RTEMS 4.11Annotated Report
Fri Jan 28 16:20:07 2011
0200ab80 <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 ) {
200ab80: 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;
200ab84: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
200ab88: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200ab8c: 80 a0 60 07 cmp %g1, 7
200ab90: 18 80 00 0a bgu 200abb8 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
200ab94: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200ab98: 83 28 60 02 sll %g1, 2, %g1
200ab9c: 07 00 80 2a sethi %hi(0x200a800), %g3
200aba0: 86 10 e3 60 or %g3, 0x360, %g3 ! 200ab60 <IMFS_create_root_node+0x40>
200aba4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
200aba8: 81 c0 40 00 jmp %g1
200abac: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200abb0: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200abb4: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200abb8: 81 c3 e0 08 retl
200abbc: 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;
200abc0: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200abc4: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200abc8: 81 c3 e0 08 retl
200abcc: 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;
200abd0: 03 00 80 53 sethi %hi(0x2014c00), %g1
200abd4: 82 10 60 04 or %g1, 4, %g1 ! 2014c04 <IMFS_link_handlers>
200abd8: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200abdc: 81 c3 e0 08 retl
200abe0: 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;
200abe4: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200abe8: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
200abec: 81 c3 e0 08 retl
200abf0: 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;
200abf4: 03 00 80 52 sethi %hi(0x2014800), %g1
200abf8: 82 10 63 94 or %g1, 0x394, %g1 ! 2014b94 <IMFS_device_handlers>
200abfc: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
200ac00: 81 c3 e0 08 retl
200ac04: 90 10 20 00 clr %o0
0200a9ec <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200a9ec: 9d e3 bf a0 save %sp, -96, %sp
200a9f0: 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 )
200a9f4: 80 a0 60 00 cmp %g1, 0
200a9f8: 02 80 00 2e be 200aab0 <IMFS_create_node+0xc4> <== NEVER TAKEN
200a9fc: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
200aa00: 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;
200aa04: 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 &&
200aa08: 80 a6 60 07 cmp %i1, 7
200aa0c: 02 80 00 2b be 200aab8 <IMFS_create_node+0xcc>
200aa10: 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 );
200aa14: 03 00 80 55 sethi %hi(0x2015400), %g1
200aa18: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 ! 2015460 <rtems_current_user_env>
200aa1c: 90 10 00 19 mov %i1, %o0
200aa20: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200aa24: 92 10 00 1a mov %i2, %o1
200aa28: 7f ff ff d8 call 200a988 <IMFS_allocate_node>
200aa2c: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200aa30: b0 92 20 00 orcc %o0, 0, %i0
200aa34: 02 80 00 1f be 200aab0 <IMFS_create_node+0xc4>
200aa38: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
200aa3c: 02 80 00 10 be 200aa7c <IMFS_create_node+0x90>
200aa40: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
200aa44: 02 80 00 2a be 200aaec <IMFS_create_node+0x100>
200aa48: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
200aa4c: 02 80 00 28 be 200aaec <IMFS_create_node+0x100>
200aa50: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
200aa54: 02 80 00 21 be 200aad8 <IMFS_create_node+0xec>
200aa58: 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 ) {
200aa5c: 02 80 00 27 be 200aaf8 <IMFS_create_node+0x10c>
200aa60: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
200aa64: 02 80 00 29 be 200ab08 <IMFS_create_node+0x11c>
200aa68: 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 ) {
200aa6c: 22 80 00 09 be,a 200aa90 <IMFS_create_node+0xa4> <== ALWAYS TAKEN
200aa70: 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;
200aa74: 10 80 00 08 b 200aa94 <IMFS_create_node+0xa8> <== NOT EXECUTED
200aa78: 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 );
200aa7c: 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 );
200aa80: 82 06 20 50 add %i0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200aa84: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
200aa88: c0 26 20 54 clr [ %i0 + 0x54 ]
tail->previous = head;
200aa8c: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
200aa90: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200aa94: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200aa98: 82 00 60 01 inc %g1
200aa9c: c2 24 20 04 st %g1, [ %l0 + 4 ]
200aaa0: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200aaa4: 90 04 60 50 add %l1, 0x50, %o0
200aaa8: 7f ff f1 7a call 2007090 <_Chain_Append>
200aaac: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200aab0: 81 c7 e0 08 ret
200aab4: 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 &&
200aab8: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
200aabc: 03 00 80 52 sethi %hi(0x2014800), %g1
200aac0: 82 10 63 0c or %g1, 0x30c, %g1 ! 2014b0c <rtems_filesystem_handlers_default>
200aac4: 80 a0 80 01 cmp %g2, %g1
200aac8: 12 bf ff d4 bne 200aa18 <IMFS_create_node+0x2c>
200aacc: 03 00 80 55 sethi %hi(0x2015400), %g1
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200aad0: 81 c7 e0 08 ret
200aad4: 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;
200aad8: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
200aadc: 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;
200aae0: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
200aae4: 10 bf ff eb b 200aa90 <IMFS_create_node+0xa4>
200aae8: 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;
200aaec: c2 07 00 00 ld [ %i4 ], %g1
200aaf0: 10 bf ff e8 b 200aa90 <IMFS_create_node+0xa4>
200aaf4: 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;
200aaf8: c0 26 20 50 clr [ %i0 + 0x50 ]
200aafc: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
200ab00: 10 bf ff e4 b 200aa90 <IMFS_create_node+0xa4>
200ab04: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
200ab08: c0 26 20 50 clr [ %i0 + 0x50 ]
200ab0c: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200ab10: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200ab14: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
200ab18: 10 bf ff de b 200aa90 <IMFS_create_node+0xa4>
200ab1c: c0 26 20 60 clr [ %i0 + 0x60 ]
02005200 <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
2005200: 9d e3 bf a0 save %sp, -96, %sp
*
*/
int IMFS_memfile_maximum_size( void )
{
return IMFS_MEMFILE_MAXIMUM_SIZE;
}
2005204: e8 06 20 50 ld [ %i0 + 0x50 ], %l4
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
2005208: a0 06 20 54 add %i0, 0x54, %l0
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
200520c: 80 a5 00 10 cmp %l4, %l0
2005210: 02 80 00 1e be 2005288 <IMFS_dump_directory+0x88>
2005214: 27 00 80 91 sethi %hi(0x2024400), %l3
2005218: 2b 00 80 97 sethi %hi(0x2025c00), %l5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
200521c: a6 14 e2 20 or %l3, 0x220, %l3
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
2005220: ac 06 60 01 add %i1, 1, %l6
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
2005224: 80 a6 60 00 cmp %i1, 0
2005228: 06 80 00 0e bl 2005260 <IMFS_dump_directory+0x60> <== NEVER TAKEN
200522c: 01 00 00 00 nop
2005230: a2 10 20 00 clr %l1 ! 0 <PROM_START>
2005234: a4 15 62 58 or %l5, 0x258, %l2
fprintf(stdout, "...." );
2005238: c2 04 80 00 ld [ %l2 ], %g1
200523c: 90 10 00 13 mov %l3, %o0
2005240: d6 00 60 08 ld [ %g1 + 8 ], %o3
2005244: 92 10 20 01 mov 1, %o1
2005248: 40 00 3c 71 call 201440c <fwrite>
200524c: 94 10 20 04 mov 4, %o2
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
2005250: a2 04 60 01 inc %l1
2005254: 80 a6 40 11 cmp %i1, %l1
2005258: 36 bf ff f9 bge,a 200523c <IMFS_dump_directory+0x3c>
200525c: c2 04 80 00 ld [ %l2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
2005260: 7f ff ff a1 call 20050e4 <IMFS_print_jnode>
2005264: 90 10 00 14 mov %l4, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
2005268: c2 05 20 4c ld [ %l4 + 0x4c ], %g1
200526c: 80 a0 60 01 cmp %g1, 1
2005270: 22 80 00 08 be,a 2005290 <IMFS_dump_directory+0x90>
2005274: 90 10 00 14 mov %l4, %o0
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
2005278: e8 05 00 00 ld [ %l4 ], %l4
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
200527c: 80 a5 00 10 cmp %l4, %l0
2005280: 12 bf ff ea bne 2005228 <IMFS_dump_directory+0x28>
2005284: 80 a6 60 00 cmp %i1, 0
2005288: 81 c7 e0 08 ret
200528c: 81 e8 00 00 restore
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
2005290: 7f ff ff dc call 2005200 <IMFS_dump_directory>
2005294: 92 10 00 16 mov %l6, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
2005298: 10 bf ff f9 b 200527c <IMFS_dump_directory+0x7c>
200529c: e8 05 00 00 ld [ %l4 ], %l4
0200aca0 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200aca0: 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 ) ) {
200aca4: 80 8e bf f8 btst -8, %i2
200aca8: 12 80 00 9f bne 200af24 <IMFS_eval_path+0x284> <== NEVER TAKEN
200acac: 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;
200acb0: 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;
200acb4: a2 10 20 00 clr %l1
200acb8: a6 07 bf d8 add %fp, -40, %l3
200acbc: 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 )
200acc0: 2b 00 80 55 sethi %hi(0x2015400), %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 );
200acc4: 90 04 00 11 add %l0, %l1, %o0
200acc8: 92 10 00 19 mov %i1, %o1
200accc: 94 10 00 13 mov %l3, %o2
200acd0: 40 00 02 30 call 200b590 <IMFS_get_token>
200acd4: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200acd8: 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 );
200acdc: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
200ace0: 80 a0 60 00 cmp %g1, 0
200ace4: 02 80 00 5a be 200ae4c <IMFS_eval_path+0x1ac> <== NEVER TAKEN
200ace8: 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;
200acec: 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 )
200acf0: 80 a2 20 00 cmp %o0, 0
200acf4: 12 80 00 11 bne 200ad38 <IMFS_eval_path+0x98>
200acf8: 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 ) {
200acfc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200ad00: 80 a0 a0 01 cmp %g2, 1
200ad04: 22 80 00 71 be,a 200aec8 <IMFS_eval_path+0x228>
200ad08: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200ad0c: 7f ff ff 9d call 200ab80 <IMFS_Set_handlers>
200ad10: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200ad14: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200ad18: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200ad1c: 7f ff ff bb call 200ac08 <IMFS_evaluate_permission>
200ad20: 90 10 00 1b mov %i3, %o0
200ad24: 80 a2 20 00 cmp %o0, 0
200ad28: 02 80 00 79 be 200af0c <IMFS_eval_path+0x26c>
200ad2c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200ad30: 81 c7 e0 08 ret
200ad34: 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 )
200ad38: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
200ad3c: 80 a0 a0 01 cmp %g2, 1
200ad40: 02 80 00 3c be 200ae30 <IMFS_eval_path+0x190>
200ad44: 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 ) {
200ad48: 80 a5 a0 03 cmp %l6, 3
200ad4c: 02 80 00 0b be 200ad78 <IMFS_eval_path+0xd8>
200ad50: a4 10 00 01 mov %g1, %l2
200ad54: 80 a5 a0 04 cmp %l6, 4
200ad58: 02 80 00 30 be 200ae18 <IMFS_eval_path+0x178>
200ad5c: 80 a5 a0 02 cmp %l6, 2
200ad60: 02 80 00 1b be 200adcc <IMFS_eval_path+0x12c>
200ad64: 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) ) {
200ad68: 12 bf ff d8 bne 200acc8 <IMFS_eval_path+0x28> <== ALWAYS TAKEN
200ad6c: 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 ) {
200ad70: 10 bf ff e4 b 200ad00 <IMFS_eval_path+0x60> <== NOT EXECUTED
200ad74: 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 ) {
200ad78: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200ad7c: 80 a0 60 03 cmp %g1, 3
200ad80: 02 80 00 39 be 200ae64 <IMFS_eval_path+0x1c4>
200ad84: 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 ) {
200ad88: 02 80 00 73 be 200af54 <IMFS_eval_path+0x2b4>
200ad8c: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200ad90: 80 a0 60 01 cmp %g1, 1
200ad94: 12 80 00 6a bne 200af3c <IMFS_eval_path+0x29c>
200ad98: 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 ) {
200ad9c: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1
200ada0: 80 a0 60 00 cmp %g1, 0
200ada4: 32 80 00 4d bne,a 200aed8 <IMFS_eval_path+0x238>
200ada8: 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 );
200adac: 90 10 00 12 mov %l2, %o0
200adb0: 40 00 01 d6 call 200b508 <IMFS_find_match_in_dir>
200adb4: 92 10 00 13 mov %l3, %o1
if ( !node )
200adb8: a4 92 20 00 orcc %o0, 0, %l2
200adbc: 02 80 00 24 be 200ae4c <IMFS_eval_path+0x1ac>
200adc0: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
200adc4: 10 bf ff c0 b 200acc4 <IMFS_eval_path+0x24>
200adc8: 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 )
200adcc: c4 05 60 60 ld [ %l5 + 0x60 ], %g2
200add0: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
200add4: 80 a0 80 01 cmp %g2, %g1
200add8: 02 bf ff bc be 200acc8 <IMFS_eval_path+0x28>
200addc: 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) {
200ade0: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200ade4: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
200ade8: 80 a0 c0 01 cmp %g3, %g1
200adec: 22 80 00 24 be,a 200ae7c <IMFS_eval_path+0x1dc>
200adf0: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
200adf4: e4 00 60 08 ld [ %g1 + 8 ], %l2
200adf8: 80 a4 a0 00 cmp %l2, 0
200adfc: 32 bf ff b3 bne,a 200acc8 <IMFS_eval_path+0x28>
200ae00: e4 26 c0 00 st %l2, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200ae04: 40 00 0e ed call 200e9b8 <__errno>
200ae08: b0 10 3f ff mov -1, %i0
200ae0c: ec 22 00 00 st %l6, [ %o0 ]
200ae10: 81 c7 e0 08 ret
200ae14: 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 );
200ae18: 40 00 0e e8 call 200e9b8 <__errno>
200ae1c: b0 10 3f ff mov -1, %i0
200ae20: 82 10 20 5b mov 0x5b, %g1
200ae24: c2 22 00 00 st %g1, [ %o0 ]
200ae28: 81 c7 e0 08 ret
200ae2c: 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 ) )
200ae30: 7f ff ff 76 call 200ac08 <IMFS_evaluate_permission>
200ae34: 92 10 20 01 mov 1, %o1
200ae38: 80 a2 20 00 cmp %o0, 0
200ae3c: 02 80 00 4e be 200af74 <IMFS_eval_path+0x2d4>
200ae40: 01 00 00 00 nop
200ae44: 10 bf ff c1 b 200ad48 <IMFS_eval_path+0xa8>
200ae48: 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 );
200ae4c: 40 00 0e db call 200e9b8 <__errno>
200ae50: b0 10 3f ff mov -1, %i0
200ae54: 82 10 20 02 mov 2, %g1
200ae58: c2 22 00 00 st %g1, [ %o0 ]
200ae5c: 81 c7 e0 08 ret
200ae60: 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 );
200ae64: 90 10 00 1b mov %i3, %o0
200ae68: 7f ff ff 79 call 200ac4c <IMFS_evaluate_hard_link>
200ae6c: 92 10 20 00 clr %o1
node = pathloc->node_access;
200ae70: e4 06 c0 00 ld [ %i3 ], %l2
200ae74: 10 bf ff c7 b 200ad90 <IMFS_eval_path+0xf0>
200ae78: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200ae7c: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
200ae80: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
200ae84: 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]),
200ae88: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200ae8c: 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]),
200ae90: c2 00 c0 00 ld [ %g3 ], %g1
200ae94: 90 24 40 09 sub %l1, %o1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
200ae98: c4 26 c0 00 st %g2, [ %i3 ]
200ae9c: d8 26 e0 04 st %o4, [ %i3 + 4 ]
200aea0: da 26 e0 08 st %o5, [ %i3 + 8 ]
200aea4: c6 26 e0 0c st %g3, [ %i3 + 0xc ]
200aea8: 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],
200aeac: 90 04 00 08 add %l0, %o0, %o0
200aeb0: 92 06 40 09 add %i1, %o1, %o1
200aeb4: 94 10 00 1a mov %i2, %o2
200aeb8: 9f c0 40 00 call %g1
200aebc: 96 10 00 1b mov %i3, %o3
200aec0: 81 c7 e0 08 ret
200aec4: 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 ) {
200aec8: 80 a0 60 00 cmp %g1, 0
200aecc: 02 bf ff 90 be 200ad0c <IMFS_eval_path+0x6c>
200aed0: 01 00 00 00 nop
200aed4: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200aed8: da 00 60 20 ld [ %g1 + 0x20 ], %o5
200aedc: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
200aee0: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
200aee4: 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],
200aee8: d2 07 bf fc ld [ %fp + -4 ], %o1
200aeec: c2 00 80 00 ld [ %g2 ], %g1
200aef0: 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 ) {
200aef4: d8 26 c0 00 st %o4, [ %i3 ]
200aef8: da 26 e0 04 st %o5, [ %i3 + 4 ]
200aefc: c8 26 e0 08 st %g4, [ %i3 + 8 ]
200af00: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
200af04: 10 bf ff ea b 200aeac <IMFS_eval_path+0x20c>
200af08: 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 );
200af0c: 40 00 0e ab call 200e9b8 <__errno>
200af10: b0 10 3f ff mov -1, %i0
200af14: 82 10 20 0d mov 0xd, %g1
200af18: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200af1c: 81 c7 e0 08 ret
200af20: 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 );
200af24: 40 00 0e a5 call 200e9b8 <__errno> <== NOT EXECUTED
200af28: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200af2c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200af30: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200af34: 81 c7 e0 08 ret <== NOT EXECUTED
200af38: 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 );
200af3c: 40 00 0e 9f call 200e9b8 <__errno>
200af40: b0 10 3f ff mov -1, %i0
200af44: 82 10 20 14 mov 0x14, %g1
200af48: c2 22 00 00 st %g1, [ %o0 ]
200af4c: 81 c7 e0 08 ret
200af50: 81 e8 00 00 restore
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
200af54: 40 00 00 0e call 200af8c <IMFS_evaluate_sym_link>
200af58: 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;
200af5c: e4 06 c0 00 ld [ %i3 ], %l2
if ( result == -1 )
200af60: 80 a2 3f ff cmp %o0, -1
200af64: 02 bf ff 73 be 200ad30 <IMFS_eval_path+0x90> <== NEVER TAKEN
200af68: 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;
200af6c: 10 bf ff 89 b 200ad90 <IMFS_eval_path+0xf0>
200af70: 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 );
200af74: 40 00 0e 91 call 200e9b8 <__errno>
200af78: b0 10 3f ff mov -1, %i0
200af7c: 82 10 20 0d mov 0xd, %g1
200af80: c2 22 00 00 st %g1, [ %o0 ]
200af84: 81 c7 e0 08 ret
200af88: 81 e8 00 00 restore
0200b0f8 <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 */
)
{
200b0f8: 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;
200b0fc: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
200b100: 90 10 00 18 mov %i0, %o0
200b104: 40 00 11 eb call 200f8b0 <strlen>
200b108: 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;
200b10c: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200b110: a4 10 00 08 mov %o0, %l2
200b114: a8 07 bf d8 add %fp, -40, %l4
200b118: 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 )
200b11c: 2d 00 80 55 sethi %hi(0x2015400), %l6
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200b120: 92 10 00 12 mov %l2, %o1
200b124: 90 04 40 13 add %l1, %l3, %o0
200b128: 94 10 00 14 mov %l4, %o2
200b12c: 40 00 01 19 call 200b590 <IMFS_get_token>
200b130: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200b134: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200b138: 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 );
200b13c: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200b140: 80 a0 60 00 cmp %g1, 0
200b144: 02 80 00 78 be 200b324 <IMFS_evaluate_for_make+0x22c> <== NEVER TAKEN
200b148: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200b14c: 80 a2 20 00 cmp %o0, 0
200b150: 32 80 00 08 bne,a 200b170 <IMFS_evaluate_for_make+0x78>
200b154: 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 );
200b158: 40 00 0e 18 call 200e9b8 <__errno>
200b15c: b0 10 3f ff mov -1, %i0
200b160: 82 10 20 11 mov 0x11, %g1
200b164: c2 22 00 00 st %g1, [ %o0 ]
200b168: 81 c7 e0 08 ret
200b16c: 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 )
200b170: 80 a0 a0 01 cmp %g2, 1
200b174: 02 80 00 65 be 200b308 <IMFS_evaluate_for_make+0x210>
200b178: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
200b17c: 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 ) {
200b180: 80 a5 e0 02 cmp %l7, 2
200b184: 02 80 00 31 be 200b248 <IMFS_evaluate_for_make+0x150>
200b188: a0 10 00 01 mov %g1, %l0
200b18c: 80 a5 e0 02 cmp %l7, 2
200b190: 08 80 00 0d bleu 200b1c4 <IMFS_evaluate_for_make+0xcc>
200b194: 80 a5 e0 00 cmp %l7, 0
200b198: 80 a5 e0 03 cmp %l7, 3
200b19c: 02 80 00 12 be 200b1e4 <IMFS_evaluate_for_make+0xec>
200b1a0: 80 a5 e0 04 cmp %l7, 4
200b1a4: 12 bf ff e0 bne 200b124 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
200b1a8: 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 );
200b1ac: 40 00 0e 03 call 200e9b8 <__errno>
200b1b0: b0 10 3f ff mov -1, %i0
200b1b4: 82 10 20 5b mov 0x5b, %g1
200b1b8: c2 22 00 00 st %g1, [ %o0 ]
200b1bc: 81 c7 e0 08 ret
200b1c0: 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 ) {
200b1c4: 12 bf ff d8 bne 200b124 <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
200b1c8: 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 );
200b1cc: 40 00 0d fb call 200e9b8 <__errno> <== NOT EXECUTED
200b1d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200b1d4: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
200b1d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200b1dc: 81 c7 e0 08 ret <== NOT EXECUTED
200b1e0: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200b1e4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b1e8: 80 a0 60 03 cmp %g1, 3
200b1ec: 02 80 00 7f be 200b3e8 <IMFS_evaluate_for_make+0x2f0>
200b1f0: 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 ) {
200b1f4: 02 80 00 7e be 200b3ec <IMFS_evaluate_for_make+0x2f4>
200b1f8: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
200b1fc: 80 a4 20 00 cmp %l0, 0
200b200: 02 80 00 67 be 200b39c <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
200b204: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200b208: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200b20c: 80 a0 60 01 cmp %g1, 1
200b210: 12 80 00 63 bne 200b39c <IMFS_evaluate_for_make+0x2a4>
200b214: 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 ) {
200b218: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200b21c: 80 a0 60 00 cmp %g1, 0
200b220: 32 80 00 65 bne,a 200b3b4 <IMFS_evaluate_for_make+0x2bc>
200b224: 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 );
200b228: 90 10 00 10 mov %l0, %o0
200b22c: 40 00 00 b7 call 200b508 <IMFS_find_match_in_dir>
200b230: 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 )
200b234: a0 92 20 00 orcc %o0, 0, %l0
200b238: 02 80 00 17 be 200b294 <IMFS_evaluate_for_make+0x19c>
200b23c: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
200b240: 10 bf ff b8 b 200b120 <IMFS_evaluate_for_make+0x28>
200b244: 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 )
200b248: c4 05 a0 60 ld [ %l6 + 0x60 ], %g2
200b24c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
200b250: 80 a0 40 02 cmp %g1, %g2
200b254: 02 bf ff b4 be 200b124 <IMFS_evaluate_for_make+0x2c>
200b258: 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){
200b25c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200b260: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
200b264: 80 a0 40 03 cmp %g1, %g3
200b268: 22 80 00 35 be,a 200b33c <IMFS_evaluate_for_make+0x244>
200b26c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
200b270: e0 00 60 08 ld [ %g1 + 8 ], %l0
200b274: 80 a4 20 00 cmp %l0, 0
200b278: 32 bf ff ab bne,a 200b124 <IMFS_evaluate_for_make+0x2c>
200b27c: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200b280: 40 00 0d ce call 200e9b8 <__errno>
200b284: b0 10 3f ff mov -1, %i0
200b288: ee 22 00 00 st %l7, [ %o0 ]
200b28c: 81 c7 e0 08 ret
200b290: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200b294: 82 24 c0 01 sub %l3, %g1, %g1
200b298: 82 04 40 01 add %l1, %g1, %g1
200b29c: 10 80 00 07 b 200b2b8 <IMFS_evaluate_for_make+0x1c0>
200b2a0: 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 ] ) )
200b2a4: 7f ff e2 38 call 2003b84 <rtems_filesystem_is_separator>
200b2a8: a6 04 e0 01 inc %l3
200b2ac: 80 a2 20 00 cmp %o0, 0
200b2b0: 02 80 00 1d be 200b324 <IMFS_evaluate_for_make+0x22c>
200b2b4: 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++) {
200b2b8: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
200b2bc: 91 2a 20 18 sll %o0, 0x18, %o0
200b2c0: 80 a2 20 00 cmp %o0, 0
200b2c4: 12 bf ff f8 bne 200b2a4 <IMFS_evaluate_for_make+0x1ac>
200b2c8: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200b2cc: 7f ff fe 2d call 200ab80 <IMFS_Set_handlers>
200b2d0: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200b2d4: c2 06 40 00 ld [ %i1 ], %g1
200b2d8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200b2dc: 80 a0 60 01 cmp %g1, 1
200b2e0: 12 80 00 2f bne 200b39c <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
200b2e4: 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 ) )
200b2e8: 90 10 00 19 mov %i1, %o0
200b2ec: 7f ff fe 47 call 200ac08 <IMFS_evaluate_permission>
200b2f0: 92 10 20 03 mov 3, %o1
200b2f4: 80 a2 20 00 cmp %o0, 0
200b2f8: 02 80 00 23 be 200b384 <IMFS_evaluate_for_make+0x28c>
200b2fc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
200b300: 81 c7 e0 08 ret
200b304: 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 ) )
200b308: 7f ff fe 40 call 200ac08 <IMFS_evaluate_permission>
200b30c: 92 10 20 01 mov 1, %o1
200b310: 80 a2 20 00 cmp %o0, 0
200b314: 02 80 00 3d be 200b408 <IMFS_evaluate_for_make+0x310>
200b318: 01 00 00 00 nop
200b31c: 10 bf ff 98 b 200b17c <IMFS_evaluate_for_make+0x84>
200b320: 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 );
200b324: 40 00 0d a5 call 200e9b8 <__errno>
200b328: b0 10 3f ff mov -1, %i0
200b32c: 82 10 20 02 mov 2, %g1
200b330: c2 22 00 00 st %g1, [ %o0 ]
200b334: 81 c7 e0 08 ret
200b338: 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){
200b33c: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
200b340: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
200b344: 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 );
200b348: 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){
200b34c: 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 );
200b350: c2 00 e0 04 ld [ %g3 + 4 ], %g1
200b354: 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){
200b358: c4 26 40 00 st %g2, [ %i1 ]
200b35c: d8 26 60 04 st %o4, [ %i1 + 4 ]
200b360: da 26 60 08 st %o5, [ %i1 + 8 ]
200b364: c6 26 60 0c st %g3, [ %i1 + 0xc ]
200b368: 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 );
200b36c: 90 04 40 08 add %l1, %o0, %o0
200b370: 92 10 00 19 mov %i1, %o1
200b374: 9f c0 40 00 call %g1
200b378: 94 10 00 1a mov %i2, %o2
200b37c: 81 c7 e0 08 ret
200b380: 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 );
200b384: 40 00 0d 8d call 200e9b8 <__errno>
200b388: b0 10 3f ff mov -1, %i0
200b38c: 82 10 20 0d mov 0xd, %g1
200b390: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200b394: 81 c7 e0 08 ret
200b398: 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 );
200b39c: 40 00 0d 87 call 200e9b8 <__errno>
200b3a0: b0 10 3f ff mov -1, %i0
200b3a4: 82 10 20 14 mov 0x14, %g1
200b3a8: c2 22 00 00 st %g1, [ %o0 ]
200b3ac: 81 c7 e0 08 ret
200b3b0: 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 ) {
200b3b4: da 00 60 20 ld [ %g1 + 0x20 ], %o5
200b3b8: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
200b3bc: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
200b3c0: 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 );
200b3c4: d0 07 bf fc ld [ %fp + -4 ], %o0
200b3c8: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200b3cc: 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 ) {
200b3d0: d8 26 40 00 st %o4, [ %i1 ]
200b3d4: da 26 60 04 st %o5, [ %i1 + 4 ]
200b3d8: c8 26 60 08 st %g4, [ %i1 + 8 ]
200b3dc: c4 26 60 0c st %g2, [ %i1 + 0xc ]
200b3e0: 10 bf ff e3 b 200b36c <IMFS_evaluate_for_make+0x274>
200b3e4: 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 );
200b3e8: 90 10 00 19 mov %i1, %o0
200b3ec: 7f ff ff 0c call 200b01c <IMFS_evaluate_link>
200b3f0: 92 10 20 00 clr %o1
if ( result == -1 )
200b3f4: 80 a2 3f ff cmp %o0, -1
200b3f8: 02 bf ff 5c be 200b168 <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
200b3fc: b0 10 00 08 mov %o0, %i0
200b400: 10 bf ff 7f b 200b1fc <IMFS_evaluate_for_make+0x104>
200b404: 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 );
200b408: 40 00 0d 6c call 200e9b8 <__errno>
200b40c: b0 10 3f ff mov -1, %i0
200b410: 82 10 20 0d mov 0xd, %g1
200b414: c2 22 00 00 st %g1, [ %o0 ]
200b418: 81 c7 e0 08 ret
200b41c: 81 e8 00 00 restore
0200b01c <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b01c: 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 );
200b020: 21 00 80 55 sethi %hi(0x2015400), %l0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
200b024: 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 );
200b028: 10 80 00 07 b 200b044 <IMFS_evaluate_link+0x28>
200b02c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
200b030: 02 80 00 21 be 200b0b4 <IMFS_evaluate_link+0x98>
200b034: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
200b038: 80 a0 a0 01 cmp %g2, 1
200b03c: 38 80 00 1c bgu,a 200b0ac <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
200b040: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b044: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
200b048: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
200b04c: 84 00 a0 01 inc %g2
200b050: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
200b054: 85 28 a0 10 sll %g2, 0x10, %g2
200b058: 85 30 a0 10 srl %g2, 0x10, %g2
200b05c: 80 a0 a0 05 cmp %g2, 5
200b060: 18 80 00 20 bgu 200b0e0 <IMFS_evaluate_link+0xc4>
200b064: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
200b068: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
200b06c: 80 a0 a0 03 cmp %g2, 3
200b070: 12 bf ff f0 bne 200b030 <IMFS_evaluate_link+0x14>
200b074: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
200b078: 90 10 00 11 mov %l1, %o0
200b07c: 7f ff fe f4 call 200ac4c <IMFS_evaluate_hard_link>
200b080: 92 10 00 19 mov %i1, %o1
200b084: 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 ) ) );
200b088: 80 a6 20 00 cmp %i0, 0
200b08c: 12 80 00 12 bne 200b0d4 <IMFS_evaluate_link+0xb8>
200b090: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
200b094: 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 ) ||
200b098: 84 00 bf fd add %g2, -3, %g2
200b09c: 80 a0 a0 01 cmp %g2, 1
200b0a0: 08 bf ff e9 bleu 200b044 <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
200b0a4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b0a8: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
200b0ac: 81 c7 e0 08 ret
200b0b0: 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 );
200b0b4: 90 10 00 11 mov %l1, %o0
200b0b8: 7f ff ff b5 call 200af8c <IMFS_evaluate_sym_link>
200b0bc: 92 10 00 19 mov %i1, %o1
200b0c0: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
200b0c4: 80 a6 20 00 cmp %i0, 0
200b0c8: 22 bf ff f4 be,a 200b098 <IMFS_evaluate_link+0x7c>
200b0cc: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
200b0d0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
200b0d4: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
200b0d8: 81 c7 e0 08 ret
200b0dc: 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 );
200b0e0: 40 00 0e 36 call 200e9b8 <__errno>
200b0e4: c0 30 60 30 clrh [ %g1 + 0x30 ]
200b0e8: 82 10 20 5c mov 0x5c, %g1
200b0ec: c2 22 00 00 st %g1, [ %o0 ]
200b0f0: 81 c7 e0 08 ret
200b0f4: 91 e8 3f ff restore %g0, -1, %o0
0200ac08 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
200ac08: 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 ) )
200ac0c: 80 8e 7f f8 btst -8, %i1
200ac10: 12 80 00 09 bne 200ac34 <IMFS_evaluate_permission+0x2c> <== NEVER TAKEN
200ac14: b3 2e 60 06 sll %i1, 6, %i1
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
200ac18: c2 06 00 00 ld [ %i0 ], %g1
200ac1c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
200ac20: b2 2e 40 01 andn %i1, %g1, %i1
200ac24: 80 a0 00 19 cmp %g0, %i1
200ac28: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
200ac2c: 81 c7 e0 08 ret
200ac30: 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 );
200ac34: 40 00 0f 61 call 200e9b8 <__errno> <== NOT EXECUTED
200ac38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ac3c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200ac40: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ac44: 81 c7 e0 08 ret <== NOT EXECUTED
200ac48: 81 e8 00 00 restore <== NOT EXECUTED
020037f0 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
20037f0: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
20037f4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
20037f8: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
20037fc: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
2003800: 92 10 00 19 mov %i1, %o1
2003804: 94 10 00 1a mov %i2, %o2
2003808: 40 00 2b 0e call 200e440 <pipe_lseek>
200380c: 96 10 00 1b mov %i3, %o3
2003810: 83 3a 20 1f sra %o0, 0x1f, %g1
2003814: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
2003818: 84 10 00 01 mov %g1, %g2
200381c: 80 a0 60 00 cmp %g1, 0
2003820: 06 80 00 05 bl 2003834 <IMFS_fifo_lseek+0x44> <== ALWAYS TAKEN
2003824: 86 10 00 08 mov %o0, %g3
}
2003828: b0 10 00 02 mov %g2, %i0
200382c: 81 c7 e0 08 ret
2003830: 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);
2003834: 40 00 34 24 call 20108c4 <__errno>
2003838: a0 20 00 10 neg %l0
200383c: 05 3f ff ff sethi %hi(0xfffffc00), %g2
2003840: e0 22 00 00 st %l0, [ %o0 ]
2003844: 84 10 a3 ff or %g2, 0x3ff, %g2
2003848: 10 bf ff f8 b 2003828 <IMFS_fifo_lseek+0x38>
200384c: 86 10 00 02 mov %g2, %g3
020038e0 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20038e0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
20038e4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20038e8: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
20038ec: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
20038f0: 92 10 00 19 mov %i1, %o1
20038f4: 40 00 2a 3c call 200e1e4 <pipe_write>
20038f8: 94 10 00 1a mov %i2, %o2
if (err > 0) {
20038fc: a2 92 20 00 orcc %o0, 0, %l1
2003900: 04 80 00 09 ble 2003924 <IMFS_fifo_write+0x44>
2003904: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
2003908: 40 00 04 51 call 2004a4c <gettimeofday>
200390c: 92 10 20 00 clr %o1
2003910: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003914: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
2003918: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
200391c: 81 c7 e0 08 ret
2003920: 91 e8 00 11 restore %g0, %l1, %o0
}
IMFS_FIFO_RETURN(err);
2003924: 80 a4 60 00 cmp %l1, 0
2003928: 12 80 00 04 bne 2003938 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
200392c: b0 10 20 00 clr %i0
}
2003930: 81 c7 e0 08 ret <== NOT EXECUTED
2003934: 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);
2003938: 40 00 33 e3 call 20108c4 <__errno>
200393c: a2 20 00 11 neg %l1
2003940: e2 22 00 00 st %l1, [ %o0 ]
}
2003944: 81 c7 e0 08 ret
2003948: 91 e8 3f ff restore %g0, -1, %o0
0200b508 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200b508: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200b50c: 13 00 80 52 sethi %hi(0x2014800), %o1
200b510: 90 10 00 19 mov %i1, %o0
200b514: 40 00 10 77 call 200f6f0 <strcmp>
200b518: 92 12 63 78 or %o1, 0x378, %o1
200b51c: 80 a2 20 00 cmp %o0, 0
200b520: 02 80 00 09 be 200b544 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
200b524: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200b528: 13 00 80 52 sethi %hi(0x2014800), %o1
200b52c: 40 00 10 71 call 200f6f0 <strcmp>
200b530: 92 12 63 80 or %o1, 0x380, %o1 ! 2014b80 <dotdotname>
200b534: 80 a2 20 00 cmp %o0, 0
200b538: 32 80 00 05 bne,a 200b54c <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
200b53c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
return directory->Parent;
200b540: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200b544: 81 c7 e0 08 ret
200b548: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
200b54c: a0 06 20 54 add %i0, 0x54, %l0
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
200b550: 80 a0 40 10 cmp %g1, %l0
200b554: 02 bf ff fc be 200b544 <IMFS_find_match_in_dir+0x3c>
200b558: b0 10 20 00 clr %i0
200b55c: 10 80 00 05 b 200b570 <IMFS_find_match_in_dir+0x68>
200b560: b0 10 00 01 mov %g1, %i0
200b564: 80 a6 00 10 cmp %i0, %l0
200b568: 22 bf ff f7 be,a 200b544 <IMFS_find_match_in_dir+0x3c>
200b56c: b0 10 20 00 clr %i0
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
200b570: 92 06 20 0c add %i0, 0xc, %o1
200b574: 40 00 10 5f call 200f6f0 <strcmp>
200b578: 90 10 00 19 mov %i1, %o0
200b57c: 80 a2 20 00 cmp %o0, 0
200b580: 32 bf ff f9 bne,a 200b564 <IMFS_find_match_in_dir+0x5c>
200b584: f0 06 00 00 ld [ %i0 ], %i0
return the_jnode;
}
return 0;
}
200b588: 81 c7 e0 08 ret
200b58c: 81 e8 00 00 restore
0200b420 <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
)
{
200b420: 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;
200b424: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
200b428: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
200b42c: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200b430: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
200b434: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200b438: e4 27 bf ec st %l2, [ %fp + -20 ]
200b43c: c8 27 bf f0 st %g4, [ %fp + -16 ]
200b440: c6 27 bf f4 st %g3, [ %fp + -12 ]
200b444: c4 27 bf f8 st %g2, [ %fp + -8 ]
200b448: 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;
200b44c: c0 26 20 1c clr [ %i0 + 0x1c ]
200b450: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
200b454: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
200b458: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200b45c: 7f ff fd c9 call 200ab80 <IMFS_Set_handlers>
200b460: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200b464: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
200b468: 80 a0 60 01 cmp %g1, 1
200b46c: 12 80 00 19 bne 200b4d0 <IMFS_fsunmount+0xb0>
200b470: 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 ) ) {
200b474: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
200b478: 80 a0 40 02 cmp %g1, %g2
200b47c: 22 80 00 1c be,a 200b4ec <IMFS_fsunmount+0xcc>
200b480: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200b484: 80 a4 a0 00 cmp %l2, 0
200b488: 02 80 00 10 be 200b4c8 <IMFS_fsunmount+0xa8>
200b48c: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200b490: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
200b494: 80 a0 60 01 cmp %g1, 1
200b498: 32 bf ff f0 bne,a 200b458 <IMFS_fsunmount+0x38> <== NEVER TAKEN
200b49c: e2 04 a0 08 ld [ %l2 + 8 ], %l1
}
}
} while (jnode != NULL);
return 0;
}
200b4a0: 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 );
200b4a4: 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 ) )
200b4a8: 80 a0 40 02 cmp %g1, %g2
200b4ac: 22 bf ff eb be,a 200b458 <IMFS_fsunmount+0x38>
200b4b0: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200b4b4: a4 90 60 00 orcc %g1, 0, %l2
200b4b8: 32 bf ff e8 bne,a 200b458 <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
200b4bc: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
200b4c0: 81 c7 e0 08 ret <== NOT EXECUTED
200b4c4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
200b4c8: 81 c7 e0 08 ret
200b4cc: 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 );
200b4d0: 92 10 00 10 mov %l0, %o1
200b4d4: 7f ff dc 8a call 20026fc <IMFS_unlink>
200b4d8: 90 10 20 00 clr %o0
if (result != 0)
200b4dc: 80 a2 20 00 cmp %o0, 0
200b4e0: 12 80 00 08 bne 200b500 <IMFS_fsunmount+0xe0> <== NEVER TAKEN
200b4e4: a4 10 00 11 mov %l1, %l2
200b4e8: 30 bf ff e7 b,a 200b484 <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
200b4ec: 7f ff dc 84 call 20026fc <IMFS_unlink>
200b4f0: 92 10 00 10 mov %l0, %o1
if (result != 0)
200b4f4: 80 a2 20 00 cmp %o0, 0
200b4f8: 02 bf ff e3 be 200b484 <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
200b4fc: a4 10 00 11 mov %l1, %l2
return -1;
200b500: 81 c7 e0 08 ret <== NOT EXECUTED
200b504: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0200b590 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200b590: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200b594: 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) ) {
200b598: 10 80 00 0c b 200b5c8 <IMFS_get_token+0x38>
200b59c: e2 0e 00 00 ldub [ %i0 ], %l1
200b5a0: 06 80 00 03 bl 200b5ac <IMFS_get_token+0x1c> <== ALWAYS TAKEN
200b5a4: 82 10 20 01 mov 1, %g1
200b5a8: 82 10 20 00 clr %g1 <== NOT EXECUTED
200b5ac: 80 88 60 ff btst 0xff, %g1
200b5b0: 02 80 00 0c be 200b5e0 <IMFS_get_token+0x50> <== NEVER TAKEN
200b5b4: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
200b5b8: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
200b5bc: 02 80 00 25 be 200b650 <IMFS_get_token+0xc0>
200b5c0: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
200b5c4: 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) ) {
200b5c8: a5 2c 60 18 sll %l1, 0x18, %l2
200b5cc: 7f ff e1 6e call 2003b84 <rtems_filesystem_is_separator>
200b5d0: 91 3c a0 18 sra %l2, 0x18, %o0
200b5d4: 80 a2 20 00 cmp %o0, 0
200b5d8: 02 bf ff f2 be 200b5a0 <IMFS_get_token+0x10>
200b5dc: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200b5e0: 80 a4 20 00 cmp %l0, 0
200b5e4: 12 80 00 0c bne 200b614 <IMFS_get_token+0x84>
200b5e8: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
200b5ec: 80 a4 a0 00 cmp %l2, 0
200b5f0: 02 80 00 1a be 200b658 <IMFS_get_token+0xc8>
200b5f4: e2 2e 80 00 stb %l1, [ %i2 ]
200b5f8: 80 a6 60 00 cmp %i1, 0
200b5fc: 22 80 00 18 be,a 200b65c <IMFS_get_token+0xcc>
200b600: e0 26 c0 00 st %l0, [ %i3 ]
i++;
200b604: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b608: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
200b60c: 81 c7 e0 08 ret
200b610: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
200b614: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200b618: 80 a0 60 00 cmp %g1, 0
200b61c: 32 80 00 02 bne,a 200b624 <IMFS_get_token+0x94> <== ALWAYS TAKEN
200b620: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b624: 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 )
200b628: 90 10 00 1a mov %i2, %o0
200b62c: 13 00 80 52 sethi %hi(0x2014800), %o1
type = IMFS_UP_DIR;
200b630: 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 )
200b634: 40 00 10 2f call 200f6f0 <strcmp>
200b638: 92 12 63 90 or %o1, 0x390, %o1
200b63c: 80 a2 20 00 cmp %o0, 0
200b640: 12 80 00 09 bne 200b664 <IMFS_get_token+0xd4>
200b644: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200b648: 81 c7 e0 08 ret
200b64c: 81 e8 00 00 restore
200b650: 81 c7 e0 08 ret
200b654: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
200b658: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
200b65c: 81 c7 e0 08 ret
200b660: 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 )
200b664: 13 00 80 52 sethi %hi(0x2014800), %o1
200b668: 40 00 10 22 call 200f6f0 <strcmp>
200b66c: 92 12 63 88 or %o1, 0x388, %o1 ! 2014b88 <dotdotname+0x8>
200b670: 80 a0 00 08 cmp %g0, %o0
200b674: b0 40 3f ff addx %g0, -1, %i0
200b678: b0 0e 3f fe and %i0, -2, %i0
200b67c: 81 c7 e0 08 ret
200b680: 91 ee 20 03 restore %i0, 3, %o0
020022dc <IMFS_initialize_support>:
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
20022dc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode;
/*
* determine/check value for imfs_memfile_bytes_per_block
*/
IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block,
20022e0: 03 00 80 54 sethi %hi(0x2015000), %g1
20022e4: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 2015298 <imfs_rq_memfile_bytes_per_block>
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
20022e8: 80 a0 60 10 cmp %g1, 0x10
20022ec: 02 80 00 0d be 2002320 <IMFS_initialize_support+0x44>
20022f0: 86 10 20 05 mov 5, %g3
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
20022f4: 80 a0 60 0f cmp %g1, 0xf
20022f8: 04 80 00 09 ble 200231c <IMFS_initialize_support+0x40>
20022fc: 84 10 20 20 mov 0x20, %g2
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
2002300: 80 a0 40 02 cmp %g1, %g2
2002304: 22 80 00 08 be,a 2002324 <IMFS_initialize_support+0x48>
2002308: 05 00 80 56 sethi %hi(0x2015800), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
200230c: 06 80 00 04 bl 200231c <IMFS_initialize_support+0x40> <== NEVER TAKEN
2002310: 86 80 ff ff addcc %g3, -1, %g3
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
2002314: 12 bf ff fb bne 2002300 <IMFS_initialize_support+0x24> <== ALWAYS TAKEN
2002318: 85 28 a0 01 sll %g2, 1, %g2
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
200231c: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
2002320: 05 00 80 56 sethi %hi(0x2015800), %g2
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
2002324: 40 00 21 ff call 200ab20 <IMFS_create_root_node>
2002328: c2 20 a2 c8 st %g1, [ %g2 + 0x2c8 ] ! 2015ac8 <imfs_memfile_bytes_per_block>
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
200232c: 94 10 20 30 mov 0x30, %o2
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
2002330: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
2002334: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
2002338: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
200233c: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
2002340: 90 06 20 38 add %i0, 0x38, %o0
2002344: 13 00 80 52 sethi %hi(0x2014800), %o1
2002348: 40 00 33 f6 call 200f320 <memcpy>
200234c: 92 12 63 44 or %o1, 0x344, %o1 ! 2014b44 <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
2002350: 90 10 20 01 mov 1, %o0
2002354: 40 00 01 cb call 2002a80 <calloc>
2002358: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
200235c: 80 a2 20 00 cmp %o0, 0
2002360: 02 80 00 0f be 200239c <IMFS_initialize_support+0xc0>
2002364: 03 00 80 56 sethi %hi(0x2015800), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002368: c6 00 62 cc ld [ %g1 + 0x2cc ], %g3 ! 2015acc <imfs_instance.6047>
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
temp_mt_entry->fs_info = fs_info;
200236c: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
2002370: 84 10 20 01 mov 1, %g2
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002374: c6 22 00 00 st %g3, [ %o0 ]
fs_info->ino_count = 1;
2002378: c4 22 20 04 st %g2, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
200237c: f4 22 20 08 st %i2, [ %o0 + 8 ]
fs_info->directory_handlers = directory_handlers;
2002380: f6 22 20 0c st %i3, [ %o0 + 0xc ]
fs_info->fifo_handlers = fifo_handlers;
2002384: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002388: 86 00 e0 01 inc %g3
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
200238c: c4 24 20 38 st %g2, [ %l0 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002390: c6 20 62 cc st %g3, [ %g1 + 0x2cc ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
2002394: 81 c7 e0 08 ret
2002398: 91 e8 20 00 restore %g0, 0, %o0
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
200239c: 40 00 02 2b call 2002c48 <free>
20023a0: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
20023a4: 40 00 31 85 call 200e9b8 <__errno>
20023a8: b0 10 3f ff mov -1, %i0
20023ac: 82 10 20 0c mov 0xc, %g1
20023b0: c2 22 00 00 st %g1, [ %o0 ]
20023b4: 81 c7 e0 08 ret
20023b8: 81 e8 00 00 restore
0200d7ec <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200d7ec: 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 )
200d7f0: 03 00 80 56 sethi %hi(0x2015800), %g1
200d7f4: e0 00 62 c8 ld [ %g1 + 0x2c8 ], %l0 ! 2015ac8 <imfs_memfile_bytes_per_block>
200d7f8: a3 34 20 02 srl %l0, 2, %l1
200d7fc: 92 10 00 11 mov %l1, %o1
200d800: 40 00 12 80 call 2012200 <.umul>
200d804: 90 04 60 01 add %l1, 1, %o0
200d808: 92 10 00 11 mov %l1, %o1
200d80c: 40 00 12 7d call 2012200 <.umul>
200d810: 90 02 20 01 inc %o0
200d814: 92 10 00 10 mov %l0, %o1
200d818: 40 00 12 7a call 2012200 <.umul>
200d81c: 90 02 3f ff add %o0, -1, %o0
200d820: 82 10 20 00 clr %g1
200d824: 80 a0 40 19 cmp %g1, %i1
200d828: 04 80 00 37 ble 200d904 <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
200d82c: 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 )
200d830: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
200d834: 80 a6 40 12 cmp %i1, %l2
200d838: 04 80 00 29 ble 200d8dc <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
200d83c: 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;
200d840: 96 10 00 10 mov %l0, %o3
200d844: 94 10 00 14 mov %l4, %o2
200d848: 90 10 00 19 mov %i1, %o0
200d84c: 40 00 13 ff call 2012848 <__divdi3>
200d850: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d854: 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;
200d858: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d85c: 94 10 00 14 mov %l4, %o2
200d860: 92 10 00 13 mov %l3, %o1
200d864: 40 00 13 f9 call 2012848 <__divdi3>
200d868: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200d86c: 80 a4 40 09 cmp %l1, %o1
200d870: 0a 80 00 21 bcs 200d8f4 <IMFS_memfile_extend+0x108> <== NEVER TAKEN
200d874: a4 10 00 09 mov %o1, %l2
200d878: 10 80 00 05 b 200d88c <IMFS_memfile_extend+0xa0>
200d87c: a0 10 00 09 mov %o1, %l0
200d880: 80 a4 40 10 cmp %l1, %l0
200d884: 2a 80 00 1d bcs,a 200d8f8 <IMFS_memfile_extend+0x10c>
200d888: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200d88c: 92 10 00 10 mov %l0, %o1
200d890: 7f ff ff 3a call 200d578 <IMFS_memfile_addblock>
200d894: 90 10 00 18 mov %i0, %o0
200d898: 80 a2 20 00 cmp %o0, 0
200d89c: 22 bf ff f9 be,a 200d880 <IMFS_memfile_extend+0x94>
200d8a0: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
200d8a4: 10 80 00 06 b 200d8bc <IMFS_memfile_extend+0xd0>
200d8a8: 80 a4 80 10 cmp %l2, %l0
IMFS_memfile_remove_block( the_jnode, block );
200d8ac: 90 10 00 18 mov %i0, %o0
200d8b0: 7f ff ff c3 call 200d7bc <IMFS_memfile_remove_block>
200d8b4: 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-- ) {
200d8b8: 80 a4 80 10 cmp %l2, %l0
200d8bc: 08 bf ff fc bleu 200d8ac <IMFS_memfile_extend+0xc0>
200d8c0: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200d8c4: 40 00 04 3d call 200e9b8 <__errno>
200d8c8: b0 10 3f ff mov -1, %i0
200d8cc: 82 10 20 1c mov 0x1c, %g1
200d8d0: c2 22 00 00 st %g1, [ %o0 ]
200d8d4: 81 c7 e0 08 ret
200d8d8: 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 )
200d8dc: 12 80 00 04 bne 200d8ec <IMFS_memfile_extend+0x100> <== NEVER TAKEN
200d8e0: 80 a6 80 13 cmp %i2, %l3
200d8e4: 18 bf ff d7 bgu 200d840 <IMFS_memfile_extend+0x54>
200d8e8: a9 3c 20 1f sra %l0, 0x1f, %l4
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
200d8ec: 81 c7 e0 08 ret
200d8f0: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200d8f4: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
200d8f8: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
200d8fc: 81 c7 e0 08 ret
200d900: 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 )
200d904: 12 80 00 04 bne 200d914 <IMFS_memfile_extend+0x128> <== NEVER TAKEN
200d908: 80 a2 00 1a cmp %o0, %i2
200d90c: 38 bf ff ca bgu,a 200d834 <IMFS_memfile_extend+0x48>
200d910: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
200d914: 40 00 04 29 call 200e9b8 <__errno>
200d918: b0 10 3f ff mov -1, %i0
200d91c: 82 10 20 16 mov 0x16, %g1
200d920: c2 22 00 00 st %g1, [ %o0 ]
200d924: 81 c7 e0 08 ret
200d928: 81 e8 00 00 restore
0200d090 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200d090: 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 ) {
200d094: 03 00 80 56 sethi %hi(0x2015800), %g1
200d098: e0 00 62 c8 ld [ %g1 + 0x2c8 ], %l0 ! 2015ac8 <imfs_memfile_bytes_per_block>
200d09c: a1 34 20 02 srl %l0, 2, %l0
200d0a0: 82 04 3f ff add %l0, -1, %g1
200d0a4: 80 a6 40 01 cmp %i1, %g1
200d0a8: 18 80 00 0b bgu 200d0d4 <IMFS_memfile_get_block_pointer+0x44>
200d0ac: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
200d0b0: 80 a6 a0 00 cmp %i2, 0
200d0b4: 02 80 00 26 be 200d14c <IMFS_memfile_get_block_pointer+0xbc>
200d0b8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
200d0bc: b0 90 60 00 orcc %g1, 0, %i0
200d0c0: 02 80 00 6b be 200d26c <IMFS_memfile_get_block_pointer+0x1dc>
200d0c4: 01 00 00 00 nop
p = memfile_alloc_block();
if ( !p )
return 0;
info->indirect = p;
}
return &info->indirect[ my_block ];
200d0c8: b3 2e 60 02 sll %i1, 2, %i1
200d0cc: 81 c7 e0 08 ret
200d0d0: 91 ee 00 19 restore %i0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200d0d4: 90 04 20 01 add %l0, 1, %o0
200d0d8: 40 00 14 4a call 2012200 <.umul>
200d0dc: 92 10 00 10 mov %l0, %o1
200d0e0: 82 02 3f ff add %o0, -1, %g1
200d0e4: 80 a6 40 01 cmp %i1, %g1
200d0e8: 18 80 00 1f bgu 200d164 <IMFS_memfile_get_block_pointer+0xd4>
200d0ec: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
200d0f0: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d0f4: 92 10 00 10 mov %l0, %o1
200d0f8: 40 00 15 28 call 2012598 <.urem>
200d0fc: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d100: 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;
200d104: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d108: 40 00 14 78 call 20122e8 <.udiv>
200d10c: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
200d110: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
200d114: 80 a6 a0 00 cmp %i2, 0
200d118: 02 80 00 4b be 200d244 <IMFS_memfile_get_block_pointer+0x1b4>
200d11c: a0 10 00 08 mov %o0, %l0
if ( !p ) {
200d120: 80 a0 60 00 cmp %g1, 0
200d124: 02 80 00 5a be 200d28c <IMFS_memfile_get_block_pointer+0x1fc>
200d128: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
200d12c: a1 2c 20 02 sll %l0, 2, %l0
200d130: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
200d134: 80 a2 20 00 cmp %o0, 0
200d138: 02 80 00 5c be 200d2a8 <IMFS_memfile_get_block_pointer+0x218>
200d13c: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
200d140: b1 2c a0 02 sll %l2, 2, %i0
200d144: 81 c7 e0 08 ret
200d148: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
200d14c: 80 a0 60 00 cmp %g1, 0
200d150: 02 80 00 3b be 200d23c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d154: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
200d158: b3 2e 60 02 sll %i1, 2, %i1
200d15c: 81 c7 e0 08 ret
200d160: 91 e8 40 19 restore %g1, %i1, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200d164: 90 02 20 01 inc %o0
200d168: 40 00 14 26 call 2012200 <.umul>
200d16c: 92 10 00 10 mov %l0, %o1
200d170: 90 02 3f ff add %o0, -1, %o0
200d174: 80 a6 40 08 cmp %i1, %o0
200d178: 18 80 00 31 bgu 200d23c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d17c: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
200d180: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d184: 92 10 00 10 mov %l0, %o1
200d188: 40 00 15 04 call 2012598 <.urem>
200d18c: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d190: 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;
200d194: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d198: 40 00 14 54 call 20122e8 <.udiv>
200d19c: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200d1a0: 92 10 00 10 mov %l0, %o1
200d1a4: 40 00 14 51 call 20122e8 <.udiv>
200d1a8: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d1ac: 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;
200d1b0: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d1b4: 40 00 14 f9 call 2012598 <.urem>
200d1b8: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
200d1bc: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
200d1c0: 80 a6 a0 00 cmp %i2, 0
200d1c4: 02 80 00 12 be 200d20c <IMFS_memfile_get_block_pointer+0x17c>
200d1c8: a0 10 00 08 mov %o0, %l0
if ( !p ) {
200d1cc: 80 a0 60 00 cmp %g1, 0
200d1d0: 02 80 00 3d be 200d2c4 <IMFS_memfile_get_block_pointer+0x234>
200d1d4: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
200d1d8: a7 2c e0 02 sll %l3, 2, %l3
200d1dc: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
200d1e0: 80 a0 a0 00 cmp %g2, 0
200d1e4: 02 80 00 46 be 200d2fc <IMFS_memfile_get_block_pointer+0x26c>
200d1e8: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
200d1ec: a1 2c 20 02 sll %l0, 2, %l0
200d1f0: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
200d1f4: 80 a2 20 00 cmp %o0, 0
200d1f8: 02 80 00 3a be 200d2e0 <IMFS_memfile_get_block_pointer+0x250>
200d1fc: a0 00 80 10 add %g2, %l0, %l0
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
200d200: b3 2e 60 02 sll %i1, 2, %i1
200d204: 81 c7 e0 08 ret
200d208: 91 ea 00 19 restore %o0, %i1, %o0
}
if ( !p )
200d20c: 80 a0 60 00 cmp %g1, 0
200d210: 02 80 00 0b be 200d23c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d214: a7 2c e0 02 sll %l3, 2, %l3
return 0;
p1 = (block_p *) p[ triply ];
200d218: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
200d21c: 80 a0 60 00 cmp %g1, 0
200d220: 02 80 00 07 be 200d23c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d224: a1 2a 20 02 sll %o0, 2, %l0
return 0;
p2 = (block_p *)p1[ doubly ];
200d228: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p2 )
200d22c: 80 a0 60 00 cmp %g1, 0
200d230: 02 80 00 03 be 200d23c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d234: b3 2e 60 02 sll %i1, 2, %i1
return 0;
return (block_p *)&p2[ singly ];
200d238: b0 00 40 19 add %g1, %i1, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200d23c: 81 c7 e0 08 ret
200d240: 81 e8 00 00 restore
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200d244: 80 a0 60 00 cmp %g1, 0
200d248: 02 bf ff fd be 200d23c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d24c: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
200d250: a1 2a 20 02 sll %o0, 2, %l0
200d254: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
200d258: 80 a0 60 00 cmp %g1, 0
200d25c: 02 bf ff f8 be 200d23c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d260: a5 2c a0 02 sll %l2, 2, %l2
return 0;
return (block_p *)&p[ singly ];
200d264: 81 c7 e0 08 ret
200d268: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200d26c: 7f ff ff 7c call 200d05c <memfile_alloc_block>
200d270: 01 00 00 00 nop
if ( !p )
200d274: 80 a2 20 00 cmp %o0, 0
200d278: 02 bf ff f1 be 200d23c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d27c: 01 00 00 00 nop
return 0;
info->indirect = p;
200d280: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
200d284: 10 bf ff 91 b 200d0c8 <IMFS_memfile_get_block_pointer+0x38>
200d288: b0 10 00 08 mov %o0, %i0
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200d28c: 7f ff ff 74 call 200d05c <memfile_alloc_block>
200d290: b0 10 20 00 clr %i0
if ( !p )
200d294: 80 a2 20 00 cmp %o0, 0
200d298: 02 bf ff e9 be 200d23c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d29c: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
200d2a0: 10 bf ff a3 b 200d12c <IMFS_memfile_get_block_pointer+0x9c>
200d2a4: d0 24 60 5c st %o0, [ %l1 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200d2a8: 7f ff ff 6d call 200d05c <memfile_alloc_block>
200d2ac: b0 10 20 00 clr %i0
if ( !p1 )
200d2b0: 80 a2 20 00 cmp %o0, 0
200d2b4: 02 bf ff e2 be 200d23c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d2b8: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200d2bc: 10 bf ff a1 b 200d140 <IMFS_memfile_get_block_pointer+0xb0>
200d2c0: d0 24 00 00 st %o0, [ %l0 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200d2c4: 7f ff ff 66 call 200d05c <memfile_alloc_block>
200d2c8: 01 00 00 00 nop
if ( !p )
200d2cc: 82 92 20 00 orcc %o0, 0, %g1
200d2d0: 02 bf ff db be 200d23c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d2d4: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200d2d8: 10 bf ff c0 b 200d1d8 <IMFS_memfile_get_block_pointer+0x148>
200d2dc: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
200d2e0: 7f ff ff 5f call 200d05c <memfile_alloc_block>
200d2e4: b0 10 20 00 clr %i0
if ( !p2 )
200d2e8: 80 a2 20 00 cmp %o0, 0
200d2ec: 02 bf ff d4 be 200d23c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d2f0: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200d2f4: 10 bf ff c3 b 200d200 <IMFS_memfile_get_block_pointer+0x170>
200d2f8: d0 24 00 00 st %o0, [ %l0 ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200d2fc: 7f ff ff 58 call 200d05c <memfile_alloc_block>
200d300: b0 10 20 00 clr %i0
if ( !p1 )
200d304: 80 a2 20 00 cmp %o0, 0
200d308: 02 bf ff cd be 200d23c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
200d30c: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
200d310: 10 bf ff b7 b 200d1ec <IMFS_memfile_get_block_pointer+0x15c>
200d314: d0 24 c0 00 st %o0, [ %l3 ]
0200d318 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d318: 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) {
200d31c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d320: a4 10 00 18 mov %i0, %l2
200d324: 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) {
200d328: 80 a0 60 06 cmp %g1, 6
200d32c: 02 80 00 64 be 200d4bc <IMFS_memfile_read+0x1a4>
200d330: 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 )
200d334: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
200d338: 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;
200d33c: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200d340: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
200d344: 80 a0 c0 02 cmp %g3, %g2
200d348: 04 80 00 41 ble 200d44c <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
200d34c: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
200d350: 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;
200d354: 29 00 80 56 sethi %hi(0x2015800), %l4 <== NOT EXECUTED
200d358: e6 05 22 c8 ld [ %l4 + 0x2c8 ], %l3 ! 2015ac8 <imfs_memfile_bytes_per_block>
200d35c: 90 10 00 10 mov %l0, %o0
200d360: ab 3c e0 1f sra %l3, 0x1f, %l5
200d364: 96 10 00 13 mov %l3, %o3
200d368: 94 10 00 15 mov %l5, %o2
200d36c: 40 00 16 1f call 2012be8 <__moddi3>
200d370: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d374: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d378: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d37c: 94 10 00 15 mov %l5, %o2
200d380: 92 10 00 11 mov %l1, %o1
200d384: 40 00 15 31 call 2012848 <__divdi3>
200d388: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200d38c: 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;
200d390: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
200d394: 80 a5 a0 00 cmp %l6, 0
200d398: 02 80 00 14 be 200d3e8 <IMFS_memfile_read+0xd0>
200d39c: 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 );
200d3a0: 90 10 00 12 mov %l2, %o0
200d3a4: 7f ff ff 3b call 200d090 <IMFS_memfile_get_block_pointer>
200d3a8: 94 10 20 00 clr %o2
if ( !block_ptr )
200d3ac: 80 a2 20 00 cmp %o0, 0
200d3b0: 02 80 00 25 be 200d444 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200d3b4: 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;
200d3b8: 80 a7 00 13 cmp %i4, %l3
200d3bc: 18 80 00 53 bgu 200d508 <IMFS_memfile_read+0x1f0>
200d3c0: 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 );
200d3c4: d2 02 00 00 ld [ %o0 ], %o1
200d3c8: 94 10 00 18 mov %i0, %o2
200d3cc: 90 10 00 1b mov %i3, %o0
200d3d0: 40 00 07 d4 call 200f320 <memcpy>
200d3d4: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
200d3d8: e6 05 22 c8 ld [ %l4 + 0x2c8 ], %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;
200d3dc: aa 06 c0 18 add %i3, %i0, %l5
block++;
200d3e0: a0 04 20 01 inc %l0
my_length -= to_copy;
200d3e4: 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 ) {
200d3e8: 80 a7 00 13 cmp %i4, %l3
200d3ec: 1a 80 00 0e bcc 200d424 <IMFS_memfile_read+0x10c>
200d3f0: 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 ) {
200d3f4: 10 80 00 1e b 200d46c <IMFS_memfile_read+0x154>
200d3f8: 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 );
200d3fc: d2 00 40 00 ld [ %g1 ], %o1
200d400: 40 00 07 c8 call 200f320 <memcpy>
200d404: 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 ) {
200d408: c2 05 22 c8 ld [ %l4 + 0x2c8 ], %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;
200d40c: aa 05 40 13 add %l5, %l3, %l5
block++;
200d410: 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 ) {
200d414: 80 a0 40 1c cmp %g1, %i4
200d418: 18 80 00 14 bgu 200d468 <IMFS_memfile_read+0x150>
200d41c: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d420: 94 10 20 00 clr %o2
200d424: 92 10 00 10 mov %l0, %o1
200d428: 7f ff ff 1a call 200d090 <IMFS_memfile_get_block_pointer>
200d42c: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200d430: 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 );
200d434: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
200d438: 80 a0 60 00 cmp %g1, 0
200d43c: 12 bf ff f0 bne 200d3fc <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
200d440: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
200d444: 81 c7 e0 08 ret <== NOT EXECUTED
200d448: 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 )
200d44c: 12 bf ff c3 bne 200d358 <IMFS_memfile_read+0x40> <== NEVER TAKEN
200d450: 29 00 80 56 sethi %hi(0x2015800), %l4
200d454: 80 a3 40 04 cmp %o5, %g4
200d458: 08 bf ff c1 bleu 200d35c <IMFS_memfile_read+0x44>
200d45c: e6 05 22 c8 ld [ %l4 + 0x2c8 ], %l3
my_length = the_jnode->info.file.size - start;
200d460: 10 bf ff be b 200d358 <IMFS_memfile_read+0x40>
200d464: 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 ) {
200d468: 80 a7 20 00 cmp %i4, 0
200d46c: 02 80 00 0e be 200d4a4 <IMFS_memfile_read+0x18c>
200d470: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d474: 90 10 00 12 mov %l2, %o0
200d478: 92 10 00 10 mov %l0, %o1
200d47c: 7f ff ff 05 call 200d090 <IMFS_memfile_get_block_pointer>
200d480: 94 10 20 00 clr %o2
if ( !block_ptr )
200d484: 80 a2 20 00 cmp %o0, 0
200d488: 02 bf ff ef be 200d444 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
200d48c: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200d490: d2 02 00 00 ld [ %o0 ], %o1
200d494: 90 10 00 15 mov %l5, %o0
200d498: 40 00 07 a2 call 200f320 <memcpy>
200d49c: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200d4a0: 90 07 bf f8 add %fp, -8, %o0
200d4a4: 7f ff d6 14 call 2002cf4 <gettimeofday>
200d4a8: 92 10 20 00 clr %o1
200d4ac: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d4b0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
200d4b4: 81 c7 e0 08 ret
200d4b8: 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))
200d4bc: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
200d4c0: 82 10 20 00 clr %g1
200d4c4: 86 a3 40 1a subcc %o5, %i2, %g3
200d4c8: 84 63 00 19 subx %o4, %i1, %g2
200d4cc: 80 a0 40 02 cmp %g1, %g2
200d4d0: 04 80 00 10 ble 200d510 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
200d4d4: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
200d4d8: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
200d4dc: 92 02 40 11 add %o1, %l1, %o1
200d4e0: 94 10 00 18 mov %i0, %o2
200d4e4: 40 00 07 8f call 200f320 <memcpy>
200d4e8: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
200d4ec: 90 07 bf f8 add %fp, -8, %o0
200d4f0: 7f ff d6 01 call 2002cf4 <gettimeofday>
200d4f4: 92 10 20 00 clr %o1
200d4f8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d4fc: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
200d500: 81 c7 e0 08 ret
200d504: 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;
200d508: 10 bf ff af b 200d3c4 <IMFS_memfile_read+0xac>
200d50c: 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))
200d510: 12 80 00 04 bne 200d520 <IMFS_memfile_read+0x208> <== NEVER TAKEN
200d514: 80 a7 00 03 cmp %i4, %g3
200d518: 38 bf ff f1 bgu,a 200d4dc <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
200d51c: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
200d520: 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;
200d524: 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);
200d528: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200d52c: 40 00 07 7d call 200f320 <memcpy> <== NOT EXECUTED
200d530: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
200d534: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
200d538: 7f ff d5 ef call 2002cf4 <gettimeofday> <== NOT EXECUTED
200d53c: 92 10 20 00 clr %o1 <== NOT EXECUTED
200d540: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
200d544: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
200d548: 81 c7 e0 08 ret <== NOT EXECUTED
200d54c: 81 e8 00 00 restore <== NOT EXECUTED
0200d644 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200d644: 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;
200d648: 23 00 80 56 sethi %hi(0x2015800), %l1
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200d64c: 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;
200d650: e6 04 62 c8 ld [ %l1 + 0x2c8 ], %l3
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200d654: 80 a0 60 00 cmp %g1, 0
200d658: 02 80 00 05 be 200d66c <IMFS_memfile_remove+0x28>
200d65c: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
200d660: 90 06 20 58 add %i0, 0x58, %o0
200d664: 7f ff ff e2 call 200d5ec <memfile_free_blocks_in_table>
200d668: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
200d66c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200d670: 80 a0 60 00 cmp %g1, 0
200d674: 02 80 00 1b be 200d6e0 <IMFS_memfile_remove+0x9c>
200d678: c4 04 62 c8 ld [ %l1 + 0x2c8 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200d67c: 85 30 a0 02 srl %g2, 2, %g2
200d680: 80 a0 a0 00 cmp %g2, 0
200d684: 02 80 00 14 be 200d6d4 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
200d688: 90 10 20 00 clr %o0
200d68c: 25 00 80 56 sethi %hi(0x2015800), %l2
200d690: a0 10 20 00 clr %l0
200d694: 10 80 00 03 b 200d6a0 <IMFS_memfile_remove+0x5c>
200d698: a4 14 a2 c8 or %l2, 0x2c8, %l2
200d69c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
200d6a0: 91 2a 20 02 sll %o0, 2, %o0
200d6a4: c4 00 40 08 ld [ %g1 + %o0 ], %g2
200d6a8: 80 a0 a0 00 cmp %g2, 0
200d6ac: 02 80 00 05 be 200d6c0 <IMFS_memfile_remove+0x7c> <== NEVER TAKEN
200d6b0: a0 04 20 01 inc %l0
memfile_free_blocks_in_table(
200d6b4: 90 00 40 08 add %g1, %o0, %o0
200d6b8: 7f ff ff cd call 200d5ec <memfile_free_blocks_in_table>
200d6bc: 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++ ) {
200d6c0: c2 04 80 00 ld [ %l2 ], %g1
200d6c4: 83 30 60 02 srl %g1, 2, %g1
200d6c8: 80 a0 40 10 cmp %g1, %l0
200d6cc: 18 bf ff f4 bgu 200d69c <IMFS_memfile_remove+0x58>
200d6d0: 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 );
200d6d4: 90 06 20 5c add %i0, 0x5c, %o0
200d6d8: 7f ff ff c5 call 200d5ec <memfile_free_blocks_in_table>
200d6dc: 92 10 00 13 mov %l3, %o1
}
if ( info->triply_indirect ) {
200d6e0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200d6e4: 80 a2 20 00 cmp %o0, 0
200d6e8: 02 80 00 33 be 200d7b4 <IMFS_memfile_remove+0x170>
200d6ec: c2 04 62 c8 ld [ %l1 + 0x2c8 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200d6f0: 83 30 60 02 srl %g1, 2, %g1
200d6f4: 80 a0 60 00 cmp %g1, 0
200d6f8: 22 80 00 2d be,a 200d7ac <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200d6fc: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200d700: e2 02 00 00 ld [ %o0 ], %l1
if ( !p ) /* ensure we have a valid pointer */
200d704: 80 a4 60 00 cmp %l1, 0
200d708: 22 80 00 29 be,a 200d7ac <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200d70c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200d710: 25 00 80 56 sethi %hi(0x2015800), %l2
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200d714: aa 10 20 00 clr %l5
if ( !p ) /* ensure we have a valid pointer */
200d718: a8 10 20 00 clr %l4
200d71c: a4 14 a2 c8 or %l2, 0x2c8, %l2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200d720: 80 a0 60 00 cmp %g1, 0
200d724: 02 80 00 13 be 200d770 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
200d728: 90 02 00 15 add %o0, %l5, %o0
200d72c: 90 10 20 00 clr %o0
200d730: a0 10 20 00 clr %l0
if ( p[j] ) {
200d734: 91 2a 20 02 sll %o0, 2, %o0
200d738: c2 04 40 08 ld [ %l1 + %o0 ], %g1
200d73c: 80 a0 60 00 cmp %g1, 0
200d740: 02 80 00 05 be 200d754 <IMFS_memfile_remove+0x110> <== NEVER TAKEN
200d744: a0 04 20 01 inc %l0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200d748: 90 04 40 08 add %l1, %o0, %o0
200d74c: 7f ff ff a8 call 200d5ec <memfile_free_blocks_in_table>
200d750: 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++ ) {
200d754: c2 04 80 00 ld [ %l2 ], %g1
200d758: 83 30 60 02 srl %g1, 2, %g1
200d75c: 80 a4 00 01 cmp %l0, %g1
200d760: 0a bf ff f5 bcs 200d734 <IMFS_memfile_remove+0xf0>
200d764: 90 10 00 10 mov %l0, %o0
200d768: 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(
200d76c: 90 02 00 15 add %o0, %l5, %o0
200d770: 7f ff ff 9f call 200d5ec <memfile_free_blocks_in_table>
200d774: 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++ ) {
200d778: c2 04 80 00 ld [ %l2 ], %g1
200d77c: a8 05 20 01 inc %l4
200d780: 83 30 60 02 srl %g1, 2, %g1
200d784: 80 a0 40 14 cmp %g1, %l4
200d788: 08 80 00 09 bleu 200d7ac <IMFS_memfile_remove+0x168>
200d78c: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
200d790: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) /* ensure we have a valid pointer */
200d794: 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];
200d798: e2 02 00 15 ld [ %o0 + %l5 ], %l1
if ( !p ) /* ensure we have a valid pointer */
200d79c: 80 a4 60 00 cmp %l1, 0
200d7a0: 12 bf ff e1 bne 200d724 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
200d7a4: 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(
200d7a8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200d7ac: 7f ff ff 90 call 200d5ec <memfile_free_blocks_in_table>
200d7b0: 92 10 00 13 mov %l3, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200d7b4: 81 c7 e0 08 ret
200d7b8: 91 e8 20 00 restore %g0, 0, %o0
0200d92c <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200d92c: 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 ) {
200d930: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200d934: 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 ) {
200d938: 80 a0 60 00 cmp %g1, 0
200d93c: 06 80 00 5d bl 200dab0 <IMFS_memfile_write+0x184> <== NEVER TAKEN
200d940: 94 07 00 1a add %i4, %i2, %o2
200d944: 80 a0 60 00 cmp %g1, 0
200d948: 22 80 00 57 be,a 200daa4 <IMFS_memfile_write+0x178> <== ALWAYS TAKEN
200d94c: 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;
200d950: 25 00 80 56 sethi %hi(0x2015800), %l2 <== NOT EXECUTED
200d954: e2 04 a2 c8 ld [ %l2 + 0x2c8 ], %l1 ! 2015ac8 <imfs_memfile_bytes_per_block>
200d958: 90 10 00 19 mov %i1, %o0
200d95c: a7 3c 60 1f sra %l1, 0x1f, %l3
200d960: 96 10 00 11 mov %l1, %o3
200d964: 94 10 00 13 mov %l3, %o2
200d968: 40 00 14 a0 call 2012be8 <__moddi3>
200d96c: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d970: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d974: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d978: 90 10 00 19 mov %i1, %o0
200d97c: 92 10 00 1a mov %i2, %o1
200d980: 40 00 13 b2 call 2012848 <__divdi3>
200d984: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
200d988: 80 a5 20 00 cmp %l4, 0
200d98c: 12 80 00 1b bne 200d9f8 <IMFS_memfile_write+0xcc>
200d990: a6 10 00 09 mov %o1, %l3
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
200d994: a8 10 20 00 clr %l4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d998: 80 a7 00 11 cmp %i4, %l1
200d99c: 1a 80 00 0e bcc 200d9d4 <IMFS_memfile_write+0xa8>
200d9a0: 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 ) {
200d9a4: 10 80 00 2a b 200da4c <IMFS_memfile_write+0x120>
200d9a8: 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 );
200d9ac: d0 02 00 00 ld [ %o0 ], %o0
200d9b0: 40 00 06 5c call 200f320 <memcpy>
200d9b4: 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 ) {
200d9b8: c2 04 a2 c8 ld [ %l2 + 0x2c8 ], %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;
200d9bc: b6 06 c0 11 add %i3, %l1, %i3
block++;
200d9c0: 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 ) {
200d9c4: 80 a0 40 1c cmp %g1, %i4
200d9c8: 18 80 00 20 bgu 200da48 <IMFS_memfile_write+0x11c>
200d9cc: a8 05 00 11 add %l4, %l1, %l4
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d9d0: 92 10 00 13 mov %l3, %o1
200d9d4: 94 10 20 00 clr %o2
200d9d8: 7f ff fd ae call 200d090 <IMFS_memfile_get_block_pointer>
200d9dc: 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 );
200d9e0: 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 )
200d9e4: 80 a2 20 00 cmp %o0, 0
200d9e8: 12 bf ff f1 bne 200d9ac <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
200d9ec: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200d9f0: 81 c7 e0 08 ret <== NOT EXECUTED
200d9f4: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d9f8: 90 10 00 10 mov %l0, %o0
200d9fc: 94 10 20 00 clr %o2
200da00: 7f ff fd a4 call 200d090 <IMFS_memfile_get_block_pointer>
200da04: b0 10 20 00 clr %i0
if ( !block_ptr )
200da08: 80 a2 20 00 cmp %o0, 0
200da0c: 02 80 00 33 be 200dad8 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
200da10: a2 24 40 14 sub %l1, %l4, %l1
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200da14: 80 a4 40 1c cmp %l1, %i4
200da18: 18 80 00 32 bgu 200dae0 <IMFS_memfile_write+0x1b4>
200da1c: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200da20: 92 10 00 1b mov %i3, %o1
200da24: 90 02 00 14 add %o0, %l4, %o0
200da28: 94 10 00 11 mov %l1, %o2
200da2c: 40 00 06 3d call 200f320 <memcpy>
200da30: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
200da34: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
200da38: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
200da3c: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
200da40: 10 bf ff d6 b 200d998 <IMFS_memfile_write+0x6c>
200da44: e2 04 a2 c8 ld [ %l2 + 0x2c8 ], %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 ) {
200da48: 80 a7 20 00 cmp %i4, 0
200da4c: 02 80 00 0f be 200da88 <IMFS_memfile_write+0x15c>
200da50: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200da54: 90 10 00 10 mov %l0, %o0
200da58: 92 10 00 13 mov %l3, %o1
200da5c: 94 10 20 00 clr %o2
200da60: 7f ff fd 8c call 200d090 <IMFS_memfile_get_block_pointer>
200da64: b0 10 00 14 mov %l4, %i0
if ( !block_ptr )
200da68: 80 a2 20 00 cmp %o0, 0
200da6c: 02 80 00 1b be 200dad8 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
200da70: 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 );
200da74: d0 02 00 00 ld [ %o0 ], %o0
200da78: 94 10 00 1c mov %i4, %o2
200da7c: 40 00 06 29 call 200f320 <memcpy>
200da80: a8 05 00 1c add %l4, %i4, %l4
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200da84: 90 07 bf f8 add %fp, -8, %o0
200da88: 7f ff d4 9b call 2002cf4 <gettimeofday>
200da8c: 92 10 20 00 clr %o1
200da90: c2 07 bf f8 ld [ %fp + -8 ], %g1
200da94: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
200da98: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
200da9c: 81 c7 e0 08 ret
200daa0: 91 e8 00 14 restore %g0, %l4, %o0
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
200daa4: 80 a0 40 0a cmp %g1, %o2
200daa8: 1a bf ff ab bcc 200d954 <IMFS_memfile_write+0x28> <== NEVER TAKEN
200daac: 25 00 80 56 sethi %hi(0x2015800), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
200dab0: 90 10 00 10 mov %l0, %o0
200dab4: 7f ff ff 4e call 200d7ec <IMFS_memfile_extend>
200dab8: 92 10 20 00 clr %o1
if ( status )
200dabc: 80 a2 20 00 cmp %o0, 0
200dac0: 02 bf ff a5 be 200d954 <IMFS_memfile_write+0x28>
200dac4: 25 00 80 56 sethi %hi(0x2015800), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
200dac8: 40 00 03 bc call 200e9b8 <__errno>
200dacc: b0 10 3f ff mov -1, %i0
200dad0: 82 10 20 1c mov 0x1c, %g1
200dad4: c2 22 00 00 st %g1, [ %o0 ]
200dad8: 81 c7 e0 08 ret
200dadc: 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;
200dae0: a2 10 00 1c mov %i4, %l1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200dae4: 92 10 00 1b mov %i3, %o1
200dae8: 90 02 00 14 add %o0, %l4, %o0
200daec: 94 10 00 11 mov %l1, %o2
200daf0: 40 00 06 0c call 200f320 <memcpy>
200daf4: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
200daf8: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
200dafc: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
200db00: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
200db04: 10 bf ff a5 b 200d998 <IMFS_memfile_write+0x6c>
200db08: e2 04 a2 c8 ld [ %l2 + 0x2c8 ], %l1
02002478 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
2002478: 9d e3 bf 58 save %sp, -168, %sp
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, strlen( token ), new_name, &result );
200247c: 40 00 35 0d call 200f8b0 <strlen>
2002480: 90 10 00 18 mov %i0, %o0
2002484: 96 07 bf fc add %fp, -4, %o3
2002488: 92 10 00 08 mov %o0, %o1
200248c: a0 07 bf b8 add %fp, -72, %l0
2002490: 90 10 00 18 mov %i0, %o0
2002494: 40 00 24 3f call 200b590 <IMFS_get_token>
2002498: 94 10 00 10 mov %l0, %o2
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
200249c: 03 00 00 3c sethi %hi(0xf000), %g1
20024a0: 05 00 00 10 sethi %hi(0x4000), %g2
20024a4: 82 0e 40 01 and %i1, %g1, %g1
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
20024a8: 96 10 00 19 mov %i1, %o3
20024ac: 90 10 00 1c mov %i4, %o0
IMFS_get_token( token, strlen( token ), new_name, &result );
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
20024b0: 80 a0 40 02 cmp %g1, %g2
20024b4: 02 80 00 0c be 20024e4 <IMFS_mknod+0x6c>
20024b8: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
20024bc: 05 00 00 20 sethi %hi(0x8000), %g2
20024c0: 80 a0 40 02 cmp %g1, %g2
20024c4: 02 80 00 08 be 20024e4 <IMFS_mknod+0x6c>
20024c8: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
20024cc: 05 00 00 08 sethi %hi(0x2000), %g2
20024d0: 80 a0 40 02 cmp %g1, %g2
20024d4: 12 80 00 0d bne 2002508 <IMFS_mknod+0x90>
20024d8: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
20024dc: f4 3f bf e0 std %i2, [ %fp + -32 ]
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
20024e0: 92 10 20 02 mov 2, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
20024e4: 94 10 00 10 mov %l0, %o2
20024e8: 98 07 bf e0 add %fp, -32, %o4
20024ec: 40 00 21 40 call 200a9ec <IMFS_create_node>
20024f0: b0 10 20 00 clr %i0
if ( !new_node )
20024f4: 80 a2 20 00 cmp %o0, 0
20024f8: 02 80 00 13 be 2002544 <IMFS_mknod+0xcc> <== NEVER TAKEN
20024fc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
2002500: 81 c7 e0 08 ret
2002504: 81 e8 00 00 restore
*/
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
2002508: 80 a0 40 02 cmp %g1, %g2
200250c: 22 bf ff f5 be,a 20024e0 <IMFS_mknod+0x68>
2002510: f4 3f bf e0 std %i2, [ %fp + -32 ]
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
} else if (S_ISFIFO(mode))
2002514: 05 00 00 04 sethi %hi(0x1000), %g2
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
2002518: 82 18 40 02 xor %g1, %g2, %g1
200251c: 80 a0 00 01 cmp %g0, %g1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
2002520: 94 10 00 10 mov %l0, %o2
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
2002524: 92 40 3f ff addx %g0, -1, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
2002528: 98 07 bf e0 add %fp, -32, %o4
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
200252c: 92 0a 60 07 and %o1, 7, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
2002530: 40 00 21 2f call 200a9ec <IMFS_create_node>
2002534: b0 10 20 00 clr %i0
if ( !new_node )
2002538: 80 a2 20 00 cmp %o0, 0
200253c: 12 80 00 06 bne 2002554 <IMFS_mknod+0xdc>
2002540: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
2002544: 40 00 31 1d call 200e9b8 <__errno>
2002548: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200254c: 82 10 20 0c mov 0xc, %g1
2002550: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
2002554: 81 c7 e0 08 ret
2002558: 81 e8 00 00 restore
0200255c <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
200255c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
2002560: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2002564: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002568: 80 a0 a0 01 cmp %g2, 1
200256c: 12 80 00 05 bne 2002580 <IMFS_mount+0x24> <== NEVER TAKEN
2002570: 01 00 00 00 nop
/*
* Set mt_fs pointer to point to the mount table entry for
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
2002574: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
2002578: 81 c7 e0 08 ret
200257c: 91 e8 20 00 restore %g0, 0, %o0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
2002580: 40 00 31 0e call 200e9b8 <__errno> <== NOT EXECUTED
2002584: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002588: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
200258c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002590: 81 c7 e0 08 ret <== NOT EXECUTED
2002594: 81 e8 00 00 restore <== NOT EXECUTED
020050e4 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
20050e4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
20050e8: 21 00 80 97 sethi %hi(0x2025c00), %l0
20050ec: c2 04 22 58 ld [ %l0 + 0x258 ], %g1 ! 2025e58 <_impure_ptr>
20050f0: 90 06 20 0c add %i0, 0xc, %o0
20050f4: 40 00 39 91 call 2013738 <fputs>
20050f8: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
20050fc: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
2005100: 80 a6 a0 07 cmp %i2, 7
2005104: 08 80 00 07 bleu 2005120 <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
2005108: 83 2e a0 02 sll %i2, 2, %g1
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
200510c: c2 04 22 58 ld [ %l0 + 0x258 ], %g1 <== NOT EXECUTED
2005110: 33 00 80 91 sethi %hi(0x2024400), %i1 <== NOT EXECUTED
2005114: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
2005118: 40 00 39 35 call 20135ec <fprintf> <== NOT EXECUTED
200511c: 93 ee 62 10 restore %i1, 0x210, %o1 <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
2005120: 05 00 80 14 sethi %hi(0x2005000), %g2
2005124: 84 10 a0 c4 or %g2, 0xc4, %g2 ! 20050c4 <sparc_enable_interrupts+0x10>
2005128: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200512c: 81 c0 40 00 jmp %g1
2005130: 01 00 00 00 nop
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
2005134: c2 04 22 58 ld [ %l0 + 0x258 ], %g1 <== NOT EXECUTED
2005138: 31 00 80 91 sethi %hi(0x2024400), %i0 <== NOT EXECUTED
200513c: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED
2005140: b0 16 21 e0 or %i0, 0x1e0, %i0 <== NOT EXECUTED
2005144: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
2005148: 40 00 3c b1 call 201440c <fwrite> <== NOT EXECUTED
200514c: 95 e8 20 13 restore %g0, 0x13, %o2 <== NOT EXECUTED
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2005150: c2 04 22 58 ld [ %l0 + 0x258 ], %g1 <== NOT EXECUTED
2005154: 31 00 80 91 sethi %hi(0x2024400), %i0 <== NOT EXECUTED
2005158: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED
200515c: b0 16 21 f8 or %i0, 0x1f8, %i0 <== NOT EXECUTED
2005160: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
2005164: 40 00 3c aa call 201440c <fwrite> <== NOT EXECUTED
2005168: 95 e8 20 12 restore %g0, 0x12, %o2 <== NOT EXECUTED
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
200516c: c2 04 22 58 ld [ %l0 + 0x258 ], %g1
2005170: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2005174: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005178: 13 00 80 91 sethi %hi(0x2024400), %o1
200517c: 40 00 39 1c call 20135ec <fprintf>
2005180: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 20245d0 <_Scheduler_Table+0x1494>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
2005184: 31 00 80 91 sethi %hi(0x2024400), %i0
2005188: 40 00 40 98 call 20153e8 <puts>
200518c: 91 ee 21 58 restore %i0, 0x158, %o0
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
2005190: c2 04 22 58 ld [ %l0 + 0x258 ], %g1
2005194: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2005198: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
200519c: d0 00 60 08 ld [ %g1 + 8 ], %o0
20051a0: 13 00 80 91 sethi %hi(0x2024400), %o1
20051a4: 40 00 39 12 call 20135ec <fprintf>
20051a8: 92 12 61 c0 or %o1, 0x1c0, %o1 ! 20245c0 <_Scheduler_Table+0x1484>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
20051ac: 31 00 80 91 sethi %hi(0x2024400), %i0
20051b0: 40 00 40 8e call 20153e8 <puts>
20051b4: 91 ee 21 58 restore %i0, 0x158, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
20051b8: c2 04 22 58 ld [ %l0 + 0x258 ], %g1
20051bc: 90 10 20 2f mov 0x2f, %o0
20051c0: d2 00 60 08 ld [ %g1 + 8 ], %o1
20051c4: 40 00 39 27 call 2013660 <fputc>
20051c8: 31 00 80 91 sethi %hi(0x2024400), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
20051cc: 40 00 40 87 call 20153e8 <puts>
20051d0: 91 ee 21 58 restore %i0, 0x158, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
20051d4: c2 04 22 58 ld [ %l0 + 0x258 ], %g1
20051d8: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
20051dc: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
20051e0: d0 00 60 08 ld [ %g1 + 8 ], %o0
20051e4: 13 00 80 91 sethi %hi(0x2024400), %o1
20051e8: 40 00 39 01 call 20135ec <fprintf>
20051ec: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 20245a8 <_Scheduler_Table+0x146c>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
20051f0: 31 00 80 91 sethi %hi(0x2024400), %i0
20051f4: 40 00 40 7d call 20153e8 <puts>
20051f8: 91 ee 21 58 restore %i0, 0x158, %o0
020025a4 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
ssize_t i;
node = loc->node_access;
20025a4: c8 02 00 00 ld [ %o0 ], %g4
IMFS_assert( node->type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
20025a8: 80 a2 a0 00 cmp %o2, 0
20025ac: 02 80 00 13 be 20025f8 <IMFS_readlink+0x54> <== NEVER TAKEN
20025b0: 90 10 20 00 clr %o0
20025b4: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
20025b8: c4 48 40 00 ldsb [ %g1 ], %g2
20025bc: 80 a0 a0 00 cmp %g2, 0
20025c0: 02 80 00 0e be 20025f8 <IMFS_readlink+0x54> <== NEVER TAKEN
20025c4: c2 08 40 00 ldub [ %g1 ], %g1
20025c8: 10 80 00 07 b 20025e4 <IMFS_readlink+0x40>
20025cc: 84 10 20 00 clr %g2
20025d0: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
20025d4: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
20025d8: 80 a0 e0 00 cmp %g3, 0
20025dc: 02 80 00 07 be 20025f8 <IMFS_readlink+0x54>
20025e0: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
20025e4: c2 2a 40 02 stb %g1, [ %o1 + %g2 ]
node = loc->node_access;
IMFS_assert( node->type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
20025e8: 90 02 20 01 inc %o0
20025ec: 80 a2 00 0a cmp %o0, %o2
20025f0: 0a bf ff f8 bcs 20025d0 <IMFS_readlink+0x2c>
20025f4: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
20025f8: 81 c3 e0 08 retl
02002600 <IMFS_rename>:
rtems_filesystem_location_info_t *old_parent_loc, /* IN */
rtems_filesystem_location_info_t *old_loc, /* IN */
rtems_filesystem_location_info_t *new_parent_loc, /* IN */
const char *new_name /* IN */
)
{
2002600: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
2002604: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
2002608: 92 10 00 1b mov %i3, %o1
200260c: 90 04 20 0c add %l0, 0xc, %o0
2002610: 40 00 34 dc call 200f980 <strncpy>
2002614: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
2002618: c2 04 20 08 ld [ %l0 + 8 ], %g1
200261c: 80 a0 60 00 cmp %g1, 0
2002620: 22 80 00 05 be,a 2002634 <IMFS_rename+0x34> <== NEVER TAKEN
2002624: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2002628: 40 00 12 a6 call 20070c0 <_Chain_Extract>
200262c: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
2002630: c2 06 80 00 ld [ %i2 ], %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
2002634: 92 10 00 10 mov %l0, %o1
2002638: 90 00 60 50 add %g1, 0x50, %o0
200263c: 40 00 12 95 call 2007090 <_Chain_Append>
2002640: c2 24 20 08 st %g1, [ %l0 + 8 ]
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
2002644: 90 07 bf f8 add %fp, -8, %o0
2002648: 40 00 01 ab call 2002cf4 <gettimeofday>
200264c: 92 10 20 00 clr %o1
2002650: c2 07 bf f8 ld [ %fp + -8 ], %g1
2002654: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
2002658: 81 c7 e0 08 ret
200265c: 91 e8 20 00 restore %g0, 0, %o0
0200b79c <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200b79c: 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;
200b7a0: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200b7a4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200b7a8: 80 a0 a0 07 cmp %g2, 7
200b7ac: 08 80 00 08 bleu 200b7cc <IMFS_stat+0x30> <== ALWAYS TAKEN
200b7b0: 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 );
200b7b4: 40 00 0c 81 call 200e9b8 <__errno>
200b7b8: b0 10 3f ff mov -1, %i0
200b7bc: 82 10 20 86 mov 0x86, %g1
200b7c0: c2 22 00 00 st %g1, [ %o0 ]
200b7c4: 81 c7 e0 08 ret
200b7c8: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
200b7cc: 07 00 80 2d sethi %hi(0x200b400), %g3
200b7d0: 86 10 e3 7c or %g3, 0x37c, %g3 ! 200b77c <IMFS_rmnod+0x24>
200b7d4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200b7d8: 81 c0 80 00 jmp %g2
200b7dc: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200b7e0: c0 26 60 20 clr [ %i1 + 0x20 ]
200b7e4: 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;
200b7e8: 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;
200b7ec: 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 );
200b7f0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
200b7f4: 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 );
200b7f8: 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;
200b7fc: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
200b800: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
200b804: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
200b808: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
200b80c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
200b810: 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;
200b814: 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 =
200b818: d2 26 60 04 st %o1, [ %i1 + 4 ]
200b81c: 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;
200b820: 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 =
200b824: 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;
200b828: 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 =
200b82c: 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;
200b830: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
200b834: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
200b838: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200b83c: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200b840: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
200b844: 81 c7 e0 08 ret
200b848: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200b84c: 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;
200b850: 10 bf ff e6 b 200b7e8 <IMFS_stat+0x4c>
200b854: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200b858: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200b85c: 10 bf ff e3 b 200b7e8 <IMFS_stat+0x4c>
200b860: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
020026fc <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
20026fc: 9d e3 bf 80 save %sp, -128, %sp
IMFS_jnode_t *node;
rtems_filesystem_location_info_t the_link;
int result = 0;
node = loc->node_access;
2002700: e0 06 40 00 ld [ %i1 ], %l0
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
2002704: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
2002708: 80 a0 60 03 cmp %g1, 3
200270c: 02 80 00 09 be 2002730 <IMFS_unlink+0x34>
2002710: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
2002714: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002718: 90 10 00 11 mov %l1, %o0
200271c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002720: 9f c0 40 00 call %g1
2002724: 92 10 00 19 mov %i1, %o1
return result;
}
2002728: 81 c7 e0 08 ret
200272c: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
2002730: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
2002734: 80 a0 60 00 cmp %g1, 0
2002738: 02 80 00 2b be 20027e4 <IMFS_unlink+0xe8> <== NEVER TAKEN
200273c: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
2002740: c6 06 60 0c ld [ %i1 + 0xc ], %g3
2002744: da 06 60 04 ld [ %i1 + 4 ], %o5
2002748: c8 06 60 08 ld [ %i1 + 8 ], %g4
200274c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
2002750: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
2002754: c2 27 bf e4 st %g1, [ %fp + -28 ]
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
2002758: da 27 bf e8 st %o5, [ %fp + -24 ]
200275c: c8 27 bf ec st %g4, [ %fp + -20 ]
2002760: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
2002764: 40 00 21 07 call 200ab80 <IMFS_Set_handlers>
2002768: 90 10 00 12 mov %l2, %o0
/*
* If removing the last hard link to a node, then we need
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
200276c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
2002770: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
2002774: 80 a0 e0 01 cmp %g3, 1
2002778: 02 80 00 10 be 20027b8 <IMFS_unlink+0xbc>
200277c: 84 00 ff ff add %g3, -1, %g2
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
2002780: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
2002784: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
2002788: 40 00 01 5b call 2002cf4 <gettimeofday>
200278c: 92 10 20 00 clr %o1
2002790: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
2002794: c4 07 bf f8 ld [ %fp + -8 ], %g2
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
2002798: 90 10 00 11 mov %l1, %o0
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
200279c: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
20027a0: c2 06 60 08 ld [ %i1 + 8 ], %g1
20027a4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20027a8: 9f c0 40 00 call %g1
20027ac: 92 10 00 19 mov %i1, %o1
return result;
}
20027b0: 81 c7 e0 08 ret
20027b4: 91 e8 00 08 restore %g0, %o0, %o0
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
20027b8: c2 07 bf ec ld [ %fp + -20 ], %g1
20027bc: 90 10 00 18 mov %i0, %o0
20027c0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20027c4: 92 10 00 12 mov %l2, %o1
20027c8: 9f c0 40 00 call %g1
20027cc: b0 10 3f ff mov -1, %i0
if ( result != 0 )
20027d0: 80 a2 20 00 cmp %o0, 0
20027d4: 22 bf ff d1 be,a 2002718 <IMFS_unlink+0x1c>
20027d8: c2 06 60 08 ld [ %i1 + 8 ], %g1
20027dc: 81 c7 e0 08 ret
20027e0: 81 e8 00 00 restore
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
rtems_set_errno_and_return_minus_one( EINVAL );
20027e4: 40 00 30 75 call 200e9b8 <__errno> <== NOT EXECUTED
20027e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20027ec: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20027f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20027f4: 81 c7 e0 08 ret <== NOT EXECUTED
20027f8: 81 e8 00 00 restore <== NOT EXECUTED
020027fc <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
20027fc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
2002800: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2002804: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002808: 80 a0 a0 01 cmp %g2, 1
200280c: 12 80 00 09 bne 2002830 <IMFS_unmount+0x34> <== NEVER TAKEN
2002810: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
2002814: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
2002818: 80 a0 a0 00 cmp %g2, 0
200281c: 02 80 00 0b be 2002848 <IMFS_unmount+0x4c> <== NEVER TAKEN
2002820: 01 00 00 00 nop
/*
* Set the mt_fs pointer to indicate that there is no longer
* a file system mounted to this point.
