RTEMS 4.11Annotated Report
Fri Jan 28 05:05:22 2011
40009b3c <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 ) {
40009b3c: c4 02 00 00 ld [ %o0 ], %g2
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
40009b40: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
switch( node->type ) {
40009b44: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
40009b48: 84 00 bf ff add %g2, -1, %g2
40009b4c: 80 a0 a0 06 cmp %g2, 6
40009b50: 18 80 00 14 bgu 40009ba0 <IMFS_Set_handlers+0x64> <== NEVER TAKEN
40009b54: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40009b58: 85 28 a0 02 sll %g2, 2, %g2
40009b5c: 07 10 00 26 sethi %hi(0x40009800), %g3
40009b60: 86 10 e3 20 or %g3, 0x320, %g3 ! 40009b20 <IMFS_create_root_node+0x40>
40009b64: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
40009b68: 81 c0 80 00 jmp %g2
40009b6c: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
40009b70: 10 80 00 0b b 40009b9c <IMFS_Set_handlers+0x60>
40009b74: c2 00 60 0c ld [ %g1 + 0xc ], %g1
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
40009b78: 03 10 00 4d sethi %hi(0x40013400), %g1
40009b7c: 10 80 00 08 b 40009b9c <IMFS_Set_handlers+0x60>
40009b80: 82 10 60 8c or %g1, 0x8c, %g1 ! 4001348c <IMFS_device_handlers>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
40009b84: 03 10 00 4d sethi %hi(0x40013400), %g1
40009b88: 10 80 00 05 b 40009b9c <IMFS_Set_handlers+0x60>
40009b8c: 82 10 60 fc or %g1, 0xfc, %g1 ! 400134fc <IMFS_link_handlers>
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
40009b90: 10 80 00 03 b 40009b9c <IMFS_Set_handlers+0x60>
40009b94: c2 00 60 08 ld [ %g1 + 8 ], %g1
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
40009b98: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40009b9c: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
40009ba0: 81 c3 e0 08 retl
40009ba4: 90 10 20 00 clr %o0
40009920 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
40009920: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode;
#if defined(RTEMS_POSIX_API)
uid_t st_uid;
#endif
jnode = (IMFS_jnode_t *) pathloc->node_access;
40009924: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
IMFS_update_ctime( jnode );
40009928: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
4000992c: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] <== NOT EXECUTED
jnode->st_gid = group;
40009930: f4 34 20 3e sth %i2, [ %l0 + 0x3e ] <== NOT EXECUTED
IMFS_update_ctime( jnode );
40009934: 7f ff e3 48 call 40002654 <gettimeofday> <== NOT EXECUTED
40009938: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000993c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40009940: c2 24 20 48 st %g1, [ %l0 + 0x48 ] <== NOT EXECUTED
return 0;
}
40009944: 81 c7 e0 08 ret <== NOT EXECUTED
40009948: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
400099b4 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
400099b4: 9d e3 bf a0 save %sp, -96, %sp
400099b8: 82 10 00 18 mov %i0, %g1
400099bc: 92 10 00 1a mov %i2, %o1
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
400099c0: 80 a0 60 00 cmp %g1, 0
400099c4: 02 80 00 45 be 40009ad8 <IMFS_create_node+0x124> <== NEVER TAKEN
400099c8: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
400099cc: e2 00 40 00 ld [ %g1 ], %l1
fs_info = parent_loc->mt_entry->fs_info;
400099d0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
400099d4: 80 a6 60 07 cmp %i1, 7
400099d8: 12 80 00 08 bne 400099f8 <IMFS_create_node+0x44>
400099dc: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
400099e0: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
400099e4: 03 10 00 4d sethi %hi(0x40013400), %g1
400099e8: 82 10 60 04 or %g1, 4, %g1 ! 40013404 <rtems_filesystem_handlers_default>
400099ec: 80 a0 80 01 cmp %g2, %g1
400099f0: 02 80 00 3a be 40009ad8 <IMFS_create_node+0x124>
400099f4: 01 00 00 00 nop
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
400099f8: 03 10 00 4f sethi %hi(0x40013c00), %g1
400099fc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 40013c18 <rtems_current_user_env>
40009a00: 90 10 00 19 mov %i1, %o0
40009a04: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
40009a08: 7f ff ff d1 call 4000994c <IMFS_allocate_node>
40009a0c: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
40009a10: b0 92 20 00 orcc %o0, 0, %i0
40009a14: 02 80 00 31 be 40009ad8 <IMFS_create_node+0x124>
40009a18: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
40009a1c: 12 80 00 08 bne 40009a3c <IMFS_create_node+0x88>
40009a20: 80 a6 60 03 cmp %i1, 3
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 );
40009a24: 82 06 20 54 add %i0, 0x54, %g1
head->next = tail;
head->previous = NULL;
40009a28: c0 26 20 54 clr [ %i0 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40009a2c: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
40009a30: 82 06 20 50 add %i0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
40009a34: 10 80 00 21 b 40009ab8 <IMFS_create_node+0x104>
40009a38: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
40009a3c: 22 80 00 06 be,a 40009a54 <IMFS_create_node+0xa0>
40009a40: c2 07 00 00 ld [ %i4 ], %g1
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
40009a44: 80 a6 60 04 cmp %i1, 4
40009a48: 12 80 00 05 bne 40009a5c <IMFS_create_node+0xa8>
40009a4c: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
40009a50: c2 07 00 00 ld [ %i4 ], %g1
40009a54: 10 80 00 19 b 40009ab8 <IMFS_create_node+0x104>
40009a58: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
} else if ( type == IMFS_DEVICE ) {
40009a5c: 12 80 00 07 bne 40009a78 <IMFS_create_node+0xc4>
40009a60: 80 a6 60 06 cmp %i1, 6
node->info.device.major = info->device.major;
40009a64: c2 07 00 00 ld [ %i4 ], %g1
40009a68: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
40009a6c: c2 07 20 04 ld [ %i4 + 4 ], %g1
40009a70: 10 80 00 12 b 40009ab8 <IMFS_create_node+0x104>
40009a74: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
} else if ( type == IMFS_LINEAR_FILE ) {
40009a78: 12 80 00 06 bne 40009a90 <IMFS_create_node+0xdc>
40009a7c: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
40009a80: c0 26 20 50 clr [ %i0 + 0x50 ]
40009a84: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
40009a88: 10 80 00 0c b 40009ab8 <IMFS_create_node+0x104>
40009a8c: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
40009a90: 12 80 00 08 bne 40009ab0 <IMFS_create_node+0xfc>
40009a94: 80 a6 60 07 cmp %i1, 7
node->info.file.size = 0;
40009a98: c0 26 20 50 clr [ %i0 + 0x50 ]
40009a9c: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
40009aa0: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
40009aa4: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
40009aa8: 10 80 00 04 b 40009ab8 <IMFS_create_node+0x104>
40009aac: c0 26 20 60 clr [ %i0 + 0x60 ]
} else if ( type == IMFS_FIFO ) {
40009ab0: 22 80 00 02 be,a 40009ab8 <IMFS_create_node+0x104> <== ALWAYS TAKEN
40009ab4: 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;
40009ab8: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
40009abc: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
40009ac0: 82 00 60 01 inc %g1
40009ac4: c2 24 20 04 st %g1, [ %l0 + 4 ]
40009ac8: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40009acc: 90 04 60 50 add %l1, 0x50, %o0
40009ad0: 7f ff f2 ba call 400065b8 <_Chain_Append>
40009ad4: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
40009ad8: 81 c7 e0 08 ret
40009adc: 81 e8 00 00 restore
40009ae0 <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
40009ae0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) );
40009ae4: 90 10 20 01 mov 1, %o0
40009ae8: 13 10 00 4c sethi %hi(0x40013000), %o1
40009aec: 15 00 00 10 sethi %hi(0x4000), %o2
40009af0: 92 12 60 10 or %o1, 0x10, %o1
40009af4: 7f ff ff 96 call 4000994c <IMFS_allocate_node>
40009af8: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
40009afc: 80 a2 20 00 cmp %o0, 0
40009b00: 02 80 00 06 be 40009b18 <IMFS_create_root_node+0x38> <== NEVER TAKEN
40009b04: 82 02 20 54 add %o0, 0x54, %g1
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
40009b08: c0 22 20 54 clr [ %o0 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40009b0c: c2 22 20 50 st %g1, [ %o0 + 0x50 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
40009b10: 82 02 20 50 add %o0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
40009b14: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
return node;
}
40009b18: 81 c7 e0 08 ret
40009b1c: 91 e8 00 08 restore %g0, %o0, %o0
40009b20: 40 00 9b 70 call 400308e0 <__end+0x1bf70> <== NOT EXECUTED
40009b24: 40 00 9b 78 call 40030904 <__end+0x1bf94> <== NOT EXECUTED
40009b28: 40 00 9b 84 call 40030938 <__end+0x1bfc8> <== NOT EXECUTED
40009b2c: 40 00 9b 84 call 4003093c <__end+0x1bfcc> <== NOT EXECUTED
40009b30: 40 00 9b 90 call 40030970 <__end+0x1c000> <== NOT EXECUTED
40009b34: 40 00 9b 90 call 40030974 <__end+0x1c004> <== NOT EXECUTED
40009b38: 40 00 9b 98 call 40030998 <__end+0x1c028> <== NOT EXECUTED
40009c38 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40009c38: 9d e3 bf 60 save %sp, -160, %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 ) ) {
40009c3c: 80 8e bf f8 btst -8, %i2
40009c40: 02 80 00 06 be 40009c58 <IMFS_eval_path+0x20> <== ALWAYS TAKEN
40009c44: a0 10 00 18 mov %i0, %l0
rtems_set_errno_and_return_minus_one( EIO );
40009c48: 40 00 0d c9 call 4000d36c <__errno> <== NOT EXECUTED
40009c4c: 01 00 00 00 nop <== NOT EXECUTED
40009c50: 10 80 00 15 b 40009ca4 <IMFS_eval_path+0x6c> <== NOT EXECUTED
40009c54: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
40009c58: e2 06 c0 00 ld [ %i3 ], %l1
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
int len;
IMFS_token_types type = IMFS_CURRENT_DIR;
40009c5c: ac 10 20 01 mov 1, %l6
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
40009c60: a4 10 20 00 clr %l2
* 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 );
40009c64: a6 07 bf c0 add %fp, -64, %l3
40009c68: aa 07 bf fc add %fp, -4, %l5
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
40009c6c: 10 80 00 6a b 40009e14 <IMFS_eval_path+0x1dc>
40009c70: 29 10 00 4f sethi %hi(0x40013c00), %l4
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
40009c74: 92 10 00 19 mov %i1, %o1
40009c78: 94 10 00 13 mov %l3, %o2
40009c7c: 40 00 01 ea call 4000a424 <IMFS_get_token>
40009c80: 96 10 00 15 mov %l5, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
40009c84: 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 );
40009c88: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
40009c8c: 80 a0 60 00 cmp %g1, 0
40009c90: 12 80 00 08 bne 40009cb0 <IMFS_eval_path+0x78> <== ALWAYS TAKEN
40009c94: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_set_errno_and_return_minus_one( ENOENT );
40009c98: 40 00 0d b5 call 4000d36c <__errno>
40009c9c: 01 00 00 00 nop
40009ca0: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
40009ca4: c2 22 00 00 st %g1, [ %o0 ]
40009ca8: 81 c7 e0 08 ret
40009cac: 91 e8 3f ff restore %g0, -1, %o0
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
40009cb0: 80 a2 20 00 cmp %o0, 0
40009cb4: 22 80 00 10 be,a 40009cf4 <IMFS_eval_path+0xbc>
40009cb8: b2 26 40 18 sub %i1, %i0, %i1
if ( node->type == IMFS_DIRECTORY )
40009cbc: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
40009cc0: 80 a0 60 01 cmp %g1, 1
40009cc4: 32 80 00 0c bne,a 40009cf4 <IMFS_eval_path+0xbc>
40009cc8: b2 26 40 18 sub %i1, %i0, %i1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
40009ccc: 90 10 00 1b mov %i3, %o0
40009cd0: 7f ff ff b6 call 40009ba8 <IMFS_evaluate_permission>
40009cd4: 92 10 20 01 mov 1, %o1
40009cd8: 80 a2 20 00 cmp %o0, 0
40009cdc: 32 80 00 06 bne,a 40009cf4 <IMFS_eval_path+0xbc>
40009ce0: b2 26 40 18 sub %i1, %i0, %i1
rtems_set_errno_and_return_minus_one( EACCES );
40009ce4: 40 00 0d a2 call 4000d36c <__errno>
40009ce8: 01 00 00 00 nop
40009cec: 10 bf ff ee b 40009ca4 <IMFS_eval_path+0x6c>
40009cf0: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
40009cf4: a4 04 80 18 add %l2, %i0, %l2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
40009cf8: 80 a5 a0 03 cmp %l6, 3
40009cfc: 02 80 00 1d be 40009d70 <IMFS_eval_path+0x138>
40009d00: e2 06 c0 00 ld [ %i3 ], %l1
40009d04: 80 a5 a0 04 cmp %l6, 4
40009d08: 02 80 00 3f be 40009e04 <IMFS_eval_path+0x1cc>
40009d0c: 80 a5 a0 02 cmp %l6, 2
40009d10: 12 80 00 42 bne 40009e18 <IMFS_eval_path+0x1e0>
40009d14: 80 a5 a0 04 cmp %l6, 4
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
40009d18: c2 05 20 18 ld [ %l4 + 0x18 ], %g1
40009d1c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40009d20: 80 a4 40 01 cmp %l1, %g1
40009d24: 02 80 00 3d be 40009e18 <IMFS_eval_path+0x1e0>
40009d28: 80 a5 a0 04 cmp %l6, 4
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
40009d2c: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
40009d30: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
40009d34: 80 a4 40 01 cmp %l1, %g1
40009d38: 32 80 00 06 bne,a 40009d50 <IMFS_eval_path+0x118>
40009d3c: e2 04 60 08 ld [ %l1 + 8 ], %l1
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
40009d40: a2 07 bf e8 add %fp, -24, %l1
40009d44: 92 02 60 08 add %o1, 8, %o1
40009d48: 10 80 00 42 b 40009e50 <IMFS_eval_path+0x218>
40009d4c: 90 10 00 11 mov %l1, %o0
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
40009d50: 80 a4 60 00 cmp %l1, 0
40009d54: 32 80 00 30 bne,a 40009e14 <IMFS_eval_path+0x1dc>
40009d58: e2 26 c0 00 st %l1, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
40009d5c: 40 00 0d 84 call 4000d36c <__errno>
40009d60: b0 10 3f ff mov -1, %i0
40009d64: ec 22 00 00 st %l6, [ %o0 ]
40009d68: 81 c7 e0 08 ret
40009d6c: 81 e8 00 00 restore
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
40009d70: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
40009d74: 80 a0 60 03 cmp %g1, 3
40009d78: 12 80 00 07 bne 40009d94 <IMFS_eval_path+0x15c>
40009d7c: 80 a0 60 04 cmp %g1, 4
IMFS_evaluate_hard_link( pathloc, 0 );
40009d80: 90 10 00 1b mov %i3, %o0
40009d84: 7f ff ff 9a call 40009bec <IMFS_evaluate_hard_link>
40009d88: 92 10 20 00 clr %o1
node = pathloc->node_access;
40009d8c: 10 80 00 0b b 40009db8 <IMFS_eval_path+0x180>
40009d90: e2 06 c0 00 ld [ %i3 ], %l1
* It would be a design error if we evaluated the link and
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
40009d94: 32 80 00 0a bne,a 40009dbc <IMFS_eval_path+0x184>
40009d98: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
result = IMFS_evaluate_sym_link( pathloc, 0 );
40009d9c: 90 10 00 1b mov %i3, %o0
40009da0: 40 00 00 4c call 40009ed0 <IMFS_evaluate_sym_link>
40009da4: 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;
40009da8: e2 06 c0 00 ld [ %i3 ], %l1
if ( result == -1 )
40009dac: 80 a2 3f ff cmp %o0, -1
40009db0: 02 80 00 46 be 40009ec8 <IMFS_eval_path+0x290> <== NEVER TAKEN
40009db4: b0 10 00 08 mov %o0, %i0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
40009db8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
40009dbc: 80 a0 60 01 cmp %g1, 1
40009dc0: 22 80 00 06 be,a 40009dd8 <IMFS_eval_path+0x1a0>
40009dc4: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
rtems_set_errno_and_return_minus_one( ENOTDIR );
40009dc8: 40 00 0d 69 call 4000d36c <__errno>
40009dcc: 01 00 00 00 nop
40009dd0: 10 bf ff b5 b 40009ca4 <IMFS_eval_path+0x6c>
40009dd4: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
/*
* 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 ) {
40009dd8: 80 a2 60 00 cmp %o1, 0
40009ddc: 32 80 00 1b bne,a 40009e48 <IMFS_eval_path+0x210>
40009de0: a2 07 bf e8 add %fp, -24, %l1
}
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
40009de4: 90 10 00 11 mov %l1, %o0
40009de8: 40 00 01 70 call 4000a3a8 <IMFS_find_match_in_dir>
40009dec: 92 10 00 13 mov %l3, %o1
if ( !node )
40009df0: a2 92 20 00 orcc %o0, 0, %l1
40009df4: 02 bf ff a9 be 40009c98 <IMFS_eval_path+0x60>
40009df8: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
40009dfc: 10 80 00 06 b 40009e14 <IMFS_eval_path+0x1dc>
40009e00: e2 26 c0 00 st %l1, [ %i3 ]
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
40009e04: 40 00 0d 5a call 4000d36c <__errno>
40009e08: 01 00 00 00 nop
40009e0c: 10 bf ff a6 b 40009ca4 <IMFS_eval_path+0x6c>
40009e10: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
40009e14: 80 a5 a0 04 cmp %l6, 4
40009e18: 02 80 00 04 be 40009e28 <IMFS_eval_path+0x1f0> <== NEVER TAKEN
40009e1c: 80 a5 a0 00 cmp %l6, 0
40009e20: 12 bf ff 95 bne 40009c74 <IMFS_eval_path+0x3c>
40009e24: 90 04 00 12 add %l0, %l2, %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 ) {
40009e28: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
40009e2c: 80 a0 60 01 cmp %g1, 1
40009e30: 12 80 00 19 bne 40009e94 <IMFS_eval_path+0x25c>
40009e34: 01 00 00 00 nop
if ( node->info.directory.mt_fs != NULL ) {
40009e38: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
40009e3c: 80 a2 60 00 cmp %o1, 0
40009e40: 02 80 00 15 be 40009e94 <IMFS_eval_path+0x25c>
40009e44: a2 07 bf e8 add %fp, -24, %l1
newloc = node->info.directory.mt_fs->mt_fs_root;
40009e48: 92 02 60 1c add %o1, 0x1c, %o1
40009e4c: 90 10 00 11 mov %l1, %o0
40009e50: 40 00 0f a1 call 4000dcd4 <memcpy>
40009e54: 94 10 20 14 mov 0x14, %o2
*pathloc = newloc;
40009e58: 92 10 00 11 mov %l1, %o1
40009e5c: 94 10 20 14 mov 0x14, %o2
40009e60: 40 00 0f 9d call 4000dcd4 <memcpy>
40009e64: 90 10 00 1b mov %i3, %o0
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
40009e68: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
40009e6c: d2 07 bf fc ld [ %fp + -4 ], %o1
40009e70: c2 00 40 00 ld [ %g1 ], %g1
40009e74: 90 24 80 09 sub %l2, %o1, %o0
40009e78: 94 10 00 1a mov %i2, %o2
40009e7c: 90 04 00 08 add %l0, %o0, %o0
40009e80: 92 06 40 09 add %i1, %o1, %o1
40009e84: 9f c0 40 00 call %g1
40009e88: 96 10 00 1b mov %i3, %o3
40009e8c: 81 c7 e0 08 ret
40009e90: 91 e8 00 08 restore %g0, %o0, %o0
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
40009e94: 7f ff ff 2a call 40009b3c <IMFS_Set_handlers>
40009e98: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
40009e9c: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
40009ea0: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
40009ea4: 7f ff ff 41 call 40009ba8 <IMFS_evaluate_permission>
40009ea8: 90 10 00 1b mov %i3, %o0
40009eac: 80 a2 20 00 cmp %o0, 0
40009eb0: 12 80 00 06 bne 40009ec8 <IMFS_eval_path+0x290>
40009eb4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
40009eb8: 40 00 0d 2d call 4000d36c <__errno>
40009ebc: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40009ec0: 82 10 20 0d mov 0xd, %g1
40009ec4: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
40009ec8: 81 c7 e0 08 ret
40009ecc: 81 e8 00 00 restore
4000a010 <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 */
)
{
4000a010: 9d e3 bf 60 save %sp, -160, %sp
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4000a014: e2 06 40 00 ld [ %i1 ], %l1
/*
* Get the path length.
*/
pathlen = strlen( path );
4000a018: 90 10 00 18 mov %i0, %o0
4000a01c: 40 00 10 92 call 4000e264 <strlen>
4000a020: a0 10 00 18 mov %i0, %l0
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
int i = 0;
4000a024: a4 10 20 00 clr %l2
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000a028: a6 10 00 08 mov %o0, %l3
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000a02c: a8 07 bf c0 add %fp, -64, %l4
4000a030: ac 07 bf fc add %fp, -4, %l6
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000a034: 2b 10 00 4f sethi %hi(0x40013c00), %l5
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000a038: 92 10 00 13 mov %l3, %o1
4000a03c: 90 04 00 12 add %l0, %l2, %o0
4000a040: 94 10 00 14 mov %l4, %o2
4000a044: 40 00 00 f8 call 4000a424 <IMFS_get_token>
4000a048: 96 10 00 16 mov %l6, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000a04c: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000a050: ee 07 bf fc ld [ %fp + -4 ], %l7
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000a054: b0 10 00 08 mov %o0, %i0
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000a058: 80 a0 60 00 cmp %g1, 0
4000a05c: 02 80 00 82 be 4000a264 <IMFS_evaluate_for_make+0x254> <== NEVER TAKEN
4000a060: a6 24 c0 17 sub %l3, %l7, %l3
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000a064: 80 a2 20 00 cmp %o0, 0
4000a068: 22 80 00 10 be,a 4000a0a8 <IMFS_evaluate_for_make+0x98>
4000a06c: a4 04 80 17 add %l2, %l7, %l2
if ( node->type == IMFS_DIRECTORY )
4000a070: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000a074: 80 a0 60 01 cmp %g1, 1
4000a078: 32 80 00 0c bne,a 4000a0a8 <IMFS_evaluate_for_make+0x98>
4000a07c: a4 04 80 17 add %l2, %l7, %l2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
4000a080: 90 10 00 19 mov %i1, %o0
4000a084: 7f ff fe c9 call 40009ba8 <IMFS_evaluate_permission>
4000a088: 92 10 20 01 mov 1, %o1
4000a08c: 80 a2 20 00 cmp %o0, 0
4000a090: 32 80 00 06 bne,a 4000a0a8 <IMFS_evaluate_for_make+0x98>
4000a094: a4 04 80 17 add %l2, %l7, %l2
rtems_set_errno_and_return_minus_one( EACCES );
4000a098: 40 00 0c b5 call 4000d36c <__errno>
4000a09c: 01 00 00 00 nop
4000a0a0: 10 80 00 83 b 4000a2ac <IMFS_evaluate_for_make+0x29c>
4000a0a4: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
node = pathloc->node_access;
switch( type ) {
4000a0a8: 80 a6 20 02 cmp %i0, 2
4000a0ac: 02 80 00 0f be 4000a0e8 <IMFS_evaluate_for_make+0xd8>
4000a0b0: e2 06 40 00 ld [ %i1 ], %l1
4000a0b4: 80 a6 20 02 cmp %i0, 2
4000a0b8: 18 80 00 07 bgu 4000a0d4 <IMFS_evaluate_for_make+0xc4>
4000a0bc: 80 a6 20 03 cmp %i0, 3
4000a0c0: 80 a6 20 00 cmp %i0, 0
4000a0c4: 02 80 00 57 be 4000a220 <IMFS_evaluate_for_make+0x210>
4000a0c8: 92 10 00 13 mov %l3, %o1
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000a0cc: 10 bf ff dd b 4000a040 <IMFS_evaluate_for_make+0x30>
4000a0d0: 90 04 00 12 add %l0, %l2, %o0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
4000a0d4: 02 80 00 1a be 4000a13c <IMFS_evaluate_for_make+0x12c>
4000a0d8: 80 a6 20 04 cmp %i0, 4
4000a0dc: 12 bf ff d8 bne 4000a03c <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000a0e0: 92 10 00 13 mov %l3, %o1
4000a0e4: 30 80 00 53 b,a 4000a230 <IMFS_evaluate_for_make+0x220>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000a0e8: c2 05 60 18 ld [ %l5 + 0x18 ], %g1
4000a0ec: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4000a0f0: 80 a4 40 01 cmp %l1, %g1
4000a0f4: 02 bf ff d2 be 4000a03c <IMFS_evaluate_for_make+0x2c>
4000a0f8: 92 10 00 13 mov %l3, %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
4000a0fc: d2 06 60 10 ld [ %i1 + 0x10 ], %o1
4000a100: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
4000a104: 80 a4 40 01 cmp %l1, %g1
4000a108: 32 80 00 06 bne,a 4000a120 <IMFS_evaluate_for_make+0x110>
4000a10c: e2 04 60 08 ld [ %l1 + 8 ], %l1
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
4000a110: a2 07 bf e8 add %fp, -24, %l1
4000a114: 92 02 60 08 add %o1, 8, %o1
4000a118: 10 80 00 2b b 4000a1c4 <IMFS_evaluate_for_make+0x1b4>
4000a11c: 90 10 00 11 mov %l1, %o0
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000a120: 80 a4 60 00 cmp %l1, 0
4000a124: 32 bf ff c5 bne,a 4000a038 <IMFS_evaluate_for_make+0x28>
4000a128: e2 26 40 00 st %l1, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000a12c: 40 00 0c 90 call 4000d36c <__errno>
4000a130: 01 00 00 00 nop
4000a134: 10 80 00 5f b 4000a2b0 <IMFS_evaluate_for_make+0x2a0>
4000a138: f0 22 00 00 st %i0, [ %o0 ]
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000a13c: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000a140: 80 a0 60 03 cmp %g1, 3
4000a144: 12 80 00 0a bne 4000a16c <IMFS_evaluate_for_make+0x15c>
4000a148: 80 a0 60 04 cmp %g1, 4
result = IMFS_evaluate_link( pathloc, 0 );
4000a14c: 90 10 00 19 mov %i1, %o0
4000a150: 7f ff ff 82 call 40009f58 <IMFS_evaluate_link>
4000a154: 92 10 20 00 clr %o1
if ( result == -1 )
4000a158: 80 a2 3f ff cmp %o0, -1
4000a15c: 12 80 00 0c bne 4000a18c <IMFS_evaluate_for_make+0x17c> <== ALWAYS TAKEN
4000a160: b0 10 00 08 mov %o0, %i0
4000a164: 81 c7 e0 08 ret <== NOT EXECUTED
4000a168: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
4000a16c: 32 80 00 09 bne,a 4000a190 <IMFS_evaluate_for_make+0x180>
4000a170: d0 06 40 00 ld [ %i1 ], %o0
result = IMFS_evaluate_link( pathloc, 0 );
4000a174: 90 10 00 19 mov %i1, %o0
4000a178: 7f ff ff 78 call 40009f58 <IMFS_evaluate_link>
4000a17c: 92 10 20 00 clr %o1
if ( result == -1 )
4000a180: 80 a2 3f ff cmp %o0, -1
4000a184: 02 bf ff f8 be 4000a164 <IMFS_evaluate_for_make+0x154> <== NEVER TAKEN
4000a188: b0 10 00 08 mov %o0, %i0
return -1;
}
node = pathloc->node_access;
4000a18c: d0 06 40 00 ld [ %i1 ], %o0
if ( !node )
4000a190: 80 a2 20 00 cmp %o0, 0
4000a194: 02 80 00 43 be 4000a2a0 <IMFS_evaluate_for_make+0x290> <== NEVER TAKEN
4000a198: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000a19c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000a1a0: 80 a0 60 01 cmp %g1, 1
4000a1a4: 12 80 00 3f bne 4000a2a0 <IMFS_evaluate_for_make+0x290>
4000a1a8: 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 ) {
4000a1ac: d2 02 20 5c ld [ %o0 + 0x5c ], %o1
4000a1b0: 80 a2 60 00 cmp %o1, 0
4000a1b4: 02 80 00 14 be 4000a204 <IMFS_evaluate_for_make+0x1f4>
4000a1b8: a2 07 bf e8 add %fp, -24, %l1
newloc = node->info.directory.mt_fs->mt_fs_root;
4000a1bc: 92 02 60 1c add %o1, 0x1c, %o1
4000a1c0: 90 10 00 11 mov %l1, %o0
4000a1c4: 40 00 0e c4 call 4000dcd4 <memcpy>
4000a1c8: 94 10 20 14 mov 0x14, %o2
*pathloc = newloc;
4000a1cc: 92 10 00 11 mov %l1, %o1
4000a1d0: 94 10 20 14 mov 0x14, %o2
4000a1d4: 40 00 0e c0 call 4000dcd4 <memcpy>
4000a1d8: 90 10 00 19 mov %i1, %o0
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000a1dc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000a1e0: c4 07 bf fc ld [ %fp + -4 ], %g2
4000a1e4: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000a1e8: a4 24 80 02 sub %l2, %g2, %l2
4000a1ec: 92 10 00 19 mov %i1, %o1
4000a1f0: 90 04 00 12 add %l0, %l2, %o0
4000a1f4: 9f c0 40 00 call %g1
4000a1f8: 94 10 00 1a mov %i2, %o2
4000a1fc: 81 c7 e0 08 ret
4000a200: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4000a204: 40 00 00 69 call 4000a3a8 <IMFS_find_match_in_dir>
4000a208: 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 )
4000a20c: a2 92 20 00 orcc %o0, 0, %l1
4000a210: 02 80 00 0c be 4000a240 <IMFS_evaluate_for_make+0x230>
4000a214: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000a218: 10 bf ff 88 b 4000a038 <IMFS_evaluate_for_make+0x28>
4000a21c: e2 26 40 00 st %l1, [ %i1 ]
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
4000a220: 40 00 0c 53 call 4000d36c <__errno>
4000a224: 01 00 00 00 nop
4000a228: 10 80 00 21 b 4000a2ac <IMFS_evaluate_for_make+0x29c>
4000a22c: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4000a230: 40 00 0c 4f call 4000d36c <__errno>
4000a234: 01 00 00 00 nop
4000a238: 10 80 00 1d b 4000a2ac <IMFS_evaluate_for_make+0x29c>
4000a23c: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000a240: 82 24 80 01 sub %l2, %g1, %g1
4000a244: 82 04 00 01 add %l0, %g1, %g1
/*
* 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++) {
4000a248: 10 80 00 0b b 4000a274 <IMFS_evaluate_for_make+0x264>
4000a24c: c2 26 80 00 st %g1, [ %i2 ]
if ( !IMFS_is_separator( path[ i ] ) )
4000a250: 7f ff e4 6e call 40003408 <rtems_filesystem_is_separator>
4000a254: 01 00 00 00 nop
4000a258: 80 a2 20 00 cmp %o0, 0
4000a25c: 32 80 00 06 bne,a 4000a274 <IMFS_evaluate_for_make+0x264>
4000a260: a4 04 a0 01 inc %l2
rtems_set_errno_and_return_minus_one( ENOENT );
4000a264: 40 00 0c 42 call 4000d36c <__errno>
4000a268: 01 00 00 00 nop
4000a26c: 10 80 00 10 b 4000a2ac <IMFS_evaluate_for_make+0x29c>
4000a270: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
/*
* 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++) {
4000a274: d0 4c 00 12 ldsb [ %l0 + %l2 ], %o0
4000a278: 80 a2 20 00 cmp %o0, 0
4000a27c: 12 bf ff f5 bne 4000a250 <IMFS_evaluate_for_make+0x240>
4000a280: 01 00 00 00 nop
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000a284: 7f ff fe 2e call 40009b3c <IMFS_Set_handlers>
4000a288: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000a28c: c2 06 40 00 ld [ %i1 ], %g1
4000a290: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a294: 80 a0 60 01 cmp %g1, 1
4000a298: 02 80 00 08 be 4000a2b8 <IMFS_evaluate_for_make+0x2a8> <== ALWAYS TAKEN
4000a29c: b0 10 00 08 mov %o0, %i0
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000a2a0: 40 00 0c 33 call 4000d36c <__errno>
4000a2a4: 01 00 00 00 nop
4000a2a8: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000a2ac: c2 22 00 00 st %g1, [ %o0 ]
4000a2b0: 81 c7 e0 08 ret
4000a2b4: 91 e8 3f ff restore %g0, -1, %o0
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
4000a2b8: 90 10 00 19 mov %i1, %o0
4000a2bc: 7f ff fe 3b call 40009ba8 <IMFS_evaluate_permission>
4000a2c0: 92 10 20 03 mov 3, %o1
4000a2c4: 80 a2 20 00 cmp %o0, 0
4000a2c8: 12 80 00 06 bne 4000a2e0 <IMFS_evaluate_for_make+0x2d0>
4000a2cc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
4000a2d0: 40 00 0c 27 call 4000d36c <__errno>
4000a2d4: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000a2d8: 82 10 20 0d mov 0xd, %g1
4000a2dc: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000a2e0: 81 c7 e0 08 ret
4000a2e4: 81 e8 00 00 restore
40009ba8 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
40009ba8: 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 ) )
40009bac: 80 8e 7f f8 btst -8, %i1
40009bb0: 22 80 00 08 be,a 40009bd0 <IMFS_evaluate_permission+0x28><== ALWAYS TAKEN
40009bb4: c2 06 00 00 ld [ %i0 ], %g1
rtems_set_errno_and_return_minus_one( EPERM );
40009bb8: 40 00 0d ed call 4000d36c <__errno> <== NOT EXECUTED
40009bbc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40009bc0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40009bc4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40009bc8: 81 c7 e0 08 ret <== NOT EXECUTED
40009bcc: 81 e8 00 00 restore <== NOT EXECUTED
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
40009bd0: 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 )
40009bd4: 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 );
40009bd8: b2 2e 40 01 andn %i1, %g1, %i1
40009bdc: 80 a0 00 19 cmp %g0, %i1
40009be0: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
40009be4: 81 c7 e0 08 ret
40009be8: 81 e8 00 00 restore
40003164 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
40003164: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
40003168: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000316c: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
40003170: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
40003174: 92 10 00 19 mov %i1, %o1
40003178: 94 10 00 1a mov %i2, %o2
4000317c: 40 00 27 b8 call 4000d05c <pipe_lseek>
40003180: 96 10 00 1b mov %i3, %o3
40003184: 85 3a 20 1f sra %o0, 0x1f, %g2
IMFS_FIFO_RETURN(err);
40003188: 80 a0 a0 00 cmp %g2, 0
4000318c: 06 80 00 04 bl 4000319c <IMFS_fifo_lseek+0x38> <== ALWAYS TAKEN
40003190: a0 10 00 08 mov %o0, %l0
40003194: 10 80 00 08 b 400031b4 <IMFS_fifo_lseek+0x50>
40003198: 86 10 00 08 mov %o0, %g3
4000319c: 40 00 2f ef call 4000f158 <__errno>
400031a0: a0 20 00 10 neg %l0
400031a4: 05 3f ff ff sethi %hi(0xfffffc00), %g2
400031a8: e0 22 00 00 st %l0, [ %o0 ]
400031ac: 84 10 a3 ff or %g2, 0x3ff, %g2
400031b0: 86 10 00 02 mov %g2, %g3
}
400031b4: b0 10 00 02 mov %g2, %i0
400031b8: 81 c7 e0 08 ret
400031bc: 93 e8 00 03 restore %g0, %g3, %o1
40003244 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40003244: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
40003248: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4000324c: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
40003250: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
40003254: 92 10 00 19 mov %i1, %o1
40003258: 40 00 26 f7 call 4000ce34 <pipe_write>
4000325c: 94 10 00 1a mov %i2, %o2
if (err > 0) {
40003260: a2 92 20 00 orcc %o0, 0, %l1
40003264: 04 80 00 09 ble 40003288 <IMFS_fifo_write+0x44>
40003268: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
4000326c: 40 00 04 0e call 400042a4 <gettimeofday>
40003270: 92 10 20 00 clr %o1
40003274: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003278: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000327c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
40003280: 81 c7 e0 08 ret
40003284: 91 e8 00 11 restore %g0, %l1, %o0
}
IMFS_FIFO_RETURN(err);
40003288: 80 a4 60 00 cmp %l1, 0
4000328c: 02 80 00 06 be 400032a4 <IMFS_fifo_write+0x60> <== NEVER TAKEN
40003290: b0 10 20 00 clr %i0
40003294: 40 00 2f b1 call 4000f158 <__errno>
40003298: a2 20 00 11 neg %l1
4000329c: b0 10 3f ff mov -1, %i0
400032a0: e2 22 00 00 st %l1, [ %o0 ]
}
400032a4: 81 c7 e0 08 ret
400032a8: 81 e8 00 00 restore
4000a3a8 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000a3a8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000a3ac: 13 10 00 4d sethi %hi(0x40013400), %o1
4000a3b0: 90 10 00 19 mov %i1, %o0
4000a3b4: 40 00 0f 3c call 4000e0a4 <strcmp>
4000a3b8: 92 12 60 70 or %o1, 0x70, %o1
4000a3bc: 80 a2 20 00 cmp %o0, 0
4000a3c0: 02 80 00 09 be 4000a3e4 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
4000a3c4: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000a3c8: 13 10 00 4d sethi %hi(0x40013400), %o1
4000a3cc: 40 00 0f 36 call 4000e0a4 <strcmp>
4000a3d0: 92 12 60 78 or %o1, 0x78, %o1 ! 40013478 <dotdotname>
4000a3d4: 80 a2 20 00 cmp %o0, 0
4000a3d8: 32 80 00 05 bne,a 4000a3ec <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
4000a3dc: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
4000a3e0: f0 06 20 08 ld [ %i0 + 8 ], %i0
4000a3e4: 81 c7 e0 08 ret
4000a3e8: 81 e8 00 00 restore
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
4000a3ec: 10 80 00 08 b 4000a40c <IMFS_find_match_in_dir+0x64>
4000a3f0: b0 06 20 54 add %i0, 0x54, %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 ) )
4000a3f4: 40 00 0f 2c call 4000e0a4 <strcmp>
4000a3f8: 92 04 20 0c add %l0, 0xc, %o1
4000a3fc: 80 a2 20 00 cmp %o0, 0
4000a400: 22 bf ff f9 be,a 4000a3e4 <IMFS_find_match_in_dir+0x3c>
4000a404: b0 10 00 10 mov %l0, %i0
the_chain = &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 ) {
4000a408: e0 04 00 00 ld [ %l0 ], %l0
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
4000a40c: 80 a4 00 18 cmp %l0, %i0
4000a410: 12 bf ff f9 bne 4000a3f4 <IMFS_find_match_in_dir+0x4c>
4000a414: 90 10 00 19 mov %i1, %o0
4000a418: b0 10 20 00 clr %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4000a41c: 81 c7 e0 08 ret
4000a420: 81 e8 00 00 restore
4000a2e8 <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
)
{
4000a2e8: 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;
loc = temp_mt_entry->mt_fs_root;
4000a2ec: 94 10 20 14 mov 0x14, %o2
/*
* 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;
4000a2f0: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
loc = temp_mt_entry->mt_fs_root;
4000a2f4: a2 07 bf ec add %fp, -20, %l1
4000a2f8: 92 06 20 1c add %i0, 0x1c, %o1
4000a2fc: 40 00 0e 76 call 4000dcd4 <memcpy>
4000a300: 90 10 00 11 mov %l1, %o0
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
4000a304: c0 26 20 1c clr [ %i0 + 0x1c ]
do {
next = jnode->Parent;
4000a308: f0 04 20 08 ld [ %l0 + 8 ], %i0
loc.node_access = (void *)jnode;
4000a30c: e0 27 bf ec st %l0, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000a310: 7f ff fe 0b call 40009b3c <IMFS_Set_handlers>
4000a314: 90 10 00 11 mov %l1, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000a318: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000a31c: 80 a0 60 01 cmp %g1, 1
4000a320: 32 80 00 08 bne,a 4000a340 <IMFS_fsunmount+0x58>
4000a324: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
4000a328: 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 );
4000a32c: 82 04 20 54 add %l0, 0x54, %g1
4000a330: 80 a0 80 01 cmp %g2, %g1
4000a334: 12 80 00 09 bne 4000a358 <IMFS_fsunmount+0x70>
4000a338: 80 a4 20 00 cmp %l0, 0
result = IMFS_unlink( NULL, &loc );
4000a33c: 90 10 20 00 clr %o0
4000a340: 7f ff df 5b call 400020ac <IMFS_unlink>
4000a344: 92 10 00 11 mov %l1, %o1
if (result != 0)
4000a348: 80 a2 20 00 cmp %o0, 0
4000a34c: 12 80 00 13 bne 4000a398 <IMFS_fsunmount+0xb0> <== NEVER TAKEN
4000a350: a0 10 00 18 mov %i0, %l0
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000a354: 80 a4 20 00 cmp %l0, 0
4000a358: 02 80 00 12 be 4000a3a0 <IMFS_fsunmount+0xb8>
4000a35c: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000a360: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000a364: 80 a0 60 01 cmp %g1, 1
4000a368: 32 bf ff e9 bne,a 4000a30c <IMFS_fsunmount+0x24> <== NEVER TAKEN
4000a36c: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
}
} while (jnode != NULL);
return 0;
}
4000a370: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000a374: 84 04 20 54 add %l0, 0x54, %g2
return -1;
jnode = next;
}
if ( jnode != NULL ) {
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
4000a378: 80 a0 40 02 cmp %g1, %g2
4000a37c: 22 bf ff e4 be,a 4000a30c <IMFS_fsunmount+0x24>
4000a380: f0 04 20 08 ld [ %l0 + 8 ], %i0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000a384: a0 90 60 00 orcc %g1, 0, %l0
4000a388: 32 bf ff e1 bne,a 4000a30c <IMFS_fsunmount+0x24> <== ALWAYS TAKEN
4000a38c: f0 04 20 08 ld [ %l0 + 8 ], %i0
return 0;
4000a390: 81 c7 e0 08 ret <== NOT EXECUTED
4000a394: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
4000a398: 81 c7 e0 08 ret <== NOT EXECUTED
4000a39c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
4000a3a0: 81 c7 e0 08 ret
4000a3a4: 91 e8 20 00 restore %g0, 0, %o0
