2003534: 90 10 00 18 mov %i0, %o0
2003538: 80 a2 20 02 cmp %o0, 2
200353c: 28 80 00 06 bleu,a 2003554 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
2003540: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
2003544: 40 00 31 74 call 200fb14 <fclose>
2003548: 90 10 00 18 mov %i0, %o0
}
return 0;
}
200354c: 81 c7 e0 08 ret
2003550: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
2003554: 80 88 60 80 btst 0x80, %g1
2003558: 02 bf ff fd be 200354c <newlib_free_buffers+0x20> <== ALWAYS TAKEN
200355c: 01 00 00 00 nop
free( fp->_bf._base );
2003560: 7f ff fd bc call 2002c50 <free> <== NOT EXECUTED
2003564: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
2003568: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
200356c: 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;
2003570: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2003574: 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;
2003578: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
200357c: 81 c7 e0 08 ret <== NOT EXECUTED
2003580: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02003838 <open>:
int open(
const char *pathname,
int flags,
...
)
{
2003838: 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);
200383c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003840: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2003844: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003848: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
200384c: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
2003850: a6 08 60 01 and %g1, 1, %l3
if ( ( status & _FWRITE ) == _FWRITE )
2003854: 80 88 60 02 btst 2, %g1
2003858: 02 80 00 03 be 2003864 <open+0x2c>
200385c: a7 2c e0 02 sll %l3, 2, %l3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
2003860: a6 14 e0 02 or %l3, 2, %l3
va_start(ap, flags);
mode = va_arg( ap, int );
2003864: 82 07 a0 50 add %fp, 0x50, %g1
2003868: 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();
200386c: 40 00 21 01 call 200bc70 <rtems_libio_allocate>
2003870: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
2003874: a0 92 20 00 orcc %o0, 0, %l0
2003878: 22 80 00 30 be,a 2003938 <open+0x100>
200387c: a6 10 20 17 mov 0x17, %l3
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
2003880: 40 00 34 0b call 20108ac <strlen>
2003884: 90 10 00 18 mov %i0, %o0
2003888: a2 07 bf e8 add %fp, -24, %l1
200388c: 92 10 00 08 mov %o0, %o1
2003890: 94 10 00 13 mov %l3, %o2
2003894: 90 10 00 18 mov %i0, %o0
2003898: 96 10 00 11 mov %l1, %o3
200389c: 7f ff fc ad call 2002b50 <rtems_filesystem_evaluate_path>
20038a0: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
20038a4: 80 a2 3f ff cmp %o0, -1
20038a8: 02 80 00 40 be 20039a8 <open+0x170>
20038ac: 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)) {
20038b0: 80 a0 6a 00 cmp %g1, 0xa00
20038b4: 02 80 00 26 be 200394c <open+0x114>
20038b8: 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 );
20038bc: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
20038c0: 40 00 20 c8 call 200bbe0 <rtems_libio_fcntl_flags>
20038c4: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
20038c8: c4 07 bf f0 ld [ %fp + -16 ], %g2
20038cc: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
20038d0: 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;
20038d4: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
20038d8: c4 07 bf f4 ld [ %fp + -12 ], %g2
20038dc: c6 24 20 1c st %g3, [ %l0 + 0x1c ]
20038e0: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
20038e4: c6 07 bf ec ld [ %fp + -20 ], %g3
20038e8: 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 );
20038ec: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
20038f0: 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 );
20038f4: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
20038f8: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
20038fc: 90 10 00 10 mov %l0, %o0
2003900: 92 10 00 18 mov %i0, %o1
2003904: 94 10 00 19 mov %i1, %o2
2003908: 9f c0 40 00 call %g1
200390c: 96 10 00 12 mov %l2, %o3
if ( rc ) {
2003910: 80 a2 20 00 cmp %o0, 0
2003914: 12 80 00 1a bne 200397c <open+0x144>
2003918: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
200391c: 12 80 00 2d bne 20039d0 <open+0x198>
2003920: 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;
2003924: f0 04 62 90 ld [ %l1 + 0x290 ], %i0 ! 2016e90 <rtems_libio_iops>
2003928: a0 24 00 18 sub %l0, %i0, %l0
200392c: b1 3c 20 06 sra %l0, 6, %i0
}
2003930: 81 c7 e0 08 ret
2003934: 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 );
2003938: 40 00 30 1f call 200f9b4 <__errno>
200393c: b0 10 3f ff mov -1, %i0
2003940: e6 22 00 00 st %l3, [ %o0 ]
2003944: 81 c7 e0 08 ret
2003948: 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;
200394c: a6 10 20 11 mov 0x11, %l3
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
2003950: 80 a4 20 00 cmp %l0, 0
2003954: 02 80 00 05 be 2003968 <open+0x130>
2003958: 80 a5 20 00 cmp %l4, 0
rtems_libio_free( iop );
200395c: 40 00 20 f9 call 200bd40 <rtems_libio_free>
2003960: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
2003964: 80 a5 20 00 cmp %l4, 0
2003968: 02 bf ff f4 be 2003938 <open+0x100>
200396c: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
2003970: 7f ff fc b1 call 2002c34 <rtems_filesystem_freenode>
2003974: 90 10 00 14 mov %l4, %o0
2003978: 30 bf ff f0 b,a 2003938 <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;
200397c: 40 00 30 0e call 200f9b4 <__errno>
2003980: a8 10 00 11 mov %l1, %l4
2003984: e6 02 00 00 ld [ %o0 ], %l3
2003988: 23 00 80 5b sethi %hi(0x2016c00), %l1
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
200398c: 80 a4 e0 00 cmp %l3, 0
2003990: 12 bf ff f0 bne 2003950 <open+0x118> <== ALWAYS TAKEN
2003994: f0 04 62 90 ld [ %l1 + 0x290 ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
2003998: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED
200399c: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED
}
20039a0: 81 c7 e0 08 ret <== NOT EXECUTED
20039a4: 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 ) {
20039a8: 40 00 30 03 call 200f9b4 <__errno>
20039ac: 01 00 00 00 nop
20039b0: c2 02 00 00 ld [ %o0 ], %g1
20039b4: 80 a0 60 02 cmp %g1, 2
20039b8: 02 80 00 1d be 2003a2c <open+0x1f4>
20039bc: a8 10 20 00 clr %l4
rc = errno;
20039c0: 40 00 2f fd call 200f9b4 <__errno>
20039c4: 01 00 00 00 nop
goto done;
20039c8: 10 bf ff f0 b 2003988 <open+0x150>
20039cc: e6 02 00 00 ld [ %o0 ], %l3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
20039d0: d0 04 62 90 ld [ %l1 + 0x290 ], %o0
20039d4: 92 10 20 00 clr %o1
20039d8: 94 10 20 00 clr %o2
20039dc: 90 24 00 08 sub %l0, %o0, %o0
20039e0: 40 00 20 3e call 200bad8 <ftruncate>
20039e4: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
20039e8: a6 92 20 00 orcc %o0, 0, %l3
20039ec: 02 bf ff cf be 2003928 <open+0xf0>
20039f0: f0 04 62 90 ld [ %l1 + 0x290 ], %i0
if(errno) rc = errno;
20039f4: 40 00 2f f0 call 200f9b4 <__errno>
20039f8: 01 00 00 00 nop
20039fc: c2 02 00 00 ld [ %o0 ], %g1
2003a00: 80 a0 60 00 cmp %g1, 0
2003a04: 12 80 00 1a bne 2003a6c <open+0x234> <== ALWAYS TAKEN
2003a08: 01 00 00 00 nop
close( iop - rtems_libio_iops );
2003a0c: d0 04 62 90 ld [ %l1 + 0x290 ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
2003a10: 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 );
2003a14: 90 24 00 08 sub %l0, %o0, %o0
/* those are released by close(): */
iop = 0;
2003a18: 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 );
2003a1c: 40 00 20 0c call 200ba4c <close>
2003a20: 91 3a 20 06 sra %o0, 6, %o0
2003a24: 10 bf ff da b 200398c <open+0x154>
2003a28: 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) ) {
2003a2c: 80 8e 62 00 btst 0x200, %i1
2003a30: 02 bf ff c8 be 2003950 <open+0x118>
2003a34: 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 );
2003a38: 90 10 00 18 mov %i0, %o0
2003a3c: 13 00 00 20 sethi %hi(0x8000), %o1
2003a40: 94 10 20 00 clr %o2
2003a44: 92 14 80 09 or %l2, %o1, %o1
2003a48: 7f ff fd b1 call 200310c <mknod>
2003a4c: 96 10 20 00 clr %o3
if ( rc ) {
2003a50: 80 a2 20 00 cmp %o0, 0
2003a54: 02 80 00 0a be 2003a7c <open+0x244> <== ALWAYS TAKEN
2003a58: 01 00 00 00 nop
rc = errno;
2003a5c: 40 00 2f d6 call 200f9b4 <__errno> <== NOT EXECUTED
2003a60: 23 00 80 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED
goto done;
2003a64: 10 bf ff ca b 200398c <open+0x154> <== NOT EXECUTED
2003a68: 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;
2003a6c: 40 00 2f d2 call 200f9b4 <__errno>
2003a70: 01 00 00 00 nop
2003a74: 10 bf ff e6 b 2003a0c <open+0x1d4>
2003a78: 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(
2003a7c: 40 00 33 8c call 20108ac <strlen>
2003a80: 90 10 00 18 mov %i0, %o0
2003a84: 94 10 20 00 clr %o2
2003a88: 92 10 00 08 mov %o0, %o1
2003a8c: 96 10 00 11 mov %l1, %o3
2003a90: 90 10 00 18 mov %i0, %o0
2003a94: 98 10 20 01 mov 1, %o4
2003a98: 7f ff fc 2e call 2002b50 <rtems_filesystem_evaluate_path>
2003a9c: a6 10 20 0d mov 0xd, %l3
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
2003aa0: 80 a2 20 00 cmp %o0, 0
2003aa4: 12 bf ff ac bne 2003954 <open+0x11c> <== NEVER TAKEN
2003aa8: 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 );
2003aac: 10 bf ff 85 b 20038c0 <open+0x88>
2003ab0: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
02004814 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004814: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
2004818: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
200481c: 80 88 60 01 btst 1, %g1
2004820: 02 80 00 18 be 2004880 <oproc+0x6c> <== NEVER TAKEN
2004824: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
2004828: 80 a6 20 09 cmp %i0, 9
200482c: 22 80 00 42 be,a 2004934 <oproc+0x120>
2004830: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
2004834: 08 80 00 19 bleu 2004898 <oproc+0x84> <== NEVER TAKEN
2004838: 80 a6 20 08 cmp %i0, 8
200483c: 80 a6 20 0a cmp %i0, 0xa
2004840: 02 80 00 22 be 20048c8 <oproc+0xb4>
2004844: 80 a6 20 0d cmp %i0, 0xd
2004848: 02 80 00 2d be 20048fc <oproc+0xe8> <== NEVER TAKEN
200484c: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2004850: 80 88 60 02 btst 2, %g1
2004854: 12 80 00 46 bne 200496c <oproc+0x158> <== NEVER TAKEN
2004858: 03 00 80 59 sethi %hi(0x2016400), %g1
200485c: c2 00 62 f4 ld [ %g1 + 0x2f4 ], %g1 ! 20166f4 <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
2004860: b0 00 40 18 add %g1, %i0, %i0
2004864: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2004868: 80 88 60 20 btst 0x20, %g1
200486c: 12 80 00 06 bne 2004884 <oproc+0x70> <== NEVER TAKEN
2004870: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
2004874: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004878: 82 00 60 01 inc %g1
200487c: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004880: 90 07 a0 44 add %fp, 0x44, %o0
2004884: 92 10 20 01 mov 1, %o1
2004888: 7f ff ff 94 call 20046d8 <rtems_termios_puts>
200488c: 94 10 00 19 mov %i1, %o2
2004890: 81 c7 e0 08 ret
2004894: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
2004898: 12 bf ff ef bne 2004854 <oproc+0x40> <== NOT EXECUTED
200489c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
20048a0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
20048a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20048a8: 04 bf ff f6 ble 2004880 <oproc+0x6c> <== NOT EXECUTED
20048ac: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20048b0: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
20048b4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20048b8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20048bc: 7f ff ff 87 call 20046d8 <rtems_termios_puts> <== NOT EXECUTED
20048c0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
20048c4: 30 80 00 3e b,a 20049bc <oproc+0x1a8> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
20048c8: 80 88 60 20 btst 0x20, %g1
20048cc: 32 80 00 02 bne,a 20048d4 <oproc+0xc0> <== NEVER TAKEN
20048d0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
20048d4: 80 88 60 04 btst 4, %g1
20048d8: 22 bf ff eb be,a 2004884 <oproc+0x70> <== NEVER TAKEN
20048dc: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
20048e0: 92 10 20 01 mov 1, %o1
20048e4: 11 00 80 56 sethi %hi(0x2015800), %o0
20048e8: 94 10 00 19 mov %i1, %o2
20048ec: 7f ff ff 7b call 20046d8 <rtems_termios_puts>
20048f0: 90 12 20 28 or %o0, 0x28, %o0
tty->column = 0;
20048f4: 10 bf ff e3 b 2004880 <oproc+0x6c>
20048f8: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
20048fc: 02 80 00 06 be 2004914 <oproc+0x100> <== NOT EXECUTED
2004900: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2004904: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
2004908: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
200490c: 02 bf ff e1 be 2004890 <oproc+0x7c> <== NOT EXECUTED
2004910: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
2004914: 22 bf ff db be,a 2004880 <oproc+0x6c> <== NOT EXECUTED
2004918: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
200491c: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2004920: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004924: 02 bf ff d7 be 2004880 <oproc+0x6c> <== NOT EXECUTED
2004928: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
200492c: 10 bf ff d5 b 2004880 <oproc+0x6c> <== NOT EXECUTED
2004930: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004934: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004938: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
200493c: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004940: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004944: 80 a0 40 02 cmp %g1, %g2
2004948: 02 80 00 17 be 20049a4 <oproc+0x190> <== ALWAYS TAKEN
200494c: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
2004950: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004954: 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;
2004958: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
200495c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2004960: 7f ff ff 5e call 20046d8 <rtems_termios_puts> <== NOT EXECUTED
2004964: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2004968: 30 80 00 15 b,a 20049bc <oproc+0x1a8> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
200496c: c2 00 62 f4 ld [ %g1 + 0x2f4 ], %g1 <== NOT EXECUTED
2004970: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
2004974: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
2004978: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
200497c: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
2004980: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
2004984: 22 80 00 05 be,a 2004998 <oproc+0x184> <== NOT EXECUTED
2004988: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
200498c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
2004990: 10 bf ff b4 b 2004860 <oproc+0x4c> <== NOT EXECUTED
2004994: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
2004998: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
200499c: 10 bf ff b1 b 2004860 <oproc+0x4c> <== NOT EXECUTED
20049a0: 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;
20049a4: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
20049a8: 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;
20049ac: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
20049b0: 90 12 20 30 or %o0, 0x30, %o0
20049b4: 7f ff ff 49 call 20046d8 <rtems_termios_puts>
20049b8: 94 10 00 19 mov %i1, %o2
return;
20049bc: 81 c7 e0 08 ret
20049c0: 81 e8 00 00 restore
0200cf58 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200cf58: 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)
200cf5c: 92 10 21 ff mov 0x1ff, %o1
200cf60: 11 00 80 76 sethi %hi(0x201d800), %o0
return -1;
200cf64: 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)
200cf68: 40 00 06 21 call 200e7ec <rtems_mkdir>
200cf6c: 90 12 22 c0 or %o0, 0x2c0, %o0
200cf70: 80 a2 20 00 cmp %o0, 0
200cf74: 02 80 00 05 be 200cf88 <pipe_create+0x30> <== ALWAYS TAKEN
200cf78: 03 00 80 7b sethi %hi(0x201ec00), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200cf7c: b0 10 00 10 mov %l0, %i0
200cf80: 81 c7 e0 08 ret
200cf84: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cf88: d4 10 62 68 lduh [ %g1 + 0x268 ], %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200cf8c: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cf90: 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);
200cf94: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cf98: c8 30 62 68 sth %g4, [ %g1 + 0x268 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200cf9c: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200cfa0: 03 00 00 19 sethi %hi(0x6400), %g1
200cfa4: 86 10 e2 69 or %g3, 0x269, %g3
200cfa8: 82 10 62 6f or %g1, 0x26f, %g1
200cfac: a2 07 bf f0 add %fp, -16, %l1
200cfb0: c4 3f bf f0 std %g2, [ %fp + -16 ]
200cfb4: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cfb8: 95 2a a0 10 sll %o2, 0x10, %o2
200cfbc: 90 07 bf fa add %fp, -6, %o0
200cfc0: 95 32 a0 10 srl %o2, 0x10, %o2
200cfc4: 13 00 80 76 sethi %hi(0x201d800), %o1
200cfc8: 40 00 15 1f call 2012444 <sprintf>
200cfcc: 92 12 62 c8 or %o1, 0x2c8, %o1 ! 201dac8 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200cfd0: 90 10 00 11 mov %l1, %o0
200cfd4: 40 00 05 4d call 200e508 <mkfifo>
200cfd8: 92 10 21 80 mov 0x180, %o1
200cfdc: 80 a2 20 00 cmp %o0, 0
200cfe0: 12 80 00 32 bne 200d0a8 <pipe_create+0x150>
200cfe4: 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);
200cfe8: 7f ff df f4 call 2004fb8 <open>
200cfec: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200cff0: 80 a2 20 00 cmp %o0, 0
200cff4: 06 80 00 20 bl 200d074 <pipe_create+0x11c>
200cff8: 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]);
200cffc: 03 00 80 79 sethi %hi(0x201e400), %g1
200d000: c4 00 60 c4 ld [ %g1 + 0xc4 ], %g2 ! 201e4c4 <rtems_libio_number_iops>
200d004: 80 a2 00 02 cmp %o0, %g2
200d008: 0a 80 00 16 bcs 200d060 <pipe_create+0x108> <== ALWAYS TAKEN
200d00c: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200d010: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200d014: 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;
200d018: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200d01c: 92 10 20 01 mov 1, %o1
200d020: 7f ff df e6 call 2004fb8 <open>
200d024: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
200d028: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200d02c: 80 a2 20 00 cmp %o0, 0
200d030: 06 80 00 18 bl 200d090 <pipe_create+0x138>
200d034: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
200d038: 7f ff e8 9b call 20072a4 <unlink>
200d03c: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
200d040: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200d044: 80 a4 a0 00 cmp %l2, 0
200d048: 22 bf ff ce be,a 200cf80 <pipe_create+0x28>
200d04c: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
200d050: 40 00 12 0f call 201188c <__errno>
200d054: a0 10 3f ff mov -1, %l0
200d058: 10 bf ff c9 b 200cf7c <pipe_create+0x24>
200d05c: 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]);
200d060: 03 00 80 7b sethi %hi(0x201ec00), %g1
200d064: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 201efe8 <rtems_libio_iops>
200d068: 91 2a 20 06 sll %o0, 6, %o0
200d06c: 10 bf ff e9 b 200d010 <pipe_create+0xb8>
200d070: 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;
200d074: 40 00 12 06 call 201188c <__errno>
200d078: a0 10 20 00 clr %l0
200d07c: 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);
200d080: 7f ff e8 89 call 20072a4 <unlink>
200d084: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200d088: 10 bf ff f0 b 200d048 <pipe_create+0xf0>
200d08c: 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;
200d090: 40 00 11 ff call 201188c <__errno>
200d094: 01 00 00 00 nop
200d098: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
200d09c: 7f ff db 88 call 2003ebc <close>
200d0a0: d0 06 00 00 ld [ %i0 ], %o0
200d0a4: 30 bf ff e5 b,a 200d038 <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){
200d0a8: 40 00 11 f9 call 201188c <__errno>
200d0ac: b0 10 00 10 mov %l0, %i0
200d0b0: 30 bf ff b4 b,a 200cf80 <pipe_create+0x28>
0200e634 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200e634: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200e638: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200e63c: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
200e640: 82 10 62 7f or %g1, 0x27f, %g1
200e644: 80 a6 40 01 cmp %i1, %g1
200e648: 12 80 00 12 bne 200e690 <pipe_ioctl+0x5c>
200e64c: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200e650: 80 a6 a0 00 cmp %i2, 0
200e654: 02 80 00 0f be 200e690 <pipe_ioctl+0x5c>
200e658: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200e65c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200e660: 92 10 20 00 clr %o1
200e664: 94 10 20 00 clr %o2
200e668: 7f ff e9 04 call 2008a78 <rtems_semaphore_obtain>
200e66c: b0 10 3f fc mov -4, %i0
200e670: 80 a2 20 00 cmp %o0, 0
200e674: 12 80 00 07 bne 200e690 <pipe_ioctl+0x5c> <== NEVER TAKEN
200e678: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200e67c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200e680: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
200e684: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
200e688: 7f ff e9 47 call 2008ba4 <rtems_semaphore_release>
200e68c: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
200e690: 81 c7 e0 08 ret
200e694: 81 e8 00 00 restore
0200e26c <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e26c: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200e270: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e274: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200e278: 92 10 20 00 clr %o1
200e27c: 94 10 20 00 clr %o2
200e280: 7f ff e9 fe call 2008a78 <rtems_semaphore_obtain>
200e284: b0 10 3f fc mov -4, %i0
200e288: 80 a2 20 00 cmp %o0, 0
200e28c: 12 80 00 2d bne 200e340 <pipe_read+0xd4> <== NEVER TAKEN
200e290: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
200e294: b0 10 20 00 clr %i0
200e298: 80 a6 a0 00 cmp %i2, 0
200e29c: 02 80 00 4d be 200e3d0 <pipe_read+0x164> <== NEVER TAKEN
200e2a0: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
200e2a4: e2 04 20 0c ld [ %l0 + 0xc ], %l1
200e2a8: 80 a4 60 00 cmp %l1, 0
200e2ac: 12 80 00 29 bne 200e350 <pipe_read+0xe4>
200e2b0: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
200e2b4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200e2b8: 80 a0 60 00 cmp %g1, 0
200e2bc: 22 80 00 1c be,a 200e32c <pipe_read+0xc0>
200e2c0: a2 10 20 00 clr %l1
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200e2c4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200e2c8: 80 88 60 01 btst 1, %g1
200e2cc: 32 80 00 18 bne,a 200e32c <pipe_read+0xc0>
200e2d0: a2 10 3f f5 mov -11, %l1
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
200e2d4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200e2d8: 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 ++;
200e2dc: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200e2e0: 7f ff ea 31 call 2008ba4 <rtems_semaphore_release>
200e2e4: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200e2e8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200e2ec: 40 00 06 61 call 200fc70 <rtems_barrier_wait>
200e2f0: 92 10 20 00 clr %o1
200e2f4: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e2f8: 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))
200e2fc: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e300: 92 10 20 00 clr %o1
200e304: 94 10 20 00 clr %o2
200e308: 7f ff e9 dc call 2008a78 <rtems_semaphore_obtain>
200e30c: a2 0c 7f fc and %l1, -4, %l1
200e310: 80 a2 20 00 cmp %o0, 0
200e314: 12 80 00 31 bne 200e3d8 <pipe_read+0x16c> <== NEVER TAKEN
200e318: 80 a4 60 00 cmp %l1, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200e31c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200e320: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200e324: 02 bf ff e0 be 200e2a4 <pipe_read+0x38> <== ALWAYS TAKEN
200e328: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200e32c: 7f ff ea 1e call 2008ba4 <rtems_semaphore_release>
200e330: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
200e334: 80 a6 20 00 cmp %i0, 0
200e338: 04 80 00 04 ble 200e348 <pipe_read+0xdc>
200e33c: 01 00 00 00 nop
return read;
return ret;
}
200e340: 81 c7 e0 08 ret
200e344: 81 e8 00 00 restore
200e348: 81 c7 e0 08 ret
200e34c: 91 e8 00 11 restore %g0, %l1, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200e350: 80 a4 40 01 cmp %l1, %g1
200e354: 38 80 00 02 bgu,a 200e35c <pipe_read+0xf0>
200e358: a2 10 00 01 mov %g1, %l1
chunk1 = pipe->Size - pipe->Start;
200e35c: c2 04 20 08 ld [ %l0 + 8 ], %g1
200e360: e8 04 20 04 ld [ %l0 + 4 ], %l4
200e364: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
200e368: 80 a4 40 14 cmp %l1, %l4
200e36c: 14 80 00 1d bg 200e3e0 <pipe_read+0x174>
200e370: 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);
200e374: 90 06 40 12 add %i1, %l2, %o0
200e378: 92 02 40 01 add %o1, %g1, %o1
200e37c: 40 00 13 59 call 20130e0 <memcpy>
200e380: 94 10 00 11 mov %l1, %o2
pipe->Start += chunk;
200e384: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
200e388: d2 04 20 04 ld [ %l0 + 4 ], %o1
200e38c: 40 00 3f f0 call 201e34c <.urem>
200e390: 90 04 40 08 add %l1, %o0, %o0
pipe->Length -= chunk;
200e394: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200e398: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
200e39c: 82 20 40 11 sub %g1, %l1, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200e3a0: 80 a0 60 00 cmp %g1, 0
200e3a4: 12 80 00 03 bne 200e3b0 <pipe_read+0x144>
200e3a8: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
200e3ac: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
200e3b0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200e3b4: 80 a0 60 00 cmp %g1, 0
200e3b8: 32 80 00 15 bne,a 200e40c <pipe_read+0x1a0>
200e3bc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
200e3c0: b0 06 00 11 add %i0, %l1, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200e3c4: 80 a6 00 1a cmp %i0, %i2
200e3c8: 0a bf ff b7 bcs 200e2a4 <pipe_read+0x38> <== NEVER TAKEN
200e3cc: a4 10 00 18 mov %i0, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200e3d0: 10 bf ff d7 b 200e32c <pipe_read+0xc0>
200e3d4: a2 10 20 00 clr %l1
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
200e3d8: 10 bf ff d7 b 200e334 <pipe_read+0xc8> <== NOT EXECUTED
200e3dc: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200e3e0: 94 10 00 14 mov %l4, %o2
200e3e4: 92 02 40 01 add %o1, %g1, %o1
200e3e8: 40 00 13 3e call 20130e0 <memcpy>
200e3ec: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200e3f0: d2 04 00 00 ld [ %l0 ], %o1
200e3f4: 90 04 80 14 add %l2, %l4, %o0
200e3f8: 94 24 40 14 sub %l1, %l4, %o2
200e3fc: 40 00 13 39 call 20130e0 <memcpy>
200e400: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200e404: 10 bf ff e1 b 200e388 <pipe_read+0x11c>
200e408: 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);
200e40c: 40 00 06 02 call 200fc14 <rtems_barrier_release>
200e410: 92 10 00 13 mov %l3, %o1
read += chunk;
200e414: 10 bf ff ec b 200e3c4 <pipe_read+0x158>
200e418: b0 06 00 11 add %i0, %l1, %i0
0200dc9c <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200dc9c: 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);
200dca0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200dca4: 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)
200dca8: 80 88 60 02 btst 2, %g1
200dcac: 02 80 00 05 be 200dcc0 <pipe_release+0x24>
200dcb0: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
200dcb4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200dcb8: 82 00 7f ff add %g1, -1, %g1
200dcbc: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200dcc0: 80 8c 60 04 btst 4, %l1
200dcc4: 02 80 00 05 be 200dcd8 <pipe_release+0x3c>
200dcc8: 01 00 00 00 nop
pipe->Writers --;
200dccc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200dcd0: 82 00 7f ff add %g1, -1, %g1
200dcd4: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
200dcd8: 7f ff eb b3 call 2008ba4 <rtems_semaphore_release>
200dcdc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200dce0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200dce4: 80 a0 60 00 cmp %g1, 0
200dce8: 12 80 00 0b bne 200dd14 <pipe_release+0x78>
200dcec: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200dcf0: 80 a0 60 00 cmp %g1, 0
200dcf4: 02 80 00 1a be 200dd5c <pipe_release+0xc0>
200dcf8: 80 a4 60 04 cmp %l1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200dcfc: 32 80 00 12 bne,a 200dd44 <pipe_release+0xa8> <== ALWAYS TAKEN
200dd00: 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();
200dd04: 7f ff ff e0 call 200dc84 <pipe_unlock>
200dd08: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200dd0c: 81 c7 e0 08 ret
200dd10: 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)
200dd14: 80 a0 60 00 cmp %g1, 0
200dd18: 12 bf ff fb bne 200dd04 <pipe_release+0x68> <== NEVER TAKEN
200dd1c: 80 a4 60 02 cmp %l1, 2
200dd20: 02 bf ff f9 be 200dd04 <pipe_release+0x68> <== NEVER TAKEN
200dd24: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
200dd28: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200dd2c: 40 00 07 ba call 200fc14 <rtems_barrier_release>
200dd30: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
200dd34: 7f ff ff d4 call 200dc84 <pipe_unlock>
200dd38: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200dd3c: 81 c7 e0 08 ret
200dd40: 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);
200dd44: 40 00 07 b4 call 200fc14 <rtems_barrier_release>
200dd48: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
200dd4c: 7f ff ff ce call 200dc84 <pipe_unlock>
200dd50: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200dd54: 81 c7 e0 08 ret
200dd58: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200dd5c: 40 00 07 85 call 200fb70 <rtems_barrier_delete>
200dd60: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
200dd64: 40 00 07 83 call 200fb70 <rtems_barrier_delete>
200dd68: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
200dd6c: 7f ff eb 0c call 200899c <rtems_semaphore_delete>
200dd70: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
200dd74: 7f ff db 39 call 2004a58 <free>
200dd78: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
200dd7c: 7f ff db 37 call 2004a58 <free>
200dd80: 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();
200dd84: 7f ff ff c0 call 200dc84 <pipe_unlock>
200dd88: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200dd8c: 81 c7 e0 08 ret
200dd90: 81 e8 00 00 restore
0200e41c <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e41c: 9d e3 bf 98 save %sp, -104, %sp
200e420: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200e424: 80 a6 a0 00 cmp %i2, 0
200e428: 12 80 00 04 bne 200e438 <pipe_write+0x1c> <== ALWAYS TAKEN
200e42c: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
200e430: 81 c7 e0 08 ret
200e434: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
200e438: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200e43c: 92 10 20 00 clr %o1
200e440: 94 10 20 00 clr %o2
200e444: 7f ff e9 8d call 2008a78 <rtems_semaphore_obtain>
200e448: b0 10 3f fc mov -4, %i0
200e44c: 80 a2 20 00 cmp %o0, 0
200e450: 12 bf ff f8 bne 200e430 <pipe_write+0x14> <== NEVER TAKEN
200e454: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200e458: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200e45c: 80 a0 60 00 cmp %g1, 0
200e460: 02 80 00 60 be 200e5e0 <pipe_write+0x1c4>
200e464: a2 10 3f e0 mov -32, %l1
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
200e468: ea 04 20 04 ld [ %l0 + 4 ], %l5
200e46c: 80 a6 80 15 cmp %i2, %l5
200e470: 18 80 00 03 bgu 200e47c <pipe_write+0x60> <== NEVER TAKEN
200e474: a4 10 20 01 mov 1, %l2
200e478: a4 10 00 1a mov %i2, %l2
200e47c: a6 10 20 00 clr %l3
200e480: b0 10 20 00 clr %i0
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200e484: 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) {
200e488: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200e48c: a2 25 40 01 sub %l5, %g1, %l1
200e490: 80 a4 40 12 cmp %l1, %l2
200e494: 1a 80 00 27 bcc 200e530 <pipe_write+0x114>
200e498: 84 26 80 13 sub %i2, %l3, %g2
if (LIBIO_NODELAY(iop)) {
200e49c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200e4a0: 80 88 60 01 btst 1, %g1
200e4a4: 32 80 00 45 bne,a 200e5b8 <pipe_write+0x19c>
200e4a8: a2 10 3f f5 mov -11, %l1
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
200e4ac: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200e4b0: 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 ++;
200e4b4: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200e4b8: 7f ff e9 bb call 2008ba4 <rtems_semaphore_release>
200e4bc: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200e4c0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200e4c4: 40 00 05 eb call 200fc70 <rtems_barrier_wait>
200e4c8: 92 10 20 00 clr %o1
200e4cc: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e4d0: 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))
200e4d4: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e4d8: 92 10 20 00 clr %o1
200e4dc: 94 10 20 00 clr %o2
200e4e0: 7f ff e9 66 call 2008a78 <rtems_semaphore_obtain>
200e4e4: a2 0c 7f fc and %l1, -4, %l1
200e4e8: 80 a2 20 00 cmp %o0, 0
200e4ec: 12 80 00 45 bne 200e600 <pipe_write+0x1e4> <== NEVER TAKEN
200e4f0: 80 a4 60 00 cmp %l1, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200e4f4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200e4f8: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200e4fc: 12 80 00 2f bne 200e5b8 <pipe_write+0x19c> <== NEVER TAKEN
200e500: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200e504: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200e508: 80 a0 60 00 cmp %g1, 0
200e50c: 02 80 00 2b be 200e5b8 <pipe_write+0x19c> <== NEVER TAKEN
200e510: a2 10 3f e0 mov -32, %l1
200e514: ea 04 20 04 ld [ %l0 + 4 ], %l5
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200e518: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200e51c: a2 25 40 01 sub %l5, %g1, %l1
200e520: 80 a4 40 12 cmp %l1, %l2
200e524: 2a bf ff df bcs,a 200e4a0 <pipe_write+0x84> <== NEVER TAKEN
200e528: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200e52c: 84 26 80 13 sub %i2, %l3, %g2
200e530: 80 a4 40 02 cmp %l1, %g2
200e534: 38 80 00 02 bgu,a 200e53c <pipe_write+0x120>
200e538: a2 10 00 02 mov %g2, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200e53c: d0 04 20 08 ld [ %l0 + 8 ], %o0
200e540: 92 10 00 15 mov %l5, %o1
200e544: 40 00 3f 82 call 201e34c <.urem>
200e548: 90 00 40 08 add %g1, %o0, %o0
200e54c: a4 25 40 08 sub %l5, %o0, %l2
if (chunk > chunk1) {
200e550: 80 a4 40 12 cmp %l1, %l2
200e554: 04 80 00 2d ble 200e608 <pipe_write+0x1ec>
200e558: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200e55c: 92 06 40 13 add %i1, %l3, %o1
200e560: 94 10 00 12 mov %l2, %o2
200e564: 40 00 12 df call 20130e0 <memcpy>
200e568: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200e56c: d0 04 00 00 ld [ %l0 ], %o0
200e570: 92 04 80 13 add %l2, %l3, %o1
200e574: 94 24 40 12 sub %l1, %l2, %o2
200e578: 40 00 12 da call 20130e0 <memcpy>
200e57c: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200e580: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
200e584: 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;
200e588: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
200e58c: 80 a0 60 00 cmp %g1, 0
200e590: 12 80 00 24 bne 200e620 <pipe_write+0x204>
200e594: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
200e598: b0 06 00 11 add %i0, %l1, %i0
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200e59c: 80 a6 80 18 cmp %i2, %i0
200e5a0: 08 80 00 05 bleu 200e5b4 <pipe_write+0x198> <== ALWAYS TAKEN
200e5a4: a6 10 00 18 mov %i0, %l3
200e5a8: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
written += chunk;
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
200e5ac: 10 bf ff b7 b 200e488 <pipe_write+0x6c> <== NOT EXECUTED
200e5b0: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200e5b4: a2 10 20 00 clr %l1
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200e5b8: 7f ff e9 7b call 2008ba4 <rtems_semaphore_release>
200e5bc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
200e5c0: 80 a4 7f e0 cmp %l1, -32
200e5c4: 02 80 00 09 be 200e5e8 <pipe_write+0x1cc>
200e5c8: 01 00 00 00 nop
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200e5cc: 80 a6 20 00 cmp %i0, 0
200e5d0: 14 bf ff 98 bg 200e430 <pipe_write+0x14>
200e5d4: 01 00 00 00 nop
return written;
return ret;
}
200e5d8: 81 c7 e0 08 ret
200e5dc: 91 e8 00 11 restore %g0, %l1, %o0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
200e5e0: 10 bf ff f6 b 200e5b8 <pipe_write+0x19c>
200e5e4: b0 10 20 00 clr %i0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
200e5e8: 40 00 02 26 call 200ee80 <getpid>
200e5ec: 01 00 00 00 nop
200e5f0: 40 00 03 04 call 200f200 <kill>
200e5f4: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
200e5f8: 10 bf ff f6 b 200e5d0 <pipe_write+0x1b4>
200e5fc: 80 a6 20 00 cmp %i0, 0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
200e600: 10 bf ff f3 b 200e5cc <pipe_write+0x1b0> <== NOT EXECUTED
200e604: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200e608: 92 06 40 13 add %i1, %l3, %o1
200e60c: 90 00 40 08 add %g1, %o0, %o0
200e610: 40 00 12 b4 call 20130e0 <memcpy>
200e614: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
200e618: 10 bf ff db b 200e584 <pipe_write+0x168>
200e61c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200e620: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200e624: 40 00 05 7c call 200fc14 <rtems_barrier_release>
200e628: 92 10 00 14 mov %l4, %o1
written += chunk;
200e62c: 10 bf ff dc b 200e59c <pipe_write+0x180>
200e630: b0 06 00 11 add %i0, %l1, %i0
02007580 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
2007580: 05 00 80 91 sethi %hi(0x2024400), %g2
2007584: 84 10 a1 98 or %g2, 0x198, %g2 ! 2024598 <rtems_malloc_statistics>
2007588: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200758c: 86 00 e0 01 inc %g3
2007590: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
2007594: 84 02 7f ff add %o1, -1, %g2
2007598: 80 88 80 09 btst %g2, %o1
200759c: 22 80 00 04 be,a 20075ac <posix_memalign+0x2c> <== ALWAYS TAKEN
20075a0: 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 );
}
20075a4: 81 c3 e0 08 retl
20075a8: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
20075ac: 08 bf ff fe bleu 20075a4 <posix_memalign+0x24>
20075b0: 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 );
20075b4: 82 13 c0 00 mov %o7, %g1
20075b8: 40 00 00 86 call 20077d0 <rtems_memalign>
20075bc: 9e 10 40 00 mov %g1, %o7
0200bce4 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
200bce4: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
200bce8: 80 a0 60 00 cmp %g1, 0
200bcec: 02 80 00 09 be 200bd10 <pthread_attr_setschedpolicy+0x2c>
200bcf0: 90 10 20 16 mov 0x16, %o0
200bcf4: c4 00 40 00 ld [ %g1 ], %g2
200bcf8: 80 a0 a0 00 cmp %g2, 0
200bcfc: 02 80 00 05 be 200bd10 <pthread_attr_setschedpolicy+0x2c>
200bd00: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
200bd04: 08 80 00 05 bleu 200bd18 <pthread_attr_setschedpolicy+0x34>
200bd08: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
200bd0c: 90 10 20 86 mov 0x86, %o0
}
}
200bd10: 81 c3 e0 08 retl
200bd14: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
200bd18: 85 28 80 09 sll %g2, %o1, %g2
200bd1c: 80 88 a0 17 btst 0x17, %g2
200bd20: 22 bf ff fc be,a 200bd10 <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
200bd24: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
200bd28: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
200bd2c: 81 c3 e0 08 retl
200bd30: 90 10 20 00 clr %o0
02006ad4 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
2006ad4: 9d e3 bf 90 save %sp, -112, %sp
2006ad8: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
2006adc: 80 a4 20 00 cmp %l0, 0
2006ae0: 02 80 00 26 be 2006b78 <pthread_barrier_init+0xa4>
2006ae4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
2006ae8: 80 a6 a0 00 cmp %i2, 0
2006aec: 02 80 00 23 be 2006b78 <pthread_barrier_init+0xa4>
2006af0: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2006af4: 22 80 00 27 be,a 2006b90 <pthread_barrier_init+0xbc>
2006af8: 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 )
2006afc: c2 06 40 00 ld [ %i1 ], %g1
2006b00: 80 a0 60 00 cmp %g1, 0
2006b04: 02 80 00 1d be 2006b78 <pthread_barrier_init+0xa4>
2006b08: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
2006b0c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006b10: 80 a0 60 00 cmp %g1, 0
2006b14: 12 80 00 19 bne 2006b78 <pthread_barrier_init+0xa4> <== NEVER TAKEN
2006b18: 03 00 80 62 sethi %hi(0x2018800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006b1c: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 20189d0 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
2006b20: c0 27 bf f8 clr [ %fp + -8 ]
2006b24: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
2006b28: f4 27 bf fc st %i2, [ %fp + -4 ]
2006b2c: c4 20 61 d0 st %g2, [ %g1 + 0x1d0 ]
* 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 );
2006b30: 25 00 80 63 sethi %hi(0x2018c00), %l2
2006b34: 40 00 08 f2 call 2008efc <_Objects_Allocate>
2006b38: 90 14 a1 c0 or %l2, 0x1c0, %o0 ! 2018dc0 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
2006b3c: a2 92 20 00 orcc %o0, 0, %l1
2006b40: 02 80 00 10 be 2006b80 <pthread_barrier_init+0xac>
2006b44: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
2006b48: 40 00 06 30 call 2008408 <_CORE_barrier_Initialize>
2006b4c: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006b50: 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;
}
2006b54: a4 14 a1 c0 or %l2, 0x1c0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006b58: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2006b5c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006b60: 85 28 a0 02 sll %g2, 2, %g2
2006b64: 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;
2006b68: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
2006b6c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
2006b70: 40 00 0d 5e call 200a0e8 <_Thread_Enable_dispatch>
2006b74: b0 10 20 00 clr %i0
return 0;
}
2006b78: 81 c7 e0 08 ret
2006b7c: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
2006b80: 40 00 0d 5a call 200a0e8 <_Thread_Enable_dispatch>
2006b84: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2006b88: 81 c7 e0 08 ret
2006b8c: 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 );
2006b90: 7f ff ff 9a call 20069f8 <pthread_barrierattr_init>
2006b94: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
2006b98: 10 bf ff da b 2006b00 <pthread_barrier_init+0x2c>
2006b9c: c2 06 40 00 ld [ %i1 ], %g1
02006354 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
2006354: 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 )
2006358: 80 a6 20 00 cmp %i0, 0
200635c: 02 80 00 15 be 20063b0 <pthread_cleanup_push+0x5c>
2006360: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2006364: 03 00 80 63 sethi %hi(0x2018c00), %g1
2006368: c4 00 62 70 ld [ %g1 + 0x270 ], %g2 ! 2018e70 <_Thread_Dispatch_disable_level>
200636c: 84 00 a0 01 inc %g2
2006370: c4 20 62 70 st %g2, [ %g1 + 0x270 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
2006374: 40 00 12 de call 200aeec <_Workspace_Allocate>
2006378: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
200637c: 80 a2 20 00 cmp %o0, 0
2006380: 02 80 00 0a be 20063a8 <pthread_cleanup_push+0x54> <== NEVER TAKEN
2006384: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006388: 03 00 80 64 sethi %hi(0x2019000), %g1
200638c: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 20193e4 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
2006390: 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;
2006394: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
handler->routine = routine;
2006398: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
200639c: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
20063a0: 40 00 06 61 call 2007d24 <_Chain_Append>
20063a4: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
20063a8: 40 00 0d 91 call 20099ec <_Thread_Enable_dispatch>
20063ac: 81 e8 00 00 restore
20063b0: 81 c7 e0 08 ret
20063b4: 81 e8 00 00 restore
02007324 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
2007324: 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;
2007328: 80 a6 60 00 cmp %i1, 0
200732c: 02 80 00 26 be 20073c4 <pthread_cond_init+0xa0>
2007330: 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 )
2007334: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007338: 80 a0 60 01 cmp %g1, 1
200733c: 02 80 00 20 be 20073bc <pthread_cond_init+0x98> <== NEVER TAKEN
2007340: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
2007344: c2 06 40 00 ld [ %i1 ], %g1
2007348: 80 a0 60 00 cmp %g1, 0
200734c: 02 80 00 1c be 20073bc <pthread_cond_init+0x98>
2007350: 03 00 80 66 sethi %hi(0x2019800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007354: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 2019b70 <_Thread_Dispatch_disable_level>
2007358: 84 00 a0 01 inc %g2
200735c: c4 20 63 70 st %g2, [ %g1 + 0x370 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
2007360: 25 00 80 67 sethi %hi(0x2019c00), %l2
2007364: 40 00 0a 67 call 2009d00 <_Objects_Allocate>
2007368: 90 14 a3 f8 or %l2, 0x3f8, %o0 ! 2019ff8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
200736c: a0 92 20 00 orcc %o0, 0, %l0
2007370: 02 80 00 18 be 20073d0 <pthread_cond_init+0xac>
2007374: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
2007378: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
200737c: 92 10 20 00 clr %o1
2007380: 15 04 00 02 sethi %hi(0x10000800), %o2
2007384: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
2007388: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
200738c: 40 00 11 29 call 200b830 <_Thread_queue_Initialize>
2007390: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007394: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2007398: a4 14 a3 f8 or %l2, 0x3f8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200739c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20073a0: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
20073a4: 85 28 a0 02 sll %g2, 2, %g2
20073a8: 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;
20073ac: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
20073b0: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
20073b4: 40 00 0e ce call 200aeec <_Thread_Enable_dispatch>
20073b8: b0 10 20 00 clr %i0
return 0;
}
20073bc: 81 c7 e0 08 ret
20073c0: 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;
20073c4: 33 00 80 60 sethi %hi(0x2018000), %i1
20073c8: 10 bf ff db b 2007334 <pthread_cond_init+0x10>
20073cc: b2 16 63 54 or %i1, 0x354, %i1 ! 2018354 <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
20073d0: 40 00 0e c7 call 200aeec <_Thread_Enable_dispatch>
20073d4: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
20073d8: 81 c7 e0 08 ret
20073dc: 81 e8 00 00 restore
02007184 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
2007184: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
2007188: 80 a0 60 00 cmp %g1, 0
200718c: 02 80 00 08 be 20071ac <pthread_condattr_destroy+0x28>
2007190: 90 10 20 16 mov 0x16, %o0
2007194: c4 00 40 00 ld [ %g1 ], %g2
2007198: 80 a0 a0 00 cmp %g2, 0
200719c: 02 80 00 04 be 20071ac <pthread_condattr_destroy+0x28> <== NEVER TAKEN
20071a0: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
20071a4: c0 20 40 00 clr [ %g1 ]
return 0;
20071a8: 90 10 20 00 clr %o0
}
20071ac: 81 c3 e0 08 retl
0200681c <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
200681c: 9d e3 bf 58 save %sp, -168, %sp
2006820: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
2006824: 80 a6 a0 00 cmp %i2, 0
2006828: 02 80 00 63 be 20069b4 <pthread_create+0x198>
200682c: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
2006830: 80 a6 60 00 cmp %i1, 0
2006834: 22 80 00 62 be,a 20069bc <pthread_create+0x1a0>
2006838: 33 00 80 73 sethi %hi(0x201cc00), %i1
if ( !the_attr->is_initialized )
200683c: c2 06 40 00 ld [ %i1 ], %g1
2006840: 80 a0 60 00 cmp %g1, 0
2006844: 02 80 00 5c be 20069b4 <pthread_create+0x198>
2006848: 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) )
200684c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006850: 80 a0 60 00 cmp %g1, 0
2006854: 02 80 00 07 be 2006870 <pthread_create+0x54>
2006858: 03 00 80 76 sethi %hi(0x201d800), %g1
200685c: c4 06 60 08 ld [ %i1 + 8 ], %g2
2006860: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1
2006864: 80 a0 80 01 cmp %g2, %g1
2006868: 0a 80 00 8d bcs 2006a9c <pthread_create+0x280>
200686c: 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 ) {
2006870: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2006874: 80 a0 60 01 cmp %g1, 1
2006878: 02 80 00 53 be 20069c4 <pthread_create+0x1a8>
200687c: 80 a0 60 02 cmp %g1, 2
2006880: 12 80 00 4d bne 20069b4 <pthread_create+0x198>
2006884: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
2006888: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
200688c: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
2006890: da 06 60 20 ld [ %i1 + 0x20 ], %o5
2006894: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
2006898: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
200689c: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
20068a0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
20068a4: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
20068a8: d6 27 bf dc st %o3, [ %fp + -36 ]
20068ac: d8 27 bf e0 st %o4, [ %fp + -32 ]
20068b0: da 27 bf e4 st %o5, [ %fp + -28 ]
20068b4: c8 27 bf e8 st %g4, [ %fp + -24 ]
20068b8: c6 27 bf ec st %g3, [ %fp + -20 ]
20068bc: c4 27 bf f0 st %g2, [ %fp + -16 ]
20068c0: 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 )
20068c4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
20068c8: 80 a0 60 00 cmp %g1, 0
20068cc: 12 80 00 3a bne 20069b4 <pthread_create+0x198>
20068d0: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
20068d4: d0 07 bf dc ld [ %fp + -36 ], %o0
20068d8: 40 00 1c 97 call 200db34 <_POSIX_Priority_Is_valid>
20068dc: b0 10 20 16 mov 0x16, %i0
20068e0: 80 8a 20 ff btst 0xff, %o0
20068e4: 02 80 00 34 be 20069b4 <pthread_create+0x198> <== NEVER TAKEN
20068e8: 03 00 80 76 sethi %hi(0x201d800), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
20068ec: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
20068f0: 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);
20068f4: ea 08 62 e8 ldub [ %g1 + 0x2e8 ], %l5
20068f8: 92 07 bf dc add %fp, -36, %o1
20068fc: 94 07 bf fc add %fp, -4, %o2
2006900: 40 00 1c 9a call 200db68 <_POSIX_Thread_Translate_sched_param>
2006904: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
2006908: b0 92 20 00 orcc %o0, 0, %i0
200690c: 12 80 00 2a bne 20069b4 <pthread_create+0x198>
2006910: 27 00 80 79 sethi %hi(0x201e400), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
2006914: d0 04 e3 94 ld [ %l3 + 0x394 ], %o0 ! 201e794 <_RTEMS_Allocator_Mutex>
2006918: 40 00 06 79 call 20082fc <_API_Mutex_Lock>
200691c: 2d 00 80 7a sethi %hi(0x201e800), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
2006920: 40 00 09 50 call 2008e60 <_Objects_Allocate>
2006924: 90 15 a1 40 or %l6, 0x140, %o0 ! 201e940 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
2006928: a4 92 20 00 orcc %o0, 0, %l2
200692c: 02 80 00 1f be 20069a8 <pthread_create+0x18c>
2006930: 05 00 80 76 sethi %hi(0x201d800), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
2006934: 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 )
2006938: d6 00 a2 e4 ld [ %g2 + 0x2e4 ], %o3
200693c: 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(
2006940: 80 a2 c0 01 cmp %o3, %g1
2006944: 1a 80 00 03 bcc 2006950 <pthread_create+0x134>
2006948: d4 06 60 04 ld [ %i1 + 4 ], %o2
200694c: 96 10 00 01 mov %g1, %o3
2006950: c2 07 bf fc ld [ %fp + -4 ], %g1
2006954: c0 27 bf d4 clr [ %fp + -44 ]
2006958: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
200695c: 82 10 20 01 mov 1, %g1
2006960: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2006964: c2 07 bf f8 ld [ %fp + -8 ], %g1
2006968: 9a 0d 60 ff and %l5, 0xff, %o5
200696c: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2006970: 82 07 bf d4 add %fp, -44, %g1
2006974: c0 23 a0 68 clr [ %sp + 0x68 ]
2006978: 90 15 a1 40 or %l6, 0x140, %o0
200697c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2006980: 92 10 00 12 mov %l2, %o1
2006984: 98 10 20 01 mov 1, %o4
2006988: 40 00 0d e5 call 200a11c <_Thread_Initialize>
200698c: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
2006990: 80 8a 20 ff btst 0xff, %o0
2006994: 12 80 00 1f bne 2006a10 <pthread_create+0x1f4>
2006998: 11 00 80 7a sethi %hi(0x201e800), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
200699c: 92 10 00 12 mov %l2, %o1
20069a0: 40 00 0a 1f call 200921c <_Objects_Free>
20069a4: 90 12 21 40 or %o0, 0x140, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
20069a8: d0 04 e3 94 ld [ %l3 + 0x394 ], %o0
20069ac: 40 00 06 6a call 2008354 <_API_Mutex_Unlock>
20069b0: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
20069b4: 81 c7 e0 08 ret
20069b8: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
20069bc: 10 bf ff a0 b 200683c <pthread_create+0x20>
20069c0: b2 16 60 dc or %i1, 0xdc, %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 ];
20069c4: 03 00 80 7b sethi %hi(0x201ec00), %g1
20069c8: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 201ec44 <_Per_CPU_Information+0xc>
20069cc: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
20069d0: d4 00 60 88 ld [ %g1 + 0x88 ], %o2
20069d4: d6 00 60 8c ld [ %g1 + 0x8c ], %o3
20069d8: d8 00 60 90 ld [ %g1 + 0x90 ], %o4
20069dc: da 00 60 94 ld [ %g1 + 0x94 ], %o5
20069e0: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
20069e4: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
20069e8: 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;
20069ec: e2 00 60 84 ld [ %g1 + 0x84 ], %l1
schedparam = api->schedparam;
20069f0: d4 27 bf dc st %o2, [ %fp + -36 ]
20069f4: d6 27 bf e0 st %o3, [ %fp + -32 ]
20069f8: d8 27 bf e4 st %o4, [ %fp + -28 ]
20069fc: da 27 bf e8 st %o5, [ %fp + -24 ]
2006a00: c8 27 bf ec st %g4, [ %fp + -20 ]
2006a04: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
2006a08: 10 bf ff af b 20068c4 <pthread_create+0xa8>
2006a0c: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
2006a10: e8 04 a1 5c ld [ %l2 + 0x15c ], %l4
api->Attributes = *the_attr;
2006a14: 92 10 00 19 mov %i1, %o1
2006a18: 94 10 20 40 mov 0x40, %o2