*/
node->info.directory.mt_fs = NULL;
2002824: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
2002828: 81 c7 e0 08 ret
200282c: 91 e8 20 00 restore %g0, 0, %o0
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
2002830: 40 00 30 62 call 200e9b8 <__errno> <== NOT EXECUTED
2002834: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002838: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
200283c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002840: 81 c7 e0 08 ret <== NOT EXECUTED
2002844: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
2002848: 40 00 30 5c call 200e9b8 <__errno> <== NOT EXECUTED
200284c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002850: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2002854: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002858: 81 c7 e0 08 ret <== NOT EXECUTED
200285c: 81 e8 00 00 restore <== NOT EXECUTED
02002eec <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
2002eec: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
2002ef0: 03 00 80 56 sethi %hi(0x2015800), %g1
2002ef4: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 2015ab8 <rtems_malloc_statistics_helpers>
2002ef8: 80 a0 60 00 cmp %g1, 0
2002efc: 02 80 00 05 be 2002f10 <RTEMS_Malloc_Initialize+0x24>
2002f00: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
2002f04: c2 00 40 00 ld [ %g1 ], %g1
2002f08: 9f c0 40 00 call %g1
2002f0c: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
2002f10: 7f ff ff dc call 2002e80 <malloc_deferred_frees_initialize>
2002f14: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
2002f18: 03 00 80 56 sethi %hi(0x2015800), %g1
2002f1c: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 2015abc <rtems_malloc_sbrk_helpers>
2002f20: 80 a0 60 00 cmp %g1, 0
2002f24: 02 80 00 07 be 2002f40 <RTEMS_Malloc_Initialize+0x54>
2002f28: 90 10 00 18 mov %i0, %o0
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
2002f2c: c2 00 40 00 ld [ %g1 ], %g1
2002f30: 92 10 00 1a mov %i2, %o1
2002f34: 9f c0 40 00 call %g1
2002f38: b2 10 00 1a mov %i2, %i1
2002f3c: b0 10 00 08 mov %o0, %i0
* of the time under UNIX because zero'ing memory when it is first
* given to a process eliminates the chance of a process seeing data
* left over from another process. This would be a security violation.
*/
if (
2002f40: 23 00 80 56 sethi %hi(0x2015800), %l1
2002f44: c2 0c 62 b4 ldub [ %l1 + 0x2b4 ], %g1 ! 2015ab4 <rtems_unified_work_area>
2002f48: 80 a0 60 00 cmp %g1, 0
2002f4c: 12 80 00 10 bne 2002f8c <RTEMS_Malloc_Initialize+0xa0>
2002f50: 21 00 80 54 sethi %hi(0x2015000), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
2002f54: 03 00 80 54 sethi %hi(0x2015000), %g1
2002f58: c2 08 63 74 ldub [ %g1 + 0x374 ], %g1 ! 2015374 <Configuration+0x2c>
2002f5c: 80 a0 60 00 cmp %g1, 0
2002f60: 12 80 00 13 bne 2002fac <RTEMS_Malloc_Initialize+0xc0>
2002f64: 90 10 00 18 mov %i0, %o0
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
2002f68: 21 00 80 54 sethi %hi(0x2015000), %l0
2002f6c: d0 04 22 a0 ld [ %l0 + 0x2a0 ], %o0 ! 20152a0 <RTEMS_Malloc_Heap>
2002f70: 92 10 00 18 mov %i0, %o1
2002f74: 94 10 00 19 mov %i1, %o2
2002f78: 40 00 12 2c call 2007828 <_Heap_Initialize>
2002f7c: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
2002f80: 80 a2 20 00 cmp %o0, 0
2002f84: 02 80 00 13 be 2002fd0 <RTEMS_Malloc_Initialize+0xe4>
2002f88: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
2002f8c: 23 00 80 57 sethi %hi(0x2015c00), %l1
2002f90: d0 04 22 a0 ld [ %l0 + 0x2a0 ], %o0
2002f94: 40 00 15 30 call 2008454 <_Protected_heap_Get_size>
2002f98: e0 04 61 70 ld [ %l1 + 0x170 ], %l0
2002f9c: 90 02 00 10 add %o0, %l0, %o0
2002fa0: d0 24 61 70 st %o0, [ %l1 + 0x170 ]
}
2002fa4: 81 c7 e0 08 ret
2002fa8: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
2002fac: 92 10 20 00 clr %o1
2002fb0: 40 00 31 15 call 200f404 <memset>
2002fb4: 94 10 00 19 mov %i1, %o2
* Unfortunately we cannot use assert if this fails because if this
* has failed we do not have a heap and if we do not have a heap
* STDIO cannot work because there will be no buffers.
*/
if ( !rtems_unified_work_area ) {
2002fb8: c2 0c 62 b4 ldub [ %l1 + 0x2b4 ], %g1
2002fbc: 80 a0 60 00 cmp %g1, 0
2002fc0: 22 bf ff eb be,a 2002f6c <RTEMS_Malloc_Initialize+0x80> <== ALWAYS TAKEN
2002fc4: 21 00 80 54 sethi %hi(0x2015000), %l0
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
2002fc8: 10 bf ff f2 b 2002f90 <RTEMS_Malloc_Initialize+0xa4> <== NOT EXECUTED
2002fcc: 23 00 80 57 sethi %hi(0x2015c00), %l1 <== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
2002fd0: 40 00 0f 5c call 2006d40 <rtems_fatal_error_occurred>
2002fd4: 90 10 20 1a mov 0x1a, %o0
02002130 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2002130: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
2002134: 80 a6 3f ff cmp %i0, -1
2002138: 02 80 00 5f be 20022b4 <Stack_check_Dump_threads_usage+0x184>
200213c: a4 06 20 b4 add %i0, 0xb4, %l2
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
2002140: ea 06 21 40 ld [ %i0 + 0x140 ], %l5
2002144: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2002148: e2 04 80 00 ld [ %l2 ], %l1
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
200214c: 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);
2002150: 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);
2002154: 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++)
2002158: 86 0c 7f fc and %l1, -4, %g3
200215c: 86 00 40 03 add %g1, %g3, %g3
2002160: 80 a0 40 03 cmp %g1, %g3
2002164: 1a 80 00 12 bcc 20021ac <Stack_check_Dump_threads_usage+0x7c><== NEVER TAKEN
2002168: a0 10 20 00 clr %l0
if (*base != U32_PATTERN)
200216c: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4
2002170: 05 29 69 69 sethi %hi(0xa5a5a400), %g2
2002174: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <RAM_END+0xa365a5a5>
2002178: 80 a1 00 02 cmp %g4, %g2
200217c: 22 80 00 08 be,a 200219c <Stack_check_Dump_threads_usage+0x6c><== ALWAYS TAKEN
2002180: 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 )
2002184: 10 80 00 36 b 200225c <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
2002188: 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)
200218c: 80 a0 80 04 cmp %g2, %g4
2002190: 12 80 00 32 bne 2002258 <Stack_check_Dump_threads_usage+0x128>
2002194: 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++)
2002198: 82 00 60 04 add %g1, 4, %g1
200219c: 80 a0 c0 01 cmp %g3, %g1
20021a0: 38 bf ff fb bgu,a 200218c <Stack_check_Dump_threads_usage+0x5c><== ALWAYS TAKEN
20021a4: 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;
20021a8: a0 10 20 00 clr %l0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
20021ac: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
20021b0: 02 80 00 31 be 2002274 <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
20021b4: 29 00 80 57 sethi %hi(0x2015c00), %l4 <== NOT EXECUTED
#endif
{
(*print_handler)(
20021b8: ee 06 20 08 ld [ %i0 + 8 ], %l7
20021bc: 27 00 80 57 sethi %hi(0x2015c00), %l3
20021c0: 29 00 80 57 sethi %hi(0x2015c00), %l4
20021c4: fa 04 e1 48 ld [ %l3 + 0x148 ], %i5
20021c8: ec 05 21 4c ld [ %l4 + 0x14c ], %l6
20021cc: 94 07 bf f8 add %fp, -8, %o2
20021d0: 92 10 20 05 mov 5, %o1
20021d4: 40 00 11 3e call 20066cc <rtems_object_get_name>
20021d8: 90 10 00 17 mov %l7, %o0
20021dc: 13 00 80 52 sethi %hi(0x2014800), %o1
20021e0: 96 10 00 08 mov %o0, %o3
20021e4: 94 10 00 17 mov %l7, %o2
20021e8: 90 10 00 1d mov %i5, %o0
20021ec: 9f c5 80 00 call %l6
20021f0: 92 12 61 30 or %o1, 0x130, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20021f4: d4 04 a0 04 ld [ %l2 + 4 ], %o2
20021f8: d6 04 80 00 ld [ %l2 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20021fc: c2 05 21 4c ld [ %l4 + 0x14c ], %g1
2002200: d0 04 e1 48 ld [ %l3 + 0x148 ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002204: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2002208: 13 00 80 52 sethi %hi(0x2014800), %o1
200220c: 96 02 80 0b add %o2, %o3, %o3
2002210: 92 12 61 50 or %o1, 0x150, %o1
2002214: 98 10 00 15 mov %l5, %o4
2002218: 9f c0 40 00 call %g1
200221c: 9a 10 00 11 mov %l1, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2002220: 03 00 80 57 sethi %hi(0x2015c00), %g1
2002224: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 2015d50 <Stack_check_Initialized>
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2002228: 07 00 80 57 sethi %hi(0x2015c00), %g3
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
200222c: 80 a0 60 00 cmp %g1, 0
2002230: 02 80 00 1a be 2002298 <Stack_check_Dump_threads_usage+0x168><== NEVER TAKEN
2002234: 05 00 80 57 sethi %hi(0x2015c00), %g2
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2002238: c2 00 e1 4c ld [ %g3 + 0x14c ], %g1
200223c: d0 00 a1 48 ld [ %g2 + 0x148 ], %o0
2002240: 94 10 00 10 mov %l0, %o2
2002244: 13 00 80 52 sethi %hi(0x2014800), %o1
2002248: 9f c0 40 00 call %g1
200224c: 92 12 61 80 or %o1, 0x180, %o1 ! 2014980 <_Scheduler_Table+0x3a4>
2002250: 81 c7 e0 08 ret
2002254: 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 )
2002258: 80 a0 60 00 cmp %g1, 0
200225c: 02 bf ff d4 be 20021ac <Stack_check_Dump_threads_usage+0x7c><== NEVER TAKEN
2002260: 80 a6 20 00 cmp %i0, 0
used = Stack_check_Calculate_used( low, size, high_water_mark );
2002264: a0 03 40 11 add %o5, %l1, %l0
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2002268: 12 bf ff d4 bne 20021b8 <Stack_check_Dump_threads_usage+0x88>
200226c: 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 );
2002270: 29 00 80 57 sethi %hi(0x2015c00), %l4
2002274: 27 00 80 57 sethi %hi(0x2015c00), %l3
2002278: c2 05 21 4c ld [ %l4 + 0x14c ], %g1
200227c: d0 04 e1 48 ld [ %l3 + 0x148 ], %o0
2002280: 94 10 3f ff mov -1, %o2
2002284: 13 00 80 52 sethi %hi(0x2014800), %o1
2002288: 9f c0 40 00 call %g1
200228c: 92 12 61 40 or %o1, 0x140, %o1 ! 2014940 <_Scheduler_Table+0x364>
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2002290: 10 bf ff da b 20021f8 <Stack_check_Dump_threads_usage+0xc8>
2002294: d4 04 a0 04 ld [ %l2 + 4 ], %o2
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
2002298: c2 00 e1 4c ld [ %g3 + 0x14c ], %g1 <== NOT EXECUTED
200229c: d0 00 a1 48 ld [ %g2 + 0x148 ], %o0 <== NOT EXECUTED
20022a0: 13 00 80 52 sethi %hi(0x2014800), %o1 <== NOT EXECUTED
20022a4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20022a8: 92 12 61 70 or %o1, 0x170, %o1 ! 2014970 <_Scheduler_Table+0x394><== NOT EXECUTED
20022ac: 81 c7 e0 08 ret <== NOT EXECUTED
20022b0: 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)
20022b4: 25 00 80 57 sethi %hi(0x2015c00), %l2
20022b8: a4 14 a3 ec or %l2, 0x3ec, %l2 ! 2015fec <Stack_check_Interrupt_stack>
20022bc: c4 04 a0 04 ld [ %l2 + 4 ], %g2
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
20022c0: 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)
20022c4: 80 a0 a0 00 cmp %g2, 0
20022c8: 12 bf ff a0 bne 2002148 <Stack_check_Dump_threads_usage+0x18><== ALWAYS TAKEN
20022cc: b0 10 20 00 clr %i0
20022d0: 81 c7 e0 08 ret <== NOT EXECUTED
20022d4: 81 e8 00 00 restore <== NOT EXECUTED
020022d8 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
20022d8: 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 )
20022dc: 21 00 80 57 sethi %hi(0x2015c00), %l0
20022e0: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 ! 2015d50 <Stack_check_Initialized>
20022e4: 80 a0 60 00 cmp %g1, 0
20022e8: 12 80 00 20 bne 2002368 <Stack_check_Initialize+0x90>
20022ec: 07 00 80 57 sethi %hi(0x2015c00), %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 ];
20022f0: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
20022f4: 82 10 e3 dc or %g3, 0x3dc, %g1
20022f8: 88 11 20 0d or %g4, 0xd, %g4
20022fc: c8 20 e3 dc st %g4, [ %g3 + 0x3dc ]
2002300: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
2002304: 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) {
2002308: 05 00 80 59 sethi %hi(0x2016400), %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 ];
200230c: 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) {
2002310: d0 00 a0 0c ld [ %g2 + 0xc ], %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 ];
2002314: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
2002318: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <RAM_END+0xdc6df00d>
200231c: c6 20 60 08 st %g3, [ %g1 + 8 ]
2002320: 07 18 03 43 sethi %hi(0x600d0c00), %g3
2002324: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x5dcd0d06>
2002328: 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) {
200232c: 80 a2 20 00 cmp %o0, 0
2002330: 02 80 00 0c be 2002360 <Stack_check_Initialize+0x88> <== NEVER TAKEN
2002334: 84 10 a0 0c or %g2, 0xc, %g2
2002338: d4 00 a0 04 ld [ %g2 + 4 ], %o2
200233c: 80 a2 a0 00 cmp %o2, 0
2002340: 02 80 00 08 be 2002360 <Stack_check_Initialize+0x88> <== NEVER TAKEN
2002344: 03 00 80 57 sethi %hi(0x2015c00), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2002348: 84 10 63 ec or %g1, 0x3ec, %g2 ! 2015fec <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
200234c: 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;
2002350: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002354: d4 20 63 ec st %o2, [ %g1 + 0x3ec ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2002358: 40 00 34 ce call 200f690 <memset>
200235c: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
2002360: 82 10 20 01 mov 1, %g1
2002364: c2 24 21 50 st %g1, [ %l0 + 0x150 ]
2002368: 81 c7 e0 08 ret
200236c: 81 e8 00 00 restore
020023e0 <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)
{
20023e0: 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");
20023e4: 11 00 80 52 sethi %hi(0x2014800), %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);
20023e8: e0 06 20 b8 ld [ %i0 + 0xb8 ], %l0
char name[32];
printk("BLOWN STACK!!!\n");
20023ec: 40 00 06 8b call 2003e18 <printk>
20023f0: 90 12 21 88 or %o0, 0x188, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
20023f4: 92 10 00 18 mov %i0, %o1
20023f8: 11 00 80 52 sethi %hi(0x2014800), %o0
20023fc: 40 00 06 87 call 2003e18 <printk>
2002400: 90 12 21 98 or %o0, 0x198, %o0 ! 2014998 <_Scheduler_Table+0x3bc>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
2002404: d2 06 20 08 ld [ %i0 + 8 ], %o1
2002408: 11 00 80 52 sethi %hi(0x2014800), %o0
200240c: 40 00 06 83 call 2003e18 <printk>
2002410: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20149b8 <_Scheduler_Table+0x3dc>
printk(
2002414: d2 06 20 0c ld [ %i0 + 0xc ], %o1
2002418: 11 00 80 52 sethi %hi(0x2014800), %o0
200241c: 40 00 06 7f call 2003e18 <printk>
2002420: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 20149d0 <_Scheduler_Table+0x3f4>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
2002424: d0 06 20 08 ld [ %i0 + 8 ], %o0
2002428: 94 07 bf e0 add %fp, -32, %o2
200242c: 40 00 10 a8 call 20066cc <rtems_object_get_name>
2002430: 92 10 20 20 mov 0x20, %o1
2002434: 92 10 00 08 mov %o0, %o1
2002438: 11 00 80 52 sethi %hi(0x2014800), %o0
200243c: 40 00 06 77 call 2003e18 <printk>
2002440: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 20149e8 <_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)
2002444: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2
2002448: d2 06 20 b4 ld [ %i0 + 0xb4 ], %o1
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
200244c: 11 00 80 52 sethi %hi(0x2014800), %o0
2002450: 96 02 80 09 add %o2, %o1, %o3
2002454: 40 00 06 71 call 2003e18 <printk>
2002458: 90 12 22 00 or %o0, 0x200, %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) {
200245c: 80 8e 60 ff btst 0xff, %i1
2002460: 02 80 00 04 be 2002470 <Stack_check_report_blown_task+0x90><== ALWAYS TAKEN
2002464: 92 10 20 10 mov 0x10, %o1
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
2002468: 40 00 12 e3 call 2006ff4 <rtems_fatal_error_occurred>
200246c: 90 10 20 81 mov 0x81, %o0
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
2002470: 11 00 80 52 sethi %hi(0x2014800), %o0
2002474: 94 04 20 08 add %l0, 8, %o2
2002478: 90 12 22 38 or %o0, 0x238, %o0
200247c: 40 00 06 67 call 2003e18 <printk>
2002480: 96 04 20 18 add %l0, 0x18, %o3
2002484: 30 bf ff f9 b,a 2002468 <Stack_check_report_blown_task+0x88>
02006f1c <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
2006f1c: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
2006f20: 23 00 80 58 sethi %hi(0x2016000), %l1
2006f24: e0 04 61 34 ld [ %l1 + 0x134 ], %l0 ! 2016134 <_API_extensions_List>
2006f28: a2 14 61 34 or %l1, 0x134, %l1
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2006f2c: a2 04 60 04 add %l1, 4, %l1
2006f30: 80 a4 00 11 cmp %l0, %l1
2006f34: 02 80 00 09 be 2006f58 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
2006f38: 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)();
2006f3c: c2 04 20 08 ld [ %l0 + 8 ], %g1
2006f40: 9f c0 40 00 call %g1
2006f44: 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 ) {
2006f48: 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 );
2006f4c: 80 a4 00 11 cmp %l0, %l1
2006f50: 32 bf ff fc bne,a 2006f40 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
2006f54: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
2006f58: 81 c7 e0 08 ret
2006f5c: 81 e8 00 00 restore
02006f60 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
2006f60: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
2006f64: 23 00 80 58 sethi %hi(0x2016000), %l1
2006f68: e0 04 61 34 ld [ %l1 + 0x134 ], %l0 ! 2016134 <_API_extensions_List>
2006f6c: a2 14 61 34 or %l1, 0x134, %l1
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2006f70: a2 04 60 04 add %l1, 4, %l1
2006f74: 80 a4 00 11 cmp %l0, %l1
2006f78: 02 80 00 0a be 2006fa0 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
2006f7c: 25 00 80 58 sethi %hi(0x2016000), %l2
2006f80: a4 14 a1 6c or %l2, 0x16c, %l2 ! 201616c <_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 );
2006f84: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2006f88: 9f c0 40 00 call %g1
2006f8c: 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 ) {
2006f90: 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 );
2006f94: 80 a4 00 11 cmp %l0, %l1
2006f98: 32 bf ff fc bne,a 2006f88 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN
2006f9c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
2006fa0: 81 c7 e0 08 ret
2006fa4: 81 e8 00 00 restore
020175cc <_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
)
{
20175cc: 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 ) {
20175d0: 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
)
{
20175d4: 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 ) {
20175d8: 80 a0 40 1a cmp %g1, %i2
20175dc: 0a 80 00 17 bcs 2017638 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
20175e0: 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 ) {
20175e4: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
20175e8: 80 a0 60 00 cmp %g1, 0
20175ec: 02 80 00 0a be 2017614 <_CORE_message_queue_Broadcast+0x48>
20175f0: a4 10 20 00 clr %l2
*count = 0;
20175f4: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
20175f8: 81 c7 e0 08 ret
20175fc: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
2017600: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
2017604: 40 00 23 93 call 2020450 <memcpy>
2017608: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
201760c: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
2017610: 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 =
2017614: 40 00 0b a2 call 201a49c <_Thread_queue_Dequeue>
2017618: 90 10 00 10 mov %l0, %o0
201761c: 92 10 00 19 mov %i1, %o1
2017620: a2 10 00 08 mov %o0, %l1
2017624: 80 a2 20 00 cmp %o0, 0
2017628: 12 bf ff f6 bne 2017600 <_CORE_message_queue_Broadcast+0x34>
201762c: 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;
2017630: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
2017634: b0 10 20 00 clr %i0
}
2017638: 81 c7 e0 08 ret
201763c: 81 e8 00 00 restore
02010e8c <_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
)
{
2010e8c: 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;
2010e90: 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;
2010e94: 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;
2010e98: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Attributes *the_message_queue_attributes,
uint32_t maximum_pending_messages,
size_t maximum_message_size
)
{
2010e9c: 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)) {
2010ea0: 80 8e e0 03 btst 3, %i3
2010ea4: 02 80 00 07 be 2010ec0 <_CORE_message_queue_Initialize+0x34>
2010ea8: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
2010eac: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
2010eb0: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
2010eb4: 80 a6 c0 12 cmp %i3, %l2
2010eb8: 18 80 00 22 bgu 2010f40 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
2010ebc: 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));
2010ec0: a2 04 a0 10 add %l2, 0x10, %l1
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
message_buffering_required = (size_t) maximum_pending_messages *
2010ec4: 92 10 00 1a mov %i2, %o1
2010ec8: 90 10 00 11 mov %l1, %o0
2010ecc: 40 00 41 43 call 20213d8 <.umul>
2010ed0: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
2010ed4: 80 a2 00 12 cmp %o0, %l2
2010ed8: 0a 80 00 1a bcs 2010f40 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
2010edc: 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 );
2010ee0: 40 00 0c ac call 2014190 <_Workspace_Allocate>
2010ee4: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010ee8: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010eec: 80 a2 20 00 cmp %o0, 0
2010ef0: 02 80 00 14 be 2010f40 <_CORE_message_queue_Initialize+0xb4>
2010ef4: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010ef8: 90 04 20 60 add %l0, 0x60, %o0
2010efc: 94 10 00 1a mov %i2, %o2
2010f00: 40 00 15 8f call 201653c <_Chain_Initialize>
2010f04: 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 );
2010f08: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
2010f0c: 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 );
2010f10: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
2010f14: 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;
2010f18: 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(
2010f1c: 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;
2010f20: 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(
2010f24: 82 18 60 01 xor %g1, 1, %g1
2010f28: 80 a0 00 01 cmp %g0, %g1
2010f2c: 90 10 00 10 mov %l0, %o0
2010f30: 94 10 20 80 mov 0x80, %o2
2010f34: 92 60 3f ff subx %g0, -1, %o1
2010f38: 40 00 09 c3 call 2013644 <_Thread_queue_Initialize>
2010f3c: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2010f40: 81 c7 e0 08 ret
2010f44: 81 e8 00 00 restore
020072ac <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
20072ac: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
20072b0: 21 00 80 57 sethi %hi(0x2015c00), %l0
20072b4: c2 04 23 20 ld [ %l0 + 0x320 ], %g1 ! 2015f20 <_Thread_Dispatch_disable_level>
20072b8: 80 a0 60 00 cmp %g1, 0
20072bc: 02 80 00 05 be 20072d0 <_CORE_mutex_Seize+0x24>
20072c0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20072c4: 80 8e a0 ff btst 0xff, %i2
20072c8: 12 80 00 1a bne 2007330 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
20072cc: 03 00 80 58 sethi %hi(0x2016000), %g1
20072d0: 90 10 00 18 mov %i0, %o0
20072d4: 40 00 14 af call 200c590 <_CORE_mutex_Seize_interrupt_trylock>
20072d8: 92 07 a0 54 add %fp, 0x54, %o1
20072dc: 80 a2 20 00 cmp %o0, 0
20072e0: 02 80 00 12 be 2007328 <_CORE_mutex_Seize+0x7c>
20072e4: 80 8e a0 ff btst 0xff, %i2
20072e8: 02 80 00 1a be 2007350 <_CORE_mutex_Seize+0xa4>
20072ec: 01 00 00 00 nop
20072f0: c4 04 23 20 ld [ %l0 + 0x320 ], %g2
20072f4: 03 00 80 58 sethi %hi(0x2016000), %g1
20072f8: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 2016178 <_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;
20072fc: 86 10 20 01 mov 1, %g3
2007300: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
2007304: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
2007308: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
200730c: 82 00 a0 01 add %g2, 1, %g1
2007310: c2 24 23 20 st %g1, [ %l0 + 0x320 ]
2007314: 7f ff eb e2 call 200229c <sparc_enable_interrupts>
2007318: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
200731c: 90 10 00 18 mov %i0, %o0
2007320: 7f ff ff c0 call 2007220 <_CORE_mutex_Seize_interrupt_blocking>
2007324: 92 10 00 1b mov %i3, %o1
2007328: 81 c7 e0 08 ret
200732c: 81 e8 00 00 restore
2007330: c2 00 60 9c ld [ %g1 + 0x9c ], %g1
2007334: 80 a0 60 01 cmp %g1, 1
2007338: 28 bf ff e7 bleu,a 20072d4 <_CORE_mutex_Seize+0x28>
200733c: 90 10 00 18 mov %i0, %o0
2007340: 90 10 20 00 clr %o0
2007344: 92 10 20 00 clr %o1
2007348: 40 00 01 d8 call 2007aa8 <_Internal_error_Occurred>
200734c: 94 10 20 12 mov 0x12, %o2
2007350: 7f ff eb d3 call 200229c <sparc_enable_interrupts>
2007354: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2007358: 03 00 80 58 sethi %hi(0x2016000), %g1
200735c: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 2016178 <_Per_CPU_Information+0xc>
2007360: 84 10 20 01 mov 1, %g2
2007364: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
2007368: 81 c7 e0 08 ret
200736c: 81 e8 00 00 restore
0200c590 <_CORE_mutex_Seize_interrupt_trylock>:
#if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__)
int _CORE_mutex_Seize_interrupt_trylock(
CORE_mutex_Control *the_mutex,
ISR_Level *level_p
)
{
200c590: 9d e3 bf a0 save %sp, -96, %sp
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
200c594: 03 00 80 58 sethi %hi(0x2016000), %g1
200c598: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 2016178 <_Per_CPU_Information+0xc>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
200c59c: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
200c5a0: c0 20 60 34 clr [ %g1 + 0x34 ]
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
200c5a4: 80 a0 a0 00 cmp %g2, 0
200c5a8: 02 80 00 13 be 200c5f4 <_CORE_mutex_Seize_interrupt_trylock+0x64>
200c5ac: a0 10 00 18 mov %i0, %l0
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
200c5b0: c8 00 60 08 ld [ %g1 + 8 ], %g4
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
200c5b4: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
the_mutex->nest_count = 1;
200c5b8: 86 10 20 01 mov 1, %g3
/* disabled when you get here */
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
the_mutex->lock = CORE_MUTEX_LOCKED;
200c5bc: c0 26 20 50 clr [ %i0 + 0x50 ]
the_mutex->holder = executing;
200c5c0: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
the_mutex->holder_id = executing->Object.id;
200c5c4: c8 26 20 60 st %g4, [ %i0 + 0x60 ]
the_mutex->nest_count = 1;
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
200c5c8: 80 a0 a0 02 cmp %g2, 2
200c5cc: 02 80 00 10 be 200c60c <_CORE_mutex_Seize_interrupt_trylock+0x7c>
200c5d0: c6 26 20 54 st %g3, [ %i0 + 0x54 ]
200c5d4: 80 a0 a0 03 cmp %g2, 3
200c5d8: 22 80 00 21 be,a 200c65c <_CORE_mutex_Seize_interrupt_trylock+0xcc>
200c5dc: da 00 60 1c ld [ %g1 + 0x1c ], %o5
executing->resource_count++;
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
200c5e0: d0 06 40 00 ld [ %i1 ], %o0
200c5e4: 7f ff d7 2e call 200229c <sparc_enable_interrupts>
200c5e8: b0 10 20 00 clr %i0
200c5ec: 81 c7 e0 08 ret
200c5f0: 81 e8 00 00 restore
/*
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
200c5f4: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
200c5f8: 80 a0 40 02 cmp %g1, %g2
200c5fc: 02 80 00 0c be 200c62c <_CORE_mutex_Seize_interrupt_trylock+0x9c>
200c600: b0 10 20 01 mov 1, %i0
200c604: 81 c7 e0 08 ret
200c608: 81 e8 00 00 restore
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
200c60c: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
200c610: 84 00 a0 01 inc %g2
200c614: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
_ISR_Enable( *level_p );
200c618: d0 06 40 00 ld [ %i1 ], %o0
200c61c: 7f ff d7 20 call 200229c <sparc_enable_interrupts>
200c620: b0 10 20 00 clr %i0
200c624: 81 c7 e0 08 ret
200c628: 81 e8 00 00 restore
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
200c62c: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
200c630: 80 a0 a0 00 cmp %g2, 0
200c634: 12 80 00 2b bne 200c6e0 <_CORE_mutex_Seize_interrupt_trylock+0x150>
200c638: 80 a0 a0 01 cmp %g2, 1
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
200c63c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
200c640: 82 00 60 01 inc %g1
200c644: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
_ISR_Enable( *level_p );
200c648: d0 06 40 00 ld [ %i1 ], %o0
200c64c: 7f ff d7 14 call 200229c <sparc_enable_interrupts>
200c650: b0 10 20 00 clr %i0
200c654: 81 c7 e0 08 ret
200c658: 81 e8 00 00 restore
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
200c65c: c8 06 20 4c ld [ %i0 + 0x4c ], %g4
current = executing->current_priority;
200c660: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
200c664: 98 03 60 01 add %o5, 1, %o4
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
if ( current == ceiling ) {
200c668: 80 a1 00 02 cmp %g4, %g2
200c66c: 02 80 00 25 be 200c700 <_CORE_mutex_Seize_interrupt_trylock+0x170>
200c670: d8 20 60 1c st %o4, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
return 0;
}
if ( current > ceiling ) {
200c674: 80 a1 00 02 cmp %g4, %g2
200c678: 1a 80 00 11 bcc 200c6bc <_CORE_mutex_Seize_interrupt_trylock+0x12c>
200c67c: 84 10 20 06 mov 6, %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
200c680: 03 00 80 57 sethi %hi(0x2015c00), %g1
200c684: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 2015f20 <_Thread_Dispatch_disable_level>
200c688: 84 00 a0 01 inc %g2
200c68c: c4 20 63 20 st %g2, [ %g1 + 0x320 ]
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
200c690: 7f ff d7 03 call 200229c <sparc_enable_interrupts>
200c694: d0 06 40 00 ld [ %i1 ], %o0
_Thread_Change_priority(
200c698: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
200c69c: d2 06 20 4c ld [ %i0 + 0x4c ], %o1
200c6a0: 94 10 20 00 clr %o2
200c6a4: 7f ff f0 72 call 200886c <_Thread_Change_priority>
200c6a8: b0 10 20 00 clr %i0
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
200c6ac: 7f ff f1 c6 call 2008dc4 <_Thread_Enable_dispatch>
200c6b0: 01 00 00 00 nop
200c6b4: 81 c7 e0 08 ret
200c6b8: 81 e8 00 00 restore
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
200c6bc: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
the_mutex->lock = CORE_MUTEX_UNLOCKED;
200c6c0: c6 26 20 50 st %g3, [ %i0 + 0x50 ]
the_mutex->nest_count = 0; /* undo locking above */
200c6c4: c0 26 20 54 clr [ %i0 + 0x54 ]
executing->resource_count--; /* undo locking above */
200c6c8: da 20 60 1c st %o5, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
200c6cc: d0 06 40 00 ld [ %i1 ], %o0
200c6d0: 7f ff d6 f3 call 200229c <sparc_enable_interrupts>
200c6d4: b0 10 20 00 clr %i0
200c6d8: 81 c7 e0 08 ret
200c6dc: 81 e8 00 00 restore
* At this point, we know the mutex was not available. If this thread
* is the thread that has locked the mutex, let's see if we are allowed
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
200c6e0: 12 bf ff c3 bne 200c5ec <_CORE_mutex_Seize_interrupt_trylock+0x5c><== ALWAYS TAKEN
200c6e4: 84 10 20 02 mov 2, %g2
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
_ISR_Enable( *level_p );
return 0;
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
200c6e8: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
_ISR_Enable( *level_p );
200c6ec: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
200c6f0: 7f ff d6 eb call 200229c <sparc_enable_interrupts> <== NOT EXECUTED
200c6f4: b0 10 20 00 clr %i0 <== NOT EXECUTED
200c6f8: 81 c7 e0 08 ret <== NOT EXECUTED
200c6fc: 81 e8 00 00 restore <== NOT EXECUTED
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
current = executing->current_priority;
if ( current == ceiling ) {
_ISR_Enable( *level_p );
200c700: d0 06 40 00 ld [ %i1 ], %o0
200c704: 7f ff d6 e6 call 200229c <sparc_enable_interrupts>
200c708: b0 10 20 00 clr %i0
200c70c: 81 c7 e0 08 ret
200c710: 81 e8 00 00 restore
020074ec <_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
)
{
20074ec: 9d e3 bf a0 save %sp, -96, %sp
20074f0: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20074f4: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
20074f8: 40 00 07 29 call 200919c <_Thread_queue_Dequeue>
20074fc: 90 10 00 10 mov %l0, %o0
2007500: 80 a2 20 00 cmp %o0, 0
2007504: 02 80 00 04 be 2007514 <_CORE_semaphore_Surrender+0x28>
2007508: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
200750c: 81 c7 e0 08 ret
2007510: 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 );
2007514: 7f ff eb 5e call 200228c <sparc_disable_interrupts>
2007518: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
200751c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
2007520: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
2007524: 80 a0 40 02 cmp %g1, %g2
2007528: 1a 80 00 05 bcc 200753c <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
200752c: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2007530: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2007534: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
2007538: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
200753c: 7f ff eb 58 call 200229c <sparc_enable_interrupts>
2007540: 01 00 00 00 nop
}
return status;
}
2007544: 81 c7 e0 08 ret
2007548: 81 e8 00 00 restore
0200c528 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
200c528: 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;
200c52c: 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 );
200c530: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c534: 80 a6 a0 00 cmp %i2, 0
200c538: 02 80 00 12 be 200c580 <_Chain_Initialize+0x58> <== NEVER TAKEN
200c53c: 90 10 00 18 mov %i0, %o0
200c540: 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;
200c544: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
200c548: 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;
200c54c: 10 80 00 05 b 200c560 <_Chain_Initialize+0x38>
200c550: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c554: 84 10 00 01 mov %g1, %g2
200c558: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
200c55c: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
200c560: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
200c564: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c568: 80 a6 a0 00 cmp %i2, 0
200c56c: 12 bf ff fa bne 200c554 <_Chain_Initialize+0x2c>
200c570: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
200c574: 40 00 17 23 call 2012200 <.umul>
200c578: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
200c57c: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
200c580: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
200c584: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
200c588: 81 c7 e0 08 ret
200c58c: 81 e8 00 00 restore
020061a8 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
20061a8: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set event_condition;
rtems_event_set seized_events;
rtems_option option_set;
RTEMS_API_Control *api;
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
20061ac: e0 06 21 58 ld [ %i0 + 0x158 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
20061b0: 7f ff f0 37 call 200228c <sparc_disable_interrupts>
20061b4: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
20061b8: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
20061bc: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
20061c0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
20061c4: 86 88 40 02 andcc %g1, %g2, %g3
20061c8: 02 80 00 3e be 20062c0 <_Event_Surrender+0x118>
20061cc: 09 00 80 58 sethi %hi(0x2016000), %g4
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
20061d0: 88 11 21 6c or %g4, 0x16c, %g4 ! 201616c <_Per_CPU_Information>
20061d4: da 01 20 08 ld [ %g4 + 8 ], %o5
20061d8: 80 a3 60 00 cmp %o5, 0
20061dc: 32 80 00 1d bne,a 2006250 <_Event_Surrender+0xa8>
20061e0: c8 01 20 0c ld [ %g4 + 0xc ], %g4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
20061e4: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
20061e8: 80 89 21 00 btst 0x100, %g4
20061ec: 02 80 00 33 be 20062b8 <_Event_Surrender+0x110>
20061f0: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
20061f4: 02 80 00 04 be 2006204 <_Event_Surrender+0x5c>
20061f8: 80 8c a0 02 btst 2, %l2
20061fc: 02 80 00 2f be 20062b8 <_Event_Surrender+0x110> <== NEVER TAKEN
2006200: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006204: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
2006208: 84 28 80 03 andn %g2, %g3, %g2
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
200620c: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
2006210: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006214: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
2006218: 7f ff f0 21 call 200229c <sparc_enable_interrupts>
200621c: 90 10 00 11 mov %l1, %o0
2006220: 7f ff f0 1b call 200228c <sparc_disable_interrupts>
2006224: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
2006228: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200622c: 80 a0 60 02 cmp %g1, 2
2006230: 02 80 00 26 be 20062c8 <_Event_Surrender+0x120>
2006234: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
2006238: 90 10 00 11 mov %l1, %o0
200623c: 7f ff f0 18 call 200229c <sparc_enable_interrupts>
2006240: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2006244: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2006248: 40 00 09 f0 call 2008a08 <_Thread_Clear_state>
200624c: 81 e8 00 00 restore
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
2006250: 80 a6 00 04 cmp %i0, %g4
2006254: 32 bf ff e5 bne,a 20061e8 <_Event_Surrender+0x40>
2006258: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
200625c: 09 00 80 58 sethi %hi(0x2016000), %g4
2006260: da 01 21 c0 ld [ %g4 + 0x1c0 ], %o5 ! 20161c0 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
2006264: 80 a3 60 02 cmp %o5, 2
2006268: 02 80 00 07 be 2006284 <_Event_Surrender+0xdc> <== NEVER TAKEN
200626c: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2006270: da 01 21 c0 ld [ %g4 + 0x1c0 ], %o5
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2006274: 80 a3 60 01 cmp %o5, 1
2006278: 32 bf ff dc bne,a 20061e8 <_Event_Surrender+0x40>
200627c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
2006280: 80 a0 40 03 cmp %g1, %g3
2006284: 02 80 00 04 be 2006294 <_Event_Surrender+0xec>
2006288: 80 8c a0 02 btst 2, %l2
200628c: 02 80 00 09 be 20062b0 <_Event_Surrender+0x108> <== NEVER TAKEN
2006290: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006294: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
2006298: 84 28 80 03 andn %g2, %g3, %g2
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
200629c: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
20062a0: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20062a4: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
20062a8: 82 10 20 03 mov 3, %g1
20062ac: c2 21 21 c0 st %g1, [ %g4 + 0x1c0 ]
}
_ISR_Enable( level );
20062b0: 7f ff ef fb call 200229c <sparc_enable_interrupts>
20062b4: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
20062b8: 7f ff ef f9 call 200229c <sparc_enable_interrupts>
20062bc: 91 e8 00 11 restore %g0, %l1, %o0
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
20062c0: 7f ff ef f7 call 200229c <sparc_enable_interrupts>
20062c4: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
20062c8: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
20062cc: 7f ff ef f4 call 200229c <sparc_enable_interrupts>
20062d0: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
20062d4: 40 00 0f 34 call 2009fa4 <_Watchdog_Remove>
20062d8: 90 06 20 48 add %i0, 0x48, %o0
20062dc: 33 04 00 ff sethi %hi(0x1003fc00), %i1
20062e0: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
20062e4: 40 00 09 c9 call 2008a08 <_Thread_Clear_state>
20062e8: 81 e8 00 00 restore
020062f0 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
20062f0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
20062f4: 90 10 00 18 mov %i0, %o0
20062f8: 40 00 0a c1 call 2008dfc <_Thread_Get>
20062fc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2006300: c2 07 bf fc ld [ %fp + -4 ], %g1
2006304: 80 a0 60 00 cmp %g1, 0
2006308: 12 80 00 15 bne 200635c <_Event_Timeout+0x6c> <== NEVER TAKEN
200630c: a0 10 00 08 mov %o0, %l0
*
* If it is not satisfied, then it is "nothing happened" and
* this is the "timeout" transition. After a request is satisfied,
* a timeout is not allowed to occur.
*/
_ISR_Disable( level );
2006310: 7f ff ef df call 200228c <sparc_disable_interrupts>
2006314: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2006318: 03 00 80 58 sethi %hi(0x2016000), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
200631c: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 2016178 <_Per_CPU_Information+0xc>
2006320: 80 a4 00 01 cmp %l0, %g1
2006324: 02 80 00 10 be 2006364 <_Event_Timeout+0x74>
2006328: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
200632c: 82 10 20 06 mov 6, %g1
2006330: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
2006334: 7f ff ef da call 200229c <sparc_enable_interrupts>
2006338: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
200633c: 90 10 00 10 mov %l0, %o0
2006340: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2006344: 40 00 09 b1 call 2008a08 <_Thread_Clear_state>
2006348: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200634c: 03 00 80 57 sethi %hi(0x2015c00), %g1
2006350: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 2015f20 <_Thread_Dispatch_disable_level>
2006354: 84 00 bf ff add %g2, -1, %g2
2006358: c4 20 63 20 st %g2, [ %g1 + 0x320 ]
200635c: 81 c7 e0 08 ret
2006360: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
2006364: 03 00 80 58 sethi %hi(0x2016000), %g1
2006368: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 20161c0 <_Event_Sync_state>
200636c: 80 a0 a0 01 cmp %g2, 1
2006370: 32 bf ff f0 bne,a 2006330 <_Event_Timeout+0x40>
2006374: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2006378: 84 10 20 02 mov 2, %g2
200637c: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2006380: 10 bf ff ec b 2006330 <_Event_Timeout+0x40>
2006384: 82 10 20 06 mov 6, %g1
0200c780 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200c780: 9d e3 bf 98 save %sp, -104, %sp
200c784: 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
200c788: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
200c78c: 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 ) {
200c790: 80 a6 40 12 cmp %i1, %l2
200c794: 18 80 00 6e bgu 200c94c <_Heap_Allocate_aligned_with_boundary+0x1cc>
200c798: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200c79c: 80 a6 e0 00 cmp %i3, 0
200c7a0: 12 80 00 75 bne 200c974 <_Heap_Allocate_aligned_with_boundary+0x1f4>
200c7a4: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200c7a8: 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 ) {
200c7ac: 80 a4 00 14 cmp %l0, %l4
200c7b0: 02 80 00 67 be 200c94c <_Heap_Allocate_aligned_with_boundary+0x1cc>
200c7b4: 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
200c7b8: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200c7bc: 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 ) {
200c7c0: 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
200c7c4: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200c7c8: 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 ) {
200c7cc: e6 05 20 04 ld [ %l4 + 4 ], %l3
200c7d0: 80 a4 80 13 cmp %l2, %l3
200c7d4: 3a 80 00 4b bcc,a 200c900 <_Heap_Allocate_aligned_with_boundary+0x180>
200c7d8: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
200c7dc: 80 a6 a0 00 cmp %i2, 0
200c7e0: 02 80 00 44 be 200c8f0 <_Heap_Allocate_aligned_with_boundary+0x170>
200c7e4: 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;
200c7e8: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200c7ec: 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;
200c7f0: 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;
200c7f4: 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;
200c7f8: 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);
200c7fc: 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;
200c800: 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
200c804: a6 00 40 13 add %g1, %l3, %l3
200c808: 40 00 17 64 call 2012598 <.urem>
200c80c: 90 10 00 18 mov %i0, %o0
200c810: 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 ) {
200c814: 80 a4 c0 18 cmp %l3, %i0
200c818: 1a 80 00 06 bcc 200c830 <_Heap_Allocate_aligned_with_boundary+0xb0>
200c81c: ac 05 20 08 add %l4, 8, %l6
200c820: 90 10 00 13 mov %l3, %o0
200c824: 40 00 17 5d call 2012598 <.urem>
200c828: 92 10 00 1a mov %i2, %o1
200c82c: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200c830: 80 a6 e0 00 cmp %i3, 0
200c834: 02 80 00 24 be 200c8c4 <_Heap_Allocate_aligned_with_boundary+0x144>
200c838: 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;
200c83c: a6 06 00 19 add %i0, %i1, %l3
200c840: 92 10 00 1b mov %i3, %o1
200c844: 40 00 17 55 call 2012598 <.urem>
200c848: 90 10 00 13 mov %l3, %o0
200c84c: 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 ) {
200c850: 80 a2 00 13 cmp %o0, %l3
200c854: 1a 80 00 1b bcc 200c8c0 <_Heap_Allocate_aligned_with_boundary+0x140>
200c858: 80 a6 00 08 cmp %i0, %o0
200c85c: 1a 80 00 1a bcc 200c8c4 <_Heap_Allocate_aligned_with_boundary+0x144>
200c860: 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;
200c864: 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 ) {
200c868: 80 a5 40 08 cmp %l5, %o0
200c86c: 28 80 00 09 bleu,a 200c890 <_Heap_Allocate_aligned_with_boundary+0x110>
200c870: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200c874: 10 80 00 23 b 200c900 <_Heap_Allocate_aligned_with_boundary+0x180>
200c878: 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 ) {
200c87c: 1a 80 00 11 bcc 200c8c0 <_Heap_Allocate_aligned_with_boundary+0x140>
200c880: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
200c884: 38 80 00 1f bgu,a 200c900 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
200c888: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
200c88c: b0 22 00 19 sub %o0, %i1, %i0
200c890: 92 10 00 1a mov %i2, %o1
200c894: 40 00 17 41 call 2012598 <.urem>
200c898: 90 10 00 18 mov %i0, %o0
200c89c: 92 10 00 1b mov %i3, %o1
200c8a0: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200c8a4: a6 06 00 19 add %i0, %i1, %l3
200c8a8: 40 00 17 3c call 2012598 <.urem>
200c8ac: 90 10 00 13 mov %l3, %o0
200c8b0: 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 ) {
200c8b4: 80 a2 00 13 cmp %o0, %l3
200c8b8: 0a bf ff f1 bcs 200c87c <_Heap_Allocate_aligned_with_boundary+0xfc>
200c8bc: 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 ) {
200c8c0: 80 a5 80 18 cmp %l6, %i0
200c8c4: 38 80 00 0f bgu,a 200c900 <_Heap_Allocate_aligned_with_boundary+0x180>
200c8c8: e8 05 20 08 ld [ %l4 + 8 ], %l4
200c8cc: 82 10 3f f8 mov -8, %g1
200c8d0: 90 10 00 18 mov %i0, %o0
200c8d4: a6 20 40 14 sub %g1, %l4, %l3
200c8d8: 92 10 00 1d mov %i5, %o1
200c8dc: 40 00 17 2f call 2012598 <.urem>
200c8e0: 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 ) {
200c8e4: 90 a4 c0 08 subcc %l3, %o0, %o0
200c8e8: 12 80 00 1b bne 200c954 <_Heap_Allocate_aligned_with_boundary+0x1d4>
200c8ec: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200c8f0: 80 a6 20 00 cmp %i0, 0
200c8f4: 32 80 00 08 bne,a 200c914 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
200c8f8: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
200c8fc: 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 ) {
200c900: 80 a4 00 14 cmp %l0, %l4
200c904: 02 80 00 1a be 200c96c <_Heap_Allocate_aligned_with_boundary+0x1ec>
200c908: 82 04 60 01 add %l1, 1, %g1
200c90c: 10 bf ff b0 b 200c7cc <_Heap_Allocate_aligned_with_boundary+0x4c>
200c910: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
200c914: 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;
200c918: 84 00 a0 01 inc %g2
stats->searches += search_count;
200c91c: 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;
200c920: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
200c924: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200c928: 90 10 00 10 mov %l0, %o0
200c92c: 92 10 00 14 mov %l4, %o1
200c930: 94 10 00 18 mov %i0, %o2
200c934: 7f ff ec 11 call 2007978 <_Heap_Block_allocate>
200c938: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200c93c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200c940: 80 a0 40 11 cmp %g1, %l1
200c944: 2a 80 00 02 bcs,a 200c94c <_Heap_Allocate_aligned_with_boundary+0x1cc>
200c948: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200c94c: 81 c7 e0 08 ret
200c950: 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 ) {
200c954: 1a bf ff e8 bcc 200c8f4 <_Heap_Allocate_aligned_with_boundary+0x174>
200c958: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200c95c: 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 ) {
200c960: 80 a4 00 14 cmp %l0, %l4
200c964: 12 bf ff ea bne 200c90c <_Heap_Allocate_aligned_with_boundary+0x18c>
200c968: 82 04 60 01 add %l1, 1, %g1
200c96c: 10 bf ff f4 b 200c93c <_Heap_Allocate_aligned_with_boundary+0x1bc>
200c970: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200c974: 18 bf ff f6 bgu 200c94c <_Heap_Allocate_aligned_with_boundary+0x1cc>
200c978: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200c97c: 22 bf ff 8b be,a 200c7a8 <_Heap_Allocate_aligned_with_boundary+0x28>
200c980: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200c984: 10 bf ff 8a b 200c7ac <_Heap_Allocate_aligned_with_boundary+0x2c>
200c988: e8 04 20 08 ld [ %l0 + 8 ], %l4
0200cc94 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200cc94: 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;
200cc98: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
200cc9c: 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
)
{
200cca0: 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;
200cca4: 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;
200cca8: 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;
200ccac: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
200ccb0: 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;
200ccb4: 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 ) {
200ccb8: 80 a6 40 11 cmp %i1, %l1
200ccbc: 18 80 00 86 bgu 200ced4 <_Heap_Extend+0x240>
200ccc0: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200ccc4: 90 10 00 19 mov %i1, %o0
200ccc8: 92 10 00 1a mov %i2, %o1
200cccc: 94 10 00 13 mov %l3, %o2
200ccd0: 98 07 bf fc add %fp, -4, %o4
200ccd4: 7f ff eb 8a call 2007afc <_Heap_Get_first_and_last_block>
200ccd8: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200ccdc: 80 8a 20 ff btst 0xff, %o0
200cce0: 02 80 00 7d be 200ced4 <_Heap_Extend+0x240>
200cce4: ba 10 20 00 clr %i5
200cce8: b0 10 00 12 mov %l2, %i0
200ccec: b8 10 20 00 clr %i4
200ccf0: ac 10 20 00 clr %l6
200ccf4: 10 80 00 14 b 200cd44 <_Heap_Extend+0xb0>
200ccf8: 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 ) {
200ccfc: 2a 80 00 02 bcs,a 200cd04 <_Heap_Extend+0x70>
200cd00: b8 10 00 18 mov %i0, %i4
200cd04: 90 10 00 15 mov %l5, %o0
200cd08: 40 00 17 77 call 2012ae4 <.urem>
200cd0c: 92 10 00 13 mov %l3, %o1
200cd10: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200cd14: 80 a5 40 19 cmp %l5, %i1
200cd18: 02 80 00 1c be 200cd88 <_Heap_Extend+0xf4>
200cd1c: 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 ) {
200cd20: 80 a6 40 15 cmp %i1, %l5
200cd24: 38 80 00 02 bgu,a 200cd2c <_Heap_Extend+0x98>
200cd28: 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;
200cd2c: f0 00 60 04 ld [ %g1 + 4 ], %i0
200cd30: 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);
200cd34: 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 );
200cd38: 80 a4 80 18 cmp %l2, %i0
200cd3c: 22 80 00 1b be,a 200cda8 <_Heap_Extend+0x114>
200cd40: 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;
200cd44: 80 a6 00 12 cmp %i0, %l2
200cd48: 02 80 00 65 be 200cedc <_Heap_Extend+0x248>
200cd4c: 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 (
200cd50: 80 a0 40 11 cmp %g1, %l1
200cd54: 0a 80 00 6f bcs 200cf10 <_Heap_Extend+0x27c>
200cd58: 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 ) {
200cd5c: 80 a0 40 11 cmp %g1, %l1
200cd60: 12 bf ff e7 bne 200ccfc <_Heap_Extend+0x68>
200cd64: 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);
200cd68: 90 10 00 15 mov %l5, %o0
200cd6c: 40 00 17 5e call 2012ae4 <.urem>
200cd70: 92 10 00 13 mov %l3, %o1
200cd74: 82 05 7f f8 add %l5, -8, %g1
200cd78: 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 ) {
200cd7c: 80 a5 40 19 cmp %l5, %i1
200cd80: 12 bf ff e8 bne 200cd20 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
200cd84: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
200cd88: 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;
200cd8c: f0 00 60 04 ld [ %g1 + 4 ], %i0
200cd90: 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);
200cd94: 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 );
200cd98: 80 a4 80 18 cmp %l2, %i0
200cd9c: 12 bf ff ea bne 200cd44 <_Heap_Extend+0xb0> <== NEVER TAKEN
200cda0: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
200cda4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200cda8: 80 a6 40 01 cmp %i1, %g1
200cdac: 3a 80 00 54 bcc,a 200cefc <_Heap_Extend+0x268>
200cdb0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200cdb4: 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;
200cdb8: c2 07 bf fc ld [ %fp + -4 ], %g1
200cdbc: 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 ) {
200cdc0: 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 =
200cdc4: 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;
200cdc8: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200cdcc: 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 =
200cdd0: 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;
200cdd4: 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 ) {
200cdd8: 80 a1 00 01 cmp %g4, %g1
200cddc: 08 80 00 42 bleu 200cee4 <_Heap_Extend+0x250>
200cde0: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200cde4: 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 ) {
200cde8: 80 a5 e0 00 cmp %l7, 0
200cdec: 02 80 00 62 be 200cf74 <_Heap_Extend+0x2e0>
200cdf0: 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;
200cdf4: 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;
200cdf8: 92 10 00 12 mov %l2, %o1
200cdfc: 40 00 17 3a call 2012ae4 <.urem>
200ce00: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200ce04: 80 a2 20 00 cmp %o0, 0
200ce08: 02 80 00 04 be 200ce18 <_Heap_Extend+0x184> <== ALWAYS TAKEN
200ce0c: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
200ce10: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
200ce14: 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 =
200ce18: 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;
200ce1c: 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 =
200ce20: 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;
200ce24: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200ce28: 90 10 00 10 mov %l0, %o0
200ce2c: 92 10 00 01 mov %g1, %o1
200ce30: 7f ff ff 8e call 200cc68 <_Heap_Free_block>
200ce34: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200ce38: 80 a5 a0 00 cmp %l6, 0
200ce3c: 02 80 00 3a be 200cf24 <_Heap_Extend+0x290>
200ce40: 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);
200ce44: 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(
200ce48: a2 24 40 16 sub %l1, %l6, %l1
200ce4c: 40 00 17 26 call 2012ae4 <.urem>
200ce50: 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)
200ce54: c2 05 a0 04 ld [ %l6 + 4 ], %g1
200ce58: a2 24 40 08 sub %l1, %o0, %l1
200ce5c: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
200ce60: 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 =
200ce64: 84 04 40 16 add %l1, %l6, %g2
200ce68: 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;
200ce6c: 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 );
200ce70: 90 10 00 10 mov %l0, %o0
200ce74: 82 08 60 01 and %g1, 1, %g1
200ce78: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
200ce7c: a2 14 40 01 or %l1, %g1, %l1
200ce80: 7f ff ff 7a call 200cc68 <_Heap_Free_block>
200ce84: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200ce88: 80 a5 a0 00 cmp %l6, 0
200ce8c: 02 80 00 33 be 200cf58 <_Heap_Extend+0x2c4>
200ce90: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200ce94: 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(
200ce98: 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;
200ce9c: 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;
200cea0: 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;
200cea4: 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(
200cea8: 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;
200ceac: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
200ceb0: 88 13 40 04 or %o5, %g4, %g4
200ceb4: c8 20 60 04 st %g4, [ %g1 + 4 ]
200ceb8: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
200cebc: 82 00 80 14 add %g2, %l4, %g1
200cec0: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
200cec4: 80 a6 e0 00 cmp %i3, 0
200cec8: 02 80 00 03 be 200ced4 <_Heap_Extend+0x240> <== NEVER TAKEN
200cecc: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
200ced0: e8 26 c0 00 st %l4, [ %i3 ]
200ced4: 81 c7 e0 08 ret
200ced8: 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;
200cedc: 10 bf ff 9d b 200cd50 <_Heap_Extend+0xbc>
200cee0: 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 ) {
200cee4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
200cee8: 80 a0 40 02 cmp %g1, %g2
200ceec: 2a bf ff bf bcs,a 200cde8 <_Heap_Extend+0x154>
200cef0: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200cef4: 10 bf ff be b 200cdec <_Heap_Extend+0x158>
200cef8: 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 ) {
200cefc: 80 a4 40 01 cmp %l1, %g1
200cf00: 38 bf ff ae bgu,a 200cdb8 <_Heap_Extend+0x124>
200cf04: 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;
200cf08: 10 bf ff ad b 200cdbc <_Heap_Extend+0x128>
200cf0c: 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 (
200cf10: 80 a6 40 15 cmp %i1, %l5
200cf14: 1a bf ff 93 bcc 200cd60 <_Heap_Extend+0xcc>
200cf18: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200cf1c: 81 c7 e0 08 ret
200cf20: 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 ) {
200cf24: 80 a7 60 00 cmp %i5, 0
200cf28: 02 bf ff d8 be 200ce88 <_Heap_Extend+0x1f4>
200cf2c: 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;
200cf30: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
200cf34: c2 07 bf f8 ld [ %fp + -8 ], %g1
200cf38: 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 );
200cf3c: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
200cf40: 84 10 80 03 or %g2, %g3, %g2
200cf44: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200cf48: c4 00 60 04 ld [ %g1 + 4 ], %g2
200cf4c: 84 10 a0 01 or %g2, 1, %g2
200cf50: 10 bf ff ce b 200ce88 <_Heap_Extend+0x1f4>
200cf54: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200cf58: 32 bf ff d0 bne,a 200ce98 <_Heap_Extend+0x204>
200cf5c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200cf60: d2 07 bf fc ld [ %fp + -4 ], %o1
200cf64: 7f ff ff 41 call 200cc68 <_Heap_Free_block>
200cf68: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
200cf6c: 10 bf ff cb b 200ce98 <_Heap_Extend+0x204>
200cf70: 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 ) {
200cf74: 80 a7 20 00 cmp %i4, 0
200cf78: 02 bf ff b1 be 200ce3c <_Heap_Extend+0x1a8>
200cf7c: 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;
200cf80: b8 27 00 02 sub %i4, %g2, %i4
200cf84: 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 =
200cf88: 10 bf ff ad b 200ce3c <_Heap_Extend+0x1a8>
200cf8c: f8 20 a0 04 st %i4, [ %g2 + 4 ]
0200c98c <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200c98c: 9d e3 bf a0 save %sp, -96, %sp
200c990: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200c994: 40 00 17 01 call 2012598 <.urem>
200c998: 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
200c99c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200c9a0: 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);
200c9a4: 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);
200c9a8: 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;
200c9ac: 80 a2 00 01 cmp %o0, %g1
200c9b0: 0a 80 00 4d bcs 200cae4 <_Heap_Free+0x158>
200c9b4: b0 10 20 00 clr %i0
200c9b8: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
200c9bc: 80 a2 00 03 cmp %o0, %g3
200c9c0: 18 80 00 49 bgu 200cae4 <_Heap_Free+0x158>
200c9c4: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200c9c8: 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;
200c9cc: 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);
200c9d0: 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;
200c9d4: 80 a0 40 02 cmp %g1, %g2
200c9d8: 18 80 00 43 bgu 200cae4 <_Heap_Free+0x158> <== NEVER TAKEN
200c9dc: 80 a0 c0 02 cmp %g3, %g2
200c9e0: 0a 80 00 41 bcs 200cae4 <_Heap_Free+0x158> <== NEVER TAKEN
200c9e4: 01 00 00 00 nop
200c9e8: 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 ) ) {
200c9ec: 80 8b 20 01 btst 1, %o4
200c9f0: 02 80 00 3d be 200cae4 <_Heap_Free+0x158> <== NEVER TAKEN
200c9f4: 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 ));
200c9f8: 80 a0 c0 02 cmp %g3, %g2
200c9fc: 02 80 00 06 be 200ca14 <_Heap_Free+0x88>
200ca00: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200ca04: 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;
200ca08: d8 03 20 04 ld [ %o4 + 4 ], %o4
200ca0c: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
200ca10: 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 ) ) {
200ca14: 80 8b 60 01 btst 1, %o5
200ca18: 12 80 00 1d bne 200ca8c <_Heap_Free+0x100>
200ca1c: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
200ca20: 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);
200ca24: 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;
200ca28: 80 a0 40 0d cmp %g1, %o5
200ca2c: 18 80 00 2e bgu 200cae4 <_Heap_Free+0x158> <== NEVER TAKEN
200ca30: b0 10 20 00 clr %i0
200ca34: 80 a0 c0 0d cmp %g3, %o5
200ca38: 0a 80 00 2b bcs 200cae4 <_Heap_Free+0x158> <== NEVER TAKEN
200ca3c: 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;
200ca40: 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) ) {
200ca44: 80 88 60 01 btst 1, %g1
200ca48: 02 80 00 27 be 200cae4 <_Heap_Free+0x158> <== NEVER TAKEN
200ca4c: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200ca50: 22 80 00 39 be,a 200cb34 <_Heap_Free+0x1a8>
200ca54: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200ca58: c2 00 a0 08 ld [ %g2 + 8 ], %g1
200ca5c: 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;
200ca60: 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;
200ca64: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200ca68: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200ca6c: 82 00 ff ff add %g3, -1, %g1
200ca70: 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;
200ca74: 96 01 00 0b add %g4, %o3, %o3
200ca78: 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;
200ca7c: 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;
200ca80: 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;
200ca84: 10 80 00 0e b 200cabc <_Heap_Free+0x130>
200ca88: 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 */
200ca8c: 22 80 00 18 be,a 200caec <_Heap_Free+0x160>
200ca90: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200ca94: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200ca98: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
200ca9c: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
200caa0: 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;
200caa4: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
200caa8: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200caac: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
200cab0: d0 20 60 08 st %o0, [ %g1 + 8 ]
200cab4: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200cab8: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cabc: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
200cac0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
200cac4: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cac8: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
200cacc: 82 00 60 01 inc %g1
stats->free_size += block_size;
200cad0: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200cad4: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
200cad8: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
200cadc: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
200cae0: b0 10 20 01 mov 1, %i0
}
200cae4: 81 c7 e0 08 ret
200cae8: 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;
200caec: 82 11 20 01 or %g4, 1, %g1
200caf0: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200caf4: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200caf8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200cafc: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200cb00: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200cb04: 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;
200cb08: 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;
200cb0c: 86 0b 7f fe and %o5, -2, %g3
200cb10: 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 ) {
200cb14: 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;
200cb18: 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;
200cb1c: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200cb20: 80 a0 40 02 cmp %g1, %g2
200cb24: 08 bf ff e6 bleu 200cabc <_Heap_Free+0x130>
200cb28: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200cb2c: 10 bf ff e4 b 200cabc <_Heap_Free+0x130>
200cb30: 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;
200cb34: 82 12 a0 01 or %o2, 1, %g1
200cb38: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200cb3c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
200cb40: 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;
200cb44: 82 08 7f fe and %g1, -2, %g1
200cb48: 10 bf ff dd b 200cabc <_Heap_Free+0x130>
200cb4c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
0200d6b0 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
200d6b0: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
200d6b4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
200d6b8: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
200d6bc: c0 26 40 00 clr [ %i1 ]
200d6c0: c0 26 60 04 clr [ %i1 + 4 ]
200d6c4: c0 26 60 08 clr [ %i1 + 8 ]
200d6c8: c0 26 60 0c clr [ %i1 + 0xc ]
200d6cc: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
200d6d0: 80 a0 40 02 cmp %g1, %g2
200d6d4: 02 80 00 17 be 200d730 <_Heap_Get_information+0x80> <== NEVER TAKEN
200d6d8: c0 26 60 14 clr [ %i1 + 0x14 ]
200d6dc: 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;
200d6e0: 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);
200d6e4: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
200d6e8: 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) )
200d6ec: 80 8b 60 01 btst 1, %o5
200d6f0: 02 80 00 03 be 200d6fc <_Heap_Get_information+0x4c>
200d6f4: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
200d6f8: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
200d6fc: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
200d700: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
200d704: 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++;
200d708: 94 02 a0 01 inc %o2
info->total += the_size;
200d70c: 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++;
200d710: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
200d714: 80 a3 00 04 cmp %o4, %g4
200d718: 1a 80 00 03 bcc 200d724 <_Heap_Get_information+0x74>
200d71c: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
200d720: 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 ) {
200d724: 80 a0 80 01 cmp %g2, %g1
200d728: 12 bf ff ef bne 200d6e4 <_Heap_Get_information+0x34>
200d72c: 88 0b 7f fe and %o5, -2, %g4
200d730: 81 c7 e0 08 ret
200d734: 81 e8 00 00 restore
0201403c <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
201403c: 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);
2014040: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
2014044: 7f ff f9 55 call 2012598 <.urem>
2014048: 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
201404c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2014050: 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);
2014054: 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);
2014058: 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;
201405c: 80 a0 80 01 cmp %g2, %g1
2014060: 0a 80 00 15 bcs 20140b4 <_Heap_Size_of_alloc_area+0x78>
2014064: b0 10 20 00 clr %i0
2014068: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
201406c: 80 a0 80 03 cmp %g2, %g3
2014070: 18 80 00 11 bgu 20140b4 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014074: 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;
2014078: c8 00 a0 04 ld [ %g2 + 4 ], %g4
201407c: 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);
2014080: 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;
2014084: 80 a0 40 02 cmp %g1, %g2
2014088: 18 80 00 0b bgu 20140b4 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
201408c: 80 a0 c0 02 cmp %g3, %g2
2014090: 0a 80 00 09 bcs 20140b4 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
2014094: 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;
2014098: 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 )
201409c: 80 88 60 01 btst 1, %g1
20140a0: 02 80 00 05 be 20140b4 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
20140a4: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
20140a8: 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;
20140ac: 84 00 a0 04 add %g2, 4, %g2
20140b0: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
20140b4: 81 c7 e0 08 ret
20140b8: 81 e8 00 00 restore
0200893c <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
200893c: 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;
2008940: 23 00 80 22 sethi %hi(0x2008800), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2008944: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
2008948: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
200894c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
2008950: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
2008954: 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;
2008958: 80 8e a0 ff btst 0xff, %i2
200895c: 02 80 00 04 be 200896c <_Heap_Walk+0x30>
2008960: a2 14 60 d0 or %l1, 0xd0, %l1
2008964: 23 00 80 22 sethi %hi(0x2008800), %l1
2008968: a2 14 60 d8 or %l1, 0xd8, %l1 ! 20088d8 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
200896c: 03 00 80 62 sethi %hi(0x2018800), %g1
2008970: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 ! 201885c <_System_state_Current>
2008974: 80 a0 60 03 cmp %g1, 3
2008978: 12 80 00 33 bne 2008a44 <_Heap_Walk+0x108>
200897c: 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)(
2008980: da 04 20 18 ld [ %l0 + 0x18 ], %o5
2008984: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
2008988: c4 04 20 08 ld [ %l0 + 8 ], %g2
200898c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2008990: 90 10 00 19 mov %i1, %o0
2008994: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008998: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
200899c: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
20089a0: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
20089a4: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
20089a8: 92 10 20 00 clr %o1
20089ac: 96 10 00 14 mov %l4, %o3
20089b0: 15 00 80 57 sethi %hi(0x2015c00), %o2
20089b4: 98 10 00 13 mov %l3, %o4
20089b8: 9f c4 40 00 call %l1
20089bc: 94 12 a2 10 or %o2, 0x210, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
20089c0: 80 a5 20 00 cmp %l4, 0
20089c4: 02 80 00 2a be 2008a6c <_Heap_Walk+0x130>
20089c8: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
20089cc: 12 80 00 30 bne 2008a8c <_Heap_Walk+0x150>
20089d0: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
20089d4: 7f ff e4 37 call 2001ab0 <.urem>
20089d8: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
20089dc: 80 a2 20 00 cmp %o0, 0
20089e0: 12 80 00 34 bne 2008ab0 <_Heap_Walk+0x174>
20089e4: 90 04 a0 08 add %l2, 8, %o0
20089e8: 7f ff e4 32 call 2001ab0 <.urem>
20089ec: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
20089f0: 80 a2 20 00 cmp %o0, 0
20089f4: 32 80 00 38 bne,a 2008ad4 <_Heap_Walk+0x198>
20089f8: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
20089fc: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2008a00: 80 8f 20 01 btst 1, %i4
2008a04: 22 80 00 4d be,a 2008b38 <_Heap_Walk+0x1fc>
2008a08: 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;
2008a0c: c2 05 60 04 ld [ %l5 + 4 ], %g1
2008a10: 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);
2008a14: 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;
2008a18: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
2008a1c: 80 88 a0 01 btst 1, %g2
2008a20: 02 80 00 0b be 2008a4c <_Heap_Walk+0x110>
2008a24: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
2008a28: 02 80 00 33 be 2008af4 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
2008a2c: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008a30: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2008a34: 15 00 80 57 sethi %hi(0x2015c00), %o2 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008a38: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008a3c: 9f c4 40 00 call %l1 <== NOT EXECUTED
2008a40: 94 12 a3 88 or %o2, 0x388, %o2 <== NOT EXECUTED
2008a44: 81 c7 e0 08 ret
2008a48: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008a4c: 90 10 00 19 mov %i1, %o0
2008a50: 92 10 20 01 mov 1, %o1
2008a54: 15 00 80 57 sethi %hi(0x2015c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008a58: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2008a5c: 9f c4 40 00 call %l1
2008a60: 94 12 a3 70 or %o2, 0x370, %o2
2008a64: 81 c7 e0 08 ret
2008a68: 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" );
2008a6c: 90 10 00 19 mov %i1, %o0
2008a70: 92 10 20 01 mov 1, %o1
2008a74: 15 00 80 57 sethi %hi(0x2015c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008a78: 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" );
2008a7c: 9f c4 40 00 call %l1
2008a80: 94 12 a2 a8 or %o2, 0x2a8, %o2
2008a84: 81 c7 e0 08 ret
2008a88: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008a8c: 90 10 00 19 mov %i1, %o0
2008a90: 92 10 20 01 mov 1, %o1
2008a94: 96 10 00 14 mov %l4, %o3
2008a98: 15 00 80 57 sethi %hi(0x2015c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008a9c: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2008aa0: 9f c4 40 00 call %l1
2008aa4: 94 12 a2 c0 or %o2, 0x2c0, %o2
2008aa8: 81 c7 e0 08 ret
2008aac: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008ab0: 90 10 00 19 mov %i1, %o0
2008ab4: 92 10 20 01 mov 1, %o1
2008ab8: 96 10 00 13 mov %l3, %o3
2008abc: 15 00 80 57 sethi %hi(0x2015c00), %o2
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
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2008ac4: 9f c4 40 00 call %l1
2008ac8: 94 12 a2 e0 or %o2, 0x2e0, %o2
2008acc: 81 c7 e0 08 ret
2008ad0: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008ad4: 92 10 20 01 mov 1, %o1
2008ad8: 96 10 00 12 mov %l2, %o3
2008adc: 15 00 80 57 sethi %hi(0x2015c00), %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
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008ae4: 9f c4 40 00 call %l1
2008ae8: 94 12 a3 08 or %o2, 0x308, %o2
2008aec: 81 c7 e0 08 ret
2008af0: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
2008af4: ee 04 20 08 ld [ %l0 + 8 ], %l7
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
2008af8: 80 a4 00 17 cmp %l0, %l7
2008afc: 02 80 01 18 be 2008f5c <_Heap_Walk+0x620>
2008b00: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
2008b04: 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;
2008b08: 80 a0 40 17 cmp %g1, %l7
2008b0c: 08 80 00 12 bleu 2008b54 <_Heap_Walk+0x218> <== ALWAYS TAKEN
2008b10: ac 10 00 17 mov %l7, %l6
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
2008b14: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008b18: 92 10 20 01 mov 1, %o1
2008b1c: 96 10 00 16 mov %l6, %o3
2008b20: 15 00 80 57 sethi %hi(0x2015c00), %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
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)(
2008b28: 9f c4 40 00 call %l1
2008b2c: 94 12 a3 b8 or %o2, 0x3b8, %o2
2008b30: 81 c7 e0 08 ret
2008b34: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008b38: 92 10 20 01 mov 1, %o1
2008b3c: 15 00 80 57 sethi %hi(0x2015c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008b40: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2008b44: 9f c4 40 00 call %l1
2008b48: 94 12 a3 40 or %o2, 0x340, %o2
2008b4c: 81 c7 e0 08 ret
2008b50: 81 e8 00 00 restore
2008b54: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
2008b58: 80 a7 40 17 cmp %i5, %l7
2008b5c: 0a bf ff ef bcs 2008b18 <_Heap_Walk+0x1dc> <== NEVER TAKEN
2008b60: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008b64: c2 27 bf fc st %g1, [ %fp + -4 ]
2008b68: 90 05 e0 08 add %l7, 8, %o0
2008b6c: 7f ff e3 d1 call 2001ab0 <.urem>
2008b70: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008b74: 80 a2 20 00 cmp %o0, 0
2008b78: 12 80 00 2d bne 2008c2c <_Heap_Walk+0x2f0> <== NEVER TAKEN
2008b7c: 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;
2008b80: c4 05 e0 04 ld [ %l7 + 4 ], %g2
2008b84: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008b88: 84 05 c0 02 add %l7, %g2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2008b8c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008b90: 80 88 a0 01 btst 1, %g2
2008b94: 12 80 00 2f bne 2008c50 <_Heap_Walk+0x314> <== NEVER TAKEN
2008b98: 84 10 00 10 mov %l0, %g2
2008b9c: 10 80 00 17 b 2008bf8 <_Heap_Walk+0x2bc>
2008ba0: 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 ) {
2008ba4: 80 a4 00 16 cmp %l0, %l6
2008ba8: 02 80 00 33 be 2008c74 <_Heap_Walk+0x338>
2008bac: 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;
2008bb0: 18 bf ff da bgu 2008b18 <_Heap_Walk+0x1dc>
2008bb4: 90 10 00 19 mov %i1, %o0
2008bb8: 80 a5 80 1d cmp %l6, %i5
2008bbc: 18 bf ff d8 bgu 2008b1c <_Heap_Walk+0x1e0> <== NEVER TAKEN
2008bc0: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008bc4: 90 05 a0 08 add %l6, 8, %o0
2008bc8: 7f ff e3 ba call 2001ab0 <.urem>
2008bcc: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2008bd0: 80 a2 20 00 cmp %o0, 0
2008bd4: 12 80 00 16 bne 2008c2c <_Heap_Walk+0x2f0>
2008bd8: 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;
2008bdc: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008be0: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
2008be4: 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;
2008be8: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008bec: 80 88 60 01 btst 1, %g1
2008bf0: 12 80 00 18 bne 2008c50 <_Heap_Walk+0x314>
2008bf4: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
2008bf8: d8 05 e0 0c ld [ %l7 + 0xc ], %o4
2008bfc: 80 a3 00 02 cmp %o4, %g2
2008c00: 22 bf ff e9 be,a 2008ba4 <_Heap_Walk+0x268>
2008c04: ec 05 e0 08 ld [ %l7 + 8 ], %l6
(*printer)(
2008c08: 90 10 00 19 mov %i1, %o0
2008c0c: 92 10 20 01 mov 1, %o1
2008c10: 96 10 00 17 mov %l7, %o3
2008c14: 15 00 80 58 sethi %hi(0x2016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008c18: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
2008c1c: 9f c4 40 00 call %l1
2008c20: 94 12 a0 28 or %o2, 0x28, %o2
2008c24: 81 c7 e0 08 ret
2008c28: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008c2c: 90 10 00 19 mov %i1, %o0
2008c30: 92 10 20 01 mov 1, %o1
2008c34: 96 10 00 16 mov %l6, %o3
2008c38: 15 00 80 57 sethi %hi(0x2015c00), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008c3c: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008c40: 9f c4 40 00 call %l1
2008c44: 94 12 a3 d8 or %o2, 0x3d8, %o2
2008c48: 81 c7 e0 08 ret
2008c4c: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008c50: 90 10 00 19 mov %i1, %o0
2008c54: 92 10 20 01 mov 1, %o1
2008c58: 96 10 00 16 mov %l6, %o3
2008c5c: 15 00 80 58 sethi %hi(0x2016000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008c60: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
2008c64: 9f c4 40 00 call %l1
2008c68: 94 12 a0 08 or %o2, 8, %o2
2008c6c: 81 c7 e0 08 ret
2008c70: 81 e8 00 00 restore
2008c74: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008c78: 35 00 80 58 sethi %hi(0x2016000), %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)(
2008c7c: 31 00 80 58 sethi %hi(0x2016000), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008c80: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008c84: b4 16 a1 e8 or %i2, 0x1e8, %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)(
2008c88: b0 16 21 d0 or %i0, 0x1d0, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008c8c: 37 00 80 58 sethi %hi(0x2016000), %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;
2008c90: 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);
2008c94: 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;
2008c98: 80 a0 40 16 cmp %g1, %l6
2008c9c: 28 80 00 0c bleu,a 2008ccc <_Heap_Walk+0x390> <== ALWAYS TAKEN
2008ca0: 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)(
2008ca4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2008ca8: 92 10 20 01 mov 1, %o1
2008cac: 96 10 00 17 mov %l7, %o3
2008cb0: 15 00 80 58 sethi %hi(0x2016000), %o2
2008cb4: 98 10 00 16 mov %l6, %o4
2008cb8: 94 12 a0 60 or %o2, 0x60, %o2
2008cbc: 9f c4 40 00 call %l1
2008cc0: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
2008cc4: 81 c7 e0 08 ret
2008cc8: 81 e8 00 00 restore
2008ccc: 80 a0 40 16 cmp %g1, %l6
2008cd0: 0a bf ff f6 bcs 2008ca8 <_Heap_Walk+0x36c>
2008cd4: 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;
2008cd8: 82 1d c0 15 xor %l7, %l5, %g1
2008cdc: 80 a0 00 01 cmp %g0, %g1
2008ce0: 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;
2008ce4: 90 10 00 1d mov %i5, %o0
2008ce8: c2 27 bf fc st %g1, [ %fp + -4 ]
2008cec: 7f ff e3 71 call 2001ab0 <.urem>
2008cf0: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2008cf4: 80 a2 20 00 cmp %o0, 0
2008cf8: 02 80 00 05 be 2008d0c <_Heap_Walk+0x3d0>
2008cfc: c2 07 bf fc ld [ %fp + -4 ], %g1
2008d00: 80 88 60 ff btst 0xff, %g1
2008d04: 12 80 00 79 bne 2008ee8 <_Heap_Walk+0x5ac>
2008d08: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2008d0c: 80 a4 c0 1d cmp %l3, %i5
2008d10: 08 80 00 05 bleu 2008d24 <_Heap_Walk+0x3e8>
2008d14: 80 a5 c0 16 cmp %l7, %l6
2008d18: 80 88 60 ff btst 0xff, %g1
2008d1c: 12 80 00 7c bne 2008f0c <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
2008d20: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2008d24: 2a 80 00 06 bcs,a 2008d3c <_Heap_Walk+0x400>
2008d28: c2 05 a0 04 ld [ %l6 + 4 ], %g1
2008d2c: 80 88 60 ff btst 0xff, %g1
2008d30: 12 80 00 82 bne 2008f38 <_Heap_Walk+0x5fc>
2008d34: 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;
2008d38: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2008d3c: 80 88 60 01 btst 1, %g1
2008d40: 02 80 00 19 be 2008da4 <_Heap_Walk+0x468>
2008d44: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2008d48: 80 a7 20 00 cmp %i4, 0
2008d4c: 22 80 00 0e be,a 2008d84 <_Heap_Walk+0x448>
2008d50: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
2008d54: 90 10 00 19 mov %i1, %o0
2008d58: 92 10 20 00 clr %o1
2008d5c: 94 10 00 18 mov %i0, %o2
2008d60: 96 10 00 17 mov %l7, %o3
2008d64: 9f c4 40 00 call %l1
2008d68: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008d6c: 80 a4 80 16 cmp %l2, %l6
2008d70: 02 80 00 43 be 2008e7c <_Heap_Walk+0x540>
2008d74: ae 10 00 16 mov %l6, %l7
2008d78: f8 05 a0 04 ld [ %l6 + 4 ], %i4
2008d7c: 10 bf ff c5 b 2008c90 <_Heap_Walk+0x354>
2008d80: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008d84: 96 10 00 17 mov %l7, %o3
2008d88: 90 10 00 19 mov %i1, %o0
2008d8c: 92 10 20 00 clr %o1
2008d90: 94 10 00 1a mov %i2, %o2
2008d94: 9f c4 40 00 call %l1
2008d98: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2008d9c: 10 bf ff f5 b 2008d70 <_Heap_Walk+0x434>
2008da0: 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 ?
2008da4: 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)(
2008da8: c2 04 20 08 ld [ %l0 + 8 ], %g1
2008dac: 05 00 80 57 sethi %hi(0x2015c00), %g2
block = next_block;
} while ( block != first_block );
return true;
}
2008db0: 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)(
2008db4: 80 a0 40 0d cmp %g1, %o5
2008db8: 02 80 00 05 be 2008dcc <_Heap_Walk+0x490>
2008dbc: 86 10 a1 d0 or %g2, 0x1d0, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008dc0: 80 a4 00 0d cmp %l0, %o5
2008dc4: 02 80 00 3e be 2008ebc <_Heap_Walk+0x580>
2008dc8: 86 16 e1 98 or %i3, 0x198, %g3
block->next,
block->next == last_free_block ?