4000a424 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000a424: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000a428: 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) ) {
4000a42c: 10 80 00 06 b 4000a444 <IMFS_get_token+0x20>
4000a430: e2 0e 00 00 ldub [ %i0 ], %l1
token[i] = c;
if ( i == IMFS_NAME_MAX )
4000a434: 02 80 00 36 be 4000a50c <IMFS_get_token+0xe8>
4000a438: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000a43c: a0 04 20 01 inc %l0
4000a440: 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) ) {
4000a444: 91 2c 60 18 sll %l1, 0x18, %o0
4000a448: 7f ff e3 f0 call 40003408 <rtems_filesystem_is_separator>
4000a44c: 91 3a 20 18 sra %o0, 0x18, %o0
4000a450: 80 a2 20 00 cmp %o0, 0
4000a454: 12 80 00 08 bne 4000a474 <IMFS_get_token+0x50>
4000a458: 80 a4 00 19 cmp %l0, %i1
4000a45c: 06 80 00 03 bl 4000a468 <IMFS_get_token+0x44> <== ALWAYS TAKEN
4000a460: 82 10 20 01 mov 1, %g1
4000a464: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000a468: 80 88 60 ff btst 0xff, %g1
4000a46c: 12 bf ff f2 bne 4000a434 <IMFS_get_token+0x10> <== ALWAYS TAKEN
4000a470: 80 a4 20 20 cmp %l0, 0x20
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000a474: 80 a4 20 00 cmp %l0, 0
4000a478: 12 80 00 0c bne 4000a4a8 <IMFS_get_token+0x84>
4000a47c: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
4000a480: e2 2e 80 00 stb %l1, [ %i2 ]
if ( (token[i] != '\0') && pathlen ) {
4000a484: a3 2c 60 18 sll %l1, 0x18, %l1
4000a488: 80 a4 60 00 cmp %l1, 0
4000a48c: 02 80 00 0e be 4000a4c4 <IMFS_get_token+0xa0>
4000a490: b0 10 20 00 clr %i0
4000a494: 80 a6 60 00 cmp %i1, 0
4000a498: 32 80 00 0a bne,a 4000a4c0 <IMFS_get_token+0x9c>
4000a49c: b0 10 20 01 mov 1, %i0
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
4000a4a0: 10 80 00 0a b 4000a4c8 <IMFS_get_token+0xa4>
4000a4a4: 80 a6 20 03 cmp %i0, 3
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000a4a8: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000a4ac: 80 a0 60 00 cmp %g1, 0
4000a4b0: 02 80 00 05 be 4000a4c4 <IMFS_get_token+0xa0> <== NEVER TAKEN
4000a4b4: b0 10 20 03 mov 3, %i0
token[i] = '\0';
4000a4b8: 10 80 00 03 b 4000a4c4 <IMFS_get_token+0xa0>
4000a4bc: c0 2e 80 10 clrb [ %i2 + %l0 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
4000a4c0: a0 10 20 01 mov 1, %l0
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
4000a4c4: 80 a6 20 03 cmp %i0, 3
4000a4c8: 12 80 00 0f bne 4000a504 <IMFS_get_token+0xe0>
4000a4cc: e0 26 c0 00 st %l0, [ %i3 ]
if ( strcmp( token, "..") == 0 )
4000a4d0: 90 10 00 1a mov %i2, %o0
4000a4d4: 13 10 00 4d sethi %hi(0x40013400), %o1
4000a4d8: 40 00 0e f3 call 4000e0a4 <strcmp>
4000a4dc: 92 12 60 80 or %o1, 0x80, %o1 ! 40013480 <dotdotname+0x8>
4000a4e0: 80 a2 20 00 cmp %o0, 0
4000a4e4: 02 80 00 0c be 4000a514 <IMFS_get_token+0xf0>
4000a4e8: 90 10 00 1a mov %i2, %o0
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
4000a4ec: 13 10 00 4d sethi %hi(0x40013400), %o1
4000a4f0: 40 00 0e ed call 4000e0a4 <strcmp>
4000a4f4: 92 12 60 88 or %o1, 0x88, %o1 ! 40013488 <dotdotname+0x10>
4000a4f8: 80 a2 20 00 cmp %o0, 0
4000a4fc: 22 80 00 02 be,a 4000a504 <IMFS_get_token+0xe0>
4000a500: b0 10 20 01 mov 1, %i0
4000a504: 81 c7 e0 08 ret
4000a508: 81 e8 00 00 restore
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
token[i] = c;
if ( i == IMFS_NAME_MAX )
return IMFS_INVALID_TOKEN;
4000a50c: 81 c7 e0 08 ret
4000a510: 91 e8 20 04 restore %g0, 4, %o0
4000a514: b0 10 20 02 mov 2, %i0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000a518: 81 c7 e0 08 ret
4000a51c: 81 e8 00 00 restore
40001ce8 <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
)
{
40001ce8: 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,
40001cec: 03 10 00 4e sethi %hi(0x40013800), %g1
40001cf0: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 40013af8 <imfs_rq_memfile_bytes_per_block>
40001cf4: 86 10 20 06 mov 6, %g3
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
40001cf8: 84 10 20 10 mov 0x10, %g2
if (bit_mask == requested_bytes_per_block) {
40001cfc: 80 a0 80 01 cmp %g2, %g1
40001d00: 22 80 00 08 be,a 40001d20 <IMFS_initialize_support+0x38>
40001d04: 05 10 00 50 sethi %hi(0x40014000), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40001d08: 14 80 00 04 bg 40001d18 <IMFS_initialize_support+0x30>
40001d0c: 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) {
40001d10: 12 bf ff fb bne 40001cfc <IMFS_initialize_support+0x14> <== ALWAYS TAKEN
40001d14: 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);
40001d18: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
40001d1c: 05 10 00 50 sethi %hi(0x40014000), %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();
40001d20: 40 00 1f 70 call 40009ae0 <IMFS_create_root_node>
40001d24: c2 20 a1 74 st %g1, [ %g2 + 0x174 ] ! 40014174 <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;
40001d28: 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();
40001d2c: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
40001d30: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
40001d34: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
40001d38: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40001d3c: 90 06 20 38 add %i0, 0x38, %o0
40001d40: 13 10 00 4d sethi %hi(0x40013400), %o1
40001d44: 40 00 2f e4 call 4000dcd4 <memcpy>
40001d48: 92 12 60 3c or %o1, 0x3c, %o1 ! 4001343c <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
40001d4c: 90 10 20 01 mov 1, %o0
40001d50: 40 00 01 ad call 40002404 <calloc>
40001d54: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
40001d58: 80 a2 20 00 cmp %o0, 0
40001d5c: 12 80 00 0a bne 40001d84 <IMFS_initialize_support+0x9c>
40001d60: 03 10 00 50 sethi %hi(0x40014000), %g1
free(temp_mt_entry->mt_fs_root.node_access);
40001d64: 40 00 02 12 call 400025ac <free>
40001d68: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
40001d6c: 40 00 2d 80 call 4000d36c <__errno>
40001d70: b0 10 3f ff mov -1, %i0
40001d74: 82 10 20 0c mov 0xc, %g1
40001d78: c2 22 00 00 st %g1, [ %o0 ]
40001d7c: 81 c7 e0 08 ret
40001d80: 81 e8 00 00 restore
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001d84: c4 00 61 78 ld [ %g1 + 0x178 ], %g2
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;
40001d88: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001d8c: c4 22 00 00 st %g2, [ %o0 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
40001d90: f4 22 20 08 st %i2, [ %o0 + 8 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001d94: 84 00 a0 01 inc %g2
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
40001d98: f6 22 20 0c st %i3, [ %o0 + 0xc ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001d9c: c4 20 61 78 st %g2, [ %g1 + 0x178 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
40001da0: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
40001da4: 82 10 20 01 mov 1, %g1
40001da8: c2 22 20 04 st %g1, [ %o0 + 4 ]
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;
40001dac: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
return 0;
}
40001db0: 81 c7 e0 08 ret
40001db4: 91 e8 20 00 restore %g0, 0, %o0
4000c3f4 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000c3f4: 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 )
4000c3f8: 03 10 00 50 sethi %hi(0x40014000), %g1
4000c3fc: e0 00 61 74 ld [ %g1 + 0x174 ], %l0 ! 40014174 <imfs_memfile_bytes_per_block>
4000c400: a3 34 20 02 srl %l0, 2, %l1
4000c404: 92 10 00 11 mov %l1, %o1
4000c408: 40 00 11 eb call 40010bb4 <.umul>
4000c40c: 90 04 60 01 add %l1, 1, %o0
4000c410: 92 10 00 11 mov %l1, %o1
4000c414: 40 00 11 e8 call 40010bb4 <.umul>
4000c418: 90 02 20 01 inc %o0
4000c41c: 92 10 00 10 mov %l0, %o1
4000c420: 40 00 11 e5 call 40010bb4 <.umul>
4000c424: 90 02 3f ff add %o0, -1, %o0
4000c428: 82 10 20 00 clr %g1
4000c42c: 80 a0 40 19 cmp %g1, %i1
4000c430: 34 80 00 0b bg,a 4000c45c <IMFS_memfile_extend+0x68> <== NEVER TAKEN
4000c434: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED
4000c438: 80 a0 40 19 cmp %g1, %i1
4000c43c: 12 80 00 04 bne 4000c44c <IMFS_memfile_extend+0x58> <== NEVER TAKEN
4000c440: 80 a2 00 1a cmp %o0, %i2
4000c444: 38 80 00 06 bgu,a 4000c45c <IMFS_memfile_extend+0x68>
4000c448: e2 06 20 50 ld [ %i0 + 0x50 ], %l1
rtems_set_errno_and_return_minus_one( EINVAL );
4000c44c: 40 00 03 c8 call 4000d36c <__errno>
4000c450: 01 00 00 00 nop
4000c454: 10 80 00 29 b 4000c4f8 <IMFS_memfile_extend+0x104>
4000c458: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
4000c45c: 80 a6 40 11 cmp %i1, %l1
4000c460: 14 80 00 07 bg 4000c47c <IMFS_memfile_extend+0x88> <== NEVER TAKEN
4000c464: e6 06 20 54 ld [ %i0 + 0x54 ], %l3
4000c468: 80 a6 40 11 cmp %i1, %l1
4000c46c: 12 80 00 2d bne 4000c520 <IMFS_memfile_extend+0x12c> <== NEVER TAKEN
4000c470: 80 a6 80 13 cmp %i2, %l3
4000c474: 08 80 00 2b bleu 4000c520 <IMFS_memfile_extend+0x12c>
4000c478: 01 00 00 00 nop
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000c47c: a5 3c 20 1f sra %l0, 0x1f, %l2
4000c480: 96 10 00 10 mov %l0, %o3
4000c484: 94 10 00 12 mov %l2, %o2
4000c488: 90 10 00 19 mov %i1, %o0
4000c48c: 40 00 13 5c call 400111fc <__divdi3>
4000c490: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000c494: 90 10 00 11 mov %l1, %o0
4000c498: 96 10 00 10 mov %l0, %o3
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000c49c: a8 10 00 09 mov %o1, %l4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000c4a0: 94 10 00 12 mov %l2, %o2
4000c4a4: 40 00 13 56 call 400111fc <__divdi3>
4000c4a8: 92 10 00 13 mov %l3, %o1
4000c4ac: a2 10 00 09 mov %o1, %l1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000c4b0: 10 80 00 15 b 4000c504 <IMFS_memfile_extend+0x110>
4000c4b4: a0 10 00 09 mov %o1, %l0
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000c4b8: 7f ff ff 49 call 4000c1dc <IMFS_memfile_addblock>
4000c4bc: 92 10 00 10 mov %l0, %o1
4000c4c0: 80 a2 20 00 cmp %o0, 0
4000c4c4: 22 80 00 10 be,a 4000c504 <IMFS_memfile_extend+0x110>
4000c4c8: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000c4cc: 10 80 00 06 b 4000c4e4 <IMFS_memfile_extend+0xf0>
4000c4d0: 80 a4 00 11 cmp %l0, %l1
IMFS_memfile_remove_block( the_jnode, block );
4000c4d4: 90 10 00 18 mov %i0, %o0
4000c4d8: 7f ff ff bb call 4000c3c4 <IMFS_memfile_remove_block>
4000c4dc: 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-- ) {
4000c4e0: 80 a4 00 11 cmp %l0, %l1
4000c4e4: 1a bf ff fc bcc 4000c4d4 <IMFS_memfile_extend+0xe0>
4000c4e8: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000c4ec: 40 00 03 a0 call 4000d36c <__errno>
4000c4f0: 01 00 00 00 nop
4000c4f4: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
4000c4f8: c2 22 00 00 st %g1, [ %o0 ]
4000c4fc: 81 c7 e0 08 ret
4000c500: 91 e8 3f ff restore %g0, -1, %o0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000c504: 80 a4 00 14 cmp %l0, %l4
4000c508: 08 bf ff ec bleu 4000c4b8 <IMFS_memfile_extend+0xc4>
4000c50c: 90 10 00 18 mov %i0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000c510: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
4000c514: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
4000c518: 81 c7 e0 08 ret
4000c51c: 91 e8 20 00 restore %g0, 0, %o0
}
4000c520: 81 c7 e0 08 ret
4000c524: 91 e8 20 00 restore %g0, 0, %o0
4000bd4c <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000bd4c: 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 ) {
4000bd50: 03 10 00 50 sethi %hi(0x40014000), %g1
4000bd54: e2 00 61 74 ld [ %g1 + 0x174 ], %l1 ! 40014174 <imfs_memfile_bytes_per_block>
4000bd58: a3 34 60 02 srl %l1, 2, %l1
4000bd5c: 82 04 7f ff add %l1, -1, %g1
4000bd60: 80 a6 40 01 cmp %i1, %g1
4000bd64: 18 80 00 18 bgu 4000bdc4 <IMFS_memfile_get_block_pointer+0x78>
4000bd68: a0 10 00 18 mov %i0, %l0
p = info->indirect;
if ( malloc_it ) {
4000bd6c: 80 a6 a0 00 cmp %i2, 0
4000bd70: 02 80 00 0f be 4000bdac <IMFS_memfile_get_block_pointer+0x60>
4000bd74: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
4000bd78: 80 a0 60 00 cmp %g1, 0
4000bd7c: 32 80 00 09 bne,a 4000bda0 <IMFS_memfile_get_block_pointer+0x54>
4000bd80: f0 04 20 58 ld [ %l0 + 0x58 ], %i0
p = memfile_alloc_block();
4000bd84: 7f ff ff e5 call 4000bd18 <memfile_alloc_block>
4000bd88: b0 10 20 00 clr %i0
if ( !p )
4000bd8c: 80 a2 20 00 cmp %o0, 0
4000bd90: 02 80 00 8a be 4000bfb8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000bd94: 01 00 00 00 nop
return 0;
info->indirect = p;
4000bd98: d0 24 20 58 st %o0, [ %l0 + 0x58 ]
}
return &info->indirect[ my_block ];
4000bd9c: f0 04 20 58 ld [ %l0 + 0x58 ], %i0
4000bda0: b3 2e 60 02 sll %i1, 2, %i1
4000bda4: 81 c7 e0 08 ret
4000bda8: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
4000bdac: 80 a0 60 00 cmp %g1, 0
4000bdb0: 02 80 00 82 be 4000bfb8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000bdb4: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
4000bdb8: b3 2e 60 02 sll %i1, 2, %i1
4000bdbc: 81 c7 e0 08 ret
4000bdc0: 91 e8 40 19 restore %g1, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000bdc4: 90 04 60 01 add %l1, 1, %o0
4000bdc8: 40 00 13 7b call 40010bb4 <.umul>
4000bdcc: 92 10 00 11 mov %l1, %o1
4000bdd0: 82 02 3f ff add %o0, -1, %g1
4000bdd4: 80 a6 40 01 cmp %i1, %g1
4000bdd8: 18 80 00 2f bgu 4000be94 <IMFS_memfile_get_block_pointer+0x148>
4000bddc: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
4000bde0: b2 26 40 11 sub %i1, %l1, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000bde4: 92 10 00 11 mov %l1, %o1
4000bde8: 40 00 14 59 call 40010f4c <.urem>
4000bdec: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000bdf0: 92 10 00 11 mov %l1, %o1
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000bdf4: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000bdf8: 40 00 13 a9 call 40010c9c <.udiv>
4000bdfc: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
if ( malloc_it ) {
4000be00: 80 a6 a0 00 cmp %i2, 0
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000be04: a2 10 00 08 mov %o0, %l1
p = info->doubly_indirect;
if ( malloc_it ) {
4000be08: 02 80 00 18 be 4000be68 <IMFS_memfile_get_block_pointer+0x11c>
4000be0c: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
if ( !p ) {
4000be10: 80 a2 20 00 cmp %o0, 0
4000be14: 32 80 00 08 bne,a 4000be34 <IMFS_memfile_get_block_pointer+0xe8>
4000be18: a3 2c 60 02 sll %l1, 2, %l1
p = memfile_alloc_block();
4000be1c: 7f ff ff bf call 4000bd18 <memfile_alloc_block>
4000be20: b0 10 20 00 clr %i0
if ( !p )
4000be24: 80 a2 20 00 cmp %o0, 0
4000be28: 02 80 00 64 be 4000bfb8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000be2c: a3 2c 60 02 sll %l1, 2, %l1
return 0;
info->doubly_indirect = p;
4000be30: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
4000be34: a0 02 00 11 add %o0, %l1, %l0
4000be38: d0 02 00 11 ld [ %o0 + %l1 ], %o0
if ( !p1 ) {
4000be3c: 80 a2 20 00 cmp %o0, 0
4000be40: 12 80 00 4f bne 4000bf7c <IMFS_memfile_get_block_pointer+0x230>
4000be44: b1 2c a0 02 sll %l2, 2, %i0
p1 = memfile_alloc_block();
4000be48: 7f ff ff b4 call 4000bd18 <memfile_alloc_block>
4000be4c: b0 10 20 00 clr %i0
if ( !p1 )
4000be50: 80 a2 20 00 cmp %o0, 0
4000be54: 02 80 00 59 be 4000bfb8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000be58: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000be5c: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p1[ singly ];
4000be60: 10 80 00 47 b 4000bf7c <IMFS_memfile_get_block_pointer+0x230>
4000be64: b1 2c a0 02 sll %l2, 2, %i0
}
if ( !p )
4000be68: 80 a2 20 00 cmp %o0, 0
4000be6c: 02 80 00 53 be 4000bfb8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000be70: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
4000be74: a3 2c 60 02 sll %l1, 2, %l1
4000be78: c2 02 00 11 ld [ %o0 + %l1 ], %g1
if ( !p )
4000be7c: 80 a0 60 00 cmp %g1, 0
4000be80: 02 80 00 4e be 4000bfb8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000be84: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
4000be88: b1 2c a0 02 sll %l2, 2, %i0
4000be8c: 81 c7 e0 08 ret
4000be90: 91 e8 40 18 restore %g1, %i0, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000be94: 90 02 20 01 inc %o0
4000be98: 40 00 13 47 call 40010bb4 <.umul>
4000be9c: 92 10 00 11 mov %l1, %o1
4000bea0: 90 02 3f ff add %o0, -1, %o0
4000bea4: 80 a6 40 08 cmp %i1, %o0
4000bea8: 18 80 00 44 bgu 4000bfb8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000beac: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
4000beb0: b2 26 40 12 sub %i1, %l2, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000beb4: 92 10 00 11 mov %l1, %o1
4000beb8: 40 00 14 25 call 40010f4c <.urem>
4000bebc: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000bec0: 92 10 00 11 mov %l1, %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;
4000bec4: a6 10 00 08 mov %o0, %l3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000bec8: 40 00 13 75 call 40010c9c <.udiv>
4000becc: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000bed0: 92 10 00 11 mov %l1, %o1
4000bed4: 40 00 13 72 call 40010c9c <.udiv>
4000bed8: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000bedc: 92 10 00 11 mov %l1, %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;
4000bee0: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000bee4: 40 00 14 1a call 40010f4c <.urem>
4000bee8: 90 10 00 19 mov %i1, %o0
p = info->triply_indirect;
if ( malloc_it ) {
4000beec: 80 a6 a0 00 cmp %i2, 0
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;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000bef0: a2 10 00 08 mov %o0, %l1
p = info->triply_indirect;
if ( malloc_it ) {
4000bef4: 02 80 00 24 be 4000bf84 <IMFS_memfile_get_block_pointer+0x238>
4000bef8: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
if ( !p ) {
4000befc: 80 a2 20 00 cmp %o0, 0
4000bf00: 12 80 00 08 bne 4000bf20 <IMFS_memfile_get_block_pointer+0x1d4>
4000bf04: a5 2c a0 02 sll %l2, 2, %l2
p = memfile_alloc_block();
4000bf08: 7f ff ff 84 call 4000bd18 <memfile_alloc_block>
4000bf0c: 01 00 00 00 nop
if ( !p )
4000bf10: 80 a2 20 00 cmp %o0, 0
4000bf14: 02 80 00 29 be 4000bfb8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000bf18: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000bf1c: d0 24 20 60 st %o0, [ %l0 + 0x60 ]
}
p1 = (block_p *) p[ triply ];
4000bf20: a0 02 00 12 add %o0, %l2, %l0
4000bf24: d0 02 00 12 ld [ %o0 + %l2 ], %o0
if ( !p1 ) {
4000bf28: 80 a2 20 00 cmp %o0, 0
4000bf2c: 32 80 00 08 bne,a 4000bf4c <IMFS_memfile_get_block_pointer+0x200>
4000bf30: a3 2c 60 02 sll %l1, 2, %l1
p1 = memfile_alloc_block();
4000bf34: 7f ff ff 79 call 4000bd18 <memfile_alloc_block>
4000bf38: b0 10 20 00 clr %i0
if ( !p1 )
4000bf3c: 80 a2 20 00 cmp %o0, 0
4000bf40: 02 80 00 1e be 4000bfb8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000bf44: a3 2c 60 02 sll %l1, 2, %l1
return 0;
p[ triply ] = (block_p) p1;
4000bf48: d0 24 00 00 st %o0, [ %l0 ]
}
p2 = (block_p *)p1[ doubly ];
4000bf4c: a0 02 00 11 add %o0, %l1, %l0
4000bf50: d0 02 00 11 ld [ %o0 + %l1 ], %o0
if ( !p2 ) {
4000bf54: 80 a2 20 00 cmp %o0, 0
4000bf58: 12 80 00 09 bne 4000bf7c <IMFS_memfile_get_block_pointer+0x230>
4000bf5c: b1 2c e0 02 sll %l3, 2, %i0
p2 = memfile_alloc_block();
4000bf60: 7f ff ff 6e call 4000bd18 <memfile_alloc_block>
4000bf64: b0 10 20 00 clr %i0
if ( !p2 )
4000bf68: 80 a2 20 00 cmp %o0, 0
4000bf6c: 02 80 00 13 be 4000bfb8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000bf70: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000bf74: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p2[ singly ];
4000bf78: b1 2c e0 02 sll %l3, 2, %i0
4000bf7c: 81 c7 e0 08 ret
4000bf80: 91 ea 00 18 restore %o0, %i0, %o0
}
if ( !p )
4000bf84: 80 a2 20 00 cmp %o0, 0
4000bf88: 02 80 00 0c be 4000bfb8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000bf8c: a5 2c a0 02 sll %l2, 2, %l2
return 0;
p1 = (block_p *) p[ triply ];
4000bf90: c2 02 00 12 ld [ %o0 + %l2 ], %g1
if ( !p1 )
4000bf94: 80 a0 60 00 cmp %g1, 0
4000bf98: 02 80 00 08 be 4000bfb8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000bf9c: a3 2c 60 02 sll %l1, 2, %l1
return 0;
p2 = (block_p *)p1[ doubly ];
4000bfa0: c2 00 40 11 ld [ %g1 + %l1 ], %g1
if ( !p2 )
4000bfa4: 80 a0 60 00 cmp %g1, 0
4000bfa8: 02 80 00 04 be 4000bfb8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
4000bfac: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
4000bfb0: b1 2c e0 02 sll %l3, 2, %i0
4000bfb4: b0 00 40 18 add %g1, %i0, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000bfb8: 81 c7 e0 08 ret
4000bfbc: 81 e8 00 00 restore
40004c68 <IMFS_memfile_maximum_size>:
* This routine returns the size of the largest file which can be created
* using the IMFS memory file type.
*
*/
int IMFS_memfile_maximum_size( void )
{
40004c68: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
return IMFS_MEMFILE_MAXIMUM_SIZE;
40004c6c: 03 10 00 97 sethi %hi(0x40025c00), %g1 <== NOT EXECUTED
40004c70: e2 00 61 34 ld [ %g1 + 0x134 ], %l1 ! 40025d34 <imfs_memfile_bytes_per_block><== NOT EXECUTED
40004c74: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED
40004c78: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40004c7c: 40 00 6b 26 call 4001f914 <.umul> <== NOT EXECUTED
40004c80: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED
40004c84: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40004c88: 40 00 6b 23 call 4001f914 <.umul> <== NOT EXECUTED
40004c8c: 90 02 20 01 inc %o0 <== NOT EXECUTED
40004c90: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40004c94: 40 00 6b 20 call 4001f914 <.umul> <== NOT EXECUTED
40004c98: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
}
40004c9c: 81 c7 e0 08 ret <== NOT EXECUTED
40004ca0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000bfc0 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000bfc0: 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) {
4000bfc4: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000bfc8: a4 10 00 18 mov %i0, %l2
4000bfcc: 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) {
4000bfd0: 80 a0 60 06 cmp %g1, 6
4000bfd4: 12 80 00 1c bne 4000c044 <IMFS_memfile_read+0x84>
4000bfd8: a2 10 00 1a mov %i2, %l1
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4000bfdc: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
4000bfe0: 82 10 20 00 clr %g1
4000bfe4: 86 a3 40 1a subcc %o5, %i2, %g3
4000bfe8: 84 63 00 19 subx %o4, %i1, %g2
4000bfec: 80 a0 40 02 cmp %g1, %g2
4000bff0: 14 80 00 07 bg 4000c00c <IMFS_memfile_read+0x4c> <== NEVER TAKEN
4000bff4: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
4000bff8: 80 a0 40 02 cmp %g1, %g2
4000bffc: 12 80 00 06 bne 4000c014 <IMFS_memfile_read+0x54> <== NEVER TAKEN
4000c000: 80 a7 00 03 cmp %i4, %g3
4000c004: 28 80 00 05 bleu,a 4000c018 <IMFS_memfile_read+0x58> <== NEVER TAKEN
4000c008: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
4000c00c: 10 80 00 03 b 4000c018 <IMFS_memfile_read+0x58>
4000c010: b0 23 40 11 sub %o5, %l1, %i0
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
4000c014: 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);
4000c018: 92 02 40 11 add %o1, %l1, %o1
4000c01c: 94 10 00 18 mov %i0, %o2
4000c020: 40 00 07 2d call 4000dcd4 <memcpy>
4000c024: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
4000c028: 90 07 bf f8 add %fp, -8, %o0
4000c02c: 7f ff d9 8a call 40002654 <gettimeofday>
4000c030: 92 10 20 00 clr %o1
4000c034: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000c038: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
4000c03c: 81 c7 e0 08 ret
4000c040: 81 e8 00 00 restore
/*
* 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 )
4000c044: c6 06 20 50 ld [ %i0 + 0x50 ], %g3
4000c048: 88 10 20 00 clr %g4
/*
* 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;
4000c04c: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000c050: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
4000c054: 80 a1 00 03 cmp %g4, %g3
4000c058: 14 80 00 08 bg 4000c078 <IMFS_memfile_read+0xb8> <== NEVER TAKEN
4000c05c: 9a 07 00 1a add %i4, %i2, %o5
4000c060: 80 a1 00 03 cmp %g4, %g3
4000c064: 32 80 00 07 bne,a 4000c080 <IMFS_memfile_read+0xc0> <== NEVER TAKEN
4000c068: 03 10 00 50 sethi %hi(0x40014000), %g1 <== NOT EXECUTED
4000c06c: 80 a3 40 02 cmp %o5, %g2
4000c070: 28 80 00 04 bleu,a 4000c080 <IMFS_memfile_read+0xc0>
4000c074: 03 10 00 50 sethi %hi(0x40014000), %g1
my_length = the_jnode->info.file.size - start;
4000c078: b8 20 80 01 sub %g2, %g1, %i4
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000c07c: 03 10 00 50 sethi %hi(0x40014000), %g1
4000c080: e6 00 61 74 ld [ %g1 + 0x174 ], %l3 ! 40014174 <imfs_memfile_bytes_per_block>
4000c084: 90 10 00 10 mov %l0, %o0
4000c088: ab 3c e0 1f sra %l3, 0x1f, %l5
4000c08c: 96 10 00 13 mov %l3, %o3
4000c090: 94 10 00 15 mov %l5, %o2
4000c094: 40 00 15 42 call 4001159c <__moddi3>
4000c098: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000c09c: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000c0a0: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000c0a4: 94 10 00 15 mov %l5, %o2
4000c0a8: 92 10 00 11 mov %l1, %o1
4000c0ac: 40 00 14 54 call 400111fc <__divdi3>
4000c0b0: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
4000c0b4: 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;
4000c0b8: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
4000c0bc: 80 a5 20 00 cmp %l4, 0
4000c0c0: 02 80 00 14 be 4000c110 <IMFS_memfile_read+0x150>
4000c0c4: 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 );
4000c0c8: 90 10 00 12 mov %l2, %o0
4000c0cc: 7f ff ff 20 call 4000bd4c <IMFS_memfile_get_block_pointer>
4000c0d0: 94 10 20 00 clr %o2
if ( !block_ptr )
4000c0d4: 80 a2 20 00 cmp %o0, 0
4000c0d8: 02 bf ff d9 be 4000c03c <IMFS_memfile_read+0x7c> <== NEVER TAKEN
4000c0dc: a6 24 c0 14 sub %l3, %l4, %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;
4000c0e0: 80 a7 00 13 cmp %i4, %l3
4000c0e4: 08 80 00 03 bleu 4000c0f0 <IMFS_memfile_read+0x130>
4000c0e8: b0 10 00 1c mov %i4, %i0
4000c0ec: b0 10 00 13 mov %l3, %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 );
4000c0f0: d2 02 00 00 ld [ %o0 ], %o1
4000c0f4: 94 10 00 18 mov %i0, %o2
4000c0f8: 90 10 00 1b mov %i3, %o0
4000c0fc: 92 02 40 14 add %o1, %l4, %o1
4000c100: 40 00 06 f5 call 4000dcd4 <memcpy>
4000c104: aa 06 c0 18 add %i3, %i0, %l5
dest += to_copy;
block++;
4000c108: a0 04 20 01 inc %l0
my_length -= to_copy;
4000c10c: b8 27 00 18 sub %i4, %i0, %i4
}
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4000c110: 29 10 00 50 sethi %hi(0x40014000), %l4
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000c114: 10 80 00 0f b 4000c150 <IMFS_memfile_read+0x190>
4000c118: e6 05 21 74 ld [ %l4 + 0x174 ], %l3 ! 40014174 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000c11c: 92 10 00 10 mov %l0, %o1
4000c120: 7f ff ff 0b call 4000bd4c <IMFS_memfile_get_block_pointer>
4000c124: 94 10 20 00 clr %o2
if ( !block_ptr )
4000c128: 82 92 20 00 orcc %o0, 0, %g1
4000c12c: 02 bf ff c4 be 4000c03c <IMFS_memfile_read+0x7c> <== NEVER TAKEN
4000c130: 90 10 00 15 mov %l5, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000c134: d2 00 40 00 ld [ %g1 ], %o1
4000c138: 94 10 00 13 mov %l3, %o2
4000c13c: 40 00 06 e6 call 4000dcd4 <memcpy>
4000c140: aa 05 40 13 add %l5, %l3, %l5
dest += to_copy;
block++;
4000c144: a0 04 20 01 inc %l0
my_length -= to_copy;
4000c148: b8 27 00 13 sub %i4, %l3, %i4
copied += to_copy;
4000c14c: b0 06 00 13 add %i0, %l3, %i0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000c150: c2 05 21 74 ld [ %l4 + 0x174 ], %g1
4000c154: 80 a7 00 01 cmp %i4, %g1
4000c158: 1a bf ff f1 bcc 4000c11c <IMFS_memfile_read+0x15c>
4000c15c: 90 10 00 12 mov %l2, %o0
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
4000c160: 80 a7 20 00 cmp %i4, 0
4000c164: 02 80 00 0e be 4000c19c <IMFS_memfile_read+0x1dc>
4000c168: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000c16c: 90 10 00 12 mov %l2, %o0
4000c170: 92 10 00 10 mov %l0, %o1
4000c174: 7f ff fe f6 call 4000bd4c <IMFS_memfile_get_block_pointer>
4000c178: 94 10 20 00 clr %o2
if ( !block_ptr )
4000c17c: 82 92 20 00 orcc %o0, 0, %g1
4000c180: 02 bf ff af be 4000c03c <IMFS_memfile_read+0x7c> <== NEVER TAKEN
4000c184: 90 10 00 15 mov %l5, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000c188: d2 00 40 00 ld [ %g1 ], %o1
4000c18c: 94 10 00 1c mov %i4, %o2
4000c190: 40 00 06 d1 call 4000dcd4 <memcpy>
4000c194: b0 07 00 18 add %i4, %i0, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000c198: 90 07 bf f8 add %fp, -8, %o0
4000c19c: 7f ff d9 2e call 40002654 <gettimeofday>
4000c1a0: 92 10 20 00 clr %o1
4000c1a4: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000c1a8: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000c1ac: 81 c7 e0 08 ret
4000c1b0: 81 e8 00 00 restore
4000c298 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000c298: 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;
4000c29c: 03 10 00 50 sethi %hi(0x40014000), %g1
4000c2a0: e0 00 61 74 ld [ %g1 + 0x174 ], %l0 ! 40014174 <imfs_memfile_bytes_per_block>
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000c2a4: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
4000c2a8: 80 a0 60 00 cmp %g1, 0
4000c2ac: 02 80 00 05 be 4000c2c0 <IMFS_memfile_remove+0x28>
4000c2b0: a1 34 20 02 srl %l0, 2, %l0
memfile_free_blocks_in_table( &info->indirect, to_free );
4000c2b4: 90 06 20 58 add %i0, 0x58, %o0
4000c2b8: 7f ff ff e5 call 4000c24c <memfile_free_blocks_in_table>
4000c2bc: 92 10 00 10 mov %l0, %o1
}
if ( info->doubly_indirect ) {
4000c2c0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000c2c4: a2 10 20 00 clr %l1
4000c2c8: 80 a0 60 00 cmp %g1, 0
4000c2cc: 12 80 00 0c bne 4000c2fc <IMFS_memfile_remove+0x64>
4000c2d0: 25 10 00 50 sethi %hi(0x40014000), %l2
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
4000c2d4: 10 80 00 14 b 4000c324 <IMFS_memfile_remove+0x8c>
4000c2d8: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
if ( info->doubly_indirect[i] ) {
4000c2dc: 83 2c 60 02 sll %l1, 2, %g1
4000c2e0: c4 02 00 01 ld [ %o0 + %g1 ], %g2
4000c2e4: 80 a0 a0 00 cmp %g2, 0
4000c2e8: 02 80 00 04 be 4000c2f8 <IMFS_memfile_remove+0x60> <== NEVER TAKEN
4000c2ec: 90 02 00 01 add %o0, %g1, %o0
memfile_free_blocks_in_table(
4000c2f0: 7f ff ff d7 call 4000c24c <memfile_free_blocks_in_table>
4000c2f4: 92 10 00 10 mov %l0, %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++ ) {
4000c2f8: a2 04 60 01 inc %l1
4000c2fc: c2 04 a1 74 ld [ %l2 + 0x174 ], %g1
4000c300: 83 30 60 02 srl %g1, 2, %g1
4000c304: 80 a4 40 01 cmp %l1, %g1
4000c308: 2a bf ff f5 bcs,a 4000c2dc <IMFS_memfile_remove+0x44>
4000c30c: d0 06 20 5c ld [ %i0 + 0x5c ], %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 );
4000c310: 90 06 20 5c add %i0, 0x5c, %o0
4000c314: 7f ff ff ce call 4000c24c <memfile_free_blocks_in_table>
4000c318: 92 10 00 10 mov %l0, %o1
}
if ( info->triply_indirect ) {
4000c31c: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
4000c320: a2 10 20 00 clr %l1
4000c324: 80 a0 60 00 cmp %g1, 0
4000c328: 12 80 00 1c bne 4000c398 <IMFS_memfile_remove+0x100>
4000c32c: 29 10 00 50 sethi %hi(0x40014000), %l4
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000c330: 81 c7 e0 08 ret
4000c334: 91 e8 20 00 restore %g0, 0, %o0
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
4000c338: ab 2c 60 02 sll %l1, 2, %l5
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000c33c: e4 00 40 15 ld [ %g1 + %l5 ], %l2
if ( !p ) /* ensure we have a valid pointer */
4000c340: 80 a4 a0 00 cmp %l2, 0
4000c344: 02 80 00 1b be 4000c3b0 <IMFS_memfile_remove+0x118> <== NEVER TAKEN
4000c348: 90 06 20 60 add %i0, 0x60, %o0
4000c34c: 10 80 00 09 b 4000c370 <IMFS_memfile_remove+0xd8>
4000c350: a6 10 20 00 clr %l3
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
4000c354: 80 a0 60 00 cmp %g1, 0
4000c358: 02 80 00 04 be 4000c368 <IMFS_memfile_remove+0xd0> <== NEVER TAKEN
4000c35c: 90 10 00 12 mov %l2, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000c360: 7f ff ff bb call 4000c24c <memfile_free_blocks_in_table>
4000c364: 92 10 00 10 mov %l0, %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++ ) {
4000c368: a6 04 e0 01 inc %l3
4000c36c: a4 04 a0 04 add %l2, 4, %l2
4000c370: c2 05 21 74 ld [ %l4 + 0x174 ], %g1
4000c374: 83 30 60 02 srl %g1, 2, %g1
4000c378: 80 a4 c0 01 cmp %l3, %g1
4000c37c: 2a bf ff f6 bcs,a 4000c354 <IMFS_memfile_remove+0xbc>
4000c380: c2 04 80 00 ld [ %l2 ], %g1
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
4000c384: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000c388: 92 10 00 10 mov %l0, %o1
4000c38c: 90 02 00 15 add %o0, %l5, %o0
4000c390: 7f ff ff af call 4000c24c <memfile_free_blocks_in_table>
4000c394: a2 04 60 01 inc %l1
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000c398: c2 05 21 74 ld [ %l4 + 0x174 ], %g1
4000c39c: 83 30 60 02 srl %g1, 2, %g1
4000c3a0: 80 a4 40 01 cmp %l1, %g1
4000c3a4: 2a bf ff e5 bcs,a 4000c338 <IMFS_memfile_remove+0xa0>
4000c3a8: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
4000c3ac: 90 06 20 60 add %i0, 0x60, %o0
4000c3b0: 7f ff ff a7 call 4000c24c <memfile_free_blocks_in_table>
4000c3b4: 92 10 00 10 mov %l0, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000c3b8: b0 10 20 00 clr %i0
4000c3bc: 81 c7 e0 08 ret
4000c3c0: 81 e8 00 00 restore
4000c528 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000c528: 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 ) {
4000c52c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000c530: 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 ) {
4000c534: 80 a0 60 00 cmp %g1, 0
4000c538: 06 80 00 09 bl 4000c55c <IMFS_memfile_write+0x34> <== NEVER TAKEN
4000c53c: 94 07 00 1a add %i4, %i2, %o2
4000c540: 80 a0 60 00 cmp %g1, 0
4000c544: 12 80 00 12 bne 4000c58c <IMFS_memfile_write+0x64> <== NEVER TAKEN
4000c548: 03 10 00 50 sethi %hi(0x40014000), %g1
4000c54c: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
4000c550: 80 a0 40 0a cmp %g1, %o2
4000c554: 1a 80 00 0e bcc 4000c58c <IMFS_memfile_write+0x64> <== NEVER TAKEN
4000c558: 03 10 00 50 sethi %hi(0x40014000), %g1
status = IMFS_memfile_extend( the_jnode, last_byte );
4000c55c: 90 10 00 10 mov %l0, %o0
4000c560: 7f ff ff a5 call 4000c3f4 <IMFS_memfile_extend>
4000c564: 92 10 20 00 clr %o1
if ( status )
4000c568: 80 a2 20 00 cmp %o0, 0
4000c56c: 02 80 00 08 be 4000c58c <IMFS_memfile_write+0x64>
4000c570: 03 10 00 50 sethi %hi(0x40014000), %g1
rtems_set_errno_and_return_minus_one( ENOSPC );
4000c574: 40 00 03 7e call 4000d36c <__errno>
4000c578: b0 10 3f ff mov -1, %i0
4000c57c: 82 10 20 1c mov 0x1c, %g1
4000c580: c2 22 00 00 st %g1, [ %o0 ]
4000c584: 81 c7 e0 08 ret
4000c588: 81 e8 00 00 restore
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000c58c: e2 00 61 74 ld [ %g1 + 0x174 ], %l1
4000c590: 90 10 00 19 mov %i1, %o0
4000c594: a7 3c 60 1f sra %l1, 0x1f, %l3
4000c598: 96 10 00 11 mov %l1, %o3
4000c59c: 94 10 00 13 mov %l3, %o2
4000c5a0: 40 00 13 ff call 4001159c <__moddi3>
4000c5a4: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000c5a8: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000c5ac: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000c5b0: 90 10 00 19 mov %i1, %o0
4000c5b4: 92 10 00 1a mov %i2, %o1
4000c5b8: 40 00 13 11 call 400111fc <__divdi3>
4000c5bc: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
4000c5c0: 80 a4 a0 00 cmp %l2, 0
4000c5c4: 02 80 00 15 be 4000c618 <IMFS_memfile_write+0xf0>
4000c5c8: a6 10 00 09 mov %o1, %l3
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 );
4000c5cc: 90 10 00 10 mov %l0, %o0
4000c5d0: 94 10 20 00 clr %o2
4000c5d4: 7f ff fd de call 4000bd4c <IMFS_memfile_get_block_pointer>
4000c5d8: b0 10 20 00 clr %i0
if ( !block_ptr )
4000c5dc: 80 a2 20 00 cmp %o0, 0
4000c5e0: 02 bf ff e9 be 4000c584 <IMFS_memfile_write+0x5c> <== NEVER TAKEN
4000c5e4: a2 24 40 12 sub %l1, %l2, %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;
4000c5e8: 80 a4 40 1c cmp %l1, %i4
4000c5ec: 38 80 00 02 bgu,a 4000c5f4 <IMFS_memfile_write+0xcc>
4000c5f0: a2 10 00 1c mov %i4, %l1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000c5f4: d0 02 00 00 ld [ %o0 ], %o0
4000c5f8: 92 10 00 1b mov %i3, %o1
4000c5fc: 90 02 00 12 add %o0, %l2, %o0
4000c600: 94 10 00 11 mov %l1, %o2
4000c604: 40 00 05 b4 call 4000dcd4 <memcpy>
4000c608: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
4000c60c: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000c610: 10 80 00 03 b 4000c61c <IMFS_memfile_write+0xf4>
4000c614: b8 27 00 11 sub %i4, %l1, %i4
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
4000c618: a2 10 20 00 clr %l1
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4000c61c: 35 10 00 50 sethi %hi(0x40014000), %i2
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000c620: 10 80 00 0f b 4000c65c <IMFS_memfile_write+0x134>
4000c624: e4 06 a1 74 ld [ %i2 + 0x174 ], %l2 ! 40014174 <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000c628: 92 10 00 13 mov %l3, %o1
4000c62c: 7f ff fd c8 call 4000bd4c <IMFS_memfile_get_block_pointer>
4000c630: 94 10 20 00 clr %o2
if ( !block_ptr )
4000c634: 80 a2 20 00 cmp %o0, 0
4000c638: 02 80 00 24 be 4000c6c8 <IMFS_memfile_write+0x1a0> <== NEVER TAKEN
4000c63c: 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, to_copy );
4000c640: d0 02 00 00 ld [ %o0 ], %o0
4000c644: 94 10 00 12 mov %l2, %o2
4000c648: 40 00 05 a3 call 4000dcd4 <memcpy>
4000c64c: b6 06 c0 12 add %i3, %l2, %i3
src += to_copy;
block++;
4000c650: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000c654: b8 27 00 12 sub %i4, %l2, %i4
* IMFS_memfile_write
*
* This routine writes the specified data buffer into the in memory
* file pointed to by the_jnode. The file is extended as needed.