2006a1c: 40 00 29 f3 call 20111e8 <memcpy>
2006a20: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
2006a24: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a28: 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;
2006a2c: c2 25 20 40 st %g1, [ %l4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
2006a30: 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;
2006a34: e2 25 20 84 st %l1, [ %l4 + 0x84 ]
api->schedparam = schedparam;
2006a38: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
2006a3c: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a40: 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;
2006a44: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
2006a48: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a4c: 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;
2006a50: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
2006a54: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a58: 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;
2006a5c: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
2006a60: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a64: 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;
2006a68: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
2006a6c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006a70: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
2006a74: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
2006a78: 40 00 10 73 call 200ac44 <_Thread_Start>
2006a7c: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
2006a80: 80 a4 60 04 cmp %l1, 4
2006a84: 02 80 00 08 be 2006aa4 <pthread_create+0x288>
2006a88: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006a8c: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
2006a90: d0 04 e3 94 ld [ %l3 + 0x394 ], %o0
2006a94: 40 00 06 30 call 2008354 <_API_Mutex_Unlock>
2006a98: c2 24 00 00 st %g1, [ %l0 ]
return 0;
2006a9c: 81 c7 e0 08 ret
2006aa0: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
2006aa4: 40 00 10 ec call 200ae54 <_Timespec_To_ticks>
2006aa8: 90 05 20 90 add %l4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006aac: 92 05 20 a8 add %l4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2006ab0: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006ab4: 11 00 80 79 sethi %hi(0x201e400), %o0
2006ab8: 40 00 11 d5 call 200b20c <_Watchdog_Insert>
2006abc: 90 12 23 b4 or %o0, 0x3b4, %o0 ! 201e7b4 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
2006ac0: 10 bf ff f4 b 2006a90 <pthread_create+0x274>
2006ac4: c2 04 a0 08 ld [ %l2 + 8 ], %g1
02008828 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
2008828: 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 );
200882c: 90 10 00 19 mov %i1, %o0
2008830: 40 00 00 39 call 2008914 <_POSIX_Absolute_timeout_to_ticks>
2008834: 92 07 bf fc add %fp, -4, %o1
2008838: a0 10 00 08 mov %o0, %l0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
200883c: 80 a4 20 03 cmp %l0, 3
2008840: 02 80 00 10 be 2008880 <pthread_mutex_timedlock+0x58>
2008844: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
2008848: d4 07 bf fc ld [ %fp + -4 ], %o2
200884c: 7f ff ff bd call 2008740 <_POSIX_Mutex_Lock_support>
2008850: 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) ) {
2008854: 80 a2 20 10 cmp %o0, 0x10
2008858: 02 80 00 04 be 2008868 <pthread_mutex_timedlock+0x40> <== ALWAYS TAKEN
200885c: 80 a4 20 00 cmp %l0, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
2008860: 81 c7 e0 08 ret
2008864: 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 )
2008868: 02 80 00 0b be 2008894 <pthread_mutex_timedlock+0x6c> <== NEVER TAKEN
200886c: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2008870: 80 a4 20 01 cmp %l0, 1
2008874: 28 bf ff fb bleu,a 2008860 <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
2008878: 90 10 20 74 mov 0x74, %o0
200887c: 30 bf ff f9 b,a 2008860 <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 );
2008880: d4 07 bf fc ld [ %fp + -4 ], %o2
2008884: 7f ff ff af call 2008740 <_POSIX_Mutex_Lock_support>
2008888: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
200888c: 81 c7 e0 08 ret
2008890: 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;
2008894: 10 bf ff f3 b 2008860 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
2008898: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
020060cc <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
20060cc: 82 10 00 08 mov %o0, %g1
if ( !attr )
20060d0: 80 a0 60 00 cmp %g1, 0
20060d4: 02 80 00 0b be 2006100 <pthread_mutexattr_gettype+0x34>
20060d8: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
20060dc: c4 00 40 00 ld [ %g1 ], %g2
20060e0: 80 a0 a0 00 cmp %g2, 0
20060e4: 02 80 00 07 be 2006100 <pthread_mutexattr_gettype+0x34>
20060e8: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
20060ec: 02 80 00 05 be 2006100 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
20060f0: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
20060f4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
20060f8: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
20060fc: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
2006100: 81 c3 e0 08 retl
020083f0 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
20083f0: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
20083f4: 80 a0 60 00 cmp %g1, 0
20083f8: 02 80 00 08 be 2008418 <pthread_mutexattr_setpshared+0x28>
20083fc: 90 10 20 16 mov 0x16, %o0
2008400: c4 00 40 00 ld [ %g1 ], %g2
2008404: 80 a0 a0 00 cmp %g2, 0
2008408: 02 80 00 04 be 2008418 <pthread_mutexattr_setpshared+0x28>
200840c: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
2008410: 28 80 00 04 bleu,a 2008420 <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
2008414: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
2008418: 81 c3 e0 08 retl
200841c: 01 00 00 00 nop
2008420: 81 c3 e0 08 retl
2008424: 90 10 20 00 clr %o0 ! 0 <PROM_START>
0200615c <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
200615c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
2006160: 80 a0 60 00 cmp %g1, 0
2006164: 02 80 00 08 be 2006184 <pthread_mutexattr_settype+0x28>
2006168: 90 10 20 16 mov 0x16, %o0
200616c: c4 00 40 00 ld [ %g1 ], %g2
2006170: 80 a0 a0 00 cmp %g2, 0
2006174: 02 80 00 04 be 2006184 <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
2006178: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
200617c: 28 80 00 04 bleu,a 200618c <pthread_mutexattr_settype+0x30>
2006180: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
2006184: 81 c3 e0 08 retl
2006188: 01 00 00 00 nop
200618c: 81 c3 e0 08 retl
2006190: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02006f04 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
2006f04: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
2006f08: 80 a6 60 00 cmp %i1, 0
2006f0c: 02 80 00 0b be 2006f38 <pthread_once+0x34>
2006f10: a0 10 00 18 mov %i0, %l0
2006f14: 80 a6 20 00 cmp %i0, 0
2006f18: 02 80 00 08 be 2006f38 <pthread_once+0x34>
2006f1c: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
2006f20: c2 06 20 04 ld [ %i0 + 4 ], %g1
2006f24: 80 a0 60 00 cmp %g1, 0
2006f28: 02 80 00 06 be 2006f40 <pthread_once+0x3c>
2006f2c: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
2006f30: 81 c7 e0 08 ret
2006f34: 81 e8 00 00 restore
2006f38: 81 c7 e0 08 ret
2006f3c: 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);
2006f40: a2 07 bf fc add %fp, -4, %l1
2006f44: 90 10 21 00 mov 0x100, %o0
2006f48: 92 10 21 00 mov 0x100, %o1
2006f4c: 40 00 03 1c call 2007bbc <rtems_task_mode>
2006f50: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
2006f54: c2 04 20 04 ld [ %l0 + 4 ], %g1
2006f58: 80 a0 60 00 cmp %g1, 0
2006f5c: 02 80 00 09 be 2006f80 <pthread_once+0x7c> <== ALWAYS TAKEN
2006f60: 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);
2006f64: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
2006f68: 92 10 21 00 mov 0x100, %o1
2006f6c: 94 10 00 11 mov %l1, %o2
2006f70: 40 00 03 13 call 2007bbc <rtems_task_mode>
2006f74: b0 10 20 00 clr %i0
2006f78: 81 c7 e0 08 ret
2006f7c: 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;
2006f80: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
2006f84: 9f c6 40 00 call %i1
2006f88: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2006f8c: 10 bf ff f7 b 2006f68 <pthread_once+0x64>
2006f90: d0 07 bf fc ld [ %fp + -4 ], %o0
020076ec <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
20076ec: 9d e3 bf 90 save %sp, -112, %sp
20076f0: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
20076f4: 80 a4 20 00 cmp %l0, 0
20076f8: 02 80 00 23 be 2007784 <pthread_rwlock_init+0x98>
20076fc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
2007700: 80 a6 60 00 cmp %i1, 0
2007704: 22 80 00 26 be,a 200779c <pthread_rwlock_init+0xb0>
2007708: 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 )
200770c: c2 06 40 00 ld [ %i1 ], %g1
2007710: 80 a0 60 00 cmp %g1, 0
2007714: 02 80 00 1c be 2007784 <pthread_rwlock_init+0x98> <== NEVER TAKEN
2007718: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
200771c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007720: 80 a0 60 00 cmp %g1, 0
2007724: 12 80 00 18 bne 2007784 <pthread_rwlock_init+0x98> <== NEVER TAKEN
2007728: 03 00 80 6b sethi %hi(0x201ac00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200772c: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 201aff0 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
2007730: c0 27 bf fc clr [ %fp + -4 ]
2007734: 84 00 a0 01 inc %g2
2007738: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ]
* 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 );
200773c: 25 00 80 6c sethi %hi(0x201b000), %l2
2007740: 40 00 0a 7e call 200a138 <_Objects_Allocate>
2007744: 90 14 a2 20 or %l2, 0x220, %o0 ! 201b220 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
2007748: a2 92 20 00 orcc %o0, 0, %l1
200774c: 02 80 00 10 be 200778c <pthread_rwlock_init+0xa0>
2007750: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
2007754: 40 00 08 0e call 200978c <_CORE_RWLock_Initialize>
2007758: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200775c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2007760: a4 14 a2 20 or %l2, 0x220, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2007764: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
2007768: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200776c: 85 28 a0 02 sll %g2, 2, %g2
2007770: 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;
2007774: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
2007778: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
200777c: 40 00 0e ea call 200b324 <_Thread_Enable_dispatch>
2007780: b0 10 20 00 clr %i0
return 0;
}
2007784: 81 c7 e0 08 ret
2007788: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
200778c: 40 00 0e e6 call 200b324 <_Thread_Enable_dispatch>
2007790: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
2007794: 81 c7 e0 08 ret
2007798: 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 );
200779c: 40 00 02 7c call 200818c <pthread_rwlockattr_init>
20077a0: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
20077a4: 10 bf ff db b 2007710 <pthread_rwlock_init+0x24>
20077a8: c2 06 40 00 ld [ %i1 ], %g1
0200781c <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
200781c: 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 )
2007820: 80 a6 20 00 cmp %i0, 0
2007824: 02 80 00 24 be 20078b4 <pthread_rwlock_timedrdlock+0x98>
2007828: 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 );
200782c: 92 07 bf f8 add %fp, -8, %o1
2007830: 40 00 1c f7 call 200ec0c <_POSIX_Absolute_timeout_to_ticks>
2007834: 90 10 00 19 mov %i1, %o0
2007838: d2 06 00 00 ld [ %i0 ], %o1
200783c: a2 10 00 08 mov %o0, %l1
2007840: 94 07 bf fc add %fp, -4, %o2
2007844: 11 00 80 6c sethi %hi(0x201b000), %o0
2007848: 40 00 0b 91 call 200a68c <_Objects_Get>
200784c: 90 12 22 20 or %o0, 0x220, %o0 ! 201b220 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2007850: c2 07 bf fc ld [ %fp + -4 ], %g1
2007854: 80 a0 60 00 cmp %g1, 0
2007858: 12 80 00 17 bne 20078b4 <pthread_rwlock_timedrdlock+0x98>
200785c: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
2007860: 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,
2007864: 82 1c 60 03 xor %l1, 3, %g1
2007868: 90 02 20 10 add %o0, 0x10, %o0
200786c: 80 a0 00 01 cmp %g0, %g1
2007870: 98 10 20 00 clr %o4
2007874: a4 60 3f ff subx %g0, -1, %l2
2007878: 40 00 07 d0 call 20097b8 <_CORE_RWLock_Obtain_for_reading>
200787c: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2007880: 40 00 0e a9 call 200b324 <_Thread_Enable_dispatch>
2007884: 01 00 00 00 nop
if ( !do_wait ) {
2007888: 80 a4 a0 00 cmp %l2, 0
200788c: 12 80 00 12 bne 20078d4 <pthread_rwlock_timedrdlock+0xb8>
2007890: 03 00 80 6d sethi %hi(0x201b400), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
2007894: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 201b564 <_Per_CPU_Information+0xc>
2007898: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
200789c: 80 a2 20 02 cmp %o0, 2
20078a0: 02 80 00 07 be 20078bc <pthread_rwlock_timedrdlock+0xa0>
20078a4: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
20078a8: 40 00 00 3f call 20079a4 <_POSIX_RWLock_Translate_core_RWLock_return_code>
20078ac: 01 00 00 00 nop
20078b0: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
20078b4: 81 c7 e0 08 ret
20078b8: 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 )
20078bc: 02 bf ff fe be 20078b4 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
20078c0: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
20078c4: 80 a4 60 01 cmp %l1, 1
20078c8: 18 bf ff f8 bgu 20078a8 <pthread_rwlock_timedrdlock+0x8c> <== NEVER TAKEN
20078cc: a0 10 20 74 mov 0x74, %l0
20078d0: 30 bf ff f9 b,a 20078b4 <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
20078d4: c2 00 61 64 ld [ %g1 + 0x164 ], %g1
20078d8: 10 bf ff f4 b 20078a8 <pthread_rwlock_timedrdlock+0x8c>
20078dc: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
020078e0 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
20078e0: 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 )
20078e4: 80 a6 20 00 cmp %i0, 0
20078e8: 02 80 00 24 be 2007978 <pthread_rwlock_timedwrlock+0x98>
20078ec: 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 );
20078f0: 92 07 bf f8 add %fp, -8, %o1
20078f4: 40 00 1c c6 call 200ec0c <_POSIX_Absolute_timeout_to_ticks>
20078f8: 90 10 00 19 mov %i1, %o0
20078fc: d2 06 00 00 ld [ %i0 ], %o1
2007900: a2 10 00 08 mov %o0, %l1
2007904: 94 07 bf fc add %fp, -4, %o2
2007908: 11 00 80 6c sethi %hi(0x201b000), %o0
200790c: 40 00 0b 60 call 200a68c <_Objects_Get>
2007910: 90 12 22 20 or %o0, 0x220, %o0 ! 201b220 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
2007914: c2 07 bf fc ld [ %fp + -4 ], %g1
2007918: 80 a0 60 00 cmp %g1, 0
200791c: 12 80 00 17 bne 2007978 <pthread_rwlock_timedwrlock+0x98>
2007920: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
2007924: 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,
2007928: 82 1c 60 03 xor %l1, 3, %g1
200792c: 90 02 20 10 add %o0, 0x10, %o0
2007930: 80 a0 00 01 cmp %g0, %g1
2007934: 98 10 20 00 clr %o4
2007938: a4 60 3f ff subx %g0, -1, %l2
200793c: 40 00 07 d5 call 2009890 <_CORE_RWLock_Obtain_for_writing>
2007940: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
2007944: 40 00 0e 78 call 200b324 <_Thread_Enable_dispatch>
2007948: 01 00 00 00 nop
if ( !do_wait &&
200794c: 80 a4 a0 00 cmp %l2, 0
2007950: 12 80 00 12 bne 2007998 <pthread_rwlock_timedwrlock+0xb8>
2007954: 03 00 80 6d sethi %hi(0x201b400), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
2007958: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 201b564 <_Per_CPU_Information+0xc>
200795c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
2007960: 80 a2 20 02 cmp %o0, 2
2007964: 02 80 00 07 be 2007980 <pthread_rwlock_timedwrlock+0xa0>
2007968: 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(
200796c: 40 00 00 0e call 20079a4 <_POSIX_RWLock_Translate_core_RWLock_return_code>
2007970: 01 00 00 00 nop
2007974: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
2007978: 81 c7 e0 08 ret
200797c: 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 )
2007980: 02 bf ff fe be 2007978 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
2007984: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
2007988: 80 a4 60 01 cmp %l1, 1
200798c: 18 bf ff f8 bgu 200796c <pthread_rwlock_timedwrlock+0x8c> <== NEVER TAKEN
2007990: a0 10 20 74 mov 0x74, %l0
2007994: 30 bf ff f9 b,a 2007978 <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
2007998: c2 00 61 64 ld [ %g1 + 0x164 ], %g1
200799c: 10 bf ff f4 b 200796c <pthread_rwlock_timedwrlock+0x8c>
20079a0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
020081b4 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
20081b4: 82 10 00 08 mov %o0, %g1
if ( !attr )
20081b8: 80 a0 60 00 cmp %g1, 0
20081bc: 02 80 00 08 be 20081dc <pthread_rwlockattr_setpshared+0x28>
20081c0: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
20081c4: c4 00 40 00 ld [ %g1 ], %g2
20081c8: 80 a0 a0 00 cmp %g2, 0
20081cc: 02 80 00 04 be 20081dc <pthread_rwlockattr_setpshared+0x28>
20081d0: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
20081d4: 28 80 00 04 bleu,a 20081e4 <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
20081d8: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
20081dc: 81 c3 e0 08 retl
20081e0: 01 00 00 00 nop
20081e4: 81 c3 e0 08 retl
20081e8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02009158 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
2009158: 9d e3 bf 90 save %sp, -112, %sp
200915c: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
2009160: 80 a6 a0 00 cmp %i2, 0
2009164: 02 80 00 3b be 2009250 <pthread_setschedparam+0xf8>
2009168: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
200916c: 90 10 00 19 mov %i1, %o0
2009170: 92 10 00 1a mov %i2, %o1
2009174: 94 07 bf fc add %fp, -4, %o2
2009178: 40 00 1a eb call 200fd24 <_POSIX_Thread_Translate_sched_param>
200917c: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
2009180: b0 92 20 00 orcc %o0, 0, %i0
2009184: 12 80 00 33 bne 2009250 <pthread_setschedparam+0xf8>
2009188: 92 10 00 10 mov %l0, %o1
200918c: 11 00 80 72 sethi %hi(0x201c800), %o0
2009190: 94 07 bf f4 add %fp, -12, %o2
2009194: 40 00 08 c6 call 200b4ac <_Objects_Get>
2009198: 90 12 21 b0 or %o0, 0x1b0, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
200919c: c2 07 bf f4 ld [ %fp + -12 ], %g1
20091a0: 80 a0 60 00 cmp %g1, 0
20091a4: 12 80 00 2d bne 2009258 <pthread_setschedparam+0x100>
20091a8: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
20091ac: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
20091b0: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
20091b4: 80 a0 60 04 cmp %g1, 4
20091b8: 02 80 00 33 be 2009284 <pthread_setschedparam+0x12c>
20091bc: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
20091c0: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
20091c4: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
20091c8: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
20091cc: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
20091d0: c4 06 a0 04 ld [ %i2 + 4 ], %g2
20091d4: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
20091d8: c4 06 a0 08 ld [ %i2 + 8 ], %g2
20091dc: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
20091e0: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
20091e4: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
20091e8: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
20091ec: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
20091f0: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
20091f4: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
20091f8: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
20091fc: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
2009200: c4 07 bf fc ld [ %fp + -4 ], %g2
2009204: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
2009208: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
200920c: 06 80 00 0f bl 2009248 <pthread_setschedparam+0xf0> <== NEVER TAKEN
2009210: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
2009214: 80 a6 60 02 cmp %i1, 2
2009218: 14 80 00 12 bg 2009260 <pthread_setschedparam+0x108>
200921c: 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;
2009220: 05 00 80 71 sethi %hi(0x201c400), %g2
2009224: 07 00 80 6e sethi %hi(0x201b800), %g3
2009228: c4 00 a2 a4 ld [ %g2 + 0x2a4 ], %g2
200922c: d2 08 e2 f8 ldub [ %g3 + 0x2f8 ], %o1
2009230: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
2009234: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2009238: 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 =
200923c: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
2009240: 40 00 0a 6b call 200bbec <_Thread_Change_priority>
2009244: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
2009248: 40 00 0b bf call 200c144 <_Thread_Enable_dispatch>
200924c: 01 00 00 00 nop
return 0;
2009250: 81 c7 e0 08 ret
2009254: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
2009258: 81 c7 e0 08 ret
200925c: 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 ) {
2009260: 12 bf ff fa bne 2009248 <pthread_setschedparam+0xf0> <== NEVER TAKEN
2009264: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
2009268: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
200926c: 40 00 10 cd call 200d5a0 <_Watchdog_Remove>
2009270: 90 04 20 a8 add %l0, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
2009274: 90 10 20 00 clr %o0
2009278: 7f ff ff 6a call 2009020 <_POSIX_Threads_Sporadic_budget_TSR>
200927c: 92 10 00 11 mov %l1, %o1
break;
2009280: 30 bf ff f2 b,a 2009248 <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 );
2009284: 40 00 10 c7 call 200d5a0 <_Watchdog_Remove>
2009288: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
200928c: 10 bf ff ce b 20091c4 <pthread_setschedparam+0x6c>
2009290: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
02006ba8 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
2006ba8: 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() )
2006bac: 21 00 80 64 sethi %hi(0x2019000), %l0
2006bb0: a0 14 23 d8 or %l0, 0x3d8, %l0 ! 20193d8 <_Per_CPU_Information>
2006bb4: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006bb8: 80 a0 60 00 cmp %g1, 0
2006bbc: 12 80 00 15 bne 2006c10 <pthread_testcancel+0x68> <== NEVER TAKEN
2006bc0: 01 00 00 00 nop
2006bc4: 03 00 80 63 sethi %hi(0x2018c00), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
2006bc8: c4 04 20 0c ld [ %l0 + 0xc ], %g2
2006bcc: c6 00 62 70 ld [ %g1 + 0x270 ], %g3
2006bd0: c4 00 a1 5c ld [ %g2 + 0x15c ], %g2
2006bd4: 86 00 e0 01 inc %g3
2006bd8: c6 20 62 70 st %g3, [ %g1 + 0x270 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
2006bdc: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
2006be0: 80 a0 60 00 cmp %g1, 0
2006be4: 12 80 00 0d bne 2006c18 <pthread_testcancel+0x70> <== NEVER TAKEN
2006be8: 01 00 00 00 nop
2006bec: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
2006bf0: 80 a0 60 00 cmp %g1, 0
2006bf4: 02 80 00 09 be 2006c18 <pthread_testcancel+0x70>
2006bf8: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
2006bfc: 40 00 0b 7c call 20099ec <_Thread_Enable_dispatch>
2006c00: b2 10 3f ff mov -1, %i1 ! ffffffff <RAM_END+0xfdbfffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
2006c04: f0 04 20 0c ld [ %l0 + 0xc ], %i0
2006c08: 40 00 1a b2 call 200d6d0 <_POSIX_Thread_Exit>
2006c0c: 81 e8 00 00 restore
2006c10: 81 c7 e0 08 ret
2006c14: 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();
2006c18: 40 00 0b 75 call 20099ec <_Thread_Enable_dispatch>
2006c1c: 81 e8 00 00 restore
02014a6c <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2014a6c: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2014a70: 03 00 80 58 sethi %hi(0x2016000), %g1
2014a74: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2016394 <rtems_libio_number_iops>
2014a78: 80 a6 00 01 cmp %i0, %g1
2014a7c: 1a 80 00 1e bcc 2014af4 <read+0x88> <== NEVER TAKEN
2014a80: 03 00 80 5b sethi %hi(0x2016c00), %g1
iop = rtems_libio_iop( fd );
2014a84: e0 00 62 90 ld [ %g1 + 0x290 ], %l0 ! 2016e90 <rtems_libio_iops>
2014a88: b1 2e 20 06 sll %i0, 6, %i0
2014a8c: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
2014a90: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2014a94: 80 88 61 00 btst 0x100, %g1
2014a98: 02 80 00 17 be 2014af4 <read+0x88>
2014a9c: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2014aa0: 02 80 00 1b be 2014b0c <read+0xa0> <== NEVER TAKEN
2014aa4: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2014aa8: 02 80 00 11 be 2014aec <read+0x80>
2014aac: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2014ab0: 80 88 60 02 btst 2, %g1
2014ab4: 02 80 00 16 be 2014b0c <read+0xa0>
2014ab8: 90 10 00 10 mov %l0, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
2014abc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2014ac0: c2 00 60 08 ld [ %g1 + 8 ], %g1
2014ac4: 92 10 00 19 mov %i1, %o1
2014ac8: 9f c0 40 00 call %g1
2014acc: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
2014ad0: b0 92 20 00 orcc %o0, 0, %i0
2014ad4: 04 80 00 06 ble 2014aec <read+0x80>
2014ad8: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2014adc: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
2014ae0: 86 83 40 18 addcc %o5, %i0, %g3
2014ae4: 84 43 00 02 addx %o4, %g2, %g2
2014ae8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
2014aec: 81 c7 e0 08 ret
2014af0: 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 );
2014af4: 7f ff eb b0 call 200f9b4 <__errno>
2014af8: b0 10 3f ff mov -1, %i0
2014afc: 82 10 20 09 mov 9, %g1
2014b00: c2 22 00 00 st %g1, [ %o0 ]
2014b04: 81 c7 e0 08 ret
2014b08: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2014b0c: 7f ff eb aa call 200f9b4 <__errno>
2014b10: b0 10 3f ff mov -1, %i0
2014b14: 82 10 20 16 mov 0x16, %g1
2014b18: c2 22 00 00 st %g1, [ %o0 ]
2014b1c: 81 c7 e0 08 ret
2014b20: 81 e8 00 00 restore
020061dc <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
20061dc: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
20061e0: 80 a6 60 00 cmp %i1, 0
20061e4: 02 80 00 1f be 2006260 <readlink+0x84>
20061e8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
20061ec: 40 00 39 67 call 2014788 <strlen>
20061f0: 90 10 00 18 mov %i0, %o0
20061f4: a0 07 bf ec add %fp, -20, %l0
20061f8: 92 10 00 08 mov %o0, %o1
20061fc: 94 10 20 00 clr %o2
2006200: 90 10 00 18 mov %i0, %o0
2006204: 96 10 00 10 mov %l0, %o3
2006208: 98 10 20 00 clr %o4
200620c: 7f ff fb 46 call 2004f24 <rtems_filesystem_evaluate_path>
2006210: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
2006214: 80 a2 20 00 cmp %o0, 0
2006218: 12 80 00 10 bne 2006258 <readlink+0x7c> <== NEVER TAKEN
200621c: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
2006220: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006224: 9f c0 40 00 call %g1
2006228: 90 10 00 10 mov %l0, %o0
200622c: 80 a2 20 04 cmp %o0, 4
2006230: 12 80 00 12 bne 2006278 <readlink+0x9c>
2006234: 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 );
2006238: 92 10 00 19 mov %i1, %o1
200623c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2006240: 94 10 00 1a mov %i2, %o2
2006244: 9f c0 40 00 call %g1
2006248: 90 10 00 10 mov %l0, %o0
200624c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006250: 7f ff fb 6e call 2005008 <rtems_filesystem_freenode>
2006254: 90 10 00 10 mov %l0, %o0
return result;
}
2006258: 81 c7 e0 08 ret
200625c: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
2006260: 40 00 32 36 call 2012b38 <__errno>
2006264: b0 10 3f ff mov -1, %i0
2006268: 82 10 20 0e mov 0xe, %g1
200626c: c2 22 00 00 st %g1, [ %o0 ]
2006270: 81 c7 e0 08 ret
2006274: 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 );
2006278: 7f ff fb 64 call 2005008 <rtems_filesystem_freenode>
200627c: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
2006280: 40 00 32 2e call 2012b38 <__errno>
2006284: 01 00 00 00 nop
2006288: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
200628c: c2 22 00 00 st %g1, [ %o0 ]
2006290: 81 c7 e0 08 ret
2006294: 81 e8 00 00 restore
02004d20 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2004d20: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
2004d24: 03 00 80 5f sethi %hi(0x2017c00), %g1
2004d28: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 2017e44 <rtems_libio_number_iops>
2004d2c: 80 a6 00 01 cmp %i0, %g1
2004d30: 1a 80 00 47 bcc 2004e4c <readv+0x12c>
2004d34: 03 00 80 62 sethi %hi(0x2018800), %g1
iop = rtems_libio_iop( fd );
2004d38: e4 00 61 40 ld [ %g1 + 0x140 ], %l2 ! 2018940 <rtems_libio_iops>
2004d3c: b1 2e 20 06 sll %i0, 6, %i0
2004d40: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
2004d44: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
2004d48: 80 88 61 00 btst 0x100, %g1
2004d4c: 02 80 00 40 be 2004e4c <readv+0x12c>
2004d50: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2004d54: 02 80 00 38 be 2004e34 <readv+0x114> <== NEVER TAKEN
2004d58: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2004d5c: 02 80 00 36 be 2004e34 <readv+0x114>
2004d60: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2004d64: 04 80 00 34 ble 2004e34 <readv+0x114>
2004d68: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2004d6c: 14 80 00 32 bg 2004e34 <readv+0x114> <== NEVER TAKEN
2004d70: 98 10 20 01 mov 1, %o4
2004d74: 82 10 00 19 mov %i1, %g1
2004d78: 84 10 20 00 clr %g2
2004d7c: 10 80 00 03 b 2004d88 <readv+0x68>
2004d80: 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;
2004d84: 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 )
2004d88: c8 00 40 00 ld [ %g1 ], %g4
2004d8c: 80 a1 20 00 cmp %g4, 0
2004d90: 02 80 00 29 be 2004e34 <readv+0x114>
2004d94: 84 00 a0 01 inc %g2
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2004d98: c8 00 60 04 ld [ %g1 + 4 ], %g4
2004d9c: 9a 00 c0 04 add %g3, %g4, %o5
if ( total < old )
2004da0: 80 a0 c0 0d cmp %g3, %o5
2004da4: 14 80 00 24 bg 2004e34 <readv+0x114>
2004da8: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2004dac: 80 a0 00 04 cmp %g0, %g4
2004db0: 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++ ) {
2004db4: 80 a6 80 02 cmp %i2, %g2
2004db8: 14 bf ff f3 bg 2004d84 <readv+0x64>
2004dbc: 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 ) {
2004dc0: 80 8b 20 ff btst 0xff, %o4
2004dc4: 12 80 00 1a bne 2004e2c <readv+0x10c>
2004dc8: b0 10 20 00 clr %i0
2004dcc: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2004dd0: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
2004dd4: d2 06 40 00 ld [ %i1 ], %o1
2004dd8: d4 06 60 04 ld [ %i1 + 4 ], %o2
2004ddc: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004de0: 9f c0 40 00 call %g1
2004de4: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2004de8: 80 a2 20 00 cmp %o0, 0
2004dec: 26 80 00 10 bl,a 2004e2c <readv+0x10c> <== NEVER TAKEN
2004df0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2004df4: 02 80 00 07 be 2004e10 <readv+0xf0> <== NEVER TAKEN
2004df8: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2004dfc: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
2004e00: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2004e04: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2004e08: 84 40 80 10 addx %g2, %l0, %g2
2004e0c: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2004e10: c2 06 60 04 ld [ %i1 + 4 ], %g1
2004e14: 80 a2 00 01 cmp %o0, %g1
2004e18: 12 80 00 05 bne 2004e2c <readv+0x10c> <== NEVER TAKEN
2004e1c: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2004e20: 80 a6 80 13 cmp %i2, %l3
2004e24: 14 bf ff eb bg 2004dd0 <readv+0xb0>
2004e28: b2 06 60 08 add %i1, 8, %i1
2004e2c: 81 c7 e0 08 ret
2004e30: 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 );
2004e34: 40 00 2e f3 call 2010a00 <__errno>
2004e38: b0 10 3f ff mov -1, %i0
2004e3c: 82 10 20 16 mov 0x16, %g1
2004e40: c2 22 00 00 st %g1, [ %o0 ]
2004e44: 81 c7 e0 08 ret
2004e48: 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 );
2004e4c: 40 00 2e ed call 2010a00 <__errno>
2004e50: b0 10 3f ff mov -1, %i0
2004e54: 82 10 20 09 mov 9, %g1
2004e58: c2 22 00 00 st %g1, [ %o0 ]
2004e5c: 81 c7 e0 08 ret
2004e60: 81 e8 00 00 restore
02014bb0 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
2014bb0: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2014bb4: 21 00 80 5b sethi %hi(0x2016c00), %l0
2014bb8: a0 14 22 a8 or %l0, 0x2a8, %l0 ! 2016ea8 <rtems_malloc_statistics>
2014bbc: 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())) {
2014bc0: 03 00 80 5c sethi %hi(0x2017000), %g1
2014bc4: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 20171cc <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2014bc8: 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())) {
2014bcc: 80 a0 60 03 cmp %g1, 3
2014bd0: 02 80 00 3a be 2014cb8 <realloc+0x108> <== ALWAYS TAKEN
2014bd4: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
2014bd8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2014bdc: 02 80 00 33 be 2014ca8 <realloc+0xf8>
2014be0: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
2014be4: 02 80 00 11 be 2014c28 <realloc+0x78> <== NEVER TAKEN
2014be8: 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) ) {
2014bec: d0 04 63 a0 ld [ %l1 + 0x3a0 ], %o0 ! 20163a0 <RTEMS_Malloc_Heap>
2014bf0: 92 10 00 18 mov %i0, %o1
2014bf4: 40 00 00 6d call 2014da8 <_Protected_heap_Get_block_size>
2014bf8: 94 07 bf fc add %fp, -4, %o2
2014bfc: 80 8a 20 ff btst 0xff, %o0
2014c00: 02 80 00 0f be 2014c3c <realloc+0x8c>
2014c04: d0 04 63 a0 ld [ %l1 + 0x3a0 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
2014c08: 92 10 00 18 mov %i0, %o1
2014c0c: 40 00 00 74 call 2014ddc <_Protected_heap_Resize_block>
2014c10: 94 10 00 19 mov %i1, %o2
2014c14: 80 8a 20 ff btst 0xff, %o0
2014c18: 02 80 00 0f be 2014c54 <realloc+0xa4>
2014c1c: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
2014c20: 81 c7 e0 08 ret
2014c24: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
2014c28: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2014c2c: 7f ff b8 09 call 2002c50 <free> <== NOT EXECUTED
2014c30: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
2014c34: 81 c7 e0 08 ret <== NOT EXECUTED
2014c38: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
2014c3c: 7f ff eb 5e call 200f9b4 <__errno>
2014c40: b0 10 20 00 clr %i0
2014c44: 82 10 20 16 mov 0x16, %g1
2014c48: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
2014c4c: 81 c7 e0 08 ret
2014c50: 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 );
2014c54: 7f ff b8 e4 call 2002fe4 <malloc>
2014c58: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2014c5c: 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 );
2014c60: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2014c64: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
2014c68: 80 a2 20 00 cmp %o0, 0
2014c6c: 02 80 00 1a be 2014cd4 <realloc+0x124>
2014c70: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
2014c74: c2 07 bf fc ld [ %fp + -4 ], %g1
2014c78: 80 a6 40 01 cmp %i1, %g1
2014c7c: 08 80 00 03 bleu 2014c88 <realloc+0xd8> <== NEVER TAKEN
2014c80: 94 10 00 19 mov %i1, %o2
2014c84: 94 10 00 01 mov %g1, %o2
2014c88: 92 10 00 18 mov %i0, %o1
2014c8c: 7f ff ed a4 call 201031c <memcpy>
2014c90: 90 10 00 11 mov %l1, %o0
free( ptr );
2014c94: 90 10 00 18 mov %i0, %o0
2014c98: 7f ff b7 ee call 2002c50 <free>
2014c9c: b0 10 00 11 mov %l1, %i0
return new_area;
2014ca0: 81 c7 e0 08 ret
2014ca4: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
2014ca8: 7f ff b8 cf call 2002fe4 <malloc>
2014cac: 90 10 00 19 mov %i1, %o0
2014cb0: 81 c7 e0 08 ret
2014cb4: 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)
2014cb8: 03 00 80 5c sethi %hi(0x2017000), %g1
2014cbc: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 ! 2017050 <_Thread_Dispatch_disable_level>
2014cc0: 80 a0 60 00 cmp %g1, 0
2014cc4: 02 80 00 06 be 2014cdc <realloc+0x12c> <== ALWAYS TAKEN
2014cc8: 03 00 80 5d sethi %hi(0x2017400), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
2014ccc: 81 c7 e0 08 ret <== NOT EXECUTED
2014cd0: 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;
}
2014cd4: 81 c7 e0 08 ret
2014cd8: 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)
2014cdc: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1
2014ce0: 80 a0 60 00 cmp %g1, 0
2014ce4: 02 bf ff be be 2014bdc <realloc+0x2c> <== ALWAYS TAKEN
2014ce8: 80 a6 20 00 cmp %i0, 0
2014cec: 30 bf ff f8 b,a 2014ccc <realloc+0x11c> <== NOT EXECUTED
02004014 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
2004014: 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 );
2004018: 90 10 00 18 mov %i0, %o0
200401c: 7f ff fc 21 call 20030a0 <rtems_filesystem_dirname>
2004020: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
2004024: 80 a2 20 00 cmp %o0, 0
2004028: 12 80 00 4f bne 2004164 <rmdir+0x150>
200402c: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
2004030: 90 10 00 18 mov %i0, %o0
2004034: 92 07 bf fc add %fp, -4, %o1
2004038: 94 10 00 11 mov %l1, %o2
200403c: 40 00 00 57 call 2004198 <rtems_filesystem_get_start_loc>
2004040: 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;
2004044: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2004048: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = pathname + parentpathlen;
200404c: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2004050: c2 27 bf d4 st %g1, [ %fp + -44 ]
2004054: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2004058: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
200405c: c2 27 bf d8 st %g1, [ %fp + -40 ]
2004060: c2 07 bf f0 ld [ %fp + -16 ], %g1
2004064: c2 27 bf dc st %g1, [ %fp + -36 ]
2004068: c2 07 bf f4 ld [ %fp + -12 ], %g1
200406c: c2 27 bf e0 st %g1, [ %fp + -32 ]
2004070: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2004074: 40 00 34 2b call 2011120 <strlen>
2004078: c2 27 bf e4 st %g1, [ %fp + -28 ]
200407c: 92 10 00 08 mov %o0, %o1
2004080: 7f ff fc 17 call 20030dc <rtems_filesystem_prefix_separators>
2004084: 90 10 00 10 mov %l0, %o0
2004088: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
200408c: 40 00 34 25 call 2011120 <strlen>
2004090: 90 10 00 12 mov %l2, %o0
2004094: a0 07 bf d4 add %fp, -44, %l0
2004098: 92 10 00 08 mov %o0, %o1
200409c: 94 10 20 00 clr %o2
20040a0: 90 10 00 12 mov %l2, %o0
20040a4: 96 10 00 10 mov %l0, %o3
20040a8: 7f ff fb d2 call 2002ff0 <rtems_filesystem_evaluate_relative_path>
20040ac: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
20040b0: 80 a2 20 00 cmp %o0, 0
20040b4: 12 80 00 18 bne 2004114 <rmdir+0x100>
20040b8: 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 ) {
20040bc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20040c0: 9f c0 40 00 call %g1
20040c4: 90 10 00 10 mov %l0, %o0
20040c8: 80 a2 20 01 cmp %o0, 1
20040cc: 12 80 00 19 bne 2004130 <rmdir+0x11c>
20040d0: c2 07 bf dc ld [ %fp + -36 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
20040d4: 92 10 00 10 mov %l0, %o1
20040d8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20040dc: 9f c0 40 00 call %g1
20040e0: 90 10 00 11 mov %l1, %o0
20040e4: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
20040e8: 7f ff fc 18 call 2003148 <rtems_filesystem_freenode>
20040ec: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
20040f0: 80 8c e0 ff btst 0xff, %l3
20040f4: 12 80 00 04 bne 2004104 <rmdir+0xf0>
20040f8: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
20040fc: 81 c7 e0 08 ret
2004100: 81 e8 00 00 restore
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
2004104: 7f ff fc 11 call 2003148 <rtems_filesystem_freenode>
2004108: 90 10 00 11 mov %l1, %o0
return result;
}
200410c: 81 c7 e0 08 ret
2004110: 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 )
2004114: 80 8c e0 ff btst 0xff, %l3
2004118: 02 bf ff f9 be 20040fc <rmdir+0xe8>
200411c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2004120: 7f ff fc 0a call 2003148 <rtems_filesystem_freenode>
2004124: 90 10 00 11 mov %l1, %o0
2004128: 81 c7 e0 08 ret
200412c: 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 );
2004130: 7f ff fc 06 call 2003148 <rtems_filesystem_freenode>
2004134: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2004138: 80 8c e0 ff btst 0xff, %l3
200413c: 02 80 00 04 be 200414c <rmdir+0x138> <== NEVER TAKEN
2004140: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2004144: 7f ff fc 01 call 2003148 <rtems_filesystem_freenode>
2004148: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
200414c: 40 00 30 65 call 20102e0 <__errno>
2004150: b0 10 3f ff mov -1, %i0
2004154: 82 10 20 14 mov 0x14, %g1
2004158: c2 22 00 00 st %g1, [ %o0 ]
200415c: 81 c7 e0 08 ret
2004160: 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,
2004164: a4 10 00 08 mov %o0, %l2
2004168: 90 10 00 18 mov %i0, %o0
200416c: 92 10 00 12 mov %l2, %o1
2004170: 94 10 20 02 mov 2, %o2
2004174: 96 10 00 11 mov %l1, %o3
2004178: 98 10 20 00 clr %o4
200417c: 7f ff fb ba call 2003064 <rtems_filesystem_evaluate_path>
2004180: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2004184: 80 a2 20 00 cmp %o0, 0
2004188: 12 bf ff dd bne 20040fc <rmdir+0xe8> <== NEVER TAKEN
200418c: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2004190: 10 bf ff af b 200404c <rmdir+0x38>
2004194: c2 07 bf e8 ld [ %fp + -24 ], %g1
020077b4 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
20077b4: 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);
20077b8: 21 00 80 68 sethi %hi(0x201a000), %l0
20077bc: 40 00 02 78 call 200819c <pthread_mutex_lock>
20077c0: 90 14 21 4c or %l0, 0x14c, %o0 ! 201a14c <aio_request_queue>
if (result != 0) {
20077c4: a2 92 20 00 orcc %o0, 0, %l1
20077c8: 12 80 00 31 bne 200788c <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
20077cc: 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);
20077d0: 40 00 04 bb call 2008abc <pthread_self>
20077d4: a4 14 21 4c or %l0, 0x14c, %l2
20077d8: 92 07 bf f8 add %fp, -8, %o1
20077dc: 40 00 03 a1 call 2008660 <pthread_getschedparam>
20077e0: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
20077e4: 40 00 04 b6 call 2008abc <pthread_self>
20077e8: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
20077ec: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
20077f0: 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;
20077f4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
20077f8: 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;
20077fc: 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 ();
2007800: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
2007804: 84 20 c0 02 sub %g3, %g2, %g2
2007808: 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) &&
200780c: 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;
2007810: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
2007814: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
2007818: 80 a0 a0 00 cmp %g2, 0
200781c: 12 80 00 06 bne 2007834 <rtems_aio_enqueue+0x80>
2007820: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
2007824: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2
2007828: 80 a0 a0 04 cmp %g2, 4
200782c: 24 80 00 1c ble,a 200789c <rtems_aio_enqueue+0xe8>
2007830: 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,
2007834: d2 00 40 00 ld [ %g1 ], %o1
2007838: 94 10 20 00 clr %o2
200783c: 11 00 80 68 sethi %hi(0x201a000), %o0
2007840: 7f ff fe b2 call 2007308 <rtems_aio_search_fd>
2007844: 90 12 21 94 or %o0, 0x194, %o0 ! 201a194 <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
2007848: a6 92 20 00 orcc %o0, 0, %l3
200784c: 22 80 00 32 be,a 2007914 <rtems_aio_enqueue+0x160> <== ALWAYS TAKEN
2007850: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
2007854: a4 04 e0 1c add %l3, 0x1c, %l2
2007858: 40 00 02 51 call 200819c <pthread_mutex_lock>
200785c: 90 10 00 12 mov %l2, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
2007860: 90 04 e0 08 add %l3, 8, %o0
2007864: 7f ff ff 81 call 2007668 <rtems_aio_insert_prio>
2007868: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
200786c: 40 00 01 24 call 2007cfc <pthread_cond_signal>
2007870: 90 04 e0 20 add %l3, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
2007874: 40 00 02 6b call 2008220 <pthread_mutex_unlock>
2007878: 90 10 00 12 mov %l2, %o0
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
200787c: 40 00 02 69 call 2008220 <pthread_mutex_unlock>
2007880: 90 14 21 4c or %l0, 0x14c, %o0
return 0;
}
2007884: 81 c7 e0 08 ret
2007888: 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);
200788c: 7f ff f0 16 call 20038e4 <free> <== NOT EXECUTED
2007890: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
2007894: 81 c7 e0 08 ret <== NOT EXECUTED
2007898: 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);
200789c: 90 04 a0 48 add %l2, 0x48, %o0
20078a0: 7f ff fe 9a call 2007308 <rtems_aio_search_fd>
20078a4: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
20078a8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
20078ac: 80 a0 60 01 cmp %g1, 1
20078b0: 12 bf ff e9 bne 2007854 <rtems_aio_enqueue+0xa0>
20078b4: 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);
20078b8: 90 02 20 08 add %o0, 8, %o0
20078bc: 40 00 09 40 call 2009dbc <_Chain_Insert>
20078c0: 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);
20078c4: 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;
20078c8: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
20078cc: 40 00 01 da call 2008034 <pthread_mutex_init>
20078d0: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
20078d4: 92 10 20 00 clr %o1
20078d8: 40 00 00 da call 2007c40 <pthread_cond_init>
20078dc: 90 04 e0 20 add %l3, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
20078e0: 90 07 bf fc add %fp, -4, %o0
20078e4: 92 04 a0 08 add %l2, 8, %o1
20078e8: 96 10 00 13 mov %l3, %o3
20078ec: 15 00 80 1c sethi %hi(0x2007000), %o2
20078f0: 40 00 02 b1 call 20083b4 <pthread_create>
20078f4: 94 12 a3 dc or %o2, 0x3dc, %o2 ! 20073dc <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
20078f8: 82 92 20 00 orcc %o0, 0, %g1
20078fc: 12 80 00 24 bne 200798c <rtems_aio_enqueue+0x1d8> <== NEVER TAKEN
2007900: 90 10 00 12 mov %l2, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
2007904: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1
2007908: 82 00 60 01 inc %g1
200790c: 10 bf ff dc b 200787c <rtems_aio_enqueue+0xc8>
2007910: 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);
2007914: 11 00 80 68 sethi %hi(0x201a000), %o0
2007918: d2 00 40 00 ld [ %g1 ], %o1
200791c: 90 12 21 a0 or %o0, 0x1a0, %o0
2007920: 7f ff fe 7a call 2007308 <rtems_aio_search_fd>
2007924: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
2007928: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
200792c: 80 a0 60 01 cmp %g1, 1
2007930: 02 80 00 06 be 2007948 <rtems_aio_enqueue+0x194>
2007934: a6 10 00 08 mov %o0, %l3
pthread_cond_init (&r_chain->cond, NULL);
pthread_cond_signal (&aio_request_queue.new_req);
++aio_request_queue.idle_threads;
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
2007938: 90 02 20 08 add %o0, 8, %o0
200793c: 7f ff ff 4b call 2007668 <rtems_aio_insert_prio>
2007940: 92 10 00 18 mov %i0, %o1
2007944: 30 bf ff ce b,a 200787c <rtems_aio_enqueue+0xc8>
2007948: 90 02 20 08 add %o0, 8, %o0
200794c: 40 00 09 1c call 2009dbc <_Chain_Insert>
2007950: 92 10 00 18 mov %i0, %o1
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
2007954: 92 10 20 00 clr %o1
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
2007958: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
200795c: 40 00 01 b6 call 2008034 <pthread_mutex_init>
2007960: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
2007964: 92 10 20 00 clr %o1
2007968: 40 00 00 b6 call 2007c40 <pthread_cond_init>
200796c: 90 04 e0 20 add %l3, 0x20, %o0
pthread_cond_signal (&aio_request_queue.new_req);
2007970: 11 00 80 68 sethi %hi(0x201a000), %o0
2007974: 40 00 00 e2 call 2007cfc <pthread_cond_signal>
2007978: 90 12 21 50 or %o0, 0x150, %o0 ! 201a150 <aio_request_queue+0x4>
++aio_request_queue.idle_threads;
200797c: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
2007980: 82 00 60 01 inc %g1
2007984: 10 bf ff be b 200787c <rtems_aio_enqueue+0xc8>
2007988: c2 24 a0 68 st %g1, [ %l2 + 0x68 ]
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
200798c: 40 00 02 25 call 2008220 <pthread_mutex_unlock> <== NOT EXECUTED
2007990: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
return result;
2007994: 30 bf ff bc b,a 2007884 <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
020073dc <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
20073dc: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
20073e0: 29 00 80 68 sethi %hi(0x201a000), %l4 <== NOT EXECUTED
20073e4: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED
20073e8: a8 15 21 4c or %l4, 0x14c, %l4 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
20073ec: ac 07 bf f4 add %fp, -12, %l6 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
20073f0: ae 05 20 58 add %l4, 0x58, %l7 <== NOT EXECUTED
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20073f4: ba 05 20 04 add %l4, 4, %i5 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
20073f8: b8 05 20 48 add %l4, 0x48, %i4 <== NOT EXECUTED
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
20073fc: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED
2007400: a4 07 bf d8 add %fp, -40, %l2 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
2007404: aa 10 3f ff mov -1, %l5 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
2007408: 40 00 03 65 call 200819c <pthread_mutex_lock> <== NOT EXECUTED
200740c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (result != 0)
2007410: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2007414: 12 80 00 2a bne 20074bc <rtems_aio_handle+0xe0> <== NOT EXECUTED
2007418: 01 00 00 00 nop <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
200741c: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2007420: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
2007424: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
2007428: 02 80 00 40 be 2007528 <rtems_aio_handle+0x14c> <== NOT EXECUTED
200742c: 01 00 00 00 nop <== NOT EXECUTED
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
2007430: 40 00 05 a3 call 2008abc <pthread_self> <== NOT EXECUTED
2007434: 01 00 00 00 nop <== NOT EXECUTED
2007438: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
200743c: 40 00 04 89 call 2008660 <pthread_getschedparam> <== NOT EXECUTED
2007440: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
param.sched_priority = req->priority;
2007444: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
pthread_setschedparam (pthread_self(), req->policy, ¶m);
2007448: 40 00 05 9d call 2008abc <pthread_self> <== NOT EXECUTED
200744c: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED
2007450: d2 04 20 08 ld [ %l0 + 8 ], %o1 <== NOT EXECUTED
2007454: 40 00 05 9e call 2008acc <pthread_setschedparam> <== NOT EXECUTED
2007458: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200745c: 40 00 0a 3b call 2009d48 <_Chain_Extract> <== NOT EXECUTED
2007460: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
2007464: 40 00 03 6f call 2008220 <pthread_mutex_unlock> <== NOT EXECUTED
2007468: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
switch (req->aiocbp->aio_lio_opcode) {
200746c: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED
2007470: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 <== NOT EXECUTED
2007474: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
2007478: 22 80 00 24 be,a 2007508 <rtems_aio_handle+0x12c> <== NOT EXECUTED
200747c: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED
2007480: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
2007484: 02 80 00 1d be 20074f8 <rtems_aio_handle+0x11c> <== NOT EXECUTED
2007488: 01 00 00 00 nop <== NOT EXECUTED
200748c: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
2007490: 22 80 00 0d be,a 20074c4 <rtems_aio_handle+0xe8> <== NOT EXECUTED
2007494: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
2007498: 40 00 2c 8f call 20126d4 <__errno> <== NOT EXECUTED
200749c: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED
20074a0: 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);
20074a4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
20074a8: 40 00 03 3d call 200819c <pthread_mutex_lock> <== NOT EXECUTED
20074ac: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED
if (result != 0)
20074b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20074b4: 22 bf ff db be,a 2007420 <rtems_aio_handle+0x44> <== NOT EXECUTED
20074b8: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
20074bc: 81 c7 e0 08 ret <== NOT EXECUTED
20074c0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
result = pread (req->aiocbp->aio_fildes,
20074c4: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
20074c8: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
20074cc: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
20074d0: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
20074d4: 40 00 2f b4 call 20133a4 <pread> <== NOT EXECUTED
20074d8: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
20074dc: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
20074e0: 22 bf ff ee be,a 2007498 <rtems_aio_handle+0xbc> <== NOT EXECUTED
20074e4: 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;
20074e8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
20074ec: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED
req->aiocbp->error_code = 0;
20074f0: 10 bf ff c6 b 2007408 <rtems_aio_handle+0x2c> <== NOT EXECUTED
20074f4: c0 20 60 34 clr [ %g1 + 0x34 ] <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
result = fsync (req->aiocbp->aio_fildes);
20074f8: 40 00 1e 00 call 200ecf8 <fsync> <== NOT EXECUTED
20074fc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
break;
2007500: 10 bf ff f8 b 20074e0 <rtems_aio_handle+0x104> <== NOT EXECUTED
2007504: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
result = pwrite (req->aiocbp->aio_fildes,
2007508: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
200750c: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
2007510: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
2007514: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
2007518: 40 00 2f df call 2013494 <pwrite> <== NOT EXECUTED
200751c: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
2007520: 10 bf ff f0 b 20074e0 <rtems_aio_handle+0x104> <== NOT EXECUTED
2007524: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
wait for a signal on chain, this will unlock the queue.