2008dcc: 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)(
2008dd0: 19 00 80 57 sethi %hi(0x2015c00), %o4
2008dd4: 80 a1 00 01 cmp %g4, %g1
2008dd8: 02 80 00 05 be 2008dec <_Heap_Walk+0x4b0>
2008ddc: 84 13 21 f0 or %o4, 0x1f0, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008de0: 80 a4 00 01 cmp %l0, %g1
2008de4: 02 80 00 33 be 2008eb0 <_Heap_Walk+0x574>
2008de8: 84 16 e1 98 or %i3, 0x198, %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)(
2008dec: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2008df0: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2008df4: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2008df8: 90 10 00 19 mov %i1, %o0
2008dfc: 92 10 20 00 clr %o1
2008e00: 15 00 80 58 sethi %hi(0x2016000), %o2
2008e04: 96 10 00 17 mov %l7, %o3
2008e08: 94 12 a1 28 or %o2, 0x128, %o2
2008e0c: 9f c4 40 00 call %l1
2008e10: 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 ) {
2008e14: da 05 80 00 ld [ %l6 ], %o5
2008e18: 80 a7 40 0d cmp %i5, %o5
2008e1c: 12 80 00 1a bne 2008e84 <_Heap_Walk+0x548>
2008e20: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
2008e24: 02 80 00 29 be 2008ec8 <_Heap_Walk+0x58c>
2008e28: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
2008e2c: 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 ) {
2008e30: 80 a4 00 01 cmp %l0, %g1
2008e34: 02 80 00 0b be 2008e60 <_Heap_Walk+0x524> <== NEVER TAKEN
2008e38: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
2008e3c: 80 a5 c0 01 cmp %l7, %g1
2008e40: 02 bf ff cc be 2008d70 <_Heap_Walk+0x434>
2008e44: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
2008e48: 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 ) {
2008e4c: 80 a4 00 01 cmp %l0, %g1
2008e50: 12 bf ff fc bne 2008e40 <_Heap_Walk+0x504>
2008e54: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008e58: 90 10 00 19 mov %i1, %o0
2008e5c: 92 10 20 01 mov 1, %o1
2008e60: 96 10 00 17 mov %l7, %o3
2008e64: 15 00 80 58 sethi %hi(0x2016000), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008e68: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008e6c: 9f c4 40 00 call %l1
2008e70: 94 12 a2 10 or %o2, 0x210, %o2
2008e74: 81 c7 e0 08 ret
2008e78: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
2008e7c: 81 c7 e0 08 ret
2008e80: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
2008e84: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
2008e88: 90 10 00 19 mov %i1, %o0
2008e8c: 92 10 20 01 mov 1, %o1
2008e90: 96 10 00 17 mov %l7, %o3
2008e94: 15 00 80 58 sethi %hi(0x2016000), %o2
2008e98: 98 10 00 1d mov %i5, %o4
2008e9c: 94 12 a1 60 or %o2, 0x160, %o2
2008ea0: 9f c4 40 00 call %l1
2008ea4: b0 10 20 00 clr %i0
2008ea8: 81 c7 e0 08 ret
2008eac: 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)" : "")
2008eb0: 09 00 80 57 sethi %hi(0x2015c00), %g4
2008eb4: 10 bf ff ce b 2008dec <_Heap_Walk+0x4b0>
2008eb8: 84 11 22 00 or %g4, 0x200, %g2 ! 2015e00 <_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)" : ""),
2008ebc: 19 00 80 57 sethi %hi(0x2015c00), %o4
2008ec0: 10 bf ff c3 b 2008dcc <_Heap_Walk+0x490>
2008ec4: 86 13 21 e0 or %o4, 0x1e0, %g3 ! 2015de0 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
2008ec8: 92 10 20 01 mov 1, %o1
2008ecc: 96 10 00 17 mov %l7, %o3
2008ed0: 15 00 80 58 sethi %hi(0x2016000), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
2008ed4: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
2008ed8: 9f c4 40 00 call %l1
2008edc: 94 12 a1 a0 or %o2, 0x1a0, %o2
2008ee0: 81 c7 e0 08 ret
2008ee4: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
2008ee8: 92 10 20 01 mov 1, %o1
2008eec: 96 10 00 17 mov %l7, %o3
2008ef0: 15 00 80 58 sethi %hi(0x2016000), %o2
2008ef4: 98 10 00 1d mov %i5, %o4
2008ef8: 94 12 a0 90 or %o2, 0x90, %o2
2008efc: 9f c4 40 00 call %l1
2008f00: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
2008f04: 81 c7 e0 08 ret
2008f08: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
2008f0c: 90 10 00 19 mov %i1, %o0
2008f10: 92 10 20 01 mov 1, %o1
2008f14: 96 10 00 17 mov %l7, %o3
2008f18: 15 00 80 58 sethi %hi(0x2016000), %o2
2008f1c: 98 10 00 1d mov %i5, %o4
2008f20: 94 12 a0 c0 or %o2, 0xc0, %o2
2008f24: 9a 10 00 13 mov %l3, %o5
2008f28: 9f c4 40 00 call %l1
2008f2c: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
2008f30: 81 c7 e0 08 ret
2008f34: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
2008f38: 92 10 20 01 mov 1, %o1
2008f3c: 96 10 00 17 mov %l7, %o3
2008f40: 15 00 80 58 sethi %hi(0x2016000), %o2
2008f44: 98 10 00 16 mov %l6, %o4
2008f48: 94 12 a0 f0 or %o2, 0xf0, %o2
2008f4c: 9f c4 40 00 call %l1
2008f50: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2008f54: 81 c7 e0 08 ret
2008f58: 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 ) {
2008f5c: 10 bf ff 47 b 2008c78 <_Heap_Walk+0x33c>
2008f60: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
02006e30 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
2006e30: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
2006e34: 23 00 80 58 sethi %hi(0x2016000), %l1
2006e38: c2 04 62 04 ld [ %l1 + 0x204 ], %g1 ! 2016204 <_IO_Number_of_drivers>
2006e3c: 80 a0 60 00 cmp %g1, 0
2006e40: 02 80 00 0c be 2006e70 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
2006e44: a0 10 20 00 clr %l0
2006e48: a2 14 62 04 or %l1, 0x204, %l1
(void) rtems_io_initialize( major, 0, NULL );
2006e4c: 90 10 00 10 mov %l0, %o0
2006e50: 92 10 20 00 clr %o1
2006e54: 40 00 15 9e call 200c4cc <rtems_io_initialize>
2006e58: 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 ++ )
2006e5c: c2 04 40 00 ld [ %l1 ], %g1
2006e60: a0 04 20 01 inc %l0
2006e64: 80 a0 40 10 cmp %g1, %l0
2006e68: 18 bf ff fa bgu 2006e50 <_IO_Initialize_all_drivers+0x20>
2006e6c: 90 10 00 10 mov %l0, %o0
2006e70: 81 c7 e0 08 ret
2006e74: 81 e8 00 00 restore
02006d64 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
2006d64: 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;
2006d68: 03 00 80 54 sethi %hi(0x2015000), %g1
2006d6c: 82 10 63 48 or %g1, 0x348, %g1 ! 2015348 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
2006d70: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
number_of_drivers = Configuration.maximum_drivers;
2006d74: 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 )
2006d78: 80 a4 40 14 cmp %l1, %l4
2006d7c: 0a 80 00 08 bcs 2006d9c <_IO_Manager_initialization+0x38>
2006d80: 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;
2006d84: 03 00 80 58 sethi %hi(0x2016000), %g1
2006d88: e0 20 62 08 st %l0, [ %g1 + 0x208 ] ! 2016208 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2006d8c: 03 00 80 58 sethi %hi(0x2016000), %g1
2006d90: e2 20 62 04 st %l1, [ %g1 + 0x204 ] ! 2016204 <_IO_Number_of_drivers>
return;
2006d94: 81 c7 e0 08 ret
2006d98: 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 )
2006d9c: 83 2d 20 03 sll %l4, 3, %g1
2006da0: a7 2d 20 05 sll %l4, 5, %l3
2006da4: 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(
2006da8: 40 00 0d 0b call 200a1d4 <_Workspace_Allocate_or_fatal_error>
2006dac: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006db0: 03 00 80 58 sethi %hi(0x2016000), %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 *)
2006db4: 25 00 80 58 sethi %hi(0x2016000), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2006db8: e8 20 62 04 st %l4, [ %g1 + 0x204 ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
2006dbc: d0 24 a2 08 st %o0, [ %l2 + 0x208 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
2006dc0: 92 10 20 00 clr %o1
2006dc4: 40 00 21 90 call 200f404 <memset>
2006dc8: 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++ )
2006dcc: 80 a4 60 00 cmp %l1, 0
2006dd0: 02 bf ff f1 be 2006d94 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
2006dd4: da 04 a2 08 ld [ %l2 + 0x208 ], %o5
2006dd8: 82 10 20 00 clr %g1
2006ddc: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
2006de0: c4 04 00 01 ld [ %l0 + %g1 ], %g2
2006de4: 86 04 00 01 add %l0, %g1, %g3
2006de8: c4 23 40 01 st %g2, [ %o5 + %g1 ]
2006dec: d8 00 e0 04 ld [ %g3 + 4 ], %o4
2006df0: 84 03 40 01 add %o5, %g1, %g2
2006df4: d8 20 a0 04 st %o4, [ %g2 + 4 ]
2006df8: 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++ )
2006dfc: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e00: d8 20 a0 08 st %o4, [ %g2 + 8 ]
2006e04: 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++ )
2006e08: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
2006e0c: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
2006e10: 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++ )
2006e14: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
2006e18: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
2006e1c: 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++ )
2006e20: 18 bf ff f0 bgu 2006de0 <_IO_Manager_initialization+0x7c>
2006e24: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
2006e28: 81 c7 e0 08 ret
2006e2c: 81 e8 00 00 restore
02007b5c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007b5c: 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 )
2007b60: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007b64: 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 )
2007b68: 80 a0 60 00 cmp %g1, 0
2007b6c: 02 80 00 19 be 2007bd0 <_Objects_Allocate+0x74> <== NEVER TAKEN
2007b70: 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 );
2007b74: a2 04 20 20 add %l0, 0x20, %l1
2007b78: 7f ff fd 5c call 20070e8 <_Chain_Get>
2007b7c: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
2007b80: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
2007b84: 80 a0 60 00 cmp %g1, 0
2007b88: 02 80 00 12 be 2007bd0 <_Objects_Allocate+0x74>
2007b8c: 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 ) {
2007b90: 80 a2 20 00 cmp %o0, 0
2007b94: 02 80 00 11 be 2007bd8 <_Objects_Allocate+0x7c>
2007b98: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007b9c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
2007ba0: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2007ba4: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
2007ba8: 40 00 29 d0 call 20122e8 <.udiv>
2007bac: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2007bb0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2007bb4: 91 2a 20 02 sll %o0, 2, %o0
2007bb8: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
2007bbc: 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 ]--;
2007bc0: 86 00 ff ff add %g3, -1, %g3
2007bc4: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
2007bc8: 82 00 bf ff add %g2, -1, %g1
2007bcc: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
2007bd0: 81 c7 e0 08 ret
2007bd4: 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 );
2007bd8: 40 00 00 11 call 2007c1c <_Objects_Extend_information>
2007bdc: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007be0: 7f ff fd 42 call 20070e8 <_Chain_Get>
2007be4: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
2007be8: b0 92 20 00 orcc %o0, 0, %i0
2007bec: 32 bf ff ed bne,a 2007ba0 <_Objects_Allocate+0x44>
2007bf0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
2007bf4: 81 c7 e0 08 ret
2007bf8: 81 e8 00 00 restore
02007c1c <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
2007c1c: 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 )
2007c20: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
2007c24: 80 a5 20 00 cmp %l4, 0
2007c28: 02 80 00 a9 be 2007ecc <_Objects_Extend_information+0x2b0>
2007c2c: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2007c30: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007c34: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
2007c38: ab 2d 60 10 sll %l5, 0x10, %l5
2007c3c: 92 10 00 13 mov %l3, %o1
2007c40: 40 00 29 aa call 20122e8 <.udiv>
2007c44: 91 35 60 10 srl %l5, 0x10, %o0
2007c48: bb 2a 20 10 sll %o0, 0x10, %i5
2007c4c: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
2007c50: 80 a7 60 00 cmp %i5, 0
2007c54: 02 80 00 a6 be 2007eec <_Objects_Extend_information+0x2d0><== NEVER TAKEN
2007c58: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
2007c5c: c2 05 00 00 ld [ %l4 ], %g1
2007c60: 80 a0 60 00 cmp %g1, 0
2007c64: 02 80 00 a6 be 2007efc <_Objects_Extend_information+0x2e0><== NEVER TAKEN
2007c68: 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;
2007c6c: 10 80 00 06 b 2007c84 <_Objects_Extend_information+0x68>
2007c70: 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 ) {
2007c74: c2 05 00 01 ld [ %l4 + %g1 ], %g1
2007c78: 80 a0 60 00 cmp %g1, 0
2007c7c: 22 80 00 08 be,a 2007c9c <_Objects_Extend_information+0x80>
2007c80: 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++ ) {
2007c84: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
2007c88: 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++ ) {
2007c8c: 80 a7 40 10 cmp %i5, %l0
2007c90: 18 bf ff f9 bgu 2007c74 <_Objects_Extend_information+0x58>
2007c94: 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;
2007c98: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007c9c: 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 ) {
2007ca0: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2007ca4: 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 ) {
2007ca8: 82 10 63 ff or %g1, 0x3ff, %g1
2007cac: 80 a5 40 01 cmp %l5, %g1
2007cb0: 18 80 00 98 bgu 2007f10 <_Objects_Extend_information+0x2f4>
2007cb4: 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;
2007cb8: 40 00 29 52 call 2012200 <.umul>
2007cbc: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2007cc0: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2007cc4: 80 a0 60 00 cmp %g1, 0
2007cc8: 02 80 00 6d be 2007e7c <_Objects_Extend_information+0x260>
2007ccc: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
2007cd0: 40 00 09 31 call 200a194 <_Workspace_Allocate>
2007cd4: 01 00 00 00 nop
if ( !new_object_block )
2007cd8: a6 92 20 00 orcc %o0, 0, %l3
2007cdc: 02 80 00 8d be 2007f10 <_Objects_Extend_information+0x2f4>
2007ce0: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
2007ce4: 80 8d 20 ff btst 0xff, %l4
2007ce8: 22 80 00 42 be,a 2007df0 <_Objects_Extend_information+0x1d4>
2007cec: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
2007cf0: 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 *)) +
2007cf4: 91 2d 20 01 sll %l4, 1, %o0
2007cf8: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
2007cfc: 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 *)) +
2007d00: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
2007d04: 40 00 09 24 call 200a194 <_Workspace_Allocate>
2007d08: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
2007d0c: ac 92 20 00 orcc %o0, 0, %l6
2007d10: 02 80 00 7e be 2007f08 <_Objects_Extend_information+0x2ec>
2007d14: 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 ) {
2007d18: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2007d1c: 80 a4 80 01 cmp %l2, %g1
2007d20: ae 05 80 14 add %l6, %l4, %l7
2007d24: 0a 80 00 5a bcs 2007e8c <_Objects_Extend_information+0x270>
2007d28: 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++ ) {
2007d2c: 80 a4 a0 00 cmp %l2, 0
2007d30: 02 80 00 07 be 2007d4c <_Objects_Extend_information+0x130><== NEVER TAKEN
2007d34: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007d38: 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++ ) {
2007d3c: 82 00 60 01 inc %g1
2007d40: 80 a4 80 01 cmp %l2, %g1
2007d44: 18 bf ff fd bgu 2007d38 <_Objects_Extend_information+0x11c><== NEVER TAKEN
2007d48: c0 20 80 14 clr [ %g2 + %l4 ]
2007d4c: 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 );
2007d50: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2007d54: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2007d58: 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 ;
2007d5c: 80 a4 40 03 cmp %l1, %g3
2007d60: 1a 80 00 0a bcc 2007d88 <_Objects_Extend_information+0x16c><== NEVER TAKEN
2007d64: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
2007d68: 83 2c 60 02 sll %l1, 2, %g1
2007d6c: 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 ;
2007d70: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
2007d74: 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++ ) {
2007d78: 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 ;
2007d7c: 80 a0 80 03 cmp %g2, %g3
2007d80: 0a bf ff fd bcs 2007d74 <_Objects_Extend_information+0x158>
2007d84: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
2007d88: 7f ff e9 41 call 200228c <sparc_disable_interrupts>
2007d8c: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2007d90: 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(
2007d94: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
2007d98: 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;
2007d9c: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
2007da0: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007da4: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
2007da8: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
2007dac: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
2007db0: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
2007db4: 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) |
2007db8: 03 00 00 40 sethi %hi(0x10000), %g1
2007dbc: ab 35 60 10 srl %l5, 0x10, %l5
2007dc0: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007dc4: 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) |
2007dc8: 82 10 40 15 or %g1, %l5, %g1
2007dcc: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
2007dd0: 7f ff e9 33 call 200229c <sparc_enable_interrupts>
2007dd4: 01 00 00 00 nop
if ( old_tables )
2007dd8: 80 a4 a0 00 cmp %l2, 0
2007ddc: 22 80 00 05 be,a 2007df0 <_Objects_Extend_information+0x1d4>
2007de0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
2007de4: 40 00 08 f5 call 200a1b8 <_Workspace_Free>
2007de8: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007dec: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007df0: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
2007df4: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
2007df8: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
2007dfc: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e00: 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;
2007e04: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
2007e08: 90 10 00 12 mov %l2, %o0
2007e0c: 40 00 11 c7 call 200c528 <_Chain_Initialize>
2007e10: 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 ) {
2007e14: 10 80 00 0d b 2007e48 <_Objects_Extend_information+0x22c>
2007e18: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
2007e1c: c6 16 20 04 lduh [ %i0 + 4 ], %g3
2007e20: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007e24: 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) |
2007e28: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2007e2c: 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) |
2007e30: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007e34: 90 10 00 13 mov %l3, %o0
2007e38: 92 10 00 01 mov %g1, %o1
index++;
2007e3c: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2007e40: 7f ff fc 94 call 2007090 <_Chain_Append>
2007e44: 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 ) {
2007e48: 7f ff fc a8 call 20070e8 <_Chain_Get>
2007e4c: 90 10 00 12 mov %l2, %o0
2007e50: 82 92 20 00 orcc %o0, 0, %g1
2007e54: 32 bf ff f2 bne,a 2007e1c <_Objects_Extend_information+0x200>
2007e58: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007e5c: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
2007e60: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007e64: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2007e68: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2007e6c: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
2007e70: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2007e74: 81 c7 e0 08 ret
2007e78: 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 );
2007e7c: 40 00 08 d6 call 200a1d4 <_Workspace_Allocate_or_fatal_error>
2007e80: 01 00 00 00 nop
2007e84: 10 bf ff 98 b 2007ce4 <_Objects_Extend_information+0xc8>
2007e88: 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,
2007e8c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
2007e90: 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,
2007e94: 40 00 1d 23 call 200f320 <memcpy>
2007e98: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
2007e9c: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
2007ea0: 94 10 00 1d mov %i5, %o2
2007ea4: 40 00 1d 1f call 200f320 <memcpy>
2007ea8: 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 *) );
2007eac: 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,
2007eb0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
2007eb4: 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,
2007eb8: 90 10 00 14 mov %l4, %o0
2007ebc: 40 00 1d 19 call 200f320 <memcpy>
2007ec0: 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 );
2007ec4: 10 bf ff a4 b 2007d54 <_Objects_Extend_information+0x138>
2007ec8: 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 )
2007ecc: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
2007ed0: 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 );
2007ed4: 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;
2007ed8: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007edc: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
2007ee0: ba 10 20 00 clr %i5
2007ee4: 10 bf ff 6e b 2007c9c <_Objects_Extend_information+0x80>
2007ee8: 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 );
2007eec: 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;
2007ef0: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2007ef4: 10 bf ff 6a b 2007c9c <_Objects_Extend_information+0x80> <== NOT EXECUTED
2007ef8: 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;
2007efc: 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;
2007f00: 10 bf ff 67 b 2007c9c <_Objects_Extend_information+0x80> <== NOT EXECUTED
2007f04: 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 );
2007f08: 40 00 08 ac call 200a1b8 <_Workspace_Free>
2007f0c: 90 10 00 13 mov %l3, %o0
return;
2007f10: 81 c7 e0 08 ret
2007f14: 81 e8 00 00 restore
02007fc4 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
2007fc4: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2007fc8: b3 2e 60 10 sll %i1, 0x10, %i1
2007fcc: b3 36 60 10 srl %i1, 0x10, %i1
2007fd0: 80 a6 60 00 cmp %i1, 0
2007fd4: 12 80 00 04 bne 2007fe4 <_Objects_Get_information+0x20>
2007fd8: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
2007fdc: 81 c7 e0 08 ret
2007fe0: 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 );
2007fe4: 40 00 12 db call 200cb50 <_Objects_API_maximum_class>
2007fe8: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2007fec: 80 a2 20 00 cmp %o0, 0
2007ff0: 02 bf ff fb be 2007fdc <_Objects_Get_information+0x18>
2007ff4: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2007ff8: 0a bf ff f9 bcs 2007fdc <_Objects_Get_information+0x18>
2007ffc: 03 00 80 57 sethi %hi(0x2015c00), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2008000: b1 2e 20 02 sll %i0, 2, %i0
2008004: 82 10 62 88 or %g1, 0x288, %g1
2008008: c2 00 40 18 ld [ %g1 + %i0 ], %g1
200800c: 80 a0 60 00 cmp %g1, 0
2008010: 02 bf ff f3 be 2007fdc <_Objects_Get_information+0x18> <== NEVER TAKEN
2008014: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2008018: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
200801c: 80 a4 20 00 cmp %l0, 0
2008020: 02 bf ff ef be 2007fdc <_Objects_Get_information+0x18> <== NEVER TAKEN
2008024: 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 )
2008028: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
200802c: 80 a0 00 01 cmp %g0, %g1
2008030: 82 60 20 00 subx %g0, 0, %g1
2008034: 10 bf ff ea b 2007fdc <_Objects_Get_information+0x18>
2008038: a0 0c 00 01 and %l0, %g1, %l0
02009d74 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
2009d74: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2009d78: 80 a6 60 00 cmp %i1, 0
2009d7c: 12 80 00 05 bne 2009d90 <_Objects_Get_name_as_string+0x1c>
2009d80: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2009d84: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
2009d88: 81 c7 e0 08 ret
2009d8c: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
2009d90: 02 bf ff fe be 2009d88 <_Objects_Get_name_as_string+0x14>
2009d94: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2009d98: 12 80 00 04 bne 2009da8 <_Objects_Get_name_as_string+0x34>
2009d9c: 03 00 80 9c sethi %hi(0x2027000), %g1
2009da0: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 2027238 <_Per_CPU_Information+0xc>
2009da4: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
2009da8: 7f ff ff b1 call 2009c6c <_Objects_Get_information_id>
2009dac: 90 10 00 18 mov %i0, %o0
if ( !information )
2009db0: 80 a2 20 00 cmp %o0, 0
2009db4: 22 bf ff f5 be,a 2009d88 <_Objects_Get_name_as_string+0x14>
2009db8: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
2009dbc: 92 10 00 18 mov %i0, %o1
2009dc0: 40 00 00 2c call 2009e70 <_Objects_Get>
2009dc4: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
2009dc8: c2 07 bf fc ld [ %fp + -4 ], %g1
2009dcc: 80 a0 60 00 cmp %g1, 0
2009dd0: 32 bf ff ee bne,a 2009d88 <_Objects_Get_name_as_string+0x14>
2009dd4: b4 10 20 00 clr %i2
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
2009dd8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
2009ddc: c0 2f bf f4 clrb [ %fp + -12 ]
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009de0: 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;
2009de4: 87 30 60 18 srl %g1, 0x18, %g3
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009de8: 89 30 60 10 srl %g1, 0x10, %g4
lname[ 2 ] = (u32_name >> 8) & 0xff;
2009dec: c4 2f bf f2 stb %g2, [ %fp + -14 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
2009df0: c6 2f bf f0 stb %g3, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
2009df4: c8 2f bf f1 stb %g4, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
2009df8: c2 2f bf f3 stb %g1, [ %fp + -13 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009dfc: b2 86 7f ff addcc %i1, -1, %i1
2009e00: 02 80 00 19 be 2009e64 <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN
2009e04: 84 10 00 1a mov %i2, %g2
2009e08: 80 a0 e0 00 cmp %g3, 0
2009e0c: 02 80 00 16 be 2009e64 <_Objects_Get_name_as_string+0xf0>
2009e10: 19 00 80 7a sethi %hi(0x201e800), %o4
2009e14: 82 10 20 00 clr %g1
2009e18: 10 80 00 06 b 2009e30 <_Objects_Get_name_as_string+0xbc>
2009e1c: 98 13 20 8c or %o4, 0x8c, %o4
2009e20: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
2009e24: 80 a3 60 00 cmp %o5, 0
2009e28: 02 80 00 0f be 2009e64 <_Objects_Get_name_as_string+0xf0>
2009e2c: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
2009e30: da 03 00 00 ld [ %o4 ], %o5
2009e34: 88 08 e0 ff and %g3, 0xff, %g4
2009e38: 88 03 40 04 add %o5, %g4, %g4
2009e3c: da 49 20 01 ldsb [ %g4 + 1 ], %o5
2009e40: 80 8b 60 97 btst 0x97, %o5
2009e44: 12 80 00 03 bne 2009e50 <_Objects_Get_name_as_string+0xdc>
2009e48: 88 07 bf f0 add %fp, -16, %g4
2009e4c: 86 10 20 2a mov 0x2a, %g3
2009e50: c6 28 80 00 stb %g3, [ %g2 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2009e54: 82 00 60 01 inc %g1
2009e58: 80 a0 40 19 cmp %g1, %i1
2009e5c: 0a bf ff f1 bcs 2009e20 <_Objects_Get_name_as_string+0xac>
2009e60: 84 00 a0 01 inc %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
2009e64: 40 00 03 1c call 200aad4 <_Thread_Enable_dispatch>
2009e68: c0 28 80 00 clrb [ %g2 ]
return name;
2009e6c: 30 bf ff c7 b,a 2009d88 <_Objects_Get_name_as_string+0x14>
02019368 <_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;
2019368: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
201936c: 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;
2019370: 84 22 40 02 sub %o1, %g2, %g2
2019374: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
2019378: 80 a0 80 01 cmp %g2, %g1
201937c: 18 80 00 09 bgu 20193a0 <_Objects_Get_no_protection+0x38>
2019380: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
2019384: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
2019388: d0 00 40 02 ld [ %g1 + %g2 ], %o0
201938c: 80 a2 20 00 cmp %o0, 0
2019390: 02 80 00 05 be 20193a4 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
2019394: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
2019398: 81 c3 e0 08 retl
201939c: 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;
20193a0: 82 10 20 01 mov 1, %g1
return NULL;
20193a4: 90 10 20 00 clr %o0
}
20193a8: 81 c3 e0 08 retl
20193ac: c2 22 80 00 st %g1, [ %o2 ]
02009868 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
2009868: 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;
200986c: 80 a6 20 00 cmp %i0, 0
2009870: 12 80 00 06 bne 2009888 <_Objects_Id_to_name+0x20>
2009874: 83 36 20 18 srl %i0, 0x18, %g1
2009878: 03 00 80 79 sethi %hi(0x201e400), %g1
200987c: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 201e508 <_Per_CPU_Information+0xc>
2009880: f0 00 60 08 ld [ %g1 + 8 ], %i0
2009884: 83 36 20 18 srl %i0, 0x18, %g1
2009888: 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 )
200988c: 84 00 7f ff add %g1, -1, %g2
2009890: 80 a0 a0 02 cmp %g2, 2
2009894: 18 80 00 17 bgu 20098f0 <_Objects_Id_to_name+0x88>
2009898: 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 ] )
200989c: 83 28 60 02 sll %g1, 2, %g1
20098a0: 05 00 80 78 sethi %hi(0x201e000), %g2
20098a4: 84 10 a2 18 or %g2, 0x218, %g2 ! 201e218 <_Objects_Information_table>
20098a8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
20098ac: 80 a0 60 00 cmp %g1, 0
20098b0: 02 80 00 10 be 20098f0 <_Objects_Id_to_name+0x88>
20098b4: 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 ];
20098b8: 85 28 a0 02 sll %g2, 2, %g2
20098bc: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
20098c0: 80 a2 20 00 cmp %o0, 0
20098c4: 02 80 00 0b be 20098f0 <_Objects_Id_to_name+0x88> <== NEVER TAKEN
20098c8: 92 10 00 18 mov %i0, %o1
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
20098cc: 7f ff ff ca call 20097f4 <_Objects_Get>
20098d0: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
20098d4: 80 a2 20 00 cmp %o0, 0
20098d8: 02 80 00 06 be 20098f0 <_Objects_Id_to_name+0x88>
20098dc: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
20098e0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
20098e4: a0 10 20 00 clr %l0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
20098e8: 40 00 03 2c call 200a598 <_Thread_Enable_dispatch>
20098ec: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
20098f0: 81 c7 e0 08 ret
20098f4: 91 e8 00 10 restore %g0, %l0, %o0
02008124 <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
2008124: 9d e3 bf a0 save %sp, -96, %sp
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
2008128: 05 00 80 57 sethi %hi(0x2015c00), %g2
200812c: 83 2e 60 02 sll %i1, 2, %g1
2008130: 84 10 a2 88 or %g2, 0x288, %g2
2008134: c2 00 80 01 ld [ %g2 + %g1 ], %g1
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
2008138: f4 36 20 04 sth %i2, [ %i0 + 4 ]
uint32_t maximum_per_allocation;
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
200813c: f2 26 00 00 st %i1, [ %i0 ]
information->the_class = the_class;
information->size = size;
2008140: 85 2f 20 10 sll %i4, 0x10, %g2
information->local_table = 0;
2008144: c0 26 20 1c clr [ %i0 + 0x1c ]
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
2008148: 85 30 a0 10 srl %g2, 0x10, %g2
information->local_table = 0;
information->inactive_per_block = 0;
200814c: c0 26 20 30 clr [ %i0 + 0x30 ]
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
2008150: c4 26 20 18 st %g2, [ %i0 + 0x18 ]
information->local_table = 0;
information->inactive_per_block = 0;
information->object_blocks = 0;
2008154: c0 26 20 34 clr [ %i0 + 0x34 ]
information->inactive = 0;
2008158: c0 36 20 2c clrh [ %i0 + 0x2c ]
/*
* Set the maximum value to 0. It will be updated when objects are
* added to the inactive set from _Objects_Extend_information()
*/
information->maximum = 0;
200815c: c0 36 20 10 clrh [ %i0 + 0x10 ]
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
2008160: c6 07 a0 5c ld [ %fp + 0x5c ], %g3
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
2008164: b5 2e a0 10 sll %i2, 0x10, %i2
2008168: b5 36 a0 10 srl %i2, 0x10, %i2
200816c: 85 2e a0 02 sll %i2, 2, %g2
2008170: f0 20 40 02 st %i0, [ %g1 + %g2 ]
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
2008174: 83 36 e0 1f srl %i3, 0x1f, %g1
_Objects_Information_table[ the_api ][ the_class ] = information;
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
2008178: c2 2e 20 12 stb %g1, [ %i0 + 0x12 ]
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
200817c: 80 a0 60 00 cmp %g1, 0
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
2008180: 03 20 00 00 sethi %hi(0x80000000), %g1
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
2008184: 02 80 00 05 be 2008198 <_Objects_Initialize_information+0x74>
2008188: b6 2e c0 01 andn %i3, %g1, %i3
200818c: 80 a6 e0 00 cmp %i3, 0
2008190: 02 80 00 27 be 200822c <_Objects_Initialize_information+0x108>
2008194: 90 10 20 00 clr %o0
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2008198: 05 00 00 40 sethi %hi(0x10000), %g2
information->local_table = &null_local_table;
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
200819c: 80 a0 00 1b cmp %g0, %i3
20081a0: b3 2e 60 18 sll %i1, 0x18, %i1
20081a4: 82 40 20 00 addx %g0, 0, %g1
20081a8: b2 16 40 02 or %i1, %g2, %i1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
20081ac: b5 2e a0 1b sll %i2, 0x1b, %i2
information->allocation_size = maximum_per_allocation;
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
20081b0: 05 00 80 56 sethi %hi(0x2015800), %g2
20081b4: b4 16 40 1a or %i1, %i2, %i2
20081b8: 84 10 a3 d4 or %g2, 0x3d4, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
20081bc: b4 16 80 01 or %i2, %g1, %i2
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
20081c0: f6 36 20 14 sth %i3, [ %i0 + 0x14 ]
/*
* Provide a null local table entry for the case of any empty table.
*/
information->local_table = &null_local_table;
20081c4: c4 26 20 1c st %g2, [ %i0 + 0x1c ]
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
20081c8: 80 88 e0 03 btst 3, %g3
20081cc: 12 80 00 0c bne 20081fc <_Objects_Initialize_information+0xd8><== NEVER TAKEN
20081d0: f4 26 20 08 st %i2, [ %i0 + 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 );
20081d4: 84 06 20 24 add %i0, 0x24, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
20081d8: 82 06 20 20 add %i0, 0x20, %g1
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
20081dc: c6 36 20 38 sth %g3, [ %i0 + 0x38 ]
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20081e0: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
head->previous = NULL;
20081e4: c0 26 20 24 clr [ %i0 + 0x24 ]
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
20081e8: 80 a6 e0 00 cmp %i3, 0
20081ec: 12 80 00 0e bne 2008224 <_Objects_Initialize_information+0x100>
20081f0: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
20081f4: 81 c7 e0 08 ret
20081f8: 81 e8 00 00 restore
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
20081fc: 86 00 e0 04 add %g3, 4, %g3 <== 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 );
2008200: 84 06 20 24 add %i0, 0x24, %g2 <== NOT EXECUTED
2008204: 86 08 ff fc and %g3, -4, %g3 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
2008208: 82 06 20 20 add %i0, 0x20, %g1 <== NOT EXECUTED
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
200820c: c6 36 20 38 sth %g3, [ %i0 + 0x38 ] <== NOT EXECUTED
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2008210: c4 26 20 20 st %g2, [ %i0 + 0x20 ] <== NOT EXECUTED
head->previous = NULL;
2008214: c0 26 20 24 clr [ %i0 + 0x24 ] <== NOT EXECUTED
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
2008218: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
200821c: 02 bf ff f6 be 20081f4 <_Objects_Initialize_information+0xd0><== NOT EXECUTED
2008220: c2 26 20 28 st %g1, [ %i0 + 0x28 ] <== NOT EXECUTED
/*
* Always have the maximum size available so the current performance
* figures are create are met. If the user moves past the maximum
* number then a performance hit is taken.
*/
_Objects_Extend_information( information );
2008224: 7f ff fe 7e call 2007c1c <_Objects_Extend_information>
2008228: 81 e8 00 00 restore
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
_Internal_error_Occurred(
200822c: 92 10 20 01 mov 1, %o1
2008230: 7f ff fe 1e call 2007aa8 <_Internal_error_Occurred>
2008234: 94 10 20 13 mov 0x13, %o2
020082f4 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
20082f4: 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 );
20082f8: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
20082fc: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
2008300: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
2008304: 92 10 00 11 mov %l1, %o1
2008308: 40 00 27 f8 call 20122e8 <.udiv>
200830c: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
2008310: 80 a2 20 00 cmp %o0, 0
2008314: 02 80 00 34 be 20083e4 <_Objects_Shrink_information+0xf0> <== NEVER TAKEN
2008318: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
200831c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
2008320: c2 01 00 00 ld [ %g4 ], %g1
2008324: 80 a4 40 01 cmp %l1, %g1
2008328: 02 80 00 0f be 2008364 <_Objects_Shrink_information+0x70> <== NEVER TAKEN
200832c: 82 10 20 00 clr %g1
2008330: 10 80 00 07 b 200834c <_Objects_Shrink_information+0x58>
2008334: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
2008338: 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 ] ==
200833c: 80 a4 40 02 cmp %l1, %g2
2008340: 02 80 00 0a be 2008368 <_Objects_Shrink_information+0x74>
2008344: a0 04 00 11 add %l0, %l1, %l0
2008348: 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++ ) {
200834c: 82 00 60 01 inc %g1
2008350: 80 a2 00 01 cmp %o0, %g1
2008354: 38 bf ff f9 bgu,a 2008338 <_Objects_Shrink_information+0x44>
2008358: c4 01 00 12 ld [ %g4 + %l2 ], %g2
200835c: 81 c7 e0 08 ret
2008360: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
2008364: 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 );
2008368: 10 80 00 06 b 2008380 <_Objects_Shrink_information+0x8c>
200836c: 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 );
2008370: 80 a4 60 00 cmp %l1, 0
2008374: 22 80 00 12 be,a 20083bc <_Objects_Shrink_information+0xc8>
2008378: 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;
200837c: 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 );
2008380: 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) &&
2008384: 80 a0 40 10 cmp %g1, %l0
2008388: 0a bf ff fa bcs 2008370 <_Objects_Shrink_information+0x7c>
200838c: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
2008390: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
2008394: 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) &&
2008398: 80 a0 40 02 cmp %g1, %g2
200839c: 1a bf ff f6 bcc 2008374 <_Objects_Shrink_information+0x80>
20083a0: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
20083a4: 7f ff fb 47 call 20070c0 <_Chain_Extract>
20083a8: 01 00 00 00 nop
}
}
while ( the_object );
20083ac: 80 a4 60 00 cmp %l1, 0
20083b0: 12 bf ff f4 bne 2008380 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
20083b4: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
20083b8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
20083bc: 40 00 07 7f call 200a1b8 <_Workspace_Free>
20083c0: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
20083c4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
20083c8: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
20083cc: 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;
20083d0: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
20083d4: 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;
20083d8: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
20083dc: 82 20 80 01 sub %g2, %g1, %g1
20083e0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
20083e4: 81 c7 e0 08 ret
20083e8: 81 e8 00 00 restore
02006a58 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
2006a58: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
2006a5c: 03 00 80 54 sethi %hi(0x2015000), %g1
2006a60: 82 10 63 10 or %g1, 0x310, %g1 ! 2015310 <Configuration_RTEMS_API>
2006a64: e0 00 60 2c ld [ %g1 + 0x2c ], %l0
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
2006a68: 80 a4 20 00 cmp %l0, 0
2006a6c: 02 80 00 19 be 2006ad0 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
2006a70: e4 00 60 28 ld [ %g1 + 0x28 ], %l2
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006a74: 80 a4 a0 00 cmp %l2, 0
2006a78: 02 80 00 16 be 2006ad0 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
2006a7c: a2 10 20 00 clr %l1
2006a80: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
2006a84: d4 04 20 04 ld [ %l0 + 4 ], %o2
2006a88: d0 04 00 00 ld [ %l0 ], %o0
2006a8c: d2 04 20 08 ld [ %l0 + 8 ], %o1
2006a90: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
2006a94: d8 04 20 0c ld [ %l0 + 0xc ], %o4
2006a98: 7f ff ff 6d call 200684c <rtems_task_create>
2006a9c: 9a 10 00 13 mov %l3, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
2006aa0: 94 92 20 00 orcc %o0, 0, %o2
2006aa4: 12 80 00 0d bne 2006ad8 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
2006aa8: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
2006aac: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
2006ab0: 40 00 00 0e call 2006ae8 <rtems_task_start>
2006ab4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
2006ab8: 94 92 20 00 orcc %o0, 0, %o2
2006abc: 12 80 00 07 bne 2006ad8 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
2006ac0: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2006ac4: 80 a4 80 11 cmp %l2, %l1
2006ac8: 18 bf ff ef bgu 2006a84 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
2006acc: a0 04 20 1c add %l0, 0x1c, %l0
2006ad0: 81 c7 e0 08 ret
2006ad4: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
2006ad8: 90 10 20 01 mov 1, %o0
2006adc: 40 00 03 f3 call 2007aa8 <_Internal_error_Occurred>
2006ae0: 92 10 20 01 mov 1, %o1
0200c288 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200c288: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200c28c: e0 06 21 58 ld [ %i0 + 0x158 ], %l0
if ( !api )
200c290: 80 a4 20 00 cmp %l0, 0
200c294: 02 80 00 1f be 200c310 <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN
200c298: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200c29c: 7f ff d7 fc call 200228c <sparc_disable_interrupts>
200c2a0: 01 00 00 00 nop
signal_set = asr->signals_posted;
200c2a4: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
asr->signals_posted = 0;
200c2a8: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
200c2ac: 7f ff d7 fc call 200229c <sparc_enable_interrupts>
200c2b0: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200c2b4: 80 a4 60 00 cmp %l1, 0
200c2b8: 32 80 00 04 bne,a 200c2c8 <_RTEMS_tasks_Post_switch_extension+0x40>
200c2bc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200c2c0: 81 c7 e0 08 ret
200c2c4: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c2c8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200c2cc: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c2d0: a4 07 bf fc add %fp, -4, %l2
200c2d4: 27 00 00 3f sethi %hi(0xfc00), %l3
200c2d8: 94 10 00 12 mov %l2, %o2
200c2dc: 92 14 e3 ff or %l3, 0x3ff, %o1
200c2e0: 40 00 08 3b call 200e3cc <rtems_task_mode>
200c2e4: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
(*asr->handler)( signal_set );
200c2e8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200c2ec: 9f c0 40 00 call %g1
200c2f0: 90 10 00 11 mov %l1, %o0
asr->nest_level -= 1;
200c2f4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c2f8: d0 07 bf fc ld [ %fp + -4 ], %o0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
200c2fc: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200c300: 92 14 e3 ff or %l3, 0x3ff, %o1
200c304: 94 10 00 12 mov %l2, %o2
200c308: 40 00 08 31 call 200e3cc <rtems_task_mode>
200c30c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
200c310: 81 c7 e0 08 ret
200c314: 81 e8 00 00 restore
0200c1f8 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200c1f8: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
200c1fc: 80 a0 60 00 cmp %g1, 0
200c200: 22 80 00 0b be,a 200c22c <_RTEMS_tasks_Switch_extension+0x34>
200c204: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
tvp->tval = *tvp->ptr;
200c208: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200c20c: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200c210: c8 00 80 00 ld [ %g2 ], %g4
200c214: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
200c218: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200c21c: 80 a0 60 00 cmp %g1, 0
200c220: 12 bf ff fa bne 200c208 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
200c224: 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;
200c228: c2 02 61 64 ld [ %o1 + 0x164 ], %g1
while (tvp) {
200c22c: 80 a0 60 00 cmp %g1, 0
200c230: 02 80 00 0a be 200c258 <_RTEMS_tasks_Switch_extension+0x60>
200c234: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200c238: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200c23c: 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;
200c240: c8 00 80 00 ld [ %g2 ], %g4
200c244: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
200c248: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200c24c: 80 a0 60 00 cmp %g1, 0
200c250: 12 bf ff fa bne 200c238 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
200c254: c6 20 80 00 st %g3, [ %g2 ]
200c258: 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 7a sethi %hi(0x201e800), %o0
2007d78: 92 10 00 18 mov %i0, %o1
2007d7c: 90 12 20 24 or %o0, 0x24, %o0
2007d80: 40 00 08 3d call 2009e74 <_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 7a sethi %hi(0x201e800), %g1
2007ddc: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 201e990 <_Thread_Dispatch_disable_level>
2007de0: 84 00 bf ff add %g2, -1, %g2
2007de4: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
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 7a sethi %hi(0x201e800), %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 22 74 or %o0, 0x274, %o0
2007e14: 40 00 0f e5 call 200bda8 <_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 6b call 200a7cc <_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
0200cb78 <_Scheduler_priority_Block>:
void _Scheduler_priority_Block(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
200cb78: 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;
200cb7c: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
200cb80: c2 00 40 00 ld [ %g1 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
200cb84: c6 00 40 00 ld [ %g1 ], %g3
200cb88: c4 00 60 08 ld [ %g1 + 8 ], %g2
200cb8c: 80 a0 c0 02 cmp %g3, %g2
200cb90: 22 80 00 39 be,a 200cc74 <_Scheduler_priority_Block+0xfc>
200cb94: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200cb98: c4 06 40 00 ld [ %i1 ], %g2
previous = the_node->previous;
200cb9c: c2 06 60 04 ld [ %i1 + 4 ], %g1
next->previous = previous;
200cba0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200cba4: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
200cba8: 03 00 80 58 sethi %hi(0x2016000), %g1
200cbac: 82 10 61 6c or %g1, 0x16c, %g1 ! 201616c <_Per_CPU_Information>
{
_Scheduler_priority_Ready_queue_extract(the_thread);
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
200cbb0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200cbb4: 80 a6 40 02 cmp %i1, %g2
200cbb8: 02 80 00 09 be 200cbdc <_Scheduler_priority_Block+0x64>
200cbbc: 05 00 80 58 sethi %hi(0x2016000), %g2
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
200cbc0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200cbc4: 80 a6 40 02 cmp %i1, %g2
200cbc8: 12 80 00 03 bne 200cbd4 <_Scheduler_priority_Block+0x5c>
200cbcc: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
200cbd0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200cbd4: 81 c7 e0 08 ret
200cbd8: 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 );
200cbdc: c4 10 a1 90 lduh [ %g2 + 0x190 ], %g2
200cbe0: 85 28 a0 10 sll %g2, 0x10, %g2
200cbe4: 89 30 a0 10 srl %g2, 0x10, %g4
200cbe8: 80 a1 20 ff cmp %g4, 0xff
200cbec: 18 80 00 38 bgu 200cccc <_Scheduler_priority_Block+0x154>
200cbf0: c6 06 00 00 ld [ %i0 ], %g3
200cbf4: 1b 00 80 52 sethi %hi(0x2014800), %o5
200cbf8: 9a 13 61 98 or %o5, 0x198, %o5 ! 2014998 <__log2table>
200cbfc: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
200cc00: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
200cc04: 85 28 a0 10 sll %g2, 0x10, %g2
200cc08: 19 00 80 58 sethi %hi(0x2016000), %o4
200cc0c: 89 30 a0 0f srl %g2, 0xf, %g4
200cc10: 98 13 21 a0 or %o4, 0x1a0, %o4
200cc14: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
200cc18: 89 29 20 10 sll %g4, 0x10, %g4
200cc1c: 99 31 20 10 srl %g4, 0x10, %o4
200cc20: 80 a3 20 ff cmp %o4, 0xff
200cc24: 38 80 00 28 bgu,a 200ccc4 <_Scheduler_priority_Block+0x14c>
200cc28: 89 31 20 18 srl %g4, 0x18, %g4
200cc2c: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
200cc30: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
200cc34: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
200cc38: 89 29 20 10 sll %g4, 0x10, %g4
200cc3c: 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) +
200cc40: 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 ] ) )
200cc44: 9b 29 20 02 sll %g4, 2, %o5
200cc48: 85 29 20 04 sll %g4, 4, %g2
200cc4c: 84 20 80 0d sub %g2, %o5, %g2
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
200cc50: da 00 c0 02 ld [ %g3 + %g2 ], %o5
200cc54: 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 );
200cc58: 84 00 a0 04 add %g2, 4, %g2
200cc5c: 80 a3 40 02 cmp %o5, %g2
200cc60: 02 80 00 03 be 200cc6c <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN
200cc64: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
200cc68: 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(
200cc6c: 10 bf ff d5 b 200cbc0 <_Scheduler_priority_Block+0x48>
200cc70: 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;
200cc74: 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 );
200cc78: 84 00 60 04 add %g1, 4, %g2
head->next = tail;
200cc7c: 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 );
200cc80: 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;
200cc84: c6 00 60 04 ld [ %g1 + 4 ], %g3
200cc88: c4 10 60 0e lduh [ %g1 + 0xe ], %g2
200cc8c: c8 10 c0 00 lduh [ %g3 ], %g4
200cc90: 84 09 00 02 and %g4, %g2, %g2
200cc94: c4 30 c0 00 sth %g2, [ %g3 ]
if ( *the_priority_map->minor == 0 )
200cc98: 85 28 a0 10 sll %g2, 0x10, %g2
200cc9c: 80 a0 a0 00 cmp %g2, 0
200cca0: 32 bf ff c3 bne,a 200cbac <_Scheduler_priority_Block+0x34>
200cca4: 03 00 80 58 sethi %hi(0x2016000), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
200cca8: 05 00 80 58 sethi %hi(0x2016000), %g2
200ccac: c2 10 60 0c lduh [ %g1 + 0xc ], %g1
200ccb0: c6 10 a1 90 lduh [ %g2 + 0x190 ], %g3
200ccb4: 82 08 c0 01 and %g3, %g1, %g1
200ccb8: c2 30 a1 90 sth %g1, [ %g2 + 0x190 ]
200ccbc: 10 bf ff bc b 200cbac <_Scheduler_priority_Block+0x34>
200ccc0: 03 00 80 58 sethi %hi(0x2016000), %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 );
200ccc4: 10 bf ff dc b 200cc34 <_Scheduler_priority_Block+0xbc>
200ccc8: 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 );
200cccc: 1b 00 80 52 sethi %hi(0x2014800), %o5
200ccd0: 85 30 a0 18 srl %g2, 0x18, %g2
200ccd4: 9a 13 61 98 or %o5, 0x198, %o5
200ccd8: 10 bf ff cb b 200cc04 <_Scheduler_priority_Block+0x8c>
200ccdc: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
02008560 <_Scheduler_priority_Schedule>:
*/
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
2008560: 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 );
2008564: 03 00 80 58 sethi %hi(0x2016000), %g1
2008568: c2 10 61 90 lduh [ %g1 + 0x190 ], %g1 ! 2016190 <_Priority_Major_bit_map>
200856c: 83 28 60 10 sll %g1, 0x10, %g1
2008570: 87 30 60 10 srl %g1, 0x10, %g3
2008574: 80 a0 e0 ff cmp %g3, 0xff
2008578: 18 80 00 26 bgu 2008610 <_Scheduler_priority_Schedule+0xb0>
200857c: c4 06 00 00 ld [ %i0 ], %g2
2008580: 09 00 80 52 sethi %hi(0x2014800), %g4
2008584: 88 11 21 98 or %g4, 0x198, %g4 ! 2014998 <__log2table>
2008588: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
200858c: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
2008590: 83 28 60 10 sll %g1, 0x10, %g1
2008594: 1b 00 80 58 sethi %hi(0x2016000), %o5
2008598: 87 30 60 0f srl %g1, 0xf, %g3
200859c: 9a 13 61 a0 or %o5, 0x1a0, %o5
20085a0: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
20085a4: 87 28 e0 10 sll %g3, 0x10, %g3
20085a8: 9b 30 e0 10 srl %g3, 0x10, %o5
20085ac: 80 a3 60 ff cmp %o5, 0xff
20085b0: 38 80 00 16 bgu,a 2008608 <_Scheduler_priority_Schedule+0xa8>
20085b4: 87 30 e0 18 srl %g3, 0x18, %g3
20085b8: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
20085bc: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
20085c0: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
20085c4: 87 28 e0 10 sll %g3, 0x10, %g3
20085c8: 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) +
20085cc: 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 ] ) )
20085d0: 89 28 e0 02 sll %g3, 2, %g4
20085d4: 83 28 e0 04 sll %g3, 4, %g1
20085d8: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body( the_scheduler );
}
20085dc: c8 00 80 01 ld [ %g2 + %g1 ], %g4
20085e0: 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 );
20085e4: 82 00 60 04 add %g1, 4, %g1
20085e8: 80 a1 00 01 cmp %g4, %g1
20085ec: 02 80 00 03 be 20085f8 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN
20085f0: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
20085f4: 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(
20085f8: 03 00 80 58 sethi %hi(0x2016000), %g1
20085fc: c6 20 61 7c st %g3, [ %g1 + 0x17c ] ! 201617c <_Per_CPU_Information+0x10>
2008600: 81 c7 e0 08 ret
2008604: 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 );
2008608: 10 bf ff ee b 20085c0 <_Scheduler_priority_Schedule+0x60>
200860c: 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 );
2008610: 09 00 80 52 sethi %hi(0x2014800), %g4
2008614: 83 30 60 18 srl %g1, 0x18, %g1
2008618: 88 11 21 98 or %g4, 0x198, %g4
200861c: 10 bf ff dd b 2008590 <_Scheduler_priority_Schedule+0x30>
2008620: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
02008760 <_Scheduler_priority_Yield>:
*/
void _Scheduler_priority_Yield(
Scheduler_Control *the_scheduler __attribute__((unused))
)
{
2008760: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
2008764: 25 00 80 58 sethi %hi(0x2016000), %l2
2008768: a4 14 a1 6c or %l2, 0x16c, %l2 ! 201616c <_Per_CPU_Information>
200876c: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
ready = executing->scheduler.priority->ready_chain;
2008770: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
_ISR_Disable( level );
2008774: 7f ff e6 c6 call 200228c <sparc_disable_interrupts>
2008778: e2 00 40 00 ld [ %g1 ], %l1
200877c: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
2008780: c4 04 40 00 ld [ %l1 ], %g2
2008784: c2 04 60 08 ld [ %l1 + 8 ], %g1
2008788: 80 a0 80 01 cmp %g2, %g1
200878c: 02 80 00 16 be 20087e4 <_Scheduler_priority_Yield+0x84>
2008790: 86 04 60 04 add %l1, 4, %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2008794: c2 04 20 04 ld [ %l0 + 4 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2008798: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
next->previous = previous;
200879c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
20087a0: c4 20 40 00 st %g2, [ %g1 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
20087a4: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_node->next = tail;
20087a8: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
20087ac: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last->next = the_node;
20087b0: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
20087b4: c2 24 20 04 st %g1, [ %l0 + 4 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
20087b8: 7f ff e6 b9 call 200229c <sparc_enable_interrupts>
20087bc: 01 00 00 00 nop
20087c0: 7f ff e6 b3 call 200228c <sparc_disable_interrupts>
20087c4: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
20087c8: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
20087cc: 80 a4 00 01 cmp %l0, %g1
20087d0: 02 80 00 0b be 20087fc <_Scheduler_priority_Yield+0x9c> <== ALWAYS TAKEN
20087d4: 82 10 20 01 mov 1, %g1
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
20087d8: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED
_ISR_Enable( level );
20087dc: 7f ff e6 b0 call 200229c <sparc_enable_interrupts>
20087e0: 81 e8 00 00 restore
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
20087e4: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
20087e8: 80 a4 00 01 cmp %l0, %g1
20087ec: 02 bf ff fc be 20087dc <_Scheduler_priority_Yield+0x7c> <== ALWAYS TAKEN
20087f0: 82 10 20 01 mov 1, %g1
_Thread_Dispatch_necessary = true;
20087f4: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED
20087f8: 30 bf ff f9 b,a 20087dc <_Scheduler_priority_Yield+0x7c> <== NOT EXECUTED
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
20087fc: c2 04 40 00 ld [ %l1 ], %g1
2008800: c2 24 a0 10 st %g1, [ %l2 + 0x10 ]
_Thread_Dispatch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Thread_Dispatch_necessary = true;
2008804: 82 10 20 01 mov 1, %g1
2008808: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ]
200880c: 30 bf ff f4 b,a 20087dc <_Scheduler_priority_Yield+0x7c>
020075f4 <_TOD_Tickle_ticks>:
*
* Output parameters: NONE
*/
void _TOD_Tickle_ticks( void )
{
20075f4: 9d e3 bf 98 save %sp, -104, %sp
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
20075f8: 05 00 80 58 sethi %hi(0x2016000), %g2
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
20075fc: 03 00 80 54 sethi %hi(0x2015000), %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
2007600: c6 00 a0 54 ld [ %g2 + 0x54 ], %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
2007604: c2 00 63 54 ld [ %g1 + 0x354 ], %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
2007608: 86 00 e0 01 inc %g3
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
200760c: 9b 28 60 07 sll %g1, 7, %o5
2007610: 89 28 60 02 sll %g1, 2, %g4
2007614: 88 23 40 04 sub %o5, %g4, %g4
2007618: 82 01 00 01 add %g4, %g1, %g1
200761c: 83 28 60 03 sll %g1, 3, %g1
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
2007620: a0 07 bf f8 add %fp, -8, %l0
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
2007624: c6 20 a0 54 st %g3, [ %g2 + 0x54 ]
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
2007628: 92 10 00 10 mov %l0, %o1
{
Timestamp_Control tick;
uint32_t seconds;
/* Convert the tick quantum to a timestamp */
_Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() );
200762c: c2 27 bf fc st %g1, [ %fp + -4 ]
2007630: c0 27 bf f8 clr [ %fp + -8 ]
/* Update the counter of ticks since boot */
_Watchdog_Ticks_since_boot += 1;
/* Update the timespec format uptime */
_Timestamp_Add_to( &_TOD_Uptime, &tick );
2007634: 11 00 80 57 sethi %hi(0x2015c00), %o0
2007638: 40 00 09 01 call 2009a3c <_Timespec_Add_to>
200763c: 90 12 23 9c or %o0, 0x39c, %o0 ! 2015f9c <_TOD_Uptime>
/* we do not care how much the uptime changed */
/* Update the timespec format TOD */
seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick );
2007640: 92 10 00 10 mov %l0, %o1
2007644: 11 00 80 57 sethi %hi(0x2015c00), %o0
2007648: 40 00 08 fd call 2009a3c <_Timespec_Add_to>
200764c: 90 12 23 cc or %o0, 0x3cc, %o0 ! 2015fcc <_TOD_Now>
while ( seconds ) {
2007650: a0 92 20 00 orcc %o0, 0, %l0
2007654: 02 80 00 08 be 2007674 <_TOD_Tickle_ticks+0x80>
2007658: 23 00 80 57 sethi %hi(0x2015c00), %l1
*/
RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void )
{
_Watchdog_Tickle( &_Watchdog_Seconds_chain );
200765c: a2 14 63 f8 or %l1, 0x3f8, %l1 ! 2015ff8 <_Watchdog_Seconds_chain>
2007660: 40 00 0a 87 call 200a07c <_Watchdog_Tickle>
2007664: 90 10 00 11 mov %l1, %o0
2007668: a0 84 3f ff addcc %l0, -1, %l0
200766c: 12 bf ff fd bne 2007660 <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN
2007670: 01 00 00 00 nop
2007674: 81 c7 e0 08 ret
2007678: 81 e8 00 00 restore
02007704 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2007704: 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();
2007708: 03 00 80 79 sethi %hi(0x201e400), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
200770c: 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();
2007710: d2 00 61 e4 ld [ %g1 + 0x1e4 ], %o1
if ((!the_tod) ||
2007714: 80 a4 20 00 cmp %l0, 0
2007718: 02 80 00 2c be 20077c8 <_TOD_Validate+0xc4> <== NEVER TAKEN
200771c: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
2007720: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007724: 40 00 4a cf call 201a260 <.udiv>
2007728: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
200772c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2007730: 80 a2 00 01 cmp %o0, %g1
2007734: 08 80 00 25 bleu 20077c8 <_TOD_Validate+0xc4>
2007738: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
200773c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2007740: 80 a0 60 3b cmp %g1, 0x3b
2007744: 18 80 00 21 bgu 20077c8 <_TOD_Validate+0xc4>
2007748: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
200774c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
2007750: 80 a0 60 3b cmp %g1, 0x3b
2007754: 18 80 00 1d bgu 20077c8 <_TOD_Validate+0xc4>
2007758: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
200775c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2007760: 80 a0 60 17 cmp %g1, 0x17
2007764: 18 80 00 19 bgu 20077c8 <_TOD_Validate+0xc4>
2007768: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
200776c: 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) ||
2007770: 80 a0 60 00 cmp %g1, 0
2007774: 02 80 00 15 be 20077c8 <_TOD_Validate+0xc4> <== NEVER TAKEN
2007778: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
200777c: 18 80 00 13 bgu 20077c8 <_TOD_Validate+0xc4>
2007780: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2007784: 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) ||
2007788: 80 a0 a7 c3 cmp %g2, 0x7c3
200778c: 08 80 00 0f bleu 20077c8 <_TOD_Validate+0xc4>
2007790: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
2007794: 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) ||
2007798: 80 a0 e0 00 cmp %g3, 0
200779c: 02 80 00 0b be 20077c8 <_TOD_Validate+0xc4> <== NEVER TAKEN
20077a0: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
20077a4: 32 80 00 0b bne,a 20077d0 <_TOD_Validate+0xcc>
20077a8: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
20077ac: 82 00 60 0d add %g1, 0xd, %g1
20077b0: 05 00 80 74 sethi %hi(0x201d000), %g2
20077b4: 83 28 60 02 sll %g1, 2, %g1
20077b8: 84 10 a2 58 or %g2, 0x258, %g2
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
if ( the_tod->day > days_in_month )
return false;
return true;
}
20077c8: 81 c7 e0 08 ret
20077cc: 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 ];
20077d0: 05 00 80 74 sethi %hi(0x201d000), %g2
20077d4: 84 10 a2 58 or %g2, 0x258, %g2 ! 201d258 <_TOD_Days_per_month>
20077d8: 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(
20077dc: 80 a0 40 03 cmp %g1, %g3
20077e0: b0 60 3f ff subx %g0, -1, %i0
20077e4: 81 c7 e0 08 ret
20077e8: 81 e8 00 00 restore
0200886c <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
200886c: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
2008870: 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 );
2008874: 40 00 03 dd call 20097e8 <_Thread_Set_transient>
2008878: 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 )
200887c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008880: 80 a0 40 19 cmp %g1, %i1
2008884: 02 80 00 05 be 2008898 <_Thread_Change_priority+0x2c>
2008888: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
200888c: 90 10 00 18 mov %i0, %o0
2008890: 40 00 03 b9 call 2009774 <_Thread_Set_priority>
2008894: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2008898: 7f ff e6 7d call 200228c <sparc_disable_interrupts>
200889c: 01 00 00 00 nop
20088a0: 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;
20088a4: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
20088a8: 80 a4 a0 04 cmp %l2, 4
20088ac: 02 80 00 18 be 200890c <_Thread_Change_priority+0xa0>
20088b0: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
20088b4: 02 80 00 0b be 20088e0 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
20088b8: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
20088bc: 7f ff e6 78 call 200229c <sparc_enable_interrupts> <== NOT EXECUTED
20088c0: 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);
20088c4: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
20088c8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
20088cc: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
20088d0: 32 80 00 0d bne,a 2008904 <_Thread_Change_priority+0x98> <== NOT EXECUTED
20088d4: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
20088d8: 81 c7 e0 08 ret
20088dc: 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 );
20088e0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
20088e4: 7f ff e6 6e call 200229c <sparc_enable_interrupts>
20088e8: 90 10 00 18 mov %i0, %o0
20088ec: 03 00 00 ef sethi %hi(0x3bc00), %g1
20088f0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
20088f4: 80 8c 80 01 btst %l2, %g1
20088f8: 02 bf ff f8 be 20088d8 <_Thread_Change_priority+0x6c>
20088fc: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2008900: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
2008904: 40 00 03 6c call 20096b4 <_Thread_queue_Requeue>
2008908: 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 ) ) {
200890c: 12 80 00 15 bne 2008960 <_Thread_Change_priority+0xf4> <== NEVER TAKEN
2008910: 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 )
2008914: 02 80 00 2a be 20089bc <_Thread_Change_priority+0x150>
2008918: 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 );
200891c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
2008920: 07 00 80 58 sethi %hi(0x2016000), %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;
2008924: c8 00 60 04 ld [ %g1 + 4 ], %g4
2008928: da 10 60 0a lduh [ %g1 + 0xa ], %o5
200892c: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
2008930: c4 00 40 00 ld [ %g1 ], %g2
2008934: 9a 13 00 0d or %o4, %o5, %o5
2008938: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
200893c: c8 10 60 08 lduh [ %g1 + 8 ], %g4
2008940: da 10 e1 90 lduh [ %g3 + 0x190 ], %o5
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008944: c2 00 80 00 ld [ %g2 ], %g1
2008948: 88 13 40 04 or %o5, %g4, %g4
200894c: c8 30 e1 90 sth %g4, [ %g3 + 0x190 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008950: c4 24 20 04 st %g2, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008954: e0 20 80 00 st %l0, [ %g2 ]
the_node->next = before_node;
2008958: c2 24 00 00 st %g1, [ %l0 ]
before_node->previous = the_node;
200895c: 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 );
2008960: 7f ff e6 4f call 200229c <sparc_enable_interrupts>
2008964: 90 10 00 18 mov %i0, %o0
2008968: 7f ff e6 49 call 200228c <sparc_disable_interrupts>
200896c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
2008970: 11 00 80 57 sethi %hi(0x2015c00), %o0
2008974: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 2015fa8 <_Scheduler>
2008978: c2 02 20 04 ld [ %o0 + 4 ], %g1
200897c: 9f c0 40 00 call %g1
2008980: 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 );
2008984: 03 00 80 58 sethi %hi(0x2016000), %g1
2008988: 82 10 61 6c or %g1, 0x16c, %g1 ! 201616c <_Per_CPU_Information>
200898c: 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() &&
2008990: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008994: 80 a0 80 03 cmp %g2, %g3
2008998: 02 80 00 07 be 20089b4 <_Thread_Change_priority+0x148>
200899c: 01 00 00 00 nop
20089a0: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
20089a4: 80 a0 a0 00 cmp %g2, 0
20089a8: 02 80 00 03 be 20089b4 <_Thread_Change_priority+0x148>
20089ac: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
20089b0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
20089b4: 7f ff e6 3a call 200229c <sparc_enable_interrupts>
20089b8: 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 );
20089bc: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
20089c0: 07 00 80 58 sethi %hi(0x2016000), %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;
20089c4: c8 00 60 04 ld [ %g1 + 4 ], %g4
20089c8: da 10 60 0a lduh [ %g1 + 0xa ], %o5
20089cc: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
20089d0: c4 00 40 00 ld [ %g1 ], %g2
20089d4: 9a 13 00 0d or %o4, %o5, %o5
20089d8: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
20089dc: c8 10 60 08 lduh [ %g1 + 8 ], %g4
20089e0: da 10 e1 90 lduh [ %g3 + 0x190 ], %o5
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
20089e4: c2 00 a0 08 ld [ %g2 + 8 ], %g1
20089e8: 88 13 40 04 or %o5, %g4, %g4
20089ec: c8 30 e1 90 sth %g4, [ %g3 + 0x190 ]
the_node->next = tail;
tail->previous = the_node;
20089f0: 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 );
20089f4: 86 00 a0 04 add %g2, 4, %g3
Chain_Node *old_last = tail->previous;
the_node->next = tail;
20089f8: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
old_last->next = the_node;
20089fc: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
2008a00: 10 bf ff d8 b 2008960 <_Thread_Change_priority+0xf4>
2008a04: c2 24 20 04 st %g1, [ %l0 + 4 ]
02008c0c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2008c0c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2008c10: 90 10 00 18 mov %i0, %o0
2008c14: 40 00 00 7a call 2008dfc <_Thread_Get>
2008c18: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008c1c: c2 07 bf fc ld [ %fp + -4 ], %g1
2008c20: 80 a0 60 00 cmp %g1, 0
2008c24: 12 80 00 08 bne 2008c44 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
2008c28: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2008c2c: 7f ff ff 77 call 2008a08 <_Thread_Clear_state>
2008c30: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
2008c34: 03 00 80 57 sethi %hi(0x2015c00), %g1
2008c38: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 2015f20 <_Thread_Dispatch_disable_level>
2008c3c: 84 00 bf ff add %g2, -1, %g2
2008c40: c4 20 63 20 st %g2, [ %g1 + 0x320 ]
2008c44: 81 c7 e0 08 ret
2008c48: 81 e8 00 00 restore
02008c4c <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2008c4c: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
2008c50: 25 00 80 58 sethi %hi(0x2016000), %l2
2008c54: a4 14 a1 6c or %l2, 0x16c, %l2 ! 201616c <_Per_CPU_Information>
_ISR_Disable( level );
2008c58: 7f ff e5 8d call 200228c <sparc_disable_interrupts>
2008c5c: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
while ( _Thread_Dispatch_necessary == true ) {
2008c60: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
2008c64: 80 a0 60 00 cmp %g1, 0
2008c68: 02 80 00 50 be 2008da8 <_Thread_Dispatch+0x15c>
2008c6c: 2f 00 80 57 sethi %hi(0x2015c00), %l7
heir = _Thread_Heir;
2008c70: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1
_Thread_Dispatch_disable_level = 1;
2008c74: 82 10 20 01 mov 1, %g1
2008c78: c2 25 e3 20 st %g1, [ %l7 + 0x320 ]
_Thread_Dispatch_necessary = false;
2008c7c: 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 )
2008c80: 80 a4 00 11 cmp %l0, %l1
2008c84: 02 80 00 49 be 2008da8 <_Thread_Dispatch+0x15c>
2008c88: e2 24 a0 0c st %l1, [ %l2 + 0xc ]
2008c8c: 27 00 80 57 sethi %hi(0x2015c00), %l3
2008c90: 39 00 80 57 sethi %hi(0x2015c00), %i4
2008c94: a6 14 e3 f0 or %l3, 0x3f0, %l3
2008c98: aa 07 bf f8 add %fp, -8, %l5
2008c9c: a8 07 bf f0 add %fp, -16, %l4
2008ca0: b8 17 23 c8 or %i4, 0x3c8, %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;
2008ca4: 35 00 80 57 sethi %hi(0x2015c00), %i2
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2008ca8: 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 );
2008cac: 2d 00 80 57 sethi %hi(0x2015c00), %l6
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
2008cb0: 10 80 00 38 b 2008d90 <_Thread_Dispatch+0x144>
2008cb4: 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 );
2008cb8: 7f ff e5 79 call 200229c <sparc_enable_interrupts>
2008cbc: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2008cc0: 40 00 0e 95 call 200c714 <_TOD_Get_uptime>
2008cc4: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
2008cc8: 90 10 00 1d mov %i5, %o0
2008ccc: 92 10 00 15 mov %l5, %o1
2008cd0: 40 00 03 74 call 2009aa0 <_Timespec_Subtract>
2008cd4: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
2008cd8: 90 04 20 84 add %l0, 0x84, %o0
2008cdc: 40 00 03 58 call 2009a3c <_Timespec_Add_to>
2008ce0: 92 10 00 14 mov %l4, %o1
_Thread_Time_of_last_context_switch = uptime;
2008ce4: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008ce8: 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;
2008cec: c4 24 c0 00 st %g2, [ %l3 ]
2008cf0: c4 07 bf fc ld [ %fp + -4 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008cf4: 80 a0 60 00 cmp %g1, 0
2008cf8: 02 80 00 06 be 2008d10 <_Thread_Dispatch+0xc4> <== NEVER TAKEN
2008cfc: c4 24 e0 04 st %g2, [ %l3 + 4 ]
executing->libc_reent = *_Thread_libc_reent;
2008d00: c4 00 40 00 ld [ %g1 ], %g2
2008d04: c4 24 21 54 st %g2, [ %l0 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
2008d08: c4 04 61 54 ld [ %l1 + 0x154 ], %g2
2008d0c: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
2008d10: 90 10 00 10 mov %l0, %o0
2008d14: 40 00 04 27 call 2009db0 <_User_extensions_Thread_switch>
2008d18: 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 );
2008d1c: 90 04 20 c8 add %l0, 0xc8, %o0
2008d20: 40 00 05 76 call 200a2f8 <_CPU_Context_switch>
2008d24: 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) &&
2008d28: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
2008d2c: 80 a0 60 00 cmp %g1, 0
2008d30: 02 80 00 0c be 2008d60 <_Thread_Dispatch+0x114>
2008d34: d0 05 a3 a4 ld [ %l6 + 0x3a4 ], %o0
2008d38: 80 a4 00 08 cmp %l0, %o0
2008d3c: 02 80 00 09 be 2008d60 <_Thread_Dispatch+0x114>
2008d40: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2008d44: 02 80 00 04 be 2008d54 <_Thread_Dispatch+0x108>
2008d48: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2008d4c: 40 00 05 31 call 200a210 <_CPU_Context_save_fp>
2008d50: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
2008d54: 40 00 05 4c call 200a284 <_CPU_Context_restore_fp>
2008d58: 90 04 21 50 add %l0, 0x150, %o0
_Thread_Allocated_fp = executing;
2008d5c: e0 25 a3 a4 st %l0, [ %l6 + 0x3a4 ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
2008d60: 7f ff e5 4b call 200228c <sparc_disable_interrupts>
2008d64: 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 ) {
2008d68: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
2008d6c: 80 a0 60 00 cmp %g1, 0
2008d70: 02 80 00 0e be 2008da8 <_Thread_Dispatch+0x15c>
2008d74: 01 00 00 00 nop
heir = _Thread_Heir;
2008d78: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1
_Thread_Dispatch_disable_level = 1;
2008d7c: f6 25 e3 20 st %i3, [ %l7 + 0x320 ]
_Thread_Dispatch_necessary = false;
2008d80: 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 )
2008d84: 80 a4 40 10 cmp %l1, %l0
2008d88: 02 80 00 08 be 2008da8 <_Thread_Dispatch+0x15c> <== NEVER TAKEN
2008d8c: 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 )
2008d90: c2 04 60 7c ld [ %l1 + 0x7c ], %g1
2008d94: 80 a0 60 01 cmp %g1, 1
2008d98: 12 bf ff c8 bne 2008cb8 <_Thread_Dispatch+0x6c>
2008d9c: c2 06 a2 84 ld [ %i2 + 0x284 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008da0: 10 bf ff c6 b 2008cb8 <_Thread_Dispatch+0x6c>
2008da4: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
2008da8: c0 25 e3 20 clr [ %l7 + 0x320 ]
_ISR_Enable( level );
2008dac: 7f ff e5 3c call 200229c <sparc_enable_interrupts>
2008db0: 01 00 00 00 nop
_API_extensions_Run_postswitch();
2008db4: 7f ff f8 6b call 2006f60 <_API_extensions_Run_postswitch>
2008db8: 01 00 00 00 nop
}
2008dbc: 81 c7 e0 08 ret
2008dc0: 81 e8 00 00 restore
02008dfc <_Thread_Get>:
*/
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
2008dfc: 82 10 00 08 mov %o0, %g1
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
2008e00: 80 a2 20 00 cmp %o0, 0
2008e04: 02 80 00 1d be 2008e78 <_Thread_Get+0x7c>
2008e08: 94 10 00 09 mov %o1, %o2
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
2008e0c: 85 32 20 18 srl %o0, 0x18, %g2
2008e10: 84 08 a0 07 and %g2, 7, %g2
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
2008e14: 86 00 bf ff add %g2, -1, %g3
2008e18: 80 a0 e0 02 cmp %g3, 2
2008e1c: 38 80 00 14 bgu,a 2008e6c <_Thread_Get+0x70>
2008e20: 82 10 20 01 mov 1, %g1
*/
RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class(
Objects_Id id
)
{
return (uint32_t)
2008e24: 89 32 20 1b srl %o0, 0x1b, %g4
*location = OBJECTS_ERROR;
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
2008e28: 80 a1 20 01 cmp %g4, 1
2008e2c: 32 80 00 10 bne,a 2008e6c <_Thread_Get+0x70>
2008e30: 82 10 20 01 mov 1, %g1
*location = OBJECTS_ERROR;
goto done;
}
api_information = _Objects_Information_table[ the_api ];
2008e34: 85 28 a0 02 sll %g2, 2, %g2
2008e38: 07 00 80 57 sethi %hi(0x2015c00), %g3
2008e3c: 86 10 e2 88 or %g3, 0x288, %g3 ! 2015e88 <_Objects_Information_table>
2008e40: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
/*
* There is no way for this to happen if POSIX is enabled.
*/
#if !defined(RTEMS_POSIX_API)
if ( !api_information ) {
2008e44: 80 a0 a0 00 cmp %g2, 0
2008e48: 22 80 00 16 be,a 2008ea0 <_Thread_Get+0xa4> <== NEVER TAKEN
2008e4c: c8 22 80 00 st %g4, [ %o2 ] <== NOT EXECUTED
*location = OBJECTS_ERROR;
goto done;
}
#endif
information = api_information[ the_class ];
2008e50: d0 00 a0 04 ld [ %g2 + 4 ], %o0
if ( !information ) {
2008e54: 80 a2 20 00 cmp %o0, 0
2008e58: 02 80 00 10 be 2008e98 <_Thread_Get+0x9c>
2008e5c: 92 10 00 01 mov %g1, %o1
*location = OBJECTS_ERROR;
goto done;
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
2008e60: 82 13 c0 00 mov %o7, %g1
2008e64: 7f ff fc 93 call 20080b0 <_Objects_Get>
2008e68: 9e 10 40 00 mov %g1, %o7
{
uint32_t the_api;
uint32_t the_class;
Objects_Information **api_information;
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
2008e6c: 90 10 20 00 clr %o0
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
goto done;
2008e70: 81 c3 e0 08 retl
2008e74: c2 22 80 00 st %g1, [ %o2 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2008e78: 03 00 80 57 sethi %hi(0x2015c00), %g1
2008e7c: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 2015f20 <_Thread_Dispatch_disable_level>
2008e80: 84 00 a0 01 inc %g2
2008e84: c4 20 63 20 st %g2, [ %g1 + 0x320 ]
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
tp = _Thread_Executing;
2008e88: 03 00 80 58 sethi %hi(0x2016000), %g1
Objects_Information *information;
Thread_Control *tp = (Thread_Control *) 0;
if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) {
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
2008e8c: c0 22 40 00 clr [ %o1 ]
tp = _Thread_Executing;
goto done;
2008e90: 81 c3 e0 08 retl
2008e94: d0 00 61 78 ld [ %g1 + 0x178 ], %o0
#endif
information = api_information[ the_class ];
if ( !information ) {
*location = OBJECTS_ERROR;
goto done;
2008e98: 81 c3 e0 08 retl
2008e9c: c8 22 80 00 st %g4, [ %o2 ]
* There is no way for this to happen if POSIX is enabled.
*/
#if !defined(RTEMS_POSIX_API)
if ( !api_information ) {
*location = OBJECTS_ERROR;
goto done;
2008ea0: 81 c3 e0 08 retl <== NOT EXECUTED
2008ea4: 90 10 20 00 clr %o0 <== NOT EXECUTED
0200e758 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200e758: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200e75c: 03 00 80 58 sethi %hi(0x2016000), %g1
200e760: e0 00 61 78 ld [ %g1 + 0x178 ], %l0 ! 2016178 <_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();
200e764: 3f 00 80 39 sethi %hi(0x200e400), %i7
200e768: be 17 e3 58 or %i7, 0x358, %i7 ! 200e758 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200e76c: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
200e770: 7f ff ce cb call 200229c <sparc_enable_interrupts>
200e774: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200e778: 03 00 80 56 sethi %hi(0x2015800), %g1
doneConstructors = 1;
200e77c: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200e780: e4 08 63 dc ldub [ %g1 + 0x3dc ], %l2
doneConstructors = 1;
200e784: c4 28 63 dc stb %g2, [ %g1 + 0x3dc ]
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200e788: c2 04 21 50 ld [ %l0 + 0x150 ], %g1
200e78c: 80 a0 60 00 cmp %g1, 0
200e790: 02 80 00 0b be 200e7bc <_Thread_Handler+0x64>
200e794: 23 00 80 57 sethi %hi(0x2015c00), %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 );
200e798: d0 04 63 a4 ld [ %l1 + 0x3a4 ], %o0 ! 2015fa4 <_Thread_Allocated_fp>
200e79c: 80 a4 00 08 cmp %l0, %o0
200e7a0: 02 80 00 07 be 200e7bc <_Thread_Handler+0x64>
200e7a4: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200e7a8: 22 80 00 05 be,a 200e7bc <_Thread_Handler+0x64>
200e7ac: e0 24 63 a4 st %l0, [ %l1 + 0x3a4 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200e7b0: 7f ff ee 98 call 200a210 <_CPU_Context_save_fp>
200e7b4: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200e7b8: e0 24 63 a4 st %l0, [ %l1 + 0x3a4 ]
/*
* 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 );
200e7bc: 7f ff ec fd call 2009bb0 <_User_extensions_Thread_begin>
200e7c0: 90 10 00 10 mov %l0, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200e7c4: 7f ff e9 80 call 2008dc4 <_Thread_Enable_dispatch>
200e7c8: 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) */ {
200e7cc: 80 a4 a0 00 cmp %l2, 0
200e7d0: 02 80 00 0c be 200e800 <_Thread_Handler+0xa8>
200e7d4: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200e7d8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
200e7dc: 80 a0 60 00 cmp %g1, 0
200e7e0: 22 80 00 0f be,a 200e81c <_Thread_Handler+0xc4> <== ALWAYS TAKEN
200e7e4: 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 );
200e7e8: 7f ff ed 06 call 2009c00 <_User_extensions_Thread_exitted>
200e7ec: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
200e7f0: 90 10 20 00 clr %o0
200e7f4: 92 10 20 01 mov 1, %o1
200e7f8: 7f ff e4 ac call 2007aa8 <_Internal_error_Occurred>
200e7fc: 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 ();
200e800: 40 00 1a 94 call 2015250 <_init>
200e804: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200e808: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
200e80c: 80 a0 60 00 cmp %g1, 0
200e810: 12 bf ff f6 bne 200e7e8 <_Thread_Handler+0x90> <== NEVER TAKEN
200e814: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200e818: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
200e81c: 9f c0 40 00 call %g1
200e820: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200e824: 10 bf ff f1 b 200e7e8 <_Thread_Handler+0x90>
200e828: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
02008ea8 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008ea8: 9d e3 bf a0 save %sp, -96, %sp
2008eac: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
2008eb0: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0
2008eb4: e2 00 40 00 ld [ %g1 ], %l1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
2008eb8: c0 26 61 58 clr [ %i1 + 0x158 ]
2008ebc: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2008ec0: c0 26 61 54 clr [ %i1 + 0x154 ]
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
2008ec4: 90 10 00 19 mov %i1, %o0
2008ec8: 40 00 02 6f call 2009884 <_Thread_Stack_Allocate>
2008ecc: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2008ed0: 80 a2 00 1b cmp %o0, %i3
2008ed4: 0a 80 00 60 bcs 2009054 <_Thread_Initialize+0x1ac>
2008ed8: 80 a2 20 00 cmp %o0, 0
2008edc: 02 80 00 5e be 2009054 <_Thread_Initialize+0x1ac> <== NEVER TAKEN
2008ee0: a4 10 20 00 clr %l2
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2008ee4: c2 06 60 c0 ld [ %i1 + 0xc0 ], %g1
the_stack->size = size;
2008ee8: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2008eec: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
2008ef0: 80 8f 20 ff btst 0xff, %i4
2008ef4: 12 80 00 5a bne 200905c <_Thread_Initialize+0x1b4>
2008ef8: 82 10 20 00 clr %g1
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008efc: 27 00 80 57 sethi %hi(0x2015c00), %l3
2008f00: c4 04 e3 d4 ld [ %l3 + 0x3d4 ], %g2 ! 2015fd4 <_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;
2008f04: c2 26 61 50 st %g1, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
2008f08: c2 26 60 bc st %g1, [ %i1 + 0xbc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008f0c: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
2008f10: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2008f14: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008f18: 80 a0 a0 00 cmp %g2, 0
2008f1c: 12 80 00 5f bne 2009098 <_Thread_Initialize+0x1f0>
2008f20: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
2008f24: 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;
2008f28: b6 10 20 00 clr %i3
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
2008f2c: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread );
2008f30: 11 00 80 57 sethi %hi(0x2015c00), %o0
2008f34: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
2008f38: c4 07 a0 64 ld [ %fp + 0x64 ], %g2
2008f3c: 90 12 23 a8 or %o0, 0x3a8, %o0
2008f40: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008f44: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
2008f48: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
2008f4c: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
2008f50: 84 10 20 01 mov 1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2008f54: e0 2e 60 a0 stb %l0, [ %i1 + 0xa0 ]
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
2008f58: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
2008f5c: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
2008f60: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
2008f64: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
2008f68: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
2008f6c: 9f c0 40 00 call %g1
2008f70: 92 10 00 19 mov %i1, %o1
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread );
if ( !sched )
2008f74: a0 92 20 00 orcc %o0, 0, %l0
2008f78: 02 80 00 11 be 2008fbc <_Thread_Initialize+0x114>
2008f7c: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
2008f80: 40 00 01 fd call 2009774 <_Thread_Set_priority>
2008f84: 92 10 00 1d mov %i5, %o1
_Thread_Stack_Free( the_thread );
return false;
}
2008f88: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2008f8c: 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 );
2008f90: c0 26 60 84 clr [ %i1 + 0x84 ]
2008f94: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008f98: 83 28 60 02 sll %g1, 2, %g1
2008f9c: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2008fa0: 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 );
2008fa4: 90 10 00 19 mov %i1, %o0
2008fa8: 40 00 03 3d call 2009c9c <_User_extensions_Thread_create>
2008fac: b0 10 20 01 mov 1, %i0
if ( extension_status )
2008fb0: 80 8a 20 ff btst 0xff, %o0
2008fb4: 12 80 00 4a bne 20090dc <_Thread_Initialize+0x234>
2008fb8: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
2008fbc: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
2008fc0: 80 a2 20 00 cmp %o0, 0
2008fc4: 22 80 00 05 be,a 2008fd8 <_Thread_Initialize+0x130>
2008fc8: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
_Workspace_Free( the_thread->libc_reent );
2008fcc: 40 00 04 7b call 200a1b8 <_Workspace_Free>
2008fd0: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
2008fd4: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
2008fd8: 80 a2 20 00 cmp %o0, 0
2008fdc: 22 80 00 05 be,a 2008ff0 <_Thread_Initialize+0x148>
2008fe0: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
2008fe4: 40 00 04 75 call 200a1b8 <_Workspace_Free>
2008fe8: 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] )
2008fec: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
2008ff0: 80 a2 20 00 cmp %o0, 0
2008ff4: 02 80 00 05 be 2009008 <_Thread_Initialize+0x160> <== ALWAYS TAKEN
2008ff8: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
2008ffc: 40 00 04 6f call 200a1b8 <_Workspace_Free> <== NOT EXECUTED
2009000: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
2009004: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2009008: 02 80 00 05 be 200901c <_Thread_Initialize+0x174>
200900c: 80 a4 a0 00 cmp %l2, 0
(void) _Workspace_Free( extensions_area );
2009010: 40 00 04 6a call 200a1b8 <_Workspace_Free>
2009014: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
2009018: 80 a4 a0 00 cmp %l2, 0
200901c: 02 80 00 05 be 2009030 <_Thread_Initialize+0x188>
2009020: 80 a4 20 00 cmp %l0, 0
(void) _Workspace_Free( fp_area );
2009024: 40 00 04 65 call 200a1b8 <_Workspace_Free>
2009028: 90 10 00 12 mov %l2, %o0
#endif
if ( sched )
200902c: 80 a4 20 00 cmp %l0, 0
2009030: 02 80 00 05 be 2009044 <_Thread_Initialize+0x19c>
2009034: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( sched );
2009038: 40 00 04 60 call 200a1b8 <_Workspace_Free>
200903c: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
2009040: 90 10 00 19 mov %i1, %o0
2009044: 40 00 02 2b call 20098f0 <_Thread_Stack_Free>
2009048: b0 10 20 00 clr %i0
return false;
200904c: 81 c7 e0 08 ret
2009050: 81 e8 00 00 restore
}
2009054: 81 c7 e0 08 ret
2009058: 91 e8 20 00 restore %g0, 0, %o0
/*
* 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 );
200905c: 40 00 04 4e call 200a194 <_Workspace_Allocate>
2009060: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
2009064: a4 92 20 00 orcc %o0, 0, %l2
2009068: 02 80 00 1f be 20090e4 <_Thread_Initialize+0x23c>
200906c: 82 10 00 12 mov %l2, %g1
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2009070: 27 00 80 57 sethi %hi(0x2015c00), %l3
2009074: c4 04 e3 d4 ld [ %l3 + 0x3d4 ], %g2 ! 2015fd4 <_Thread_Maximum_extensions>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2009078: 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;
200907c: c2 26 61 50 st %g1, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
2009080: c2 26 60 bc st %g1, [ %i1 + 0xbc ]
the_watchdog->routine = routine;
2009084: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2009088: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200908c: 80 a0 a0 00 cmp %g2, 0
2009090: 02 bf ff a5 be 2008f24 <_Thread_Initialize+0x7c>
2009094: c0 26 60 6c clr [ %i1 + 0x6c ]
extensions_area = _Workspace_Allocate(
2009098: 84 00 a0 01 inc %g2
200909c: 40 00 04 3e call 200a194 <_Workspace_Allocate>
20090a0: 91 28 a0 02 sll %g2, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
20090a4: b6 92 20 00 orcc %o0, 0, %i3
20090a8: 02 80 00 12 be 20090f0 <_Thread_Initialize+0x248>
20090ac: c6 04 e3 d4 ld [ %l3 + 0x3d4 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
20090b0: 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++ )
20090b4: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
20090b8: 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;
20090bc: 85 28 a0 02 sll %g2, 2, %g2
20090c0: 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++ )
20090c4: 82 00 60 01 inc %g1
20090c8: 80 a0 c0 01 cmp %g3, %g1
20090cc: 1a bf ff fc bcc 20090bc <_Thread_Initialize+0x214>
20090d0: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
20090d4: 10 bf ff 97 b 2008f30 <_Thread_Initialize+0x88>
20090d8: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
20090dc: 81 c7 e0 08 ret
20090e0: 81 e8 00 00 restore
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
20090e4: 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;
20090e8: 10 bf ff b5 b 2008fbc <_Thread_Initialize+0x114>
20090ec: a0 10 20 00 clr %l0
20090f0: 10 bf ff b3 b 2008fbc <_Thread_Initialize+0x114>
20090f4: a0 10 20 00 clr %l0
0200d0f8 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
200d0f8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
200d0fc: 7f ff d4 d3 call 2002448 <sparc_disable_interrupts>
200d100: 01 00 00 00 nop
200d104: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
200d108: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
200d10c: 80 88 60 02 btst 2, %g1
200d110: 02 80 00 05 be 200d124 <_Thread_Resume+0x2c> <== NEVER TAKEN
200d114: 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 ) ) {
200d118: 80 a0 60 00 cmp %g1, 0
200d11c: 02 80 00 04 be 200d12c <_Thread_Resume+0x34>
200d120: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
200d124: 7f ff d4 cd call 2002458 <sparc_enable_interrupts>
200d128: 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 );
200d12c: 11 00 80 67 sethi %hi(0x2019c00), %o0
200d130: 90 12 22 68 or %o0, 0x268, %o0 ! 2019e68 <_Scheduler>
200d134: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
200d138: 9f c0 40 00 call %g1
200d13c: 92 10 00 18 mov %i0, %o1
200d140: 7f ff d4 c6 call 2002458 <sparc_enable_interrupts>
200d144: 91 e8 00 10 restore %g0, %l0, %o0
020096b4 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
20096b4: 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 )
20096b8: 80 a6 20 00 cmp %i0, 0
20096bc: 02 80 00 13 be 2009708 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
20096c0: 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 ) {
20096c4: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
20096c8: 80 a4 60 01 cmp %l1, 1
20096cc: 02 80 00 04 be 20096dc <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
20096d0: 01 00 00 00 nop
20096d4: 81 c7 e0 08 ret <== NOT EXECUTED
20096d8: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
20096dc: 7f ff e2 ec call 200228c <sparc_disable_interrupts>
20096e0: 01 00 00 00 nop
20096e4: a0 10 00 08 mov %o0, %l0
20096e8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
20096ec: 03 00 00 ef sethi %hi(0x3bc00), %g1
20096f0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
20096f4: 80 88 80 01 btst %g2, %g1
20096f8: 12 80 00 06 bne 2009710 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
20096fc: 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 );
2009700: 7f ff e2 e7 call 200229c <sparc_enable_interrupts>
2009704: 90 10 00 10 mov %l0, %o0
2009708: 81 c7 e0 08 ret
200970c: 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 );
2009710: 92 10 00 19 mov %i1, %o1
2009714: 94 10 20 01 mov 1, %o2
2009718: 40 00 0d d4 call 200ce68 <_Thread_queue_Extract_priority_helper>
200971c: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2009720: 90 10 00 18 mov %i0, %o0
2009724: 92 10 00 19 mov %i1, %o1
2009728: 7f ff ff 31 call 20093ec <_Thread_queue_Enqueue_priority>
200972c: 94 07 bf fc add %fp, -4, %o2
2009730: 30 bf ff f4 b,a 2009700 <_Thread_queue_Requeue+0x4c>
02009734 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2009734: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009738: 90 10 00 18 mov %i0, %o0
200973c: 7f ff fd b0 call 2008dfc <_Thread_Get>
2009740: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009744: c2 07 bf fc ld [ %fp + -4 ], %g1
2009748: 80 a0 60 00 cmp %g1, 0
200974c: 12 80 00 08 bne 200976c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
2009750: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2009754: 40 00 0e 00 call 200cf54 <_Thread_queue_Process_timeout>
2009758: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
200975c: 03 00 80 57 sethi %hi(0x2015c00), %g1
2009760: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 2015f20 <_Thread_Dispatch_disable_level>
2009764: 84 00 bf ff add %g2, -1, %g2
2009768: c4 20 63 20 st %g2, [ %g1 + 0x320 ]
200976c: 81 c7 e0 08 ret
2009770: 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 f4 sethi %hi(0x203d000), %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 f4 sethi %hi(0x203d000), %l6
20168cc: 39 00 80 f4 sethi %hi(0x203d000), %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 e3 64 or %l7, 0x364, %l7
20168ec: a2 06 20 30 add %i0, 0x30, %l1
20168f0: ac 15 a2 dc or %l6, 0x2dc, %l6
20168f4: a6 06 20 68 add %i0, 0x68, %l3
20168f8: b8 17 22 30 or %i4, 0x230, %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 12 ad call 201b3d0 <_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 02 f4 call 2017518 <_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 12 ca call 201b49c <_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 02 e6 call 2017518 <_Chain_Get>
2016984: 01 00 00 00 nop
if ( timer == NULL ) {
2016988: 92 92 20 00 orcc %o0, 0, %o1
201698c: 32 bf ff f5 bne,a 2016960 <_Timer_server_Body+0xb0> <== NEVER TAKEN
2016990: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
2016994: 7f ff e2 34 call 200f264 <sparc_disable_interrupts>
2016998: 01 00 00 00 nop
tmp = ts->insert_chain;
201699c: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
20169a0: c2 07 bf f4 ld [ %fp + -12 ], %g1
20169a4: 80 a0 40 15 cmp %g1, %l5
20169a8: 02 80 00 29 be 2016a4c <_Timer_server_Body+0x19c> <== ALWAYS TAKEN
20169ac: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
do_loop = false;
}
_ISR_Enable( level );
20169b0: 7f ff e2 31 call 200f274 <sparc_enable_interrupts>
20169b4: 01 00 00 00 nop
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
while ( do_loop ) {
20169b8: 80 8c 20 ff btst 0xff, %l0
20169bc: 12 bf ff d3 bne 2016908 <_Timer_server_Body+0x58> <== NEVER TAKEN
20169c0: c2 07 bf e8 ld [ %fp + -24 ], %g1
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
20169c4: 80 a0 40 14 cmp %g1, %l4
20169c8: 12 80 00 0c bne 20169f8 <_Timer_server_Body+0x148>
20169cc: 01 00 00 00 nop
20169d0: 30 80 00 22 b,a 2016a58 <_Timer_server_Body+0x1a8>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
20169d4: e4 20 60 04 st %l2, [ %g1 + 4 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
20169d8: c2 27 bf e8 st %g1, [ %fp + -24 ]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
20169dc: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
20169e0: 7f ff e2 25 call 200f274 <sparc_enable_interrupts>
20169e4: 01 00 00 00 nop
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
20169e8: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
20169ec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
20169f0: 9f c0 40 00 call %g1
20169f4: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
20169f8: 7f ff e2 1b call 200f264 <sparc_disable_interrupts>
20169fc: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
2016a00: e0 07 bf e8 ld [ %fp + -24 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
2016a04: 80 a4 00 14 cmp %l0, %l4
2016a08: 32 bf ff f3 bne,a 20169d4 <_Timer_server_Body+0x124>
2016a0c: c2 04 00 00 ld [ %l0 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
2016a10: 7f ff e2 19 call 200f274 <sparc_enable_interrupts>
2016a14: 01 00 00 00 nop
2016a18: 30 bf ff bb b,a 2016904 <_Timer_server_Body+0x54>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
2016a1c: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
2016a20: 40 00 12 3c call 201b310 <_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 12 9b call 201b49c <_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 64 call 201b3d0 <_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 43 call 201ab78 <_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 90 call 201a0c4 <_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 12 ec call 201b648 <_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 12 ea call 201b648 <_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 7f call 20174c0 <_Chain_Append>
2016ac8: 81 e8 00 00 restore
2016acc: 03 00 80 f4 sethi %hi(0x203d000), %g1
2016ad0: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 203d230 <_Thread_Dispatch_disable_level>
2016ad4: 84 00 a0 01 inc %g2
2016ad8: c4 20 62 30 st %g2, [ %g1 + 0x230 ]
* 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>
2016af0: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2016af4: 40 00 0d 74 call 201a0c4 <_Thread_Enable_dispatch>
2016af8: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2016afc: 7f ff e1 da call 200f264 <sparc_disable_interrupts>
2016b00: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
2016b04: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2016b08: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2016b0c: 88 06 20 6c add %i0, 0x6c, %g4
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2016b10: 03 00 80 f4 sethi %hi(0x203d000), %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 62 dc ld [ %g1 + 0x2dc ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2016b20: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
2016b24: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2016b28: 88 03 40 03 add %o5, %g3, %g4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
2016b2c: 08 80 00 07 bleu 2016b48 <_Timer_server_Schedule_operation_method+0x9c>
2016b30: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2016b34: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
2016b38: 80 a3 40 03 cmp %o5, %g3
2016b3c: 08 80 00 03 bleu 2016b48 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
2016b40: 88 10 20 00 clr %g4
delta_interval -= delta;
2016b44: 88 23 40 03 sub %o5, %g3, %g4
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
2016b48: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2016b4c: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2016b50: 7f ff e1 c9 call 200f274 <sparc_enable_interrupts>
2016b54: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016b58: 90 06 20 68 add %i0, 0x68, %o0
2016b5c: 40 00 12 50 call 201b49c <_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 52 call 201a0c4 <_Thread_Enable_dispatch>
2016b80: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2016b84: 7f ff e1 b8 call 200f264 <sparc_disable_interrupts>
2016b88: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2016b8c: 05 00 80 f4 sethi %hi(0x203d000), %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 a3 64 ld [ %g2 + 0x364 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2016b98: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
2016b9c: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2016ba0: 80 a0 40 03 cmp %g1, %g3
2016ba4: 02 80 00 08 be 2016bc4 <_Timer_server_Schedule_operation_method+0x118>
2016ba8: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2016bac: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
2016bb0: 80 a1 00 0d cmp %g4, %o5
2016bb4: 1a 80 00 03 bcc 2016bc0 <_Timer_server_Schedule_operation_method+0x114>
2016bb8: 86 10 20 00 clr %g3
delta_interval -= delta;
2016bbc: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2016bc0: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2016bc4: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2016bc8: 7f ff e1 ab call 200f274 <sparc_enable_interrupts>
2016bcc: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2016bd0: 90 06 20 30 add %i0, 0x30, %o0
2016bd4: 40 00 12 32 call 201b49c <_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 34 call 201a0c4 <_Thread_Enable_dispatch>
2016bf8: 81 e8 00 00 restore
02009a3c <_Timespec_Add_to>:
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
2009a3c: 9d e3 bf a0 save %sp, -96, %sp
2009a40: 82 10 00 18 mov %i0, %g1
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
2009a44: c6 06 00 00 ld [ %i0 ], %g3
time->tv_nsec += add->tv_nsec;
2009a48: c8 06 60 04 ld [ %i1 + 4 ], %g4
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
2009a4c: f0 06 40 00 ld [ %i1 ], %i0
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
2009a50: c4 00 60 04 ld [ %g1 + 4 ], %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
2009a54: 86 00 c0 18 add %g3, %i0, %g3
time->tv_nsec += add->tv_nsec;
2009a58: 84 01 00 02 add %g4, %g2, %g2
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
2009a5c: c6 20 40 00 st %g3, [ %g1 ]
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2009a60: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
2009a64: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_END+0x395ac9ff>
2009a68: 80 a0 80 04 cmp %g2, %g4
2009a6c: 08 80 00 0b bleu 2009a98 <_Timespec_Add_to+0x5c>
2009a70: c4 20 60 04 st %g2, [ %g1 + 4 ]
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
2009a74: 1b 31 19 4d sethi %hi(0xc4653400), %o5
2009a78: 9a 13 62 00 or %o5, 0x200, %o5 ! c4653600 <RAM_END+0xc2253600>
2009a7c: 84 00 80 0d add %g2, %o5, %g2
*
* This routines adds two timespecs. The second argument is added
* to the first.