*/
MEMFILE_STATIC ssize_t IMFS_memfile_write(
4000c658: a2 04 40 12 add %l1, %l2, %l1
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000c65c: c2 06 a1 74 ld [ %i2 + 0x174 ], %g1
4000c660: 80 a7 00 01 cmp %i4, %g1
4000c664: 1a bf ff f1 bcc 4000c628 <IMFS_memfile_write+0x100>
4000c668: 90 10 00 10 mov %l0, %o0
* 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 ) {
4000c66c: 80 a7 20 00 cmp %i4, 0
4000c670: 02 80 00 0f be 4000c6ac <IMFS_memfile_write+0x184>
4000c674: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000c678: 90 10 00 10 mov %l0, %o0
4000c67c: 92 10 00 13 mov %l3, %o1
4000c680: 94 10 20 00 clr %o2
4000c684: 7f ff fd b2 call 4000bd4c <IMFS_memfile_get_block_pointer>
4000c688: b0 10 00 11 mov %l1, %i0
if ( !block_ptr )
4000c68c: 80 a2 20 00 cmp %o0, 0
4000c690: 02 bf ff bd be 4000c584 <IMFS_memfile_write+0x5c> <== NEVER TAKEN
4000c694: 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 );
4000c698: d0 02 00 00 ld [ %o0 ], %o0
4000c69c: 94 10 00 1c mov %i4, %o2
4000c6a0: 40 00 05 8d call 4000dcd4 <memcpy>
4000c6a4: a2 04 40 1c add %l1, %i4, %l1
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000c6a8: 90 07 bf f8 add %fp, -8, %o0
4000c6ac: 7f ff d7 ea call 40002654 <gettimeofday>
4000c6b0: 92 10 20 00 clr %o1
4000c6b4: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000c6b8: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000c6bc: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
4000c6c0: 81 c7 e0 08 ret
4000c6c4: 91 e8 00 11 restore %g0, %l1, %o0
*/
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 )
4000c6c8: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000c6cc: 81 c7 e0 08 ret <== NOT EXECUTED
4000c6d0: 81 e8 00 00 restore <== NOT EXECUTED
40001f30 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40001f30: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40001f34: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40001f38: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40001f3c: 80 a0 a0 01 cmp %g2, 1
40001f40: 22 80 00 08 be,a 40001f60 <IMFS_mount+0x30> <== ALWAYS TAKEN
40001f44: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( ENOTDIR );
40001f48: 40 00 2d 09 call 4000d36c <__errno> <== NOT EXECUTED
40001f4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001f50: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40001f54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001f58: 81 c7 e0 08 ret <== NOT EXECUTED
40001f5c: 81 e8 00 00 restore <== NOT EXECUTED
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
return 0;
}
40001f60: 81 c7 e0 08 ret
40001f64: 91 e8 20 00 restore %g0, 0, %o0
40004a98 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
40004a98: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
40004a9c: 21 10 00 95 sethi %hi(0x40025400), %l0
40004aa0: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1 ! 400257e8 <_impure_ptr>
40004aa4: 90 06 20 0c add %i0, 0xc, %o0
40004aa8: 40 00 34 eb call 40011e54 <fputs>
40004aac: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
40004ab0: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
40004ab4: 82 06 bf ff add %i2, -1, %g1
40004ab8: 80 a0 60 06 cmp %g1, 6
40004abc: 38 80 00 2f bgu,a 40004b78 <IMFS_print_jnode+0xe0> <== NEVER TAKEN
40004ac0: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1 <== NOT EXECUTED
40004ac4: 83 28 60 02 sll %g1, 2, %g1
40004ac8: 05 10 00 12 sethi %hi(0x40004800), %g2
40004acc: 84 10 a2 7c or %g2, 0x27c, %g2 ! 40004a7c <sparc_enable_interrupts+0x10>
40004ad0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40004ad4: 81 c0 40 00 jmp %g1
40004ad8: 01 00 00 00 nop
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40004adc: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1
40004ae0: 90 10 20 2f mov 0x2f, %o0
40004ae4: 40 00 34 a6 call 40011d7c <fputc>
40004ae8: d2 00 60 08 ld [ %g1 + 8 ], %o1
break;
40004aec: 10 80 00 27 b 40004b88 <IMFS_print_jnode+0xf0>
40004af0: 31 10 00 90 sethi %hi(0x40024000), %i0
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40004af4: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1
40004af8: 13 10 00 90 sethi %hi(0x40024000), %o1
40004afc: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004b00: 92 12 61 10 or %o1, 0x110, %o1
40004b04: 10 80 00 08 b 40004b24 <IMFS_print_jnode+0x8c>
40004b08: d4 1e 20 50 ldd [ %i0 + 0x50 ], %o2
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
40004b0c: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1
40004b10: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40004b14: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004b18: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
40004b1c: 13 10 00 90 sethi %hi(0x40024000), %o1
40004b20: 92 12 61 28 or %o1, 0x128, %o1 ! 40024128 <__FUNCTION__.5722+0x258>
40004b24: 40 00 34 79 call 40011d08 <fprintf>
40004b28: 31 10 00 90 sethi %hi(0x40024000), %i0
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
40004b2c: 30 80 00 17 b,a 40004b88 <IMFS_print_jnode+0xf0>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
40004b30: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1
40004b34: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40004b38: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004b3c: 13 10 00 90 sethi %hi(0x40024000), %o1
40004b40: 40 00 34 72 call 40011d08 <fprintf>
40004b44: 92 12 61 38 or %o1, 0x138, %o1 ! 40024138 <__FUNCTION__.5722+0x268>
(uint32_t)the_jnode->info.file.size );
#endif
break;
40004b48: 10 80 00 10 b 40004b88 <IMFS_print_jnode+0xf0>
40004b4c: 31 10 00 90 sethi %hi(0x40024000), %i0
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
40004b50: 31 10 00 90 sethi %hi(0x40024000), %i0 <== NOT EXECUTED
40004b54: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1 <== NOT EXECUTED
40004b58: 10 80 00 05 b 40004b6c <IMFS_print_jnode+0xd4> <== NOT EXECUTED
40004b5c: b0 16 21 48 or %i0, 0x148, %i0 <== NOT EXECUTED
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40004b60: c2 04 23 e8 ld [ %l0 + 0x3e8 ], %g1 <== NOT EXECUTED
40004b64: 31 10 00 90 sethi %hi(0x40024000), %i0 <== NOT EXECUTED
40004b68: b0 16 21 60 or %i0, 0x160, %i0 ! 40024160 <__FUNCTION__.5722+0x290><== NOT EXECUTED
40004b6c: f2 00 60 08 ld [ %g1 + 8 ], %i1 <== NOT EXECUTED
40004b70: 40 00 34 b9 call 40011e54 <fputs> <== NOT EXECUTED
40004b74: 81 e8 00 00 restore <== NOT EXECUTED
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
40004b78: 33 10 00 90 sethi %hi(0x40024000), %i1 <== NOT EXECUTED
40004b7c: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
40004b80: 40 00 34 62 call 40011d08 <fprintf> <== NOT EXECUTED
40004b84: 93 ee 61 78 restore %i1, 0x178, %o1 <== NOT EXECUTED
return;
}
puts("");
40004b88: 40 00 3b a5 call 40013a1c <puts>
40004b8c: 91 ee 20 18 restore %i0, 0x18, %o0
40001fb0 <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 */
)
{
40001fb0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
40001fb4: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
40001fb8: 92 10 00 1b mov %i3, %o1
40001fbc: 90 04 20 0c add %l0, 0xc, %o0
40001fc0: 40 00 30 dd call 4000e334 <strncpy>
40001fc4: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
40001fc8: c2 04 20 08 ld [ %l0 + 8 ], %g1
40001fcc: 80 a0 60 00 cmp %g1, 0
40001fd0: 22 80 00 05 be,a 40001fe4 <IMFS_rename+0x34> <== NEVER TAKEN
40001fd4: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40001fd8: 40 00 11 84 call 400065e8 <_Chain_Extract>
40001fdc: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
40001fe0: d0 06 80 00 ld [ %i2 ], %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
40001fe4: 92 10 00 10 mov %l0, %o1
the_jnode->Parent = new_parent;
40001fe8: d0 24 20 08 st %o0, [ %l0 + 8 ]
40001fec: 40 00 11 73 call 400065b8 <_Chain_Append>
40001ff0: 90 02 20 50 add %o0, 0x50, %o0
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
40001ff4: 90 07 bf f8 add %fp, -8, %o0
40001ff8: 40 00 01 97 call 40002654 <gettimeofday>
40001ffc: 92 10 20 00 clr %o1
40002000: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002004: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
40002008: 81 c7 e0 08 ret
4000200c: 91 e8 20 00 restore %g0, 0, %o0
4000a5e8 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000a5e8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000a5ec: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000a5f0: b0 10 20 00 clr %i0
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
IMFS_create_orphan( jnode );
4000a5f4: 7f ff ff cb call 4000a520 <IMFS_create_orphan>
4000a5f8: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000a5fc: 7f ff ff db call 4000a568 <IMFS_check_node_remove>
4000a600: 90 10 00 10 mov %l0, %o0
return 0;
}
4000a604: 81 c7 e0 08 ret
4000a608: 81 e8 00 00 restore
4000a60c: 40 00 a6 54 call 40033f5c <__end+0x1f5ec> <== NOT EXECUTED
4000a610: 40 00 a6 80 call 40034010 <__end+0x1f6a0> <== NOT EXECUTED
4000a614: 40 00 a6 74 call 40033fe4 <__end+0x1f674> <== NOT EXECUTED
4000a618: 40 00 a6 68 call 40033fb8 <__end+0x1f648> <== NOT EXECUTED
4000a61c: 40 00 a6 68 call 40033fbc <__end+0x1f64c> <== NOT EXECUTED
4000a620: 40 00 a6 74 call 40033ff0 <__end+0x1f680> <== NOT EXECUTED
4000a624 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000a624: 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;
4000a628: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000a62c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000a630: 84 00 bf fe add %g2, -2, %g2
4000a634: 80 a0 a0 05 cmp %g2, 5
4000a638: 18 80 00 12 bgu 4000a680 <IMFS_stat+0x5c> <== NEVER TAKEN
4000a63c: 85 28 a0 02 sll %g2, 2, %g2
4000a640: 07 10 00 29 sethi %hi(0x4000a400), %g3
4000a644: 86 10 e2 0c or %g3, 0x20c, %g3 ! 4000a60c <IMFS_rmnod+0x24>
4000a648: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000a64c: 81 c0 80 00 jmp %g2
4000a650: 01 00 00 00 nop
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
4000a654: c4 00 60 54 ld [ %g1 + 0x54 ], %g2
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000a658: c6 00 60 50 ld [ %g1 + 0x50 ], %g3
4000a65c: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
break;
4000a660: 10 80 00 0e b 4000a698 <IMFS_stat+0x74>
4000a664: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000a668: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000a66c: 10 80 00 0b b 4000a698 <IMFS_stat+0x74>
4000a670: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000a674: c0 26 60 20 clr [ %i1 + 0x20 ]
break;
4000a678: 10 80 00 08 b 4000a698 <IMFS_stat+0x74>
4000a67c: c0 26 60 24 clr [ %i1 + 0x24 ]
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000a680: 40 00 0b 3b call 4000d36c <__errno>
4000a684: b0 10 3f ff mov -1, %i0
4000a688: 82 10 20 86 mov 0x86, %g1
4000a68c: c2 22 00 00 st %g1, [ %o0 ]
4000a690: 81 c7 e0 08 ret
4000a694: 81 e8 00 00 restore
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
4000a698: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000a69c: 07 00 00 3f sethi %hi(0xfc00), %g3
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4000a6a0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000a6a4: 86 10 e3 fe or %g3, 0x3fe, %g3
4000a6a8: c4 00 80 00 ld [ %g2 ], %g2
/*
* 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 =
4000a6ac: c4 26 60 04 st %g2, [ %i1 + 4 ]
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
4000a6b0: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
/*
* 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 =
4000a6b4: c6 26 40 00 st %g3, [ %i1 ]
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
4000a6b8: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
4000a6bc: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
4000a6c0: c4 36 60 10 sth %g2, [ %i1 + 0x10 ]
buf->st_ino = the_jnode->st_ino;
4000a6c4: c4 00 60 38 ld [ %g1 + 0x38 ], %g2
4000a6c8: c4 26 60 08 st %g2, [ %i1 + 8 ]
buf->st_uid = the_jnode->st_uid;
4000a6cc: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2
4000a6d0: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000a6d4: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2
4000a6d8: c4 36 60 14 sth %g2, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000a6dc: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
4000a6e0: c4 26 60 28 st %g2, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000a6e4: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000a6e8: c2 00 60 48 ld [ %g1 + 0x48 ], %g1
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
4000a6ec: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000a6f0: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000a6f4: 81 c7 e0 08 ret
4000a6f8: 91 e8 20 00 restore %g0, 0, %o0
400020ac <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
400020ac: 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;
400020b0: e2 06 40 00 ld [ %i1 ], %l1
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
400020b4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
400020b8: 80 a0 60 03 cmp %g1, 3
400020bc: 12 80 00 2a bne 40002164 <IMFS_unlink+0xb8>
400020c0: a0 10 00 18 mov %i0, %l0
if ( !node->info.hard_link.link_node )
400020c4: e6 04 60 50 ld [ %l1 + 0x50 ], %l3
400020c8: 80 a4 e0 00 cmp %l3, 0
400020cc: 12 80 00 08 bne 400020ec <IMFS_unlink+0x40> <== ALWAYS TAKEN
400020d0: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
400020d4: 40 00 2c a6 call 4000d36c <__errno> <== NOT EXECUTED
400020d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400020dc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400020e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400020e4: 81 c7 e0 08 ret <== NOT EXECUTED
400020e8: 81 e8 00 00 restore <== NOT EXECUTED
the_link = *loc;
400020ec: 92 10 00 19 mov %i1, %o1
400020f0: 94 10 20 14 mov 0x14, %o2
400020f4: 40 00 2e f8 call 4000dcd4 <memcpy>
400020f8: 90 10 00 12 mov %l2, %o0
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
400020fc: 90 10 00 12 mov %l2, %o0
40002100: 40 00 1e 8f call 40009b3c <IMFS_Set_handlers>
40002104: e6 27 bf e4 st %l3, [ %fp + -28 ]
/*
* 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)
40002108: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
4000210c: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
40002110: 80 a0 a0 01 cmp %g2, 1
40002114: 12 80 00 0d bne 40002148 <IMFS_unlink+0x9c>
40002118: 84 00 bf ff add %g2, -1, %g2
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
4000211c: c2 07 bf ec ld [ %fp + -20 ], %g1
40002120: 90 10 00 18 mov %i0, %o0
40002124: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002128: 92 10 00 12 mov %l2, %o1
4000212c: 9f c0 40 00 call %g1
40002130: b0 10 3f ff mov -1, %i0
if ( result != 0 )
40002134: 80 a2 20 00 cmp %o0, 0
40002138: 22 80 00 0c be,a 40002168 <IMFS_unlink+0xbc>
4000213c: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002140: 81 c7 e0 08 ret
40002144: 81 e8 00 00 restore
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
40002148: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
4000214c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
40002150: 40 00 01 41 call 40002654 <gettimeofday>
40002154: 92 10 20 00 clr %o1
40002158: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
4000215c: c4 07 bf f8 ld [ %fp + -8 ], %g2
40002160: 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 );
40002164: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002168: 90 10 00 10 mov %l0, %o0
4000216c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002170: 9f c0 40 00 call %g1
40002174: 92 10 00 19 mov %i1, %o1
return result;
}
40002178: 81 c7 e0 08 ret
4000217c: 91 e8 00 08 restore %g0, %o0, %o0
40002180 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40002180: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40002184: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40002188: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000218c: 80 a0 a0 01 cmp %g2, 1
40002190: 22 80 00 06 be,a 400021a8 <IMFS_unmount+0x28> <== ALWAYS TAKEN
40002194: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
rtems_set_errno_and_return_minus_one( ENOTDIR );
40002198: 40 00 2c 75 call 4000d36c <__errno> <== NOT EXECUTED
4000219c: 01 00 00 00 nop <== NOT EXECUTED
400021a0: 10 80 00 08 b 400021c0 <IMFS_unmount+0x40> <== NOT EXECUTED
400021a4: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
400021a8: 80 a0 a0 00 cmp %g2, 0
400021ac: 32 80 00 08 bne,a 400021cc <IMFS_unmount+0x4c> <== ALWAYS TAKEN
400021b0: c0 20 60 5c clr [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
400021b4: 40 00 2c 6e call 4000d36c <__errno> <== NOT EXECUTED
400021b8: 01 00 00 00 nop <== NOT EXECUTED
400021bc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
400021c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400021c4: 81 c7 e0 08 ret <== NOT EXECUTED
400021c8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
400021cc: 81 c7 e0 08 ret
400021d0: 91 e8 20 00 restore %g0, 0, %o0
40001bbc <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
40001bbc: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
40001bc0: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
40001bc4: 32 80 00 0a bne,a 40001bec <Stack_check_Dump_threads_usage+0x30><== NOT EXECUTED
40001bc8: ea 06 21 38 ld [ %i0 + 0x138 ], %l5 <== NOT EXECUTED
if (!Stack_check_Interrupt_stack.area)
40001bcc: 29 10 00 51 sethi %hi(0x40014400), %l4 <== NOT EXECUTED
40001bd0: a8 15 21 b4 or %l4, 0x1b4, %l4 ! 400145b4 <Stack_check_Interrupt_stack><== NOT EXECUTED
40001bd4: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
40001bd8: aa 10 20 00 clr %l5 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
40001bdc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40001be0: 12 80 00 05 bne 40001bf4 <Stack_check_Dump_threads_usage+0x38><== NOT EXECUTED
40001be4: b0 10 20 00 clr %i0 <== NOT EXECUTED
40001be8: 30 80 00 4f b,a 40001d24 <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
the_thread = 0;
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
40001bec: a8 06 20 b4 add %i0, 0xb4, %l4 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
40001bf0: c2 05 20 04 ld [ %l4 + 4 ], %g1 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
40001bf4: e6 05 00 00 ld [ %l4 ], %l3 <== NOT EXECUTED
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
40001bf8: 84 00 60 10 add %g1, 0x10, %g2 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
40001bfc: a6 04 ff f0 add %l3, -16, %l3 <== NOT EXECUTED
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
40001c00: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
40001c04: 88 0c ff fc and %l3, -4, %g4 <== NOT EXECUTED
if (*base != U32_PATTERN)
40001c08: 07 29 69 69 sethi %hi(0xa5a5a400), %g3 <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
40001c0c: 88 00 40 04 add %g1, %g4, %g4 <== NOT EXECUTED
if (*base != U32_PATTERN)
40001c10: 10 80 00 06 b 40001c28 <Stack_check_Dump_threads_usage+0x6c><== NOT EXECUTED
40001c14: 86 10 e1 a5 or %g3, 0x1a5, %g3 <== NOT EXECUTED
40001c18: 80 a3 40 03 cmp %o5, %g3 <== NOT EXECUTED
40001c1c: 12 80 00 08 bne 40001c3c <Stack_check_Dump_threads_usage+0x80><== NOT EXECUTED
40001c20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
40001c24: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
40001c28: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED
40001c2c: 2a bf ff fb bcs,a 40001c18 <Stack_check_Dump_threads_usage+0x5c><== NOT EXECUTED
40001c30: da 00 40 00 ld [ %g1 ], %o5 <== NOT EXECUTED
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;
40001c34: 10 80 00 06 b 40001c4c <Stack_check_Dump_threads_usage+0x90><== NOT EXECUTED
40001c38: a0 10 20 00 clr %l0 <== NOT EXECUTED
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 )
40001c3c: 02 80 00 04 be 40001c4c <Stack_check_Dump_threads_usage+0x90><== NOT EXECUTED
40001c40: a0 10 20 00 clr %l0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40001c44: a0 00 80 13 add %g2, %l3, %l0 <== NOT EXECUTED
40001c48: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
40001c4c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40001c50: 03 10 00 51 sethi %hi(0x40014400), %g1 <== NOT EXECUTED
40001c54: 02 80 00 11 be 40001c98 <Stack_check_Dump_threads_usage+0xdc><== NOT EXECUTED
40001c58: 05 10 00 51 sethi %hi(0x40014400), %g2 <== NOT EXECUTED
#endif
{
(*print_handler)(
40001c5c: e4 06 20 08 ld [ %i0 + 8 ], %l2 <== NOT EXECUTED
40001c60: ec 00 a0 14 ld [ %g2 + 0x14 ], %l6 <== NOT EXECUTED
40001c64: e2 00 60 18 ld [ %g1 + 0x18 ], %l1 <== NOT EXECUTED
40001c68: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
40001c6c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40001c70: 40 00 10 13 call 40005cbc <rtems_object_get_name> <== NOT EXECUTED
40001c74: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40001c78: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED
40001c7c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40001c80: 92 12 61 f8 or %o1, 0x1f8, %o1 <== NOT EXECUTED
40001c84: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
40001c88: 9f c4 40 00 call %l1 <== NOT EXECUTED
40001c8c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40001c90: 10 80 00 09 b 40001cb4 <Stack_check_Dump_threads_usage+0xf8><== NOT EXECUTED
40001c94: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED
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 );
40001c98: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
40001c9c: d0 00 a0 14 ld [ %g2 + 0x14 ], %o0 <== NOT EXECUTED
40001ca0: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED
40001ca4: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
40001ca8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001cac: 92 12 62 08 or %o1, 0x208, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40001cb0: d4 05 20 04 ld [ %l4 + 4 ], %o2 <== NOT EXECUTED
40001cb4: d6 05 00 00 ld [ %l4 ], %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40001cb8: 25 10 00 51 sethi %hi(0x40014400), %l2 <== NOT EXECUTED
40001cbc: 23 10 00 51 sethi %hi(0x40014400), %l1 <== NOT EXECUTED
40001cc0: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 <== NOT EXECUTED
40001cc4: d0 04 60 14 ld [ %l1 + 0x14 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40001cc8: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40001ccc: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED
40001cd0: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
40001cd4: 92 12 62 18 or %o1, 0x218, %o1 <== NOT EXECUTED
40001cd8: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
40001cdc: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001ce0: 9a 10 00 13 mov %l3, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40001ce4: 03 10 00 51 sethi %hi(0x40014400), %g1 <== NOT EXECUTED
40001ce8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001441c <Stack_check_Initialized><== NOT EXECUTED
40001cec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40001cf0: 12 80 00 08 bne 40001d10 <Stack_check_Dump_threads_usage+0x154><== NOT EXECUTED
40001cf4: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
40001cf8: d0 04 60 14 ld [ %l1 + 0x14 ], %o0 <== NOT EXECUTED
40001cfc: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED
40001d00: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001d04: 92 12 62 38 or %o1, 0x238, %o1 ! 40013238 <__FUNCTION__.5722+0x280><== NOT EXECUTED
40001d08: 81 c7 e0 08 ret <== NOT EXECUTED
40001d0c: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
40001d10: d0 04 60 14 ld [ %l1 + 0x14 ], %o0 <== NOT EXECUTED
40001d14: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED
40001d18: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40001d1c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001d20: 92 12 62 48 or %o1, 0x248, %o1 <== NOT EXECUTED
40001d24: 81 c7 e0 08 ret <== NOT EXECUTED
40001d28: 81 e8 00 00 restore <== NOT EXECUTED
40001d2c <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
40001d2c: 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 )
40001d30: 03 10 00 51 sethi %hi(0x40014400), %g1
40001d34: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001441c <Stack_check_Initialized>
40001d38: 80 a0 60 00 cmp %g1, 0
40001d3c: 12 80 00 21 bne 40001dc0 <Stack_check_Initialize+0x94>
40001d40: 05 10 00 51 sethi %hi(0x40014400), %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 ];
40001d44: 07 3f bb 7c sethi %hi(0xfeedf000), %g3
40001d48: 82 10 a1 a4 or %g2, 0x1a4, %g1
40001d4c: 86 10 e0 0d or %g3, 0xd, %g3
40001d50: c6 20 a1 a4 st %g3, [ %g2 + 0x1a4 ]
40001d54: 05 02 eb 43 sethi %hi(0xbad0c00), %g2
40001d58: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 <RAM_SIZE+0xb6d0d06>
40001d5c: c4 20 60 04 st %g2, [ %g1 + 4 ]
40001d60: 05 37 ab 7c sethi %hi(0xdeadf000), %g2
40001d64: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d <LEON_REG+0x5eadf00d>
40001d68: c4 20 60 08 st %g2, [ %g1 + 8 ]
40001d6c: 05 18 03 43 sethi %hi(0x600d0c00), %g2
40001d70: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 <RAM_END+0x1fcd0d06>
40001d74: c4 20 60 0c st %g2, [ %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) {
40001d78: 03 10 00 52 sethi %hi(0x40014800), %g1
40001d7c: d0 00 61 cc ld [ %g1 + 0x1cc ], %o0 ! 400149cc <_Per_CPU_Information>
40001d80: 80 a2 20 00 cmp %o0, 0
40001d84: 02 80 00 0c be 40001db4 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40001d88: 84 10 61 cc or %g1, 0x1cc, %g2
40001d8c: d4 00 a0 04 ld [ %g2 + 4 ], %o2
40001d90: 80 a2 a0 00 cmp %o2, 0
40001d94: 02 80 00 08 be 40001db4 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40001d98: 03 10 00 51 sethi %hi(0x40014400), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
40001d9c: 84 10 61 b4 or %g1, 0x1b4, %g2 ! 400145b4 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40001da0: 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;
40001da4: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40001da8: d4 20 61 b4 st %o2, [ %g1 + 0x1b4 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
40001dac: 40 00 30 b0 call 4000e06c <memset>
40001db0: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
40001db4: 84 10 20 01 mov 1, %g2
40001db8: 03 10 00 51 sethi %hi(0x40014400), %g1
40001dbc: c4 20 60 1c st %g2, [ %g1 + 0x1c ] ! 4001441c <Stack_check_Initialized>
40001dc0: 81 c7 e0 08 ret
40001dc4: 81 e8 00 00 restore
40001e28 <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)
{
40001e28: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
40001e2c: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED
) 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);
40001e30: e0 06 20 b8 ld [ %i0 + 0xb8 ], %l0 <== NOT EXECUTED
char name[32];
printk("BLOWN STACK!!!\n");
40001e34: 40 00 06 33 call 40003700 <printk> <== NOT EXECUTED
40001e38: 90 12 22 50 or %o0, 0x250, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
40001e3c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40001e40: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED
40001e44: 40 00 06 2f call 40003700 <printk> <== NOT EXECUTED
40001e48: 90 12 22 60 or %o0, 0x260, %o0 ! 40013260 <__FUNCTION__.5722+0x2a8><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
40001e4c: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
40001e50: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED
40001e54: 40 00 06 2b call 40003700 <printk> <== NOT EXECUTED
40001e58: 90 12 22 80 or %o0, 0x280, %o0 ! 40013280 <__FUNCTION__.5722+0x2c8><== NOT EXECUTED
printk(
40001e5c: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40001e60: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED
40001e64: 40 00 06 27 call 40003700 <printk> <== NOT EXECUTED
40001e68: 90 12 22 98 or %o0, 0x298, %o0 ! 40013298 <__FUNCTION__.5722+0x2e0><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40001e6c: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
40001e70: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
40001e74: 40 00 0f 92 call 40005cbc <rtems_object_get_name> <== NOT EXECUTED
40001e78: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
40001e7c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40001e80: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED
40001e84: 40 00 06 1f call 40003700 <printk> <== NOT EXECUTED
40001e88: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 400132b0 <__FUNCTION__.5722+0x2f8><== NOT EXECUTED
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
40001e8c: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2 <== NOT EXECUTED
40001e90: d2 06 20 b4 ld [ %i0 + 0xb4 ], %o1 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
40001e94: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED
40001e98: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40001e9c: 40 00 06 19 call 40003700 <printk> <== NOT EXECUTED
40001ea0: 90 12 22 c8 or %o0, 0x2c8, %o0 <== NOT EXECUTED
"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) {
40001ea4: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
40001ea8: 12 80 00 07 bne 40001ec4 <Stack_check_report_blown_task+0x9c><== NOT EXECUTED
40001eac: 11 10 00 4c sethi %hi(0x40013000), %o0 <== NOT EXECUTED
printk(
40001eb0: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
40001eb4: 90 12 23 00 or %o0, 0x300, %o0 <== NOT EXECUTED
40001eb8: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
40001ebc: 40 00 06 11 call 40003700 <printk> <== NOT EXECUTED
40001ec0: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
40001ec4: 40 00 11 ba call 400065ac <rtems_fatal_error_occurred> <== NOT EXECUTED
40001ec8: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
40017014 <_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
)
{
40017014: 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 ) {
40017018: 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
)
{
4001701c: 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 ) {
40017020: 80 a6 80 01 cmp %i2, %g1
40017024: 18 80 00 16 bgu 4001707c <_CORE_message_queue_Broadcast+0x68><== NEVER TAKEN
40017028: 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 ) {
4001702c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40017030: 80 a0 60 00 cmp %g1, 0
40017034: 02 80 00 0b be 40017060 <_CORE_message_queue_Broadcast+0x4c>
40017038: a2 10 20 00 clr %l1
*count = 0;
4001703c: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017040: 81 c7 e0 08 ret
40017044: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40017048: 92 10 00 19 mov %i1, %o1
4001704c: 40 00 20 b9 call 4001f330 <memcpy>
40017050: 94 10 00 1a mov %i2, %o2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40017054: c2 04 a0 28 ld [ %l2 + 0x28 ], %g1
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
waitp = &the_thread->Wait;
number_broadcasted += 1;
40017058: a2 04 60 01 inc %l1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
4001705c: 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 =
40017060: 40 00 0a dc call 40019bd0 <_Thread_queue_Dequeue>
40017064: 90 10 00 10 mov %l0, %o0
40017068: a4 92 20 00 orcc %o0, 0, %l2
4001706c: 32 bf ff f7 bne,a 40017048 <_CORE_message_queue_Broadcast+0x34>
40017070: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
40017074: e2 27 40 00 st %l1, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40017078: b0 10 20 00 clr %i0
}
4001707c: 81 c7 e0 08 ret
40017080: 81 e8 00 00 restore
4000f900 <_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
)
{
4000f900: 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;
4000f904: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
4000f908: c0 26 20 48 clr [ %i0 + 0x48 ]
the_message_queue->maximum_message_size = maximum_message_size;
4000f90c: 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
)
{
4000f910: 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)) {
4000f914: 80 8e e0 03 btst 3, %i3
4000f918: 02 80 00 07 be 4000f934 <_CORE_message_queue_Initialize+0x34>
4000f91c: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
4000f920: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
4000f924: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
4000f928: 80 a4 80 1b cmp %l2, %i3
4000f92c: 0a 80 00 22 bcs 4000f9b4 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
4000f930: 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));
4000f934: 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 *
4000f938: 92 10 00 1a mov %i2, %o1
4000f93c: 90 10 00 11 mov %l1, %o0
4000f940: 40 00 3e c3 call 4001f44c <.umul>
4000f944: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
4000f948: 80 a2 00 12 cmp %o0, %l2
4000f94c: 0a 80 00 1a bcs 4000f9b4 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
4000f950: 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 );
4000f954: 40 00 0b ab call 40012800 <_Workspace_Allocate>
4000f958: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
4000f95c: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
4000f960: 80 a2 20 00 cmp %o0, 0
4000f964: 02 80 00 14 be 4000f9b4 <_CORE_message_queue_Initialize+0xb4>
4000f968: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
4000f96c: 90 04 20 60 add %l0, 0x60, %o0
4000f970: 94 10 00 1a mov %i2, %o2
4000f974: 40 00 13 ac call 40014824 <_Chain_Initialize>
4000f978: 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 );
Chain_Node *tail = _Chain_Tail( the_chain );
4000f97c: 82 04 20 54 add %l0, 0x54, %g1
head->next = tail;
4000f980: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
4000f984: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
4000f988: c0 24 20 54 clr [ %l0 + 0x54 ]
tail->previous = head;
4000f98c: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
4000f990: c2 06 40 00 ld [ %i1 ], %g1
4000f994: 90 10 00 10 mov %l0, %o0
4000f998: 82 18 60 01 xor %g1, 1, %g1
4000f99c: 80 a0 00 01 cmp %g0, %g1
4000f9a0: 94 10 20 80 mov 0x80, %o2
4000f9a4: 92 60 3f ff subx %g0, -1, %o1
4000f9a8: 96 10 20 06 mov 6, %o3
4000f9ac: 40 00 09 06 call 40011dc4 <_Thread_queue_Initialize>
4000f9b0: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
4000f9b4: 81 c7 e0 08 ret
4000f9b8: 81 e8 00 00 restore
4000f9bc <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4000f9bc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
4000f9c0: 27 10 00 94 sethi %hi(0x40025000), %l3
4000f9c4: a6 14 e1 1c or %l3, 0x11c, %l3 ! 4002511c <_Per_CPU_Information>
4000f9c8: e4 04 e0 0c ld [ %l3 + 0xc ], %l2
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4000f9cc: a0 10 00 19 mov %i1, %l0
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
4000f9d0: 7f ff de 38 call 400072b0 <sparc_disable_interrupts>
4000f9d4: c0 24 a0 34 clr [ %l2 + 0x34 ]
4000f9d8: 82 10 00 08 mov %o0, %g1
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
4000f9dc: e2 06 20 50 ld [ %i0 + 0x50 ], %l1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000f9e0: 84 06 20 54 add %i0, 0x54, %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
4000f9e4: 80 a4 40 02 cmp %l1, %g2
4000f9e8: 02 80 00 15 be 4000fa3c <_CORE_message_queue_Seize+0x80>
4000f9ec: 86 06 20 50 add %i0, 0x50, %g3
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
4000f9f0: c4 04 40 00 ld [ %l1 ], %g2
head->next = new_first;
4000f9f4: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
_ISR_Disable( level );
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
4000f9f8: 80 a4 60 00 cmp %l1, 0
4000f9fc: 02 80 00 10 be 4000fa3c <_CORE_message_queue_Seize+0x80> <== NEVER TAKEN
4000fa00: c6 20 a0 04 st %g3, [ %g2 + 4 ]
the_message_queue->number_of_pending_messages -= 1;
4000fa04: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000fa08: 82 00 7f ff add %g1, -1, %g1
4000fa0c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
4000fa10: 7f ff de 2c call 400072c0 <sparc_enable_interrupts>
4000fa14: b0 06 20 60 add %i0, 0x60, %i0
*size_p = the_message->Contents.size;
4000fa18: d4 04 60 08 ld [ %l1 + 8 ], %o2
_Thread_Executing->Wait.count =
4000fa1c: c2 04 e0 0c ld [ %l3 + 0xc ], %g1
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
4000fa20: d4 26 c0 00 st %o2, [ %i3 ]
_Thread_Executing->Wait.count =
4000fa24: c0 20 60 24 clr [ %g1 + 0x24 ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4000fa28: 90 10 00 1a mov %i2, %o0
4000fa2c: 40 00 1e 1a call 40017294 <memcpy>
4000fa30: 92 04 60 0c add %l1, 0xc, %o1
RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer (
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message
)
{
_Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node );
4000fa34: 7f ff ff 83 call 4000f840 <_Chain_Append>
4000fa38: 93 e8 00 11 restore %g0, %l1, %o1
return;
}
#endif
}
if ( !wait ) {
4000fa3c: 80 8f 20 ff btst 0xff, %i4
4000fa40: 32 80 00 08 bne,a 4000fa60 <_CORE_message_queue_Seize+0xa4>
4000fa44: 84 10 20 01 mov 1, %g2
_ISR_Enable( level );
4000fa48: 7f ff de 1e call 400072c0 <sparc_enable_interrupts>
4000fa4c: 90 10 00 01 mov %g1, %o0
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
4000fa50: 82 10 20 04 mov 4, %g1
4000fa54: c2 24 a0 34 st %g1, [ %l2 + 0x34 ]
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
4000fa58: 81 c7 e0 08 ret
4000fa5c: 81 e8 00 00 restore
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;
4000fa60: c4 26 20 30 st %g2, [ %i0 + 0x30 ]
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
4000fa64: f0 24 a0 44 st %i0, [ %l2 + 0x44 ]
executing->Wait.id = id;
4000fa68: e0 24 a0 20 st %l0, [ %l2 + 0x20 ]
executing->Wait.return_argument_second.mutable_object = buffer;
4000fa6c: f4 24 a0 2c st %i2, [ %l2 + 0x2c ]
executing->Wait.return_argument = size_p;
4000fa70: f6 24 a0 28 st %i3, [ %l2 + 0x28 ]
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
4000fa74: 90 10 00 01 mov %g1, %o0
4000fa78: 7f ff de 12 call 400072c0 <sparc_enable_interrupts>
4000fa7c: 35 10 00 47 sethi %hi(0x40011c00), %i2
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
4000fa80: b2 10 00 1d mov %i5, %i1
4000fa84: 40 00 08 26 call 40011b1c <_Thread_queue_Enqueue_with_handler>
4000fa88: 95 ee a2 a4 restore %i2, 0x2a4, %o2
40006774 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40006774: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40006778: 03 10 00 51 sethi %hi(0x40014400), %g1
4000677c: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 400144c0 <_Thread_Dispatch_disable_level>
40006780: 80 a0 60 00 cmp %g1, 0
40006784: 02 80 00 0d be 400067b8 <_CORE_mutex_Seize+0x44>
40006788: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000678c: 80 8e a0 ff btst 0xff, %i2
40006790: 02 80 00 0b be 400067bc <_CORE_mutex_Seize+0x48> <== NEVER TAKEN
40006794: 90 10 00 18 mov %i0, %o0
40006798: 03 10 00 51 sethi %hi(0x40014400), %g1
4000679c: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 40014638 <_System_state_Current>
400067a0: 80 a0 60 01 cmp %g1, 1
400067a4: 08 80 00 05 bleu 400067b8 <_CORE_mutex_Seize+0x44>
400067a8: 90 10 20 00 clr %o0
400067ac: 92 10 20 00 clr %o1
400067b0: 40 00 01 da call 40006f18 <_Internal_error_Occurred>
400067b4: 94 10 20 12 mov 0x12, %o2
400067b8: 90 10 00 18 mov %i0, %o0
400067bc: 40 00 12 c8 call 4000b2dc <_CORE_mutex_Seize_interrupt_trylock>
400067c0: 92 07 a0 54 add %fp, 0x54, %o1
400067c4: 80 a2 20 00 cmp %o0, 0
400067c8: 02 80 00 0a be 400067f0 <_CORE_mutex_Seize+0x7c>
400067cc: 80 8e a0 ff btst 0xff, %i2
400067d0: 35 10 00 51 sethi %hi(0x40014400), %i2
400067d4: 12 80 00 09 bne 400067f8 <_CORE_mutex_Seize+0x84>
400067d8: b4 16 a3 0c or %i2, 0x30c, %i2 ! 4001470c <_Per_CPU_Information>
400067dc: 7f ff ed 33 call 40001ca8 <sparc_enable_interrupts>
400067e0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
400067e4: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
400067e8: 84 10 20 01 mov 1, %g2
400067ec: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
400067f0: 81 c7 e0 08 ret
400067f4: 81 e8 00 00 restore
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;
400067f8: 82 10 20 01 mov 1, %g1
400067fc: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
40006800: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
40006804: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40006808: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
4000680c: 03 10 00 51 sethi %hi(0x40014400), %g1
40006810: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 400144c0 <_Thread_Dispatch_disable_level>
40006814: 84 00 a0 01 inc %g2
40006818: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
4000681c: 7f ff ed 23 call 40001ca8 <sparc_enable_interrupts>
40006820: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006824: 90 10 00 18 mov %i0, %o0
40006828: 7f ff ff ba call 40006710 <_CORE_mutex_Seize_interrupt_blocking>
4000682c: 92 10 00 1b mov %i3, %o1
40006830: 81 c7 e0 08 ret
40006834: 81 e8 00 00 restore
4000b2dc <_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
)
{
4000b2dc: 9d e3 bf a0 save %sp, -96, %sp
{
Thread_Control *executing;
/* disabled when you get here */
executing = _Thread_Executing;
4000b2e0: 03 10 00 51 sethi %hi(0x40014400), %g1
4000b2e4: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40014718 <_Per_CPU_Information+0xc>
executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL;
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4000b2e8: 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;
4000b2ec: c0 20 60 34 clr [ %g1 + 0x34 ]
if ( !_CORE_mutex_Is_locked( the_mutex ) ) {
4000b2f0: 80 a0 a0 00 cmp %g2, 0
4000b2f4: 02 80 00 2f be 4000b3b0 <_CORE_mutex_Seize_interrupt_trylock+0xd4>
4000b2f8: a0 10 00 18 mov %i0, %l0
the_mutex->lock = CORE_MUTEX_LOCKED;
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
4000b2fc: c4 00 60 08 ld [ %g1 + 8 ], %g2
/* 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;
4000b300: c0 26 20 50 clr [ %i0 + 0x50 ]
the_mutex->holder = executing;
the_mutex->holder_id = executing->Object.id;
4000b304: c4 26 20 60 st %g2, [ %i0 + 0x60 ]
the_mutex->nest_count = 1;
4000b308: 84 10 20 01 mov 1, %g2
4000b30c: c4 26 20 54 st %g2, [ %i0 + 0x54 ]
return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p );
}
4000b310: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ||
4000b314: 80 a0 a0 02 cmp %g2, 2
4000b318: 02 80 00 05 be 4000b32c <_CORE_mutex_Seize_interrupt_trylock+0x50>
4000b31c: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
4000b320: 80 a0 a0 03 cmp %g2, 3
4000b324: 12 80 00 07 bne 4000b340 <_CORE_mutex_Seize_interrupt_trylock+0x64>
4000b328: 01 00 00 00 nop
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
4000b32c: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
4000b330: 80 a0 a0 03 cmp %g2, 3
_Chain_Prepend_unprotected( &executing->lock_mutex,
&the_mutex->queue.lock_queue );
the_mutex->queue.priority_before = executing->current_priority;
#endif
executing->resource_count++;
4000b334: 88 00 e0 01 add %g3, 1, %g4
}
if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) {
4000b338: 02 80 00 03 be 4000b344 <_CORE_mutex_Seize_interrupt_trylock+0x68>
4000b33c: c8 20 60 1c st %g4, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
4000b340: 30 80 00 2b b,a 4000b3ec <_CORE_mutex_Seize_interrupt_trylock+0x110>
*/
{
Priority_Control ceiling;
Priority_Control current;
ceiling = the_mutex->Attributes.priority_ceiling;
4000b344: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
current = executing->current_priority;
4000b348: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
if ( current == ceiling ) {
4000b34c: 80 a1 00 02 cmp %g4, %g2
4000b350: 12 80 00 03 bne 4000b35c <_CORE_mutex_Seize_interrupt_trylock+0x80>
4000b354: 01 00 00 00 nop
_ISR_Enable( *level_p );
4000b358: 30 80 00 25 b,a 4000b3ec <_CORE_mutex_Seize_interrupt_trylock+0x110>
return 0;
}
if ( current > ceiling ) {
4000b35c: 08 80 00 0f bleu 4000b398 <_CORE_mutex_Seize_interrupt_trylock+0xbc>
4000b360: 84 10 20 06 mov 6, %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000b364: 03 10 00 51 sethi %hi(0x40014400), %g1
4000b368: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 400144c0 <_Thread_Dispatch_disable_level>
4000b36c: 84 00 a0 01 inc %g2
4000b370: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
_Thread_Disable_dispatch();
_ISR_Enable( *level_p );
4000b374: 7f ff da 4d call 40001ca8 <sparc_enable_interrupts>
4000b378: d0 06 40 00 ld [ %i1 ], %o0
_Thread_Change_priority(
4000b37c: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
4000b380: d2 04 20 4c ld [ %l0 + 0x4c ], %o1
4000b384: 7f ff f2 28 call 40007c24 <_Thread_Change_priority>
4000b388: 94 10 20 00 clr %o2
the_mutex->holder,
the_mutex->Attributes.priority_ceiling,
false
);
_Thread_Enable_dispatch();
4000b38c: 7f ff f3 53 call 400080d8 <_Thread_Enable_dispatch>
4000b390: b0 10 20 00 clr %i0
4000b394: 30 80 00 1d b,a 4000b408 <_CORE_mutex_Seize_interrupt_trylock+0x12c>
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
4000b398: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
the_mutex->lock = CORE_MUTEX_UNLOCKED;
the_mutex->nest_count = 0; /* undo locking above */
4000b39c: c0 24 20 54 clr [ %l0 + 0x54 ]
_Thread_Enable_dispatch();
return 0;
}
/* if ( current < ceiling ) */ {
executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED;
the_mutex->lock = CORE_MUTEX_UNLOCKED;
4000b3a0: 84 10 20 01 mov 1, %g2
4000b3a4: c4 24 20 50 st %g2, [ %l0 + 0x50 ]
the_mutex->nest_count = 0; /* undo locking above */
executing->resource_count--; /* undo locking above */
4000b3a8: c6 20 60 1c st %g3, [ %g1 + 0x1c ]
_ISR_Enable( *level_p );
4000b3ac: 30 80 00 10 b,a 4000b3ec <_CORE_mutex_Seize_interrupt_trylock+0x110>
/*
* 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 ) ) {
4000b3b0: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
4000b3b4: 80 a0 80 01 cmp %g2, %g1
4000b3b8: 12 80 00 14 bne 4000b408 <_CORE_mutex_Seize_interrupt_trylock+0x12c>
4000b3bc: b0 10 20 01 mov 1, %i0
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
4000b3c0: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4000b3c4: 80 a0 60 00 cmp %g1, 0
4000b3c8: 22 80 00 07 be,a 4000b3e4 <_CORE_mutex_Seize_interrupt_trylock+0x108>
4000b3cc: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000b3d0: 80 a0 60 01 cmp %g1, 1
4000b3d4: 12 80 00 0d bne 4000b408 <_CORE_mutex_Seize_interrupt_trylock+0x12c><== ALWAYS TAKEN
4000b3d8: 82 10 20 02 mov 2, %g1
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;
4000b3dc: 10 80 00 08 b 4000b3fc <_CORE_mutex_Seize_interrupt_trylock+0x120><== NOT EXECUTED
4000b3e0: c2 20 a0 34 st %g1, [ %g2 + 0x34 ] <== NOT EXECUTED
* to nest access.