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
2007528: 40 00 03 3e call 2008220 <pthread_mutex_unlock> <== NOT EXECUTED
200752c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
2007530: 40 00 03 1b call 200819c <pthread_mutex_lock> <== NOT EXECUTED
2007534: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
2007538: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
200753c: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
2007540: 12 bf ff b2 bne 2007408 <rtems_aio_handle+0x2c> <== NOT EXECUTED
2007544: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
{
clock_gettime (CLOCK_REALTIME, &timeout);
2007548: 40 00 01 60 call 2007ac8 <clock_gettime> <== NOT EXECUTED
200754c: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
timeout.tv_sec += 3;
2007550: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
2007554: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
2007558: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
200755c: a0 06 20 20 add %i0, 0x20, %l0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
2007560: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
2007564: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2007568: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
200756c: 40 00 02 05 call 2007d80 <pthread_cond_timedwait> <== NOT EXECUTED
2007570: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
&aio_request_queue.mutex, &timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
2007574: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
2007578: 12 bf ff a4 bne 2007408 <rtems_aio_handle+0x2c> <== NOT EXECUTED
200757c: 01 00 00 00 nop <== NOT EXECUTED
2007580: 40 00 09 f2 call 2009d48 <_Chain_Extract> <== NOT EXECUTED
2007584: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
2007588: 40 00 02 58 call 2007ee8 <pthread_mutex_destroy> <== NOT EXECUTED
200758c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
2007590: 40 00 01 76 call 2007b68 <pthread_cond_destroy> <== NOT EXECUTED
2007594: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
free (r_chain);
2007598: 7f ff f0 d3 call 20038e4 <free> <== NOT EXECUTED
200759c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
20075a0: c2 05 20 54 ld [ %l4 + 0x54 ], %g1 <== NOT EXECUTED
20075a4: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED
20075a8: 22 80 00 05 be,a 20075bc <rtems_aio_handle+0x1e0> <== NOT EXECUTED
20075ac: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
}
else
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
20075b0: 40 00 03 1c call 2008220 <pthread_mutex_unlock> <== NOT EXECUTED
20075b4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
20075b8: 30 bf ff 94 b,a 2007408 <rtems_aio_handle+0x2c> <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
20075bc: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
20075c0: 82 00 60 01 inc %g1 <== NOT EXECUTED
clock_gettime (CLOCK_REALTIME, &timeout);
20075c4: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
20075c8: 40 00 01 40 call 2007ac8 <clock_gettime> <== NOT EXECUTED
20075cc: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED
timeout.tv_sec += 3;
20075d0: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
20075d4: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20075d8: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20075dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
20075e0: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
20075e4: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
20075e8: 40 00 01 e6 call 2007d80 <pthread_cond_timedwait> <== NOT EXECUTED
20075ec: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
20075f0: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
20075f4: 02 80 00 1a be 200765c <rtems_aio_handle+0x280> <== NOT EXECUTED
20075f8: 01 00 00 00 nop <== NOT EXECUTED
return NULL;
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
20075fc: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007600: e0 05 20 54 ld [ %l4 + 0x54 ], %l0 <== NOT EXECUTED
return NULL;
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
2007604: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2007608: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200760c: 40 00 09 cf call 2009d48 <_Chain_Extract> <== NOT EXECUTED
2007610: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
2007614: d2 04 20 14 ld [ %l0 + 0x14 ], %o1 <== NOT EXECUTED
2007618: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
200761c: 7f ff ff 3b call 2007308 <rtems_aio_search_fd> <== NOT EXECUTED
2007620: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
2007624: 92 10 20 00 clr %o1 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
2007628: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
200762c: c0 22 20 18 clr [ %o0 + 0x18 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
2007630: a2 02 20 1c add %o0, 0x1c, %l1 <== NOT EXECUTED
2007634: 40 00 02 80 call 2008034 <pthread_mutex_init> <== NOT EXECUTED
2007638: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
200763c: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED
2007640: 40 00 01 80 call 2007c40 <pthread_cond_init> <== NOT EXECUTED
2007644: 92 10 20 00 clr %o1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
2007648: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED
200764c: 92 04 20 08 add %l0, 8, %o1 <== NOT EXECUTED
2007650: 40 00 2e aa call 20130f8 <memcpy> <== NOT EXECUTED
2007654: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
2007658: 30 bf ff 6c b,a 2007408 <rtems_aio_handle+0x2c> <== NOT EXECUTED
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
pthread_mutex_unlock (&aio_request_queue.mutex);
200765c: 40 00 02 f1 call 2008220 <pthread_mutex_unlock> <== NOT EXECUTED
2007660: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
return NULL;
2007664: 30 bf ff 96 b,a 20074bc <rtems_aio_handle+0xe0> <== NOT EXECUTED
02007200 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
2007200: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
2007204: 21 00 80 68 sethi %hi(0x201a000), %l0
2007208: 40 00 04 51 call 200834c <pthread_attr_init>
200720c: 90 14 21 54 or %l0, 0x154, %o0 ! 201a154 <aio_request_queue+0x8>
if (result != 0)
2007210: b0 92 20 00 orcc %o0, 0, %i0
2007214: 12 80 00 23 bne 20072a0 <rtems_aio_init+0xa0> <== NEVER TAKEN
2007218: 90 14 21 54 or %l0, 0x154, %o0
return result;
result =
200721c: 40 00 04 58 call 200837c <pthread_attr_setdetachstate>
2007220: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
2007224: 80 a2 20 00 cmp %o0, 0
2007228: 12 80 00 20 bne 20072a8 <rtems_aio_init+0xa8> <== NEVER TAKEN
200722c: 23 00 80 68 sethi %hi(0x201a000), %l1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
2007230: 92 10 20 00 clr %o1
2007234: 40 00 03 80 call 2008034 <pthread_mutex_init>
2007238: 90 14 61 4c or %l1, 0x14c, %o0
if (result != 0)
200723c: 80 a2 20 00 cmp %o0, 0
2007240: 12 80 00 23 bne 20072cc <rtems_aio_init+0xcc> <== NEVER TAKEN
2007244: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
2007248: 11 00 80 68 sethi %hi(0x201a000), %o0
200724c: 40 00 02 7d call 2007c40 <pthread_cond_init>
2007250: 90 12 21 50 or %o0, 0x150, %o0 ! 201a150 <aio_request_queue+0x4>
if (result != 0) {
2007254: b0 92 20 00 orcc %o0, 0, %i0
2007258: 12 80 00 26 bne 20072f0 <rtems_aio_init+0xf0> <== NEVER TAKEN
200725c: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2007260: a2 14 61 4c or %l1, 0x14c, %l1
head->previous = NULL;
tail->previous = head;
2007264: 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;
2007268: 88 04 60 4c add %l1, 0x4c, %g4
head->previous = NULL;
tail->previous = head;
200726c: 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;
2007270: 84 04 60 58 add %l1, 0x58, %g2
head->previous = NULL;
tail->previous = head;
2007274: 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;
2007278: c8 24 60 48 st %g4, [ %l1 + 0x48 ]
head->previous = NULL;
200727c: c0 24 60 4c clr [ %l1 + 0x4c ]
tail->previous = head;
2007280: 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;
2007284: c4 24 60 54 st %g2, [ %l1 + 0x54 ]
head->previous = NULL;
2007288: 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;
200728c: c0 24 60 64 clr [ %l1 + 0x64 ]
aio_request_queue.idle_threads = 0;
2007290: c0 24 60 68 clr [ %l1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
2007294: 03 00 00 2c sethi %hi(0xb000), %g1
2007298: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b>
200729c: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
return result;
}
20072a0: 81 c7 e0 08 ret
20072a4: 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);
20072a8: 40 00 04 1d call 200831c <pthread_attr_destroy> <== NOT EXECUTED
20072ac: 90 14 21 54 or %l0, 0x154, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
20072b0: 23 00 80 68 sethi %hi(0x201a000), %l1 <== NOT EXECUTED
20072b4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20072b8: 40 00 03 5f call 2008034 <pthread_mutex_init> <== NOT EXECUTED
20072bc: 90 14 61 4c or %l1, 0x14c, %o0 <== NOT EXECUTED
if (result != 0)
20072c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20072c4: 02 bf ff e1 be 2007248 <rtems_aio_init+0x48> <== NOT EXECUTED
20072c8: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
20072cc: 40 00 04 14 call 200831c <pthread_attr_destroy> <== NOT EXECUTED
20072d0: 90 14 21 54 or %l0, 0x154, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
20072d4: 92 10 20 00 clr %o1 <== NOT EXECUTED
20072d8: 11 00 80 68 sethi %hi(0x201a000), %o0 <== NOT EXECUTED
20072dc: 40 00 02 59 call 2007c40 <pthread_cond_init> <== NOT EXECUTED
20072e0: 90 12 21 50 or %o0, 0x150, %o0 ! 201a150 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
20072e4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20072e8: 22 bf ff df be,a 2007264 <rtems_aio_init+0x64> <== NOT EXECUTED
20072ec: a2 14 61 4c or %l1, 0x14c, %l1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
20072f0: 40 00 02 fe call 2007ee8 <pthread_mutex_destroy> <== NOT EXECUTED
20072f4: 90 14 61 4c or %l1, 0x14c, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
20072f8: 40 00 04 09 call 200831c <pthread_attr_destroy> <== NOT EXECUTED
20072fc: 90 14 21 54 or %l0, 0x154, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2007300: 10 bf ff d9 b 2007264 <rtems_aio_init+0x64> <== NOT EXECUTED
2007304: a2 14 61 4c or %l1, 0x14c, %l1 <== NOT EXECUTED
02007668 <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
2007668: 9d e3 bf a0 save %sp, -96, %sp
}
AIO_printf ("Thread finished\n");
return NULL;
}
200766c: c2 06 00 00 ld [ %i0 ], %g1
2007670: 84 06 20 04 add %i0, 4, %g2
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
2007674: 80 a0 40 02 cmp %g1, %g2
2007678: 02 80 00 15 be 20076cc <rtems_aio_insert_prio+0x64> <== NEVER TAKEN
200767c: 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 &&
2007680: 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;
2007684: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
2007688: da 03 60 18 ld [ %o5 + 0x18 ], %o5
200768c: c8 01 20 18 ld [ %g4 + 0x18 ], %g4
2007690: 80 a1 00 0d cmp %g4, %o5
2007694: 26 80 00 07 bl,a 20076b0 <rtems_aio_insert_prio+0x48> <== NEVER TAKEN
2007698: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
200769c: 10 80 00 0b b 20076c8 <rtems_aio_insert_prio+0x60>
20076a0: f0 00 60 04 ld [ %g1 + 4 ], %i0
20076a4: 22 80 00 09 be,a 20076c8 <rtems_aio_insert_prio+0x60> <== NOT EXECUTED
20076a8: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
20076ac: c2 00 40 00 ld [ %g1 ], %g1 <== 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;
20076b0: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== 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 &&
20076b4: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED
20076b8: 80 a1 00 0d cmp %g4, %o5 <== NOT EXECUTED
20076bc: 06 bf ff fa bl 20076a4 <rtems_aio_insert_prio+0x3c> <== NOT EXECUTED
20076c0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20076c4: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
20076c8: b2 10 00 03 mov %g3, %i1
20076cc: 40 00 09 bc call 2009dbc <_Chain_Insert>
20076d0: 81 e8 00 00 restore
020076d8 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
20076d8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
20076dc: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
20076e0: b0 06 20 0c add %i0, 0xc, %i0 <== NOT EXECUTED
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
20076e4: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
20076e8: 02 80 00 15 be 200773c <rtems_aio_remove_fd+0x64> <== NOT EXECUTED
20076ec: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20076f0: 40 00 09 96 call 2009d48 <_Chain_Extract> <== NOT EXECUTED
20076f4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
20076f8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
20076fc: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED
2007700: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = -1;
2007704: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
free (req);
2007708: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
200770c: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED
free (req);
2007710: 7f ff f0 75 call 20038e4 <free> <== NOT EXECUTED
2007714: a4 10 20 8c mov 0x8c, %l2 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
2007718: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
200771c: 40 00 09 8b call 2009d48 <_Chain_Extract> <== NOT EXECUTED
2007720: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
2007724: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
2007728: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
200772c: e4 20 60 34 st %l2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
2007730: 7f ff f0 6d call 20038e4 <free> <== NOT EXECUTED
2007734: e2 20 60 38 st %l1, [ %g1 + 0x38 ] <== NOT EXECUTED
2007738: 30 bf ff f9 b,a 200771c <rtems_aio_remove_fd+0x44> <== NOT EXECUTED
200773c: 81 c7 e0 08 ret <== NOT EXECUTED
2007740: 81 e8 00 00 restore <== NOT EXECUTED
02007744 <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)
{
2007744: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
2007748: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
200774c: 82 06 20 04 add %i0, 4, %g1 <== 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) {
2007750: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
2007754: 12 80 00 06 bne 200776c <rtems_aio_remove_req+0x28> <== NOT EXECUTED
2007758: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
200775c: 30 80 00 14 b,a 20077ac <rtems_aio_remove_req+0x68> <== NOT EXECUTED
2007760: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
2007764: 02 80 00 10 be 20077a4 <rtems_aio_remove_req+0x60> <== NOT EXECUTED
2007768: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
200776c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED
2007770: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED
2007774: 32 bf ff fb bne,a 2007760 <rtems_aio_remove_req+0x1c> <== NOT EXECUTED
2007778: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
200777c: 40 00 09 73 call 2009d48 <_Chain_Extract> <== NOT EXECUTED
2007780: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
2007784: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
2007788: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED
200778c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
current->aiocbp->return_value = -1;
2007790: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
free (current);
2007794: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
2007798: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED
free (current);
200779c: 7f ff f0 52 call 20038e4 <free> <== NOT EXECUTED
20077a0: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
return AIO_CANCELED;
20077a4: 81 c7 e0 08 ret <== NOT EXECUTED
20077a8: 81 e8 00 00 restore <== NOT EXECUTED
}
20077ac: 81 c7 e0 08 ret <== NOT EXECUTED
20077b0: 81 e8 00 00 restore <== NOT EXECUTED
0200ee30 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200ee30: 9d e3 bf a0 save %sp, -96, %sp
200ee34: a4 10 20 20 mov 0x20, %l2
200ee38: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200ee3c: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
200ee40: 10 80 00 04 b 200ee50 <rtems_assoc_local_by_remote_bitfield+0x20>
200ee44: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
200ee48: 02 80 00 0c be 200ee78 <rtems_assoc_local_by_remote_bitfield+0x48>
200ee4c: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
200ee50: 80 8c 40 19 btst %l1, %i1
200ee54: 22 bf ff fd be,a 200ee48 <rtems_assoc_local_by_remote_bitfield+0x18>
200ee58: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
200ee5c: 92 10 00 11 mov %l1, %o1
200ee60: 40 00 00 08 call 200ee80 <rtems_assoc_local_by_remote>
200ee64: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200ee68: a3 2c 60 01 sll %l1, 1, %l1
200ee6c: a4 84 bf ff addcc %l2, -1, %l2
200ee70: 12 bf ff f8 bne 200ee50 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
200ee74: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
200ee78: 81 c7 e0 08 ret
200ee7c: 81 e8 00 00 restore
0200f888 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200f888: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200f88c: d0 06 00 00 ld [ %i0 ], %o0
200f890: 80 a2 20 00 cmp %o0, 0
200f894: 02 80 00 16 be 200f8ec <rtems_assoc_ptr_by_local+0x64>
200f898: 13 00 80 57 sethi %hi(0x2015c00), %o1
200f89c: 40 00 03 94 call 20106ec <strcmp>
200f8a0: 92 12 61 e8 or %o1, 0x1e8, %o1 ! 2015de8 <CSWTCH.1+0x10>
200f8a4: 80 a2 20 00 cmp %o0, 0
200f8a8: 02 80 00 13 be 200f8f4 <rtems_assoc_ptr_by_local+0x6c>
200f8ac: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
200f8b0: c4 06 20 04 ld [ %i0 + 4 ], %g2
200f8b4: 80 a0 80 19 cmp %g2, %i1
200f8b8: 32 80 00 07 bne,a 200f8d4 <rtems_assoc_ptr_by_local+0x4c>
200f8bc: b0 06 20 0c add %i0, 0xc, %i0
200f8c0: 30 80 00 14 b,a 200f910 <rtems_assoc_ptr_by_local+0x88>
200f8c4: 80 a0 80 19 cmp %g2, %i1
200f8c8: 02 80 00 12 be 200f910 <rtems_assoc_ptr_by_local+0x88>
200f8cc: 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++)
200f8d0: b0 06 20 0c add %i0, 0xc, %i0
200f8d4: c4 06 00 00 ld [ %i0 ], %g2
200f8d8: 80 a0 a0 00 cmp %g2, 0
200f8dc: 32 bf ff fa bne,a 200f8c4 <rtems_assoc_ptr_by_local+0x3c>
200f8e0: c4 06 20 04 ld [ %i0 + 4 ], %g2
200f8e4: 81 c7 e0 08 ret
200f8e8: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
200f8ec: 81 c7 e0 08 ret
200f8f0: 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++)
200f8f4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200f8f8: 80 a0 60 00 cmp %g1, 0
200f8fc: 02 80 00 05 be 200f910 <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
200f900: 84 06 20 0c add %i0, 0xc, %g2
200f904: 82 10 00 18 mov %i0, %g1
200f908: 10 bf ff ea b 200f8b0 <rtems_assoc_ptr_by_local+0x28>
200f90c: b0 10 00 02 mov %g2, %i0
200f910: 81 c7 e0 08 ret
200f914: 81 e8 00 00 restore
02003788 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
2003788: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200378c: e0 06 00 00 ld [ %i0 ], %l0
2003790: 80 a4 20 00 cmp %l0, 0
2003794: 02 80 00 23 be 2003820 <rtems_assoc_ptr_by_name+0x98>
2003798: 90 10 00 10 mov %l0, %o0
200379c: 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;
20037a0: a2 10 20 00 clr %l1
if (rtems_assoc_is_default(ap))
20037a4: 40 00 37 1b call 2011410 <strcmp>
20037a8: 92 12 63 98 or %o1, 0x398, %o1
20037ac: 80 a2 20 00 cmp %o0, 0
20037b0: 12 80 00 13 bne 20037fc <rtems_assoc_ptr_by_name+0x74>
20037b4: 90 10 00 10 mov %l0, %o0
default_ap = ap++;
for ( ; ap->name; ap++)
20037b8: e0 06 20 0c ld [ %i0 + 0xc ], %l0
20037bc: 80 a4 20 00 cmp %l0, 0
20037c0: 02 80 00 14 be 2003810 <rtems_assoc_ptr_by_name+0x88> <== NEVER TAKEN
20037c4: 82 06 20 0c add %i0, 0xc, %g1
20037c8: a2 10 00 18 mov %i0, %l1
if (strcmp(ap->name, name) == 0)
20037cc: 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++)
20037d0: b0 10 00 01 mov %g1, %i0
if (strcmp(ap->name, name) == 0)
20037d4: 40 00 37 0f call 2011410 <strcmp>
20037d8: 92 10 00 19 mov %i1, %o1
20037dc: 80 a2 20 00 cmp %o0, 0
20037e0: 02 80 00 12 be 2003828 <rtems_assoc_ptr_by_name+0xa0> <== NEVER TAKEN
20037e4: 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++)
20037e8: b0 06 20 0c add %i0, 0xc, %i0
20037ec: e0 06 00 00 ld [ %i0 ], %l0
20037f0: 80 a4 20 00 cmp %l0, 0
20037f4: 02 80 00 09 be 2003818 <rtems_assoc_ptr_by_name+0x90>
20037f8: 90 10 00 10 mov %l0, %o0
if (strcmp(ap->name, name) == 0)
20037fc: 40 00 37 05 call 2011410 <strcmp>
2003800: 92 10 00 19 mov %i1, %o1
2003804: 80 a2 20 00 cmp %o0, 0
2003808: 32 bf ff f9 bne,a 20037ec <rtems_assoc_ptr_by_name+0x64>
200380c: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
2003810: 81 c7 e0 08 ret
2003814: 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++)
2003818: 81 c7 e0 08 ret
200381c: 91 e8 00 11 restore %g0, %l1, %o0
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
2003820: 81 c7 e0 08 ret
2003824: 91 e8 20 00 restore %g0, 0, %o0
2003828: 81 c7 e0 08 ret
200382c: 81 e8 00 00 restore <== NOT EXECUTED
0200eea8 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200eea8: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200eeac: d0 06 00 00 ld [ %i0 ], %o0
200eeb0: 80 a2 20 00 cmp %o0, 0
200eeb4: 02 80 00 16 be 200ef0c <rtems_assoc_ptr_by_remote+0x64>
200eeb8: 13 00 80 57 sethi %hi(0x2015c00), %o1
200eebc: 40 00 06 0c call 20106ec <strcmp>
200eec0: 92 12 61 e8 or %o1, 0x1e8, %o1 ! 2015de8 <CSWTCH.1+0x10>
200eec4: 80 a2 20 00 cmp %o0, 0
200eec8: 02 80 00 13 be 200ef14 <rtems_assoc_ptr_by_remote+0x6c>
200eecc: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
200eed0: c4 06 20 08 ld [ %i0 + 8 ], %g2
200eed4: 80 a0 80 19 cmp %g2, %i1
200eed8: 32 80 00 07 bne,a 200eef4 <rtems_assoc_ptr_by_remote+0x4c>
200eedc: b0 06 20 0c add %i0, 0xc, %i0
200eee0: 30 80 00 14 b,a 200ef30 <rtems_assoc_ptr_by_remote+0x88>
200eee4: 80 a0 80 19 cmp %g2, %i1
200eee8: 02 80 00 12 be 200ef30 <rtems_assoc_ptr_by_remote+0x88>
200eeec: 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++)
200eef0: b0 06 20 0c add %i0, 0xc, %i0
200eef4: c4 06 00 00 ld [ %i0 ], %g2
200eef8: 80 a0 a0 00 cmp %g2, 0
200eefc: 32 bf ff fa bne,a 200eee4 <rtems_assoc_ptr_by_remote+0x3c>
200ef00: c4 06 20 08 ld [ %i0 + 8 ], %g2
200ef04: 81 c7 e0 08 ret
200ef08: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200ef0c: 81 c7 e0 08 ret
200ef10: 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++)
200ef14: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200ef18: 80 a0 60 00 cmp %g1, 0
200ef1c: 02 80 00 05 be 200ef30 <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
200ef20: 84 06 20 0c add %i0, 0xc, %g2
200ef24: 82 10 00 18 mov %i0, %g1
200ef28: 10 bf ff ea b 200eed0 <rtems_assoc_ptr_by_remote+0x28>
200ef2c: b0 10 00 02 mov %g2, %i0
200ef30: 81 c7 e0 08 ret
200ef34: 81 e8 00 00 restore
020038c0 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
20038c0: 9d e3 bf a0 save %sp, -96, %sp
20038c4: a4 10 20 20 mov 0x20, %l2
20038c8: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
20038cc: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
20038d0: 10 80 00 04 b 20038e0 <rtems_assoc_remote_by_local_bitfield+0x20>
20038d4: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
20038d8: 02 80 00 0c be 2003908 <rtems_assoc_remote_by_local_bitfield+0x48>
20038dc: a3 2c 60 01 sll %l1, 1, %l1
if (b & local_value)
20038e0: 80 8c 40 19 btst %l1, %i1
20038e4: 22 bf ff fd be,a 20038d8 <rtems_assoc_remote_by_local_bitfield+0x18>
20038e8: a4 84 bf ff addcc %l2, -1, %l2
remote_value |= rtems_assoc_remote_by_local(ap, b);
20038ec: 92 10 00 11 mov %l1, %o1
20038f0: 40 00 00 08 call 2003910 <rtems_assoc_remote_by_local>
20038f4: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
20038f8: a3 2c 60 01 sll %l1, 1, %l1
20038fc: a4 84 bf ff addcc %l2, -1, %l2
2003900: 12 bf ff f8 bne 20038e0 <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
2003904: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
2003908: 81 c7 e0 08 ret
200390c: 81 e8 00 00 restore
0200fa8c <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
200fa8c: 9d e3 bf 98 save %sp, -104, %sp
200fa90: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
200fa94: 80 a4 20 00 cmp %l0, 0
200fa98: 02 80 00 23 be 200fb24 <rtems_barrier_create+0x98>
200fa9c: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
200faa0: 80 a6 e0 00 cmp %i3, 0
200faa4: 02 80 00 20 be 200fb24 <rtems_barrier_create+0x98>
200faa8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
200faac: 80 8e 60 10 btst 0x10, %i1
200fab0: 02 80 00 1f be 200fb2c <rtems_barrier_create+0xa0>
200fab4: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
200fab8: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
200fabc: 02 80 00 1a be 200fb24 <rtems_barrier_create+0x98>
200fac0: b0 10 20 0a mov 0xa, %i0
200fac4: 03 00 80 89 sethi %hi(0x2022400), %g1
200fac8: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 2022710 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
200facc: f4 27 bf fc st %i2, [ %fp + -4 ]
200fad0: 84 00 a0 01 inc %g2
200fad4: c4 20 63 10 st %g2, [ %g1 + 0x310 ]
* 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 );
200fad8: 25 00 80 8c sethi %hi(0x2023000), %l2
200fadc: 7f ff e9 2a call 2009f84 <_Objects_Allocate>
200fae0: 90 14 a0 70 or %l2, 0x70, %o0 ! 2023070 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200fae4: a2 92 20 00 orcc %o0, 0, %l1
200fae8: 02 80 00 1e be 200fb60 <rtems_barrier_create+0xd4> <== NEVER TAKEN
200faec: 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 );
200faf0: 92 07 bf f8 add %fp, -8, %o1
200faf4: 40 00 02 43 call 2010400 <_CORE_barrier_Initialize>
200faf8: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
200fafc: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
200fb00: a4 14 a0 70 or %l2, 0x70, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200fb04: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200fb08: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200fb0c: 85 28 a0 02 sll %g2, 2, %g2
200fb10: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200fb14: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
200fb18: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
200fb1c: 7f ff ed a1 call 200b1a0 <_Thread_Enable_dispatch>
200fb20: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200fb24: 81 c7 e0 08 ret
200fb28: 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;
200fb2c: 82 10 20 01 mov 1, %g1
200fb30: c2 27 bf f8 st %g1, [ %fp + -8 ]
200fb34: 03 00 80 89 sethi %hi(0x2022400), %g1
200fb38: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 2022710 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
200fb3c: f4 27 bf fc st %i2, [ %fp + -4 ]
200fb40: 84 00 a0 01 inc %g2
200fb44: c4 20 63 10 st %g2, [ %g1 + 0x310 ]
200fb48: 25 00 80 8c sethi %hi(0x2023000), %l2
200fb4c: 7f ff e9 0e call 2009f84 <_Objects_Allocate>
200fb50: 90 14 a0 70 or %l2, 0x70, %o0 ! 2023070 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200fb54: a2 92 20 00 orcc %o0, 0, %l1
200fb58: 12 bf ff e6 bne 200faf0 <rtems_barrier_create+0x64>
200fb5c: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
200fb60: 7f ff ed 90 call 200b1a0 <_Thread_Enable_dispatch>
200fb64: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
200fb68: 81 c7 e0 08 ret
200fb6c: 81 e8 00 00 restore
02002728 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
2002728: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
200272c: 80 a6 20 00 cmp %i0, 0
2002730: 12 80 00 05 bne 2002744 <rtems_bsp_cmdline_get_param+0x1c>
2002734: 80 a6 60 00 cmp %i1, 0
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
2002738: b2 10 20 00 clr %i1
copy_string( p, value, length );
return value;
}
200273c: 81 c7 e0 08 ret
2002740: 91 e8 00 19 restore %g0, %i1, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
2002744: 02 bf ff fe be 200273c <rtems_bsp_cmdline_get_param+0x14>
2002748: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
200274c: 22 bf ff fc be,a 200273c <rtems_bsp_cmdline_get_param+0x14>
2002750: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
2002754: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
2002758: 40 00 00 25 call 20027ec <rtems_bsp_cmdline_get_param_raw>
200275c: 90 10 00 18 mov %i0, %o0
if ( !p )
2002760: 80 a2 20 00 cmp %o0, 0
2002764: 22 bf ff f6 be,a 200273c <rtems_bsp_cmdline_get_param+0x14>
2002768: b2 10 20 00 clr %i1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
200276c: c6 0a 00 00 ldub [ %o0 ], %g3
2002770: 85 28 e0 18 sll %g3, 0x18, %g2
2002774: 80 a0 a0 00 cmp %g2, 0
2002778: 02 bf ff f1 be 200273c <rtems_bsp_cmdline_get_param+0x14> <== NEVER TAKEN
200277c: b4 86 bf ff addcc %i2, -1, %i2
2002780: 02 bf ff ef be 200273c <rtems_bsp_cmdline_get_param+0x14> <== NEVER TAKEN
2002784: 88 10 20 00 clr %g4
2002788: 82 10 20 00 clr %g1
200278c: 10 80 00 12 b 20027d4 <rtems_bsp_cmdline_get_param+0xac>
2002790: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
2002794: 32 80 00 06 bne,a 20027ac <rtems_bsp_cmdline_get_param+0x84>
2002798: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
200279c: 80 a0 a0 20 cmp %g2, 0x20
20027a0: 02 bf ff e7 be 200273c <rtems_bsp_cmdline_get_param+0x14>
20027a4: 01 00 00 00 nop
break;
value[i++] = *p++;
20027a8: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
20027ac: 82 00 60 01 inc %g1
value[i] = '\0';
20027b0: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20027b4: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
20027b8: 85 28 e0 18 sll %g3, 0x18, %g2
20027bc: 80 a0 a0 00 cmp %g2, 0
20027c0: 02 bf ff df be 200273c <rtems_bsp_cmdline_get_param+0x14>
20027c4: 88 10 00 01 mov %g1, %g4
20027c8: 80 a0 40 1a cmp %g1, %i2
20027cc: 1a bf ff dc bcc 200273c <rtems_bsp_cmdline_get_param+0x14>
20027d0: 01 00 00 00 nop
if ( *p == '\"' ) {
20027d4: 85 38 a0 18 sra %g2, 0x18, %g2
20027d8: 80 a0 a0 22 cmp %g2, 0x22
20027dc: 12 bf ff ee bne 2002794 <rtems_bsp_cmdline_get_param+0x6c>
20027e0: 80 8b 60 01 btst 1, %o5
quotes++;
20027e4: 10 bf ff f1 b 20027a8 <rtems_bsp_cmdline_get_param+0x80>
20027e8: 9a 03 60 01 inc %o5
02007300 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
2007300: 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 );
2007304: 90 10 00 18 mov %i0, %o0
2007308: 40 00 01 82 call 2007910 <_Chain_Append_with_empty_check>
200730c: 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 ) {
2007310: 80 8a 20 ff btst 0xff, %o0
2007314: 12 80 00 04 bne 2007324 <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
2007318: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
200731c: 81 c7 e0 08 ret
2007320: 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 );
2007324: b0 10 00 1a mov %i2, %i0
2007328: 7f ff fd 61 call 20068ac <rtems_event_send>
200732c: 93 e8 00 1b restore %g0, %i3, %o1
02007368 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
2007368: 9d e3 bf 98 save %sp, -104, %sp
200736c: 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(
2007370: 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 );
2007374: 40 00 01 a6 call 2007a0c <_Chain_Get>
2007378: 90 10 00 10 mov %l0, %o0
200737c: 92 10 20 00 clr %o1
2007380: a2 10 00 08 mov %o0, %l1
2007384: 94 10 00 1a mov %i2, %o2
2007388: 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
200738c: 80 a4 60 00 cmp %l1, 0
2007390: 12 80 00 0a bne 20073b8 <rtems_chain_get_with_wait+0x50>
2007394: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
2007398: 7f ff fc e2 call 2006720 <rtems_event_receive>
200739c: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
20073a0: 80 a2 20 00 cmp %o0, 0
20073a4: 02 bf ff f4 be 2007374 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
20073a8: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
20073ac: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
20073b0: 81 c7 e0 08 ret
20073b4: 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
20073b8: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
20073bc: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
20073c0: 81 c7 e0 08 ret
20073c4: 91 e8 00 08 restore %g0, %o0, %o0
020073c8 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
20073c8: 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 );
20073cc: 90 10 00 18 mov %i0, %o0
20073d0: 40 00 01 ad call 2007a84 <_Chain_Prepend_with_empty_check>
20073d4: 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) {
20073d8: 80 8a 20 ff btst 0xff, %o0
20073dc: 12 80 00 04 bne 20073ec <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
20073e0: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
20073e4: 81 c7 e0 08 ret
20073e8: 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 );
20073ec: b0 10 00 1a mov %i2, %i0
20073f0: 7f ff fd 2f call 20068ac <rtems_event_send>
20073f4: 93 e8 00 1b restore %g0, %i3, %o1
02003230 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2003230: 9d e3 bf 68 save %sp, -152, %sp
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
2003234: 80 a6 60 00 cmp %i1, 0
2003238: 02 80 00 6b be 20033e4 <rtems_cpu_usage_report_with_plugin+0x1b4><== NEVER TAKEN
200323c: 01 00 00 00 nop
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
2003240: 40 00 17 be call 2009138 <_TOD_Get_uptime>
2003244: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
2003248: 92 07 bf f0 add %fp, -16, %o1
200324c: a6 07 bf e8 add %fp, -24, %l3
2003250: 11 00 80 a1 sethi %hi(0x2028400), %o0
2003254: 94 10 00 13 mov %l3, %o2
2003258: 40 00 22 69 call 200bbfc <_Timespec_Subtract>
200325c: 90 12 23 30 or %o0, 0x330, %o0
}
}
}
#endif
(*print)(
2003260: 90 10 00 18 mov %i0, %o0
2003264: 13 00 80 76 sethi %hi(0x201d800), %o1
2003268: 39 00 80 a0 sethi %hi(0x2028000), %i4
200326c: 92 12 60 f8 or %o1, 0xf8, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003270: 2d 00 80 76 sethi %hi(0x201d800), %l6
/*
* Print the information
*/
(*print)( context,
2003274: 29 00 80 76 sethi %hi(0x201d800), %l4
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003278: a4 07 bf c8 add %fp, -56, %l2
}
}
}
#endif
(*print)(
200327c: 9f c6 40 00 call %i1
2003280: 3b 00 80 a1 sethi %hi(0x2028400), %i5
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003284: ae 07 bf fc add %fp, -4, %l7
}
}
}
#endif
(*print)(
2003288: b8 17 20 9c or %i4, 0x9c, %i4
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
200328c: ac 15 a2 70 or %l6, 0x270, %l6
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003290: aa 07 bf f8 add %fp, -8, %l5
/*
* Print the information
*/
(*print)( context,
2003294: a8 15 22 88 or %l4, 0x288, %l4
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
2003298: b6 07 bf d8 add %fp, -40, %i3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
200329c: c2 07 00 00 ld [ %i4 ], %g1
20032a0: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
20032a4: 80 a4 60 00 cmp %l1, 0
20032a8: 22 80 00 41 be,a 20033ac <rtems_cpu_usage_report_with_plugin+0x17c><== NEVER TAKEN
20032ac: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
20032b0: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
20032b4: 86 90 60 00 orcc %g1, 0, %g3
20032b8: 02 80 00 3c be 20033a8 <rtems_cpu_usage_report_with_plugin+0x178>
20032bc: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
20032c0: 10 80 00 18 b 2003320 <rtems_cpu_usage_report_with_plugin+0xf0>
20032c4: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
20032c8: 94 10 00 17 mov %l7, %o2
20032cc: 96 10 00 15 mov %l5, %o3
20032d0: 90 07 bf e0 add %fp, -32, %o0
20032d4: 40 00 21 b3 call 200b9a0 <_Timespec_Divide>
20032d8: 92 10 00 13 mov %l3, %o1
/*
* Print the information
*/
(*print)( context,
20032dc: d0 07 bf e4 ld [ %fp + -28 ], %o0
20032e0: 40 00 5e 52 call 201ac28 <.udiv>
20032e4: 92 10 23 e8 mov 0x3e8, %o1
20032e8: d4 07 bf e0 ld [ %fp + -32 ], %o2
20032ec: d8 07 bf fc ld [ %fp + -4 ], %o4
20032f0: da 07 bf f8 ld [ %fp + -8 ], %o5
20032f4: 96 10 00 08 mov %o0, %o3
20032f8: 92 10 00 14 mov %l4, %o1
20032fc: 9f c6 40 00 call %i1
2003300: 90 10 00 18 mov %i0, %o0
2003304: 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++ ) {
2003308: 83 28 e0 10 sll %g3, 0x10, %g1
200330c: 83 30 60 10 srl %g1, 0x10, %g1
2003310: 80 a0 40 10 cmp %g1, %l0
2003314: 2a 80 00 26 bcs,a 20033ac <rtems_cpu_usage_report_with_plugin+0x17c>
2003318: b8 07 20 04 add %i4, 4, %i4
the_thread = (Thread_Control *)information->local_table[ i ];
200331c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
2003320: 83 2c 20 02 sll %l0, 2, %g1
2003324: f4 00 80 01 ld [ %g2 + %g1 ], %i2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003328: 94 10 00 12 mov %l2, %o2
200332c: 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 )
2003330: 80 a6 a0 00 cmp %i2, 0
2003334: 02 bf ff f5 be 2003308 <rtems_cpu_usage_report_with_plugin+0xd8><== NEVER TAKEN
2003338: a0 04 20 01 inc %l0
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
200333c: 40 00 12 27 call 2007bd8 <rtems_object_get_name>
2003340: d0 06 a0 08 ld [ %i2 + 8 ], %o0
(*print)(
2003344: d4 06 a0 08 ld [ %i2 + 8 ], %o2
2003348: 90 10 00 18 mov %i0, %o0
200334c: 92 10 00 16 mov %l6, %o1
2003350: 9f c6 40 00 call %i1
2003354: 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 ) {
2003358: 82 17 62 d8 or %i5, 0x2d8, %g1
200335c: 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;
2003360: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4
2003364: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003368: c4 00 60 08 ld [ %g1 + 8 ], %g2
200336c: 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;
2003370: c8 27 bf e0 st %g4, [ %fp + -32 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003374: 80 a0 80 01 cmp %g2, %g1
2003378: 12 bf ff d4 bne 20032c8 <rtems_cpu_usage_report_with_plugin+0x98>
200337c: c6 27 bf e4 st %g3, [ %fp + -28 ]
Timestamp_Control used;
_Timestamp_Subtract(
2003380: 92 07 bf f0 add %fp, -16, %o1
2003384: 94 10 00 1b mov %i3, %o2
2003388: 11 00 80 a0 sethi %hi(0x2028000), %o0
200338c: 40 00 22 1c call 200bbfc <_Timespec_Subtract>
2003390: 90 12 22 00 or %o0, 0x200, %o0 ! 2028200 <_Thread_Time_of_last_context_switch>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
2003394: 90 07 bf e0 add %fp, -32, %o0
2003398: 40 00 21 69 call 200b93c <_Timespec_Add_to>
200339c: 92 10 00 1b mov %i3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
20033a0: 10 bf ff cb b 20032cc <rtems_cpu_usage_report_with_plugin+0x9c>
20033a4: 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++ ) {
20033a8: 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++ ) {
20033ac: 03 00 80 a0 sethi %hi(0x2028000), %g1
20033b0: 82 10 60 a8 or %g1, 0xa8, %g1 ! 20280a8 <_Thread_BSP_context>
20033b4: 80 a7 00 01 cmp %i4, %g1
20033b8: 32 bf ff ba bne,a 20032a0 <rtems_cpu_usage_report_with_plugin+0x70>
20033bc: c2 07 00 00 ld [ %i4 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
20033c0: d0 07 bf ec ld [ %fp + -20 ], %o0
20033c4: 40 00 5e 19 call 201ac28 <.udiv>
20033c8: 92 10 23 e8 mov 0x3e8, %o1
20033cc: d4 07 bf e8 ld [ %fp + -24 ], %o2
20033d0: 96 10 00 08 mov %o0, %o3
20033d4: 13 00 80 76 sethi %hi(0x201d800), %o1
20033d8: 90 10 00 18 mov %i0, %o0
20033dc: 9f c6 40 00 call %i1
20033e0: 92 12 62 a0 or %o1, 0x2a0, %o1
20033e4: 81 c7 e0 08 ret
20033e8: 81 e8 00 00 restore
0200f840 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200f840: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
200f844: 80 a6 20 00 cmp %i0, 0
200f848: 12 80 00 04 bne 200f858 <rtems_deviceio_errno+0x18>
200f84c: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
200f850: 81 c7 e0 08 ret
200f854: 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) {
200f858: 80 a6 20 1c cmp %i0, 0x1c
200f85c: 18 80 00 06 bgu 200f874 <rtems_deviceio_errno+0x34> <== NEVER TAKEN
200f860: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
200f864: b1 2e 20 02 sll %i0, 2, %i0
200f868: 03 00 80 57 sethi %hi(0x2015c00), %g1
200f86c: 82 10 62 98 or %g1, 0x298, %g1 ! 2015e98 <status_code_to_errno>
200f870: e0 00 40 18 ld [ %g1 + %i0 ], %l0
}
errno = eno;
200f874: 40 00 00 50 call 200f9b4 <__errno>
200f878: 01 00 00 00 nop
return -1;
200f87c: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
200f880: 10 bf ff f4 b 200f850 <rtems_deviceio_errno+0x10>
200f884: e0 22 00 00 st %l0, [ %o0 ]
0200bfb4 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200bfb4: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200bfb8: f0 27 bf f8 st %i0, [ %fp + -8 ]
200bfbc: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200bfc0: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200bfc4: 80 a0 60 00 cmp %g1, 0
200bfc8: 02 80 00 07 be 200bfe4 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
200bfcc: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
200bfd0: 92 07 bf f8 add %fp, -8, %o1
200bfd4: 11 00 80 2f sethi %hi(0x200bc00), %o0
200bfd8: 7f ff ff c4 call 200bee8 <rtems_filesystem_iterate>
200bfdc: 90 12 22 b4 or %o0, 0x2b4, %o0 ! 200beb4 <find_handler>
200bfe0: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
200bfe4: 81 c7 e0 08 ret
200bfe8: 81 e8 00 00 restore
0200295c <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 )
{
200295c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
2002960: 21 00 80 59 sethi %hi(0x2016400), %l0
2002964: c2 04 21 60 ld [ %l0 + 0x160 ], %g1 ! 2016560 <rtems_current_user_env>
2002968: 84 10 20 12 mov 0x12, %g2
200296c: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
2002970: 03 00 80 54 sethi %hi(0x2015000), %g1
2002974: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 2015388 <rtems_filesystem_mount_table_size>
2002978: 80 a0 60 00 cmp %g1, 0
200297c: 02 80 00 3a be 2002a64 <rtems_filesystem_initialize+0x108><== NEVER TAKEN
2002980: 03 00 80 58 sethi %hi(0x2016000), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
2002984: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 201639c <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
2002988: 98 10 20 00 clr %o4
200298c: d0 00 60 08 ld [ %g1 + 8 ], %o0
2002990: d2 00 60 0c ld [ %g1 + 0xc ], %o1
2002994: d4 00 40 00 ld [ %g1 ], %o2
2002998: 40 00 02 25 call 200322c <mount>
200299c: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
20029a0: 80 a2 3f ff cmp %o0, -1
20029a4: 02 80 00 35 be 2002a78 <rtems_filesystem_initialize+0x11c><== NEVER TAKEN
20029a8: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029ac: a4 07 bf ec add %fp, -20, %l2
20029b0: 23 00 80 55 sethi %hi(0x2015400), %l1
20029b4: 92 10 20 01 mov 1, %o1
20029b8: 94 10 20 00 clr %o2
20029bc: 96 10 00 12 mov %l2, %o3
20029c0: 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;
20029c4: 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);
20029c8: 40 00 00 62 call 2002b50 <rtems_filesystem_evaluate_path>
20029cc: 90 14 63 a8 or %l1, 0x3a8, %o0
rtems_filesystem_root = loc;
20029d0: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
20029d4: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029d8: 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;
20029dc: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
20029e0: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029e4: 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;
20029e8: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
20029ec: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029f0: 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;
20029f4: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
20029f8: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029fc: 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;
2002a00: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002a04: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a08: 90 14 63 a8 or %l1, 0x3a8, %o0
2002a0c: 40 00 00 51 call 2002b50 <rtems_filesystem_evaluate_path>
2002a10: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
2002a14: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
2002a18: 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);
2002a1c: 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;
2002a20: c4 20 60 04 st %g2, [ %g1 + 4 ]
2002a24: 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);
2002a28: 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;
2002a2c: c4 20 60 08 st %g2, [ %g1 + 8 ]
2002a30: 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);
2002a34: 90 12 23 b0 or %o0, 0x3b0, %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;
2002a38: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2002a3c: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002a40: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2002a44: 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);
2002a48: 40 00 01 a9 call 20030ec <mkdir>
2002a4c: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
2002a50: 80 a2 20 00 cmp %o0, 0
2002a54: 12 80 00 07 bne 2002a70 <rtems_filesystem_initialize+0x114><== NEVER TAKEN
2002a58: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
2002a5c: 81 c7 e0 08 ret
2002a60: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
2002a64: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002a68: 40 00 10 b9 call 2006d4c <rtems_fatal_error_occurred> <== NOT EXECUTED
2002a6c: 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 );
2002a70: 40 00 10 b7 call 2006d4c <rtems_fatal_error_occurred> <== NOT EXECUTED
2002a74: 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 );
2002a78: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002a7c: 40 00 10 b4 call 2006d4c <rtems_fatal_error_occurred> <== NOT EXECUTED
2002a80: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
0200bee8 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200bee8: 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 ) {
200beec: 23 00 80 54 sethi %hi(0x2015000), %l1
200bef0: c2 04 63 68 ld [ %l1 + 0x368 ], %g1 ! 2015368 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200bef4: 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 ) {
200bef8: 80 a0 60 00 cmp %g1, 0
200befc: 12 80 00 07 bne 200bf18 <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
200bf00: a2 14 63 68 or %l1, 0x368, %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 );
200bf04: 10 80 00 10 b 200bf44 <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
200bf08: 23 00 80 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED
200bf0c: 80 8a 20 ff btst 0xff, %o0
200bf10: 12 80 00 27 bne 200bfac <rtems_filesystem_iterate+0xc4>
200bf14: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
200bf18: 90 10 00 11 mov %l1, %o0
200bf1c: 9f c4 00 00 call %l0
200bf20: 92 10 00 19 mov %i1, %o1
++table_entry;
200bf24: 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 ) {
200bf28: c2 04 40 00 ld [ %l1 ], %g1
200bf2c: 80 a0 60 00 cmp %g1, 0
200bf30: 12 bf ff f7 bne 200bf0c <rtems_filesystem_iterate+0x24>
200bf34: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200bf38: 80 8a 20 ff btst 0xff, %o0
200bf3c: 12 80 00 1a bne 200bfa4 <rtems_filesystem_iterate+0xbc>
200bf40: 23 00 80 5b sethi %hi(0x2016c00), %l1
200bf44: d0 04 62 98 ld [ %l1 + 0x298 ], %o0 ! 2016e98 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200bf48: 27 00 80 59 sethi %hi(0x2016400), %l3
200bf4c: 92 10 20 00 clr %o1
200bf50: 7f ff e9 ca call 2006678 <rtems_semaphore_obtain>
200bf54: 94 10 20 00 clr %o2
200bf58: e4 04 e1 64 ld [ %l3 + 0x164 ], %l2
200bf5c: a6 14 e1 64 or %l3, 0x164, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200bf60: a6 04 e0 04 add %l3, 4, %l3
200bf64: 80 a4 80 13 cmp %l2, %l3
200bf68: 12 80 00 06 bne 200bf80 <rtems_filesystem_iterate+0x98>
200bf6c: b0 10 20 00 clr %i0
200bf70: 30 80 00 0b b,a 200bf9c <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200bf74: 80 8a 20 ff btst 0xff, %o0
200bf78: 12 80 00 09 bne 200bf9c <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
200bf7c: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200bf80: 90 04 a0 08 add %l2, 8, %o0
200bf84: 9f c4 00 00 call %l0
200bf88: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200bf8c: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200bf90: 80 a4 80 13 cmp %l2, %l3
200bf94: 12 bf ff f8 bne 200bf74 <rtems_filesystem_iterate+0x8c>
200bf98: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bf9c: 7f ff ea 02 call 20067a4 <rtems_semaphore_release>
200bfa0: d0 04 62 98 ld [ %l1 + 0x298 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
200bfa4: 81 c7 e0 08 ret
200bfa8: 81 e8 00 00 restore
200bfac: 81 c7 e0 08 ret
200bfb0: 81 e8 00 00 restore
020031b8 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
20031b8: 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 );
20031bc: 21 00 80 5b sethi %hi(0x2016c00), %l0
20031c0: d0 04 22 98 ld [ %l0 + 0x298 ], %o0 ! 2016e98 <rtems_libio_semaphore>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
20031c4: 25 00 80 59 sethi %hi(0x2016400), %l2
20031c8: 92 10 20 00 clr %o1
20031cc: 40 00 0d 2b call 2006678 <rtems_semaphore_obtain>
20031d0: 94 10 20 00 clr %o2
20031d4: e2 04 a1 40 ld [ %l2 + 0x140 ], %l1
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
20031d8: a6 10 00 18 mov %i0, %l3
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
20031dc: a4 14 a1 40 or %l2, 0x140, %l2
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
20031e0: a4 04 a0 04 add %l2, 4, %l2
20031e4: 80 a4 40 12 cmp %l1, %l2
20031e8: 12 80 00 06 bne 2003200 <rtems_filesystem_mount_iterate+0x48><== ALWAYS TAKEN
20031ec: b0 10 20 00 clr %i0
20031f0: 30 80 00 0b b,a 200321c <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
20031f4: 80 8a 20 ff btst 0xff, %o0
20031f8: 12 80 00 09 bne 200321c <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
20031fc: 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 );
2003200: 90 10 00 11 mov %l1, %o0
2003204: 9f c4 c0 00 call %l3
2003208: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
200320c: e2 04 40 00 ld [ %l1 ], %l1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
2003210: 80 a4 40 12 cmp %l1, %l2
2003214: 12 bf ff f8 bne 20031f4 <rtems_filesystem_mount_iterate+0x3c>
2003218: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200321c: 40 00 0d 62 call 20067a4 <rtems_semaphore_release>
2003220: d0 04 22 98 ld [ %l0 + 0x298 ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
2003224: 81 c7 e0 08 ret
2003228: 81 e8 00 00 restore
02002bc8 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
2002bc8: 9d e3 bf a0 save %sp, -96, %sp
2002bcc: 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 ) )
2002bd0: 80 a6 60 00 cmp %i1, 0
2002bd4: 02 80 00 15 be 2002c28 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
2002bd8: d0 0e 00 00 ldub [ %i0 ], %o0
2002bdc: 91 2a 20 18 sll %o0, 0x18, %o0
2002be0: 80 a2 20 00 cmp %o0, 0
2002be4: 12 80 00 0a bne 2002c0c <rtems_filesystem_prefix_separators+0x44><== ALWAYS TAKEN
2002be8: b0 10 20 00 clr %i0
2002bec: 30 80 00 10 b,a 2002c2c <rtems_filesystem_prefix_separators+0x64><== NOT EXECUTED
2002bf0: 80 a6 40 18 cmp %i1, %i0
2002bf4: 02 80 00 0b be 2002c20 <rtems_filesystem_prefix_separators+0x58><== NEVER TAKEN
2002bf8: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
2002bfc: 91 2a 20 18 sll %o0, 0x18, %o0
2002c00: 80 a2 20 00 cmp %o0, 0
2002c04: 02 80 00 0a be 2002c2c <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
2002c08: 01 00 00 00 nop
2002c0c: 40 00 03 e0 call 2003b8c <rtems_filesystem_is_separator>
2002c10: 91 3a 20 18 sra %o0, 0x18, %o0
2002c14: 80 a2 20 00 cmp %o0, 0
2002c18: 32 bf ff f6 bne,a 2002bf0 <rtems_filesystem_prefix_separators+0x28>
2002c1c: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
2002c20: 81 c7 e0 08 ret
2002c24: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
2002c28: b0 10 20 00 clr %i0 <== NOT EXECUTED
2002c2c: 81 c7 e0 08 ret <== NOT EXECUTED
2002c30: 81 e8 00 00 restore <== NOT EXECUTED
0200c0b4 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200c0b4: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200c0b8: 80 a6 20 00 cmp %i0, 0
200c0bc: 02 80 00 29 be 200c160 <rtems_filesystem_unregister+0xac>
200c0c0: 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 );
200c0c4: d0 04 22 98 ld [ %l0 + 0x298 ], %o0 ! 2016e98 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200c0c8: 25 00 80 59 sethi %hi(0x2016400), %l2
200c0cc: 92 10 20 00 clr %o1
200c0d0: 7f ff e9 6a call 2006678 <rtems_semaphore_obtain>
200c0d4: 94 10 20 00 clr %o2
200c0d8: e2 04 a1 64 ld [ %l2 + 0x164 ], %l1
200c0dc: a4 14 a1 64 or %l2, 0x164, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200c0e0: a4 04 a0 04 add %l2, 4, %l2
200c0e4: 80 a4 40 12 cmp %l1, %l2
200c0e8: 32 80 00 08 bne,a 200c108 <rtems_filesystem_unregister+0x54>
200c0ec: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c0f0: 10 80 00 14 b 200c140 <rtems_filesystem_unregister+0x8c>
200c0f4: d0 04 22 98 ld [ %l0 + 0x298 ], %o0
200c0f8: 80 a4 40 12 cmp %l1, %l2
200c0fc: 02 80 00 11 be 200c140 <rtems_filesystem_unregister+0x8c> <== ALWAYS TAKEN
200c100: d0 04 22 98 ld [ %l0 + 0x298 ], %o0
!rtems_chain_is_tail( &filesystem_chain, node );
node = rtems_chain_next( node )
) {
filesystem_node *fsn = (filesystem_node *) node;
if ( strcmp( fsn->entry.type, type ) == 0 ) {
200c104: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
200c108: 40 00 11 79 call 20106ec <strcmp>
200c10c: 92 10 00 18 mov %i0, %o1
200c110: 80 a2 20 00 cmp %o0, 0
200c114: 32 bf ff f9 bne,a 200c0f8 <rtems_filesystem_unregister+0x44>
200c118: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200c11c: 7f ff ec 07 call 2007138 <_Chain_Extract>
200c120: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
200c124: 7f ff da cb call 2002c50 <free>
200c128: 90 10 00 11 mov %l1, %o0
200c12c: d0 04 22 98 ld [ %l0 + 0x298 ], %o0
200c130: 7f ff e9 9d call 20067a4 <rtems_semaphore_release>
200c134: b0 10 20 00 clr %i0
200c138: 81 c7 e0 08 ret
200c13c: 81 e8 00 00 restore
200c140: 7f ff e9 99 call 20067a4 <rtems_semaphore_release>
200c144: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
200c148: 40 00 0e 1b call 200f9b4 <__errno>
200c14c: 01 00 00 00 nop
200c150: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200c154: c2 22 00 00 st %g1, [ %o0 ]
}
200c158: 81 c7 e0 08 ret
200c15c: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
200c160: 40 00 0e 15 call 200f9b4 <__errno>
200c164: b0 10 3f ff mov -1, %i0
200c168: 82 10 20 16 mov 0x16, %g1
200c16c: c2 22 00 00 st %g1, [ %o0 ]
200c170: 81 c7 e0 08 ret
200c174: 81 e8 00 00 restore
020036dc <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
20036dc: 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 ) );
20036e0: 40 00 01 21 call 2003b64 <malloc>
20036e4: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
20036e8: 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;
20036ec: 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 ) );
20036f0: a0 10 00 08 mov %o0, %l0
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
20036f4: 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;
20036f8: 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 );
20036fc: 90 10 20 00 clr %o0
2003700: 92 10 00 10 mov %l0, %o1
2003704: 40 00 10 48 call 2007824 <rtems_task_variable_add>
2003708: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
200370c: 80 a2 20 00 cmp %o0, 0
2003710: 02 80 00 04 be 2003720 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
2003714: 90 10 00 10 mov %l0, %o0
return 0;
free( new_key );
2003718: 7f ff ff 84 call 2003528 <free>
200371c: b0 10 3f ff mov -1, %i0
return -1;
}
2003720: 81 c7 e0 08 ret
2003724: 81 e8 00 00 restore
02003734 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
2003734: 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 );
2003738: 90 10 20 00 clr %o0
200373c: 40 00 10 6a call 20078e4 <rtems_task_variable_delete>
2003740: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
2003744: 80 a2 20 00 cmp %o0, 0
2003748: 12 80 00 06 bne 2003760 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
200374c: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
2003750: 02 80 00 04 be 2003760 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003754: 01 00 00 00 nop
2003758: 7f ff ff 74 call 2003528 <free>
200375c: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
2003760: 81 c7 e0 08 ret
2003764: 91 e8 20 00 restore %g0, 0, %o0
02003664 <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))
{
2003664: 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 ) {
2003668: c2 06 00 00 ld [ %i0 ], %g1
200366c: 80 a0 60 00 cmp %g1, 0
2003670: 02 80 00 04 be 2003680 <rtems_gxx_once+0x1c>
2003674: a0 07 bf fc add %fp, -4, %l0
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
2003678: 81 c7 e0 08 ret
200367c: 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);
2003680: 90 10 21 00 mov 0x100, %o0
2003684: 92 10 21 00 mov 0x100, %o1
2003688: 40 00 0f e1 call 200760c <rtems_task_mode>
200368c: 94 10 00 10 mov %l0, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
2003690: c2 06 00 00 ld [ %i0 ], %g1
2003694: 80 a0 60 00 cmp %g1, 0
2003698: 12 80 00 0b bne 20036c4 <rtems_gxx_once+0x60> <== NEVER TAKEN
200369c: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
20036a0: 82 10 20 01 mov 1, %g1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20036a4: 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;
20036a8: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20036ac: 40 00 0f d8 call 200760c <rtems_task_mode>
20036b0: 94 10 00 10 mov %l0, %o2
if ( o == 0 )
(*func)();
20036b4: 9f c6 40 00 call %i1
20036b8: b0 10 20 00 clr %i0
}
return 0;
}
20036bc: 81 c7 e0 08 ret
20036c0: 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);
20036c4: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
20036c8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
20036cc: 40 00 0f d0 call 200760c <rtems_task_mode> <== NOT EXECUTED
20036d0: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
20036d4: 81 c7 e0 08 ret <== NOT EXECUTED
20036d8: 81 e8 00 00 restore <== NOT EXECUTED
020037d0 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20037d0: 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 );
20037d4: d4 06 20 04 ld [ %i0 + 4 ], %o2
20037d8: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20037dc: 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 );
20037e0: 90 10 20 00 clr %o0
20037e4: 40 00 10 10 call 2007824 <rtems_task_variable_add>
20037e8: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
20037ec: 80 a2 20 00 cmp %o0, 0
20037f0: 12 80 00 04 bne 2003800 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
20037f4: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
20037f8: f2 24 00 00 st %i1, [ %l0 ]
return 0;
20037fc: b0 10 20 00 clr %i0
}
return -1;
}
2003800: 81 c7 e0 08 ret
2003804: 81 e8 00 00 restore
0200777c <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
200777c: 9d e3 bf a0 save %sp, -96, %sp
if (
2007780: 03 00 80 92 sethi %hi(0x2024800), %g1
2007784: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 20248bc <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007788: a2 10 00 18 mov %i0, %l1
200778c: a0 10 00 19 mov %i1, %l0
if (
2007790: 80 a0 60 03 cmp %g1, 3
2007794: 02 80 00 08 be 20077b4 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
2007798: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
200779c: 7f ff fb a3 call 2006628 <malloc_deferred_frees_process>
20077a0: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
20077a4: 03 00 80 8c sethi %hi(0x2023000), %g1
20077a8: f0 00 61 80 ld [ %g1 + 0x180 ], %i0 ! 2023180 <RTEMS_Malloc_Heap>
20077ac: 40 00 16 78 call 200d18c <_Protected_heap_Allocate_aligned_with_boundary>
20077b0: 95 e8 00 10 restore %g0, %l0, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
20077b4: 7f ff fb 8b call 20065e0 <malloc_is_system_state_OK>
20077b8: 01 00 00 00 nop
20077bc: 80 8a 20 ff btst 0xff, %o0
20077c0: 12 bf ff f7 bne 200779c <rtems_heap_allocate_aligned_with_boundary+0x20>
20077c4: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
20077c8: 81 c7 e0 08 ret
20077cc: 81 e8 00 00 restore
020028c0 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
20028c0: 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(
20028c4: 40 00 37 fa call 20108ac <strlen>
20028c8: 90 10 00 18 mov %i0, %o0
20028cc: a0 07 bf ec add %fp, -20, %l0
20028d0: 92 10 00 08 mov %o0, %o1
20028d4: 94 10 20 00 clr %o2
20028d8: 96 10 00 10 mov %l0, %o3
20028dc: 98 10 20 01 mov 1, %o4
20028e0: 40 00 00 9c call 2002b50 <rtems_filesystem_evaluate_path>
20028e4: 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 );
20028e8: 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(
20028ec: 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 );
20028f0: 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;
20028f4: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
20028f8: 9f c0 40 00 call %g1
20028fc: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
2002900: 80 a2 20 02 cmp %o0, 2
2002904: 02 80 00 07 be 2002920 <rtems_io_lookup_name+0x60>
2002908: 80 a4 a0 00 cmp %l2, 0
rtems_filesystem_freenode( &loc );
200290c: 90 10 00 10 mov %l0, %o0
2002910: 40 00 00 c9 call 2002c34 <rtems_filesystem_freenode>
2002914: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
2002918: 81 c7 e0 08 ret
200291c: 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 ) {
2002920: 12 bf ff fc bne 2002910 <rtems_io_lookup_name+0x50> <== NEVER TAKEN
2002924: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
2002928: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
200292c: 40 00 37 e0 call 20108ac <strlen>
2002930: 90 10 00 18 mov %i0, %o0
2002934: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
2002938: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
200293c: 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;
2002940: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
2002944: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
2002948: 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 );
200294c: 40 00 00 ba call 2002c34 <rtems_filesystem_freenode>
2002950: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
2002954: 81 c7 e0 08 ret
2002958: 81 e8 00 00 restore
020080ac <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
)
{
20080ac: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
20080b0: 03 00 80 6d sethi %hi(0x201b400), %g1
20080b4: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 201b7f0 <_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
)
{
20080b8: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
20080bc: 03 00 80 6f sethi %hi(0x201bc00), %g1
if ( rtems_interrupt_is_in_progress() )
20080c0: 80 a0 a0 00 cmp %g2, 0
20080c4: 12 80 00 42 bne 20081cc <rtems_io_register_driver+0x120>
20080c8: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
20080cc: 80 a6 a0 00 cmp %i2, 0
20080d0: 02 80 00 50 be 2008210 <rtems_io_register_driver+0x164>
20080d4: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
20080d8: 80 a6 60 00 cmp %i1, 0
20080dc: 02 80 00 4d be 2008210 <rtems_io_register_driver+0x164>
20080e0: 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;
20080e4: c4 06 40 00 ld [ %i1 ], %g2
20080e8: 80 a0 a0 00 cmp %g2, 0
20080ec: 22 80 00 46 be,a 2008204 <rtems_io_register_driver+0x158>
20080f0: 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 )
20080f4: 80 a1 00 18 cmp %g4, %i0
20080f8: 08 80 00 33 bleu 20081c4 <rtems_io_register_driver+0x118>
20080fc: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2008100: 05 00 80 6c sethi %hi(0x201b000), %g2
2008104: c8 00 a2 80 ld [ %g2 + 0x280 ], %g4 ! 201b280 <_Thread_Dispatch_disable_level>
2008108: 88 01 20 01 inc %g4
200810c: c8 20 a2 80 st %g4, [ %g2 + 0x280 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
2008110: 80 a6 20 00 cmp %i0, 0
2008114: 12 80 00 30 bne 20081d4 <rtems_io_register_driver+0x128>
2008118: 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;