*/
uint32_t _Timespec_Add_to(
2009a80: 86 00 e0 01 inc %g3
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
2009a84: 80 a0 80 04 cmp %g2, %g4
2009a88: 18 bf ff fd bgu 2009a7c <_Timespec_Add_to+0x40> <== NEVER TAKEN
2009a8c: b0 06 20 01 inc %i0
2009a90: c4 20 60 04 st %g2, [ %g1 + 4 ]
2009a94: c6 20 40 00 st %g3, [ %g1 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
2009a98: 81 c7 e0 08 ret
2009a9c: 81 e8 00 00 restore
0200b9c0 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
200b9c0: c6 02 00 00 ld [ %o0 ], %g3
200b9c4: c4 02 40 00 ld [ %o1 ], %g2
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
200b9c8: 82 10 00 08 mov %o0, %g1
if ( lhs->tv_sec > rhs->tv_sec )
200b9cc: 80 a0 c0 02 cmp %g3, %g2
200b9d0: 14 80 00 0a bg 200b9f8 <_Timespec_Greater_than+0x38>
200b9d4: 90 10 20 01 mov 1, %o0
return true;
if ( lhs->tv_sec < rhs->tv_sec )
200b9d8: 80 a0 c0 02 cmp %g3, %g2
200b9dc: 06 80 00 07 bl 200b9f8 <_Timespec_Greater_than+0x38> <== NEVER TAKEN
200b9e0: 90 10 20 00 clr %o0
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
200b9e4: c4 00 60 04 ld [ %g1 + 4 ], %g2
200b9e8: c2 02 60 04 ld [ %o1 + 4 ], %g1
200b9ec: 80 a0 80 01 cmp %g2, %g1
200b9f0: 04 80 00 04 ble 200ba00 <_Timespec_Greater_than+0x40>
200b9f4: 90 10 20 01 mov 1, %o0
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
200b9f8: 81 c3 e0 08 retl
200b9fc: 01 00 00 00 nop
200ba00: 81 c3 e0 08 retl
200ba04: 90 10 20 00 clr %o0 ! 0 <PROM_START>
02009c4c <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
2009c4c: 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 );
}
}
2009c50: 23 00 80 58 sethi %hi(0x2016000), %l1
2009c54: a2 14 61 28 or %l1, 0x128, %l1 ! 2016128 <_User_extensions_List>
2009c58: 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 );
2009c5c: 80 a4 00 11 cmp %l0, %l1
2009c60: 02 80 00 0d be 2009c94 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
2009c64: 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 )
2009c68: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009c6c: 80 a0 60 00 cmp %g1, 0
2009c70: 02 80 00 05 be 2009c84 <_User_extensions_Fatal+0x38>
2009c74: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
2009c78: 92 10 00 19 mov %i1, %o1
2009c7c: 9f c0 40 00 call %g1
2009c80: 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 ) {
2009c84: 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 );
2009c88: 80 a4 00 11 cmp %l0, %l1
2009c8c: 32 bf ff f8 bne,a 2009c6c <_User_extensions_Fatal+0x20>
2009c90: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
2009c94: 81 c7 e0 08 ret
2009c98: 81 e8 00 00 restore
02009af8 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009af8: 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;
2009afc: 07 00 80 54 sethi %hi(0x2015000), %g3
2009b00: 86 10 e3 48 or %g3, 0x348, %g3 ! 2015348 <Configuration>
initial_extensions = Configuration.User_extension_table;
2009b04: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3
2009b08: 1b 00 80 58 sethi %hi(0x2016000), %o5
2009b0c: 09 00 80 57 sethi %hi(0x2015c00), %g4
2009b10: 84 13 61 28 or %o5, 0x128, %g2
2009b14: 82 11 23 24 or %g4, 0x324, %g1
2009b18: 96 00 a0 04 add %g2, 4, %o3
2009b1c: 98 00 60 04 add %g1, 4, %o4
2009b20: d6 23 61 28 st %o3, [ %o5 + 0x128 ]
head->previous = NULL;
2009b24: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
2009b28: 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;
2009b2c: d8 21 23 24 st %o4, [ %g4 + 0x324 ]
head->previous = NULL;
2009b30: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
2009b34: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
2009b38: 80 a4 e0 00 cmp %l3, 0
2009b3c: 02 80 00 1b be 2009ba8 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009b40: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
2009b44: 83 2c a0 02 sll %l2, 2, %g1
2009b48: a3 2c a0 04 sll %l2, 4, %l1
2009b4c: a2 24 40 01 sub %l1, %g1, %l1
2009b50: a2 04 40 12 add %l1, %l2, %l1
2009b54: 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(
2009b58: 40 00 01 9f call 200a1d4 <_Workspace_Allocate_or_fatal_error>
2009b5c: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009b60: 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(
2009b64: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
2009b68: 40 00 16 27 call 200f404 <memset>
2009b6c: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009b70: 80 a4 a0 00 cmp %l2, 0
2009b74: 02 80 00 0d be 2009ba8 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
2009b78: 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)
2009b7c: 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;
2009b80: 94 10 20 20 mov 0x20, %o2
2009b84: 92 04 c0 09 add %l3, %o1, %o1
2009b88: 40 00 15 e6 call 200f320 <memcpy>
2009b8c: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
2009b90: 40 00 0d 16 call 200cfe8 <_User_extensions_Add_set>
2009b94: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009b98: a2 04 60 01 inc %l1
2009b9c: 80 a4 80 11 cmp %l2, %l1
2009ba0: 18 bf ff f7 bgu 2009b7c <_User_extensions_Handler_initialization+0x84>
2009ba4: a0 04 20 34 add %l0, 0x34, %l0
2009ba8: 81 c7 e0 08 ret
2009bac: 81 e8 00 00 restore
02009bb0 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
2009bb0: 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 );
}
}
2009bb4: 23 00 80 58 sethi %hi(0x2016000), %l1
2009bb8: e0 04 61 28 ld [ %l1 + 0x128 ], %l0 ! 2016128 <_User_extensions_List>
2009bbc: a2 14 61 28 or %l1, 0x128, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009bc0: a2 04 60 04 add %l1, 4, %l1
2009bc4: 80 a4 00 11 cmp %l0, %l1
2009bc8: 02 80 00 0c be 2009bf8 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
2009bcc: 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 )
2009bd0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009bd4: 80 a0 60 00 cmp %g1, 0
2009bd8: 02 80 00 04 be 2009be8 <_User_extensions_Thread_begin+0x38>
2009bdc: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
2009be0: 9f c0 40 00 call %g1
2009be4: 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 ) {
2009be8: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009bec: 80 a4 00 11 cmp %l0, %l1
2009bf0: 32 bf ff f9 bne,a 2009bd4 <_User_extensions_Thread_begin+0x24>
2009bf4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2009bf8: 81 c7 e0 08 ret
2009bfc: 81 e8 00 00 restore
02009c9c <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009c9c: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
2009ca0: 23 00 80 58 sethi %hi(0x2016000), %l1
2009ca4: e0 04 61 28 ld [ %l1 + 0x128 ], %l0 ! 2016128 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
2009ca8: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
2009cac: a2 14 61 28 or %l1, 0x128, %l1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
2009cb0: a2 04 60 04 add %l1, 4, %l1
2009cb4: 80 a4 00 11 cmp %l0, %l1
2009cb8: 02 80 00 13 be 2009d04 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
2009cbc: 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)(
2009cc0: 25 00 80 58 sethi %hi(0x2016000), %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 ) {
2009cc4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2009cc8: 80 a0 60 00 cmp %g1, 0
2009ccc: 02 80 00 08 be 2009cec <_User_extensions_Thread_create+0x50>
2009cd0: 84 14 a1 6c or %l2, 0x16c, %g2
status = (*the_extension->Callouts.thread_create)(
2009cd4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009cd8: 9f c0 40 00 call %g1
2009cdc: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
2009ce0: 80 8a 20 ff btst 0xff, %o0
2009ce4: 22 80 00 08 be,a 2009d04 <_User_extensions_Thread_create+0x68>
2009ce8: 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 ) {
2009cec: 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 );
2009cf0: 80 a4 00 11 cmp %l0, %l1
2009cf4: 32 bf ff f5 bne,a 2009cc8 <_User_extensions_Thread_create+0x2c>
2009cf8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
2009cfc: 81 c7 e0 08 ret
2009d00: 91 e8 20 01 restore %g0, 1, %o0
}
2009d04: 81 c7 e0 08 ret
2009d08: 81 e8 00 00 restore
02009d0c <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
2009d0c: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
2009d10: 23 00 80 58 sethi %hi(0x2016000), %l1
2009d14: a2 14 61 28 or %l1, 0x128, %l1 ! 2016128 <_User_extensions_List>
2009d18: 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 );
2009d1c: 80 a4 00 11 cmp %l0, %l1
2009d20: 02 80 00 0d be 2009d54 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
2009d24: 25 00 80 58 sethi %hi(0x2016000), %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 )
2009d28: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009d2c: 80 a0 60 00 cmp %g1, 0
2009d30: 02 80 00 05 be 2009d44 <_User_extensions_Thread_delete+0x38>
2009d34: 84 14 a1 6c or %l2, 0x16c, %g2
(*the_extension->Callouts.thread_delete)(
2009d38: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009d3c: 9f c0 40 00 call %g1
2009d40: 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 ) {
2009d44: 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 );
2009d48: 80 a4 00 11 cmp %l0, %l1
2009d4c: 32 bf ff f8 bne,a 2009d2c <_User_extensions_Thread_delete+0x20>
2009d50: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2009d54: 81 c7 e0 08 ret
2009d58: 81 e8 00 00 restore
02009c00 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
2009c00: 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 );
}
}
2009c04: 23 00 80 58 sethi %hi(0x2016000), %l1
2009c08: a2 14 61 28 or %l1, 0x128, %l1 ! 2016128 <_User_extensions_List>
2009c0c: 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 );
2009c10: 80 a4 00 11 cmp %l0, %l1
2009c14: 02 80 00 0c be 2009c44 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
2009c18: 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 )
2009c1c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009c20: 80 a0 60 00 cmp %g1, 0
2009c24: 02 80 00 04 be 2009c34 <_User_extensions_Thread_exitted+0x34>
2009c28: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
2009c2c: 9f c0 40 00 call %g1
2009c30: 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 ) {
2009c34: 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 );
2009c38: 80 a4 00 11 cmp %l0, %l1
2009c3c: 32 bf ff f9 bne,a 2009c20 <_User_extensions_Thread_exitted+0x20>
2009c40: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
2009c44: 81 c7 e0 08 ret
2009c48: 81 e8 00 00 restore
0200aaa4 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
200aaa4: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
200aaa8: 23 00 80 75 sethi %hi(0x201d400), %l1
200aaac: e0 04 63 48 ld [ %l1 + 0x348 ], %l0 ! 201d748 <_User_extensions_List>
200aab0: a2 14 63 48 or %l1, 0x348, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200aab4: a2 04 60 04 add %l1, 4, %l1
200aab8: 80 a4 00 11 cmp %l0, %l1
200aabc: 02 80 00 0d be 200aaf0 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
200aac0: 25 00 80 75 sethi %hi(0x201d400), %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 )
200aac4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200aac8: 80 a0 60 00 cmp %g1, 0
200aacc: 02 80 00 05 be 200aae0 <_User_extensions_Thread_restart+0x3c>
200aad0: 84 14 a3 8c or %l2, 0x38c, %g2
(*the_extension->Callouts.thread_restart)(
200aad4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
200aad8: 9f c0 40 00 call %g1
200aadc: 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 ) {
200aae0: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
200aae4: 80 a4 00 11 cmp %l0, %l1
200aae8: 32 bf ff f8 bne,a 200aac8 <_User_extensions_Thread_restart+0x24>
200aaec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200aaf0: 81 c7 e0 08 ret
200aaf4: 81 e8 00 00 restore
02009d5c <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
2009d5c: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
2009d60: 23 00 80 58 sethi %hi(0x2016000), %l1
2009d64: e0 04 61 28 ld [ %l1 + 0x128 ], %l0 ! 2016128 <_User_extensions_List>
2009d68: a2 14 61 28 or %l1, 0x128, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009d6c: a2 04 60 04 add %l1, 4, %l1
2009d70: 80 a4 00 11 cmp %l0, %l1
2009d74: 02 80 00 0d be 2009da8 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
2009d78: 25 00 80 58 sethi %hi(0x2016000), %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 )
2009d7c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009d80: 80 a0 60 00 cmp %g1, 0
2009d84: 02 80 00 05 be 2009d98 <_User_extensions_Thread_start+0x3c>
2009d88: 84 14 a1 6c or %l2, 0x16c, %g2
(*the_extension->Callouts.thread_start)(
2009d8c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
2009d90: 9f c0 40 00 call %g1
2009d94: 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 ) {
2009d98: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
2009d9c: 80 a4 00 11 cmp %l0, %l1
2009da0: 32 bf ff f8 bne,a 2009d80 <_User_extensions_Thread_start+0x24>
2009da4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2009da8: 81 c7 e0 08 ret
2009dac: 81 e8 00 00 restore
02009db0 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
2009db0: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
2009db4: 23 00 80 57 sethi %hi(0x2015c00), %l1
2009db8: e0 04 63 24 ld [ %l1 + 0x324 ], %l0 ! 2015f24 <_User_extensions_Switches_list>
2009dbc: a2 14 63 24 or %l1, 0x324, %l1
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
2009dc0: a2 04 60 04 add %l1, 4, %l1
2009dc4: 80 a4 00 11 cmp %l0, %l1
2009dc8: 02 80 00 0a be 2009df0 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
2009dcc: 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 );
2009dd0: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009dd4: 90 10 00 18 mov %i0, %o0
2009dd8: 9f c0 40 00 call %g1
2009ddc: 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 ) {
2009de0: 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 );
2009de4: 80 a4 00 11 cmp %l0, %l1
2009de8: 32 bf ff fb bne,a 2009dd4 <_User_extensions_Thread_switch+0x24>
2009dec: c2 04 20 08 ld [ %l0 + 8 ], %g1
2009df0: 81 c7 e0 08 ret
2009df4: 81 e8 00 00 restore
0200be50 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200be50: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200be54: 7f ff dc ed call 2003208 <sparc_disable_interrupts>
200be58: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
200be5c: 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 );
200be60: 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 ) ) {
200be64: 80 a0 40 12 cmp %g1, %l2
200be68: 02 80 00 1f be 200bee4 <_Watchdog_Adjust+0x94>
200be6c: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200be70: 12 80 00 1f bne 200beec <_Watchdog_Adjust+0x9c>
200be74: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200be78: 80 a6 a0 00 cmp %i2, 0
200be7c: 02 80 00 1a be 200bee4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200be80: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200be84: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200be88: 80 a6 80 11 cmp %i2, %l1
200be8c: 1a 80 00 0b bcc 200beb8 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
200be90: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
200be94: 10 80 00 1d b 200bf08 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
200be98: 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 ) {
200be9c: b4 a6 80 11 subcc %i2, %l1, %i2
200bea0: 02 80 00 11 be 200bee4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200bea4: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200bea8: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
200beac: 80 a4 40 1a cmp %l1, %i2
200beb0: 38 80 00 16 bgu,a 200bf08 <_Watchdog_Adjust+0xb8>
200beb4: 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;
200beb8: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
200bebc: 7f ff dc d7 call 2003218 <sparc_enable_interrupts>
200bec0: 01 00 00 00 nop
_Watchdog_Tickle( header );
200bec4: 40 00 00 b4 call 200c194 <_Watchdog_Tickle>
200bec8: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
200becc: 7f ff dc cf call 2003208 <sparc_disable_interrupts>
200bed0: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
200bed4: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
200bed8: 80 a4 80 02 cmp %l2, %g2
200bedc: 12 bf ff f0 bne 200be9c <_Watchdog_Adjust+0x4c>
200bee0: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
200bee4: 7f ff dc cd call 2003218 <sparc_enable_interrupts>
200bee8: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200beec: 12 bf ff fe bne 200bee4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200bef0: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200bef4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200bef8: b4 00 80 1a add %g2, %i2, %i2
200befc: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200bf00: 7f ff dc c6 call 2003218 <sparc_enable_interrupts>
200bf04: 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;
200bf08: 10 bf ff f7 b 200bee4 <_Watchdog_Adjust+0x94>
200bf0c: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
02009fa4 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
2009fa4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
2009fa8: 7f ff e0 b9 call 200228c <sparc_disable_interrupts>
2009fac: 01 00 00 00 nop
previous_state = the_watchdog->state;
2009fb0: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
2009fb4: 80 a4 20 01 cmp %l0, 1
2009fb8: 02 80 00 2a be 200a060 <_Watchdog_Remove+0xbc>
2009fbc: 03 00 80 58 sethi %hi(0x2016000), %g1
2009fc0: 1a 80 00 09 bcc 2009fe4 <_Watchdog_Remove+0x40>
2009fc4: 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;
2009fc8: 03 00 80 58 sethi %hi(0x2016000), %g1
2009fcc: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2016054 <_Watchdog_Ticks_since_boot>
2009fd0: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
2009fd4: 7f ff e0 b2 call 200229c <sparc_enable_interrupts>
2009fd8: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
2009fdc: 81 c7 e0 08 ret
2009fe0: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
2009fe4: 18 bf ff fa bgu 2009fcc <_Watchdog_Remove+0x28> <== NEVER TAKEN
2009fe8: 03 00 80 58 sethi %hi(0x2016000), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
2009fec: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
2009ff0: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
2009ff4: c4 00 40 00 ld [ %g1 ], %g2
2009ff8: 80 a0 a0 00 cmp %g2, 0
2009ffc: 02 80 00 07 be 200a018 <_Watchdog_Remove+0x74>
200a000: 05 00 80 58 sethi %hi(0x2016000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200a004: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200a008: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200a00c: 84 00 c0 02 add %g3, %g2, %g2
200a010: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200a014: 05 00 80 58 sethi %hi(0x2016000), %g2
200a018: c4 00 a0 50 ld [ %g2 + 0x50 ], %g2 ! 2016050 <_Watchdog_Sync_count>
200a01c: 80 a0 a0 00 cmp %g2, 0
200a020: 22 80 00 07 be,a 200a03c <_Watchdog_Remove+0x98>
200a024: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200a028: 05 00 80 58 sethi %hi(0x2016000), %g2
200a02c: c6 00 a1 74 ld [ %g2 + 0x174 ], %g3 ! 2016174 <_Per_CPU_Information+0x8>
200a030: 05 00 80 57 sethi %hi(0x2015c00), %g2
200a034: c6 20 a3 e8 st %g3, [ %g2 + 0x3e8 ] ! 2015fe8 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200a038: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200a03c: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200a040: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200a044: 03 00 80 58 sethi %hi(0x2016000), %g1
200a048: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2016054 <_Watchdog_Ticks_since_boot>
200a04c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a050: 7f ff e0 93 call 200229c <sparc_enable_interrupts>
200a054: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a058: 81 c7 e0 08 ret
200a05c: 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;
200a060: c2 00 60 54 ld [ %g1 + 0x54 ], %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;
200a064: 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;
200a068: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200a06c: 7f ff e0 8c call 200229c <sparc_enable_interrupts>
200a070: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
200a074: 81 c7 e0 08 ret
200a078: 81 e8 00 00 restore
0200b698 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200b698: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200b69c: 7f ff dd ad call 2002d50 <sparc_disable_interrupts>
200b6a0: 01 00 00 00 nop
200b6a4: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
200b6a8: 11 00 80 72 sethi %hi(0x201c800), %o0
200b6ac: 94 10 00 19 mov %i1, %o2
200b6b0: 92 10 00 18 mov %i0, %o1
200b6b4: 7f ff e4 74 call 2004884 <printk>
200b6b8: 90 12 23 20 or %o0, 0x320, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
200b6bc: 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 );
200b6c0: 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 ) ) {
200b6c4: 80 a4 40 19 cmp %l1, %i1
200b6c8: 02 80 00 0f be 200b704 <_Watchdog_Report_chain+0x6c>
200b6cc: 11 00 80 72 sethi %hi(0x201c800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200b6d0: 92 10 00 11 mov %l1, %o1
200b6d4: 40 00 00 0f call 200b710 <_Watchdog_Report>
200b6d8: 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 )
200b6dc: 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 ) ;
200b6e0: 80 a4 40 19 cmp %l1, %i1
200b6e4: 12 bf ff fc bne 200b6d4 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200b6e8: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200b6ec: 11 00 80 72 sethi %hi(0x201c800), %o0
200b6f0: 92 10 00 18 mov %i0, %o1
200b6f4: 7f ff e4 64 call 2004884 <printk>
200b6f8: 90 12 23 38 or %o0, 0x338, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200b6fc: 7f ff dd 99 call 2002d60 <sparc_enable_interrupts>
200b700: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200b704: 7f ff e4 60 call 2004884 <printk>
200b708: 90 12 23 48 or %o0, 0x348, %o0
200b70c: 30 bf ff fc b,a 200b6fc <_Watchdog_Report_chain+0x64>
02023290 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
2023290: 81 c3 e0 08 retl <== NOT EXECUTED
2023294: 90 10 20 00 clr %o0 <== NOT EXECUTED
02002d74 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
2002d74: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2002d78: 7f ff ff df call 2002cf4 <gettimeofday> <== NOT EXECUTED
2002d7c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0200756c <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
200756c: 9d e3 bf 58 save %sp, -168, %sp
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
2007570: 7f ff fa 08 call 2005d90 <rtems_filesystem_dirname>
2007574: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
2007578: 80 a2 20 00 cmp %o0, 0
200757c: 12 80 00 62 bne 2007704 <_rename_r+0x198>
2007580: a2 07 bf d0 add %fp, -48, %l1
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
2007584: 90 10 00 19 mov %i1, %o0
2007588: 92 07 bf fc add %fp, -4, %o1
200758c: 94 10 00 11 mov %l1, %o2
2007590: 40 00 01 0f call 20079cc <rtems_filesystem_get_start_loc>
2007594: a0 10 20 00 clr %l0
rtems_filesystem_location_info_t old_parent_loc;
rtems_filesystem_location_info_t new_parent_loc;
int i;
int result;
const char *name;
bool free_old_parentloc = false;
2007598: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
200759c: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
20075a0: b2 06 40 10 add %i1, %l0, %i1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
20075a4: c2 27 bf e4 st %g1, [ %fp + -28 ]
20075a8: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
20075ac: f2 27 bf f8 st %i1, [ %fp + -8 ]
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
20075b0: c2 27 bf e8 st %g1, [ %fp + -24 ]
20075b4: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20075b8: 90 10 00 19 mov %i1, %o0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
20075bc: c2 27 bf ec st %g1, [ %fp + -20 ]
20075c0: c2 07 bf dc ld [ %fp + -36 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
20075c4: a0 07 bf e4 add %fp, -28, %l0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
20075c8: c2 27 bf f0 st %g1, [ %fp + -16 ]
20075cc: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20075d0: 40 00 3a 53 call 2015f1c <strlen>
20075d4: c2 27 bf f4 st %g1, [ %fp + -12 ]
20075d8: 92 10 00 08 mov %o0, %o1
20075dc: 7f ff f9 fc call 2005dcc <rtems_filesystem_prefix_separators>
20075e0: 90 10 00 19 mov %i1, %o0
20075e4: b2 06 40 08 add %i1, %o0, %i1
20075e8: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
20075ec: 40 00 3a 4c call 2015f1c <strlen>
20075f0: 90 10 00 19 mov %i1, %o0
20075f4: 94 10 20 00 clr %o2
20075f8: 92 10 00 08 mov %o0, %o1
20075fc: 96 10 00 10 mov %l0, %o3
2007600: 90 10 00 19 mov %i1, %o0
2007604: 7f ff f9 b7 call 2005ce0 <rtems_filesystem_evaluate_relative_path>
2007608: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
200760c: 80 a2 20 00 cmp %o0, 0
2007610: 12 80 00 36 bne 20076e8 <_rename_r+0x17c>
2007614: b2 07 bf bc add %fp, -68, %i1
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
2007618: 90 10 00 1a mov %i2, %o0
200761c: 92 07 bf fc add %fp, -4, %o1
2007620: 40 00 00 eb call 20079cc <rtems_filesystem_get_start_loc>
2007624: 94 10 00 19 mov %i1, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
2007628: c2 07 bf c8 ld [ %fp + -56 ], %g1
200762c: d0 07 bf fc ld [ %fp + -4 ], %o0
2007630: c2 00 60 04 ld [ %g1 + 4 ], %g1
2007634: 90 06 80 08 add %i2, %o0, %o0
2007638: 92 10 00 19 mov %i1, %o1
200763c: 9f c0 40 00 call %g1
2007640: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
2007644: 80 a2 20 00 cmp %o0, 0
2007648: 12 80 00 3c bne 2007738 <_rename_r+0x1cc>
200764c: c2 07 bf cc ld [ %fp + -52 ], %g1
/*
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
2007650: c4 07 bf e0 ld [ %fp + -32 ], %g2
2007654: 80 a0 80 01 cmp %g2, %g1
2007658: 12 80 00 15 bne 20076ac <_rename_r+0x140>
200765c: c2 07 bf c8 ld [ %fp + -56 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
2007660: d6 07 bf f8 ld [ %fp + -8 ], %o3
2007664: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
2007668: 92 10 00 10 mov %l0, %o1
200766c: 94 10 00 19 mov %i1, %o2
2007670: 9f c0 40 00 call %g1
2007674: 90 10 00 11 mov %l1, %o0
2007678: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
200767c: 7f ff fa 7d call 2006070 <rtems_filesystem_freenode>
2007680: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
2007684: 80 8c a0 ff btst 0xff, %l2
2007688: 12 80 00 06 bne 20076a0 <_rename_r+0x134>
200768c: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
2007690: 7f ff fa 78 call 2006070 <rtems_filesystem_freenode>
2007694: 90 10 00 10 mov %l0, %o0
return result;
}
2007698: 81 c7 e0 08 ret
200769c: 81 e8 00 00 restore
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
20076a0: 7f ff fa 74 call 2006070 <rtems_filesystem_freenode>
20076a4: 90 10 00 11 mov %l1, %o0
20076a8: 30 bf ff fa b,a 2007690 <_rename_r+0x124>
* Check to see if the caller is trying to rename across file system
* boundaries.
*/
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
20076ac: 7f ff fa 71 call 2006070 <rtems_filesystem_freenode>
20076b0: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
20076b4: 80 8c a0 ff btst 0xff, %l2
20076b8: 02 80 00 04 be 20076c8 <_rename_r+0x15c>
20076bc: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
20076c0: 7f ff fa 6c call 2006070 <rtems_filesystem_freenode>
20076c4: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
20076c8: 7f ff fa 6a call 2006070 <rtems_filesystem_freenode>
20076cc: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
20076d0: 40 00 2d 10 call 2012b10 <__errno>
20076d4: b0 10 3f ff mov -1, %i0
20076d8: 82 10 20 12 mov 0x12, %g1
20076dc: c2 22 00 00 st %g1, [ %o0 ]
20076e0: 81 c7 e0 08 ret
20076e4: 81 e8 00 00 restore
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
20076e8: 80 8c a0 ff btst 0xff, %l2
20076ec: 02 bf ff eb be 2007698 <_rename_r+0x12c> <== NEVER TAKEN
20076f0: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
20076f4: 7f ff fa 5f call 2006070 <rtems_filesystem_freenode>
20076f8: 90 10 00 11 mov %l1, %o0
20076fc: 81 c7 e0 08 ret
2007700: 81 e8 00 00 restore
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
2007704: a0 10 00 08 mov %o0, %l0
2007708: 90 10 00 19 mov %i1, %o0
200770c: 92 10 00 10 mov %l0, %o1
2007710: 94 10 20 02 mov 2, %o2
2007714: 96 10 00 11 mov %l1, %o3
2007718: 98 10 20 00 clr %o4
200771c: 7f ff f9 8e call 2005d54 <rtems_filesystem_evaluate_path>
2007720: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
2007724: 80 a2 20 00 cmp %o0, 0
2007728: 12 bf ff dc bne 2007698 <_rename_r+0x12c> <== NEVER TAKEN
200772c: a4 10 20 01 mov 1, %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
2007730: 10 bf ff 9c b 20075a0 <_rename_r+0x34>
2007734: c2 07 bf d0 ld [ %fp + -48 ], %g1
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
if ( result != 0 ) {
rtems_filesystem_freenode( &new_parent_loc );
2007738: 7f ff fa 4e call 2006070 <rtems_filesystem_freenode>
200773c: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
2007740: 80 8c a0 ff btst 0xff, %l2
2007744: 02 80 00 05 be 2007758 <_rename_r+0x1ec> <== NEVER TAKEN
2007748: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_parent_loc );
200774c: 7f ff fa 49 call 2006070 <rtems_filesystem_freenode>
2007750: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
2007754: 90 10 00 10 mov %l0, %o0
2007758: 7f ff fa 46 call 2006070 <rtems_filesystem_freenode>
200775c: b0 10 3f ff mov -1, %i0
return -1;
2007760: 81 c7 e0 08 ret
2007764: 81 e8 00 00 restore
02002d70 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
2002d70: 9d e3 bf 88 save %sp, -120, %sp
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
2002d74: 21 00 80 56 sethi %hi(0x2015800), %l0
2002d78: e2 04 22 18 ld [ %l0 + 0x218 ], %l1 ! 2015a18 <rtems_current_user_env>
2002d7c: 03 00 80 58 sethi %hi(0x2016000), %g1
2002d80: 82 10 63 54 or %g1, 0x354, %g1 ! 2016354 <rtems_global_user_env>
2002d84: 80 a4 40 01 cmp %l1, %g1
2002d88: 02 80 00 20 be 2002e08 <chroot+0x98>
2002d8c: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = chdir(pathname);
2002d90: 40 00 25 05 call 200c1a4 <chdir>
2002d94: 90 10 00 18 mov %i0, %o0
if (result) {
2002d98: 80 a2 20 00 cmp %o0, 0
2002d9c: 12 80 00 27 bne 2002e38 <chroot+0xc8>
2002da0: 92 10 20 01 mov 1, %o1
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
2002da4: 11 00 80 53 sethi %hi(0x2014c00), %o0
2002da8: 94 10 20 00 clr %o2
2002dac: 90 12 22 88 or %o0, 0x288, %o0
2002db0: 96 07 bf ec add %fp, -20, %o3
2002db4: 40 00 00 69 call 2002f58 <rtems_filesystem_evaluate_path>
2002db8: 98 10 20 00 clr %o4
2002dbc: 80 a2 20 00 cmp %o0, 0
2002dc0: 12 80 00 1e bne 2002e38 <chroot+0xc8> <== NEVER TAKEN
2002dc4: d0 04 22 18 ld [ %l0 + 0x218 ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
2002dc8: b0 10 20 00 clr %i0
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
2002dcc: 40 00 00 9c call 200303c <rtems_filesystem_freenode>
2002dd0: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
2002dd4: c2 04 22 18 ld [ %l0 + 0x218 ], %g1
2002dd8: c4 07 bf ec ld [ %fp + -20 ], %g2
2002ddc: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2002de0: c4 07 bf f0 ld [ %fp + -16 ], %g2
2002de4: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2002de8: c4 07 bf f4 ld [ %fp + -12 ], %g2
2002dec: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2002df0: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002df4: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002df8: c4 07 bf fc ld [ %fp + -4 ], %g2
2002dfc: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
2002e00: 81 c7 e0 08 ret
2002e04: 81 e8 00 00 restore
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
rtems_libio_set_private_env(); /* try to set a new private env*/
2002e08: 40 00 05 0b call 2004234 <rtems_libio_set_private_env>
2002e0c: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
2002e10: c2 04 22 18 ld [ %l0 + 0x218 ], %g1
2002e14: 80 a0 40 11 cmp %g1, %l1
2002e18: 12 bf ff de bne 2002d90 <chroot+0x20>
2002e1c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2002e20: 40 00 30 67 call 200efbc <__errno>
2002e24: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2002e28: 82 10 20 86 mov 0x86, %g1
2002e2c: c2 22 00 00 st %g1, [ %o0 ]
2002e30: 81 c7 e0 08 ret
2002e34: 81 e8 00 00 restore
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
2002e38: 40 00 30 61 call 200efbc <__errno>
2002e3c: b0 10 3f ff mov -1, %i0
2002e40: 40 00 30 5f call 200efbc <__errno>
2002e44: a0 10 00 08 mov %o0, %l0
2002e48: c2 02 00 00 ld [ %o0 ], %g1
2002e4c: c2 24 00 00 st %g1, [ %l0 ]
2002e50: 81 c7 e0 08 ret
2002e54: 81 e8 00 00 restore
0200a5d8 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
200a5d8: 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 ) )
200a5dc: 80 8e bf f8 btst -8, %i2
200a5e0: 12 80 00 33 bne 200a6ac <devFS_evaluate_path+0xd4> <== NEVER TAKEN
200a5e4: 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;
200a5e8: e4 06 c0 00 ld [ %i3 ], %l2
if (!device_name_table)
200a5ec: 80 a4 a0 00 cmp %l2, 0
200a5f0: 02 80 00 35 be 200a6c4 <devFS_evaluate_path+0xec>
200a5f4: 03 00 80 49 sethi %hi(0x2012400), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
200a5f8: e6 00 62 b8 ld [ %g1 + 0x2b8 ], %l3 ! 20126b8 <rtems_device_table_size>
200a5fc: a0 10 20 00 clr %l0
200a600: 80 a4 e0 00 cmp %l3, 0
200a604: 02 80 00 18 be 200a664 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
200a608: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
200a60c: a9 28 60 02 sll %g1, 2, %l4
200a610: 83 28 60 04 sll %g1, 4, %g1
200a614: a8 05 00 01 add %l4, %g1, %l4
200a618: e2 04 80 14 ld [ %l2 + %l4 ], %l1
200a61c: 80 a4 60 00 cmp %l1, 0
200a620: 02 80 00 0d be 200a654 <devFS_evaluate_path+0x7c>
200a624: a8 04 80 14 add %l2, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
200a628: 90 10 00 18 mov %i0, %o0
200a62c: 92 10 00 11 mov %l1, %o1
200a630: 40 00 0b d9 call 200d594 <strncmp>
200a634: 94 10 00 19 mov %i1, %o2
200a638: 80 a2 20 00 cmp %o0, 0
200a63c: 32 80 00 07 bne,a 200a658 <devFS_evaluate_path+0x80>
200a640: a0 04 20 01 inc %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
200a644: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1
200a648: 80 a0 60 00 cmp %g1, 0
200a64c: 02 80 00 0c be 200a67c <devFS_evaluate_path+0xa4>
200a650: 03 00 80 4a sethi %hi(0x2012800), %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++) {
200a654: a0 04 20 01 inc %l0
200a658: 80 a4 c0 10 cmp %l3, %l0
200a65c: 18 bf ff ec bgu 200a60c <devFS_evaluate_path+0x34>
200a660: 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 );
200a664: 40 00 08 40 call 200c764 <__errno>
200a668: b0 10 3f ff mov -1, %i0
200a66c: 82 10 20 02 mov 2, %g1
200a670: c2 22 00 00 st %g1, [ %o0 ]
}
200a674: 81 c7 e0 08 ret
200a678: 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;
200a67c: c2 00 61 00 ld [ %g1 + 0x100 ], %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;
200a680: 05 00 80 4a sethi %hi(0x2012800), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a684: 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;
200a688: 84 10 a0 a8 or %g2, 0xa8, %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];
200a68c: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
200a690: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a694: 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;
200a698: 05 00 80 4a sethi %hi(0x2012800), %g2
200a69c: 84 10 a0 60 or %g2, 0x60, %g2 ! 2012860 <devFS_ops>
200a6a0: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
200a6a4: 81 c7 e0 08 ret
200a6a8: 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 );
200a6ac: 40 00 08 2e call 200c764 <__errno> <== NOT EXECUTED
200a6b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a6b4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200a6b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a6bc: 81 c7 e0 08 ret <== NOT EXECUTED
200a6c0: 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 );
200a6c4: 40 00 08 28 call 200c764 <__errno>
200a6c8: b0 10 3f ff mov -1, %i0
200a6cc: 82 10 20 0e mov 0xe, %g1
200a6d0: c2 22 00 00 st %g1, [ %o0 ]
200a6d4: 81 c7 e0 08 ret
200a6d8: 81 e8 00 00 restore
02002404 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
2002404: 9d e3 bf a0 save %sp, -96, %sp
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
2002408: c2 4e 00 00 ldsb [ %i0 ], %g1
200240c: 80 a0 60 64 cmp %g1, 0x64
2002410: 02 80 00 43 be 200251c <devFS_mknod+0x118>
2002414: a0 10 00 18 mov %i0, %l0
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
2002418: 03 00 00 3c sethi %hi(0xf000), %g1
200241c: 05 00 00 08 sethi %hi(0x2000), %g2
2002420: 82 0e 40 01 and %i1, %g1, %g1
2002424: 80 a0 40 02 cmp %g1, %g2
2002428: 12 80 00 4b bne 2002554 <devFS_mknod+0x150>
200242c: 05 00 00 18 sethi %hi(0x6000), %g2
rtems_set_errno_and_return_minus_one( EINVAL );
else
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
2002430: e4 07 00 00 ld [ %i4 ], %l2
if (!device_name_table)
2002434: 80 a4 a0 00 cmp %l2, 0
2002438: 02 80 00 56 be 2002590 <devFS_mknod+0x18c>
200243c: 03 00 80 49 sethi %hi(0x2012400), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
2002440: e6 00 62 b8 ld [ %g1 + 0x2b8 ], %l3 ! 20126b8 <rtems_device_table_size>
2002444: 80 a4 e0 00 cmp %l3, 0
2002448: 02 80 00 4c be 2002578 <devFS_mknod+0x174>
200244c: 82 10 20 00 clr %g1
2002450: a8 10 3f ff mov -1, %l4
2002454: 10 80 00 0a b 200247c <devFS_mknod+0x78>
2002458: a2 10 20 00 clr %l1
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
200245c: 40 00 2b e2 call 200d3e4 <strcmp>
2002460: 01 00 00 00 nop
2002464: 80 a2 20 00 cmp %o0, 0
2002468: 02 80 00 27 be 2002504 <devFS_mknod+0x100>
200246c: a2 04 60 01 inc %l1
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
2002470: 80 a4 40 13 cmp %l1, %l3
2002474: 1a 80 00 0e bcc 20024ac <devFS_mknod+0xa8>
2002478: 82 10 00 11 mov %l1, %g1
if (device_name_table[i].device_name == NULL)
200247c: 85 28 60 02 sll %g1, 2, %g2
2002480: 83 28 60 04 sll %g1, 4, %g1
2002484: 82 00 80 01 add %g2, %g1, %g1
2002488: d2 04 80 01 ld [ %l2 + %g1 ], %o1
200248c: 80 a2 60 00 cmp %o1, 0
2002490: 12 bf ff f3 bne 200245c <devFS_mknod+0x58>
2002494: 90 10 00 10 mov %l0, %o0
2002498: a8 10 00 11 mov %l1, %l4
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
200249c: a2 04 60 01 inc %l1
20024a0: 80 a4 40 13 cmp %l1, %l3
20024a4: 0a bf ff f6 bcs 200247c <devFS_mknod+0x78>
20024a8: 82 10 00 11 mov %l1, %g1
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
20024ac: 80 a5 3f ff cmp %l4, -1
20024b0: 02 80 00 32 be 2002578 <devFS_mknod+0x174> <== NEVER TAKEN
20024b4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
20024b8: 7f ff ff ad call 200236c <sparc_disable_interrupts>
20024bc: 01 00 00 00 nop
20024c0: a6 10 00 08 mov %o0, %l3
device_name_table[slot].device_name = (char *)path;
20024c4: 83 2d 20 02 sll %l4, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
20024c8: 90 10 00 10 mov %l0, %o0
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
20024cc: a9 2d 20 04 sll %l4, 4, %l4
20024d0: a8 00 40 14 add %g1, %l4, %l4
20024d4: a2 04 80 14 add %l2, %l4, %l1
device_name_table[slot].device_name_length = strlen(path);
20024d8: 40 00 2b fb call 200d4c4 <strlen>
20024dc: e0 24 80 14 st %l0, [ %l2 + %l4 ]
device_name_table[slot].major = major;
20024e0: f4 24 60 08 st %i2, [ %l1 + 8 ]
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
20024e4: d0 24 60 04 st %o0, [ %l1 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
20024e8: f6 24 60 0c st %i3, [ %l1 + 0xc ]
device_name_table[slot].mode = mode;
20024ec: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
_ISR_Enable(level);
return 0;
20024f0: b0 10 20 00 clr %i0
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
20024f4: 7f ff ff a2 call 200237c <sparc_enable_interrupts>
20024f8: 90 10 00 13 mov %l3, %o0
return 0;
}
20024fc: 81 c7 e0 08 ret
2002500: 81 e8 00 00 restore
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
2002504: 40 00 28 98 call 200c764 <__errno>
2002508: b0 10 3f ff mov -1, %i0
200250c: 82 10 20 11 mov 0x11, %g1
2002510: c2 22 00 00 st %g1, [ %o0 ]
2002514: 81 c7 e0 08 ret
2002518: 81 e8 00 00 restore
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
200251c: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
2002520: 80 a0 60 65 cmp %g1, 0x65
2002524: 12 bf ff be bne 200241c <devFS_mknod+0x18> <== NEVER TAKEN
2002528: 03 00 00 3c sethi %hi(0xf000), %g1
200252c: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
2002530: 80 a0 60 76 cmp %g1, 0x76
2002534: 12 bf ff ba bne 200241c <devFS_mknod+0x18> <== NEVER TAKEN
2002538: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
200253c: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
2002540: 80 a0 60 00 cmp %g1, 0
2002544: 12 bf ff b5 bne 2002418 <devFS_mknod+0x14>
2002548: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
200254c: 81 c7 e0 08 ret
2002550: 81 e8 00 00 restore
if ((path[0] == 'd') && (path[1] == 'e') &&
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
2002554: 80 a0 40 02 cmp %g1, %g2
2002558: 22 bf ff b7 be,a 2002434 <devFS_mknod+0x30>
200255c: e4 07 00 00 ld [ %i4 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
2002560: 40 00 28 81 call 200c764 <__errno>
2002564: b0 10 3f ff mov -1, %i0
2002568: 82 10 20 16 mov 0x16, %g1
200256c: c2 22 00 00 st %g1, [ %o0 ]
2002570: 81 c7 e0 08 ret
2002574: 81 e8 00 00 restore
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
2002578: 40 00 28 7b call 200c764 <__errno>
200257c: b0 10 3f ff mov -1, %i0
2002580: 82 10 20 0c mov 0xc, %g1
2002584: c2 22 00 00 st %g1, [ %o0 ]
2002588: 81 c7 e0 08 ret
200258c: 81 e8 00 00 restore
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
2002590: 40 00 28 75 call 200c764 <__errno>
2002594: b0 10 3f ff mov -1, %i0
2002598: 82 10 20 0e mov 0xe, %g1
200259c: c2 22 00 00 st %g1, [ %o0 ]
20025a0: 81 c7 e0 08 ret
20025a4: 81 e8 00 00 restore
02003c00 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
2003c00: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2003c04: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
2003c08: 80 a0 60 00 cmp %g1, 0
2003c0c: 12 80 00 04 bne 2003c1c <drainOutput+0x1c>
2003c10: 01 00 00 00 nop
2003c14: 81 c7 e0 08 ret
2003c18: 81 e8 00 00 restore
rtems_interrupt_disable (level);
2003c1c: 7f ff f9 9c call 200228c <sparc_disable_interrupts>
2003c20: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2003c24: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2003c28: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2003c2c: 80 a0 80 01 cmp %g2, %g1
2003c30: 02 80 00 14 be 2003c80 <drainOutput+0x80>
2003c34: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
2003c38: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2>
2003c3c: e0 26 20 94 st %l0, [ %i0 + 0x94 ]
rtems_interrupt_enable (level);
2003c40: 7f ff f9 97 call 200229c <sparc_enable_interrupts>
2003c44: 01 00 00 00 nop
sc = rtems_semaphore_obtain(
2003c48: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
2003c4c: 92 10 20 00 clr %o1
2003c50: 40 00 0a 89 call 2006674 <rtems_semaphore_obtain>
2003c54: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003c58: 80 a2 20 00 cmp %o0, 0
2003c5c: 12 80 00 0b bne 2003c88 <drainOutput+0x88> <== NEVER TAKEN
2003c60: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2003c64: 7f ff f9 8a call 200228c <sparc_disable_interrupts>
2003c68: 01 00 00 00 nop
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2003c6c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2003c70: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2003c74: 80 a0 80 01 cmp %g2, %g1
2003c78: 32 bf ff f2 bne,a 2003c40 <drainOutput+0x40> <== NEVER TAKEN
2003c7c: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
2003c80: 7f ff f9 87 call 200229c <sparc_enable_interrupts>
2003c84: 91 e8 00 08 restore %g0, %o0, %o0
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
2003c88: 40 00 0c 2e call 2006d40 <rtems_fatal_error_occurred> <== NOT EXECUTED
020049bc <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
20049bc: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
20049c0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20049c4: 80 88 62 00 btst 0x200, %g1
20049c8: 02 80 00 1d be 2004a3c <echo+0x80> <== NEVER TAKEN
20049cc: 03 00 80 55 sethi %hi(0x2015400), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
20049d0: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 20155b4 <__ctype_ptr__>
20049d4: 90 0e 20 ff and %i0, 0xff, %o0
20049d8: 82 00 40 08 add %g1, %o0, %g1
20049dc: c2 08 60 01 ldub [ %g1 + 1 ], %g1
20049e0: 80 88 60 20 btst 0x20, %g1
20049e4: 12 80 00 06 bne 20049fc <echo+0x40>
20049e8: 80 a2 20 09 cmp %o0, 9
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
20049ec: 7f ff ff 88 call 200480c <oproc>
20049f0: 92 10 00 19 mov %i1, %o1
20049f4: 81 c7 e0 08 ret
20049f8: 81 e8 00 00 restore
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
20049fc: 02 bf ff fc be 20049ec <echo+0x30>
2004a00: 80 a2 20 0a cmp %o0, 0xa
2004a04: 02 bf ff fa be 20049ec <echo+0x30>
2004a08: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2004a0c: b0 1e 20 40 xor %i0, 0x40, %i0
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
2004a10: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
2004a14: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
2004a18: 90 07 bf f8 add %fp, -8, %o0
2004a1c: 92 10 20 02 mov 2, %o1
2004a20: 7f ff ff 2c call 20046d0 <rtems_termios_puts>
2004a24: 94 10 00 19 mov %i1, %o2
tty->column += 2;
2004a28: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004a2c: 82 00 60 02 add %g1, 2, %g1
2004a30: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
2004a34: 81 c7 e0 08 ret
2004a38: 81 e8 00 00 restore
2004a3c: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
2004a40: 7f ff ff 73 call 200480c <oproc> <== NOT EXECUTED
2004a44: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2004a48: 81 c7 e0 08 ret <== NOT EXECUTED
2004a4c: 81 e8 00 00 restore <== NOT EXECUTED
02003e2c <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
2003e2c: 03 00 80 5e sethi %hi(0x2017800), %g1
2003e30: d0 00 60 88 ld [ %g1 + 0x88 ], %o0 ! 2017888 <group_fp>
2003e34: 80 a2 20 00 cmp %o0, 0
2003e38: 02 80 00 05 be 2003e4c <endgrent+0x20> <== NEVER TAKEN
2003e3c: 01 00 00 00 nop
fclose(group_fp);
2003e40: 82 13 c0 00 mov %o7, %g1
2003e44: 40 00 2f 67 call 200fbe0 <fclose>
2003e48: 9e 10 40 00 mov %g1, %o7
2003e4c: 81 c3 e0 08 retl <== NOT EXECUTED
02003c98 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
2003c98: 03 00 80 5e sethi %hi(0x2017800), %g1
2003c9c: d0 00 61 68 ld [ %g1 + 0x168 ], %o0 ! 2017968 <passwd_fp>
2003ca0: 80 a2 20 00 cmp %o0, 0
2003ca4: 02 80 00 05 be 2003cb8 <endpwent+0x20> <== NEVER TAKEN
2003ca8: 01 00 00 00 nop
fclose(passwd_fp);
2003cac: 82 13 c0 00 mov %o7, %g1
2003cb0: 40 00 2f cc call 200fbe0 <fclose>
2003cb4: 9e 10 40 00 mov %g1, %o7
2003cb8: 81 c3 e0 08 retl <== NOT EXECUTED
02004a50 <erase>:
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
2004a50: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
2004a54: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2004a58: 80 a0 60 00 cmp %g1, 0
2004a5c: 02 80 00 37 be 2004b38 <erase+0xe8>
2004a60: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
2004a64: 80 a6 60 00 cmp %i1, 0
2004a68: 12 80 00 36 bne 2004b40 <erase+0xf0>
2004a6c: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
2004a70: 84 08 e0 08 and %g3, 8, %g2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2004a74: 29 00 80 52 sethi %hi(0x2014800), %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004a78: 25 00 80 52 sethi %hi(0x2014800), %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004a7c: 27 00 80 55 sethi %hi(0x2015400), %l3
rtems_termios_puts ("\b \b", 3, tty);
2004a80: a8 15 21 48 or %l4, 0x148, %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004a84: 10 80 00 0d b 2004ab8 <erase+0x68>
2004a88: a4 14 a1 40 or %l2, 0x140, %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004a8c: 12 80 00 6b bne 2004c38 <erase+0x1e8> <== NOT EXECUTED
2004a90: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004a94: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2004a98: 02 80 00 66 be 2004c30 <erase+0x1e0> <== NEVER TAKEN
2004a9c: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2004aa0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2004aa4: 80 a0 60 00 cmp %g1, 0
2004aa8: 02 80 00 62 be 2004c30 <erase+0x1e0>
2004aac: 01 00 00 00 nop
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
2004ab0: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
2004ab4: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2004ab8: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
2004abc: 82 00 7f ff add %g1, -1, %g1
2004ac0: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
2004ac4: 80 a0 a0 00 cmp %g2, 0
2004ac8: 02 bf ff f3 be 2004a94 <erase+0x44> <== NEVER TAKEN
2004acc: e2 09 00 01 ldub [ %g4 + %g1 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
2004ad0: 80 a6 60 00 cmp %i1, 0
2004ad4: 12 80 00 05 bne 2004ae8 <erase+0x98>
2004ad8: a2 0c 60 ff and %l1, 0xff, %l1
2004adc: 80 88 e0 10 btst 0x10, %g3
2004ae0: 22 80 00 52 be,a 2004c28 <erase+0x1d8> <== NEVER TAKEN
2004ae4: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
2004ae8: 80 a4 60 09 cmp %l1, 9
2004aec: 02 80 00 25 be 2004b80 <erase+0x130>
2004af0: a2 04 60 01 inc %l1
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004af4: c2 04 e1 b4 ld [ %l3 + 0x1b4 ], %g1
2004af8: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
2004afc: 80 88 60 20 btst 0x20, %g1
2004b00: 12 bf ff e3 bne 2004a8c <erase+0x3c> <== NEVER TAKEN
2004b04: 80 88 e2 00 btst 0x200, %g3
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2004b08: 11 00 80 52 sethi %hi(0x2014800), %o0
2004b0c: 92 10 20 03 mov 3, %o1
2004b10: 90 12 21 48 or %o0, 0x148, %o0
2004b14: 7f ff fe ef call 20046d0 <rtems_termios_puts>
2004b18: 94 10 00 10 mov %l0, %o2
if (tty->column)
2004b1c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2004b20: 80 a0 60 00 cmp %g1, 0
2004b24: 02 bf ff dd be 2004a98 <erase+0x48> <== NEVER TAKEN
2004b28: 80 a6 60 00 cmp %i1, 0
tty->column--;
2004b2c: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
2004b30: 12 bf ff dc bne 2004aa0 <erase+0x50>
2004b34: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
2004b38: 81 c7 e0 08 ret
2004b3c: 81 e8 00 00 restore
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
2004b40: 84 88 e0 08 andcc %g3, 8, %g2
2004b44: 22 bf ff fd be,a 2004b38 <erase+0xe8> <== NEVER TAKEN
2004b48: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
2004b4c: 80 88 e0 10 btst 0x10, %g3
2004b50: 12 bf ff ca bne 2004a78 <erase+0x28> <== ALWAYS TAKEN
2004b54: 29 00 80 52 sethi %hi(0x2014800), %l4
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
2004b58: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
2004b5c: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2004b60: 7f ff ff 97 call 20049bc <echo> <== NOT EXECUTED
2004b64: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2004b68: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
2004b6c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004b70: 02 bf ff f2 be 2004b38 <erase+0xe8> <== NOT EXECUTED
2004b74: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
2004b78: 7f ff ff 91 call 20049bc <echo> <== NOT EXECUTED
2004b7c: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004b80: 80 a0 60 00 cmp %g1, 0
2004b84: 02 80 00 17 be 2004be0 <erase+0x190>
2004b88: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004b8c: d8 04 e1 b4 ld [ %l3 + 0x1b4 ], %o4
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
int col = tty->read_start_column;
int i = 0;
2004b90: 84 10 20 00 clr %g2
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
2004b94: 10 80 00 07 b 2004bb0 <erase+0x160>
2004b98: 96 08 e2 00 and %g3, 0x200, %o3
2004b9c: 32 80 00 02 bne,a 2004ba4 <erase+0x154> <== NOT EXECUTED
2004ba0: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004ba4: 80 a0 40 02 cmp %g1, %g2
2004ba8: 22 80 00 0f be,a 2004be4 <erase+0x194> <== NEVER TAKEN
2004bac: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
2004bb0: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
2004bb4: 84 00 a0 01 inc %g2
if (c == '\t') {
2004bb8: 80 a0 e0 09 cmp %g3, 9
2004bbc: 02 80 00 18 be 2004c1c <erase+0x1cc>
2004bc0: 9a 03 00 03 add %o4, %g3, %o5
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2004bc4: da 0b 60 01 ldub [ %o5 + 1 ], %o5
2004bc8: 80 8b 60 20 btst 0x20, %o5
2004bcc: 12 bf ff f4 bne 2004b9c <erase+0x14c> <== NEVER TAKEN
2004bd0: 80 a2 e0 00 cmp %o3, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004bd4: 80 a0 40 02 cmp %g1, %g2
2004bd8: 12 bf ff f6 bne 2004bb0 <erase+0x160>
2004bdc: a2 04 60 01 inc %l1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004be0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2004be4: 80 a4 40 01 cmp %l1, %g1
2004be8: 16 bf ff ac bge 2004a98 <erase+0x48> <== NEVER TAKEN
2004bec: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
2004bf0: 90 10 00 12 mov %l2, %o0
2004bf4: 92 10 20 01 mov 1, %o1
2004bf8: 7f ff fe b6 call 20046d0 <rtems_termios_puts>
2004bfc: 94 10 00 10 mov %l0, %o2
tty->column--;
2004c00: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
2004c04: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004c08: 80 a0 40 11 cmp %g1, %l1
2004c0c: 14 bf ff f9 bg 2004bf0 <erase+0x1a0>
2004c10: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004c14: 10 bf ff a1 b 2004a98 <erase+0x48>
2004c18: 80 a6 60 00 cmp %i1, 0
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
2004c1c: a2 14 60 07 or %l1, 7, %l1
2004c20: 10 bf ff e1 b 2004ba4 <erase+0x154>
2004c24: a2 04 60 01 inc %l1
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
2004c28: 7f ff ff 65 call 20049bc <echo> <== NOT EXECUTED
2004c2c: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
2004c30: 81 c7 e0 08 ret
2004c34: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2004c38: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2004c3c: 7f ff fe a5 call 20046d0 <rtems_termios_puts> <== NOT EXECUTED
2004c40: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
2004c44: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
2004c48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004c4c: 22 80 00 05 be,a 2004c60 <erase+0x210> <== NOT EXECUTED
2004c50: c2 04 e1 b4 ld [ %l3 + 0x1b4 ], %g1 <== NOT EXECUTED
tty->column--;
2004c54: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004c58: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2004c5c: c2 04 e1 b4 ld [ %l3 + 0x1b4 ], %g1 <== NOT EXECUTED
2004c60: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
2004c64: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004c68: 02 bf ff a9 be 2004b0c <erase+0xbc> <== NOT EXECUTED
2004c6c: 11 00 80 52 sethi %hi(0x2014800), %o0 <== NOT EXECUTED
2004c70: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
2004c74: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004c78: 12 bf ff a6 bne 2004b10 <erase+0xc0> <== NOT EXECUTED
2004c7c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004c80: 10 bf ff 86 b 2004a98 <erase+0x48> <== NOT EXECUTED
2004c84: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
020036f4 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
20036f4: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
20036f8: 03 00 80 5c sethi %hi(0x2017000), %g1
20036fc: c4 00 60 b4 ld [ %g1 + 0xb4 ], %g2 ! 20170b4 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
2003700: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003704: 82 07 a0 4c add %fp, 0x4c, %g1
2003708: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200370c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003710: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2003714: 80 a6 00 02 cmp %i0, %g2
2003718: 1a 80 00 65 bcc 20038ac <fcntl+0x1b8>
200371c: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
2003720: 21 00 80 5e sethi %hi(0x2017800), %l0
2003724: c6 04 23 74 ld [ %l0 + 0x374 ], %g3 ! 2017b74 <rtems_libio_iops>
2003728: 93 2e 20 06 sll %i0, 6, %o1
200372c: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
2003730: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
2003734: 80 8a 21 00 btst 0x100, %o0
2003738: 02 80 00 5d be 20038ac <fcntl+0x1b8>
200373c: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2003740: 08 80 00 08 bleu 2003760 <fcntl+0x6c>
2003744: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
2003748: 40 00 31 60 call 200fcc8 <__errno>
200374c: b0 10 3f ff mov -1, %i0
2003750: 82 10 20 16 mov 0x16, %g1
2003754: c2 22 00 00 st %g1, [ %o0 ]
2003758: 81 c7 e0 08 ret
200375c: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2003760: 1b 00 80 0d sethi %hi(0x2003400), %o5
2003764: 9a 13 62 cc or %o5, 0x2cc, %o5 ! 20036cc <rtems_filesystem_prefix_separators+0x6c>
2003768: c8 03 40 04 ld [ %o5 + %g4 ], %g4
200376c: 81 c1 00 00 jmp %g4
2003770: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
2003774: 40 00 31 55 call 200fcc8 <__errno>
2003778: 01 00 00 00 nop
200377c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
2003780: c2 22 00 00 st %g1, [ %o0 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
2003784: 81 c7 e0 08 ret
2003788: 91 e8 3f ff restore %g0, -1, %o0
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
200378c: d0 00 40 00 ld [ %g1 ], %o0
2003790: 40 00 01 bb call 2003e7c <rtems_libio_fcntl_flags>
2003794: d2 27 bf f4 st %o1, [ %fp + -12 ]
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
2003798: d2 07 bf f4 ld [ %fp + -12 ], %o1
200379c: 90 0a 22 01 and %o0, 0x201, %o0
20037a0: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
20037a4: b0 10 20 00 clr %i0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
20037a8: 82 08 7d fe and %g1, -514, %g1
20037ac: 82 12 00 01 or %o0, %g1, %g1
20037b0: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
20037b4: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
20037b8: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
20037bc: 9f c0 40 00 call %g1
20037c0: 90 10 00 19 mov %i1, %o0
if (err) {
20037c4: b2 92 20 00 orcc %o0, 0, %i1
20037c8: 12 80 00 04 bne 20037d8 <fcntl+0xe4> <== NEVER TAKEN
20037cc: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
20037d0: 81 c7 e0 08 ret
20037d4: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
20037d8: 40 00 31 3c call 200fcc8 <__errno> <== NOT EXECUTED
20037dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20037e0: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
20037e4: 81 c7 e0 08 ret <== NOT EXECUTED
20037e8: 81 e8 00 00 restore <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
20037ec: 40 00 01 b1 call 2003eb0 <rtems_libio_to_fcntl_flags>
20037f0: d2 27 bf f4 st %o1, [ %fp + -12 ]
20037f4: d2 07 bf f4 ld [ %fp + -12 ], %o1
20037f8: b0 10 00 08 mov %o0, %i0
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
20037fc: 80 a6 20 00 cmp %i0, 0
2003800: 36 bf ff ee bge,a 20037b8 <fcntl+0xc4> <== ALWAYS TAKEN
2003804: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
2003808: 81 c7 e0 08 ret <== NOT EXECUTED
200380c: 81 e8 00 00 restore <== NOT EXECUTED
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
2003810: c2 00 40 00 ld [ %g1 ], %g1
2003814: 80 a0 60 00 cmp %g1, 0
2003818: 22 80 00 22 be,a 20038a0 <fcntl+0x1ac>
200381c: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2003820: 90 12 28 00 or %o0, 0x800, %o0
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
2003824: b0 10 20 00 clr %i0
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2003828: 10 bf ff e3 b 20037b4 <fcntl+0xc0>
200382c: d0 22 60 18 st %o0, [ %o1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
2003830: 90 0a 28 00 and %o0, 0x800, %o0
2003834: 80 a0 00 08 cmp %g0, %o0
2003838: 10 bf ff df b 20037b4 <fcntl+0xc0>
200383c: b0 40 20 00 addx %g0, 0, %i0
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
2003840: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
2003844: 80 a1 20 00 cmp %g4, 0
2003848: 02 80 00 1f be 20038c4 <fcntl+0x1d0>
200384c: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
2003850: 80 a0 80 04 cmp %g2, %g4
2003854: 08 80 00 05 bleu 2003868 <fcntl+0x174> <== NEVER TAKEN
2003858: 82 10 20 00 clr %g1
200385c: 83 29 20 06 sll %g4, 6, %g1
2003860: 82 00 c0 01 add %g3, %g1, %g1
2003864: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2003868: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
200386c: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2003870: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
2003874: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
2003878: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
200387c: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
2003880: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
2003884: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
2003888: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
200388c: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
2003890: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
2003894: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
2003898: 10 bf ff d9 b 20037fc <fcntl+0x108>
200389c: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
20038a0: b0 10 20 00 clr %i0
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
20038a4: 10 bf ff c4 b 20037b4 <fcntl+0xc0>
20038a8: d0 22 60 18 st %o0, [ %o1 + 0x18 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
20038ac: 40 00 31 07 call 200fcc8 <__errno>
20038b0: b0 10 3f ff mov -1, %i0
20038b4: 82 10 20 09 mov 9, %g1
20038b8: c2 22 00 00 st %g1, [ %o0 ]
20038bc: 81 c7 e0 08 ret
20038c0: 81 e8 00 00 restore
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
20038c4: 40 00 01 92 call 2003f0c <rtems_libio_allocate>
20038c8: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
20038cc: 82 92 20 00 orcc %o0, 0, %g1
20038d0: 02 bf ff ad be 2003784 <fcntl+0x90> <== NEVER TAKEN
20038d4: d2 07 bf f4 ld [ %fp + -12 ], %o1
20038d8: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
20038dc: c6 04 23 74 ld [ %l0 + 0x374 ], %g3
20038e0: 10 bf ff e2 b 2003868 <fcntl+0x174>
20038e4: b0 10 00 01 mov %g1, %i0
0200dbb0 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200dbb0: 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) {
200dbb4: 21 00 80 85 sethi %hi(0x2021400), %l0
200dbb8: d0 04 23 cc ld [ %l0 + 0x3cc ], %o0 ! 20217cc <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200dbbc: 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) {
200dbc0: 80 a2 20 00 cmp %o0, 0
200dbc4: 02 80 00 54 be 200dd14 <fifo_open+0x164>
200dbc8: a6 14 23 cc or %l0, 0x3cc, %l3
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200dbcc: 92 10 20 00 clr %o1
200dbd0: 94 10 20 00 clr %o2
200dbd4: 7f ff eb 74 call 20089a4 <rtems_semaphore_obtain>
200dbd8: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
200dbdc: 80 a2 20 00 cmp %o0, 0
200dbe0: 12 80 01 07 bne 200dffc <fifo_open+0x44c> <== NEVER TAKEN
200dbe4: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200dbe8: e0 04 40 00 ld [ %l1 ], %l0
if (pipe == NULL) {
200dbec: 80 a4 20 00 cmp %l0, 0
200dbf0: 02 80 00 91 be 200de34 <fifo_open+0x284>
200dbf4: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200dbf8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200dbfc: 92 10 20 00 clr %o1
200dc00: 7f ff eb 69 call 20089a4 <rtems_semaphore_obtain>
200dc04: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200dc08: c2 04 40 00 ld [ %l1 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200dc0c: 80 a0 00 08 cmp %g0, %o0
200dc10: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
200dc14: 80 a0 60 00 cmp %g1, 0
200dc18: 02 80 00 c8 be 200df38 <fifo_open+0x388>
200dc1c: b0 0e 3f fc and %i0, -4, %i0
else
*pipep = pipe;
}
out:
pipe_unlock();
200dc20: 7f ff ff a0 call 200daa0 <pipe_unlock>
200dc24: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200dc28: 80 a6 20 00 cmp %i0, 0
200dc2c: 12 80 00 f4 bne 200dffc <fifo_open+0x44c> <== NEVER TAKEN
200dc30: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200dc34: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200dc38: 82 08 60 06 and %g1, 6, %g1
200dc3c: 80 a0 60 04 cmp %g1, 4
200dc40: 02 80 00 42 be 200dd48 <fifo_open+0x198>
200dc44: e0 04 40 00 ld [ %l1 ], %l0
200dc48: 80 a0 60 06 cmp %g1, 6
200dc4c: 02 80 00 65 be 200dde0 <fifo_open+0x230>
200dc50: 80 a0 60 02 cmp %g1, 2
200dc54: 22 80 00 07 be,a 200dc70 <fifo_open+0xc0> <== ALWAYS TAKEN
200dc58: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
200dc5c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
200dc60: 7f ff eb 9c call 2008ad0 <rtems_semaphore_release>
200dc64: b0 10 20 00 clr %i0
return 0;
200dc68: 81 c7 e0 08 ret
200dc6c: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200dc70: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200dc74: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200dc78: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200dc7c: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
200dc80: 80 a0 60 00 cmp %g1, 0
200dc84: 02 80 00 c3 be 200df90 <fifo_open+0x3e0> <== ALWAYS TAKEN
200dc88: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
200dc8c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
200dc90: 80 a0 60 00 cmp %g1, 0
200dc94: 32 bf ff f3 bne,a 200dc60 <fifo_open+0xb0>
200dc98: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
200dc9c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200dca0: 80 88 60 01 btst 1, %g1
200dca4: 32 bf ff ef bne,a 200dc60 <fifo_open+0xb0>
200dca8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
200dcac: 10 80 00 0c b 200dcdc <fifo_open+0x12c>
200dcb0: 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))
200dcb4: 92 10 20 00 clr %o1
200dcb8: 7f ff eb 3b call 20089a4 <rtems_semaphore_obtain>
200dcbc: 94 10 20 00 clr %o2
200dcc0: 80 a2 20 00 cmp %o0, 0
200dcc4: 12 80 00 0f bne 200dd00 <fifo_open+0x150> <== NEVER TAKEN
200dcc8: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
200dccc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
200dcd0: 80 a0 40 12 cmp %g1, %l2
200dcd4: 32 bf ff e3 bne,a 200dc60 <fifo_open+0xb0> <== ALWAYS TAKEN
200dcd8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200dcdc: 7f ff eb 7d call 2008ad0 <rtems_semaphore_release>
200dce0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200dce4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200dce8: 40 00 04 f8 call 200f0c8 <rtems_barrier_wait>
200dcec: 92 10 20 00 clr %o1
200dcf0: 80 a2 20 00 cmp %o0, 0
200dcf4: 22 bf ff f0 be,a 200dcb4 <fifo_open+0x104> <== ALWAYS TAKEN
200dcf8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200dcfc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200dd00: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200dd04: 7f ff ff 6d call 200dab8 <pipe_release>
200dd08: 92 10 00 19 mov %i1, %o1
return err;
}
200dd0c: 81 c7 e0 08 ret
200dd10: 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 );
200dd14: 25 00 80 86 sethi %hi(0x2021800), %l2
200dd18: d0 04 a1 50 ld [ %l2 + 0x150 ], %o0 ! 2021950 <rtems_libio_semaphore>
200dd1c: 92 10 20 00 clr %o1
200dd20: 7f ff eb 21 call 20089a4 <rtems_semaphore_obtain>
200dd24: 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) {
200dd28: c2 04 23 cc ld [ %l0 + 0x3cc ], %g1
200dd2c: 80 a0 60 00 cmp %g1, 0
200dd30: 02 80 00 89 be 200df54 <fifo_open+0x3a4> <== ALWAYS TAKEN
200dd34: 98 10 00 13 mov %l3, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200dd38: 7f ff eb 66 call 2008ad0 <rtems_semaphore_release> <== NOT EXECUTED
200dd3c: d0 04 a1 50 ld [ %l2 + 0x150 ], %o0 <== NOT EXECUTED
200dd40: 10 bf ff a3 b 200dbcc <fifo_open+0x1c> <== NOT EXECUTED
200dd44: d0 04 23 cc ld [ %l0 + 0x3cc ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200dd48: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200dd4c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200dd50: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200dd54: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200dd58: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
200dd5c: 80 a0 60 00 cmp %g1, 0
200dd60: 02 80 00 96 be 200dfb8 <fifo_open+0x408> <== ALWAYS TAKEN
200dd64: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200dd68: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
200dd6c: 80 a0 60 00 cmp %g1, 0
200dd70: 32 bf ff bc bne,a 200dc60 <fifo_open+0xb0>
200dd74: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200dd78: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200dd7c: 80 88 60 01 btst 1, %g1
200dd80: 32 80 00 a1 bne,a 200e004 <fifo_open+0x454>
200dd84: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
200dd88: 10 80 00 0c b 200ddb8 <fifo_open+0x208>
200dd8c: 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))
200dd90: 92 10 20 00 clr %o1
200dd94: 7f ff eb 04 call 20089a4 <rtems_semaphore_obtain>
200dd98: 94 10 20 00 clr %o2
200dd9c: 80 a2 20 00 cmp %o0, 0
200dda0: 12 bf ff d8 bne 200dd00 <fifo_open+0x150> <== NEVER TAKEN
200dda4: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
200dda8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
200ddac: 80 a0 40 12 cmp %g1, %l2
200ddb0: 32 bf ff ac bne,a 200dc60 <fifo_open+0xb0> <== ALWAYS TAKEN
200ddb4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200ddb8: 7f ff eb 46 call 2008ad0 <rtems_semaphore_release>
200ddbc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200ddc0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200ddc4: 40 00 04 c1 call 200f0c8 <rtems_barrier_wait>
200ddc8: 92 10 20 00 clr %o1
200ddcc: 80 a2 20 00 cmp %o0, 0
200ddd0: 22 bf ff f0 be,a 200dd90 <fifo_open+0x1e0> <== ALWAYS TAKEN
200ddd4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200ddd8: 10 bf ff ca b 200dd00 <fifo_open+0x150> <== NOT EXECUTED
200dddc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200dde0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200dde4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200dde8: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200ddec: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200ddf0: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
200ddf4: 80 a0 60 00 cmp %g1, 0
200ddf8: 02 80 00 6b be 200dfa4 <fifo_open+0x3f4> <== ALWAYS TAKEN
200ddfc: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200de00: 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 ++;
200de04: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200de08: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200de0c: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200de10: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
200de14: 80 a0 60 00 cmp %g1, 0
200de18: 12 bf ff 91 bne 200dc5c <fifo_open+0xac> <== NEVER TAKEN
200de1c: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
200de20: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200de24: 40 00 04 92 call 200f06c <rtems_barrier_release>
200de28: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200de2c: 10 bf ff 8d b 200dc60 <fifo_open+0xb0>
200de30: 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));
200de34: 7f ff dc f5 call 2005208 <malloc>
200de38: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200de3c: a6 92 20 00 orcc %o0, 0, %l3
200de40: 02 80 00 7d be 200e034 <fifo_open+0x484>
200de44: a0 10 00 08 mov %o0, %l0
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200de48: c0 22 00 00 clr [ %o0 ]
200de4c: c0 22 20 08 clr [ %o0 + 8 ]
200de50: c0 22 20 0c clr [ %o0 + 0xc ]
200de54: c0 22 20 10 clr [ %o0 + 0x10 ]
200de58: c0 22 20 14 clr [ %o0 + 0x14 ]
200de5c: c0 22 20 18 clr [ %o0 + 0x18 ]
200de60: c0 22 20 1c clr [ %o0 + 0x1c ]
200de64: c0 22 20 20 clr [ %o0 + 0x20 ]
200de68: c0 22 20 24 clr [ %o0 + 0x24 ]
200de6c: c0 22 20 28 clr [ %o0 + 0x28 ]
200de70: c0 22 20 2c clr [ %o0 + 0x2c ]
200de74: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
200de78: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
200de7c: 90 10 22 00 mov 0x200, %o0
200de80: 7f ff dc e2 call 2005208 <malloc>
200de84: c2 24 20 04 st %g1, [ %l0 + 4 ]
if (! pipe->Buffer)
200de88: 80 a2 20 00 cmp %o0, 0
200de8c: 02 80 00 68 be 200e02c <fifo_open+0x47c> <== NEVER TAKEN
200de90: d0 24 00 00 st %o0, [ %l0 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200de94: 25 00 80 84 sethi %hi(0x2021000), %l2
200de98: d0 4c a0 48 ldsb [ %l2 + 0x48 ], %o0 ! 2021048 <c.5730>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200de9c: 29 14 12 5c sethi %hi(0x50497000), %l4
200dea0: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200dea4: 92 10 20 00 clr %o1
200dea8: 94 10 20 00 clr %o2
200deac: 90 12 00 01 or %o0, %g1, %o0
200deb0: 40 00 04 0d call 200eee4 <rtems_barrier_create>
200deb4: 96 04 20 2c add %l0, 0x2c, %o3
200deb8: 80 a2 20 00 cmp %o0, 0
200debc: 12 80 00 5a bne 200e024 <fifo_open+0x474>
200dec0: d0 4c a0 48 ldsb [ %l2 + 0x48 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200dec4: 03 14 12 5d sethi %hi(0x50497400), %g1
200dec8: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200decc: 92 10 20 00 clr %o1
200ded0: 94 10 20 00 clr %o2
200ded4: 90 12 00 01 or %o0, %g1, %o0
200ded8: 40 00 04 03 call 200eee4 <rtems_barrier_create>
200dedc: 96 04 20 30 add %l0, 0x30, %o3
200dee0: 80 a2 20 00 cmp %o0, 0
200dee4: 12 80 00 4e bne 200e01c <fifo_open+0x46c>
200dee8: d0 4c a0 48 ldsb [ %l2 + 0x48 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200deec: a8 15 23 00 or %l4, 0x300, %l4
200def0: 92 10 20 01 mov 1, %o1
200def4: 90 12 00 14 or %o0, %l4, %o0
200def8: 94 10 20 10 mov 0x10, %o2
200defc: 96 10 20 00 clr %o3
200df00: 7f ff e9 fe call 20086f8 <rtems_semaphore_create>
200df04: 98 04 20 28 add %l0, 0x28, %o4
200df08: 80 a2 20 00 cmp %o0, 0
200df0c: 12 80 00 42 bne 200e014 <fifo_open+0x464>
200df10: c2 0c a0 48 ldub [ %l2 + 0x48 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200df14: 84 00 60 01 add %g1, 1, %g2
200df18: 83 28 60 18 sll %g1, 0x18, %g1
200df1c: 83 38 60 18 sra %g1, 0x18, %g1
200df20: 80 a0 60 7a cmp %g1, 0x7a
200df24: 12 bf ff 35 bne 200dbf8 <fifo_open+0x48>
200df28: c4 2c a0 48 stb %g2, [ %l2 + 0x48 ]
c = 'a';
200df2c: 82 10 20 61 mov 0x61, %g1
200df30: 10 bf ff 32 b 200dbf8 <fifo_open+0x48>
200df34: c2 2c a0 48 stb %g1, [ %l2 + 0x48 ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
200df38: 80 a6 20 00 cmp %i0, 0
200df3c: 12 80 00 24 bne 200dfcc <fifo_open+0x41c> <== NEVER TAKEN
200df40: 01 00 00 00 nop
else
*pipep = pipe;
}
out:
pipe_unlock();
200df44: 7f ff fe d7 call 200daa0 <pipe_unlock>
200df48: e0 24 40 00 st %l0, [ %l1 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200df4c: 10 bf ff 3b b 200dc38 <fifo_open+0x88>
200df50: 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(
200df54: 92 10 20 01 mov 1, %o1
200df58: 94 10 20 54 mov 0x54, %o2
200df5c: 96 10 20 00 clr %o3
200df60: 11 14 12 54 sethi %hi(0x50495000), %o0
200df64: 7f ff e9 e5 call 20086f8 <rtems_semaphore_create>
200df68: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x4e095045>
200df6c: a6 10 00 08 mov %o0, %l3
200df70: d0 04 a1 50 ld [ %l2 + 0x150 ], %o0
200df74: 7f ff ea d7 call 2008ad0 <rtems_semaphore_release>
200df78: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200df7c: 80 a4 e0 00 cmp %l3, 0
200df80: 12 bf ff 3a bne 200dc68 <fifo_open+0xb8>
200df84: d0 04 23 cc ld [ %l0 + 0x3cc ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200df88: 10 bf ff 12 b 200dbd0 <fifo_open+0x20>
200df8c: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200df90: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200df94: 40 00 04 36 call 200f06c <rtems_barrier_release>
200df98: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200df9c: 10 bf ff 3d b 200dc90 <fifo_open+0xe0>
200dfa0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200dfa4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200dfa8: 40 00 04 31 call 200f06c <rtems_barrier_release>
200dfac: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200dfb0: 10 bf ff 95 b 200de04 <fifo_open+0x254>
200dfb4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
200dfb8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200dfbc: 40 00 04 2c call 200f06c <rtems_barrier_release>
200dfc0: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200dfc4: 10 bf ff 6a b 200dd6c <fifo_open+0x1bc>
200dfc8: 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);
200dfcc: 40 00 03 ff call 200efc8 <rtems_barrier_delete> <== NOT EXECUTED
200dfd0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200dfd4: 40 00 03 fd call 200efc8 <rtems_barrier_delete> <== NOT EXECUTED
200dfd8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200dfdc: 7f ff ea 3b call 20088c8 <rtems_semaphore_delete> <== NOT EXECUTED
200dfe0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200dfe4: 7f ff da 6f call 20049a0 <free> <== NOT EXECUTED
200dfe8: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
200dfec: 7f ff da 6d call 20049a0 <free> <== NOT EXECUTED
200dff0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
200dff4: 7f ff fe ab call 200daa0 <pipe_unlock>
200dff8: 01 00 00 00 nop
200dffc: 81 c7 e0 08 ret
200e000: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
200e004: 7f ff ea b3 call 2008ad0 <rtems_semaphore_release>
200e008: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200e00c: 10 bf ff 3e b 200dd04 <fifo_open+0x154>
200e010: 90 10 00 11 mov %l1, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200e014: 40 00 03 ed call 200efc8 <rtems_barrier_delete>
200e018: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200e01c: 40 00 03 eb call 200efc8 <rtems_barrier_delete>
200e020: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200e024: 7f ff da 5f call 20049a0 <free>
200e028: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
200e02c: 7f ff da 5d call 20049a0 <free>
200e030: 90 10 00 13 mov %l3, %o0
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
200e034: 10 bf ff f0 b 200dff4 <fifo_open+0x444>
200e038: b0 10 3f f4 mov -12, %i0
020039b8 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
20039b8: 9d e3 bf a0 save %sp, -96, %sp
long return_value;
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
20039bc: 03 00 80 5c sethi %hi(0x2017000), %g1
20039c0: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 20170b4 <rtems_libio_number_iops>
20039c4: 80 a6 00 01 cmp %i0, %g1
20039c8: 1a 80 00 3d bcc 2003abc <fpathconf+0x104>
20039cc: 03 00 80 5e sethi %hi(0x2017800), %g1
iop = rtems_libio_iop(fd);
20039d0: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 2017b74 <rtems_libio_iops>
20039d4: b1 2e 20 06 sll %i0, 6, %i0
20039d8: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
20039dc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20039e0: 80 88 61 00 btst 0x100, %g1
20039e4: 02 80 00 36 be 2003abc <fpathconf+0x104> <== NEVER TAKEN
20039e8: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
20039ec: 02 80 00 3a be 2003ad4 <fpathconf+0x11c>
20039f0: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
20039f4: 08 80 00 08 bleu 2003a14 <fpathconf+0x5c>
20039f8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
20039fc: 40 00 30 b3 call 200fcc8 <__errno>
2003a00: b0 10 3f ff mov -1, %i0
2003a04: 82 10 20 16 mov 0x16, %g1
2003a08: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
2003a0c: 81 c7 e0 08 ret
2003a10: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
2003a14: b3 2e 60 02 sll %i1, 2, %i1
2003a18: 05 00 80 0e sethi %hi(0x2003800), %g2
2003a1c: 84 10 a1 88 or %g2, 0x188, %g2 ! 2003988 <fdatasync+0x84>
2003a20: c4 00 80 19 ld [ %g2 + %i1 ], %g2
2003a24: 81 c0 80 00 jmp %g2
2003a28: 01 00 00 00 nop
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
2003a2c: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
2003a30: 81 c7 e0 08 ret
2003a34: 81 e8 00 00 restore
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
2003a38: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
2003a3c: 81 c7 e0 08 ret
2003a40: 81 e8 00 00 restore
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
2003a44: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
2003a48: 81 c7 e0 08 ret
2003a4c: 81 e8 00 00 restore
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
2003a50: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
2003a54: 81 c7 e0 08 ret
2003a58: 81 e8 00 00 restore
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
2003a5c: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
2003a60: 81 c7 e0 08 ret
2003a64: 81 e8 00 00 restore
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
2003a68: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
2003a6c: 81 c7 e0 08 ret
2003a70: 81 e8 00 00 restore
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
2003a74: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
2003a78: 81 c7 e0 08 ret
2003a7c: 81 e8 00 00 restore
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
2003a80: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
2003a84: 81 c7 e0 08 ret
2003a88: 81 e8 00 00 restore
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
2003a8c: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
2003a90: 81 c7 e0 08 ret
2003a94: 81 e8 00 00 restore
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
2003a98: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
2003a9c: 81 c7 e0 08 ret
2003aa0: 81 e8 00 00 restore
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
2003aa4: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
2003aa8: 81 c7 e0 08 ret
2003aac: 81 e8 00 00 restore
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
2003ab0: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
2003ab4: 81 c7 e0 08 ret
2003ab8: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
2003abc: 40 00 30 83 call 200fcc8 <__errno>
2003ac0: b0 10 3f ff mov -1, %i0
2003ac4: 82 10 20 09 mov 9, %g1
2003ac8: c2 22 00 00 st %g1, [ %o0 ]
2003acc: 81 c7 e0 08 ret
2003ad0: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2003ad4: 40 00 30 7d call 200fcc8 <__errno>
2003ad8: b0 10 3f ff mov -1, %i0
2003adc: 82 10 20 16 mov 0x16, %g1
2003ae0: c2 22 00 00 st %g1, [ %o0 ]
2003ae4: 81 c7 e0 08 ret
2003ae8: 81 e8 00 00 restore
02002c48 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
2002c48: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
2002c4c: 03 00 80 57 sethi %hi(0x2015c00), %g1
2002c50: 82 10 61 70 or %g1, 0x170, %g1 ! 2015d70 <rtems_malloc_statistics>
2002c54: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
2002c58: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
2002c5c: 84 00 a0 01 inc %g2
if ( !ptr )
2002c60: 80 a6 20 00 cmp %i0, 0
2002c64: 02 80 00 15 be 2002cb8 <free+0x70>
2002c68: c4 20 60 0c st %g2, [ %g1 + 0xc ]
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2002c6c: 03 00 80 58 sethi %hi(0x2016000), %g1
2002c70: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 201609c <_System_state_Current>
2002c74: 80 a0 60 03 cmp %g1, 3
2002c78: 02 80 00 17 be 2002cd4 <free+0x8c> <== ALWAYS TAKEN
2002c7c: 03 00 80 56 sethi %hi(0x2015800), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002c80: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 2015ab8 <rtems_malloc_statistics_helpers>
2002c84: 80 a0 60 00 cmp %g1, 0
2002c88: 02 80 00 06 be 2002ca0 <free+0x58>
2002c8c: 21 00 80 54 sethi %hi(0x2015000), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
2002c90: c2 00 60 08 ld [ %g1 + 8 ], %g1
2002c94: 9f c0 40 00 call %g1
2002c98: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
2002c9c: 21 00 80 54 sethi %hi(0x2015000), %l0
2002ca0: d0 04 22 a0 ld [ %l0 + 0x2a0 ], %o0 ! 20152a0 <RTEMS_Malloc_Heap>
2002ca4: 40 00 15 e0 call 2008424 <_Protected_heap_Free>
2002ca8: 92 10 00 19 mov %i1, %o1
2002cac: 80 8a 20 ff btst 0xff, %o0
2002cb0: 22 80 00 04 be,a 2002cc0 <free+0x78>
2002cb4: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1
2002cb8: 81 c7 e0 08 ret
2002cbc: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
2002cc0: 31 00 80 52 sethi %hi(0x2014800), %i0
2002cc4: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2002cc8: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2002ccc: 40 00 03 7f call 2003ac8 <printk>
2002cd0: 91 ee 20 b8 restore %i0, 0xb8, %o0
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() ) {
2002cd4: 40 00 00 60 call 2002e54 <malloc_is_system_state_OK>
2002cd8: 01 00 00 00 nop
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2002cdc: 80 8a 20 ff btst 0xff, %o0
2002ce0: 12 bf ff e8 bne 2002c80 <free+0x38>
2002ce4: 03 00 80 56 sethi %hi(0x2015800), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
2002ce8: 40 00 00 7a call 2002ed0 <malloc_deferred_free>
2002cec: 81 e8 00 00 restore
020041fc <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
20041fc: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
2004200: 03 00 80 58 sethi %hi(0x2016000), %g1
2004204: 82 10 63 54 or %g1, 0x354, %g1 ! 2016354 <rtems_global_user_env>
2004208: 80 a6 00 01 cmp %i0, %g1
200420c: 02 80 00 08 be 200422c <free_user_env+0x30> <== NEVER TAKEN
2004210: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
2004214: 7f ff fb 8a call 200303c <rtems_filesystem_freenode>
2004218: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
200421c: 7f ff fb 88 call 200303c <rtems_filesystem_freenode>
2004220: 90 06 20 18 add %i0, 0x18, %o0
free(env);
2004224: 7f ff fb 8d call 2003058 <free>
2004228: 81 e8 00 00 restore
200422c: 81 c7 e0 08 ret <== NOT EXECUTED
2004230: 81 e8 00 00 restore <== NOT EXECUTED
020154f4 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
20154f4: 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 );
20154f8: 03 00 80 5f sethi %hi(0x2017c00), %g1
20154fc: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 2017fe4 <rtems_libio_number_iops>
2015500: 80 a6 00 01 cmp %i0, %g1
2015504: 1a 80 00 06 bcc 201551c <getdents+0x28> <== NEVER TAKEN
2015508: a0 10 20 00 clr %l0
201550c: 03 00 80 62 sethi %hi(0x2018800), %g1
2015510: e0 00 63 c0 ld [ %g1 + 0x3c0 ], %l0 ! 2018bc0 <rtems_libio_iops>
2015514: b1 2e 20 06 sll %i0, 6, %i0
2015518: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
201551c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
2015520: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2015524: 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;
2015528: da 04 20 20 ld [ %l0 + 0x20 ], %o5
201552c: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
2015530: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
2015534: d8 27 bf ec st %o4, [ %fp + -20 ]
2015538: da 27 bf f0 st %o5, [ %fp + -16 ]
201553c: c8 27 bf f4 st %g4, [ %fp + -12 ]
2015540: c4 27 bf f8 st %g2, [ %fp + -8 ]
2015544: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2015548: 9f c0 40 00 call %g1
201554c: 90 07 bf ec add %fp, -20, %o0
2015550: 80 a2 20 01 cmp %o0, 1
2015554: 12 80 00 09 bne 2015578 <getdents+0x84>
2015558: 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 );
201555c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2015560: c2 00 60 08 ld [ %g1 + 8 ], %g1
2015564: 92 10 00 19 mov %i1, %o1
2015568: 9f c0 40 00 call %g1
201556c: 94 10 00 1a mov %i2, %o2
}
2015570: 81 c7 e0 08 ret
2015574: 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 );
2015578: 7f ff e8 b7 call 200f854 <__errno>
201557c: b0 10 3f ff mov -1, %i0
2015580: 82 10 20 14 mov 0x14, %g1
2015584: c2 22 00 00 st %g1, [ %o0 ]
2015588: 81 c7 e0 08 ret
201558c: 81 e8 00 00 restore
02002cf4 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
2002cf4: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
2002cf8: a0 96 20 00 orcc %i0, 0, %l0
2002cfc: 02 80 00 12 be 2002d44 <gettimeofday+0x50> <== NEVER TAKEN
2002d00: 01 00 00 00 nop
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
2002d04: 7f ff fd 62 call 200228c <sparc_disable_interrupts>
2002d08: 01 00 00 00 nop
2002d0c: a2 10 00 08 mov %o0, %l1
_TOD_Get( &now );
2002d10: 40 00 12 0f call 200754c <_TOD_Get>
2002d14: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
2002d18: 7f ff fd 61 call 200229c <sparc_enable_interrupts>
2002d1c: 90 10 00 11 mov %l1, %o0
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
2002d20: c2 07 bf f8 ld [ %fp + -8 ], %g1
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
2002d24: d0 07 bf fc ld [ %fp + -4 ], %o0
time->tv_sec = now.tv_sec;
2002d28: c2 24 00 00 st %g1, [ %l0 ]
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
2002d2c: 92 10 23 e8 mov 0x3e8, %o1
2002d30: 40 00 3d 70 call 20122f0 <.div>
2002d34: b0 10 20 00 clr %i0
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
2002d38: d0 24 20 04 st %o0, [ %l0 + 4 ]
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
2002d3c: 81 c7 e0 08 ret
2002d40: 81 e8 00 00 restore
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
rtems_set_errno_and_return_minus_one( EFAULT );
2002d44: 40 00 2f 1d call 200e9b8 <__errno> <== NOT EXECUTED
2002d48: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002d4c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2002d50: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002d54: 81 c7 e0 08 ret <== NOT EXECUTED
2002d58: 81 e8 00 00 restore <== NOT EXECUTED
0200df54 <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 )
200df54: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200df58: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
200df5c: 80 a0 a0 01 cmp %g2, 1
200df60: 12 80 00 05 bne 200df74 <imfs_dir_open+0x20> <== NEVER TAKEN
200df64: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
200df68: c0 22 20 10 clr [ %o0 + 0x10 ]
200df6c: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
200df70: 82 10 20 00 clr %g1
}
200df74: 81 c3 e0 08 retl
200df78: 90 10 00 01 mov %g1, %o0
0200df7c <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200df7c: 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;
200df80: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200df84: a0 10 00 18 mov %i0, %l0
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
200df88: e6 04 60 50 ld [ %l1 + 0x50 ], %l3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200df8c: a2 04 60 54 add %l1, 0x54, %l1
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
200df90: 80 a4 c0 11 cmp %l3, %l1
200df94: 02 80 00 37 be 200e070 <imfs_dir_read+0xf4>
200df98: 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;
200df9c: 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);
200dfa0: 90 10 00 1a mov %i2, %o0
200dfa4: 40 00 10 d1 call 20122e8 <.udiv>
200dfa8: 92 10 21 18 mov 0x118, %o1
200dfac: 83 2a 20 03 sll %o0, 3, %g1
200dfb0: 91 2a 20 05 sll %o0, 5, %o0
200dfb4: 82 00 40 08 add %g1, %o0, %g1
200dfb8: ab 28 60 03 sll %g1, 3, %l5
200dfbc: aa 25 40 01 sub %l5, %g1, %l5
200dfc0: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200dfc4: 80 a5 60 00 cmp %l5, 0
200dfc8: 04 80 00 2a ble 200e070 <imfs_dir_read+0xf4> <== NEVER TAKEN
200dfcc: a4 10 20 00 clr %l2
200dfd0: b0 10 20 00 clr %i0
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
200dfd4: 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 );
200dfd8: ae 07 be e8 add %fp, -280, %l7
200dfdc: 10 80 00 08 b 200dffc <imfs_dir_read+0x80>
200dfe0: 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 (
200dfe4: 80 a5 40 12 cmp %l5, %l2
200dfe8: 04 80 00 22 ble 200e070 <imfs_dir_read+0xf4> <== NEVER TAKEN
200dfec: e6 04 c0 00 ld [ %l3 ], %l3
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
200dff0: 80 a4 c0 11 cmp %l3, %l1
200dff4: 02 80 00 21 be 200e078 <imfs_dir_read+0xfc>
200dff8: 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 ) {
200dffc: 80 a5 00 12 cmp %l4, %l2
200e000: 34 bf ff f9 bg,a 200dfe4 <imfs_dir_read+0x68>
200e004: a4 04 a1 18 add %l2, 0x118, %l2
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
200e008: c2 04 e0 38 ld [ %l3 + 0x38 ], %g1
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200e00c: 85 3c a0 1f sra %l2, 0x1f, %g2
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200e010: b8 04 e0 0c add %l3, 0xc, %i4
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200e014: 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;
200e018: 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;
200e01c: e4 27 be f4 st %l2, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
200e020: 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 );
200e024: 40 00 06 23 call 200f8b0 <strlen>
200e028: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
200e02c: 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 );
200e030: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
200e034: 40 00 05 e7 call 200f7d0 <strcpy>
200e038: 90 10 00 16 mov %l6, %o0
memcpy(
200e03c: 90 06 40 18 add %i1, %i0, %o0
200e040: 92 10 00 17 mov %l7, %o1
200e044: 40 00 04 b7 call 200f320 <memcpy>
200e048: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200e04c: 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(
200e050: a4 04 a1 18 add %l2, 0x118, %l2
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
200e054: 86 80 e1 18 addcc %g3, 0x118, %g3
200e058: 84 40 a0 00 addx %g2, 0, %g2
200e05c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
200e060: 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 (
200e064: 80 a5 40 12 cmp %l5, %l2
200e068: 14 bf ff e2 bg 200dff0 <imfs_dir_read+0x74> <== NEVER TAKEN
200e06c: e6 04 c0 00 ld [ %l3 ], %l3
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
200e070: 81 c7 e0 08 ret
200e074: 81 e8 00 00 restore
200e078: 81 c7 e0 08 ret
200e07c: 81 e8 00 00 restore
0200e1d0 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200e1d0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200e1d4: 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 ) )
200e1d8: 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 );
200e1dc: 82 04 20 54 add %l0, 0x54, %g1
200e1e0: 80 a0 80 01 cmp %g2, %g1
200e1e4: 12 80 00 18 bne 200e244 <imfs_dir_rmnod+0x74>
200e1e8: 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 )
200e1ec: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200e1f0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200e1f4: 80 a4 00 01 cmp %l0, %g1
200e1f8: 02 80 00 0d be 200e22c <imfs_dir_rmnod+0x5c>
200e1fc: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
200e200: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
200e204: 80 a0 60 00 cmp %g1, 0
200e208: 12 80 00 09 bne 200e22c <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
200e20c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
200e210: 7f ff f5 1d call 200b684 <IMFS_create_orphan>
200e214: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
200e218: 90 10 00 10 mov %l0, %o0
200e21c: 7f ff f5 2c call 200b6cc <IMFS_check_node_remove>
200e220: b0 10 20 00 clr %i0
return 0;
}
200e224: 81 c7 e0 08 ret
200e228: 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 );
200e22c: 40 00 01 e3 call 200e9b8 <__errno>
200e230: b0 10 3f ff mov -1, %i0
200e234: 82 10 20 10 mov 0x10, %g1
200e238: c2 22 00 00 st %g1, [ %o0 ]
200e23c: 81 c7 e0 08 ret
200e240: 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 );
200e244: 40 00 01 dd call 200e9b8 <__errno>
200e248: b0 10 3f ff mov -1, %i0
200e24c: 82 10 20 5a mov 0x5a, %g1
200e250: c2 22 00 00 st %g1, [ %o0 ]
200e254: 81 c7 e0 08 ret
200e258: 81 e8 00 00 restore
0200387c <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
200387c: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
2003880: 03 00 80 5e sethi %hi(0x2017800), %g1
2003884: c4 48 62 50 ldsb [ %g1 + 0x250 ], %g2 ! 2017a50 <etc_passwd_initted.6480>
2003888: 80 a0 a0 00 cmp %g2, 0
200388c: 22 80 00 04 be,a 200389c <init_etc_passwd_group+0x20>
2003890: 84 10 20 01 mov 1, %g2
2003894: 81 c7 e0 08 ret
2003898: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
200389c: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
20038a0: c4 28 62 50 stb %g2, [ %g1 + 0x250 ]
mkdir("/etc", 0777);
20038a4: 11 00 80 59 sethi %hi(0x2016400), %o0
20038a8: 40 00 02 6d call 200425c <mkdir>
20038ac: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 20165d0 <IMFS_ops+0x94>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
20038b0: 23 00 80 59 sethi %hi(0x2016400), %l1
20038b4: 21 00 80 59 sethi %hi(0x2016400), %l0
20038b8: 90 14 61 d8 or %l1, 0x1d8, %o0
20038bc: 40 00 32 bb call 20103a8 <fopen>
20038c0: 92 14 21 e8 or %l0, 0x1e8, %o1
20038c4: 80 a2 20 00 cmp %o0, 0
20038c8: 22 80 00 0d be,a 20038fc <init_etc_passwd_group+0x80>
20038cc: 90 14 61 d8 or %l1, 0x1d8, %o0
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
20038d0: 40 00 30 c4 call 200fbe0 <fclose>
20038d4: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
20038d8: 23 00 80 59 sethi %hi(0x2016400), %l1
20038dc: 92 14 21 e8 or %l0, 0x1e8, %o1
20038e0: 40 00 32 b2 call 20103a8 <fopen>
20038e4: 90 14 62 60 or %l1, 0x260, %o0
20038e8: 80 a2 20 00 cmp %o0, 0
20038ec: 22 80 00 11 be,a 2003930 <init_etc_passwd_group+0xb4>
20038f0: 90 14 62 60 or %l1, 0x260, %o0
fclose(fp);
20038f4: 40 00 30 bb call 200fbe0 <fclose>
20038f8: 91 e8 00 08 restore %g0, %o0, %o0
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
20038fc: 13 00 80 59 sethi %hi(0x2016400), %o1
2003900: 40 00 32 aa call 20103a8 <fopen>
2003904: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 20165f0 <IMFS_ops+0xb4>
2003908: b0 92 20 00 orcc %o0, 0, %i0
200390c: 02 bf ff f3 be 20038d8 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
2003910: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
2003914: 94 10 20 66 mov 0x66, %o2
2003918: 96 10 00 18 mov %i0, %o3
200391c: 11 00 80 59 sethi %hi(0x2016400), %o0
2003920: 40 00 34 a1 call 2010ba4 <fwrite>
2003924: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 20165f8 <IMFS_ops+0xbc>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
2003928: 10 bf ff ea b 20038d0 <init_etc_passwd_group+0x54>
200392c: 90 10 00 18 mov %i0, %o0
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
2003930: 13 00 80 59 sethi %hi(0x2016400), %o1
2003934: 40 00 32 9d call 20103a8 <fopen>
2003938: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 20165f0 <IMFS_ops+0xb4>
200393c: b0 92 20 00 orcc %o0, 0, %i0
2003940: 02 bf ff d5 be 2003894 <init_etc_passwd_group+0x18> <== NEVER TAKEN
2003944: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
2003948: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
200394c: 11 00 80 59 sethi %hi(0x2016400), %o0
2003950: 94 10 20 2a mov 0x2a, %o2
2003954: 96 10 00 18 mov %i0, %o3
2003958: 40 00 34 93 call 2010ba4 <fwrite>
200395c: 90 12 22 70 or %o0, 0x270, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2003960: 40 00 30 a0 call 200fbe0 <fclose>
2003964: 81 e8 00 00 restore
02004c88 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004c88: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
2004c8c: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
2004c90: 80 88 60 20 btst 0x20, %g1
2004c94: 02 80 00 03 be 2004ca0 <iproc+0x18> <== ALWAYS TAKEN
2004c98: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
2004c9c: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
2004ca0: 80 88 62 00 btst 0x200, %g1
2004ca4: 02 80 00 0c be 2004cd4 <iproc+0x4c>
2004ca8: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
2004cac: 05 00 80 55 sethi %hi(0x2015400), %g2
2004cb0: c4 00 a1 b4 ld [ %g2 + 0x1b4 ], %g2 ! 20155b4 <__ctype_ptr__>
2004cb4: a0 0c 20 ff and %l0, 0xff, %l0
2004cb8: 84 00 80 10 add %g2, %l0, %g2
2004cbc: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2004cc0: 84 08 a0 03 and %g2, 3, %g2
2004cc4: 80 a0 a0 01 cmp %g2, 1
2004cc8: 22 80 00 02 be,a 2004cd0 <iproc+0x48>
2004ccc: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
2004cd0: 84 0c 20 ff and %l0, 0xff, %g2
2004cd4: 80 a0 a0 0d cmp %g2, 0xd
2004cd8: 02 80 00 17 be 2004d34 <iproc+0xac>
2004cdc: 80 a0 a0 0a cmp %g2, 0xa
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
2004ce0: 02 80 00 41 be 2004de4 <iproc+0x15c>
2004ce4: 80 a0 a0 00 cmp %g2, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004ce8: 32 80 00 1a bne,a 2004d50 <iproc+0xc8> <== ALWAYS TAKEN
2004cec: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2004cf0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004cf4: 05 00 80 55 sethi %hi(0x2015400), %g2
2004cf8: c4 00 a0 50 ld [ %g2 + 0x50 ], %g2 ! 2015450 <rtems_termios_cbufsize>
2004cfc: 84 00 bf ff add %g2, -1, %g2
2004d00: 80 a0 40 02 cmp %g1, %g2
2004d04: 16 80 00 48 bge 2004e24 <iproc+0x19c> <== NEVER TAKEN
2004d08: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
2004d0c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2004d10: 80 88 a0 08 btst 8, %g2
2004d14: 12 80 00 39 bne 2004df8 <iproc+0x170> <== ALWAYS TAKEN
2004d18: 90 0c 20 ff and %l0, 0xff, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2004d1c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
2004d20: 84 00 60 01 add %g1, 1, %g2
2004d24: e0 28 c0 01 stb %l0, [ %g3 + %g1 ]
2004d28: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
2004d2c: 81 c7 e0 08 ret
2004d30: 91 e8 20 00 restore %g0, 0, %o0
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
2004d34: 80 88 60 80 btst 0x80, %g1
2004d38: 12 80 00 3b bne 2004e24 <iproc+0x19c> <== NEVER TAKEN
2004d3c: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
2004d40: 80 88 61 00 btst 0x100, %g1
2004d44: 32 80 00 02 bne,a 2004d4c <iproc+0xc4> <== ALWAYS TAKEN
2004d48: a0 10 20 0a mov 0xa, %l0
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004d4c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004d50: 80 88 60 02 btst 2, %g1
2004d54: 22 bf ff e8 be,a 2004cf4 <iproc+0x6c>
2004d58: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
2004d5c: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
2004d60: 90 0c 20 ff and %l0, 0xff, %o0
2004d64: 80 a0 80 08 cmp %g2, %o0
2004d68: 22 80 00 3d be,a 2004e5c <iproc+0x1d4>
2004d6c: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
2004d70: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
2004d74: 80 a0 80 08 cmp %g2, %o0
2004d78: 22 80 00 28 be,a 2004e18 <iproc+0x190>
2004d7c: 90 10 00 19 mov %i1, %o0
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
2004d80: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
2004d84: 80 a0 80 08 cmp %g2, %o0
2004d88: 02 80 00 27 be 2004e24 <iproc+0x19c> <== NEVER TAKEN
2004d8c: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
2004d90: 80 a2 20 0a cmp %o0, 0xa
2004d94: 02 80 00 26 be 2004e2c <iproc+0x1a4>
2004d98: 80 88 60 48 btst 0x48, %g1
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
2004d9c: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
2004da0: 80 a0 80 08 cmp %g2, %o0
2004da4: 02 80 00 07 be 2004dc0 <iproc+0x138> <== NEVER TAKEN
2004da8: 80 88 60 08 btst 8, %g1
2004dac: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
2004db0: 80 a0 80 08 cmp %g2, %o0
2004db4: 32 bf ff d0 bne,a 2004cf4 <iproc+0x6c> <== ALWAYS TAKEN
2004db8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
2004dbc: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2004dc0: 12 80 00 12 bne 2004e08 <iproc+0x180> <== NOT EXECUTED
2004dc4: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2004dc8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004dcc: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
2004dd0: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
2004dd4: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
2004dd8: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
2004ddc: 81 c7 e0 08 ret <== NOT EXECUTED
2004de0: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
2004de4: 80 88 60 40 btst 0x40, %g1
2004de8: 32 bf ff d9 bne,a 2004d4c <iproc+0xc4> <== NEVER TAKEN
2004dec: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004df0: 10 bf ff d8 b 2004d50 <iproc+0xc8>
2004df4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
2004df8: 7f ff fe f1 call 20049bc <echo>
2004dfc: 92 10 00 19 mov %i1, %o1
2004e00: 10 bf ff c7 b 2004d1c <iproc+0x94>
2004e04: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
2004e08: 7f ff fe ed call 20049bc <echo> <== NOT EXECUTED
2004e0c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2004e10: 10 bf ff ef b 2004dcc <iproc+0x144> <== NOT EXECUTED
2004e14: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
2004e18: 92 10 20 01 mov 1, %o1
2004e1c: 7f ff ff 0d call 2004a50 <erase>
2004e20: b0 10 20 00 clr %i0
return 0;
2004e24: 81 c7 e0 08 ret
2004e28: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
2004e2c: 22 80 00 05 be,a 2004e40 <iproc+0x1b8> <== NEVER TAKEN
2004e30: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2004e34: 7f ff fe e2 call 20049bc <echo>
2004e38: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
2004e3c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2004e40: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
2004e44: 86 10 20 0a mov 0xa, %g3
2004e48: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
2004e4c: 82 00 60 01 inc %g1
2004e50: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
2004e54: 81 c7 e0 08 ret
2004e58: 91 e8 20 01 restore %g0, 1, %o0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
2004e5c: 92 10 20 00 clr %o1
2004e60: 7f ff fe fc call 2004a50 <erase>
2004e64: b0 10 20 00 clr %i0
return 0;
2004e68: 81 c7 e0 08 ret
2004e6c: 81 e8 00 00 restore
02023280 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
2023280: 81 c3 e0 08 retl <== NOT EXECUTED
2023284: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
02013ad8 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
2013ad8: 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()))
2013adc: 03 00 80 58 sethi %hi(0x2016000), %g1
2013ae0: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 201609c <_System_state_Current>
2013ae4: 80 a0 60 03 cmp %g1, 3
2013ae8: 02 80 00 04 be 2013af8 <libc_wrapup+0x20> <== ALWAYS TAKEN
2013aec: 21 00 80 55 sethi %hi(0x2015400), %l0
2013af0: 81 c7 e0 08 ret <== NOT EXECUTED
2013af4: 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) {
2013af8: 05 00 80 54 sethi %hi(0x2015000), %g2
2013afc: c2 04 21 b8 ld [ %l0 + 0x1b8 ], %g1
2013b00: e2 00 a0 d8 ld [ %g2 + 0xd8 ], %l1
2013b04: 80 a0 40 11 cmp %g1, %l1
2013b08: 02 80 00 06 be 2013b20 <libc_wrapup+0x48>
2013b0c: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
2013b10: 40 00 01 c4 call 2014220 <_wrapup_reent>
2013b14: 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;
2013b18: 82 10 00 11 mov %l1, %g1
2013b1c: e2 24 21 b8 st %l1, [ %l0 + 0x1b8 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2013b20: 7f ff eb fe call 200eb18 <fclose>
2013b24: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
2013b28: c2 04 21 b8 ld [ %l0 + 0x1b8 ], %g1
2013b2c: 7f ff eb fb call 200eb18 <fclose>
2013b30: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
2013b34: c2 04 21 b8 ld [ %l0 + 0x1b8 ], %g1
2013b38: f0 00 60 0c ld [ %g1 + 0xc ], %i0
2013b3c: 7f ff eb f7 call 200eb18 <fclose>
2013b40: 81 e8 00 00 restore
0201395c <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
201395c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2013960: 03 00 80 54 sethi %hi(0x2015000), %g1
2013964: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015294 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2013968: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
201396c: 80 a6 00 01 cmp %i0, %g1
2013970: 1a 80 00 44 bcc 2013a80 <lseek+0x124>
2013974: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
2013978: 03 00 80 57 sethi %hi(0x2015c00), %g1
201397c: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 2015d54 <rtems_libio_iops>
2013980: b1 2e 20 06 sll %i0, 6, %i0
2013984: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
2013988: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
201398c: 80 88 61 00 btst 0x100, %g1
2013990: 02 80 00 3c be 2013a80 <lseek+0x124>
2013994: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
2013998: 02 80 00 2c be 2013a48 <lseek+0xec>
201399c: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
20139a0: 80 a6 e0 02 cmp %i3, 2
20139a4: 02 80 00 13 be 20139f0 <lseek+0x94>
20139a8: 80 a6 e0 00 cmp %i3, 0
20139ac: 12 80 00 2b bne 2013a58 <lseek+0xfc>
20139b0: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
20139b4: 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 );
20139b8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
20139bc: 92 10 00 02 mov %g2, %o1
20139c0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
20139c4: 94 10 00 03 mov %g3, %o2
20139c8: 90 10 00 18 mov %i0, %o0
20139cc: 9f c0 40 00 call %g1
20139d0: 96 10 00 1b mov %i3, %o3
20139d4: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
20139d8: 80 a0 bf ff cmp %g2, -1
20139dc: 02 80 00 14 be 2013a2c <lseek+0xd0>
20139e0: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
20139e4: b0 10 00 02 mov %g2, %i0
20139e8: 81 c7 e0 08 ret
20139ec: 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 );
20139f0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
20139f4: 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 );
20139f8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
20139fc: 9a 86 80 0d addcc %i2, %o5, %o5
2013a00: 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 );
2013a04: 92 10 00 02 mov %g2, %o1
2013a08: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
2013a0c: 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 );
2013a10: 90 10 00 18 mov %i0, %o0
2013a14: 9f c0 40 00 call %g1
2013a18: 96 10 00 1b mov %i3, %o3
2013a1c: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
2013a20: 80 a0 bf ff cmp %g2, -1
2013a24: 12 bf ff f0 bne 20139e4 <lseek+0x88>
2013a28: 86 10 00 09 mov %o1, %g3
2013a2c: 80 a2 7f ff cmp %o1, -1
2013a30: 32 bf ff ee bne,a 20139e8 <lseek+0x8c> <== NEVER TAKEN
2013a34: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
2013a38: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2013a3c: b2 10 00 03 mov %g3, %i1
2013a40: 81 c7 e0 08 ret
2013a44: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
2013a48: 9a 86 80 11 addcc %i2, %l1, %o5
2013a4c: 98 46 40 10 addx %i1, %l0, %o4
break;
2013a50: 10 bf ff da b 20139b8 <lseek+0x5c>
2013a54: 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 );
2013a58: 7f ff eb d8 call 200e9b8 <__errno>
2013a5c: 01 00 00 00 nop
2013a60: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2013a64: 05 3f ff ff sethi %hi(0xfffffc00), %g2
2013a68: c2 22 00 00 st %g1, [ %o0 ]
2013a6c: 84 10 a3 ff or %g2, 0x3ff, %g2
2013a70: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2013a74: b0 10 00 02 mov %g2, %i0
2013a78: 81 c7 e0 08 ret
2013a7c: 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);
2013a80: 7f ff eb ce call 200e9b8 <__errno>
2013a84: 01 00 00 00 nop
2013a88: 05 3f ff ff sethi %hi(0xfffffc00), %g2
2013a8c: 82 10 20 09 mov 9, %g1
2013a90: 84 10 a3 ff or %g2, 0x3ff, %g2
2013a94: c2 22 00 00 st %g1, [ %o0 ]
2013a98: 10 bf ff d3 b 20139e4 <lseek+0x88>
2013a9c: 86 10 00 02 mov %g2, %g3
02002fdc <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2002fdc: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
2002fe0: 03 00 80 57 sethi %hi(0x2015c00), %g1
2002fe4: 82 10 61 70 or %g1, 0x170, %g1 ! 2015d70 <rtems_malloc_statistics>
2002fe8: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2002fec: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
2002ff0: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2002ff4: 7f ff ff aa call 2002e9c <malloc_deferred_frees_process>
2002ff8: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
2002ffc: 80 a4 20 00 cmp %l0, 0
2003000: 02 80 00 1e be 2003078 <malloc+0x9c>
2003004: b0 10 20 00 clr %i0
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2003008: 03 00 80 58 sethi %hi(0x2016000), %g1
200300c: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 201609c <_System_state_Current>
2003010: 80 a0 60 03 cmp %g1, 3
2003014: 02 80 00 27 be 20030b0 <malloc+0xd4>
2003018: 03 00 80 54 sethi %hi(0x2015000), %g1
RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate(
Heap_Control *heap,
uintptr_t size
)
{
return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
200301c: d0 00 62 a0 ld [ %g1 + 0x2a0 ], %o0 ! 20152a0 <RTEMS_Malloc_Heap>
2003020: 92 10 00 10 mov %l0, %o1
2003024: 94 10 20 00 clr %o2
2003028: 40 00 14 f1 call 20083ec <_Protected_heap_Allocate_aligned_with_boundary>
200302c: 96 10 20 00 clr %o3
* If this fails then return a NULL pointer.