*/
if ( _Thread_Is_executing( the_mutex->holder ) ) {
switch ( the_mutex->Attributes.lock_nesting_behavior ) {
case CORE_MUTEX_NESTING_ACQUIRES:
the_mutex->nest_count++;
4000b3e4: 82 00 60 01 inc %g1
4000b3e8: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
_ISR_Enable( *level_p );
4000b3ec: 7f ff da 2f call 40001ca8 <sparc_enable_interrupts>
4000b3f0: d0 06 40 00 ld [ %i1 ], %o0
return 0;
4000b3f4: 81 c7 e0 08 ret
4000b3f8: 91 e8 20 00 restore %g0, 0, %o0
case CORE_MUTEX_NESTING_IS_ERROR:
executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED;
_ISR_Enable( *level_p );
4000b3fc: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
4000b400: 7f ff da 2a call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
4000b404: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000b408: 81 c7 e0 08 ret
4000b40c: 81 e8 00 00 restore
400069b4 <_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
)
{
400069b4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
400069b8: 90 10 00 18 mov %i0, %o0
400069bc: 40 00 06 9b call 40008428 <_Thread_queue_Dequeue>
400069c0: a0 10 00 18 mov %i0, %l0
400069c4: 80 a2 20 00 cmp %o0, 0
400069c8: 12 80 00 0e bne 40006a00 <_CORE_semaphore_Surrender+0x4c>
400069cc: b0 10 20 00 clr %i0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
400069d0: 7f ff ec b2 call 40001c98 <sparc_disable_interrupts>
400069d4: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
400069d8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
400069dc: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
400069e0: 80 a0 40 02 cmp %g1, %g2
400069e4: 1a 80 00 05 bcc 400069f8 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
400069e8: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
400069ec: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
400069f0: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
400069f4: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
400069f8: 7f ff ec ac call 40001ca8 <sparc_enable_interrupts>
400069fc: 01 00 00 00 nop
}
return status;
}
40006a00: 81 c7 e0 08 ret
40006a04: 81 e8 00 00 restore
40005768 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40005768: 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 ];
4000576c: e2 06 21 4c ld [ %i0 + 0x14c ], %l1
option_set = (rtems_option) the_thread->Wait.option;
40005770: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
_ISR_Disable( level );
40005774: 7f ff f1 49 call 40001c98 <sparc_disable_interrupts>
40005778: a0 10 00 18 mov %i0, %l0
4000577c: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
40005780: c4 04 40 00 ld [ %l1 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40005784: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
40005788: 82 88 c0 02 andcc %g3, %g2, %g1
4000578c: 12 80 00 03 bne 40005798 <_Event_Surrender+0x30>
40005790: 09 10 00 51 sethi %hi(0x40014400), %g4
_ISR_Enable( level );
40005794: 30 80 00 42 b,a 4000589c <_Event_Surrender+0x134>
/*
* 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() &&
40005798: 88 11 23 0c or %g4, 0x30c, %g4 ! 4001470c <_Per_CPU_Information>
4000579c: da 01 20 08 ld [ %g4 + 8 ], %o5
400057a0: 80 a3 60 00 cmp %o5, 0
400057a4: 22 80 00 1d be,a 40005818 <_Event_Surrender+0xb0>
400057a8: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
400057ac: c8 01 20 0c ld [ %g4 + 0xc ], %g4
400057b0: 80 a4 00 04 cmp %l0, %g4
400057b4: 32 80 00 19 bne,a 40005818 <_Event_Surrender+0xb0>
400057b8: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
400057bc: 09 10 00 51 sethi %hi(0x40014400), %g4
400057c0: da 01 23 60 ld [ %g4 + 0x360 ], %o5 ! 40014760 <_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 ) &&
400057c4: 80 a3 60 02 cmp %o5, 2
400057c8: 02 80 00 07 be 400057e4 <_Event_Surrender+0x7c> <== NEVER TAKEN
400057cc: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
400057d0: c8 01 23 60 ld [ %g4 + 0x360 ], %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() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
400057d4: 80 a1 20 01 cmp %g4, 1
400057d8: 32 80 00 10 bne,a 40005818 <_Event_Surrender+0xb0>
400057dc: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
400057e0: 80 a0 40 03 cmp %g1, %g3
400057e4: 02 80 00 04 be 400057f4 <_Event_Surrender+0x8c>
400057e8: 80 8c a0 02 btst 2, %l2
400057ec: 02 80 00 0a be 40005814 <_Event_Surrender+0xac> <== NEVER TAKEN
400057f0: 01 00 00 00 nop
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) );
400057f4: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
400057f8: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400057fc: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
_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 );
the_thread->Wait.count = 0;
40005800: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005804: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40005808: 84 10 20 03 mov 3, %g2
4000580c: 03 10 00 51 sethi %hi(0x40014400), %g1
40005810: c4 20 63 60 st %g2, [ %g1 + 0x360 ] ! 40014760 <_Event_Sync_state>
}
_ISR_Enable( level );
40005814: 30 80 00 22 b,a 4000589c <_Event_Surrender+0x134>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
40005818: 80 89 21 00 btst 0x100, %g4
4000581c: 02 80 00 20 be 4000589c <_Event_Surrender+0x134>
40005820: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40005824: 02 80 00 04 be 40005834 <_Event_Surrender+0xcc>
40005828: 80 8c a0 02 btst 2, %l2
4000582c: 02 80 00 1c be 4000589c <_Event_Surrender+0x134> <== NEVER TAKEN
40005830: 01 00 00 00 nop
40005834: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
40005838: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
4000583c: c4 04 20 28 ld [ %l0 + 0x28 ], %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 );
the_thread->Wait.count = 0;
40005840: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005844: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
40005848: 7f ff f1 18 call 40001ca8 <sparc_enable_interrupts>
4000584c: 90 10 00 18 mov %i0, %o0
40005850: 7f ff f1 12 call 40001c98 <sparc_disable_interrupts>
40005854: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40005858: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000585c: 80 a0 60 02 cmp %g1, 2
40005860: 02 80 00 06 be 40005878 <_Event_Surrender+0x110>
40005864: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40005868: 7f ff f1 10 call 40001ca8 <sparc_enable_interrupts>
4000586c: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005870: 10 80 00 08 b 40005890 <_Event_Surrender+0x128>
40005874: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40005878: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
4000587c: 7f ff f1 0b call 40001ca8 <sparc_enable_interrupts>
40005880: 90 10 00 18 mov %i0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40005884: 40 00 0e 1a call 400090ec <_Watchdog_Remove>
40005888: 90 04 20 48 add %l0, 0x48, %o0
4000588c: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40005890: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005894: 40 00 09 45 call 40007da8 <_Thread_Clear_state>
40005898: 91 e8 00 10 restore %g0, %l0, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
4000589c: 7f ff f1 03 call 40001ca8 <sparc_enable_interrupts>
400058a0: 81 e8 00 00 restore
400058a8 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
400058a8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
400058ac: 90 10 00 18 mov %i0, %o0
400058b0: 40 00 0a 17 call 4000810c <_Thread_Get>
400058b4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400058b8: c2 07 bf fc ld [ %fp + -4 ], %g1
400058bc: 80 a0 60 00 cmp %g1, 0
400058c0: 12 80 00 1c bne 40005930 <_Event_Timeout+0x88> <== NEVER TAKEN
400058c4: 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 );
400058c8: 7f ff f0 f4 call 40001c98 <sparc_disable_interrupts>
400058cc: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
400058d0: 03 10 00 51 sethi %hi(0x40014400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
400058d4: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 40014718 <_Per_CPU_Information+0xc>
400058d8: 80 a4 00 01 cmp %l0, %g1
400058dc: 12 80 00 09 bne 40005900 <_Event_Timeout+0x58>
400058e0: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
400058e4: 03 10 00 51 sethi %hi(0x40014400), %g1
400058e8: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 40014760 <_Event_Sync_state>
400058ec: 80 a0 a0 01 cmp %g2, 1
400058f0: 32 80 00 05 bne,a 40005904 <_Event_Timeout+0x5c>
400058f4: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
400058f8: 84 10 20 02 mov 2, %g2
400058fc: c4 20 63 60 st %g2, [ %g1 + 0x360 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005900: 82 10 20 06 mov 6, %g1
40005904: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40005908: 7f ff f0 e8 call 40001ca8 <sparc_enable_interrupts>
4000590c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005910: 90 10 00 10 mov %l0, %o0
40005914: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40005918: 40 00 09 24 call 40007da8 <_Thread_Clear_state>
4000591c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40005920: 03 10 00 51 sethi %hi(0x40014400), %g1
40005924: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 400144c0 <_Thread_Dispatch_disable_level>
40005928: 84 00 bf ff add %g2, -1, %g2
4000592c: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
40005930: 81 c7 e0 08 ret
40005934: 81 e8 00 00 restore
4000b94c <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000b94c: 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;
4000b950: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000b954: 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
)
{
4000b958: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
4000b95c: 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;
4000b960: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000b964: 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;
4000b968: a2 06 40 1a add %i1, %i2, %l1
uintptr_t const free_size = stats->free_size;
4000b96c: e8 06 20 30 ld [ %i0 + 0x30 ], %l4
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000b970: 92 10 00 1a mov %i2, %o1
uintptr_t const free_size = stats->free_size;
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
4000b974: 80 a4 40 19 cmp %l1, %i1
4000b978: 0a 80 00 9f bcs 4000bbf4 <_Heap_Extend+0x2a8>
4000b97c: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000b980: 90 10 00 19 mov %i1, %o0
4000b984: 94 10 00 13 mov %l3, %o2
4000b988: 98 07 bf fc add %fp, -4, %o4
4000b98c: 7f ff ed 7f call 40006f88 <_Heap_Get_first_and_last_block>
4000b990: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000b994: 80 8a 20 ff btst 0xff, %o0
4000b998: 02 80 00 97 be 4000bbf4 <_Heap_Extend+0x2a8>
4000b99c: aa 10 00 12 mov %l2, %l5
4000b9a0: ba 10 20 00 clr %i5
4000b9a4: b8 10 20 00 clr %i4
4000b9a8: b0 10 20 00 clr %i0
4000b9ac: ae 10 20 00 clr %l7
4000b9b0: c2 04 20 18 ld [ %l0 + 0x18 ], %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 (
4000b9b4: 80 a0 40 11 cmp %g1, %l1
4000b9b8: 1a 80 00 05 bcc 4000b9cc <_Heap_Extend+0x80>
4000b9bc: ec 05 40 00 ld [ %l5 ], %l6
4000b9c0: 80 a6 40 16 cmp %i1, %l6
4000b9c4: 2a 80 00 8c bcs,a 4000bbf4 <_Heap_Extend+0x2a8>
4000b9c8: b0 10 20 00 clr %i0
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
4000b9cc: 80 a4 40 01 cmp %l1, %g1
4000b9d0: 02 80 00 06 be 4000b9e8 <_Heap_Extend+0x9c>
4000b9d4: 80 a4 40 16 cmp %l1, %l6
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4000b9d8: 2a 80 00 05 bcs,a 4000b9ec <_Heap_Extend+0xa0>
4000b9dc: b8 10 00 15 mov %l5, %i4
4000b9e0: 10 80 00 04 b 4000b9f0 <_Heap_Extend+0xa4>
4000b9e4: 90 10 00 16 mov %l6, %o0
4000b9e8: ae 10 00 15 mov %l5, %l7
4000b9ec: 90 10 00 16 mov %l6, %o0
4000b9f0: 40 00 16 95 call 40011444 <.urem>
4000b9f4: 92 10 00 13 mov %l3, %o1
4000b9f8: b4 05 bf f8 add %l6, -8, %i2
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000b9fc: 80 a5 80 19 cmp %l6, %i1
4000ba00: 12 80 00 05 bne 4000ba14 <_Heap_Extend+0xc8>
4000ba04: 90 26 80 08 sub %i2, %o0, %o0
start_block->prev_size = extend_area_end;
4000ba08: e2 25 40 00 st %l1, [ %l5 ]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
4000ba0c: 10 80 00 04 b 4000ba1c <_Heap_Extend+0xd0>
4000ba10: b0 10 00 08 mov %o0, %i0
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
4000ba14: 2a 80 00 02 bcs,a 4000ba1c <_Heap_Extend+0xd0>
4000ba18: ba 10 00 08 mov %o0, %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;
4000ba1c: ea 02 20 04 ld [ %o0 + 4 ], %l5
4000ba20: aa 0d 7f fe and %l5, -2, %l5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000ba24: aa 02 00 15 add %o0, %l5, %l5
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000ba28: 80 a5 40 12 cmp %l5, %l2
4000ba2c: 12 bf ff e2 bne 4000b9b4 <_Heap_Extend+0x68>
4000ba30: 82 10 00 15 mov %l5, %g1
if ( extend_area_begin < heap->area_begin ) {
4000ba34: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000ba38: 80 a6 40 01 cmp %i1, %g1
4000ba3c: 3a 80 00 04 bcc,a 4000ba4c <_Heap_Extend+0x100>
4000ba40: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000ba44: 10 80 00 05 b 4000ba58 <_Heap_Extend+0x10c>
4000ba48: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
4000ba4c: 80 a0 40 11 cmp %g1, %l1
4000ba50: 2a 80 00 02 bcs,a 4000ba58 <_Heap_Extend+0x10c>
4000ba54: 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;
4000ba58: c4 07 bf fc ld [ %fp + -4 ], %g2
4000ba5c: c2 07 bf f8 ld [ %fp + -8 ], %g1
extend_first_block->prev_size = extend_area_end;
4000ba60: e2 20 80 00 st %l1, [ %g2 ]
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
4000ba64: 86 20 40 02 sub %g1, %g2, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000ba68: 88 10 e0 01 or %g3, 1, %g4
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
4000ba6c: c6 20 40 00 st %g3, [ %g1 ]
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 =
4000ba70: c8 20 a0 04 st %g4, [ %g2 + 4 ]
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 ) {
4000ba74: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
4000ba78: 80 a0 c0 02 cmp %g3, %g2
4000ba7c: 08 80 00 04 bleu 4000ba8c <_Heap_Extend+0x140>
4000ba80: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
4000ba84: 10 80 00 06 b 4000ba9c <_Heap_Extend+0x150>
4000ba88: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4000ba8c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
4000ba90: 80 a0 80 01 cmp %g2, %g1
4000ba94: 2a 80 00 02 bcs,a 4000ba9c <_Heap_Extend+0x150>
4000ba98: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000ba9c: 80 a5 e0 00 cmp %l7, 0
4000baa0: 02 80 00 14 be 4000baf0 <_Heap_Extend+0x1a4>
4000baa4: 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;
4000baa8: 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;
4000baac: 92 10 00 12 mov %l2, %o1
4000bab0: 40 00 16 65 call 40011444 <.urem>
4000bab4: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000bab8: 80 a2 20 00 cmp %o0, 0
4000babc: 02 80 00 04 be 4000bacc <_Heap_Extend+0x180> <== ALWAYS TAKEN
4000bac0: c2 05 c0 00 ld [ %l7 ], %g1
return value - remainder + alignment;
4000bac4: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000bac8: 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 =
4000bacc: 92 06 7f f8 add %i1, -8, %o1
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;
4000bad0: c2 26 7f f8 st %g1, [ %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 =
4000bad4: 82 25 c0 09 sub %l7, %o1, %g1
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;
4000bad8: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
4000badc: 90 10 00 10 mov %l0, %o0
4000bae0: 7f ff ff 90 call 4000b920 <_Heap_Free_block>
4000bae4: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000bae8: 10 80 00 09 b 4000bb0c <_Heap_Extend+0x1c0>
4000baec: 80 a6 20 00 cmp %i0, 0
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 ) {
4000baf0: 80 a7 20 00 cmp %i4, 0
4000baf4: 02 80 00 05 be 4000bb08 <_Heap_Extend+0x1bc>
4000baf8: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
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;
4000bafc: b8 27 00 01 sub %i4, %g1, %i4
4000bb00: 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 =
4000bb04: f8 20 60 04 st %i4, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000bb08: 80 a6 20 00 cmp %i0, 0
4000bb0c: 02 80 00 15 be 4000bb60 <_Heap_Extend+0x214>
4000bb10: 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);
4000bb14: 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(
4000bb18: a2 24 40 18 sub %l1, %i0, %l1
4000bb1c: 40 00 16 4a call 40011444 <.urem>
4000bb20: 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)
4000bb24: c4 06 20 04 ld [ %i0 + 4 ], %g2
4000bb28: a2 24 40 08 sub %l1, %o0, %l1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
4000bb2c: 82 04 40 18 add %l1, %i0, %g1
(last_block->size_and_flag - last_block_new_size)
4000bb30: 84 20 80 11 sub %g2, %l1, %g2
| HEAP_PREV_BLOCK_USED;
4000bb34: 84 10 a0 01 or %g2, 1, %g2
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
4000bb38: c4 20 60 04 st %g2, [ %g1 + 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;
4000bb3c: c2 06 20 04 ld [ %i0 + 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 );
4000bb40: 90 10 00 10 mov %l0, %o0
4000bb44: 82 08 60 01 and %g1, 1, %g1
4000bb48: 92 10 00 18 mov %i0, %o1
block->size_and_flag = size | flag;
4000bb4c: a2 14 40 01 or %l1, %g1, %l1
4000bb50: 7f ff ff 74 call 4000b920 <_Heap_Free_block>
4000bb54: e2 26 20 04 st %l1, [ %i0 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000bb58: 10 80 00 0f b 4000bb94 <_Heap_Extend+0x248>
4000bb5c: 80 a6 20 00 cmp %i0, 0
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
4000bb60: 80 a7 60 00 cmp %i5, 0
4000bb64: 02 80 00 0b be 4000bb90 <_Heap_Extend+0x244>
4000bb68: c6 07 bf fc ld [ %fp + -4 ], %g3
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;
4000bb6c: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Heap_Link_above(
4000bb70: c2 07 bf f8 ld [ %fp + -8 ], %g1
)
{
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 );
4000bb74: 86 20 c0 1d sub %g3, %i5, %g3
4000bb78: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
4000bb7c: 84 10 c0 02 or %g3, %g2, %g2
4000bb80: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000bb84: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000bb88: 84 10 a0 01 or %g2, 1, %g2
4000bb8c: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000bb90: 80 a6 20 00 cmp %i0, 0
4000bb94: 32 80 00 09 bne,a 4000bbb8 <_Heap_Extend+0x26c>
4000bb98: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000bb9c: 80 a5 e0 00 cmp %l7, 0
4000bba0: 32 80 00 06 bne,a 4000bbb8 <_Heap_Extend+0x26c>
4000bba4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000bba8: d2 07 bf fc ld [ %fp + -4 ], %o1
4000bbac: 7f ff ff 5d call 4000b920 <_Heap_Free_block>
4000bbb0: 90 10 00 10 mov %l0, %o0
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
4000bbb4: 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(
4000bbb8: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
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;
4000bbbc: c4 00 60 04 ld [ %g1 + 4 ], %g2
* 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(
4000bbc0: 86 20 c0 01 sub %g3, %g1, %g3
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;
4000bbc4: 84 08 a0 01 and %g2, 1, %g2
block->size_and_flag = size | flag;
4000bbc8: 84 10 c0 02 or %g3, %g2, %g2
4000bbcc: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000bbd0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
4000bbd4: b0 10 20 01 mov 1, %i0
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000bbd8: a8 20 40 14 sub %g1, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000bbdc: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
if ( extended_size_ptr != NULL )
4000bbe0: 80 a6 e0 00 cmp %i3, 0
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
4000bbe4: 82 00 40 14 add %g1, %l4, %g1
if ( extended_size_ptr != NULL )
4000bbe8: 02 80 00 03 be 4000bbf4 <_Heap_Extend+0x2a8> <== NEVER TAKEN
4000bbec: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
*extended_size_ptr = extended_size;
4000bbf0: e8 26 c0 00 st %l4, [ %i3 ]
4000bbf4: 81 c7 e0 08 ret
4000bbf8: 81 e8 00 00 restore
4000b64c <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000b64c: 9d e3 bf a0 save %sp, -96, %sp
4000b650: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000b654: 40 00 16 3e call 40010f4c <.urem>
4000b658: 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
4000b65c: d8 06 20 20 ld [ %i0 + 0x20 ], %o4
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000b660: a2 06 7f f8 add %i1, -8, %l1
4000b664: a0 10 00 18 mov %i0, %l0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4000b668: 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;
4000b66c: 80 a2 00 0c cmp %o0, %o4
4000b670: 0a 80 00 05 bcs 4000b684 <_Heap_Free+0x38>
4000b674: 82 10 20 00 clr %g1
4000b678: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000b67c: 80 a0 40 08 cmp %g1, %o0
4000b680: 82 60 3f ff subx %g0, -1, %g1
uintptr_t next_block_size = 0;
bool next_is_free = false;
_Heap_Protection_block_check( heap, block );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
4000b684: 80 a0 60 00 cmp %g1, 0
4000b688: 02 80 00 6a be 4000b830 <_Heap_Free+0x1e4>
4000b68c: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000b690: 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;
4000b694: 84 0b 7f fe and %o5, -2, %g2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000b698: 82 02 00 02 add %o0, %g2, %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;
4000b69c: 80 a0 40 0c cmp %g1, %o4
4000b6a0: 0a 80 00 05 bcs 4000b6b4 <_Heap_Free+0x68> <== NEVER TAKEN
4000b6a4: 86 10 20 00 clr %g3
4000b6a8: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000b6ac: 80 a0 c0 01 cmp %g3, %g1
4000b6b0: 86 60 3f ff subx %g0, -1, %g3
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
4000b6b4: 80 a0 e0 00 cmp %g3, 0
4000b6b8: 02 80 00 5e be 4000b830 <_Heap_Free+0x1e4> <== NEVER TAKEN
4000b6bc: b0 10 20 00 clr %i0
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000b6c0: c8 00 60 04 ld [ %g1 + 4 ], %g4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000b6c4: 80 89 20 01 btst 1, %g4
4000b6c8: 02 80 00 5a be 4000b830 <_Heap_Free+0x1e4> <== NEVER TAKEN
4000b6cc: 88 09 3f fe and %g4, -2, %g4
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4000b6d0: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000b6d4: 80 a0 40 09 cmp %g1, %o1
4000b6d8: 02 80 00 07 be 4000b6f4 <_Heap_Free+0xa8>
4000b6dc: 96 10 20 00 clr %o3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000b6e0: 86 00 40 04 add %g1, %g4, %g3
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;
4000b6e4: c6 00 e0 04 ld [ %g3 + 4 ], %g3
4000b6e8: 86 08 e0 01 and %g3, 1, %g3
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 ));
4000b6ec: 80 a0 00 03 cmp %g0, %g3
4000b6f0: 96 60 3f ff subx %g0, -1, %o3
if ( !_Heap_Is_prev_used( block ) ) {
4000b6f4: 80 8b 60 01 btst 1, %o5
4000b6f8: 12 80 00 26 bne 4000b790 <_Heap_Free+0x144>
4000b6fc: 80 8a e0 ff btst 0xff, %o3
uintptr_t const prev_size = block->prev_size;
4000b700: da 02 00 00 ld [ %o0 ], %o5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000b704: 86 22 00 0d sub %o0, %o5, %g3
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;
4000b708: 80 a0 c0 0c cmp %g3, %o4
4000b70c: 0a 80 00 04 bcs 4000b71c <_Heap_Free+0xd0> <== NEVER TAKEN
4000b710: 94 10 20 00 clr %o2
4000b714: 80 a2 40 03 cmp %o1, %g3
4000b718: 94 60 3f ff subx %g0, -1, %o2
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
4000b71c: 80 a2 a0 00 cmp %o2, 0
4000b720: 02 80 00 44 be 4000b830 <_Heap_Free+0x1e4> <== NEVER TAKEN
4000b724: b0 10 20 00 clr %i0
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;
4000b728: d8 00 e0 04 ld [ %g3 + 4 ], %o4
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) ) {
4000b72c: 80 8b 20 01 btst 1, %o4
4000b730: 02 80 00 40 be 4000b830 <_Heap_Free+0x1e4> <== NEVER TAKEN
4000b734: 80 8a e0 ff btst 0xff, %o3
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000b738: 22 80 00 0f be,a 4000b774 <_Heap_Free+0x128>
4000b73c: 9a 00 80 0d add %g2, %o5, %o5
uintptr_t const size = block_size + prev_size + next_block_size;
4000b740: 88 00 80 04 add %g2, %g4, %g4
4000b744: 9a 01 00 0d add %g4, %o5, %o5
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
4000b748: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
4000b74c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
prev->next = next;
4000b750: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
4000b754: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000b758: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
4000b75c: 82 00 7f ff add %g1, -1, %g1
4000b760: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4000b764: da 20 c0 0d st %o5, [ %g3 + %o5 ]
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;
4000b768: 82 13 60 01 or %o5, 1, %g1
4000b76c: 10 80 00 27 b 4000b808 <_Heap_Free+0x1bc>
4000b770: c2 20 e0 04 st %g1, [ %g3 + 4 ]
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;
4000b774: 88 13 60 01 or %o5, 1, %g4
4000b778: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000b77c: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
4000b780: da 22 00 02 st %o5, [ %o0 + %g2 ]
_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;
4000b784: 86 08 ff fe and %g3, -2, %g3
4000b788: 10 80 00 20 b 4000b808 <_Heap_Free+0x1bc>
4000b78c: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000b790: 22 80 00 0d be,a 4000b7c4 <_Heap_Free+0x178>
4000b794: c6 04 20 08 ld [ %l0 + 8 ], %g3
uintptr_t const size = block_size + next_block_size;
4000b798: 86 01 00 02 add %g4, %g2, %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
4000b79c: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
4000b7a0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
4000b7a4: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = prev;
4000b7a8: c2 22 20 0c st %g1, [ %o0 + 0xc ]
next->prev = new_block;
prev->next = new_block;
4000b7ac: d0 20 60 08 st %o0, [ %g1 + 8 ]
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
4000b7b0: d0 21 20 0c st %o0, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000b7b4: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000b7b8: c6 22 00 03 st %g3, [ %o0 + %g3 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000b7bc: 10 80 00 13 b 4000b808 <_Heap_Free+0x1bc>
4000b7c0: c2 22 20 04 st %g1, [ %o0 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000b7c4: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000b7c8: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000b7cc: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
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;
4000b7d0: 86 10 a0 01 or %g2, 1, %g3
4000b7d4: c6 22 20 04 st %g3, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000b7d8: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
4000b7dc: c4 22 00 02 st %g2, [ %o0 + %g2 ]
} 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;
4000b7e0: 86 08 ff fe and %g3, -2, %g3
4000b7e4: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000b7e8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
4000b7ec: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
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;
4000b7f0: 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;
4000b7f4: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000b7f8: 80 a0 c0 01 cmp %g3, %g1
4000b7fc: 1a 80 00 03 bcc 4000b808 <_Heap_Free+0x1bc>
4000b800: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000b804: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
4000b808: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
++stats->frees;
stats->free_size += block_size;
return( true );
4000b80c: b0 10 20 01 mov 1, %i0
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000b810: 82 00 7f ff add %g1, -1, %g1
4000b814: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
++stats->frees;
4000b818: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000b81c: 82 00 60 01 inc %g1
4000b820: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000b824: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000b828: 84 00 40 02 add %g1, %g2, %g2
4000b82c: c4 24 20 30 st %g2, [ %l0 + 0x30 ]
return( true );
}
4000b830: 81 c7 e0 08 ret
4000b834: 81 e8 00 00 restore
40012890 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
40012890: 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);
40012894: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
40012898: 7f ff f9 ad call 40010f4c <.urem>
4001289c: 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
400128a0: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
400128a4: a2 06 7f f8 add %i1, -8, %l1
400128a8: a0 10 00 18 mov %i0, %l0
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
400128ac: 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;
400128b0: 80 a2 00 02 cmp %o0, %g2
400128b4: 0a 80 00 05 bcs 400128c8 <_Heap_Size_of_alloc_area+0x38>
400128b8: 82 10 20 00 clr %g1
400128bc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
400128c0: 80 a0 40 08 cmp %g1, %o0
400128c4: 82 60 3f ff subx %g0, -1, %g1
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
400128c8: 80 a0 60 00 cmp %g1, 0
400128cc: 02 80 00 15 be 40012920 <_Heap_Size_of_alloc_area+0x90>
400128d0: b0 10 20 00 clr %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;
400128d4: e2 02 20 04 ld [ %o0 + 4 ], %l1
400128d8: a2 0c 7f fe and %l1, -2, %l1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
400128dc: a2 02 00 11 add %o0, %l1, %l1
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;
400128e0: 80 a4 40 02 cmp %l1, %g2
400128e4: 0a 80 00 05 bcs 400128f8 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN
400128e8: 82 10 20 00 clr %g1
400128ec: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400128f0: 80 a0 40 11 cmp %g1, %l1
400128f4: 82 60 3f ff subx %g0, -1, %g1
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
400128f8: 80 a0 60 00 cmp %g1, 0
400128fc: 02 80 00 09 be 40012920 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
40012900: b0 10 20 00 clr %i0
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;
40012904: c2 04 60 04 ld [ %l1 + 4 ], %g1
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
40012908: 80 88 60 01 btst 1, %g1
4001290c: 02 80 00 05 be 40012920 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
40012910: a2 24 40 19 sub %l1, %i1, %l1
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
40012914: 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;
40012918: a2 04 60 04 add %l1, 4, %l1
4001291c: e2 26 80 00 st %l1, [ %i2 ]
return true;
}
40012920: 81 c7 e0 08 ret
40012924: 81 e8 00 00 restore
40007d90 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40007d90: 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;
40007d94: 23 10 00 1f sethi %hi(0x40007c00), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40007d98: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40007d9c: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
uintptr_t const min_block_size = heap->min_block_size;
40007da0: e8 06 20 14 ld [ %i0 + 0x14 ], %l4
Heap_Block *const first_block = heap->first_block;
40007da4: e6 06 20 20 ld [ %i0 + 0x20 ], %l3
Heap_Block *const last_block = heap->last_block;
40007da8: 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;
40007dac: 80 8e a0 ff btst 0xff, %i2
40007db0: 02 80 00 04 be 40007dc0 <_Heap_Walk+0x30>
40007db4: a2 14 61 3c or %l1, 0x13c, %l1
40007db8: 23 10 00 1f sethi %hi(0x40007c00), %l1
40007dbc: a2 14 61 44 or %l1, 0x144, %l1 ! 40007d44 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40007dc0: 03 10 00 5b sethi %hi(0x40016c00), %g1
40007dc4: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 40016cd8 <_System_state_Current>
40007dc8: 80 a0 60 03 cmp %g1, 3
40007dcc: 12 80 01 2d bne 40008280 <_Heap_Walk+0x4f0>
40007dd0: 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)(
40007dd4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40007dd8: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40007ddc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007de0: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007de4: e6 23 a0 60 st %l3, [ %sp + 0x60 ]
40007de8: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
40007dec: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007df0: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
40007df4: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40007df8: 90 10 00 19 mov %i1, %o0
40007dfc: 92 10 20 00 clr %o1
40007e00: 15 10 00 51 sethi %hi(0x40014400), %o2
40007e04: 96 10 00 12 mov %l2, %o3
40007e08: 94 12 a1 d8 or %o2, 0x1d8, %o2
40007e0c: 9f c4 40 00 call %l1
40007e10: 98 10 00 14 mov %l4, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40007e14: 80 a4 a0 00 cmp %l2, 0
40007e18: 12 80 00 07 bne 40007e34 <_Heap_Walk+0xa4>
40007e1c: 80 8c a0 07 btst 7, %l2
(*printer)( source, true, "page size is zero\n" );
40007e20: 15 10 00 51 sethi %hi(0x40014400), %o2
40007e24: 90 10 00 19 mov %i1, %o0
40007e28: 92 10 20 01 mov 1, %o1
40007e2c: 10 80 00 38 b 40007f0c <_Heap_Walk+0x17c>
40007e30: 94 12 a2 70 or %o2, 0x270, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40007e34: 22 80 00 08 be,a 40007e54 <_Heap_Walk+0xc4>
40007e38: 90 10 00 14 mov %l4, %o0
(*printer)(
40007e3c: 15 10 00 51 sethi %hi(0x40014400), %o2
40007e40: 90 10 00 19 mov %i1, %o0
40007e44: 92 10 20 01 mov 1, %o1
40007e48: 94 12 a2 88 or %o2, 0x288, %o2
40007e4c: 10 80 01 0b b 40008278 <_Heap_Walk+0x4e8>
40007e50: 96 10 00 12 mov %l2, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40007e54: 7f ff e7 1c call 40001ac4 <.urem>
40007e58: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40007e5c: 80 a2 20 00 cmp %o0, 0
40007e60: 22 80 00 08 be,a 40007e80 <_Heap_Walk+0xf0>
40007e64: 90 04 e0 08 add %l3, 8, %o0
(*printer)(
40007e68: 15 10 00 51 sethi %hi(0x40014400), %o2
40007e6c: 90 10 00 19 mov %i1, %o0
40007e70: 92 10 20 01 mov 1, %o1
40007e74: 94 12 a2 a8 or %o2, 0x2a8, %o2
40007e78: 10 80 01 00 b 40008278 <_Heap_Walk+0x4e8>
40007e7c: 96 10 00 14 mov %l4, %o3
40007e80: 7f ff e7 11 call 40001ac4 <.urem>
40007e84: 92 10 00 12 mov %l2, %o1
);
return false;
}
if (
40007e88: 80 a2 20 00 cmp %o0, 0
40007e8c: 22 80 00 08 be,a 40007eac <_Heap_Walk+0x11c>
40007e90: c2 04 e0 04 ld [ %l3 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40007e94: 15 10 00 51 sethi %hi(0x40014400), %o2
40007e98: 90 10 00 19 mov %i1, %o0
40007e9c: 92 10 20 01 mov 1, %o1
40007ea0: 94 12 a2 d0 or %o2, 0x2d0, %o2
40007ea4: 10 80 00 f5 b 40008278 <_Heap_Walk+0x4e8>
40007ea8: 96 10 00 13 mov %l3, %o3
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40007eac: 80 88 60 01 btst 1, %g1
40007eb0: 32 80 00 07 bne,a 40007ecc <_Heap_Walk+0x13c>
40007eb4: ec 05 60 04 ld [ %l5 + 4 ], %l6
(*printer)(
40007eb8: 15 10 00 51 sethi %hi(0x40014400), %o2
40007ebc: 90 10 00 19 mov %i1, %o0
40007ec0: 92 10 20 01 mov 1, %o1
40007ec4: 10 80 00 12 b 40007f0c <_Heap_Walk+0x17c>
40007ec8: 94 12 a3 08 or %o2, 0x308, %o2
- 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;
40007ecc: ac 0d bf fe and %l6, -2, %l6
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40007ed0: ac 05 40 16 add %l5, %l6, %l6
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;
40007ed4: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40007ed8: 80 88 60 01 btst 1, %g1
40007edc: 12 80 00 07 bne 40007ef8 <_Heap_Walk+0x168>
40007ee0: 80 a5 80 13 cmp %l6, %l3
(*printer)(
40007ee4: 15 10 00 51 sethi %hi(0x40014400), %o2
40007ee8: 90 10 00 19 mov %i1, %o0
40007eec: 92 10 20 01 mov 1, %o1
40007ef0: 10 80 00 07 b 40007f0c <_Heap_Walk+0x17c>
40007ef4: 94 12 a3 38 or %o2, 0x338, %o2
);
return false;
}
if (
40007ef8: 02 80 00 08 be 40007f18 <_Heap_Walk+0x188> <== ALWAYS TAKEN
40007efc: 15 10 00 51 sethi %hi(0x40014400), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40007f00: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40007f04: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40007f08: 94 12 a3 50 or %o2, 0x350, %o2 <== NOT EXECUTED
40007f0c: 9f c4 40 00 call %l1
40007f10: b0 10 20 00 clr %i0
40007f14: 30 80 00 db b,a 40008280 <_Heap_Walk+0x4f0>
block = next_block;
} while ( block != first_block );
return true;
}
40007f18: d6 04 20 08 ld [ %l0 + 8 ], %o3
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
40007f1c: fa 04 20 10 ld [ %l0 + 0x10 ], %i5
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
40007f20: ae 10 00 10 mov %l0, %l7
40007f24: 10 80 00 32 b 40007fec <_Heap_Walk+0x25c>
40007f28: b8 10 00 0b mov %o3, %i4
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;
40007f2c: 80 a0 80 1c cmp %g2, %i4
40007f30: 18 80 00 05 bgu 40007f44 <_Heap_Walk+0x1b4>
40007f34: 82 10 20 00 clr %g1
40007f38: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40007f3c: 80 a0 40 1c cmp %g1, %i4
40007f40: 82 60 3f ff subx %g0, -1, %g1
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 ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
40007f44: 80 a0 60 00 cmp %g1, 0
40007f48: 32 80 00 08 bne,a 40007f68 <_Heap_Walk+0x1d8>
40007f4c: 90 07 20 08 add %i4, 8, %o0
(*printer)(
40007f50: 15 10 00 51 sethi %hi(0x40014400), %o2
40007f54: 96 10 00 1c mov %i4, %o3
40007f58: 90 10 00 19 mov %i1, %o0
40007f5c: 92 10 20 01 mov 1, %o1
40007f60: 10 80 00 c6 b 40008278 <_Heap_Walk+0x4e8>
40007f64: 94 12 a3 80 or %o2, 0x380, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40007f68: 7f ff e6 d7 call 40001ac4 <.urem>
40007f6c: 92 10 00 1d mov %i5, %o1
);
return false;
}
if (
40007f70: 80 a2 20 00 cmp %o0, 0
40007f74: 22 80 00 08 be,a 40007f94 <_Heap_Walk+0x204>
40007f78: c2 07 20 04 ld [ %i4 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40007f7c: 15 10 00 51 sethi %hi(0x40014400), %o2
40007f80: 96 10 00 1c mov %i4, %o3
40007f84: 90 10 00 19 mov %i1, %o0
40007f88: 92 10 20 01 mov 1, %o1
40007f8c: 10 80 00 bb b 40008278 <_Heap_Walk+0x4e8>
40007f90: 94 12 a3 a0 or %o2, 0x3a0, %o2
- 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;
40007f94: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
40007f98: 82 07 00 01 add %i4, %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;
40007f9c: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40007fa0: 80 88 60 01 btst 1, %g1
40007fa4: 22 80 00 08 be,a 40007fc4 <_Heap_Walk+0x234>
40007fa8: d8 07 20 0c ld [ %i4 + 0xc ], %o4
(*printer)(
40007fac: 15 10 00 51 sethi %hi(0x40014400), %o2
40007fb0: 96 10 00 1c mov %i4, %o3
40007fb4: 90 10 00 19 mov %i1, %o0
40007fb8: 92 10 20 01 mov 1, %o1
40007fbc: 10 80 00 af b 40008278 <_Heap_Walk+0x4e8>
40007fc0: 94 12 a3 d0 or %o2, 0x3d0, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
40007fc4: 80 a3 00 17 cmp %o4, %l7
40007fc8: 22 80 00 08 be,a 40007fe8 <_Heap_Walk+0x258>
40007fcc: ae 10 00 1c mov %i4, %l7
(*printer)(
40007fd0: 15 10 00 51 sethi %hi(0x40014400), %o2
40007fd4: 96 10 00 1c mov %i4, %o3
40007fd8: 90 10 00 19 mov %i1, %o0
40007fdc: 92 10 20 01 mov 1, %o1
40007fe0: 10 80 00 49 b 40008104 <_Heap_Walk+0x374>
40007fe4: 94 12 a3 f0 or %o2, 0x3f0, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
40007fe8: f8 07 20 08 ld [ %i4 + 8 ], %i4
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 ) {
40007fec: 80 a7 00 10 cmp %i4, %l0
40007ff0: 32 bf ff cf bne,a 40007f2c <_Heap_Walk+0x19c>
40007ff4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40007ff8: 35 10 00 52 sethi %hi(0x40014800), %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)(
40007ffc: 31 10 00 52 sethi %hi(0x40014800), %i0
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008000: b4 16 a1 b0 or %i2, 0x1b0, %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)(
40008004: b0 16 21 98 or %i0, 0x198, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008008: 37 10 00 52 sethi %hi(0x40014800), %i3
block = next_block;
} while ( block != first_block );
return true;
}
4000800c: c2 05 a0 04 ld [ %l6 + 4 ], %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;
40008010: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
- 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;
40008014: ae 08 7f fe and %g1, -2, %l7
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40008018: ba 05 80 17 add %l6, %l7, %i5
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;
4000801c: 80 a0 c0 1d cmp %g3, %i5
40008020: 18 80 00 05 bgu 40008034 <_Heap_Walk+0x2a4> <== NEVER TAKEN
40008024: 84 10 20 00 clr %g2
40008028: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
4000802c: 80 a0 80 1d cmp %g2, %i5
40008030: 84 60 3f ff subx %g0, -1, %g2
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;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
40008034: 80 a0 a0 00 cmp %g2, 0
40008038: 12 80 00 07 bne 40008054 <_Heap_Walk+0x2c4>
4000803c: 84 1d 80 15 xor %l6, %l5, %g2
(*printer)(
40008040: 15 10 00 52 sethi %hi(0x40014800), %o2
40008044: 90 10 00 19 mov %i1, %o0
40008048: 92 10 20 01 mov 1, %o1
4000804c: 10 80 00 2c b 400080fc <_Heap_Walk+0x36c>
40008050: 94 12 a0 28 or %o2, 0x28, %o2
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;
40008054: 80 a0 00 02 cmp %g0, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40008058: c2 27 bf fc st %g1, [ %fp + -4 ]
4000805c: b8 40 20 00 addx %g0, 0, %i4
40008060: 90 10 00 17 mov %l7, %o0
40008064: 7f ff e6 98 call 40001ac4 <.urem>
40008068: 92 10 00 12 mov %l2, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
4000806c: 80 a2 20 00 cmp %o0, 0
40008070: 02 80 00 0c be 400080a0 <_Heap_Walk+0x310>
40008074: c2 07 bf fc ld [ %fp + -4 ], %g1
40008078: 80 8f 20 ff btst 0xff, %i4
4000807c: 02 80 00 0a be 400080a4 <_Heap_Walk+0x314>
40008080: 80 a5 c0 14 cmp %l7, %l4
(*printer)(
40008084: 15 10 00 52 sethi %hi(0x40014800), %o2
40008088: 90 10 00 19 mov %i1, %o0
4000808c: 92 10 20 01 mov 1, %o1
40008090: 94 12 a0 58 or %o2, 0x58, %o2
40008094: 96 10 00 16 mov %l6, %o3
40008098: 10 80 00 1b b 40008104 <_Heap_Walk+0x374>
4000809c: 98 10 00 17 mov %l7, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
400080a0: 80 a5 c0 14 cmp %l7, %l4
400080a4: 1a 80 00 0d bcc 400080d8 <_Heap_Walk+0x348>
400080a8: 80 a7 40 16 cmp %i5, %l6
400080ac: 80 8f 20 ff btst 0xff, %i4
400080b0: 02 80 00 0a be 400080d8 <_Heap_Walk+0x348> <== NEVER TAKEN
400080b4: 80 a7 40 16 cmp %i5, %l6
(*printer)(
400080b8: 15 10 00 52 sethi %hi(0x40014800), %o2
400080bc: 90 10 00 19 mov %i1, %o0
400080c0: 92 10 20 01 mov 1, %o1
400080c4: 94 12 a0 88 or %o2, 0x88, %o2
400080c8: 96 10 00 16 mov %l6, %o3
400080cc: 98 10 00 17 mov %l7, %o4
400080d0: 10 80 00 3f b 400081cc <_Heap_Walk+0x43c>
400080d4: 9a 10 00 14 mov %l4, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
400080d8: 38 80 00 0e bgu,a 40008110 <_Heap_Walk+0x380>
400080dc: b8 08 60 01 and %g1, 1, %i4
400080e0: 80 8f 20 ff btst 0xff, %i4
400080e4: 02 80 00 0b be 40008110 <_Heap_Walk+0x380>
400080e8: b8 08 60 01 and %g1, 1, %i4
(*printer)(
400080ec: 15 10 00 52 sethi %hi(0x40014800), %o2
400080f0: 90 10 00 19 mov %i1, %o0
400080f4: 92 10 20 01 mov 1, %o1
400080f8: 94 12 a0 b8 or %o2, 0xb8, %o2
400080fc: 96 10 00 16 mov %l6, %o3
40008100: 98 10 00 1d mov %i5, %o4
40008104: 9f c4 40 00 call %l1
40008108: b0 10 20 00 clr %i0
4000810c: 30 80 00 5d b,a 40008280 <_Heap_Walk+0x4f0>
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;
40008110: c2 07 60 04 ld [ %i5 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40008114: 80 88 60 01 btst 1, %g1
40008118: 12 80 00 3f bne 40008214 <_Heap_Walk+0x484>
4000811c: 80 a7 20 00 cmp %i4, 0
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 ?