200811c: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
2008120: 80 a1 20 00 cmp %g4, 0
2008124: 22 80 00 3d be,a 2008218 <rtems_io_register_driver+0x16c><== NEVER TAKEN
2008128: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
200812c: 10 80 00 05 b 2008140 <rtems_io_register_driver+0x94>
2008130: c2 03 60 28 ld [ %o5 + 0x28 ], %g1
2008134: 80 a1 00 18 cmp %g4, %i0
2008138: 08 80 00 0a bleu 2008160 <rtems_io_register_driver+0xb4>
200813c: 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;
2008140: c4 00 40 00 ld [ %g1 ], %g2
2008144: 80 a0 a0 00 cmp %g2, 0
2008148: 32 bf ff fb bne,a 2008134 <rtems_io_register_driver+0x88>
200814c: b0 06 20 01 inc %i0
2008150: c4 00 60 04 ld [ %g1 + 4 ], %g2
2008154: 80 a0 a0 00 cmp %g2, 0
2008158: 32 bf ff f7 bne,a 2008134 <rtems_io_register_driver+0x88>
200815c: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
2008160: 80 a1 00 18 cmp %g4, %i0
2008164: 02 80 00 2d be 2008218 <rtems_io_register_driver+0x16c>
2008168: f0 26 80 00 st %i0, [ %i2 ]
200816c: 83 2e 20 03 sll %i0, 3, %g1
2008170: 85 2e 20 05 sll %i0, 5, %g2
2008174: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2008178: c8 03 60 28 ld [ %o5 + 0x28 ], %g4
200817c: da 00 c0 00 ld [ %g3 ], %o5
2008180: 82 01 00 02 add %g4, %g2, %g1
2008184: da 21 00 02 st %o5, [ %g4 + %g2 ]
2008188: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
200818c: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2008190: c4 20 60 04 st %g2, [ %g1 + 4 ]
2008194: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2008198: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
200819c: c4 20 60 08 st %g2, [ %g1 + 8 ]
20081a0: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
20081a4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
20081a8: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
20081ac: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
20081b0: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
20081b4: 40 00 08 11 call 200a1f8 <_Thread_Enable_dispatch>
20081b8: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
20081bc: 40 00 24 94 call 201140c <rtems_io_initialize>
20081c0: 81 e8 00 00 restore
}
20081c4: 81 c7 e0 08 ret
20081c8: 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;
20081cc: 81 c7 e0 08 ret
20081d0: 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;
20081d4: c2 03 60 28 ld [ %o5 + 0x28 ], %g1
20081d8: 89 2e 20 05 sll %i0, 5, %g4
20081dc: 85 2e 20 03 sll %i0, 3, %g2
20081e0: 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;
20081e4: c8 00 40 02 ld [ %g1 + %g2 ], %g4
20081e8: 80 a1 20 00 cmp %g4, 0
20081ec: 02 80 00 0f be 2008228 <rtems_io_register_driver+0x17c>
20081f0: 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();
20081f4: 40 00 08 01 call 200a1f8 <_Thread_Enable_dispatch>
20081f8: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
20081fc: 81 c7 e0 08 ret
2008200: 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;
2008204: 80 a0 a0 00 cmp %g2, 0
2008208: 32 bf ff bc bne,a 20080f8 <rtems_io_register_driver+0x4c>
200820c: 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;
2008210: 81 c7 e0 08 ret
2008214: 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();
2008218: 40 00 07 f8 call 200a1f8 <_Thread_Enable_dispatch>
200821c: b0 10 20 05 mov 5, %i0
return sc;
2008220: 81 c7 e0 08 ret
2008224: 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;
2008228: c2 00 60 04 ld [ %g1 + 4 ], %g1
200822c: 80 a0 60 00 cmp %g1, 0
2008230: 12 bf ff f1 bne 20081f4 <rtems_io_register_driver+0x148>
2008234: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
2008238: 10 bf ff d0 b 2008178 <rtems_io_register_driver+0xcc>
200823c: f0 26 80 00 st %i0, [ %i2 ]
020097fc <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)
{
20097fc: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
2009800: 80 a6 20 00 cmp %i0, 0
2009804: 02 80 00 20 be 2009884 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
2009808: 25 00 80 a0 sethi %hi(0x2028000), %l2
200980c: a4 14 a0 9c or %l2, 0x9c, %l2 ! 202809c <_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)
2009810: 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 ];
2009814: c2 04 80 00 ld [ %l2 ], %g1
2009818: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
200981c: 80 a4 60 00 cmp %l1, 0
2009820: 22 80 00 16 be,a 2009878 <rtems_iterate_over_all_threads+0x7c>
2009824: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2009828: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
200982c: 84 90 60 00 orcc %g1, 0, %g2
2009830: 22 80 00 12 be,a 2009878 <rtems_iterate_over_all_threads+0x7c>
2009834: a4 04 a0 04 add %l2, 4, %l2
2009838: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
200983c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
2009840: 83 2c 20 02 sll %l0, 2, %g1
2009844: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
2009848: 90 90 60 00 orcc %g1, 0, %o0
200984c: 02 80 00 05 be 2009860 <rtems_iterate_over_all_threads+0x64>
2009850: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
2009854: 9f c6 00 00 call %i0
2009858: 01 00 00 00 nop
200985c: 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++ ) {
2009860: 83 28 a0 10 sll %g2, 0x10, %g1
2009864: 83 30 60 10 srl %g1, 0x10, %g1
2009868: 80 a0 40 10 cmp %g1, %l0
200986c: 3a bf ff f5 bcc,a 2009840 <rtems_iterate_over_all_threads+0x44>
2009870: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
2009874: 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++ ) {
2009878: 80 a4 80 13 cmp %l2, %l3
200987c: 32 bf ff e7 bne,a 2009818 <rtems_iterate_over_all_threads+0x1c>
2009880: c2 04 80 00 ld [ %l2 ], %g1
2009884: 81 c7 e0 08 ret
2009888: 81 e8 00 00 restore
0200bd40 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200bd40: 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 );
200bd44: 23 00 80 5b sethi %hi(0x2016c00), %l1
200bd48: d0 04 62 98 ld [ %l1 + 0x298 ], %o0 ! 2016e98 <rtems_libio_semaphore>
200bd4c: 92 10 20 00 clr %o1
200bd50: 7f ff ea 4a call 2006678 <rtems_semaphore_obtain>
200bd54: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
200bd58: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200bd5c: 80 a2 20 00 cmp %o0, 0
200bd60: 02 80 00 04 be 200bd70 <rtems_libio_free+0x30> <== NEVER TAKEN
200bd64: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
200bd68: 7f ff ea 0d call 200659c <rtems_semaphore_delete>
200bd6c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200bd70: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
200bd74: 03 00 80 5b sethi %hi(0x2016c00), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bd78: f0 04 62 98 ld [ %l1 + 0x298 ], %i0
200bd7c: c6 00 62 94 ld [ %g1 + 0x294 ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200bd80: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
200bd84: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200bd88: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
200bd8c: e0 20 62 94 st %l0, [ %g1 + 0x294 ]
200bd90: 7f ff ea 85 call 20067a4 <rtems_semaphore_release>
200bd94: 81 e8 00 00 restore
02002d8c <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
2002d8c: 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)
2002d90: 03 00 80 58 sethi %hi(0x2016000), %g1
2002d94: e0 00 63 94 ld [ %g1 + 0x394 ], %l0 ! 2016394 <rtems_libio_number_iops>
2002d98: 80 a4 20 00 cmp %l0, 0
2002d9c: 02 80 00 19 be 2002e00 <rtems_libio_init+0x74> <== NEVER TAKEN
2002da0: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2002da4: 90 10 00 10 mov %l0, %o0
2002da8: 7f ff ff 38 call 2002a88 <calloc>
2002dac: 92 10 20 40 mov 0x40, %o1
2002db0: 03 00 80 5b sethi %hi(0x2016c00), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2002db4: 84 92 20 00 orcc %o0, 0, %g2
2002db8: 02 80 00 26 be 2002e50 <rtems_libio_init+0xc4>
2002dbc: d0 20 62 90 st %o0, [ %g1 + 0x290 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2002dc0: 03 00 80 5b sethi %hi(0x2016c00), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002dc4: 80 a4 20 01 cmp %l0, 1
2002dc8: 08 80 00 0c bleu 2002df8 <rtems_libio_init+0x6c> <== NEVER TAKEN
2002dcc: d0 20 62 94 st %o0, [ %g1 + 0x294 ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
2002dd0: 82 02 20 40 add %o0, 0x40, %g1
2002dd4: 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;
2002dd8: c2 20 7f f8 st %g1, [ %g1 + -8 ]
2002ddc: 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++)
2002de0: 80 a0 80 10 cmp %g2, %l0
2002de4: 12 bf ff fd bne 2002dd8 <rtems_libio_init+0x4c>
2002de8: 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 )
2002dec: 84 00 bf ff add %g2, -1, %g2
2002df0: 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++)
2002df4: 84 02 00 02 add %o0, %g2, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
2002df8: c0 20 a0 38 clr [ %g2 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
2002dfc: 92 10 20 01 mov 1, %o1
2002e00: 11 13 10 92 sethi %hi(0x4c424800), %o0
2002e04: 94 10 20 54 mov 0x54, %o2
2002e08: 90 12 21 4f or %o0, 0x14f, %o0
2002e0c: 96 10 20 00 clr %o3
2002e10: 19 00 80 5b sethi %hi(0x2016c00), %o4
2002e14: 40 00 0d 6e call 20063cc <rtems_semaphore_create>
2002e18: 98 13 22 98 or %o4, 0x298, %o4 ! 2016e98 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
2002e1c: 80 a2 20 00 cmp %o0, 0
2002e20: 12 80 00 0a bne 2002e48 <rtems_libio_init+0xbc> <== NEVER TAKEN
2002e24: 03 00 80 58 sethi %hi(0x2016000), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
2002e28: c2 00 63 90 ld [ %g1 + 0x390 ], %g1 ! 2016390 <rtems_fs_init_helper>
2002e2c: 80 a0 60 00 cmp %g1, 0
2002e30: 02 80 00 04 be 2002e40 <rtems_libio_init+0xb4> <== NEVER TAKEN
2002e34: 01 00 00 00 nop
(* rtems_fs_init_helper)();
2002e38: 9f c0 40 00 call %g1
2002e3c: 01 00 00 00 nop
2002e40: 81 c7 e0 08 ret
2002e44: 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 );
2002e48: 40 00 0f c1 call 2006d4c <rtems_fatal_error_occurred> <== NOT EXECUTED
2002e4c: 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);
2002e50: 40 00 0f bf call 2006d4c <rtems_fatal_error_occurred>
2002e54: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
0200be28 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
200be28: 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 );
200be2c: 21 00 80 5b sethi %hi(0x2016c00), %l0
200be30: d0 04 22 98 ld [ %l0 + 0x298 ], %o0 ! 2016e98 <rtems_libio_semaphore>
200be34: 92 10 20 00 clr %o1
200be38: 7f ff ea 10 call 2006678 <rtems_semaphore_obtain>
200be3c: 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++){
200be40: 03 00 80 58 sethi %hi(0x2016000), %g1
200be44: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2016394 <rtems_libio_number_iops>
200be48: 05 00 80 5b sethi %hi(0x2016c00), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200be4c: 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++){
200be50: 80 a0 60 00 cmp %g1, 0
200be54: 02 80 00 0f be 200be90 <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
200be58: c4 00 a2 90 ld [ %g2 + 0x290 ], %g2
200be5c: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200be60: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200be64: 80 89 21 00 btst 0x100, %g4
200be68: 02 80 00 06 be 200be80 <rtems_libio_is_file_open+0x58>
200be6c: 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 ) {
200be70: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
200be74: 80 a1 00 18 cmp %g4, %i0
200be78: 02 80 00 0b be 200bea4 <rtems_libio_is_file_open+0x7c>
200be7c: d0 04 22 98 ld [ %l0 + 0x298 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200be80: 80 a0 c0 01 cmp %g3, %g1
200be84: 0a bf ff f7 bcs 200be60 <rtems_libio_is_file_open+0x38>
200be88: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200be8c: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200be90: d0 04 22 98 ld [ %l0 + 0x298 ], %o0
200be94: 7f ff ea 44 call 20067a4 <rtems_semaphore_release>
200be98: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
200be9c: 81 c7 e0 08 ret
200bea0: 81 e8 00 00 restore
200bea4: 7f ff ea 40 call 20067a4 <rtems_semaphore_release>
200bea8: a2 10 20 01 mov 1, %l1
200beac: 81 c7 e0 08 ret
200beb0: 91 e8 00 11 restore %g0, %l1, %o0
0200bd9c <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
200bd9c: 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 );
200bda0: 21 00 80 5b sethi %hi(0x2016c00), %l0
200bda4: d0 04 22 98 ld [ %l0 + 0x298 ], %o0 ! 2016e98 <rtems_libio_semaphore>
200bda8: 92 10 20 00 clr %o1
200bdac: 7f ff ea 33 call 2006678 <rtems_semaphore_obtain>
200bdb0: 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++){
200bdb4: 03 00 80 58 sethi %hi(0x2016000), %g1
200bdb8: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2016394 <rtems_libio_number_iops>
200bdbc: 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;
200bdc0: 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++){
200bdc4: 80 a0 60 00 cmp %g1, 0
200bdc8: 02 80 00 0f be 200be04 <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
200bdcc: c4 00 a2 90 ld [ %g2 + 0x290 ], %g2
200bdd0: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200bdd4: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200bdd8: 80 89 21 00 btst 0x100, %g4
200bddc: 02 80 00 06 be 200bdf4 <rtems_libio_is_open_files_in_fs+0x58>
200bde0: 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 ) {
200bde4: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
200bde8: 80 a1 00 18 cmp %g4, %i0
200bdec: 02 80 00 0b be 200be18 <rtems_libio_is_open_files_in_fs+0x7c>
200bdf0: d0 04 22 98 ld [ %l0 + 0x298 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200bdf4: 80 a0 c0 01 cmp %g3, %g1
200bdf8: 0a bf ff f7 bcs 200bdd4 <rtems_libio_is_open_files_in_fs+0x38>
200bdfc: 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;
200be00: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200be04: d0 04 22 98 ld [ %l0 + 0x298 ], %o0
200be08: 7f ff ea 67 call 20067a4 <rtems_semaphore_release>
200be0c: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
200be10: 81 c7 e0 08 ret
200be14: 81 e8 00 00 restore
200be18: 7f ff ea 63 call 20067a4 <rtems_semaphore_release>
200be1c: a2 10 20 01 mov 1, %l1
200be20: 81 c7 e0 08 ret
200be24: 91 e8 00 11 restore %g0, %l1, %o0
0200423c <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
200423c: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
2004240: 40 00 0c 6c call 20073f0 <rtems_task_self>
2004244: a2 07 bf ec add %fp, -20, %l1
2004248: 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);
200424c: 21 00 80 57 sethi %hi(0x2015c00), %l0
2004250: 92 10 20 01 mov 1, %o1
2004254: 90 14 21 48 or %l0, 0x148, %o0
2004258: 94 10 20 00 clr %o2
200425c: 96 10 00 11 mov %l1, %o3
2004260: 98 10 20 00 clr %o4
2004264: 7f ff fb 3f call 2002f60 <rtems_filesystem_evaluate_path>
2004268: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
200426c: 80 a2 20 00 cmp %o0, 0
2004270: 12 80 00 45 bne 2004384 <rtems_libio_set_private_env+0x148><== NEVER TAKEN
2004274: a6 07 bf d8 add %fp, -40, %l3
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
2004278: 90 14 21 48 or %l0, 0x148, %o0
200427c: 92 10 20 01 mov 1, %o1
2004280: 94 10 20 00 clr %o2
2004284: 96 10 00 13 mov %l3, %o3
2004288: 7f ff fb 36 call 2002f60 <rtems_filesystem_evaluate_path>
200428c: 98 10 20 00 clr %o4
if (rv != 0)
2004290: 80 a2 20 00 cmp %o0, 0
2004294: 12 80 00 39 bne 2004378 <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
2004298: 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
200429c: e0 05 a2 d8 ld [ %l6 + 0x2d8 ], %l0 ! 2016ad8 <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 (
20042a0: 29 00 80 5d sethi %hi(0x2017400), %l4
20042a4: a8 15 20 64 or %l4, 0x64, %l4 ! 2017464 <rtems_global_user_env>
20042a8: 80 a4 00 14 cmp %l0, %l4
20042ac: 02 80 00 06 be 20042c4 <rtems_libio_set_private_env+0x88>
20042b0: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
20042b4: c2 04 00 00 ld [ %l0 ], %g1
20042b8: 80 a0 40 12 cmp %g1, %l2
20042bc: 02 80 00 11 be 2004300 <rtems_libio_set_private_env+0xc4>
20042c0: 90 10 00 10 mov %l0, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
20042c4: 7f ff fd 09 call 20036e8 <malloc>
20042c8: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
20042cc: aa 92 20 00 orcc %o0, 0, %l5
20042d0: 02 80 00 28 be 2004370 <rtems_libio_set_private_env+0x134>
20042d4: a0 10 00 08 mov %o0, %l0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
20042d8: 90 10 20 00 clr %o0
20042dc: 92 15 a2 d8 or %l6, 0x2d8, %o1
20042e0: 15 00 80 10 sethi %hi(0x2004000), %o2
20042e4: 40 00 0c 62 call 200746c <rtems_task_variable_add>
20042e8: 94 12 a2 04 or %o2, 0x204, %o2 ! 2004204 <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
20042ec: 80 a2 20 00 cmp %o0, 0
20042f0: 12 80 00 1e bne 2004368 <rtems_libio_set_private_env+0x12c>
20042f4: 03 00 80 5a sethi %hi(0x2016800), %g1
goto error_3;
rtems_current_user_env = new_env;
20042f8: e0 20 62 d8 st %l0, [ %g1 + 0x2d8 ] ! 2016ad8 <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
20042fc: 90 10 00 10 mov %l0, %o0
2004300: 92 10 00 14 mov %l4, %o1
2004304: 40 00 31 78 call 20108e4 <memcpy>
2004308: 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;
200430c: 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;
2004310: 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;
2004314: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
2004318: c2 07 bf f0 ld [ %fp + -16 ], %g1
200431c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
2004320: c2 07 bf f4 ld [ %fp + -12 ], %g1
2004324: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
2004328: c2 07 bf f8 ld [ %fp + -8 ], %g1
200432c: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
2004330: c2 07 bf fc ld [ %fp + -4 ], %g1
2004334: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
rtems_filesystem_current = current_loc;
2004338: c2 07 bf d8 ld [ %fp + -40 ], %g1
200433c: c2 24 20 04 st %g1, [ %l0 + 4 ]
2004340: c2 07 bf dc ld [ %fp + -36 ], %g1
2004344: c2 24 20 08 st %g1, [ %l0 + 8 ]
2004348: c2 07 bf e0 ld [ %fp + -32 ], %g1
200434c: c2 24 20 0c st %g1, [ %l0 + 0xc ]
2004350: c2 07 bf e4 ld [ %fp + -28 ], %g1
2004354: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
2004358: c2 07 bf e8 ld [ %fp + -24 ], %g1
200435c: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
return RTEMS_SUCCESSFUL;
2004360: 81 c7 e0 08 ret
2004364: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
2004368: 7f ff fb 3e call 2003060 <free>
200436c: 90 10 00 15 mov %l5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
2004370: 7f ff fb 35 call 2003044 <rtems_filesystem_freenode>
2004374: 90 10 00 13 mov %l3, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
2004378: 90 10 00 11 mov %l1, %o0
200437c: 7f ff fb 32 call 2003044 <rtems_filesystem_freenode>
2004380: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
2004384: 81 c7 e0 08 ret
2004388: 81 e8 00 00 restore
0200438c <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)
{
200438c: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
2004390: 40 00 0c 18 call 20073f0 <rtems_task_self>
2004394: 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 )
2004398: 80 a6 00 08 cmp %i0, %o0
200439c: 02 80 00 10 be 20043dc <rtems_libio_share_private_env+0x50><== NEVER TAKEN
20043a0: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
20043a4: 90 10 00 18 mov %i0, %o0
20043a8: 23 00 80 5a sethi %hi(0x2016800), %l1
20043ac: 94 07 bf fc add %fp, -4, %o2
20043b0: 40 00 0c 5f call 200752c <rtems_task_variable_get>
20043b4: 92 14 62 d8 or %l1, 0x2d8, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
20043b8: a4 92 20 00 orcc %o0, 0, %l2
20043bc: 12 80 00 09 bne 20043e0 <rtems_libio_share_private_env+0x54>
20043c0: 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) {
20043c4: d0 04 62 d8 ld [ %l1 + 0x2d8 ], %o0
20043c8: c2 02 00 00 ld [ %o0 ], %g1
20043cc: 80 a0 40 10 cmp %g1, %l0
20043d0: 02 80 00 06 be 20043e8 <rtems_libio_share_private_env+0x5c>
20043d4: 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;
20043d8: c2 24 62 d8 st %g1, [ %l1 + 0x2d8 ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
20043dc: b0 10 00 12 mov %l2, %i0
20043e0: 81 c7 e0 08 ret
20043e4: 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 );
20043e8: 7f ff ff 87 call 2004204 <free_user_env>
20043ec: 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;
20043f0: c2 07 bf fc ld [ %fp + -4 ], %g1
20043f4: c2 24 62 d8 st %g1, [ %l1 + 0x2d8 ]
20043f8: 81 c7 e0 08 ret
20043fc: 81 e8 00 00 restore
0200bc14 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200bc14: 84 0a 20 06 and %o0, 6, %g2
200bc18: 80 a0 a0 06 cmp %g2, 6
200bc1c: 02 80 00 05 be 200bc30 <rtems_libio_to_fcntl_flags+0x1c>
200bc20: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200bc24: 80 8a 20 02 btst 2, %o0
200bc28: 02 80 00 0e be 200bc60 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
200bc2c: 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 ) {
200bc30: 80 8a 20 01 btst 1, %o0
200bc34: 02 80 00 04 be 200bc44 <rtems_libio_to_fcntl_flags+0x30>
200bc38: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200bc3c: 05 00 00 10 sethi %hi(0x4000), %g2
200bc40: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200bc44: 32 80 00 02 bne,a 200bc4c <rtems_libio_to_fcntl_flags+0x38>
200bc48: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200bc4c: 80 8a 24 00 btst 0x400, %o0
200bc50: 32 80 00 02 bne,a 200bc58 <rtems_libio_to_fcntl_flags+0x44>
200bc54: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200bc58: 81 c3 e0 08 retl
200bc5c: 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) {
200bc60: 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;
200bc64: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200bc68: 10 bf ff f2 b 200bc30 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
200bc6c: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
02006a08 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
2006a08: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
2006a0c: 03 00 80 8c sethi %hi(0x2023000), %g1
2006a10: d0 00 61 80 ld [ %g1 + 0x180 ], %o0 ! 2023180 <RTEMS_Malloc_Heap>
2006a14: 92 10 00 18 mov %i0, %o1
2006a18: 40 00 1a 05 call 200d22c <_Protected_heap_Get_block_size>
2006a1c: 94 07 bf fc add %fp, -4, %o2
2006a20: 80 8a 20 ff btst 0xff, %o0
2006a24: 02 80 00 08 be 2006a44 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
2006a28: 03 00 80 91 sethi %hi(0x2024400), %g1
MSBUMP(lifetime_freed, size);
2006a2c: c8 07 bf fc ld [ %fp + -4 ], %g4
2006a30: 82 10 61 98 or %g1, 0x198, %g1
2006a34: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
2006a38: 86 80 c0 04 addcc %g3, %g4, %g3
2006a3c: 84 40 a0 00 addx %g2, 0, %g2
2006a40: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
2006a44: 81 c7 e0 08 ret
2006a48: 81 e8 00 00 restore
02006a4c <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
2006a4c: 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 )
2006a50: 80 a6 20 00 cmp %i0, 0
2006a54: 02 80 00 14 be 2006aa4 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
2006a58: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
2006a5c: 03 00 80 8c sethi %hi(0x2023000), %g1
2006a60: d0 00 61 80 ld [ %g1 + 0x180 ], %o0 ! 2023180 <RTEMS_Malloc_Heap>
2006a64: 92 10 00 18 mov %i0, %o1
2006a68: 40 00 19 f1 call 200d22c <_Protected_heap_Get_block_size>
2006a6c: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
2006a70: 03 00 80 91 sethi %hi(0x2024400), %g1
2006a74: d8 07 bf fc ld [ %fp + -4 ], %o4
2006a78: 82 10 61 98 or %g1, 0x198, %g1
2006a7c: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2006a80: da 00 60 2c ld [ %g1 + 0x2c ], %o5
if (current_depth > s->max_depth)
2006a84: 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);
2006a88: 86 80 c0 0c addcc %g3, %o4, %g3
2006a8c: 84 40 a0 00 addx %g2, 0, %g2
2006a90: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2006a94: 84 20 c0 0d sub %g3, %o5, %g2
if (current_depth > s->max_depth)
2006a98: 80 a0 80 04 cmp %g2, %g4
2006a9c: 38 80 00 02 bgu,a 2006aa4 <rtems_malloc_statistics_at_malloc+0x58>
2006aa0: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2006aa4: 81 c7 e0 08 ret
2006aa8: 81 e8 00 00 restore
020102f4 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
20102f4: 9d e3 bf a0 save %sp, -96, %sp
20102f8: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
20102fc: 80 a4 20 00 cmp %l0, 0
2010300: 02 80 00 22 be 2010388 <rtems_memalign+0x94>
2010304: 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()) &&
2010308: 03 00 80 6c sethi %hi(0x201b000), %g1
201030c: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 201b3fc <_System_state_Current>
2010310: 80 a0 60 03 cmp %g1, 3
2010314: 02 80 00 18 be 2010374 <rtems_memalign+0x80> <== ALWAYS TAKEN
2010318: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
201031c: 7f ff ce ed call 2003ed0 <malloc_deferred_frees_process>
2010320: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
2010324: 03 00 80 69 sethi %hi(0x201a400), %g1
2010328: d0 00 61 00 ld [ %g1 + 0x100 ], %o0 ! 201a500 <RTEMS_Malloc_Heap>
201032c: 94 10 00 19 mov %i1, %o2
2010330: 92 10 00 1a mov %i2, %o1
2010334: 7f ff e5 1d call 20097a8 <_Protected_heap_Allocate_aligned_with_boundary>
2010338: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
201033c: 80 a2 20 00 cmp %o0, 0
2010340: 02 80 00 12 be 2010388 <rtems_memalign+0x94>
2010344: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
2010348: 03 00 80 6b sethi %hi(0x201ac00), %g1
201034c: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 201ad48 <rtems_malloc_statistics_helpers>
2010350: 80 a0 60 00 cmp %g1, 0
2010354: 22 80 00 06 be,a 201036c <rtems_memalign+0x78>
2010358: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
201035c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2010360: 9f c0 40 00 call %g1
2010364: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
2010368: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
201036c: 81 c7 e0 08 ret
2010370: 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() )
2010374: 7f ff ce c5 call 2003e88 <malloc_is_system_state_OK>
2010378: 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()) &&
201037c: 80 8a 20 ff btst 0xff, %o0
2010380: 12 bf ff e7 bne 201031c <rtems_memalign+0x28> <== ALWAYS TAKEN
2010384: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
2010388: 81 c7 e0 08 ret
201038c: 81 e8 00 00 restore
0200e7ec <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200e7ec: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200e7f0: 90 10 00 18 mov %i0, %o0
200e7f4: 40 00 0f d3 call 2012740 <strdup>
200e7f8: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200e7fc: 80 a2 20 00 cmp %o0, 0
200e800: 02 80 00 30 be 200e8c0 <rtems_mkdir+0xd4> <== NEVER TAKEN
200e804: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e808: c2 0a 00 00 ldub [ %o0 ], %g1
200e80c: 83 28 60 18 sll %g1, 0x18, %g1
200e810: 85 38 60 18 sra %g1, 0x18, %g2
200e814: 80 a0 a0 2f cmp %g2, 0x2f
200e818: 02 80 00 5a be 200e980 <rtems_mkdir+0x194>
200e81c: a2 10 00 08 mov %o0, %l1
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e820: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e824: a6 10 20 00 clr %l3
200e828: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e82c: 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) {
200e830: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e834: 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')
200e838: 80 a0 60 00 cmp %g1, 0
200e83c: 02 80 00 0c be 200e86c <rtems_mkdir+0x80> <== NEVER TAKEN
200e840: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
200e844: 80 a0 60 2f cmp %g1, 0x2f
200e848: 22 80 00 4a be,a 200e970 <rtems_mkdir+0x184>
200e84c: 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) {
200e850: a2 04 60 01 inc %l1
200e854: c2 0c 40 00 ldub [ %l1 ], %g1
200e858: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
200e85c: 83 38 60 18 sra %g1, 0x18, %g1
200e860: 80 a0 60 00 cmp %g1, 0
200e864: 12 bf ff f9 bne 200e848 <rtems_mkdir+0x5c>
200e868: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200e86c: c0 2c 40 00 clrb [ %l1 ]
200e870: a4 10 20 01 mov 1, %l2
if (!last && p[1] == '\0')
last = 1;
if (first) {
200e874: 80 a0 a0 00 cmp %g2, 0
200e878: 12 80 00 37 bne 200e954 <rtems_mkdir+0x168>
200e87c: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
200e880: 80 a4 a0 00 cmp %l2, 0
200e884: 12 80 00 13 bne 200e8d0 <rtems_mkdir+0xe4>
200e888: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e88c: 7f ff d7 f8 call 200486c <mkdir>
200e890: 90 10 00 10 mov %l0, %o0
200e894: 80 a2 20 00 cmp %o0, 0
200e898: 06 80 00 16 bl 200e8f0 <rtems_mkdir+0x104>
200e89c: 80 a4 a0 00 cmp %l2, 0
} else {
retval = 0;
break;
}
}
if (!last)
200e8a0: 22 80 00 0a be,a 200e8c8 <rtems_mkdir+0xdc>
200e8a4: e8 2c 40 00 stb %l4, [ %l1 ]
200e8a8: 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);
200e8ac: 7f ff d6 04 call 20040bc <free>
200e8b0: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
200e8b4: 80 a4 60 00 cmp %l1, 0
200e8b8: 02 80 00 48 be 200e9d8 <rtems_mkdir+0x1ec> <== NEVER TAKEN
200e8bc: b0 10 20 00 clr %i0
}
200e8c0: 81 c7 e0 08 ret
200e8c4: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e8c8: 10 bf ff e2 b 200e850 <rtems_mkdir+0x64>
200e8cc: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
200e8d0: 40 00 00 8f call 200eb0c <umask>
200e8d4: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e8d8: 92 10 00 19 mov %i1, %o1
200e8dc: 7f ff d7 e4 call 200486c <mkdir>
200e8e0: 90 10 00 10 mov %l0, %o0
200e8e4: 80 a2 20 00 cmp %o0, 0
200e8e8: 16 bf ff ee bge 200e8a0 <rtems_mkdir+0xb4>
200e8ec: 80 a4 a0 00 cmp %l2, 0
if (errno == EEXIST || errno == EISDIR) {
200e8f0: 40 00 0b e7 call 201188c <__errno>
200e8f4: 01 00 00 00 nop
200e8f8: c2 02 00 00 ld [ %o0 ], %g1
200e8fc: 80 a0 60 11 cmp %g1, 0x11
200e900: 02 80 00 08 be 200e920 <rtems_mkdir+0x134>
200e904: 90 10 00 10 mov %l0, %o0
200e908: 40 00 0b e1 call 201188c <__errno>
200e90c: 01 00 00 00 nop
200e910: c2 02 00 00 ld [ %o0 ], %g1
200e914: 80 a0 60 15 cmp %g1, 0x15
200e918: 12 80 00 32 bne 200e9e0 <rtems_mkdir+0x1f4> <== ALWAYS TAKEN
200e91c: 90 10 00 10 mov %l0, %o0
if (stat(path, &sb) < 0) {
200e920: 40 00 00 34 call 200e9f0 <stat>
200e924: 92 10 00 15 mov %l5, %o1
200e928: 80 a2 20 00 cmp %o0, 0
200e92c: 06 80 00 2d bl 200e9e0 <rtems_mkdir+0x1f4> <== NEVER TAKEN
200e930: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e934: 82 08 40 17 and %g1, %l7, %g1
200e938: 80 a0 40 16 cmp %g1, %l6
200e93c: 12 80 00 15 bne 200e990 <rtems_mkdir+0x1a4>
200e940: 80 a4 a0 00 cmp %l2, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200e944: 22 bf ff e1 be,a 200e8c8 <rtems_mkdir+0xdc>
200e948: e8 2c 40 00 stb %l4, [ %l1 ]
retval = 2;
200e94c: 10 bf ff d8 b 200e8ac <rtems_mkdir+0xc0>
200e950: 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);
200e954: 40 00 00 6e call 200eb0c <umask>
200e958: 90 10 20 00 clr %o0
200e95c: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200e960: 40 00 00 6b call 200eb0c <umask>
200e964: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200e968: 10 bf ff c7 b 200e884 <rtems_mkdir+0x98>
200e96c: 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';
200e970: c0 2c 40 00 clrb [ %l1 ]
if (!last && p[1] == '\0')
200e974: 80 a0 00 01 cmp %g0, %g1
200e978: 10 bf ff bf b 200e874 <rtems_mkdir+0x88>
200e97c: a4 60 3f ff subx %g0, -1, %l2
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200e980: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
200e984: a2 02 20 01 add %o0, 1, %l1
200e988: 10 bf ff a6 b 200e820 <rtems_mkdir+0x34>
200e98c: 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)
200e990: 02 80 00 0a be 200e9b8 <rtems_mkdir+0x1cc>
200e994: 01 00 00 00 nop
errno = EEXIST;
200e998: 40 00 0b bd call 201188c <__errno>
200e99c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200e9a0: 82 10 20 11 mov 0x11, %g1
200e9a4: 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);
200e9a8: 7f ff d5 c5 call 20040bc <free>
200e9ac: 90 10 00 10 mov %l0, %o0
200e9b0: 81 c7 e0 08 ret
200e9b4: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
200e9b8: 40 00 0b b5 call 201188c <__errno>
200e9bc: 01 00 00 00 nop
200e9c0: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200e9c4: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
200e9c8: 40 00 00 51 call 200eb0c <umask>
200e9cc: 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);
200e9d0: 7f ff d5 bb call 20040bc <free>
200e9d4: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
}
200e9d8: 81 c7 e0 08 ret
200e9dc: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200e9e0: 80 a4 a0 00 cmp %l2, 0
200e9e4: 02 bf ff f9 be 200e9c8 <rtems_mkdir+0x1dc> <== NEVER TAKEN
200e9e8: 01 00 00 00 nop
200e9ec: 30 bf ff f9 b,a 200e9d0 <rtems_mkdir+0x1e4>
02008304 <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
2008304: 9d e3 bf a0 save %sp, -96, %sp
2008308: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
200830c: 80 a6 a0 00 cmp %i2, 0
2008310: 02 80 00 21 be 2008394 <rtems_object_get_class_information+0x90>
2008314: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
2008318: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
200831c: b0 10 20 0a mov 0xa, %i0
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
2008320: 40 00 07 9a call 200a188 <_Objects_Get_information>
2008324: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
2008328: 80 a2 20 00 cmp %o0, 0
200832c: 02 80 00 1a be 2008394 <rtems_object_get_class_information+0x90>
2008330: 01 00 00 00 nop
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
2008334: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
2008338: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
200833c: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
2008340: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
2008344: c4 26 a0 04 st %g2, [ %i2 + 4 ]
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
2008348: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
200834c: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
2008350: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008354: 80 a1 20 00 cmp %g4, 0
2008358: 02 80 00 0d be 200838c <rtems_object_get_class_information+0x88><== NEVER TAKEN
200835c: 84 10 20 00 clr %g2
2008360: da 02 20 1c ld [ %o0 + 0x1c ], %o5
2008364: 86 10 20 01 mov 1, %g3
2008368: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
200836c: 87 28 e0 02 sll %g3, 2, %g3
2008370: c6 03 40 03 ld [ %o5 + %g3 ], %g3
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008374: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
2008378: 80 a0 00 03 cmp %g0, %g3
200837c: 84 60 bf ff subx %g2, -1, %g2
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008380: 80 a1 00 01 cmp %g4, %g1
2008384: 1a bf ff fa bcc 200836c <rtems_object_get_class_information+0x68>
2008388: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
200838c: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
2008390: b0 10 20 00 clr %i0
}
2008394: 81 c7 e0 08 ret
2008398: 81 e8 00 00 restore
0201417c <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
201417c: 9d e3 bf a0 save %sp, -96, %sp
2014180: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2014184: 80 a4 20 00 cmp %l0, 0
2014188: 02 80 00 34 be 2014258 <rtems_partition_create+0xdc>
201418c: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
2014190: 80 a6 60 00 cmp %i1, 0
2014194: 02 80 00 31 be 2014258 <rtems_partition_create+0xdc>
2014198: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
201419c: 80 a7 60 00 cmp %i5, 0
20141a0: 02 80 00 2e be 2014258 <rtems_partition_create+0xdc> <== NEVER TAKEN
20141a4: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
20141a8: 02 80 00 2e be 2014260 <rtems_partition_create+0xe4>
20141ac: 80 a6 a0 00 cmp %i2, 0
20141b0: 02 80 00 2c be 2014260 <rtems_partition_create+0xe4>
20141b4: 80 a6 80 1b cmp %i2, %i3
20141b8: 0a 80 00 28 bcs 2014258 <rtems_partition_create+0xdc>
20141bc: b0 10 20 08 mov 8, %i0
20141c0: 80 8e e0 07 btst 7, %i3
20141c4: 12 80 00 25 bne 2014258 <rtems_partition_create+0xdc>
20141c8: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
20141cc: 12 80 00 23 bne 2014258 <rtems_partition_create+0xdc>
20141d0: b0 10 20 09 mov 9, %i0
20141d4: 03 00 80 f7 sethi %hi(0x203dc00), %g1
20141d8: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 203df30 <_Thread_Dispatch_disable_level>
20141dc: 84 00 a0 01 inc %g2
20141e0: 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 );
20141e4: 25 00 80 f7 sethi %hi(0x203dc00), %l2
20141e8: 40 00 13 60 call 2018f68 <_Objects_Allocate>
20141ec: 90 14 a1 44 or %l2, 0x144, %o0 ! 203dd44 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
20141f0: a2 92 20 00 orcc %o0, 0, %l1
20141f4: 02 80 00 1d be 2014268 <rtems_partition_create+0xec>
20141f8: 92 10 00 1b mov %i3, %o1
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
20141fc: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2014200: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
2014204: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
2014208: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
201420c: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2014210: 40 00 65 cd call 202d944 <.udiv>
2014214: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
2014218: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
201421c: 94 10 00 08 mov %o0, %o2
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
2014220: 96 10 00 1b mov %i3, %o3
2014224: b8 04 60 24 add %l1, 0x24, %i4
2014228: 40 00 0c ec call 20175d8 <_Chain_Initialize>
201422c: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2014230: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2014234: a4 14 a1 44 or %l2, 0x144, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2014238: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
201423c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2014240: 85 28 a0 02 sll %g2, 2, %g2
2014244: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2014248: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
201424c: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2014250: 40 00 17 ff call 201a24c <_Thread_Enable_dispatch>
2014254: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2014258: 81 c7 e0 08 ret
201425c: 81 e8 00 00 restore
}
2014260: 81 c7 e0 08 ret
2014264: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
2014268: 40 00 17 f9 call 201a24c <_Thread_Enable_dispatch>
201426c: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
2014270: 81 c7 e0 08 ret
2014274: 81 e8 00 00 restore
020022b4 <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
20022b4: 9d e3 bf 28 save %sp, -216, %sp
int i, mod, max;
if ( !length ) return;
20022b8: 80 a6 60 00 cmp %i1, 0
20022bc: 02 80 00 45 be 20023d0 <rtems_print_buffer+0x11c>
20022c0: 83 3e 60 1f sra %i1, 0x1f, %g1
mod = length % 16;
20022c4: 83 30 60 1c srl %g1, 0x1c, %g1
20022c8: ae 06 40 01 add %i1, %g1, %l7
20022cc: ae 0d e0 0f and %l7, 0xf, %l7
20022d0: ae 25 c0 01 sub %l7, %g1, %l7
max = length - mod;
20022d4: b8 26 40 17 sub %i1, %l7, %i4
for ( i=0 ; i<max ; i+=16 )
20022d8: 80 a7 20 00 cmp %i4, 0
20022dc: 04 80 00 3b ble 20023c8 <rtems_print_buffer+0x114>
20022e0: 80 a5 e0 00 cmp %l7, 0
20022e4: 25 00 80 6d sethi %hi(0x201b400), %l2
20022e8: 27 00 80 72 sethi %hi(0x201c800), %l3
20022ec: 29 00 80 6d sethi %hi(0x201b400), %l4
20022f0: ac 10 20 00 clr %l6
20022f4: a0 07 bf 88 add %fp, -120, %l0
20022f8: a6 14 e1 6c or %l3, 0x16c, %l3
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
20022fc: aa 14 a3 88 or %l2, 0x388, %l5
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
2002300: ba 10 20 7c mov 0x7c, %i5
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
2002304: a8 15 23 90 or %l4, 0x390, %l4
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
2002308: b6 10 20 0a mov 0xa, %i3
static inline void Dump_Line(
const unsigned char *buffer,
int length
);
void rtems_print_buffer(
200230c: a4 06 00 16 add %i0, %l6, %l2
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
2002310: c0 2f bf 88 clrb [ %fp + -120 ]
for( i=0 ; i<length ; i++ )
2002314: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
2002318: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3
200231c: 90 10 00 10 mov %l0, %o0
2002320: 92 10 00 15 mov %l5, %o1
2002324: 40 00 38 f3 call 20106f0 <sprintf>
2002328: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
200232c: a2 04 60 01 inc %l1
2002330: 80 a4 60 10 cmp %l1, 0x10
2002334: 32 bf ff fa bne,a 200231c <rtems_print_buffer+0x68>
2002338: 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, "|" );
200233c: 40 00 39 c1 call 2010a40 <strlen>
2002340: 90 10 00 10 mov %l0, %o0
2002344: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
for( i=0 ; i<length ; i++ )
2002348: 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, "|" );
200234c: 90 04 00 08 add %l0, %o0, %o0
2002350: 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 ] : '.' );
2002354: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
2002358: 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,
200235c: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
2002360: 84 00 80 01 add %g2, %g1, %g2
2002364: 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,
2002368: 92 10 00 14 mov %l4, %o1
200236c: 94 10 00 10 mov %l0, %o2
2002370: 80 88 a0 97 btst 0x97, %g2
2002374: 02 80 00 03 be 2002380 <rtems_print_buffer+0xcc>
2002378: 96 10 20 2e mov 0x2e, %o3
200237c: 96 10 00 01 mov %g1, %o3
2002380: 40 00 38 dc call 20106f0 <sprintf>
2002384: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
2002388: 80 a4 60 10 cmp %l1, 0x10
200238c: 32 bf ff f3 bne,a 2002358 <rtems_print_buffer+0xa4>
2002390: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
2002394: 40 00 39 ab call 2010a40 <strlen>
2002398: 90 10 00 10 mov %l0, %o0
200239c: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
20023a0: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
20023a4: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
20023a8: f6 28 60 01 stb %i3, [ %g1 + 1 ]
printk( line_buffer );
20023ac: 40 00 06 6e call 2003d64 <printk>
20023b0: c0 28 60 02 clrb [ %g1 + 2 ]
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
20023b4: ac 05 a0 10 add %l6, 0x10, %l6
20023b8: 80 a7 00 16 cmp %i4, %l6
20023bc: 34 bf ff d5 bg,a 2002310 <rtems_print_buffer+0x5c>
20023c0: a4 06 00 16 add %i0, %l6, %l2
Dump_Line( &buffer[ i ], 16 );
if ( mod )
20023c4: 80 a5 e0 00 cmp %l7, 0
20023c8: 32 80 00 04 bne,a 20023d8 <rtems_print_buffer+0x124>
20023cc: c0 2f bf 88 clrb [ %fp + -120 ]
20023d0: 81 c7 e0 08 ret
20023d4: 81 e8 00 00 restore
20023d8: 25 00 80 6d sethi %hi(0x201b400), %l2
Dump_Line( &buffer[ max ], mod );
20023dc: b8 06 00 1c add %i0, %i4, %i4
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
20023e0: a2 10 20 00 clr %l1
20023e4: a0 07 bf 88 add %fp, -120, %l0
20023e8: 80 a5 e0 00 cmp %l7, 0
20023ec: 04 80 00 0e ble 2002424 <rtems_print_buffer+0x170>
20023f0: a4 14 a3 88 or %l2, 0x388, %l2
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
20023f4: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
20023f8: 90 10 00 10 mov %l0, %o0
20023fc: 92 10 00 12 mov %l2, %o1
2002400: 40 00 38 bc call 20106f0 <sprintf>
2002404: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
2002408: a2 04 60 01 inc %l1
200240c: 80 a5 c0 11 cmp %l7, %l1
2002410: 34 bf ff fa bg,a 20023f8 <rtems_print_buffer+0x144>
2002414: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
2002418: 80 a5 e0 0f cmp %l7, 0xf
200241c: 14 80 00 42 bg 2002524 <rtems_print_buffer+0x270> <== NEVER TAKEN
2002420: a2 10 00 17 mov %l7, %l1
strcat( line_buffer, " " );
2002424: a4 10 20 20 mov 0x20, %l2
2002428: 40 00 39 86 call 2010a40 <strlen>
200242c: 90 10 00 10 mov %l0, %o0
2002430: e4 2c 00 08 stb %l2, [ %l0 + %o0 ]
2002434: 90 04 00 08 add %l0, %o0, %o0
2002438: e4 2a 20 01 stb %l2, [ %o0 + 1 ]
200243c: 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++ )
2002440: a2 04 60 01 inc %l1
2002444: 80 a4 60 0f cmp %l1, 0xf
2002448: 04 bf ff f8 ble 2002428 <rtems_print_buffer+0x174>
200244c: c0 2a 20 03 clrb [ %o0 + 3 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
2002450: 40 00 39 7c call 2010a40 <strlen>
2002454: 90 10 00 10 mov %l0, %o0
2002458: 82 10 20 7c mov 0x7c, %g1
200245c: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
2002460: 90 04 00 08 add %l0, %o0, %o0
for( i=0 ; i<length ; i++ )
2002464: 80 a5 e0 00 cmp %l7, 0
2002468: 04 80 00 36 ble 2002540 <rtems_print_buffer+0x28c>
200246c: c0 2a 20 01 clrb [ %o0 + 1 ]
2002470: 27 00 80 72 sethi %hi(0x201c800), %l3
2002474: 29 00 80 6d sethi %hi(0x201b400), %l4
2002478: a2 10 20 00 clr %l1
200247c: a6 14 e1 6c or %l3, 0x16c, %l3
sprintf( line_buffer, "%s%c", line_buffer,
2002480: a4 15 23 90 or %l4, 0x390, %l2
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
2002484: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
2002488: 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,
200248c: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
2002490: 84 00 80 01 add %g2, %g1, %g2
2002494: 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,
2002498: 92 10 00 12 mov %l2, %o1
200249c: 94 10 00 10 mov %l0, %o2
20024a0: 80 88 a0 97 btst 0x97, %g2
20024a4: 02 80 00 03 be 20024b0 <rtems_print_buffer+0x1fc>
20024a8: 96 10 20 2e mov 0x2e, %o3
20024ac: 96 10 00 01 mov %g1, %o3
20024b0: 40 00 38 90 call 20106f0 <sprintf>
20024b4: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
20024b8: 80 a5 c0 11 cmp %l7, %l1
20024bc: 34 bf ff f3 bg,a 2002488 <rtems_print_buffer+0x1d4>
20024c0: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
20024c4: 80 a5 e0 0f cmp %l7, 0xf
20024c8: 14 80 00 0b bg 20024f4 <rtems_print_buffer+0x240> <== NEVER TAKEN
20024cc: 01 00 00 00 nop
strcat( line_buffer, " " );
20024d0: a2 10 20 20 mov 0x20, %l1 ! 20 <PROM_START+0x20>
20024d4: 40 00 39 5b call 2010a40 <strlen>
20024d8: 90 10 00 10 mov %l0, %o0
20024dc: e2 2c 00 08 stb %l1, [ %l0 + %o0 ]
20024e0: 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++ )
20024e4: ae 05 e0 01 inc %l7
20024e8: 80 a5 e0 0f cmp %l7, 0xf
20024ec: 04 bf ff fa ble 20024d4 <rtems_print_buffer+0x220>
20024f0: c0 2a 20 01 clrb [ %o0 + 1 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
20024f4: 40 00 39 53 call 2010a40 <strlen>
20024f8: 90 10 00 10 mov %l0, %o0
20024fc: 82 10 20 7c mov 0x7c, %g1
2002500: 84 10 20 0a mov 0xa, %g2
2002504: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
2002508: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
200250c: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
2002510: c0 28 60 02 clrb [ %g1 + 2 ]
printk( line_buffer );
2002514: 40 00 06 14 call 2003d64 <printk>
2002518: c4 28 60 01 stb %g2, [ %g1 + 1 ]
200251c: 81 c7 e0 08 ret
2002520: 81 e8 00 00 restore
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
2002524: 40 00 39 47 call 2010a40 <strlen> <== NOT EXECUTED
2002528: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
200252c: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED
2002530: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED
2002534: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
2002538: 10 bf ff ce b 2002470 <rtems_print_buffer+0x1bc> <== NOT EXECUTED
200253c: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
for( i=0 ; i<length ; i++ )
2002540: 10 bf ff e4 b 20024d0 <rtems_print_buffer+0x21c>
2002544: ae 10 20 00 clr %l7
0200789c <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
200789c: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
20078a0: 11 00 80 7e sethi %hi(0x201f800), %o0
20078a4: 92 10 00 18 mov %i0, %o1
20078a8: 90 12 21 f4 or %o0, 0x1f4, %o0
20078ac: 40 00 09 a1 call 2009f30 <_Objects_Get>
20078b0: 94 07 bf fc add %fp, -4, %o2
rtems_rate_monotonic_period_states local_state;
ISR_Level level;
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
20078b4: c2 07 bf fc ld [ %fp + -4 ], %g1
20078b8: 80 a0 60 00 cmp %g1, 0
20078bc: 02 80 00 04 be 20078cc <rtems_rate_monotonic_period+0x30>
20078c0: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20078c4: 81 c7 e0 08 ret
20078c8: 91 e8 20 04 restore %g0, 4, %o0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
20078cc: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
20078d0: 23 00 80 80 sethi %hi(0x2020000), %l1
20078d4: a2 14 60 c8 or %l1, 0xc8, %l1 ! 20200c8 <_Per_CPU_Information>
20078d8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
20078dc: 80 a0 80 01 cmp %g2, %g1
20078e0: 02 80 00 06 be 20078f8 <rtems_rate_monotonic_period+0x5c>
20078e4: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
20078e8: 40 00 0c e4 call 200ac78 <_Thread_Enable_dispatch>
20078ec: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
20078f0: 81 c7 e0 08 ret
20078f4: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
20078f8: 12 80 00 0f bne 2007934 <rtems_rate_monotonic_period+0x98>
20078fc: 01 00 00 00 nop
switch ( the_period->state ) {
2007900: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2007904: 80 a0 60 04 cmp %g1, 4
2007908: 08 80 00 06 bleu 2007920 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
200790c: b0 10 20 00 clr %i0
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
2007910: 40 00 0c da call 200ac78 <_Thread_Enable_dispatch>
2007914: 01 00 00 00 nop
return RTEMS_TIMEOUT;
2007918: 81 c7 e0 08 ret
200791c: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
2007920: 83 28 60 02 sll %g1, 2, %g1
2007924: 05 00 80 76 sethi %hi(0x201d800), %g2
2007928: 84 10 a0 24 or %g2, 0x24, %g2 ! 201d824 <CSWTCH.2>
200792c: 10 bf ff f9 b 2007910 <rtems_rate_monotonic_period+0x74>
2007930: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
2007934: 7f ff ee 00 call 2003134 <sparc_disable_interrupts>
2007938: 01 00 00 00 nop
200793c: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
2007940: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
2007944: 80 a4 a0 00 cmp %l2, 0
2007948: 02 80 00 14 be 2007998 <rtems_rate_monotonic_period+0xfc>
200794c: 80 a4 a0 02 cmp %l2, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
2007950: 02 80 00 29 be 20079f4 <rtems_rate_monotonic_period+0x158>
2007954: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
2007958: 12 bf ff e6 bne 20078f0 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
200795c: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
2007960: 7f ff ff 8f call 200779c <_Rate_monotonic_Update_statistics>
2007964: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
2007968: 7f ff ed f7 call 2003144 <sparc_enable_interrupts>
200796c: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2007970: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007974: 92 04 20 10 add %l0, 0x10, %o1
2007978: 11 00 80 7f sethi %hi(0x201fc00), %o0
the_period->next_length = length;
200797c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
2007980: 90 12 20 44 or %o0, 0x44, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
2007984: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007988: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200798c: 40 00 11 63 call 200bf18 <_Watchdog_Insert>
2007990: b0 10 20 06 mov 6, %i0
2007994: 30 bf ff df b,a 2007910 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
2007998: 7f ff ed eb call 2003144 <sparc_enable_interrupts>
200799c: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
20079a0: 7f ff ff 63 call 200772c <_Rate_monotonic_Initiate_statistics>
20079a4: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20079a8: 82 10 20 02 mov 2, %g1
20079ac: 92 04 20 10 add %l0, 0x10, %o1
20079b0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
20079b4: 11 00 80 7f sethi %hi(0x201fc00), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20079b8: 03 00 80 1f sethi %hi(0x2007c00), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20079bc: 90 12 20 44 or %o0, 0x44, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20079c0: 82 10 61 70 or %g1, 0x170, %g1
the_watchdog->id = id;
20079c4: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20079c8: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20079cc: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
20079d0: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
20079d4: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20079d8: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20079dc: 40 00 11 4f call 200bf18 <_Watchdog_Insert>
20079e0: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
20079e4: 40 00 0c a5 call 200ac78 <_Thread_Enable_dispatch>
20079e8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20079ec: 81 c7 e0 08 ret
20079f0: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
20079f4: 7f ff ff 6a call 200779c <_Rate_monotonic_Update_statistics>
20079f8: 90 10 00 10 mov %l0, %o0
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
20079fc: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2007a00: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
2007a04: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2007a08: 7f ff ed cf call 2003144 <sparc_enable_interrupts>
2007a0c: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2007a10: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007a14: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007a18: 90 10 00 01 mov %g1, %o0
2007a1c: 13 00 00 10 sethi %hi(0x4000), %o1
2007a20: 40 00 0f 17 call 200b67c <_Thread_Set_state>
2007a24: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007a28: 7f ff ed c3 call 2003134 <sparc_disable_interrupts>
2007a2c: 01 00 00 00 nop
local_state = the_period->state;
2007a30: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
2007a34: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
2007a38: 7f ff ed c3 call 2003144 <sparc_enable_interrupts>
2007a3c: 01 00 00 00 nop
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
2007a40: 80 a4 e0 03 cmp %l3, 3
2007a44: 22 80 00 06 be,a 2007a5c <rtems_rate_monotonic_period+0x1c0>
2007a48: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
2007a4c: 40 00 0c 8b call 200ac78 <_Thread_Enable_dispatch>
2007a50: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2007a54: 81 c7 e0 08 ret
2007a58: 81 e8 00 00 restore
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007a5c: 40 00 0b 98 call 200a8bc <_Thread_Clear_state>
2007a60: 13 00 00 10 sethi %hi(0x4000), %o1
2007a64: 30 bf ff fa b,a 2007a4c <rtems_rate_monotonic_period+0x1b0>
02007a68 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2007a68: 9d e3 bf 30 save %sp, -208, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
2007a6c: 80 a6 60 00 cmp %i1, 0
2007a70: 02 80 00 4c be 2007ba0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
2007a74: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
2007a78: 13 00 80 76 sethi %hi(0x201d800), %o1
2007a7c: 9f c6 40 00 call %i1
2007a80: 92 12 60 38 or %o1, 0x38, %o1 ! 201d838 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
2007a84: 90 10 00 18 mov %i0, %o0
2007a88: 13 00 80 76 sethi %hi(0x201d800), %o1
2007a8c: 9f c6 40 00 call %i1
2007a90: 92 12 60 58 or %o1, 0x58, %o1 ! 201d858 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
2007a94: 90 10 00 18 mov %i0, %o0
2007a98: 13 00 80 76 sethi %hi(0x201d800), %o1
2007a9c: 9f c6 40 00 call %i1
2007aa0: 92 12 60 80 or %o1, 0x80, %o1 ! 201d880 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2007aa4: 90 10 00 18 mov %i0, %o0
2007aa8: 13 00 80 76 sethi %hi(0x201d800), %o1
2007aac: 9f c6 40 00 call %i1
2007ab0: 92 12 60 a8 or %o1, 0xa8, %o1 ! 201d8a8 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2007ab4: 90 10 00 18 mov %i0, %o0
2007ab8: 13 00 80 76 sethi %hi(0x201d800), %o1
2007abc: 9f c6 40 00 call %i1
2007ac0: 92 12 60 f8 or %o1, 0xf8, %o1 ! 201d8f8 <CSWTCH.2+0xd4>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007ac4: 23 00 80 7e sethi %hi(0x201f800), %l1
2007ac8: a2 14 61 f4 or %l1, 0x1f4, %l1 ! 201f9f4 <_Rate_monotonic_Information>
2007acc: e0 04 60 08 ld [ %l1 + 8 ], %l0
2007ad0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007ad4: 80 a4 00 01 cmp %l0, %g1
2007ad8: 18 80 00 32 bgu 2007ba0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
2007adc: 2f 00 80 76 sethi %hi(0x201d800), %l7
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
2007ae0: 39 00 80 76 sethi %hi(0x201d800), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007ae4: 2b 00 80 72 sethi %hi(0x201c800), %l5
2007ae8: a4 07 bf a0 add %fp, -96, %l2
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
2007aec: ba 07 bf d8 add %fp, -40, %i5
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2007af0: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007af4: ae 15 e1 48 or %l7, 0x148, %l7
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
2007af8: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
2007afc: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
2007b00: b8 17 21 60 or %i4, 0x160, %i4
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
2007b04: b4 07 bf d0 add %fp, -48, %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007b08: 10 80 00 06 b 2007b20 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
2007b0c: aa 15 63 48 or %l5, 0x348, %l5
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007b10: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007b14: 80 a0 40 10 cmp %g1, %l0
2007b18: 0a 80 00 22 bcs 2007ba0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
2007b1c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2007b20: 90 10 00 10 mov %l0, %o0
2007b24: 40 00 1c 68 call 200ecc4 <rtems_rate_monotonic_get_statistics>
2007b28: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
2007b2c: 80 a2 20 00 cmp %o0, 0
2007b30: 32 bf ff f8 bne,a 2007b10 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2007b34: c2 04 60 0c ld [ %l1 + 0xc ], %g1
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
2007b38: 92 10 00 1d mov %i5, %o1
2007b3c: 40 00 1c 91 call 200ed80 <rtems_rate_monotonic_get_status>
2007b40: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2007b44: d0 07 bf d8 ld [ %fp + -40 ], %o0
2007b48: 94 10 00 13 mov %l3, %o2
2007b4c: 40 00 00 b9 call 2007e30 <rtems_object_get_name>
2007b50: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007b54: d8 1f bf a0 ldd [ %fp + -96 ], %o4
2007b58: 92 10 00 17 mov %l7, %o1
2007b5c: 94 10 00 10 mov %l0, %o2
2007b60: 90 10 00 18 mov %i0, %o0
2007b64: 9f c6 40 00 call %i1
2007b68: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007b6c: c2 07 bf a0 ld [ %fp + -96 ], %g1
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
2007b70: 94 10 00 14 mov %l4, %o2
2007b74: 90 10 00 16 mov %l6, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007b78: 80 a0 60 00 cmp %g1, 0
2007b7c: 12 80 00 0b bne 2007ba8 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
2007b80: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
2007b84: 9f c6 40 00 call %i1
2007b88: 90 10 00 18 mov %i0, %o0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007b8c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007b90: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007b94: 80 a0 40 10 cmp %g1, %l0
2007b98: 1a bf ff e3 bcc 2007b24 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
2007b9c: 90 10 00 10 mov %l0, %o0
2007ba0: 81 c7 e0 08 ret
2007ba4: 81 e8 00 00 restore
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
2007ba8: 40 00 0f a0 call 200ba28 <_Timespec_Divide_by_integer>
2007bac: 92 10 00 01 mov %g1, %o1
(*print)( context,
2007bb0: d0 07 bf ac ld [ %fp + -84 ], %o0
2007bb4: 40 00 4a 7c call 201a5a4 <.div>
2007bb8: 92 10 23 e8 mov 0x3e8, %o1
2007bbc: 96 10 00 08 mov %o0, %o3
2007bc0: d0 07 bf b4 ld [ %fp + -76 ], %o0
2007bc4: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007bc8: 40 00 4a 77 call 201a5a4 <.div>
2007bcc: 92 10 23 e8 mov 0x3e8, %o1
2007bd0: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007bd4: b6 10 00 08 mov %o0, %i3
2007bd8: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007bdc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007be0: 40 00 4a 71 call 201a5a4 <.div>
2007be4: 92 10 23 e8 mov 0x3e8, %o1
2007be8: d8 07 bf b0 ld [ %fp + -80 ], %o4
2007bec: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007bf0: d4 07 bf a8 ld [ %fp + -88 ], %o2
2007bf4: 9a 10 00 1b mov %i3, %o5
2007bf8: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007bfc: 92 10 00 1c mov %i4, %o1
2007c00: 9f c6 40 00 call %i1
2007c04: 90 10 00 18 mov %i0, %o0
struct timespec wall_average;
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
2007c08: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007c0c: 94 10 00 14 mov %l4, %o2
2007c10: 40 00 0f 86 call 200ba28 <_Timespec_Divide_by_integer>
2007c14: 90 10 00 1a mov %i2, %o0
(*print)( context,
2007c18: d0 07 bf c4 ld [ %fp + -60 ], %o0
2007c1c: 40 00 4a 62 call 201a5a4 <.div>
2007c20: 92 10 23 e8 mov 0x3e8, %o1
2007c24: 96 10 00 08 mov %o0, %o3
2007c28: d0 07 bf cc ld [ %fp + -52 ], %o0
2007c2c: d6 27 bf 9c st %o3, [ %fp + -100 ]
2007c30: 40 00 4a 5d call 201a5a4 <.div>
2007c34: 92 10 23 e8 mov 0x3e8, %o1
2007c38: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007c3c: b6 10 00 08 mov %o0, %i3
2007c40: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007c44: 92 10 23 e8 mov 0x3e8, %o1
2007c48: 40 00 4a 57 call 201a5a4 <.div>
2007c4c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007c50: d4 07 bf c0 ld [ %fp + -64 ], %o2
2007c54: d6 07 bf 9c ld [ %fp + -100 ], %o3
2007c58: d8 07 bf c8 ld [ %fp + -56 ], %o4
2007c5c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007c60: 13 00 80 76 sethi %hi(0x201d800), %o1
2007c64: 90 10 00 18 mov %i0, %o0
2007c68: 92 12 61 80 or %o1, 0x180, %o1
2007c6c: 9f c6 40 00 call %i1
2007c70: 9a 10 00 1b mov %i3, %o5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007c74: 10 bf ff a7 b 2007b10 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
2007c78: c2 04 60 0c ld [ %l1 + 0xc ], %g1
02007c98 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
2007c98: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007c9c: 03 00 80 7e sethi %hi(0x201f800), %g1
2007ca0: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 201fb60 <_Thread_Dispatch_disable_level>
2007ca4: 84 00 a0 01 inc %g2
2007ca8: c4 20 63 60 st %g2, [ %g1 + 0x360 ]
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007cac: 23 00 80 7e sethi %hi(0x201f800), %l1
2007cb0: a2 14 61 f4 or %l1, 0x1f4, %l1 ! 201f9f4 <_Rate_monotonic_Information>
2007cb4: e0 04 60 08 ld [ %l1 + 8 ], %l0
2007cb8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007cbc: 80 a4 00 01 cmp %l0, %g1
2007cc0: 18 80 00 09 bgu 2007ce4 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
2007cc4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
2007cc8: 40 00 00 0a call 2007cf0 <rtems_rate_monotonic_reset_statistics>
2007ccc: 90 10 00 10 mov %l0, %o0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007cd0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2007cd4: a0 04 20 01 inc %l0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2007cd8: 80 a0 40 10 cmp %g1, %l0
2007cdc: 1a bf ff fb bcc 2007cc8 <rtems_rate_monotonic_reset_all_statistics+0x30>
2007ce0: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
2007ce4: 40 00 0b e5 call 200ac78 <_Thread_Enable_dispatch>
2007ce8: 81 e8 00 00 restore
0201579c <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
201579c: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
20157a0: 80 a6 60 00 cmp %i1, 0
20157a4: 12 80 00 04 bne 20157b4 <rtems_signal_send+0x18>
20157a8: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20157ac: 81 c7 e0 08 ret
20157b0: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20157b4: 90 10 00 18 mov %i0, %o0
20157b8: 40 00 12 b3 call 201a284 <_Thread_Get>
20157bc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20157c0: c2 07 bf fc ld [ %fp + -4 ], %g1