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
2003030: b0 92 20 00 orcc %o0, 0, %i0
2003034: 02 80 00 13 be 2003080 <malloc+0xa4>
2003038: 03 00 80 56 sethi %hi(0x2015800), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
200303c: 03 00 80 56 sethi %hi(0x2015800), %g1
2003040: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 2015ac0 <rtems_malloc_dirty_helper>
2003044: 80 a0 60 00 cmp %g1, 0
2003048: 02 80 00 04 be 2003058 <malloc+0x7c>
200304c: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
2003050: 9f c0 40 00 call %g1
2003054: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2003058: 03 00 80 56 sethi %hi(0x2015800), %g1
200305c: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 2015ab8 <rtems_malloc_statistics_helpers>
2003060: 80 a0 60 00 cmp %g1, 0
2003064: 02 80 00 1e be 20030dc <malloc+0x100>
2003068: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
200306c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003070: 9f c0 40 00 call %g1
2003074: 90 10 00 18 mov %i0, %o0
return return_this;
}
2003078: 81 c7 e0 08 ret
200307c: 81 e8 00 00 restore
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
2003080: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1
2003084: 80 a0 60 00 cmp %g1, 0
2003088: 02 80 00 11 be 20030cc <malloc+0xf0>
200308c: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
2003090: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003094: 9f c0 40 00 call %g1
2003098: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
200309c: 80 a2 20 00 cmp %o0, 0
20030a0: 02 80 00 0b be 20030cc <malloc+0xf0>
20030a4: 01 00 00 00 nop
20030a8: 10 bf ff e5 b 200303c <malloc+0x60>
20030ac: b0 10 00 08 mov %o0, %i0
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
20030b0: 7f ff ff 69 call 2002e54 <malloc_is_system_state_OK>
20030b4: 01 00 00 00 nop
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
20030b8: 80 8a 20 ff btst 0xff, %o0
20030bc: 12 bf ff d8 bne 200301c <malloc+0x40> <== ALWAYS TAKEN
20030c0: 03 00 80 54 sethi %hi(0x2015000), %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
20030c4: 81 c7 e0 08 ret <== NOT EXECUTED
20030c8: 81 e8 00 00 restore <== NOT EXECUTED
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
if ( !return_this ) {
errno = ENOMEM;
20030cc: 40 00 2e 3b call 200e9b8 <__errno>
20030d0: 01 00 00 00 nop
20030d4: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
20030d8: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
20030dc: 81 c7 e0 08 ret
20030e0: 81 e8 00 00 restore
02003394 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
2003394: 9d e3 bf a0 save %sp, -96, %sp
* Round to the "requested sbrk amount" so hopefully we won't have
* to grow again for a while. This effectively does sbrk() calls
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
2003398: 03 00 80 59 sethi %hi(0x2016400), %g1
200339c: e0 00 61 18 ld [ %g1 + 0x118 ], %l0 ! 2016518 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
20033a0: 80 a4 20 00 cmp %l0, 0
20033a4: 12 80 00 05 bne 20033b8 <malloc_sbrk_extend_and_allocate+0x24><== ALWAYS TAKEN
20033a8: b2 10 00 18 mov %i0, %i1
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
20033ac: b0 10 20 00 clr %i0
20033b0: 81 c7 e0 08 ret
20033b4: 81 e8 00 00 restore
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
20033b8: 92 10 00 10 mov %l0, %o1
20033bc: 40 00 3d 1e call 2012834 <.udiv>
20033c0: 90 06 00 10 add %i0, %l0, %o0
20033c4: 40 00 3c e2 call 201274c <.umul>
20033c8: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
20033cc: 7f ff f8 3c call 20014bc <sbrk>
20033d0: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
20033d4: 80 a2 3f ff cmp %o0, -1
20033d8: 02 bf ff f5 be 20033ac <malloc_sbrk_extend_and_allocate+0x18>
20033dc: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
20033e0: 23 00 80 56 sethi %hi(0x2015800), %l1
20033e4: d0 04 60 e0 ld [ %l1 + 0xe0 ], %o0 ! 20158e0 <RTEMS_Malloc_Heap>
20033e8: 40 00 14 b8 call 20086c8 <_Protected_heap_Extend>
20033ec: 94 10 00 10 mov %l0, %o2
20033f0: 80 8a 20 ff btst 0xff, %o0
20033f4: 02 80 00 09 be 2003418 <malloc_sbrk_extend_and_allocate+0x84>
20033f8: b4 10 20 00 clr %i2
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
20033fc: 03 00 80 59 sethi %hi(0x2016400), %g1
2003400: f0 04 60 e0 ld [ %l1 + 0xe0 ], %i0
2003404: c4 00 60 e8 ld [ %g1 + 0xe8 ], %g2
2003408: a0 04 00 02 add %l0, %g2, %l0
200340c: e0 20 60 e8 st %l0, [ %g1 + 0xe8 ]
2003410: 40 00 14 a0 call 2008690 <_Protected_heap_Allocate_aligned_with_boundary>
2003414: 97 e8 20 00 restore %g0, 0, %o3
if ( starting_address == (void*) -1 )
return (void *) 0;
if ( !_Protected_heap_Extend(
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
2003418: 7f ff f8 29 call 20014bc <sbrk>
200341c: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
2003420: 40 00 2e e7 call 200efbc <__errno>
2003424: b0 10 20 00 clr %i0
2003428: 82 10 20 0c mov 0xc, %g1
200342c: c2 22 00 00 st %g1, [ %o0 ]
2003430: 81 c7 e0 08 ret
2003434: 81 e8 00 00 restore
0200d5ec <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200d5ec: 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++ ) {
200d5f0: 80 a6 60 00 cmp %i1, 0
200d5f4: 04 80 00 0f ble 200d630 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
200d5f8: d0 06 00 00 ld [ %i0 ], %o0
200d5fc: a0 10 00 08 mov %o0, %l0
200d600: a2 10 20 00 clr %l1
if ( b[i] ) {
200d604: d0 04 00 00 ld [ %l0 ], %o0
200d608: 80 a2 20 00 cmp %o0, 0
200d60c: 02 80 00 05 be 200d620 <memfile_free_blocks_in_table+0x34>
200d610: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
200d614: 7f ff ff ed call 200d5c8 <memfile_free_block>
200d618: 01 00 00 00 nop
b[i] = 0;
200d61c: 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++ ) {
200d620: 80 a6 40 11 cmp %i1, %l1
200d624: 14 bf ff f8 bg 200d604 <memfile_free_blocks_in_table+0x18>
200d628: a0 04 20 04 add %l0, 4, %l0
200d62c: 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 );
200d630: 7f ff ff e6 call 200d5c8 <memfile_free_block>
200d634: 01 00 00 00 nop
*block_table = 0;
200d638: c0 26 00 00 clr [ %i0 ]
}
200d63c: 81 c7 e0 08 ret
200d640: 81 e8 00 00 restore
0200dbf4 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200dbf4: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200dbf8: 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 )
200dbfc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200dc00: 80 a0 40 19 cmp %g1, %i1
200dc04: 06 80 00 13 bl 200dc50 <memfile_ftruncate+0x5c> <== NEVER TAKEN
200dc08: 90 10 00 10 mov %l0, %o0
200dc0c: 22 80 00 0d be,a 200dc40 <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
200dc10: 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;
200dc14: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
200dc18: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
200dc1c: f2 26 20 08 st %i1, [ %i0 + 8 ]
200dc20: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200dc24: 90 07 bf f8 add %fp, -8, %o0
200dc28: 7f ff d4 33 call 2002cf4 <gettimeofday>
200dc2c: 92 10 20 00 clr %o1
200dc30: c2 07 bf f8 ld [ %fp + -8 ], %g1
200dc34: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
200dc38: 81 c7 e0 08 ret
200dc3c: 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 )
200dc40: 80 a0 40 1a cmp %g1, %i2
200dc44: 3a bf ff f5 bcc,a 200dc18 <memfile_ftruncate+0x24>
200dc48: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200dc4c: 90 10 00 10 mov %l0, %o0
200dc50: 92 10 00 19 mov %i1, %o1
200dc54: 7f ff fe e6 call 200d7ec <IMFS_memfile_extend>
200dc58: 94 10 00 1a mov %i2, %o2
200dc5c: 81 c7 e0 08 ret
200dc60: 91 e8 00 08 restore %g0, %o0, %o0
0200dc64 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200dc64: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200dc68: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
200dc6c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
200dc70: 80 a0 60 06 cmp %g1, 6
200dc74: 02 80 00 0f be 200dcb0 <memfile_lseek+0x4c>
200dc78: 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 ))
200dc7c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200dc80: 92 10 00 02 mov %g2, %o1
200dc84: 7f ff fe da call 200d7ec <IMFS_memfile_extend>
200dc88: 94 10 00 03 mov %g3, %o2
200dc8c: 80 a2 20 00 cmp %o0, 0
200dc90: 12 80 00 1a bne 200dcf8 <memfile_lseek+0x94>
200dc94: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
200dc98: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
200dc9c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200dca0: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
200dca4: b0 10 00 02 mov %g2, %i0
200dca8: 81 c7 e0 08 ret
200dcac: 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)
200dcb0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
200dcb4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
200dcb8: 80 a0 80 01 cmp %g2, %g1
200dcbc: 14 80 00 08 bg 200dcdc <memfile_lseek+0x78> <== NEVER TAKEN
200dcc0: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
200dcc4: 80 a0 80 01 cmp %g2, %g1
200dcc8: 32 bf ff f8 bne,a 200dca8 <memfile_lseek+0x44> <== NEVER TAKEN
200dccc: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200dcd0: 80 a0 c0 04 cmp %g3, %g4
200dcd4: 28 bf ff f5 bleu,a 200dca8 <memfile_lseek+0x44> <== ALWAYS TAKEN
200dcd8: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
200dcdc: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200dce0: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
200dce4: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
200dce8: 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;
}
200dcec: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
200dcf0: 81 c7 e0 08 ret <== NOT EXECUTED
200dcf4: 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 );
200dcf8: 40 00 03 30 call 200e9b8 <__errno>
200dcfc: 01 00 00 00 nop
200dd00: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200dd04: 82 10 20 1c mov 0x1c, %g1
200dd08: 84 10 a3 ff or %g2, 0x3ff, %g2
200dd0c: c2 22 00 00 st %g1, [ %o0 ]
200dd10: 10 bf ff e5 b 200dca4 <memfile_lseek+0x40>
200dd14: 86 10 00 02 mov %g2, %g3
0200db44 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200db44: 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))
200db48: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200db4c: 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))
200db50: 80 88 62 04 btst 0x204, %g1
200db54: 02 80 00 06 be 200db6c <memfile_open+0x28>
200db58: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
200db5c: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
200db60: 80 a0 a0 06 cmp %g2, 6
200db64: 22 80 00 0c be,a 200db94 <memfile_open+0x50> <== NEVER TAKEN
200db68: 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))
200db6c: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
200db70: 80 88 62 00 btst 0x200, %g1
200db74: 22 80 00 05 be,a 200db88 <memfile_open+0x44>
200db78: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
200db7c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
200db80: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
200db84: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
200db88: b0 10 20 00 clr %i0
}
200db8c: 81 c7 e0 08 ret
200db90: 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;
200db94: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
200db98: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200db9c: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
200dba0: 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;
200dba4: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
200dba8: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200dbac: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200dbb0: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200dbb4: 12 80 00 06 bne 200dbcc <memfile_open+0x88> <== NOT EXECUTED
200dbb8: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
200dbbc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
200dbc0: 84 10 20 00 clr %g2 <== NOT EXECUTED
200dbc4: 10 bf ff eb b 200db70 <memfile_open+0x2c> <== NOT EXECUTED
200dbc8: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200dbcc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200dbd0: 92 10 20 00 clr %o1 <== NOT EXECUTED
200dbd4: 94 10 20 00 clr %o2 <== NOT EXECUTED
200dbd8: 7f ff ff 55 call 200d92c <IMFS_memfile_write> <== NOT EXECUTED
200dbdc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200dbe0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200dbe4: 02 bf ff ea be 200db8c <memfile_open+0x48> <== NOT EXECUTED
200dbe8: 01 00 00 00 nop <== NOT EXECUTED
200dbec: 10 bf ff e0 b 200db6c <memfile_open+0x28> <== NOT EXECUTED
200dbf0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
02003224 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003224: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
2003228: 80 a6 e0 01 cmp %i3, 1
200322c: 18 80 00 9c bgu 200349c <mount+0x278>
2003230: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
2003234: 40 00 22 de call 200bdac <rtems_filesystem_get_mount_handler>
2003238: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
200323c: a4 92 20 00 orcc %o0, 0, %l2
2003240: 02 80 00 97 be 200349c <mount+0x278>
2003244: 80 a0 00 19 cmp %g0, %i1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
2003248: a2 40 20 00 addx %g0, 0, %l1
200324c: 80 a4 60 00 cmp %l1, 0
2003250: 02 80 00 8e be 2003488 <mount+0x264>
2003254: 90 10 00 19 mov %i1, %o0
* 4) The mount point exists with the proper permissions to allow mounting
* 5) The selected mount point already has a file system mounted to it
*
*/
int mount(
2003258: 40 00 31 96 call 200f8b0 <strlen>
200325c: ba 10 00 19 mov %i1, %i5
2003260: ae 10 00 08 mov %o0, %l7
2003264: ac 02 20 01 add %o0, 1, %l6
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
2003268: 40 00 31 92 call 200f8b0 <strlen>
200326c: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003270: a6 10 20 00 clr %l3
2003274: 80 a6 20 00 cmp %i0, 0
2003278: 02 80 00 05 be 200328c <mount+0x68>
200327c: a8 02 20 01 add %o0, 1, %l4
2003280: 40 00 31 8c call 200f8b0 <strlen>
2003284: 90 10 00 18 mov %i0, %o0
2003288: a6 02 20 01 add %o0, 1, %l3
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
200328c: 92 05 a0 74 add %l6, 0x74, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
2003290: 90 10 20 01 mov 1, %o0
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
2003294: 92 02 40 14 add %o1, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
2003298: 7f ff fd fa call 2002a80 <calloc>
200329c: 92 02 40 13 add %o1, %l3, %o1
if ( mt_entry != NULL ) {
20032a0: a0 92 20 00 orcc %o0, 0, %l0
20032a4: 02 80 00 73 be 2003470 <mount+0x24c> <== NEVER TAKEN
20032a8: aa 04 20 74 add %l0, 0x74, %l5
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
20032ac: 94 10 00 14 mov %l4, %o2
20032b0: 92 10 00 1a mov %i2, %o1
20032b4: 40 00 30 1b call 200f320 <memcpy>
20032b8: 90 10 00 15 mov %l5, %o0
mt_entry->type = str;
str += filesystemtype_size;
20032bc: a8 05 40 14 add %l5, %l4, %l4
memcpy( str, source_or_null, source_size );
20032c0: 94 10 00 13 mov %l3, %o2
20032c4: 92 10 00 18 mov %i0, %o1
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
20032c8: ea 24 20 6c st %l5, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
20032cc: 40 00 30 15 call 200f320 <memcpy>
20032d0: 90 10 00 14 mov %l4, %o0
mt_entry->dev = str;
str += source_size;
20032d4: a6 05 00 13 add %l4, %l3, %l3
memcpy( str, target, target_size );
20032d8: 92 10 00 1d mov %i5, %o1
20032dc: 94 10 00 16 mov %l6, %o2
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
20032e0: e8 24 20 70 st %l4, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
20032e4: 40 00 30 0f call 200f320 <memcpy>
20032e8: 90 10 00 13 mov %l3, %o0
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
20032ec: 90 04 20 38 add %l0, 0x38, %o0
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
str += source_size;
memcpy( str, target, target_size );
mt_entry->target = str;
20032f0: e6 24 20 68 st %l3, [ %l0 + 0x68 ]
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
20032f4: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
20032f8: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
20032fc: 94 10 20 30 mov 0x30, %o2
2003300: 13 00 80 52 sethi %hi(0x2014800), %o1
2003304: 40 00 30 07 call 200f320 <memcpy>
2003308: 92 12 60 f0 or %o1, 0xf0, %o1 ! 20148f0 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
200330c: 80 a4 60 00 cmp %l1, 0
2003310: 12 80 00 34 bne 20033e0 <mount+0x1bc>
2003314: 03 00 80 55 sethi %hi(0x2015400), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
2003318: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 2015440 <mount_chain>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
200331c: 82 10 60 40 or %g1, 0x40, %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
2003320: 82 00 60 04 add %g1, 4, %g1
2003324: 80 a0 80 01 cmp %g2, %g1
2003328: 12 80 00 63 bne 20034b4 <mount+0x290> <== NEVER TAKEN
200332c: b6 10 20 00 clr %i3
* mt_point_node.node_access will be left to null to indicate that this
* is the root of the entire file system.
*/
}
if ( (*mount_h)( mt_entry, data ) ) {
2003330: 90 10 00 10 mov %l0, %o0
2003334: 9f c4 80 00 call %l2
2003338: 92 10 00 1c mov %i4, %o1
200333c: 80 a2 20 00 cmp %o0, 0
2003340: 12 80 00 66 bne 20034d8 <mount+0x2b4>
2003344: 25 00 80 57 sethi %hi(0x2015c00), %l2
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
2003348: d0 04 a1 5c ld [ %l2 + 0x15c ], %o0 ! 2015d5c <rtems_libio_semaphore>
200334c: 94 10 20 00 clr %o2
2003350: 40 00 0c c9 call 2006674 <rtems_semaphore_obtain>
2003354: 92 10 20 00 clr %o1
2003358: 92 10 00 10 mov %l0, %o1
200335c: 11 00 80 55 sethi %hi(0x2015400), %o0
2003360: 40 00 0f 4c call 2007090 <_Chain_Append>
2003364: 90 12 20 40 or %o0, 0x40, %o0 ! 2015440 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003368: d0 04 a1 5c ld [ %l2 + 0x15c ], %o0
200336c: 40 00 0d 0d call 20067a0 <rtems_semaphore_release>
2003370: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
2003374: 80 a4 60 00 cmp %l1, 0
2003378: 12 80 00 0d bne 20033ac <mount+0x188>
200337c: 03 00 80 55 sethi %hi(0x2015400), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
2003380: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
2003384: da 04 20 20 ld [ %l0 + 0x20 ], %o5
2003388: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
200338c: c6 04 20 28 ld [ %l0 + 0x28 ], %g3
2003390: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
2003394: c2 00 60 60 ld [ %g1 + 0x60 ], %g1
2003398: d8 20 60 18 st %o4, [ %g1 + 0x18 ]
200339c: da 20 60 1c st %o5, [ %g1 + 0x1c ]
20033a0: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
20033a4: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
20033a8: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
20033ac: 81 c7 e0 08 ret
20033b0: 81 e8 00 00 restore
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
errno = ENOTDIR;
20033b4: 40 00 2d 81 call 200e9b8 <__errno>
20033b8: 01 00 00 00 nop
20033bc: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
20033c0: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
20033c4: 7f ff fe 21 call 2002c48 <free>
20033c8: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
20033cc: 90 10 00 1b mov %i3, %o0
20033d0: 7f ff fe 17 call 2002c2c <rtems_filesystem_freenode>
20033d4: b0 10 3f ff mov -1, %i0
return -1;
}
20033d8: 81 c7 e0 08 ret
20033dc: 81 e8 00 00 restore
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
20033e0: b6 07 bf ec add %fp, -20, %i3
20033e4: 90 10 00 19 mov %i1, %o0
20033e8: 92 10 00 17 mov %l7, %o1
20033ec: 94 10 20 07 mov 7, %o2
20033f0: 96 10 00 1b mov %i3, %o3
20033f4: 7f ff fd d5 call 2002b48 <rtems_filesystem_evaluate_path>
20033f8: 98 10 20 01 mov 1, %o4
20033fc: 80 a2 3f ff cmp %o0, -1
2003400: 02 80 00 31 be 20034c4 <mount+0x2a0> <== NEVER TAKEN
2003404: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
2003408: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200340c: 9f c0 40 00 call %g1
2003410: 90 10 00 1b mov %i3, %o0
2003414: 80 a2 20 01 cmp %o0, 1
2003418: 12 bf ff e7 bne 20033b4 <mount+0x190>
200341c: d2 07 bf ec ld [ %fp + -20 ], %o1
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
2003420: 11 00 80 0c sethi %hi(0x2003000), %o0
2003424: 7f ff ff 63 call 20031b0 <rtems_filesystem_mount_iterate>
2003428: 90 12 21 9c or %o0, 0x19c, %o0 ! 200319c <is_node_fs_root>
200342c: 80 8a 20 ff btst 0xff, %o0
2003430: 12 80 00 36 bne 2003508 <mount+0x2e4>
2003434: c4 07 bf f8 ld [ %fp + -8 ], %g2
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
2003438: c6 07 bf ec ld [ %fp + -20 ], %g3
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
200343c: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
2003440: c6 24 20 08 st %g3, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
2003444: c4 24 20 14 st %g2, [ %l0 + 0x14 ]
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
2003448: c6 07 bf f4 ld [ %fp + -12 ], %g3
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
200344c: c4 07 bf fc ld [ %fp + -4 ], %g2
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
2003450: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
2003454: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
2003458: 9f c0 40 00 call %g1
200345c: 90 10 00 10 mov %l0, %o0
2003460: 80 a2 20 00 cmp %o0, 0
2003464: 02 bf ff b4 be 2003334 <mount+0x110> <== ALWAYS TAKEN
2003468: 90 10 00 10 mov %l0, %o0
200346c: 30 bf ff d6 b,a 20033c4 <mount+0x1a0> <== NOT EXECUTED
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
2003470: 40 00 2d 52 call 200e9b8 <__errno> <== NOT EXECUTED
2003474: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003478: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
200347c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003480: 81 c7 e0 08 ret <== NOT EXECUTED
2003484: 81 e8 00 00 restore <== NOT EXECUTED
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
2003488: 3b 00 80 52 sethi %hi(0x2014800), %i5
200348c: ac 10 20 02 mov 2, %l6
2003490: ae 10 20 01 mov 1, %l7
2003494: 10 bf ff 75 b 2003268 <mount+0x44>
2003498: ba 17 60 a8 or %i5, 0xa8, %i5
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
200349c: 40 00 2d 47 call 200e9b8 <__errno>
20034a0: b0 10 3f ff mov -1, %i0
20034a4: 82 10 20 16 mov 0x16, %g1
20034a8: c2 22 00 00 st %g1, [ %o0 ]
20034ac: 81 c7 e0 08 ret
20034b0: 81 e8 00 00 restore
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
20034b4: 40 00 2d 41 call 200e9b8 <__errno> <== NOT EXECUTED
20034b8: 01 00 00 00 nop <== NOT EXECUTED
20034bc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
20034c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
20034c4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20034c8: 7f ff fd e0 call 2002c48 <free> <== NOT EXECUTED
20034cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20034d0: 81 c7 e0 08 ret <== NOT EXECUTED
20034d4: 81 e8 00 00 restore <== NOT EXECUTED
if ( (*mount_h)( mt_entry, data ) ) {
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
20034d8: c2 07 bf f8 ld [ %fp + -8 ], %g1
20034dc: 90 10 00 10 mov %l0, %o0
20034e0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
20034e4: 9f c0 40 00 call %g1
20034e8: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
20034ec: 7f ff fd d7 call 2002c48 <free>
20034f0: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
20034f4: 80 a6 e0 00 cmp %i3, 0
20034f8: 12 bf ff b6 bne 20033d0 <mount+0x1ac> <== ALWAYS TAKEN
20034fc: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
return -1;
}
2003500: 81 c7 e0 08 ret <== NOT EXECUTED
2003504: 81 e8 00 00 restore <== NOT EXECUTED
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
errno = EBUSY;
2003508: 40 00 2d 2c call 200e9b8 <__errno>
200350c: 01 00 00 00 nop
2003510: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
2003514: 10 bf ff ac b 20033c4 <mount+0x1a0>
2003518: c2 22 00 00 st %g1, [ %o0 ]
02003830 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003830: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
2003834: 90 96 60 00 orcc %i1, 0, %o0
2003838: 02 80 00 0b be 2003864 <mount_and_make_target_path+0x34>
200383c: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
2003840: 40 00 02 66 call 20041d8 <rtems_mkdir>
2003844: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
2003848: 82 92 20 00 orcc %o0, 0, %g1
200384c: 02 80 00 04 be 200385c <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
2003850: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
2003854: 81 c7 e0 08 ret
2003858: 91 e8 00 01 restore %g0, %g1, %o0
int rv = -1;
if (target != NULL) {
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv == 0) {
rv = mount(
200385c: 40 00 00 2a call 2003904 <mount>
2003860: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
2003864: 40 00 2d 6d call 200ee18 <__errno>
2003868: 01 00 00 00 nop
200386c: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
2003870: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
2003874: 10 bf ff f8 b 2003854 <mount_and_make_target_path+0x24>
2003878: c4 22 00 00 st %g2, [ %o0 ]
02003754 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
2003754: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
2003758: 80 a6 00 19 cmp %i0, %i1
200375c: 02 80 00 16 be 20037b4 <newlib_delete_hook+0x60>
2003760: 03 00 80 55 sethi %hi(0x2015400), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
2003764: e0 06 61 54 ld [ %i1 + 0x154 ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
2003768: 80 a4 20 00 cmp %l0, 0
200376c: 02 80 00 0b be 2003798 <newlib_delete_hook+0x44> <== NEVER TAKEN
2003770: 03 00 80 54 sethi %hi(0x2015000), %g1
2003774: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 20150d8 <_global_impure_ptr>
2003778: 80 a4 00 01 cmp %l0, %g1
200377c: 02 80 00 07 be 2003798 <newlib_delete_hook+0x44>
2003780: 13 00 80 0d sethi %hi(0x2003400), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
2003784: 90 10 00 10 mov %l0, %o0
2003788: 40 00 2e a2 call 200f210 <_fwalk>
200378c: 92 12 61 24 or %o1, 0x124, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
2003790: 40 00 1a 8a call 200a1b8 <_Workspace_Free>
2003794: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
2003798: 80 a6 00 19 cmp %i0, %i1
200379c: 12 80 00 04 bne 20037ac <newlib_delete_hook+0x58>
20037a0: c0 26 61 54 clr [ %i1 + 0x154 ]
_REENT = 0;
20037a4: 03 00 80 55 sethi %hi(0x2015400), %g1
20037a8: c0 20 61 b8 clr [ %g1 + 0x1b8 ] ! 20155b8 <_impure_ptr>
20037ac: 81 c7 e0 08 ret
20037b0: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
20037b4: 10 bf ff ed b 2003768 <newlib_delete_hook+0x14>
20037b8: e0 00 61 b8 ld [ %g1 + 0x1b8 ], %l0
02003524 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
2003524: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
2003528: 40 00 2e 44 call 200ee38 <fileno>
200352c: 90 10 00 18 mov %i0, %o0
2003530: 80 a2 20 02 cmp %o0, 2
2003534: 28 80 00 06 bleu,a 200354c <newlib_free_buffers+0x28> <== ALWAYS TAKEN
2003538: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
200353c: 40 00 2d 77 call 200eb18 <fclose>
2003540: 90 10 00 18 mov %i0, %o0
}
return 0;
}
2003544: 81 c7 e0 08 ret
2003548: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
200354c: 80 88 60 80 btst 0x80, %g1
2003550: 02 bf ff fd be 2003544 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
2003554: 01 00 00 00 nop
free( fp->_bf._base );
2003558: 7f ff fd bc call 2002c48 <free> <== NOT EXECUTED
200355c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
2003560: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2003564: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
2003568: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
200356c: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
free( fp->_bf._base );
fp->_flags &= ~__SMBF;
2003570: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
2003574: 81 c7 e0 08 ret <== NOT EXECUTED
2003578: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02003830 <open>:
int open(
const char *pathname,
int flags,
...
)
{
2003830: 9d e3 bf 88 save %sp, -120, %sp
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
2003834: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003838: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200383c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003840: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
2003844: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
2003848: a6 08 60 01 and %g1, 1, %l3
if ( ( status & _FWRITE ) == _FWRITE )
200384c: 80 88 60 02 btst 2, %g1
2003850: 02 80 00 03 be 200385c <open+0x2c>
2003854: a7 2c e0 02 sll %l3, 2, %l3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
2003858: a6 14 e0 02 or %l3, 2, %l3
va_start(ap, flags);
mode = va_arg( ap, int );
200385c: 82 07 a0 50 add %fp, 0x50, %g1
2003860: e4 07 a0 4c ld [ %fp + 0x4c ], %l2
* code does not require changes here since network file
* descriptors are obtained using socket(), not open().
*/
/* allocate a file control block */
iop = rtems_libio_allocate();
2003864: 40 00 20 81 call 200ba68 <rtems_libio_allocate>
2003868: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
200386c: a0 92 20 00 orcc %o0, 0, %l0
2003870: 22 80 00 30 be,a 2003930 <open+0x100>
2003874: a6 10 20 17 mov 0x17, %l3
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
2003878: 40 00 30 0e call 200f8b0 <strlen>
200387c: 90 10 00 18 mov %i0, %o0
2003880: a2 07 bf e8 add %fp, -24, %l1
2003884: 92 10 00 08 mov %o0, %o1
2003888: 94 10 00 13 mov %l3, %o2
200388c: 90 10 00 18 mov %i0, %o0
2003890: 96 10 00 11 mov %l1, %o3
2003894: 7f ff fc ad call 2002b48 <rtems_filesystem_evaluate_path>
2003898: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
200389c: 80 a2 3f ff cmp %o0, -1
20038a0: 02 80 00 40 be 20039a0 <open+0x170>
20038a4: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
20038a8: 80 a0 6a 00 cmp %g1, 0xa00
20038ac: 02 80 00 26 be 2003944 <open+0x114>
20038b0: a8 10 00 11 mov %l1, %l4
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
20038b4: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
20038b8: 40 00 20 48 call 200b9d8 <rtems_libio_fcntl_flags>
20038bc: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
20038c0: c4 07 bf f0 ld [ %fp + -16 ], %g2
20038c4: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
20038c8: c2 00 80 00 ld [ %g2 ], %g1
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
20038cc: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
20038d0: c4 07 bf f4 ld [ %fp + -12 ], %g2
20038d4: c6 24 20 1c st %g3, [ %l0 + 0x1c ]
20038d8: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
20038dc: c6 07 bf ec ld [ %fp + -20 ], %g3
20038e0: c4 07 bf f8 ld [ %fp + -8 ], %g2
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
20038e4: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
20038e8: c6 24 20 20 st %g3, [ %l0 + 0x20 ]
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
20038ec: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
20038f0: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
20038f4: 90 10 00 10 mov %l0, %o0
20038f8: 92 10 00 18 mov %i0, %o1
20038fc: 94 10 00 19 mov %i1, %o2
2003900: 9f c0 40 00 call %g1
2003904: 96 10 00 12 mov %l2, %o3
if ( rc ) {
2003908: 80 a2 20 00 cmp %o0, 0
200390c: 12 80 00 1a bne 2003974 <open+0x144>
2003910: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
2003914: 12 80 00 2d bne 20039c8 <open+0x198>
2003918: 23 00 80 57 sethi %hi(0x2015c00), %l1
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
200391c: f0 04 61 54 ld [ %l1 + 0x154 ], %i0 ! 2015d54 <rtems_libio_iops>
2003920: a0 24 00 18 sub %l0, %i0, %l0
2003924: b1 3c 20 06 sra %l0, 6, %i0
}
2003928: 81 c7 e0 08 ret
200392c: 81 e8 00 00 restore
if ( rc ) {
if ( iop )
rtems_libio_free( iop );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
2003930: 40 00 2c 22 call 200e9b8 <__errno>
2003934: b0 10 3f ff mov -1, %i0
2003938: e6 22 00 00 st %l3, [ %o0 ]
200393c: 81 c7 e0 08 ret
2003940: 81 e8 00 00 restore
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
/* We were trying to create a file that already exists */
rc = EEXIST;
2003944: a6 10 20 11 mov 0x11, %l3
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
2003948: 80 a4 20 00 cmp %l0, 0
200394c: 02 80 00 05 be 2003960 <open+0x130>
2003950: 80 a5 20 00 cmp %l4, 0
rtems_libio_free( iop );
2003954: 40 00 20 79 call 200bb38 <rtems_libio_free>
2003958: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
200395c: 80 a5 20 00 cmp %l4, 0
2003960: 02 bf ff f4 be 2003930 <open+0x100>
2003964: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
2003968: 7f ff fc b1 call 2002c2c <rtems_filesystem_freenode>
200396c: 90 10 00 14 mov %l4, %o0
2003970: 30 bf ff f0 b,a 2003930 <open+0x100>
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
2003974: 40 00 2c 11 call 200e9b8 <__errno>
2003978: a8 10 00 11 mov %l1, %l4
200397c: e6 02 00 00 ld [ %o0 ], %l3
2003980: 23 00 80 57 sethi %hi(0x2015c00), %l1
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
2003984: 80 a4 e0 00 cmp %l3, 0
2003988: 12 bf ff f0 bne 2003948 <open+0x118> <== ALWAYS TAKEN
200398c: f0 04 61 54 ld [ %l1 + 0x154 ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
2003990: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED
2003994: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED
}
2003998: 81 c7 e0 08 ret <== NOT EXECUTED
200399c: 81 e8 00 00 restore <== NOT EXECUTED
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
20039a0: 40 00 2c 06 call 200e9b8 <__errno>
20039a4: 01 00 00 00 nop
20039a8: c2 02 00 00 ld [ %o0 ], %g1
20039ac: 80 a0 60 02 cmp %g1, 2
20039b0: 02 80 00 1d be 2003a24 <open+0x1f4>
20039b4: a8 10 20 00 clr %l4
rc = errno;
20039b8: 40 00 2c 00 call 200e9b8 <__errno>
20039bc: 01 00 00 00 nop
goto done;
20039c0: 10 bf ff f0 b 2003980 <open+0x150>
20039c4: e6 02 00 00 ld [ %o0 ], %l3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
20039c8: d0 04 61 54 ld [ %l1 + 0x154 ], %o0
20039cc: 92 10 20 00 clr %o1
20039d0: 94 10 20 00 clr %o2
20039d4: 90 24 00 08 sub %l0, %o0, %o0
20039d8: 40 00 1f c6 call 200b8f0 <ftruncate>
20039dc: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
20039e0: a6 92 20 00 orcc %o0, 0, %l3
20039e4: 02 bf ff cf be 2003920 <open+0xf0>
20039e8: f0 04 61 54 ld [ %l1 + 0x154 ], %i0
if(errno) rc = errno;
20039ec: 40 00 2b f3 call 200e9b8 <__errno>
20039f0: 01 00 00 00 nop
20039f4: c2 02 00 00 ld [ %o0 ], %g1
20039f8: 80 a0 60 00 cmp %g1, 0
20039fc: 12 80 00 1a bne 2003a64 <open+0x234> <== ALWAYS TAKEN
2003a00: 01 00 00 00 nop
close( iop - rtems_libio_iops );
2003a04: d0 04 61 54 ld [ %l1 + 0x154 ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
2003a08: a8 10 20 00 clr %l4
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
2003a0c: 90 24 00 08 sub %l0, %o0, %o0
/* those are released by close(): */
iop = 0;
2003a10: a0 10 20 00 clr %l0
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
2003a14: 40 00 1f 94 call 200b864 <close>
2003a18: 91 3a 20 06 sra %o0, 6, %o0
2003a1c: 10 bf ff da b 2003984 <open+0x154>
2003a20: 23 00 80 57 sethi %hi(0x2015c00), %l1
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
2003a24: 80 8e 62 00 btst 0x200, %i1
2003a28: 02 bf ff c8 be 2003948 <open+0x118>
2003a2c: a6 10 20 02 mov 2, %l3
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
2003a30: 90 10 00 18 mov %i0, %o0
2003a34: 13 00 00 20 sethi %hi(0x8000), %o1
2003a38: 94 10 20 00 clr %o2
2003a3c: 92 14 80 09 or %l2, %o1, %o1
2003a40: 7f ff fd b1 call 2003104 <mknod>
2003a44: 96 10 20 00 clr %o3
if ( rc ) {
2003a48: 80 a2 20 00 cmp %o0, 0
2003a4c: 02 80 00 0a be 2003a74 <open+0x244> <== ALWAYS TAKEN
2003a50: 01 00 00 00 nop
rc = errno;
2003a54: 40 00 2b d9 call 200e9b8 <__errno> <== NOT EXECUTED
2003a58: 23 00 80 57 sethi %hi(0x2015c00), %l1 <== NOT EXECUTED
goto done;
2003a5c: 10 bf ff ca b 2003984 <open+0x154> <== NOT EXECUTED
2003a60: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
2003a64: 40 00 2b d5 call 200e9b8 <__errno>
2003a68: 01 00 00 00 nop
2003a6c: 10 bf ff e6 b 2003a04 <open+0x1d4>
2003a70: e6 02 00 00 ld [ %o0 ], %l3
/*
* After we do the mknod(), we have to evaluate the path to get the
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
2003a74: 40 00 2f 8f call 200f8b0 <strlen>
2003a78: 90 10 00 18 mov %i0, %o0
2003a7c: 94 10 20 00 clr %o2
2003a80: 92 10 00 08 mov %o0, %o1
2003a84: 96 10 00 11 mov %l1, %o3
2003a88: 90 10 00 18 mov %i0, %o0
2003a8c: 98 10 20 01 mov 1, %o4
2003a90: 7f ff fc 2e call 2002b48 <rtems_filesystem_evaluate_path>
2003a94: a6 10 20 0d mov 0xd, %l3
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
2003a98: 80 a2 20 00 cmp %o0, 0
2003a9c: 12 bf ff ac bne 200394c <open+0x11c> <== NEVER TAKEN
2003aa0: 80 a4 20 00 cmp %l0, 0
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
2003aa4: 10 bf ff 85 b 20038b8 <open+0x88>
2003aa8: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
0200480c <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
200480c: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
2004810: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2004814: 80 88 60 01 btst 1, %g1
2004818: 02 80 00 18 be 2004878 <oproc+0x6c> <== NEVER TAKEN
200481c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
2004820: 80 a6 20 09 cmp %i0, 9
2004824: 22 80 00 42 be,a 200492c <oproc+0x120>
2004828: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
200482c: 08 80 00 19 bleu 2004890 <oproc+0x84> <== NEVER TAKEN
2004830: 80 a6 20 08 cmp %i0, 8
2004834: 80 a6 20 0a cmp %i0, 0xa
2004838: 02 80 00 22 be 20048c0 <oproc+0xb4>
200483c: 80 a6 20 0d cmp %i0, 0xd
2004840: 02 80 00 2d be 20048f4 <oproc+0xe8> <== NEVER TAKEN
2004844: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2004848: 80 88 60 02 btst 2, %g1
200484c: 12 80 00 46 bne 2004964 <oproc+0x158> <== NEVER TAKEN
2004850: 03 00 80 55 sethi %hi(0x2015400), %g1
2004854: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 20155b4 <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
2004858: b0 00 40 18 add %g1, %i0, %i0
200485c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2004860: 80 88 60 20 btst 0x20, %g1
2004864: 12 80 00 06 bne 200487c <oproc+0x70> <== NEVER TAKEN
2004868: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
200486c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004870: 82 00 60 01 inc %g1
2004874: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004878: 90 07 a0 44 add %fp, 0x44, %o0
200487c: 92 10 20 01 mov 1, %o1
2004880: 7f ff ff 94 call 20046d0 <rtems_termios_puts>
2004884: 94 10 00 19 mov %i1, %o2
2004888: 81 c7 e0 08 ret
200488c: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
2004890: 12 bf ff ef bne 200484c <oproc+0x40> <== NOT EXECUTED
2004894: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2004898: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
200489c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20048a0: 04 bf ff f6 ble 2004878 <oproc+0x6c> <== NOT EXECUTED
20048a4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20048a8: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
20048ac: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20048b0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20048b4: 7f ff ff 87 call 20046d0 <rtems_termios_puts> <== NOT EXECUTED
20048b8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
20048bc: 30 80 00 3e b,a 20049b4 <oproc+0x1a8> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
20048c0: 80 88 60 20 btst 0x20, %g1
20048c4: 32 80 00 02 bne,a 20048cc <oproc+0xc0> <== NEVER TAKEN
20048c8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
20048cc: 80 88 60 04 btst 4, %g1
20048d0: 22 bf ff eb be,a 200487c <oproc+0x70> <== NEVER TAKEN
20048d4: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
20048d8: 92 10 20 01 mov 1, %o1
20048dc: 11 00 80 52 sethi %hi(0x2014800), %o0
20048e0: 94 10 00 19 mov %i1, %o2
20048e4: 7f ff ff 7b call 20046d0 <rtems_termios_puts>
20048e8: 90 12 21 28 or %o0, 0x128, %o0
tty->column = 0;
20048ec: 10 bf ff e3 b 2004878 <oproc+0x6c>
20048f0: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
20048f4: 02 80 00 06 be 200490c <oproc+0x100> <== NOT EXECUTED
20048f8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
20048fc: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
2004900: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2004904: 02 bf ff e1 be 2004888 <oproc+0x7c> <== NOT EXECUTED
2004908: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
200490c: 22 bf ff db be,a 2004878 <oproc+0x6c> <== NOT EXECUTED
2004910: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
2004914: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2004918: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
200491c: 02 bf ff d7 be 2004878 <oproc+0x6c> <== NOT EXECUTED
2004920: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
2004924: 10 bf ff d5 b 2004878 <oproc+0x6c> <== NOT EXECUTED
2004928: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
200492c: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004930: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004934: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
2004938: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
200493c: 80 a0 40 02 cmp %g1, %g2
2004940: 02 80 00 17 be 200499c <oproc+0x190> <== ALWAYS TAKEN
2004944: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
2004948: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
200494c: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
2004950: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004954: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2004958: 7f ff ff 5e call 20046d0 <rtems_termios_puts> <== NOT EXECUTED
200495c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2004960: 30 80 00 15 b,a 20049b4 <oproc+0x1a8> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
2004964: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 <== NOT EXECUTED
2004968: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
200496c: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
2004970: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
2004974: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
2004978: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
200497c: 22 80 00 05 be,a 2004990 <oproc+0x184> <== NOT EXECUTED
2004980: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
2004984: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
2004988: 10 bf ff b4 b 2004858 <oproc+0x4c> <== NOT EXECUTED
200498c: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
2004990: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
2004994: 10 bf ff b1 b 2004858 <oproc+0x4c> <== NOT EXECUTED
2004998: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
200499c: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
20049a0: 11 00 80 52 sethi %hi(0x2014800), %o0
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
20049a4: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
20049a8: 90 12 21 30 or %o0, 0x130, %o0
20049ac: 7f ff ff 49 call 20046d0 <rtems_termios_puts>
20049b0: 94 10 00 19 mov %i1, %o2
return;
20049b4: 81 c7 e0 08 ret
20049b8: 81 e8 00 00 restore
0200cd74 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200cd74: 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)
200cd78: 92 10 21 ff mov 0x1ff, %o1
200cd7c: 11 00 80 72 sethi %hi(0x201c800), %o0
return -1;
200cd80: 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)
200cd84: 40 00 05 ef call 200e540 <rtems_mkdir>
200cd88: 90 12 23 d0 or %o0, 0x3d0, %o0
200cd8c: 80 a2 20 00 cmp %o0, 0
200cd90: 02 80 00 05 be 200cda4 <pipe_create+0x30> <== ALWAYS TAKEN
200cd94: 03 00 80 77 sethi %hi(0x201dc00), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200cd98: b0 10 00 10 mov %l0, %i0
200cd9c: 81 c7 e0 08 ret
200cda0: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cda4: d4 10 61 2c lduh [ %g1 + 0x12c ], %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200cda8: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cdac: 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);
200cdb0: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cdb4: c8 30 61 2c sth %g4, [ %g1 + 0x12c ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200cdb8: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200cdbc: 03 00 00 19 sethi %hi(0x6400), %g1
200cdc0: 86 10 e2 69 or %g3, 0x269, %g3
200cdc4: 82 10 62 6f or %g1, 0x26f, %g1
200cdc8: a2 07 bf f0 add %fp, -16, %l1
200cdcc: c4 3f bf f0 std %g2, [ %fp + -16 ]
200cdd0: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200cdd4: 95 2a a0 10 sll %o2, 0x10, %o2
200cdd8: 90 07 bf fa add %fp, -6, %o0
200cddc: 95 32 a0 10 srl %o2, 0x10, %o2
200cde0: 13 00 80 72 sethi %hi(0x201c800), %o1
200cde4: 40 00 10 0b call 2010e10 <sprintf>
200cde8: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 201cbd8 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200cdec: 90 10 00 11 mov %l1, %o0
200cdf0: 40 00 05 1b call 200e25c <mkfifo>
200cdf4: 92 10 21 80 mov 0x180, %o1
200cdf8: 80 a2 20 00 cmp %o0, 0
200cdfc: 12 80 00 32 bne 200cec4 <pipe_create+0x150>
200ce00: 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);
200ce04: 7f ff e0 37 call 2004ee0 <open>
200ce08: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200ce0c: 80 a2 20 00 cmp %o0, 0
200ce10: 06 80 00 20 bl 200ce90 <pipe_create+0x11c>
200ce14: 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]);
200ce18: 03 00 80 74 sethi %hi(0x201d000), %g1
200ce1c: c4 00 63 d4 ld [ %g1 + 0x3d4 ], %g2 ! 201d3d4 <rtems_libio_number_iops>
200ce20: 80 a2 00 02 cmp %o0, %g2
200ce24: 0a 80 00 16 bcs 200ce7c <pipe_create+0x108> <== ALWAYS TAKEN
200ce28: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200ce2c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200ce30: 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;
200ce34: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200ce38: 92 10 20 01 mov 1, %o1
200ce3c: 7f ff e0 29 call 2004ee0 <open>
200ce40: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
200ce44: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200ce48: 80 a2 20 00 cmp %o0, 0
200ce4c: 06 80 00 18 bl 200ceac <pipe_create+0x138>
200ce50: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
200ce54: 7f ff e8 de call 20071cc <unlink>
200ce58: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
200ce5c: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200ce60: 80 a4 a0 00 cmp %l2, 0
200ce64: 22 bf ff ce be,a 200cd9c <pipe_create+0x28>
200ce68: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
200ce6c: 40 00 0c fb call 2010258 <__errno>
200ce70: a0 10 3f ff mov -1, %l0
200ce74: 10 bf ff c9 b 200cd98 <pipe_create+0x24>
200ce78: 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]);
200ce7c: 03 00 80 77 sethi %hi(0x201dc00), %g1
200ce80: c2 00 62 ac ld [ %g1 + 0x2ac ], %g1 ! 201deac <rtems_libio_iops>
200ce84: 91 2a 20 06 sll %o0, 6, %o0
200ce88: 10 bf ff e9 b 200ce2c <pipe_create+0xb8>
200ce8c: 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;
200ce90: 40 00 0c f2 call 2010258 <__errno>
200ce94: a0 10 20 00 clr %l0
200ce98: 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);
200ce9c: 7f ff e8 cc call 20071cc <unlink>
200cea0: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200cea4: 10 bf ff f0 b 200ce64 <pipe_create+0xf0>
200cea8: 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;
200ceac: 40 00 0c eb call 2010258 <__errno>
200ceb0: 01 00 00 00 nop
200ceb4: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
200ceb8: 7f ff db d3 call 2003e04 <close>
200cebc: d0 06 00 00 ld [ %i0 ], %o0
200cec0: 30 bf ff e5 b,a 200ce54 <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){
200cec4: 40 00 0c e5 call 2010258 <__errno>
200cec8: b0 10 00 10 mov %l0, %i0
200cecc: 30 bf ff b4 b,a 200cd9c <pipe_create+0x28>
0200e3dc <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200e3dc: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200e3e0: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200e3e4: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
200e3e8: 82 10 62 7f or %g1, 0x27f, %g1
200e3ec: 80 a6 40 01 cmp %i1, %g1
200e3f0: 12 80 00 12 bne 200e438 <pipe_ioctl+0x5c>
200e3f4: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200e3f8: 80 a6 a0 00 cmp %i2, 0
200e3fc: 02 80 00 0f be 200e438 <pipe_ioctl+0x5c>
200e400: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200e404: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200e408: 92 10 20 00 clr %o1
200e40c: 94 10 20 00 clr %o2
200e410: 7f ff e9 65 call 20089a4 <rtems_semaphore_obtain>
200e414: b0 10 3f fc mov -4, %i0
200e418: 80 a2 20 00 cmp %o0, 0
200e41c: 12 80 00 07 bne 200e438 <pipe_ioctl+0x5c> <== NEVER TAKEN
200e420: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200e424: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200e428: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
200e42c: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
200e430: 7f ff e9 a8 call 2008ad0 <rtems_semaphore_release>
200e434: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
200e438: 81 c7 e0 08 ret
200e43c: 81 e8 00 00 restore
0200e03c <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e03c: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200e040: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e044: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200e048: 92 10 20 00 clr %o1
200e04c: 94 10 20 00 clr %o2
200e050: 7f ff ea 55 call 20089a4 <rtems_semaphore_obtain>
200e054: b0 10 3f fc mov -4, %i0
200e058: 80 a2 20 00 cmp %o0, 0
200e05c: 12 80 00 2d bne 200e110 <pipe_read+0xd4> <== NEVER TAKEN
200e060: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
200e064: a2 10 20 00 clr %l1
200e068: 80 a6 a0 00 cmp %i2, 0
200e06c: 02 80 00 4b be 200e198 <pipe_read+0x15c> <== NEVER TAKEN
200e070: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
200e074: f0 04 20 0c ld [ %l0 + 0xc ], %i0
200e078: 80 a6 20 00 cmp %i0, 0
200e07c: 12 80 00 27 bne 200e118 <pipe_read+0xdc>
200e080: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
200e084: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200e088: 80 a0 60 00 cmp %g1, 0
200e08c: 22 80 00 1c be,a 200e0fc <pipe_read+0xc0>
200e090: b0 10 20 00 clr %i0
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200e094: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200e098: 80 88 60 01 btst 1, %g1
200e09c: 32 80 00 18 bne,a 200e0fc <pipe_read+0xc0>
200e0a0: b0 10 3f f5 mov -11, %i0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
200e0a4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200e0a8: 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 ++;
200e0ac: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200e0b0: 7f ff ea 88 call 2008ad0 <rtems_semaphore_release>
200e0b4: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200e0b8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200e0bc: 40 00 04 03 call 200f0c8 <rtems_barrier_wait>
200e0c0: 92 10 20 00 clr %o1
200e0c4: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e0c8: 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))
200e0cc: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e0d0: 92 10 20 00 clr %o1
200e0d4: 94 10 20 00 clr %o2
200e0d8: 7f ff ea 33 call 20089a4 <rtems_semaphore_obtain>
200e0dc: b0 0e 3f fc and %i0, -4, %i0
200e0e0: 80 a2 20 00 cmp %o0, 0
200e0e4: 12 80 00 2f bne 200e1a0 <pipe_read+0x164> <== NEVER TAKEN
200e0e8: 80 a6 20 00 cmp %i0, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200e0ec: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
200e0f0: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200e0f4: 02 bf ff e0 be 200e074 <pipe_read+0x38> <== ALWAYS TAKEN
200e0f8: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200e0fc: 7f ff ea 75 call 2008ad0 <rtems_semaphore_release>
200e100: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
200e104: 80 a4 60 00 cmp %l1, 0
200e108: 34 80 00 02 bg,a 200e110 <pipe_read+0xd4>
200e10c: b0 10 00 11 mov %l1, %i0
return read;
return ret;
}
200e110: 81 c7 e0 08 ret
200e114: 81 e8 00 00 restore
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200e118: 80 a6 00 01 cmp %i0, %g1
200e11c: 38 80 00 02 bgu,a 200e124 <pipe_read+0xe8>
200e120: b0 10 00 01 mov %g1, %i0
chunk1 = pipe->Size - pipe->Start;
200e124: c2 04 20 08 ld [ %l0 + 8 ], %g1
200e128: e8 04 20 04 ld [ %l0 + 4 ], %l4
200e12c: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
200e130: 80 a6 00 14 cmp %i0, %l4
200e134: 14 80 00 1d bg 200e1a8 <pipe_read+0x16c>
200e138: 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);
200e13c: 90 06 40 12 add %i1, %l2, %o0
200e140: 92 02 40 01 add %o1, %g1, %o1
200e144: 40 00 0e 59 call 2011aa8 <memcpy>
200e148: 94 10 00 18 mov %i0, %o2
pipe->Start += chunk;
200e14c: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
200e150: d2 04 20 04 ld [ %l0 + 4 ], %o1
200e154: 40 00 3e 0d call 201d988 <.urem>
200e158: 90 06 00 08 add %i0, %o0, %o0
pipe->Length -= chunk;
200e15c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200e160: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
200e164: 82 20 40 18 sub %g1, %i0, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200e168: 80 a0 60 00 cmp %g1, 0
200e16c: 12 80 00 03 bne 200e178 <pipe_read+0x13c>
200e170: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
200e174: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
200e178: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200e17c: 80 a0 60 00 cmp %g1, 0
200e180: 32 80 00 15 bne,a 200e1d4 <pipe_read+0x198>
200e184: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
200e188: a2 04 40 18 add %l1, %i0, %l1
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200e18c: 80 a4 40 1a cmp %l1, %i2
200e190: 0a bf ff b9 bcs 200e074 <pipe_read+0x38> <== NEVER TAKEN
200e194: a4 10 00 11 mov %l1, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200e198: 10 bf ff d9 b 200e0fc <pipe_read+0xc0>
200e19c: b0 10 20 00 clr %i0
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
200e1a0: 10 bf ff d9 b 200e104 <pipe_read+0xc8> <== NOT EXECUTED
200e1a4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200e1a8: 94 10 00 14 mov %l4, %o2
200e1ac: 92 02 40 01 add %o1, %g1, %o1
200e1b0: 40 00 0e 3e call 2011aa8 <memcpy>
200e1b4: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200e1b8: d2 04 00 00 ld [ %l0 ], %o1
200e1bc: 90 04 80 14 add %l2, %l4, %o0
200e1c0: 94 26 00 14 sub %i0, %l4, %o2
200e1c4: 40 00 0e 39 call 2011aa8 <memcpy>
200e1c8: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200e1cc: 10 bf ff e1 b 200e150 <pipe_read+0x114>
200e1d0: 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);
200e1d4: 40 00 03 a6 call 200f06c <rtems_barrier_release>
200e1d8: 92 10 00 13 mov %l3, %o1
read += chunk;
200e1dc: 10 bf ff ec b 200e18c <pipe_read+0x150>
200e1e0: a2 04 40 18 add %l1, %i0, %l1
0200dab8 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200dab8: 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);
200dabc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200dac0: 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)
200dac4: 80 88 60 02 btst 2, %g1
200dac8: 02 80 00 05 be 200dadc <pipe_release+0x24>
200dacc: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
200dad0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200dad4: 82 00 7f ff add %g1, -1, %g1
200dad8: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200dadc: 80 8c 60 04 btst 4, %l1
200dae0: 02 80 00 05 be 200daf4 <pipe_release+0x3c>
200dae4: 01 00 00 00 nop
pipe->Writers --;
200dae8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200daec: 82 00 7f ff add %g1, -1, %g1
200daf0: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
200daf4: 7f ff eb f7 call 2008ad0 <rtems_semaphore_release>
200daf8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200dafc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200db00: 80 a0 60 00 cmp %g1, 0
200db04: 12 80 00 0b bne 200db30 <pipe_release+0x78>
200db08: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
200db0c: 80 a0 60 00 cmp %g1, 0
200db10: 02 80 00 1a be 200db78 <pipe_release+0xc0>
200db14: 80 a4 60 04 cmp %l1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200db18: 32 80 00 12 bne,a 200db60 <pipe_release+0xa8> <== ALWAYS TAKEN
200db1c: 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();
200db20: 7f ff ff e0 call 200daa0 <pipe_unlock> <== NOT EXECUTED
200db24: 01 00 00 00 nop <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200db28: 81 c7 e0 08 ret <== NOT EXECUTED
200db2c: 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)
200db30: 80 a0 60 00 cmp %g1, 0
200db34: 12 bf ff fb bne 200db20 <pipe_release+0x68> <== NEVER TAKEN
200db38: 80 a4 60 02 cmp %l1, 2
200db3c: 02 bf ff f9 be 200db20 <pipe_release+0x68> <== NEVER TAKEN
200db40: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
200db44: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200db48: 40 00 05 49 call 200f06c <rtems_barrier_release>
200db4c: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
200db50: 7f ff ff d4 call 200daa0 <pipe_unlock>
200db54: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200db58: 81 c7 e0 08 ret
200db5c: 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);
200db60: 40 00 05 43 call 200f06c <rtems_barrier_release>
200db64: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
200db68: 7f ff ff ce call 200daa0 <pipe_unlock>
200db6c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200db70: 81 c7 e0 08 ret
200db74: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200db78: 40 00 05 14 call 200efc8 <rtems_barrier_delete>
200db7c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
200db80: 40 00 05 12 call 200efc8 <rtems_barrier_delete>
200db84: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
200db88: 7f ff eb 50 call 20088c8 <rtems_semaphore_delete>
200db8c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
200db90: 7f ff db 84 call 20049a0 <free>
200db94: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
200db98: 7f ff db 82 call 20049a0 <free>
200db9c: 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();
200dba0: 7f ff ff c0 call 200daa0 <pipe_unlock>
200dba4: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200dba8: 81 c7 e0 08 ret
200dbac: 81 e8 00 00 restore
0200e1e4 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e1e4: 9d e3 bf 98 save %sp, -104, %sp
200e1e8: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200e1ec: 80 a6 a0 00 cmp %i2, 0
200e1f0: 12 80 00 04 bne 200e200 <pipe_write+0x1c> <== ALWAYS TAKEN
200e1f4: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
200e1f8: 81 c7 e0 08 ret
200e1fc: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
200e200: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
200e204: 92 10 20 00 clr %o1
200e208: 94 10 20 00 clr %o2
200e20c: 7f ff e9 e6 call 20089a4 <rtems_semaphore_obtain>
200e210: b0 10 3f fc mov -4, %i0
200e214: 80 a2 20 00 cmp %o0, 0
200e218: 12 bf ff f8 bne 200e1f8 <pipe_write+0x14> <== NEVER TAKEN
200e21c: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200e220: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200e224: 80 a0 60 00 cmp %g1, 0
200e228: 02 80 00 5e be 200e3a0 <pipe_write+0x1bc>
200e22c: b0 10 3f e0 mov -32, %i0
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
200e230: f0 04 20 04 ld [ %l0 + 4 ], %i0
200e234: 80 a6 80 18 cmp %i2, %i0
200e238: 18 80 00 03 bgu 200e244 <pipe_write+0x60> <== NEVER TAKEN
200e23c: a2 10 20 01 mov 1, %l1
200e240: a2 10 00 1a mov %i2, %l1
200e244: a6 10 20 00 clr %l3
200e248: a4 10 20 00 clr %l2
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200e24c: 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) {
200e250: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200e254: 84 26 00 01 sub %i0, %g1, %g2
200e258: 80 a0 80 11 cmp %g2, %l1
200e25c: 1a 80 00 27 bcc 200e2f8 <pipe_write+0x114>
200e260: 86 26 80 13 sub %i2, %l3, %g3
if (LIBIO_NODELAY(iop)) {
200e264: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200e268: 80 88 60 01 btst 1, %g1
200e26c: 32 80 00 46 bne,a 200e384 <pipe_write+0x1a0>
200e270: b0 10 3f f5 mov -11, %i0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
200e274: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200e278: 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 ++;
200e27c: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200e280: 7f ff ea 14 call 2008ad0 <rtems_semaphore_release>
200e284: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200e288: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
200e28c: 40 00 03 8f call 200f0c8 <rtems_barrier_wait>
200e290: 92 10 20 00 clr %o1
200e294: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e298: 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))
200e29c: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e2a0: 92 10 20 00 clr %o1
200e2a4: 94 10 20 00 clr %o2
200e2a8: 7f ff e9 bf call 20089a4 <rtems_semaphore_obtain>
200e2ac: b0 0e 3f fc and %i0, -4, %i0
200e2b0: 80 a2 20 00 cmp %o0, 0
200e2b4: 12 80 00 3d bne 200e3a8 <pipe_write+0x1c4> <== NEVER TAKEN
200e2b8: 80 a6 20 00 cmp %i0, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200e2bc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
200e2c0: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200e2c4: 12 80 00 30 bne 200e384 <pipe_write+0x1a0> <== NEVER TAKEN
200e2c8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200e2cc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
200e2d0: 80 a0 60 00 cmp %g1, 0
200e2d4: 02 80 00 2c be 200e384 <pipe_write+0x1a0> <== NEVER TAKEN
200e2d8: b0 10 3f e0 mov -32, %i0
200e2dc: f0 04 20 04 ld [ %l0 + 4 ], %i0
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200e2e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200e2e4: 84 26 00 01 sub %i0, %g1, %g2
200e2e8: 80 a0 80 11 cmp %g2, %l1
200e2ec: 2a bf ff df bcs,a 200e268 <pipe_write+0x84> <== NEVER TAKEN
200e2f0: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200e2f4: 86 26 80 13 sub %i2, %l3, %g3
200e2f8: 80 a0 80 03 cmp %g2, %g3
200e2fc: 08 80 00 03 bleu 200e308 <pipe_write+0x124>
200e300: a2 10 00 02 mov %g2, %l1
200e304: a2 10 00 03 mov %g3, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200e308: d0 04 20 08 ld [ %l0 + 8 ], %o0
200e30c: 92 10 00 18 mov %i0, %o1
200e310: 40 00 3d 9e call 201d988 <.urem>
200e314: 90 00 40 08 add %g1, %o0, %o0
200e318: b0 26 00 08 sub %i0, %o0, %i0
if (chunk > chunk1) {
200e31c: 80 a4 40 18 cmp %l1, %i0
200e320: 04 80 00 24 ble 200e3b0 <pipe_write+0x1cc>
200e324: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200e328: 92 06 40 13 add %i1, %l3, %o1
200e32c: 94 10 00 18 mov %i0, %o2
200e330: 40 00 0d de call 2011aa8 <memcpy>
200e334: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200e338: d0 04 00 00 ld [ %l0 ], %o0
200e33c: 92 06 00 13 add %i0, %l3, %o1
200e340: 94 24 40 18 sub %l1, %i0, %o2
200e344: 40 00 0d d9 call 2011aa8 <memcpy>
200e348: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200e34c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
200e350: 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;
200e354: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
200e358: 80 a0 60 00 cmp %g1, 0
200e35c: 12 80 00 1b bne 200e3c8 <pipe_write+0x1e4>
200e360: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
200e364: a4 04 80 11 add %l2, %l1, %l2
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200e368: 80 a6 80 12 cmp %i2, %l2
200e36c: 08 80 00 05 bleu 200e380 <pipe_write+0x19c> <== ALWAYS TAKEN
200e370: a6 10 00 12 mov %l2, %l3
200e374: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
written += chunk;
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
200e378: 10 bf ff b6 b 200e250 <pipe_write+0x6c> <== NOT EXECUTED
200e37c: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200e380: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200e384: 7f ff e9 d3 call 2008ad0 <rtems_semaphore_release>
200e388: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200e38c: 80 a4 a0 00 cmp %l2, 0
200e390: 04 bf ff 9a ble 200e1f8 <pipe_write+0x14>
200e394: 01 00 00 00 nop
return written;
return ret;
}
200e398: 81 c7 e0 08 ret
200e39c: 91 e8 00 12 restore %g0, %l2, %o0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
200e3a0: 10 bf ff f9 b 200e384 <pipe_write+0x1a0>
200e3a4: a4 10 20 00 clr %l2
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
200e3a8: 10 bf ff f9 b 200e38c <pipe_write+0x1a8> <== NOT EXECUTED
200e3ac: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200e3b0: 92 06 40 13 add %i1, %l3, %o1
200e3b4: 90 00 40 08 add %g1, %o0, %o0
200e3b8: 40 00 0d bc call 2011aa8 <memcpy>
200e3bc: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
200e3c0: 10 bf ff e4 b 200e350 <pipe_write+0x16c>
200e3c4: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200e3c8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
200e3cc: 40 00 03 28 call 200f06c <rtems_barrier_release>
200e3d0: 92 10 00 14 mov %l4, %o1
written += chunk;
200e3d4: 10 bf ff e5 b 200e368 <pipe_write+0x184>
200e3d8: a4 04 80 11 add %l2, %l1, %l2
02007578 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
2007578: 05 00 80 8d sethi %hi(0x2023400), %g2
200757c: 84 10 a0 00 mov %g2, %g2 ! 2023400 <rtems_malloc_statistics>
2007580: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2007584: 86 00 e0 01 inc %g3
2007588: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
200758c: 84 02 7f ff add %o1, -1, %g2
2007590: 80 88 80 09 btst %g2, %o1
2007594: 22 80 00 04 be,a 20075a4 <posix_memalign+0x2c> <== ALWAYS TAKEN
2007598: 80 a2 60 03 cmp %o1, 3
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
}
200759c: 81 c3 e0 08 retl
20075a0: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
20075a4: 08 bf ff fe bleu 200759c <posix_memalign+0x24>
20075a8: 01 00 00 00 nop
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
20075ac: 82 13 c0 00 mov %o7, %g1
20075b0: 40 00 00 86 call 20077c8 <rtems_memalign>
20075b4: 9e 10 40 00 mov %g1, %o7
02013b68 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2013b68: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2013b6c: 03 00 80 54 sethi %hi(0x2015000), %g1
2013b70: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015294 <rtems_libio_number_iops>
2013b74: 80 a6 00 01 cmp %i0, %g1
2013b78: 1a 80 00 1e bcc 2013bf0 <read+0x88> <== NEVER TAKEN
2013b7c: 03 00 80 57 sethi %hi(0x2015c00), %g1
iop = rtems_libio_iop( fd );
2013b80: e0 00 61 54 ld [ %g1 + 0x154 ], %l0 ! 2015d54 <rtems_libio_iops>
2013b84: b1 2e 20 06 sll %i0, 6, %i0
2013b88: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
2013b8c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2013b90: 80 88 61 00 btst 0x100, %g1
2013b94: 02 80 00 17 be 2013bf0 <read+0x88>
2013b98: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2013b9c: 02 80 00 1b be 2013c08 <read+0xa0> <== NEVER TAKEN
2013ba0: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2013ba4: 02 80 00 11 be 2013be8 <read+0x80>
2013ba8: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2013bac: 80 88 60 02 btst 2, %g1
2013bb0: 02 80 00 16 be 2013c08 <read+0xa0>
2013bb4: 90 10 00 10 mov %l0, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
2013bb8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2013bbc: c2 00 60 08 ld [ %g1 + 8 ], %g1
2013bc0: 92 10 00 19 mov %i1, %o1
2013bc4: 9f c0 40 00 call %g1
2013bc8: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
2013bcc: b0 92 20 00 orcc %o0, 0, %i0
2013bd0: 04 80 00 06 ble 2013be8 <read+0x80>
2013bd4: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2013bd8: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
2013bdc: 86 83 40 18 addcc %o5, %i0, %g3
2013be0: 84 43 00 02 addx %o4, %g2, %g2
2013be4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
2013be8: 81 c7 e0 08 ret
2013bec: 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 );
2013bf0: 7f ff eb 72 call 200e9b8 <__errno>
2013bf4: b0 10 3f ff mov -1, %i0
2013bf8: 82 10 20 09 mov 9, %g1
2013bfc: c2 22 00 00 st %g1, [ %o0 ]
2013c00: 81 c7 e0 08 ret
2013c04: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2013c08: 7f ff eb 6c call 200e9b8 <__errno>
2013c0c: b0 10 3f ff mov -1, %i0
2013c10: 82 10 20 16 mov 0x16, %g1
2013c14: c2 22 00 00 st %g1, [ %o0 ]
2013c18: 81 c7 e0 08 ret
2013c1c: 81 e8 00 00 restore
020061d4 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
20061d4: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
20061d8: 80 a6 60 00 cmp %i1, 0
20061dc: 02 80 00 1f be 2006258 <readlink+0x84>
20061e0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
20061e4: 40 00 35 72 call 20137ac <strlen>
20061e8: 90 10 00 18 mov %i0, %o0
20061ec: a0 07 bf ec add %fp, -20, %l0
20061f0: 92 10 00 08 mov %o0, %o1
20061f4: 94 10 20 00 clr %o2
20061f8: 90 10 00 18 mov %i0, %o0
20061fc: 96 10 00 10 mov %l0, %o3
2006200: 98 10 20 00 clr %o4
2006204: 7f ff fb 46 call 2004f1c <rtems_filesystem_evaluate_path>
2006208: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
200620c: 80 a2 20 00 cmp %o0, 0
2006210: 12 80 00 10 bne 2006250 <readlink+0x7c> <== NEVER TAKEN
2006214: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
2006218: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200621c: 9f c0 40 00 call %g1
2006220: 90 10 00 10 mov %l0, %o0
2006224: 80 a2 20 04 cmp %o0, 4
2006228: 12 80 00 12 bne 2006270 <readlink+0x9c>
200622c: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
2006230: 92 10 00 19 mov %i1, %o1
2006234: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2006238: 94 10 00 1a mov %i2, %o2
200623c: 9f c0 40 00 call %g1
2006240: 90 10 00 10 mov %l0, %o0
2006244: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006248: 7f ff fb 6e call 2005000 <rtems_filesystem_freenode>
200624c: 90 10 00 10 mov %l0, %o0
return result;
}
2006250: 81 c7 e0 08 ret
2006254: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
2006258: 40 00 2e 41 call 2011b5c <__errno>
200625c: b0 10 3f ff mov -1, %i0
2006260: 82 10 20 0e mov 0xe, %g1
2006264: c2 22 00 00 st %g1, [ %o0 ]
2006268: 81 c7 e0 08 ret
200626c: 81 e8 00 00 restore
0, &loc, false );
if ( result != 0 )
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
rtems_filesystem_freenode( &loc );
2006270: 7f ff fb 64 call 2005000 <rtems_filesystem_freenode>
2006274: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
2006278: 40 00 2e 39 call 2011b5c <__errno>
200627c: 01 00 00 00 nop
2006280: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2006284: c2 22 00 00 st %g1, [ %o0 ]
2006288: 81 c7 e0 08 ret
200628c: 81 e8 00 00 restore
02004d18 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2004d18: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
2004d1c: 03 00 80 5b sethi %hi(0x2016c00), %g1
2004d20: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 2016d34 <rtems_libio_number_iops>
2004d24: 80 a6 00 01 cmp %i0, %g1
2004d28: 1a 80 00 47 bcc 2004e44 <readv+0x12c>
2004d2c: 03 00 80 5d sethi %hi(0x2017400), %g1
iop = rtems_libio_iop( fd );
2004d30: e4 00 63 f4 ld [ %g1 + 0x3f4 ], %l2 ! 20177f4 <rtems_libio_iops>
2004d34: b1 2e 20 06 sll %i0, 6, %i0
2004d38: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
2004d3c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
2004d40: 80 88 61 00 btst 0x100, %g1
2004d44: 02 80 00 40 be 2004e44 <readv+0x12c>
2004d48: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2004d4c: 02 80 00 38 be 2004e2c <readv+0x114> <== NEVER TAKEN
2004d50: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2004d54: 02 80 00 36 be 2004e2c <readv+0x114>
2004d58: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2004d5c: 04 80 00 34 ble 2004e2c <readv+0x114>
2004d60: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2004d64: 14 80 00 32 bg 2004e2c <readv+0x114> <== NEVER TAKEN
2004d68: 98 10 20 01 mov 1, %o4
2004d6c: 82 10 00 19 mov %i1, %g1
2004d70: 84 10 20 00 clr %g2
2004d74: 10 80 00 03 b 2004d80 <readv+0x68>
2004d78: 86 10 20 00 clr %g3
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2004d7c: 86 10 00 0d mov %o5, %g3
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
2004d80: c8 00 40 00 ld [ %g1 ], %g4
2004d84: 80 a1 20 00 cmp %g4, 0
2004d88: 02 80 00 29 be 2004e2c <readv+0x114>
2004d8c: 84 00 a0 01 inc %g2
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2004d90: c8 00 60 04 ld [ %g1 + 4 ], %g4
2004d94: 9a 00 c0 04 add %g3, %g4, %o5
if ( total < old )
2004d98: 80 a0 c0 0d cmp %g3, %o5
2004d9c: 14 80 00 24 bg 2004e2c <readv+0x114>
2004da0: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2004da4: 80 a0 00 04 cmp %g0, %g4
2004da8: 86 40 3f ff addx %g0, -1, %g3
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2004dac: 80 a6 80 02 cmp %i2, %g2
2004db0: 14 bf ff f3 bg 2004d7c <readv+0x64>
2004db4: 98 0b 00 03 and %o4, %g3, %o4
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
2004db8: 80 8b 20 ff btst 0xff, %o4
2004dbc: 12 80 00 1a bne 2004e24 <readv+0x10c>
2004dc0: b0 10 20 00 clr %i0
2004dc4: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2004dc8: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
2004dcc: d2 06 40 00 ld [ %i1 ], %o1
2004dd0: d4 06 60 04 ld [ %i1 + 4 ], %o2
2004dd4: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004dd8: 9f c0 40 00 call %g1
2004ddc: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2004de0: 80 a2 20 00 cmp %o0, 0
2004de4: 26 80 00 10 bl,a 2004e24 <readv+0x10c> <== NEVER TAKEN
2004de8: b0 10 3f ff mov -1, %i0
return -1;
if ( bytes > 0 ) {
2004dec: 02 80 00 07 be 2004e08 <readv+0xf0> <== NEVER TAKEN
2004df0: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2004df4: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
2004df8: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2004dfc: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2004e00: 84 40 80 10 addx %g2, %l0, %g2
2004e04: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2004e08: c2 06 60 04 ld [ %i1 + 4 ], %g1
2004e0c: 80 a2 00 01 cmp %o0, %g1
2004e10: 12 80 00 05 bne 2004e24 <readv+0x10c> <== NEVER TAKEN
2004e14: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2004e18: 80 a6 80 13 cmp %i2, %l3
2004e1c: 14 bf ff eb bg 2004dc8 <readv+0xb0>
2004e20: b2 06 60 08 add %i1, 8, %i1
2004e24: 81 c7 e0 08 ret
2004e28: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
2004e2c: 40 00 2a f6 call 200fa04 <__errno>
2004e30: b0 10 3f ff mov -1, %i0
2004e34: 82 10 20 16 mov 0x16, %g1
2004e38: c2 22 00 00 st %g1, [ %o0 ]
2004e3c: 81 c7 e0 08 ret
2004e40: 81 e8 00 00 restore
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
2004e44: 40 00 2a f0 call 200fa04 <__errno>
2004e48: b0 10 3f ff mov -1, %i0
2004e4c: 82 10 20 09 mov 9, %g1
2004e50: c2 22 00 00 st %g1, [ %o0 ]
2004e54: 81 c7 e0 08 ret
2004e58: 81 e8 00 00 restore
02013cac <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
2013cac: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2013cb0: 21 00 80 57 sethi %hi(0x2015c00), %l0
2013cb4: a0 14 21 70 or %l0, 0x170, %l0 ! 2015d70 <rtems_malloc_statistics>
2013cb8: 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())) {
2013cbc: 03 00 80 58 sethi %hi(0x2016000), %g1
2013cc0: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 201609c <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2013cc4: 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())) {
2013cc8: 80 a0 60 03 cmp %g1, 3
2013ccc: 02 80 00 3a be 2013db4 <realloc+0x108> <== ALWAYS TAKEN
2013cd0: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
2013cd4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2013cd8: 02 80 00 33 be 2013da4 <realloc+0xf8>
2013cdc: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
2013ce0: 02 80 00 11 be 2013d24 <realloc+0x78> <== NEVER TAKEN
2013ce4: 23 00 80 54 sethi %hi(0x2015000), %l1
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
2013ce8: d0 04 62 a0 ld [ %l1 + 0x2a0 ], %o0 ! 20152a0 <RTEMS_Malloc_Heap>
2013cec: 92 10 00 18 mov %i0, %o1
2013cf0: 40 00 00 6d call 2013ea4 <_Protected_heap_Get_block_size>
2013cf4: 94 07 bf fc add %fp, -4, %o2
2013cf8: 80 8a 20 ff btst 0xff, %o0
2013cfc: 02 80 00 0f be 2013d38 <realloc+0x8c>
2013d00: d0 04 62 a0 ld [ %l1 + 0x2a0 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
2013d04: 92 10 00 18 mov %i0, %o1
2013d08: 40 00 00 74 call 2013ed8 <_Protected_heap_Resize_block>
2013d0c: 94 10 00 19 mov %i1, %o2
2013d10: 80 8a 20 ff btst 0xff, %o0
2013d14: 02 80 00 0f be 2013d50 <realloc+0xa4>
2013d18: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
2013d1c: 81 c7 e0 08 ret
2013d20: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
2013d24: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2013d28: 7f ff bb c8 call 2002c48 <free> <== NOT EXECUTED
2013d2c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
2013d30: 81 c7 e0 08 ret <== NOT EXECUTED
2013d34: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
2013d38: 7f ff eb 20 call 200e9b8 <__errno>
2013d3c: b0 10 20 00 clr %i0
2013d40: 82 10 20 16 mov 0x16, %g1
2013d44: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
2013d48: 81 c7 e0 08 ret
2013d4c: 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 );
2013d50: 7f ff bc a3 call 2002fdc <malloc>
2013d54: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2013d58: 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 );
2013d5c: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2013d60: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
2013d64: 80 a2 20 00 cmp %o0, 0
2013d68: 02 80 00 1a be 2013dd0 <realloc+0x124>
2013d6c: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
2013d70: c2 07 bf fc ld [ %fp + -4 ], %g1
2013d74: 80 a6 40 01 cmp %i1, %g1
2013d78: 08 80 00 03 bleu 2013d84 <realloc+0xd8> <== NEVER TAKEN
2013d7c: 94 10 00 19 mov %i1, %o2
2013d80: 94 10 00 01 mov %g1, %o2
2013d84: 92 10 00 18 mov %i0, %o1
2013d88: 7f ff ed 66 call 200f320 <memcpy>
2013d8c: 90 10 00 11 mov %l1, %o0
free( ptr );
2013d90: 90 10 00 18 mov %i0, %o0
2013d94: 7f ff bb ad call 2002c48 <free>
2013d98: b0 10 00 11 mov %l1, %i0
return new_area;
2013d9c: 81 c7 e0 08 ret
2013da0: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
2013da4: 7f ff bc 8e call 2002fdc <malloc>
2013da8: 90 10 00 19 mov %i1, %o0
2013dac: 81 c7 e0 08 ret
2013db0: 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)
2013db4: 03 00 80 57 sethi %hi(0x2015c00), %g1
2013db8: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 ! 2015f20 <_Thread_Dispatch_disable_level>
2013dbc: 80 a0 60 00 cmp %g1, 0
2013dc0: 02 80 00 06 be 2013dd8 <realloc+0x12c> <== ALWAYS TAKEN
2013dc4: 03 00 80 58 sethi %hi(0x2016000), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
2013dc8: 81 c7 e0 08 ret <== NOT EXECUTED
2013dcc: 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;
}
2013dd0: 81 c7 e0 08 ret
2013dd4: 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)
2013dd8: c2 00 61 74 ld [ %g1 + 0x174 ], %g1
2013ddc: 80 a0 60 00 cmp %g1, 0
2013de0: 02 bf ff be be 2013cd8 <realloc+0x2c> <== ALWAYS TAKEN
2013de4: 80 a6 20 00 cmp %i0, 0
2013de8: 30 bf ff f8 b,a 2013dc8 <realloc+0x11c> <== NOT EXECUTED
0200400c <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
200400c: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
2004010: 90 10 00 18 mov %i0, %o0
2004014: 7f ff fc 21 call 2003098 <rtems_filesystem_dirname>
2004018: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
200401c: 80 a2 20 00 cmp %o0, 0
2004020: 12 80 00 4f bne 200415c <rmdir+0x150>
2004024: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
2004028: 90 10 00 18 mov %i0, %o0
200402c: 92 07 bf fc add %fp, -4, %o1
2004030: 94 10 00 11 mov %l1, %o2
2004034: 40 00 00 57 call 2004190 <rtems_filesystem_get_start_loc>
2004038: a4 10 20 00 clr %l2
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
200403c: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2004040: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = pathname + parentpathlen;
2004044: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2004048: c2 27 bf d4 st %g1, [ %fp + -44 ]
200404c: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2004050: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2004054: c2 27 bf d8 st %g1, [ %fp + -40 ]
2004058: c2 07 bf f0 ld [ %fp + -16 ], %g1
200405c: c2 27 bf dc st %g1, [ %fp + -36 ]
2004060: c2 07 bf f4 ld [ %fp + -12 ], %g1
2004064: c2 27 bf e0 st %g1, [ %fp + -32 ]
2004068: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
200406c: 40 00 30 2e call 2010124 <strlen>
2004070: c2 27 bf e4 st %g1, [ %fp + -28 ]
2004074: 92 10 00 08 mov %o0, %o1
2004078: 7f ff fc 17 call 20030d4 <rtems_filesystem_prefix_separators>
200407c: 90 10 00 10 mov %l0, %o0
2004080: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2004084: 40 00 30 28 call 2010124 <strlen>
2004088: 90 10 00 12 mov %l2, %o0
200408c: a0 07 bf d4 add %fp, -44, %l0
2004090: 92 10 00 08 mov %o0, %o1
2004094: 94 10 20 00 clr %o2
2004098: 90 10 00 12 mov %l2, %o0
200409c: 96 10 00 10 mov %l0, %o3
20040a0: 7f ff fb d2 call 2002fe8 <rtems_filesystem_evaluate_relative_path>
20040a4: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
20040a8: 80 a2 20 00 cmp %o0, 0
20040ac: 12 80 00 18 bne 200410c <rmdir+0x100>
20040b0: c2 07 bf e0 ld [ %fp + -32 ], %g1
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
20040b4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20040b8: 9f c0 40 00 call %g1
20040bc: 90 10 00 10 mov %l0, %o0
20040c0: 80 a2 20 01 cmp %o0, 1
20040c4: 12 80 00 19 bne 2004128 <rmdir+0x11c>
20040c8: c2 07 bf dc ld [ %fp + -36 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
20040cc: 92 10 00 10 mov %l0, %o1
20040d0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20040d4: 9f c0 40 00 call %g1
20040d8: 90 10 00 11 mov %l1, %o0
20040dc: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
20040e0: 7f ff fc 18 call 2003140 <rtems_filesystem_freenode>
20040e4: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
20040e8: 80 8c e0 ff btst 0xff, %l3
20040ec: 12 80 00 04 bne 20040fc <rmdir+0xf0>
20040f0: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
20040f4: 81 c7 e0 08 ret
20040f8: 81 e8 00 00 restore
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
20040fc: 7f ff fc 11 call 2003140 <rtems_filesystem_freenode>
2004100: 90 10 00 11 mov %l1, %o0
return result;
}
2004104: 81 c7 e0 08 ret
2004108: 81 e8 00 00 restore
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
200410c: 80 8c e0 ff btst 0xff, %l3
2004110: 02 bf ff f9 be 20040f4 <rmdir+0xe8>
2004114: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2004118: 7f ff fc 0a call 2003140 <rtems_filesystem_freenode>
200411c: 90 10 00 11 mov %l1, %o0
2004120: 81 c7 e0 08 ret
2004124: 81 e8 00 00 restore
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
2004128: 7f ff fc 06 call 2003140 <rtems_filesystem_freenode>
200412c: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2004130: 80 8c e0 ff btst 0xff, %l3
2004134: 02 80 00 04 be 2004144 <rmdir+0x138> <== NEVER TAKEN
2004138: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
200413c: 7f ff fc 01 call 2003140 <rtems_filesystem_freenode>
2004140: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
2004144: 40 00 2c 68 call 200f2e4 <__errno>
2004148: b0 10 3f ff mov -1, %i0
200414c: 82 10 20 14 mov 0x14, %g1
2004150: c2 22 00 00 st %g1, [ %o0 ]
2004154: 81 c7 e0 08 ret
2004158: 81 e8 00 00 restore
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
200415c: a4 10 00 08 mov %o0, %l2
2004160: 90 10 00 18 mov %i0, %o0
2004164: 92 10 00 12 mov %l2, %o1
2004168: 94 10 20 02 mov 2, %o2
200416c: 96 10 00 11 mov %l1, %o3
2004170: 98 10 20 00 clr %o4
2004174: 7f ff fb ba call 200305c <rtems_filesystem_evaluate_path>
2004178: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
200417c: 80 a2 20 00 cmp %o0, 0
2004180: 12 bf ff dd bne 20040f4 <rmdir+0xe8> <== NEVER TAKEN
2004184: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2004188: 10 bf ff af b 2004044 <rmdir+0x38>
200418c: c2 07 bf e8 ld [ %fp + -24 ], %g1
0200e29c <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200e29c: 9d e3 bf a0 save %sp, -96, %sp
200e2a0: a4 10 20 20 mov 0x20, %l2
200e2a4: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200e2a8: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
200e2ac: 10 80 00 04 b 200e2bc <rtems_assoc_local_by_remote_bitfield+0x20>
200e2b0: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
200e2b4: 02 80 00 0c be 200e2e4 <rtems_assoc_local_by_remote_bitfield+0x48>
200e2b8: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
200e2bc: 80 8c 40 19 btst %l1, %i1
200e2c0: 22 bf ff fd be,a 200e2b4 <rtems_assoc_local_by_remote_bitfield+0x18>
200e2c4: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
200e2c8: 92 10 00 11 mov %l1, %o1
200e2cc: 40 00 00 08 call 200e2ec <rtems_assoc_local_by_remote>
200e2d0: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200e2d4: a3 2c 60 01 sll %l1, 1, %l1
200e2d8: a4 84 bf ff addcc %l2, -1, %l2
200e2dc: 12 bf ff f8 bne 200e2bc <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
200e2e0: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
200e2e4: 81 c7 e0 08 ret
200e2e8: 81 e8 00 00 restore
0200e908 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200e908: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200e90c: d0 06 00 00 ld [ %i0 ], %o0
200e910: 80 a2 20 00 cmp %o0, 0
200e914: 02 80 00 16 be 200e96c <rtems_assoc_ptr_by_local+0x64>
200e918: 13 00 80 53 sethi %hi(0x2014c00), %o1
200e91c: 40 00 03 75 call 200f6f0 <strcmp>
200e920: 92 12 61 28 or %o1, 0x128, %o1 ! 2014d28 <CSWTCH.1+0x10>
200e924: 80 a2 20 00 cmp %o0, 0
200e928: 02 80 00 13 be 200e974 <rtems_assoc_ptr_by_local+0x6c>
200e92c: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
200e930: c4 06 20 04 ld [ %i0 + 4 ], %g2
200e934: 80 a0 80 19 cmp %g2, %i1
200e938: 32 80 00 07 bne,a 200e954 <rtems_assoc_ptr_by_local+0x4c>
200e93c: b0 06 20 0c add %i0, 0xc, %i0
200e940: 30 80 00 14 b,a 200e990 <rtems_assoc_ptr_by_local+0x88>
200e944: 80 a0 80 19 cmp %g2, %i1
200e948: 02 80 00 12 be 200e990 <rtems_assoc_ptr_by_local+0x88>
200e94c: 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++)
200e950: b0 06 20 0c add %i0, 0xc, %i0
200e954: c4 06 00 00 ld [ %i0 ], %g2
200e958: 80 a0 a0 00 cmp %g2, 0
200e95c: 32 bf ff fa bne,a 200e944 <rtems_assoc_ptr_by_local+0x3c>
200e960: c4 06 20 04 ld [ %i0 + 4 ], %g2
200e964: 81 c7 e0 08 ret
200e968: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
200e96c: 81 c7 e0 08 ret
200e970: 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++)
200e974: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200e978: 80 a0 60 00 cmp %g1, 0
200e97c: 02 80 00 05 be 200e990 <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
200e980: 84 06 20 0c add %i0, 0xc, %g2
200e984: 82 10 00 18 mov %i0, %g1
200e988: 10 bf ff ea b 200e930 <rtems_assoc_ptr_by_local+0x28>
200e98c: b0 10 00 02 mov %g2, %i0
200e990: 81 c7 e0 08 ret
200e994: 81 e8 00 00 restore
02003780 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
2003780: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
2003784: e0 06 00 00 ld [ %i0 ], %l0
2003788: 80 a4 20 00 cmp %l0, 0
200378c: 02 80 00 23 be 2003818 <rtems_assoc_ptr_by_name+0x98>
2003790: 90 10 00 10 mov %l0, %o0
2003794: 13 00 80 56 sethi %hi(0x2015800), %o1
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
2003798: a2 10 20 00 clr %l1
if (rtems_assoc_is_default(ap))
200379c: 40 00 33 1e call 2010414 <strcmp>
20037a0: 92 12 60 98 or %o1, 0x98, %o1
20037a4: 80 a2 20 00 cmp %o0, 0
20037a8: 12 80 00 13 bne 20037f4 <rtems_assoc_ptr_by_name+0x74>
20037ac: 90 10 00 10 mov %l0, %o0
default_ap = ap++;
for ( ; ap->name; ap++)
20037b0: e0 06 20 0c ld [ %i0 + 0xc ], %l0
20037b4: 80 a4 20 00 cmp %l0, 0
20037b8: 02 80 00 14 be 2003808 <rtems_assoc_ptr_by_name+0x88> <== NEVER TAKEN
20037bc: 82 06 20 0c add %i0, 0xc, %g1
20037c0: a2 10 00 18 mov %i0, %l1
if (strcmp(ap->name, name) == 0)
20037c4: 90 10 00 10 mov %l0, %o0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
20037c8: b0 10 00 01 mov %g1, %i0
if (strcmp(ap->name, name) == 0)
20037cc: 40 00 33 12 call 2010414 <strcmp>
20037d0: 92 10 00 19 mov %i1, %o1
20037d4: 80 a2 20 00 cmp %o0, 0
20037d8: 02 80 00 12 be 2003820 <rtems_assoc_ptr_by_name+0xa0> <== NEVER TAKEN
20037dc: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
20037e0: b0 06 20 0c add %i0, 0xc, %i0
20037e4: e0 06 00 00 ld [ %i0 ], %l0
20037e8: 80 a4 20 00 cmp %l0, 0
20037ec: 02 80 00 09 be 2003810 <rtems_assoc_ptr_by_name+0x90>
20037f0: 90 10 00 10 mov %l0, %o0
if (strcmp(ap->name, name) == 0)
20037f4: 40 00 33 08 call 2010414 <strcmp>
20037f8: 92 10 00 19 mov %i1, %o1
20037fc: 80 a2 20 00 cmp %o0, 0
2003800: 32 bf ff f9 bne,a 20037e4 <rtems_assoc_ptr_by_name+0x64>
2003804: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
2003808: 81 c7 e0 08 ret
200380c: 81 e8 00 00 restore
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
2003810: 81 c7 e0 08 ret
2003814: 91 e8 00 11 restore %g0, %l1, %o0
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
2003818: 81 c7 e0 08 ret
200381c: 91 e8 20 00 restore %g0, 0, %o0
2003820: 81 c7 e0 08 ret <== NOT EXECUTED
2003824: 81 e8 00 00 restore <== NOT EXECUTED
0200e314 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200e314: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200e318: d0 06 00 00 ld [ %i0 ], %o0
200e31c: 80 a2 20 00 cmp %o0, 0
200e320: 02 80 00 16 be 200e378 <rtems_assoc_ptr_by_remote+0x64>
200e324: 13 00 80 53 sethi %hi(0x2014c00), %o1
200e328: 40 00 04 f2 call 200f6f0 <strcmp>
200e32c: 92 12 61 28 or %o1, 0x128, %o1 ! 2014d28 <CSWTCH.1+0x10>
200e330: 80 a2 20 00 cmp %o0, 0
200e334: 02 80 00 13 be 200e380 <rtems_assoc_ptr_by_remote+0x6c>
200e338: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
200e33c: c4 06 20 08 ld [ %i0 + 8 ], %g2
200e340: 80 a0 80 19 cmp %g2, %i1
200e344: 32 80 00 07 bne,a 200e360 <rtems_assoc_ptr_by_remote+0x4c>
200e348: b0 06 20 0c add %i0, 0xc, %i0
200e34c: 30 80 00 14 b,a 200e39c <rtems_assoc_ptr_by_remote+0x88>
200e350: 80 a0 80 19 cmp %g2, %i1
200e354: 02 80 00 12 be 200e39c <rtems_assoc_ptr_by_remote+0x88>
200e358: 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++)
200e35c: b0 06 20 0c add %i0, 0xc, %i0
200e360: c4 06 00 00 ld [ %i0 ], %g2
200e364: 80 a0 a0 00 cmp %g2, 0
200e368: 32 bf ff fa bne,a 200e350 <rtems_assoc_ptr_by_remote+0x3c>
200e36c: c4 06 20 08 ld [ %i0 + 8 ], %g2
200e370: 81 c7 e0 08 ret
200e374: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200e378: 81 c7 e0 08 ret
200e37c: 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++)
200e380: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200e384: 80 a0 60 00 cmp %g1, 0
200e388: 02 80 00 05 be 200e39c <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
200e38c: 84 06 20 0c add %i0, 0xc, %g2
200e390: 82 10 00 18 mov %i0, %g1
200e394: 10 bf ff ea b 200e33c <rtems_assoc_ptr_by_remote+0x28>
200e398: b0 10 00 02 mov %g2, %i0
200e39c: 81 c7 e0 08 ret
200e3a0: 81 e8 00 00 restore
020038b8 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
20038b8: 9d e3 bf a0 save %sp, -96, %sp
20038bc: a4 10 20 20 mov 0x20, %l2
20038c0: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
20038c4: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
20038c8: 10 80 00 04 b 20038d8 <rtems_assoc_remote_by_local_bitfield+0x20>
20038cc: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
20038d0: 02 80 00 0c be 2003900 <rtems_assoc_remote_by_local_bitfield+0x48>
20038d4: a3 2c 60 01 sll %l1, 1, %l1
if (b & local_value)
20038d8: 80 8c 40 19 btst %l1, %i1
20038dc: 22 bf ff fd be,a 20038d0 <rtems_assoc_remote_by_local_bitfield+0x18>
20038e0: a4 84 bf ff addcc %l2, -1, %l2
remote_value |= rtems_assoc_remote_by_local(ap, b);
20038e4: 92 10 00 11 mov %l1, %o1
20038e8: 40 00 00 08 call 2003908 <rtems_assoc_remote_by_local>
20038ec: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
20038f0: a3 2c 60 01 sll %l1, 1, %l1
20038f4: a4 84 bf ff addcc %l2, -1, %l2
20038f8: 12 bf ff f8 bne 20038d8 <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
20038fc: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
2003900: 81 c7 e0 08 ret
2003904: 81 e8 00 00 restore
0200eee4 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
200eee4: 9d e3 bf 98 save %sp, -104, %sp
200eee8: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
200eeec: 80 a4 20 00 cmp %l0, 0
200eef0: 02 80 00 23 be 200ef7c <rtems_barrier_create+0x98>
200eef4: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
200eef8: 80 a6 e0 00 cmp %i3, 0
200eefc: 02 80 00 20 be 200ef7c <rtems_barrier_create+0x98>
200ef00: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
200ef04: 80 8e 60 10 btst 0x10, %i1
200ef08: 02 80 00 1f be 200ef84 <rtems_barrier_create+0xa0>
200ef0c: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
200ef10: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
200ef14: 02 80 00 1a be 200ef7c <rtems_barrier_create+0x98>
200ef18: b0 10 20 0a mov 0xa, %i0
200ef1c: 03 00 80 86 sethi %hi(0x2021800), %g1
200ef20: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 2021b10 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
200ef24: f4 27 bf fc st %i2, [ %fp + -4 ]
200ef28: 84 00 a0 01 inc %g2
200ef2c: 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 );
200ef30: 25 00 80 87 sethi %hi(0x2021c00), %l2
200ef34: 7f ff eb be call 2009e2c <_Objects_Allocate>
200ef38: 90 14 a1 b0 or %l2, 0x1b0, %o0 ! 2021db0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200ef3c: a2 92 20 00 orcc %o0, 0, %l1
200ef40: 02 80 00 1e be 200efb8 <rtems_barrier_create+0xd4> <== NEVER TAKEN
200ef44: 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 );
200ef48: 92 07 bf f8 add %fp, -8, %o1
200ef4c: 40 00 02 43 call 200f858 <_CORE_barrier_Initialize>
200ef50: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
200ef54: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
200ef58: a4 14 a1 b0 or %l2, 0x1b0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200ef5c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200ef60: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200ef64: 85 28 a0 02 sll %g2, 2, %g2
200ef68: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200ef6c: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
200ef70: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
200ef74: 7f ff f0 28 call 200b014 <_Thread_Enable_dispatch>
200ef78: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200ef7c: 81 c7 e0 08 ret
200ef80: 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;
200ef84: 82 10 20 01 mov 1, %g1
200ef88: c2 27 bf f8 st %g1, [ %fp + -8 ]
200ef8c: 03 00 80 86 sethi %hi(0x2021800), %g1
200ef90: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 2021b10 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
200ef94: f4 27 bf fc st %i2, [ %fp + -4 ]
200ef98: 84 00 a0 01 inc %g2
200ef9c: c4 20 63 10 st %g2, [ %g1 + 0x310 ]
200efa0: 25 00 80 87 sethi %hi(0x2021c00), %l2
200efa4: 7f ff eb a2 call 2009e2c <_Objects_Allocate>
200efa8: 90 14 a1 b0 or %l2, 0x1b0, %o0 ! 2021db0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
200efac: a2 92 20 00 orcc %o0, 0, %l1
200efb0: 12 bf ff e6 bne 200ef48 <rtems_barrier_create+0x64>
200efb4: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
200efb8: 7f ff f0 17 call 200b014 <_Thread_Enable_dispatch>
200efbc: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
200efc0: 81 c7 e0 08 ret
200efc4: 81 e8 00 00 restore
02002720 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
2002720: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
2002724: 80 a6 20 00 cmp %i0, 0
2002728: 12 80 00 04 bne 2002738 <rtems_bsp_cmdline_get_param+0x18>
200272c: a0 10 20 00 clr %l0
return NULL;
copy_string( p, value, length );
return value;
}
2002730: 81 c7 e0 08 ret
2002734: 91 e8 00 10 restore %g0, %l0, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
2002738: 80 a6 60 00 cmp %i1, 0
200273c: 02 bf ff fd be 2002730 <rtems_bsp_cmdline_get_param+0x10>
2002740: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
2002744: 02 bf ff fb be 2002730 <rtems_bsp_cmdline_get_param+0x10>
2002748: 01 00 00 00 nop
return NULL;
value[0] = '\0';
200274c: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
2002750: 40 00 00 28 call 20027f0 <rtems_bsp_cmdline_get_param_raw>
2002754: 90 10 00 18 mov %i0, %o0
if ( !p )
2002758: 80 a2 20 00 cmp %o0, 0
200275c: 02 bf ff f5 be 2002730 <rtems_bsp_cmdline_get_param+0x10>
2002760: 01 00 00 00 nop
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002764: c6 0a 00 00 ldub [ %o0 ], %g3
2002768: 85 28 e0 18 sll %g3, 0x18, %g2
200276c: 80 a0 a0 00 cmp %g2, 0
2002770: 02 bf ff f0 be 2002730 <rtems_bsp_cmdline_get_param+0x10> <== NEVER TAKEN
2002774: a0 10 00 19 mov %i1, %l0
2002778: b4 86 bf ff addcc %i2, -1, %i2
200277c: 02 bf ff ed be 2002730 <rtems_bsp_cmdline_get_param+0x10> <== NEVER TAKEN
2002780: 88 10 20 00 clr %g4
2002784: 82 10 20 00 clr %g1
2002788: 10 80 00 12 b 20027d0 <rtems_bsp_cmdline_get_param+0xb0>
200278c: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
2002790: 32 80 00 06 bne,a 20027a8 <rtems_bsp_cmdline_get_param+0x88>
2002794: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002798: 80 a0 a0 20 cmp %g2, 0x20
200279c: 02 bf ff e5 be 2002730 <rtems_bsp_cmdline_get_param+0x10>
20027a0: a0 10 00 19 mov %i1, %l0
break;
value[i++] = *p++;
20027a4: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
20027a8: 82 00 60 01 inc %g1
value[i] = '\0';
20027ac: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20027b0: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
20027b4: 85 28 e0 18 sll %g3, 0x18, %g2
20027b8: 80 a0 a0 00 cmp %g2, 0
20027bc: 02 80 00 0b be 20027e8 <rtems_bsp_cmdline_get_param+0xc8>
20027c0: 88 10 00 01 mov %g1, %g4
20027c4: 80 a0 40 1a cmp %g1, %i2
20027c8: 1a bf ff da bcc 2002730 <rtems_bsp_cmdline_get_param+0x10>
20027cc: a0 10 00 19 mov %i1, %l0
if ( *p == '\"' ) {
20027d0: 85 38 a0 18 sra %g2, 0x18, %g2
20027d4: 80 a0 a0 22 cmp %g2, 0x22
20027d8: 12 bf ff ee bne 2002790 <rtems_bsp_cmdline_get_param+0x70>
20027dc: 80 8b 60 01 btst 1, %o5
quotes++;
20027e0: 10 bf ff f1 b 20027a4 <rtems_bsp_cmdline_get_param+0x84>
20027e4: 9a 03 60 01 inc %o5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
20027e8: 10 bf ff d2 b 2002730 <rtems_bsp_cmdline_get_param+0x10>
20027ec: a0 10 00 19 mov %i1, %l0
020072fc <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
20072fc: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
2007300: 90 10 00 18 mov %i0, %o0
2007304: 40 00 01 65 call 2007898 <_Chain_Append_with_empty_check>
2007308: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
200730c: 80 8a 20 ff btst 0xff, %o0
2007310: 12 80 00 04 bne 2007320 <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
2007314: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
2007318: 81 c7 e0 08 ret
200731c: 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 );
2007320: b0 10 00 1a mov %i2, %i0
2007324: 7f ff fd 61 call 20068a8 <rtems_event_send>
2007328: 93 e8 00 1b restore %g0, %i3, %o1
02007364 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
2007364: 9d e3 bf 98 save %sp, -104, %sp
2007368: a0 10 00 18 mov %i0, %l0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
200736c: a4 07 bf fc add %fp, -4, %l2
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
2007370: 40 00 01 89 call 2007994 <_Chain_Get>
2007374: 90 10 00 10 mov %l0, %o0
2007378: 92 10 20 00 clr %o1
200737c: a2 10 00 08 mov %o0, %l1
2007380: 94 10 00 1a mov %i2, %o2
2007384: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
2007388: 80 a4 60 00 cmp %l1, 0
200738c: 12 80 00 0a bne 20073b4 <rtems_chain_get_with_wait+0x50>
2007390: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
2007394: 7f ff fc e2 call 200671c <rtems_event_receive>
2007398: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
200739c: 80 a2 20 00 cmp %o0, 0
20073a0: 02 bf ff f4 be 2007370 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
20073a4: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
20073a8: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
20073ac: 81 c7 e0 08 ret
20073b0: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
20073b4: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
20073b8: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
20073bc: 81 c7 e0 08 ret
20073c0: 91 e8 00 08 restore %g0, %o0, %o0
020073c4 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
20073c4: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
20073c8: 90 10 00 18 mov %i0, %o0
20073cc: 40 00 01 90 call 2007a0c <_Chain_Prepend_with_empty_check>
20073d0: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
20073d4: 80 8a 20 ff btst 0xff, %o0
20073d8: 12 80 00 04 bne 20073e8 <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
20073dc: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
20073e0: 81 c7 e0 08 ret
20073e4: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
20073e8: b0 10 00 1a mov %i2, %i0
20073ec: 7f ff fd 2f call 20068a8 <rtems_event_send>
20073f0: 93 e8 00 1b restore %g0, %i3, %o1
02003228 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2003228: 9d e3 bf 60 save %sp, -160, %sp
Timestamp_Control uptime, total, ran, last_context_switch;
#else
uint32_t total_units = 0;
#endif
if ( !print )
200322c: 80 a6 60 00 cmp %i1, 0
2003230: 02 80 00 72 be 20033f8 <rtems_cpu_usage_report_with_plugin+0x1d0><== NEVER TAKEN
2003234: 03 00 80 9c sethi %hi(0x2027000), %g1
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
last_context_switch = _Thread_Time_of_last_context_switch;
2003238: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 2027070 <_Thread_Time_of_last_context_switch>
200323c: 86 10 60 70 or %g1, 0x70, %g3
2003240: c2 00 e0 04 ld [ %g3 + 4 ], %g1
2003244: c4 27 bf d8 st %g2, [ %fp + -40 ]
2003248: c2 27 bf dc st %g1, [ %fp + -36 ]
_TOD_Get_uptime( &uptime );
200324c: 40 00 17 a1 call 20090d0 <_TOD_Get_uptime>
2003250: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
2003254: 92 07 bf f0 add %fp, -16, %o1
2003258: a6 07 bf e8 add %fp, -24, %l3
200325c: 11 00 80 9c sethi %hi(0x2027000), %o0
2003260: 94 10 00 13 mov %l3, %o2
2003264: 40 00 22 15 call 200bab8 <_Timespec_Subtract>
2003268: 90 12 22 80 or %o0, 0x280, %o0
}
}
}
#endif
(*print)(
200326c: 90 10 00 18 mov %i0, %o0
2003270: 13 00 80 72 sethi %hi(0x201c800), %o1
2003274: 39 00 80 9b sethi %hi(0x2026c00), %i4
2003278: 92 12 61 98 or %o1, 0x198, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
200327c: 2d 00 80 72 sethi %hi(0x201c800), %l6
/*
* Print the information
*/
(*print)( context,
2003280: 29 00 80 72 sethi %hi(0x201c800), %l4
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003284: a4 07 bf c0 add %fp, -64, %l2
}
}
}
#endif
(*print)(
2003288: 9f c6 40 00 call %i1
200328c: 3b 00 80 9c sethi %hi(0x2027000), %i5
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003290: ae 07 bf fc add %fp, -4, %l7
}
}
}
#endif
(*print)(
2003294: b8 17 23 0c or %i4, 0x30c, %i4
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003298: ac 15 a3 10 or %l6, 0x310, %l6
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
200329c: aa 07 bf f8 add %fp, -8, %l5
/*
* Print the information
*/
(*print)( context,
20032a0: a8 15 23 28 or %l4, 0x328, %l4
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
20032a4: b6 07 bf d0 add %fp, -48, %i3
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
20032a8: c2 07 00 00 ld [ %i4 ], %g1
20032ac: 80 a0 60 00 cmp %g1, 0
20032b0: 22 80 00 44 be,a 20033c0 <rtems_cpu_usage_report_with_plugin+0x198>
20032b4: b8 07 20 04 add %i4, 4, %i4
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
20032b8: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
20032bc: 80 a4 60 00 cmp %l1, 0
20032c0: 22 80 00 40 be,a 20033c0 <rtems_cpu_usage_report_with_plugin+0x198><== NEVER TAKEN
20032c4: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
20032c8: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
20032cc: 86 90 60 00 orcc %g1, 0, %g3
20032d0: 02 80 00 3b be 20033bc <rtems_cpu_usage_report_with_plugin+0x194><== NEVER TAKEN
20032d4: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
20032d8: 10 80 00 18 b 2003338 <rtems_cpu_usage_report_with_plugin+0x110>
20032dc: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
20032e0: 94 10 00 17 mov %l7, %o2
20032e4: 96 10 00 15 mov %l5, %o3
20032e8: 90 07 bf e0 add %fp, -32, %o0
20032ec: 40 00 21 5b call 200b858 <_Timespec_Divide>
20032f0: 92 10 00 13 mov %l3, %o1
/*
* Print the information
*/
(*print)( context,
20032f4: d0 07 bf e4 ld [ %fp + -28 ], %o0
20032f8: 40 00 5b da call 201a260 <.udiv>
20032fc: 92 10 23 e8 mov 0x3e8, %o1
2003300: d4 07 bf e0 ld [ %fp + -32 ], %o2
2003304: d8 07 bf fc ld [ %fp + -4 ], %o4
2003308: da 07 bf f8 ld [ %fp + -8 ], %o5
200330c: 96 10 00 08 mov %o0, %o3
2003310: 92 10 00 14 mov %l4, %o1
2003314: 9f c6 40 00 call %i1
2003318: 90 10 00 18 mov %i0, %o0
200331c: 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++ ) {
2003320: 83 28 e0 10 sll %g3, 0x10, %g1
2003324: 83 30 60 10 srl %g1, 0x10, %g1
2003328: 80 a0 40 10 cmp %g1, %l0
200332c: 2a 80 00 25 bcs,a 20033c0 <rtems_cpu_usage_report_with_plugin+0x198>
2003330: b8 07 20 04 add %i4, 4, %i4
the_thread = (Thread_Control *)information->local_table[ i ];
2003334: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
2003338: 83 2c 20 02 sll %l0, 2, %g1
200333c: f4 00 80 01 ld [ %g2 + %g1 ], %i2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003340: 94 10 00 12 mov %l2, %o2
2003344: 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 )
2003348: 80 a6 a0 00 cmp %i2, 0
200334c: 02 bf ff f5 be 2003320 <rtems_cpu_usage_report_with_plugin+0xf8><== NEVER TAKEN
2003350: a0 04 20 01 inc %l0
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003354: 40 00 12 28 call 2007bf4 <rtems_object_get_name>
2003358: d0 06 a0 08 ld [ %i2 + 8 ], %o0
(*print)(
200335c: d4 06 a0 08 ld [ %i2 + 8 ], %o2
2003360: 90 10 00 18 mov %i0, %o0
2003364: 92 10 00 16 mov %l6, %o1
2003368: 9f c6 40 00 call %i1
200336c: 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 ) {
2003370: 82 17 62 2c or %i5, 0x22c, %g1
2003374: 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;
2003378: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4
200337c: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003380: c4 00 60 08 ld [ %g1 + 8 ], %g2
2003384: 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;
2003388: c8 27 bf e0 st %g4, [ %fp + -32 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
200338c: 80 a0 80 01 cmp %g2, %g1
2003390: 12 bf ff d4 bne 20032e0 <rtems_cpu_usage_report_with_plugin+0xb8>
2003394: c6 27 bf e4 st %g3, [ %fp + -28 ]
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
2003398: 90 07 bf d8 add %fp, -40, %o0
200339c: 92 07 bf f0 add %fp, -16, %o1
20033a0: 40 00 21 c6 call 200bab8 <_Timespec_Subtract>
20033a4: 94 10 00 1b mov %i3, %o2
_Timestamp_Add_to( &ran, &used );
20033a8: 90 07 bf e0 add %fp, -32, %o0
20033ac: 40 00 21 12 call 200b7f4 <_Timespec_Add_to>
20033b0: 92 10 00 1b mov %i3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
20033b4: 10 bf ff cc b 20032e4 <rtems_cpu_usage_report_with_plugin+0xbc>
20033b8: 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++ ) {
20033bc: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
20033c0: 03 00 80 9b sethi %hi(0x2026c00), %g1
20033c4: 82 10 63 18 or %g1, 0x318, %g1 ! 2026f18 <_Thread_BSP_context>
20033c8: 80 a7 00 01 cmp %i4, %g1
20033cc: 32 bf ff b8 bne,a 20032ac <rtems_cpu_usage_report_with_plugin+0x84>
20033d0: c2 07 00 00 ld [ %i4 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
20033d4: d0 07 bf ec ld [ %fp + -20 ], %o0
20033d8: 40 00 5b a2 call 201a260 <.udiv>
20033dc: 92 10 23 e8 mov 0x3e8, %o1
20033e0: d4 07 bf e8 ld [ %fp + -24 ], %o2
20033e4: 96 10 00 08 mov %o0, %o3
20033e8: 13 00 80 72 sethi %hi(0x201c800), %o1
20033ec: 90 10 00 18 mov %i0, %o0
20033f0: 9f c6 40 00 call %i1
20033f4: 92 12 63 40 or %o1, 0x340, %o1
20033f8: 81 c7 e0 08 ret
20033fc: 81 e8 00 00 restore
0200e8c0 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200e8c0: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
200e8c4: 80 a6 20 00 cmp %i0, 0
200e8c8: 12 80 00 04 bne 200e8d8 <rtems_deviceio_errno+0x18>
200e8cc: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
200e8d0: 81 c7 e0 08 ret
200e8d4: 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) {
200e8d8: 80 a6 20 1c cmp %i0, 0x1c
200e8dc: 18 80 00 06 bgu 200e8f4 <rtems_deviceio_errno+0x34> <== NEVER TAKEN
200e8e0: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
200e8e4: b1 2e 20 02 sll %i0, 2, %i0
200e8e8: 03 00 80 53 sethi %hi(0x2014c00), %g1
200e8ec: 82 10 61 d8 or %g1, 0x1d8, %g1 ! 2014dd8 <status_code_to_errno>
200e8f0: e0 00 40 18 ld [ %g1 + %i0 ], %l0
}
errno = eno;
200e8f4: 40 00 00 31 call 200e9b8 <__errno>
200e8f8: 01 00 00 00 nop
return -1;
200e8fc: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
200e900: 10 bf ff f4 b 200e8d0 <rtems_deviceio_errno+0x10>
200e904: e0 22 00 00 st %l0, [ %o0 ]
0200bdac <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200bdac: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200bdb0: f0 27 bf f8 st %i0, [ %fp + -8 ]
200bdb4: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200bdb8: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200bdbc: 80 a0 60 00 cmp %g1, 0
200bdc0: 02 80 00 07 be 200bddc <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
200bdc4: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
200bdc8: 92 07 bf f8 add %fp, -8, %o1
200bdcc: 11 00 80 2f sethi %hi(0x200bc00), %o0
200bdd0: 7f ff ff c4 call 200bce0 <rtems_filesystem_iterate>
200bdd4: 90 12 20 ac or %o0, 0xac, %o0 ! 200bcac <find_handler>
200bdd8: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
200bddc: 81 c7 e0 08 ret
200bde0: 81 e8 00 00 restore
02002954 <rtems_filesystem_initialize>:
* configuration is a single instantiation of the IMFS or miniIMFS with
* a single "/dev" directory in it.