40008120: da 05 a0 0c ld [ %l6 + 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)(
40008124: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008128: 05 10 00 51 sethi %hi(0x40014400), %g2
block = next_block;
} while ( block != first_block );
return true;
}
4000812c: 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)(
40008130: 80 a3 40 01 cmp %o5, %g1
40008134: 02 80 00 07 be 40008150 <_Heap_Walk+0x3c0>
40008138: 86 10 a1 98 or %g2, 0x198, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
4000813c: 80 a3 40 10 cmp %o5, %l0
40008140: 12 80 00 04 bne 40008150 <_Heap_Walk+0x3c0>
40008144: 86 16 e1 60 or %i3, 0x160, %g3
40008148: 19 10 00 51 sethi %hi(0x40014400), %o4
4000814c: 86 13 21 a8 or %o4, 0x1a8, %g3 ! 400145a8 <C.0.4226+0x44>
block->next,
block->next == last_free_block ?
40008150: c4 05 a0 08 ld [ %l6 + 8 ], %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)(
40008154: 19 10 00 51 sethi %hi(0x40014400), %o4
40008158: 80 a0 80 04 cmp %g2, %g4
4000815c: 02 80 00 07 be 40008178 <_Heap_Walk+0x3e8>
40008160: 82 13 21 b8 or %o4, 0x1b8, %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008164: 80 a0 80 10 cmp %g2, %l0
40008168: 12 80 00 04 bne 40008178 <_Heap_Walk+0x3e8>
4000816c: 82 16 e1 60 or %i3, 0x160, %g1
40008170: 09 10 00 51 sethi %hi(0x40014400), %g4
40008174: 82 11 21 c8 or %g4, 0x1c8, %g1 ! 400145c8 <C.0.4226+0x64>
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)(
40008178: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
4000817c: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
40008180: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40008184: 90 10 00 19 mov %i1, %o0
40008188: 92 10 20 00 clr %o1
4000818c: 15 10 00 52 sethi %hi(0x40014800), %o2
40008190: 96 10 00 16 mov %l6, %o3
40008194: 94 12 a0 f0 or %o2, 0xf0, %o2
40008198: 9f c4 40 00 call %l1
4000819c: 98 10 00 17 mov %l7, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
400081a0: da 07 40 00 ld [ %i5 ], %o5
400081a4: 80 a5 c0 0d cmp %l7, %o5
400081a8: 02 80 00 0c be 400081d8 <_Heap_Walk+0x448>
400081ac: 80 a7 20 00 cmp %i4, 0
(*printer)(
400081b0: 15 10 00 52 sethi %hi(0x40014800), %o2
400081b4: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
400081b8: 90 10 00 19 mov %i1, %o0
400081bc: 92 10 20 01 mov 1, %o1
400081c0: 94 12 a1 28 or %o2, 0x128, %o2
400081c4: 96 10 00 16 mov %l6, %o3
400081c8: 98 10 00 17 mov %l7, %o4
400081cc: 9f c4 40 00 call %l1
400081d0: b0 10 20 00 clr %i0
400081d4: 30 80 00 2b b,a 40008280 <_Heap_Walk+0x4f0>
);
return false;
}
if ( !prev_used ) {
400081d8: 32 80 00 0a bne,a 40008200 <_Heap_Walk+0x470>
400081dc: c2 04 20 08 ld [ %l0 + 8 ], %g1
(*printer)(
400081e0: 15 10 00 52 sethi %hi(0x40014800), %o2
400081e4: 90 10 00 19 mov %i1, %o0
400081e8: 92 10 20 01 mov 1, %o1
400081ec: 10 80 00 22 b 40008274 <_Heap_Walk+0x4e4>
400081f0: 94 12 a1 68 or %o2, 0x168, %o2
{
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 ) {
if ( free_block == block ) {
400081f4: 02 80 00 19 be 40008258 <_Heap_Walk+0x4c8>
400081f8: 80 a7 40 13 cmp %i5, %l3
return true;
}
free_block = free_block->next;
400081fc: 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 ) {
40008200: 80 a0 40 10 cmp %g1, %l0
40008204: 12 bf ff fc bne 400081f4 <_Heap_Walk+0x464>
40008208: 80 a0 40 16 cmp %g1, %l6
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000820c: 10 80 00 17 b 40008268 <_Heap_Walk+0x4d8>
40008210: 15 10 00 52 sethi %hi(0x40014800), %o2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
40008214: 22 80 00 0a be,a 4000823c <_Heap_Walk+0x4ac>
40008218: da 05 80 00 ld [ %l6 ], %o5
(*printer)(
4000821c: 90 10 00 19 mov %i1, %o0
40008220: 92 10 20 00 clr %o1
40008224: 94 10 00 18 mov %i0, %o2
40008228: 96 10 00 16 mov %l6, %o3
4000822c: 9f c4 40 00 call %l1
40008230: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40008234: 10 80 00 09 b 40008258 <_Heap_Walk+0x4c8>
40008238: 80 a7 40 13 cmp %i5, %l3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000823c: 90 10 00 19 mov %i1, %o0
40008240: 92 10 20 00 clr %o1
40008244: 94 10 00 1a mov %i2, %o2
40008248: 96 10 00 16 mov %l6, %o3
4000824c: 9f c4 40 00 call %l1
40008250: 98 10 00 17 mov %l7, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40008254: 80 a7 40 13 cmp %i5, %l3
40008258: 12 bf ff 6d bne 4000800c <_Heap_Walk+0x27c>
4000825c: ac 10 00 1d mov %i5, %l6
return true;
}
40008260: 81 c7 e0 08 ret
40008264: 91 e8 20 01 restore %g0, 1, %o0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40008268: 90 10 00 19 mov %i1, %o0
4000826c: 92 10 20 01 mov 1, %o1
40008270: 94 12 a1 d8 or %o2, 0x1d8, %o2
40008274: 96 10 00 16 mov %l6, %o3
40008278: 9f c4 40 00 call %l1
4000827c: b0 10 20 00 clr %i0
40008280: 81 c7 e0 08 ret
40008284: 81 e8 00 00 restore
40006f18 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40006f18: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
40006f1c: 05 10 00 51 sethi %hi(0x40014400), %g2
40006f20: 82 10 a1 74 or %g2, 0x174, %g1 ! 40014574 <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40006f24: 90 10 00 18 mov %i0, %o0
40006f28: 94 10 00 1a mov %i2, %o2
_Internal_errors_What_happened.the_source = the_source;
40006f2c: f0 20 a1 74 st %i0, [ %g2 + 0x174 ]
_Internal_errors_What_happened.is_internal = is_internal;
40006f30: f2 28 60 04 stb %i1, [ %g1 + 4 ]
_Internal_errors_What_happened.the_error = the_error;
40006f34: f4 20 60 08 st %i2, [ %g1 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
40006f38: 40 00 07 b3 call 40008e04 <_User_extensions_Fatal>
40006f3c: 92 0e 60 ff and %i1, 0xff, %o1
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40006f40: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40006f44: 03 10 00 51 sethi %hi(0x40014400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40006f48: 7f ff eb 54 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40006f4c: c4 20 62 38 st %g2, [ %g1 + 0x238 ] ! 40014638 <_System_state_Current><== NOT EXECUTED
40006f50: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
40006f54: 30 80 00 00 b,a 40006f54 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
40006fc8 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40006fc8: 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 )
40006fcc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40006fd0: 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 )
40006fd4: 80 a0 60 00 cmp %g1, 0
40006fd8: 02 80 00 20 be 40007058 <_Objects_Allocate+0x90> <== NEVER TAKEN
40006fdc: 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 );
40006fe0: a2 04 20 20 add %l0, 0x20, %l1
40006fe4: 7f ff fd 8b call 40006610 <_Chain_Get>
40006fe8: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40006fec: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40006ff0: 80 a0 60 00 cmp %g1, 0
40006ff4: 02 80 00 19 be 40007058 <_Objects_Allocate+0x90>
40006ff8: 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 ) {
40006ffc: 80 a2 20 00 cmp %o0, 0
40007000: 32 80 00 0a bne,a 40007028 <_Objects_Allocate+0x60>
40007004: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
_Objects_Extend_information( information );
40007008: 40 00 00 1e call 40007080 <_Objects_Extend_information>
4000700c: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40007010: 7f ff fd 80 call 40006610 <_Chain_Get>
40007014: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
40007018: b0 92 20 00 orcc %o0, 0, %i0
4000701c: 02 80 00 0f be 40007058 <_Objects_Allocate+0x90>
40007020: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40007024: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40007028: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
4000702c: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40007030: 40 00 27 1b call 40010c9c <.udiv>
40007034: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40007038: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000703c: 91 2a 20 02 sll %o0, 2, %o0
40007040: c4 00 40 08 ld [ %g1 + %o0 ], %g2
40007044: 84 00 bf ff add %g2, -1, %g2
40007048: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
4000704c: c2 14 20 2c lduh [ %l0 + 0x2c ], %g1
40007050: 82 00 7f ff add %g1, -1, %g1
40007054: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40007058: 81 c7 e0 08 ret
4000705c: 81 e8 00 00 restore
400073dc <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
400073dc: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
400073e0: b3 2e 60 10 sll %i1, 0x10, %i1
400073e4: b3 36 60 10 srl %i1, 0x10, %i1
400073e8: 80 a6 60 00 cmp %i1, 0
400073ec: 02 80 00 17 be 40007448 <_Objects_Get_information+0x6c>
400073f0: a0 10 20 00 clr %l0
/*
* 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 );
400073f4: 40 00 11 11 call 4000b838 <_Objects_API_maximum_class>
400073f8: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
400073fc: 80 a2 20 00 cmp %o0, 0
40007400: 02 80 00 12 be 40007448 <_Objects_Get_information+0x6c>
40007404: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40007408: 18 80 00 10 bgu 40007448 <_Objects_Get_information+0x6c>
4000740c: 03 10 00 51 sethi %hi(0x40014400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40007410: b1 2e 20 02 sll %i0, 2, %i0
40007414: 82 10 60 28 or %g1, 0x28, %g1
40007418: c2 00 40 18 ld [ %g1 + %i0 ], %g1
4000741c: 80 a0 60 00 cmp %g1, 0
40007420: 02 80 00 0a be 40007448 <_Objects_Get_information+0x6c> <== NEVER TAKEN
40007424: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40007428: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
4000742c: 80 a4 20 00 cmp %l0, 0
40007430: 02 80 00 06 be 40007448 <_Objects_Get_information+0x6c> <== NEVER TAKEN
40007434: 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 )
40007438: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
4000743c: 80 a0 00 01 cmp %g0, %g1
40007440: 82 60 20 00 subx %g0, 0, %g1
40007444: a0 0c 00 01 and %l0, %g1, %l0
#endif
return info;
}
40007448: 81 c7 e0 08 ret
4000744c: 91 e8 00 10 restore %g0, %l0, %o0
40018c24 <_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;
40018c24: c2 02 20 08 ld [ %o0 + 8 ], %g1
if ( information->maximum >= index ) {
40018c28: c4 12 20 10 lduh [ %o0 + 0x10 ], %g2
/*
* 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;
40018c2c: 82 22 40 01 sub %o1, %g1, %g1
40018c30: 82 00 60 01 inc %g1
if ( information->maximum >= index ) {
40018c34: 80 a0 80 01 cmp %g2, %g1
40018c38: 0a 80 00 09 bcs 40018c5c <_Objects_Get_no_protection+0x38>
40018c3c: 83 28 60 02 sll %g1, 2, %g1
if ( (the_object = information->local_table[ index ]) != NULL ) {
40018c40: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
40018c44: d0 00 80 01 ld [ %g2 + %g1 ], %o0
40018c48: 80 a2 20 00 cmp %o0, 0
40018c4c: 02 80 00 05 be 40018c60 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40018c50: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40018c54: 81 c3 e0 08 retl
40018c58: 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;
40018c5c: 82 10 20 01 mov 1, %g1
return NULL;
40018c60: 90 10 20 00 clr %o0
}
40018c64: 81 c3 e0 08 retl
40018c68: c2 22 80 00 st %g1, [ %o2 ]
40008cb8 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
40008cb8: 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;
40008cbc: 92 96 20 00 orcc %i0, 0, %o1
40008cc0: 12 80 00 06 bne 40008cd8 <_Objects_Id_to_name+0x20>
40008cc4: 83 32 60 18 srl %o1, 0x18, %g1
40008cc8: 03 10 00 78 sethi %hi(0x4001e000), %g1
40008ccc: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 4001e178 <_Per_CPU_Information+0xc>
40008cd0: d2 00 60 08 ld [ %g1 + 8 ], %o1
40008cd4: 83 32 60 18 srl %o1, 0x18, %g1
40008cd8: 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 )
40008cdc: 84 00 7f ff add %g1, -1, %g2
40008ce0: 80 a0 a0 02 cmp %g2, 2
40008ce4: 18 80 00 12 bgu 40008d2c <_Objects_Id_to_name+0x74>
40008ce8: 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 ] )
40008cec: 10 80 00 12 b 40008d34 <_Objects_Id_to_name+0x7c>
40008cf0: 83 28 60 02 sll %g1, 2, %g1
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
40008cf4: 85 28 a0 02 sll %g2, 2, %g2
40008cf8: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
40008cfc: 80 a2 20 00 cmp %o0, 0
40008d00: 02 80 00 0b be 40008d2c <_Objects_Id_to_name+0x74> <== NEVER TAKEN
40008d04: 01 00 00 00 nop
#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 );
40008d08: 7f ff ff cf call 40008c44 <_Objects_Get>
40008d0c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
40008d10: 80 a2 20 00 cmp %o0, 0
40008d14: 02 80 00 06 be 40008d2c <_Objects_Id_to_name+0x74>
40008d18: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
40008d1c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
40008d20: 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();
40008d24: 40 00 02 f3 call 400098f0 <_Thread_Enable_dispatch>
40008d28: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
40008d2c: 81 c7 e0 08 ret
40008d30: 91 e8 00 10 restore %g0, %l0, %o0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
40008d34: 05 10 00 77 sethi %hi(0x4001dc00), %g2
40008d38: 84 10 a2 88 or %g2, 0x288, %g2 ! 4001de88 <_Objects_Information_table>
40008d3c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40008d40: 80 a0 60 00 cmp %g1, 0
40008d44: 12 bf ff ec bne 40008cf4 <_Objects_Id_to_name+0x3c>
40008d48: 85 32 60 1b srl %o1, 0x1b, %g2
40008d4c: 30 bf ff f8 b,a 40008d2c <_Objects_Id_to_name+0x74>
40007538 <_Objects_Initialize_information>:
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
40007538: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
4000753c: 85 2f 20 10 sll %i4, 0x10, %g2
40007540: 85 30 a0 10 srl %g2, 0x10, %g2
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
40007544: 07 10 00 51 sethi %hi(0x40014400), %g3
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
information->size = size;
40007548: c4 26 20 18 st %g2, [ %i0 + 0x18 ]
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
4000754c: 86 10 e0 28 or %g3, 0x28, %g3
40007550: 85 2e 60 02 sll %i1, 2, %g2
40007554: c6 00 c0 02 ld [ %g3 + %g2 ], %g3
#if defined(RTEMS_MULTIPROCESSING)
uint32_t index;
#endif
information->the_api = the_api;
information->the_class = the_class;
40007558: 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;
4000755c: f2 26 00 00 st %i1, [ %i0 ]
information->the_class = the_class;
information->size = size;
information->local_table = 0;
40007560: c0 26 20 1c clr [ %i0 + 0x1c ]
information->inactive_per_block = 0;
40007564: c0 26 20 30 clr [ %i0 + 0x30 ]
information->object_blocks = 0;
40007568: c0 26 20 34 clr [ %i0 + 0x34 ]
information->inactive = 0;
4000756c: 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;
40007570: c0 36 20 10 clrh [ %i0 + 0x10 ]
,
bool supports_global,
Objects_Thread_queue_Extract_callout extract
#endif
)
{
40007574: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
information->maximum = 0;
/*
* Register this Object Class in the Object Information Table.
*/
_Objects_Information_table[ the_api ][ the_class ] = information;
40007578: b5 2e a0 10 sll %i2, 0x10, %i2
4000757c: b5 36 a0 10 srl %i2, 0x10, %i2
40007580: 85 2e a0 02 sll %i2, 2, %g2
40007584: f0 20 c0 02 st %i0, [ %g3 + %g2 ]
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
40007588: 85 36 e0 1f srl %i3, 0x1f, %g2
_Objects_Information_table[ the_api ][ the_class ] = information;
/*
* Are we operating in limited or unlimited (e.g. auto-extend) mode.
*/
information->auto_extend =
4000758c: c4 2e 20 12 stb %g2, [ %i0 + 0x12 ]
(maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false;
maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS;
40007590: 07 20 00 00 sethi %hi(0x80000000), %g3
/*
* Unlimited and maximum of zero is illogical.
*/
if ( information->auto_extend && maximum_per_allocation == 0) {
40007594: 80 a0 a0 00 cmp %g2, 0
40007598: 02 80 00 09 be 400075bc <_Objects_Initialize_information+0x84>
4000759c: b6 2e c0 03 andn %i3, %g3, %i3
400075a0: 80 a6 e0 00 cmp %i3, 0
400075a4: 12 80 00 07 bne 400075c0 <_Objects_Initialize_information+0x88>
400075a8: 05 10 00 50 sethi %hi(0x40014000), %g2
_Internal_error_Occurred(
400075ac: 90 10 20 00 clr %o0
400075b0: 92 10 20 01 mov 1, %o1
400075b4: 7f ff fe 59 call 40006f18 <_Internal_error_Occurred>
400075b8: 94 10 20 13 mov 0x13, %o2
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;
400075bc: 05 10 00 50 sethi %hi(0x40014000), %g2
400075c0: 84 10 a2 80 or %g2, 0x280, %g2 ! 40014280 <null_local_table.3306>
400075c4: c4 26 20 1c st %g2, [ %i0 + 0x1c ]
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400075c8: 05 00 00 40 sethi %hi(0x10000), %g2
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
400075cc: 80 a0 00 1b cmp %g0, %i3
400075d0: b3 2e 60 18 sll %i1, 0x18, %i1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400075d4: b5 2e a0 1b sll %i2, 0x1b, %i2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400075d8: b2 16 40 02 or %i1, %g2, %i1
}
/*
* The allocation unit is the maximum value
*/
information->allocation_size = maximum_per_allocation;
400075dc: f6 36 20 14 sth %i3, [ %i0 + 0x14 ]
information->local_table = &null_local_table;
/*
* Calculate minimum and maximum Id's
*/
minimum_index = (maximum_per_allocation == 0) ? 0 : 1;
400075e0: 84 40 20 00 addx %g0, 0, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400075e4: b4 16 40 1a or %i1, %i2, %i2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400075e8: b4 16 80 02 or %i2, %g2, %i2
/*
* Calculate the maximum name length
*/
name_length = maximum_name_length;
if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) )
400075ec: 80 88 60 03 btst 3, %g1
400075f0: 02 80 00 04 be 40007600 <_Objects_Initialize_information+0xc8><== ALWAYS TAKEN
400075f4: f4 26 20 08 st %i2, [ %i0 + 8 ]
name_length = (name_length + OBJECTS_NAME_ALIGNMENT) &
400075f8: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
400075fc: 82 08 7f fc and %g1, -4, %g1 <== NOT EXECUTED
~(OBJECTS_NAME_ALIGNMENT-1);
information->name_length = name_length;
40007600: c2 36 20 38 sth %g1, [ %i0 + 0x38 ]
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 );
40007604: 82 06 20 24 add %i0, 0x24, %g1
head->next = tail;
head->previous = NULL;
40007608: c0 26 20 24 clr [ %i0 + 0x24 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000760c: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
40007610: 82 06 20 20 add %i0, 0x20, %g1
_Chain_Initialize_empty( &information->Inactive );
/*
* Initialize objects .. if there are any
*/
if ( maximum_per_allocation ) {
40007614: 80 a6 e0 00 cmp %i3, 0
40007618: 02 80 00 04 be 40007628 <_Objects_Initialize_information+0xf0>
4000761c: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
/*
* 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 );
40007620: 7f ff fe 98 call 40007080 <_Objects_Extend_information>
40007624: 81 e8 00 00 restore
40007628: 81 c7 e0 08 ret
4000762c: 81 e8 00 00 restore
4000b00c <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4000b00c: 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 ];
4000b010: e0 06 21 4c ld [ %i0 + 0x14c ], %l0
if ( !api )
4000b014: 80 a4 20 00 cmp %l0, 0
4000b018: 02 80 00 1d be 4000b08c <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN
4000b01c: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000b020: 7f ff db 1e call 40001c98 <sparc_disable_interrupts>
4000b024: 01 00 00 00 nop
signal_set = asr->signals_posted;
4000b028: e6 04 20 14 ld [ %l0 + 0x14 ], %l3
asr->signals_posted = 0;
4000b02c: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
4000b030: 7f ff db 1e call 40001ca8 <sparc_enable_interrupts>
4000b034: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4000b038: 80 a4 e0 00 cmp %l3, 0
4000b03c: 02 80 00 14 be 4000b08c <_RTEMS_tasks_Post_switch_extension+0x80>
4000b040: a2 07 bf fc add %fp, -4, %l1
return;
asr->nest_level += 1;
4000b044: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000b048: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000b04c: 82 00 60 01 inc %g1
4000b050: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000b054: 94 10 00 11 mov %l1, %o2
4000b058: 25 00 00 3f sethi %hi(0xfc00), %l2
4000b05c: 40 00 07 99 call 4000cec0 <rtems_task_mode>
4000b060: 92 14 a3 ff or %l2, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
4000b064: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000b068: 9f c0 40 00 call %g1
4000b06c: 90 10 00 13 mov %l3, %o0
asr->nest_level -= 1;
4000b070: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000b074: 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;
4000b078: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000b07c: 92 14 a3 ff or %l2, 0x3ff, %o1
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
4000b080: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000b084: 40 00 07 8f call 4000cec0 <rtems_task_mode>
4000b088: 94 10 00 11 mov %l1, %o2
4000b08c: 81 c7 e0 08 ret
4000b090: 81 e8 00 00 restore
40007318 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40007318: 9d e3 bf 98 save %sp, -104, %sp
4000731c: 11 10 00 78 sethi %hi(0x4001e000), %o0
40007320: 92 10 00 18 mov %i0, %o1
40007324: 90 12 23 fc or %o0, 0x3fc, %o0
40007328: 40 00 07 c7 call 40009244 <_Objects_Get>
4000732c: 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 ) {
40007330: c2 07 bf fc ld [ %fp + -4 ], %g1
40007334: 80 a0 60 00 cmp %g1, 0
40007338: 12 80 00 24 bne 400073c8 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN
4000733c: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40007340: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40007344: 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);
40007348: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
4000734c: 80 88 80 01 btst %g2, %g1
40007350: 22 80 00 0b be,a 4000737c <_Rate_monotonic_Timeout+0x64>
40007354: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40007358: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
4000735c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007360: 80 a0 80 01 cmp %g2, %g1
40007364: 32 80 00 06 bne,a 4000737c <_Rate_monotonic_Timeout+0x64>
40007368: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4000736c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40007370: 40 00 09 ee call 40009b28 <_Thread_Clear_state>
40007374: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40007378: 30 80 00 06 b,a 40007390 <_Rate_monotonic_Timeout+0x78>
_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 ) {
4000737c: 80 a0 60 01 cmp %g1, 1
40007380: 12 80 00 0d bne 400073b4 <_Rate_monotonic_Timeout+0x9c>
40007384: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
40007388: 82 10 20 03 mov 3, %g1
4000738c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
40007390: 7f ff fe 66 call 40006d28 <_Rate_monotonic_Initiate_statistics>
40007394: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007398: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000739c: 11 10 00 79 sethi %hi(0x4001e400), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400073a0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400073a4: 90 12 22 40 or %o0, 0x240, %o0
400073a8: 40 00 0e cd call 4000aedc <_Watchdog_Insert>
400073ac: 92 04 20 10 add %l0, 0x10, %o1
400073b0: 30 80 00 02 b,a 400073b8 <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
400073b4: 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;
400073b8: 03 10 00 79 sethi %hi(0x4001e400), %g1
400073bc: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 4001e560 <_Thread_Dispatch_disable_level>
400073c0: 84 00 bf ff add %g2, -1, %g2
400073c4: c4 20 61 60 st %g2, [ %g1 + 0x160 ]
400073c8: 81 c7 e0 08 ret
400073cc: 81 e8 00 00 restore
4000b860 <_Scheduler_priority_Block>:
void _Scheduler_priority_Block(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
4000b860: 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;
4000b864: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
4000b868: c2 00 40 00 ld [ %g1 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
4000b86c: c6 00 40 00 ld [ %g1 ], %g3
4000b870: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000b874: 80 a0 c0 02 cmp %g3, %g2
4000b878: 32 80 00 17 bne,a 4000b8d4 <_Scheduler_priority_Block+0x74>
4000b87c: c4 06 40 00 ld [ %i1 ], %g2
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
4000b880: c0 20 60 04 clr [ %g1 + 4 ]
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 );
4000b884: 84 00 60 04 add %g1, 4, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
4000b888: c2 20 60 08 st %g1, [ %g1 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000b88c: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Initialize_empty( ready );
_Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map );
4000b890: 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;
4000b894: c6 00 60 04 ld [ %g1 + 4 ], %g3
4000b898: c4 10 60 0e lduh [ %g1 + 0xe ], %g2
4000b89c: c8 10 c0 00 lduh [ %g3 ], %g4
4000b8a0: 84 09 00 02 and %g4, %g2, %g2
4000b8a4: c4 30 c0 00 sth %g2, [ %g3 ]
if ( *the_priority_map->minor == 0 )
4000b8a8: 85 28 a0 10 sll %g2, 0x10, %g2
4000b8ac: 80 a0 a0 00 cmp %g2, 0
4000b8b0: 32 80 00 0d bne,a 4000b8e4 <_Scheduler_priority_Block+0x84>
4000b8b4: 03 10 00 51 sethi %hi(0x40014400), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
4000b8b8: 05 10 00 51 sethi %hi(0x40014400), %g2
4000b8bc: c2 10 60 0c lduh [ %g1 + 0xc ], %g1
4000b8c0: c6 10 a3 30 lduh [ %g2 + 0x330 ], %g3
4000b8c4: 82 08 40 03 and %g1, %g3, %g1
4000b8c8: c2 30 a3 30 sth %g1, [ %g2 + 0x330 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
4000b8cc: 10 80 00 06 b 4000b8e4 <_Scheduler_priority_Block+0x84>
4000b8d0: 03 10 00 51 sethi %hi(0x40014400), %g1
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000b8d4: c2 06 60 04 ld [ %i1 + 4 ], %g1
next->previous = previous;
4000b8d8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000b8dc: c4 20 40 00 st %g2, [ %g1 ]
4000b8e0: 03 10 00 51 sethi %hi(0x40014400), %g1
{
_Scheduler_priority_Ready_queue_extract(the_thread);
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
4000b8e4: c2 00 63 1c ld [ %g1 + 0x31c ], %g1 ! 4001471c <_Per_CPU_Information+0x10>
4000b8e8: 80 a6 40 01 cmp %i1, %g1
4000b8ec: 32 80 00 32 bne,a 4000b9b4 <_Scheduler_priority_Block+0x154>
4000b8f0: 03 10 00 51 sethi %hi(0x40014400), %g1
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 );
4000b8f4: 03 10 00 51 sethi %hi(0x40014400), %g1
4000b8f8: c4 10 63 30 lduh [ %g1 + 0x330 ], %g2 ! 40014730 <_Priority_Major_bit_map>
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
4000b8fc: c6 06 00 00 ld [ %i0 ], %g3
4000b900: 85 28 a0 10 sll %g2, 0x10, %g2
4000b904: 03 10 00 4c sethi %hi(0x40013000), %g1
4000b908: 89 30 a0 10 srl %g2, 0x10, %g4
4000b90c: 80 a1 20 ff cmp %g4, 0xff
4000b910: 18 80 00 05 bgu 4000b924 <_Scheduler_priority_Block+0xc4>
4000b914: 82 10 62 80 or %g1, 0x280, %g1
4000b918: c4 08 40 04 ldub [ %g1 + %g4 ], %g2
4000b91c: 10 80 00 04 b 4000b92c <_Scheduler_priority_Block+0xcc>
4000b920: 84 00 a0 08 add %g2, 8, %g2
4000b924: 85 30 a0 18 srl %g2, 0x18, %g2
4000b928: c4 08 40 02 ldub [ %g1 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000b92c: 83 28 a0 10 sll %g2, 0x10, %g1
4000b930: 09 10 00 51 sethi %hi(0x40014400), %g4
4000b934: 83 30 60 0f srl %g1, 0xf, %g1
4000b938: 88 11 23 40 or %g4, 0x340, %g4
4000b93c: c8 11 00 01 lduh [ %g4 + %g1 ], %g4
4000b940: 03 10 00 4c sethi %hi(0x40013000), %g1
4000b944: 89 29 20 10 sll %g4, 0x10, %g4
4000b948: 9b 31 20 10 srl %g4, 0x10, %o5
4000b94c: 80 a3 60 ff cmp %o5, 0xff
4000b950: 18 80 00 05 bgu 4000b964 <_Scheduler_priority_Block+0x104>
4000b954: 82 10 62 80 or %g1, 0x280, %g1
4000b958: c2 08 40 0d ldub [ %g1 + %o5 ], %g1
4000b95c: 10 80 00 04 b 4000b96c <_Scheduler_priority_Block+0x10c>
4000b960: 82 00 60 08 add %g1, 8, %g1
4000b964: 89 31 20 18 srl %g4, 0x18, %g4
4000b968: c2 08 40 04 ldub [ %g1 + %g4 ], %g1
return (_Priority_Bits_index( major ) << 4) +
_Priority_Bits_index( minor );
4000b96c: 83 28 60 10 sll %g1, 0x10, %g1
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) +
4000b970: 85 28 a0 10 sll %g2, 0x10, %g2
_Priority_Bits_index( minor );
4000b974: 83 30 60 10 srl %g1, 0x10, %g1
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) +
4000b978: 85 30 a0 0c srl %g2, 0xc, %g2
4000b97c: 84 00 40 02 add %g1, %g2, %g2
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
4000b980: 89 28 a0 02 sll %g2, 2, %g4
4000b984: 83 28 a0 04 sll %g2, 4, %g1
4000b988: 82 20 40 04 sub %g1, %g4, %g1
4000b98c: c4 00 c0 01 ld [ %g3 + %g1 ], %g2
4000b990: 88 00 c0 01 add %g3, %g1, %g4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000b994: 86 01 20 04 add %g4, 4, %g3
4000b998: 80 a0 80 03 cmp %g2, %g3
4000b99c: 02 80 00 03 be 4000b9a8 <_Scheduler_priority_Block+0x148> <== NEVER TAKEN
4000b9a0: 82 10 20 00 clr %g1
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
4000b9a4: 82 10 00 02 mov %g2, %g1
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
4000b9a8: 05 10 00 51 sethi %hi(0x40014400), %g2
4000b9ac: c2 20 a3 1c st %g1, [ %g2 + 0x31c ] ! 4001471c <_Per_CPU_Information+0x10>
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
4000b9b0: 03 10 00 51 sethi %hi(0x40014400), %g1
4000b9b4: 82 10 63 0c or %g1, 0x30c, %g1 ! 4001470c <_Per_CPU_Information>
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
4000b9b8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000b9bc: 80 a6 40 02 cmp %i1, %g2
4000b9c0: 12 80 00 03 bne 4000b9cc <_Scheduler_priority_Block+0x16c>
4000b9c4: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4000b9c8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
4000b9cc: 81 c7 e0 08 ret
4000b9d0: 81 e8 00 00 restore
4000791c <_Scheduler_priority_Schedule>:
*/
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
4000791c: 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 );
40007920: 03 10 00 51 sethi %hi(0x40014400), %g1
40007924: c4 10 63 30 lduh [ %g1 + 0x330 ], %g2 ! 40014730 <_Priority_Major_bit_map>
_Scheduler_priority_Schedule_body( the_scheduler );
}
40007928: c6 06 00 00 ld [ %i0 ], %g3
4000792c: 85 28 a0 10 sll %g2, 0x10, %g2
40007930: 03 10 00 4c sethi %hi(0x40013000), %g1
40007934: 89 30 a0 10 srl %g2, 0x10, %g4
40007938: 80 a1 20 ff cmp %g4, 0xff
4000793c: 18 80 00 05 bgu 40007950 <_Scheduler_priority_Schedule+0x34>
40007940: 82 10 62 80 or %g1, 0x280, %g1
40007944: c4 08 40 04 ldub [ %g1 + %g4 ], %g2
40007948: 10 80 00 04 b 40007958 <_Scheduler_priority_Schedule+0x3c>
4000794c: 84 00 a0 08 add %g2, 8, %g2
40007950: 85 30 a0 18 srl %g2, 0x18, %g2
40007954: c4 08 40 02 ldub [ %g1 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40007958: 83 28 a0 10 sll %g2, 0x10, %g1
4000795c: 09 10 00 51 sethi %hi(0x40014400), %g4
40007960: 83 30 60 0f srl %g1, 0xf, %g1
40007964: 88 11 23 40 or %g4, 0x340, %g4
40007968: c8 11 00 01 lduh [ %g4 + %g1 ], %g4
4000796c: 03 10 00 4c sethi %hi(0x40013000), %g1
40007970: 89 29 20 10 sll %g4, 0x10, %g4
40007974: 9b 31 20 10 srl %g4, 0x10, %o5
40007978: 80 a3 60 ff cmp %o5, 0xff
4000797c: 18 80 00 05 bgu 40007990 <_Scheduler_priority_Schedule+0x74>
40007980: 82 10 62 80 or %g1, 0x280, %g1
40007984: c2 08 40 0d ldub [ %g1 + %o5 ], %g1
40007988: 10 80 00 04 b 40007998 <_Scheduler_priority_Schedule+0x7c>
4000798c: 82 00 60 08 add %g1, 8, %g1
40007990: 89 31 20 18 srl %g4, 0x18, %g4
40007994: c2 08 40 04 ldub [ %g1 + %g4 ], %g1
return (_Priority_Bits_index( major ) << 4) +
_Priority_Bits_index( minor );
40007998: 83 28 60 10 sll %g1, 0x10, %g1
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) +
4000799c: 85 28 a0 10 sll %g2, 0x10, %g2
_Priority_Bits_index( minor );
400079a0: 83 30 60 10 srl %g1, 0x10, %g1
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) +
400079a4: 85 30 a0 0c srl %g2, 0xc, %g2
400079a8: 84 00 40 02 add %g1, %g2, %g2
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
400079ac: 89 28 a0 02 sll %g2, 2, %g4
400079b0: 83 28 a0 04 sll %g2, 4, %g1
400079b4: 82 20 40 04 sub %g1, %g4, %g1
400079b8: c4 00 c0 01 ld [ %g3 + %g1 ], %g2
400079bc: 88 00 c0 01 add %g3, %g1, %g4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
400079c0: 86 01 20 04 add %g4, 4, %g3
400079c4: 80 a0 80 03 cmp %g2, %g3
400079c8: 02 80 00 03 be 400079d4 <_Scheduler_priority_Schedule+0xb8><== NEVER TAKEN
400079cc: 82 10 20 00 clr %g1
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
400079d0: 82 10 00 02 mov %g2, %g1
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
400079d4: 05 10 00 51 sethi %hi(0x40014400), %g2
400079d8: c2 20 a3 1c st %g1, [ %g2 + 0x31c ] ! 4001471c <_Per_CPU_Information+0x10>
400079dc: 81 c7 e0 08 ret
400079e0: 81 e8 00 00 restore
40007b20 <_Scheduler_priority_Yield>:
*/
void _Scheduler_priority_Yield(
Scheduler_Control *the_scheduler __attribute__((unused))
)
{
40007b20: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
40007b24: 25 10 00 51 sethi %hi(0x40014400), %l2
40007b28: a4 14 a3 0c or %l2, 0x30c, %l2 ! 4001470c <_Per_CPU_Information>
40007b2c: e0 04 a0 0c ld [ %l2 + 0xc ], %l0
ready = executing->scheduler.priority->ready_chain;
40007b30: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
_ISR_Disable( level );
40007b34: 7f ff e8 59 call 40001c98 <sparc_disable_interrupts>
40007b38: e2 00 40 00 ld [ %g1 ], %l1
40007b3c: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
40007b40: c4 04 40 00 ld [ %l1 ], %g2
40007b44: c2 04 60 08 ld [ %l1 + 8 ], %g1
40007b48: 80 a0 80 01 cmp %g2, %g1
40007b4c: 22 80 00 1a be,a 40007bb4 <_Scheduler_priority_Yield+0x94>
40007b50: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
40007b54: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
40007b58: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
40007b5c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
40007b60: 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;
40007b64: c2 04 60 08 ld [ %l1 + 8 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
40007b68: 84 04 60 04 add %l1, 4, %g2
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
40007b6c: e0 24 60 08 st %l0, [ %l1 + 8 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
40007b70: c4 24 00 00 st %g2, [ %l0 ]
tail->previous = the_node;
old_last->next = the_node;
40007b74: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
40007b78: c2 24 20 04 st %g1, [ %l0 + 4 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
40007b7c: 7f ff e8 4b call 40001ca8 <sparc_enable_interrupts>
40007b80: 01 00 00 00 nop
40007b84: 7f ff e8 45 call 40001c98 <sparc_disable_interrupts>
40007b88: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
40007b8c: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
40007b90: 80 a4 00 01 cmp %l0, %g1
40007b94: 12 80 00 04 bne 40007ba4 <_Scheduler_priority_Yield+0x84> <== NEVER TAKEN
40007b98: 84 10 20 01 mov 1, %g2
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
40007b9c: c2 04 40 00 ld [ %l1 ], %g1
40007ba0: c2 24 a0 10 st %g1, [ %l2 + 0x10 ]
_Thread_Dispatch_necessary = true;
40007ba4: 03 10 00 51 sethi %hi(0x40014400), %g1
40007ba8: 82 10 63 0c or %g1, 0x30c, %g1 ! 4001470c <_Per_CPU_Information>
40007bac: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
40007bb0: 30 80 00 05 b,a 40007bc4 <_Scheduler_priority_Yield+0xa4>
}
else if ( !_Thread_Is_heir( executing ) )
40007bb4: 80 a4 00 01 cmp %l0, %g1
40007bb8: 02 80 00 03 be 40007bc4 <_Scheduler_priority_Yield+0xa4> <== ALWAYS TAKEN
40007bbc: 82 10 20 01 mov 1, %g1
_Thread_Dispatch_necessary = true;
40007bc0: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED
_ISR_Enable( level );
40007bc4: 7f ff e8 39 call 40001ca8 <sparc_enable_interrupts>
40007bc8: 81 e8 00 00 restore
40006d40 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40006d40: 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();
40006d44: 03 10 00 79 sethi %hi(0x4001e400), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40006d48: 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();
40006d4c: d2 00 60 74 ld [ %g1 + 0x74 ], %o1
if ((!the_tod) ||
40006d50: 80 a4 20 00 cmp %l0, 0
40006d54: 02 80 00 2b be 40006e00 <_TOD_Validate+0xc0> <== NEVER TAKEN
40006d58: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
40006d5c: 11 00 03 d0 sethi %hi(0xf4000), %o0
40006d60: 40 00 47 fe call 40018d58 <.udiv>
40006d64: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40006d68: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40006d6c: 80 a0 40 08 cmp %g1, %o0
40006d70: 1a 80 00 24 bcc 40006e00 <_TOD_Validate+0xc0>
40006d74: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
40006d78: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40006d7c: 80 a0 60 3b cmp %g1, 0x3b
40006d80: 18 80 00 20 bgu 40006e00 <_TOD_Validate+0xc0>
40006d84: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40006d88: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40006d8c: 80 a0 60 3b cmp %g1, 0x3b
40006d90: 18 80 00 1c bgu 40006e00 <_TOD_Validate+0xc0>
40006d94: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40006d98: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006d9c: 80 a0 60 17 cmp %g1, 0x17
40006da0: 18 80 00 18 bgu 40006e00 <_TOD_Validate+0xc0>
40006da4: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40006da8: 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) ||
40006dac: 80 a0 60 00 cmp %g1, 0
40006db0: 02 80 00 14 be 40006e00 <_TOD_Validate+0xc0> <== NEVER TAKEN
40006db4: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40006db8: 18 80 00 12 bgu 40006e00 <_TOD_Validate+0xc0>
40006dbc: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40006dc0: c6 04 00 00 ld [ %l0 ], %g3
(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) ||
40006dc4: 80 a0 e7 c3 cmp %g3, 0x7c3
40006dc8: 08 80 00 0e bleu 40006e00 <_TOD_Validate+0xc0>
40006dcc: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
40006dd0: c4 04 20 08 ld [ %l0 + 8 ], %g2
(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) ||
40006dd4: 80 a0 a0 00 cmp %g2, 0
40006dd8: 02 80 00 0a be 40006e00 <_TOD_Validate+0xc0> <== NEVER TAKEN
40006ddc: 80 88 e0 03 btst 3, %g3
40006de0: 07 10 00 74 sethi %hi(0x4001d000), %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40006de4: 12 80 00 03 bne 40006df0 <_TOD_Validate+0xb0>
40006de8: 86 10 e1 70 or %g3, 0x170, %g3 ! 4001d170 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40006dec: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40006df0: 83 28 60 02 sll %g1, 2, %g1
40006df4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
40006df8: 80 a0 40 02 cmp %g1, %g2
40006dfc: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40006e00: 81 c7 e0 08 ret
40006e04: 81 e8 00 00 restore
40007c24 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40007c24: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40007c28: 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 );
40007c2c: 40 00 03 70 call 400089ec <_Thread_Set_transient>
40007c30: 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 )
40007c34: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40007c38: 80 a0 40 19 cmp %g1, %i1
40007c3c: 02 80 00 05 be 40007c50 <_Thread_Change_priority+0x2c>
40007c40: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40007c44: 90 10 00 18 mov %i0, %o0
40007c48: 40 00 03 4d call 4000897c <_Thread_Set_priority>
40007c4c: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40007c50: 7f ff e8 12 call 40001c98 <sparc_disable_interrupts>
40007c54: 01 00 00 00 nop
40007c58: 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;
40007c5c: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
40007c60: 80 a6 60 04 cmp %i1, 4
40007c64: 02 80 00 10 be 40007ca4 <_Thread_Change_priority+0x80>
40007c68: a2 0c 60 04 and %l1, 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40007c6c: 80 a4 60 00 cmp %l1, 0
40007c70: 12 80 00 03 bne 40007c7c <_Thread_Change_priority+0x58> <== NEVER TAKEN
40007c74: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
40007c78: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40007c7c: 7f ff e8 0b call 40001ca8 <sparc_enable_interrupts>
40007c80: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40007c84: 03 00 00 ef sethi %hi(0x3bc00), %g1
40007c88: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
40007c8c: 80 8e 40 01 btst %i1, %g1
40007c90: 02 80 00 44 be 40007da0 <_Thread_Change_priority+0x17c>
40007c94: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40007c98: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40007c9c: 40 00 03 0b call 400088c8 <_Thread_queue_Requeue>
40007ca0: 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 ) ) {
40007ca4: 80 a4 60 00 cmp %l1, 0
40007ca8: 12 80 00 26 bne 40007d40 <_Thread_Change_priority+0x11c> <== NEVER TAKEN
40007cac: 80 8e a0 ff btst 0xff, %i2
* Ready Queue with interrupts off.