20157c4: 80 a0 60 00 cmp %g1, 0
20157c8: 02 80 00 05 be 20157dc <rtems_signal_send+0x40>
20157cc: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
20157d0: 82 10 20 04 mov 4, %g1
}
20157d4: 81 c7 e0 08 ret
20157d8: 91 e8 00 01 restore %g0, %g1, %o0
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
20157dc: e0 02 21 58 ld [ %o0 + 0x158 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
20157e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20157e4: 80 a0 60 00 cmp %g1, 0
20157e8: 02 80 00 25 be 201587c <rtems_signal_send+0xe0>
20157ec: 01 00 00 00 nop
if ( asr->is_enabled ) {
20157f0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
20157f4: 80 a0 60 00 cmp %g1, 0
20157f8: 02 80 00 15 be 201584c <rtems_signal_send+0xb0>
20157fc: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015800: 7f ff e6 9b call 200f26c <sparc_disable_interrupts>
2015804: 01 00 00 00 nop
*signal_set |= signals;
2015808: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
201580c: b2 10 40 19 or %g1, %i1, %i1
2015810: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
2015814: 7f ff e6 9a call 200f27c <sparc_enable_interrupts>
2015818: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201581c: 03 00 80 f9 sethi %hi(0x203e400), %g1
2015820: 82 10 60 a0 or %g1, 0xa0, %g1 ! 203e4a0 <_Per_CPU_Information>
2015824: c4 00 60 08 ld [ %g1 + 8 ], %g2
2015828: 80 a0 a0 00 cmp %g2, 0
201582c: 02 80 00 0f be 2015868 <rtems_signal_send+0xcc>
2015830: 01 00 00 00 nop
2015834: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2015838: 80 a4 40 02 cmp %l1, %g2
201583c: 12 80 00 0b bne 2015868 <rtems_signal_send+0xcc> <== NEVER TAKEN
2015840: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
2015844: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2015848: 30 80 00 08 b,a 2015868 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
201584c: 7f ff e6 88 call 200f26c <sparc_disable_interrupts>
2015850: 01 00 00 00 nop
*signal_set |= signals;
2015854: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2015858: b2 10 40 19 or %g1, %i1, %i1
201585c: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
2015860: 7f ff e6 87 call 200f27c <sparc_enable_interrupts>
2015864: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2015868: 40 00 12 79 call 201a24c <_Thread_Enable_dispatch>
201586c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2015870: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015874: 81 c7 e0 08 ret
2015878: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
201587c: 40 00 12 74 call 201a24c <_Thread_Enable_dispatch>
2015880: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
2015884: 10 bf ff ca b 20157ac <rtems_signal_send+0x10>
2015888: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
02002c60 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2002c60: c2 02 20 08 ld [ %o0 + 8 ], %g1
2002c64: 80 a0 60 00 cmp %g1, 0
2002c68: 02 80 00 0c be 2002c98 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
2002c6c: 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;
2002c70: c2 02 20 bc ld [ %o0 + 0xbc ], %g1
2002c74: c6 00 a0 94 ld [ %g2 + 0x94 ], %g3
2002c78: 84 10 a0 94 or %g2, 0x94, %g2
2002c7c: c6 20 60 08 st %g3, [ %g1 + 8 ]
2002c80: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2002c84: c6 20 60 0c st %g3, [ %g1 + 0xc ]
2002c88: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2002c8c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
2002c90: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
2002c94: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
2002c98: 81 c3 e0 08 retl
02002c30 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2002c30: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
2002c34: 7f ff ff d9 call 2002b98 <Stack_check_Initialize>
2002c38: 01 00 00 00 nop
if (the_thread)
2002c3c: 80 a6 60 00 cmp %i1, 0
2002c40: 02 80 00 06 be 2002c58 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
2002c44: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2002c48: d0 06 60 bc ld [ %i1 + 0xbc ], %o0
2002c4c: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2
2002c50: 40 00 41 63 call 20131dc <memset>
2002c54: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2002c58: 81 c7 e0 08 ret
2002c5c: 91 e8 20 01 restore %g0, 1, %o0
02002db4 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
2002db4: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
2002db8: 23 00 80 6a sethi %hi(0x201a800), %l1
2002dbc: a2 14 60 48 or %l1, 0x48, %l1 ! 201a848 <_Per_CPU_Information>
2002dc0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002dc4: d0 00 60 bc ld [ %g1 + 0xbc ], %o0
2002dc8: 80 a7 80 08 cmp %fp, %o0
2002dcc: 0a 80 00 06 bcs 2002de4 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
2002dd0: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002dd4: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
2002dd8: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
2002ddc: 80 a0 40 1e cmp %g1, %fp
2002de0: 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 ) {
2002de4: 03 00 80 67 sethi %hi(0x2019c00), %g1
2002de8: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 2019e00 <Stack_check_Initialized>
2002dec: 80 a0 60 00 cmp %g1, 0
2002df0: 02 80 00 09 be 2002e14 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
2002df4: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
2002df8: 90 02 20 08 add %o0, 8, %o0
2002dfc: 94 10 20 10 mov 0x10, %o2
2002e00: 13 00 80 68 sethi %hi(0x201a000), %o1
2002e04: 40 00 40 8e call 201303c <memcmp>
2002e08: 92 12 60 94 or %o1, 0x94, %o1 ! 201a094 <Stack_check_Pattern>
2002e0c: 80 a0 00 08 cmp %g0, %o0
2002e10: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2002e14: 80 8c 20 ff btst 0xff, %l0
2002e18: 22 80 00 07 be,a 2002e34 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002e1c: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
2002e20: 92 8a 60 ff andcc %o1, 0xff, %o1
2002e24: 02 80 00 04 be 2002e34 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002e28: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
2002e2c: 81 c7 e0 08 ret
2002e30: 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 );
2002e34: 7f ff ff 9b call 2002ca0 <Stack_check_report_blown_task> <== NOT EXECUTED
2002e38: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED
02002e40 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2002e40: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2002e44: 80 a6 60 00 cmp %i1, 0
2002e48: 02 80 00 14 be 2002e98 <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2002e4c: 23 00 80 67 sethi %hi(0x2019c00), %l1
return;
print_context = context;
print_handler = print;
2002e50: 21 00 80 67 sethi %hi(0x2019c00), %l0
)
{
if ( !print )
return;
print_context = context;
2002e54: f0 24 61 f8 st %i0, [ %l1 + 0x1f8 ]
print_handler = print;
2002e58: f2 24 21 fc st %i1, [ %l0 + 0x1fc ]
(*print)( context, "Stack usage by thread\n");
2002e5c: 90 10 00 18 mov %i0, %o0
2002e60: 13 00 80 62 sethi %hi(0x2018800), %o1
2002e64: 9f c6 40 00 call %i1
2002e68: 92 12 60 b8 or %o1, 0xb8, %o1 ! 20188b8 <_Scheduler_Table+0x494>
(*print)( context,
2002e6c: 90 10 00 18 mov %i0, %o0
2002e70: 13 00 80 62 sethi %hi(0x2018800), %o1
2002e74: 9f c6 40 00 call %i1
2002e78: 92 12 60 d0 or %o1, 0xd0, %o1 ! 20188d0 <_Scheduler_Table+0x4ac>
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
2002e7c: 11 00 80 0a sethi %hi(0x2002800), %o0
2002e80: 40 00 1e 71 call 200a844 <rtems_iterate_over_all_threads>
2002e84: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 20029f0 <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);
2002e88: 7f ff fe da call 20029f0 <Stack_check_Dump_threads_usage>
2002e8c: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
2002e90: c0 24 61 f8 clr [ %l1 + 0x1f8 ]
print_handler = NULL;
2002e94: c0 24 21 fc clr [ %l0 + 0x1fc ]
2002e98: 81 c7 e0 08 ret
2002e9c: 81 e8 00 00 restore
02002d48 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2002d48: 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);
2002d4c: c2 06 20 bc ld [ %i0 + 0xbc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002d50: 80 a7 80 01 cmp %fp, %g1
2002d54: 0a 80 00 07 bcs 2002d70 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
2002d58: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002d5c: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2
2002d60: 82 00 40 02 add %g1, %g2, %g1
2002d64: 80 a7 80 01 cmp %fp, %g1
2002d68: 08 80 00 0b bleu 2002d94 <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
2002d6c: 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,
2002d70: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
2002d74: 13 00 80 68 sethi %hi(0x201a000), %o1 <== NOT EXECUTED
2002d78: 40 00 40 b1 call 201303c <memcmp> <== NOT EXECUTED
2002d7c: 92 12 60 94 or %o1, 0x94, %o1 ! 201a094 <Stack_check_Pattern><== NOT EXECUTED
2002d80: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2002d84: 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 );
2002d88: 90 10 00 18 mov %i0, %o0
2002d8c: 7f ff ff c5 call 2002ca0 <Stack_check_report_blown_task>
2002d90: 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,
2002d94: 13 00 80 68 sethi %hi(0x201a000), %o1
2002d98: 40 00 40 a9 call 201303c <memcmp>
2002d9c: 92 12 60 94 or %o1, 0x94, %o1 ! 201a094 <Stack_check_Pattern>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2002da0: 80 a2 20 00 cmp %o0, 0
2002da4: 12 bf ff f9 bne 2002d88 <rtems_stack_checker_switch_extension+0x40>
2002da8: 92 10 20 00 clr %o1
2002dac: 81 c7 e0 08 ret
2002db0: 81 e8 00 00 restore
0200cc0c <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cc0c: 9d e3 bf 90 save %sp, -112, %sp
200cc10: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cc14: 80 a6 60 00 cmp %i1, 0
200cc18: 02 80 00 18 be 200cc78 <rtems_string_to_double+0x6c>
200cc1c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cc20: 40 00 0e 05 call 2010434 <__errno>
200cc24: 01 00 00 00 nop
200cc28: c0 22 00 00 clr [ %o0 ]
*n = 0;
200cc2c: c0 26 40 00 clr [ %i1 ]
200cc30: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
200cc34: 90 10 00 10 mov %l0, %o0
200cc38: 40 00 19 7b call 2013224 <strtod>
200cc3c: 92 07 bf fc add %fp, -4, %o1
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200cc40: 80 a6 a0 00 cmp %i2, 0
200cc44: 02 80 00 03 be 200cc50 <rtems_string_to_double+0x44>
200cc48: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200cc4c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200cc50: 80 a4 00 01 cmp %l0, %g1
200cc54: 02 80 00 09 be 200cc78 <rtems_string_to_double+0x6c>
200cc58: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cc5c: 03 00 80 7e sethi %hi(0x201f800), %g1
200cc60: d1 18 63 70 ldd [ %g1 + 0x370 ], %f8 ! 201fb70 <_CPU_Trap_slot_template+0x14>
200cc64: 81 a8 0a c8 fcmped %f0, %f8
200cc68: 01 00 00 00 nop
200cc6c: 0d 80 00 05 fbg 200cc80 <rtems_string_to_double+0x74>
200cc70: b0 10 20 00 clr %i0 ! 0 <PROM_START>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cc74: c1 3e 40 00 std %f0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200cc78: 81 c7 e0 08 ret
200cc7c: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cc80: c1 27 bf f4 st %f0, [ %fp + -12 ]
200cc84: 40 00 0d ec call 2010434 <__errno>
200cc88: c3 27 bf f0 st %f1, [ %fp + -16 ]
200cc8c: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200cc90: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cc94: 80 a0 60 22 cmp %g1, 0x22
200cc98: c1 07 bf f4 ld [ %fp + -12 ], %f0
200cc9c: 02 bf ff f7 be 200cc78 <rtems_string_to_double+0x6c> <== ALWAYS TAKEN
200cca0: c3 07 bf f0 ld [ %fp + -16 ], %f1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cca4: c1 3e 40 00 std %f0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
200cca8: 81 c7 e0 08 ret <== NOT EXECUTED
200ccac: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200ccb0 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200ccb0: 9d e3 bf 90 save %sp, -112, %sp
200ccb4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200ccb8: 80 a6 60 00 cmp %i1, 0
200ccbc: 02 80 00 17 be 200cd18 <rtems_string_to_float+0x68>
200ccc0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200ccc4: 40 00 0d dc call 2010434 <__errno>
200ccc8: 01 00 00 00 nop
200cccc: c0 22 00 00 clr [ %o0 ]
*n = 0;
200ccd0: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
200ccd4: 90 10 00 10 mov %l0, %o0
200ccd8: 40 00 19 5b call 2013244 <strtof>
200ccdc: 92 07 bf fc add %fp, -4, %o1
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200cce0: 80 a6 a0 00 cmp %i2, 0
200cce4: 02 80 00 03 be 200ccf0 <rtems_string_to_float+0x40>
200cce8: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200ccec: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200ccf0: 80 a4 00 01 cmp %l0, %g1
200ccf4: 02 80 00 09 be 200cd18 <rtems_string_to_float+0x68>
200ccf8: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200ccfc: 03 00 80 7e sethi %hi(0x201f800), %g1
200cd00: d1 00 63 78 ld [ %g1 + 0x378 ], %f8 ! 201fb78 <_CPU_Trap_slot_template+0x1c>
200cd04: 81 a8 0a a8 fcmpes %f0, %f8
200cd08: 01 00 00 00 nop
200cd0c: 0d 80 00 05 fbg 200cd20 <rtems_string_to_float+0x70>
200cd10: b0 10 20 00 clr %i0 ! 0 <PROM_START>
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cd14: c1 26 40 00 st %f0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200cd18: 81 c7 e0 08 ret
200cd1c: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cd20: 40 00 0d c5 call 2010434 <__errno>
200cd24: c1 27 bf f4 st %f0, [ %fp + -12 ]
200cd28: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200cd2c: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cd30: 80 a0 60 22 cmp %g1, 0x22
200cd34: 02 bf ff f9 be 200cd18 <rtems_string_to_float+0x68> <== ALWAYS TAKEN
200cd38: c1 07 bf f4 ld [ %fp + -12 ], %f0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cd3c: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200cd40: 81 c7 e0 08 ret <== NOT EXECUTED
200cd44: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200cedc <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cedc: 9d e3 bf 98 save %sp, -104, %sp
200cee0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cee4: 80 a6 60 00 cmp %i1, 0
200cee8: 02 80 00 2c be 200cf98 <rtems_string_to_long+0xbc>
200ceec: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cef0: 40 00 0d 51 call 2010434 <__errno>
200cef4: 01 00 00 00 nop
200cef8: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200cefc: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200cf00: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200cf04: 90 10 00 10 mov %l0, %o0
200cf08: 40 00 19 70 call 20134c8 <strtol>
200cf0c: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200cf10: 80 a6 a0 00 cmp %i2, 0
200cf14: 02 80 00 23 be 200cfa0 <rtems_string_to_long+0xc4>
200cf18: b6 10 00 08 mov %o0, %i3
*endptr = end;
200cf1c: c2 07 bf fc ld [ %fp + -4 ], %g1
200cf20: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200cf24: 80 a4 00 01 cmp %l0, %g1
200cf28: 02 80 00 1c be 200cf98 <rtems_string_to_long+0xbc>
200cf2c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cf30: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200cf34: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
200cf38: 80 a6 c0 01 cmp %i3, %g1
200cf3c: 02 80 00 11 be 200cf80 <rtems_string_to_long+0xa4>
200cf40: 03 20 00 00 sethi %hi(0x80000000), %g1
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
200cf44: 80 a6 c0 01 cmp %i3, %g1
200cf48: 02 80 00 05 be 200cf5c <rtems_string_to_long+0x80>
200cf4c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cf50: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200cf54: 81 c7 e0 08 ret
200cf58: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
200cf5c: 40 00 0d 36 call 2010434 <__errno>
200cf60: b0 10 20 0a mov 0xa, %i0
200cf64: c2 02 00 00 ld [ %o0 ], %g1
200cf68: 80 a0 60 22 cmp %g1, 0x22
200cf6c: 02 80 00 0b be 200cf98 <rtems_string_to_long+0xbc> <== ALWAYS TAKEN
200cf70: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200cf74: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200cf78: 81 c7 e0 08 ret <== NOT EXECUTED
200cf7c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cf80: 40 00 0d 2d call 2010434 <__errno>
200cf84: b0 10 20 0a mov 0xa, %i0
200cf88: c2 02 00 00 ld [ %o0 ], %g1
200cf8c: 80 a0 60 22 cmp %g1, 0x22
200cf90: 32 bf ff f1 bne,a 200cf54 <rtems_string_to_long+0x78>
200cf94: f6 26 40 00 st %i3, [ %i1 ]
200cf98: 81 c7 e0 08 ret
200cf9c: 81 e8 00 00 restore
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200cfa0: 10 bf ff e1 b 200cf24 <rtems_string_to_long+0x48>
200cfa4: c2 07 bf fc ld [ %fp + -4 ], %g1
0200cde8 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cde8: 9d e3 bf 90 save %sp, -112, %sp
200cdec: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cdf0: 80 a6 60 00 cmp %i1, 0
200cdf4: 02 80 00 36 be 200cecc <rtems_string_to_long_long+0xe4>
200cdf8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cdfc: 40 00 0d 8e call 2010434 <__errno>
200ce00: 01 00 00 00 nop
200ce04: c0 22 00 00 clr [ %o0 ]
*n = 0;
200ce08: c0 26 40 00 clr [ %i1 ]
200ce0c: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200ce10: 90 10 00 10 mov %l0, %o0
200ce14: 92 07 bf fc add %fp, -4, %o1
200ce18: 40 00 19 b6 call 20134f0 <strtoll>
200ce1c: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200ce20: 80 a6 a0 00 cmp %i2, 0
200ce24: 02 80 00 2c be 200ced4 <rtems_string_to_long_long+0xec>
200ce28: a2 10 00 08 mov %o0, %l1
*endptr = end;
200ce2c: c2 07 bf fc ld [ %fp + -4 ], %g1
200ce30: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200ce34: 80 a4 00 01 cmp %l0, %g1
200ce38: 02 80 00 25 be 200cecc <rtems_string_to_long_long+0xe4>
200ce3c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200ce40: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200ce44: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
200ce48: 80 a4 40 01 cmp %l1, %g1
200ce4c: 02 80 00 17 be 200cea8 <rtems_string_to_long_long+0xc0>
200ce50: 80 a2 7f ff cmp %o1, -1
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
200ce54: 03 20 00 00 sethi %hi(0x80000000), %g1
200ce58: 80 a4 40 01 cmp %l1, %g1
200ce5c: 02 80 00 06 be 200ce74 <rtems_string_to_long_long+0x8c>
200ce60: 80 a2 60 00 cmp %o1, 0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200ce64: e2 26 40 00 st %l1, [ %i1 ]
200ce68: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
200ce6c: 81 c7 e0 08 ret
200ce70: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
200ce74: 32 bf ff fd bne,a 200ce68 <rtems_string_to_long_long+0x80><== NEVER TAKEN
200ce78: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200ce7c: 40 00 0d 6e call 2010434 <__errno>
200ce80: d2 27 bf f4 st %o1, [ %fp + -12 ]
200ce84: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200ce88: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
200ce8c: 80 a0 60 22 cmp %g1, 0x22
200ce90: 02 80 00 0f be 200cecc <rtems_string_to_long_long+0xe4> <== ALWAYS TAKEN
200ce94: d2 07 bf f4 ld [ %fp + -12 ], %o1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200ce98: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200ce9c: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200cea0: 81 c7 e0 08 ret <== NOT EXECUTED
200cea4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cea8: 12 bf ff ec bne 200ce58 <rtems_string_to_long_long+0x70> <== NEVER TAKEN
200ceac: 03 20 00 00 sethi %hi(0x80000000), %g1
200ceb0: 40 00 0d 61 call 2010434 <__errno>
200ceb4: d2 27 bf f4 st %o1, [ %fp + -12 ]
200ceb8: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200cebc: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cec0: 80 a0 60 22 cmp %g1, 0x22
200cec4: 12 bf ff e8 bne 200ce64 <rtems_string_to_long_long+0x7c>
200cec8: d2 07 bf f4 ld [ %fp + -12 ], %o1
200cecc: 81 c7 e0 08 ret
200ced0: 81 e8 00 00 restore
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200ced4: 10 bf ff d8 b 200ce34 <rtems_string_to_long_long+0x4c>
200ced8: c2 07 bf fc ld [ %fp + -4 ], %g1
0200cfa8 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cfa8: 9d e3 bf 98 save %sp, -104, %sp
200cfac: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cfb0: 80 a6 60 00 cmp %i1, 0
200cfb4: 02 80 00 16 be 200d00c <rtems_string_to_pointer+0x64>
200cfb8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cfbc: 40 00 0d 1e call 2010434 <__errno>
200cfc0: 01 00 00 00 nop
200cfc4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200cfc8: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
200cfcc: 90 10 00 10 mov %l0, %o0
200cfd0: 92 07 bf fc add %fp, -4, %o1
200cfd4: 40 00 1a 8f call 2013a10 <strtoul>
200cfd8: 94 10 20 10 mov 0x10, %o2
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200cfdc: 80 a6 a0 00 cmp %i2, 0
200cfe0: 02 80 00 16 be 200d038 <rtems_string_to_pointer+0x90>
200cfe4: a2 10 00 08 mov %o0, %l1
*endptr = end;
200cfe8: c2 07 bf fc ld [ %fp + -4 ], %g1
200cfec: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200cff0: 80 a4 00 01 cmp %l0, %g1
200cff4: 02 80 00 06 be 200d00c <rtems_string_to_pointer+0x64>
200cff8: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200cffc: 80 a4 7f ff cmp %l1, -1
200d000: 02 80 00 05 be 200d014 <rtems_string_to_pointer+0x6c> <== NEVER TAKEN
200d004: b0 10 20 00 clr %i0
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
200d008: e2 26 40 00 st %l1, [ %i1 ]
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
200d00c: 81 c7 e0 08 ret
200d010: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200d014: 40 00 0d 08 call 2010434 <__errno> <== NOT EXECUTED
200d018: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200d01c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
200d020: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
200d024: 02 bf ff fa be 200d00c <rtems_string_to_pointer+0x64> <== NOT EXECUTED
200d028: 01 00 00 00 nop <== NOT EXECUTED
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
200d02c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
200d030: 81 c7 e0 08 ret <== NOT EXECUTED
200d034: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200d038: 10 bf ff ee b 200cff0 <rtems_string_to_pointer+0x48>
200d03c: c2 07 bf fc ld [ %fp + -4 ], %g1
0200d0a0 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200d0a0: 9d e3 bf 98 save %sp, -104, %sp
200d0a4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200d0a8: 80 a6 60 00 cmp %i1, 0
200d0ac: 02 80 00 16 be 200d104 <rtems_string_to_unsigned_int+0x64>
200d0b0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d0b4: 40 00 0c e0 call 2010434 <__errno>
200d0b8: 01 00 00 00 nop
200d0bc: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200d0c0: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200d0c4: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200d0c8: 90 10 00 10 mov %l0, %o0
200d0cc: 40 00 1a 51 call 2013a10 <strtoul>
200d0d0: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200d0d4: 80 a6 a0 00 cmp %i2, 0
200d0d8: 02 80 00 16 be 200d130 <rtems_string_to_unsigned_int+0x90>
200d0dc: b6 10 00 08 mov %o0, %i3
*endptr = end;
200d0e0: c2 07 bf fc ld [ %fp + -4 ], %g1
200d0e4: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200d0e8: 80 a4 00 01 cmp %l0, %g1
200d0ec: 02 80 00 06 be 200d104 <rtems_string_to_unsigned_int+0x64>
200d0f0: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200d0f4: 80 a6 ff ff cmp %i3, -1
200d0f8: 02 80 00 05 be 200d10c <rtems_string_to_unsigned_int+0x6c>
200d0fc: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200d100: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200d104: 81 c7 e0 08 ret
200d108: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200d10c: 40 00 0c ca call 2010434 <__errno>
200d110: b0 10 20 0a mov 0xa, %i0
200d114: c2 02 00 00 ld [ %o0 ], %g1
200d118: 80 a0 60 22 cmp %g1, 0x22
200d11c: 02 bf ff fa be 200d104 <rtems_string_to_unsigned_int+0x64><== ALWAYS TAKEN
200d120: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200d124: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200d128: 81 c7 e0 08 ret <== NOT EXECUTED
200d12c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200d130: 10 bf ff ee b 200d0e8 <rtems_string_to_unsigned_int+0x48>
200d134: c2 07 bf fc ld [ %fp + -4 ], %g1
0200d1e0 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200d1e0: 9d e3 bf 98 save %sp, -104, %sp
200d1e4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200d1e8: 80 a6 60 00 cmp %i1, 0
200d1ec: 02 80 00 16 be 200d244 <rtems_string_to_unsigned_long+0x64>
200d1f0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d1f4: 40 00 0c 90 call 2010434 <__errno>
200d1f8: 01 00 00 00 nop
200d1fc: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200d200: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200d204: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200d208: 90 10 00 10 mov %l0, %o0
200d20c: 40 00 1a 01 call 2013a10 <strtoul>
200d210: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200d214: 80 a6 a0 00 cmp %i2, 0
200d218: 02 80 00 16 be 200d270 <rtems_string_to_unsigned_long+0x90>
200d21c: b6 10 00 08 mov %o0, %i3
*endptr = end;
200d220: c2 07 bf fc ld [ %fp + -4 ], %g1
200d224: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200d228: 80 a4 00 01 cmp %l0, %g1
200d22c: 02 80 00 06 be 200d244 <rtems_string_to_unsigned_long+0x64>
200d230: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200d234: 80 a6 ff ff cmp %i3, -1
200d238: 02 80 00 05 be 200d24c <rtems_string_to_unsigned_long+0x6c>
200d23c: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200d240: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200d244: 81 c7 e0 08 ret
200d248: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200d24c: 40 00 0c 7a call 2010434 <__errno>
200d250: b0 10 20 0a mov 0xa, %i0
200d254: c2 02 00 00 ld [ %o0 ], %g1
200d258: 80 a0 60 22 cmp %g1, 0x22
200d25c: 02 bf ff fa be 200d244 <rtems_string_to_unsigned_long+0x64><== ALWAYS TAKEN
200d260: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200d264: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200d268: 81 c7 e0 08 ret <== NOT EXECUTED
200d26c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200d270: 10 bf ff ee b 200d228 <rtems_string_to_unsigned_long+0x48>
200d274: c2 07 bf fc ld [ %fp + -4 ], %g1
0200d138 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200d138: 9d e3 bf 90 save %sp, -112, %sp
200d13c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200d140: 80 a6 60 00 cmp %i1, 0
200d144: 02 80 00 23 be 200d1d0 <rtems_string_to_unsigned_long_long+0x98>
200d148: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d14c: 40 00 0c ba call 2010434 <__errno>
200d150: 01 00 00 00 nop
200d154: c0 22 00 00 clr [ %o0 ]
*n = 0;
200d158: c0 26 40 00 clr [ %i1 ]
200d15c: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
200d160: 90 10 00 10 mov %l0, %o0
200d164: 92 07 bf fc add %fp, -4, %o1
200d168: 40 00 1a 34 call 2013a38 <strtoull>
200d16c: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200d170: 80 a6 a0 00 cmp %i2, 0
200d174: 02 80 00 19 be 200d1d8 <rtems_string_to_unsigned_long_long+0xa0>
200d178: a2 10 00 08 mov %o0, %l1
*endptr = end;
200d17c: c2 07 bf fc ld [ %fp + -4 ], %g1
200d180: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200d184: 80 a4 00 01 cmp %l0, %g1
200d188: 02 80 00 12 be 200d1d0 <rtems_string_to_unsigned_long_long+0x98>
200d18c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200d190: 80 a4 7f ff cmp %l1, -1
200d194: 02 80 00 06 be 200d1ac <rtems_string_to_unsigned_long_long+0x74>
200d198: 80 a2 7f ff cmp %o1, -1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200d19c: e2 26 40 00 st %l1, [ %i1 ]
200d1a0: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
200d1a4: 81 c7 e0 08 ret
200d1a8: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200d1ac: 32 bf ff fd bne,a 200d1a0 <rtems_string_to_unsigned_long_long+0x68><== NEVER TAKEN
200d1b0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200d1b4: 40 00 0c a0 call 2010434 <__errno>
200d1b8: d2 27 bf f4 st %o1, [ %fp + -12 ]
200d1bc: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200d1c0: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
200d1c4: 80 a0 60 22 cmp %g1, 0x22
200d1c8: 12 bf ff f5 bne 200d19c <rtems_string_to_unsigned_long_long+0x64><== NEVER TAKEN
200d1cc: d2 07 bf f4 ld [ %fp + -12 ], %o1
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
200d1d0: 81 c7 e0 08 ret
200d1d4: 81 e8 00 00 restore
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200d1d8: 10 bf ff eb b 200d184 <rtems_string_to_unsigned_long_long+0x4c>
200d1dc: c2 07 bf fc ld [ %fp + -4 ], %g1
020028a0 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
20028a0: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
20028a4: 40 00 48 93 call 2014af0 <strlen>
20028a8: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
20028ac: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
20028b0: 92 10 00 08 mov %o0, %o1
20028b4: 94 10 20 00 clr %o2
20028b8: 90 10 00 18 mov %i0, %o0
20028bc: 96 07 bf e8 add %fp, -24, %o3
20028c0: 40 00 02 f5 call 2003494 <rtems_filesystem_evaluate_path>
20028c4: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
20028c8: b0 92 20 00 orcc %o0, 0, %i0
20028cc: 12 80 00 69 bne 2002a70 <rtems_tarfs_load+0x1d0>
20028d0: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
20028d4: 05 00 80 80 sethi %hi(0x2020000), %g2
20028d8: 84 10 a2 d8 or %g2, 0x2d8, %g2 ! 20202d8 <IMFS_ops>
20028dc: 80 a0 40 02 cmp %g1, %g2
20028e0: 12 80 00 75 bne 2002ab4 <rtems_tarfs_load+0x214>
20028e4: b6 10 20 00 clr %i3
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
20028e8: 29 00 80 80 sethi %hi(0x2020000), %l4
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
20028ec: 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);
20028f0: 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))
20028f4: a8 15 23 20 or %l4, 0x320, %l4
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20028f8: ac 07 bf d4 add %fp, -44, %l6
20028fc: ae 07 bf fc add %fp, -4, %l7
node = IMFS_create_node(
2002900: 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);
2002904: 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)
2002908: 80 a4 40 1a cmp %l1, %i2
200290c: 18 80 00 2c bgu 20029bc <rtems_tarfs_load+0x11c> <== NEVER TAKEN
2002910: ba 10 20 2f mov 0x2f, %i5
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
2002914: b6 06 40 1b add %i1, %i3, %i3
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
2002918: 92 10 00 14 mov %l4, %o1
200291c: 90 06 e1 01 add %i3, 0x101, %o0
2002920: 40 00 48 a8 call 2014bc0 <strncmp>
2002924: 94 10 20 05 mov 5, %o2
2002928: 80 a2 20 00 cmp %o0, 0
200292c: 12 80 00 24 bne 20029bc <rtems_tarfs_load+0x11c>
2002930: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
2002934: 92 10 00 1b mov %i3, %o1
2002938: 40 00 49 01 call 2014d3c <strncpy>
200293c: 90 10 00 12 mov %l2, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
2002940: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
2002944: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2002948: 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];
200294c: c2 2f be 6f stb %g1, [ %fp + -401 ]
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2002950: 40 00 23 07 call 200b56c <_rtems_octal2ulong>
2002954: 90 06 e0 64 add %i3, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002958: 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);
200295c: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002960: 40 00 23 03 call 200b56c <_rtems_octal2ulong>
2002964: 90 06 e0 7c add %i3, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002968: 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);
200296c: a6 10 00 08 mov %o0, %l3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002970: 40 00 22 ff call 200b56c <_rtems_octal2ulong>
2002974: 90 06 e0 94 add %i3, 0x94, %o0
2002978: 82 10 00 08 mov %o0, %g1
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
200297c: 90 10 00 1b mov %i3, %o0
2002980: 40 00 24 1d call 200b9f4 <_rtems_tar_header_checksum>
2002984: c2 27 be 64 st %g1, [ %fp + -412 ]
2002988: c2 07 be 64 ld [ %fp + -412 ], %g1
200298c: 80 a2 00 01 cmp %o0, %g1
2002990: 12 80 00 0b bne 20029bc <rtems_tarfs_load+0x11c> <== NEVER TAKEN
2002994: 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) {
2002998: 80 a0 60 35 cmp %g1, 0x35
200299c: 02 80 00 20 be 2002a1c <rtems_tarfs_load+0x17c>
20029a0: 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) {
20029a4: 02 80 00 08 be 20029c4 <rtems_tarfs_load+0x124>
20029a8: 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)
20029ac: a2 06 e2 00 add %i3, 0x200, %l1
20029b0: 80 a4 40 1a cmp %l1, %i2
20029b4: 08 bf ff d9 bleu 2002918 <rtems_tarfs_load+0x78> <== ALWAYS TAKEN
20029b8: b6 06 40 1b add %i1, %i3, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
20029bc: 81 c7 e0 08 ret
20029c0: 81 e8 00 00 restore
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20029c4: c2 07 bf e8 ld [ %fp + -24 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20029c8: 90 10 00 12 mov %l2, %o0
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20029cc: c2 27 bf d4 st %g1, [ %fp + -44 ]
20029d0: c2 07 bf ec ld [ %fp + -20 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20029d4: 92 10 00 16 mov %l6, %o1
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20029d8: c2 27 bf d8 st %g1, [ %fp + -40 ]
20029dc: c2 07 bf f0 ld [ %fp + -16 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20029e0: 94 10 00 17 mov %l7, %o2
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20029e4: c2 27 bf dc st %g1, [ %fp + -36 ]
20029e8: c2 07 bf f4 ld [ %fp + -12 ], %g1
20029ec: c2 27 bf e0 st %g1, [ %fp + -32 ]
20029f0: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20029f4: 40 00 26 63 call 200c380 <IMFS_evaluate_for_make>
20029f8: c2 27 bf e4 st %g1, [ %fp + -28 ]
20029fc: 80 a2 20 00 cmp %o0, 0
2002a00: 22 80 00 1e be,a 2002a78 <rtems_tarfs_load+0x1d8> <== ALWAYS TAKEN
2002a04: 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;
2002a08: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED
offset += 512 * nblocks;
2002a0c: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED
2002a10: 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)
2002a14: 10 bf ff e6 b 20029ac <rtems_tarfs_load+0x10c>
2002a18: 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);
2002a1c: 92 10 00 10 mov %l0, %o1
2002a20: 40 00 46 80 call 2014420 <strcpy>
2002a24: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
2002a28: 40 00 48 32 call 2014af0 <strlen>
2002a2c: 90 10 00 15 mov %l5, %o0
2002a30: 82 07 80 08 add %fp, %o0, %g1
2002a34: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1
2002a38: 80 a0 60 2f cmp %g1, 0x2f
2002a3c: 02 80 00 05 be 2002a50 <rtems_tarfs_load+0x1b0> <== ALWAYS TAKEN
2002a40: 92 10 00 12 mov %l2, %o1
strcat(full_filename, "/");
2002a44: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED
2002a48: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED
2002a4c: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
strcat(full_filename, filename);
2002a50: 40 00 46 15 call 20142a4 <strcat>
2002a54: 90 10 00 15 mov %l5, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
2002a58: 90 10 00 15 mov %l5, %o0
2002a5c: 92 10 21 ff mov 0x1ff, %o1
2002a60: 40 00 05 03 call 2003e6c <mkdir>
2002a64: 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)
2002a68: 10 bf ff d2 b 20029b0 <rtems_tarfs_load+0x110>
2002a6c: a2 06 e2 00 add %i3, 0x200, %l1
0,
&root_loc,
0
);
if (status != 0)
return -1;
2002a70: 81 c7 e0 08 ret
2002a74: 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(
2002a78: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
2002a7c: 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(
2002a80: 90 10 00 16 mov %l6, %o0
2002a84: 92 10 20 06 mov 6, %o1
2002a88: 96 12 c0 1c or %o3, %i4, %o3
2002a8c: 40 00 24 60 call 200bc0c <IMFS_create_node>
2002a90: 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];
2002a94: 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;
2002a98: e6 22 20 54 st %l3, [ %o0 + 0x54 ]
2002a9c: c0 22 20 50 clr [ %o0 + 0x50 ]
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
2002aa0: 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];
2002aa4: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
2002aa8: a6 0c fe 00 and %l3, -512, %l3
2002aac: 10 bf ff da b 2002a14 <rtems_tarfs_load+0x174>
2002ab0: 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)
2002ab4: 05 00 80 82 sethi %hi(0x2020800), %g2
2002ab8: 84 10 a3 94 or %g2, 0x394, %g2 ! 2020b94 <fifoIMFS_ops>
2002abc: 80 a0 40 02 cmp %g1, %g2
2002ac0: 02 bf ff 8a be 20028e8 <rtems_tarfs_load+0x48> <== NEVER TAKEN
2002ac4: b6 10 00 18 mov %i0, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
2002ac8: 81 c7 e0 08 ret
2002acc: 91 e8 3f ff restore %g0, -1, %o0
0200f310 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200f310: 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 )
200f314: 80 a6 a0 00 cmp %i2, 0
200f318: 02 80 00 43 be 200f424 <rtems_task_mode+0x114>
200f31c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200f320: 27 00 80 5d sethi %hi(0x2017400), %l3
200f324: a6 14 e1 b8 or %l3, 0x1b8, %l3 ! 20175b8 <_Per_CPU_Information>
200f328: 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;
200f32c: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f330: 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;
200f334: 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 ];
200f338: e2 04 21 58 ld [ %l0 + 0x158 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200f33c: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200f340: 80 a0 60 00 cmp %g1, 0
200f344: 12 80 00 3a bne 200f42c <rtems_task_mode+0x11c>
200f348: 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;
200f34c: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
200f350: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f354: 7f ff ed 40 call 200a854 <_CPU_ISR_Get_level>
200f358: 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;
200f35c: a9 2d 20 0a sll %l4, 0xa, %l4
200f360: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200f364: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f368: 80 8e 61 00 btst 0x100, %i1
200f36c: 02 80 00 06 be 200f384 <rtems_task_mode+0x74>
200f370: 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;
200f374: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200f378: 80 a0 00 01 cmp %g0, %g1
200f37c: 82 60 3f ff subx %g0, -1, %g1
200f380: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200f384: 80 8e 62 00 btst 0x200, %i1
200f388: 02 80 00 0b be 200f3b4 <rtems_task_mode+0xa4>
200f38c: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200f390: 80 8e 22 00 btst 0x200, %i0
200f394: 22 80 00 07 be,a 200f3b0 <rtems_task_mode+0xa0>
200f398: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200f39c: 03 00 80 5b sethi %hi(0x2016c00), %g1
200f3a0: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 2016fb4 <_Thread_Ticks_per_timeslice>
200f3a4: 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;
200f3a8: 82 10 20 01 mov 1, %g1
200f3ac: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200f3b0: 80 8e 60 0f btst 0xf, %i1
200f3b4: 12 80 00 3d bne 200f4a8 <rtems_task_mode+0x198>
200f3b8: 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 ) {
200f3bc: 80 8e 64 00 btst 0x400, %i1
200f3c0: 02 80 00 14 be 200f410 <rtems_task_mode+0x100>
200f3c4: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200f3c8: 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;
200f3cc: 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(
200f3d0: 80 a0 00 18 cmp %g0, %i0
200f3d4: 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 ) {
200f3d8: 80 a0 80 01 cmp %g2, %g1
200f3dc: 22 80 00 0e be,a 200f414 <rtems_task_mode+0x104>
200f3e0: 03 00 80 5c sethi %hi(0x2017000), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200f3e4: 7f ff cb ac call 2002294 <sparc_disable_interrupts>
200f3e8: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
200f3ec: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200f3f0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
200f3f4: 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;
200f3f8: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200f3fc: 7f ff cb aa call 20022a4 <sparc_enable_interrupts>
200f400: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200f404: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200f408: 80 a0 00 01 cmp %g0, %g1
200f40c: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200f410: 03 00 80 5c sethi %hi(0x2017000), %g1
200f414: c4 00 61 cc ld [ %g1 + 0x1cc ], %g2 ! 20171cc <_System_state_Current>
200f418: 80 a0 a0 03 cmp %g2, 3
200f41c: 02 80 00 11 be 200f460 <rtems_task_mode+0x150> <== ALWAYS TAKEN
200f420: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
200f424: 81 c7 e0 08 ret
200f428: 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;
200f42c: 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;
200f430: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200f434: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200f438: 7f ff ed 07 call 200a854 <_CPU_ISR_Get_level>
200f43c: 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;
200f440: a9 2d 20 0a sll %l4, 0xa, %l4
200f444: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200f448: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200f44c: 80 8e 61 00 btst 0x100, %i1
200f450: 02 bf ff cd be 200f384 <rtems_task_mode+0x74>
200f454: 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;
200f458: 10 bf ff c8 b 200f378 <rtems_task_mode+0x68>
200f45c: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
200f460: 80 88 e0 ff btst 0xff, %g3
200f464: 12 80 00 0a bne 200f48c <rtems_task_mode+0x17c>
200f468: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
200f46c: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
200f470: 80 a0 80 03 cmp %g2, %g3
200f474: 02 bf ff ec be 200f424 <rtems_task_mode+0x114>
200f478: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200f47c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200f480: 80 a0 a0 00 cmp %g2, 0
200f484: 02 bf ff e8 be 200f424 <rtems_task_mode+0x114> <== NEVER TAKEN
200f488: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200f48c: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200f490: 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();
200f494: 7f ff e6 1d call 2008d08 <_Thread_Dispatch>
200f498: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200f49c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200f4a0: 81 c7 e0 08 ret
200f4a4: 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 );
200f4a8: 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 ) );
200f4ac: 7f ff cb 7e call 20022a4 <sparc_enable_interrupts>
200f4b0: 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 ) {
200f4b4: 10 bf ff c3 b 200f3c0 <rtems_task_mode+0xb0>
200f4b8: 80 8e 64 00 btst 0x400, %i1
0200b520 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200b520: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200b524: 80 a6 60 00 cmp %i1, 0
200b528: 02 80 00 07 be 200b544 <rtems_task_set_priority+0x24>
200b52c: 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 ) );
200b530: 03 00 80 6b sethi %hi(0x201ac00), %g1
200b534: c2 08 63 c4 ldub [ %g1 + 0x3c4 ], %g1 ! 201afc4 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200b538: 80 a6 40 01 cmp %i1, %g1
200b53c: 18 80 00 1c bgu 200b5ac <rtems_task_set_priority+0x8c>
200b540: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200b544: 80 a6 a0 00 cmp %i2, 0
200b548: 02 80 00 19 be 200b5ac <rtems_task_set_priority+0x8c>
200b54c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200b550: 40 00 09 85 call 200db64 <_Thread_Get>
200b554: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b558: c2 07 bf fc ld [ %fp + -4 ], %g1
200b55c: 80 a0 60 00 cmp %g1, 0
200b560: 12 80 00 13 bne 200b5ac <rtems_task_set_priority+0x8c>
200b564: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200b568: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200b56c: 80 a6 60 00 cmp %i1, 0
200b570: 02 80 00 0d be 200b5a4 <rtems_task_set_priority+0x84>
200b574: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b578: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200b57c: 80 a0 60 00 cmp %g1, 0
200b580: 02 80 00 06 be 200b598 <rtems_task_set_priority+0x78>
200b584: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200b588: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b58c: 80 a6 40 01 cmp %i1, %g1
200b590: 1a 80 00 05 bcc 200b5a4 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200b594: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200b598: 92 10 00 19 mov %i1, %o1
200b59c: 40 00 08 0e call 200d5d4 <_Thread_Change_priority>
200b5a0: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200b5a4: 40 00 09 62 call 200db2c <_Thread_Enable_dispatch>
200b5a8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200b5ac: 81 c7 e0 08 ret
200b5b0: 81 e8 00 00 restore
020078e4 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
20078e4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
20078e8: 80 a6 60 00 cmp %i1, 0
20078ec: 02 80 00 1e be 2007964 <rtems_task_variable_delete+0x80>
20078f0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
20078f4: 90 10 00 18 mov %i0, %o0
20078f8: 40 00 09 0d call 2009d2c <_Thread_Get>
20078fc: 92 07 bf fc add %fp, -4, %o1
switch (location) {
2007900: c2 07 bf fc ld [ %fp + -4 ], %g1
2007904: 80 a0 60 00 cmp %g1, 0
2007908: 12 80 00 19 bne 200796c <rtems_task_variable_delete+0x88>
200790c: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
2007910: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
2007914: 80 a0 60 00 cmp %g1, 0
2007918: 02 80 00 10 be 2007958 <rtems_task_variable_delete+0x74>
200791c: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2007920: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007924: 80 a0 80 19 cmp %g2, %i1
2007928: 32 80 00 09 bne,a 200794c <rtems_task_variable_delete+0x68>
200792c: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
2007930: 10 80 00 19 b 2007994 <rtems_task_variable_delete+0xb0>
2007934: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
2007938: 80 a0 80 19 cmp %g2, %i1
200793c: 22 80 00 0e be,a 2007974 <rtems_task_variable_delete+0x90>
2007940: c4 02 40 00 ld [ %o1 ], %g2
2007944: 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;
2007948: 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) {
200794c: 80 a2 60 00 cmp %o1, 0
2007950: 32 bf ff fa bne,a 2007938 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
2007954: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007958: 40 00 08 e7 call 2009cf4 <_Thread_Enable_dispatch>
200795c: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
2007960: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007964: 81 c7 e0 08 ret
2007968: 91 e8 00 01 restore %g0, %g1, %o0
200796c: 81 c7 e0 08 ret
2007970: 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;
2007974: 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 );
2007978: 40 00 00 2e call 2007a30 <_RTEMS_Tasks_Invoke_task_variable_dtor>
200797c: 01 00 00 00 nop
_Thread_Enable_dispatch();
2007980: 40 00 08 dd call 2009cf4 <_Thread_Enable_dispatch>
2007984: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2007988: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200798c: 81 c7 e0 08 ret
2007990: 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;
2007994: 92 10 00 01 mov %g1, %o1
2007998: 10 bf ff f8 b 2007978 <rtems_task_variable_delete+0x94>
200799c: c4 22 21 64 st %g2, [ %o0 + 0x164 ]
020079a0 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
20079a0: 9d e3 bf 98 save %sp, -104, %sp
20079a4: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
20079a8: 80 a6 60 00 cmp %i1, 0
20079ac: 02 80 00 1b be 2007a18 <rtems_task_variable_get+0x78>
20079b0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
20079b4: 80 a6 a0 00 cmp %i2, 0
20079b8: 02 80 00 1c be 2007a28 <rtems_task_variable_get+0x88>
20079bc: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
20079c0: 40 00 08 db call 2009d2c <_Thread_Get>
20079c4: 92 07 bf fc add %fp, -4, %o1
switch (location) {
20079c8: c2 07 bf fc ld [ %fp + -4 ], %g1
20079cc: 80 a0 60 00 cmp %g1, 0
20079d0: 12 80 00 12 bne 2007a18 <rtems_task_variable_get+0x78>
20079d4: 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;
20079d8: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
20079dc: 80 a0 60 00 cmp %g1, 0
20079e0: 32 80 00 07 bne,a 20079fc <rtems_task_variable_get+0x5c>
20079e4: c4 00 60 04 ld [ %g1 + 4 ], %g2
20079e8: 30 80 00 0e b,a 2007a20 <rtems_task_variable_get+0x80>
20079ec: 80 a0 60 00 cmp %g1, 0
20079f0: 02 80 00 0c be 2007a20 <rtems_task_variable_get+0x80> <== NEVER TAKEN
20079f4: 01 00 00 00 nop
if (tvp->ptr == ptr) {
20079f8: c4 00 60 04 ld [ %g1 + 4 ], %g2
20079fc: 80 a0 80 19 cmp %g2, %i1
2007a00: 32 bf ff fb bne,a 20079ec <rtems_task_variable_get+0x4c>
2007a04: 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;
2007a08: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
2007a0c: 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();
2007a10: 40 00 08 b9 call 2009cf4 <_Thread_Enable_dispatch>
2007a14: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
2007a18: 81 c7 e0 08 ret
2007a1c: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007a20: 40 00 08 b5 call 2009cf4 <_Thread_Enable_dispatch>
2007a24: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
2007a28: 81 c7 e0 08 ret
2007a2c: 81 e8 00 00 restore
02005a50 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
2005a50: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
2005a54: 80 a0 60 09 cmp %g1, 9
2005a58: 02 80 00 2d be 2005b0c <rtems_termios_baud_to_index+0xbc>
2005a5c: 90 10 20 09 mov 9, %o0
2005a60: 80 a0 60 09 cmp %g1, 9
2005a64: 04 80 00 1a ble 2005acc <rtems_termios_baud_to_index+0x7c>
2005a68: 80 a0 60 04 cmp %g1, 4
2005a6c: 80 a0 60 0e cmp %g1, 0xe
2005a70: 02 80 00 27 be 2005b0c <rtems_termios_baud_to_index+0xbc>
2005a74: 90 10 20 0e mov 0xe, %o0
2005a78: 80 a0 60 0e cmp %g1, 0xe
2005a7c: 04 80 00 26 ble 2005b14 <rtems_termios_baud_to_index+0xc4>
2005a80: 80 a0 60 0b cmp %g1, 0xb
2005a84: 05 00 00 04 sethi %hi(0x1000), %g2
2005a88: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
2005a8c: 80 a0 40 03 cmp %g1, %g3
2005a90: 02 80 00 1f be 2005b0c <rtems_termios_baud_to_index+0xbc>
2005a94: 90 10 20 11 mov 0x11, %o0
2005a98: 80 a0 40 03 cmp %g1, %g3
2005a9c: 04 80 00 38 ble 2005b7c <rtems_termios_baud_to_index+0x12c>
2005aa0: 80 a0 60 0f cmp %g1, 0xf
2005aa4: 86 10 a0 03 or %g2, 3, %g3
2005aa8: 80 a0 40 03 cmp %g1, %g3
2005aac: 02 80 00 18 be 2005b0c <rtems_termios_baud_to_index+0xbc>
2005ab0: 90 10 20 12 mov 0x12, %o0
2005ab4: 84 10 a0 04 or %g2, 4, %g2
2005ab8: 80 a0 40 02 cmp %g1, %g2
2005abc: 02 80 00 14 be 2005b0c <rtems_termios_baud_to_index+0xbc> <== ALWAYS TAKEN
2005ac0: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
2005ac4: 81 c3 e0 08 retl
2005ac8: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2005acc: 02 80 00 10 be 2005b0c <rtems_termios_baud_to_index+0xbc>
2005ad0: 90 10 20 04 mov 4, %o0
2005ad4: 80 a0 60 04 cmp %g1, 4
2005ad8: 14 80 00 1c bg 2005b48 <rtems_termios_baud_to_index+0xf8>
2005adc: 80 a0 60 06 cmp %g1, 6
2005ae0: 80 a0 60 01 cmp %g1, 1
2005ae4: 02 80 00 0a be 2005b0c <rtems_termios_baud_to_index+0xbc>
2005ae8: 90 10 20 01 mov 1, %o0
2005aec: 80 a0 60 01 cmp %g1, 1
2005af0: 04 80 00 2b ble 2005b9c <rtems_termios_baud_to_index+0x14c>
2005af4: 80 a0 60 02 cmp %g1, 2
2005af8: 02 80 00 05 be 2005b0c <rtems_termios_baud_to_index+0xbc>
2005afc: 90 10 20 02 mov 2, %o0
2005b00: 80 a0 60 03 cmp %g1, 3
2005b04: 12 bf ff f0 bne 2005ac4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005b08: 90 10 20 03 mov 3, %o0
2005b0c: 81 c3 e0 08 retl
2005b10: 01 00 00 00 nop
2005b14: 02 bf ff fe be 2005b0c <rtems_termios_baud_to_index+0xbc>
2005b18: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
2005b1c: 80 a0 60 0b cmp %g1, 0xb
2005b20: 06 bf ff fb bl 2005b0c <rtems_termios_baud_to_index+0xbc>
2005b24: 90 10 20 0a mov 0xa, %o0
2005b28: 80 a0 60 0c cmp %g1, 0xc
2005b2c: 02 bf ff f8 be 2005b0c <rtems_termios_baud_to_index+0xbc>
2005b30: 90 10 20 0c mov 0xc, %o0
2005b34: 80 a0 60 0d cmp %g1, 0xd
2005b38: 12 bf ff e3 bne 2005ac4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005b3c: 90 10 20 0d mov 0xd, %o0
2005b40: 81 c3 e0 08 retl
2005b44: 01 00 00 00 nop
2005b48: 02 bf ff f1 be 2005b0c <rtems_termios_baud_to_index+0xbc>
2005b4c: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
2005b50: 80 a0 60 06 cmp %g1, 6
2005b54: 06 bf ff ee bl 2005b0c <rtems_termios_baud_to_index+0xbc>
2005b58: 90 10 20 05 mov 5, %o0
2005b5c: 80 a0 60 07 cmp %g1, 7
2005b60: 02 bf ff eb be 2005b0c <rtems_termios_baud_to_index+0xbc>
2005b64: 90 10 20 07 mov 7, %o0
2005b68: 80 a0 60 08 cmp %g1, 8
2005b6c: 12 bf ff d6 bne 2005ac4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005b70: 90 10 20 08 mov 8, %o0
2005b74: 81 c3 e0 08 retl
2005b78: 01 00 00 00 nop
2005b7c: 02 bf ff e4 be 2005b0c <rtems_termios_baud_to_index+0xbc>
2005b80: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
2005b84: 84 10 a0 01 or %g2, 1, %g2
2005b88: 80 a0 40 02 cmp %g1, %g2
2005b8c: 12 bf ff ce bne 2005ac4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005b90: 90 10 20 10 mov 0x10, %o0
2005b94: 81 c3 e0 08 retl
2005b98: 01 00 00 00 nop
2005b9c: 80 a0 60 00 cmp %g1, 0
2005ba0: 12 bf ff c9 bne 2005ac4 <rtems_termios_baud_to_index+0x74>
2005ba4: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
2005ba8: 81 c3 e0 08 retl
020040c8 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
20040c8: 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(
20040cc: 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;
20040d0: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
20040d4: d0 04 62 d8 ld [ %l1 + 0x2d8 ], %o0
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20040d8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
20040dc: 92 10 20 00 clr %o1
20040e0: 40 00 09 66 call 2006678 <rtems_semaphore_obtain>
20040e4: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20040e8: 80 a2 20 00 cmp %o0, 0
20040ec: 12 80 00 6d bne 20042a0 <rtems_termios_close+0x1d8> <== NEVER TAKEN
20040f0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
20040f4: c2 04 20 08 ld [ %l0 + 8 ], %g1
20040f8: 82 00 7f ff add %g1, -1, %g1
20040fc: 80 a0 60 00 cmp %g1, 0
2004100: 12 80 00 39 bne 20041e4 <rtems_termios_close+0x11c>
2004104: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2004108: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
200410c: 03 00 80 5b sethi %hi(0x2016c00), %g1
2004110: 85 28 a0 05 sll %g2, 5, %g2
2004114: 82 10 60 0c or %g1, 0xc, %g1
2004118: 82 00 40 02 add %g1, %g2, %g1
200411c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2004120: 80 a0 60 00 cmp %g1, 0
2004124: 22 80 00 45 be,a 2004238 <rtems_termios_close+0x170>
2004128: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
200412c: 9f c0 40 00 call %g1
2004130: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004134: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2004138: 80 a0 60 02 cmp %g1, 2
200413c: 22 80 00 4e be,a 2004274 <rtems_termios_close+0x1ac> <== NEVER TAKEN
2004140: 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)
2004144: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
2004148: 80 a0 60 00 cmp %g1, 0
200414c: 22 80 00 07 be,a 2004168 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
2004150: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
2004154: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
2004158: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
200415c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004160: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
2004164: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
2004168: 80 a0 60 00 cmp %g1, 0
200416c: 02 80 00 2c be 200421c <rtems_termios_close+0x154>
2004170: 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;
2004174: c4 20 60 04 st %g2, [ %g1 + 4 ]
2004178: c4 04 20 04 ld [ %l0 + 4 ], %g2
}
if (tty->back == NULL) {
200417c: 80 a0 a0 00 cmp %g2, 0
2004180: 22 80 00 22 be,a 2004208 <rtems_termios_close+0x140> <== ALWAYS TAKEN
2004184: 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;
2004188: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
200418c: 40 00 09 04 call 200659c <rtems_semaphore_delete>
2004190: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
2004194: 40 00 09 02 call 200659c <rtems_semaphore_delete>
2004198: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
200419c: 40 00 09 00 call 200659c <rtems_semaphore_delete>
20041a0: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
20041a4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
20041a8: 80 a0 60 00 cmp %g1, 0
20041ac: 02 80 00 13 be 20041f8 <rtems_termios_close+0x130>
20041b0: 01 00 00 00 nop
20041b4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
20041b8: 80 a0 60 02 cmp %g1, 2
20041bc: 02 80 00 0f be 20041f8 <rtems_termios_close+0x130>
20041c0: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
20041c4: 7f ff fa a3 call 2002c50 <free>
20041c8: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
20041cc: 7f ff fa a1 call 2002c50 <free>
20041d0: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
20041d4: 7f ff fa 9f call 2002c50 <free>
20041d8: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
20041dc: 7f ff fa 9d call 2002c50 <free>
20041e0: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
20041e4: d0 04 62 d8 ld [ %l1 + 0x2d8 ], %o0
20041e8: 40 00 09 6f call 20067a4 <rtems_semaphore_release>
20041ec: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
20041f0: 81 c7 e0 08 ret
20041f4: 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);
20041f8: 40 00 08 e9 call 200659c <rtems_semaphore_delete>
20041fc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
2004200: 30 bf ff f1 b,a 20041c4 <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
2004204: 05 00 80 5b sethi %hi(0x2016c00), %g2
if ( rtems_termios_ttyHead != NULL ) {
2004208: 80 a0 60 00 cmp %g1, 0
200420c: 02 bf ff e0 be 200418c <rtems_termios_close+0xc4>
2004210: c2 20 a2 e0 st %g1, [ %g2 + 0x2e0 ]
rtems_termios_ttyHead->back = NULL;
2004214: 10 bf ff de b 200418c <rtems_termios_close+0xc4>
2004218: 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;
200421c: 07 00 80 5b sethi %hi(0x2016c00), %g3
if ( rtems_termios_ttyTail != NULL ) {
2004220: 80 a0 a0 00 cmp %g2, 0
2004224: 02 bf ff f8 be 2004204 <rtems_termios_close+0x13c>
2004228: c4 20 e2 dc st %g2, [ %g3 + 0x2dc ]
rtems_termios_ttyTail->forw = NULL;
200422c: c0 20 80 00 clr [ %g2 ]
2004230: 10 bf ff d6 b 2004188 <rtems_termios_close+0xc0>
2004234: 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);
2004238: 92 10 20 00 clr %o1
200423c: 40 00 09 0f call 2006678 <rtems_semaphore_obtain>
2004240: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2004244: 80 a2 20 00 cmp %o0, 0
2004248: 12 80 00 16 bne 20042a0 <rtems_termios_close+0x1d8> <== NEVER TAKEN
200424c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
2004250: 7f ff fe 6e call 2003c08 <drainOutput>
2004254: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
2004258: 40 00 09 53 call 20067a4 <rtems_semaphore_release>
200425c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004260: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2004264: 80 a0 60 02 cmp %g1, 2
2004268: 32 bf ff b8 bne,a 2004148 <rtems_termios_close+0x80>
200426c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
2004270: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
2004274: 40 00 07 b7 call 2006150 <rtems_event_send>
2004278: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
200427c: 80 a2 20 00 cmp %o0, 0
2004280: 12 80 00 08 bne 20042a0 <rtems_termios_close+0x1d8> <== NEVER TAKEN
2004284: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
2004288: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
200428c: 40 00 07 b1 call 2006150 <rtems_event_send>
2004290: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2004294: 80 a2 20 00 cmp %o0, 0
2004298: 22 bf ff ac be,a 2004148 <rtems_termios_close+0x80> <== ALWAYS TAKEN
200429c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
20042a0: 40 00 0a ab call 2006d4c <rtems_fatal_error_occurred> <== NOT EXECUTED
020059dc <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)
{
20059dc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
20059e0: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20059e4: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
20059e8: 84 00 80 19 add %g2, %i1, %g2
20059ec: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20059f0: 80 a0 60 02 cmp %g1, 2
20059f4: 02 80 00 10 be 2005a34 <rtems_termios_dequeue_characters+0x58>
20059f8: 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 ) {
20059fc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2005a00: 80 a0 60 05 cmp %g1, 5
2005a04: 02 80 00 04 be 2005a14 <rtems_termios_dequeue_characters+0x38>
2005a08: 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);
2005a0c: 7f ff ff 57 call 2005768 <rtems_termios_refill_transmitter>
2005a10: 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) {
2005a14: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1
2005a18: 80 a0 60 00 cmp %g1, 0
2005a1c: 02 80 00 04 be 2005a2c <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
2005a20: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
2005a24: 9f c0 40 00 call %g1
2005a28: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
2005a2c: 81 c7 e0 08 ret
2005a30: 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);
2005a34: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2005a38: 40 00 01 c6 call 2006150 <rtems_event_send>
2005a3c: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
2005a40: 80 a2 20 00 cmp %o0, 0
2005a44: 02 bf ff fa be 2005a2c <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
2005a48: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2005a4c: 40 00 04 c0 call 2006d4c <rtems_fatal_error_occurred> <== NOT EXECUTED
020053a8 <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)
{
20053a8: 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) {
20053ac: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
20053b0: 23 00 80 5b sethi %hi(0x2016c00), %l1
20053b4: 83 28 60 05 sll %g1, 5, %g1
20053b8: a2 14 60 0c or %l1, 0xc, %l1
20053bc: 82 04 40 01 add %l1, %g1, %g1
20053c0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20053c4: 80 a0 60 00 cmp %g1, 0
20053c8: 02 80 00 26 be 2005460 <rtems_termios_enqueue_raw_characters+0xb8>
20053cc: a0 10 00 18 mov %i0, %l0
while (len--) {
20053d0: 80 a6 a0 00 cmp %i2, 0
20053d4: 22 80 00 0f be,a 2005410 <rtems_termios_enqueue_raw_characters+0x68><== NEVER TAKEN
20053d8: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
20053dc: 10 80 00 05 b 20053f0 <rtems_termios_enqueue_raw_characters+0x48>
20053e0: a4 10 20 00 clr %l2
20053e4: 83 28 60 05 sll %g1, 5, %g1
20053e8: 82 04 40 01 add %l1, %g1, %g1
20053ec: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
20053f0: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0
20053f4: 9f c0 40 00 call %g1
20053f8: 92 10 00 10 mov %l0, %o1
20053fc: 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--) {
2005400: 80 a4 80 1a cmp %l2, %i2
2005404: 32 bf ff f8 bne,a 20053e4 <rtems_termios_enqueue_raw_characters+0x3c>
2005408: 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 )) {
200540c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
2005410: 80 a0 60 00 cmp %g1, 0
2005414: 12 80 00 0b bne 2005440 <rtems_termios_enqueue_raw_characters+0x98><== NEVER TAKEN
2005418: b0 10 20 00 clr %i0