*/
void rtems_filesystem_initialize( void )
{
2002954: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
2002958: 21 00 80 55 sethi %hi(0x2015400), %l0
200295c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 ! 2015460 <rtems_current_user_env>
2002960: 84 10 20 12 mov 0x12, %g2
2002964: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
2002968: 03 00 80 51 sethi %hi(0x2014400), %g1
200296c: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 2014488 <rtems_filesystem_mount_table_size>
2002970: 80 a0 60 00 cmp %g1, 0
2002974: 02 80 00 3a be 2002a5c <rtems_filesystem_initialize+0x108><== NEVER TAKEN
2002978: 03 00 80 54 sethi %hi(0x2015000), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
200297c: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 ! 201529c <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
2002980: 98 10 20 00 clr %o4
2002984: d0 00 60 08 ld [ %g1 + 8 ], %o0
2002988: d2 00 60 0c ld [ %g1 + 0xc ], %o1
200298c: d4 00 40 00 ld [ %g1 ], %o2
2002990: 40 00 02 25 call 2003224 <mount>
2002994: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
2002998: 80 a2 3f ff cmp %o0, -1
200299c: 02 80 00 35 be 2002a70 <rtems_filesystem_initialize+0x11c><== NEVER TAKEN
20029a0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029a4: a4 07 bf ec add %fp, -20, %l2
20029a8: 23 00 80 52 sethi %hi(0x2014800), %l1
20029ac: 92 10 20 01 mov 1, %o1
20029b0: 94 10 20 00 clr %o2
20029b4: 96 10 00 12 mov %l2, %o3
20029b8: 98 10 20 00 clr %o4
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
20029bc: c0 30 60 30 clrh [ %g1 + 0x30 ]
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029c0: 40 00 00 62 call 2002b48 <rtems_filesystem_evaluate_path>
20029c4: 90 14 60 a8 or %l1, 0xa8, %o0
rtems_filesystem_root = loc;
20029c8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
20029cc: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029d0: 92 10 20 01 mov 1, %o1
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
20029d4: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
20029d8: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029dc: 94 10 20 00 clr %o2
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
20029e0: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
20029e4: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029e8: 96 10 00 12 mov %l2, %o3
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
20029ec: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
20029f0: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
20029f4: 98 10 20 00 clr %o4
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
20029f8: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
20029fc: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002a00: 90 14 60 a8 or %l1, 0xa8, %o0
2002a04: 40 00 00 51 call 2002b48 <rtems_filesystem_evaluate_path>
2002a08: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
2002a0c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2002a10: c4 07 bf ec ld [ %fp + -20 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
2002a14: 92 10 21 ff mov 0x1ff, %o1
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
2002a18: c4 20 60 04 st %g2, [ %g1 + 4 ]
2002a1c: c4 07 bf f0 ld [ %fp + -16 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
2002a20: 11 00 80 52 sethi %hi(0x2014800), %o0
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
2002a24: c4 20 60 08 st %g2, [ %g1 + 8 ]
2002a28: c4 07 bf f4 ld [ %fp + -12 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
2002a2c: 90 12 20 b0 or %o0, 0xb0, %o0
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_current = loc;
2002a30: c4 20 60 0c st %g2, [ %g1 + 0xc ]
2002a34: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002a38: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
2002a3c: c4 07 bf fc ld [ %fp + -4 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
2002a40: 40 00 01 a9 call 20030e4 <mkdir>
2002a44: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
2002a48: 80 a2 20 00 cmp %o0, 0
2002a4c: 12 80 00 07 bne 2002a68 <rtems_filesystem_initialize+0x114><== NEVER TAKEN
2002a50: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
2002a54: 81 c7 e0 08 ret
2002a58: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
2002a5c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002a60: 40 00 10 b8 call 2006d40 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002a64: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <RAM_END+0xa98d0001><== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
2002a68: 40 00 10 b6 call 2006d40 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002a6c: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED
mt = &rtems_filesystem_mount_table[0];
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
2002a70: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002a74: 40 00 10 b3 call 2006d40 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002a78: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
0200bce0 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200bce0: 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 ) {
200bce4: 23 00 80 51 sethi %hi(0x2014400), %l1
200bce8: c2 04 60 68 ld [ %l1 + 0x68 ], %g1 ! 2014468 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200bcec: 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 ) {
200bcf0: 80 a0 60 00 cmp %g1, 0
200bcf4: 12 80 00 07 bne 200bd10 <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
200bcf8: a2 14 60 68 or %l1, 0x68, %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 );
200bcfc: 10 80 00 10 b 200bd3c <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
200bd00: 23 00 80 57 sethi %hi(0x2015c00), %l1 <== NOT EXECUTED
200bd04: 80 8a 20 ff btst 0xff, %o0
200bd08: 12 80 00 27 bne 200bda4 <rtems_filesystem_iterate+0xc4>
200bd0c: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
200bd10: 90 10 00 11 mov %l1, %o0
200bd14: 9f c4 00 00 call %l0
200bd18: 92 10 00 19 mov %i1, %o1
++table_entry;
200bd1c: 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 ) {
200bd20: c2 04 40 00 ld [ %l1 ], %g1
200bd24: 80 a0 60 00 cmp %g1, 0
200bd28: 12 bf ff f7 bne 200bd04 <rtems_filesystem_iterate+0x24>
200bd2c: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200bd30: 80 8a 20 ff btst 0xff, %o0
200bd34: 12 80 00 1a bne 200bd9c <rtems_filesystem_iterate+0xbc>
200bd38: 23 00 80 57 sethi %hi(0x2015c00), %l1
200bd3c: d0 04 61 5c ld [ %l1 + 0x15c ], %o0 ! 2015d5c <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200bd40: 27 00 80 55 sethi %hi(0x2015400), %l3
200bd44: 92 10 20 00 clr %o1
200bd48: 7f ff ea 4b call 2006674 <rtems_semaphore_obtain>
200bd4c: 94 10 20 00 clr %o2
200bd50: e4 04 e0 68 ld [ %l3 + 0x68 ], %l2
200bd54: a6 14 e0 68 or %l3, 0x68, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200bd58: a6 04 e0 04 add %l3, 4, %l3
200bd5c: 80 a4 80 13 cmp %l2, %l3
200bd60: 12 80 00 06 bne 200bd78 <rtems_filesystem_iterate+0x98>
200bd64: b0 10 20 00 clr %i0
200bd68: 30 80 00 0b b,a 200bd94 <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200bd6c: 80 8a 20 ff btst 0xff, %o0
200bd70: 12 80 00 09 bne 200bd94 <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
200bd74: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200bd78: 90 04 a0 08 add %l2, 8, %o0
200bd7c: 9f c4 00 00 call %l0
200bd80: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200bd84: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200bd88: 80 a4 80 13 cmp %l2, %l3
200bd8c: 12 bf ff f8 bne 200bd6c <rtems_filesystem_iterate+0x8c>
200bd90: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bd94: 7f ff ea 83 call 20067a0 <rtems_semaphore_release>
200bd98: d0 04 61 5c ld [ %l1 + 0x15c ], %o0
}
rtems_libio_unlock();
}
return stop;
}
200bd9c: 81 c7 e0 08 ret
200bda0: 81 e8 00 00 restore
200bda4: 81 c7 e0 08 ret
200bda8: 81 e8 00 00 restore
020031b0 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
20031b0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
20031b4: 21 00 80 57 sethi %hi(0x2015c00), %l0
20031b8: d0 04 21 5c ld [ %l0 + 0x15c ], %o0 ! 2015d5c <rtems_libio_semaphore>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
20031bc: 23 00 80 55 sethi %hi(0x2015400), %l1
20031c0: 92 10 20 00 clr %o1
20031c4: 40 00 0d 2c call 2006674 <rtems_semaphore_obtain>
20031c8: 94 10 20 00 clr %o2
20031cc: e6 04 60 40 ld [ %l1 + 0x40 ], %l3
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
20031d0: a4 10 00 18 mov %i0, %l2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
20031d4: a2 14 60 40 or %l1, 0x40, %l1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
20031d8: a2 04 60 04 add %l1, 4, %l1
20031dc: 80 a4 c0 11 cmp %l3, %l1
20031e0: 12 80 00 06 bne 20031f8 <rtems_filesystem_mount_iterate+0x48><== ALWAYS TAKEN
20031e4: b0 10 20 00 clr %i0
20031e8: 30 80 00 0b b,a 2003214 <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
20031ec: 80 8a 20 ff btst 0xff, %o0
20031f0: 12 80 00 09 bne 2003214 <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
20031f4: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
20031f8: 90 10 00 13 mov %l3, %o0
20031fc: 9f c4 80 00 call %l2
2003200: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
2003204: e6 04 c0 00 ld [ %l3 ], %l3
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
2003208: 80 a4 c0 11 cmp %l3, %l1
200320c: 12 bf ff f8 bne 20031ec <rtems_filesystem_mount_iterate+0x3c>
2003210: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003214: 40 00 0d 63 call 20067a0 <rtems_semaphore_release>
2003218: d0 04 21 5c ld [ %l0 + 0x15c ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
200321c: 81 c7 e0 08 ret
2003220: 81 e8 00 00 restore
02002bc0 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
2002bc0: 9d e3 bf a0 save %sp, -96, %sp
2002bc4: a0 10 00 18 mov %i0, %l0
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
2002bc8: 80 a6 60 00 cmp %i1, 0
2002bcc: 02 80 00 15 be 2002c20 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
2002bd0: d0 0e 00 00 ldub [ %i0 ], %o0
2002bd4: 91 2a 20 18 sll %o0, 0x18, %o0
2002bd8: 80 a2 20 00 cmp %o0, 0
2002bdc: 12 80 00 0a bne 2002c04 <rtems_filesystem_prefix_separators+0x44><== ALWAYS TAKEN
2002be0: b0 10 20 00 clr %i0
2002be4: 30 80 00 10 b,a 2002c24 <rtems_filesystem_prefix_separators+0x64><== NOT EXECUTED
2002be8: 80 a6 40 18 cmp %i1, %i0
2002bec: 02 80 00 0b be 2002c18 <rtems_filesystem_prefix_separators+0x58><== NEVER TAKEN
2002bf0: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
2002bf4: 91 2a 20 18 sll %o0, 0x18, %o0
2002bf8: 80 a2 20 00 cmp %o0, 0
2002bfc: 02 80 00 0a be 2002c24 <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
2002c00: 01 00 00 00 nop
2002c04: 40 00 03 e0 call 2003b84 <rtems_filesystem_is_separator>
2002c08: 91 3a 20 18 sra %o0, 0x18, %o0
2002c0c: 80 a2 20 00 cmp %o0, 0
2002c10: 32 bf ff f6 bne,a 2002be8 <rtems_filesystem_prefix_separators+0x28>
2002c14: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
2002c18: 81 c7 e0 08 ret
2002c1c: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
2002c20: b0 10 20 00 clr %i0 <== NOT EXECUTED
2002c24: 81 c7 e0 08 ret <== NOT EXECUTED
2002c28: 81 e8 00 00 restore <== NOT EXECUTED
0200beac <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200beac: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200beb0: 80 a6 20 00 cmp %i0, 0
200beb4: 02 80 00 29 be 200bf58 <rtems_filesystem_unregister+0xac>
200beb8: 21 00 80 57 sethi %hi(0x2015c00), %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 );
200bebc: d0 04 21 5c ld [ %l0 + 0x15c ], %o0 ! 2015d5c <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200bec0: 25 00 80 55 sethi %hi(0x2015400), %l2
200bec4: 92 10 20 00 clr %o1
200bec8: 7f ff e9 eb call 2006674 <rtems_semaphore_obtain>
200becc: 94 10 20 00 clr %o2
200bed0: e2 04 a0 68 ld [ %l2 + 0x68 ], %l1
200bed4: a4 14 a0 68 or %l2, 0x68, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200bed8: a4 04 a0 04 add %l2, 4, %l2
200bedc: 80 a4 40 12 cmp %l1, %l2
200bee0: 32 80 00 08 bne,a 200bf00 <rtems_filesystem_unregister+0x54>
200bee4: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bee8: 10 80 00 14 b 200bf38 <rtems_filesystem_unregister+0x8c>
200beec: d0 04 21 5c ld [ %l0 + 0x15c ], %o0
200bef0: 80 a4 40 12 cmp %l1, %l2
200bef4: 02 80 00 11 be 200bf38 <rtems_filesystem_unregister+0x8c> <== ALWAYS TAKEN
200bef8: d0 04 21 5c ld [ %l0 + 0x15c ], %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 ) {
200befc: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
200bf00: 40 00 0d fc call 200f6f0 <strcmp>
200bf04: 92 10 00 18 mov %i0, %o1
200bf08: 80 a2 20 00 cmp %o0, 0
200bf0c: 32 bf ff f9 bne,a 200bef0 <rtems_filesystem_unregister+0x44>
200bf10: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200bf14: 7f ff ec 6b call 20070c0 <_Chain_Extract>
200bf18: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
200bf1c: 7f ff db 4b call 2002c48 <free>
200bf20: 90 10 00 11 mov %l1, %o0
200bf24: d0 04 21 5c ld [ %l0 + 0x15c ], %o0
200bf28: 7f ff ea 1e call 20067a0 <rtems_semaphore_release>
200bf2c: b0 10 20 00 clr %i0
200bf30: 81 c7 e0 08 ret
200bf34: 81 e8 00 00 restore
200bf38: 7f ff ea 1a call 20067a0 <rtems_semaphore_release>
200bf3c: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
200bf40: 40 00 0a 9e call 200e9b8 <__errno>
200bf44: 01 00 00 00 nop
200bf48: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200bf4c: c2 22 00 00 st %g1, [ %o0 ]
}
200bf50: 81 c7 e0 08 ret
200bf54: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
200bf58: 40 00 0a 98 call 200e9b8 <__errno>
200bf5c: b0 10 3f ff mov -1, %i0
200bf60: 82 10 20 16 mov 0x16, %g1
200bf64: c2 22 00 00 st %g1, [ %o0 ]
200bf68: 81 c7 e0 08 ret
200bf6c: 81 e8 00 00 restore
020036d4 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
20036d4: 9d e3 bf a0 save %sp, -96, %sp
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
20036d8: 40 00 01 21 call 2003b5c <malloc>
20036dc: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
20036e0: c0 22 00 00 clr [ %o0 ]
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
20036e4: d0 26 00 00 st %o0, [ %i0 ]
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
20036e8: a0 10 00 08 mov %o0, %l0
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
20036ec: 94 10 00 19 mov %i1, %o2
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
new_key->val = NULL;
new_key->dtor = dtor;
20036f0: f2 24 20 04 st %i1, [ %l0 + 4 ]
"gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
20036f4: 90 10 20 00 clr %o0
20036f8: 92 10 00 10 mov %l0, %o1
20036fc: 40 00 10 49 call 2007820 <rtems_task_variable_add>
2003700: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
2003704: 80 a2 20 00 cmp %o0, 0
2003708: 02 80 00 04 be 2003718 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
200370c: 90 10 00 10 mov %l0, %o0
return 0;
free( new_key );
2003710: 7f ff ff 84 call 2003520 <free> <== NOT EXECUTED
2003714: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
2003718: 81 c7 e0 08 ret
200371c: 81 e8 00 00 restore
0200372c <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
200372c: 9d e3 bf a0 save %sp, -96, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: delete key=%x\n", key );
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_delete( RTEMS_SELF, (void **)key );
2003730: 90 10 20 00 clr %o0
2003734: 40 00 10 6b call 20078e0 <rtems_task_variable_delete>
2003738: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
200373c: 80 a2 20 00 cmp %o0, 0
2003740: 12 80 00 06 bne 2003758 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003744: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
2003748: 02 80 00 04 be 2003758 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
200374c: 01 00 00 00 nop
2003750: 7f ff ff 74 call 2003520 <free>
2003754: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
2003758: 81 c7 e0 08 ret
200375c: 91 e8 20 00 restore %g0, 0, %o0
0200365c <rtems_gxx_once>:
/* uncomment this if you need to debug this interface */
/*#define DEBUG_GXX_WRAPPERS 1*/
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
200365c: 9d e3 bf 98 save %sp, -104, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
2003660: c2 06 00 00 ld [ %i0 ], %g1
2003664: 80 a0 60 00 cmp %g1, 0
2003668: 02 80 00 04 be 2003678 <rtems_gxx_once+0x1c>
200366c: a0 07 bf fc add %fp, -4, %l0
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
2003670: 81 c7 e0 08 ret
2003674: 91 e8 20 00 restore %g0, 0, %o0
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2003678: 90 10 21 00 mov 0x100, %o0
200367c: 92 10 21 00 mov 0x100, %o1
2003680: 40 00 0f e2 call 2007608 <rtems_task_mode>
2003684: 94 10 00 10 mov %l0, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
2003688: c2 06 00 00 ld [ %i0 ], %g1
200368c: 80 a0 60 00 cmp %g1, 0
2003690: 12 80 00 0b bne 20036bc <rtems_gxx_once+0x60> <== NEVER TAKEN
2003694: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
2003698: 82 10 20 01 mov 1, %g1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
200369c: 92 10 21 00 mov 0x100, %o1
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
20036a0: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20036a4: 40 00 0f d9 call 2007608 <rtems_task_mode>
20036a8: 94 10 00 10 mov %l0, %o2
if ( o == 0 )
(*func)();
20036ac: 9f c6 40 00 call %i1
20036b0: b0 10 20 00 clr %i0
}
return 0;
}
20036b4: 81 c7 e0 08 ret
20036b8: 81 e8 00 00 restore
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20036bc: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
20036c0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
20036c4: 40 00 0f d1 call 2007608 <rtems_task_mode> <== NOT EXECUTED
20036c8: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
20036cc: 81 c7 e0 08 ret <== NOT EXECUTED
20036d0: 81 e8 00 00 restore <== NOT EXECUTED
020037c8 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20037c8: 9d e3 bf a0 save %sp, -96, %sp
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
20037cc: d4 06 20 04 ld [ %i0 + 4 ], %o2
20037d0: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20037d4: a0 10 00 18 mov %i0, %l0
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
20037d8: 90 10 20 00 clr %o0
20037dc: 40 00 10 11 call 2007820 <rtems_task_variable_add>
20037e0: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
20037e4: 80 a2 20 00 cmp %o0, 0
20037e8: 12 80 00 04 bne 20037f8 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
20037ec: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
20037f0: f2 24 00 00 st %i1, [ %l0 ]
return 0;
20037f4: b0 10 20 00 clr %i0
}
return -1;
}
20037f8: 81 c7 e0 08 ret
20037fc: 81 e8 00 00 restore
02007774 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007774: 9d e3 bf a0 save %sp, -96, %sp
if (
2007778: 03 00 80 8d sethi %hi(0x2023400), %g1
200777c: c2 00 63 2c ld [ %g1 + 0x32c ], %g1 ! 202372c <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007780: a2 10 00 18 mov %i0, %l1
2007784: a0 10 00 19 mov %i1, %l0
if (
2007788: 80 a0 60 03 cmp %g1, 3
200778c: 02 80 00 08 be 20077ac <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
2007790: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
2007794: 7f ff fb a3 call 2006620 <malloc_deferred_frees_process>
2007798: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
200779c: 03 00 80 88 sethi %hi(0x2022000), %g1
20077a0: f0 00 60 20 ld [ %g1 + 0x20 ], %i0 ! 2022020 <RTEMS_Malloc_Heap>
20077a4: 40 00 16 4b call 200d0d0 <_Protected_heap_Allocate_aligned_with_boundary>
20077a8: 95 e8 00 10 restore %g0, %l0, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
20077ac: 7f ff fb 8b call 20065d8 <malloc_is_system_state_OK>
20077b0: 01 00 00 00 nop
20077b4: 80 8a 20 ff btst 0xff, %o0
20077b8: 12 bf ff f7 bne 2007794 <rtems_heap_allocate_aligned_with_boundary+0x20>
20077bc: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
20077c0: 81 c7 e0 08 ret
20077c4: 81 e8 00 00 restore
020028b8 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
20028b8: 9d e3 bf 88 save %sp, -120, %sp
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
20028bc: 40 00 33 fd call 200f8b0 <strlen>
20028c0: 90 10 00 18 mov %i0, %o0
20028c4: a0 07 bf ec add %fp, -20, %l0
20028c8: 92 10 00 08 mov %o0, %o1
20028cc: 94 10 20 00 clr %o2
20028d0: 96 10 00 10 mov %l0, %o3
20028d4: 98 10 20 01 mov 1, %o4
20028d8: 40 00 00 9c call 2002b48 <rtems_filesystem_evaluate_path>
20028dc: 90 10 00 18 mov %i0, %o0
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
20028e0: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
20028e4: a4 10 00 08 mov %o0, %l2
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
20028e8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
20028ec: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
20028f0: 9f c0 40 00 call %g1
20028f4: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
20028f8: 80 a2 20 02 cmp %o0, 2
20028fc: 02 80 00 07 be 2002918 <rtems_io_lookup_name+0x60>
2002900: 80 a4 a0 00 cmp %l2, 0
rtems_filesystem_freenode( &loc );
2002904: 90 10 00 10 mov %l0, %o0
2002908: 40 00 00 c9 call 2002c2c <rtems_filesystem_freenode>
200290c: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
2002910: 81 c7 e0 08 ret
2002914: 81 e8 00 00 restore
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
2002918: 12 bf ff fc bne 2002908 <rtems_io_lookup_name+0x50> <== NEVER TAKEN
200291c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
2002920: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
2002924: 40 00 33 e3 call 200f8b0 <strlen>
2002928: 90 10 00 18 mov %i0, %o0
200292c: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
2002930: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
2002934: 90 10 00 10 mov %l0, %o0
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
2002938: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
200293c: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
2002940: b0 10 20 00 clr %i0
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
2002944: 40 00 00 ba call 2002c2c <rtems_filesystem_freenode>
2002948: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
200294c: 81 c7 e0 08 ret
2002950: 81 e8 00 00 restore
020080a0 <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
)
{
20080a0: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
20080a4: 03 00 80 68 sethi %hi(0x201a000), %g1
20080a8: c4 00 63 d4 ld [ %g1 + 0x3d4 ], %g2 ! 201a3d4 <_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
)
{
20080ac: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
20080b0: 03 00 80 69 sethi %hi(0x201a400), %g1
if ( rtems_interrupt_is_in_progress() )
20080b4: 80 a0 a0 00 cmp %g2, 0
20080b8: 12 80 00 42 bne 20081c0 <rtems_io_register_driver+0x120>
20080bc: c8 00 60 64 ld [ %g1 + 0x64 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
20080c0: 80 a6 a0 00 cmp %i2, 0
20080c4: 02 80 00 50 be 2008204 <rtems_io_register_driver+0x164>
20080c8: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
20080cc: 80 a6 60 00 cmp %i1, 0
20080d0: 02 80 00 4d be 2008204 <rtems_io_register_driver+0x164>
20080d4: 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;
20080d8: c4 06 40 00 ld [ %i1 ], %g2
20080dc: 80 a0 a0 00 cmp %g2, 0
20080e0: 22 80 00 46 be,a 20081f8 <rtems_io_register_driver+0x158>
20080e4: 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 )
20080e8: 80 a1 00 18 cmp %g4, %i0
20080ec: 08 80 00 33 bleu 20081b8 <rtems_io_register_driver+0x118>
20080f0: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20080f4: 05 00 80 68 sethi %hi(0x201a000), %g2
20080f8: c8 00 a1 80 ld [ %g2 + 0x180 ], %g4 ! 201a180 <_Thread_Dispatch_disable_level>
20080fc: 88 01 20 01 inc %g4
2008100: c8 20 a1 80 st %g4, [ %g2 + 0x180 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
2008104: 80 a6 20 00 cmp %i0, 0
2008108: 12 80 00 30 bne 20081c8 <rtems_io_register_driver+0x128>
200810c: 1b 00 80 69 sethi %hi(0x201a400), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
2008110: c8 00 60 64 ld [ %g1 + 0x64 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
2008114: 80 a1 20 00 cmp %g4, 0
2008118: 22 80 00 3d be,a 200820c <rtems_io_register_driver+0x16c><== NEVER TAKEN
200811c: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
2008120: 10 80 00 05 b 2008134 <rtems_io_register_driver+0x94>
2008124: c2 03 60 68 ld [ %o5 + 0x68 ], %g1
2008128: 80 a1 00 18 cmp %g4, %i0
200812c: 08 80 00 0a bleu 2008154 <rtems_io_register_driver+0xb4>
2008130: 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;
2008134: c4 00 40 00 ld [ %g1 ], %g2
2008138: 80 a0 a0 00 cmp %g2, 0
200813c: 32 bf ff fb bne,a 2008128 <rtems_io_register_driver+0x88>
2008140: b0 06 20 01 inc %i0
2008144: c4 00 60 04 ld [ %g1 + 4 ], %g2
2008148: 80 a0 a0 00 cmp %g2, 0
200814c: 32 bf ff f7 bne,a 2008128 <rtems_io_register_driver+0x88>
2008150: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
2008154: 80 a1 00 18 cmp %g4, %i0
2008158: 02 80 00 2d be 200820c <rtems_io_register_driver+0x16c>
200815c: f0 26 80 00 st %i0, [ %i2 ]
2008160: 83 2e 20 03 sll %i0, 3, %g1
2008164: 85 2e 20 05 sll %i0, 5, %g2
2008168: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
200816c: c8 03 60 68 ld [ %o5 + 0x68 ], %g4
2008170: da 00 c0 00 ld [ %g3 ], %o5
2008174: 82 01 00 02 add %g4, %g2, %g1
2008178: da 21 00 02 st %o5, [ %g4 + %g2 ]
200817c: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
2008180: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2008184: c4 20 60 04 st %g2, [ %g1 + 4 ]
2008188: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
200818c: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
2008190: c4 20 60 08 st %g2, [ %g1 + 8 ]
2008194: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
2008198: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200819c: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
20081a0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
20081a4: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
20081a8: 40 00 07 e5 call 200a13c <_Thread_Enable_dispatch>
20081ac: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
20081b0: 40 00 21 ef call 201096c <rtems_io_initialize>
20081b4: 81 e8 00 00 restore
}
20081b8: 81 c7 e0 08 ret
20081bc: 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;
20081c0: 81 c7 e0 08 ret
20081c4: 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;
20081c8: c2 03 60 68 ld [ %o5 + 0x68 ], %g1
20081cc: 89 2e 20 05 sll %i0, 5, %g4
20081d0: 85 2e 20 03 sll %i0, 3, %g2
20081d4: 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;
20081d8: c8 00 40 02 ld [ %g1 + %g2 ], %g4
20081dc: 80 a1 20 00 cmp %g4, 0
20081e0: 02 80 00 0f be 200821c <rtems_io_register_driver+0x17c>
20081e4: 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();
20081e8: 40 00 07 d5 call 200a13c <_Thread_Enable_dispatch>
20081ec: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
20081f0: 81 c7 e0 08 ret
20081f4: 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;
20081f8: 80 a0 a0 00 cmp %g2, 0
20081fc: 32 bf ff bc bne,a 20080ec <rtems_io_register_driver+0x4c>
2008200: 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;
2008204: 81 c7 e0 08 ret
2008208: 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();
200820c: 40 00 07 cc call 200a13c <_Thread_Enable_dispatch>
2008210: b0 10 20 05 mov 5, %i0
return sc;
2008214: 81 c7 e0 08 ret
2008218: 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;
200821c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2008220: 80 a0 60 00 cmp %g1, 0
2008224: 12 bf ff f1 bne 20081e8 <rtems_io_register_driver+0x148>
2008228: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
200822c: 10 bf ff d0 b 200816c <rtems_io_register_driver+0xcc>
2008230: f0 26 80 00 st %i0, [ %i2 ]
02009784 <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)
{
2009784: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
2009788: 80 a6 20 00 cmp %i0, 0
200978c: 02 80 00 23 be 2009818 <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
2009790: 25 00 80 9b sethi %hi(0x2026c00), %l2
2009794: a4 14 a3 0c or %l2, 0x30c, %l2 ! 2026f0c <_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)
2009798: a6 04 a0 0c add %l2, 0xc, %l3
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
200979c: c2 04 80 00 ld [ %l2 ], %g1
20097a0: 80 a0 60 00 cmp %g1, 0
20097a4: 22 80 00 1a be,a 200980c <rtems_iterate_over_all_threads+0x88>
20097a8: a4 04 a0 04 add %l2, 4, %l2
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
20097ac: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
20097b0: 80 a4 60 00 cmp %l1, 0
20097b4: 22 80 00 16 be,a 200980c <rtems_iterate_over_all_threads+0x88>
20097b8: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
20097bc: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
20097c0: 84 90 60 00 orcc %g1, 0, %g2
20097c4: 22 80 00 12 be,a 200980c <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
20097c8: a4 04 a0 04 add %l2, 4, %l2
20097cc: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
20097d0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
20097d4: 83 2c 20 02 sll %l0, 2, %g1
20097d8: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
20097dc: 90 90 60 00 orcc %g1, 0, %o0
20097e0: 02 80 00 05 be 20097f4 <rtems_iterate_over_all_threads+0x70>
20097e4: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
20097e8: 9f c6 00 00 call %i0
20097ec: 01 00 00 00 nop
20097f0: 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++ ) {
20097f4: 83 28 a0 10 sll %g2, 0x10, %g1
20097f8: 83 30 60 10 srl %g1, 0x10, %g1
20097fc: 80 a0 40 10 cmp %g1, %l0
2009800: 3a bf ff f5 bcc,a 20097d4 <rtems_iterate_over_all_threads+0x50>
2009804: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
2009808: 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++ ) {
200980c: 80 a4 80 13 cmp %l2, %l3
2009810: 32 bf ff e4 bne,a 20097a0 <rtems_iterate_over_all_threads+0x1c>
2009814: c2 04 80 00 ld [ %l2 ], %g1
2009818: 81 c7 e0 08 ret
200981c: 81 e8 00 00 restore
0200bb38 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200bb38: 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 );
200bb3c: 23 00 80 57 sethi %hi(0x2015c00), %l1
200bb40: d0 04 61 5c ld [ %l1 + 0x15c ], %o0 ! 2015d5c <rtems_libio_semaphore>
200bb44: 92 10 20 00 clr %o1
200bb48: 7f ff ea cb call 2006674 <rtems_semaphore_obtain>
200bb4c: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
200bb50: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200bb54: 80 a2 20 00 cmp %o0, 0
200bb58: 02 80 00 04 be 200bb68 <rtems_libio_free+0x30> <== NEVER TAKEN
200bb5c: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
200bb60: 7f ff ea 8e call 2006598 <rtems_semaphore_delete>
200bb64: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200bb68: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
200bb6c: 03 00 80 57 sethi %hi(0x2015c00), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bb70: f0 04 61 5c ld [ %l1 + 0x15c ], %i0
200bb74: c6 00 61 58 ld [ %g1 + 0x158 ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200bb78: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
200bb7c: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
200bb80: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
200bb84: e0 20 61 58 st %l0, [ %g1 + 0x158 ]
200bb88: 7f ff eb 06 call 20067a0 <rtems_semaphore_release>
200bb8c: 81 e8 00 00 restore
02002d84 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
2002d84: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code rc;
uint32_t i;
rtems_libio_t *iop;
if (rtems_libio_number_iops > 0)
2002d88: 03 00 80 54 sethi %hi(0x2015000), %g1
2002d8c: e0 00 62 94 ld [ %g1 + 0x294 ], %l0 ! 2015294 <rtems_libio_number_iops>
2002d90: 80 a4 20 00 cmp %l0, 0
2002d94: 02 80 00 19 be 2002df8 <rtems_libio_init+0x74> <== NEVER TAKEN
2002d98: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2002d9c: 90 10 00 10 mov %l0, %o0
2002da0: 7f ff ff 38 call 2002a80 <calloc>
2002da4: 92 10 20 40 mov 0x40, %o1
2002da8: 03 00 80 57 sethi %hi(0x2015c00), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2002dac: 84 92 20 00 orcc %o0, 0, %g2
2002db0: 02 80 00 26 be 2002e48 <rtems_libio_init+0xc4>
2002db4: d0 20 61 54 st %o0, [ %g1 + 0x154 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2002db8: 03 00 80 57 sethi %hi(0x2015c00), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002dbc: 80 a4 20 01 cmp %l0, 1
2002dc0: 08 80 00 0c bleu 2002df0 <rtems_libio_init+0x6c> <== NEVER TAKEN
2002dc4: d0 20 61 58 st %o0, [ %g1 + 0x158 ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
2002dc8: 82 02 20 40 add %o0, 0x40, %g1
2002dcc: 84 10 20 01 mov 1, %g2
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
iop->data1 = iop + 1;
2002dd0: c2 20 7f f8 st %g1, [ %g1 + -8 ]
2002dd4: 84 00 a0 01 inc %g2
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002dd8: 80 a0 80 10 cmp %g2, %l0
2002ddc: 12 bf ff fd bne 2002dd0 <rtems_libio_init+0x4c>
2002de0: 82 00 60 40 add %g1, 0x40, %g1
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
2002de4: 84 00 bf ff add %g2, -1, %g2
2002de8: 85 28 a0 06 sll %g2, 6, %g2
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002dec: 84 02 00 02 add %o0, %g2, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
2002df0: c0 20 a0 38 clr [ %g2 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
2002df4: 92 10 20 01 mov 1, %o1
2002df8: 11 13 10 92 sethi %hi(0x4c424800), %o0
2002dfc: 94 10 20 54 mov 0x54, %o2
2002e00: 90 12 21 4f or %o0, 0x14f, %o0
2002e04: 96 10 20 00 clr %o3
2002e08: 19 00 80 57 sethi %hi(0x2015c00), %o4
2002e0c: 40 00 0d 6f call 20063c8 <rtems_semaphore_create>
2002e10: 98 13 21 5c or %o4, 0x15c, %o4 ! 2015d5c <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
2002e14: 80 a2 20 00 cmp %o0, 0
2002e18: 12 80 00 0a bne 2002e40 <rtems_libio_init+0xbc> <== NEVER TAKEN
2002e1c: 03 00 80 54 sethi %hi(0x2015000), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
2002e20: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 2015290 <rtems_fs_init_helper>
2002e24: 80 a0 60 00 cmp %g1, 0
2002e28: 02 80 00 04 be 2002e38 <rtems_libio_init+0xb4> <== NEVER TAKEN
2002e2c: 01 00 00 00 nop
(* rtems_fs_init_helper)();
2002e30: 9f c0 40 00 call %g1
2002e34: 01 00 00 00 nop
2002e38: 81 c7 e0 08 ret
2002e3c: 81 e8 00 00 restore
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
2002e40: 40 00 0f c0 call 2006d40 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002e44: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
2002e48: 40 00 0f be call 2006d40 <rtems_fatal_error_occurred>
2002e4c: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
0200bc20 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
200bc20: 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 );
200bc24: 21 00 80 57 sethi %hi(0x2015c00), %l0
200bc28: d0 04 21 5c ld [ %l0 + 0x15c ], %o0 ! 2015d5c <rtems_libio_semaphore>
200bc2c: 92 10 20 00 clr %o1
200bc30: 7f ff ea 91 call 2006674 <rtems_semaphore_obtain>
200bc34: 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++){
200bc38: 03 00 80 54 sethi %hi(0x2015000), %g1
200bc3c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015294 <rtems_libio_number_iops>
200bc40: 05 00 80 57 sethi %hi(0x2015c00), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200bc44: 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++){
200bc48: 80 a0 60 00 cmp %g1, 0
200bc4c: 02 80 00 0f be 200bc88 <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
200bc50: c4 00 a1 54 ld [ %g2 + 0x154 ], %g2
200bc54: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200bc58: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200bc5c: 80 89 21 00 btst 0x100, %g4
200bc60: 02 80 00 06 be 200bc78 <rtems_libio_is_file_open+0x58>
200bc64: 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 ) {
200bc68: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
200bc6c: 80 a1 00 18 cmp %g4, %i0
200bc70: 02 80 00 0b be 200bc9c <rtems_libio_is_file_open+0x7c>
200bc74: d0 04 21 5c ld [ %l0 + 0x15c ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200bc78: 80 a0 c0 01 cmp %g3, %g1
200bc7c: 0a bf ff f7 bcs 200bc58 <rtems_libio_is_file_open+0x38>
200bc80: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
200bc84: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bc88: d0 04 21 5c ld [ %l0 + 0x15c ], %o0
200bc8c: 7f ff ea c5 call 20067a0 <rtems_semaphore_release>
200bc90: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
200bc94: 81 c7 e0 08 ret
200bc98: 81 e8 00 00 restore
200bc9c: 7f ff ea c1 call 20067a0 <rtems_semaphore_release>
200bca0: a2 10 20 01 mov 1, %l1
200bca4: 81 c7 e0 08 ret
200bca8: 91 e8 00 11 restore %g0, %l1, %o0
0200bb94 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
200bb94: 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 );
200bb98: 21 00 80 57 sethi %hi(0x2015c00), %l0
200bb9c: d0 04 21 5c ld [ %l0 + 0x15c ], %o0 ! 2015d5c <rtems_libio_semaphore>
200bba0: 92 10 20 00 clr %o1
200bba4: 7f ff ea b4 call 2006674 <rtems_semaphore_obtain>
200bba8: 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++){
200bbac: 03 00 80 54 sethi %hi(0x2015000), %g1
200bbb0: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015294 <rtems_libio_number_iops>
200bbb4: 05 00 80 57 sethi %hi(0x2015c00), %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;
200bbb8: 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++){
200bbbc: 80 a0 60 00 cmp %g1, 0
200bbc0: 02 80 00 0f be 200bbfc <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
200bbc4: c4 00 a1 54 ld [ %g2 + 0x154 ], %g2
200bbc8: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
200bbcc: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200bbd0: 80 89 21 00 btst 0x100, %g4
200bbd4: 02 80 00 06 be 200bbec <rtems_libio_is_open_files_in_fs+0x58>
200bbd8: 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 ) {
200bbdc: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
200bbe0: 80 a1 00 18 cmp %g4, %i0
200bbe4: 02 80 00 0b be 200bc10 <rtems_libio_is_open_files_in_fs+0x7c>
200bbe8: d0 04 21 5c ld [ %l0 + 0x15c ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
200bbec: 80 a0 c0 01 cmp %g3, %g1
200bbf0: 0a bf ff f7 bcs 200bbcc <rtems_libio_is_open_files_in_fs+0x38>
200bbf4: 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;
200bbf8: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200bbfc: d0 04 21 5c ld [ %l0 + 0x15c ], %o0
200bc00: 7f ff ea e8 call 20067a0 <rtems_semaphore_release>
200bc04: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
200bc08: 81 c7 e0 08 ret
200bc0c: 81 e8 00 00 restore
200bc10: 7f ff ea e4 call 20067a0 <rtems_semaphore_release>
200bc14: a2 10 20 01 mov 1, %l1
200bc18: 81 c7 e0 08 ret
200bc1c: 91 e8 00 11 restore %g0, %l1, %o0
02004234 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
2004234: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
2004238: 40 00 0c 6d call 20073ec <rtems_task_self>
200423c: a2 07 bf ec add %fp, -20, %l1
2004240: a4 10 00 08 mov %o0, %l2
rtems_filesystem_location_info_t root_loc;
rtems_filesystem_location_info_t current_loc;
rtems_user_env_t *new_env = NULL;
int rv = 0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0);
2004244: 21 00 80 53 sethi %hi(0x2014c00), %l0
2004248: 92 10 20 01 mov 1, %o1
200424c: 90 14 22 78 or %l0, 0x278, %o0
2004250: 94 10 20 00 clr %o2
2004254: 96 10 00 11 mov %l1, %o3
2004258: 98 10 20 00 clr %o4
200425c: 7f ff fb 3f call 2002f58 <rtems_filesystem_evaluate_path>
2004260: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
2004264: 80 a2 20 00 cmp %o0, 0
2004268: 12 80 00 45 bne 200437c <rtems_libio_set_private_env+0x148><== NEVER TAKEN
200426c: a6 07 bf d8 add %fp, -40, %l3
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
2004270: 90 14 22 78 or %l0, 0x278, %o0
2004274: 92 10 20 01 mov 1, %o1
2004278: 94 10 20 00 clr %o2
200427c: 96 10 00 13 mov %l3, %o3
2004280: 7f ff fb 36 call 2002f58 <rtems_filesystem_evaluate_path>
2004284: 98 10 20 00 clr %o4
if (rv != 0)
2004288: 80 a2 20 00 cmp %o0, 0
200428c: 12 80 00 39 bne 2004370 <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
2004290: 2d 00 80 56 sethi %hi(0x2015800), %l6
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
rtems_current_user_env == &rtems_global_user_env
2004294: e0 05 a2 18 ld [ %l6 + 0x218 ], %l0 ! 2015a18 <rtems_current_user_env>
/*
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
2004298: 29 00 80 58 sethi %hi(0x2016000), %l4
200429c: a8 15 23 54 or %l4, 0x354, %l4 ! 2016354 <rtems_global_user_env>
20042a0: 80 a4 00 14 cmp %l0, %l4
20042a4: 02 80 00 06 be 20042bc <rtems_libio_set_private_env+0x88>
20042a8: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
20042ac: c2 04 00 00 ld [ %l0 ], %g1
20042b0: 80 a0 40 12 cmp %g1, %l2
20042b4: 02 80 00 11 be 20042f8 <rtems_libio_set_private_env+0xc4>
20042b8: 90 10 00 10 mov %l0, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
20042bc: 7f ff fd 09 call 20036e0 <malloc>
20042c0: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
20042c4: aa 92 20 00 orcc %o0, 0, %l5
20042c8: 02 80 00 28 be 2004368 <rtems_libio_set_private_env+0x134>
20042cc: a0 10 00 08 mov %o0, %l0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
20042d0: 90 10 20 00 clr %o0
20042d4: 92 15 a2 18 or %l6, 0x218, %o1
20042d8: 15 00 80 10 sethi %hi(0x2004000), %o2
20042dc: 40 00 0c 63 call 2007468 <rtems_task_variable_add>
20042e0: 94 12 a1 fc or %o2, 0x1fc, %o2 ! 20041fc <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
20042e4: 80 a2 20 00 cmp %o0, 0
20042e8: 12 80 00 1e bne 2004360 <rtems_libio_set_private_env+0x12c>
20042ec: 03 00 80 56 sethi %hi(0x2015800), %g1
goto error_3;
rtems_current_user_env = new_env;
20042f0: e0 20 62 18 st %l0, [ %g1 + 0x218 ] ! 2015a18 <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
20042f4: 90 10 00 10 mov %l0, %o0
20042f8: 92 10 00 14 mov %l4, %o1
20042fc: 40 00 2d 8a call 200f924 <memcpy>
2004300: 94 10 20 48 mov 0x48, %o2
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because what we are trying to do here is forking off clones.
* The reason is a pathloc can be allocated by the file system and needs to
* be freed when deleting the environment.
*/
rtems_filesystem_root = root_loc;
2004304: c2 07 bf ec ld [ %fp + -20 ], %g1
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
rtems_current_user_env->task_id = task_id;
2004308: e4 24 00 00 st %l2, [ %l0 ]
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because what we are trying to do here is forking off clones.
* The reason is a pathloc can be allocated by the file system and needs to
* be freed when deleting the environment.
*/
rtems_filesystem_root = root_loc;
200430c: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
2004310: c2 07 bf f0 ld [ %fp + -16 ], %g1
2004314: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
2004318: c2 07 bf f4 ld [ %fp + -12 ], %g1
200431c: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
2004320: c2 07 bf f8 ld [ %fp + -8 ], %g1
2004324: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
2004328: c2 07 bf fc ld [ %fp + -4 ], %g1
200432c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
rtems_filesystem_current = current_loc;
2004330: c2 07 bf d8 ld [ %fp + -40 ], %g1
2004334: c2 24 20 04 st %g1, [ %l0 + 4 ]
2004338: c2 07 bf dc ld [ %fp + -36 ], %g1
200433c: c2 24 20 08 st %g1, [ %l0 + 8 ]
2004340: c2 07 bf e0 ld [ %fp + -32 ], %g1
2004344: c2 24 20 0c st %g1, [ %l0 + 0xc ]
2004348: c2 07 bf e4 ld [ %fp + -28 ], %g1
200434c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
2004350: c2 07 bf e8 ld [ %fp + -24 ], %g1
2004354: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
return RTEMS_SUCCESSFUL;
2004358: 81 c7 e0 08 ret
200435c: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
2004360: 7f ff fb 3e call 2003058 <free>
2004364: 90 10 00 15 mov %l5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
2004368: 7f ff fb 35 call 200303c <rtems_filesystem_freenode>
200436c: 90 10 00 13 mov %l3, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
2004370: 90 10 00 11 mov %l1, %o0
2004374: 7f ff fb 32 call 200303c <rtems_filesystem_freenode>
2004378: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
200437c: 81 c7 e0 08 ret
2004380: 81 e8 00 00 restore
02004384 <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
2004384: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
2004388: 40 00 0c 19 call 20073ec <rtems_task_self>
200438c: a4 10 20 00 clr %l2
/*
* If this was an attempt to share the task with self,
* if somebody wanted to do it... Lets tell them, its shared
*/
if( task_id == current_task_id )
2004390: 80 a6 00 08 cmp %i0, %o0
2004394: 02 80 00 10 be 20043d4 <rtems_libio_share_private_env+0x50><== NEVER TAKEN
2004398: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
200439c: 90 10 00 18 mov %i0, %o0
20043a0: 23 00 80 56 sethi %hi(0x2015800), %l1
20043a4: 94 07 bf fc add %fp, -4, %o2
20043a8: 40 00 0c 60 call 2007528 <rtems_task_variable_get>
20043ac: 92 14 62 18 or %l1, 0x218, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
20043b0: a4 92 20 00 orcc %o0, 0, %l2
20043b4: 12 80 00 09 bne 20043d8 <rtems_libio_share_private_env+0x54>
20043b8: b0 10 00 12 mov %l2, %i0
* If we have a current environment in place, we need to
* free it, since we will be sharing the variable with the
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
20043bc: d0 04 62 18 ld [ %l1 + 0x218 ], %o0
20043c0: c2 02 00 00 ld [ %o0 ], %g1
20043c4: 80 a0 40 10 cmp %g1, %l0
20043c8: 02 80 00 06 be 20043e0 <rtems_libio_share_private_env+0x5c>
20043cc: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
20043d0: c2 24 62 18 st %g1, [ %l1 + 0x218 ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
20043d4: b0 10 00 12 mov %l2, %i0
20043d8: 81 c7 e0 08 ret
20043dc: 81 e8 00 00 restore
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
20043e0: 7f ff ff 87 call 20041fc <free_user_env>
20043e4: b0 10 00 12 mov %l2, %i0
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
20043e8: c2 07 bf fc ld [ %fp + -4 ], %g1
20043ec: c2 24 62 18 st %g1, [ %l1 + 0x218 ]
20043f0: 81 c7 e0 08 ret
20043f4: 81 e8 00 00 restore
0200ba0c <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200ba0c: 84 0a 20 06 and %o0, 6, %g2
200ba10: 80 a0 a0 06 cmp %g2, 6
200ba14: 02 80 00 05 be 200ba28 <rtems_libio_to_fcntl_flags+0x1c> <== NEVER TAKEN
200ba18: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200ba1c: 80 8a 20 02 btst 2, %o0
200ba20: 02 80 00 0e be 200ba58 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
200ba24: 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 ) {
200ba28: 80 8a 20 01 btst 1, %o0
200ba2c: 02 80 00 04 be 200ba3c <rtems_libio_to_fcntl_flags+0x30>
200ba30: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200ba34: 05 00 00 10 sethi %hi(0x4000), %g2
200ba38: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200ba3c: 32 80 00 02 bne,a 200ba44 <rtems_libio_to_fcntl_flags+0x38>
200ba40: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200ba44: 80 8a 24 00 btst 0x400, %o0
200ba48: 32 80 00 02 bne,a 200ba50 <rtems_libio_to_fcntl_flags+0x44>
200ba4c: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200ba50: 81 c3 e0 08 retl
200ba54: 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) {
200ba58: 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;
200ba5c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200ba60: 10 bf ff f2 b 200ba28 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
200ba64: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
020069fc <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
20069fc: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
2006a00: 03 00 80 88 sethi %hi(0x2022000), %g1
2006a04: d0 00 60 20 ld [ %g1 + 0x20 ], %o0 ! 2022020 <RTEMS_Malloc_Heap>
2006a08: 92 10 00 18 mov %i0, %o1
2006a0c: 40 00 19 d9 call 200d170 <_Protected_heap_Get_block_size>
2006a10: 94 07 bf fc add %fp, -4, %o2
2006a14: 80 8a 20 ff btst 0xff, %o0
2006a18: 02 80 00 08 be 2006a38 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
2006a1c: 03 00 80 8d sethi %hi(0x2023400), %g1
MSBUMP(lifetime_freed, size);
2006a20: c8 07 bf fc ld [ %fp + -4 ], %g4
2006a24: 82 10 60 00 mov %g1, %g1
2006a28: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
2006a2c: 86 80 c0 04 addcc %g3, %g4, %g3
2006a30: 84 40 a0 00 addx %g2, 0, %g2
2006a34: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
2006a38: 81 c7 e0 08 ret
2006a3c: 81 e8 00 00 restore
02006a40 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
2006a40: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
2006a44: 80 a6 20 00 cmp %i0, 0
2006a48: 02 80 00 14 be 2006a98 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
2006a4c: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
2006a50: 03 00 80 88 sethi %hi(0x2022000), %g1
2006a54: d0 00 60 20 ld [ %g1 + 0x20 ], %o0 ! 2022020 <RTEMS_Malloc_Heap>
2006a58: 92 10 00 18 mov %i0, %o1
2006a5c: 40 00 19 c5 call 200d170 <_Protected_heap_Get_block_size>
2006a60: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
2006a64: 03 00 80 8d sethi %hi(0x2023400), %g1
2006a68: d8 07 bf fc ld [ %fp + -4 ], %o4
2006a6c: 82 10 60 00 mov %g1, %g1
2006a70: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2006a74: da 00 60 2c ld [ %g1 + 0x2c ], %o5
if (current_depth > s->max_depth)
2006a78: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
2006a7c: 86 80 c0 0c addcc %g3, %o4, %g3
2006a80: 84 40 a0 00 addx %g2, 0, %g2
2006a84: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2006a88: 84 20 c0 0d sub %g3, %o5, %g2
if (current_depth > s->max_depth)
2006a8c: 80 a0 80 04 cmp %g2, %g4
2006a90: 38 80 00 02 bgu,a 2006a98 <rtems_malloc_statistics_at_malloc+0x58>
2006a94: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2006a98: 81 c7 e0 08 ret
2006a9c: 81 e8 00 00 restore
0201013c <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
201013c: 9d e3 bf a0 save %sp, -96, %sp
2010140: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
2010144: 80 a4 20 00 cmp %l0, 0
2010148: 02 80 00 22 be 20101d0 <rtems_memalign+0x94>
201014c: 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()) &&
2010150: 03 00 80 68 sethi %hi(0x201a000), %g1
2010154: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 201a2fc <_System_state_Current>
2010158: 80 a0 60 03 cmp %g1, 3
201015c: 02 80 00 18 be 20101bc <rtems_memalign+0x80> <== ALWAYS TAKEN
2010160: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2010164: 7f ff cf 59 call 2003ec8 <malloc_deferred_frees_process>
2010168: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
201016c: 03 00 80 65 sethi %hi(0x2019400), %g1
2010170: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 ! 2019450 <RTEMS_Malloc_Heap>
2010174: 94 10 00 19 mov %i1, %o2
2010178: 92 10 00 1a mov %i2, %o1
201017c: 7f ff e5 5c call 20096ec <_Protected_heap_Allocate_aligned_with_boundary>
2010180: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
2010184: 80 a2 20 00 cmp %o0, 0
2010188: 02 80 00 12 be 20101d0 <rtems_memalign+0x94>
201018c: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
2010190: 03 00 80 67 sethi %hi(0x2019c00), %g1
2010194: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 2019c88 <rtems_malloc_statistics_helpers>
2010198: 80 a0 60 00 cmp %g1, 0
201019c: 22 80 00 06 be,a 20101b4 <rtems_memalign+0x78>
20101a0: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
20101a4: c2 00 60 04 ld [ %g1 + 4 ], %g1
20101a8: 9f c0 40 00 call %g1
20101ac: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
20101b0: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
20101b4: 81 c7 e0 08 ret
20101b8: 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() )
20101bc: 7f ff cf 31 call 2003e80 <malloc_is_system_state_OK>
20101c0: 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()) &&
20101c4: 80 8a 20 ff btst 0xff, %o0
20101c8: 12 bf ff e7 bne 2010164 <rtems_memalign+0x28> <== ALWAYS TAKEN
20101cc: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
20101d0: 81 c7 e0 08 ret
20101d4: 81 e8 00 00 restore
0200e540 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200e540: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200e544: 90 10 00 18 mov %i0, %o0
200e548: 40 00 0a f1 call 201110c <strdup>
200e54c: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200e550: 80 a2 20 00 cmp %o0, 0
200e554: 02 80 00 30 be 200e614 <rtems_mkdir+0xd4> <== NEVER TAKEN
200e558: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e55c: c2 0a 00 00 ldub [ %o0 ], %g1
200e560: 83 28 60 18 sll %g1, 0x18, %g1
200e564: 85 38 60 18 sra %g1, 0x18, %g2
200e568: 80 a0 a0 2f cmp %g2, 0x2f
200e56c: 02 80 00 5a be 200e6d4 <rtems_mkdir+0x194>
200e570: a2 10 00 08 mov %o0, %l1
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200e574: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200e578: a6 10 20 00 clr %l3
200e57c: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e580: 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) {
200e584: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e588: 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')
200e58c: 80 a0 60 00 cmp %g1, 0
200e590: 02 80 00 0c be 200e5c0 <rtems_mkdir+0x80> <== NEVER TAKEN
200e594: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
200e598: 80 a0 60 2f cmp %g1, 0x2f
200e59c: 22 80 00 4a be,a 200e6c4 <rtems_mkdir+0x184>
200e5a0: 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) {
200e5a4: a2 04 60 01 inc %l1
200e5a8: c2 0c 40 00 ldub [ %l1 ], %g1
200e5ac: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
200e5b0: 83 38 60 18 sra %g1, 0x18, %g1
200e5b4: 80 a0 60 00 cmp %g1, 0
200e5b8: 12 bf ff f9 bne 200e59c <rtems_mkdir+0x5c>
200e5bc: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
200e5c0: c0 2c 40 00 clrb [ %l1 ]
200e5c4: a4 10 20 01 mov 1, %l2
if (!last && p[1] == '\0')
last = 1;
if (first) {
200e5c8: 80 a0 a0 00 cmp %g2, 0
200e5cc: 12 80 00 37 bne 200e6a8 <rtems_mkdir+0x168>
200e5d0: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
200e5d4: 80 a4 a0 00 cmp %l2, 0
200e5d8: 12 80 00 13 bne 200e624 <rtems_mkdir+0xe4>
200e5dc: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e5e0: 7f ff d8 6d call 2004794 <mkdir>
200e5e4: 90 10 00 10 mov %l0, %o0
200e5e8: 80 a2 20 00 cmp %o0, 0
200e5ec: 06 80 00 16 bl 200e644 <rtems_mkdir+0x104>
200e5f0: 80 a4 a0 00 cmp %l2, 0
} else {
retval = 0;
break;
}
}
if (!last)
200e5f4: 22 80 00 0a be,a 200e61c <rtems_mkdir+0xdc>
200e5f8: e8 2c 40 00 stb %l4, [ %l1 ]
200e5fc: 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);
200e600: 7f ff d6 81 call 2004004 <free>
200e604: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
200e608: 80 a4 60 00 cmp %l1, 0
200e60c: 02 80 00 48 be 200e72c <rtems_mkdir+0x1ec> <== NEVER TAKEN
200e610: b0 10 20 00 clr %i0
}
200e614: 81 c7 e0 08 ret
200e618: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
200e61c: 10 bf ff e2 b 200e5a4 <rtems_mkdir+0x64>
200e620: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
200e624: 40 00 00 8f call 200e860 <umask>
200e628: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200e62c: 92 10 00 19 mov %i1, %o1
200e630: 7f ff d8 59 call 2004794 <mkdir>
200e634: 90 10 00 10 mov %l0, %o0
200e638: 80 a2 20 00 cmp %o0, 0
200e63c: 16 bf ff ee bge 200e5f4 <rtems_mkdir+0xb4>
200e640: 80 a4 a0 00 cmp %l2, 0
if (errno == EEXIST || errno == EISDIR) {
200e644: 40 00 07 05 call 2010258 <__errno>
200e648: 01 00 00 00 nop
200e64c: c2 02 00 00 ld [ %o0 ], %g1
200e650: 80 a0 60 11 cmp %g1, 0x11
200e654: 02 80 00 08 be 200e674 <rtems_mkdir+0x134>
200e658: 90 10 00 10 mov %l0, %o0
200e65c: 40 00 06 ff call 2010258 <__errno>
200e660: 01 00 00 00 nop
200e664: c2 02 00 00 ld [ %o0 ], %g1
200e668: 80 a0 60 15 cmp %g1, 0x15
200e66c: 12 80 00 32 bne 200e734 <rtems_mkdir+0x1f4> <== ALWAYS TAKEN
200e670: 90 10 00 10 mov %l0, %o0
if (stat(path, &sb) < 0) {
200e674: 40 00 00 34 call 200e744 <stat>
200e678: 92 10 00 15 mov %l5, %o1
200e67c: 80 a2 20 00 cmp %o0, 0
200e680: 06 80 00 2d bl 200e734 <rtems_mkdir+0x1f4> <== NEVER TAKEN
200e684: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200e688: 82 08 40 17 and %g1, %l7, %g1
200e68c: 80 a0 40 16 cmp %g1, %l6
200e690: 12 80 00 15 bne 200e6e4 <rtems_mkdir+0x1a4>
200e694: 80 a4 a0 00 cmp %l2, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200e698: 22 bf ff e1 be,a 200e61c <rtems_mkdir+0xdc>
200e69c: e8 2c 40 00 stb %l4, [ %l1 ]
retval = 2;
200e6a0: 10 bf ff d8 b 200e600 <rtems_mkdir+0xc0>
200e6a4: 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);
200e6a8: 40 00 00 6e call 200e860 <umask>
200e6ac: 90 10 20 00 clr %o0
200e6b0: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200e6b4: 40 00 00 6b call 200e860 <umask>
200e6b8: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200e6bc: 10 bf ff c7 b 200e5d8 <rtems_mkdir+0x98>
200e6c0: 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';
200e6c4: c0 2c 40 00 clrb [ %l1 ]
if (!last && p[1] == '\0')
200e6c8: 80 a0 00 01 cmp %g0, %g1
200e6cc: 10 bf ff bf b 200e5c8 <rtems_mkdir+0x88>
200e6d0: a4 60 3f ff subx %g0, -1, %l2
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200e6d4: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
200e6d8: a2 02 20 01 add %o0, 1, %l1
200e6dc: 10 bf ff a6 b 200e574 <rtems_mkdir+0x34>
200e6e0: 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)
200e6e4: 02 80 00 0a be 200e70c <rtems_mkdir+0x1cc>
200e6e8: 01 00 00 00 nop
errno = EEXIST;
200e6ec: 40 00 06 db call 2010258 <__errno>
200e6f0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200e6f4: 82 10 20 11 mov 0x11, %g1
200e6f8: 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);
200e6fc: 7f ff d6 42 call 2004004 <free>
200e700: 90 10 00 10 mov %l0, %o0
200e704: 81 c7 e0 08 ret
200e708: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
200e70c: 40 00 06 d3 call 2010258 <__errno>
200e710: 01 00 00 00 nop
200e714: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200e718: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
200e71c: 40 00 00 51 call 200e860 <umask>
200e720: 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);
200e724: 7f ff d6 38 call 2004004 <free>
200e728: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
}
200e72c: 81 c7 e0 08 ret
200e730: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200e734: 80 a4 a0 00 cmp %l2, 0
200e738: 02 bf ff f9 be 200e71c <rtems_mkdir+0x1dc> <== NEVER TAKEN
200e73c: 01 00 00 00 nop
200e740: 30 bf ff f9 b,a 200e724 <rtems_mkdir+0x1e4>
020082f0 <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
)
{
20082f0: 9d e3 bf a0 save %sp, -96, %sp
20082f4: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
20082f8: 80 a6 a0 00 cmp %i2, 0
20082fc: 02 80 00 21 be 2008380 <rtems_object_get_class_information+0x90>
2008300: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
2008304: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
2008308: 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 );
200830c: 40 00 07 79 call 200a0f0 <_Objects_Get_information>
2008310: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
2008314: 80 a2 20 00 cmp %o0, 0
2008318: 02 80 00 1a be 2008380 <rtems_object_get_class_information+0x90>
200831c: 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;
2008320: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
2008324: 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;
2008328: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
200832c: 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;
2008330: 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;
2008334: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
2008338: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
200833c: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2008340: 80 a1 20 00 cmp %g4, 0
2008344: 02 80 00 0d be 2008378 <rtems_object_get_class_information+0x88><== NEVER TAKEN
2008348: 84 10 20 00 clr %g2
200834c: da 02 20 1c ld [ %o0 + 0x1c ], %o5
2008350: 86 10 20 01 mov 1, %g3
2008354: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
2008358: 87 28 e0 02 sll %g3, 2, %g3
200835c: 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++ )
2008360: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
2008364: 80 a0 00 03 cmp %g0, %g3
2008368: 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++ )
200836c: 80 a1 00 01 cmp %g4, %g1
2008370: 1a bf ff fa bcc 2008358 <rtems_object_get_class_information+0x68>
2008374: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
2008378: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
200837c: b0 10 20 00 clr %i0
}
2008380: 81 c7 e0 08 ret
2008384: 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 f4 sethi %hi(0x203d000), %g1
20141d8: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 203d230 <_Thread_Dispatch_disable_level>
20141dc: 84 00 a0 01 inc %g2
20141e0: c4 20 62 30 st %g2, [ %g1 + 0x230 ]
* 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 f4 sethi %hi(0x203d000), %l2
20141e8: 40 00 13 0b call 2018e14 <_Objects_Allocate>
20141ec: 90 14 a0 44 or %l2, 0x44, %o0 ! 203d044 <_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 64 84 call 202d420 <.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 cf call 2017564 <_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 a0 44 or %l2, 0x44, %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 9d call 201a0c4 <_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 97 call 201a0c4 <_Thread_Enable_dispatch>
201426c: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
2014270: 81 c7 e0 08 ret
2014274: 81 e8 00 00 restore
020022ac <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
20022ac: 9d e3 bf 28 save %sp, -216, %sp
int i, mod, max;
if ( !length ) return;
20022b0: 80 a6 60 00 cmp %i1, 0
20022b4: 02 80 00 45 be 20023c8 <rtems_print_buffer+0x11c>
20022b8: 83 3e 60 1f sra %i1, 0x1f, %g1
mod = length % 16;
20022bc: 83 30 60 1c srl %g1, 0x1c, %g1
20022c0: ae 06 40 01 add %i1, %g1, %l7
20022c4: ae 0d e0 0f and %l7, 0xf, %l7
20022c8: ae 25 c0 01 sub %l7, %g1, %l7
max = length - mod;
20022cc: b8 26 40 17 sub %i1, %l7, %i4
for ( i=0 ; i<max ; i+=16 )
20022d0: 80 a7 20 00 cmp %i4, 0
20022d4: 04 80 00 3b ble 20023c0 <rtems_print_buffer+0x114>
20022d8: 80 a5 e0 00 cmp %l7, 0
20022dc: 25 00 80 6b sethi %hi(0x201ac00), %l2
20022e0: 27 00 80 6f sethi %hi(0x201bc00), %l3
20022e4: 29 00 80 6b sethi %hi(0x201ac00), %l4
20022e8: ac 10 20 00 clr %l6
20022ec: a0 07 bf 88 add %fp, -120, %l0
20022f0: a6 14 e2 6c or %l3, 0x26c, %l3
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
20022f4: aa 14 a2 c8 or %l2, 0x2c8, %l5
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
20022f8: ba 10 20 7c mov 0x7c, %i5
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
20022fc: a8 15 22 d0 or %l4, 0x2d0, %l4
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
2002300: b6 10 20 0a mov 0xa, %i3
static inline void Dump_Line(
const unsigned char *buffer,
int length
);
void rtems_print_buffer(
2002304: a4 06 00 16 add %i0, %l6, %l2
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
2002308: c0 2f bf 88 clrb [ %fp + -120 ]
for( i=0 ; i<length ; i++ )
200230c: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
2002310: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3
2002314: 90 10 00 10 mov %l0, %o0
2002318: 92 10 00 15 mov %l5, %o1
200231c: 40 00 34 f6 call 200f6f4 <sprintf>
2002320: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
2002324: a2 04 60 01 inc %l1
2002328: 80 a4 60 10 cmp %l1, 0x10
200232c: 32 bf ff fa bne,a 2002314 <rtems_print_buffer+0x68>
2002330: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
2002334: 40 00 35 c4 call 200fa44 <strlen>
2002338: 90 10 00 10 mov %l0, %o0
200233c: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
for( i=0 ; i<length ; i++ )
2002340: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
2002344: 90 04 00 08 add %l0, %o0, %o0
2002348: c0 2a 20 01 clrb [ %o0 + 1 ]
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
200234c: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
2002350: c4 04 c0 00 ld [ %l3 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
2002354: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
2002358: 84 00 80 01 add %g2, %g1, %g2
200235c: c4 48 a0 01 ldsb [ %g2 + 1 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
2002360: 92 10 00 14 mov %l4, %o1
2002364: 94 10 00 10 mov %l0, %o2
2002368: 80 88 a0 97 btst 0x97, %g2
200236c: 02 80 00 03 be 2002378 <rtems_print_buffer+0xcc>
2002370: 96 10 20 2e mov 0x2e, %o3
2002374: 96 10 00 01 mov %g1, %o3
2002378: 40 00 34 df call 200f6f4 <sprintf>
200237c: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
2002380: 80 a4 60 10 cmp %l1, 0x10
2002384: 32 bf ff f3 bne,a 2002350 <rtems_print_buffer+0xa4>
2002388: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
200238c: 40 00 35 ae call 200fa44 <strlen>
2002390: 90 10 00 10 mov %l0, %o0
2002394: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
2002398: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
200239c: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
20023a0: f6 28 60 01 stb %i3, [ %g1 + 1 ]
printk( line_buffer );
20023a4: 40 00 06 6e call 2003d5c <printk>
20023a8: c0 28 60 02 clrb [ %g1 + 2 ]
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
20023ac: ac 05 a0 10 add %l6, 0x10, %l6
20023b0: 80 a7 00 16 cmp %i4, %l6
20023b4: 34 bf ff d5 bg,a 2002308 <rtems_print_buffer+0x5c>
20023b8: a4 06 00 16 add %i0, %l6, %l2
Dump_Line( &buffer[ i ], 16 );
if ( mod )
20023bc: 80 a5 e0 00 cmp %l7, 0
20023c0: 32 80 00 04 bne,a 20023d0 <rtems_print_buffer+0x124>
20023c4: c0 2f bf 88 clrb [ %fp + -120 ]
20023c8: 81 c7 e0 08 ret
20023cc: 81 e8 00 00 restore
20023d0: 25 00 80 6b sethi %hi(0x201ac00), %l2
Dump_Line( &buffer[ max ], mod );
20023d4: b8 06 00 1c add %i0, %i4, %i4
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
20023d8: a2 10 20 00 clr %l1
20023dc: a0 07 bf 88 add %fp, -120, %l0
20023e0: 80 a5 e0 00 cmp %l7, 0
20023e4: 04 80 00 0e ble 200241c <rtems_print_buffer+0x170>
20023e8: a4 14 a2 c8 or %l2, 0x2c8, %l2
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
20023ec: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
20023f0: 90 10 00 10 mov %l0, %o0
20023f4: 92 10 00 12 mov %l2, %o1
20023f8: 40 00 34 bf call 200f6f4 <sprintf>
20023fc: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
2002400: a2 04 60 01 inc %l1
2002404: 80 a5 c0 11 cmp %l7, %l1
2002408: 34 bf ff fa bg,a 20023f0 <rtems_print_buffer+0x144>
200240c: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
2002410: 80 a5 e0 0f cmp %l7, 0xf
2002414: 14 80 00 42 bg 200251c <rtems_print_buffer+0x270> <== NEVER TAKEN
2002418: a2 10 00 17 mov %l7, %l1
strcat( line_buffer, " " );
200241c: a4 10 20 20 mov 0x20, %l2
2002420: 40 00 35 89 call 200fa44 <strlen>
2002424: 90 10 00 10 mov %l0, %o0
2002428: e4 2c 00 08 stb %l2, [ %l0 + %o0 ]
200242c: 90 04 00 08 add %l0, %o0, %o0
2002430: e4 2a 20 01 stb %l2, [ %o0 + 1 ]
2002434: e4 2a 20 02 stb %l2, [ %o0 + 2 ]
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
2002438: a2 04 60 01 inc %l1
200243c: 80 a4 60 0f cmp %l1, 0xf
2002440: 04 bf ff f8 ble 2002420 <rtems_print_buffer+0x174>
2002444: c0 2a 20 03 clrb [ %o0 + 3 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
2002448: 40 00 35 7f call 200fa44 <strlen>
200244c: 90 10 00 10 mov %l0, %o0
2002450: 82 10 20 7c mov 0x7c, %g1
2002454: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
2002458: 90 04 00 08 add %l0, %o0, %o0
for( i=0 ; i<length ; i++ )
200245c: 80 a5 e0 00 cmp %l7, 0
2002460: 04 80 00 36 ble 2002538 <rtems_print_buffer+0x28c>
2002464: c0 2a 20 01 clrb [ %o0 + 1 ]
2002468: 27 00 80 6f sethi %hi(0x201bc00), %l3
200246c: 29 00 80 6b sethi %hi(0x201ac00), %l4
2002470: a2 10 20 00 clr %l1
2002474: a6 14 e2 6c or %l3, 0x26c, %l3
sprintf( line_buffer, "%s%c", line_buffer,
2002478: a4 15 22 d0 or %l4, 0x2d0, %l2
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
200247c: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
2002480: c4 04 c0 00 ld [ %l3 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
2002484: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
2002488: 84 00 80 01 add %g2, %g1, %g2
200248c: c4 48 a0 01 ldsb [ %g2 + 1 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
2002490: 92 10 00 12 mov %l2, %o1
2002494: 94 10 00 10 mov %l0, %o2
2002498: 80 88 a0 97 btst 0x97, %g2
200249c: 02 80 00 03 be 20024a8 <rtems_print_buffer+0x1fc>
20024a0: 96 10 20 2e mov 0x2e, %o3
20024a4: 96 10 00 01 mov %g1, %o3
20024a8: 40 00 34 93 call 200f6f4 <sprintf>
20024ac: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
20024b0: 80 a5 c0 11 cmp %l7, %l1
20024b4: 34 bf ff f3 bg,a 2002480 <rtems_print_buffer+0x1d4>
20024b8: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
20024bc: 80 a5 e0 0f cmp %l7, 0xf
20024c0: 14 80 00 0b bg 20024ec <rtems_print_buffer+0x240> <== NEVER TAKEN
20024c4: 01 00 00 00 nop
strcat( line_buffer, " " );
20024c8: a2 10 20 20 mov 0x20, %l1 ! 20 <PROM_START+0x20>
20024cc: 40 00 35 5e call 200fa44 <strlen>
20024d0: 90 10 00 10 mov %l0, %o0
20024d4: e2 2c 00 08 stb %l1, [ %l0 + %o0 ]
20024d8: 90 04 00 08 add %l0, %o0, %o0
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
20024dc: ae 05 e0 01 inc %l7
20024e0: 80 a5 e0 0f cmp %l7, 0xf
20024e4: 04 bf ff fa ble 20024cc <rtems_print_buffer+0x220>
20024e8: c0 2a 20 01 clrb [ %o0 + 1 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
20024ec: 40 00 35 56 call 200fa44 <strlen>
20024f0: 90 10 00 10 mov %l0, %o0
20024f4: 82 10 20 7c mov 0x7c, %g1
20024f8: 84 10 20 0a mov 0xa, %g2
20024fc: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
2002500: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
2002504: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
2002508: c0 28 60 02 clrb [ %g1 + 2 ]
printk( line_buffer );
200250c: 40 00 06 14 call 2003d5c <printk>
2002510: c4 28 60 01 stb %g2, [ %g1 + 1 ]
2002514: 81 c7 e0 08 ret
2002518: 81 e8 00 00 restore
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
200251c: 40 00 35 4a call 200fa44 <strlen> <== NOT EXECUTED
2002520: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2002524: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED
2002528: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED
200252c: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
2002530: 10 bf ff ce b 2002468 <rtems_print_buffer+0x1bc> <== NOT EXECUTED
2002534: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
for( i=0 ; i<length ; i++ )
2002538: 10 bf ff e4 b 20024c8 <rtems_print_buffer+0x21c>
200253c: ae 10 20 00 clr %l7
0200789c <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
200789c: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
20078a0: 11 00 80 7a sethi %hi(0x201e800), %o0
20078a4: 92 10 00 18 mov %i0, %o1
20078a8: 90 12 20 24 or %o0, 0x24, %o0
20078ac: 40 00 09 72 call 2009e74 <_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 7a sethi %hi(0x201e800), %l1
20078d4: a2 14 63 dc or %l1, 0x3dc, %l1 ! 201ebdc <_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 a8 call 200ab88 <_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 9e call 200ab88 <_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 72 sethi %hi(0x201c800), %g2
2007928: 84 10 a0 84 or %g2, 0x84, %g2 ! 201c884 <CSWTCH.2>
200792c: 10 bf ff f9 b 2007910 <rtems_rate_monotonic_period+0x74>
2007930: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
2007934: 7f ff ed fe call 200312c <sparc_disable_interrupts>
2007938: 01 00 00 00 nop
200793c: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
2007940: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
2007944: 80 a4 a0 00 cmp %l2, 0
2007948: 02 80 00 14 be 2007998 <rtems_rate_monotonic_period+0xfc>
200794c: 80 a4 a0 02 cmp %l2, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
2007950: 02 80 00 29 be 20079f4 <rtems_rate_monotonic_period+0x158>
2007954: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
2007958: 12 bf ff e6 bne 20078f0 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
200795c: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
2007960: 7f ff ff 8f call 200779c <_Rate_monotonic_Update_statistics>
2007964: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
2007968: 7f ff ed f5 call 200313c <sparc_enable_interrupts>
200796c: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2007970: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007974: 92 04 20 10 add %l0, 0x10, %o1
2007978: 11 00 80 7a sethi %hi(0x201e800), %o0
the_period->next_length = length;
200797c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
2007980: 90 12 22 74 or %o0, 0x274, %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 07 call 200bda8 <_Watchdog_Insert>
2007990: b0 10 20 06 mov 6, %i0
2007994: 30 bf ff df b,a 2007910 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
2007998: 7f ff ed e9 call 200313c <sparc_enable_interrupts>
200799c: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
20079a0: 7f ff ff 63 call 200772c <_Rate_monotonic_Initiate_statistics>
20079a4: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20079a8: 82 10 20 02 mov 2, %g1
20079ac: 92 04 20 10 add %l0, 0x10, %o1
20079b0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
20079b4: 11 00 80 7a sethi %hi(0x201e800), %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 22 74 or %o0, 0x274, %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 10 f3 call 200bda8 <_Watchdog_Insert>
20079e0: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
20079e4: 40 00 0c 69 call 200ab88 <_Thread_Enable_dispatch>
20079e8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20079ec: 81 c7 e0 08 ret
20079f0: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
20079f4: 7f ff ff 6a call 200779c <_Rate_monotonic_Update_statistics>
20079f8: 90 10 00 10 mov %l0, %o0
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
20079fc: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2007a00: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
/*
* This tells the _Rate_monotonic_Timeout that this task is
* in the process of blocking on the period and that we
* may be changing the length of the next period.