*
* 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 );
40007cb0: c0 24 20 10 clr [ %l0 + 0x10 ]
40007cb4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
if ( prepend_it )
40007cb8: 02 80 00 12 be 40007d00 <_Thread_Change_priority+0xdc>
40007cbc: 05 10 00 51 sethi %hi(0x40014400), %g2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40007cc0: c6 00 60 04 ld [ %g1 + 4 ], %g3
40007cc4: c8 10 60 0a lduh [ %g1 + 0xa ], %g4
40007cc8: da 10 c0 00 lduh [ %g3 ], %o5
40007ccc: 88 13 40 04 or %o5, %g4, %g4
40007cd0: c8 30 c0 00 sth %g4, [ %g3 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40007cd4: c6 10 a3 30 lduh [ %g2 + 0x330 ], %g3
40007cd8: c8 10 60 08 lduh [ %g1 + 8 ], %g4
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
40007cdc: c2 00 40 00 ld [ %g1 ], %g1
40007ce0: 86 11 00 03 or %g4, %g3, %g3
40007ce4: c6 30 a3 30 sth %g3, [ %g2 + 0x330 ]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40007ce8: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40007cec: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40007cf0: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
40007cf4: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
40007cf8: 10 80 00 12 b 40007d40 <_Thread_Change_priority+0x11c>
40007cfc: e0 20 a0 04 st %l0, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40007d00: c6 00 60 04 ld [ %g1 + 4 ], %g3
40007d04: c8 10 60 0a lduh [ %g1 + 0xa ], %g4
40007d08: da 10 c0 00 lduh [ %g3 ], %o5
40007d0c: 88 13 40 04 or %o5, %g4, %g4
40007d10: c8 30 c0 00 sth %g4, [ %g3 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40007d14: c8 10 60 08 lduh [ %g1 + 8 ], %g4
40007d18: c6 10 a3 30 lduh [ %g2 + 0x330 ], %g3
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
40007d1c: c2 00 40 00 ld [ %g1 ], %g1
40007d20: 86 11 00 03 or %g4, %g3, %g3
40007d24: c6 30 a3 30 sth %g3, [ %g2 + 0x330 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
40007d28: c4 00 60 08 ld [ %g1 + 8 ], %g2
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
40007d2c: 86 00 60 04 add %g1, 4, %g3
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
40007d30: e0 20 60 08 st %l0, [ %g1 + 8 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
40007d34: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
old_last->next = the_node;
40007d38: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last;
40007d3c: c4 24 20 04 st %g2, [ %l0 + 4 ]
_Scheduler_priority_Ready_queue_enqueue_first( the_thread );
else
_Scheduler_priority_Ready_queue_enqueue( the_thread );
}
_ISR_Flash( level );
40007d40: 7f ff e7 da call 40001ca8 <sparc_enable_interrupts>
40007d44: 90 10 00 18 mov %i0, %o0
40007d48: 7f ff e7 d4 call 40001c98 <sparc_disable_interrupts>
40007d4c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
40007d50: 11 10 00 51 sethi %hi(0x40014400), %o0
40007d54: 90 12 21 44 or %o0, 0x144, %o0 ! 40014544 <_Scheduler>
40007d58: c2 02 20 04 ld [ %o0 + 4 ], %g1
40007d5c: 9f c0 40 00 call %g1
40007d60: 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 );
40007d64: 03 10 00 51 sethi %hi(0x40014400), %g1
40007d68: 82 10 63 0c or %g1, 0x30c, %g1 ! 4001470c <_Per_CPU_Information>
40007d6c: 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() &&
40007d70: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40007d74: 80 a0 80 03 cmp %g2, %g3
40007d78: 02 80 00 08 be 40007d98 <_Thread_Change_priority+0x174>
40007d7c: 01 00 00 00 nop
40007d80: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
40007d84: 80 a0 a0 00 cmp %g2, 0
40007d88: 02 80 00 04 be 40007d98 <_Thread_Change_priority+0x174>
40007d8c: 01 00 00 00 nop
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
40007d90: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
40007d94: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
40007d98: 7f ff e7 c4 call 40001ca8 <sparc_enable_interrupts>
40007d9c: 81 e8 00 00 restore
40007da0: 81 c7 e0 08 ret
40007da4: 81 e8 00 00 restore
40007f88 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40007f88: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40007f8c: 90 10 00 18 mov %i0, %o0
40007f90: 40 00 00 5f call 4000810c <_Thread_Get>
40007f94: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40007f98: c2 07 bf fc ld [ %fp + -4 ], %g1
40007f9c: 80 a0 60 00 cmp %g1, 0
40007fa0: 12 80 00 08 bne 40007fc0 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40007fa4: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40007fa8: 7f ff ff 80 call 40007da8 <_Thread_Clear_state>
40007fac: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40007fb0: 03 10 00 51 sethi %hi(0x40014400), %g1
40007fb4: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 400144c0 <_Thread_Dispatch_disable_level>
40007fb8: 84 00 bf ff add %g2, -1, %g2
40007fbc: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
40007fc0: 81 c7 e0 08 ret
40007fc4: 81 e8 00 00 restore
40007fc8 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40007fc8: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40007fcc: 2b 10 00 51 sethi %hi(0x40014400), %l5
40007fd0: 82 15 63 0c or %l5, 0x30c, %g1 ! 4001470c <_Per_CPU_Information>
_ISR_Disable( level );
40007fd4: 7f ff e7 31 call 40001c98 <sparc_disable_interrupts>
40007fd8: e2 00 60 0c ld [ %g1 + 0xc ], %l1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40007fdc: 25 10 00 51 sethi %hi(0x40014400), %l2
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40007fe0: 39 10 00 51 sethi %hi(0x40014400), %i4
40007fe4: ba 10 20 01 mov 1, %i5
#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;
40007fe8: 2f 10 00 51 sethi %hi(0x40014400), %l7
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40007fec: a8 07 bf f8 add %fp, -8, %l4
_Timestamp_Subtract(
40007ff0: a6 07 bf f0 add %fp, -16, %l3
40007ff4: a4 14 a1 8c or %l2, 0x18c, %l2
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
40007ff8: 10 80 00 2b b 400080a4 <_Thread_Dispatch+0xdc>
40007ffc: 2d 10 00 51 sethi %hi(0x40014400), %l6
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40008000: fa 27 20 c0 st %i5, [ %i4 + 0xc0 ]
_Thread_Dispatch_necessary = false;
40008004: c0 28 60 18 clrb [ %g1 + 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 )
40008008: 80 a4 00 11 cmp %l0, %l1
4000800c: 02 80 00 2b be 400080b8 <_Thread_Dispatch+0xf0>
40008010: e0 20 60 0c st %l0, [ %g1 + 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 )
40008014: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40008018: 80 a0 60 01 cmp %g1, 1
4000801c: 12 80 00 03 bne 40008028 <_Thread_Dispatch+0x60>
40008020: c2 05 e0 24 ld [ %l7 + 0x24 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008024: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Enable( level );
40008028: 7f ff e7 20 call 40001ca8 <sparc_enable_interrupts>
4000802c: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40008030: 40 00 0c f8 call 4000b410 <_TOD_Get_uptime>
40008034: 90 10 00 14 mov %l4, %o0
_Timestamp_Subtract(
40008038: 90 10 00 12 mov %l2, %o0
4000803c: 92 10 00 14 mov %l4, %o1
40008040: 40 00 03 10 call 40008c80 <_Timespec_Subtract>
40008044: 94 10 00 13 mov %l3, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40008048: 90 04 60 84 add %l1, 0x84, %o0
4000804c: 40 00 02 f4 call 40008c1c <_Timespec_Add_to>
40008050: 92 10 00 13 mov %l3, %o1
_Thread_Time_of_last_context_switch = uptime;
40008054: c2 07 bf f8 ld [ %fp + -8 ], %g1
40008058: c2 24 80 00 st %g1, [ %l2 ]
4000805c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008060: c2 24 a0 04 st %g1, [ %l2 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008064: c2 05 a1 64 ld [ %l6 + 0x164 ], %g1
40008068: 80 a0 60 00 cmp %g1, 0
4000806c: 02 80 00 06 be 40008084 <_Thread_Dispatch+0xbc> <== NEVER TAKEN
40008070: 90 10 00 11 mov %l1, %o0
executing->libc_reent = *_Thread_libc_reent;
40008074: c4 00 40 00 ld [ %g1 ], %g2
40008078: c4 24 61 48 st %g2, [ %l1 + 0x148 ]
*_Thread_libc_reent = heir->libc_reent;
4000807c: c4 04 21 48 ld [ %l0 + 0x148 ], %g2
40008080: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40008084: 40 00 03 af call 40008f40 <_User_extensions_Thread_switch>
40008088: 92 10 00 10 mov %l0, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
4000808c: 90 04 60 c0 add %l1, 0xc0, %o0
40008090: 40 00 04 a0 call 40009310 <_CPU_Context_switch>
40008094: 92 04 20 c0 add %l0, 0xc0, %o1
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
40008098: 82 15 63 0c or %l5, 0x30c, %g1
_ISR_Disable( level );
4000809c: 7f ff e6 ff call 40001c98 <sparc_disable_interrupts>
400080a0: e2 00 60 0c ld [ %g1 + 0xc ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
400080a4: 82 15 63 0c or %l5, 0x30c, %g1
400080a8: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
400080ac: 80 a0 a0 00 cmp %g2, 0
400080b0: 32 bf ff d4 bne,a 40008000 <_Thread_Dispatch+0x38>
400080b4: e0 00 60 10 ld [ %g1 + 0x10 ], %l0
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
400080b8: 03 10 00 51 sethi %hi(0x40014400), %g1
400080bc: c0 20 60 c0 clr [ %g1 + 0xc0 ] ! 400144c0 <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
400080c0: 7f ff e6 fa call 40001ca8 <sparc_enable_interrupts>
400080c4: 01 00 00 00 nop
_API_extensions_Run_postswitch();
400080c8: 7f ff f8 f1 call 4000648c <_API_extensions_Run_postswitch>
400080cc: 01 00 00 00 nop
}
400080d0: 81 c7 e0 08 ret
400080d4: 81 e8 00 00 restore
4000810c <_Thread_Get>:
*/
Thread_Control *_Thread_Get (
Objects_Id id,
Objects_Locations *location
)
{
4000810c: 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 ) ) {
40008110: 80 a2 20 00 cmp %o0, 0
40008114: 12 80 00 0a bne 4000813c <_Thread_Get+0x30>
40008118: 94 10 00 09 mov %o1, %o2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000811c: 03 10 00 51 sethi %hi(0x40014400), %g1
40008120: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 400144c0 <_Thread_Dispatch_disable_level>
40008124: 84 00 a0 01 inc %g2
40008128: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
_Thread_Disable_dispatch();
*location = OBJECTS_LOCAL;
tp = _Thread_Executing;
4000812c: 03 10 00 51 sethi %hi(0x40014400), %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;
40008130: c0 22 40 00 clr [ %o1 ]
tp = _Thread_Executing;
goto done;
40008134: 81 c3 e0 08 retl
40008138: d0 00 63 18 ld [ %g1 + 0x318 ], %o0
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
4000813c: 87 32 20 18 srl %o0, 0x18, %g3
40008140: 86 08 e0 07 and %g3, 7, %g3
*/
RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid(
uint32_t the_api
)
{
if ( !the_api || the_api > OBJECTS_APIS_LAST )
40008144: 84 00 ff ff add %g3, -1, %g2
40008148: 80 a0 a0 02 cmp %g2, 2
4000814c: 28 80 00 16 bleu,a 400081a4 <_Thread_Get+0x98>
40008150: 85 32 20 1b srl %o0, 0x1b, %g2
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
*location = OBJECTS_ERROR;
40008154: 82 10 20 01 mov 1, %g1
40008158: 10 80 00 09 b 4000817c <_Thread_Get+0x70>
4000815c: c2 22 80 00 st %g1, [ %o2 ]
goto done;
}
api_information = _Objects_Information_table[ the_api ];
40008160: 09 10 00 51 sethi %hi(0x40014400), %g4
40008164: 88 11 20 28 or %g4, 0x28, %g4 ! 40014428 <_Objects_Information_table>
40008168: c6 01 00 03 ld [ %g4 + %g3 ], %g3
/*
* There is no way for this to happen if POSIX is enabled.
*/
#if !defined(RTEMS_POSIX_API)
if ( !api_information ) {
4000816c: 80 a0 e0 00 cmp %g3, 0
40008170: 32 80 00 05 bne,a 40008184 <_Thread_Get+0x78> <== ALWAYS TAKEN
40008174: d0 00 e0 04 ld [ %g3 + 4 ], %o0
*location = OBJECTS_ERROR;
40008178: c4 22 80 00 st %g2, [ %o2 ] <== NOT EXECUTED
goto done;
4000817c: 81 c3 e0 08 retl
40008180: 90 10 20 00 clr %o0
}
#endif
information = api_information[ the_class ];
if ( !information ) {
40008184: 80 a2 20 00 cmp %o0, 0
40008188: 12 80 00 04 bne 40008198 <_Thread_Get+0x8c>
4000818c: 92 10 00 01 mov %g1, %o1
*location = OBJECTS_ERROR;
goto done;
40008190: 81 c3 e0 08 retl
40008194: c4 22 80 00 st %g2, [ %o2 ]
}
tp = (Thread_Control *) _Objects_Get( information, id, location );
40008198: 82 13 c0 00 mov %o7, %g1
4000819c: 7f ff fc ca call 400074c4 <_Objects_Get>
400081a0: 9e 10 40 00 mov %g1, %o7
*location = OBJECTS_ERROR;
goto done;
}
the_class = _Objects_Get_class( id );
if ( the_class != 1 ) { /* threads are always first class :) */
400081a4: 80 a0 a0 01 cmp %g2, 1
400081a8: 22 bf ff ee be,a 40008160 <_Thread_Get+0x54>
400081ac: 87 28 e0 02 sll %g3, 2, %g3
*location = OBJECTS_ERROR;
400081b0: 10 bf ff ea b 40008158 <_Thread_Get+0x4c>
400081b4: 82 10 20 01 mov 1, %g1
4000d1f0 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000d1f0: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000d1f4: 03 10 00 51 sethi %hi(0x40014400), %g1
4000d1f8: e0 00 63 18 ld [ %g1 + 0x318 ], %l0 ! 40014718 <_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();
4000d1fc: 3f 10 00 34 sethi %hi(0x4000d000), %i7
4000d200: be 17 e1 f0 or %i7, 0x1f0, %i7 ! 4000d1f0 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000d204: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
4000d208: 7f ff d2 a8 call 40001ca8 <sparc_enable_interrupts>
4000d20c: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000d210: 03 10 00 50 sethi %hi(0x40014000), %g1
doneConstructors = 1;
4000d214: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000d218: e2 08 62 88 ldub [ %g1 + 0x288 ], %l1
/*
* 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 );
4000d21c: 90 10 00 10 mov %l0, %o0
4000d220: 7f ff ee d8 call 40008d80 <_User_extensions_Thread_begin>
4000d224: c4 28 62 88 stb %g2, [ %g1 + 0x288 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000d228: 7f ff eb ac call 400080d8 <_Thread_Enable_dispatch>
4000d22c: a3 2c 60 18 sll %l1, 0x18, %l1
/*
* _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) */ {
4000d230: 80 a4 60 00 cmp %l1, 0
4000d234: 32 80 00 05 bne,a 4000d248 <_Thread_Handler+0x58>
4000d238: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
INIT_NAME ();
4000d23c: 40 00 1a 1d call 40013ab0 <_init>
4000d240: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000d244: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000d248: 80 a0 60 00 cmp %g1, 0
4000d24c: 12 80 00 06 bne 4000d264 <_Thread_Handler+0x74> <== NEVER TAKEN
4000d250: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000d254: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000d258: 9f c0 40 00 call %g1
4000d25c: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000d260: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
* 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 );
4000d264: 7f ff ee d8 call 40008dc4 <_User_extensions_Thread_exitted>
4000d268: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000d26c: 90 10 20 00 clr %o0
4000d270: 92 10 20 01 mov 1, %o1
4000d274: 7f ff e7 29 call 40006f18 <_Internal_error_Occurred>
4000d278: 94 10 20 05 mov 5, %o2
400081b8 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
400081b8: 9d e3 bf a0 save %sp, -96, %sp
400081bc: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
400081c0: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0
400081c4: 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;
400081c8: c0 26 61 4c clr [ %i1 + 0x14c ]
400081cc: c0 26 61 50 clr [ %i1 + 0x150 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
400081d0: c0 26 61 48 clr [ %i1 + 0x148 ]
/*
* 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 );
400081d4: 90 10 00 19 mov %i1, %o0
400081d8: 40 00 02 2d call 40008a8c <_Thread_Stack_Allocate>
400081dc: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
400081e0: 80 a2 00 1b cmp %o0, %i3
400081e4: 0a 80 00 69 bcs 40008388 <_Thread_Initialize+0x1d0>
400081e8: 80 a2 20 00 cmp %o0, 0
400081ec: 02 80 00 67 be 40008388 <_Thread_Initialize+0x1d0> <== NEVER TAKEN
400081f0: 01 00 00 00 nop
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
400081f4: c2 06 60 bc ld [ %i1 + 0xbc ], %g1
the_stack->size = size;
400081f8: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
400081fc: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40008200: 03 10 00 51 sethi %hi(0x40014400), %g1
40008204: d0 00 61 70 ld [ %g1 + 0x170 ], %o0 ! 40014570 <_Thread_Maximum_extensions>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40008208: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
4000820c: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40008210: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
40008214: c0 26 60 6c clr [ %i1 + 0x6c ]
40008218: 80 a2 20 00 cmp %o0, 0
4000821c: 02 80 00 08 be 4000823c <_Thread_Initialize+0x84>
40008220: b6 10 20 00 clr %i3
extensions_area = _Workspace_Allocate(
40008224: 90 02 20 01 inc %o0
40008228: 40 00 04 1c call 40009298 <_Workspace_Allocate>
4000822c: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40008230: b6 92 20 00 orcc %o0, 0, %i3
40008234: 22 80 00 34 be,a 40008304 <_Thread_Initialize+0x14c>
40008238: a0 10 20 00 clr %l0
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
4000823c: 80 a6 e0 00 cmp %i3, 0
40008240: 02 80 00 0b be 4000826c <_Thread_Initialize+0xb4>
40008244: f6 26 61 54 st %i3, [ %i1 + 0x154 ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40008248: 03 10 00 51 sethi %hi(0x40014400), %g1
4000824c: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 40014570 <_Thread_Maximum_extensions>
40008250: 10 80 00 04 b 40008260 <_Thread_Initialize+0xa8>
40008254: 82 10 20 00 clr %g1
40008258: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
4000825c: c0 26 c0 03 clr [ %i3 + %g3 ]
* 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++ )
40008260: 80 a0 40 02 cmp %g1, %g2
40008264: 08 bf ff fd bleu 40008258 <_Thread_Initialize+0xa0>
40008268: 87 28 60 02 sll %g1, 2, %g3
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
4000826c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread );
40008270: 11 10 00 51 sethi %hi(0x40014400), %o0
40008274: c2 26 60 a4 st %g1, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
40008278: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
4000827c: 90 12 21 44 or %o0, 0x144, %o0
40008280: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40008284: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40008288: e0 2e 60 a0 stb %l0, [ %i1 + 0xa0 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
4000828c: c2 26 60 ac st %g1, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
40008290: 82 10 20 01 mov 1, %g1
40008294: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
40008298: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
the_thread->Wait.queue = NULL;
4000829c: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
400082a0: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
400082a4: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
400082a8: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
400082ac: 9f c0 40 00 call %g1
400082b0: 92 10 00 19 mov %i1, %o1
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread );
if ( !sched )
400082b4: a0 92 20 00 orcc %o0, 0, %l0
400082b8: 02 80 00 13 be 40008304 <_Thread_Initialize+0x14c>
400082bc: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
400082c0: 40 00 01 af call 4000897c <_Thread_Set_priority>
400082c4: 92 10 00 1d mov %i5, %o1
_Thread_Stack_Free( the_thread );
return false;
}
400082c8: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
400082cc: 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 );
400082d0: c0 26 60 84 clr [ %i1 + 0x84 ]
400082d4: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400082d8: 83 28 60 02 sll %g1, 2, %g1
400082dc: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
400082e0: 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 );
400082e4: 90 10 00 19 mov %i1, %o0
400082e8: 40 00 02 d9 call 40008e4c <_User_extensions_Thread_create>
400082ec: b0 10 20 01 mov 1, %i0
if ( extension_status )
400082f0: 80 8a 20 ff btst 0xff, %o0
400082f4: 22 80 00 05 be,a 40008308 <_Thread_Initialize+0x150>
400082f8: d0 06 61 48 ld [ %i1 + 0x148 ], %o0
400082fc: 81 c7 e0 08 ret
40008300: 81 e8 00 00 restore
return true;
failed:
if ( the_thread->libc_reent )
40008304: d0 06 61 48 ld [ %i1 + 0x148 ], %o0
40008308: 80 a2 20 00 cmp %o0, 0
4000830c: 22 80 00 05 be,a 40008320 <_Thread_Initialize+0x168>
40008310: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
_Workspace_Free( the_thread->libc_reent );
40008314: 40 00 03 ea call 400092bc <_Workspace_Free>
40008318: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
4000831c: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
40008320: 80 a2 20 00 cmp %o0, 0
40008324: 22 80 00 05 be,a 40008338 <_Thread_Initialize+0x180>
40008328: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
4000832c: 40 00 03 e4 call 400092bc <_Workspace_Free>
40008330: 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] )
40008334: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
40008338: 80 a2 20 00 cmp %o0, 0
4000833c: 02 80 00 05 be 40008350 <_Thread_Initialize+0x198> <== ALWAYS TAKEN
40008340: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40008344: 40 00 03 de call 400092bc <_Workspace_Free> <== NOT EXECUTED
40008348: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
4000834c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
40008350: 02 80 00 05 be 40008364 <_Thread_Initialize+0x1ac>
40008354: 80 a4 20 00 cmp %l0, 0
(void) _Workspace_Free( extensions_area );
40008358: 40 00 03 d9 call 400092bc <_Workspace_Free>
4000835c: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
if ( sched )
40008360: 80 a4 20 00 cmp %l0, 0
40008364: 02 80 00 05 be 40008378 <_Thread_Initialize+0x1c0>
40008368: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( sched );
4000836c: 40 00 03 d4 call 400092bc <_Workspace_Free>
40008370: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
40008374: 90 10 00 19 mov %i1, %o0
40008378: 40 00 01 dc call 40008ae8 <_Thread_Stack_Free>
4000837c: b0 10 20 00 clr %i0
return false;
40008380: 81 c7 e0 08 ret
40008384: 81 e8 00 00 restore
}
40008388: 81 c7 e0 08 ret
4000838c: 91 e8 20 00 restore %g0, 0, %o0
4000c008 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000c008: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000c00c: 7f ff d7 9f call 40001e88 <sparc_disable_interrupts>
4000c010: 01 00 00 00 nop
4000c014: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
4000c018: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000c01c: 80 88 60 02 btst 2, %g1
4000c020: 02 80 00 0a be 4000c048 <_Thread_Resume+0x40> <== NEVER TAKEN
4000c024: 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 ) ) {
4000c028: 80 a0 60 00 cmp %g1, 0
4000c02c: 12 80 00 07 bne 4000c048 <_Thread_Resume+0x40>
4000c030: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
the_scheduler->Operations.unblock( the_scheduler, the_thread );
4000c034: 11 10 00 60 sethi %hi(0x40018000), %o0
4000c038: 90 12 20 b4 or %o0, 0xb4, %o0 ! 400180b4 <_Scheduler>
4000c03c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000c040: 9f c0 40 00 call %g1
4000c044: 92 10 00 18 mov %i0, %o1
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
4000c048: 7f ff d7 94 call 40001e98 <sparc_enable_interrupts>
4000c04c: 91 e8 00 10 restore %g0, %l0, %o0
400088c8 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
400088c8: 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 )
400088cc: 80 a6 20 00 cmp %i0, 0
400088d0: 02 80 00 19 be 40008934 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
400088d4: 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 ) {
400088d8: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
400088dc: 80 a4 60 01 cmp %l1, 1
400088e0: 12 80 00 15 bne 40008934 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
400088e4: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
400088e8: 7f ff e4 ec call 40001c98 <sparc_disable_interrupts>
400088ec: 01 00 00 00 nop
400088f0: a0 10 00 08 mov %o0, %l0
400088f4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
400088f8: 03 00 00 ef sethi %hi(0x3bc00), %g1
400088fc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
40008900: 80 88 80 01 btst %g2, %g1
40008904: 02 80 00 0a be 4000892c <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
40008908: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
4000890c: 92 10 00 19 mov %i1, %o1
40008910: 94 10 20 01 mov 1, %o2
40008914: 40 00 0c 86 call 4000bb2c <_Thread_queue_Extract_priority_helper>
40008918: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000891c: 90 10 00 18 mov %i0, %o0
40008920: 92 10 00 19 mov %i1, %o1
40008924: 7f ff ff 49 call 40008648 <_Thread_queue_Enqueue_priority>
40008928: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
4000892c: 7f ff e4 df call 40001ca8 <sparc_enable_interrupts>
40008930: 90 10 00 10 mov %l0, %o0
40008934: 81 c7 e0 08 ret
40008938: 81 e8 00 00 restore
4000893c <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000893c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008940: 90 10 00 18 mov %i0, %o0
40008944: 7f ff fd f2 call 4000810c <_Thread_Get>
40008948: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000894c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008950: 80 a0 60 00 cmp %g1, 0
40008954: 12 80 00 08 bne 40008974 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40008958: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000895c: 40 00 0c ac call 4000bc0c <_Thread_queue_Process_timeout>
40008960: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40008964: 03 10 00 51 sethi %hi(0x40014400), %g1
40008968: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 400144c0 <_Thread_Dispatch_disable_level>
4000896c: 84 00 bf ff add %g2, -1, %g2
40008970: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
40008974: 81 c7 e0 08 ret
40008978: 81 e8 00 00 restore
400163f8 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
400163f8: 9d e3 bf 88 save %sp, -120, %sp
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
400163fc: 39 10 00 f5 sethi %hi(0x4003d400), %i4
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40016400: b6 07 bf f4 add %fp, -12, %i3
40016404: ae 07 bf f8 add %fp, -8, %l7
40016408: a4 07 bf e8 add %fp, -24, %l2
4001640c: a6 07 bf ec add %fp, -20, %l3
40016410: ee 27 bf f4 st %l7, [ %fp + -12 ]
head->previous = NULL;
40016414: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
40016418: f6 27 bf fc st %i3, [ %fp + -4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4001641c: e6 27 bf e8 st %l3, [ %fp + -24 ]
head->previous = NULL;
40016420: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
40016424: e4 27 bf f0 st %l2, [ %fp + -16 ]
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016428: a8 06 20 30 add %i0, 0x30, %l4
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
4001642c: 3b 10 00 f4 sethi %hi(0x4003d000), %i5
/*
* 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 );
40016430: a2 06 20 68 add %i0, 0x68, %l1
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40016434: ac 06 20 08 add %i0, 8, %l6
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40016438: aa 06 20 40 add %i0, 0x40, %l5
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;
4001643c: f6 26 20 78 st %i3, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40016440: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40016444: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016448: 94 10 00 12 mov %l2, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
4001644c: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016450: 90 10 00 14 mov %l4, %o0
40016454: 40 00 11 53 call 4001a9a0 <_Watchdog_Adjust_to_chain>
40016458: 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;
4001645c: 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();
40016460: e0 07 63 88 ld [ %i5 + 0x388 ], %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 ) {
40016464: 80 a4 00 0a cmp %l0, %o2
40016468: 08 80 00 06 bleu 40016480 <_Timer_server_Body+0x88>
4001646c: 92 24 00 0a sub %l0, %o2, %o1
/*
* 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 );
40016470: 90 10 00 11 mov %l1, %o0
40016474: 40 00 11 4b call 4001a9a0 <_Watchdog_Adjust_to_chain>
40016478: 94 10 00 12 mov %l2, %o2
4001647c: 30 80 00 06 b,a 40016494 <_Timer_server_Body+0x9c>
} else if ( snapshot < last_snapshot ) {
40016480: 1a 80 00 05 bcc 40016494 <_Timer_server_Body+0x9c>
40016484: 90 10 00 11 mov %l1, %o0
/*
* 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 );
40016488: 92 10 20 01 mov 1, %o1
4001648c: 40 00 11 1d call 4001a900 <_Watchdog_Adjust>
40016490: 94 22 80 10 sub %o2, %l0, %o2
}
watchdogs->last_snapshot = snapshot;
40016494: 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 );
40016498: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
4001649c: 40 00 02 c1 call 40016fa0 <_Chain_Get>
400164a0: 01 00 00 00 nop
if ( timer == NULL ) {
400164a4: 92 92 20 00 orcc %o0, 0, %o1
400164a8: 02 80 00 0c be 400164d8 <_Timer_server_Body+0xe0>
400164ac: 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 ) {
400164b0: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
400164b4: 80 a0 60 01 cmp %g1, 1
400164b8: 02 80 00 05 be 400164cc <_Timer_server_Body+0xd4>
400164bc: 90 10 00 14 mov %l4, %o0
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400164c0: 80 a0 60 03 cmp %g1, 3
400164c4: 12 bf ff f5 bne 40016498 <_Timer_server_Body+0xa0> <== NEVER TAKEN
400164c8: 90 10 00 11 mov %l1, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400164cc: 40 00 11 69 call 4001aa70 <_Watchdog_Insert>
400164d0: 92 02 60 10 add %o1, 0x10, %o1
400164d4: 30 bf ff f1 b,a 40016498 <_Timer_server_Body+0xa0>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
400164d8: 7f ff e3 a4 call 4000f368 <sparc_disable_interrupts>
400164dc: 01 00 00 00 nop
tmp = ts->insert_chain;
400164e0: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
400164e4: c2 07 bf f4 ld [ %fp + -12 ], %g1
400164e8: 80 a0 40 17 cmp %g1, %l7
400164ec: 12 80 00 04 bne 400164fc <_Timer_server_Body+0x104> <== NEVER TAKEN
400164f0: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
400164f4: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
400164f8: a0 10 20 00 clr %l0
}
_ISR_Enable( level );
400164fc: 7f ff e3 9f call 4000f378 <sparc_enable_interrupts>
40016500: 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 ) {
40016504: 80 8c 20 ff btst 0xff, %l0
40016508: 12 bf ff ce bne 40016440 <_Timer_server_Body+0x48> <== NEVER TAKEN
4001650c: 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 ) ) {
40016510: 80 a0 40 13 cmp %g1, %l3
40016514: 02 80 00 18 be 40016574 <_Timer_server_Body+0x17c>
40016518: 01 00 00 00 nop
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
4001651c: 7f ff e3 93 call 4000f368 <sparc_disable_interrupts>
40016520: 01 00 00 00 nop
40016524: 84 10 00 08 mov %o0, %g2
initialized = false;
}
#endif
return status;
}
40016528: 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))
4001652c: 80 a4 00 13 cmp %l0, %l3
40016530: 02 80 00 0e be 40016568 <_Timer_server_Body+0x170>
40016534: 80 a4 20 00 cmp %l0, 0
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
40016538: c2 04 00 00 ld [ %l0 ], %g1
head->next = new_first;
4001653c: c2 27 bf e8 st %g1, [ %fp + -24 ]
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
40016540: 02 80 00 0a be 40016568 <_Timer_server_Body+0x170> <== NEVER TAKEN
40016544: e4 20 60 04 st %l2, [ %g1 + 4 ]
watchdog->state = WATCHDOG_INACTIVE;
40016548: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
4001654c: 7f ff e3 8b call 4000f378 <sparc_enable_interrupts>
40016550: 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 );
40016554: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40016558: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
4001655c: 9f c0 40 00 call %g1
40016560: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
}
40016564: 30 bf ff ee b,a 4001651c <_Timer_server_Body+0x124>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
40016568: 7f ff e3 84 call 4000f378 <sparc_enable_interrupts>
4001656c: 90 10 00 02 mov %g2, %o0
40016570: 30 bf ff b3 b,a 4001643c <_Timer_server_Body+0x44>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
40016574: c0 2e 20 7c clrb [ %i0 + 0x7c ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
40016578: 7f ff ff 70 call 40016338 <_Thread_Disable_dispatch>
4001657c: 01 00 00 00 nop
_Thread_Set_state( ts->thread, STATES_DELAYING );
40016580: d0 06 00 00 ld [ %i0 ], %o0
40016584: 40 00 0f 1f call 4001a200 <_Thread_Set_state>
40016588: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
4001658c: 7f ff ff 71 call 40016350 <_Timer_server_Reset_interval_system_watchdog>
40016590: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40016594: 7f ff ff 84 call 400163a4 <_Timer_server_Reset_tod_system_watchdog>
40016598: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
4001659c: 40 00 0c b9 call 40019880 <_Thread_Enable_dispatch>
400165a0: 01 00 00 00 nop
ts->active = true;
400165a4: 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 );
400165a8: 90 10 00 16 mov %l6, %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;
400165ac: 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 );
400165b0: 40 00 11 8c call 4001abe0 <_Watchdog_Remove>
400165b4: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
400165b8: 40 00 11 8a call 4001abe0 <_Watchdog_Remove>
400165bc: 90 10 00 15 mov %l5, %o0
400165c0: 30 bf ff 9f b,a 4001643c <_Timer_server_Body+0x44>
400165c4 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
400165c4: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
400165c8: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
400165cc: 80 a0 60 00 cmp %g1, 0
400165d0: 12 80 00 49 bne 400166f4 <_Timer_server_Schedule_operation_method+0x130>
400165d4: a0 10 00 19 mov %i1, %l0
* is the reference point for the delta chain. Thus if we do not update the
* reference point we have to add DT to the initial delta of the watchdog
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
400165d8: 7f ff ff 58 call 40016338 <_Thread_Disable_dispatch>
400165dc: 01 00 00 00 nop
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400165e0: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
400165e4: 80 a0 60 01 cmp %g1, 1
400165e8: 12 80 00 1f bne 40016664 <_Timer_server_Schedule_operation_method+0xa0>
400165ec: 80 a0 60 03 cmp %g1, 3
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
400165f0: 7f ff e3 5e call 4000f368 <sparc_disable_interrupts>
400165f4: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
400165f8: 03 10 00 f5 sethi %hi(0x4003d400), %g1
400165fc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 4003d410 <_Watchdog_Ticks_since_boot>
initialized = false;
}
#endif
return status;
}
40016600: 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;
last_snapshot = ts->Interval_watchdogs.last_snapshot;
40016604: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40016608: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
4001660c: 80 a0 40 03 cmp %g1, %g3
40016610: 02 80 00 08 be 40016630 <_Timer_server_Schedule_operation_method+0x6c>
40016614: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40016618: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
4001661c: 80 a3 40 04 cmp %o5, %g4
40016620: 08 80 00 03 bleu 4001662c <_Timer_server_Schedule_operation_method+0x68>
40016624: 86 10 20 00 clr %g3
delta_interval -= delta;
40016628: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
4001662c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
40016630: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
40016634: 7f ff e3 51 call 4000f378 <sparc_enable_interrupts>
40016638: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
4001663c: 90 06 20 30 add %i0, 0x30, %o0
40016640: 40 00 11 0c call 4001aa70 <_Watchdog_Insert>
40016644: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40016648: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
4001664c: 80 a0 60 00 cmp %g1, 0
40016650: 12 80 00 27 bne 400166ec <_Timer_server_Schedule_operation_method+0x128>
40016654: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
40016658: 7f ff ff 3e call 40016350 <_Timer_server_Reset_interval_system_watchdog>
4001665c: 90 10 00 18 mov %i0, %o0
40016660: 30 80 00 23 b,a 400166ec <_Timer_server_Schedule_operation_method+0x128>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
40016664: 12 80 00 22 bne 400166ec <_Timer_server_Schedule_operation_method+0x128>
40016668: 01 00 00 00 nop
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
4001666c: 7f ff e3 3f call 4000f368 <sparc_disable_interrupts>
40016670: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
40016674: 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;
40016678: da 06 20 74 ld [ %i0 + 0x74 ], %o5
/*
* 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();
4001667c: 03 10 00 f4 sethi %hi(0x4003d000), %g1
40016680: 86 06 20 6c add %i0, 0x6c, %g3
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
40016684: 80 a0 80 03 cmp %g2, %g3
40016688: 02 80 00 0d be 400166bc <_Timer_server_Schedule_operation_method+0xf8>
4001668c: c2 00 63 88 ld [ %g1 + 0x388 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
40016690: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
if ( snapshot > last_snapshot ) {
40016694: 80 a0 40 0d cmp %g1, %o5
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
40016698: 86 01 00 0d add %g4, %o5, %g3
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 ) {
4001669c: 08 80 00 07 bleu 400166b8 <_Timer_server_Schedule_operation_method+0xf4>
400166a0: 86 20 c0 01 sub %g3, %g1, %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
400166a4: 9a 20 40 0d sub %g1, %o5, %o5
if (delta_interval > delta) {
400166a8: 80 a1 00 0d cmp %g4, %o5
400166ac: 08 80 00 03 bleu 400166b8 <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN
400166b0: 86 10 20 00 clr %g3
delta_interval -= delta;
400166b4: 86 21 00 0d sub %g4, %o5, %g3
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
400166b8: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
400166bc: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
400166c0: 7f ff e3 2e call 4000f378 <sparc_enable_interrupts>
400166c4: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400166c8: 90 06 20 68 add %i0, 0x68, %o0
400166cc: 40 00 10 e9 call 4001aa70 <_Watchdog_Insert>
400166d0: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400166d4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400166d8: 80 a0 60 00 cmp %g1, 0
400166dc: 12 80 00 04 bne 400166ec <_Timer_server_Schedule_operation_method+0x128>
400166e0: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
400166e4: 7f ff ff 30 call 400163a4 <_Timer_server_Reset_tod_system_watchdog>
400166e8: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
400166ec: 40 00 0c 65 call 40019880 <_Thread_Enable_dispatch>
400166f0: 81 e8 00 00 restore
* 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 );
400166f4: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
400166f8: 40 00 02 14 call 40016f48 <_Chain_Append>
400166fc: 81 e8 00 00 restore
4000ab58 <_Timespec_Greater_than>:
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
if ( lhs->tv_sec > rhs->tv_sec )
4000ab58: c6 02 00 00 ld [ %o0 ], %g3
4000ab5c: c4 02 40 00 ld [ %o1 ], %g2
bool _Timespec_Greater_than(
const struct timespec *lhs,
const struct timespec *rhs
)
{
4000ab60: 82 10 00 08 mov %o0, %g1
if ( lhs->tv_sec > rhs->tv_sec )
4000ab64: 80 a0 c0 02 cmp %g3, %g2
4000ab68: 14 80 00 0b bg 4000ab94 <_Timespec_Greater_than+0x3c>
4000ab6c: 90 10 20 01 mov 1, %o0
return true;
if ( lhs->tv_sec < rhs->tv_sec )
4000ab70: 80 a0 c0 02 cmp %g3, %g2
4000ab74: 06 80 00 08 bl 4000ab94 <_Timespec_Greater_than+0x3c> <== NEVER TAKEN
4000ab78: 90 10 20 00 clr %o0
#include <rtems/system.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
bool _Timespec_Greater_than(
4000ab7c: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000ab80: c2 02 60 04 ld [ %o1 + 4 ], %g1
4000ab84: 80 a0 80 01 cmp %g2, %g1
4000ab88: 14 80 00 03 bg 4000ab94 <_Timespec_Greater_than+0x3c>
4000ab8c: 90 10 20 01 mov 1, %o0
4000ab90: 90 10 20 00 clr %o0
/* ASSERT: lhs->tv_sec == rhs->tv_sec */
if ( lhs->tv_nsec > rhs->tv_nsec )
return true;
return false;
}
4000ab94: 81 c3 e0 08 retl
40008e04 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40008e04: 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 );
}
}
40008e08: 23 10 00 51 sethi %hi(0x40014400), %l1
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
40008e0c: b2 0e 60 ff and %i1, 0xff, %i1
}
}
40008e10: a2 14 62 c8 or %l1, 0x2c8, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
40008e14: 10 80 00 09 b 40008e38 <_User_extensions_Fatal+0x34>
40008e18: e0 04 60 08 ld [ %l1 + 8 ], %l0
!_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 )
40008e1c: 80 a0 60 00 cmp %g1, 0
40008e20: 02 80 00 05 be 40008e34 <_User_extensions_Fatal+0x30>
40008e24: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
40008e28: 92 10 00 19 mov %i1, %o1
40008e2c: 9f c0 40 00 call %g1
40008e30: 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 ) {
40008e34: 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 );
40008e38: 80 a4 00 11 cmp %l0, %l1
40008e3c: 32 bf ff f8 bne,a 40008e1c <_User_extensions_Fatal+0x18> <== ALWAYS TAKEN
40008e40: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
40008e44: 81 c7 e0 08 ret <== NOT EXECUTED
40008e48: 81 e8 00 00 restore <== NOT EXECUTED
40008cc8 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
40008cc8: 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;
40008ccc: 03 10 00 4e sethi %hi(0x40013800), %g1
40008cd0: 82 10 63 a8 or %g1, 0x3a8, %g1 ! 40013ba8 <Configuration>
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40008cd4: 05 10 00 51 sethi %hi(0x40014400), %g2