200541c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
2005420: 80 a0 60 00 cmp %g1, 0
2005424: 02 80 00 0d be 2005458 <rtems_termios_enqueue_raw_characters+0xb0><== NEVER TAKEN
2005428: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
200542c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
2005430: 9f c0 40 00 call %g1
2005434: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
2005438: 82 10 20 01 mov 1, %g1
200543c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
2005440: 81 c7 e0 08 ret
2005444: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005448: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
200544c: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005450: 40 00 04 d5 call 20067a4 <rtems_semaphore_release>
2005454: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
2005458: 81 c7 e0 08 ret
200545c: 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) {
2005460: a2 10 00 1a mov %i2, %l1
2005464: a8 10 20 00 clr %l4
2005468: 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);
200546c: 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,
2005470: ae 04 20 4a add %l0, 0x4a, %l7
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2005474: 80 a4 60 00 cmp %l1, 0
2005478: 22 bf ff f4 be,a 2005448 <rtems_termios_enqueue_raw_characters+0xa0>
200547c: 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) {
2005480: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
2005484: 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) {
2005488: 80 88 62 00 btst 0x200, %g1
200548c: 02 80 00 0b be 20054b8 <rtems_termios_enqueue_raw_characters+0x110>
2005490: 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]) {
2005494: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
2005498: 83 2c a0 18 sll %l2, 0x18, %g1
200549c: 83 38 60 18 sra %g1, 0x18, %g1
20054a0: 80 a0 40 02 cmp %g1, %g2
20054a4: 02 80 00 58 be 2005604 <rtems_termios_enqueue_raw_characters+0x25c>
20054a8: 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]) {
20054ac: 80 a0 40 02 cmp %g1, %g2
20054b0: 02 80 00 5d be 2005624 <rtems_termios_enqueue_raw_characters+0x27c><== NEVER TAKEN
20054b4: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
20054b8: 80 8d 20 ff btst 0xff, %l4
20054bc: 02 80 00 18 be 200551c <rtems_termios_enqueue_raw_characters+0x174><== ALWAYS TAKEN
20054c0: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
20054c4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20054c8: 82 08 60 30 and %g1, 0x30, %g1
20054cc: 80 a0 60 20 cmp %g1, 0x20
20054d0: 02 80 00 04 be 20054e0 <rtems_termios_enqueue_raw_characters+0x138><== NEVER TAKEN
20054d4: 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;
20054d8: 10 bf ff e7 b 2005474 <rtems_termios_enqueue_raw_characters+0xcc>
20054dc: 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);
20054e0: 7f ff f3 6d call 2002294 <sparc_disable_interrupts> <== NOT EXECUTED
20054e4: 01 00 00 00 nop <== NOT EXECUTED
20054e8: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
20054ec: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
20054f0: 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;
20054f4: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
20054f8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
20054fc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005500: 12 80 00 55 bne 2005654 <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
2005504: 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);
2005508: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
200550c: 7f ff f3 66 call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
2005510: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2005514: 10 bf ff d9 b 2005478 <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
2005518: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
200551c: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
2005520: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
2005524: 40 00 37 df call 20134a0 <.urem>
2005528: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
200552c: 7f ff f3 5a call 2002294 <sparc_disable_interrupts>
2005530: a6 10 00 08 mov %o0, %l3
2005534: aa 10 00 08 mov %o0, %l5
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2005538: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200553c: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2005540: 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)
2005544: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2005548: 40 00 37 d6 call 20134a0 <.urem>
200554c: 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)
2005550: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
2005554: 80 a2 00 01 cmp %o0, %g1
2005558: 08 80 00 13 bleu 20055a4 <rtems_termios_enqueue_raw_characters+0x1fc><== ALWAYS TAKEN
200555c: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
2005560: 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) &&
2005564: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2005568: 12 80 00 0f bne 20055a4 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
200556c: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
2005570: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005574: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
2005578: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
200557c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005580: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
2005584: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
2005588: 02 80 00 3b be 2005674 <rtems_termios_enqueue_raw_characters+0x2cc><== NOT EXECUTED
200558c: 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) ) {
2005590: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005594: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
2005598: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
200559c: 02 80 00 47 be 20056b8 <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
20055a0: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
20055a4: 7f ff f3 40 call 20022a4 <sparc_enable_interrupts>
20055a8: 90 10 00 15 mov %l5, %o0
if (newTail == tty->rawInBuf.Head) {
20055ac: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
20055b0: 80 a0 40 13 cmp %g1, %l3
20055b4: 22 80 00 21 be,a 2005638 <rtems_termios_enqueue_raw_characters+0x290><== NEVER TAKEN
20055b8: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
20055bc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
20055c0: 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 )) {
20055c4: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
20055c8: 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 )) {
20055cc: 80 a0 60 00 cmp %g1, 0
20055d0: 32 bf ff a9 bne,a 2005474 <rtems_termios_enqueue_raw_characters+0xcc><== NEVER TAKEN
20055d4: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
20055d8: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
20055dc: 80 a0 60 00 cmp %g1, 0
20055e0: 22 bf ff a5 be,a 2005474 <rtems_termios_enqueue_raw_characters+0xcc><== ALWAYS TAKEN
20055e4: a2 04 7f ff add %l1, -1, %l1
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
20055e8: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
20055ec: 9f c0 40 00 call %g1 <== NOT EXECUTED
20055f0: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
20055f4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20055f8: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
20055fc: 10 bf ff 9e b 2005474 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
2005600: 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]) {
2005604: 80 a0 40 02 cmp %g1, %g2
2005608: 02 80 00 0e be 2005640 <rtems_termios_enqueue_raw_characters+0x298><== NEVER TAKEN
200560c: 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;
2005610: 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--) {
2005614: 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;
2005618: 82 10 60 10 or %g1, 0x10, %g1
200561c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
2005620: 30 bf ff a9 b,a 20054c4 <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;
2005624: 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--) {
2005628: 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;
200562c: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
2005630: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
2005634: 30 bf ff a4 b,a 20054c4 <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;
2005638: 10 bf ff 8f b 2005474 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
200563c: 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;
2005640: 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--) {
2005644: 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;
2005648: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
200564c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
2005650: 30 bf ff 9d b,a 20054c4 <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);
2005654: 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)(
2005658: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
200565c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
2005660: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
2005664: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2005668: 9f c0 40 00 call %g1 <== NOT EXECUTED
200566c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2005670: 30 bf ff a6 b,a 2005508 <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) ||
2005674: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005678: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
200567c: 12 80 00 06 bne 2005694 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
2005680: 01 00 00 00 nop <== NOT EXECUTED
2005684: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
2005688: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200568c: 12 bf ff c6 bne 20055a4 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
2005690: 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;
2005694: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2005698: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
200569c: 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;
20056a0: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20056a4: 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;
20056a8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20056ac: 9f c0 40 00 call %g1 <== NOT EXECUTED
20056b0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20056b4: 30 bf ff bc b,a 20055a4 <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;
20056b8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20056bc: 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;
20056c0: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
20056c4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20056c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20056cc: 02 bf ff b6 be 20055a4 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
20056d0: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
20056d4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20056d8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
20056dc: 30 bf ff b2 b,a 20055a4 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
020042cc <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
20042cc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20042d0: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
20042d4: 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;
20042d8: 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);
20042dc: 92 10 20 00 clr %o1
20042e0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
20042e4: 94 10 20 00 clr %o2
20042e8: 40 00 08 e4 call 2006678 <rtems_semaphore_obtain>
20042ec: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
20042f0: a2 92 20 00 orcc %o0, 0, %l1
20042f4: 32 80 00 16 bne,a 200434c <rtems_termios_ioctl+0x80> <== NEVER TAKEN
20042f8: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
20042fc: c2 06 20 04 ld [ %i0 + 4 ], %g1
2004300: 80 a0 60 04 cmp %g1, 4
2004304: 22 80 00 0c be,a 2004334 <rtems_termios_ioctl+0x68>
2004308: c2 04 80 00 ld [ %l2 ], %g1
200430c: 18 80 00 12 bgu 2004354 <rtems_termios_ioctl+0x88>
2004310: 05 10 01 19 sethi %hi(0x40046400), %g2
2004314: 80 a0 60 02 cmp %g1, 2
2004318: 22 80 00 26 be,a 20043b0 <rtems_termios_ioctl+0xe4>
200431c: d2 06 20 08 ld [ %i0 + 8 ], %o1
2004320: 08 80 00 81 bleu 2004524 <rtems_termios_ioctl+0x258>
2004324: 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);
2004328: 7f ff fe 38 call 2003c08 <drainOutput>
200432c: 90 10 00 10 mov %l0, %o0
break;
2004330: 30 80 00 04 b,a 2004340 <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
2004334: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
2004338: c2 04 a0 04 ld [ %l2 + 4 ], %g1
200433c: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
2004340: 40 00 09 19 call 20067a4 <rtems_semaphore_release>
2004344: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
2004348: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
200434c: 81 c7 e0 08 ret
2004350: 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) {
2004354: 84 10 a2 7f or %g2, 0x27f, %g2
2004358: 80 a0 40 02 cmp %g1, %g2
200435c: 02 80 00 66 be 20044f4 <rtems_termios_ioctl+0x228> <== NEVER TAKEN
2004360: 01 00 00 00 nop
2004364: 18 80 00 77 bgu 2004540 <rtems_termios_ioctl+0x274>
2004368: 05 10 01 1d sethi %hi(0x40047400), %g2
200436c: 80 a0 60 05 cmp %g1, 5
2004370: 22 80 00 98 be,a 20045d0 <rtems_termios_ioctl+0x304>
2004374: c2 04 80 00 ld [ %l2 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
2004378: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
200437c: 03 00 80 5b sethi %hi(0x2016c00), %g1
2004380: 85 28 a0 05 sll %g2, 5, %g2
2004384: 82 10 60 0c or %g1, 0xc, %g1
2004388: 82 00 40 02 add %g1, %g2, %g1
200438c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2004390: 80 a0 60 00 cmp %g1, 0
2004394: 02 bf ff eb be 2004340 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
2004398: a2 10 20 0a mov 0xa, %l1
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
200439c: 90 10 00 10 mov %l0, %o0
20043a0: 9f c0 40 00 call %g1
20043a4: 92 10 00 18 mov %i0, %o1
20043a8: 10 bf ff e6 b 2004340 <rtems_termios_ioctl+0x74>
20043ac: 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;
20043b0: a4 04 20 30 add %l0, 0x30, %l2
20043b4: 94 10 20 24 mov 0x24, %o2
20043b8: 40 00 2f d9 call 201031c <memcpy>
20043bc: 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) &&
20043c0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20043c4: 80 88 62 00 btst 0x200, %g1
20043c8: 02 80 00 19 be 200442c <rtems_termios_ioctl+0x160>
20043cc: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
20043d0: 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) &&
20043d4: 80 88 64 00 btst 0x400, %g1
20043d8: 12 80 00 15 bne 200442c <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
20043dc: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
20043e0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20043e4: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
20043e8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
20043ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20043f0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20043f4: 02 80 00 0e be 200442c <rtems_termios_ioctl+0x160> <== NOT EXECUTED
20043f8: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
20043fc: 7f ff f7 a6 call 2002294 <sparc_disable_interrupts> <== NOT EXECUTED
2004400: 01 00 00 00 nop <== NOT EXECUTED
2004404: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2004408: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
200440c: 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;
2004410: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2004414: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2004418: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200441c: 12 80 00 a7 bne 20046b8 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
2004420: 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);
2004424: 7f ff f7 a0 call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
2004428: 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)) {
200442c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004430: 80 88 64 00 btst 0x400, %g1
2004434: 02 80 00 0c be 2004464 <rtems_termios_ioctl+0x198> <== ALWAYS TAKEN
2004438: 03 00 00 04 sethi %hi(0x1000), %g1
200443c: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
2004440: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
2004444: 12 80 00 08 bne 2004464 <rtems_termios_ioctl+0x198> <== NOT EXECUTED
2004448: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
200444c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004450: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
2004454: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
2004458: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
200445c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
2004460: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
2004464: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004468: 80 88 61 00 btst 0x100, %g1
200446c: 12 80 00 5d bne 20045e0 <rtems_termios_ioctl+0x314> <== NEVER TAKEN
2004470: 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) {
2004474: 80 a0 a0 00 cmp %g2, 0
2004478: 06 80 00 84 bl 2004688 <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
200447c: 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) {
2004480: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2004484: 05 00 00 04 sethi %hi(0x1000), %g2
2004488: 80 88 40 02 btst %g1, %g2
200448c: 02 80 00 06 be 20044a4 <rtems_termios_ioctl+0x1d8>
2004490: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
2004494: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
2004498: 84 10 a4 00 or %g2, 0x400, %g2
200449c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
20044a0: 80 88 64 00 btst 0x400, %g1
20044a4: 22 80 00 06 be,a 20044bc <rtems_termios_ioctl+0x1f0>
20044a8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
20044ac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20044b0: 82 10 62 00 or %g1, 0x200, %g1
20044b4: 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) {
20044b8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
20044bc: 80 88 60 02 btst 2, %g1
20044c0: 02 80 00 5e be 2004638 <rtems_termios_ioctl+0x36c>
20044c4: 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;
20044c8: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
20044cc: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
20044d0: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
20044d4: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
20044d8: 80 a0 60 00 cmp %g1, 0
20044dc: 02 bf ff 99 be 2004340 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
20044e0: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
20044e4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
20044e8: 9f c0 40 00 call %g1
20044ec: 92 10 00 12 mov %l2, %o1
20044f0: 30 bf ff 94 b,a 2004340 <rtems_termios_ioctl+0x74>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
20044f4: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
20044f8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
20044fc: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
2004500: 0c 80 00 5f bneg 200467c <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
2004504: 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;
2004508: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
200450c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
2004510: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
2004514: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
2004518: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
200451c: 10 bf ff 89 b 2004340 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
2004520: 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) {
2004524: 32 bf ff 96 bne,a 200437c <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
2004528: 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;
200452c: d0 06 20 08 ld [ %i0 + 8 ], %o0
2004530: 92 04 20 30 add %l0, 0x30, %o1
2004534: 40 00 2f 7a call 201031c <memcpy>
2004538: 94 10 20 24 mov 0x24, %o2
break;
200453c: 30 bf ff 81 b,a 2004340 <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) {
2004540: 84 10 a0 1a or %g2, 0x1a, %g2
2004544: 80 a0 40 02 cmp %g1, %g2
2004548: 02 80 00 1e be 20045c0 <rtems_termios_ioctl+0x2f4>
200454c: 05 20 01 1d sethi %hi(0x80047400), %g2
2004550: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <RAM_END+0x7dc4741b>
2004554: 80 a0 40 02 cmp %g1, %g2
2004558: 32 bf ff 89 bne,a 200437c <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
200455c: 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) {
2004560: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
2004564: 25 00 80 5b sethi %hi(0x2016c00), %l2
2004568: 83 28 60 05 sll %g1, 5, %g1
200456c: a4 14 a0 0c or %l2, 0xc, %l2
2004570: 82 04 80 01 add %l2, %g1, %g1
2004574: c2 00 60 04 ld [ %g1 + 4 ], %g1
2004578: 80 a0 60 00 cmp %g1, 0
200457c: 22 80 00 06 be,a 2004594 <rtems_termios_ioctl+0x2c8>
2004580: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2004584: 9f c0 40 00 call %g1
2004588: 90 10 00 10 mov %l0, %o0
200458c: a2 10 00 08 mov %o0, %l1
}
tty->t_line=*(int*)(args->buffer);
2004590: c2 06 20 08 ld [ %i0 + 8 ], %g1
2004594: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
2004598: c0 24 20 d0 clr [ %l0 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
200459c: 83 28 a0 05 sll %g2, 5, %g1
20045a0: c2 04 80 01 ld [ %l2 + %g1 ], %g1
20045a4: 80 a0 60 00 cmp %g1, 0
20045a8: 02 bf ff 66 be 2004340 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
20045ac: c4 24 20 cc st %g2, [ %l0 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
20045b0: 9f c0 40 00 call %g1
20045b4: 90 10 00 10 mov %l0, %o0
20045b8: 10 bf ff 62 b 2004340 <rtems_termios_ioctl+0x74>
20045bc: a2 10 00 08 mov %o0, %l1
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
20045c0: c2 06 20 08 ld [ %i0 + 8 ], %g1
20045c4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
20045c8: 10 bf ff 5e b 2004340 <rtems_termios_ioctl+0x74>
20045cc: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
20045d0: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
20045d4: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
20045d8: 10 bf ff 5a b 2004340 <rtems_termios_ioctl+0x74>
20045dc: 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)) {
20045e0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20045e4: 06 80 00 29 bl 2004688 <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
20045e8: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
20045ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20045f0: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
20045f4: 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)) {
20045f8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20045fc: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2004600: 02 80 00 09 be 2004624 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
2004604: 01 00 00 00 nop <== NOT EXECUTED
2004608: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
200460c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004610: 02 80 00 05 be 2004624 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
2004614: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2004618: 9f c0 40 00 call %g1 <== NOT EXECUTED
200461c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
2004620: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
2004624: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004628: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
200462c: 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) {
2004630: 10 bf ff 92 b 2004478 <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
2004634: 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;
2004638: 40 00 06 38 call 2005f18 <rtems_clock_get_ticks_per_second>
200463c: 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] *
2004640: 40 00 3a b2 call 2013108 <.umul>
2004644: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
2004648: 40 00 3a ea call 20131f0 <.udiv>
200464c: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
2004650: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
2004654: 80 a0 60 00 cmp %g1, 0
2004658: 02 80 00 11 be 200469c <rtems_termios_ioctl+0x3d0>
200465c: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
2004660: 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;
2004664: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
2004668: 80 a0 60 00 cmp %g1, 0
200466c: 12 bf ff 99 bne 20044d0 <rtems_termios_ioctl+0x204>
2004670: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
2004674: 10 bf ff 98 b 20044d4 <rtems_termios_ioctl+0x208>
2004678: 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;
200467c: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
2004680: 10 bf ff a2 b 2004508 <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
2004684: 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;
2004688: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
200468c: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
2004690: 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) {
2004694: 10 bf ff 7c b 2004484 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
2004698: 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]) {
200469c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
20046a0: 80 a0 60 00 cmp %g1, 0
20046a4: 32 bf ff 8a bne,a 20044cc <rtems_termios_ioctl+0x200> <== NEVER TAKEN
20046a8: 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;
20046ac: 82 10 20 01 mov 1, %g1
20046b0: 10 bf ff 89 b 20044d4 <rtems_termios_ioctl+0x208>
20046b4: 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);
20046b8: 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)(
20046bc: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
20046c0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
20046c4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
20046c8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
20046cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20046d0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20046d4: 30 bf ff 54 b,a 2004424 <rtems_termios_ioctl+0x158> <== NOT EXECUTED
02003c9c <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2003c9c: 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(
2003ca0: 23 00 80 5b sethi %hi(0x2016c00), %l1
2003ca4: d0 04 62 d8 ld [ %l1 + 0x2d8 ], %o0 ! 2016ed8 <rtems_termios_ttyMutex>
2003ca8: 92 10 20 00 clr %o1
2003cac: 40 00 0a 73 call 2006678 <rtems_semaphore_obtain>
2003cb0: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003cb4: a0 92 20 00 orcc %o0, 0, %l0
2003cb8: 12 80 00 27 bne 2003d54 <rtems_termios_open+0xb8> <== NEVER TAKEN
2003cbc: 2b 00 80 5b sethi %hi(0x2016c00), %l5
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2003cc0: e8 05 62 e0 ld [ %l5 + 0x2e0 ], %l4 ! 2016ee0 <rtems_termios_ttyHead>
2003cc4: 80 a5 20 00 cmp %l4, 0
2003cc8: 02 80 00 34 be 2003d98 <rtems_termios_open+0xfc>
2003ccc: a4 10 00 14 mov %l4, %l2
if ((tty->major == major) && (tty->minor == minor))
2003cd0: 10 80 00 06 b 2003ce8 <rtems_termios_open+0x4c>
2003cd4: 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) {
2003cd8: 80 a4 a0 00 cmp %l2, 0
2003cdc: 02 80 00 30 be 2003d9c <rtems_termios_open+0x100> <== ALWAYS TAKEN
2003ce0: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
2003ce4: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
2003ce8: 80 a0 40 18 cmp %g1, %i0
2003cec: 32 bf ff fb bne,a 2003cd8 <rtems_termios_open+0x3c>
2003cf0: e4 04 80 00 ld [ %l2 ], %l2
2003cf4: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
2003cf8: 80 a0 40 19 cmp %g1, %i1
2003cfc: 32 bf ff f7 bne,a 2003cd8 <rtems_termios_open+0x3c> <== NEVER TAKEN
2003d00: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2003d04: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
2003d08: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2003d0c: e4 20 a0 38 st %l2, [ %g2 + 0x38 ]
if (!tty->refcount++) {
2003d10: 84 00 60 01 add %g1, 1, %g2
2003d14: 80 a0 60 00 cmp %g1, 0
2003d18: 12 80 00 0d bne 2003d4c <rtems_termios_open+0xb0>
2003d1c: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
2003d20: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
2003d24: 80 a0 60 00 cmp %g1, 0
2003d28: 02 80 00 05 be 2003d3c <rtems_termios_open+0xa0>
2003d2c: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
2003d30: 92 10 00 19 mov %i1, %o1
2003d34: 9f c0 40 00 call %g1
2003d38: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003d3c: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
2003d40: 80 a0 60 02 cmp %g1, 2
2003d44: 22 80 00 06 be,a 2003d5c <rtems_termios_open+0xc0>
2003d48: 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);
2003d4c: 40 00 0a 96 call 20067a4 <rtems_semaphore_release>
2003d50: d0 04 62 d8 ld [ %l1 + 0x2d8 ], %o0
return RTEMS_SUCCESSFUL;
}
2003d54: 81 c7 e0 08 ret
2003d58: 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(
2003d5c: 94 10 00 12 mov %l2, %o2
2003d60: 13 00 80 15 sethi %hi(0x2005400), %o1
2003d64: 40 00 0b 62 call 2006aec <rtems_task_start>
2003d68: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 20056e0 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2003d6c: 80 a2 20 00 cmp %o0, 0
2003d70: 12 80 00 bb bne 200405c <rtems_termios_open+0x3c0> <== NEVER TAKEN
2003d74: 94 10 00 12 mov %l2, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
2003d78: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
2003d7c: 13 00 80 16 sethi %hi(0x2005800), %o1
2003d80: 40 00 0b 5b call 2006aec <rtems_task_start>
2003d84: 92 12 61 68 or %o1, 0x168, %o1 ! 2005968 <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2003d88: 80 a2 20 00 cmp %o0, 0
2003d8c: 02 bf ff f0 be 2003d4c <rtems_termios_open+0xb0> <== ALWAYS TAKEN
2003d90: 01 00 00 00 nop
2003d94: 30 80 00 b2 b,a 200405c <rtems_termios_open+0x3c0> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2003d98: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
2003d9c: 7f ff fb 3b call 2002a88 <calloc>
2003da0: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
2003da4: a4 92 20 00 orcc %o0, 0, %l2
2003da8: 02 80 00 9e be 2004020 <rtems_termios_open+0x384>
2003dac: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
2003db0: 03 00 80 59 sethi %hi(0x2016400), %g1
2003db4: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 2016554 <rtems_termios_raw_input_size>
2003db8: c2 22 20 64 st %g1, [ %o0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2003dbc: d0 02 20 64 ld [ %o0 + 0x64 ], %o0
2003dc0: 7f ff fc 89 call 2002fe4 <malloc>
2003dc4: 01 00 00 00 nop
2003dc8: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
2003dcc: 80 a2 20 00 cmp %o0, 0
2003dd0: 02 80 00 92 be 2004018 <rtems_termios_open+0x37c>
2003dd4: ac 10 00 08 mov %o0, %l6
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
2003dd8: 03 00 80 59 sethi %hi(0x2016400), %g1
2003ddc: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 2016558 <rtems_termios_raw_output_size>
2003de0: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
2003de4: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
2003de8: 7f ff fc 7f call 2002fe4 <malloc>
2003dec: 01 00 00 00 nop
2003df0: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
2003df4: 80 a2 20 00 cmp %o0, 0
2003df8: 02 80 00 86 be 2004010 <rtems_termios_open+0x374>
2003dfc: ae 10 00 08 mov %o0, %l7
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
2003e00: 03 00 80 59 sethi %hi(0x2016400), %g1
2003e04: 7f ff fc 78 call 2002fe4 <malloc>
2003e08: d0 00 61 50 ld [ %g1 + 0x150 ], %o0 ! 2016550 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2003e0c: 80 a2 20 00 cmp %o0, 0
2003e10: 02 80 00 7e be 2004008 <rtems_termios_open+0x36c> <== NEVER TAKEN
2003e14: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
2003e18: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2003e1c: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
2003e20: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
2003e24: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
2003e28: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2003e2c: e8 24 c0 00 st %l4, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
2003e30: 80 a5 20 00 cmp %l4, 0
2003e34: 02 80 00 03 be 2003e40 <rtems_termios_open+0x1a4>
2003e38: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
2003e3c: e6 25 20 04 st %l3, [ %l4 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
2003e40: 03 00 80 5b sethi %hi(0x2016c00), %g1
2003e44: c4 00 62 dc ld [ %g1 + 0x2dc ], %g2 ! 2016edc <rtems_termios_ttyTail>
2003e48: 80 a0 a0 00 cmp %g2, 0
2003e4c: 02 80 00 9d be 20040c0 <rtems_termios_open+0x424>
2003e50: e6 25 62 e0 st %l3, [ %l5 + 0x2e0 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
2003e54: 29 00 80 59 sethi %hi(0x2016400), %l4
2003e58: d0 4d 21 5c ldsb [ %l4 + 0x15c ], %o0 ! 201655c <c.6457>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003e5c: 03 15 14 9a sethi %hi(0x54526800), %g1
2003e60: 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;
2003e64: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
2003e68: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003e6c: 92 10 20 01 mov 1, %o1
2003e70: 94 10 20 54 mov 0x54, %o2
2003e74: 90 12 00 01 or %o0, %g1, %o0
2003e78: 96 10 20 00 clr %o3
2003e7c: 40 00 09 54 call 20063cc <rtems_semaphore_create>
2003e80: 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)
2003e84: 80 a2 20 00 cmp %o0, 0
2003e88: 12 80 00 75 bne 200405c <rtems_termios_open+0x3c0>
2003e8c: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
2003e90: d0 4d 21 5c ldsb [ %l4 + 0x15c ], %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 (
2003e94: 82 10 63 00 or %g1, 0x300, %g1
2003e98: 92 10 20 01 mov 1, %o1
2003e9c: 94 10 20 54 mov 0x54, %o2
2003ea0: 90 12 00 01 or %o0, %g1, %o0
2003ea4: 96 10 20 00 clr %o3
2003ea8: 40 00 09 49 call 20063cc <rtems_semaphore_create>
2003eac: 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)
2003eb0: 80 a2 20 00 cmp %o0, 0
2003eb4: 12 80 00 6a bne 200405c <rtems_termios_open+0x3c0>
2003eb8: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
2003ebc: d0 4d 21 5c ldsb [ %l4 + 0x15c ], %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 (
2003ec0: 92 10 20 00 clr %o1
2003ec4: 90 12 00 01 or %o0, %g1, %o0
2003ec8: 94 10 20 20 mov 0x20, %o2
2003ecc: 96 10 20 00 clr %o3
2003ed0: 40 00 09 3f call 20063cc <rtems_semaphore_create>
2003ed4: 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)
2003ed8: 80 a2 20 00 cmp %o0, 0
2003edc: 12 80 00 60 bne 200405c <rtems_termios_open+0x3c0>
2003ee0: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
2003ee4: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
2003ee8: 90 04 e0 98 add %l3, 0x98, %o0
2003eec: 40 00 31 0c call 201031c <memcpy>
2003ef0: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003ef4: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
2003ef8: 80 a0 60 02 cmp %g1, 2
2003efc: 02 80 00 5a be 2004064 <rtems_termios_open+0x3c8>
2003f00: d0 4d 21 5c ldsb [ %l4 + 0x15c ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2003f04: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
2003f08: 80 a0 60 00 cmp %g1, 0
2003f0c: 02 80 00 49 be 2004030 <rtems_termios_open+0x394>
2003f10: d0 4d 21 5c ldsb [ %l4 + 0x15c ], %o0
2003f14: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
2003f18: 80 a0 60 02 cmp %g1, 2
2003f1c: 02 80 00 46 be 2004034 <rtems_termios_open+0x398>
2003f20: 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;
2003f24: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2003f28: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2003f2c: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
2003f30: c2 0d 21 5c ldub [ %l4 + 0x15c ], %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;
2003f34: 9b 28 a0 01 sll %g2, 1, %o5
2003f38: 84 03 40 02 add %o5, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2003f3c: 1b 00 00 09 sethi %hi(0x2400), %o5
2003f40: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 <PROM_START+0x2502>
2003f44: da 24 e0 30 st %o5, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
2003f48: 1b 00 00 06 sethi %hi(0x1800), %o5
2003f4c: 9a 13 60 05 or %o5, 5, %o5 ! 1805 <PROM_START+0x1805>
2003f50: da 24 e0 34 st %o5, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
2003f54: 9a 10 28 bd mov 0x8bd, %o5
2003f58: da 24 e0 38 st %o5, [ %l3 + 0x38 ]
tty->termios.c_lflag =
2003f5c: 1b 00 00 20 sethi %hi(0x8000), %o5
2003f60: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b <PROM_START+0x823b>
2003f64: da 24 e0 3c st %o5, [ %l3 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
2003f68: 9a 10 20 03 mov 3, %o5
2003f6c: da 2c e0 41 stb %o5, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
2003f70: 9a 10 20 1c mov 0x1c, %o5
2003f74: da 2c e0 42 stb %o5, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
2003f78: 9a 10 20 7f mov 0x7f, %o5
2003f7c: da 2c e0 43 stb %o5, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
2003f80: 9a 10 20 15 mov 0x15, %o5
2003f84: da 2c e0 44 stb %o5, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
2003f88: 9a 10 20 04 mov 4, %o5
2003f8c: 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';
2003f90: 9a 10 20 11 mov 0x11, %o5
2003f94: da 2c e0 49 stb %o5, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
2003f98: 9a 10 20 13 mov 0x13, %o5
2003f9c: da 2c e0 4a stb %o5, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
2003fa0: 9a 10 20 1a mov 0x1a, %o5
2003fa4: da 2c e0 4b stb %o5, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
2003fa8: 9a 10 20 12 mov 0x12, %o5
2003fac: da 2c e0 4d stb %o5, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
2003fb0: 9a 10 20 0f mov 0xf, %o5
2003fb4: da 2c e0 4e stb %o5, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
2003fb8: 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')
2003fbc: 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;
2003fc0: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2003fc4: 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';
2003fc8: 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';
2003fcc: 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';
2003fd0: 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';
2003fd4: 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';
2003fd8: 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;
2003fdc: c8 24 e0 bc st %g4, [ %l3 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
2003fe0: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
2003fe4: 83 28 60 18 sll %g1, 0x18, %g1
2003fe8: 83 38 60 18 sra %g1, 0x18, %g1
2003fec: 80 a0 60 7a cmp %g1, 0x7a
2003ff0: 12 bf ff 45 bne 2003d04 <rtems_termios_open+0x68>
2003ff4: c6 2d 21 5c stb %g3, [ %l4 + 0x15c ]
c = 'a';
2003ff8: 84 10 20 61 mov 0x61, %g2
2003ffc: 03 00 80 59 sethi %hi(0x2016400), %g1
2004000: 10 bf ff 41 b 2003d04 <rtems_termios_open+0x68>
2004004: c4 28 61 5c stb %g2, [ %g1 + 0x15c ] ! 201655c <c.6457>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
2004008: 7f ff fb 12 call 2002c50 <free> <== NOT EXECUTED
200400c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
2004010: 7f ff fb 10 call 2002c50 <free>
2004014: 90 10 00 16 mov %l6, %o0
free(tty);
2004018: 7f ff fb 0e call 2002c50 <free>
200401c: 90 10 00 13 mov %l3, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
2004020: d0 04 62 d8 ld [ %l1 + 0x2d8 ], %o0
2004024: 40 00 09 e0 call 20067a4 <rtems_semaphore_release>
2004028: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
200402c: 30 bf ff 4a b,a 2003d54 <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
2004030: 03 15 14 9c sethi %hi(0x54527000), %g1
2004034: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
2004038: 92 10 20 00 clr %o1
200403c: 94 10 20 24 mov 0x24, %o2
2004040: 90 12 00 01 or %o0, %g1, %o0
2004044: 96 10 20 00 clr %o3
2004048: 40 00 08 e1 call 20063cc <rtems_semaphore_create>
200404c: 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)
2004050: 80 a2 20 00 cmp %o0, 0
2004054: 02 bf ff b4 be 2003f24 <rtems_termios_open+0x288>
2004058: 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);
200405c: 40 00 0b 3c call 2006d4c <rtems_fatal_error_occurred>
2004060: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
2004064: 03 15 1e 15 sethi %hi(0x54785400), %g1
2004068: 92 10 20 0a mov 0xa, %o1
200406c: 90 12 00 01 or %o0, %g1, %o0
2004070: 94 10 24 00 mov 0x400, %o2
2004074: 96 10 25 00 mov 0x500, %o3
2004078: 98 10 20 00 clr %o4
200407c: 40 00 09 f5 call 2006850 <rtems_task_create>
2004080: 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)
2004084: 80 a2 20 00 cmp %o0, 0
2004088: 12 bf ff f5 bne 200405c <rtems_termios_open+0x3c0> <== NEVER TAKEN
200408c: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
2004090: d0 4d 21 5c ldsb [ %l4 + 0x15c ], %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 (
2004094: 92 10 20 09 mov 9, %o1
2004098: 90 12 00 01 or %o0, %g1, %o0
200409c: 94 10 24 00 mov 0x400, %o2
20040a0: 96 10 25 00 mov 0x500, %o3
20040a4: 98 10 20 00 clr %o4
20040a8: 40 00 09 ea call 2006850 <rtems_task_create>
20040ac: 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)
20040b0: 80 a2 20 00 cmp %o0, 0
20040b4: 22 bf ff 95 be,a 2003f08 <rtems_termios_open+0x26c> <== ALWAYS TAKEN
20040b8: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
20040bc: 30 bf ff e8 b,a 200405c <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;
20040c0: 10 bf ff 65 b 2003e54 <rtems_termios_open+0x1b8>
20040c4: e6 20 62 dc st %l3, [ %g1 + 0x2dc ]
020046d8 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
20046d8: 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) {
20046dc: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
20046e0: 80 a0 60 00 cmp %g1, 0
20046e4: 02 80 00 42 be 20047ec <rtems_termios_puts+0x114>
20046e8: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
20046ec: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3
while (len) {
20046f0: 80 a6 60 00 cmp %i1, 0
20046f4: 02 80 00 43 be 2004800 <rtems_termios_puts+0x128> <== NEVER TAKEN
20046f8: 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;
20046fc: 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;
2004700: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
2004704: 40 00 3b 67 call 20134a0 <.urem>
2004708: 90 04 e0 01 add %l3, 1, %o0
rtems_interrupt_disable (level);
200470c: 7f ff f6 e2 call 2002294 <sparc_disable_interrupts>
2004710: a6 10 00 08 mov %o0, %l3
2004714: a0 10 00 08 mov %o0, %l0
while (newHead == tty->rawOutBuf.Tail) {
2004718: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
200471c: 80 a4 40 13 cmp %l1, %l3
2004720: 12 80 00 13 bne 200476c <rtems_termios_puts+0x94>
2004724: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
2004728: e4 26 a0 94 st %l2, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
200472c: 7f ff f6 de call 20022a4 <sparc_enable_interrupts>
2004730: 90 10 00 10 mov %l0, %o0
sc = rtems_semaphore_obtain(
2004734: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
2004738: 92 10 20 00 clr %o1
200473c: 40 00 07 cf call 2006678 <rtems_semaphore_obtain>
2004740: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2004744: 80 a2 20 00 cmp %o0, 0
2004748: 12 80 00 30 bne 2004808 <rtems_termios_puts+0x130> <== NEVER TAKEN
200474c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2004750: 7f ff f6 d1 call 2002294 <sparc_disable_interrupts>
2004754: 01 00 00 00 nop
2004758: 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) {
200475c: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
2004760: 80 a0 40 11 cmp %g1, %l1
2004764: 22 bf ff f2 be,a 200472c <rtems_termios_puts+0x54> <== NEVER TAKEN
2004768: e4 26 a0 94 st %l2, [ %i2 + 0x94 ]
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++;
200476c: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
2004770: c6 0d 00 00 ldub [ %l4 ], %g3
2004774: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
2004778: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
200477c: 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;
2004780: e6 26 a0 80 st %l3, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
2004784: 80 a0 60 00 cmp %g1, 0
2004788: 12 80 00 0a bne 20047b0 <rtems_termios_puts+0xd8>
200478c: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2004790: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
2004794: 80 88 60 10 btst 0x10, %g1
2004798: 02 80 00 0c be 20047c8 <rtems_termios_puts+0xf0> <== ALWAYS TAKEN
200479c: 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;
20047a0: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
20047a4: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
20047a8: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
20047ac: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
20047b0: 7f ff f6 bd call 20022a4 <sparc_enable_interrupts>
20047b4: 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) {
20047b8: b2 86 7f ff addcc %i1, -1, %i1
20047bc: 02 80 00 11 be 2004800 <rtems_termios_puts+0x128>
20047c0: a8 05 20 01 inc %l4
20047c4: 30 bf ff cf b,a 2004700 <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);
20047c8: 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,
20047cc: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
20047d0: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
20047d4: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
20047d8: 92 02 40 02 add %o1, %g2, %o1
20047dc: 9f c0 40 00 call %g1
20047e0: 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;
20047e4: 10 bf ff f3 b 20047b0 <rtems_termios_puts+0xd8>
20047e8: 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);
20047ec: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
20047f0: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
20047f4: 92 10 00 18 mov %i0, %o1
20047f8: 9f c0 40 00 call %g1
20047fc: 94 10 00 19 mov %i1, %o2
return;
2004800: 81 c7 e0 08 ret
2004804: 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);
2004808: 40 00 09 51 call 2006d4c <rtems_fatal_error_occurred>
02004f98 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2004f98: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004f9c: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
2004fa0: 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;
2004fa4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
2004fa8: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004fac: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2004fb0: 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);
2004fb4: 92 10 20 00 clr %o1
2004fb8: 40 00 05 b0 call 2006678 <rtems_semaphore_obtain>
2004fbc: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2004fc0: b0 92 20 00 orcc %o0, 0, %i0
2004fc4: 12 80 00 10 bne 2005004 <rtems_termios_read+0x6c> <== NEVER TAKEN
2004fc8: 03 00 80 5b sethi %hi(0x2016c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
2004fcc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004fd0: 85 28 a0 05 sll %g2, 5, %g2
2004fd4: 82 10 60 0c or %g1, 0xc, %g1
2004fd8: 82 00 40 02 add %g1, %g2, %g1
2004fdc: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004fe0: 80 a0 60 00 cmp %g1, 0
2004fe4: 02 80 00 0a be 200500c <rtems_termios_read+0x74>
2004fe8: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
2004fec: 9f c0 40 00 call %g1
2004ff0: 92 10 00 16 mov %l6, %o1
2004ff4: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2004ff8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
2004ffc: 40 00 05 ea call 20067a4 <rtems_semaphore_release>
2005000: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
2005004: 81 c7 e0 08 ret
2005008: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
200500c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
2005010: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2005014: 80 a0 80 01 cmp %g2, %g1
2005018: 22 80 00 20 be,a 2005098 <rtems_termios_read+0x100> <== ALWAYS TAKEN
200501c: 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)) {
2005020: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
2005024: 22 80 00 16 be,a 200507c <rtems_termios_read+0xe4> <== NEVER TAKEN
2005028: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
200502c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2005030: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
2005034: 80 a0 40 02 cmp %g1, %g2
2005038: 26 80 00 09 bl,a 200505c <rtems_termios_read+0xc4> <== ALWAYS TAKEN
200503c: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2005040: 10 80 00 0f b 200507c <rtems_termios_read+0xe4> <== NOT EXECUTED
2005044: 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)) {
2005048: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
200504c: 80 a0 80 01 cmp %g2, %g1
2005050: 24 80 00 0b ble,a 200507c <rtems_termios_read+0xe4>
2005054: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
2005058: 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)) {
200505c: a6 84 ff ff addcc %l3, -1, %l3
*buffer++ = tty->cbuf[tty->cindex++];
2005060: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
2005064: 82 00 60 01 inc %g1
2005068: c4 2d 40 00 stb %g2, [ %l5 ]
200506c: 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)) {
2005070: 12 bf ff f6 bne 2005048 <rtems_termios_read+0xb0>
2005074: aa 05 60 01 inc %l5
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2005078: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
200507c: 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;
2005080: a6 20 40 13 sub %g1, %l3, %l3
2005084: e6 25 a0 1c st %l3, [ %l6 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2005088: 40 00 05 c7 call 20067a4 <rtems_semaphore_release>
200508c: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
2005090: 81 c7 e0 08 ret
2005094: 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 &&
2005098: 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;
200509c: c0 24 20 20 clr [ %l0 + 0x20 ]
20050a0: c0 24 20 24 clr [ %l0 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
20050a4: 80 a0 60 00 cmp %g1, 0
20050a8: 02 80 00 06 be 20050c0 <rtems_termios_read+0x128>
20050ac: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
20050b0: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2
20050b4: 80 a0 a0 00 cmp %g2, 0
20050b8: 22 80 00 72 be,a 2005280 <rtems_termios_read+0x2e8>
20050bc: 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;
20050c0: e2 04 20 74 ld [ %l0 + 0x74 ], %l1
rtems_status_code sc;
int wait = (int)1;
20050c4: 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))) {
20050c8: 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)(
20050cc: ba 04 20 49 add %l0, 0x49, %i5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20050d0: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
20050d4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
20050d8: 80 a0 80 01 cmp %g2, %g1
20050dc: 02 80 00 50 be 200521c <rtems_termios_read+0x284>
20050e0: c4 05 e1 50 ld [ %l7 + 0x150 ], %g2
20050e4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
20050e8: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20050ec: 80 a0 80 01 cmp %g2, %g1
20050f0: 14 80 00 14 bg 2005140 <rtems_termios_read+0x1a8> <== ALWAYS TAKEN
20050f4: a8 15 e1 50 or %l7, 0x150, %l4
}
/*
* Wait for characters
*/
if ( wait ) {
20050f8: 10 80 00 4a b 2005220 <rtems_termios_read+0x288> <== NOT EXECUTED
20050fc: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
2005100: 7f ff ff 5e call 2004e78 <siproc>
2005104: 92 10 00 10 mov %l0, %o1
wait = 0;
2005108: 80 a0 00 08 cmp %g0, %o0
200510c: 82 40 3f ff addx %g0, -1, %g1
2005110: a4 0c 80 01 and %l2, %g1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005114: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
2005118: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
200511c: 80 a0 80 01 cmp %g2, %g1
2005120: 02 80 00 3f be 200521c <rtems_termios_read+0x284>
2005124: e2 04 20 70 ld [ %l0 + 0x70 ], %l1
(tty->ccount < (CBUFSIZE-1))) {
2005128: c2 05 00 00 ld [ %l4 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
200512c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
2005130: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005134: 80 a0 80 01 cmp %g2, %g1
2005138: 16 80 00 3a bge 2005220 <rtems_termios_read+0x288> <== NEVER TAKEN
200513c: 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;
2005140: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
2005144: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
2005148: 40 00 38 d6 call 20134a0 <.urem>
200514c: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
2005150: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
2005154: e2 08 40 08 ldub [ %g1 + %o0 ], %l1
tty->rawInBuf.Head = newHead;
2005158: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
200515c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2005160: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
2005164: 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)
2005168: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
200516c: 40 00 38 cd call 20134a0 <.urem>
2005170: 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)
2005174: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
2005178: 80 a2 00 01 cmp %o0, %g1
200517c: 3a 80 00 18 bcc,a 20051dc <rtems_termios_read+0x244> <== NEVER TAKEN
2005180: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
2005184: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2005188: 82 08 7f fe and %g1, -2, %g1
200518c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
2005190: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2005194: 82 08 62 02 and %g1, 0x202, %g1
2005198: 80 a0 62 02 cmp %g1, 0x202
200519c: 22 80 00 2b be,a 2005248 <rtems_termios_read+0x2b0> <== NEVER TAKEN
20051a0: 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) {
20051a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20051a8: 80 88 61 00 btst 0x100, %g1
20051ac: 22 80 00 0c be,a 20051dc <rtems_termios_read+0x244> <== ALWAYS TAKEN
20051b0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
20051b4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
20051b8: 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;
20051bc: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
20051c0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
20051c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20051c8: 22 80 00 05 be,a 20051dc <rtems_termios_read+0x244> <== NOT EXECUTED
20051cc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
20051d0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20051d4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
20051d8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
20051dc: 80 88 60 02 btst 2, %g1
20051e0: 12 bf ff c8 bne 2005100 <rtems_termios_read+0x168> <== ALWAYS TAKEN
20051e4: 90 0c 60 ff and %l1, 0xff, %o0
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
20051e8: 7f ff ff 24 call 2004e78 <siproc> <== NOT EXECUTED
20051ec: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
20051f0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
20051f4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
20051f8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20051fc: 06 bf ff c6 bl 2005114 <rtems_termios_read+0x17c> <== NOT EXECUTED
2005200: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005204: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
2005208: 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;
200520c: a4 10 20 00 clr %l2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005210: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2005214: 12 bf ff c5 bne 2005128 <rtems_termios_read+0x190> <== NOT EXECUTED
2005218: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
200521c: 80 a4 a0 00 cmp %l2, 0
2005220: 02 bf ff 81 be 2005024 <rtems_termios_read+0x8c>
2005224: 80 a4 e0 00 cmp %l3, 0
sc = rtems_semaphore_obtain(
2005228: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
200522c: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
2005230: 40 00 05 12 call 2006678 <rtems_semaphore_obtain>
2005234: 94 10 00 11 mov %l1, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
2005238: 80 a2 20 00 cmp %o0, 0
200523c: 02 bf ff a5 be 20050d0 <rtems_termios_read+0x138> <== ALWAYS TAKEN
2005240: 80 a4 e0 00 cmp %l3, 0
2005244: 30 bf ff 78 b,a 2005024 <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)
2005248: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200524c: 22 80 00 07 be,a 2005268 <rtems_termios_read+0x2d0> <== NOT EXECUTED
2005250: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
2005254: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005258: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
200525c: 02 bf ff d2 be 20051a4 <rtems_termios_read+0x20c> <== NOT EXECUTED
2005260: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
2005264: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
2005268: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
200526c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2005270: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005274: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2005278: 10 bf ff d9 b 20051dc <rtems_termios_read+0x244> <== NOT EXECUTED
200527c: 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) {
2005280: 80 88 a0 02 btst 2, %g2
2005284: 02 80 00 0e be 20052bc <rtems_termios_read+0x324>
2005288: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
200528c: 9f c0 40 00 call %g1
2005290: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
2005294: 80 a2 20 00 cmp %o0, 0
2005298: 06 80 00 3a bl 2005380 <rtems_termios_read+0x3e8>
200529c: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
20052a0: 7f ff fe f6 call 2004e78 <siproc>
20052a4: 92 10 00 10 mov %l0, %o1
20052a8: 80 a2 20 00 cmp %o0, 0
20052ac: 12 bf ff 5e bne 2005024 <rtems_termios_read+0x8c>
20052b0: 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) {
20052b4: 10 bf ff f6 b 200528c <rtems_termios_read+0x2f4>
20052b8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
20052bc: 40 00 03 1f call 2005f38 <rtems_clock_get_ticks_since_boot>
20052c0: 01 00 00 00 nop
20052c4: a2 10 00 08 mov %o0, %l1
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
20052c8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
20052cc: 9f c0 40 00 call %g1
20052d0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
20052d4: 80 a2 20 00 cmp %o0, 0
20052d8: 06 80 00 10 bl 2005318 <rtems_termios_read+0x380>
20052dc: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
20052e0: 7f ff fe e6 call 2004e78 <siproc>
20052e4: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
20052e8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
20052ec: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
20052f0: 80 a0 80 01 cmp %g2, %g1
20052f4: 16 bf ff 4b bge 2005020 <rtems_termios_read+0x88> <== NEVER TAKEN
20052f8: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
20052fc: 22 bf ff f4 be,a 20052cc <rtems_termios_read+0x334> <== NEVER TAKEN
2005300: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
2005304: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
2005308: 80 a0 60 00 cmp %g1, 0
200530c: 22 bf ff f0 be,a 20052cc <rtems_termios_read+0x334> <== NEVER TAKEN
2005310: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
2005314: 30 bf ff ea b,a 20052bc <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]) {
2005318: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
200531c: 80 a0 60 00 cmp %g1, 0
2005320: 02 80 00 0d be 2005354 <rtems_termios_read+0x3bc> <== NEVER TAKEN
2005324: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
2005328: 80 a0 60 00 cmp %g1, 0
200532c: 02 80 00 06 be 2005344 <rtems_termios_read+0x3ac> <== NEVER TAKEN
2005330: 01 00 00 00 nop
2005334: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2005338: 80 a0 60 00 cmp %g1, 0
200533c: 12 80 00 09 bne 2005360 <rtems_termios_read+0x3c8>
2005340: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
2005344: 40 00 06 05 call 2006b58 <rtems_task_wake_after>
2005348: 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);
200534c: 10 bf ff e0 b 20052cc <rtems_termios_read+0x334>
2005350: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
2005354: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005358: 02 bf ff 33 be 2005024 <rtems_termios_read+0x8c> <== NOT EXECUTED
200535c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
2005360: 40 00 02 f6 call 2005f38 <rtems_clock_get_ticks_since_boot>
2005364: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
2005368: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
200536c: 90 22 00 11 sub %o0, %l1, %o0
2005370: 80 a2 00 01 cmp %o0, %g1
2005374: 08 bf ff f4 bleu 2005344 <rtems_termios_read+0x3ac>
2005378: 80 a4 e0 00 cmp %l3, 0
200537c: 30 bf ff 2a b,a 2005024 <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);
2005380: 40 00 05 f6 call 2006b58 <rtems_task_wake_after>
2005384: 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) {
2005388: 10 bf ff c1 b 200528c <rtems_termios_read+0x2f4>
200538c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
02005768 <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)
{
2005768: 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))
200576c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005770: 82 08 64 03 and %g1, 0x403, %g1
2005774: 80 a0 64 01 cmp %g1, 0x401
2005778: 02 80 00 44 be 2005888 <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
200577c: 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) {
2005780: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005784: 82 08 60 03 and %g1, 3, %g1
2005788: 80 a0 60 02 cmp %g1, 2
200578c: 22 80 00 50 be,a 20058cc <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
2005790: 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 ) {
2005794: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
2005798: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
200579c: 80 a0 80 01 cmp %g2, %g1
20057a0: 22 80 00 30 be,a 2005860 <rtems_termios_refill_transmitter+0xf8>
20057a4: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
20057a8: 7f ff f2 bb call 2002294 <sparc_disable_interrupts>
20057ac: 01 00 00 00 nop
len = tty->t_dqlen;
20057b0: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
20057b4: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
20057b8: 7f ff f2 bb call 20022a4 <sparc_enable_interrupts>
20057bc: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
20057c0: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
20057c4: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
20057c8: 40 00 37 36 call 20134a0 <.urem>
20057cc: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
20057d0: 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;
20057d4: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
20057d8: 80 a0 60 02 cmp %g1, 2
20057dc: 02 80 00 55 be 2005930 <rtems_termios_refill_transmitter+0x1c8>
20057e0: a2 10 00 08 mov %o0, %l1
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
20057e4: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
20057e8: 80 a0 40 11 cmp %g1, %l1
20057ec: 22 80 00 48 be,a 200590c <rtems_termios_refill_transmitter+0x1a4>
20057f0: 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))
20057f4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20057f8: 82 08 62 10 and %g1, 0x210, %g1
20057fc: 80 a0 62 10 cmp %g1, 0x210
2005800: 02 80 00 4f be 200593c <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
2005804: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
2005808: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