*/
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
2007a04: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2007a08: 7f ff ed cd call 200313c <sparc_enable_interrupts>
2007a0c: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2007a10: c2 04 60 0c ld [ %l1 + 0xc ], %g1
2007a14: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007a18: 90 10 00 01 mov %g1, %o0
2007a1c: 13 00 00 10 sethi %hi(0x4000), %o1
2007a20: 40 00 0e cf call 200b55c <_Thread_Set_state>
2007a24: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007a28: 7f ff ed c1 call 200312c <sparc_disable_interrupts>
2007a2c: 01 00 00 00 nop
local_state = the_period->state;
2007a30: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
2007a34: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
2007a38: 7f ff ed c1 call 200313c <sparc_enable_interrupts>
2007a3c: 01 00 00 00 nop
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
2007a40: 80 a4 e0 03 cmp %l3, 3
2007a44: 22 80 00 06 be,a 2007a5c <rtems_rate_monotonic_period+0x1c0>
2007a48: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
2007a4c: 40 00 0c 4f call 200ab88 <_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 5c call 200a7cc <_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 72 sethi %hi(0x201c800), %o1
2007a7c: 9f c6 40 00 call %i1
2007a80: 92 12 60 98 or %o1, 0x98, %o1 ! 201c898 <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 72 sethi %hi(0x201c800), %o1
2007a8c: 9f c6 40 00 call %i1
2007a90: 92 12 60 b8 or %o1, 0xb8, %o1 ! 201c8b8 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
2007a94: 90 10 00 18 mov %i0, %o0
2007a98: 13 00 80 72 sethi %hi(0x201c800), %o1
2007a9c: 9f c6 40 00 call %i1
2007aa0: 92 12 60 e0 or %o1, 0xe0, %o1 ! 201c8e0 <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 72 sethi %hi(0x201c800), %o1
2007aac: 9f c6 40 00 call %i1
2007ab0: 92 12 61 08 or %o1, 0x108, %o1 ! 201c908 <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 72 sethi %hi(0x201c800), %o1
2007abc: 9f c6 40 00 call %i1
2007ac0: 92 12 61 58 or %o1, 0x158, %o1 ! 201c958 <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 7a sethi %hi(0x201e800), %l1
2007ac8: a2 14 60 24 or %l1, 0x24, %l1 ! 201e824 <_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 72 sethi %hi(0x201c800), %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 72 sethi %hi(0x201c800), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007ae4: 2b 00 80 6e sethi %hi(0x201b800), %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 a8 or %l7, 0x1a8, %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 c0 or %i4, 0x1c0, %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 a8 or %l5, 0x3a8, %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 19 9f call 200e1a0 <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 19 c8 call 200e25c <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 44 call 200b8b8 <_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 47 ff call 2019bb0 <.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 47 fa call 2019bb0 <.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 47 f4 call 2019bb0 <.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 2a call 200b8b8 <_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 47 e5 call 2019bb0 <.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 47 e0 call 2019bb0 <.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 47 da call 2019bb0 <.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 72 sethi %hi(0x201c800), %o1
2007c64: 90 10 00 18 mov %i0, %o0
2007c68: 92 12 61 e0 or %o1, 0x1e0, %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 7a sethi %hi(0x201e800), %g1
2007ca0: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 201e990 <_Thread_Dispatch_disable_level>
2007ca4: 84 00 a0 01 inc %g2
2007ca8: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
/*
* 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 7a sethi %hi(0x201e800), %l1
2007cb0: a2 14 60 24 or %l1, 0x24, %l1 ! 201e824 <_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 a9 call 200ab88 <_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 51 call 201a0fc <_Thread_Get>
20157bc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20157c0: c2 07 bf fc ld [ %fp + -4 ], %g1
20157c4: 80 a0 60 00 cmp %g1, 0
20157c8: 02 80 00 05 be 20157dc <rtems_signal_send+0x40>
20157cc: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
20157d0: 82 10 20 04 mov 4, %g1
}
20157d4: 81 c7 e0 08 ret
20157d8: 91 e8 00 01 restore %g0, %g1, %o0
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
20157dc: e0 02 21 58 ld [ %o0 + 0x158 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
20157e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
20157e4: 80 a0 60 00 cmp %g1, 0
20157e8: 02 80 00 25 be 201587c <rtems_signal_send+0xe0>
20157ec: 01 00 00 00 nop
if ( asr->is_enabled ) {
20157f0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
20157f4: 80 a0 60 00 cmp %g1, 0
20157f8: 02 80 00 15 be 201584c <rtems_signal_send+0xb0>
20157fc: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015800: 7f ff e6 99 call 200f264 <sparc_disable_interrupts>
2015804: 01 00 00 00 nop
*signal_set |= signals;
2015808: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
201580c: b2 10 40 19 or %g1, %i1, %i1
2015810: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
2015814: 7f ff e6 98 call 200f274 <sparc_enable_interrupts>
2015818: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
201581c: 03 00 80 f5 sethi %hi(0x203d400), %g1
2015820: 82 10 60 84 or %g1, 0x84, %g1 ! 203d484 <_Per_CPU_Information>
2015824: c4 00 60 08 ld [ %g1 + 8 ], %g2
2015828: 80 a0 a0 00 cmp %g2, 0
201582c: 02 80 00 0f be 2015868 <rtems_signal_send+0xcc>
2015830: 01 00 00 00 nop
2015834: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2015838: 80 a4 40 02 cmp %l1, %g2
201583c: 12 80 00 0b bne 2015868 <rtems_signal_send+0xcc> <== NEVER TAKEN
2015840: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
2015844: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2015848: 30 80 00 08 b,a 2015868 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
201584c: 7f ff e6 86 call 200f264 <sparc_disable_interrupts>
2015850: 01 00 00 00 nop
*signal_set |= signals;
2015854: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2015858: b2 10 40 19 or %g1, %i1, %i1
201585c: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
2015860: 7f ff e6 85 call 200f274 <sparc_enable_interrupts>
2015864: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2015868: 40 00 12 17 call 201a0c4 <_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 12 call 201a0c4 <_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>
020023a0 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
20023a0: c2 02 20 08 ld [ %o0 + 8 ], %g1
20023a4: 80 a0 60 00 cmp %g1, 0
20023a8: 02 80 00 0c be 20023d8 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
20023ac: 05 00 80 57 sethi %hi(0x2015c00), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
20023b0: c2 02 20 b8 ld [ %o0 + 0xb8 ], %g1
20023b4: c6 00 a3 dc ld [ %g2 + 0x3dc ], %g3
20023b8: 84 10 a3 dc or %g2, 0x3dc, %g2
20023bc: c6 20 60 08 st %g3, [ %g1 + 8 ]
20023c0: c6 00 a0 04 ld [ %g2 + 4 ], %g3
20023c4: c6 20 60 0c st %g3, [ %g1 + 0xc ]
20023c8: c6 00 a0 08 ld [ %g2 + 8 ], %g3
20023cc: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
20023d0: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
20023d4: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
20023d8: 81 c3 e0 08 retl
02002370 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2002370: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
2002374: 7f ff ff d9 call 20022d8 <Stack_check_Initialize>
2002378: 01 00 00 00 nop
if (the_thread)
200237c: 80 a6 60 00 cmp %i1, 0
2002380: 02 80 00 06 be 2002398 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
2002384: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2002388: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0
200238c: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2
2002390: 40 00 34 c0 call 200f690 <memset>
2002394: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2002398: 81 c7 e0 08 ret
200239c: 91 e8 20 01 restore %g0, 1, %o0
020024f4 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
20024f4: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
20024f8: 23 00 80 59 sethi %hi(0x2016400), %l1
20024fc: a2 14 60 0c or %l1, 0xc, %l1 ! 201640c <_Per_CPU_Information>
2002500: c2 04 60 0c ld [ %l1 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002504: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0
2002508: 80 a7 80 08 cmp %fp, %o0
200250c: 0a 80 00 06 bcs 2002524 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
2002510: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002514: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1
2002518: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
200251c: 80 a0 40 1e cmp %g1, %fp
2002520: 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 ) {
2002524: 03 00 80 57 sethi %hi(0x2015c00), %g1
2002528: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 2015d50 <Stack_check_Initialized>
200252c: 80 a0 60 00 cmp %g1, 0
2002530: 02 80 00 09 be 2002554 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
2002534: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
2002538: 90 02 20 08 add %o0, 8, %o0
200253c: 94 10 20 10 mov 0x10, %o2
2002540: 13 00 80 57 sethi %hi(0x2015c00), %o1
2002544: 40 00 33 eb call 200f4f0 <memcmp>
2002548: 92 12 63 dc or %o1, 0x3dc, %o1 ! 2015fdc <Stack_check_Pattern>
200254c: 80 a0 00 08 cmp %g0, %o0
2002550: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2002554: 80 8c 20 ff btst 0xff, %l0
2002558: 22 80 00 07 be,a 2002574 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
200255c: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
2002560: 92 8a 60 ff andcc %o1, 0xff, %o1
2002564: 02 80 00 04 be 2002574 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
2002568: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
200256c: 81 c7 e0 08 ret
2002570: 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 );
2002574: 7f ff ff 9b call 20023e0 <Stack_check_report_blown_task> <== NOT EXECUTED
2002578: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED
02002580 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2002580: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2002584: 80 a6 60 00 cmp %i1, 0
2002588: 02 80 00 14 be 20025d8 <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
200258c: 23 00 80 57 sethi %hi(0x2015c00), %l1
return;
print_context = context;
print_handler = print;
2002590: 21 00 80 57 sethi %hi(0x2015c00), %l0
)
{
if ( !print )
return;
print_context = context;
2002594: f0 24 61 48 st %i0, [ %l1 + 0x148 ]
print_handler = print;
2002598: f2 24 21 4c st %i1, [ %l0 + 0x14c ]
(*print)( context, "Stack usage by thread\n");
200259c: 90 10 00 18 mov %i0, %o0
20025a0: 13 00 80 52 sethi %hi(0x2014800), %o1
20025a4: 9f c6 40 00 call %i1
20025a8: 92 12 62 70 or %o1, 0x270, %o1 ! 2014a70 <_Scheduler_Table+0x494>
(*print)( context,
20025ac: 90 10 00 18 mov %i0, %o0
20025b0: 13 00 80 52 sethi %hi(0x2014800), %o1
20025b4: 9f c6 40 00 call %i1
20025b8: 92 12 62 88 or %o1, 0x288, %o1 ! 2014a88 <_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 );
20025bc: 11 00 80 08 sethi %hi(0x2002000), %o0
20025c0: 40 00 15 f2 call 2007d88 <rtems_iterate_over_all_threads>
20025c4: 90 12 21 30 or %o0, 0x130, %o0 ! 2002130 <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);
20025c8: 7f ff fe da call 2002130 <Stack_check_Dump_threads_usage>
20025cc: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
20025d0: c0 24 61 48 clr [ %l1 + 0x148 ]
print_handler = NULL;
20025d4: c0 24 21 4c clr [ %l0 + 0x14c ]
20025d8: 81 c7 e0 08 ret
20025dc: 81 e8 00 00 restore
02002488 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2002488: 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);
200248c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002490: 80 a7 80 01 cmp %fp, %g1
2002494: 0a 80 00 07 bcs 20024b0 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
2002498: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
200249c: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2
20024a0: 82 00 40 02 add %g1, %g2, %g1
20024a4: 80 a7 80 01 cmp %fp, %g1
20024a8: 08 80 00 0b bleu 20024d4 <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
20024ac: 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,
20024b0: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
20024b4: 13 00 80 57 sethi %hi(0x2015c00), %o1 <== NOT EXECUTED
20024b8: 40 00 34 0e call 200f4f0 <memcmp> <== NOT EXECUTED
20024bc: 92 12 63 dc or %o1, 0x3dc, %o1 ! 2015fdc <Stack_check_Pattern><== NOT EXECUTED
20024c0: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
20024c4: 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 );
20024c8: 90 10 00 18 mov %i0, %o0
20024cc: 7f ff ff c5 call 20023e0 <Stack_check_report_blown_task>
20024d0: 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,
20024d4: 13 00 80 57 sethi %hi(0x2015c00), %o1
20024d8: 40 00 34 06 call 200f4f0 <memcmp>
20024dc: 92 12 63 dc or %o1, 0x3dc, %o1 ! 2015fdc <Stack_check_Pattern>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
20024e0: 80 a2 20 00 cmp %o0, 0
20024e4: 12 bf ff f9 bne 20024c8 <rtems_stack_checker_switch_extension+0x40>
20024e8: 92 10 20 00 clr %o1
20024ec: 81 c7 e0 08 ret
20024f0: 81 e8 00 00 restore
0200cb1c <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cb1c: 9d e3 bf 90 save %sp, -112, %sp
200cb20: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cb24: 80 a6 60 00 cmp %i1, 0
200cb28: 02 80 00 18 be 200cb88 <rtems_string_to_double+0x6c>
200cb2c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cb30: 40 00 0a 91 call 200f574 <__errno>
200cb34: 01 00 00 00 nop
200cb38: c0 22 00 00 clr [ %o0 ]
*n = 0;
200cb3c: c0 26 40 00 clr [ %i1 ]
200cb40: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
200cb44: 90 10 00 10 mov %l0, %o0
200cb48: 40 00 16 07 call 2012364 <strtod>
200cb4c: 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 )
200cb50: 80 a6 a0 00 cmp %i2, 0
200cb54: 02 80 00 03 be 200cb60 <rtems_string_to_double+0x44>
200cb58: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200cb5c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200cb60: 80 a4 00 01 cmp %l0, %g1
200cb64: 02 80 00 09 be 200cb88 <rtems_string_to_double+0x6c>
200cb68: 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))
200cb6c: 03 00 80 7b sethi %hi(0x201ec00), %g1
200cb70: d1 18 62 30 ldd [ %g1 + 0x230 ], %f8 ! 201ee30 <_CPU_Trap_slot_template+0x14>
200cb74: 81 a8 0a c8 fcmped %f0, %f8
200cb78: 01 00 00 00 nop
200cb7c: 0d 80 00 05 fbg 200cb90 <rtems_string_to_double+0x74>
200cb80: 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;
200cb84: c1 3e 40 00 std %f0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200cb88: 81 c7 e0 08 ret
200cb8c: 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))
200cb90: c1 27 bf f4 st %f0, [ %fp + -12 ]
200cb94: 40 00 0a 78 call 200f574 <__errno>
200cb98: c3 27 bf f0 st %f1, [ %fp + -16 ]
200cb9c: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200cba0: 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))
200cba4: 80 a0 60 22 cmp %g1, 0x22
200cba8: c1 07 bf f4 ld [ %fp + -12 ], %f0
200cbac: 02 bf ff f7 be 200cb88 <rtems_string_to_double+0x6c> <== ALWAYS TAKEN
200cbb0: 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;
200cbb4: c1 3e 40 00 std %f0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200cbb8: 81 c7 e0 08 ret <== NOT EXECUTED
200cbbc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200cbc0 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cbc0: 9d e3 bf 90 save %sp, -112, %sp
200cbc4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cbc8: 80 a6 60 00 cmp %i1, 0
200cbcc: 02 80 00 17 be 200cc28 <rtems_string_to_float+0x68>
200cbd0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cbd4: 40 00 0a 68 call 200f574 <__errno>
200cbd8: 01 00 00 00 nop
200cbdc: c0 22 00 00 clr [ %o0 ]
*n = 0;
200cbe0: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
200cbe4: 90 10 00 10 mov %l0, %o0
200cbe8: 40 00 15 e7 call 2012384 <strtof>
200cbec: 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 )
200cbf0: 80 a6 a0 00 cmp %i2, 0
200cbf4: 02 80 00 03 be 200cc00 <rtems_string_to_float+0x40>
200cbf8: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200cbfc: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200cc00: 80 a4 00 01 cmp %l0, %g1
200cc04: 02 80 00 09 be 200cc28 <rtems_string_to_float+0x68>
200cc08: 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))
200cc0c: 03 00 80 7b sethi %hi(0x201ec00), %g1
200cc10: d1 00 62 38 ld [ %g1 + 0x238 ], %f8 ! 201ee38 <_CPU_Trap_slot_template+0x1c>
200cc14: 81 a8 0a a8 fcmpes %f0, %f8
200cc18: 01 00 00 00 nop
200cc1c: 0d 80 00 05 fbg 200cc30 <rtems_string_to_float+0x70>
200cc20: 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;
200cc24: c1 26 40 00 st %f0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200cc28: 81 c7 e0 08 ret
200cc2c: 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))
200cc30: 40 00 0a 51 call 200f574 <__errno>
200cc34: c1 27 bf f4 st %f0, [ %fp + -12 ]
200cc38: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200cc3c: 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))
200cc40: 80 a0 60 22 cmp %g1, 0x22
200cc44: 02 bf ff f9 be 200cc28 <rtems_string_to_float+0x68> <== ALWAYS TAKEN
200cc48: 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;
200cc4c: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200cc50: 81 c7 e0 08 ret <== NOT EXECUTED
200cc54: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200cdec <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cdec: 9d e3 bf 98 save %sp, -104, %sp
200cdf0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cdf4: 80 a6 60 00 cmp %i1, 0
200cdf8: 02 80 00 2c be 200cea8 <rtems_string_to_long+0xbc>
200cdfc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200ce00: 40 00 09 dd call 200f574 <__errno>
200ce04: 01 00 00 00 nop
200ce08: 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 );
200ce0c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200ce10: 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 );
200ce14: 90 10 00 10 mov %l0, %o0
200ce18: 40 00 15 fc call 2012608 <strtol>
200ce1c: 92 07 bf fc add %fp, -4, %o1
#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 23 be 200ceb0 <rtems_string_to_long+0xc4>
200ce28: b6 10 00 08 mov %o0, %i3
*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 1c be 200cea8 <rtems_string_to_long+0xbc>
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 a6 c0 01 cmp %i3, %g1
200ce4c: 02 80 00 11 be 200ce90 <rtems_string_to_long+0xa4>
200ce50: 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))
200ce54: 80 a6 c0 01 cmp %i3, %g1
200ce58: 02 80 00 05 be 200ce6c <rtems_string_to_long+0x80>
200ce5c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200ce60: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200ce64: 81 c7 e0 08 ret
200ce68: 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))
200ce6c: 40 00 09 c2 call 200f574 <__errno>
200ce70: b0 10 20 0a mov 0xa, %i0
200ce74: c2 02 00 00 ld [ %o0 ], %g1
200ce78: 80 a0 60 22 cmp %g1, 0x22
200ce7c: 02 80 00 0b be 200cea8 <rtems_string_to_long+0xbc> <== ALWAYS TAKEN
200ce80: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200ce84: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200ce88: 81 c7 e0 08 ret <== NOT EXECUTED
200ce8c: 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))
200ce90: 40 00 09 b9 call 200f574 <__errno>
200ce94: b0 10 20 0a mov 0xa, %i0
200ce98: c2 02 00 00 ld [ %o0 ], %g1
200ce9c: 80 a0 60 22 cmp %g1, 0x22
200cea0: 32 bf ff f1 bne,a 200ce64 <rtems_string_to_long+0x78>
200cea4: f6 26 40 00 st %i3, [ %i1 ]
200cea8: 81 c7 e0 08 ret
200ceac: 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 )
200ceb0: 10 bf ff e1 b 200ce34 <rtems_string_to_long+0x48>
200ceb4: c2 07 bf fc ld [ %fp + -4 ], %g1
0200ccf8 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200ccf8: 9d e3 bf 90 save %sp, -112, %sp
200ccfc: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cd00: 80 a6 60 00 cmp %i1, 0
200cd04: 02 80 00 36 be 200cddc <rtems_string_to_long_long+0xe4>
200cd08: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cd0c: 40 00 0a 1a call 200f574 <__errno>
200cd10: 01 00 00 00 nop
200cd14: c0 22 00 00 clr [ %o0 ]
*n = 0;
200cd18: c0 26 40 00 clr [ %i1 ]
200cd1c: 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 );
200cd20: 90 10 00 10 mov %l0, %o0
200cd24: 92 07 bf fc add %fp, -4, %o1
200cd28: 40 00 16 42 call 2012630 <strtoll>
200cd2c: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200cd30: 80 a6 a0 00 cmp %i2, 0
200cd34: 02 80 00 2c be 200cde4 <rtems_string_to_long_long+0xec>
200cd38: a2 10 00 08 mov %o0, %l1
*endptr = end;
200cd3c: c2 07 bf fc ld [ %fp + -4 ], %g1
200cd40: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200cd44: 80 a4 00 01 cmp %l0, %g1
200cd48: 02 80 00 25 be 200cddc <rtems_string_to_long_long+0xe4>
200cd4c: 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))
200cd50: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
200cd54: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x7dbfffff>
200cd58: 80 a4 40 01 cmp %l1, %g1
200cd5c: 02 80 00 17 be 200cdb8 <rtems_string_to_long_long+0xc0>
200cd60: 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))
200cd64: 03 20 00 00 sethi %hi(0x80000000), %g1
200cd68: 80 a4 40 01 cmp %l1, %g1
200cd6c: 02 80 00 06 be 200cd84 <rtems_string_to_long_long+0x8c>
200cd70: 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;
200cd74: e2 26 40 00 st %l1, [ %i1 ]
200cd78: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
200cd7c: 81 c7 e0 08 ret
200cd80: 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))
200cd84: 32 bf ff fd bne,a 200cd78 <rtems_string_to_long_long+0x80><== NEVER TAKEN
200cd88: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200cd8c: 40 00 09 fa call 200f574 <__errno>
200cd90: d2 27 bf f4 st %o1, [ %fp + -12 ]
200cd94: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200cd98: 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))
200cd9c: 80 a0 60 22 cmp %g1, 0x22
200cda0: 02 80 00 0f be 200cddc <rtems_string_to_long_long+0xe4> <== ALWAYS TAKEN
200cda4: 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;
200cda8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200cdac: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200cdb0: 81 c7 e0 08 ret <== NOT EXECUTED
200cdb4: 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))
200cdb8: 12 bf ff ec bne 200cd68 <rtems_string_to_long_long+0x70> <== NEVER TAKEN
200cdbc: 03 20 00 00 sethi %hi(0x80000000), %g1
200cdc0: 40 00 09 ed call 200f574 <__errno>
200cdc4: d2 27 bf f4 st %o1, [ %fp + -12 ]
200cdc8: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200cdcc: 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))
200cdd0: 80 a0 60 22 cmp %g1, 0x22
200cdd4: 12 bf ff e8 bne 200cd74 <rtems_string_to_long_long+0x7c>
200cdd8: d2 07 bf f4 ld [ %fp + -12 ], %o1
200cddc: 81 c7 e0 08 ret
200cde0: 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 )
200cde4: 10 bf ff d8 b 200cd44 <rtems_string_to_long_long+0x4c>
200cde8: c2 07 bf fc ld [ %fp + -4 ], %g1
0200ceb8 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200ceb8: 9d e3 bf 98 save %sp, -104, %sp
200cebc: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cec0: 80 a6 60 00 cmp %i1, 0
200cec4: 02 80 00 16 be 200cf1c <rtems_string_to_pointer+0x64>
200cec8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cecc: 40 00 09 aa call 200f574 <__errno>
200ced0: 01 00 00 00 nop
200ced4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200ced8: 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 );
200cedc: 90 10 00 10 mov %l0, %o0
200cee0: 92 07 bf fc add %fp, -4, %o1
200cee4: 40 00 17 1b call 2012b50 <strtoul>
200cee8: 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 )
200ceec: 80 a6 a0 00 cmp %i2, 0
200cef0: 02 80 00 16 be 200cf48 <rtems_string_to_pointer+0x90>
200cef4: a2 10 00 08 mov %o0, %l1
*endptr = end;
200cef8: c2 07 bf fc ld [ %fp + -4 ], %g1
200cefc: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200cf00: 80 a4 00 01 cmp %l0, %g1
200cf04: 02 80 00 06 be 200cf1c <rtems_string_to_pointer+0x64>
200cf08: 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))
200cf0c: 80 a4 7f ff cmp %l1, -1
200cf10: 02 80 00 05 be 200cf24 <rtems_string_to_pointer+0x6c> <== NEVER TAKEN
200cf14: 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;
200cf18: e2 26 40 00 st %l1, [ %i1 ]
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
200cf1c: 81 c7 e0 08 ret
200cf20: 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))
200cf24: 40 00 09 94 call 200f574 <__errno> <== NOT EXECUTED
200cf28: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200cf2c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
200cf30: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
200cf34: 02 bf ff fa be 200cf1c <rtems_string_to_pointer+0x64> <== NOT EXECUTED
200cf38: 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;
200cf3c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
200cf40: 81 c7 e0 08 ret <== NOT EXECUTED
200cf44: 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 )
200cf48: 10 bf ff ee b 200cf00 <rtems_string_to_pointer+0x48>
200cf4c: c2 07 bf fc ld [ %fp + -4 ], %g1
0200cfb0 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200cfb0: 9d e3 bf 98 save %sp, -104, %sp
200cfb4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200cfb8: 80 a6 60 00 cmp %i1, 0
200cfbc: 02 80 00 16 be 200d014 <rtems_string_to_unsigned_int+0x64>
200cfc0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200cfc4: 40 00 09 6c call 200f574 <__errno>
200cfc8: 01 00 00 00 nop
200cfcc: 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 );
200cfd0: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200cfd4: 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 );
200cfd8: 90 10 00 10 mov %l0, %o0
200cfdc: 40 00 16 dd call 2012b50 <strtoul>
200cfe0: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200cfe4: 80 a6 a0 00 cmp %i2, 0
200cfe8: 02 80 00 16 be 200d040 <rtems_string_to_unsigned_int+0x90>
200cfec: b6 10 00 08 mov %o0, %i3
*endptr = end;
200cff0: c2 07 bf fc ld [ %fp + -4 ], %g1
200cff4: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200cff8: 80 a4 00 01 cmp %l0, %g1
200cffc: 02 80 00 06 be 200d014 <rtems_string_to_unsigned_int+0x64>
200d000: 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))
200d004: 80 a6 ff ff cmp %i3, -1
200d008: 02 80 00 05 be 200d01c <rtems_string_to_unsigned_int+0x6c>
200d00c: 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;
200d010: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200d014: 81 c7 e0 08 ret
200d018: 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))
200d01c: 40 00 09 56 call 200f574 <__errno>
200d020: b0 10 20 0a mov 0xa, %i0
200d024: c2 02 00 00 ld [ %o0 ], %g1
200d028: 80 a0 60 22 cmp %g1, 0x22
200d02c: 02 bf ff fa be 200d014 <rtems_string_to_unsigned_int+0x64><== ALWAYS TAKEN
200d030: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200d034: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200d038: 81 c7 e0 08 ret <== NOT EXECUTED
200d03c: 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 )
200d040: 10 bf ff ee b 200cff8 <rtems_string_to_unsigned_int+0x48>
200d044: c2 07 bf fc ld [ %fp + -4 ], %g1
0200d0f0 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200d0f0: 9d e3 bf 98 save %sp, -104, %sp
200d0f4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200d0f8: 80 a6 60 00 cmp %i1, 0
200d0fc: 02 80 00 16 be 200d154 <rtems_string_to_unsigned_long+0x64>
200d100: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d104: 40 00 09 1c call 200f574 <__errno>
200d108: 01 00 00 00 nop
200d10c: 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 );
200d110: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200d114: 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 );
200d118: 90 10 00 10 mov %l0, %o0
200d11c: 40 00 16 8d call 2012b50 <strtoul>
200d120: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200d124: 80 a6 a0 00 cmp %i2, 0
200d128: 02 80 00 16 be 200d180 <rtems_string_to_unsigned_long+0x90>
200d12c: b6 10 00 08 mov %o0, %i3
*endptr = end;
200d130: c2 07 bf fc ld [ %fp + -4 ], %g1
200d134: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200d138: 80 a4 00 01 cmp %l0, %g1
200d13c: 02 80 00 06 be 200d154 <rtems_string_to_unsigned_long+0x64>
200d140: 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))
200d144: 80 a6 ff ff cmp %i3, -1
200d148: 02 80 00 05 be 200d15c <rtems_string_to_unsigned_long+0x6c>
200d14c: 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;
200d150: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
200d154: 81 c7 e0 08 ret
200d158: 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))
200d15c: 40 00 09 06 call 200f574 <__errno>
200d160: b0 10 20 0a mov 0xa, %i0
200d164: c2 02 00 00 ld [ %o0 ], %g1
200d168: 80 a0 60 22 cmp %g1, 0x22
200d16c: 02 bf ff fa be 200d154 <rtems_string_to_unsigned_long+0x64><== ALWAYS TAKEN
200d170: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
200d174: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
200d178: 81 c7 e0 08 ret <== NOT EXECUTED
200d17c: 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 )
200d180: 10 bf ff ee b 200d138 <rtems_string_to_unsigned_long+0x48>
200d184: c2 07 bf fc ld [ %fp + -4 ], %g1
0200d048 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
200d048: 9d e3 bf 90 save %sp, -112, %sp
200d04c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
200d050: 80 a6 60 00 cmp %i1, 0
200d054: 02 80 00 23 be 200d0e0 <rtems_string_to_unsigned_long_long+0x98>
200d058: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d05c: 40 00 09 46 call 200f574 <__errno>
200d060: 01 00 00 00 nop
200d064: c0 22 00 00 clr [ %o0 ]
*n = 0;
200d068: c0 26 40 00 clr [ %i1 ]
200d06c: 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 );
200d070: 90 10 00 10 mov %l0, %o0
200d074: 92 07 bf fc add %fp, -4, %o1
200d078: 40 00 16 c0 call 2012b78 <strtoull>
200d07c: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
200d080: 80 a6 a0 00 cmp %i2, 0
200d084: 02 80 00 19 be 200d0e8 <rtems_string_to_unsigned_long_long+0xa0>
200d088: a2 10 00 08 mov %o0, %l1
*endptr = end;
200d08c: c2 07 bf fc ld [ %fp + -4 ], %g1
200d090: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
200d094: 80 a4 00 01 cmp %l0, %g1
200d098: 02 80 00 12 be 200d0e0 <rtems_string_to_unsigned_long_long+0x98>
200d09c: 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))
200d0a0: 80 a4 7f ff cmp %l1, -1
200d0a4: 02 80 00 06 be 200d0bc <rtems_string_to_unsigned_long_long+0x74>
200d0a8: 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;
200d0ac: e2 26 40 00 st %l1, [ %i1 ]
200d0b0: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
200d0b4: 81 c7 e0 08 ret
200d0b8: 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))
200d0bc: 32 bf ff fd bne,a 200d0b0 <rtems_string_to_unsigned_long_long+0x68><== NEVER TAKEN
200d0c0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
200d0c4: 40 00 09 2c call 200f574 <__errno>
200d0c8: d2 27 bf f4 st %o1, [ %fp + -12 ]
200d0cc: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
200d0d0: 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))
200d0d4: 80 a0 60 22 cmp %g1, 0x22
200d0d8: 12 bf ff f5 bne 200d0ac <rtems_string_to_unsigned_long_long+0x64><== NEVER TAKEN
200d0dc: 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;
}
200d0e0: 81 c7 e0 08 ret
200d0e4: 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 )
200d0e8: 10 bf ff eb b 200d094 <rtems_string_to_unsigned_long_long+0x4c>
200d0ec: c2 07 bf fc ld [ %fp + -4 ], %g1
02002898 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
2002898: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
200289c: 40 00 43 15 call 20134f0 <strlen>
20028a0: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
20028a4: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
20028a8: 92 10 00 08 mov %o0, %o1
20028ac: 94 10 20 00 clr %o2
20028b0: 90 10 00 18 mov %i0, %o0
20028b4: 96 07 bf e8 add %fp, -24, %o3
20028b8: 40 00 02 f5 call 200348c <rtems_filesystem_evaluate_path>
20028bc: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
20028c0: b0 92 20 00 orcc %o0, 0, %i0
20028c4: 12 80 00 69 bne 2002a68 <rtems_tarfs_load+0x1d0>
20028c8: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
20028cc: 05 00 80 7c sethi %hi(0x201f000), %g2
20028d0: 84 10 a3 18 or %g2, 0x318, %g2 ! 201f318 <IMFS_ops>
20028d4: 80 a0 40 02 cmp %g1, %g2
20028d8: 12 80 00 75 bne 2002aac <rtems_tarfs_load+0x214>
20028dc: b6 10 20 00 clr %i3
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
20028e0: 29 00 80 7c sethi %hi(0x201f000), %l4
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
20028e4: a2 06 e2 00 add %i3, 0x200, %l1
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
20028e8: a4 07 bf 70 add %fp, -144, %l2
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
20028ec: a8 15 23 60 or %l4, 0x360, %l4
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20028f0: ac 07 bf d4 add %fp, -44, %l6
20028f4: ae 07 bf fc add %fp, -4, %l7
node = IMFS_create_node(
20028f8: 39 00 00 20 sethi %hi(0x8000), %i4
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
20028fc: aa 07 be 70 add %fp, -400, %l5
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
2002900: 80 a4 40 1a cmp %l1, %i2
2002904: 18 80 00 2c bgu 20029b4 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
2002908: ba 10 20 2f mov 0x2f, %i5
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
200290c: b6 06 40 1b add %i1, %i3, %i3
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
2002910: 92 10 00 14 mov %l4, %o1
2002914: 90 06 e1 01 add %i3, 0x101, %o0
2002918: 40 00 43 2a call 20135c0 <strncmp>
200291c: 94 10 20 05 mov 5, %o2
2002920: 80 a2 20 00 cmp %o0, 0
2002924: 12 80 00 24 bne 20029b4 <rtems_tarfs_load+0x11c>
2002928: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
200292c: 92 10 00 1b mov %i3, %o1
2002930: 40 00 43 83 call 201373c <strncpy>
2002934: 90 10 00 12 mov %l2, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
2002938: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
200293c: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2002940: 92 10 20 08 mov 8, %o1
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
2002944: c2 2f be 6f stb %g1, [ %fp + -401 ]
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2002948: 40 00 22 cb call 200b474 <_rtems_octal2ulong>
200294c: 90 06 e0 64 add %i3, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002950: 92 10 20 0c mov 0xc, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2002954: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002958: 40 00 22 c7 call 200b474 <_rtems_octal2ulong>
200295c: 90 06 e0 7c add %i3, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002960: 92 10 20 08 mov 8, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002964: a6 10 00 08 mov %o0, %l3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002968: 40 00 22 c3 call 200b474 <_rtems_octal2ulong>
200296c: 90 06 e0 94 add %i3, 0x94, %o0
2002970: 82 10 00 08 mov %o0, %g1
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
2002974: 90 10 00 1b mov %i3, %o0
2002978: 40 00 23 e1 call 200b8fc <_rtems_tar_header_checksum>
200297c: c2 27 be 64 st %g1, [ %fp + -412 ]
2002980: c2 07 be 64 ld [ %fp + -412 ], %g1
2002984: 80 a2 00 01 cmp %o0, %g1
2002988: 12 80 00 0b bne 20029b4 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
200298c: c2 0f be 6f ldub [ %fp + -401 ], %g1
* Generate an IMFS node depending on the file type.
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
2002990: 80 a0 60 35 cmp %g1, 0x35
2002994: 02 80 00 20 be 2002a14 <rtems_tarfs_load+0x17c>
2002998: 80 a0 60 30 cmp %g1, 0x30
* IMFS_create_node was ONLY passed a NULL when we created the
* root node. We added a new IMFS_create_root_node() so this
* path no longer existed. The result was simpler code which
* should not have this path.
*/
else if (linkflag == REGTYPE) {
200299c: 02 80 00 08 be 20029bc <rtems_tarfs_load+0x124>
20029a0: b6 10 00 11 mov %l1, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
20029a4: a2 06 e2 00 add %i3, 0x200, %l1
20029a8: 80 a4 40 1a cmp %l1, %i2
20029ac: 08 bf ff d9 bleu 2002910 <rtems_tarfs_load+0x78> <== ALWAYS TAKEN
20029b0: b6 06 40 1b add %i1, %i3, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
20029b4: 81 c7 e0 08 ret
20029b8: 81 e8 00 00 restore
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20029bc: c2 07 bf e8 ld [ %fp + -24 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20029c0: 90 10 00 12 mov %l2, %o0
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20029c4: c2 27 bf d4 st %g1, [ %fp + -44 ]
20029c8: c2 07 bf ec ld [ %fp + -20 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20029cc: 92 10 00 16 mov %l6, %o1
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20029d0: c2 27 bf d8 st %g1, [ %fp + -40 ]
20029d4: c2 07 bf f0 ld [ %fp + -16 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20029d8: 94 10 00 17 mov %l7, %o2
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
20029dc: c2 27 bf dc st %g1, [ %fp + -36 ]
20029e0: c2 07 bf f4 ld [ %fp + -12 ], %g1
20029e4: c2 27 bf e0 st %g1, [ %fp + -32 ]
20029e8: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
20029ec: 40 00 25 fc call 200c1dc <IMFS_evaluate_for_make>
20029f0: c2 27 bf e4 st %g1, [ %fp + -28 ]
20029f4: 80 a2 20 00 cmp %o0, 0
20029f8: 22 80 00 1e be,a 2002a70 <rtems_tarfs_load+0x1d8> <== ALWAYS TAKEN
20029fc: c2 07 be 68 ld [ %fp + -408 ], %g1
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
2002a00: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED
offset += 512 * nblocks;
2002a04: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED
2002a08: a2 04 c0 11 add %l3, %l1, %l1 <== NOT EXECUTED
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
2002a0c: 10 bf ff e6 b 20029a4 <rtems_tarfs_load+0x10c>
2002a10: b6 10 00 11 mov %l1, %i3
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
2002a14: 92 10 00 10 mov %l0, %o1
2002a18: 40 00 41 02 call 2012e20 <strcpy>
2002a1c: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
2002a20: 40 00 42 b4 call 20134f0 <strlen>
2002a24: 90 10 00 15 mov %l5, %o0
2002a28: 82 07 80 08 add %fp, %o0, %g1
2002a2c: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1
2002a30: 80 a0 60 2f cmp %g1, 0x2f
2002a34: 02 80 00 05 be 2002a48 <rtems_tarfs_load+0x1b0> <== ALWAYS TAKEN
2002a38: 92 10 00 12 mov %l2, %o1
strcat(full_filename, "/");
2002a3c: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED
2002a40: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED
2002a44: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
strcat(full_filename, filename);
2002a48: 40 00 40 97 call 2012ca4 <strcat>
2002a4c: 90 10 00 15 mov %l5, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
2002a50: 90 10 00 15 mov %l5, %o0
2002a54: 92 10 21 ff mov 0x1ff, %o1
2002a58: 40 00 05 03 call 2003e64 <mkdir>
2002a5c: b6 10 00 11 mov %l1, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
2002a60: 10 bf ff d2 b 20029a8 <rtems_tarfs_load+0x110>
2002a64: a2 06 e2 00 add %i3, 0x200, %l1
0,
&root_loc,
0
);
if (status != 0)
return -1;
2002a68: 81 c7 e0 08 ret
2002a6c: 91 e8 3f ff restore %g0, -1, %o0
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
2002a70: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
2002a74: 96 08 61 ff and %g1, 0x1ff, %o3
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
2002a78: 90 10 00 16 mov %l6, %o0
2002a7c: 92 10 20 06 mov 6, %o1
2002a80: 96 12 c0 1c or %o3, %i4, %o3
2002a84: 40 00 24 13 call 200bad0 <IMFS_create_node>
2002a88: 98 10 20 00 clr %o4
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
2002a8c: 82 06 40 11 add %i1, %l1, %g1
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
2002a90: e6 22 20 54 st %l3, [ %o0 + 0x54 ]
2002a94: c0 22 20 50 clr [ %o0 + 0x50 ]
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
2002a98: a6 04 e1 ff add %l3, 0x1ff, %l3
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
2002a9c: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
2002aa0: a6 0c fe 00 and %l3, -512, %l3
2002aa4: 10 bf ff da b 2002a0c <rtems_tarfs_load+0x174>
2002aa8: a2 04 c0 11 add %l3, %l1, %l1
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
2002aac: 05 00 80 7e sethi %hi(0x201f800), %g2
2002ab0: 84 10 a3 d4 or %g2, 0x3d4, %g2 ! 201fbd4 <fifoIMFS_ops>
2002ab4: 80 a0 40 02 cmp %g1, %g2
2002ab8: 02 bf ff 8a be 20028e0 <rtems_tarfs_load+0x48> <== NEVER TAKEN
2002abc: b6 10 00 18 mov %i0, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
2002ac0: 81 c7 e0 08 ret
2002ac4: 91 e8 3f ff restore %g0, -1, %o0
0200e3cc <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200e3cc: 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 )
200e3d0: 80 a6 a0 00 cmp %i2, 0
200e3d4: 02 80 00 43 be 200e4e0 <rtems_task_mode+0x114>
200e3d8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200e3dc: 27 00 80 58 sethi %hi(0x2016000), %l3
200e3e0: a6 14 e1 6c or %l3, 0x16c, %l3 ! 201616c <_Per_CPU_Information>
200e3e4: 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;
200e3e8: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e3ec: 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;
200e3f0: 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 ];
200e3f4: e2 04 21 58 ld [ %l0 + 0x158 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200e3f8: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200e3fc: 80 a0 60 00 cmp %g1, 0
200e400: 12 80 00 3a bne 200e4e8 <rtems_task_mode+0x11c>
200e404: 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;
200e408: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
200e40c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200e410: 7f ff f0 c4 call 200a720 <_CPU_ISR_Get_level>
200e414: 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;
200e418: a9 2d 20 0a sll %l4, 0xa, %l4
200e41c: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200e420: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200e424: 80 8e 61 00 btst 0x100, %i1
200e428: 02 80 00 06 be 200e440 <rtems_task_mode+0x74>
200e42c: 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;
200e430: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200e434: 80 a0 00 01 cmp %g0, %g1
200e438: 82 60 3f ff subx %g0, -1, %g1
200e43c: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200e440: 80 8e 62 00 btst 0x200, %i1
200e444: 02 80 00 0b be 200e470 <rtems_task_mode+0xa4>
200e448: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200e44c: 80 8e 22 00 btst 0x200, %i0
200e450: 22 80 00 07 be,a 200e46c <rtems_task_mode+0xa0>
200e454: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200e458: 03 00 80 57 sethi %hi(0x2015c00), %g1
200e45c: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 2015e84 <_Thread_Ticks_per_timeslice>
200e460: 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;
200e464: 82 10 20 01 mov 1, %g1
200e468: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200e46c: 80 8e 60 0f btst 0xf, %i1
200e470: 12 80 00 3d bne 200e564 <rtems_task_mode+0x198>
200e474: 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 ) {
200e478: 80 8e 64 00 btst 0x400, %i1
200e47c: 02 80 00 14 be 200e4cc <rtems_task_mode+0x100>
200e480: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200e484: 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;
200e488: 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(
200e48c: 80 a0 00 18 cmp %g0, %i0
200e490: 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 ) {
200e494: 80 a0 80 01 cmp %g2, %g1
200e498: 22 80 00 0e be,a 200e4d0 <rtems_task_mode+0x104>
200e49c: 03 00 80 58 sethi %hi(0x2016000), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200e4a0: 7f ff cf 7b call 200228c <sparc_disable_interrupts>
200e4a4: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
200e4a8: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
200e4ac: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
200e4b0: 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;
200e4b4: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200e4b8: 7f ff cf 79 call 200229c <sparc_enable_interrupts>
200e4bc: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200e4c0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200e4c4: 80 a0 00 01 cmp %g0, %g1
200e4c8: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200e4cc: 03 00 80 58 sethi %hi(0x2016000), %g1
200e4d0: c4 00 60 9c ld [ %g1 + 0x9c ], %g2 ! 201609c <_System_state_Current>
200e4d4: 80 a0 a0 03 cmp %g2, 3
200e4d8: 02 80 00 11 be 200e51c <rtems_task_mode+0x150> <== ALWAYS TAKEN
200e4dc: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
200e4e0: 81 c7 e0 08 ret
200e4e4: 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;
200e4e8: 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;
200e4ec: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200e4f0: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200e4f4: 7f ff f0 8b call 200a720 <_CPU_ISR_Get_level>
200e4f8: 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;
200e4fc: a9 2d 20 0a sll %l4, 0xa, %l4
200e500: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
200e504: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200e508: 80 8e 61 00 btst 0x100, %i1
200e50c: 02 bf ff cd be 200e440 <rtems_task_mode+0x74>
200e510: 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;
200e514: 10 bf ff c8 b 200e434 <rtems_task_mode+0x68>
200e518: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
200e51c: 80 88 e0 ff btst 0xff, %g3
200e520: 12 80 00 0a bne 200e548 <rtems_task_mode+0x17c>
200e524: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
200e528: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
200e52c: 80 a0 80 03 cmp %g2, %g3
200e530: 02 bf ff ec be 200e4e0 <rtems_task_mode+0x114>
200e534: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200e538: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200e53c: 80 a0 a0 00 cmp %g2, 0
200e540: 02 bf ff e8 be 200e4e0 <rtems_task_mode+0x114> <== NEVER TAKEN
200e544: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200e548: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200e54c: 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();
200e550: 7f ff e9 bf call 2008c4c <_Thread_Dispatch>
200e554: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200e558: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200e55c: 81 c7 e0 08 ret
200e560: 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 );
200e564: 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 ) );
200e568: 7f ff cf 4d call 200229c <sparc_enable_interrupts>
200e56c: 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 ) {
200e570: 10 bf ff c3 b 200e47c <rtems_task_mode+0xb0>
200e574: 80 8e 64 00 btst 0x400, %i1
0200b52c <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200b52c: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200b530: 80 a6 60 00 cmp %i1, 0
200b534: 02 80 00 07 be 200b550 <rtems_task_set_priority+0x24>
200b538: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
200b53c: 03 00 80 67 sethi %hi(0x2019c00), %g1
200b540: c2 08 62 d4 ldub [ %g1 + 0x2d4 ], %g1 ! 2019ed4 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200b544: 80 a6 40 01 cmp %i1, %g1
200b548: 18 80 00 1c bgu 200b5b8 <rtems_task_set_priority+0x8c>
200b54c: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200b550: 80 a6 a0 00 cmp %i2, 0
200b554: 02 80 00 19 be 200b5b8 <rtems_task_set_priority+0x8c>
200b558: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200b55c: 40 00 09 57 call 200dab8 <_Thread_Get>
200b560: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200b564: c2 07 bf fc ld [ %fp + -4 ], %g1
200b568: 80 a0 60 00 cmp %g1, 0
200b56c: 12 80 00 13 bne 200b5b8 <rtems_task_set_priority+0x8c>
200b570: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200b574: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200b578: 80 a6 60 00 cmp %i1, 0
200b57c: 02 80 00 0d be 200b5b0 <rtems_task_set_priority+0x84>
200b580: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200b584: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200b588: 80 a0 60 00 cmp %g1, 0
200b58c: 02 80 00 06 be 200b5a4 <rtems_task_set_priority+0x78>
200b590: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200b594: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200b598: 80 a6 40 01 cmp %i1, %g1
200b59c: 1a 80 00 05 bcc 200b5b0 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200b5a0: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200b5a4: 92 10 00 19 mov %i1, %o1
200b5a8: 40 00 07 e0 call 200d528 <_Thread_Change_priority>
200b5ac: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200b5b0: 40 00 09 34 call 200da80 <_Thread_Enable_dispatch>
200b5b4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200b5b8: 81 c7 e0 08 ret
200b5bc: 81 e8 00 00 restore
020078e0 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
20078e0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
20078e4: 80 a6 60 00 cmp %i1, 0
20078e8: 02 80 00 1e be 2007960 <rtems_task_variable_delete+0x80>
20078ec: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
20078f0: 90 10 00 18 mov %i0, %o0
20078f4: 40 00 08 df call 2009c70 <_Thread_Get>
20078f8: 92 07 bf fc add %fp, -4, %o1
switch (location) {
20078fc: c2 07 bf fc ld [ %fp + -4 ], %g1
2007900: 80 a0 60 00 cmp %g1, 0
2007904: 12 80 00 19 bne 2007968 <rtems_task_variable_delete+0x88>
2007908: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
200790c: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
2007910: 80 a0 60 00 cmp %g1, 0
2007914: 02 80 00 10 be 2007954 <rtems_task_variable_delete+0x74>
2007918: 01 00 00 00 nop
if (tvp->ptr == ptr) {
200791c: c4 00 60 04 ld [ %g1 + 4 ], %g2
2007920: 80 a0 80 19 cmp %g2, %i1
2007924: 32 80 00 09 bne,a 2007948 <rtems_task_variable_delete+0x68>
2007928: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
200792c: 10 80 00 19 b 2007990 <rtems_task_variable_delete+0xb0>
2007930: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
2007934: 80 a0 80 19 cmp %g2, %i1
2007938: 22 80 00 0e be,a 2007970 <rtems_task_variable_delete+0x90>
200793c: c4 02 40 00 ld [ %o1 ], %g2
2007940: 82 10 00 09 mov %o1, %g1
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
2007944: d2 00 40 00 ld [ %g1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
2007948: 80 a2 60 00 cmp %o1, 0
200794c: 32 bf ff fa bne,a 2007934 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
2007950: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007954: 40 00 08 b9 call 2009c38 <_Thread_Enable_dispatch>
2007958: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
200795c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007960: 81 c7 e0 08 ret
2007964: 91 e8 00 01 restore %g0, %g1, %o0
2007968: 81 c7 e0 08 ret
200796c: 91 e8 00 01 restore %g0, %g1, %o0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
2007970: c4 20 40 00 st %g2, [ %g1 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
2007974: 40 00 00 2e call 2007a2c <_RTEMS_Tasks_Invoke_task_variable_dtor>
2007978: 01 00 00 00 nop
_Thread_Enable_dispatch();
200797c: 40 00 08 af call 2009c38 <_Thread_Enable_dispatch>
2007980: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2007984: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2007988: 81 c7 e0 08 ret
200798c: 91 e8 00 01 restore %g0, %g1, %o0
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
2007990: 92 10 00 01 mov %g1, %o1
2007994: 10 bf ff f8 b 2007974 <rtems_task_variable_delete+0x94>
2007998: c4 22 21 64 st %g2, [ %o0 + 0x164 ]
0200799c <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
200799c: 9d e3 bf 98 save %sp, -104, %sp
20079a0: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
20079a4: 80 a6 60 00 cmp %i1, 0
20079a8: 02 80 00 1b be 2007a14 <rtems_task_variable_get+0x78>
20079ac: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
20079b0: 80 a6 a0 00 cmp %i2, 0
20079b4: 02 80 00 1c be 2007a24 <rtems_task_variable_get+0x88>
20079b8: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
20079bc: 40 00 08 ad call 2009c70 <_Thread_Get>
20079c0: 92 07 bf fc add %fp, -4, %o1
switch (location) {
20079c4: c2 07 bf fc ld [ %fp + -4 ], %g1
20079c8: 80 a0 60 00 cmp %g1, 0
20079cc: 12 80 00 12 bne 2007a14 <rtems_task_variable_get+0x78>
20079d0: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
20079d4: c2 02 21 64 ld [ %o0 + 0x164 ], %g1
while (tvp) {
20079d8: 80 a0 60 00 cmp %g1, 0
20079dc: 32 80 00 07 bne,a 20079f8 <rtems_task_variable_get+0x5c>
20079e0: c4 00 60 04 ld [ %g1 + 4 ], %g2
20079e4: 30 80 00 0e b,a 2007a1c <rtems_task_variable_get+0x80>
20079e8: 80 a0 60 00 cmp %g1, 0
20079ec: 02 80 00 0c be 2007a1c <rtems_task_variable_get+0x80> <== NEVER TAKEN
20079f0: 01 00 00 00 nop
if (tvp->ptr == ptr) {
20079f4: c4 00 60 04 ld [ %g1 + 4 ], %g2
20079f8: 80 a0 80 19 cmp %g2, %i1
20079fc: 32 bf ff fb bne,a 20079e8 <rtems_task_variable_get+0x4c>
2007a00: c2 00 40 00 ld [ %g1 ], %g1
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
2007a04: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
2007a08: b0 10 20 00 clr %i0
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
2007a0c: 40 00 08 8b call 2009c38 <_Thread_Enable_dispatch>
2007a10: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
2007a14: 81 c7 e0 08 ret
2007a18: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2007a1c: 40 00 08 87 call 2009c38 <_Thread_Enable_dispatch>
2007a20: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
2007a24: 81 c7 e0 08 ret
2007a28: 81 e8 00 00 restore
02005a4c <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
2005a4c: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
2005a50: 80 a0 60 09 cmp %g1, 9
2005a54: 02 80 00 2d be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005a58: 90 10 20 09 mov 9, %o0
2005a5c: 80 a0 60 09 cmp %g1, 9
2005a60: 04 80 00 1a ble 2005ac8 <rtems_termios_baud_to_index+0x7c>
2005a64: 80 a0 60 04 cmp %g1, 4
2005a68: 80 a0 60 0e cmp %g1, 0xe
2005a6c: 02 80 00 27 be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005a70: 90 10 20 0e mov 0xe, %o0
2005a74: 80 a0 60 0e cmp %g1, 0xe
2005a78: 04 80 00 26 ble 2005b10 <rtems_termios_baud_to_index+0xc4>
2005a7c: 80 a0 60 0b cmp %g1, 0xb
2005a80: 05 00 00 04 sethi %hi(0x1000), %g2
2005a84: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
2005a88: 80 a0 40 03 cmp %g1, %g3
2005a8c: 02 80 00 1f be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005a90: 90 10 20 11 mov 0x11, %o0
2005a94: 80 a0 40 03 cmp %g1, %g3
2005a98: 04 80 00 38 ble 2005b78 <rtems_termios_baud_to_index+0x12c>
2005a9c: 80 a0 60 0f cmp %g1, 0xf
2005aa0: 86 10 a0 03 or %g2, 3, %g3
2005aa4: 80 a0 40 03 cmp %g1, %g3
2005aa8: 02 80 00 18 be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005aac: 90 10 20 12 mov 0x12, %o0
2005ab0: 84 10 a0 04 or %g2, 4, %g2
2005ab4: 80 a0 40 02 cmp %g1, %g2
2005ab8: 02 80 00 14 be 2005b08 <rtems_termios_baud_to_index+0xbc> <== ALWAYS TAKEN
2005abc: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
2005ac0: 81 c3 e0 08 retl
2005ac4: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2005ac8: 02 80 00 10 be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005acc: 90 10 20 04 mov 4, %o0
2005ad0: 80 a0 60 04 cmp %g1, 4
2005ad4: 14 80 00 1c bg 2005b44 <rtems_termios_baud_to_index+0xf8>
2005ad8: 80 a0 60 06 cmp %g1, 6
2005adc: 80 a0 60 01 cmp %g1, 1
2005ae0: 02 80 00 0a be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005ae4: 90 10 20 01 mov 1, %o0
2005ae8: 80 a0 60 01 cmp %g1, 1
2005aec: 04 80 00 2b ble 2005b98 <rtems_termios_baud_to_index+0x14c>
2005af0: 80 a0 60 02 cmp %g1, 2
2005af4: 02 80 00 05 be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005af8: 90 10 20 02 mov 2, %o0
2005afc: 80 a0 60 03 cmp %g1, 3
2005b00: 12 bf ff f0 bne 2005ac0 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005b04: 90 10 20 03 mov 3, %o0
2005b08: 81 c3 e0 08 retl
2005b0c: 01 00 00 00 nop
2005b10: 02 bf ff fe be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005b14: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
2005b18: 80 a0 60 0b cmp %g1, 0xb
2005b1c: 06 bf ff fb bl 2005b08 <rtems_termios_baud_to_index+0xbc>
2005b20: 90 10 20 0a mov 0xa, %o0
2005b24: 80 a0 60 0c cmp %g1, 0xc
2005b28: 02 bf ff f8 be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005b2c: 90 10 20 0c mov 0xc, %o0
2005b30: 80 a0 60 0d cmp %g1, 0xd
2005b34: 12 bf ff e3 bne 2005ac0 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005b38: 90 10 20 0d mov 0xd, %o0
2005b3c: 81 c3 e0 08 retl
2005b40: 01 00 00 00 nop
2005b44: 02 bf ff f1 be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005b48: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
2005b4c: 80 a0 60 06 cmp %g1, 6
2005b50: 06 bf ff ee bl 2005b08 <rtems_termios_baud_to_index+0xbc>
2005b54: 90 10 20 05 mov 5, %o0
2005b58: 80 a0 60 07 cmp %g1, 7
2005b5c: 02 bf ff eb be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005b60: 90 10 20 07 mov 7, %o0
2005b64: 80 a0 60 08 cmp %g1, 8
2005b68: 12 bf ff d6 bne 2005ac0 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005b6c: 90 10 20 08 mov 8, %o0
2005b70: 81 c3 e0 08 retl
2005b74: 01 00 00 00 nop
2005b78: 02 bf ff e4 be 2005b08 <rtems_termios_baud_to_index+0xbc>
2005b7c: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
2005b80: 84 10 a0 01 or %g2, 1, %g2
2005b84: 80 a0 40 02 cmp %g1, %g2
2005b88: 12 bf ff ce bne 2005ac0 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
2005b8c: 90 10 20 10 mov 0x10, %o0
2005b90: 81 c3 e0 08 retl
2005b94: 01 00 00 00 nop
2005b98: 80 a0 60 00 cmp %g1, 0
2005b9c: 12 bf ff c9 bne 2005ac0 <rtems_termios_baud_to_index+0x74>
2005ba0: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
2005ba4: 81 c3 e0 08 retl
020040c0 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
20040c0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain(
20040c4: 23 00 80 57 sethi %hi(0x2015c00), %l1
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20040c8: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
20040cc: d0 04 61 a0 ld [ %l1 + 0x1a0 ], %o0
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20040d0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
20040d4: 92 10 20 00 clr %o1
20040d8: 40 00 09 67 call 2006674 <rtems_semaphore_obtain>
20040dc: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20040e0: 80 a2 20 00 cmp %o0, 0
20040e4: 12 80 00 6d bne 2004298 <rtems_termios_close+0x1d8> <== NEVER TAKEN
20040e8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
20040ec: c2 04 20 08 ld [ %l0 + 8 ], %g1
20040f0: 82 00 7f ff add %g1, -1, %g1
20040f4: 80 a0 60 00 cmp %g1, 0
20040f8: 12 80 00 39 bne 20041dc <rtems_termios_close+0x11c>
20040fc: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2004100: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004104: 03 00 80 56 sethi %hi(0x2015800), %g1
2004108: 85 28 a0 05 sll %g2, 5, %g2
200410c: 82 10 62 d0 or %g1, 0x2d0, %g1
2004110: 82 00 40 02 add %g1, %g2, %g1
2004114: c2 00 60 04 ld [ %g1 + 4 ], %g1
2004118: 80 a0 60 00 cmp %g1, 0
200411c: 22 80 00 45 be,a 2004230 <rtems_termios_close+0x170>
2004120: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2004124: 9f c0 40 00 call %g1
2004128: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
200412c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
2004130: 80 a0 60 02 cmp %g1, 2
2004134: 22 80 00 4e be,a 200426c <rtems_termios_close+0x1ac> <== NEVER TAKEN
2004138: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
200413c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
2004140: 80 a0 60 00 cmp %g1, 0
2004144: 22 80 00 07 be,a 2004160 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
2004148: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
200414c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
2004150: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
2004154: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004158: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
200415c: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
2004160: 80 a0 60 00 cmp %g1, 0
2004164: 02 80 00 2c be 2004214 <rtems_termios_close+0x154>
2004168: c4 04 20 04 ld [ %l0 + 4 ], %g2
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
} else {
tty->forw->back = tty->back;
200416c: c4 20 60 04 st %g2, [ %g1 + 4 ]
2004170: c4 04 20 04 ld [ %l0 + 4 ], %g2
}
if (tty->back == NULL) {
2004174: 80 a0 a0 00 cmp %g2, 0
2004178: 22 80 00 22 be,a 2004200 <rtems_termios_close+0x140> <== ALWAYS TAKEN
200417c: 05 00 80 57 sethi %hi(0x2015c00), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
2004180: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
2004184: 40 00 09 05 call 2006598 <rtems_semaphore_delete>
2004188: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
200418c: 40 00 09 03 call 2006598 <rtems_semaphore_delete>
2004190: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
2004194: 40 00 09 01 call 2006598 <rtems_semaphore_delete>
2004198: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
200419c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
20041a0: 80 a0 60 00 cmp %g1, 0
20041a4: 02 80 00 13 be 20041f0 <rtems_termios_close+0x130>
20041a8: 01 00 00 00 nop
20041ac: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
20041b0: 80 a0 60 02 cmp %g1, 2
20041b4: 02 80 00 0f be 20041f0 <rtems_termios_close+0x130>
20041b8: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
20041bc: 7f ff fa a3 call 2002c48 <free>
20041c0: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
20041c4: 7f ff fa a1 call 2002c48 <free>
20041c8: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
20041cc: 7f ff fa 9f call 2002c48 <free>
20041d0: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
20041d4: 7f ff fa 9d call 2002c48 <free>
20041d8: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
20041dc: d0 04 61 a0 ld [ %l1 + 0x1a0 ], %o0
20041e0: 40 00 09 70 call 20067a0 <rtems_semaphore_release>
20041e4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
20041e8: 81 c7 e0 08 ret
20041ec: 81 e8 00 00 restore
rtems_semaphore_delete (tty->isem);
rtems_semaphore_delete (tty->osem);
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
20041f0: 40 00 08 ea call 2006598 <rtems_semaphore_delete>
20041f4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
20041f8: 30 bf ff f1 b,a 20041bc <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
20041fc: 05 00 80 57 sethi %hi(0x2015c00), %g2
if ( rtems_termios_ttyHead != NULL ) {
2004200: 80 a0 60 00 cmp %g1, 0
2004204: 02 bf ff e0 be 2004184 <rtems_termios_close+0xc4>
2004208: c2 20 a1 a8 st %g1, [ %g2 + 0x1a8 ]
rtems_termios_ttyHead->back = NULL;
200420c: 10 bf ff de b 2004184 <rtems_termios_close+0xc4>
2004210: c0 20 60 04 clr [ %g1 + 4 ]
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
2004214: 07 00 80 57 sethi %hi(0x2015c00), %g3
if ( rtems_termios_ttyTail != NULL ) {
2004218: 80 a0 a0 00 cmp %g2, 0
200421c: 02 bf ff f8 be 20041fc <rtems_termios_close+0x13c>
2004220: c4 20 e1 a4 st %g2, [ %g3 + 0x1a4 ]
rtems_termios_ttyTail->forw = NULL;
2004224: c0 20 80 00 clr [ %g2 ]
2004228: 10 bf ff d6 b 2004180 <rtems_termios_close+0xc0>
200422c: c2 04 00 00 ld [ %l0 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004230: 92 10 20 00 clr %o1
2004234: 40 00 09 10 call 2006674 <rtems_semaphore_obtain>
2004238: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
200423c: 80 a2 20 00 cmp %o0, 0
2004240: 12 80 00 16 bne 2004298 <rtems_termios_close+0x1d8> <== NEVER TAKEN
2004244: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
2004248: 7f ff fe 6e call 2003c00 <drainOutput>
200424c: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
2004250: 40 00 09 54 call 20067a0 <rtems_semaphore_release>
2004254: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004258: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
200425c: 80 a0 60 02 cmp %g1, 2
2004260: 32 bf ff b8 bne,a 2004140 <rtems_termios_close+0x80>
2004264: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
2004268: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
200426c: 40 00 07 b8 call 200614c <rtems_event_send>
2004270: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2004274: 80 a2 20 00 cmp %o0, 0
2004278: 12 80 00 08 bne 2004298 <rtems_termios_close+0x1d8> <== NEVER TAKEN
200427c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
2004280: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
2004284: 40 00 07 b2 call 200614c <rtems_event_send>
2004288: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
200428c: 80 a2 20 00 cmp %o0, 0
2004290: 22 bf ff ac be,a 2004140 <rtems_termios_close+0x80> <== ALWAYS TAKEN
2004294: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
2004298: 40 00 0a aa call 2006d40 <rtems_fatal_error_occurred> <== NOT EXECUTED
020059d4 <rtems_termios_dequeue_characters>:
* for each transmitted character.
* It returns number of characters left to transmit
*/
int
rtems_termios_dequeue_characters (void *ttyp, int len)
{
20059d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
20059d8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20059dc: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
20059e0: 84 00 80 19 add %g2, %i1, %g2
20059e4: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20059e8: 80 a0 60 02 cmp %g1, 2
20059ec: 02 80 00 10 be 2005a2c <rtems_termios_dequeue_characters+0x58>
20059f0: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
20059f4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
20059f8: 80 a0 60 05 cmp %g1, 5
20059fc: 02 80 00 04 be 2005a0c <rtems_termios_dequeue_characters+0x38>
2005a00: 03 00 80 56 sethi %hi(0x2015800), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
2005a04: 7f ff ff 57 call 2005760 <rtems_termios_refill_transmitter>
2005a08: 81 e8 00 00 restore
if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005a0c: c2 00 63 84 ld [ %g1 + 0x384 ], %g1
2005a10: 80 a0 60 00 cmp %g1, 0
2005a14: 02 80 00 04 be 2005a24 <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
2005a18: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
2005a1c: 9f c0 40 00 call %g1
2005a20: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
2005a24: 81 c7 e0 08 ret
2005a28: 91 e8 20 00 restore %g0, 0, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
2005a2c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2005a30: 40 00 01 c7 call 200614c <rtems_event_send>
2005a34: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
2005a38: 80 a2 20 00 cmp %o0, 0
2005a3c: 02 bf ff fa be 2005a24 <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
2005a40: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2005a44: 40 00 04 bf call 2006d40 <rtems_fatal_error_occurred>
020053a0 <rtems_termios_enqueue_raw_characters>:
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len)
{
20053a0: 9d e3 bf a0 save %sp, -96, %sp
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
20053a4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
20053a8: 23 00 80 56 sethi %hi(0x2015800), %l1
20053ac: 83 28 60 05 sll %g1, 5, %g1
20053b0: a2 14 62 d0 or %l1, 0x2d0, %l1
20053b4: 82 04 40 01 add %l1, %g1, %g1
20053b8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20053bc: 80 a0 60 00 cmp %g1, 0
20053c0: 02 80 00 26 be 2005458 <rtems_termios_enqueue_raw_characters+0xb8>
20053c4: a0 10 00 18 mov %i0, %l0
while (len--) {
20053c8: 80 a6 a0 00 cmp %i2, 0
20053cc: 22 80 00 0f be,a 2005408 <rtems_termios_enqueue_raw_characters+0x68><== NEVER TAKEN
20053d0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
20053d4: 10 80 00 05 b 20053e8 <rtems_termios_enqueue_raw_characters+0x48>
20053d8: a4 10 20 00 clr %l2
20053dc: 83 28 60 05 sll %g1, 5, %g1
20053e0: 82 04 40 01 add %l1, %g1, %g1
20053e4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
20053e8: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0
20053ec: 9f c0 40 00 call %g1
20053f0: 92 10 00 10 mov %l0, %o1
20053f4: a4 04 a0 01 inc %l2
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
20053f8: 80 a4 80 1a cmp %l2, %i2
20053fc: 32 bf ff f8 bne,a 20053dc <rtems_termios_enqueue_raw_characters+0x3c>
2005400: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2005404: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
2005408: 80 a0 60 00 cmp %g1, 0
200540c: 12 80 00 0b bne 2005438 <rtems_termios_enqueue_raw_characters+0x98><== NEVER TAKEN
2005410: b0 10 20 00 clr %i0
2005414: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
2005418: 80 a0 60 00 cmp %g1, 0
200541c: 02 80 00 0d be 2005450 <rtems_termios_enqueue_raw_characters+0xb0><== NEVER TAKEN
2005420: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2005424: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
2005428: 9f c0 40 00 call %g1
200542c: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
2005430: 82 10 20 01 mov 1, %g1
2005434: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
2005438: 81 c7 e0 08 ret
200543c: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005440: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
2005444: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2005448: 40 00 04 d6 call 20067a0 <rtems_semaphore_release>
200544c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
2005450: 81 c7 e0 08 ret
2005454: 81 e8 00 00 restore
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
2005458: a2 10 00 1a mov %i2, %l1
200545c: a8 10 20 00 clr %l4
2005460: b0 10 20 00 clr %i0
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2005464: ac 04 20 30 add %l0, 0x30, %l6
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
2005468: ae 04 20 4a add %l0, 0x4a, %l7
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
200546c: 80 a4 60 00 cmp %l1, 0
2005470: 22 bf ff f4 be,a 2005440 <rtems_termios_enqueue_raw_characters+0xa0>
2005474: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
2005478: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
200547c: e4 0e 40 00 ldub [ %i1 ], %l2
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
2005480: 80 88 62 00 btst 0x200, %g1
2005484: 02 80 00 0b be 20054b0 <rtems_termios_enqueue_raw_characters+0x110>
2005488: b2 06 60 01 inc %i1
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
200548c: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
2005490: 83 2c a0 18 sll %l2, 0x18, %g1
2005494: 83 38 60 18 sra %g1, 0x18, %g1
2005498: 80 a0 40 02 cmp %g1, %g2
200549c: 02 80 00 58 be 20055fc <rtems_termios_enqueue_raw_characters+0x25c>
20054a0: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
20054a4: 80 a0 40 02 cmp %g1, %g2
20054a8: 02 80 00 5d be 200561c <rtems_termios_enqueue_raw_characters+0x27c><== NEVER TAKEN
20054ac: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
20054b0: 80 8d 20 ff btst 0xff, %l4
20054b4: 02 80 00 18 be 2005514 <rtems_termios_enqueue_raw_characters+0x174><== ALWAYS TAKEN
20054b8: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
20054bc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20054c0: 82 08 60 30 and %g1, 0x30, %g1
20054c4: 80 a0 60 20 cmp %g1, 0x20
20054c8: 02 80 00 04 be 20054d8 <rtems_termios_enqueue_raw_characters+0x138><== NEVER TAKEN
20054cc: 01 00 00 00 nop
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
tty->tty_rcvwakeup = 1;
20054d0: 10 bf ff e7 b 200546c <rtems_termios_enqueue_raw_characters+0xcc>
20054d4: a2 04 7f ff add %l1, -1, %l1
}
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
20054d8: 7f ff f3 6d call 200228c <sparc_disable_interrupts> <== NOT EXECUTED
20054dc: 01 00 00 00 nop <== NOT EXECUTED
20054e0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
20054e4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
20054e8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
20054ec: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
20054f0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
20054f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20054f8: 12 80 00 55 bne 200564c <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
20054fc: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2005500: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2005504: 7f ff f3 66 call 200229c <sparc_enable_interrupts> <== NOT EXECUTED
2005508: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
200550c: 10 bf ff d9 b 2005470 <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
2005510: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2005514: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
2005518: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
200551c: 40 00 34 1f call 2012598 <.urem>
2005520: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
2005524: 7f ff f3 5a call 200228c <sparc_disable_interrupts>
2005528: a6 10 00 08 mov %o0, %l3
200552c: aa 10 00 08 mov %o0, %l5
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2005530: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
2005534: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2005538: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
200553c: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2005540: 40 00 34 16 call 2012598 <.urem>
2005544: 90 02 00 13 add %o0, %l3, %o0
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2005548: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
200554c: 80 a2 00 01 cmp %o0, %g1
2005550: 08 80 00 13 bleu 200559c <rtems_termios_enqueue_raw_characters+0x1fc><== ALWAYS TAKEN
2005554: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
2005558: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
200555c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2005560: 12 80 00 0f bne 200559c <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
2005564: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
2005568: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
200556c: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
2005570: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2005574: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005578: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
200557c: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
2005580: 02 80 00 3b be 200566c <rtems_termios_enqueue_raw_characters+0x2cc><== NOT EXECUTED
2005584: 01 00 00 00 nop <== NOT EXECUTED
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
2005588: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
200558c: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
2005590: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
2005594: 02 80 00 47 be 20056b0 <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
2005598: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
200559c: 7f ff f3 40 call 200229c <sparc_enable_interrupts>
20055a0: 90 10 00 15 mov %l5, %o0
if (newTail == tty->rawInBuf.Head) {
20055a4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
20055a8: 80 a0 40 13 cmp %g1, %l3
20055ac: 22 80 00 21 be,a 2005630 <rtems_termios_enqueue_raw_characters+0x290><== NEVER TAKEN
20055b0: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
20055b4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
20055b8: e4 28 40 13 stb %l2, [ %g1 + %l3 ]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
20055bc: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
20055c0: e6 24 20 60 st %l3, [ %l0 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
20055c4: 80 a0 60 00 cmp %g1, 0
20055c8: 32 bf ff a9 bne,a 200546c <rtems_termios_enqueue_raw_characters+0xcc><== NEVER TAKEN
20055cc: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
20055d0: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
20055d4: 80 a0 60 00 cmp %g1, 0
20055d8: 22 bf ff a5 be,a 200546c <rtems_termios_enqueue_raw_characters+0xcc><== ALWAYS TAKEN
20055dc: a2 04 7f ff add %l1, -1, %l1
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
20055e0: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
20055e4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20055e8: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
20055ec: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20055f0: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
20055f4: 10 bf ff 9e b 200546c <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
20055f8: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
20055fc: 80 a0 40 02 cmp %g1, %g2
2005600: 02 80 00 0e be 2005638 <rtems_termios_enqueue_raw_characters+0x298><== NEVER TAKEN
2005604: 01 00 00 00 nop
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2005608: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
200560c: a8 10 20 01 mov 1, %l4
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2005610: 82 10 60 10 or %g1, 0x10, %g1
2005614: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
2005618: 30 bf ff a9 b,a 20054bc <rtems_termios_enqueue_raw_characters+0x11c>
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
200561c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
2005620: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
2005624: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
2005628: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
200562c: 30 bf ff a4 b,a 20054bc <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
tty->tty_rcvwakeup = 1;
2005630: 10 bf ff 8f b 200546c <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
2005634: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
2005638: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
200563c: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
2005640: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
2005644: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
2005648: 30 bf ff 9d b,a 20054bc <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
200564c: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
2005650: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
2005654: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
2005658: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
200565c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2005660: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005664: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2005668: 30 bf ff a6 b,a 2005500 <rtems_termios_enqueue_raw_characters+0x160><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
200566c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005670: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2005674: 12 80 00 06 bne 200568c <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
2005678: 01 00 00 00 nop <== NOT EXECUTED
200567c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
2005680: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005684: 12 bf ff c6 bne 200559c <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
2005688: 01 00 00 00 nop <== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
200568c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2005690: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
2005694: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
2005698: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
200569c: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
20056a0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20056a4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20056a8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20056ac: 30 bf ff bc b,a 200559c <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
20056b0: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20056b4: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
20056b8: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
20056bc: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
20056c0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20056c4: 02 bf ff b6 be 200559c <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
20056c8: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
20056cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20056d0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
20056d4: 30 bf ff b2 b,a 200559c <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
020042c4 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
20042c4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20042c8: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
20042cc: e4 06 20 08 ld [ %i0 + 8 ], %l2
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20042d0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20042d4: 92 10 20 00 clr %o1
20042d8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
20042dc: 94 10 20 00 clr %o2
20042e0: 40 00 08 e5 call 2006674 <rtems_semaphore_obtain>
20042e4: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
20042e8: a2 92 20 00 orcc %o0, 0, %l1
20042ec: 32 80 00 16 bne,a 2004344 <rtems_termios_ioctl+0x80> <== NEVER TAKEN
20042f0: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
20042f4: c2 06 20 04 ld [ %i0 + 4 ], %g1
20042f8: 80 a0 60 04 cmp %g1, 4
20042fc: 22 80 00 0c be,a 200432c <rtems_termios_ioctl+0x68>
2004300: c2 04 80 00 ld [ %l2 ], %g1
2004304: 18 80 00 12 bgu 200434c <rtems_termios_ioctl+0x88>
2004308: 05 10 01 19 sethi %hi(0x40046400), %g2
200430c: 80 a0 60 02 cmp %g1, 2
2004310: 22 80 00 26 be,a 20043a8 <rtems_termios_ioctl+0xe4>
2004314: d2 06 20 08 ld [ %i0 + 8 ], %o1
2004318: 08 80 00 81 bleu 200451c <rtems_termios_ioctl+0x258>
200431c: 80 a0 60 01 cmp %g1, 1
if (tty->device.setAttributes)
(*tty->device.setAttributes)(tty->minor, &tty->termios);
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
2004320: 7f ff fe 38 call 2003c00 <drainOutput>
2004324: 90 10 00 10 mov %l0, %o0
break;
2004328: 30 80 00 04 b,a 2004338 <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
200432c: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
2004330: c2 04 a0 04 ld [ %l2 + 4 ], %g1
2004334: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
2004338: 40 00 09 1a call 20067a0 <rtems_semaphore_release>
200433c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
2004340: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
2004344: 81 c7 e0 08 ret
2004348: 91 e8 00 11 restore %g0, %l1, %o0
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
200434c: 84 10 a2 7f or %g2, 0x27f, %g2
2004350: 80 a0 40 02 cmp %g1, %g2
2004354: 02 80 00 66 be 20044ec <rtems_termios_ioctl+0x228> <== NEVER TAKEN
2004358: 01 00 00 00 nop
200435c: 18 80 00 77 bgu 2004538 <rtems_termios_ioctl+0x274>
2004360: 05 10 01 1d sethi %hi(0x40047400), %g2
2004364: 80 a0 60 05 cmp %g1, 5
2004368: 22 80 00 98 be,a 20045c8 <rtems_termios_ioctl+0x304>
200436c: c2 04 80 00 ld [ %l2 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
2004370: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004374: 03 00 80 56 sethi %hi(0x2015800), %g1
2004378: 85 28 a0 05 sll %g2, 5, %g2
200437c: 82 10 62 d0 or %g1, 0x2d0, %g1
2004380: 82 00 40 02 add %g1, %g2, %g1
2004384: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2004388: 80 a0 60 00 cmp %g1, 0
200438c: 02 bf ff eb be 2004338 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
2004390: a2 10 20 0a mov 0xa, %l1
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
2004394: 90 10 00 10 mov %l0, %o0
2004398: 9f c0 40 00 call %g1
200439c: 92 10 00 18 mov %i0, %o1
20043a0: 10 bf ff e6 b 2004338 <rtems_termios_ioctl+0x74>
20043a4: a2 10 00 08 mov %o0, %l1
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
20043a8: a4 04 20 30 add %l0, 0x30, %l2
20043ac: 94 10 20 24 mov 0x24, %o2
20043b0: 40 00 2b dc call 200f320 <memcpy>
20043b4: 90 10 00 12 mov %l2, %o0
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
20043b8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20043bc: 80 88 62 00 btst 0x200, %g1
20043c0: 02 80 00 19 be 2004424 <rtems_termios_ioctl+0x160>
20043c4: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
20043c8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
20043cc: 80 88 64 00 btst 0x400, %g1
20043d0: 12 80 00 15 bne 2004424 <rtems_termios_ioctl+0x160>
20043d4: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
20043d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20043dc: 82 08 7d ef and %g1, -529, %g1
20043e0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
20043e4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20043e8: 80 88 60 20 btst 0x20, %g1
20043ec: 02 80 00 0e be 2004424 <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
20043f0: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
20043f4: 7f ff f7 a6 call 200228c <sparc_disable_interrupts> <== NOT EXECUTED
20043f8: 01 00 00 00 nop <== NOT EXECUTED
20043fc: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2004400: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2004404: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
2004408: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
200440c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2004410: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004414: 12 80 00 a7 bne 20046b0 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
2004418: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
200441c: 7f ff f7 a0 call 200229c <sparc_enable_interrupts> <== NOT EXECUTED
2004420: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
2004424: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004428: 80 88 64 00 btst 0x400, %g1
200442c: 02 80 00 0c be 200445c <rtems_termios_ioctl+0x198>
2004430: 03 00 00 04 sethi %hi(0x1000), %g1
2004434: c4 04 20 30 ld [ %l0 + 0x30 ], %g2
2004438: 80 88 80 01 btst %g2, %g1
200443c: 12 80 00 08 bne 200445c <rtems_termios_ioctl+0x198> <== NEVER TAKEN
2004440: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
2004444: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004448: 82 08 7b ff and %g1, -1025, %g1
200444c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
2004450: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004454: 82 08 7f fd and %g1, -3, %g1
2004458: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
200445c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2004460: 80 88 61 00 btst 0x100, %g1
2004464: 12 80 00 5d bne 20045d8 <rtems_termios_ioctl+0x314> <== NEVER TAKEN
2004468: c4 04 20 38 ld [ %l0 + 0x38 ], %g2
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
200446c: 80 a0 a0 00 cmp %g2, 0
2004470: 06 80 00 84 bl 2004680 <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
2004474: 01 00 00 00 nop
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
2004478: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
200447c: 05 00 00 04 sethi %hi(0x1000), %g2
2004480: 80 88 40 02 btst %g1, %g2
2004484: 02 80 00 06 be 200449c <rtems_termios_ioctl+0x1d8>
2004488: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
200448c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
2004490: 84 10 a4 00 or %g2, 0x400, %g2
2004494: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
2004498: 80 88 64 00 btst 0x400, %g1
200449c: 22 80 00 06 be,a 20044b4 <rtems_termios_ioctl+0x1f0>
20044a0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
20044a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20044a8: 82 10 62 00 or %g1, 0x200, %g1
20044ac: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
tty->termios = *(struct termios *)args->buffer;
/* check for and process change in flow control options */
termios_set_flowctrl(tty);
if (tty->termios.c_lflag & ICANON) {
20044b0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
20044b4: 80 88 60 02 btst 2, %g1
20044b8: 02 80 00 5e be 2004630 <rtems_termios_ioctl+0x36c>
20044bc: 01 00 00 00 nop
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
20044c0: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
20044c4: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
20044c8: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
20044cc: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
20044d0: 80 a0 60 00 cmp %g1, 0
20044d4: 02 bf ff 99 be 2004338 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
20044d8: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
20044dc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
20044e0: 9f c0 40 00 call %g1
20044e4: 92 10 00 12 mov %l2, %o1
20044e8: 30 bf ff 94 b,a 2004338 <rtems_termios_ioctl+0x74>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
20044ec: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
20044f0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
20044f4: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
20044f8: 0c 80 00 5f bneg 2004674 <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
20044fc: 01 00 00 00 nop <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
2004500: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
2004504: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
2004508: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
200450c: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
2004510: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
2004514: 10 bf ff 89 b 2004338 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
2004518: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
200451c: 32 bf ff 96 bne,a 2004374 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
2004520: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
2004524: d0 06 20 08 ld [ %i0 + 8 ], %o0
2004528: 92 04 20 30 add %l0, 0x30, %o1
200452c: 40 00 2b 7d call 200f320 <memcpy>
2004530: 94 10 20 24 mov 0x24, %o2
break;
2004534: 30 bf ff 81 b,a 2004338 <rtems_termios_ioctl+0x74>
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
2004538: 84 10 a0 1a or %g2, 0x1a, %g2
200453c: 80 a0 40 02 cmp %g1, %g2
2004540: 02 80 00 1e be 20045b8 <rtems_termios_ioctl+0x2f4>
2004544: 05 20 01 1d sethi %hi(0x80047400), %g2
2004548: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <RAM_END+0x7dc4741b>
200454c: 80 a0 40 02 cmp %g1, %g2
2004550: 32 bf ff 89 bne,a 2004374 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
2004554: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2004558: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
200455c: 25 00 80 56 sethi %hi(0x2015800), %l2
2004560: 83 28 60 05 sll %g1, 5, %g1
2004564: a4 14 a2 d0 or %l2, 0x2d0, %l2
2004568: 82 04 80 01 add %l2, %g1, %g1
200456c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2004570: 80 a0 60 00 cmp %g1, 0
2004574: 22 80 00 06 be,a 200458c <rtems_termios_ioctl+0x2c8>
2004578: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
200457c: 9f c0 40 00 call %g1
2004580: 90 10 00 10 mov %l0, %o0
2004584: a2 10 00 08 mov %o0, %l1
}
tty->t_line=*(int*)(args->buffer);
2004588: c2 06 20 08 ld [ %i0 + 8 ], %g1
200458c: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
2004590: c0 24 20 d0 clr [ %l0 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2004594: 83 28 a0 05 sll %g2, 5, %g1
2004598: c2 04 80 01 ld [ %l2 + %g1 ], %g1
200459c: 80 a0 60 00 cmp %g1, 0
20045a0: 02 bf ff 66 be 2004338 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
20045a4: c4 24 20 cc st %g2, [ %l0 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
20045a8: 9f c0 40 00 call %g1
20045ac: 90 10 00 10 mov %l0, %o0
20045b0: 10 bf ff 62 b 2004338 <rtems_termios_ioctl+0x74>
20045b4: a2 10 00 08 mov %o0, %l1
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
20045b8: c2 06 20 08 ld [ %i0 + 8 ], %g1
20045bc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
20045c0: 10 bf ff 5e b 2004338 <rtems_termios_ioctl+0x74>
20045c4: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
20045c8: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
20045cc: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
20045d0: 10 bf ff 5a b 2004338 <rtems_termios_ioctl+0x74>
20045d4: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ]
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
20045d8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20045dc: 06 80 00 29 bl 2004680 <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
20045e0: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
20045e4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20045e8: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
20045ec: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
20045f0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
20045f4: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
20045f8: 02 80 00 09 be 200461c <rtems_termios_ioctl+0x358> <== NOT EXECUTED
20045fc: 01 00 00 00 nop <== NOT EXECUTED
2004600: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
2004604: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004608: 02 80 00 05 be 200461c <rtems_termios_ioctl+0x358> <== NOT EXECUTED
200460c: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2004610: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004614: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
2004618: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
200461c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004620: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
2004624: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
2004628: 10 bf ff 92 b 2004470 <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
200462c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
2004630: 40 00 06 39 call 2005f14 <rtems_clock_get_ticks_per_second>
2004634: e6 0c 20 46 ldub [ %l0 + 0x46 ], %l3
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
2004638: 40 00 36 f2 call 2012200 <.umul>
200463c: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
2004640: 40 00 37 2a call 20122e8 <.udiv>
2004644: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
2004648: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
200464c: 80 a0 60 00 cmp %g1, 0
2004650: 02 80 00 11 be 2004694 <rtems_termios_ioctl+0x3d0>
2004654: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
2004658: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
200465c: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
2004660: 80 a0 60 00 cmp %g1, 0
2004664: 12 bf ff 99 bne 20044c8 <rtems_termios_ioctl+0x204>
2004668: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
200466c: 10 bf ff 98 b 20044cc <rtems_termios_ioctl+0x208>
2004670: d0 24 20 74 st %o0, [ %l0 + 0x74 ]
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
2004674: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
2004678: 10 bf ff a2 b 2004500 <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
200467c: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
tty->flow_ctrl |= FL_MDRTS;
2004680: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2004684: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
2004688: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
200468c: 10 bf ff 7c b 200447c <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
2004690: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
2004694: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
2004698: 80 a0 60 00 cmp %g1, 0
200469c: 32 bf ff 8a bne,a 20044c4 <rtems_termios_ioctl+0x200> <== NEVER TAKEN
20046a0: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
20046a4: 82 10 20 01 mov 1, %g1
20046a8: 10 bf ff 89 b 20044cc <rtems_termios_ioctl+0x208>
20046ac: c2 24 20 6c st %g1, [ %l0 + 0x6c ]
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
20046b0: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
20046b4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
20046b8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
20046bc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
20046c0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
20046c4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20046c8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
20046cc: 30 bf ff 54 b,a 200441c <rtems_termios_ioctl+0x158> <== NOT EXECUTED
02003c94 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2003c94: 9d e3 bf a0 save %sp, -96, %sp
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
2003c98: 23 00 80 57 sethi %hi(0x2015c00), %l1
2003c9c: d0 04 61 a0 ld [ %l1 + 0x1a0 ], %o0 ! 2015da0 <rtems_termios_ttyMutex>
2003ca0: 92 10 20 00 clr %o1
2003ca4: 40 00 0a 74 call 2006674 <rtems_semaphore_obtain>
2003ca8: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003cac: a0 92 20 00 orcc %o0, 0, %l0
2003cb0: 12 80 00 27 bne 2003d4c <rtems_termios_open+0xb8> <== NEVER TAKEN
2003cb4: 2b 00 80 57 sethi %hi(0x2015c00), %l5
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2003cb8: e8 05 61 a8 ld [ %l5 + 0x1a8 ], %l4 ! 2015da8 <rtems_termios_ttyHead>
2003cbc: 80 a5 20 00 cmp %l4, 0
2003cc0: 02 80 00 34 be 2003d90 <rtems_termios_open+0xfc>
2003cc4: a4 10 00 14 mov %l4, %l2
if ((tty->major == major) && (tty->minor == minor))
2003cc8: 10 80 00 06 b 2003ce0 <rtems_termios_open+0x4c>
2003ccc: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
sc = rtems_semaphore_obtain(
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2003cd0: 80 a4 a0 00 cmp %l2, 0
2003cd4: 02 80 00 30 be 2003d94 <rtems_termios_open+0x100> <== ALWAYS TAKEN
2003cd8: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
2003cdc: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
2003ce0: 80 a0 40 18 cmp %g1, %i0
2003ce4: 32 bf ff fb bne,a 2003cd0 <rtems_termios_open+0x3c>
2003ce8: e4 04 80 00 ld [ %l2 ], %l2
2003cec: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
2003cf0: 80 a0 40 19 cmp %g1, %i1
2003cf4: 32 bf ff f7 bne,a 2003cd0 <rtems_termios_open+0x3c> <== NEVER TAKEN
2003cf8: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2003cfc: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
2003d00: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2003d04: e4 20 a0 38 st %l2, [ %g2 + 0x38 ]
if (!tty->refcount++) {
2003d08: 84 00 60 01 add %g1, 1, %g2
2003d0c: 80 a0 60 00 cmp %g1, 0
2003d10: 12 80 00 0d bne 2003d44 <rtems_termios_open+0xb0>
2003d14: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
2003d18: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
2003d1c: 80 a0 60 00 cmp %g1, 0
2003d20: 02 80 00 05 be 2003d34 <rtems_termios_open+0xa0>
2003d24: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
2003d28: 92 10 00 19 mov %i1, %o1
2003d2c: 9f c0 40 00 call %g1
2003d30: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003d34: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
2003d38: 80 a0 60 02 cmp %g1, 2
2003d3c: 22 80 00 06 be,a 2003d54 <rtems_termios_open+0xc0>
2003d40: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2003d44: 40 00 0a 97 call 20067a0 <rtems_semaphore_release>
2003d48: d0 04 61 a0 ld [ %l1 + 0x1a0 ], %o0
return RTEMS_SUCCESSFUL;
}
2003d4c: 81 c7 e0 08 ret
2003d50: 91 e8 00 10 restore %g0, %l0, %o0
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(
2003d54: 94 10 00 12 mov %l2, %o2
2003d58: 13 00 80 15 sethi %hi(0x2005400), %o1
2003d5c: 40 00 0b 63 call 2006ae8 <rtems_task_start>
2003d60: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 20056d8 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2003d64: 80 a2 20 00 cmp %o0, 0
2003d68: 12 80 00 bb bne 2004054 <rtems_termios_open+0x3c0> <== NEVER TAKEN
2003d6c: 94 10 00 12 mov %l2, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
2003d70: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
2003d74: 13 00 80 16 sethi %hi(0x2005800), %o1
2003d78: 40 00 0b 5c call 2006ae8 <rtems_task_start>
2003d7c: 92 12 61 60 or %o1, 0x160, %o1 ! 2005960 <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2003d80: 80 a2 20 00 cmp %o0, 0
2003d84: 02 bf ff f0 be 2003d44 <rtems_termios_open+0xb0> <== ALWAYS TAKEN
2003d88: 01 00 00 00 nop
2003d8c: 30 80 00 b2 b,a 2004054 <rtems_termios_open+0x3c0> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2003d90: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
2003d94: 7f ff fb 3b call 2002a80 <calloc>
2003d98: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
2003d9c: a4 92 20 00 orcc %o0, 0, %l2
2003da0: 02 80 00 9e be 2004018 <rtems_termios_open+0x384>
2003da4: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
2003da8: 03 00 80 55 sethi %hi(0x2015400), %g1
2003dac: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2015454 <rtems_termios_raw_input_size>
2003db0: c2 22 20 64 st %g1, [ %o0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2003db4: d0 02 20 64 ld [ %o0 + 0x64 ], %o0
2003db8: 7f ff fc 89 call 2002fdc <malloc>
2003dbc: 01 00 00 00 nop
2003dc0: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
2003dc4: 80 a2 20 00 cmp %o0, 0
2003dc8: 02 80 00 92 be 2004010 <rtems_termios_open+0x37c>
2003dcc: ac 10 00 08 mov %o0, %l6
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
2003dd0: 03 00 80 55 sethi %hi(0x2015400), %g1
2003dd4: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 2015458 <rtems_termios_raw_output_size>
2003dd8: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
2003ddc: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
2003de0: 7f ff fc 7f call 2002fdc <malloc>
2003de4: 01 00 00 00 nop
2003de8: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
2003dec: 80 a2 20 00 cmp %o0, 0
2003df0: 02 80 00 86 be 2004008 <rtems_termios_open+0x374>
2003df4: ae 10 00 08 mov %o0, %l7
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
2003df8: 03 00 80 55 sethi %hi(0x2015400), %g1
2003dfc: 7f ff fc 78 call 2002fdc <malloc>
2003e00: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 ! 2015450 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2003e04: 80 a2 20 00 cmp %o0, 0
2003e08: 02 80 00 7e be 2004000 <rtems_termios_open+0x36c> <== NEVER TAKEN
2003e0c: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
2003e10: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2003e14: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
2003e18: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
2003e1c: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
2003e20: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2003e24: e8 24 c0 00 st %l4, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
2003e28: 80 a5 20 00 cmp %l4, 0
2003e2c: 02 80 00 03 be 2003e38 <rtems_termios_open+0x1a4>
2003e30: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
2003e34: e6 25 20 04 st %l3, [ %l4 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
2003e38: 03 00 80 57 sethi %hi(0x2015c00), %g1
2003e3c: c4 00 61 a4 ld [ %g1 + 0x1a4 ], %g2 ! 2015da4 <rtems_termios_ttyTail>
2003e40: 80 a0 a0 00 cmp %g2, 0
2003e44: 02 80 00 9d be 20040b8 <rtems_termios_open+0x424>
2003e48: e6 25 61 a8 st %l3, [ %l5 + 0x1a8 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
2003e4c: 29 00 80 55 sethi %hi(0x2015400), %l4
2003e50: d0 4d 20 5c ldsb [ %l4 + 0x5c ], %o0 ! 201545c <c.6434>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003e54: 03 15 14 9a sethi %hi(0x54526800), %g1
2003e58: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x52126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
2003e5c: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
2003e60: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003e64: 92 10 20 01 mov 1, %o1
2003e68: 94 10 20 54 mov 0x54, %o2
2003e6c: 90 12 00 01 or %o0, %g1, %o0
2003e70: 96 10 20 00 clr %o3
2003e74: 40 00 09 55 call 20063c8 <rtems_semaphore_create>
2003e78: 98 04 e0 14 add %l3, 0x14, %o4
rtems_build_name ('T', 'R', 'i', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
2003e7c: 80 a2 20 00 cmp %o0, 0
2003e80: 12 80 00 75 bne 2004054 <rtems_termios_open+0x3c0>
2003e84: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
2003e88: d0 4d 20 5c ldsb [ %l4 + 0x5c ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