initial_extensions = Configuration.User_extension_table;
40008cd8: e6 00 60 40 ld [ %g1 + 0x40 ], %l3
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;
40008cdc: e4 00 60 3c ld [ %g1 + 0x3c ], %l2
40008ce0: 82 10 a2 c8 or %g2, 0x2c8, %g1
40008ce4: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
40008ce8: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
40008cec: c2 20 60 08 st %g1, [ %g1 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40008cf0: c6 20 a2 c8 st %g3, [ %g2 + 0x2c8 ]
40008cf4: 05 10 00 51 sethi %hi(0x40014400), %g2
40008cf8: 82 10 a0 c4 or %g2, 0xc4, %g1 ! 400144c4 <_User_extensions_Switches_list>
40008cfc: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
40008d00: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40008d04: c6 20 a0 c4 st %g3, [ %g2 + 0xc4 ]
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
40008d08: 80 a4 e0 00 cmp %l3, 0
40008d0c: 02 80 00 1b be 40008d78 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
40008d10: c2 20 60 08 st %g1, [ %g1 + 8 ]
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
40008d14: 83 2c a0 02 sll %l2, 2, %g1
40008d18: a1 2c a0 04 sll %l2, 4, %l0
40008d1c: a0 24 00 01 sub %l0, %g1, %l0
40008d20: a0 04 00 12 add %l0, %l2, %l0
40008d24: a1 2c 20 02 sll %l0, 2, %l0
_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(
40008d28: 40 00 01 6c call 400092d8 <_Workspace_Allocate_or_fatal_error>
40008d2c: 90 10 00 10 mov %l0, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40008d30: 94 10 00 10 mov %l0, %o2
_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(
40008d34: a2 10 00 08 mov %o0, %l1
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40008d38: 92 10 20 00 clr %o1
40008d3c: 40 00 14 1f call 4000ddb8 <memset>
40008d40: a0 10 20 00 clr %l0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40008d44: 10 80 00 0b b 40008d70 <_User_extensions_Handler_initialization+0xa8>
40008d48: 80 a4 00 12 cmp %l0, %l2
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
40008d4c: 90 04 60 14 add %l1, 0x14, %o0
40008d50: 92 04 c0 09 add %l3, %o1, %o1
40008d54: 40 00 13 e0 call 4000dcd4 <memcpy>
40008d58: 94 10 20 20 mov 0x20, %o2
_User_extensions_Add_set( extension );
40008d5c: 90 10 00 11 mov %l1, %o0
40008d60: 40 00 0b d1 call 4000bca4 <_User_extensions_Add_set>
40008d64: a0 04 20 01 inc %l0
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
40008d68: a2 04 60 34 add %l1, 0x34, %l1
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40008d6c: 80 a4 00 12 cmp %l0, %l2
40008d70: 0a bf ff f7 bcs 40008d4c <_User_extensions_Handler_initialization+0x84>
40008d74: 93 2c 20 05 sll %l0, 5, %o1
40008d78: 81 c7 e0 08 ret
40008d7c: 81 e8 00 00 restore
40008dc4 <_User_extensions_Thread_exitted>:
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
40008dc4: 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 );
}
}
40008dc8: 23 10 00 51 sethi %hi(0x40014400), %l1
40008dcc: a2 14 62 c8 or %l1, 0x2c8, %l1 ! 400146c8 <_User_extensions_List>
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
40008dd0: 10 80 00 08 b 40008df0 <_User_extensions_Thread_exitted+0x2c>
40008dd4: e0 04 60 08 ld [ %l1 + 8 ], %l0
!_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 )
40008dd8: 80 a0 60 00 cmp %g1, 0
40008ddc: 22 80 00 05 be,a 40008df0 <_User_extensions_Thread_exitted+0x2c>
40008de0: e0 04 20 04 ld [ %l0 + 4 ], %l0
(*the_extension->Callouts.thread_exitted)( executing );
40008de4: 9f c0 40 00 call %g1
40008de8: 90 10 00 18 mov %i0, %o0
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 ) {
40008dec: e0 04 20 04 ld [ %l0 + 4 ], %l0 <== NOT EXECUTED
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
40008df0: 80 a4 00 11 cmp %l0, %l1
40008df4: 32 bf ff f9 bne,a 40008dd8 <_User_extensions_Thread_exitted+0x14>
40008df8: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_exitted != NULL )
(*the_extension->Callouts.thread_exitted)( executing );
}
}
40008dfc: 81 c7 e0 08 ret
40008e00: 81 e8 00 00 restore
4000af9c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000af9c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000afa0: 7f ff df 49 call 40002cc4 <sparc_disable_interrupts>
4000afa4: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
4000afa8: 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 );
4000afac: a2 06 20 04 add %i0, 4, %l1
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000afb0: 80 a0 40 11 cmp %g1, %l1
4000afb4: 02 80 00 1f be 4000b030 <_Watchdog_Adjust+0x94>
4000afb8: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000afbc: 02 80 00 1a be 4000b024 <_Watchdog_Adjust+0x88>
4000afc0: a4 10 20 01 mov 1, %l2
4000afc4: 80 a6 60 01 cmp %i1, 1
4000afc8: 12 80 00 1a bne 4000b030 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000afcc: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000afd0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000afd4: 10 80 00 07 b 4000aff0 <_Watchdog_Adjust+0x54>
4000afd8: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
4000afdc: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000afe0: 80 a6 80 19 cmp %i2, %i1
4000afe4: 3a 80 00 05 bcc,a 4000aff8 <_Watchdog_Adjust+0x5c>
4000afe8: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
4000afec: b4 26 40 1a sub %i1, %i2, %i2
break;
4000aff0: 10 80 00 10 b 4000b030 <_Watchdog_Adjust+0x94>
4000aff4: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
4000aff8: 7f ff df 37 call 40002cd4 <sparc_enable_interrupts>
4000affc: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000b000: 40 00 00 94 call 4000b250 <_Watchdog_Tickle>
4000b004: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000b008: 7f ff df 2f call 40002cc4 <sparc_disable_interrupts>
4000b00c: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
4000b010: c2 04 00 00 ld [ %l0 ], %g1
4000b014: 80 a0 40 11 cmp %g1, %l1
4000b018: 02 80 00 06 be 4000b030 <_Watchdog_Adjust+0x94>
4000b01c: 01 00 00 00 nop
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
4000b020: b4 26 80 19 sub %i2, %i1, %i2
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000b024: 80 a6 a0 00 cmp %i2, 0
4000b028: 32 bf ff ed bne,a 4000afdc <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
4000b02c: c2 04 00 00 ld [ %l0 ], %g1
}
break;
}
}
_ISR_Enable( level );
4000b030: 7f ff df 29 call 40002cd4 <sparc_enable_interrupts>
4000b034: 91 e8 00 08 restore %g0, %o0, %o0
400090ec <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
400090ec: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
400090f0: 7f ff e2 ea call 40001c98 <sparc_disable_interrupts>
400090f4: a0 10 00 18 mov %i0, %l0
previous_state = the_watchdog->state;
400090f8: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
400090fc: 80 a6 20 01 cmp %i0, 1
40009100: 22 80 00 1d be,a 40009174 <_Watchdog_Remove+0x88>
40009104: c0 24 20 08 clr [ %l0 + 8 ]
40009108: 0a 80 00 1c bcs 40009178 <_Watchdog_Remove+0x8c>
4000910c: 03 10 00 51 sethi %hi(0x40014400), %g1
40009110: 80 a6 20 03 cmp %i0, 3
40009114: 18 80 00 19 bgu 40009178 <_Watchdog_Remove+0x8c> <== NEVER TAKEN
40009118: 01 00 00 00 nop
4000911c: c2 04 00 00 ld [ %l0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
40009120: c0 24 20 08 clr [ %l0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
40009124: c4 00 40 00 ld [ %g1 ], %g2
40009128: 80 a0 a0 00 cmp %g2, 0
4000912c: 02 80 00 07 be 40009148 <_Watchdog_Remove+0x5c>
40009130: 05 10 00 51 sethi %hi(0x40014400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
40009134: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009138: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000913c: 84 00 c0 02 add %g3, %g2, %g2
40009140: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
40009144: 05 10 00 51 sethi %hi(0x40014400), %g2
40009148: c4 00 a1 ec ld [ %g2 + 0x1ec ], %g2 ! 400145ec <_Watchdog_Sync_count>
4000914c: 80 a0 a0 00 cmp %g2, 0
40009150: 22 80 00 07 be,a 4000916c <_Watchdog_Remove+0x80>
40009154: c4 04 20 04 ld [ %l0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
40009158: 05 10 00 51 sethi %hi(0x40014400), %g2
4000915c: c6 00 a3 14 ld [ %g2 + 0x314 ], %g3 ! 40014714 <_Per_CPU_Information+0x8>
40009160: 05 10 00 51 sethi %hi(0x40014400), %g2
40009164: c6 20 a1 84 st %g3, [ %g2 + 0x184 ] ! 40014584 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40009168: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
4000916c: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
40009170: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009174: 03 10 00 51 sethi %hi(0x40014400), %g1
40009178: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 ! 400145f0 <_Watchdog_Ticks_since_boot>
4000917c: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
_ISR_Enable( level );
40009180: 7f ff e2 ca call 40001ca8 <sparc_enable_interrupts>
40009184: 01 00 00 00 nop
return( previous_state );
}
40009188: 81 c7 e0 08 ret
4000918c: 81 e8 00 00 restore
4000a7cc <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000a7cc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000a7d0: 7f ff e0 14 call 40002820 <sparc_disable_interrupts>
4000a7d4: a0 10 00 18 mov %i0, %l0
4000a7d8: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000a7dc: 11 10 00 72 sethi %hi(0x4001c800), %o0
4000a7e0: 94 10 00 19 mov %i1, %o2
4000a7e4: 90 12 22 70 or %o0, 0x270, %o0
4000a7e8: 7f ff e6 82 call 400041f0 <printk>
4000a7ec: 92 10 00 10 mov %l0, %o1
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
4000a7f0: 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 );
4000a7f4: 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 ) ) {
4000a7f8: 80 a4 40 19 cmp %l1, %i1
4000a7fc: 02 80 00 0e be 4000a834 <_Watchdog_Report_chain+0x68>
4000a800: 11 10 00 72 sethi %hi(0x4001c800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000a804: 92 10 00 11 mov %l1, %o1
4000a808: 40 00 00 10 call 4000a848 <_Watchdog_Report>
4000a80c: 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 )
4000a810: 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 ) ;
4000a814: 80 a4 40 19 cmp %l1, %i1
4000a818: 12 bf ff fc bne 4000a808 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000a81c: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000a820: 11 10 00 72 sethi %hi(0x4001c800), %o0
4000a824: 92 10 00 10 mov %l0, %o1
4000a828: 7f ff e6 72 call 400041f0 <printk>
4000a82c: 90 12 22 88 or %o0, 0x288, %o0
4000a830: 30 80 00 03 b,a 4000a83c <_Watchdog_Report_chain+0x70>
} else {
printk( "Chain is empty\n" );
4000a834: 7f ff e6 6f call 400041f0 <printk>
4000a838: 90 12 22 98 or %o0, 0x298, %o0
}
_ISR_Enable( level );
4000a83c: 7f ff df fd call 40002830 <sparc_enable_interrupts>
4000a840: 81 e8 00 00 restore
40022af0 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
40022af0: 81 c3 e0 08 retl <== NOT EXECUTED
40022af4: 90 10 20 00 clr %o0 <== NOT EXECUTED
400026d0 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
400026d0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
400026d4: 7f ff ff e0 call 40002654 <gettimeofday> <== NOT EXECUTED
400026d8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40006c48 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
40006c48: 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 );
40006c4c: 7f ff fa 7e call 40005644 <rtems_filesystem_dirname>
40006c50: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
40006c54: a6 92 20 00 orcc %o0, 0, %l3
40006c58: 12 80 00 09 bne 40006c7c <_rename_r+0x34>
40006c5c: 96 07 bf d0 add %fp, -48, %o3
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40006c60: 90 10 00 19 mov %i1, %o0
40006c64: 92 07 bf fc add %fp, -4, %o1
40006c68: 94 10 00 0b mov %o3, %o2
40006c6c: 40 00 00 ef call 40007028 <rtems_filesystem_get_start_loc>
40006c70: a2 10 20 00 clr %l1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40006c74: 10 80 00 0c b 40006ca4 <_rename_r+0x5c>
40006c78: 94 10 20 14 mov 0x14, %o2
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,
40006c7c: 90 10 00 19 mov %i1, %o0
40006c80: 92 10 00 13 mov %l3, %o1
40006c84: 94 10 20 02 mov 2, %o2
40006c88: 98 10 20 00 clr %o4
40006c8c: 7f ff fa 5f call 40005608 <rtems_filesystem_evaluate_path>
40006c90: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
40006c94: 80 a2 20 00 cmp %o0, 0
40006c98: 12 80 00 21 bne 40006d1c <_rename_r+0xd4> <== NEVER TAKEN
40006c9c: a2 10 20 01 mov 1, %l1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40006ca0: 94 10 20 14 mov 0x14, %o2
40006ca4: a4 07 bf e4 add %fp, -28, %l2
40006ca8: a0 07 bf d0 add %fp, -48, %l0
40006cac: 90 10 00 12 mov %l2, %o0
40006cb0: 40 00 30 27 call 40012d4c <memcpy>
40006cb4: 92 10 00 10 mov %l0, %o1
name = old + old_parent_pathlen;
40006cb8: b2 06 40 13 add %i1, %l3, %i1
40006cbc: f2 27 bf f8 st %i1, [ %fp + -8 ]
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40006cc0: 40 00 36 24 call 40014550 <strlen>
40006cc4: 90 10 00 19 mov %i1, %o0
40006cc8: 92 10 00 08 mov %o0, %o1
40006ccc: 7f ff fa 6d call 40005680 <rtems_filesystem_prefix_separators>
40006cd0: 90 10 00 19 mov %i1, %o0
40006cd4: b2 06 40 08 add %i1, %o0, %i1
40006cd8: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40006cdc: 40 00 36 1d call 40014550 <strlen>
40006ce0: 90 10 00 19 mov %i1, %o0
40006ce4: 94 10 20 00 clr %o2
40006ce8: 92 10 00 08 mov %o0, %o1
40006cec: 96 10 00 12 mov %l2, %o3
40006cf0: 90 10 00 19 mov %i1, %o0
40006cf4: 7f ff fa 29 call 40005598 <rtems_filesystem_evaluate_relative_path>
40006cf8: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
40006cfc: 80 a2 20 00 cmp %o0, 0
40006d00: 22 80 00 09 be,a 40006d24 <_rename_r+0xdc>
40006d04: a6 07 bf bc add %fp, -68, %l3
if ( free_old_parentloc )
40006d08: 80 8c 60 ff btst 0xff, %l1
40006d0c: 02 80 00 04 be 40006d1c <_rename_r+0xd4> <== NEVER TAKEN
40006d10: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
40006d14: 7f ff fa e7 call 400058b0 <rtems_filesystem_freenode>
40006d18: 90 10 00 10 mov %l0, %o0
40006d1c: 81 c7 e0 08 ret
40006d20: 81 e8 00 00 restore
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
40006d24: 90 10 00 1a mov %i2, %o0
40006d28: 92 07 bf fc add %fp, -4, %o1
40006d2c: 40 00 00 bf call 40007028 <rtems_filesystem_get_start_loc>
40006d30: 94 10 00 13 mov %l3, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
40006d34: c2 07 bf c8 ld [ %fp + -56 ], %g1
40006d38: d0 07 bf fc ld [ %fp + -4 ], %o0
40006d3c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40006d40: 90 06 80 08 add %i2, %o0, %o0
40006d44: 92 10 00 13 mov %l3, %o1
40006d48: 9f c0 40 00 call %g1
40006d4c: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
40006d50: 80 a2 20 00 cmp %o0, 0
40006d54: 02 80 00 0d be 40006d88 <_rename_r+0x140>
40006d58: c2 07 bf cc ld [ %fp + -52 ], %g1
rtems_filesystem_freenode( &new_parent_loc );
40006d5c: 7f ff fa d5 call 400058b0 <rtems_filesystem_freenode>
40006d60: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40006d64: 80 8c 60 ff btst 0xff, %l1
40006d68: 02 80 00 04 be 40006d78 <_rename_r+0x130> <== NEVER TAKEN
40006d6c: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40006d70: 7f ff fa d0 call 400058b0 <rtems_filesystem_freenode>
40006d74: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40006d78: 7f ff fa ce call 400058b0 <rtems_filesystem_freenode>
40006d7c: 90 07 bf e4 add %fp, -28, %o0
if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) {
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
40006d80: 81 c7 e0 08 ret
40006d84: 91 e8 3f ff restore %g0, -1, %o0
/*
* 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 ) {
40006d88: c4 07 bf e0 ld [ %fp + -32 ], %g2
40006d8c: 80 a0 80 01 cmp %g2, %g1
40006d90: 02 80 00 11 be 40006dd4 <_rename_r+0x18c>
40006d94: a2 0c 60 ff and %l1, 0xff, %l1
rtems_filesystem_freenode( &new_parent_loc );
40006d98: 7f ff fa c6 call 400058b0 <rtems_filesystem_freenode>
40006d9c: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40006da0: 80 a4 60 00 cmp %l1, 0
40006da4: 02 80 00 04 be 40006db4 <_rename_r+0x16c>
40006da8: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40006dac: 7f ff fa c1 call 400058b0 <rtems_filesystem_freenode>
40006db0: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40006db4: 7f ff fa bf call 400058b0 <rtems_filesystem_freenode>
40006db8: 90 07 bf e4 add %fp, -28, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
40006dbc: 40 00 29 1c call 4001122c <__errno>
40006dc0: 01 00 00 00 nop
40006dc4: 82 10 20 12 mov 0x12, %g1 ! 12 <PROM_START+0x12>
40006dc8: c2 22 00 00 st %g1, [ %o0 ]
40006dcc: 81 c7 e0 08 ret
40006dd0: 91 e8 3f ff restore %g0, -1, %o0
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
40006dd4: c2 07 bf c8 ld [ %fp + -56 ], %g1
40006dd8: d6 07 bf f8 ld [ %fp + -8 ], %o3
40006ddc: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
40006de0: 92 10 00 12 mov %l2, %o1
40006de4: 94 10 00 13 mov %l3, %o2
40006de8: 9f c0 40 00 call %g1
40006dec: 90 10 00 10 mov %l0, %o0
40006df0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
40006df4: 7f ff fa af call 400058b0 <rtems_filesystem_freenode>
40006df8: 90 10 00 13 mov %l3, %o0
if ( free_old_parentloc )
40006dfc: 80 a4 60 00 cmp %l1, 0
40006e00: 02 80 00 04 be 40006e10 <_rename_r+0x1c8>
40006e04: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
40006e08: 7f ff fa aa call 400058b0 <rtems_filesystem_freenode>
40006e0c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_loc );
40006e10: 7f ff fa a8 call 400058b0 <rtems_filesystem_freenode>
40006e14: 90 07 bf e4 add %fp, -28, %o0
return result;
}
40006e18: 81 c7 e0 08 ret
40006e1c: 81 e8 00 00 restore
40002798 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
40002798: 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) {
4000279c: 23 10 00 50 sethi %hi(0x40014000), %l1
400027a0: e0 04 61 a0 ld [ %l1 + 0x1a0 ], %l0 ! 400141a0 <rtems_current_user_env>
400027a4: 03 10 00 52 sethi %hi(0x40014800), %g1
400027a8: 82 10 60 dc or %g1, 0xdc, %g1 ! 400148dc <rtems_global_user_env>
400027ac: 80 a4 00 01 cmp %l0, %g1
400027b0: 12 80 00 0e bne 400027e8 <chroot+0x50>
400027b4: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
400027b8: 40 00 04 d9 call 40003b1c <rtems_libio_set_private_env>
400027bc: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
400027c0: c2 04 61 a0 ld [ %l1 + 0x1a0 ], %g1
400027c4: 80 a0 40 10 cmp %g1, %l0
400027c8: 12 80 00 08 bne 400027e8 <chroot+0x50>
400027cc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
400027d0: 40 00 2c 5d call 4000d944 <__errno>
400027d4: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400027d8: 82 10 20 86 mov 0x86, %g1
400027dc: c2 22 00 00 st %g1, [ %o0 ]
400027e0: 81 c7 e0 08 ret
400027e4: 81 e8 00 00 restore
}
result = chdir(pathname);
400027e8: 40 00 21 f1 call 4000afac <chdir>
400027ec: 90 10 00 18 mov %i0, %o0
if (result) {
400027f0: 80 a2 20 00 cmp %o0, 0
400027f4: 12 80 00 0d bne 40002828 <chroot+0x90>
400027f8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
400027fc: a0 07 bf ec add %fp, -20, %l0
40002800: 11 10 00 4d sethi %hi(0x40013400), %o0
40002804: 92 10 20 01 mov 1, %o1
40002808: 90 12 23 40 or %o0, 0x340, %o0
4000280c: 94 10 20 00 clr %o2
40002810: 96 10 00 10 mov %l0, %o3
40002814: 40 00 00 57 call 40002970 <rtems_filesystem_evaluate_path>
40002818: 98 10 20 00 clr %o4
4000281c: 80 a2 20 00 cmp %o0, 0
40002820: 02 80 00 0a be 40002848 <chroot+0xb0> <== ALWAYS TAKEN
40002824: 23 10 00 50 sethi %hi(0x40014000), %l1
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
40002828: 40 00 2c 47 call 4000d944 <__errno>
4000282c: b0 10 3f ff mov -1, %i0
40002830: 40 00 2c 45 call 4000d944 <__errno>
40002834: a0 10 00 08 mov %o0, %l0
40002838: c2 02 00 00 ld [ %o0 ], %g1
4000283c: c2 24 00 00 st %g1, [ %l0 ]
40002840: 81 c7 e0 08 ret
40002844: 81 e8 00 00 restore
}
rtems_filesystem_freenode(&rtems_filesystem_root);
40002848: d0 04 61 a0 ld [ %l1 + 0x1a0 ], %o0
rtems_filesystem_root = loc;
return 0;
4000284c: 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);
40002850: 40 00 00 78 call 40002a30 <rtems_filesystem_freenode>
40002854: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
40002858: d0 04 61 a0 ld [ %l1 + 0x1a0 ], %o0
4000285c: 92 10 00 10 mov %l0, %o1
40002860: 94 10 20 14 mov 0x14, %o2
40002864: 40 00 2e 92 call 4000e2ac <memcpy>
40002868: 90 02 20 18 add %o0, 0x18, %o0
return 0;
}
4000286c: 81 c7 e0 08 ret
40002870: 81 e8 00 00 restore
400095c0 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
400095c0: 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 ) )
400095c4: 80 8e bf f8 btst -8, %i2
400095c8: 22 80 00 06 be,a 400095e0 <devFS_evaluate_path+0x20> <== ALWAYS TAKEN
400095cc: e0 06 c0 00 ld [ %i3 ], %l0
rtems_set_errno_and_return_minus_one( EPERM );
400095d0: 40 00 07 7f call 4000b3cc <__errno> <== NOT EXECUTED
400095d4: 01 00 00 00 nop <== NOT EXECUTED
400095d8: 10 80 00 09 b 400095fc <devFS_evaluate_path+0x3c> <== NOT EXECUTED
400095dc: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1> <== NOT EXECUTED
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
400095e0: a2 10 20 00 clr %l1
400095e4: 80 a4 20 00 cmp %l0, 0
400095e8: 12 80 00 24 bne 40009678 <devFS_evaluate_path+0xb8>
400095ec: 27 10 00 44 sethi %hi(0x40011000), %l3
rtems_set_errno_and_return_minus_one( EFAULT );
400095f0: 40 00 07 77 call 4000b3cc <__errno>
400095f4: 01 00 00 00 nop
400095f8: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
400095fc: c2 22 00 00 st %g1, [ %o0 ]
40009600: 81 c7 e0 08 ret
40009604: 91 e8 3f ff restore %g0, -1, %o0
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
40009608: 80 a4 a0 00 cmp %l2, 0
4000960c: 02 80 00 19 be 40009670 <devFS_evaluate_path+0xb0>
40009610: 90 10 00 18 mov %i0, %o0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
40009614: 92 10 00 12 mov %l2, %o1
40009618: 40 00 0a f9 call 4000c1fc <strncmp>
4000961c: 94 10 00 19 mov %i1, %o2
40009620: 80 a2 20 00 cmp %o0, 0
40009624: 32 80 00 14 bne,a 40009674 <devFS_evaluate_path+0xb4>
40009628: a2 04 60 01 inc %l1
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
4000962c: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1
40009630: 80 a0 60 00 cmp %g1, 0
40009634: 32 80 00 10 bne,a 40009674 <devFS_evaluate_path+0xb4>
40009638: a2 04 60 01 inc %l1
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
4000963c: 03 10 00 44 sethi %hi(0x40011000), %g1
40009640: 82 10 63 10 or %g1, 0x310, %g1 ! 40011310 <devFS_file_handlers>
40009644: c2 26 e0 08 st %g1, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
40009648: 03 10 00 44 sethi %hi(0x40011000), %g1
4000964c: 82 10 62 c8 or %g1, 0x2c8, %g1 ! 400112c8 <devFS_ops>
40009650: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
40009654: 03 10 00 44 sethi %hi(0x40011000), %g1
40009658: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 40011368 <rtems_current_user_env>
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
4000965c: e0 26 c0 00 st %l0, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
40009660: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40009664: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
return 0;
40009668: 81 c7 e0 08 ret
4000966c: 91 e8 20 00 restore %g0, 0, %o0
/* 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++) {
40009670: a2 04 60 01 inc %l1
40009674: a0 04 20 14 add %l0, 0x14, %l0
40009678: c2 04 e1 c8 ld [ %l3 + 0x1c8 ], %g1
4000967c: 80 a4 40 01 cmp %l1, %g1
40009680: 2a bf ff e2 bcs,a 40009608 <devFS_evaluate_path+0x48>
40009684: e4 04 00 00 ld [ %l0 ], %l2
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
40009688: 40 00 07 51 call 4000b3cc <__errno>
4000968c: b0 10 3f ff mov -1, %i0
40009690: 82 10 20 02 mov 2, %g1
40009694: c2 22 00 00 st %g1, [ %o0 ]
}
40009698: 81 c7 e0 08 ret
4000969c: 81 e8 00 00 restore
40001e08 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
40001e08: 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') &&
40001e0c: c2 4e 00 00 ldsb [ %i0 ], %g1
40001e10: 80 a0 60 64 cmp %g1, 0x64
40001e14: 12 80 00 0e bne 40001e4c <devFS_mknod+0x44>
40001e18: a0 10 00 18 mov %i0, %l0
40001e1c: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
40001e20: 80 a0 60 65 cmp %g1, 0x65
40001e24: 12 80 00 0b bne 40001e50 <devFS_mknod+0x48> <== NEVER TAKEN
40001e28: 03 00 00 3c sethi %hi(0xf000), %g1
40001e2c: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
40001e30: 80 a0 60 76 cmp %g1, 0x76
40001e34: 12 80 00 07 bne 40001e50 <devFS_mknod+0x48> <== NEVER TAKEN
40001e38: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
40001e3c: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
40001e40: 80 a0 60 00 cmp %g1, 0
40001e44: 02 80 00 48 be 40001f64 <devFS_mknod+0x15c>
40001e48: b0 10 20 00 clr %i0
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
40001e4c: 03 00 00 3c sethi %hi(0xf000), %g1
40001e50: 05 00 00 08 sethi %hi(0x2000), %g2
40001e54: 82 0e 40 01 and %i1, %g1, %g1
40001e58: 80 a0 40 02 cmp %g1, %g2
40001e5c: 22 80 00 0a be,a 40001e84 <devFS_mknod+0x7c>
40001e60: e2 07 00 00 ld [ %i4 ], %l1
40001e64: 05 00 00 18 sethi %hi(0x6000), %g2
40001e68: 80 a0 40 02 cmp %g1, %g2
40001e6c: 22 80 00 06 be,a 40001e84 <devFS_mknod+0x7c>
40001e70: e2 07 00 00 ld [ %i4 ], %l1
rtems_set_errno_and_return_minus_one( EINVAL );
40001e74: 40 00 25 56 call 4000b3cc <__errno>
40001e78: 01 00 00 00 nop
40001e7c: 10 80 00 26 b 40001f14 <devFS_mknod+0x10c>
40001e80: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
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;
if (!device_name_table)
40001e84: 80 a4 60 00 cmp %l1, 0
40001e88: 02 80 00 07 be 40001ea4 <devFS_mknod+0x9c>
40001e8c: 01 00 00 00 nop
40001e90: a8 10 00 11 mov %l1, %l4
40001e94: a4 10 3f ff mov -1, %l2
40001e98: a6 10 20 00 clr %l3
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40001e9c: 10 80 00 14 b 40001eec <devFS_mknod+0xe4>
40001ea0: 2b 10 00 44 sethi %hi(0x40011000), %l5
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 );
40001ea4: 40 00 25 4a call 4000b3cc <__errno>
40001ea8: 01 00 00 00 nop
40001eac: 10 80 00 1a b 40001f14 <devFS_mknod+0x10c>
40001eb0: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
40001eb4: 80 a2 60 00 cmp %o1, 0
40001eb8: 22 80 00 0b be,a 40001ee4 <devFS_mknod+0xdc>
40001ebc: a4 10 00 13 mov %l3, %l2
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
40001ec0: 40 00 28 63 call 4000c04c <strcmp>
40001ec4: 90 10 00 10 mov %l0, %o0
40001ec8: 80 a2 20 00 cmp %o0, 0
40001ecc: 32 80 00 07 bne,a 40001ee8 <devFS_mknod+0xe0>
40001ed0: a6 04 e0 01 inc %l3
rtems_set_errno_and_return_minus_one( EEXIST );
40001ed4: 40 00 25 3e call 4000b3cc <__errno>
40001ed8: 01 00 00 00 nop
40001edc: 10 80 00 0e b 40001f14 <devFS_mknod+0x10c>
40001ee0: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
/* 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++){
40001ee4: a6 04 e0 01 inc %l3
40001ee8: a8 05 20 14 add %l4, 0x14, %l4
40001eec: c2 05 61 c8 ld [ %l5 + 0x1c8 ], %g1
40001ef0: 80 a4 c0 01 cmp %l3, %g1
40001ef4: 2a bf ff f0 bcs,a 40001eb4 <devFS_mknod+0xac>
40001ef8: d2 05 00 00 ld [ %l4 ], %o1
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
40001efc: 80 a4 bf ff cmp %l2, -1
40001f00: 12 80 00 08 bne 40001f20 <devFS_mknod+0x118>
40001f04: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40001f08: 40 00 25 31 call 4000b3cc <__errno>
40001f0c: 01 00 00 00 nop
40001f10: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40001f14: c2 22 00 00 st %g1, [ %o0 ]
40001f18: 81 c7 e0 08 ret
40001f1c: 91 e8 3f ff restore %g0, -1, %o0
_ISR_Disable(level);
40001f20: 7f ff ff 94 call 40001d70 <sparc_disable_interrupts>
40001f24: 01 00 00 00 nop
40001f28: a8 10 00 08 mov %o0, %l4
device_name_table[slot].device_name = (char *)path;
40001f2c: 83 2c a0 02 sll %l2, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
40001f30: 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;
40001f34: a5 2c a0 04 sll %l2, 4, %l2
40001f38: a4 00 40 12 add %g1, %l2, %l2
40001f3c: a6 04 40 12 add %l1, %l2, %l3
device_name_table[slot].device_name_length = strlen(path);
40001f40: 40 00 28 7b call 4000c12c <strlen>
40001f44: e0 24 40 12 st %l0, [ %l1 + %l2 ]
device_name_table[slot].major = major;
40001f48: f4 24 e0 08 st %i2, [ %l3 + 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);
40001f4c: d0 24 e0 04 st %o0, [ %l3 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
40001f50: f6 24 e0 0c st %i3, [ %l3 + 0xc ]
device_name_table[slot].mode = mode;
40001f54: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
_ISR_Enable(level);
return 0;
40001f58: 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);
40001f5c: 7f ff ff 89 call 40001d80 <sparc_enable_interrupts>
40001f60: 90 10 00 14 mov %l4, %o0
return 0;
}
40001f64: 81 c7 e0 08 ret
40001f68: 81 e8 00 00 restore
40003480 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
40003480: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
40003484: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
40003488: 80 a0 60 00 cmp %g1, 0
4000348c: 02 80 00 1a be 400034f4 <drainOutput+0x74>
40003490: a0 10 00 18 mov %i0, %l0
rtems_interrupt_disable (level);
40003494: 7f ff fa 01 call 40001c98 <sparc_disable_interrupts>
40003498: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
4000349c: 10 80 00 0f b 400034d8 <drainOutput+0x58>
400034a0: a2 10 20 02 mov 2, %l1 ! 2 <PROM_START+0x2>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
400034a4: 7f ff fa 01 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
400034a8: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
400034ac: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
400034b0: 92 10 20 00 clr %o1 <== NOT EXECUTED
400034b4: 40 00 09 d1 call 40005bf8 <rtems_semaphore_obtain> <== NOT EXECUTED
400034b8: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400034bc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400034c0: 02 80 00 04 be 400034d0 <drainOutput+0x50> <== NOT EXECUTED
400034c4: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
400034c8: 40 00 0b 7d call 400062bc <rtems_fatal_error_occurred> <== NOT EXECUTED
400034cc: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
400034d0: 7f ff f9 f2 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
400034d4: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
400034d8: c4 04 20 84 ld [ %l0 + 0x84 ], %g2
400034dc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
400034e0: 80 a0 80 01 cmp %g2, %g1
400034e4: 32 bf ff f0 bne,a 400034a4 <drainOutput+0x24> <== NEVER TAKEN
400034e8: e2 24 20 94 st %l1, [ %l0 + 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);
400034ec: 7f ff f9 ef call 40001ca8 <sparc_enable_interrupts>
400034f0: 91 e8 00 08 restore %g0, %o0, %o0
400034f4: 81 c7 e0 08 ret
400034f8: 81 e8 00 00 restore
400041f4 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
400041f4: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
400041f8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400041fc: 80 88 62 00 btst 0x200, %g1
40004200: 02 80 00 1c be 40004270 <echo+0x7c> <== NEVER TAKEN
40004204: 90 10 00 18 mov %i0, %o0
iscntrl(c) && (c != '\t') && (c != '\n')) {
40004208: 05 10 00 4f sethi %hi(0x40013c00), %g2
4000420c: c4 00 a0 70 ld [ %g2 + 0x70 ], %g2 ! 40013c70 <__ctype_ptr__>
40004210: 82 0e 20 ff and %i0, 0xff, %g1
40004214: 84 00 80 01 add %g2, %g1, %g2
40004218: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
4000421c: 80 88 a0 20 btst 0x20, %g2
40004220: 02 80 00 15 be 40004274 <echo+0x80>
40004224: 90 0a 20 ff and %o0, 0xff, %o0
40004228: 80 a0 60 09 cmp %g1, 9
4000422c: 02 80 00 12 be 40004274 <echo+0x80>
40004230: 01 00 00 00 nop
40004234: 80 a0 60 0a cmp %g1, 0xa
40004238: 02 80 00 0f be 40004274 <echo+0x80>
4000423c: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
40004240: 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] = '^';
40004244: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
40004248: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
4000424c: 90 07 bf f8 add %fp, -8, %o0
40004250: 92 10 20 02 mov 2, %o1
40004254: 7f ff ff 3a call 40003f3c <rtems_termios_puts>
40004258: 94 10 00 19 mov %i1, %o2
tty->column += 2;
4000425c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40004260: 82 00 60 02 add %g1, 2, %g1
40004264: 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')) {
40004268: 81 c7 e0 08 ret
4000426c: 81 e8 00 00 restore
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
40004270: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
40004274: 7f ff ff 7e call 4000406c <oproc>
40004278: 92 10 00 19 mov %i1, %o1
4000427c: 81 c7 e0 08 ret
40004280: 81 e8 00 00 restore
400036e0 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
400036e0: 03 10 00 57 sethi %hi(0x40015c00), %g1
400036e4: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 40015e50 <group_fp>
400036e8: 80 a2 20 00 cmp %o0, 0
400036ec: 02 80 00 05 be 40003700 <endgrent+0x20> <== NEVER TAKEN
400036f0: 01 00 00 00 nop
fclose(group_fp);
400036f4: 82 13 c0 00 mov %o7, %g1
400036f8: 40 00 2b 7c call 4000e4e8 <fclose>
400036fc: 9e 10 40 00 mov %g1, %o7
40003700: 81 c3 e0 08 retl <== NOT EXECUTED
40003540 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
40003540: 03 10 00 57 sethi %hi(0x40015c00), %g1
40003544: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 40015f30 <passwd_fp>
40003548: 80 a2 20 00 cmp %o0, 0
4000354c: 02 80 00 05 be 40003560 <endpwent+0x20> <== NEVER TAKEN
40003550: 01 00 00 00 nop
fclose(passwd_fp);
40003554: 82 13 c0 00 mov %o7, %g1
40003558: 40 00 2b e4 call 4000e4e8 <fclose>
4000355c: 9e 10 40 00 mov %g1, %o7
40003560: 81 c3 e0 08 retl <== NOT EXECUTED
40004284 <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)
{
40004284: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
40004288: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000428c: 80 a0 60 00 cmp %g1, 0
40004290: 02 80 00 0a be 400042b8 <erase+0x34>
40004294: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
40004298: 80 a6 60 00 cmp %i1, 0
4000429c: 02 80 00 76 be 40004474 <erase+0x1f0>
400042a0: 27 10 00 4c sethi %hi(0x40013000), %l3
if (!(tty->termios.c_lflag & ECHO)) {
400042a4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
400042a8: 80 88 60 08 btst 8, %g1
400042ac: 32 80 00 05 bne,a 400042c0 <erase+0x3c> <== ALWAYS TAKEN
400042b0: 80 88 60 10 btst 0x10, %g1
tty->ccount = 0;
400042b4: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
return;
400042b8: 81 c7 e0 08 ret
400042bc: 81 e8 00 00 restore
}
if (!(tty->termios.c_lflag & ECHOE)) {
400042c0: 12 80 00 6d bne 40004474 <erase+0x1f0> <== ALWAYS TAKEN
400042c4: 27 10 00 4c sethi %hi(0x40013000), %l3
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
400042c8: 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;
400042cc: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
400042d0: 7f ff ff c9 call 400041f4 <echo> <== NOT EXECUTED
400042d4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
400042d8: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
400042dc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400042e0: 02 bf ff f6 be 400042b8 <erase+0x34> <== NOT EXECUTED
400042e4: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
400042e8: 30 80 00 0e b,a 40004320 <erase+0x9c> <== NOT EXECUTED
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
400042ec: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
400042f0: 86 00 ff ff add %g3, -1, %g3
400042f4: c6 24 20 20 st %g3, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
400042f8: 80 88 60 08 btst 8, %g1
400042fc: 02 80 00 59 be 40004460 <erase+0x1dc> <== NEVER TAKEN
40004300: e2 09 00 03 ldub [ %g4 + %g3 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
40004304: 80 a6 60 00 cmp %i1, 0
40004308: 32 80 00 08 bne,a 40004328 <erase+0xa4>
4000430c: a2 0c 60 ff and %l1, 0xff, %l1
40004310: 80 88 60 10 btst 0x10, %g1
40004314: 32 80 00 05 bne,a 40004328 <erase+0xa4> <== ALWAYS TAKEN
40004318: a2 0c 60 ff and %l1, 0xff, %l1
echo (tty->termios.c_cc[VERASE], tty);
4000431c: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
40004320: 7f ff ff b5 call 400041f4 <echo> <== NOT EXECUTED
40004324: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
} else if (c == '\t') {
40004328: 80 a4 60 09 cmp %l1, 9
4000432c: 32 80 00 28 bne,a 400043cc <erase+0x148>
40004330: c4 04 a0 70 ld [ %l2 + 0x70 ], %g2
int col = tty->read_start_column;
40004334: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40004338: d8 04 a0 70 ld [ %l2 + 0x70 ], %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;
4000433c: 84 10 20 00 clr %g2
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004340: 10 80 00 12 b 40004388 <erase+0x104>
40004344: 82 08 62 00 and %g1, 0x200, %g1
c = tty->cbuf[i++];
if (c == '\t') {
40004348: 80 a3 60 09 cmp %o5, 9
4000434c: 12 80 00 04 bne 4000435c <erase+0xd8>
40004350: 84 00 a0 01 inc %g2
col = (col | 7) + 1;
40004354: 10 80 00 0c b 40004384 <erase+0x100>
40004358: a2 14 60 07 or %l1, 7, %l1
} else if (iscntrl (c)) {
4000435c: 9a 03 00 0d add %o4, %o5, %o5
40004360: da 0b 60 01 ldub [ %o5 + 1 ], %o5
40004364: 80 8b 60 20 btst 0x20, %o5
40004368: 22 80 00 08 be,a 40004388 <erase+0x104> <== ALWAYS TAKEN
4000436c: a2 04 60 01 inc %l1
if (tty->termios.c_lflag & ECHOCTL)
40004370: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004374: 32 80 00 05 bne,a 40004388 <erase+0x104> <== NOT EXECUTED
40004378: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
4000437c: 10 80 00 04 b 4000438c <erase+0x108> <== NOT EXECUTED
40004380: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
} else {
col++;
40004384: a2 04 60 01 inc %l1
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004388: 80 a0 80 03 cmp %g2, %g3
4000438c: 32 bf ff ef bne,a 40004348 <erase+0xc4>
40004390: da 09 00 02 ldub [ %g4 + %g2 ], %o5
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40004394: 10 80 00 09 b 400043b8 <erase+0x134>
40004398: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
rtems_termios_puts ("\b", 1, tty);
4000439c: 92 10 20 01 mov 1, %o1
400043a0: 7f ff fe e7 call 40003f3c <rtems_termios_puts>
400043a4: 94 10 00 10 mov %l0, %o2
tty->column--;
400043a8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400043ac: 82 00 7f ff add %g1, -1, %g1
400043b0: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
}
/*
* Back up over the tab
*/
while (tty->column > col) {
400043b4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400043b8: 80 a0 40 11 cmp %g1, %l1
400043bc: 14 bf ff f8 bg 4000439c <erase+0x118>
400043c0: 90 10 00 14 mov %l4, %o0
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
400043c4: 10 80 00 28 b 40004464 <erase+0x1e0>
400043c8: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
400043cc: a2 04 60 01 inc %l1
400043d0: c4 08 80 11 ldub [ %g2 + %l1 ], %g2
400043d4: 80 88 a0 20 btst 0x20, %g2
400043d8: 22 80 00 10 be,a 40004418 <erase+0x194> <== ALWAYS TAKEN
400043dc: c2 04 a0 70 ld [ %l2 + 0x70 ], %g1
400043e0: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
400043e4: 02 80 00 0d be 40004418 <erase+0x194> <== NOT EXECUTED
400043e8: c2 04 a0 70 ld [ %l2 + 0x70 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
400043ec: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
400043f0: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
400043f4: 7f ff fe d2 call 40003f3c <rtems_termios_puts> <== NOT EXECUTED
400043f8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
400043fc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40004400: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004404: 22 80 00 05 be,a 40004418 <erase+0x194> <== NOT EXECUTED
40004408: c2 04 a0 70 ld [ %l2 + 0x70 ], %g1 <== NOT EXECUTED
tty->column--;
4000440c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40004410: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
40004414: c2 04 a0 70 ld [ %l2 + 0x70 ], %g1 <== NOT EXECUTED
40004418: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
4000441c: 80 88 60 20 btst 0x20, %g1
40004420: 02 80 00 07 be 4000443c <erase+0x1b8> <== ALWAYS TAKEN
40004424: 90 10 00 13 mov %l3, %o0
40004428: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
4000442c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40004430: 02 80 00 0d be 40004464 <erase+0x1e0> <== NOT EXECUTED
40004434: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
40004438: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
4000443c: 92 10 20 03 mov 3, %o1
40004440: 7f ff fe bf call 40003f3c <rtems_termios_puts>
40004444: 94 10 00 10 mov %l0, %o2
if (tty->column)
40004448: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000444c: 80 a0 60 00 cmp %g1, 0
40004450: 02 80 00 05 be 40004464 <erase+0x1e0> <== NEVER TAKEN
40004454: 80 a6 60 00 cmp %i1, 0
tty->column--;
40004458: 82 00 7f ff add %g1, -1, %g1
4000445c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
}
}
}
if (!lineFlag)
40004460: 80 a6 60 00 cmp %i1, 0
40004464: 32 80 00 09 bne,a 40004488 <erase+0x204>
40004468: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
4000446c: 81 c7 e0 08 ret
40004470: 81 e8 00 00 restore
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40004474: 29 10 00 4c sethi %hi(0x40013000), %l4
40004478: 25 10 00 4f sethi %hi(0x40013c00), %l2
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);
4000447c: a6 14 e2 30 or %l3, 0x230, %l3
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40004480: a8 15 22 28 or %l4, 0x228, %l4
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
40004484: c6 04 20 20 ld [ %l0 + 0x20 ], %g3
40004488: 80 a0 e0 00 cmp %g3, 0
4000448c: 32 bf ff 98 bne,a 400042ec <erase+0x68>
40004490: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
40004494: 81 c7 e0 08 ret
40004498: 81 e8 00 00 restore