200580c: 80 a4 40 01 cmp %l1, %g1
2005810: 18 80 00 1b bgu 200587c <rtems_termios_refill_transmitter+0x114>
2005814: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
2005818: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
200581c: 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)) {
2005820: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2005824: 80 88 66 00 btst 0x600, %g1
2005828: 02 80 00 04 be 2005838 <rtems_termios_refill_transmitter+0xd0>
200582c: 94 10 00 18 mov %i0, %o2
2005830: 94 10 20 01 mov 1, %o2
nToSend = 1;
2005834: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
2005838: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
200583c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
2005840: 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*/
2005844: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
2005848: 92 02 40 11 add %o1, %l1, %o1
200584c: 9f c0 40 00 call %g1
2005850: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005854: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
2005858: 81 c7 e0 08 ret
200585c: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2005860: 80 a0 60 02 cmp %g1, 2
2005864: 12 bf ff fd bne 2005858 <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
2005868: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
200586c: 40 00 03 ce call 20067a4 <rtems_semaphore_release> <== NOT EXECUTED
2005870: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
2005874: 81 c7 e0 08 ret <== NOT EXECUTED
2005878: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
200587c: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
2005880: 10 bf ff e8 b 2005820 <rtems_termios_refill_transmitter+0xb8>
2005884: 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);
2005888: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
200588c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005890: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
2005894: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005898: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
200589c: 7f ff f2 7e call 2002294 <sparc_disable_interrupts> <== NOT EXECUTED
20058a0: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
20058a4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20058a8: 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--;
20058ac: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20058b0: 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--;
20058b4: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20058b8: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
20058bc: 7f ff f2 7a call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
20058c0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20058c4: 81 c7 e0 08 ret <== NOT EXECUTED
20058c8: 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);
20058cc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
20058d0: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
20058d4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20058d8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
20058dc: 7f ff f2 6e call 2002294 <sparc_disable_interrupts> <== NOT EXECUTED
20058e0: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
20058e4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
20058e8: 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--;
20058ec: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
20058f0: 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--;
20058f4: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
20058f8: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
20058fc: 7f ff f2 6a call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
2005900: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005904: 81 c7 e0 08 ret <== NOT EXECUTED
2005908: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
200590c: 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) {
2005910: 80 a0 60 00 cmp %g1, 0
2005914: 02 bf ff d0 be 2005854 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
2005918: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
200591c: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
2005920: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005924: 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*/
2005928: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
200592c: 30 bf ff f6 b,a 2005904 <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);
2005930: 40 00 03 9d call 20067a4 <rtems_semaphore_release>
2005934: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
2005938: 30 bf ff ab b,a 20057e4 <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);
200593c: 7f ff f2 56 call 2002294 <sparc_disable_interrupts> <== NOT EXECUTED
2005940: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
2005944: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005948: 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;
200594c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005950: 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;
2005954: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
2005958: 7f ff f2 53 call 20022a4 <sparc_enable_interrupts> <== NOT EXECUTED
200595c: 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*/
2005960: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
2005964: 30 bf ff e8 b,a 2005904 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
020056e0 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
20056e0: 9d e3 bf 98 save %sp, -104, %sp
20056e4: a0 07 bf f8 add %fp, -8, %l0
20056e8: 10 80 00 07 b 2005704 <rtems_termios_rxdaemon+0x24>
20056ec: a2 07 bf ff add %fp, -1, %l1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
20056f0: 9f c0 40 00 call %g1
20056f4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
20056f8: 80 a2 3f ff cmp %o0, -1
20056fc: 32 80 00 15 bne,a 2005750 <rtems_termios_rxdaemon+0x70>
2005700: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005704: 96 10 00 10 mov %l0, %o3
2005708: 92 10 20 02 mov 2, %o1
200570c: 94 10 20 00 clr %o2
2005710: 40 00 02 2d call 2005fc4 <rtems_event_receive>
2005714: 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) {
2005718: c2 07 bf f8 ld [ %fp + -8 ], %g1
200571c: 80 88 60 01 btst 1, %g1
2005720: 22 bf ff f4 be,a 20056f0 <rtems_termios_rxdaemon+0x10> <== ALWAYS TAKEN
2005724: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
2005728: c0 26 20 c4 clr [ %i0 + 0xc4 ]
rtems_task_delete(RTEMS_SELF);
200572c: 40 00 04 95 call 2006980 <rtems_task_delete>
2005730: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2005734: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
2005738: 9f c0 40 00 call %g1 <== NOT EXECUTED
200573c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
2005740: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2005744: 22 bf ff f1 be,a 2005708 <rtems_termios_rxdaemon+0x28> <== NOT EXECUTED
2005748: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
200574c: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
2005750: 92 10 00 11 mov %l1, %o1
2005754: 90 10 00 18 mov %i0, %o0
2005758: 7f ff ff 14 call 20053a8 <rtems_termios_enqueue_raw_characters>
200575c: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005760: 10 bf ff ea b 2005708 <rtems_termios_rxdaemon+0x28>
2005764: 96 10 00 10 mov %l0, %o3
02005968 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
2005968: 9d e3 bf 98 save %sp, -104, %sp
200596c: 21 00 80 5b sethi %hi(0x2016c00), %l0
2005970: a2 07 bf fc add %fp, -4, %l1
2005974: 10 80 00 0c b 20059a4 <rtems_termios_txdaemon+0x3c>
2005978: a0 14 20 0c or %l0, 0xc, %l0
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
200597c: 83 28 60 05 sll %g1, 5, %g1
2005980: 82 04 00 01 add %l0, %g1, %g1
2005984: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2005988: 80 a0 60 00 cmp %g1, 0
200598c: 02 80 00 04 be 200599c <rtems_termios_txdaemon+0x34> <== ALWAYS TAKEN
2005990: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
2005994: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005998: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
200599c: 7f ff ff 73 call 2005768 <rtems_termios_refill_transmitter>
20059a0: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20059a4: 92 10 20 02 mov 2, %o1
20059a8: 94 10 20 00 clr %o2
20059ac: 96 10 00 11 mov %l1, %o3
20059b0: 40 00 01 85 call 2005fc4 <rtems_event_receive>
20059b4: 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) {
20059b8: c2 07 bf fc ld [ %fp + -4 ], %g1
20059bc: 80 88 60 01 btst 1, %g1
20059c0: 22 bf ff ef be,a 200597c <rtems_termios_txdaemon+0x14> <== ALWAYS TAKEN
20059c4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
20059c8: c0 26 20 c8 clr [ %i0 + 0xc8 ]
rtems_task_delete(RTEMS_SELF);
20059cc: 40 00 03 ed call 2006980 <rtems_task_delete> <== NOT EXECUTED
20059d0: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20059d4: 10 bf ff ea b 200597c <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
20059d8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
02004ec4 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2004ec4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004ec8: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004ecc: 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;
2004ed0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004ed4: 94 10 20 00 clr %o2
2004ed8: 40 00 05 e8 call 2006678 <rtems_semaphore_obtain>
2004edc: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2004ee0: a2 92 20 00 orcc %o0, 0, %l1
2004ee4: 12 80 00 0f bne 2004f20 <rtems_termios_write+0x5c> <== NEVER TAKEN
2004ee8: 03 00 80 5b sethi %hi(0x2016c00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
2004eec: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004ef0: 85 28 a0 05 sll %g2, 5, %g2
2004ef4: 82 10 60 0c or %g1, 0xc, %g1
2004ef8: 82 00 40 02 add %g1, %g2, %g1
2004efc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2004f00: 80 a0 60 00 cmp %g1, 0
2004f04: 02 80 00 09 be 2004f28 <rtems_termios_write+0x64>
2004f08: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
2004f0c: 9f c0 40 00 call %g1
2004f10: 92 10 00 18 mov %i0, %o1
2004f14: a2 10 00 08 mov %o0, %l1
rtems_semaphore_release (tty->osem);
2004f18: 40 00 06 23 call 20067a4 <rtems_semaphore_release>
2004f1c: 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;
}
2004f20: 81 c7 e0 08 ret
2004f24: 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) {
2004f28: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
2004f2c: 80 88 60 01 btst 1, %g1
2004f30: 22 80 00 16 be,a 2004f88 <rtems_termios_write+0xc4> <== NEVER TAKEN
2004f34: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
2004f38: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
2004f3c: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
2004f40: 80 a4 e0 00 cmp %l3, 0
2004f44: 02 80 00 0b be 2004f70 <rtems_termios_write+0xac> <== NEVER TAKEN
2004f48: 82 10 20 00 clr %g1
2004f4c: a4 10 20 00 clr %l2
oproc (*buffer++, tty);
2004f50: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
2004f54: 7f ff fe 30 call 2004814 <oproc>
2004f58: 92 10 00 10 mov %l0, %o1
2004f5c: 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--)
2004f60: 80 a4 c0 12 cmp %l3, %l2
2004f64: 32 bf ff fc bne,a 2004f54 <rtems_termios_write+0x90>
2004f68: 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;
2004f6c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
2004f70: 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;
2004f74: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
2004f78: 40 00 06 0b call 20067a4 <rtems_semaphore_release>
2004f7c: b0 10 00 11 mov %l1, %i0
return sc;
}
2004f80: 81 c7 e0 08 ret
2004f84: 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);
2004f88: 7f ff fd d4 call 20046d8 <rtems_termios_puts> <== NOT EXECUTED
2004f8c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
2004f90: 10 bf ff f8 b 2004f70 <rtems_termios_write+0xac> <== NOT EXECUTED
2004f94: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
020161fc <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
20161fc: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
2016200: 11 00 80 fa sethi %hi(0x203e800), %o0
2016204: 92 10 00 18 mov %i0, %o1
2016208: 90 12 20 d4 or %o0, 0xd4, %o0
201620c: 40 00 0c be call 2019504 <_Objects_Get>
2016210: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016214: c2 07 bf fc ld [ %fp + -4 ], %g1
2016218: 80 a0 60 00 cmp %g1, 0
201621c: 22 80 00 04 be,a 201622c <rtems_timer_cancel+0x30>
2016220: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016224: 81 c7 e0 08 ret
2016228: 91 e8 20 04 restore %g0, 4, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
201622c: 80 a0 60 04 cmp %g1, 4
2016230: 02 80 00 04 be 2016240 <rtems_timer_cancel+0x44> <== NEVER TAKEN
2016234: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2016238: 40 00 15 84 call 201b848 <_Watchdog_Remove>
201623c: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2016240: 40 00 10 03 call 201a24c <_Thread_Enable_dispatch>
2016244: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2016248: 81 c7 e0 08 ret
201624c: 81 e8 00 00 restore
02016714 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016714: 9d e3 bf 98 save %sp, -104, %sp
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
2016718: 03 00 80 fa sethi %hi(0x203e800), %g1
201671c: e0 00 61 14 ld [ %g1 + 0x114 ], %l0 ! 203e914 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2016720: a2 10 00 18 mov %i0, %l1
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
2016724: 80 a4 20 00 cmp %l0, 0
2016728: 02 80 00 10 be 2016768 <rtems_timer_server_fire_when+0x54>
201672c: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2016730: 03 00 80 f7 sethi %hi(0x203dc00), %g1
2016734: c2 08 63 40 ldub [ %g1 + 0x340 ], %g1 ! 203df40 <_TOD_Is_set>
2016738: 80 a0 60 00 cmp %g1, 0
201673c: 02 80 00 0b be 2016768 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
2016740: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
2016744: 80 a6 a0 00 cmp %i2, 0
2016748: 02 80 00 08 be 2016768 <rtems_timer_server_fire_when+0x54>
201674c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2016750: 90 10 00 19 mov %i1, %o0
2016754: 7f ff f3 b2 call 201361c <_TOD_Validate>
2016758: b0 10 20 14 mov 0x14, %i0
201675c: 80 8a 20 ff btst 0xff, %o0
2016760: 12 80 00 04 bne 2016770 <rtems_timer_server_fire_when+0x5c>
2016764: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016768: 81 c7 e0 08 ret
201676c: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2016770: 7f ff f3 75 call 2013544 <_TOD_To_seconds>
2016774: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
2016778: 25 00 80 f7 sethi %hi(0x203dc00), %l2
201677c: c2 04 a3 dc ld [ %l2 + 0x3dc ], %g1 ! 203dfdc <_TOD_Now>
2016780: 80 a2 00 01 cmp %o0, %g1
2016784: 08 bf ff f9 bleu 2016768 <rtems_timer_server_fire_when+0x54>
2016788: b2 10 00 08 mov %o0, %i1
201678c: 92 10 00 11 mov %l1, %o1
2016790: 11 00 80 fa sethi %hi(0x203e800), %o0
2016794: 94 07 bf fc add %fp, -4, %o2
2016798: 40 00 0b 5b call 2019504 <_Objects_Get>
201679c: 90 12 20 d4 or %o0, 0xd4, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20167a0: c2 07 bf fc ld [ %fp + -4 ], %g1
20167a4: 80 a0 60 00 cmp %g1, 0
20167a8: 12 80 00 16 bne 2016800 <rtems_timer_server_fire_when+0xec>
20167ac: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
20167b0: 40 00 14 26 call 201b848 <_Watchdog_Remove>
20167b4: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
20167b8: c4 04 a3 dc ld [ %l2 + 0x3dc ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
20167bc: c2 04 20 04 ld [ %l0 + 4 ], %g1
20167c0: 92 10 00 18 mov %i0, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
20167c4: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
20167c8: 90 10 00 10 mov %l0, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
20167cc: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
20167d0: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
20167d4: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
20167d8: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
20167dc: f6 26 20 34 st %i3, [ %i0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
20167e0: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20167e4: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
20167e8: 9f c0 40 00 call %g1
20167ec: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
20167f0: 40 00 0e 97 call 201a24c <_Thread_Enable_dispatch>
20167f4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20167f8: 81 c7 e0 08 ret
20167fc: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016800: 81 c7 e0 08 ret
2016804: 91 e8 20 04 restore %g0, 4, %o0
02007d64 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
2007d64: 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) {
2007d68: 03 08 00 00 sethi %hi(0x20000000), %g1
2007d6c: 80 8e 00 01 btst %i0, %g1
2007d70: 02 80 00 10 be 2007db0 <rtems_verror+0x4c>
2007d74: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
2007d78: 05 00 80 9c sethi %hi(0x2027000), %g2
2007d7c: c6 00 a3 ec ld [ %g2 + 0x3ec ], %g3 ! 20273ec <rtems_panic_in_progress>
2007d80: 82 00 e0 01 add %g3, 1, %g1
2007d84: 80 a0 e0 00 cmp %g3, 0
2007d88: 02 80 00 07 be 2007da4 <rtems_verror+0x40> <== ALWAYS TAKEN
2007d8c: c2 20 a3 ec st %g1, [ %g2 + 0x3ec ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007d90: 03 00 80 9d sethi %hi(0x2027400), %g1 <== NOT EXECUTED
2007d94: c6 00 61 b0 ld [ %g1 + 0x1b0 ], %g3 ! 20275b0 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2007d98: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2007d9c: c6 20 61 b0 st %g3, [ %g1 + 0x1b0 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
2007da0: c2 00 a3 ec ld [ %g2 + 0x3ec ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
2007da4: 80 a0 60 02 cmp %g1, 2
2007da8: 14 80 00 2f bg 2007e64 <rtems_verror+0x100> <== NEVER TAKEN
2007dac: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2007db0: 21 00 80 9a sethi %hi(0x2026800), %l0
2007db4: c2 04 23 50 ld [ %l0 + 0x350 ], %g1 ! 2026b50 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
2007db8: 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 */
2007dbc: d0 00 60 08 ld [ %g1 + 8 ], %o0
2007dc0: 40 00 37 68 call 2015b60 <fflush>
2007dc4: a4 10 20 00 clr %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2007dc8: 03 10 00 00 sethi %hi(0x40000000), %g1
2007dcc: 80 8c 40 01 btst %l1, %g1
2007dd0: 12 80 00 33 bne 2007e9c <rtems_verror+0x138>
2007dd4: 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);
2007dd8: c2 04 23 50 ld [ %l0 + 0x350 ], %g1
2007ddc: 92 10 00 19 mov %i1, %o1
2007de0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007de4: 40 00 4f b9 call 201bcc8 <vfprintf>
2007de8: 94 10 00 1a mov %i2, %o2
if (status)
2007dec: 80 a4 e0 00 cmp %l3, 0
2007df0: 12 80 00 1f bne 2007e6c <rtems_verror+0x108>
2007df4: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
2007df8: 80 a4 a0 00 cmp %l2, 0
2007dfc: 02 80 00 12 be 2007e44 <rtems_verror+0xe0>
2007e00: c2 04 23 50 ld [ %l0 + 0x350 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
2007e04: 80 a4 a0 00 cmp %l2, 0
2007e08: 04 80 00 09 ble 2007e2c <rtems_verror+0xc8>
2007e0c: 13 00 80 93 sethi %hi(0x2024c00), %o1
2007e10: 40 00 3b b5 call 2016ce4 <strerror>
2007e14: 90 10 00 12 mov %l2, %o0
2007e18: c2 4a 00 00 ldsb [ %o0 ], %g1
2007e1c: 80 a0 60 00 cmp %g1, 0
2007e20: 12 80 00 23 bne 2007eac <rtems_verror+0x148> <== ALWAYS TAKEN
2007e24: c2 04 23 50 ld [ %l0 + 0x350 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
2007e28: 13 00 80 93 sethi %hi(0x2024c00), %o1 <== NOT EXECUTED
2007e2c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007e30: 92 12 61 d8 or %o1, 0x1d8, %o1
2007e34: 40 00 38 43 call 2015f40 <fprintf>
2007e38: 94 10 00 12 mov %l2, %o2
2007e3c: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
2007e40: c2 04 23 50 ld [ %l0 + 0x350 ], %g1
2007e44: 13 00 80 93 sethi %hi(0x2024c00), %o1
2007e48: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007e4c: 40 00 38 3d call 2015f40 <fprintf>
2007e50: 92 12 60 60 or %o1, 0x60, %o1
(void) fflush(stderr);
2007e54: c2 04 23 50 ld [ %l0 + 0x350 ], %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");
2007e58: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
2007e5c: 40 00 37 41 call 2015b60 <fflush>
2007e60: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
2007e64: 81 c7 e0 08 ret
2007e68: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
2007e6c: 03 00 80 9a sethi %hi(0x2026800), %g1
2007e70: c2 00 63 50 ld [ %g1 + 0x350 ], %g1 ! 2026b50 <_impure_ptr>
2007e74: 90 10 00 13 mov %l3, %o0
2007e78: 7f ff ff b4 call 2007d48 <rtems_status_text>
2007e7c: e2 00 60 0c ld [ %g1 + 0xc ], %l1
2007e80: 13 00 80 93 sethi %hi(0x2024c00), %o1
2007e84: 94 10 00 08 mov %o0, %o2
2007e88: 92 12 61 b8 or %o1, 0x1b8, %o1
2007e8c: 40 00 38 2d call 2015f40 <fprintf>
2007e90: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
2007e94: 10 bf ff d9 b 2007df8 <rtems_verror+0x94>
2007e98: 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;
2007e9c: 40 00 36 21 call 2015720 <__errno>
2007ea0: 01 00 00 00 nop
2007ea4: 10 bf ff cd b 2007dd8 <rtems_verror+0x74>
2007ea8: 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));
2007eac: 90 10 00 12 mov %l2, %o0
2007eb0: 40 00 3b 8d call 2016ce4 <strerror>
2007eb4: e2 00 60 0c ld [ %g1 + 0xc ], %l1
2007eb8: 13 00 80 93 sethi %hi(0x2024c00), %o1
2007ebc: 94 10 00 08 mov %o0, %o2
2007ec0: 92 12 61 c8 or %o1, 0x1c8, %o1
2007ec4: 40 00 38 1f call 2015f40 <fprintf>
2007ec8: 90 10 00 11 mov %l1, %o0
2007ecc: 10 bf ff dd b 2007e40 <rtems_verror+0xdc>
2007ed0: b0 06 00 08 add %i0, %o0, %i0
020033b0 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
20033b0: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20033b4: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
20033b8: a4 10 20 00 clr %l2
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20033bc: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
20033c0: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20033c4: 2b 00 80 61 sethi %hi(0x2018400), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
20033c8: 29 00 80 61 sethi %hi(0x2018400), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20033cc: c2 06 20 04 ld [ %i0 + 4 ], %g1
20033d0: 82 00 7f ff add %g1, -1, %g1
20033d4: 80 a0 60 00 cmp %g1, 0
20033d8: 06 80 00 24 bl 2003468 <scanInt+0xb8> <== NEVER TAKEN
20033dc: c2 26 20 04 st %g1, [ %i0 + 4 ]
20033e0: c2 06 00 00 ld [ %i0 ], %g1
20033e4: e0 08 40 00 ldub [ %g1 ], %l0
20033e8: 82 00 60 01 inc %g1
if (c == ':')
20033ec: 80 a4 20 3a cmp %l0, 0x3a
20033f0: 02 80 00 25 be 2003484 <scanInt+0xd4>
20033f4: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
20033f8: 80 a4 a0 00 cmp %l2, 0
20033fc: 12 80 00 06 bne 2003414 <scanInt+0x64>
2003400: c2 05 20 84 ld [ %l4 + 0x84 ], %g1
if (c == '-') {
2003404: 80 a4 20 2d cmp %l0, 0x2d
2003408: 02 80 00 32 be 20034d0 <scanInt+0x120>
200340c: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2003410: c2 05 20 84 ld [ %l4 + 0x84 ], %g1
2003414: 82 00 40 10 add %g1, %l0, %g1
2003418: c2 08 60 01 ldub [ %g1 + 1 ], %g1
200341c: 80 88 60 04 btst 4, %g1
2003420: 02 80 00 2f be 20034dc <scanInt+0x12c>
2003424: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
2003428: 40 00 46 33 call 2014cf4 <.udiv>
200342c: 92 10 20 0a mov 0xa, %o1
2003430: 80 a4 40 08 cmp %l1, %o0
2003434: 18 80 00 2a bgu 20034dc <scanInt+0x12c>
2003438: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
200343c: 02 80 00 1c be 20034ac <scanInt+0xfc>
2003440: a0 04 3f d0 add %l0, -48, %l0
return 0;
i = i * 10 + d;
2003444: 83 2c 60 01 sll %l1, 1, %g1
2003448: a3 2c 60 03 sll %l1, 3, %l1
200344c: a2 00 40 11 add %g1, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003450: 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;
2003454: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003458: 82 00 7f ff add %g1, -1, %g1
200345c: 80 a0 60 00 cmp %g1, 0
2003460: 16 bf ff e0 bge 20033e0 <scanInt+0x30> <== ALWAYS TAKEN
2003464: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003468: d0 05 60 88 ld [ %l5 + 0x88 ], %o0 <== NOT EXECUTED
200346c: 40 00 3b 2e call 2012124 <__srget_r> <== NOT EXECUTED
2003470: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2003474: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
2003478: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
200347c: 12 bf ff e0 bne 20033fc <scanInt+0x4c> <== NOT EXECUTED
2003480: 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)
2003484: 80 a4 a0 00 cmp %l2, 0
2003488: 02 80 00 07 be 20034a4 <scanInt+0xf4> <== NEVER TAKEN
200348c: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
2003490: 90 10 00 12 mov %l2, %o0
2003494: 92 10 00 11 mov %l1, %o1
2003498: 40 00 45 dd call 2014c0c <.umul>
200349c: b0 10 20 01 mov 1, %i0
20034a0: d0 26 40 00 st %o0, [ %i1 ]
return 1;
20034a4: 81 c7 e0 08 ret
20034a8: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
20034ac: 90 10 00 13 mov %l3, %o0
20034b0: 40 00 46 bd call 2014fa4 <.urem>
20034b4: 92 10 20 0a mov 0xa, %o1
20034b8: 80 a4 00 08 cmp %l0, %o0
20034bc: 08 bf ff e3 bleu 2003448 <scanInt+0x98> <== NEVER TAKEN
20034c0: 83 2c 60 01 sll %l1, 1, %g1
return 0;
20034c4: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
20034c8: 81 c7 e0 08 ret
20034cc: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
20034d0: a6 04 e0 01 inc %l3
continue;
20034d4: 10 bf ff be b 20033cc <scanInt+0x1c>
20034d8: 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;
20034dc: 81 c7 e0 08 ret
20034e0: 91 e8 20 00 restore %g0, 0, %o0
020034e4 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
20034e4: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
20034e8: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
20034ec: 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;
20034f0: 10 80 00 19 b 2003554 <scanString+0x70>
20034f4: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
20034f8: c2 06 00 00 ld [ %i0 ], %g1
20034fc: d0 08 40 00 ldub [ %g1 ], %o0
2003500: 82 00 60 01 inc %g1
if (c == ':') {
2003504: 80 a2 20 3a cmp %o0, 0x3a
2003508: 02 80 00 1e be 2003580 <scanString+0x9c>
200350c: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
2003510: 80 a2 20 0a cmp %o0, 0xa
2003514: 02 80 00 28 be 20035b4 <scanString+0xd0>
2003518: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
200351c: 02 80 00 2b be 20035c8 <scanString+0xe4>
2003520: 01 00 00 00 nop
return 0;
if (*nleft < 2)
2003524: c2 06 c0 00 ld [ %i3 ], %g1
2003528: 80 a0 60 01 cmp %g1, 1
200352c: 08 80 00 29 bleu 20035d0 <scanString+0xec>
2003530: 01 00 00 00 nop
return 0;
**bufp = c;
2003534: c2 06 80 00 ld [ %i2 ], %g1
2003538: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
200353c: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2003540: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
2003544: 84 00 a0 01 inc %g2
2003548: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
200354c: 82 00 7f ff add %g1, -1, %g1
2003550: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
2003554: c2 06 20 04 ld [ %i0 + 4 ], %g1
2003558: 82 00 7f ff add %g1, -1, %g1
200355c: 80 a0 60 00 cmp %g1, 0
2003560: 16 bf ff e6 bge 20034f8 <scanString+0x14>
2003564: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003568: d0 04 20 88 ld [ %l0 + 0x88 ], %o0
200356c: 40 00 3a ee call 2012124 <__srget_r>
2003570: 92 10 00 18 mov %i0, %o1
if (c == ':') {
2003574: 80 a2 20 3a cmp %o0, 0x3a
2003578: 12 bf ff e7 bne 2003514 <scanString+0x30> <== ALWAYS TAKEN
200357c: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
2003580: 80 a7 20 00 cmp %i4, 0
2003584: 12 80 00 0f bne 20035c0 <scanString+0xdc>
2003588: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
200358c: c2 06 80 00 ld [ %i2 ], %g1
2003590: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
2003594: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2003598: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
200359c: 84 00 a0 01 inc %g2
20035a0: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
20035a4: 82 00 7f ff add %g1, -1, %g1
20035a8: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
20035ac: 81 c7 e0 08 ret
20035b0: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
20035b4: 80 a7 20 00 cmp %i4, 0
20035b8: 12 bf ff f5 bne 200358c <scanString+0xa8>
20035bc: b0 10 20 00 clr %i0
20035c0: 81 c7 e0 08 ret
20035c4: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
20035c8: 81 c7 e0 08 ret
20035cc: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
20035d0: 81 c7 e0 08 ret
20035d4: 91 e8 20 00 restore %g0, 0, %o0
020035d8 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20035d8: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20035dc: 98 10 20 00 clr %o4
20035e0: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20035e4: a0 10 00 18 mov %i0, %l0
20035e8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20035ec: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20035f0: a4 07 a0 4c add %fp, 0x4c, %l2
20035f4: a2 07 a0 50 add %fp, 0x50, %l1
20035f8: 92 10 00 19 mov %i1, %o1
20035fc: 94 10 00 12 mov %l2, %o2
2003600: 96 10 00 11 mov %l1, %o3
2003604: 7f ff ff b8 call 20034e4 <scanString>
2003608: b0 10 20 00 clr %i0
200360c: 80 a2 20 00 cmp %o0, 0
2003610: 12 80 00 04 bne 2003620 <scangr+0x48>
2003614: 90 10 00 10 mov %l0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
2003618: 81 c7 e0 08 ret
200361c: 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)
2003620: 92 06 60 04 add %i1, 4, %o1
2003624: 94 10 00 12 mov %l2, %o2
2003628: 96 10 00 11 mov %l1, %o3
200362c: 7f ff ff ae call 20034e4 <scanString>
2003630: 98 10 20 00 clr %o4
2003634: 80 a2 20 00 cmp %o0, 0
2003638: 02 bf ff f8 be 2003618 <scangr+0x40> <== NEVER TAKEN
200363c: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
2003640: 7f ff ff 5c call 20033b0 <scanInt>
2003644: 92 07 bf fc add %fp, -4, %o1
2003648: 80 a2 20 00 cmp %o0, 0
200364c: 02 bf ff f3 be 2003618 <scangr+0x40> <== NEVER TAKEN
2003650: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
2003654: 92 07 bf f8 add %fp, -8, %o1
2003658: 94 10 00 12 mov %l2, %o2
200365c: 96 10 00 11 mov %l1, %o3
2003660: 7f ff ff a1 call 20034e4 <scanString>
2003664: 98 10 20 01 mov 1, %o4
2003668: 80 a2 20 00 cmp %o0, 0
200366c: 02 bf ff eb be 2003618 <scangr+0x40> <== NEVER TAKEN
2003670: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003674: 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;
2003678: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
200367c: c6 0b 40 00 ldub [ %o5 ], %g3
2003680: 83 28 e0 18 sll %g3, 0x18, %g1
2003684: 80 a0 60 00 cmp %g1, 0
2003688: 02 80 00 10 be 20036c8 <scangr+0xf0> <== NEVER TAKEN
200368c: 88 10 20 17 mov 0x17, %g4
2003690: 84 10 00 0d mov %o5, %g2
2003694: 88 10 20 01 mov 1, %g4
2003698: 84 00 a0 01 inc %g2
200369c: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
20036a0: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
20036a4: 82 18 60 2c xor %g1, 0x2c, %g1
20036a8: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20036ac: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
20036b0: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20036b4: 80 a0 60 00 cmp %g1, 0
20036b8: 32 bf ff f9 bne,a 200369c <scangr+0xc4>
20036bc: 84 00 a0 01 inc %g2
20036c0: 89 29 20 02 sll %g4, 2, %g4
20036c4: 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))
20036c8: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
20036cc: 80 a0 40 04 cmp %g1, %g4
20036d0: 0a bf ff d2 bcs 2003618 <scangr+0x40> <== NEVER TAKEN
20036d4: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
20036d8: c8 07 a0 4c ld [ %fp + 0x4c ], %g4
20036dc: 88 01 20 0f add %g4, 0xf, %g4
20036e0: 88 09 3f f0 and %g4, -16, %g4
20036e4: c8 26 60 0c st %g4, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
20036e8: da 21 00 00 st %o5, [ %g4 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20036ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
20036f0: c4 08 40 00 ldub [ %g1 ], %g2
20036f4: 85 28 a0 18 sll %g2, 0x18, %g2
20036f8: 80 a0 a0 00 cmp %g2, 0
20036fc: 02 80 00 16 be 2003754 <scangr+0x17c> <== NEVER TAKEN
2003700: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
2003704: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003708: 10 80 00 07 b 2003724 <scangr+0x14c>
200370c: 86 10 20 01 mov 1, %g3
2003710: c4 08 40 00 ldub [ %g1 ], %g2
2003714: 85 28 a0 18 sll %g2, 0x18, %g2
2003718: 80 a0 a0 00 cmp %g2, 0
200371c: 02 80 00 0c be 200374c <scangr+0x174>
2003720: 82 00 60 01 inc %g1
if(*cp == ',') {
2003724: 85 38 a0 18 sra %g2, 0x18, %g2
2003728: 80 a0 a0 2c cmp %g2, 0x2c
200372c: 32 bf ff fa bne,a 2003714 <scangr+0x13c>
2003730: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
2003734: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
2003738: c8 06 60 0c ld [ %i1 + 0xc ], %g4
200373c: 85 28 e0 02 sll %g3, 2, %g2
2003740: 86 00 e0 01 inc %g3
2003744: 10 bf ff f3 b 2003710 <scangr+0x138>
2003748: 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++) {
200374c: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2003750: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
2003754: c0 21 00 03 clr [ %g4 + %g3 ]
return 1;
}
2003758: 81 c7 e0 08 ret
200375c: 91 e8 20 01 restore %g0, 1, %o0
02003760 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003760: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003764: 98 10 20 00 clr %o4
2003768: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
200376c: a0 10 00 18 mov %i0, %l0
2003770: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003774: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003778: a4 07 a0 4c add %fp, 0x4c, %l2
200377c: a2 07 a0 50 add %fp, 0x50, %l1
2003780: 92 10 00 19 mov %i1, %o1
2003784: 94 10 00 12 mov %l2, %o2
2003788: 96 10 00 11 mov %l1, %o3
200378c: 7f ff ff 56 call 20034e4 <scanString>
2003790: b0 10 20 00 clr %i0
2003794: 80 a2 20 00 cmp %o0, 0
2003798: 12 80 00 04 bne 20037a8 <scanpw+0x48>
200379c: 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;
}
20037a0: 81 c7 e0 08 ret
20037a4: 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)
20037a8: 92 06 60 04 add %i1, 4, %o1
20037ac: 94 10 00 12 mov %l2, %o2
20037b0: 96 10 00 11 mov %l1, %o3
20037b4: 7f ff ff 4c call 20034e4 <scanString>
20037b8: 98 10 20 00 clr %o4
20037bc: 80 a2 20 00 cmp %o0, 0
20037c0: 02 bf ff f8 be 20037a0 <scanpw+0x40> <== NEVER TAKEN
20037c4: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
20037c8: 7f ff fe fa call 20033b0 <scanInt>
20037cc: 92 07 bf fc add %fp, -4, %o1
20037d0: 80 a2 20 00 cmp %o0, 0
20037d4: 02 bf ff f3 be 20037a0 <scanpw+0x40>
20037d8: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
20037dc: 7f ff fe f5 call 20033b0 <scanInt>
20037e0: 92 07 bf f8 add %fp, -8, %o1
20037e4: 80 a2 20 00 cmp %o0, 0
20037e8: 02 bf ff ee be 20037a0 <scanpw+0x40>
20037ec: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
20037f0: 92 06 60 0c add %i1, 0xc, %o1
20037f4: 94 10 00 12 mov %l2, %o2
20037f8: 96 10 00 11 mov %l1, %o3
20037fc: 7f ff ff 3a call 20034e4 <scanString>
2003800: 98 10 20 00 clr %o4
2003804: 80 a2 20 00 cmp %o0, 0
2003808: 02 bf ff e6 be 20037a0 <scanpw+0x40> <== NEVER TAKEN
200380c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
2003810: 92 06 60 10 add %i1, 0x10, %o1
2003814: 94 10 00 12 mov %l2, %o2
2003818: 96 10 00 11 mov %l1, %o3
200381c: 7f ff ff 32 call 20034e4 <scanString>
2003820: 98 10 20 00 clr %o4
2003824: 80 a2 20 00 cmp %o0, 0
2003828: 02 bf ff de be 20037a0 <scanpw+0x40> <== NEVER TAKEN
200382c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
2003830: 92 06 60 14 add %i1, 0x14, %o1
2003834: 94 10 00 12 mov %l2, %o2
2003838: 96 10 00 11 mov %l1, %o3
200383c: 7f ff ff 2a call 20034e4 <scanString>
2003840: 98 10 20 00 clr %o4
2003844: 80 a2 20 00 cmp %o0, 0
2003848: 02 bf ff d6 be 20037a0 <scanpw+0x40> <== NEVER TAKEN
200384c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
2003850: 92 06 60 18 add %i1, 0x18, %o1
2003854: 94 10 00 12 mov %l2, %o2
2003858: 96 10 00 11 mov %l1, %o3
200385c: 7f ff ff 22 call 20034e4 <scanString>
2003860: 98 10 20 01 mov 1, %o4
2003864: 80 a2 20 00 cmp %o0, 0
2003868: 02 bf ff ce be 20037a0 <scanpw+0x40>
200386c: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
2003870: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
2003874: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003878: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
200387c: 81 c7 e0 08 ret
2003880: 91 e8 20 01 restore %g0, 1, %o0
02006fa4 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
2006fa4: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006fa8: 80 a6 20 04 cmp %i0, 4
2006fac: 08 80 00 08 bleu 2006fcc <sched_get_priority_max+0x28>
2006fb0: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006fb4: 40 00 26 33 call 2010880 <__errno>
2006fb8: b0 10 3f ff mov -1, %i0
2006fbc: 82 10 20 16 mov 0x16, %g1
2006fc0: c2 22 00 00 st %g1, [ %o0 ]
2006fc4: 81 c7 e0 08 ret
2006fc8: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
2006fcc: b1 28 40 18 sll %g1, %i0, %i0
2006fd0: 80 8e 20 17 btst 0x17, %i0
2006fd4: 02 bf ff f8 be 2006fb4 <sched_get_priority_max+0x10> <== NEVER TAKEN
2006fd8: 03 00 80 76 sethi %hi(0x201d800), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
2006fdc: f0 08 62 e8 ldub [ %g1 + 0x2e8 ], %i0 ! 201dae8 <rtems_maximum_priority>
}
2006fe0: 81 c7 e0 08 ret
2006fe4: 91 ee 3f ff restore %i0, -1, %o0
02006fe8 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
2006fe8: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
2006fec: 80 a6 20 04 cmp %i0, 4
2006ff0: 08 80 00 09 bleu 2007014 <sched_get_priority_min+0x2c>
2006ff4: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2006ff8: 40 00 26 22 call 2010880 <__errno>
2006ffc: 01 00 00 00 nop
2007000: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
2007004: 84 10 20 16 mov 0x16, %g2
2007008: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
200700c: 81 c7 e0 08 ret
2007010: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
2007014: b1 28 80 18 sll %g2, %i0, %i0
2007018: 80 8e 20 17 btst 0x17, %i0
200701c: 02 bf ff f7 be 2006ff8 <sched_get_priority_min+0x10> <== NEVER TAKEN
2007020: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
2007024: 81 c7 e0 08 ret
2007028: 91 e8 00 01 restore %g0, %g1, %o0
0200702c <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
200702c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
2007030: 80 a6 20 00 cmp %i0, 0
2007034: 12 80 00 0a bne 200705c <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
2007038: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
200703c: 02 80 00 13 be 2007088 <sched_rr_get_interval+0x5c>
2007040: 03 00 80 79 sethi %hi(0x201e400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
2007044: d0 00 62 34 ld [ %g1 + 0x234 ], %o0 ! 201e634 <_Thread_Ticks_per_timeslice>
2007048: 92 10 00 19 mov %i1, %o1
200704c: 40 00 0f 57 call 200ada8 <_Timespec_From_ticks>
2007050: b0 10 20 00 clr %i0
return 0;
}
2007054: 81 c7 e0 08 ret
2007058: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
200705c: 7f ff f1 3b call 2003548 <getpid>
2007060: 01 00 00 00 nop
2007064: 80 a2 00 18 cmp %o0, %i0
2007068: 02 bf ff f5 be 200703c <sched_rr_get_interval+0x10>
200706c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
2007070: 40 00 26 04 call 2010880 <__errno>
2007074: b0 10 3f ff mov -1, %i0
2007078: 82 10 20 03 mov 3, %g1
200707c: c2 22 00 00 st %g1, [ %o0 ]
2007080: 81 c7 e0 08 ret
2007084: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
2007088: 40 00 25 fe call 2010880 <__errno>
200708c: b0 10 3f ff mov -1, %i0
2007090: 82 10 20 16 mov 0x16, %g1
2007094: c2 22 00 00 st %g1, [ %o0 ]
2007098: 81 c7 e0 08 ret
200709c: 81 e8 00 00 restore
020098c0 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
20098c0: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20098c4: 03 00 80 8d sethi %hi(0x2023400), %g1
20098c8: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 20236c0 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
20098cc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20098d0: 84 00 a0 01 inc %g2
20098d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20098d8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20098dc: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
20098e0: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
20098e4: a2 8e 62 00 andcc %i1, 0x200, %l1
20098e8: 12 80 00 25 bne 200997c <sem_open+0xbc>
20098ec: 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 );
20098f0: 90 10 00 18 mov %i0, %o0
20098f4: 40 00 1c 9e call 2010b6c <_POSIX_Semaphore_Name_to_id>
20098f8: 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 ) {
20098fc: a4 92 20 00 orcc %o0, 0, %l2
2009900: 22 80 00 0e be,a 2009938 <sem_open+0x78>
2009904: 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) ) ) {
2009908: 80 a4 a0 02 cmp %l2, 2
200990c: 12 80 00 04 bne 200991c <sem_open+0x5c> <== NEVER TAKEN
2009910: 80 a4 60 00 cmp %l1, 0
2009914: 12 80 00 1e bne 200998c <sem_open+0xcc>
2009918: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
200991c: 40 00 0c 3b call 200ca08 <_Thread_Enable_dispatch>
2009920: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
2009924: 40 00 29 89 call 2013f48 <__errno>
2009928: 01 00 00 00 nop
200992c: e4 22 00 00 st %l2, [ %o0 ]
2009930: 81 c7 e0 08 ret
2009934: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
2009938: 80 a6 6a 00 cmp %i1, 0xa00
200993c: 02 80 00 20 be 20099bc <sem_open+0xfc>
2009940: d2 07 bf f8 ld [ %fp + -8 ], %o1
2009944: 94 07 bf f0 add %fp, -16, %o2
2009948: 11 00 80 8e sethi %hi(0x2023800), %o0
200994c: 40 00 08 eb call 200bcf8 <_Objects_Get>
2009950: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 20239b0 <_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;
2009954: 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 );
2009958: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
200995c: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
2009960: 40 00 0c 2a call 200ca08 <_Thread_Enable_dispatch>
2009964: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
2009968: 40 00 0c 28 call 200ca08 <_Thread_Enable_dispatch>
200996c: 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;
2009970: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
2009974: 81 c7 e0 08 ret
2009978: 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 );
200997c: 82 07 a0 54 add %fp, 0x54, %g1
2009980: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
2009984: 10 bf ff db b 20098f0 <sem_open+0x30>
2009988: 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(
200998c: 92 10 20 00 clr %o1
2009990: 96 07 bf f4 add %fp, -12, %o3
2009994: 40 00 1c 1a call 20109fc <_POSIX_Semaphore_Create_support>
2009998: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
200999c: 40 00 0c 1b call 200ca08 <_Thread_Enable_dispatch>
20099a0: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
20099a4: 80 a4 3f ff cmp %l0, -1
20099a8: 02 bf ff e2 be 2009930 <sem_open+0x70>
20099ac: 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;
20099b0: f0 07 bf f4 ld [ %fp + -12 ], %i0
20099b4: 81 c7 e0 08 ret
20099b8: 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();
20099bc: 40 00 0c 13 call 200ca08 <_Thread_Enable_dispatch>
20099c0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
20099c4: 40 00 29 61 call 2013f48 <__errno>
20099c8: 01 00 00 00 nop
20099cc: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
20099d0: c2 22 00 00 st %g1, [ %o0 ]
20099d4: 81 c7 e0 08 ret
20099d8: 81 e8 00 00 restore
02009a38 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
2009a38: 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 );
2009a3c: 90 10 00 19 mov %i1, %o0
2009a40: 40 00 19 34 call 200ff10 <_POSIX_Absolute_timeout_to_ticks>
2009a44: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
2009a48: 80 a2 20 03 cmp %o0, 3
2009a4c: 02 80 00 07 be 2009a68 <sem_timedwait+0x30> <== ALWAYS TAKEN
2009a50: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
2009a54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2009a58: 40 00 1c 67 call 2010bf4 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
2009a5c: 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;
}
2009a60: 81 c7 e0 08 ret <== NOT EXECUTED
2009a64: 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 );
2009a68: 90 10 00 18 mov %i0, %o0
2009a6c: 40 00 1c 62 call 2010bf4 <_POSIX_Semaphore_Wait_support>
2009a70: 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;
}
2009a74: 81 c7 e0 08 ret
2009a78: 91 e8 00 08 restore %g0, %o0, %o0
02006f2c <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
2006f2c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
2006f30: 80 a6 a0 00 cmp %i2, 0
2006f34: 02 80 00 0d be 2006f68 <sigaction+0x3c>
2006f38: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
2006f3c: 05 00 80 7f sethi %hi(0x201fc00), %g2
2006f40: 83 2e 20 04 sll %i0, 4, %g1
2006f44: 84 10 a1 30 or %g2, 0x130, %g2
2006f48: 82 20 40 03 sub %g1, %g3, %g1
2006f4c: c6 00 80 01 ld [ %g2 + %g1 ], %g3
2006f50: 82 00 80 01 add %g2, %g1, %g1
2006f54: c6 26 80 00 st %g3, [ %i2 ]
2006f58: c4 00 60 04 ld [ %g1 + 4 ], %g2
2006f5c: c4 26 a0 04 st %g2, [ %i2 + 4 ]
2006f60: c2 00 60 08 ld [ %g1 + 8 ], %g1
2006f64: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
2006f68: 80 a6 20 00 cmp %i0, 0
2006f6c: 02 80 00 33 be 2007038 <sigaction+0x10c>
2006f70: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
2006f74: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
2006f78: 80 a0 60 1f cmp %g1, 0x1f
2006f7c: 18 80 00 2f bgu 2007038 <sigaction+0x10c>
2006f80: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
2006f84: 02 80 00 2d be 2007038 <sigaction+0x10c>
2006f88: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
2006f8c: 02 80 00 1a be 2006ff4 <sigaction+0xc8> <== NEVER TAKEN
2006f90: 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 );
2006f94: 7f ff ee 4a call 20028bc <sparc_disable_interrupts>
2006f98: 01 00 00 00 nop
2006f9c: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
2006fa0: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006fa4: 80 a0 60 00 cmp %g1, 0
2006fa8: 02 80 00 15 be 2006ffc <sigaction+0xd0>
2006fac: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
2006fb0: 40 00 1a 22 call 200d838 <_POSIX_signals_Clear_process_signals>
2006fb4: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
2006fb8: c4 06 40 00 ld [ %i1 ], %g2
2006fbc: 87 2e 20 02 sll %i0, 2, %g3
2006fc0: 03 00 80 7f sethi %hi(0x201fc00), %g1
2006fc4: b1 2e 20 04 sll %i0, 4, %i0
2006fc8: 82 10 61 30 or %g1, 0x130, %g1
2006fcc: b0 26 00 03 sub %i0, %g3, %i0
2006fd0: c4 20 40 18 st %g2, [ %g1 + %i0 ]
2006fd4: c4 06 60 04 ld [ %i1 + 4 ], %g2
2006fd8: b0 00 40 18 add %g1, %i0, %i0
2006fdc: c4 26 20 04 st %g2, [ %i0 + 4 ]
2006fe0: c2 06 60 08 ld [ %i1 + 8 ], %g1
2006fe4: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
2006fe8: 7f ff ee 39 call 20028cc <sparc_enable_interrupts>
2006fec: 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;
2006ff0: 82 10 20 00 clr %g1
}
2006ff4: 81 c7 e0 08 ret
2006ff8: 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 ];
2006ffc: b1 2e 20 04 sll %i0, 4, %i0
2007000: b0 26 00 01 sub %i0, %g1, %i0
2007004: 03 00 80 77 sethi %hi(0x201dc00), %g1
2007008: 82 10 63 e0 or %g1, 0x3e0, %g1 ! 201dfe0 <_POSIX_signals_Default_vectors>
200700c: c8 00 40 18 ld [ %g1 + %i0 ], %g4
2007010: 82 00 40 18 add %g1, %i0, %g1
2007014: c6 00 60 04 ld [ %g1 + 4 ], %g3
2007018: c4 00 60 08 ld [ %g1 + 8 ], %g2
200701c: 03 00 80 7f sethi %hi(0x201fc00), %g1
2007020: 82 10 61 30 or %g1, 0x130, %g1 ! 201fd30 <_POSIX_signals_Vectors>
2007024: c8 20 40 18 st %g4, [ %g1 + %i0 ]
2007028: b0 00 40 18 add %g1, %i0, %i0
200702c: c6 26 20 04 st %g3, [ %i0 + 4 ]
2007030: 10 bf ff ee b 2006fe8 <sigaction+0xbc>
2007034: 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 );
2007038: 40 00 27 3f call 2010d34 <__errno>
200703c: 01 00 00 00 nop
2007040: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
2007044: 82 10 3f ff mov -1, %g1
2007048: 10 bf ff eb b 2006ff4 <sigaction+0xc8>
200704c: c4 22 00 00 st %g2, [ %o0 ]
02007414 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
2007414: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
2007418: a0 96 20 00 orcc %i0, 0, %l0
200741c: 02 80 00 83 be 2007628 <sigtimedwait+0x214>
2007420: 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 ) {
2007424: 02 80 00 5b be 2007590 <sigtimedwait+0x17c>
2007428: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
200742c: 40 00 0f 80 call 200b22c <_Timespec_Is_valid>
2007430: 90 10 00 1a mov %i2, %o0
2007434: 80 8a 20 ff btst 0xff, %o0
2007438: 02 80 00 7c be 2007628 <sigtimedwait+0x214>
200743c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
2007440: 40 00 0f a2 call 200b2c8 <_Timespec_To_ticks>
2007444: 90 10 00 1a mov %i2, %o0
if ( !interval )
2007448: b4 92 20 00 orcc %o0, 0, %i2
200744c: 02 80 00 77 be 2007628 <sigtimedwait+0x214> <== NEVER TAKEN
2007450: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2007454: 02 80 00 52 be 200759c <sigtimedwait+0x188> <== NEVER TAKEN
2007458: 23 00 80 81 sethi %hi(0x2020400), %l1
the_thread = _Thread_Executing;
200745c: 23 00 80 81 sethi %hi(0x2020400), %l1
2007460: a2 14 61 38 or %l1, 0x138, %l1 ! 2020538 <_Per_CPU_Information>
2007464: f0 04 60 0c ld [ %l1 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
2007468: 7f ff ed ef call 2002c24 <sparc_disable_interrupts>
200746c: e6 06 21 5c ld [ %i0 + 0x15c ], %l3
2007470: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
2007474: c2 04 00 00 ld [ %l0 ], %g1
2007478: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
200747c: 80 88 40 02 btst %g1, %g2
2007480: 12 80 00 52 bne 20075c8 <sigtimedwait+0x1b4>
2007484: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
2007488: 05 00 80 81 sethi %hi(0x2020400), %g2
200748c: c4 00 a3 84 ld [ %g2 + 0x384 ], %g2 ! 2020784 <_POSIX_signals_Pending>
2007490: 80 88 40 02 btst %g1, %g2
2007494: 12 80 00 2e bne 200754c <sigtimedwait+0x138>
2007498: 03 00 80 7f sethi %hi(0x201fc00), %g1
200749c: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 201ffd0 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
20074a0: 86 10 3f ff mov -1, %g3
20074a4: c6 26 40 00 st %g3, [ %i1 ]
20074a8: 84 00 a0 01 inc %g2
20074ac: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
20074b0: 82 10 20 04 mov 4, %g1
20074b4: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
20074b8: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
20074bc: 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;
20074c0: 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;
20074c4: a4 10 20 01 mov 1, %l2
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
20074c8: 29 00 80 81 sethi %hi(0x2020400), %l4
20074cc: a8 15 23 1c or %l4, 0x31c, %l4 ! 202071c <_POSIX_signals_Wait_queue>
20074d0: e8 26 20 44 st %l4, [ %i0 + 0x44 ]
20074d4: 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 );
20074d8: 7f ff ed d7 call 2002c34 <sparc_enable_interrupts>
20074dc: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
20074e0: 90 10 00 14 mov %l4, %o0
20074e4: 92 10 00 1a mov %i2, %o1
20074e8: 15 00 80 2b sethi %hi(0x200ac00), %o2
20074ec: 40 00 0d 60 call 200aa6c <_Thread_queue_Enqueue_with_handler>
20074f0: 94 12 a2 70 or %o2, 0x270, %o2 ! 200ae70 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
20074f4: 40 00 0b f7 call 200a4d0 <_Thread_Enable_dispatch>
20074f8: 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 );
20074fc: d2 06 40 00 ld [ %i1 ], %o1
2007500: 90 10 00 13 mov %l3, %o0
2007504: 94 10 00 19 mov %i1, %o2
2007508: 96 10 20 00 clr %o3
200750c: 40 00 1a e2 call 200e094 <_POSIX_signals_Clear_signals>
2007510: 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)
2007514: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007518: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200751c: 80 a0 60 04 cmp %g1, 4
2007520: 12 80 00 3b bne 200760c <sigtimedwait+0x1f8>
2007524: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
2007528: f0 06 40 00 ld [ %i1 ], %i0
200752c: c2 04 00 00 ld [ %l0 ], %g1
2007530: 84 06 3f ff add %i0, -1, %g2
2007534: a5 2c 80 02 sll %l2, %g2, %l2
2007538: 80 8c 80 01 btst %l2, %g1
200753c: 02 80 00 34 be 200760c <sigtimedwait+0x1f8>
2007540: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
2007544: 81 c7 e0 08 ret
2007548: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
200754c: 7f ff ff 9a call 20073b4 <_POSIX_signals_Get_lowest>
2007550: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
2007554: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
2007558: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
200755c: 96 10 20 01 mov 1, %o3
2007560: 90 10 00 13 mov %l3, %o0
2007564: 92 10 00 18 mov %i0, %o1
2007568: 40 00 1a cb call 200e094 <_POSIX_signals_Clear_signals>
200756c: 98 10 20 00 clr %o4
_ISR_Enable( level );
2007570: 7f ff ed b1 call 2002c34 <sparc_enable_interrupts>
2007574: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
2007578: 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;
200757c: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
2007580: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
2007584: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
2007588: 81 c7 e0 08 ret
200758c: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
2007590: 12 bf ff b3 bne 200745c <sigtimedwait+0x48>
2007594: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
2007598: 23 00 80 81 sethi %hi(0x2020400), %l1
200759c: a2 14 61 38 or %l1, 0x138, %l1 ! 2020538 <_Per_CPU_Information>
20075a0: f0 04 60 0c ld [ %l1 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
20075a4: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
20075a8: 7f ff ed 9f call 2002c24 <sparc_disable_interrupts>
20075ac: e6 06 21 5c ld [ %i0 + 0x15c ], %l3
20075b0: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
20075b4: c2 04 00 00 ld [ %l0 ], %g1
20075b8: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
20075bc: 80 88 40 02 btst %g1, %g2
20075c0: 22 bf ff b3 be,a 200748c <sigtimedwait+0x78>
20075c4: 05 00 80 81 sethi %hi(0x2020400), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
20075c8: 7f ff ff 7b call 20073b4 <_POSIX_signals_Get_lowest>
20075cc: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
20075d0: 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 );
20075d4: 92 10 00 08 mov %o0, %o1
20075d8: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
20075dc: 96 10 20 00 clr %o3
20075e0: 90 10 00 13 mov %l3, %o0
20075e4: 40 00 1a ac call 200e094 <_POSIX_signals_Clear_signals>
20075e8: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
20075ec: 7f ff ed 92 call 2002c34 <sparc_enable_interrupts>
20075f0: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
20075f4: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
20075f8: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
20075fc: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
2007600: f0 06 40 00 ld [ %i1 ], %i0
2007604: 81 c7 e0 08 ret
2007608: 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;
200760c: 40 00 27 ad call 20114c0 <__errno>
2007610: b0 10 3f ff mov -1, %i0
2007614: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007618: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200761c: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
2007620: 81 c7 e0 08 ret
2007624: 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 );
2007628: 40 00 27 a6 call 20114c0 <__errno>
200762c: b0 10 3f ff mov -1, %i0
2007630: 82 10 20 16 mov 0x16, %g1
2007634: c2 22 00 00 st %g1, [ %o0 ]
2007638: 81 c7 e0 08 ret
200763c: 81 e8 00 00 restore
020093fc <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
20093fc: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
2009400: 92 10 20 00 clr %o1
2009404: 90 10 00 18 mov %i0, %o0
2009408: 7f ff ff 6d call 20091bc <sigtimedwait>
200940c: 94 10 20 00 clr %o2
if ( status != -1 ) {
2009410: 80 a2 3f ff cmp %o0, -1
2009414: 02 80 00 07 be 2009430 <sigwait+0x34>
2009418: 80 a6 60 00 cmp %i1, 0
if ( sig )
200941c: 02 80 00 03 be 2009428 <sigwait+0x2c> <== NEVER TAKEN
2009420: b0 10 20 00 clr %i0
*sig = status;
2009424: d0 26 40 00 st %o0, [ %i1 ]
2009428: 81 c7 e0 08 ret
200942c: 81 e8 00 00 restore
return 0;
}
return errno;
2009430: 40 00 26 8d call 2012e64 <__errno>
2009434: 01 00 00 00 nop
2009438: f0 02 00 00 ld [ %o0 ], %i0
}
200943c: 81 c7 e0 08 ret
2009440: 81 e8 00 00 restore
02004e78 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004e78: 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)) {
2004e7c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004e80: 80 88 6e 78 btst 0xe78, %g1
2004e84: 32 80 00 05 bne,a 2004e98 <siproc+0x20> <== ALWAYS TAKEN
2004e88: 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);
2004e8c: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
2004e90: 7f ff ff 80 call 2004c90 <iproc> <== NOT EXECUTED
2004e94: 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);
2004e98: 94 10 20 00 clr %o2
2004e9c: 40 00 05 f7 call 2006678 <rtems_semaphore_obtain>
2004ea0: 92 10 20 00 clr %o1
i = iproc (c, tty);
2004ea4: 92 10 00 19 mov %i1, %o1
2004ea8: 7f ff ff 7a call 2004c90 <iproc>
2004eac: 90 0e 20 ff and %i0, 0xff, %o0
2004eb0: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
2004eb4: 40 00 06 3c call 20067a4 <rtems_semaphore_release>
2004eb8: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
2004ebc: 81 c7 e0 08 ret
2004ec0: 81 e8 00 00 restore
020064fc <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
20064fc: 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 ) )
2006500: 40 00 38 a2 call 2014788 <strlen>
2006504: 90 10 00 18 mov %i0, %o0
2006508: a0 07 bf ec add %fp, -20, %l0
200650c: 92 10 00 08 mov %o0, %o1
2006510: 94 10 20 00 clr %o2
2006514: 90 10 00 18 mov %i0, %o0
2006518: 96 10 00 10 mov %l0, %o3
200651c: 98 10 20 01 mov 1, %o4
2006520: 7f ff fa 81 call 2004f24 <rtems_filesystem_evaluate_path>
2006524: b0 10 3f ff mov -1, %i0
2006528: 80 a2 20 00 cmp %o0, 0
200652c: 12 80 00 18 bne 200658c <statvfs+0x90> <== NEVER TAKEN
2006530: 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));
2006534: c0 26 40 00 clr [ %i1 ]
2006538: c0 26 60 04 clr [ %i1 + 4 ]
200653c: c0 26 60 08 clr [ %i1 + 8 ]
2006540: c0 26 60 0c clr [ %i1 + 0xc ]
2006544: c0 26 60 10 clr [ %i1 + 0x10 ]
2006548: c0 26 60 14 clr [ %i1 + 0x14 ]
200654c: c0 26 60 18 clr [ %i1 + 0x18 ]
2006550: c0 26 60 1c clr [ %i1 + 0x1c ]
2006554: c0 26 60 20 clr [ %i1 + 0x20 ]
2006558: c0 26 60 24 clr [ %i1 + 0x24 ]
200655c: c0 26 60 28 clr [ %i1 + 0x28 ]
2006560: c0 26 60 2c clr [ %i1 + 0x2c ]
2006564: c0 26 60 30 clr [ %i1 + 0x30 ]
2006568: c0 26 60 34 clr [ %i1 + 0x34 ]
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
200656c: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
2006570: 92 10 00 19 mov %i1, %o1
2006574: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
2006578: 9f c0 40 00 call %g1
200657c: 90 02 20 1c add %o0, 0x1c, %o0
2006580: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006584: 7f ff fa a1 call 2005008 <rtems_filesystem_freenode>
2006588: 90 10 00 10 mov %l0, %o0
return result;
}
200658c: 81 c7 e0 08 ret
2006590: 81 e8 00 00 restore
02005138 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
2005138: 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;
200513c: c2 06 21 54 ld [ %i0 + 0x154 ], %g1
if ( this_reent ) {
2005140: 80 a0 60 00 cmp %g1, 0
2005144: 02 80 00 0c be 2005174 <sync_per_thread+0x3c> <== NEVER TAKEN
2005148: 21 00 80 64 sethi %hi(0x2019000), %l0
current_reent = _Thread_Executing->libc_reent;
200514c: a0 14 23 d8 or %l0, 0x3d8, %l0 ! 20193d8 <_Per_CPU_Information>
2005150: c4 04 20 0c ld [ %l0 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
2005154: 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;
2005158: e2 00 a1 54 ld [ %g2 + 0x154 ], %l1
_Thread_Executing->libc_reent = this_reent;
200515c: c2 20 a1 54 st %g1, [ %g2 + 0x154 ]
_fwalk (t->libc_reent, sync_wrapper);
2005160: d0 06 21 54 ld [ %i0 + 0x154 ], %o0
2005164: 40 00 32 cc call 2011c94 <_fwalk>
2005168: 92 12 61 7c or %o1, 0x17c, %o1
_Thread_Executing->libc_reent = current_reent;
200516c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2005170: e2 20 61 54 st %l1, [ %g1 + 0x154 ]
2005174: 81 c7 e0 08 ret
2005178: 81 e8 00 00 restore
020061b0 <sysconf>:
*/
long sysconf(
int name
)
{
20061b0: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
20061b4: 80 a6 20 02 cmp %i0, 2
20061b8: 02 80 00 0e be 20061f0 <sysconf+0x40>
20061bc: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
20061c0: 02 80 00 14 be 2006210 <sysconf+0x60>
20061c4: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
20061c8: 02 80 00 08 be 20061e8 <sysconf+0x38>
20061cc: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
20061d0: 80 a6 20 08 cmp %i0, 8
20061d4: 02 80 00 05 be 20061e8 <sysconf+0x38>
20061d8: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
20061dc: 80 a6 22 03 cmp %i0, 0x203
20061e0: 12 80 00 10 bne 2006220 <sysconf+0x70> <== ALWAYS TAKEN
20061e4: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
20061e8: 81 c7 e0 08 ret
20061ec: 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());
20061f0: 03 00 80 5e sethi %hi(0x2017800), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
20061f4: d2 00 60 18 ld [ %g1 + 0x18 ], %o1 ! 2017818 <Configuration+0xc>
20061f8: 11 00 03 d0 sethi %hi(0xf4000), %o0
20061fc: 40 00 36 d4 call 2013d4c <.udiv>
2006200: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
2006204: 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 );
}
2006208: 81 c7 e0 08 ret
200620c: 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;
2006210: 03 00 80 5d sethi %hi(0x2017400), %g1
2006214: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 ! 2017734 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
2006218: 81 c7 e0 08 ret
200621c: 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 );
2006220: 40 00 27 6c call 200ffd0 <__errno>
2006224: 01 00 00 00 nop
2006228: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
200622c: 82 10 3f ff mov -1, %g1
2006230: 10 bf ff ee b 20061e8 <sysconf+0x38>
2006234: c4 22 00 00 st %g2, [ %o0 ]
020059fc <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
20059fc: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
2005a00: 80 a6 60 00 cmp %i1, 0
2005a04: 02 80 00 10 be 2005a44 <tcsetattr+0x48>
2005a08: 80 a6 60 01 cmp %i1, 1
2005a0c: 22 80 00 08 be,a 2005a2c <tcsetattr+0x30>
2005a10: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
2005a14: 40 00 2f a9 call 20118b8 <__errno>
2005a18: 01 00 00 00 nop
2005a1c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
2005a20: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
2005a24: 81 c7 e0 08 ret
2005a28: 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)
2005a2c: 92 10 20 03 mov 3, %o1
2005a30: 40 00 21 1e call 200dea8 <ioctl>
2005a34: 94 10 20 00 clr %o2
2005a38: 80 a2 20 00 cmp %o0, 0
2005a3c: 06 bf ff fa bl 2005a24 <tcsetattr+0x28> <== NEVER TAKEN
2005a40: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
2005a44: 40 00 21 19 call 200dea8 <ioctl>
2005a48: 93 e8 20 02 restore %g0, 2, %o1
02006554 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
2006554: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
2006558: 80 a6 20 01 cmp %i0, 1
200655c: 12 80 00 3d bne 2006650 <timer_create+0xfc>
2006560: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
2006564: 02 80 00 3b be 2006650 <timer_create+0xfc>
2006568: 80 a6 60 00 cmp %i1, 0
/*
* The data of the structure evp are checked in order to verify if they
* are coherent.