2003e8c: 82 10 63 00 or %g1, 0x300, %g1
2003e90: 92 10 20 01 mov 1, %o1
2003e94: 94 10 20 54 mov 0x54, %o2
2003e98: 90 12 00 01 or %o0, %g1, %o0
2003e9c: 96 10 20 00 clr %o3
2003ea0: 40 00 09 4a call 20063c8 <rtems_semaphore_create>
2003ea4: 98 04 e0 18 add %l3, 0x18, %o4
rtems_build_name ('T', 'R', 'o', c),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
2003ea8: 80 a2 20 00 cmp %o0, 0
2003eac: 12 80 00 6a bne 2004054 <rtems_termios_open+0x3c0>
2003eb0: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
2003eb4: d0 4d 20 5c ldsb [ %l4 + 0x5c ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
2003eb8: 92 10 20 00 clr %o1
2003ebc: 90 12 00 01 or %o0, %g1, %o0
2003ec0: 94 10 20 20 mov 0x20, %o2
2003ec4: 96 10 20 00 clr %o3
2003ec8: 40 00 09 40 call 20063c8 <rtems_semaphore_create>
2003ecc: 98 04 e0 8c add %l3, 0x8c, %o4
rtems_build_name ('T', 'R', 'x', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO,
RTEMS_NO_PRIORITY,
&tty->rawOutBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
2003ed0: 80 a2 20 00 cmp %o0, 0
2003ed4: 12 80 00 60 bne 2004054 <rtems_termios_open+0x3c0>
2003ed8: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
2003edc: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
2003ee0: 90 04 e0 98 add %l3, 0x98, %o0
2003ee4: 40 00 2d 0f call 200f320 <memcpy>
2003ee8: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003eec: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
2003ef0: 80 a0 60 02 cmp %g1, 2
2003ef4: 02 80 00 5a be 200405c <rtems_termios_open+0x3c8>
2003ef8: d0 4d 20 5c ldsb [ %l4 + 0x5c ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2003efc: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
2003f00: 80 a0 60 00 cmp %g1, 0
2003f04: 02 80 00 49 be 2004028 <rtems_termios_open+0x394>
2003f08: d0 4d 20 5c ldsb [ %l4 + 0x5c ], %o0
2003f0c: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
2003f10: 80 a0 60 02 cmp %g1, 2
2003f14: 02 80 00 46 be 200402c <rtems_termios_open+0x398>
2003f18: 03 15 14 9c sethi %hi(0x54527000), %g1
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
2003f1c: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2003f20: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2003f24: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
2003f28: c2 0d 20 5c ldub [ %l4 + 0x5c ], %g1
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
2003f2c: 9b 28 a0 01 sll %g2, 1, %o5
2003f30: 84 03 40 02 add %o5, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2003f34: 1b 00 00 09 sethi %hi(0x2400), %o5
2003f38: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 <PROM_START+0x2502>
2003f3c: da 24 e0 30 st %o5, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
2003f40: 1b 00 00 06 sethi %hi(0x1800), %o5
2003f44: 9a 13 60 05 or %o5, 5, %o5 ! 1805 <PROM_START+0x1805>
2003f48: da 24 e0 34 st %o5, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
2003f4c: 9a 10 28 bd mov 0x8bd, %o5
2003f50: da 24 e0 38 st %o5, [ %l3 + 0x38 ]
tty->termios.c_lflag =
2003f54: 1b 00 00 20 sethi %hi(0x8000), %o5
2003f58: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b <PROM_START+0x823b>
2003f5c: da 24 e0 3c st %o5, [ %l3 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
2003f60: 9a 10 20 03 mov 3, %o5
2003f64: da 2c e0 41 stb %o5, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
2003f68: 9a 10 20 1c mov 0x1c, %o5
2003f6c: da 2c e0 42 stb %o5, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
2003f70: 9a 10 20 7f mov 0x7f, %o5
2003f74: da 2c e0 43 stb %o5, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
2003f78: 9a 10 20 15 mov 0x15, %o5
2003f7c: da 2c e0 44 stb %o5, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
2003f80: 9a 10 20 04 mov 4, %o5
2003f84: da 2c e0 45 stb %o5, [ %l3 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
2003f88: 9a 10 20 11 mov 0x11, %o5
2003f8c: da 2c e0 49 stb %o5, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
2003f90: 9a 10 20 13 mov 0x13, %o5
2003f94: da 2c e0 4a stb %o5, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
2003f98: 9a 10 20 1a mov 0x1a, %o5
2003f9c: da 2c e0 4b stb %o5, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
2003fa0: 9a 10 20 12 mov 0x12, %o5
2003fa4: da 2c e0 4d stb %o5, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
2003fa8: 9a 10 20 0f mov 0xf, %o5
2003fac: da 2c e0 4e stb %o5, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
2003fb0: 9a 10 20 17 mov 0x17, %o5
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
2003fb4: 86 00 60 01 add %g1, 1, %g3
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2003fb8: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
2003fbc: 85 30 a0 02 srl %g2, 2, %g2
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
2003fc0: da 2c e0 4f stb %o5, [ %l3 + 0x4f ]
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
2003fc4: c0 2c e0 4c clrb [ %l3 + 0x4c ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
2003fc8: 9a 10 20 16 mov 0x16, %o5
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
2003fcc: c0 2c e0 51 clrb [ %l3 + 0x51 ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
2003fd0: da 2c e0 50 stb %o5, [ %l3 + 0x50 ]
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
2003fd4: c8 24 e0 bc st %g4, [ %l3 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
2003fd8: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
2003fdc: 83 28 60 18 sll %g1, 0x18, %g1
2003fe0: 83 38 60 18 sra %g1, 0x18, %g1
2003fe4: 80 a0 60 7a cmp %g1, 0x7a
2003fe8: 12 bf ff 45 bne 2003cfc <rtems_termios_open+0x68>
2003fec: c6 2d 20 5c stb %g3, [ %l4 + 0x5c ]
c = 'a';
2003ff0: 84 10 20 61 mov 0x61, %g2
2003ff4: 03 00 80 55 sethi %hi(0x2015400), %g1
2003ff8: 10 bf ff 41 b 2003cfc <rtems_termios_open+0x68>
2003ffc: c4 28 60 5c stb %g2, [ %g1 + 0x5c ] ! 201545c <c.6434>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
2004000: 7f ff fb 12 call 2002c48 <free> <== NOT EXECUTED
2004004: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
2004008: 7f ff fb 10 call 2002c48 <free>
200400c: 90 10 00 16 mov %l6, %o0
free(tty);
2004010: 7f ff fb 0e call 2002c48 <free>
2004014: 90 10 00 13 mov %l3, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
2004018: d0 04 61 a0 ld [ %l1 + 0x1a0 ], %o0
200401c: 40 00 09 e1 call 20067a0 <rtems_semaphore_release>
2004020: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
2004024: 30 bf ff 4a b,a 2003d4c <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
2004028: 03 15 14 9c sethi %hi(0x54527000), %g1
200402c: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
2004030: 92 10 20 00 clr %o1
2004034: 94 10 20 24 mov 0x24, %o2
2004038: 90 12 00 01 or %o0, %g1, %o0
200403c: 96 10 20 00 clr %o3
2004040: 40 00 08 e2 call 20063c8 <rtems_semaphore_create>
2004044: 98 04 e0 68 add %l3, 0x68, %o4
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
2004048: 80 a2 20 00 cmp %o0, 0
200404c: 02 bf ff b4 be 2003f1c <rtems_termios_open+0x288>
2004050: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
2004054: 40 00 0b 3b call 2006d40 <rtems_fatal_error_occurred>
2004058: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
200405c: 03 15 1e 15 sethi %hi(0x54785400), %g1
2004060: 92 10 20 0a mov 0xa, %o1
2004064: 90 12 00 01 or %o0, %g1, %o0
2004068: 94 10 24 00 mov 0x400, %o2
200406c: 96 10 25 00 mov 0x500, %o3
2004070: 98 10 20 00 clr %o4
2004074: 40 00 09 f6 call 200684c <rtems_task_create>
2004078: 9a 04 e0 c8 add %l3, 0xc8, %o5
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
200407c: 80 a2 20 00 cmp %o0, 0
2004080: 12 bf ff f5 bne 2004054 <rtems_termios_open+0x3c0> <== NEVER TAKEN
2004084: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
2004088: d0 4d 20 5c ldsb [ %l4 + 0x5c ], %o0
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
200408c: 92 10 20 09 mov 9, %o1
2004090: 90 12 00 01 or %o0, %g1, %o0
2004094: 94 10 24 00 mov 0x400, %o2
2004098: 96 10 25 00 mov 0x500, %o3
200409c: 98 10 20 00 clr %o4
20040a0: 40 00 09 eb call 200684c <rtems_task_create>
20040a4: 9a 04 e0 c4 add %l3, 0xc4, %o5
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
20040a8: 80 a2 20 00 cmp %o0, 0
20040ac: 22 bf ff 95 be,a 2003f00 <rtems_termios_open+0x26c> <== ALWAYS TAKEN
20040b0: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
20040b4: 30 bf ff e8 b,a 2004054 <rtems_termios_open+0x3c0> <== NOT EXECUTED
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
20040b8: 10 bf ff 65 b 2003e4c <rtems_termios_open+0x1b8>
20040bc: e6 20 61 a4 st %l3, [ %g1 + 0x1a4 ]
020046d0 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
20046d0: 9d e3 bf a0 save %sp, -96, %sp
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
20046d4: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
20046d8: 80 a0 60 00 cmp %g1, 0
20046dc: 02 80 00 42 be 20047e4 <rtems_termios_puts+0x114>
20046e0: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
20046e4: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3
while (len) {
20046e8: 80 a6 60 00 cmp %i1, 0
20046ec: 02 80 00 43 be 20047f8 <rtems_termios_puts+0x128> <== NEVER TAKEN
20046f0: a4 10 20 02 mov 2, %l2
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
20046f4: aa 10 20 01 mov 1, %l5
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
20046f8: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
20046fc: 40 00 37 a7 call 2012598 <.urem>
2004700: 90 04 e0 01 add %l3, 1, %o0
rtems_interrupt_disable (level);
2004704: 7f ff f6 e2 call 200228c <sparc_disable_interrupts>
2004708: a6 10 00 08 mov %o0, %l3
200470c: a0 10 00 08 mov %o0, %l0
while (newHead == tty->rawOutBuf.Tail) {
2004710: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
2004714: 80 a4 40 13 cmp %l1, %l3
2004718: 12 80 00 13 bne 2004764 <rtems_termios_puts+0x94>
200471c: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
2004720: e4 26 a0 94 st %l2, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
2004724: 7f ff f6 de call 200229c <sparc_enable_interrupts>
2004728: 90 10 00 10 mov %l0, %o0
sc = rtems_semaphore_obtain(
200472c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
2004730: 92 10 20 00 clr %o1
2004734: 40 00 07 d0 call 2006674 <rtems_semaphore_obtain>
2004738: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200473c: 80 a2 20 00 cmp %o0, 0
2004740: 12 80 00 30 bne 2004800 <rtems_termios_puts+0x130> <== NEVER TAKEN
2004744: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2004748: 7f ff f6 d1 call 200228c <sparc_disable_interrupts>
200474c: 01 00 00 00 nop
2004750: a0 10 00 08 mov %o0, %l0
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
2004754: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
2004758: 80 a0 40 11 cmp %g1, %l1
200475c: 22 bf ff f2 be,a 2004724 <rtems_termios_puts+0x54> <== NEVER TAKEN
2004760: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
2004764: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
2004768: c6 0d 00 00 ldub [ %l4 ], %g3
200476c: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
2004770: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2004774: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
2004778: e6 26 a0 80 st %l3, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
200477c: 80 a0 60 00 cmp %g1, 0
2004780: 12 80 00 0a bne 20047a8 <rtems_termios_puts+0xd8>
2004784: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2004788: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
200478c: 80 88 60 10 btst 0x10, %g1
2004790: 02 80 00 0c be 20047c0 <rtems_termios_puts+0xf0> <== ALWAYS TAKEN
2004794: 01 00 00 00 nop
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
2004798: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
200479c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
20047a0: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
20047a4: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
20047a8: 7f ff f6 bd call 200229c <sparc_enable_interrupts>
20047ac: 90 10 00 10 mov %l0, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
20047b0: b2 86 7f ff addcc %i1, -1, %i1
20047b4: 02 80 00 11 be 20047f8 <rtems_termios_puts+0x128>
20047b8: a8 05 20 01 inc %l4
20047bc: 30 bf ff cf b,a 20046f8 <rtems_termios_puts+0x28>
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
20047c0: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
20047c4: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
20047c8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
20047cc: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
20047d0: 92 02 40 02 add %o1, %g2, %o1
20047d4: 9f c0 40 00 call %g1
20047d8: 94 10 20 01 mov 1, %o2
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
20047dc: 10 bf ff f3 b 20047a8 <rtems_termios_puts+0xd8>
20047e0: ea 26 a0 94 st %l5, [ %i2 + 0x94 ]
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
20047e4: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
20047e8: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
20047ec: 92 10 00 18 mov %i0, %o1
20047f0: 9f c0 40 00 call %g1
20047f4: 94 10 00 19 mov %i1, %o2
return;
20047f8: 81 c7 e0 08 ret
20047fc: 81 e8 00 00 restore
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
2004800: 40 00 09 50 call 2006d40 <rtems_fatal_error_occurred> <== NOT EXECUTED
02004f90 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2004f90: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004f94: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
2004f98: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004f9c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
2004fa0: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004fa4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2004fa8: ac 10 00 18 mov %i0, %l6
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004fac: 92 10 20 00 clr %o1
2004fb0: 40 00 05 b1 call 2006674 <rtems_semaphore_obtain>
2004fb4: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2004fb8: b0 92 20 00 orcc %o0, 0, %i0
2004fbc: 12 80 00 10 bne 2004ffc <rtems_termios_read+0x6c> <== NEVER TAKEN
2004fc0: 03 00 80 56 sethi %hi(0x2015800), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
2004fc4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004fc8: 85 28 a0 05 sll %g2, 5, %g2
2004fcc: 82 10 62 d0 or %g1, 0x2d0, %g1
2004fd0: 82 00 40 02 add %g1, %g2, %g1
2004fd4: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004fd8: 80 a0 60 00 cmp %g1, 0
2004fdc: 02 80 00 0a be 2005004 <rtems_termios_read+0x74>
2004fe0: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
2004fe4: 9f c0 40 00 call %g1
2004fe8: 92 10 00 16 mov %l6, %o1
2004fec: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2004ff0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
2004ff4: 40 00 05 eb call 20067a0 <rtems_semaphore_release>
2004ff8: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
2004ffc: 81 c7 e0 08 ret
2005000: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
2005004: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
2005008: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
200500c: 80 a0 80 01 cmp %g2, %g1
2005010: 22 80 00 20 be,a 2005090 <rtems_termios_read+0x100> <== ALWAYS TAKEN
2005014: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2005018: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
200501c: 22 80 00 16 be,a 2005074 <rtems_termios_read+0xe4> <== NEVER TAKEN
2005020: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
2005024: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2005028: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
200502c: 80 a0 40 02 cmp %g1, %g2
2005030: 26 80 00 09 bl,a 2005054 <rtems_termios_read+0xc4> <== ALWAYS TAKEN
2005034: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2005038: 10 80 00 0f b 2005074 <rtems_termios_read+0xe4> <== NOT EXECUTED
200503c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2005040: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
2005044: 80 a0 80 01 cmp %g2, %g1
2005048: 24 80 00 0b ble,a 2005074 <rtems_termios_read+0xe4>
200504c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
2005050: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2005054: a6 84 ff ff addcc %l3, -1, %l3
*buffer++ = tty->cbuf[tty->cindex++];
2005058: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
200505c: 82 00 60 01 inc %g1
2005060: c4 2d 40 00 stb %g2, [ %l5 ]
2005064: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2005068: 12 bf ff f6 bne 2005040 <rtems_termios_read+0xb0>
200506c: aa 05 60 01 inc %l5
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2005070: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2005074: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2005078: a6 20 40 13 sub %g1, %l3, %l3
200507c: e6 25 a0 1c st %l3, [ %l6 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2005080: 40 00 05 c8 call 20067a0 <rtems_semaphore_release>
2005084: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
2005088: 81 c7 e0 08 ret
200508c: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
2005090: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
2005094: c0 24 20 20 clr [ %l0 + 0x20 ]
2005098: c0 24 20 24 clr [ %l0 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
200509c: 80 a0 60 00 cmp %g1, 0
20050a0: 02 80 00 06 be 20050b8 <rtems_termios_read+0x128>
20050a4: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
20050a8: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2
20050ac: 80 a0 a0 00 cmp %g2, 0
20050b0: 22 80 00 72 be,a 2005278 <rtems_termios_read+0x2e8>
20050b4: c4 04 20 3c ld [ %l0 + 0x3c ], %g2
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
20050b8: e2 04 20 74 ld [ %l0 + 0x74 ], %l1
rtems_status_code sc;
int wait = (int)1;
20050bc: a4 10 20 01 mov 1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
20050c0: 2f 00 80 55 sethi %hi(0x2015400), %l7
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
20050c4: ba 04 20 49 add %l0, 0x49, %i5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20050c8: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
20050cc: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
20050d0: 80 a0 80 01 cmp %g2, %g1
20050d4: 02 80 00 50 be 2005214 <rtems_termios_read+0x284>
20050d8: c4 05 e0 50 ld [ %l7 + 0x50 ], %g2
20050dc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
20050e0: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20050e4: 80 a0 80 01 cmp %g2, %g1
20050e8: 14 80 00 14 bg 2005138 <rtems_termios_read+0x1a8> <== ALWAYS TAKEN
20050ec: a8 15 e0 50 or %l7, 0x50, %l4
}
/*
* Wait for characters
*/
if ( wait ) {
20050f0: 10 80 00 4a b 2005218 <rtems_termios_read+0x288> <== NOT EXECUTED
20050f4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
20050f8: 7f ff ff 5e call 2004e70 <siproc>
20050fc: 92 10 00 10 mov %l0, %o1
wait = 0;
2005100: 80 a0 00 08 cmp %g0, %o0
2005104: 82 40 3f ff addx %g0, -1, %g1
2005108: a4 0c 80 01 and %l2, %g1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
200510c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
2005110: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2005114: 80 a0 80 01 cmp %g2, %g1
2005118: 02 80 00 3f be 2005214 <rtems_termios_read+0x284>
200511c: e2 04 20 70 ld [ %l0 + 0x70 ], %l1
(tty->ccount < (CBUFSIZE-1))) {
2005120: c2 05 00 00 ld [ %l4 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005124: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
2005128: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
200512c: 80 a0 80 01 cmp %g2, %g1
2005130: 16 80 00 3a bge 2005218 <rtems_termios_read+0x288> <== NEVER TAKEN
2005134: 80 a4 a0 00 cmp %l2, 0
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
2005138: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
200513c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
2005140: 40 00 35 16 call 2012598 <.urem>
2005144: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
2005148: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
200514c: e2 08 40 08 ldub [ %g1 + %o0 ], %l1
tty->rawInBuf.Head = newHead;
2005150: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2005154: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
2005158: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
200515c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2005160: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
2005164: 40 00 35 0d call 2012598 <.urem>
2005168: 90 20 40 08 sub %g1, %o0, %o0
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
200516c: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
2005170: 80 a2 00 01 cmp %o0, %g1
2005174: 3a 80 00 18 bcc,a 20051d4 <rtems_termios_read+0x244> <== NEVER TAKEN
2005178: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
200517c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
2005180: 82 08 7f fe and %g1, -2, %g1
2005184: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
2005188: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
200518c: 82 08 62 02 and %g1, 0x202, %g1
2005190: 80 a0 62 02 cmp %g1, 0x202
2005194: 22 80 00 2b be,a 2005240 <rtems_termios_read+0x2b0> <== NEVER TAKEN
2005198: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
200519c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20051a0: 80 88 61 00 btst 0x100, %g1
20051a4: 22 80 00 0c be,a 20051d4 <rtems_termios_read+0x244> <== ALWAYS TAKEN
20051a8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
20051ac: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
20051b0: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
20051b4: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
20051b8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
20051bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20051c0: 22 80 00 05 be,a 20051d4 <rtems_termios_read+0x244> <== NOT EXECUTED
20051c4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
20051c8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20051cc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
20051d0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
20051d4: 80 88 60 02 btst 2, %g1
20051d8: 12 bf ff c8 bne 20050f8 <rtems_termios_read+0x168> <== ALWAYS TAKEN
20051dc: 90 0c 60 ff and %l1, 0xff, %o0
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
20051e0: 7f ff ff 24 call 2004e70 <siproc> <== NOT EXECUTED
20051e4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
20051e8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
20051ec: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
20051f0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20051f4: 06 bf ff c6 bl 200510c <rtems_termios_read+0x17c> <== NOT EXECUTED
20051f8: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20051fc: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
2005200: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
2005204: a4 10 20 00 clr %l2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005208: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200520c: 12 bf ff c5 bne 2005120 <rtems_termios_read+0x190> <== NOT EXECUTED
2005210: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
2005214: 80 a4 a0 00 cmp %l2, 0
2005218: 02 bf ff 81 be 200501c <rtems_termios_read+0x8c>
200521c: 80 a4 e0 00 cmp %l3, 0
sc = rtems_semaphore_obtain(
2005220: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
2005224: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
2005228: 40 00 05 13 call 2006674 <rtems_semaphore_obtain>
200522c: 94 10 00 11 mov %l1, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
2005230: 80 a2 20 00 cmp %o0, 0
2005234: 02 bf ff a5 be 20050c8 <rtems_termios_read+0x138> <== ALWAYS TAKEN
2005238: 80 a4 e0 00 cmp %l3, 0
200523c: 30 bf ff 78 b,a 200501c <rtems_termios_read+0x8c> <== NOT EXECUTED
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
2005240: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005244: 22 80 00 07 be,a 2005260 <rtems_termios_read+0x2d0> <== NOT EXECUTED
2005248: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
200524c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
2005250: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2005254: 02 bf ff d2 be 200519c <rtems_termios_read+0x20c> <== NOT EXECUTED
2005258: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
200525c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
2005260: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
2005264: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2005268: 9f c0 40 00 call %g1 <== NOT EXECUTED
200526c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2005270: 10 bf ff d9 b 20051d4 <rtems_termios_read+0x244> <== NOT EXECUTED
2005274: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
2005278: 80 88 a0 02 btst 2, %g2
200527c: 02 80 00 0e be 20052b4 <rtems_termios_read+0x324>
2005280: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2005284: 9f c0 40 00 call %g1
2005288: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
200528c: 80 a2 20 00 cmp %o0, 0
2005290: 06 80 00 3a bl 2005378 <rtems_termios_read+0x3e8>
2005294: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
2005298: 7f ff fe f6 call 2004e70 <siproc>
200529c: 92 10 00 10 mov %l0, %o1
20052a0: 80 a2 20 00 cmp %o0, 0
20052a4: 12 bf ff 5e bne 200501c <rtems_termios_read+0x8c>
20052a8: 80 a4 e0 00 cmp %l3, 0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
20052ac: 10 bf ff f6 b 2005284 <rtems_termios_read+0x2f4>
20052b0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
20052b4: 40 00 03 20 call 2005f34 <rtems_clock_get_ticks_since_boot>
20052b8: 01 00 00 00 nop
20052bc: a2 10 00 08 mov %o0, %l1
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
20052c0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
20052c4: 9f c0 40 00 call %g1
20052c8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
20052cc: 80 a2 20 00 cmp %o0, 0
20052d0: 06 80 00 10 bl 2005310 <rtems_termios_read+0x380>
20052d4: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
20052d8: 7f ff fe e6 call 2004e70 <siproc>
20052dc: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
20052e0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
20052e4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
20052e8: 80 a0 80 01 cmp %g2, %g1
20052ec: 16 bf ff 4b bge 2005018 <rtems_termios_read+0x88> <== NEVER TAKEN
20052f0: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
20052f4: 22 bf ff f4 be,a 20052c4 <rtems_termios_read+0x334> <== NEVER TAKEN
20052f8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
20052fc: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
2005300: 80 a0 60 00 cmp %g1, 0
2005304: 22 bf ff f0 be,a 20052c4 <rtems_termios_read+0x334> <== NEVER TAKEN
2005308: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
200530c: 30 bf ff ea b,a 20052b4 <rtems_termios_read+0x324>
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
2005310: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
2005314: 80 a0 60 00 cmp %g1, 0
2005318: 02 80 00 0d be 200534c <rtems_termios_read+0x3bc> <== NEVER TAKEN
200531c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
2005320: 80 a0 60 00 cmp %g1, 0
2005324: 02 80 00 06 be 200533c <rtems_termios_read+0x3ac> <== NEVER TAKEN
2005328: 01 00 00 00 nop
200532c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
2005330: 80 a0 60 00 cmp %g1, 0
2005334: 12 80 00 09 bne 2005358 <rtems_termios_read+0x3c8>
2005338: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
200533c: 40 00 06 06 call 2006b54 <rtems_task_wake_after>
2005340: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2005344: 10 bf ff e0 b 20052c4 <rtems_termios_read+0x334>
2005348: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
200534c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005350: 02 bf ff 33 be 200501c <rtems_termios_read+0x8c> <== NOT EXECUTED
2005354: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
2005358: 40 00 02 f7 call 2005f34 <rtems_clock_get_ticks_since_boot>
200535c: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
2005360: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
2005364: 90 22 00 11 sub %o0, %l1, %o0
2005368: 80 a2 00 01 cmp %o0, %g1
200536c: 08 bf ff f4 bleu 200533c <rtems_termios_read+0x3ac>
2005370: 80 a4 e0 00 cmp %l3, 0
2005374: 30 bf ff 2a b,a 200501c <rtems_termios_read+0x8c>
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
2005378: 40 00 05 f7 call 2006b54 <rtems_task_wake_after>
200537c: 90 10 20 01 mov 1, %o0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
2005380: 10 bf ff c1 b 2005284 <rtems_termios_read+0x2f4>
2005384: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
02005760 <rtems_termios_refill_transmitter>:
* in task-driven mode, this function is called in Tx task context
* in interrupt-driven mode, this function is called in TxIRQ context
*/
int
rtems_termios_refill_transmitter (struct rtems_termios_tty *tty)
{
2005760: 9d e3 bf a0 save %sp, -96, %sp
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
2005764: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005768: 82 08 64 03 and %g1, 0x403, %g1
200576c: 80 a0 64 01 cmp %g1, 0x401
2005770: 02 80 00 44 be 2005880 <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
2005774: a0 10 00 18 mov %i0, %l0
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
2005778: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
200577c: 82 08 60 03 and %g1, 3, %g1
2005780: 80 a0 60 02 cmp %g1, 2
2005784: 22 80 00 50 be,a 20058c4 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
2005788: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
200578c: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
2005790: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
2005794: 80 a0 80 01 cmp %g2, %g1
2005798: 22 80 00 30 be,a 2005858 <rtems_termios_refill_transmitter+0xf8>
200579c: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
20057a0: 7f ff f2 bb call 200228c <sparc_disable_interrupts>
20057a4: 01 00 00 00 nop
len = tty->t_dqlen;
20057a8: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
20057ac: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
20057b0: 7f ff f2 bb call 200229c <sparc_enable_interrupts>
20057b4: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
20057b8: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
20057bc: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
20057c0: 40 00 33 76 call 2012598 <.urem>
20057c4: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
20057c8: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
20057cc: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
20057d0: 80 a0 60 02 cmp %g1, 2
20057d4: 02 80 00 55 be 2005928 <rtems_termios_refill_transmitter+0x1c8>
20057d8: a2 10 00 08 mov %o0, %l1
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
20057dc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
20057e0: 80 a0 40 11 cmp %g1, %l1
20057e4: 22 80 00 48 be,a 2005904 <rtems_termios_refill_transmitter+0x1a4>
20057e8: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
20057ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
20057f0: 82 08 62 10 and %g1, 0x210, %g1
20057f4: 80 a0 62 10 cmp %g1, 0x210
20057f8: 02 80 00 4f be 2005934 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
20057fc: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
2005800: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2005804: 80 a4 40 01 cmp %l1, %g1
2005808: 18 80 00 1b bgu 2005874 <rtems_termios_refill_transmitter+0x114>
200580c: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
2005810: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
2005814: b0 26 00 11 sub %i0, %l1, %i0
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
2005818: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
200581c: 80 88 66 00 btst 0x600, %g1
2005820: 02 80 00 04 be 2005830 <rtems_termios_refill_transmitter+0xd0>
2005824: 94 10 00 18 mov %i0, %o2
2005828: 94 10 20 01 mov 1, %o2
nToSend = 1;
200582c: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
2005830: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
2005834: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
2005838: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
200583c: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
2005840: 92 02 40 11 add %o1, %l1, %o1
2005844: 9f c0 40 00 call %g1
2005848: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
200584c: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
2005850: 81 c7 e0 08 ret
2005854: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2005858: 80 a0 60 02 cmp %g1, 2
200585c: 12 bf ff fd bne 2005850 <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
2005860: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2005864: 40 00 03 cf call 20067a0 <rtems_semaphore_release> <== NOT EXECUTED
2005868: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
200586c: 81 c7 e0 08 ret <== NOT EXECUTED
2005870: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
2005874: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
2005878: 10 bf ff e8 b 2005818 <rtems_termios_refill_transmitter+0xb8>
200587c: b0 26 00 11 sub %i0, %l1, %i0
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
2005880: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2005884: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005888: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
200588c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005890: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005894: 7f ff f2 7e call 200228c <sparc_disable_interrupts> <== NOT EXECUTED
2005898: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
200589c: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20058a0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
20058a4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20058a8: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
20058ac: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20058b0: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
20058b4: 7f ff f2 7a call 200229c <sparc_enable_interrupts> <== NOT EXECUTED
20058b8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20058bc: 81 c7 e0 08 ret <== NOT EXECUTED
20058c0: 81 e8 00 00 restore <== NOT EXECUTED
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
20058c4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
20058c8: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
20058cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20058d0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
20058d4: 7f ff f2 6e call 200228c <sparc_disable_interrupts> <== NOT EXECUTED
20058d8: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
20058dc: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
20058e0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
20058e4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
20058e8: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
20058ec: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
20058f0: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
20058f4: 7f ff f2 6a call 200229c <sparc_enable_interrupts> <== NOT EXECUTED
20058f8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20058fc: 81 c7 e0 08 ret <== NOT EXECUTED
2005900: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2005904: c0 24 20 94 clr [ %l0 + 0x94 ]
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2005908: 80 a0 60 00 cmp %g1, 0
200590c: 02 bf ff d0 be 200584c <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
2005910: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
2005914: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
2005918: 9f c0 40 00 call %g1 <== NOT EXECUTED
200591c: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005920: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
2005924: 30 bf ff f6 b,a 20058fc <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2005928: 40 00 03 9e call 20067a0 <rtems_semaphore_release>
200592c: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
2005930: 30 bf ff ab b,a 20057dc <rtems_termios_refill_transmitter+0x7c>
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
2005934: 7f ff f2 56 call 200228c <sparc_disable_interrupts> <== NOT EXECUTED
2005938: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
200593c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005940: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
2005944: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005948: c4 24 20 94 st %g2, [ %l0 + 0x94 ] <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
200594c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
2005950: 7f ff f2 53 call 200229c <sparc_enable_interrupts> <== NOT EXECUTED
2005954: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005958: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
200595c: 30 bf ff e8 b,a 20058fc <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
020056d8 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
20056d8: 9d e3 bf 98 save %sp, -104, %sp
20056dc: a0 07 bf f8 add %fp, -8, %l0
20056e0: 10 80 00 07 b 20056fc <rtems_termios_rxdaemon+0x24>
20056e4: a2 07 bf ff add %fp, -1, %l1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
20056e8: 9f c0 40 00 call %g1
20056ec: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
20056f0: 80 a2 3f ff cmp %o0, -1
20056f4: 32 80 00 15 bne,a 2005748 <rtems_termios_rxdaemon+0x70>
20056f8: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20056fc: 96 10 00 10 mov %l0, %o3
2005700: 92 10 20 02 mov 2, %o1
2005704: 94 10 20 00 clr %o2
2005708: 40 00 02 2e call 2005fc0 <rtems_event_receive>
200570c: 90 10 20 03 mov 3, %o0
(TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
2005710: c2 07 bf f8 ld [ %fp + -8 ], %g1
2005714: 80 88 60 01 btst 1, %g1
2005718: 22 bf ff f4 be,a 20056e8 <rtems_termios_rxdaemon+0x10> <== ALWAYS TAKEN
200571c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
2005720: c0 26 20 c4 clr [ %i0 + 0xc4 ]
rtems_task_delete(RTEMS_SELF);
2005724: 40 00 04 96 call 200697c <rtems_task_delete>
2005728: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
200572c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
2005730: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005734: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
2005738: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200573c: 22 bf ff f1 be,a 2005700 <rtems_termios_rxdaemon+0x28> <== NOT EXECUTED
2005740: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
2005744: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
2005748: 92 10 00 11 mov %l1, %o1
200574c: 90 10 00 18 mov %i0, %o0
2005750: 7f ff ff 14 call 20053a0 <rtems_termios_enqueue_raw_characters>
2005754: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005758: 10 bf ff ea b 2005700 <rtems_termios_rxdaemon+0x28>
200575c: 96 10 00 10 mov %l0, %o3
02005960 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
2005960: 9d e3 bf 98 save %sp, -104, %sp
2005964: 21 00 80 56 sethi %hi(0x2015800), %l0
2005968: a2 07 bf fc add %fp, -4, %l1
200596c: 10 80 00 0c b 200599c <rtems_termios_txdaemon+0x3c>
2005970: a0 14 22 d0 or %l0, 0x2d0, %l0
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005974: 83 28 60 05 sll %g1, 5, %g1
2005978: 82 04 00 01 add %l0, %g1, %g1
200597c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2005980: 80 a0 60 00 cmp %g1, 0
2005984: 02 80 00 04 be 2005994 <rtems_termios_txdaemon+0x34> <== ALWAYS TAKEN
2005988: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
200598c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005990: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
2005994: 7f ff ff 73 call 2005760 <rtems_termios_refill_transmitter>
2005998: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
200599c: 92 10 20 02 mov 2, %o1
20059a0: 94 10 20 00 clr %o2
20059a4: 96 10 00 11 mov %l1, %o3
20059a8: 40 00 01 86 call 2005fc0 <rtems_event_receive>
20059ac: 90 10 20 03 mov 3, %o0
(TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
20059b0: c2 07 bf fc ld [ %fp + -4 ], %g1
20059b4: 80 88 60 01 btst 1, %g1
20059b8: 22 bf ff ef be,a 2005974 <rtems_termios_txdaemon+0x14> <== ALWAYS TAKEN
20059bc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
20059c0: c0 26 20 c8 clr [ %i0 + 0xc8 ]
rtems_task_delete(RTEMS_SELF);
20059c4: 40 00 03 ee call 200697c <rtems_task_delete> <== NOT EXECUTED
20059c8: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20059cc: 10 bf ff ea b 2005974 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
20059d0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
02004ebc <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2004ebc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004ec0: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004ec4: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_write (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004ec8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004ecc: 94 10 20 00 clr %o2
2004ed0: 40 00 05 e9 call 2006674 <rtems_semaphore_obtain>
2004ed4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2004ed8: a2 92 20 00 orcc %o0, 0, %l1
2004edc: 12 80 00 0f bne 2004f18 <rtems_termios_write+0x5c> <== NEVER TAKEN
2004ee0: 03 00 80 56 sethi %hi(0x2015800), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
2004ee4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
2004ee8: 85 28 a0 05 sll %g2, 5, %g2
2004eec: 82 10 62 d0 or %g1, 0x2d0, %g1
2004ef0: 82 00 40 02 add %g1, %g2, %g1
2004ef4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2004ef8: 80 a0 60 00 cmp %g1, 0
2004efc: 02 80 00 09 be 2004f20 <rtems_termios_write+0x64>
2004f00: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
2004f04: 9f c0 40 00 call %g1
2004f08: 92 10 00 18 mov %i0, %o1
2004f0c: a2 10 00 08 mov %o0, %l1
rtems_semaphore_release (tty->osem);
2004f10: 40 00 06 24 call 20067a0 <rtems_semaphore_release>
2004f14: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
2004f18: 81 c7 e0 08 ret
2004f1c: 91 e8 00 11 restore %g0, %l1, %o0
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
2004f20: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
2004f24: 80 88 60 01 btst 1, %g1
2004f28: 22 80 00 16 be,a 2004f80 <rtems_termios_write+0xc4> <== NEVER TAKEN
2004f2c: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
2004f30: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
2004f34: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
2004f38: 80 a4 e0 00 cmp %l3, 0
2004f3c: 02 80 00 0b be 2004f68 <rtems_termios_write+0xac> <== NEVER TAKEN
2004f40: 82 10 20 00 clr %g1
2004f44: a4 10 20 00 clr %l2
oproc (*buffer++, tty);
2004f48: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
2004f4c: 7f ff fe 30 call 200480c <oproc>
2004f50: 92 10 00 10 mov %l0, %o1
2004f54: a4 04 a0 01 inc %l2
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2004f58: 80 a4 c0 12 cmp %l3, %l2
2004f5c: 32 bf ff fc bne,a 2004f4c <rtems_termios_write+0x90>
2004f60: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
2004f64: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
2004f68: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
2004f6c: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
2004f70: 40 00 06 0c call 20067a0 <rtems_semaphore_release>
2004f74: b0 10 00 11 mov %l1, %i0
return sc;
}
2004f78: 81 c7 e0 08 ret
2004f7c: 81 e8 00 00 restore
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
2004f80: 7f ff fd d4 call 20046d0 <rtems_termios_puts> <== NOT EXECUTED
2004f84: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
2004f88: 10 bf ff f8 b 2004f68 <rtems_termios_write+0xac> <== NOT EXECUTED
2004f8c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
020161fc <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
20161fc: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
2016200: 11 00 80 f5 sethi %hi(0x203d400), %o0
2016204: 92 10 00 18 mov %i0, %o1
2016208: 90 12 21 14 or %o0, 0x114, %o0
201620c: 40 00 0c 69 call 20193b0 <_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 04 call 201b648 <_Watchdog_Remove>
201623c: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2016240: 40 00 0f a1 call 201a0c4 <_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 f5 sethi %hi(0x203d400), %g1
201671c: e0 00 61 54 ld [ %g1 + 0x154 ], %l0 ! 203d554 <_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 f4 sethi %hi(0x203d000), %g1
2016734: c2 08 62 40 ldub [ %g1 + 0x240 ], %g1 ! 203d240 <_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 f4 sethi %hi(0x203d000), %l2
201677c: c2 04 a2 dc ld [ %l2 + 0x2dc ], %g1 ! 203d2dc <_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 f5 sethi %hi(0x203d400), %o0
2016794: 94 07 bf fc add %fp, -4, %o2
2016798: 40 00 0b 06 call 20193b0 <_Objects_Get>
201679c: 90 12 21 14 or %o0, 0x114, %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 13 a6 call 201b648 <_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 a2 dc ld [ %l2 + 0x2dc ], %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 35 call 201a0c4 <_Thread_Enable_dispatch>
20167f4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20167f8: 81 c7 e0 08 ret
20167fc: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016800: 81 c7 e0 08 ret
2016804: 91 e8 20 04 restore %g0, 4, %o0
02007d70 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
2007d70: 9d e3 bf a0 save %sp, -96, %sp
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
2007d74: 03 08 00 00 sethi %hi(0x20000000), %g1
2007d78: 80 8e 00 01 btst %i0, %g1
2007d7c: 02 80 00 10 be 2007dbc <rtems_verror+0x4c>
2007d80: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
2007d84: 05 00 80 9a sethi %hi(0x2026800), %g2
2007d88: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 ! 202688c <rtems_panic_in_progress>
2007d8c: 82 00 e0 01 add %g3, 1, %g1
2007d90: 80 a0 e0 00 cmp %g3, 0
2007d94: 02 80 00 07 be 2007db0 <rtems_verror+0x40> <== ALWAYS TAKEN
2007d98: c2 20 a0 8c st %g1, [ %g2 + 0x8c ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
2007d9c: 03 00 80 9a sethi %hi(0x2026800), %g1 <== NOT EXECUTED
2007da0: c6 00 62 50 ld [ %g1 + 0x250 ], %g3 ! 2026a50 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2007da4: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2007da8: c6 20 62 50 st %g3, [ %g1 + 0x250 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
2007dac: c2 00 a0 8c ld [ %g2 + 0x8c ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
2007db0: 80 a0 60 02 cmp %g1, 2
2007db4: 14 80 00 2f bg 2007e70 <rtems_verror+0x100> <== NEVER TAKEN
2007db8: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2007dbc: 21 00 80 98 sethi %hi(0x2026000), %l0
2007dc0: c2 04 20 00 ld [ %l0 ], %g1
status = error_flag & ~RTEMS_ERROR_MASK;
2007dc4: 27 1c 00 00 sethi %hi(0x70000000), %l3
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2007dc8: d0 00 60 08 ld [ %g1 + 8 ], %o0
2007dcc: 40 00 33 6c call 2014b7c <fflush>
2007dd0: a4 10 20 00 clr %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2007dd4: 03 10 00 00 sethi %hi(0x40000000), %g1
2007dd8: 80 8c 40 01 btst %l1, %g1
2007ddc: 12 80 00 33 bne 2007ea8 <rtems_verror+0x138>
2007de0: a6 2c 40 13 andn %l1, %l3, %l3
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
2007de4: c2 04 20 00 ld [ %l0 ], %g1
2007de8: 92 10 00 19 mov %i1, %o1
2007dec: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007df0: 40 00 4e 6b call 201b79c <vfprintf>
2007df4: 94 10 00 1a mov %i2, %o2
if (status)
2007df8: 80 a4 e0 00 cmp %l3, 0
2007dfc: 12 80 00 1f bne 2007e78 <rtems_verror+0x108>
2007e00: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
2007e04: 80 a4 a0 00 cmp %l2, 0
2007e08: 02 80 00 12 be 2007e50 <rtems_verror+0xe0>
2007e0c: c2 04 20 00 ld [ %l0 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
2007e10: 80 a4 a0 00 cmp %l2, 0
2007e14: 04 80 00 09 ble 2007e38 <rtems_verror+0xc8>
2007e18: 13 00 80 91 sethi %hi(0x2024400), %o1
2007e1c: 40 00 37 b9 call 2015d00 <strerror>
2007e20: 90 10 00 12 mov %l2, %o0
2007e24: c2 4a 00 00 ldsb [ %o0 ], %g1
2007e28: 80 a0 60 00 cmp %g1, 0
2007e2c: 12 80 00 23 bne 2007eb8 <rtems_verror+0x148> <== ALWAYS TAKEN
2007e30: c2 04 20 00 ld [ %l0 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
2007e34: 13 00 80 91 sethi %hi(0x2024400), %o1 <== NOT EXECUTED
2007e38: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007e3c: 92 12 60 b8 or %o1, 0xb8, %o1
2007e40: 40 00 34 47 call 2014f5c <fprintf>
2007e44: 94 10 00 12 mov %l2, %o2
2007e48: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
2007e4c: c2 04 20 00 ld [ %l0 ], %g1
2007e50: 13 00 80 90 sethi %hi(0x2024000), %o1
2007e54: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007e58: 40 00 34 41 call 2014f5c <fprintf>
2007e5c: 92 12 63 40 or %o1, 0x340, %o1
(void) fflush(stderr);
2007e60: c2 04 20 00 ld [ %l0 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
2007e64: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
2007e68: 40 00 33 45 call 2014b7c <fflush>
2007e6c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
2007e70: 81 c7 e0 08 ret
2007e74: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
2007e78: 03 00 80 98 sethi %hi(0x2026000), %g1
2007e7c: c2 00 60 00 ld [ %g1 ], %g1
2007e80: 90 10 00 13 mov %l3, %o0
2007e84: 7f ff ff b4 call 2007d54 <rtems_status_text>
2007e88: e2 00 60 0c ld [ %g1 + 0xc ], %l1
2007e8c: 13 00 80 91 sethi %hi(0x2024400), %o1
2007e90: 94 10 00 08 mov %o0, %o2
2007e94: 92 12 60 98 or %o1, 0x98, %o1
2007e98: 40 00 34 31 call 2014f5c <fprintf>
2007e9c: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
2007ea0: 10 bf ff d9 b 2007e04 <rtems_verror+0x94>
2007ea4: b0 06 00 08 add %i0, %o0, %i0
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
2007ea8: 40 00 32 25 call 201473c <__errno>
2007eac: 01 00 00 00 nop
2007eb0: 10 bf ff cd b 2007de4 <rtems_verror+0x74>
2007eb4: e4 02 00 00 ld [ %o0 ], %l2
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
2007eb8: 90 10 00 12 mov %l2, %o0
2007ebc: 40 00 37 91 call 2015d00 <strerror>
2007ec0: e2 00 60 0c ld [ %g1 + 0xc ], %l1
2007ec4: 13 00 80 91 sethi %hi(0x2024400), %o1
2007ec8: 94 10 00 08 mov %o0, %o2
2007ecc: 92 12 60 a8 or %o1, 0xa8, %o1
2007ed0: 40 00 34 23 call 2014f5c <fprintf>
2007ed4: 90 10 00 11 mov %l1, %o0
2007ed8: 10 bf ff dd b 2007e4c <rtems_verror+0xdc>
2007edc: b0 06 00 08 add %i0, %o0, %i0
020033a8 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
20033a8: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20033ac: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
20033b0: a4 10 20 00 clr %l2
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
20033b4: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
20033b8: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20033bc: 2b 00 80 5c sethi %hi(0x2017000), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
20033c0: 29 00 80 5c sethi %hi(0x2017000), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20033c4: c2 06 20 04 ld [ %i0 + 4 ], %g1
20033c8: 82 00 7f ff add %g1, -1, %g1
20033cc: 80 a0 60 00 cmp %g1, 0
20033d0: 06 80 00 24 bl 2003460 <scanInt+0xb8> <== NEVER TAKEN
20033d4: c2 26 20 04 st %g1, [ %i0 + 4 ]
20033d8: c2 06 00 00 ld [ %i0 ], %g1
20033dc: e0 08 40 00 ldub [ %g1 ], %l0
20033e0: 82 00 60 01 inc %g1
if (c == ':')
20033e4: 80 a4 20 3a cmp %l0, 0x3a
20033e8: 02 80 00 25 be 200347c <scanInt+0xd4>
20033ec: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
20033f0: 80 a4 a0 00 cmp %l2, 0
20033f4: 12 80 00 06 bne 200340c <scanInt+0x64>
20033f8: c2 05 23 64 ld [ %l4 + 0x364 ], %g1
if (c == '-') {
20033fc: 80 a4 20 2d cmp %l0, 0x2d
2003400: 02 80 00 32 be 20034c8 <scanInt+0x120>
2003404: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2003408: c2 05 23 64 ld [ %l4 + 0x364 ], %g1
200340c: 82 00 40 10 add %g1, %l0, %g1
2003410: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2003414: 80 88 60 04 btst 4, %g1
2003418: 02 80 00 2f be 20034d4 <scanInt+0x12c>
200341c: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
2003420: 40 00 42 7b call 2013e0c <.udiv>
2003424: 92 10 20 0a mov 0xa, %o1
2003428: 80 a4 40 08 cmp %l1, %o0
200342c: 18 80 00 2a bgu 20034d4 <scanInt+0x12c>
2003430: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
2003434: 02 80 00 1c be 20034a4 <scanInt+0xfc>
2003438: a0 04 3f d0 add %l0, -48, %l0
return 0;
i = i * 10 + d;
200343c: 83 2c 60 01 sll %l1, 1, %g1
2003440: a3 2c 60 03 sll %l1, 3, %l1
2003444: a2 00 40 11 add %g1, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003448: c2 06 20 04 ld [ %i0 + 4 ], %g1
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
200344c: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003450: 82 00 7f ff add %g1, -1, %g1
2003454: 80 a0 60 00 cmp %g1, 0
2003458: 16 bf ff e0 bge 20033d8 <scanInt+0x30> <== ALWAYS TAKEN
200345c: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003460: d0 05 63 68 ld [ %l5 + 0x368 ], %o0 <== NOT EXECUTED
2003464: 40 00 37 39 call 2011148 <__srget_r> <== NOT EXECUTED
2003468: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200346c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
2003470: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
2003474: 12 bf ff e0 bne 20033f4 <scanInt+0x4c> <== NOT EXECUTED
2003478: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
200347c: 80 a4 a0 00 cmp %l2, 0
2003480: 02 80 00 07 be 200349c <scanInt+0xf4> <== NEVER TAKEN
2003484: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
2003488: 90 10 00 12 mov %l2, %o0
200348c: 92 10 00 11 mov %l1, %o1
2003490: 40 00 42 25 call 2013d24 <.umul>
2003494: b0 10 20 01 mov 1, %i0
2003498: d0 26 40 00 st %o0, [ %i1 ]
return 1;
200349c: 81 c7 e0 08 ret
20034a0: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
20034a4: 90 10 00 13 mov %l3, %o0
20034a8: 40 00 43 05 call 20140bc <.urem>
20034ac: 92 10 20 0a mov 0xa, %o1
20034b0: 80 a4 00 08 cmp %l0, %o0
20034b4: 08 bf ff e3 bleu 2003440 <scanInt+0x98> <== NEVER TAKEN
20034b8: 83 2c 60 01 sll %l1, 1, %g1
return 0;
20034bc: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
20034c0: 81 c7 e0 08 ret
20034c4: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
20034c8: a6 04 e0 01 inc %l3
continue;
20034cc: 10 bf ff be b 20033c4 <scanInt+0x1c>
20034d0: a4 10 3f ff mov -1, %l2
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
20034d4: 81 c7 e0 08 ret
20034d8: 91 e8 20 00 restore %g0, 0, %o0
020034dc <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
20034dc: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
20034e0: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
20034e4: 21 00 80 5c sethi %hi(0x2017000), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
20034e8: 10 80 00 19 b 200354c <scanString+0x70>
20034ec: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
20034f0: c2 06 00 00 ld [ %i0 ], %g1
20034f4: d0 08 40 00 ldub [ %g1 ], %o0
20034f8: 82 00 60 01 inc %g1
if (c == ':') {
20034fc: 80 a2 20 3a cmp %o0, 0x3a
2003500: 02 80 00 1e be 2003578 <scanString+0x9c>
2003504: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
2003508: 80 a2 20 0a cmp %o0, 0xa
200350c: 02 80 00 28 be 20035ac <scanString+0xd0>
2003510: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
2003514: 02 80 00 2b be 20035c0 <scanString+0xe4>
2003518: 01 00 00 00 nop
return 0;
if (*nleft < 2)
200351c: c2 06 c0 00 ld [ %i3 ], %g1
2003520: 80 a0 60 01 cmp %g1, 1
2003524: 08 80 00 29 bleu 20035c8 <scanString+0xec>
2003528: 01 00 00 00 nop
return 0;
**bufp = c;
200352c: c2 06 80 00 ld [ %i2 ], %g1
2003530: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
2003534: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2003538: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
200353c: 84 00 a0 01 inc %g2
2003540: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
2003544: 82 00 7f ff add %g1, -1, %g1
2003548: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
200354c: c2 06 20 04 ld [ %i0 + 4 ], %g1
2003550: 82 00 7f ff add %g1, -1, %g1
2003554: 80 a0 60 00 cmp %g1, 0
2003558: 16 bf ff e6 bge 20034f0 <scanString+0x14>
200355c: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003560: d0 04 23 68 ld [ %l0 + 0x368 ], %o0
2003564: 40 00 36 f9 call 2011148 <__srget_r>
2003568: 92 10 00 18 mov %i0, %o1
if (c == ':') {
200356c: 80 a2 20 3a cmp %o0, 0x3a
2003570: 12 bf ff e7 bne 200350c <scanString+0x30> <== ALWAYS TAKEN
2003574: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
2003578: 80 a7 20 00 cmp %i4, 0
200357c: 12 80 00 0f bne 20035b8 <scanString+0xdc>
2003580: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
2003584: c2 06 80 00 ld [ %i2 ], %g1
2003588: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
200358c: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2003590: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
2003594: 84 00 a0 01 inc %g2
2003598: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
200359c: 82 00 7f ff add %g1, -1, %g1
20035a0: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
20035a4: 81 c7 e0 08 ret
20035a8: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
20035ac: 80 a7 20 00 cmp %i4, 0
20035b0: 12 bf ff f5 bne 2003584 <scanString+0xa8>
20035b4: b0 10 20 00 clr %i0
20035b8: 81 c7 e0 08 ret
20035bc: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
20035c0: 81 c7 e0 08 ret
20035c4: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
20035c8: 81 c7 e0 08 ret
20035cc: 91 e8 20 00 restore %g0, 0, %o0
020035d0 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20035d0: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20035d4: 98 10 20 00 clr %o4
20035d8: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20035dc: a0 10 00 18 mov %i0, %l0
20035e0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20035e4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20035e8: a4 07 a0 4c add %fp, 0x4c, %l2
20035ec: a2 07 a0 50 add %fp, 0x50, %l1
20035f0: 92 10 00 19 mov %i1, %o1
20035f4: 94 10 00 12 mov %l2, %o2
20035f8: 96 10 00 11 mov %l1, %o3
20035fc: 7f ff ff b8 call 20034dc <scanString>
2003600: b0 10 20 00 clr %i0
2003604: 80 a2 20 00 cmp %o0, 0
2003608: 12 80 00 04 bne 2003618 <scangr+0x48>
200360c: 90 10 00 10 mov %l0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
2003610: 81 c7 e0 08 ret
2003614: 81 e8 00 00 restore
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
2003618: 92 06 60 04 add %i1, 4, %o1
200361c: 94 10 00 12 mov %l2, %o2
2003620: 96 10 00 11 mov %l1, %o3
2003624: 7f ff ff ae call 20034dc <scanString>
2003628: 98 10 20 00 clr %o4
200362c: 80 a2 20 00 cmp %o0, 0
2003630: 02 bf ff f8 be 2003610 <scangr+0x40> <== NEVER TAKEN
2003634: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
2003638: 7f ff ff 5c call 20033a8 <scanInt>
200363c: 92 07 bf fc add %fp, -4, %o1
2003640: 80 a2 20 00 cmp %o0, 0
2003644: 02 bf ff f3 be 2003610 <scangr+0x40> <== NEVER TAKEN
2003648: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
200364c: 92 07 bf f8 add %fp, -8, %o1
2003650: 94 10 00 12 mov %l2, %o2
2003654: 96 10 00 11 mov %l1, %o3
2003658: 7f ff ff a1 call 20034dc <scanString>
200365c: 98 10 20 01 mov 1, %o4
2003660: 80 a2 20 00 cmp %o0, 0
2003664: 02 bf ff eb be 2003610 <scangr+0x40> <== NEVER TAKEN
2003668: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
200366c: da 07 bf f8 ld [ %fp + -8 ], %o5
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
2003670: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003674: c6 0b 40 00 ldub [ %o5 ], %g3
2003678: 83 28 e0 18 sll %g3, 0x18, %g1
200367c: 80 a0 60 00 cmp %g1, 0
2003680: 02 80 00 10 be 20036c0 <scangr+0xf0> <== NEVER TAKEN
2003684: 88 10 20 17 mov 0x17, %g4
2003688: 84 10 00 0d mov %o5, %g2
200368c: 88 10 20 01 mov 1, %g4
2003690: 84 00 a0 01 inc %g2
2003694: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
2003698: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
200369c: 82 18 60 2c xor %g1, 0x2c, %g1
20036a0: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20036a4: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
20036a8: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20036ac: 80 a0 60 00 cmp %g1, 0
20036b0: 32 bf ff f9 bne,a 2003694 <scangr+0xc4>
20036b4: 84 00 a0 01 inc %g2
20036b8: 89 29 20 02 sll %g4, 2, %g4
20036bc: 88 01 20 13 add %g4, 0x13, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
20036c0: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
20036c4: 80 a0 40 04 cmp %g1, %g4
20036c8: 0a bf ff d2 bcs 2003610 <scangr+0x40> <== NEVER TAKEN
20036cc: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
20036d0: c8 07 a0 4c ld [ %fp + 0x4c ], %g4
20036d4: 88 01 20 0f add %g4, 0xf, %g4
20036d8: 88 09 3f f0 and %g4, -16, %g4
20036dc: c8 26 60 0c st %g4, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
20036e0: da 21 00 00 st %o5, [ %g4 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20036e4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20036e8: c4 08 40 00 ldub [ %g1 ], %g2
20036ec: 85 28 a0 18 sll %g2, 0x18, %g2
20036f0: 80 a0 a0 00 cmp %g2, 0
20036f4: 02 80 00 16 be 200374c <scangr+0x17c> <== NEVER TAKEN
20036f8: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
20036fc: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003700: 10 80 00 07 b 200371c <scangr+0x14c>
2003704: 86 10 20 01 mov 1, %g3
2003708: c4 08 40 00 ldub [ %g1 ], %g2
200370c: 85 28 a0 18 sll %g2, 0x18, %g2
2003710: 80 a0 a0 00 cmp %g2, 0
2003714: 02 80 00 0c be 2003744 <scangr+0x174>
2003718: 82 00 60 01 inc %g1
if(*cp == ',') {
200371c: 85 38 a0 18 sra %g2, 0x18, %g2
2003720: 80 a0 a0 2c cmp %g2, 0x2c
2003724: 32 bf ff fa bne,a 200370c <scangr+0x13c>
2003728: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
200372c: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
2003730: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2003734: 85 28 e0 02 sll %g3, 2, %g2
2003738: 86 00 e0 01 inc %g3
200373c: 10 bf ff f3 b 2003708 <scangr+0x138>
2003740: c2 21 00 02 st %g1, [ %g4 + %g2 ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003744: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2003748: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
200374c: c0 21 00 03 clr [ %g4 + %g3 ]
return 1;
}
2003750: 81 c7 e0 08 ret
2003754: 91 e8 20 01 restore %g0, 1, %o0
02003758 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003758: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
200375c: 98 10 20 00 clr %o4
2003760: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003764: a0 10 00 18 mov %i0, %l0
2003768: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200376c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003770: a4 07 a0 4c add %fp, 0x4c, %l2
2003774: a2 07 a0 50 add %fp, 0x50, %l1
2003778: 92 10 00 19 mov %i1, %o1
200377c: 94 10 00 12 mov %l2, %o2
2003780: 96 10 00 11 mov %l1, %o3
2003784: 7f ff ff 56 call 20034dc <scanString>
2003788: b0 10 20 00 clr %i0
200378c: 80 a2 20 00 cmp %o0, 0
2003790: 12 80 00 04 bne 20037a0 <scanpw+0x48>
2003794: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
}
2003798: 81 c7 e0 08 ret
200379c: 81 e8 00 00 restore
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
20037a0: 92 06 60 04 add %i1, 4, %o1
20037a4: 94 10 00 12 mov %l2, %o2
20037a8: 96 10 00 11 mov %l1, %o3
20037ac: 7f ff ff 4c call 20034dc <scanString>
20037b0: 98 10 20 00 clr %o4
20037b4: 80 a2 20 00 cmp %o0, 0
20037b8: 02 bf ff f8 be 2003798 <scanpw+0x40> <== NEVER TAKEN
20037bc: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
20037c0: 7f ff fe fa call 20033a8 <scanInt>
20037c4: 92 07 bf fc add %fp, -4, %o1
20037c8: 80 a2 20 00 cmp %o0, 0
20037cc: 02 bf ff f3 be 2003798 <scanpw+0x40>
20037d0: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
20037d4: 7f ff fe f5 call 20033a8 <scanInt>
20037d8: 92 07 bf f8 add %fp, -8, %o1
20037dc: 80 a2 20 00 cmp %o0, 0
20037e0: 02 bf ff ee be 2003798 <scanpw+0x40>
20037e4: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
20037e8: 92 06 60 0c add %i1, 0xc, %o1
20037ec: 94 10 00 12 mov %l2, %o2
20037f0: 96 10 00 11 mov %l1, %o3
20037f4: 7f ff ff 3a call 20034dc <scanString>
20037f8: 98 10 20 00 clr %o4
20037fc: 80 a2 20 00 cmp %o0, 0
2003800: 02 bf ff e6 be 2003798 <scanpw+0x40> <== NEVER TAKEN
2003804: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
2003808: 92 06 60 10 add %i1, 0x10, %o1
200380c: 94 10 00 12 mov %l2, %o2
2003810: 96 10 00 11 mov %l1, %o3
2003814: 7f ff ff 32 call 20034dc <scanString>
2003818: 98 10 20 00 clr %o4
200381c: 80 a2 20 00 cmp %o0, 0
2003820: 02 bf ff de be 2003798 <scanpw+0x40> <== NEVER TAKEN
2003824: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
2003828: 92 06 60 14 add %i1, 0x14, %o1
200382c: 94 10 00 12 mov %l2, %o2
2003830: 96 10 00 11 mov %l1, %o3
2003834: 7f ff ff 2a call 20034dc <scanString>
2003838: 98 10 20 00 clr %o4
200383c: 80 a2 20 00 cmp %o0, 0
2003840: 02 bf ff d6 be 2003798 <scanpw+0x40> <== NEVER TAKEN
2003844: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
2003848: 92 06 60 18 add %i1, 0x18, %o1
200384c: 94 10 00 12 mov %l2, %o2
2003850: 96 10 00 11 mov %l1, %o3
2003854: 7f ff ff 22 call 20034dc <scanString>
2003858: 98 10 20 01 mov 1, %o4
200385c: 80 a2 20 00 cmp %o0, 0
2003860: 02 bf ff ce be 2003798 <scanpw+0x40>
2003864: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
2003868: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
200386c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003870: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
2003874: 81 c7 e0 08 ret
2003878: 91 e8 20 01 restore %g0, 1, %o0
02004e70 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004e70: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
2004e74: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004e78: 80 88 6e 78 btst 0xe78, %g1
2004e7c: 32 80 00 05 bne,a 2004e90 <siproc+0x20> <== ALWAYS TAKEN
2004e80: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
2004e84: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
2004e88: 7f ff ff 80 call 2004c88 <iproc> <== NOT EXECUTED
2004e8c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004e90: 94 10 20 00 clr %o2
2004e94: 40 00 05 f8 call 2006674 <rtems_semaphore_obtain>
2004e98: 92 10 20 00 clr %o1
i = iproc (c, tty);
2004e9c: 92 10 00 19 mov %i1, %o1
2004ea0: 7f ff ff 7a call 2004c88 <iproc>
2004ea4: 90 0e 20 ff and %i0, 0xff, %o0
2004ea8: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
2004eac: 40 00 06 3d call 20067a0 <rtems_semaphore_release>
2004eb0: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
2004eb4: 81 c7 e0 08 ret
2004eb8: 81 e8 00 00 restore
020064f4 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
20064f4: 9d e3 bf 88 save %sp, -120, %sp
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
20064f8: 40 00 34 ad call 20137ac <strlen>
20064fc: 90 10 00 18 mov %i0, %o0
2006500: a0 07 bf ec add %fp, -20, %l0
2006504: 92 10 00 08 mov %o0, %o1
2006508: 94 10 20 00 clr %o2
200650c: 90 10 00 18 mov %i0, %o0
2006510: 96 10 00 10 mov %l0, %o3
2006514: 98 10 20 01 mov 1, %o4
2006518: 7f ff fa 81 call 2004f1c <rtems_filesystem_evaluate_path>
200651c: b0 10 3f ff mov -1, %i0
2006520: 80 a2 20 00 cmp %o0, 0
2006524: 12 80 00 18 bne 2006584 <statvfs+0x90> <== NEVER TAKEN
2006528: d0 07 bf fc ld [ %fp + -4 ], %o0
return -1;
mt_entry = loc.mt_entry;
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
200652c: c0 26 40 00 clr [ %i1 ]
2006530: c0 26 60 04 clr [ %i1 + 4 ]
2006534: c0 26 60 08 clr [ %i1 + 8 ]
2006538: c0 26 60 0c clr [ %i1 + 0xc ]
200653c: c0 26 60 10 clr [ %i1 + 0x10 ]
2006540: c0 26 60 14 clr [ %i1 + 0x14 ]
2006544: c0 26 60 18 clr [ %i1 + 0x18 ]
2006548: c0 26 60 1c clr [ %i1 + 0x1c ]
200654c: c0 26 60 20 clr [ %i1 + 0x20 ]
2006550: c0 26 60 24 clr [ %i1 + 0x24 ]
2006554: c0 26 60 28 clr [ %i1 + 0x28 ]
2006558: c0 26 60 2c clr [ %i1 + 0x2c ]
200655c: c0 26 60 30 clr [ %i1 + 0x30 ]
2006560: c0 26 60 34 clr [ %i1 + 0x34 ]
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
2006564: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
2006568: 92 10 00 19 mov %i1, %o1
200656c: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
2006570: 9f c0 40 00 call %g1
2006574: 90 02 20 1c add %o0, 0x1c, %o0
2006578: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
200657c: 7f ff fa a1 call 2005000 <rtems_filesystem_freenode>
2006580: 90 10 00 10 mov %l0, %o0
return result;
}
2006584: 81 c7 e0 08 ret
2006588: 81 e8 00 00 restore
02005130 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
2005130: 9d e3 bf a0 save %sp, -96, %sp
/*
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
2005134: c2 06 21 54 ld [ %i0 + 0x154 ], %g1
if ( this_reent ) {
2005138: 80 a0 60 00 cmp %g1, 0
200513c: 02 80 00 0c be 200516c <sync_per_thread+0x3c> <== NEVER TAKEN
2005140: 21 00 80 5f sethi %hi(0x2017c00), %l0
current_reent = _Thread_Executing->libc_reent;
2005144: a0 14 23 8c or %l0, 0x38c, %l0 ! 2017f8c <_Per_CPU_Information>
2005148: c4 04 20 0c ld [ %l0 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
200514c: 13 00 80 14 sethi %hi(0x2005000), %o1
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
current_reent = _Thread_Executing->libc_reent;
2005150: e2 00 a1 54 ld [ %g2 + 0x154 ], %l1
_Thread_Executing->libc_reent = this_reent;
2005154: c2 20 a1 54 st %g1, [ %g2 + 0x154 ]
_fwalk (t->libc_reent, sync_wrapper);
2005158: d0 06 21 54 ld [ %i0 + 0x154 ], %o0
200515c: 40 00 2e d2 call 2010ca4 <_fwalk>
2005160: 92 12 61 74 or %o1, 0x174, %o1
_Thread_Executing->libc_reent = current_reent;
2005164: c2 04 20 0c ld [ %l0 + 0xc ], %g1
2005168: e2 20 61 54 st %l1, [ %g1 + 0x154 ]
200516c: 81 c7 e0 08 ret
2005170: 81 e8 00 00 restore
020059f8 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
20059f8: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
20059fc: 80 a6 60 00 cmp %i1, 0
2005a00: 02 80 00 10 be 2005a40 <tcsetattr+0x48>
2005a04: 80 a6 60 01 cmp %i1, 1
2005a08: 22 80 00 08 be,a 2005a28 <tcsetattr+0x30>
2005a0c: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
2005a10: 40 00 2b ac call 20108c0 <__errno>
2005a14: 01 00 00 00 nop
2005a18: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
2005a1c: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
2005a20: 81 c7 e0 08 ret
2005a24: 91 e8 3f ff restore %g0, -1, %o0
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
2005a28: 92 10 20 03 mov 3, %o1
2005a2c: 40 00 20 9d call 200dca0 <ioctl>
2005a30: 94 10 20 00 clr %o2
2005a34: 80 a2 20 00 cmp %o0, 0
2005a38: 06 bf ff fa bl 2005a20 <tcsetattr+0x28> <== NEVER TAKEN
2005a3c: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
2005a40: 40 00 20 98 call 200dca0 <ioctl>
2005a44: 93 e8 20 02 restore %g0, 2, %o1
02006bf8 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
2006bf8: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
2006bfc: 90 10 00 18 mov %i0, %o0
2006c00: 7f ff f3 ec call 2003bb0 <rtems_filesystem_dirname>
2006c04: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
2006c08: 80 a2 20 00 cmp %o0, 0
2006c0c: 12 80 00 42 bne 2006d14 <unlink+0x11c>
2006c10: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( path, &i, &parentloc );
2006c14: 90 10 00 18 mov %i0, %o0
2006c18: 92 07 bf fc add %fp, -4, %o1
2006c1c: 94 10 00 11 mov %l1, %o2
2006c20: 7f ff f8 11 call 2004c64 <rtems_filesystem_get_start_loc>
2006c24: a4 10 20 00 clr %l2
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
2006c28: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006c2c: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = path + parentpathlen;
2006c30: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006c34: c2 27 bf d4 st %g1, [ %fp + -44 ]
2006c38: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006c3c: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006c40: c2 27 bf d8 st %g1, [ %fp + -40 ]
2006c44: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006c48: c2 27 bf dc st %g1, [ %fp + -36 ]
2006c4c: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006c50: c2 27 bf e0 st %g1, [ %fp + -32 ]
2006c54: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006c58: 40 00 34 10 call 2013c98 <strlen>
2006c5c: c2 27 bf e4 st %g1, [ %fp + -28 ]
2006c60: 92 10 00 08 mov %o0, %o1
2006c64: 7f ff f3 e2 call 2003bec <rtems_filesystem_prefix_separators>
2006c68: 90 10 00 10 mov %l0, %o0
2006c6c: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2006c70: 40 00 34 0a call 2013c98 <strlen>
2006c74: 90 10 00 12 mov %l2, %o0
2006c78: a0 07 bf d4 add %fp, -44, %l0
2006c7c: 92 10 00 08 mov %o0, %o1
2006c80: 94 10 20 00 clr %o2
2006c84: 90 10 00 12 mov %l2, %o0
2006c88: 96 10 00 10 mov %l0, %o3
2006c8c: 7f ff f3 9d call 2003b00 <rtems_filesystem_evaluate_relative_path>
2006c90: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2006c94: 80 a2 20 00 cmp %o0, 0
2006c98: 12 80 00 18 bne 2006cf8 <unlink+0x100>
2006c9c: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
2006ca0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006ca4: 9f c0 40 00 call %g1
2006ca8: 90 10 00 10 mov %l0, %o0
2006cac: 80 a2 20 01 cmp %o0, 1
2006cb0: 02 80 00 26 be 2006d48 <unlink+0x150>
2006cb4: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
2006cb8: 92 10 00 10 mov %l0, %o1
2006cbc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006cc0: 9f c0 40 00 call %g1
2006cc4: 90 10 00 11 mov %l1, %o0
2006cc8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006ccc: 7f ff f3 e3 call 2003c58 <rtems_filesystem_freenode>
2006cd0: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2006cd4: 80 8c e0 ff btst 0xff, %l3
2006cd8: 12 80 00 04 bne 2006ce8 <unlink+0xf0>
2006cdc: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
2006ce0: 81 c7 e0 08 ret
2006ce4: 81 e8 00 00 restore
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
2006ce8: 7f ff f3 dc call 2003c58 <rtems_filesystem_freenode>
2006cec: 90 10 00 11 mov %l1, %o0
return result;
}
2006cf0: 81 c7 e0 08 ret
2006cf4: 81 e8 00 00 restore
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
2006cf8: 80 8c e0 ff btst 0xff, %l3
2006cfc: 02 bf ff f9 be 2006ce0 <unlink+0xe8> <== NEVER TAKEN
2006d00: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2006d04: 7f ff f3 d5 call 2003c58 <rtems_filesystem_freenode>
2006d08: 90 10 00 11 mov %l1, %o0
2006d0c: 81 c7 e0 08 ret
2006d10: 81 e8 00 00 restore
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
2006d14: a4 10 00 08 mov %o0, %l2
2006d18: 90 10 00 18 mov %i0, %o0
2006d1c: 92 10 00 12 mov %l2, %o1
2006d20: 94 10 20 02 mov 2, %o2
2006d24: 96 10 00 11 mov %l1, %o3
2006d28: 98 10 20 00 clr %o4
2006d2c: 7f ff f3 92 call 2003b74 <rtems_filesystem_evaluate_path>
2006d30: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2006d34: 80 a2 20 00 cmp %o0, 0
2006d38: 12 bf ff ea bne 2006ce0 <unlink+0xe8> <== NEVER TAKEN
2006d3c: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006d40: 10 bf ff bc b 2006c30 <unlink+0x38>
2006d44: c2 07 bf e8 ld [ %fp + -24 ], %g1
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
2006d48: 7f ff f3 c4 call 2003c58 <rtems_filesystem_freenode>
2006d4c: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
2006d50: 80 8c e0 ff btst 0xff, %l3
2006d54: 02 80 00 04 be 2006d64 <unlink+0x16c>
2006d58: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006d5c: 7f ff f3 bf call 2003c58 <rtems_filesystem_freenode>
2006d60: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
2006d64: 40 00 30 3d call 2012e58 <__errno>
2006d68: b0 10 3f ff mov -1, %i0
2006d6c: 82 10 20 15 mov 0x15, %g1
2006d70: c2 22 00 00 st %g1, [ %o0 ]
2006d74: 81 c7 e0 08 ret
2006d78: 81 e8 00 00 restore
02006e1c <unmount>:
*/
int unmount(
const char *path
)
{
2006e1c: 9d e3 bf 88 save %sp, -120, %sp
* The root node of the mounted filesytem.
* The node for the directory that the fileystem is mounted on.
* The mount entry that is being refered to.
*/
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
2006e20: 40 00 27 e3 call 2010dac <strlen>
2006e24: 90 10 00 18 mov %i0, %o0
2006e28: a0 07 bf ec add %fp, -20, %l0
2006e2c: 92 10 00 08 mov %o0, %o1
2006e30: 94 10 20 00 clr %o2
2006e34: 90 10 00 18 mov %i0, %o0
2006e38: 96 10 00 10 mov %l0, %o3
2006e3c: 7f ff f2 d9 call 20039a0 <rtems_filesystem_evaluate_path>
2006e40: 98 10 20 01 mov 1, %o4
2006e44: 80 a2 20 00 cmp %o0, 0
2006e48: 12 80 00 23 bne 2006ed4 <unmount+0xb8>
2006e4c: e2 07 bf fc ld [ %fp + -4 ], %l1
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
2006e50: c2 07 bf ec ld [ %fp + -20 ], %g1
2006e54: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
2006e58: 80 a0 80 01 cmp %g2, %g1
2006e5c: 12 80 00 35 bne 2006f30 <unmount+0x114>
2006e60: 01 00 00 00 nop
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
2006e64: 7f ff f3 08 call 2003a84 <rtems_filesystem_freenode>
2006e68: 90 10 00 10 mov %l0, %o0
* that made the current node thread based instead
* of system based? I thought it was but it doesn't
* look like it in this version.
*/
if ( rtems_filesystem_current.mt_entry == mt_entry )
2006e6c: 03 00 80 60 sethi %hi(0x2018000), %g1
2006e70: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 2018238 <rtems_current_user_env>
2006e74: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2006e78: 80 a0 40 11 cmp %g1, %l1
2006e7c: 02 80 00 35 be 2006f50 <unmount+0x134>
2006e80: 11 00 80 1b sethi %hi(0x2006c00), %o0
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
2006e84: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
2006e88: 7f ff f5 55 call 20043dc <rtems_filesystem_mount_iterate>
2006e8c: 90 12 22 08 or %o0, 0x208, %o0
2006e90: 80 8a 20 ff btst 0xff, %o0
2006e94: 12 80 00 2f bne 2006f50 <unmount+0x134>
2006e98: 01 00 00 00 nop
* Run the file descriptor table to determine if there are any file
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
2006e9c: 7f ff f3 f3 call 2003e68 <rtems_libio_is_open_files_in_fs>
2006ea0: 90 10 00 11 mov %l1, %o0
2006ea4: 80 a2 20 01 cmp %o0, 1
2006ea8: 02 80 00 2a be 2006f50 <unmount+0x134>
2006eac: 90 10 00 11 mov %l1, %o0
* Allow the file system being unmounted on to do its cleanup.
* If it fails it will set the errno to the approprate value
* and the fileystem will not be modified.
*/
if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 )
2006eb0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
2006eb4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
2006eb8: 9f c0 40 00 call %g1
2006ebc: b0 10 3f ff mov -1, %i0
2006ec0: 80 a2 20 00 cmp %o0, 0
2006ec4: 22 80 00 06 be,a 2006edc <unmount+0xc0> <== ALWAYS TAKEN
2006ec8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
2006ecc: 81 c7 e0 08 ret
2006ed0: 81 e8 00 00 restore
2006ed4: 81 c7 e0 08 ret
2006ed8: 91 e8 3f ff restore %g0, -1, %o0
* NOTE: Fatal error is called in a case which should never happen
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
2006edc: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
2006ee0: 9f c0 40 00 call %g1
2006ee4: 90 10 00 11 mov %l1, %o0
2006ee8: 80 a2 20 00 cmp %o0, 0
2006eec: 12 80 00 1f bne 2006f68 <unmount+0x14c> <== NEVER TAKEN
2006ef0: 21 00 80 62 sethi %hi(0x2018800), %l0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
2006ef4: d0 04 23 c8 ld [ %l0 + 0x3c8 ], %o0 ! 2018bc8 <rtems_libio_semaphore>
2006ef8: 92 10 20 00 clr %o1
2006efc: 40 00 03 00 call 2007afc <rtems_semaphore_obtain>
2006f00: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2006f04: 40 00 05 79 call 20084e8 <_Chain_Extract>
2006f08: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2006f0c: d0 04 23 c8 ld [ %l0 + 0x3c8 ], %o0
2006f10: 40 00 03 46 call 2007c28 <rtems_semaphore_release>
2006f14: b0 10 20 00 clr %i0
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
2006f18: 7f ff f2 db call 2003a84 <rtems_filesystem_freenode>
2006f1c: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
2006f20: 7f ff f2 e0 call 2003aa0 <free>
2006f24: 90 10 00 11 mov %l1, %o0
return 0;
2006f28: 81 c7 e0 08 ret
2006f2c: 81 e8 00 00 restore
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
rtems_filesystem_freenode( &loc );
2006f30: 7f ff f2 d5 call 2003a84 <rtems_filesystem_freenode>
2006f34: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
2006f38: 40 00 22 47 call 200f854 <__errno>
2006f3c: b0 10 3f ff mov -1, %i0
2006f40: 82 10 20 0d mov 0xd, %g1
2006f44: c2 22 00 00 st %g1, [ %o0 ]
2006f48: 81 c7 e0 08 ret
2006f4c: 81 e8 00 00 restore
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
rtems_set_errno_and_return_minus_one( EBUSY );
2006f50: 40 00 22 41 call 200f854 <__errno>
2006f54: b0 10 3f ff mov -1, %i0
2006f58: 82 10 20 10 mov 0x10, %g1
2006f5c: c2 22 00 00 st %g1, [ %o0 ]
2006f60: 81 c7 e0 08 ret
2006f64: 81 e8 00 00 restore
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
2006f68: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
2006f6c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
2006f70: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006f74: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2006f78: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006f7c: 02 bf ff f9 be 2006f60 <unmount+0x144> <== NOT EXECUTED
2006f80: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
2006f84: 40 00 04 79 call 2008168 <rtems_fatal_error_occurred> <== NOT EXECUTED
2006f88: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
02005a8c <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
2005a8c: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
2005a90: c2 0e 00 00 ldub [ %i0 ], %g1
2005a94: 83 28 60 18 sll %g1, 0x18, %g1
2005a98: 80 a0 60 00 cmp %g1, 0
2005a9c: 02 80 00 82 be 2005ca4 <vprintk+0x218> <== NEVER TAKEN
2005aa0: 3b 00 80 56 sethi %hi(0x2015800), %i5
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005aa4: aa 07 bf e8 add %fp, -24, %l5
2005aa8: 39 00 80 52 sethi %hi(0x2014800), %i4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005aac: 37 00 80 52 sethi %hi(0x2014800), %i3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
2005ab0: 91 38 60 18 sra %g1, 0x18, %o0
2005ab4: 80 a2 20 25 cmp %o0, 0x25
2005ab8: 12 80 00 93 bne 2005d04 <vprintk+0x278>
2005abc: c2 07 62 6c ld [ %i5 + 0x26c ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
2005ac0: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
2005ac4: c2 0e 00 00 ldub [ %i0 ], %g1
2005ac8: 85 28 60 18 sll %g1, 0x18, %g2
2005acc: 87 38 a0 18 sra %g2, 0x18, %g3
2005ad0: 80 a0 e0 30 cmp %g3, 0x30
2005ad4: 02 80 00 9b be 2005d40 <vprintk+0x2b4>
2005ad8: ae 10 20 20 mov 0x20, %l7
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
2005adc: 87 38 a0 18 sra %g2, 0x18, %g3
2005ae0: 80 a0 e0 2d cmp %g3, 0x2d
2005ae4: 02 80 00 92 be 2005d2c <vprintk+0x2a0>
2005ae8: ac 10 20 00 clr %l6
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005aec: 86 00 7f d0 add %g1, -48, %g3
2005af0: 86 08 e0 ff and %g3, 0xff, %g3
2005af4: 80 a0 e0 09 cmp %g3, 9
2005af8: 08 80 00 05 bleu 2005b0c <vprintk+0x80>
2005afc: a4 10 20 00 clr %l2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2005b00: 10 80 00 11 b 2005b44 <vprintk+0xb8>
2005b04: 85 38 a0 18 sra %g2, 0x18, %g2
2005b08: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
2005b0c: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005b10: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
2005b14: 87 2c a0 01 sll %l2, 1, %g3
width += ((unsigned) *fmt - '0');
2005b18: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
2005b1c: a5 2c a0 03 sll %l2, 3, %l2
2005b20: a4 00 c0 12 add %g3, %l2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005b24: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
2005b28: a4 04 80 02 add %l2, %g2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
2005b2c: 86 08 e0 ff and %g3, 0xff, %g3
2005b30: 80 a0 e0 09 cmp %g3, 9
2005b34: 08 bf ff f5 bleu 2005b08 <vprintk+0x7c>
2005b38: a4 04 bf d0 add %l2, -48, %l2
2005b3c: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
2005b40: 85 38 a0 18 sra %g2, 0x18, %g2
2005b44: 80 a0 a0 6c cmp %g2, 0x6c
2005b48: 02 80 00 83 be 2005d54 <vprintk+0x2c8>
2005b4c: 83 28 60 18 sll %g1, 0x18, %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
2005b50: 85 38 60 18 sra %g1, 0x18, %g2
2005b54: 80 a0 a0 63 cmp %g2, 0x63
2005b58: 22 80 00 87 be,a 2005d74 <vprintk+0x2e8>
2005b5c: d0 06 40 00 ld [ %i1 ], %o0
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
BSP_output_char(chr);
continue;
}
if ( c == 's' ) {
2005b60: 80 a0 a0 73 cmp %g2, 0x73
2005b64: 02 80 00 8f be 2005da0 <vprintk+0x314>
2005b68: 80 a0 a0 4f cmp %g2, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
2005b6c: 22 80 00 6e be,a 2005d24 <vprintk+0x298>
2005b70: 82 10 20 00 clr %g1
2005b74: 80 a0 a0 6f cmp %g2, 0x6f
2005b78: 22 80 00 6b be,a 2005d24 <vprintk+0x298> <== NEVER TAKEN
2005b7c: 82 10 20 00 clr %g1 <== NOT EXECUTED
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
2005b80: 80 a0 a0 49 cmp %g2, 0x49
2005b84: 22 80 00 06 be,a 2005b9c <vprintk+0x110>
2005b88: 82 10 20 01 mov 1, %g1
2005b8c: 80 a0 a0 69 cmp %g2, 0x69
2005b90: 12 80 00 47 bne 2005cac <vprintk+0x220>
2005b94: 80 a0 a0 44 cmp %g2, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
2005b98: 82 10 20 01 mov 1, %g1
2005b9c: a8 10 20 0a mov 0xa, %l4
} else {
BSP_output_char(c);
continue;
}
printNum(
2005ba0: e6 06 40 00 ld [ %i1 ], %l3
2005ba4: ae 0d e0 30 and %l7, 0x30, %l7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2005ba8: 80 88 60 ff btst 0xff, %g1
2005bac: 02 80 00 05 be 2005bc0 <vprintk+0x134>
2005bb0: b2 06 60 04 add %i1, 4, %i1
2005bb4: 80 a4 e0 00 cmp %l3, 0
2005bb8: 06 80 00 c2 bl 2005ec0 <vprintk+0x434>
2005bbc: c2 07 62 6c ld [ %i5 + 0x26c ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005bc0: 90 10 00 13 mov %l3, %o0
2005bc4: 40 00 31 c9 call 20122e8 <.udiv>
2005bc8: 92 10 00 14 mov %l4, %o1
2005bcc: a0 92 20 00 orcc %o0, 0, %l0
2005bd0: 22 80 00 c8 be,a 2005ef0 <vprintk+0x464>
2005bd4: a0 10 00 13 mov %l3, %l0
2005bd8: ac 10 00 14 mov %l4, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
2005bdc: 10 80 00 04 b 2005bec <vprintk+0x160>
2005be0: a2 10 20 00 clr %l1
while ((n = unsigned_num / base) > 0) {
2005be4: a6 10 00 10 mov %l0, %l3
2005be8: a0 10 00 08 mov %o0, %l0
toPrint[count++] = (char) (unsigned_num - (n * base));
2005bec: 92 10 00 10 mov %l0, %o1
2005bf0: 40 00 31 84 call 2012200 <.umul>
2005bf4: 90 10 00 16 mov %l6, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005bf8: 92 10 00 14 mov %l4, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
2005bfc: a6 24 c0 08 sub %l3, %o0, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005c00: 90 10 00 10 mov %l0, %o0
2005c04: 40 00 31 b9 call 20122e8 <.udiv>
2005c08: e6 2d 40 11 stb %l3, [ %l5 + %l1 ]
2005c0c: 80 a2 20 00 cmp %o0, 0
2005c10: 12 bf ff f5 bne 2005be4 <vprintk+0x158>
2005c14: a2 04 60 01 inc %l1
2005c18: a8 04 60 01 add %l1, 1, %l4
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
2005c1c: a2 07 80 11 add %fp, %l1, %l1
for (n=maxwidth ; n > count; n-- )
2005c20: 80 a4 80 14 cmp %l2, %l4
2005c24: 08 80 00 0a bleu 2005c4c <vprintk+0x1c0>
2005c28: e0 2c 7f e8 stb %l0, [ %l1 + -24 ]
2005c2c: a6 17 62 6c or %i5, 0x26c, %l3
BSP_output_char(lead);
2005c30: c2 04 c0 00 ld [ %l3 ], %g1
2005c34: 9f c0 40 00 call %g1
2005c38: 90 10 00 17 mov %l7, %o0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
2005c3c: a4 04 bf ff add %l2, -1, %l2
2005c40: 80 a4 80 14 cmp %l2, %l4
2005c44: 38 bf ff fc bgu,a 2005c34 <vprintk+0x1a8>
2005c48: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2005c4c: 80 a5 20 00 cmp %l4, 0
2005c50: 22 80 00 10 be,a 2005c90 <vprintk+0x204> <== NEVER TAKEN
2005c54: b0 06 20 01 inc %i0 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005c58: a0 05 3f ff add %l4, -1, %l0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2005c5c: a2 10 20 00 clr %l1
2005c60: a0 05 40 10 add %l5, %l0, %l0
2005c64: a6 17 62 6c or %i5, 0x26c, %l3
2005c68: a4 17 21 50 or %i4, 0x150, %l2
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
2005c6c: c4 4c 00 00 ldsb [ %l0 ], %g2
2005c70: c2 04 c0 00 ld [ %l3 ], %g1
2005c74: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0
2005c78: 9f c0 40 00 call %g1
2005c7c: a2 04 60 01 inc %l1
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
2005c80: 80 a4 40 14 cmp %l1, %l4
2005c84: 0a bf ff fa bcs 2005c6c <vprintk+0x1e0>
2005c88: a0 04 3f ff add %l0, -1, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005c8c: b0 06 20 01 inc %i0
2005c90: c2 0e 00 00 ldub [ %i0 ], %g1
2005c94: 83 28 60 18 sll %g1, 0x18, %g1
2005c98: 80 a0 60 00 cmp %g1, 0
2005c9c: 12 bf ff 86 bne 2005ab4 <vprintk+0x28>
2005ca0: 91 38 60 18 sra %g1, 0x18, %o0
2005ca4: 81 c7 e0 08 ret
2005ca8: 81 e8 00 00 restore
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
2005cac: 22 bf ff bc be,a 2005b9c <vprintk+0x110>
2005cb0: 82 10 20 01 mov 1, %g1
2005cb4: 80 a0 a0 64 cmp %g2, 0x64
2005cb8: 22 bf ff b9 be,a 2005b9c <vprintk+0x110>
2005cbc: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
2005cc0: 80 a0 a0 55 cmp %g2, 0x55
2005cc4: 22 80 00 8e be,a 2005efc <vprintk+0x470>
2005cc8: 82 10 20 00 clr %g1
2005ccc: 80 a0 a0 75 cmp %g2, 0x75
2005cd0: 22 80 00 8b be,a 2005efc <vprintk+0x470>
2005cd4: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
2005cd8: 91 38 60 18 sra %g1, 0x18, %o0
2005cdc: 80 a2 20 58 cmp %o0, 0x58
2005ce0: 02 80 00 89 be 2005f04 <vprintk+0x478>
2005ce4: 82 10 20 00 clr %g1
2005ce8: 80 a2 20 78 cmp %o0, 0x78
2005cec: 02 bf ff ad be 2005ba0 <vprintk+0x114>
2005cf0: a8 10 20 10 mov 0x10, %l4
base = 16; sign = false;
} else if ( c == 'p' ) {
2005cf4: 80 a2 20 70 cmp %o0, 0x70
2005cf8: 02 bf ff aa be 2005ba0 <vprintk+0x114>
2005cfc: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
2005d00: c2 07 62 6c ld [ %i5 + 0x26c ], %g1
2005d04: 9f c0 40 00 call %g1
2005d08: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005d0c: c2 0e 00 00 ldub [ %i0 ], %g1
2005d10: 83 28 60 18 sll %g1, 0x18, %g1
2005d14: 80 a0 60 00 cmp %g1, 0
2005d18: 12 bf ff 67 bne 2005ab4 <vprintk+0x28>
2005d1c: 91 38 60 18 sra %g1, 0x18, %o0
2005d20: 30 80 00 66 b,a 2005eb8 <vprintk+0x42c>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
2005d24: 10 bf ff 9f b 2005ba0 <vprintk+0x114>
2005d28: a8 10 20 08 mov 8, %l4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
2005d2c: b0 06 20 01 inc %i0
2005d30: c2 0e 00 00 ldub [ %i0 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
2005d34: ac 10 20 01 mov 1, %l6
2005d38: 10 bf ff 6d b 2005aec <vprintk+0x60>
2005d3c: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
2005d40: b0 06 20 01 inc %i0
2005d44: c2 0e 00 00 ldub [ %i0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
2005d48: ae 10 20 30 mov 0x30, %l7
2005d4c: 10 bf ff 64 b 2005adc <vprintk+0x50>
2005d50: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
2005d54: b0 06 20 01 inc %i0
2005d58: c2 0e 00 00 ldub [ %i0 ], %g1
}
if ( c == 'c' ) {
2005d5c: 83 28 60 18 sll %g1, 0x18, %g1
2005d60: 85 38 60 18 sra %g1, 0x18, %g2
2005d64: 80 a0 a0 63 cmp %g2, 0x63
2005d68: 12 bf ff 7f bne 2005b64 <vprintk+0xd8> <== ALWAYS TAKEN
2005d6c: 80 a0 a0 73 cmp %g2, 0x73
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
2005d70: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
2005d74: c2 07 62 6c ld [ %i5 + 0x26c ], %g1
2005d78: 91 2a 20 18 sll %o0, 0x18, %o0
2005d7c: 9f c0 40 00 call %g1
2005d80: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005d84: b0 06 20 01 inc %i0
2005d88: c2 0e 00 00 ldub [ %i0 ], %g1
2005d8c: 83 28 60 18 sll %g1, 0x18, %g1
2005d90: 80 a0 60 00 cmp %g1, 0
2005d94: 12 bf ff 47 bne 2005ab0 <vprintk+0x24> <== ALWAYS TAKEN
2005d98: b2 06 60 04 add %i1, 4, %i1
2005d9c: 30 80 00 47 b,a 2005eb8 <vprintk+0x42c> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
2005da0: e2 06 40 00 ld [ %i1 ], %l1
if ( str == NULL ) {
2005da4: 80 a4 60 00 cmp %l1, 0
2005da8: 02 80 00 59 be 2005f0c <vprintk+0x480>
2005dac: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
2005db0: c2 4c 40 00 ldsb [ %l1 ], %g1
2005db4: 80 a0 60 00 cmp %g1, 0
2005db8: 02 80 00 07 be 2005dd4 <vprintk+0x348>
2005dbc: a0 10 20 00 clr %l0
2005dc0: a0 04 20 01 inc %l0
2005dc4: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1
2005dc8: 80 a0 60 00 cmp %g1, 0
2005dcc: 32 bf ff fe bne,a 2005dc4 <vprintk+0x338>
2005dd0: a0 04 20 01 inc %l0
;
/* leading spaces */
if ( !minus )
2005dd4: ac 8d a0 ff andcc %l6, 0xff, %l6
2005dd8: 12 80 00 0f bne 2005e14 <vprintk+0x388>
2005ddc: 80 a4 a0 00 cmp %l2, 0
for ( i=len ; i<width ; i++ )
2005de0: 80 a4 00 12 cmp %l0, %l2
2005de4: 1a 80 00 0c bcc 2005e14 <vprintk+0x388>
2005de8: 80 a4 a0 00 cmp %l2, 0
2005dec: a8 10 00 10 mov %l0, %l4
2005df0: a6 17 62 6c or %i5, 0x26c, %l3
BSP_output_char(' ');
2005df4: c2 04 c0 00 ld [ %l3 ], %g1
2005df8: 9f c0 40 00 call %g1
2005dfc: 90 10 20 20 mov 0x20, %o0
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
2005e00: a8 05 20 01 inc %l4
2005e04: 80 a5 00 12 cmp %l4, %l2
2005e08: 2a bf ff fc bcs,a 2005df8 <vprintk+0x36c>
2005e0c: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
2005e10: 80 a4 a0 00 cmp %l2, 0
2005e14: 32 80 00 07 bne,a 2005e30 <vprintk+0x3a4>
2005e18: d0 4c 40 00 ldsb [ %l1 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005e1c: 80 a4 20 00 cmp %l0, 0
2005e20: 02 80 00 13 be 2005e6c <vprintk+0x3e0>
2005e24: 80 a5 a0 00 cmp %l6, 0
2005e28: a4 10 00 10 mov %l0, %l2
2005e2c: d0 4c 40 00 ldsb [ %l1 ], %o0
2005e30: 80 a2 20 00 cmp %o0, 0
2005e34: 02 80 00 0d be 2005e68 <vprintk+0x3dc> <== NEVER TAKEN
2005e38: c2 07 62 6c ld [ %i5 + 0x26c ], %g1
BSP_output_char(*str);
2005e3c: 9f c0 40 00 call %g1
2005e40: a6 17 62 6c or %i5, 0x26c, %l3
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005e44: 10 80 00 05 b 2005e58 <vprintk+0x3cc>
2005e48: a2 04 60 01 inc %l1
BSP_output_char(*str);
2005e4c: c2 04 c0 00 ld [ %l3 ], %g1
2005e50: 9f c0 40 00 call %g1
2005e54: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
2005e58: d0 4c 40 00 ldsb [ %l1 ], %o0
2005e5c: 80 a2 20 00 cmp %o0, 0
2005e60: 12 bf ff fb bne 2005e4c <vprintk+0x3c0>
2005e64: a2 04 60 01 inc %l1
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
2005e68: 80 a5 a0 00 cmp %l6, 0
2005e6c: 22 bf ff 89 be,a 2005c90 <vprintk+0x204>
2005e70: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
2005e74: 80 a4 00 12 cmp %l0, %l2
2005e78: 3a bf ff 86 bcc,a 2005c90 <vprintk+0x204>
2005e7c: b0 06 20 01 inc %i0
2005e80: a6 17 62 6c or %i5, 0x26c, %l3
BSP_output_char(' ');
2005e84: c2 04 c0 00 ld [ %l3 ], %g1
2005e88: 9f c0 40 00 call %g1
2005e8c: 90 10 20 20 mov 0x20, %o0
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
2005e90: a0 04 20 01 inc %l0
2005e94: 80 a4 00 12 cmp %l0, %l2
2005e98: 2a bf ff fc bcs,a 2005e88 <vprintk+0x3fc>
2005e9c: c2 04 c0 00 ld [ %l3 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2005ea0: b0 06 20 01 inc %i0
2005ea4: c2 0e 00 00 ldub [ %i0 ], %g1
2005ea8: 83 28 60 18 sll %g1, 0x18, %g1
2005eac: 80 a0 60 00 cmp %g1, 0
2005eb0: 32 bf ff 01 bne,a 2005ab4 <vprintk+0x28> <== ALWAYS TAKEN
2005eb4: 91 38 60 18 sra %g1, 0x18, %o0
2005eb8: 81 c7 e0 08 ret
2005ebc: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
2005ec0: 9f c0 40 00 call %g1
2005ec4: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
2005ec8: 80 a0 00 12 cmp %g0, %l2
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
2005ecc: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
2005ed0: a4 64 a0 00 subx %l2, 0, %l2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2005ed4: 90 10 00 13 mov %l3, %o0
2005ed8: 40 00 31 04 call 20122e8 <.udiv>
2005edc: 92 10 00 14 mov %l4, %o1
2005ee0: a0 92 20 00 orcc %o0, 0, %l0
2005ee4: 32 bf ff 3e bne,a 2005bdc <vprintk+0x150> <== ALWAYS TAKEN
2005ee8: ac 10 00 14 mov %l4, %l6
2005eec: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED
2005ef0: a8 10 20 01 mov 1, %l4
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
2005ef4: 10 bf ff 4a b 2005c1c <vprintk+0x190>
2005ef8: a2 10 20 00 clr %l1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
2005efc: 10 bf ff 29 b 2005ba0 <vprintk+0x114>
2005f00: a8 10 20 0a mov 0xa, %l4
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
2005f04: 10 bf ff 27 b 2005ba0 <vprintk+0x114>
2005f08: a8 10 20 10 mov 0x10, %l4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2005f0c: 10 bf ff a9 b 2005db0 <vprintk+0x324>
2005f10: a2 16 e0 10 or %i3, 0x10, %l1
02013dec <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2013dec: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2013df0: 03 00 80 54 sethi %hi(0x2015000), %g1
2013df4: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015294 <rtems_libio_number_iops>
2013df8: 80 a6 00 01 cmp %i0, %g1
2013dfc: 1a 80 00 1e bcc 2013e74 <write+0x88>
2013e00: 03 00 80 57 sethi %hi(0x2015c00), %g1
iop = rtems_libio_iop( fd );
2013e04: e0 00 61 54 ld [ %g1 + 0x154 ], %l0 ! 2015d54 <rtems_libio_iops>
2013e08: b1 2e 20 06 sll %i0, 6, %i0
2013e0c: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
2013e10: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
2013e14: 80 88 61 00 btst 0x100, %g1
2013e18: 02 80 00 17 be 2013e74 <write+0x88>
2013e1c: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2013e20: 02 80 00 1b be 2013e8c <write+0xa0> <== NEVER TAKEN
2013e24: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2013e28: 02 80 00 11 be 2013e6c <write+0x80>
2013e2c: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2013e30: 80 88 60 04 btst 4, %g1
2013e34: 02 80 00 16 be 2013e8c <write+0xa0>
2013e38: 90 10 00 10 mov %l0, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
2013e3c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
2013e40: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2013e44: 92 10 00 19 mov %i1, %o1
2013e48: 9f c0 40 00 call %g1
2013e4c: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
2013e50: b0 92 20 00 orcc %o0, 0, %i0
2013e54: 04 80 00 06 ble 2013e6c <write+0x80>
2013e58: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2013e5c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
2013e60: 86 83 40 18 addcc %o5, %i0, %g3
2013e64: 84 43 00 02 addx %o4, %g2, %g2
2013e68: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
2013e6c: 81 c7 e0 08 ret
2013e70: 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 );
2013e74: 7f ff ea d1 call 200e9b8 <__errno>
2013e78: b0 10 3f ff mov -1, %i0
2013e7c: 82 10 20 09 mov 9, %g1
2013e80: c2 22 00 00 st %g1, [ %o0 ]
2013e84: 81 c7 e0 08 ret
2013e88: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2013e8c: 7f ff ea cb call 200e9b8 <__errno>
2013e90: b0 10 3f ff mov -1, %i0
2013e94: 82 10 20 16 mov 0x16, %g1
2013e98: c2 22 00 00 st %g1, [ %o0 ]
2013e9c: 81 c7 e0 08 ret
2013ea0: 81 e8 00 00 restore
02007330 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2007330: 9d e3 bf a0 save %sp, -96, %sp
int bytes;
rtems_libio_t *iop;
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
2007334: 03 00 80 5b sethi %hi(0x2016c00), %g1
2007338: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 2016d34 <rtems_libio_number_iops>
200733c: 80 a6 00 01 cmp %i0, %g1
2007340: 1a 80 00 58 bcc 20074a0 <writev+0x170>
2007344: 03 00 80 5d sethi %hi(0x2017400), %g1
iop = rtems_libio_iop( fd );
2007348: e6 00 63 f4 ld [ %g1 + 0x3f4 ], %l3 ! 20177f4 <rtems_libio_iops>
200734c: b1 2e 20 06 sll %i0, 6, %i0
2007350: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
2007354: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
2007358: 80 88 61 00 btst 0x100, %g1
200735c: 02 80 00 51 be 20074a0 <writev+0x170>
2007360: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2007364: 02 80 00 34 be 2007434 <writev+0x104> <== NEVER TAKEN
2007368: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
200736c: 02 80 00 32 be 2007434 <writev+0x104>
2007370: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2007374: 04 80 00 30 ble 2007434 <writev+0x104>
2007378: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
200737c: 14 80 00 2e bg 2007434 <writev+0x104> <== NEVER TAKEN
2007380: 13 00 00 1f sethi %hi(0x7c00), %o1
2007384: 82 10 00 19 mov %i1, %g1
2007388: 96 10 20 01 mov 1, %o3
200738c: 86 10 20 00 clr %g3
2007390: 88 10 20 00 clr %g4
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2007394: 10 80 00 03 b 20073a0 <writev+0x70>
2007398: 92 12 63 ff or %o1, 0x3ff, %o1
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
200739c: 88 10 00 02 mov %g2, %g4
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
20073a0: c4 00 40 00 ld [ %g1 ], %g2
20073a4: 80 a0 a0 00 cmp %g2, 0
20073a8: 02 80 00 23 be 2007434 <writev+0x104>
20073ac: 9a 10 20 01 mov 1, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
20073b0: c4 00 60 04 ld [ %g1 + 4 ], %g2
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
20073b4: 98 10 20 01 mov 1, %o4
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
20073b8: 80 a0 00 02 cmp %g0, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
20073bc: 84 01 00 02 add %g4, %g2, %g2
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
20073c0: 94 40 3f ff addx %g0, -1, %o2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
20073c4: 80 a0 80 09 cmp %g2, %o1
20073c8: 14 80 00 03 bg 20073d4 <writev+0xa4> <== NEVER TAKEN
20073cc: 96 0a c0 0a and %o3, %o2, %o3
20073d0: 9a 10 20 00 clr %o5
20073d4: 80 8b 60 ff btst 0xff, %o5
20073d8: 12 80 00 17 bne 2007434 <writev+0x104> <== NEVER TAKEN
20073dc: 80 a1 00 02 cmp %g4, %g2
20073e0: 24 80 00 02 ble,a 20073e8 <writev+0xb8>
20073e4: 98 10 20 00 clr %o4
20073e8: 80 8b 20 ff btst 0xff, %o4
20073ec: 12 80 00 12 bne 2007434 <writev+0x104>
20073f0: 86 00 e0 01 inc %g3
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
20073f4: 80 a6 80 03 cmp %i2, %g3
20073f8: 14 bf ff e9 bg 200739c <writev+0x6c>
20073fc: 82 00 60 08 add %g1, 8, %g1
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
2007400: 80 8a e0 ff btst 0xff, %o3
2007404: 12 80 00 0a bne 200742c <writev+0xfc>
2007408: b0 10 20 00 clr %i0
200740c: a4 10 20 00 clr %l2
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
2007410: d4 06 60 04 ld [ %i1 + 4 ], %o2
2007414: 80 a2 a0 00 cmp %o2, 0
2007418: 12 80 00 0d bne 200744c <writev+0x11c> <== ALWAYS TAKEN
200741c: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2007420: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
2007424: 14 bf ff fb bg 2007410 <writev+0xe0>
2007428: b2 06 60 08 add %i1, 8, %i1
200742c: 81 c7 e0 08 ret
2007430: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
2007434: 40 00 21 74 call 200fa04 <__errno>
2007438: b0 10 3f ff mov -1, %i0
200743c: 82 10 20 16 mov 0x16, %g1
2007440: c2 22 00 00 st %g1, [ %o0 ]
2007444: 81 c7 e0 08 ret
2007448: 81 e8 00 00 restore
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
200744c: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1
2007450: d2 06 40 00 ld [ %i1 ], %o1
2007454: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2007458: 9f c0 40 00 call %g1
200745c: 90 10 00 13 mov %l3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2007460: 80 a2 20 00 cmp %o0, 0
2007464: 26 bf ff f2 bl,a 200742c <writev+0xfc> <== NEVER TAKEN
2007468: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
200746c: 02 80 00 07 be 2007488 <writev+0x158> <== NEVER TAKEN
2007470: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
2007474: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
2007478: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
200747c: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2007480: 84 40 80 10 addx %g2, %l0, %g2
2007484: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2007488: c2 06 60 04 ld [ %i1 + 4 ], %g1
200748c: 80 a2 00 01 cmp %o0, %g1
2007490: 02 bf ff e5 be 2007424 <writev+0xf4> <== ALWAYS TAKEN
2007494: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
2007498: 81 c7 e0 08 ret <== NOT EXECUTED
200749c: 81 e8 00 00 restore <== NOT EXECUTED
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
20074a0: 40 00 21 59 call 200fa04 <__errno>
20074a4: b0 10 3f ff mov -1, %i0
20074a8: 82 10 20 09 mov 9, %g1
20074ac: c2 22 00 00 st %g1, [ %o0 ]
20074b0: 81 c7 e0 08 ret
20074b4: 81 e8 00 00 restore