*/
if (evp != NULL) {
200656c: 02 80 00 0e be 20065a4 <timer_create+0x50>
2006570: 03 00 80 79 sethi %hi(0x201e400), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
2006574: c2 06 40 00 ld [ %i1 ], %g1
2006578: 82 00 7f ff add %g1, -1, %g1
200657c: 80 a0 60 01 cmp %g1, 1
2006580: 18 80 00 34 bgu 2006650 <timer_create+0xfc> <== NEVER TAKEN
2006584: 01 00 00 00 nop
( evp->sigev_notify != SIGEV_SIGNAL ) ) {
/* The value of the field sigev_notify is not valid */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !evp->sigev_signo )
2006588: c2 06 60 04 ld [ %i1 + 4 ], %g1
200658c: 80 a0 60 00 cmp %g1, 0
2006590: 02 80 00 30 be 2006650 <timer_create+0xfc> <== NEVER TAKEN
2006594: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
2006598: 80 a0 60 1f cmp %g1, 0x1f
200659c: 18 80 00 2d bgu 2006650 <timer_create+0xfc> <== NEVER TAKEN
20065a0: 03 00 80 79 sethi %hi(0x201e400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20065a4: c4 00 62 90 ld [ %g1 + 0x290 ], %g2 ! 201e690 <_Thread_Dispatch_disable_level>
20065a8: 84 00 a0 01 inc %g2
20065ac: c4 20 62 90 st %g2, [ %g1 + 0x290 ]
* the inactive chain of free timer control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void )
{
return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information );
20065b0: 21 00 80 7a sethi %hi(0x201e800), %l0
20065b4: 40 00 08 6f call 2008770 <_Objects_Allocate>
20065b8: 90 14 21 c0 or %l0, 0x1c0, %o0 ! 201e9c0 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
20065bc: 80 a2 20 00 cmp %o0, 0
20065c0: 02 80 00 2a be 2006668 <timer_create+0x114>
20065c4: 82 10 20 02 mov 2, %g1
rtems_set_errno_and_return_minus_one( EAGAIN );
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
20065c8: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
20065cc: 03 00 80 7b sethi %hi(0x201ec00), %g1
20065d0: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 201ec04 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
20065d4: 80 a6 60 00 cmp %i1, 0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
20065d8: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
20065dc: 02 80 00 08 be 20065fc <timer_create+0xa8>
20065e0: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
20065e4: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
20065e8: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
20065ec: c2 06 60 08 ld [ %i1 + 8 ], %g1
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
20065f0: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
20065f4: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
20065f8: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
20065fc: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
_Thread_Enable_dispatch();
return 0;
}
2006600: a0 14 21 c0 or %l0, 0x1c0, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006604: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
}
ptimer->overrun = 0;
2006608: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
200660c: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
2006610: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
2006614: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
2006618: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200661c: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
2006620: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
2006624: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
2006628: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
200662c: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2006630: 85 28 a0 02 sll %g2, 2, %g2
2006634: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
2006638: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
200663c: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
2006640: 40 00 0c c7 call 200995c <_Thread_Enable_dispatch>
2006644: b0 10 20 00 clr %i0
return 0;
}
2006648: 81 c7 e0 08 ret
200664c: 81 e8 00 00 restore
if ( !evp->sigev_signo )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
rtems_set_errno_and_return_minus_one( EINVAL );
2006650: 40 00 28 73 call 201081c <__errno>
2006654: b0 10 3f ff mov -1, %i0
2006658: 82 10 20 16 mov 0x16, %g1
200665c: c2 22 00 00 st %g1, [ %o0 ]
2006660: 81 c7 e0 08 ret
2006664: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
2006668: 40 00 0c bd call 200995c <_Thread_Enable_dispatch>
200666c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
2006670: 40 00 28 6b call 201081c <__errno>
2006674: 01 00 00 00 nop
2006678: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
200667c: c2 22 00 00 st %g1, [ %o0 ]
2006680: 81 c7 e0 08 ret
2006684: 81 e8 00 00 restore
02006688 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
2006688: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
200668c: 80 a6 a0 00 cmp %i2, 0
2006690: 02 80 00 8a be 20068b8 <timer_settime+0x230> <== NEVER TAKEN
2006694: 01 00 00 00 nop
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
2006698: 40 00 10 1a call 200a700 <_Timespec_Is_valid>
200669c: 90 06 a0 08 add %i2, 8, %o0
20066a0: 80 8a 20 ff btst 0xff, %o0
20066a4: 02 80 00 85 be 20068b8 <timer_settime+0x230>
20066a8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
20066ac: 40 00 10 15 call 200a700 <_Timespec_Is_valid>
20066b0: 90 10 00 1a mov %i2, %o0
20066b4: 80 8a 20 ff btst 0xff, %o0
20066b8: 02 80 00 80 be 20068b8 <timer_settime+0x230> <== NEVER TAKEN
20066bc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
20066c0: 12 80 00 7c bne 20068b0 <timer_settime+0x228>
20066c4: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
20066c8: c8 06 80 00 ld [ %i2 ], %g4
20066cc: c6 06 a0 04 ld [ %i2 + 4 ], %g3
20066d0: c4 06 a0 08 ld [ %i2 + 8 ], %g2
20066d4: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
20066d8: c8 27 bf e4 st %g4, [ %fp + -28 ]
20066dc: c6 27 bf e8 st %g3, [ %fp + -24 ]
20066e0: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
20066e4: 80 a6 60 04 cmp %i1, 4
20066e8: 02 80 00 3b be 20067d4 <timer_settime+0x14c>
20066ec: c2 27 bf f0 st %g1, [ %fp + -16 ]
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
20066f0: 92 10 00 18 mov %i0, %o1
20066f4: 11 00 80 7a sethi %hi(0x201e800), %o0
20066f8: 94 07 bf fc add %fp, -4, %o2
20066fc: 40 00 09 72 call 2008cc4 <_Objects_Get>
2006700: 90 12 21 c0 or %o0, 0x1c0, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
2006704: c2 07 bf fc ld [ %fp + -4 ], %g1
2006708: 80 a0 60 00 cmp %g1, 0
200670c: 12 80 00 48 bne 200682c <timer_settime+0x1a4> <== NEVER TAKEN
2006710: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
2006714: c2 07 bf ec ld [ %fp + -20 ], %g1
2006718: 80 a0 60 00 cmp %g1, 0
200671c: 12 80 00 05 bne 2006730 <timer_settime+0xa8>
2006720: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006724: 80 a0 60 00 cmp %g1, 0
2006728: 02 80 00 47 be 2006844 <timer_settime+0x1bc>
200672c: 01 00 00 00 nop
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
2006730: 40 00 10 1b call 200a79c <_Timespec_To_ticks>
2006734: 90 10 00 1a mov %i2, %o0
2006738: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
200673c: 40 00 10 18 call 200a79c <_Timespec_To_ticks>
2006740: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
2006744: d4 04 20 08 ld [ %l0 + 8 ], %o2
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
initial_period = _Timespec_To_ticks( &normalize.it_value );
2006748: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
200674c: 98 10 00 10 mov %l0, %o4
2006750: 90 04 20 10 add %l0, 0x10, %o0
2006754: 17 00 80 1a sethi %hi(0x2006800), %o3
2006758: 40 00 1c 4f call 200d894 <_POSIX_Timer_Insert_helper>
200675c: 96 12 e0 d0 or %o3, 0xd0, %o3 ! 20068d0 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
2006760: 80 8a 20 ff btst 0xff, %o0
2006764: 02 80 00 18 be 20067c4 <timer_settime+0x13c>
2006768: 80 a6 e0 00 cmp %i3, 0
/*
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
200676c: 02 80 00 0b be 2006798 <timer_settime+0x110>
2006770: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
2006774: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
2006778: c2 26 c0 00 st %g1, [ %i3 ]
200677c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
2006780: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2006784: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
2006788: c2 26 e0 08 st %g1, [ %i3 + 8 ]
200678c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2006790: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
2006794: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
2006798: 90 04 20 6c add %l0, 0x6c, %o0
* The timer has been started and is running. So we return the
* old ones in "ovalue"
*/
if ( ovalue )
*ovalue = ptimer->timer_data;
ptimer->timer_data = normalize;
200679c: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
20067a0: c2 07 bf e8 ld [ %fp + -24 ], %g1
20067a4: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
20067a8: c2 07 bf ec ld [ %fp + -20 ], %g1
20067ac: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
20067b0: c2 07 bf f0 ld [ %fp + -16 ], %g1
20067b4: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
20067b8: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
20067bc: 40 00 06 65 call 2008150 <_TOD_Get>
20067c0: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
20067c4: 40 00 0c 66 call 200995c <_Thread_Enable_dispatch>
20067c8: b0 10 20 00 clr %i0
return 0;
20067cc: 81 c7 e0 08 ret
20067d0: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
20067d4: a0 07 bf f4 add %fp, -12, %l0
20067d8: 40 00 06 5e call 2008150 <_TOD_Get>
20067dc: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
20067e0: b2 07 bf ec add %fp, -20, %i1
20067e4: 90 10 00 10 mov %l0, %o0
20067e8: 40 00 0f b4 call 200a6b8 <_Timespec_Greater_than>
20067ec: 92 10 00 19 mov %i1, %o1
20067f0: 80 8a 20 ff btst 0xff, %o0
20067f4: 12 80 00 31 bne 20068b8 <timer_settime+0x230>
20067f8: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
20067fc: 92 10 00 19 mov %i1, %o1
2006800: 40 00 0f d1 call 200a744 <_Timespec_Subtract>
2006804: 94 10 00 19 mov %i1, %o2
2006808: 92 10 00 18 mov %i0, %o1
200680c: 11 00 80 7a sethi %hi(0x201e800), %o0
2006810: 94 07 bf fc add %fp, -4, %o2
2006814: 40 00 09 2c call 2008cc4 <_Objects_Get>
2006818: 90 12 21 c0 or %o0, 0x1c0, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
200681c: c2 07 bf fc ld [ %fp + -4 ], %g1
2006820: 80 a0 60 00 cmp %g1, 0
2006824: 02 bf ff bc be 2006714 <timer_settime+0x8c>
2006828: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
200682c: 40 00 27 fc call 201081c <__errno>
2006830: b0 10 3f ff mov -1, %i0
2006834: 82 10 20 16 mov 0x16, %g1
2006838: c2 22 00 00 st %g1, [ %o0 ]
}
200683c: 81 c7 e0 08 ret
2006840: 81 e8 00 00 restore
case OBJECTS_LOCAL:
/* First, it verifies if the timer must be stopped */
if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) {
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
2006844: 40 00 11 1d call 200acb8 <_Watchdog_Remove>
2006848: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
200684c: 80 a6 e0 00 cmp %i3, 0
2006850: 02 80 00 0b be 200687c <timer_settime+0x1f4>
2006854: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
2006858: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
200685c: c2 26 c0 00 st %g1, [ %i3 ]
2006860: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
2006864: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2006868: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200686c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
2006870: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2006874: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
2006878: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
return 0;
200687c: b0 10 20 00 clr %i0
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
2006880: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
2006884: c2 07 bf e8 ld [ %fp + -24 ], %g1
2006888: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
200688c: c2 07 bf ec ld [ %fp + -20 ], %g1
2006890: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
2006894: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006898: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
200689c: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
20068a0: 40 00 0c 2f call 200995c <_Thread_Enable_dispatch>
20068a4: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
20068a8: 81 c7 e0 08 ret
20068ac: 81 e8 00 00 restore
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
20068b0: 22 bf ff 87 be,a 20066cc <timer_settime+0x44>
20068b4: c8 06 80 00 ld [ %i2 ], %g4
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
rtems_set_errno_and_return_minus_one( EINVAL );
20068b8: 40 00 27 d9 call 201081c <__errno>
20068bc: b0 10 3f ff mov -1, %i0
20068c0: 82 10 20 16 mov 0x16, %g1
20068c4: c2 22 00 00 st %g1, [ %o0 ]
20068c8: 81 c7 e0 08 ret
20068cc: 81 e8 00 00 restore
0200649c <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
200649c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
20064a0: 21 00 80 67 sethi %hi(0x2019c00), %l0
20064a4: a0 14 20 88 or %l0, 0x88, %l0 ! 2019c88 <_POSIX_signals_Ualarm_timer>
20064a8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
20064ac: 80 a0 60 00 cmp %g1, 0
20064b0: 02 80 00 25 be 2006544 <ualarm+0xa8>
20064b4: 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 );
20064b8: 40 00 10 d3 call 200a804 <_Watchdog_Remove>
20064bc: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
20064c0: 90 02 3f fe add %o0, -2, %o0
20064c4: 80 a2 20 01 cmp %o0, 1
20064c8: 08 80 00 27 bleu 2006564 <ualarm+0xc8> <== ALWAYS TAKEN
20064cc: 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 ) {
20064d0: 80 a4 60 00 cmp %l1, 0
20064d4: 02 80 00 1a be 200653c <ualarm+0xa0>
20064d8: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
20064dc: 90 10 00 11 mov %l1, %o0
20064e0: 40 00 3b 3d call 20151d4 <.udiv>
20064e4: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
20064e8: 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;
20064ec: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
20064f0: 40 00 3b e5 call 2015484 <.urem>
20064f4: 90 10 00 11 mov %l1, %o0
20064f8: 87 2a 20 07 sll %o0, 7, %g3
20064fc: 82 10 00 08 mov %o0, %g1
2006500: 85 2a 20 02 sll %o0, 2, %g2
2006504: 84 20 c0 02 sub %g3, %g2, %g2
2006508: 82 00 80 01 add %g2, %g1, %g1
200650c: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
2006510: 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;
2006514: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
2006518: 40 00 0f 44 call 200a228 <_Timespec_To_ticks>
200651c: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
2006520: 40 00 0f 42 call 200a228 <_Timespec_To_ticks>
2006524: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006528: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200652c: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2006530: 11 00 80 65 sethi %hi(0x2019400), %o0
2006534: 40 00 10 4b call 200a660 <_Watchdog_Insert>
2006538: 90 12 20 34 or %o0, 0x34, %o0 ! 2019434 <_Watchdog_Ticks_chain>
}
return remaining;
}
200653c: 81 c7 e0 08 ret
2006540: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006544: 03 00 80 19 sethi %hi(0x2006400), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2006548: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
200654c: 82 10 60 6c or %g1, 0x6c, %g1
the_watchdog->id = id;
2006550: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2006554: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2006558: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
200655c: 10 bf ff dd b 20064d0 <ualarm+0x34>
2006560: 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);
2006564: c4 04 20 0c ld [ %l0 + 0xc ], %g2
2006568: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200656c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2006570: 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);
2006574: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
2006578: 40 00 0f 01 call 200a17c <_Timespec_From_ticks>
200657c: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
2006580: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
2006584: 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;
2006588: 85 28 60 03 sll %g1, 3, %g2
200658c: 87 28 60 08 sll %g1, 8, %g3
2006590: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
2006594: 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;
2006598: b1 28 a0 06 sll %g2, 6, %i0
200659c: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
20065a0: 40 00 3b 0f call 20151dc <.div>
20065a4: 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;
20065a8: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
20065ac: 10 bf ff c9 b 20064d0 <ualarm+0x34>
20065b0: b0 02 00 18 add %o0, %i0, %i0
02006c00 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
2006c00: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
2006c04: 90 10 00 18 mov %i0, %o0
2006c08: 7f ff f3 ec call 2003bb8 <rtems_filesystem_dirname>
2006c0c: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
2006c10: 80 a2 20 00 cmp %o0, 0
2006c14: 12 80 00 42 bne 2006d1c <unlink+0x11c>
2006c18: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( path, &i, &parentloc );
2006c1c: 90 10 00 18 mov %i0, %o0
2006c20: 92 07 bf fc add %fp, -4, %o1
2006c24: 94 10 00 11 mov %l1, %o2
2006c28: 7f ff f8 11 call 2004c6c <rtems_filesystem_get_start_loc>
2006c2c: 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;
2006c30: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006c34: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = path + parentpathlen;
2006c38: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006c3c: c2 27 bf d4 st %g1, [ %fp + -44 ]
2006c40: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006c44: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006c48: c2 27 bf d8 st %g1, [ %fp + -40 ]
2006c4c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006c50: c2 27 bf dc st %g1, [ %fp + -36 ]
2006c54: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006c58: c2 27 bf e0 st %g1, [ %fp + -32 ]
2006c5c: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006c60: 40 00 37 f9 call 2014c44 <strlen>
2006c64: c2 27 bf e4 st %g1, [ %fp + -28 ]
2006c68: 92 10 00 08 mov %o0, %o1
2006c6c: 7f ff f3 e2 call 2003bf4 <rtems_filesystem_prefix_separators>
2006c70: 90 10 00 10 mov %l0, %o0
2006c74: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2006c78: 40 00 37 f3 call 2014c44 <strlen>
2006c7c: 90 10 00 12 mov %l2, %o0
2006c80: a0 07 bf d4 add %fp, -44, %l0
2006c84: 92 10 00 08 mov %o0, %o1
2006c88: 94 10 20 00 clr %o2
2006c8c: 90 10 00 12 mov %l2, %o0
2006c90: 96 10 00 10 mov %l0, %o3
2006c94: 7f ff f3 9d call 2003b08 <rtems_filesystem_evaluate_relative_path>
2006c98: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2006c9c: 80 a2 20 00 cmp %o0, 0
2006ca0: 12 80 00 18 bne 2006d00 <unlink+0x100>
2006ca4: 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 ) {
2006ca8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006cac: 9f c0 40 00 call %g1
2006cb0: 90 10 00 10 mov %l0, %o0
2006cb4: 80 a2 20 01 cmp %o0, 1
2006cb8: 02 80 00 26 be 2006d50 <unlink+0x150>
2006cbc: 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 );
2006cc0: 92 10 00 10 mov %l0, %o1
2006cc4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006cc8: 9f c0 40 00 call %g1
2006ccc: 90 10 00 11 mov %l1, %o0
2006cd0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006cd4: 7f ff f3 e3 call 2003c60 <rtems_filesystem_freenode>
2006cd8: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2006cdc: 80 8c e0 ff btst 0xff, %l3
2006ce0: 12 80 00 04 bne 2006cf0 <unlink+0xf0>
2006ce4: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
2006ce8: 81 c7 e0 08 ret
2006cec: 81 e8 00 00 restore
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
2006cf0: 7f ff f3 dc call 2003c60 <rtems_filesystem_freenode>
2006cf4: 90 10 00 11 mov %l1, %o0
return result;
}
2006cf8: 81 c7 e0 08 ret
2006cfc: 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 )
2006d00: 80 8c e0 ff btst 0xff, %l3
2006d04: 02 bf ff f9 be 2006ce8 <unlink+0xe8> <== NEVER TAKEN
2006d08: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2006d0c: 7f ff f3 d5 call 2003c60 <rtems_filesystem_freenode>
2006d10: 90 10 00 11 mov %l1, %o0
2006d14: 81 c7 e0 08 ret
2006d18: 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,
2006d1c: a4 10 00 08 mov %o0, %l2
2006d20: 90 10 00 18 mov %i0, %o0
2006d24: 92 10 00 12 mov %l2, %o1
2006d28: 94 10 20 02 mov 2, %o2
2006d2c: 96 10 00 11 mov %l1, %o3
2006d30: 98 10 20 00 clr %o4
2006d34: 7f ff f3 92 call 2003b7c <rtems_filesystem_evaluate_path>
2006d38: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2006d3c: 80 a2 20 00 cmp %o0, 0
2006d40: 12 bf ff ea bne 2006ce8 <unlink+0xe8> <== NEVER TAKEN
2006d44: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006d48: 10 bf ff bc b 2006c38 <unlink+0x38>
2006d4c: 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 );
2006d50: 7f ff f3 c4 call 2003c60 <rtems_filesystem_freenode>
2006d54: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2006d58: 80 8c e0 ff btst 0xff, %l3
2006d5c: 02 80 00 04 be 2006d6c <unlink+0x16c>
2006d60: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006d64: 7f ff f3 bf call 2003c60 <rtems_filesystem_freenode>
2006d68: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
2006d6c: 40 00 34 26 call 2013e04 <__errno>
2006d70: b0 10 3f ff mov -1, %i0
2006d74: 82 10 20 15 mov 0x15, %g1
2006d78: c2 22 00 00 st %g1, [ %o0 ]
2006d7c: 81 c7 e0 08 ret
2006d80: 81 e8 00 00 restore
02006e24 <unmount>:
*/
int unmount(
const char *path
)
{
2006e24: 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 ) )
2006e28: 40 00 2b d2 call 2011d70 <strlen>
2006e2c: 90 10 00 18 mov %i0, %o0
2006e30: a0 07 bf ec add %fp, -20, %l0
2006e34: 92 10 00 08 mov %o0, %o1
2006e38: 94 10 20 00 clr %o2
2006e3c: 90 10 00 18 mov %i0, %o0
2006e40: 96 10 00 10 mov %l0, %o3
2006e44: 7f ff f2 d9 call 20039a8 <rtems_filesystem_evaluate_path>
2006e48: 98 10 20 01 mov 1, %o4
2006e4c: 80 a2 20 00 cmp %o0, 0
2006e50: 12 80 00 23 bne 2006edc <unmount+0xb8>
2006e54: 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 ){
2006e58: c2 07 bf ec ld [ %fp + -20 ], %g1
2006e5c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
2006e60: 80 a0 80 01 cmp %g2, %g1
2006e64: 12 80 00 35 bne 2006f38 <unmount+0x114>
2006e68: 01 00 00 00 nop
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
2006e6c: 7f ff f3 08 call 2003a8c <rtems_filesystem_freenode>
2006e70: 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 )
2006e74: 03 00 80 64 sethi %hi(0x2019000), %g1
2006e78: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 2019308 <rtems_current_user_env>
2006e7c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2006e80: 80 a0 40 11 cmp %g1, %l1
2006e84: 02 80 00 35 be 2006f58 <unmount+0x134>
2006e88: 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,
2006e8c: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
2006e90: 7f ff f5 55 call 20043e4 <rtems_filesystem_mount_iterate>
2006e94: 90 12 22 10 or %o0, 0x210, %o0
2006e98: 80 8a 20 ff btst 0xff, %o0
2006e9c: 12 80 00 2f bne 2006f58 <unmount+0x134>
2006ea0: 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 )
2006ea4: 7f ff f3 f3 call 2003e70 <rtems_libio_is_open_files_in_fs>
2006ea8: 90 10 00 11 mov %l1, %o0
2006eac: 80 a2 20 01 cmp %o0, 1
2006eb0: 02 80 00 2a be 2006f58 <unmount+0x134>
2006eb4: 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 )
2006eb8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
2006ebc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2006ec0: 9f c0 40 00 call %g1
2006ec4: b0 10 3f ff mov -1, %i0
2006ec8: 80 a2 20 00 cmp %o0, 0
2006ecc: 22 80 00 06 be,a 2006ee4 <unmount+0xc0> <== ALWAYS TAKEN
2006ed0: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
2006ed4: 81 c7 e0 08 ret
2006ed8: 81 e8 00 00 restore
2006edc: 81 c7 e0 08 ret
2006ee0: 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){
2006ee4: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
2006ee8: 9f c0 40 00 call %g1
2006eec: 90 10 00 11 mov %l1, %o0
2006ef0: 80 a2 20 00 cmp %o0, 0
2006ef4: 12 80 00 1f bne 2006f70 <unmount+0x14c> <== NEVER TAKEN
2006ef8: 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 );
2006efc: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0 ! 2019cd4 <rtems_libio_semaphore>
2006f00: 92 10 20 00 clr %o1
2006f04: 40 00 02 ff call 2007b00 <rtems_semaphore_obtain>
2006f08: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2006f0c: 40 00 05 95 call 2008560 <_Chain_Extract>
2006f10: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2006f14: d0 04 20 d4 ld [ %l0 + 0xd4 ], %o0
2006f18: 40 00 03 45 call 2007c2c <rtems_semaphore_release>
2006f1c: 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 );
2006f20: 7f ff f2 db call 2003a8c <rtems_filesystem_freenode>
2006f24: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
2006f28: 7f ff f2 e0 call 2003aa8 <free>
2006f2c: 90 10 00 11 mov %l1, %o0
return 0;
2006f30: 81 c7 e0 08 ret
2006f34: 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 );
2006f38: 7f ff f2 d5 call 2003a8c <rtems_filesystem_freenode>
2006f3c: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
2006f40: 40 00 26 36 call 2010818 <__errno>
2006f44: b0 10 3f ff mov -1, %i0
2006f48: 82 10 20 0d mov 0xd, %g1
2006f4c: c2 22 00 00 st %g1, [ %o0 ]
2006f50: 81 c7 e0 08 ret
2006f54: 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 );
2006f58: 40 00 26 30 call 2010818 <__errno>
2006f5c: b0 10 3f ff mov -1, %i0
2006f60: 82 10 20 10 mov 0x10, %g1
2006f64: c2 22 00 00 st %g1, [ %o0 ]
2006f68: 81 c7 e0 08 ret
2006f6c: 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 )
2006f70: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
2006f74: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
2006f78: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006f7c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2006f80: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006f84: 02 bf ff f9 be 2006f68 <unmount+0x144> <== NOT EXECUTED
2006f88: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
2006f8c: 40 00 04 7a call 2008174 <rtems_fatal_error_occurred> <== NOT EXECUTED
2006f90: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
02005a94 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
2005a94: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
2005a98: c2 0e 00 00 ldub [ %i0 ], %g1
2005a9c: 83 28 60 18 sll %g1, 0x18, %g1
2005aa0: 80 a0 60 00 cmp %g1, 0
2005aa4: 02 80 00 81 be 2005ca8 <vprintk+0x214> <== NEVER TAKEN
2005aa8: 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(
2005aac: aa 07 bf e8 add %fp, -24, %l5
2005ab0: 39 00 80 56 sethi %hi(0x2015800), %i4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005ab4: 37 00 80 55 sethi %hi(0x2015400), %i3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
2005ab8: 91 38 60 18 sra %g1, 0x18, %o0
2005abc: 80 a2 20 25 cmp %o0, 0x25
2005ac0: 12 80 00 92 bne 2005d08 <vprintk+0x274>
2005ac4: c2 07 63 74 ld [ %i5 + 0x374 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
2005ac8: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
2005acc: c2 0e 00 00 ldub [ %i0 ], %g1
2005ad0: 85 28 60 18 sll %g1, 0x18, %g2
2005ad4: 87 38 a0 18 sra %g2, 0x18, %g3
2005ad8: 80 a0 e0 30 cmp %g3, 0x30
2005adc: 02 80 00 9a be 2005d44 <vprintk+0x2b0>
2005ae0: ae 10 20 20 mov 0x20, %l7
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
2005ae4: 87 38 a0 18 sra %g2, 0x18, %g3
2005ae8: 80 a0 e0 2d cmp %g3, 0x2d
2005aec: 02 80 00 91 be 2005d30 <vprintk+0x29c>
2005af0: ac 10 20 00 clr %l6
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005af4: 82 00 7f d0 add %g1, -48, %g1
2005af8: 82 08 60 ff and %g1, 0xff, %g1
2005afc: 80 a0 60 09 cmp %g1, 9
2005b00: 08 80 00 05 bleu 2005b14 <vprintk+0x80>
2005b04: a0 10 20 00 clr %l0
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2005b08: 10 80 00 11 b 2005b4c <vprintk+0xb8>
2005b0c: 83 38 a0 18 sra %g2, 0x18, %g1
2005b10: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
2005b14: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005b18: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
2005b1c: 87 2c 20 01 sll %l0, 1, %g3
width += ((unsigned) *fmt - '0');
2005b20: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
2005b24: a1 2c 20 03 sll %l0, 3, %l0
2005b28: a0 00 c0 10 add %g3, %l0, %l0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005b2c: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
2005b30: a0 04 00 02 add %l0, %g2, %l0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005b34: 86 08 e0 ff and %g3, 0xff, %g3
2005b38: 80 a0 e0 09 cmp %g3, 9
2005b3c: 08 bf ff f5 bleu 2005b10 <vprintk+0x7c>
2005b40: a0 04 3f d0 add %l0, -48, %l0
2005b44: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2005b48: 83 38 a0 18 sra %g2, 0x18, %g1
2005b4c: 80 a0 60 6c cmp %g1, 0x6c
2005b50: 02 80 00 82 be 2005d58 <vprintk+0x2c4>
2005b54: 83 38 a0 18 sra %g2, 0x18, %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
2005b58: 80 a0 60 63 cmp %g1, 0x63
2005b5c: 22 80 00 87 be,a 2005d78 <vprintk+0x2e4>
2005b60: 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' ) {
2005b64: 80 a0 60 73 cmp %g1, 0x73
2005b68: 02 80 00 8f be 2005da4 <vprintk+0x310>
2005b6c: 80 a0 60 4f cmp %g1, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
2005b70: 22 80 00 6e be,a 2005d28 <vprintk+0x294>
2005b74: 82 10 20 00 clr %g1
2005b78: 80 a0 60 6f cmp %g1, 0x6f
2005b7c: 22 80 00 6b be,a 2005d28 <vprintk+0x294>
2005b80: 82 10 20 00 clr %g1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
2005b84: 80 a0 60 49 cmp %g1, 0x49
2005b88: 22 80 00 06 be,a 2005ba0 <vprintk+0x10c>
2005b8c: 82 10 20 01 mov 1, %g1
2005b90: 80 a0 60 69 cmp %g1, 0x69
2005b94: 12 80 00 47 bne 2005cb0 <vprintk+0x21c>
2005b98: 80 a0 60 44 cmp %g1, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
2005b9c: 82 10 20 01 mov 1, %g1
2005ba0: a8 10 20 0a mov 0xa, %l4
} else {
BSP_output_char(c);
continue;
}
printNum(
2005ba4: e6 06 40 00 ld [ %i1 ], %l3
2005ba8: ae 0d e0 30 and %l7, 0x30, %l7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2005bac: 80 88 60 ff btst 0xff, %g1
2005bb0: 02 80 00 05 be 2005bc4 <vprintk+0x130>
2005bb4: b2 06 60 04 add %i1, 4, %i1
2005bb8: 80 a4 e0 00 cmp %l3, 0
2005bbc: 06 80 00 c2 bl 2005ec4 <vprintk+0x430>
2005bc0: c2 07 63 74 ld [ %i5 + 0x374 ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005bc4: 90 10 00 13 mov %l3, %o0
2005bc8: 40 00 35 8a call 20131f0 <.udiv>
2005bcc: 92 10 00 14 mov %l4, %o1
2005bd0: a2 92 20 00 orcc %o0, 0, %l1
2005bd4: 22 80 00 c8 be,a 2005ef4 <vprintk+0x460>
2005bd8: a2 10 00 13 mov %l3, %l1
2005bdc: ac 10 00 14 mov %l4, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
2005be0: 10 80 00 04 b 2005bf0 <vprintk+0x15c>
2005be4: a4 10 20 00 clr %l2
while ((n = unsigned_num / base) > 0) {
2005be8: a6 10 00 11 mov %l1, %l3
2005bec: a2 10 00 08 mov %o0, %l1
toPrint[count++] = (char) (unsigned_num - (n * base));
2005bf0: 92 10 00 11 mov %l1, %o1
2005bf4: 40 00 35 45 call 2013108 <.umul>
2005bf8: 90 10 00 16 mov %l6, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005bfc: 92 10 00 14 mov %l4, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
2005c00: a6 24 c0 08 sub %l3, %o0, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005c04: 90 10 00 11 mov %l1, %o0
2005c08: 40 00 35 7a call 20131f0 <.udiv>
2005c0c: e6 2d 40 12 stb %l3, [ %l5 + %l2 ]
2005c10: 80 a2 20 00 cmp %o0, 0
2005c14: 12 bf ff f5 bne 2005be8 <vprintk+0x154>
2005c18: a4 04 a0 01 inc %l2
2005c1c: a6 04 a0 01 add %l2, 1, %l3
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
2005c20: a4 07 80 12 add %fp, %l2, %l2
for (n=maxwidth ; n > count; n-- )
2005c24: 80 a4 00 13 cmp %l0, %l3
2005c28: 08 80 00 0a bleu 2005c50 <vprintk+0x1bc>
2005c2c: e2 2c bf e8 stb %l1, [ %l2 + -24 ]
2005c30: a4 17 63 74 or %i5, 0x374, %l2
BSP_output_char(lead);
2005c34: c2 04 80 00 ld [ %l2 ], %g1
2005c38: 9f c0 40 00 call %g1
2005c3c: 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-- )
2005c40: a0 04 3f ff add %l0, -1, %l0
2005c44: 80 a4 00 13 cmp %l0, %l3
2005c48: 38 bf ff fc bgu,a 2005c38 <vprintk+0x1a4>
2005c4c: c2 04 80 00 ld [ %l2 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2005c50: 80 a4 e0 00 cmp %l3, 0
2005c54: 22 80 00 10 be,a 2005c94 <vprintk+0x200> <== NEVER TAKEN
2005c58: b0 06 20 01 inc %i0 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005c5c: a0 04 ff ff add %l3, -1, %l0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005c60: a2 10 20 00 clr %l1
2005c64: a0 05 40 10 add %l5, %l0, %l0
2005c68: a4 17 63 74 or %i5, 0x374, %l2
2005c6c: a8 17 20 50 or %i4, 0x50, %l4
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005c70: c4 4c 00 00 ldsb [ %l0 ], %g2
2005c74: c2 04 80 00 ld [ %l2 ], %g1
2005c78: d0 4d 00 02 ldsb [ %l4 + %g2 ], %o0
2005c7c: 9f c0 40 00 call %g1
2005c80: 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++) {
2005c84: 80 a4 40 13 cmp %l1, %l3
2005c88: 0a bf ff fa bcs 2005c70 <vprintk+0x1dc>
2005c8c: a0 04 3f ff add %l0, -1, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005c90: b0 06 20 01 inc %i0
2005c94: c2 0e 00 00 ldub [ %i0 ], %g1
2005c98: 83 28 60 18 sll %g1, 0x18, %g1
2005c9c: 80 a0 60 00 cmp %g1, 0
2005ca0: 12 bf ff 87 bne 2005abc <vprintk+0x28>
2005ca4: 91 38 60 18 sra %g1, 0x18, %o0
2005ca8: 81 c7 e0 08 ret
2005cac: 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' ) {
2005cb0: 22 bf ff bc be,a 2005ba0 <vprintk+0x10c>
2005cb4: 82 10 20 01 mov 1, %g1
2005cb8: 80 a0 60 64 cmp %g1, 0x64
2005cbc: 22 bf ff b9 be,a 2005ba0 <vprintk+0x10c>
2005cc0: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
2005cc4: 80 a0 60 55 cmp %g1, 0x55
2005cc8: 22 80 00 8e be,a 2005f00 <vprintk+0x46c>
2005ccc: 82 10 20 00 clr %g1
2005cd0: 80 a0 60 75 cmp %g1, 0x75
2005cd4: 02 80 00 8b be 2005f00 <vprintk+0x46c>
2005cd8: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
2005cdc: 91 38 a0 18 sra %g2, 0x18, %o0
2005ce0: 80 a2 20 58 cmp %o0, 0x58
2005ce4: 02 80 00 89 be 2005f08 <vprintk+0x474>
2005ce8: 01 00 00 00 nop
2005cec: 80 a2 20 78 cmp %o0, 0x78
2005cf0: 02 bf ff ad be 2005ba4 <vprintk+0x110>
2005cf4: a8 10 20 10 mov 0x10, %l4
base = 16; sign = false;
} else if ( c == 'p' ) {
2005cf8: 80 a2 20 70 cmp %o0, 0x70
2005cfc: 02 bf ff aa be 2005ba4 <vprintk+0x110>
2005d00: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
2005d04: c2 07 63 74 ld [ %i5 + 0x374 ], %g1
2005d08: 9f c0 40 00 call %g1
2005d0c: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005d10: c2 0e 00 00 ldub [ %i0 ], %g1
2005d14: 83 28 60 18 sll %g1, 0x18, %g1
2005d18: 80 a0 60 00 cmp %g1, 0
2005d1c: 12 bf ff 68 bne 2005abc <vprintk+0x28>
2005d20: 91 38 60 18 sra %g1, 0x18, %o0
2005d24: 30 80 00 66 b,a 2005ebc <vprintk+0x428>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
2005d28: 10 bf ff 9f b 2005ba4 <vprintk+0x110>
2005d2c: a8 10 20 08 mov 8, %l4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
2005d30: b0 06 20 01 inc %i0
2005d34: c2 0e 00 00 ldub [ %i0 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
2005d38: ac 10 20 01 mov 1, %l6
2005d3c: 10 bf ff 6e b 2005af4 <vprintk+0x60>
2005d40: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
2005d44: b0 06 20 01 inc %i0
2005d48: c2 0e 00 00 ldub [ %i0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
2005d4c: ae 10 20 30 mov 0x30, %l7
2005d50: 10 bf ff 65 b 2005ae4 <vprintk+0x50>
2005d54: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
2005d58: b0 06 20 01 inc %i0
2005d5c: c2 0e 00 00 ldub [ %i0 ], %g1
2005d60: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 'c' ) {
2005d64: 83 38 a0 18 sra %g2, 0x18, %g1
2005d68: 80 a0 60 63 cmp %g1, 0x63
2005d6c: 12 bf ff 7f bne 2005b68 <vprintk+0xd4> <== ALWAYS TAKEN
2005d70: 80 a0 60 73 cmp %g1, 0x73
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
2005d74: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
2005d78: c2 07 63 74 ld [ %i5 + 0x374 ], %g1
2005d7c: 91 2a 20 18 sll %o0, 0x18, %o0
2005d80: 9f c0 40 00 call %g1
2005d84: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005d88: b0 06 20 01 inc %i0
2005d8c: c2 0e 00 00 ldub [ %i0 ], %g1
2005d90: 83 28 60 18 sll %g1, 0x18, %g1
2005d94: 80 a0 60 00 cmp %g1, 0
2005d98: 12 bf ff 48 bne 2005ab8 <vprintk+0x24> <== ALWAYS TAKEN
2005d9c: b2 06 60 04 add %i1, 4, %i1
2005da0: 30 80 00 47 b,a 2005ebc <vprintk+0x428> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
2005da4: e6 06 40 00 ld [ %i1 ], %l3
if ( str == NULL ) {
2005da8: 80 a4 e0 00 cmp %l3, 0
2005dac: 02 80 00 59 be 2005f10 <vprintk+0x47c>
2005db0: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
2005db4: c2 4c c0 00 ldsb [ %l3 ], %g1
2005db8: 80 a0 60 00 cmp %g1, 0
2005dbc: 02 80 00 07 be 2005dd8 <vprintk+0x344>
2005dc0: a2 10 20 00 clr %l1
2005dc4: a2 04 60 01 inc %l1
2005dc8: c2 4c c0 11 ldsb [ %l3 + %l1 ], %g1
2005dcc: 80 a0 60 00 cmp %g1, 0
2005dd0: 32 bf ff fe bne,a 2005dc8 <vprintk+0x334>
2005dd4: a2 04 60 01 inc %l1
;
/* leading spaces */
if ( !minus )
2005dd8: ac 8d a0 ff andcc %l6, 0xff, %l6
2005ddc: 12 80 00 0f bne 2005e18 <vprintk+0x384>
2005de0: 80 a4 20 00 cmp %l0, 0
for ( i=len ; i<width ; i++ )
2005de4: 80 a4 40 10 cmp %l1, %l0
2005de8: 1a 80 00 0c bcc 2005e18 <vprintk+0x384>
2005dec: 80 a4 20 00 cmp %l0, 0
2005df0: a8 10 00 11 mov %l1, %l4
2005df4: a4 17 63 74 or %i5, 0x374, %l2
BSP_output_char(' ');
2005df8: c2 04 80 00 ld [ %l2 ], %g1
2005dfc: 9f c0 40 00 call %g1
2005e00: 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++ )
2005e04: a8 05 20 01 inc %l4
2005e08: 80 a5 00 10 cmp %l4, %l0
2005e0c: 2a bf ff fc bcs,a 2005dfc <vprintk+0x368>
2005e10: c2 04 80 00 ld [ %l2 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
2005e14: 80 a4 20 00 cmp %l0, 0
2005e18: 32 80 00 07 bne,a 2005e34 <vprintk+0x3a0>
2005e1c: d0 4c c0 00 ldsb [ %l3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005e20: 80 a4 60 00 cmp %l1, 0
2005e24: 02 80 00 13 be 2005e70 <vprintk+0x3dc>
2005e28: 80 a5 a0 00 cmp %l6, 0
2005e2c: a0 10 00 11 mov %l1, %l0
2005e30: d0 4c c0 00 ldsb [ %l3 ], %o0
2005e34: 80 a2 20 00 cmp %o0, 0
2005e38: 02 80 00 0d be 2005e6c <vprintk+0x3d8> <== NEVER TAKEN
2005e3c: c2 07 63 74 ld [ %i5 + 0x374 ], %g1
BSP_output_char(*str);
2005e40: 9f c0 40 00 call %g1
2005e44: a4 17 63 74 or %i5, 0x374, %l2
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005e48: 10 80 00 05 b 2005e5c <vprintk+0x3c8>
2005e4c: a6 04 e0 01 inc %l3
BSP_output_char(*str);
2005e50: c2 04 80 00 ld [ %l2 ], %g1
2005e54: 9f c0 40 00 call %g1
2005e58: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005e5c: d0 4c c0 00 ldsb [ %l3 ], %o0
2005e60: 80 a2 20 00 cmp %o0, 0
2005e64: 12 bf ff fb bne 2005e50 <vprintk+0x3bc>
2005e68: a6 04 e0 01 inc %l3
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
2005e6c: 80 a5 a0 00 cmp %l6, 0
2005e70: 22 bf ff 89 be,a 2005c94 <vprintk+0x200>
2005e74: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
2005e78: 80 a4 40 10 cmp %l1, %l0
2005e7c: 3a bf ff 86 bcc,a 2005c94 <vprintk+0x200>
2005e80: b0 06 20 01 inc %i0
2005e84: a4 17 63 74 or %i5, 0x374, %l2
BSP_output_char(' ');
2005e88: c2 04 80 00 ld [ %l2 ], %g1
2005e8c: 9f c0 40 00 call %g1
2005e90: 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++ )
2005e94: a2 04 60 01 inc %l1
2005e98: 80 a4 40 10 cmp %l1, %l0
2005e9c: 2a bf ff fc bcs,a 2005e8c <vprintk+0x3f8>
2005ea0: c2 04 80 00 ld [ %l2 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005ea4: b0 06 20 01 inc %i0
2005ea8: c2 0e 00 00 ldub [ %i0 ], %g1
2005eac: 83 28 60 18 sll %g1, 0x18, %g1
2005eb0: 80 a0 60 00 cmp %g1, 0
2005eb4: 32 bf ff 02 bne,a 2005abc <vprintk+0x28> <== ALWAYS TAKEN
2005eb8: 91 38 60 18 sra %g1, 0x18, %o0
2005ebc: 81 c7 e0 08 ret
2005ec0: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
2005ec4: 9f c0 40 00 call %g1
2005ec8: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
2005ecc: 80 a0 00 10 cmp %g0, %l0
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
2005ed0: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
2005ed4: a0 64 20 00 subx %l0, 0, %l0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005ed8: 90 10 00 13 mov %l3, %o0
2005edc: 40 00 34 c5 call 20131f0 <.udiv>
2005ee0: 92 10 00 14 mov %l4, %o1
2005ee4: a2 92 20 00 orcc %o0, 0, %l1
2005ee8: 32 bf ff 3e bne,a 2005be0 <vprintk+0x14c> <== ALWAYS TAKEN
2005eec: ac 10 00 14 mov %l4, %l6
2005ef0: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
2005ef4: a4 10 20 00 clr %l2
while ((n = unsigned_num / base) > 0) {
2005ef8: 10 bf ff 4a b 2005c20 <vprintk+0x18c>
2005efc: a6 10 20 01 mov 1, %l3
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
2005f00: 10 bf ff 29 b 2005ba4 <vprintk+0x110>
2005f04: 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;
2005f08: 10 bf ff 27 b 2005ba4 <vprintk+0x110>
2005f0c: a8 10 20 10 mov 0x10, %l4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005f10: 10 bf ff a9 b 2005db4 <vprintk+0x320>
2005f14: a6 16 e3 10 or %i3, 0x310, %l3
02014cf0 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2014cf0: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2014cf4: 03 00 80 58 sethi %hi(0x2016000), %g1
2014cf8: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 2016394 <rtems_libio_number_iops>
2014cfc: 80 a6 00 01 cmp %i0, %g1
2014d00: 1a 80 00 1e bcc 2014d78 <write+0x88>
2014d04: 03 00 80 5b sethi %hi(0x2016c00), %g1
iop = rtems_libio_iop( fd );
2014d08: e0 00 62 90 ld [ %g1 + 0x290 ], %l0 ! 2016e90 <rtems_libio_iops>
2014d0c: b1 2e 20 06 sll %i0, 6, %i0
2014d10: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
2014d14: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2014d18: 80 88 61 00 btst 0x100, %g1
2014d1c: 02 80 00 17 be 2014d78 <write+0x88>
2014d20: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2014d24: 02 80 00 1b be 2014d90 <write+0xa0> <== NEVER TAKEN
2014d28: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2014d2c: 02 80 00 11 be 2014d70 <write+0x80>
2014d30: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2014d34: 80 88 60 04 btst 4, %g1
2014d38: 02 80 00 16 be 2014d90 <write+0xa0>
2014d3c: 90 10 00 10 mov %l0, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
2014d40: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2014d44: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2014d48: 92 10 00 19 mov %i1, %o1
2014d4c: 9f c0 40 00 call %g1
2014d50: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
2014d54: b0 92 20 00 orcc %o0, 0, %i0
2014d58: 04 80 00 06 ble 2014d70 <write+0x80>
2014d5c: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2014d60: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
2014d64: 86 83 40 18 addcc %o5, %i0, %g3
2014d68: 84 43 00 02 addx %o4, %g2, %g2
2014d6c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
2014d70: 81 c7 e0 08 ret
2014d74: 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 );
2014d78: 7f ff eb 0f call 200f9b4 <__errno>
2014d7c: b0 10 3f ff mov -1, %i0
2014d80: 82 10 20 09 mov 9, %g1
2014d84: c2 22 00 00 st %g1, [ %o0 ]
2014d88: 81 c7 e0 08 ret
2014d8c: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2014d90: 7f ff eb 09 call 200f9b4 <__errno>
2014d94: b0 10 3f ff mov -1, %i0
2014d98: 82 10 20 16 mov 0x16, %g1
2014d9c: c2 22 00 00 st %g1, [ %o0 ]
2014da0: 81 c7 e0 08 ret
2014da4: 81 e8 00 00 restore
02007334 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2007334: 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 );
2007338: 03 00 80 5f sethi %hi(0x2017c00), %g1
200733c: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 2017e44 <rtems_libio_number_iops>
2007340: 80 a6 00 01 cmp %i0, %g1
2007344: 1a 80 00 58 bcc 20074a4 <writev+0x170>
2007348: 03 00 80 62 sethi %hi(0x2018800), %g1
iop = rtems_libio_iop( fd );
200734c: e6 00 61 40 ld [ %g1 + 0x140 ], %l3 ! 2018940 <rtems_libio_iops>
2007350: b1 2e 20 06 sll %i0, 6, %i0
2007354: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
2007358: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
200735c: 80 88 61 00 btst 0x100, %g1
2007360: 02 80 00 51 be 20074a4 <writev+0x170>
2007364: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2007368: 02 80 00 34 be 2007438 <writev+0x104> <== NEVER TAKEN
200736c: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2007370: 02 80 00 32 be 2007438 <writev+0x104>
2007374: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2007378: 04 80 00 30 ble 2007438 <writev+0x104>
200737c: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2007380: 14 80 00 2e bg 2007438 <writev+0x104> <== NEVER TAKEN
2007384: 13 00 00 1f sethi %hi(0x7c00), %o1
2007388: 82 10 00 19 mov %i1, %g1
200738c: 96 10 20 01 mov 1, %o3
2007390: 86 10 20 00 clr %g3
2007394: 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 )
2007398: 10 80 00 03 b 20073a4 <writev+0x70>
200739c: 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;
20073a0: 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 )
20073a4: c4 00 40 00 ld [ %g1 ], %g2
20073a8: 80 a0 a0 00 cmp %g2, 0
20073ac: 02 80 00 23 be 2007438 <writev+0x104>
20073b0: 9a 10 20 01 mov 1, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
20073b4: 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 )
20073b8: 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;
20073bc: 80 a0 00 02 cmp %g0, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
20073c0: 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;
20073c4: 94 40 3f ff addx %g0, -1, %o2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
20073c8: 80 a0 80 09 cmp %g2, %o1
20073cc: 14 80 00 03 bg 20073d8 <writev+0xa4> <== NEVER TAKEN
20073d0: 96 0a c0 0a and %o3, %o2, %o3
20073d4: 9a 10 20 00 clr %o5
20073d8: 80 8b 60 ff btst 0xff, %o5
20073dc: 12 80 00 17 bne 2007438 <writev+0x104> <== NEVER TAKEN
20073e0: 80 a1 00 02 cmp %g4, %g2
20073e4: 24 80 00 02 ble,a 20073ec <writev+0xb8>
20073e8: 98 10 20 00 clr %o4
20073ec: 80 8b 20 ff btst 0xff, %o4
20073f0: 12 80 00 12 bne 2007438 <writev+0x104>
20073f4: 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++ ) {
20073f8: 80 a6 80 03 cmp %i2, %g3
20073fc: 14 bf ff e9 bg 20073a0 <writev+0x6c>
2007400: 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 ) {
2007404: 80 8a e0 ff btst 0xff, %o3
2007408: 12 80 00 0a bne 2007430 <writev+0xfc>
200740c: b0 10 20 00 clr %i0
2007410: 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 )
2007414: d4 06 60 04 ld [ %i1 + 4 ], %o2
2007418: 80 a2 a0 00 cmp %o2, 0
200741c: 12 80 00 0d bne 2007450 <writev+0x11c> <== ALWAYS TAKEN
2007420: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2007424: 80 a6 80 12 cmp %i2, %l2
2007428: 14 bf ff fb bg 2007414 <writev+0xe0>
200742c: b2 06 60 08 add %i1, 8, %i1
2007430: 81 c7 e0 08 ret
2007434: 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 );
2007438: 40 00 25 72 call 2010a00 <__errno>
200743c: b0 10 3f ff mov -1, %i0
2007440: 82 10 20 16 mov 0x16, %g1
2007444: c2 22 00 00 st %g1, [ %o0 ]
2007448: 81 c7 e0 08 ret
200744c: 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)(
2007450: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1
2007454: d2 06 40 00 ld [ %i1 ], %o1
2007458: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200745c: 9f c0 40 00 call %g1
2007460: 90 10 00 13 mov %l3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2007464: 80 a2 20 00 cmp %o0, 0
2007468: 26 bf ff f2 bl,a 2007430 <writev+0xfc> <== NEVER TAKEN
200746c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2007470: 02 80 00 07 be 200748c <writev+0x158> <== NEVER TAKEN
2007474: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2007478: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
200747c: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2007480: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2007484: 84 40 80 10 addx %g2, %l0, %g2
2007488: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
200748c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2007490: 80 a2 00 01 cmp %o0, %g1
2007494: 02 bf ff e5 be 2007428 <writev+0xf4> <== ALWAYS TAKEN
2007498: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
200749c: 81 c7 e0 08 ret <== NOT EXECUTED
20074a0: 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 );
20074a4: 40 00 25 57 call 2010a00 <__errno>
20074a8: b0 10 3f ff mov -1, %i0
20074ac: 82 10 20 09 mov 9, %g1
20074b0: c2 22 00 00 st %g1, [ %o0 ]
20074b4: 81 c7 e0 08 ret
20074b8: 81 e8 00 00 restore