40002fdc <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
40002fdc: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40002fe0: 05 10 00 55 sethi %hi(0x40015400), %g2
40002fe4: c6 00 a3 d4 ld [ %g2 + 0x3d4 ], %g3 ! 400157d4 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
40002fe8: 82 07 a0 4c add %fp, 0x4c, %g1
40002fec: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40002ff0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40002ff4: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40002ff8: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40002ffc: 80 a6 00 03 cmp %i0, %g3
40003000: 1a 80 00 0a bcc 40003028 <fcntl+0x4c>
40003004: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
40003008: 05 10 00 57 sethi %hi(0x40015c00), %g2
4000300c: c4 00 a3 dc ld [ %g2 + 0x3dc ], %g2 ! 40015fdc <rtems_libio_iops>
40003010: a1 2e 20 06 sll %i0, 6, %l0
40003014: a0 00 80 10 add %g2, %l0, %l0
rtems_libio_check_is_open(iop);
40003018: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
4000301c: 80 8a 21 00 btst 0x100, %o0
40003020: 12 80 00 06 bne 40003038 <fcntl+0x5c>
40003024: 80 a6 60 09 cmp %i1, 9
40003028: 40 00 2d 21 call 4000e4ac <__errno>
4000302c: 01 00 00 00 nop
40003030: 10 80 00 40 b 40003130 <fcntl+0x154>
40003034: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40003038: 18 80 00 3b bgu 40003124 <fcntl+0x148>
4000303c: 89 2e 60 02 sll %i1, 2, %g4
40003040: 1b 10 00 0b sethi %hi(0x40002c00), %o5
40003044: 9a 13 63 b4 or %o5, 0x3b4, %o5 ! 40002fb4 <rtems_filesystem_prefix_separators+0x48>
40003048: c8 03 40 04 ld [ %o5 + %g4 ], %g4
4000304c: 81 c1 00 00 jmp %g4
40003050: 01 00 00 00 nop
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
40003054: c2 00 40 00 ld [ %g1 ], %g1
if ( fd2 )
40003058: 80 a0 60 00 cmp %g1, 0
4000305c: 02 80 00 07 be 40003078 <fcntl+0x9c>
40003060: 80 a0 40 03 cmp %g1, %g3
diop = rtems_libio_iop( fd2 );
40003064: 1a 80 00 0a bcc 4000308c <fcntl+0xb0> <== NEVER TAKEN
40003068: a2 10 20 00 clr %l1
4000306c: a3 28 60 06 sll %g1, 6, %l1
40003070: 10 80 00 07 b 4000308c <fcntl+0xb0>
40003074: a2 00 80 11 add %g2, %l1, %l1
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
40003078: 40 00 01 c1 call 4000377c <rtems_libio_allocate>
4000307c: 01 00 00 00 nop
if ( diop == 0 ) {
40003080: a2 92 20 00 orcc %o0, 0, %l1
40003084: 02 80 00 3d be 40003178 <fcntl+0x19c> <== NEVER TAKEN
40003088: 01 00 00 00 nop
ret = -1;
break;
}
}
diop->flags = iop->flags;
4000308c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
diop->pathinfo = iop->pathinfo;
40003090: 90 04 60 1c add %l1, 0x1c, %o0
ret = -1;
break;
}
}
diop->flags = iop->flags;
40003094: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
40003098: 92 04 20 1c add %l0, 0x1c, %o1
4000309c: 40 00 31 dc call 4000f80c <memcpy>
400030a0: 94 10 20 14 mov 0x14, %o2
ret = (int) (diop - rtems_libio_iops);
400030a4: 03 10 00 57 sethi %hi(0x40015c00), %g1
400030a8: f0 00 63 dc ld [ %g1 + 0x3dc ], %i0 ! 40015fdc <rtems_libio_iops>
400030ac: a2 24 40 18 sub %l1, %i0, %l1
400030b0: 10 80 00 22 b 40003138 <fcntl+0x15c>
400030b4: b1 3c 60 06 sra %l1, 6, %i0
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
400030b8: 90 0a 28 00 and %o0, 0x800, %o0
400030bc: 80 a0 00 08 cmp %g0, %o0
400030c0: 10 80 00 21 b 40003144 <fcntl+0x168>
400030c4: b0 40 20 00 addx %g0, 0, %i0
* 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 ) )
400030c8: c2 00 40 00 ld [ %g1 ], %g1
400030cc: 80 a0 60 00 cmp %g1, 0
400030d0: 22 80 00 0e be,a 40003108 <fcntl+0x12c>
400030d4: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
400030d8: 10 80 00 0c b 40003108 <fcntl+0x12c>
400030dc: 90 12 28 00 or %o0, 0x800, %o0
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
400030e0: 40 00 01 91 call 40003724 <rtems_libio_to_fcntl_flags>
400030e4: 01 00 00 00 nop
400030e8: 10 80 00 14 b 40003138 <fcntl+0x15c>
400030ec: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
400030f0: 40 00 01 80 call 400036f0 <rtems_libio_fcntl_flags>
400030f4: d0 00 40 00 ld [ %g1 ], %o0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
400030f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400030fc: 90 0a 22 01 and %o0, 0x201, %o0
40003100: 82 08 7d fe and %g1, -514, %g1
40003104: 90 12 00 01 or %o0, %g1, %o0
40003108: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
4000310c: 10 80 00 0e b 40003144 <fcntl+0x168>
40003110: b0 10 20 00 clr %i0
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
40003114: 40 00 2c e6 call 4000e4ac <__errno>
40003118: 01 00 00 00 nop
4000311c: 10 80 00 05 b 40003130 <fcntl+0x154>
40003120: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
ret = -1;
break;
default:
errno = EINVAL;
40003124: 40 00 2c e2 call 4000e4ac <__errno>
40003128: 01 00 00 00 nop
4000312c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40003130: 10 80 00 12 b 40003178 <fcntl+0x19c>
40003134: c2 22 00 00 st %g1, [ %o0 ]
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
40003138: 80 a6 20 00 cmp %i0, 0
4000313c: 06 80 00 0d bl 40003170 <fcntl+0x194> <== NEVER TAKEN
40003140: 01 00 00 00 nop
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
40003144: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40003148: 92 10 00 10 mov %l0, %o1
4000314c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40003150: 9f c0 40 00 call %g1
40003154: 90 10 00 19 mov %i1, %o0
if (err) {
40003158: a0 92 20 00 orcc %o0, 0, %l0
4000315c: 02 80 00 05 be 40003170 <fcntl+0x194> <== ALWAYS TAKEN
40003160: 01 00 00 00 nop
errno = err;
40003164: 40 00 2c d2 call 4000e4ac <__errno> <== NOT EXECUTED
40003168: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4000316c: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
40003170: 81 c7 e0 08 ret
40003174: 81 e8 00 00 restore
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
40003178: 81 c7 e0 08 ret
4000317c: 91 e8 3f ff restore %g0, -1, %o0
4000319c <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
4000319c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400031a0: 03 10 00 55 sethi %hi(0x40015400), %g1
400031a4: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 400157d4 <rtems_libio_number_iops>
400031a8: 80 a6 00 01 cmp %i0, %g1
400031ac: 1a 80 00 0a bcc 400031d4 <fdatasync+0x38>
400031b0: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
400031b4: 03 10 00 57 sethi %hi(0x40015c00), %g1
400031b8: d0 00 63 dc ld [ %g1 + 0x3dc ], %o0 ! 40015fdc <rtems_libio_iops>
400031bc: b1 2e 20 06 sll %i0, 6, %i0
400031c0: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
400031c4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400031c8: 80 88 61 00 btst 0x100, %g1
400031cc: 12 80 00 06 bne 400031e4 <fdatasync+0x48> <== ALWAYS TAKEN
400031d0: 80 88 60 04 btst 4, %g1
400031d4: 40 00 2c b6 call 4000e4ac <__errno>
400031d8: 01 00 00 00 nop
400031dc: 10 80 00 07 b 400031f8 <fdatasync+0x5c>
400031e0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400031e4: 32 80 00 08 bne,a 40003204 <fdatasync+0x68>
400031e8: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
400031ec: 40 00 2c b0 call 4000e4ac <__errno>
400031f0: 01 00 00 00 nop
400031f4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400031f8: c2 22 00 00 st %g1, [ %o0 ]
400031fc: 10 80 00 05 b 40003210 <fdatasync+0x74>
40003200: 90 10 3f ff mov -1, %o0
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
40003204: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40003208: 9f c0 40 00 call %g1
4000320c: 01 00 00 00 nop
}
40003210: 81 c7 e0 08 ret
40003214: 91 e8 00 08 restore %g0, %o0, %o0
40003218: 40 00 32 d0 call 4000fd58 <__srefill_r+0x1c0> <== NOT EXECUTED
4000321c: 40 00 32 dc call 4000fd8c <__sread+0x28> <== NOT EXECUTED
40003220: 40 00 32 e8 call 4000fdc0 <__swrite+0x8> <== NOT EXECUTED
40003224: 40 00 32 f4 call 4000fdf4 <__swrite+0x3c> <== NOT EXECUTED
40003228: 40 00 33 00 call 4000fe28 <__sseek+0x20> <== NOT EXECUTED
4000322c: 40 00 33 0c call 4000fe5c <__sseek+0x54> <== NOT EXECUTED
40003230: 40 00 33 18 call 4000fe90 <strcmp+0x4> <== NOT EXECUTED
40003234: 40 00 33 24 call 4000fec4 <strcmp+0x38> <== NOT EXECUTED
40003238: 40 00 33 30 call 4000fef8 <strcmp+0x6c> <== NOT EXECUTED
4000323c: 40 00 33 3c call 4000ff2c <strcmp+0xa0> <== NOT EXECUTED
40003240: 40 00 33 48 call 4000ff60 <strcmp+0xd4> <== NOT EXECUTED
40003244: 40 00 33 54 call 4000ff94 <strcpy+0x28> <== NOT EXECUTED
4000c89c <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000c89c: 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) {
4000c8a0: 25 10 00 84 sethi %hi(0x40021000), %l2
4000c8a4: c2 04 a2 68 ld [ %l2 + 0x268 ], %g1 ! 40021268 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000c8a8: a0 10 00 18 mov %i0, %l0
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
4000c8ac: 80 a0 60 00 cmp %g1, 0
4000c8b0: 12 80 00 19 bne 4000c914 <fifo_open+0x78>
4000c8b4: a2 14 a2 68 or %l2, 0x268, %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 );
4000c8b8: 03 10 00 84 sethi %hi(0x40021000), %g1
4000c8bc: d0 00 62 e8 ld [ %g1 + 0x2e8 ], %o0 ! 400212e8 <rtems_libio_semaphore>
4000c8c0: 92 10 20 00 clr %o1
4000c8c4: 7f ff ed 2a call 40007d6c <rtems_semaphore_obtain>
4000c8c8: 94 10 20 00 clr %o2
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
4000c8cc: c2 04 a2 68 ld [ %l2 + 0x268 ], %g1
4000c8d0: 80 a0 60 00 cmp %g1, 0
4000c8d4: 12 80 00 0a bne 4000c8fc <fifo_open+0x60> <== NEVER TAKEN
4000c8d8: a4 10 20 00 clr %l2
sc = rtems_semaphore_create(
4000c8dc: 11 14 12 54 sethi %hi(0x50495000), %o0
4000c8e0: 92 10 20 01 mov 1, %o1
4000c8e4: 90 12 20 45 or %o0, 0x45, %o0
4000c8e8: 94 10 20 54 mov 0x54, %o2
4000c8ec: 96 10 20 00 clr %o3
4000c8f0: 7f ff ec 80 call 40007af0 <rtems_semaphore_create>
4000c8f4: 98 10 00 11 mov %l1, %o4
4000c8f8: a4 10 00 08 mov %o0, %l2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c8fc: 03 10 00 84 sethi %hi(0x40021000), %g1
4000c900: 7f ff ed 64 call 40007e90 <rtems_semaphore_release>
4000c904: d0 00 62 e8 ld [ %g1 + 0x2e8 ], %o0 ! 400212e8 <rtems_libio_semaphore>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000c908: 80 a4 a0 00 cmp %l2, 0
4000c90c: 12 80 00 0c bne 4000c93c <fifo_open+0xa0>
4000c910: b0 10 3f f4 mov -12, %i0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000c914: 03 10 00 84 sethi %hi(0x40021000), %g1
4000c918: d0 00 62 68 ld [ %g1 + 0x268 ], %o0 ! 40021268 <pipe_semaphore>
4000c91c: 92 10 20 00 clr %o1
4000c920: 94 10 20 00 clr %o2
4000c924: 7f ff ed 12 call 40007d6c <rtems_semaphore_obtain>
4000c928: b0 10 20 00 clr %i0
}
if (sc == RTEMS_SUCCESSFUL) {
4000c92c: 80 a2 20 00 cmp %o0, 0
4000c930: 02 80 00 04 be 4000c940 <fifo_open+0xa4> <== ALWAYS TAKEN
4000c934: 80 a6 20 00 cmp %i0, 0
return 0;
} else {
return -ENOMEM;
4000c938: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
if (err)
4000c93c: 80 a6 20 00 cmp %i0, 0
4000c940: 12 80 00 d6 bne 4000cc98 <fifo_open+0x3fc>
4000c944: 01 00 00 00 nop
return err;
pipe = *pipep;
4000c948: e2 04 00 00 ld [ %l0 ], %l1
if (pipe == NULL) {
4000c94c: 80 a4 60 00 cmp %l1, 0
4000c950: 32 80 00 45 bne,a 4000ca64 <fifo_open+0x1c8>
4000c954: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4000c958: 7f ff e0 1b call 400049c4 <malloc>
4000c95c: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000c960: a6 92 20 00 orcc %o0, 0, %l3
4000c964: 02 80 00 3d be 4000ca58 <fifo_open+0x1bc>
4000c968: a2 10 00 08 mov %o0, %l1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000c96c: 92 10 20 00 clr %o1
4000c970: 40 00 0e c2 call 40010478 <memset>
4000c974: 94 10 20 34 mov 0x34, %o2
pipe->Size = PIPE_BUF;
4000c978: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000c97c: 90 10 22 00 mov 0x200, %o0
4000c980: 7f ff e0 11 call 400049c4 <malloc>
4000c984: c2 24 60 04 st %g1, [ %l1 + 4 ]
if (! pipe->Buffer)
4000c988: 80 a2 20 00 cmp %o0, 0
4000c98c: 02 80 00 31 be 4000ca50 <fifo_open+0x1b4> <== NEVER TAKEN
4000c990: d0 24 40 00 st %o0, [ %l1 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000c994: 25 10 00 82 sethi %hi(0x40020800), %l2
4000c998: d0 4c a3 f0 ldsb [ %l2 + 0x3f0 ], %o0 ! 40020bf0 <c.5725>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000c99c: 29 14 12 5c sethi %hi(0x50497000), %l4
4000c9a0: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000c9a4: 92 10 20 00 clr %o1
4000c9a8: 90 12 00 01 or %o0, %g1, %o0
4000c9ac: 94 10 20 00 clr %o2
4000c9b0: 40 00 04 0f call 4000d9ec <rtems_barrier_create>
4000c9b4: 96 04 60 2c add %l1, 0x2c, %o3
4000c9b8: 80 a2 20 00 cmp %o0, 0
4000c9bc: 12 80 00 23 bne 4000ca48 <fifo_open+0x1ac>
4000c9c0: d0 4c a3 f0 ldsb [ %l2 + 0x3f0 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000c9c4: 03 14 12 5d sethi %hi(0x50497400), %g1
4000c9c8: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000c9cc: 92 10 20 00 clr %o1
4000c9d0: 90 12 00 01 or %o0, %g1, %o0
4000c9d4: 94 10 20 00 clr %o2
4000c9d8: 40 00 04 05 call 4000d9ec <rtems_barrier_create>
4000c9dc: 96 04 60 30 add %l1, 0x30, %o3
4000c9e0: 80 a2 20 00 cmp %o0, 0
4000c9e4: 12 80 00 17 bne 4000ca40 <fifo_open+0x1a4>
4000c9e8: d0 4c a3 f0 ldsb [ %l2 + 0x3f0 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000c9ec: a8 15 23 00 or %l4, 0x300, %l4
4000c9f0: 92 10 20 01 mov 1, %o1
4000c9f4: 90 12 00 14 or %o0, %l4, %o0
4000c9f8: 94 10 20 10 mov 0x10, %o2
4000c9fc: 96 10 20 00 clr %o3
4000ca00: 7f ff ec 3c call 40007af0 <rtems_semaphore_create>
4000ca04: 98 04 60 28 add %l1, 0x28, %o4
4000ca08: 80 a2 20 00 cmp %o0, 0
4000ca0c: 12 80 00 0b bne 4000ca38 <fifo_open+0x19c>
4000ca10: c2 0c a3 f0 ldub [ %l2 + 0x3f0 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000ca14: 84 00 60 01 add %g1, 1, %g2
4000ca18: 83 28 60 18 sll %g1, 0x18, %g1
4000ca1c: 83 38 60 18 sra %g1, 0x18, %g1
4000ca20: 80 a0 60 7a cmp %g1, 0x7a
4000ca24: 12 80 00 0f bne 4000ca60 <fifo_open+0x1c4>
4000ca28: c4 2c a3 f0 stb %g2, [ %l2 + 0x3f0 ]
c = 'a';
4000ca2c: 82 10 20 61 mov 0x61, %g1
4000ca30: 10 80 00 0c b 4000ca60 <fifo_open+0x1c4>
4000ca34: c2 2c a3 f0 stb %g1, [ %l2 + 0x3f0 ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000ca38: 40 00 04 1d call 4000daac <rtems_barrier_delete>
4000ca3c: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000ca40: 40 00 04 1b call 4000daac <rtems_barrier_delete>
4000ca44: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000ca48: 7f ff dd ed call 400041fc <free>
4000ca4c: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000ca50: 7f ff dd eb call 400041fc <free>
4000ca54: 90 10 00 13 mov %l3, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
4000ca58: 10 80 00 11 b 4000ca9c <fifo_open+0x200>
4000ca5c: b0 10 3f f4 mov -12, %i0
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000ca60: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000ca64: 92 10 20 00 clr %o1
4000ca68: 7f ff ec c1 call 40007d6c <rtems_semaphore_obtain>
4000ca6c: 94 10 20 00 clr %o2
4000ca70: 80 a2 20 00 cmp %o0, 0
4000ca74: 32 80 00 02 bne,a 4000ca7c <fifo_open+0x1e0> <== NEVER TAKEN
4000ca78: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000ca7c: c2 04 00 00 ld [ %l0 ], %g1
4000ca80: 80 a0 60 00 cmp %g1, 0
4000ca84: 12 80 00 06 bne 4000ca9c <fifo_open+0x200>
4000ca88: 80 a6 20 00 cmp %i0, 0
if (err)
4000ca8c: 22 80 00 04 be,a 4000ca9c <fifo_open+0x200> <== ALWAYS TAKEN
4000ca90: e2 24 00 00 st %l1, [ %l0 ]
pipe_free(pipe);
4000ca94: 7f ff ff 45 call 4000c7a8 <pipe_free> <== NOT EXECUTED
4000ca98: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000ca9c: 7f ff ff 3d call 4000c790 <pipe_unlock>
4000caa0: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000caa4: 80 a6 20 00 cmp %i0, 0
4000caa8: 12 80 00 7c bne 4000cc98 <fifo_open+0x3fc>
4000caac: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000cab0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000cab4: 82 08 60 06 and %g1, 6, %g1
4000cab8: 80 a0 60 04 cmp %g1, 4
4000cabc: 02 80 00 2e be 4000cb74 <fifo_open+0x2d8>
4000cac0: e2 04 00 00 ld [ %l0 ], %l1
4000cac4: 80 a0 60 06 cmp %g1, 6
4000cac8: 02 80 00 56 be 4000cc20 <fifo_open+0x384>
4000cacc: 80 a0 60 02 cmp %g1, 2
4000cad0: 12 80 00 6a bne 4000cc78 <fifo_open+0x3dc> <== NEVER TAKEN
4000cad4: 01 00 00 00 nop
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000cad8: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000cadc: 82 00 60 01 inc %g1
4000cae0: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
if (pipe->Readers ++ == 0)
4000cae4: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000cae8: 84 00 60 01 add %g1, 1, %g2
4000caec: 80 a0 60 00 cmp %g1, 0
4000caf0: 12 80 00 05 bne 4000cb04 <fifo_open+0x268> <== NEVER TAKEN
4000caf4: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
4000caf8: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000cafc: 40 00 04 15 call 4000db50 <rtems_barrier_release>
4000cb00: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000cb04: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000cb08: 80 a0 60 00 cmp %g1, 0
4000cb0c: 12 80 00 5b bne 4000cc78 <fifo_open+0x3dc>
4000cb10: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
4000cb14: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000cb18: 80 88 60 01 btst 1, %g1
4000cb1c: 12 80 00 57 bne 4000cc78 <fifo_open+0x3dc>
4000cb20: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
4000cb24: e4 04 60 24 ld [ %l1 + 0x24 ], %l2
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000cb28: 7f ff ec da call 40007e90 <rtems_semaphore_release>
4000cb2c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000cb30: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000cb34: 40 00 04 1e call 4000dbac <rtems_barrier_wait>
4000cb38: 92 10 20 00 clr %o1
4000cb3c: 80 a2 20 00 cmp %o0, 0
4000cb40: 12 80 00 52 bne 4000cc88 <fifo_open+0x3ec> <== NEVER TAKEN
4000cb44: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
4000cb48: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000cb4c: 7f ff ec 88 call 40007d6c <rtems_semaphore_obtain>
4000cb50: 94 10 20 00 clr %o2
4000cb54: 80 a2 20 00 cmp %o0, 0
4000cb58: 32 80 00 4d bne,a 4000cc8c <fifo_open+0x3f0> <== NEVER TAKEN
4000cb5c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000cb60: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000cb64: 80 a4 80 01 cmp %l2, %g1
4000cb68: 02 bf ff f0 be 4000cb28 <fifo_open+0x28c> <== NEVER TAKEN
4000cb6c: 01 00 00 00 nop
4000cb70: 30 80 00 42 b,a 4000cc78 <fifo_open+0x3dc>
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000cb74: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000cb78: 82 00 60 01 inc %g1
4000cb7c: c2 24 60 24 st %g1, [ %l1 + 0x24 ]
if (pipe->Writers ++ == 0)
4000cb80: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000cb84: 84 00 60 01 add %g1, 1, %g2
4000cb88: 80 a0 60 00 cmp %g1, 0
4000cb8c: 12 80 00 05 bne 4000cba0 <fifo_open+0x304> <== NEVER TAKEN
4000cb90: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
4000cb94: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000cb98: 40 00 03 ee call 4000db50 <rtems_barrier_release>
4000cb9c: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000cba0: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000cba4: 80 a0 60 00 cmp %g1, 0
4000cba8: 12 80 00 34 bne 4000cc78 <fifo_open+0x3dc>
4000cbac: 01 00 00 00 nop
4000cbb0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000cbb4: 80 88 60 01 btst 1, %g1
4000cbb8: 22 80 00 07 be,a 4000cbd4 <fifo_open+0x338>
4000cbbc: e4 04 60 20 ld [ %l1 + 0x20 ], %l2
PIPE_UNLOCK(pipe);
4000cbc0: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000cbc4: 7f ff ec b3 call 40007e90 <rtems_semaphore_release>
4000cbc8: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000cbcc: 10 80 00 31 b 4000cc90 <fifo_open+0x3f4>
4000cbd0: 90 10 00 10 mov %l0, %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000cbd4: 7f ff ec af call 40007e90 <rtems_semaphore_release>
4000cbd8: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000cbdc: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000cbe0: 40 00 03 f3 call 4000dbac <rtems_barrier_wait>
4000cbe4: 92 10 20 00 clr %o1
4000cbe8: 80 a2 20 00 cmp %o0, 0
4000cbec: 12 80 00 27 bne 4000cc88 <fifo_open+0x3ec> <== NEVER TAKEN
4000cbf0: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
4000cbf4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
4000cbf8: 7f ff ec 5d call 40007d6c <rtems_semaphore_obtain>
4000cbfc: 94 10 20 00 clr %o2
4000cc00: 80 a2 20 00 cmp %o0, 0
4000cc04: 32 80 00 22 bne,a 4000cc8c <fifo_open+0x3f0> <== NEVER TAKEN
4000cc08: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000cc0c: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000cc10: 80 a4 80 01 cmp %l2, %g1
4000cc14: 02 bf ff f0 be 4000cbd4 <fifo_open+0x338> <== NEVER TAKEN
4000cc18: 01 00 00 00 nop
4000cc1c: 30 80 00 17 b,a 4000cc78 <fifo_open+0x3dc>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000cc20: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
4000cc24: 82 00 60 01 inc %g1
4000cc28: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
if (pipe->Readers ++ == 0)
4000cc2c: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
4000cc30: 84 00 60 01 add %g1, 1, %g2
4000cc34: 80 a0 60 00 cmp %g1, 0
4000cc38: 12 80 00 05 bne 4000cc4c <fifo_open+0x3b0> <== NEVER TAKEN
4000cc3c: c4 24 60 10 st %g2, [ %l1 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
4000cc40: d0 04 60 30 ld [ %l1 + 0x30 ], %o0
4000cc44: 40 00 03 c3 call 4000db50 <rtems_barrier_release>
4000cc48: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
4000cc4c: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000cc50: 82 00 60 01 inc %g1
4000cc54: c2 24 60 24 st %g1, [ %l1 + 0x24 ]
if (pipe->Writers ++ == 0)
4000cc58: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000cc5c: 84 00 60 01 add %g1, 1, %g2
4000cc60: 80 a0 60 00 cmp %g1, 0
4000cc64: 12 80 00 05 bne 4000cc78 <fifo_open+0x3dc> <== NEVER TAKEN
4000cc68: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
4000cc6c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4000cc70: 40 00 03 b8 call 4000db50 <rtems_barrier_release>
4000cc74: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000cc78: 7f ff ec 86 call 40007e90 <rtems_semaphore_release>
4000cc7c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0
return 0;
4000cc80: 81 c7 e0 08 ret
4000cc84: 81 e8 00 00 restore
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000cc88: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000cc8c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000cc90: 7f ff fe d2 call 4000c7d8 <pipe_release>
4000cc94: 92 10 00 19 mov %i1, %o1
return err;
}
4000cc98: 81 c7 e0 08 ret
4000cc9c: 81 e8 00 00 restore
40003248 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
40003248: 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);
4000324c: 03 10 00 55 sethi %hi(0x40015400), %g1
40003250: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 400157d4 <rtems_libio_number_iops>
40003254: 80 a6 00 01 cmp %i0, %g1
40003258: 1a 80 00 0a bcc 40003280 <fpathconf+0x38>
4000325c: 01 00 00 00 nop
iop = rtems_libio_iop(fd);
40003260: 03 10 00 57 sethi %hi(0x40015c00), %g1
40003264: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 40015fdc <rtems_libio_iops>
40003268: b1 2e 20 06 sll %i0, 6, %i0
4000326c: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40003270: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40003274: 80 88 61 00 btst 0x100, %g1
40003278: 12 80 00 06 bne 40003290 <fpathconf+0x48> <== ALWAYS TAKEN
4000327c: 80 88 60 02 btst 2, %g1
40003280: 40 00 2c 8b call 4000e4ac <__errno>
40003284: 01 00 00 00 nop
40003288: 10 80 00 07 b 400032a4 <fpathconf+0x5c>
4000328c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40003290: 12 80 00 08 bne 400032b0 <fpathconf+0x68>
40003294: 80 a6 60 0b cmp %i1, 0xb
40003298: 40 00 2c 85 call 4000e4ac <__errno>
4000329c: 01 00 00 00 nop
400032a0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400032a4: c2 22 00 00 st %g1, [ %o0 ]
400032a8: 81 c7 e0 08 ret
400032ac: 91 e8 3f ff restore %g0, -1, %o0
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
400032b0: 18 80 00 2c bgu 40003360 <fpathconf+0x118>
400032b4: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
400032b8: b3 2e 60 02 sll %i1, 2, %i1
400032bc: 05 10 00 0c sethi %hi(0x40003000), %g2
400032c0: 84 10 a2 18 or %g2, 0x218, %g2 ! 40003218 <fdatasync+0x7c>
400032c4: c4 00 80 19 ld [ %g2 + %i1 ], %g2
400032c8: 81 c0 80 00 jmp %g2
400032cc: 01 00 00 00 nop
case _PC_LINK_MAX:
return_value = the_limits->link_max;
400032d0: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
400032d4: 81 c7 e0 08 ret
400032d8: 81 e8 00 00 restore
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
400032dc: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
400032e0: 81 c7 e0 08 ret
400032e4: 81 e8 00 00 restore
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
400032e8: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
400032ec: 81 c7 e0 08 ret
400032f0: 81 e8 00 00 restore
case _PC_NAME_MAX:
return_value = the_limits->name_max;
400032f4: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
400032f8: 81 c7 e0 08 ret
400032fc: 81 e8 00 00 restore
case _PC_PATH_MAX:
return_value = the_limits->path_max;
40003300: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
40003304: 81 c7 e0 08 ret
40003308: 81 e8 00 00 restore
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
4000330c: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
40003310: 81 c7 e0 08 ret
40003314: 81 e8 00 00 restore
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
40003318: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
4000331c: 81 c7 e0 08 ret
40003320: 81 e8 00 00 restore
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
40003324: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
40003328: 81 c7 e0 08 ret
4000332c: 81 e8 00 00 restore
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
40003330: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
40003334: 81 c7 e0 08 ret
40003338: 81 e8 00 00 restore
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
4000333c: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
40003340: 81 c7 e0 08 ret
40003344: 81 e8 00 00 restore
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
40003348: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
4000334c: 81 c7 e0 08 ret
40003350: 81 e8 00 00 restore
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
40003354: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
40003358: 81 c7 e0 08 ret
4000335c: 81 e8 00 00 restore
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40003360: 40 00 2c 53 call 4000e4ac <__errno>
40003364: b0 10 3f ff mov -1, %i0
40003368: 82 10 20 16 mov 0x16, %g1
4000336c: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
40003370: 81 c7 e0 08 ret
40003374: 81 e8 00 00 restore
400025ac <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
400025ac: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
400025b0: 03 10 00 50 sethi %hi(0x40014000), %g1
400025b4: 82 10 63 18 or %g1, 0x318, %g1 ! 40014318 <rtems_malloc_statistics>
400025b8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
400025bc: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
400025c0: 84 00 a0 01 inc %g2
if ( !ptr )
400025c4: 80 a6 20 00 cmp %i0, 0
400025c8: 02 80 00 21 be 4000264c <free+0xa0>
400025cc: 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()) &&
400025d0: 03 10 00 51 sethi %hi(0x40014400), %g1
400025d4: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 40014638 <_System_state_Current>
400025d8: 80 a0 60 03 cmp %g1, 3
400025dc: 12 80 00 09 bne 40002600 <free+0x54> <== NEVER TAKEN
400025e0: 03 10 00 50 sethi %hi(0x40014000), %g1
!malloc_is_system_state_OK() ) {
400025e4: 40 00 00 73 call 400027b0 <malloc_is_system_state_OK>
400025e8: 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()) &&
400025ec: 80 8a 20 ff btst 0xff, %o0
400025f0: 12 80 00 04 bne 40002600 <free+0x54>
400025f4: 03 10 00 50 sethi %hi(0x40014000), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
400025f8: 40 00 00 8d call 4000282c <malloc_deferred_free>
400025fc: 81 e8 00 00 restore
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40002600: c2 00 61 68 ld [ %g1 + 0x168 ], %g1
40002604: 80 a0 60 00 cmp %g1, 0
40002608: 02 80 00 06 be 40002620 <free+0x74>
4000260c: 21 10 00 4e sethi %hi(0x40013800), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
40002610: c2 00 60 08 ld [ %g1 + 8 ], %g1
40002614: 9f c0 40 00 call %g1
40002618: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
4000261c: 21 10 00 4e sethi %hi(0x40013800), %l0
40002620: d0 04 23 00 ld [ %l0 + 0x300 ], %o0 ! 40013b00 <RTEMS_Malloc_Heap>
40002624: 40 00 14 6f call 400077e0 <_Protected_heap_Free>
40002628: 92 10 00 19 mov %i1, %o1
4000262c: 80 8a 20 ff btst 0xff, %o0
40002630: 12 80 00 07 bne 4000264c <free+0xa0>
40002634: 31 10 00 4c sethi %hi(0x40013000), %i0
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
40002638: c2 04 23 00 ld [ %l0 + 0x300 ], %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_free)(ptr);
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
4000263c: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
40002640: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
40002644: 40 00 03 4e call 4000337c <printk>
40002648: 91 ee 21 a0 restore %i0, 0x1a0, %o0
4000264c: 81 c7 e0 08 ret
40002650: 81 e8 00 00 restore
40003ae4 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
40003ae4: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
40003ae8: 03 10 00 52 sethi %hi(0x40014800), %g1
40003aec: 82 10 60 dc or %g1, 0xdc, %g1 ! 400148dc <rtems_global_user_env>
40003af0: 80 a6 00 01 cmp %i0, %g1
40003af4: 02 80 00 08 be 40003b14 <free_user_env+0x30> <== NEVER TAKEN
40003af8: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40003afc: 7f ff fb cd call 40002a30 <rtems_filesystem_freenode>
40003b00: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
40003b04: 7f ff fb cb call 40002a30 <rtems_filesystem_freenode>
40003b08: 90 06 20 18 add %i0, 0x18, %o0
free(env);
40003b0c: 7f ff fb d0 call 40002a4c <free>
40003b10: 81 e8 00 00 restore
40003b14: 81 c7 e0 08 ret <== NOT EXECUTED
40003b18: 81 e8 00 00 restore <== NOT EXECUTED
40013e38 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
40013e38: 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 );
40013e3c: 03 10 00 5a sethi %hi(0x40016800), %g1
40013e40: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 ! 400168c4 <rtems_libio_number_iops>
40013e44: 80 a6 00 01 cmp %i0, %g1
40013e48: 1a 80 00 06 bcc 40013e60 <getdents+0x28> <== NEVER TAKEN
40013e4c: a0 10 20 00 clr %l0
40013e50: 03 10 00 5c sethi %hi(0x40017000), %g1
40013e54: e0 00 61 e8 ld [ %g1 + 0x1e8 ], %l0 ! 400171e8 <rtems_libio_iops>
40013e58: b1 2e 20 06 sll %i0, 6, %i0
40013e5c: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
40013e60: a2 07 bf ec add %fp, -20, %l1
40013e64: 92 04 20 1c add %l0, 0x1c, %o1
40013e68: 94 10 20 14 mov 0x14, %o2
40013e6c: 7f ff eb 7a call 4000ec54 <memcpy>
40013e70: 90 10 00 11 mov %l1, %o0
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40013e74: c2 07 bf f8 ld [ %fp + -8 ], %g1
40013e78: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40013e7c: 9f c0 40 00 call %g1
40013e80: 90 10 00 11 mov %l1, %o0
40013e84: 80 a2 20 01 cmp %o0, 1
40013e88: 22 80 00 08 be,a 40013ea8 <getdents+0x70>
40013e8c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
40013e90: 7f ff e9 17 call 4000e2ec <__errno>
40013e94: 01 00 00 00 nop
40013e98: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
40013e9c: c2 22 00 00 st %g1, [ %o0 ]
40013ea0: 10 80 00 07 b 40013ebc <getdents+0x84>
40013ea4: 90 10 3f ff mov -1, %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 );
40013ea8: 90 10 00 10 mov %l0, %o0
40013eac: c2 00 60 08 ld [ %g1 + 8 ], %g1
40013eb0: 92 10 00 19 mov %i1, %o1
40013eb4: 9f c0 40 00 call %g1
40013eb8: 94 10 00 1a mov %i2, %o2
}
40013ebc: 81 c7 e0 08 ret
40013ec0: 91 e8 00 08 restore %g0, %o0, %o0
40002654 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
40002654: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
40002658: 80 a6 20 00 cmp %i0, 0
4000265c: 12 80 00 08 bne 4000267c <gettimeofday+0x28> <== ALWAYS TAKEN
40002660: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
40002664: 40 00 2b 42 call 4000d36c <__errno> <== NOT EXECUTED
40002668: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4000266c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
40002670: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002674: 81 c7 e0 08 ret <== NOT EXECUTED
40002678: 81 e8 00 00 restore <== NOT EXECUTED
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
4000267c: 7f ff fd 87 call 40001c98 <sparc_disable_interrupts>
40002680: 01 00 00 00 nop
40002684: a0 10 00 08 mov %o0, %l0
_TOD_Get( &now );
40002688: 40 00 10 e0 call 40006a08 <_TOD_Get>
4000268c: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
40002690: 7f ff fd 86 call 40001ca8 <sparc_enable_interrupts>
40002694: 90 10 00 10 mov %l0, %o0
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
40002698: 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;
4000269c: d0 07 bf fc ld [ %fp + -4 ], %o0
time->tv_sec = now.tv_sec;
400026a0: c2 26 00 00 st %g1, [ %i0 ]
_ISR_Disable(level);
_TOD_Get( &now );
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
400026a4: 40 00 39 80 call 40010ca4 <.div>
400026a8: 92 10 23 e8 mov 0x3e8, %o1
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
400026ac: d0 26 20 04 st %o0, [ %i0 + 4 ]
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
400026b0: 81 c7 e0 08 ret
400026b4: 91 e8 20 00 restore %g0, 0, %o0
4000caf8 <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 )
4000caf8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000cafc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000cb00: 80 a0 a0 01 cmp %g2, 1
4000cb04: 12 80 00 05 bne 4000cb18 <imfs_dir_open+0x20> <== NEVER TAKEN
4000cb08: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000cb0c: c0 22 20 10 clr [ %o0 + 0x10 ]
4000cb10: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
4000cb14: 82 10 20 00 clr %g1
}
4000cb18: 81 c3 e0 08 retl
4000cb1c: 90 10 00 01 mov %g1, %o0
4000cd34 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000cd34: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000cd38: 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 ) )
4000cd3c: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
4000cd40: 82 04 20 54 add %l0, 0x54, %g1
4000cd44: 80 a0 80 01 cmp %g2, %g1
4000cd48: 22 80 00 06 be,a 4000cd60 <imfs_dir_rmnod+0x2c>
4000cd4c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
4000cd50: 40 00 01 87 call 4000d36c <__errno>
4000cd54: 01 00 00 00 nop
4000cd58: 10 80 00 0d b 4000cd8c <imfs_dir_rmnod+0x58>
4000cd5c: 82 10 20 5a mov 0x5a, %g1 ! 5a <PROM_START+0x5a>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
4000cd60: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000cd64: 80 a0 40 10 cmp %g1, %l0
4000cd68: 02 80 00 06 be 4000cd80 <imfs_dir_rmnod+0x4c>
4000cd6c: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000cd70: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000cd74: 80 a0 60 00 cmp %g1, 0
4000cd78: 02 80 00 08 be 4000cd98 <imfs_dir_rmnod+0x64> <== ALWAYS TAKEN
4000cd7c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
4000cd80: 40 00 01 7b call 4000d36c <__errno>
4000cd84: 01 00 00 00 nop
4000cd88: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
4000cd8c: c2 22 00 00 st %g1, [ %o0 ]
4000cd90: 81 c7 e0 08 ret
4000cd94: 91 e8 3f ff restore %g0, -1, %o0
IMFS_create_orphan( the_jnode );
4000cd98: 7f ff f5 e2 call 4000a520 <IMFS_create_orphan>
4000cd9c: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
4000cda0: 90 10 00 10 mov %l0, %o0
4000cda4: 7f ff f5 f1 call 4000a568 <IMFS_check_node_remove>
4000cda8: b0 10 20 00 clr %i0
return 0;
}
4000cdac: 81 c7 e0 08 ret
4000cdb0: 81 e8 00 00 restore
40003158 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
40003158: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
4000315c: 03 10 00 58 sethi %hi(0x40016000), %g1
40003160: c4 48 60 18 ldsb [ %g1 + 0x18 ], %g2 ! 40016018 <etc_passwd_initted.6475>
40003164: 80 a0 a0 00 cmp %g2, 0
40003168: 12 80 00 32 bne 40003230 <init_etc_passwd_group+0xd8>
4000316c: 01 00 00 00 nop
return;
etc_passwd_initted = 1;
40003170: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
mkdir("/etc", 0777);
40003174: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
40003178: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
mkdir("/etc", 0777);
4000317c: 11 10 00 53 sethi %hi(0x40014c00), %o0
40003180: 40 00 02 5e call 40003af8 <mkdir>
40003184: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 40014dd8 <IMFS_ops+0xd0>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
40003188: 21 10 00 53 sethi %hi(0x40014c00), %l0
4000318c: 13 10 00 53 sethi %hi(0x40014c00), %o1
40003190: 90 14 21 e0 or %l0, 0x1e0, %o0
40003194: 40 00 2e c7 call 4000ecb0 <fopen>
40003198: 92 12 61 f0 or %o1, 0x1f0, %o1
4000319c: 80 a2 20 00 cmp %o0, 0
400031a0: 12 80 00 0d bne 400031d4 <init_etc_passwd_group+0x7c>
400031a4: 01 00 00 00 nop
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
400031a8: 90 14 21 e0 or %l0, 0x1e0, %o0
400031ac: 13 10 00 53 sethi %hi(0x40014c00), %o1
400031b0: 40 00 2e c0 call 4000ecb0 <fopen>
400031b4: 92 12 61 f8 or %o1, 0x1f8, %o1 ! 40014df8 <IMFS_ops+0xf0>
400031b8: b0 92 20 00 orcc %o0, 0, %i0
400031bc: 02 80 00 08 be 400031dc <init_etc_passwd_group+0x84> <== NEVER TAKEN
400031c0: 11 10 00 53 sethi %hi(0x40014c00), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
400031c4: 92 10 00 18 mov %i0, %o1
400031c8: 40 00 2e e7 call 4000ed64 <fputs>
400031cc: 90 12 22 00 or %o0, 0x200, %o0
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
400031d0: 90 10 00 18 mov %i0, %o0
400031d4: 40 00 2c c5 call 4000e4e8 <fclose>
400031d8: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
400031dc: 21 10 00 53 sethi %hi(0x40014c00), %l0
400031e0: 13 10 00 53 sethi %hi(0x40014c00), %o1
400031e4: 90 14 22 68 or %l0, 0x268, %o0
400031e8: 40 00 2e b2 call 4000ecb0 <fopen>
400031ec: 92 12 61 f0 or %o1, 0x1f0, %o1
400031f0: 80 a2 20 00 cmp %o0, 0
400031f4: 12 80 00 0d bne 40003228 <init_etc_passwd_group+0xd0>
400031f8: b0 10 00 08 mov %o0, %i0
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
400031fc: 90 14 22 68 or %l0, 0x268, %o0
40003200: 13 10 00 53 sethi %hi(0x40014c00), %o1
40003204: 40 00 2e ab call 4000ecb0 <fopen>
40003208: 92 12 61 f8 or %o1, 0x1f8, %o1 ! 40014df8 <IMFS_ops+0xf0>
4000320c: b0 92 20 00 orcc %o0, 0, %i0
40003210: 02 80 00 08 be 40003230 <init_etc_passwd_group+0xd8> <== NEVER TAKEN
40003214: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
40003218: 11 10 00 53 sethi %hi(0x40014c00), %o0
4000321c: 92 10 00 18 mov %i0, %o1
40003220: 40 00 2e d1 call 4000ed64 <fputs>
40003224: 90 12 22 78 or %o0, 0x278, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
40003228: 40 00 2c b0 call 4000e4e8 <fclose>
4000322c: 81 e8 00 00 restore
40003230: 81 c7 e0 08 ret
40003234: 81 e8 00 00 restore
4000449c <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
4000449c: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
400044a0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
400044a4: 80 88 60 20 btst 0x20, %g1
400044a8: 02 80 00 03 be 400044b4 <iproc+0x18> <== ALWAYS TAKEN
400044ac: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
400044b0: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
400044b4: 80 88 62 00 btst 0x200, %g1
400044b8: 02 80 00 0c be 400044e8 <iproc+0x4c>
400044bc: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
400044c0: 05 10 00 4f sethi %hi(0x40013c00), %g2
400044c4: c4 00 a0 70 ld [ %g2 + 0x70 ], %g2 ! 40013c70 <__ctype_ptr__>
400044c8: a0 0c 20 ff and %l0, 0xff, %l0
400044cc: 84 00 80 10 add %g2, %l0, %g2
400044d0: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
400044d4: 84 08 a0 03 and %g2, 3, %g2
400044d8: 80 a0 a0 01 cmp %g2, 1
400044dc: 22 80 00 02 be,a 400044e4 <iproc+0x48>
400044e0: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
400044e4: 84 0c 20 ff and %l0, 0xff, %g2
400044e8: 80 a0 a0 0d cmp %g2, 0xd
400044ec: 12 80 00 0a bne 40004514 <iproc+0x78>
400044f0: 80 a0 a0 0a cmp %g2, 0xa
if (tty->termios.c_iflag & IGNCR)
400044f4: 80 88 60 80 btst 0x80, %g1
400044f8: 12 80 00 22 bne 40004580 <iproc+0xe4> <== NEVER TAKEN
400044fc: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
40004500: 80 88 61 00 btst 0x100, %g1
40004504: 32 80 00 0d bne,a 40004538 <iproc+0x9c> <== ALWAYS TAKEN
40004508: 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)) {
4000450c: 10 80 00 0c b 4000453c <iproc+0xa0> <== NOT EXECUTED
40004510: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== 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)) {
40004514: 12 80 00 07 bne 40004530 <iproc+0x94>
40004518: 80 a0 a0 00 cmp %g2, 0
4000451c: 80 88 60 40 btst 0x40, %g1
40004520: 32 80 00 06 bne,a 40004538 <iproc+0x9c> <== NEVER TAKEN
40004524: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40004528: 10 80 00 05 b 4000453c <iproc+0xa0>
4000452c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
40004530: 02 80 00 3b be 4000461c <iproc+0x180> <== NEVER TAKEN
40004534: 03 10 00 4f sethi %hi(0x40013c00), %g1
40004538: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
4000453c: 80 88 a0 02 btst 2, %g2
40004540: 02 80 00 37 be 4000461c <iproc+0x180>
40004544: 03 10 00 4f sethi %hi(0x40013c00), %g1
if (c == tty->termios.c_cc[VERASE]) {
40004548: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3
4000454c: 82 0c 20 ff and %l0, 0xff, %g1
erase (tty, 0);
40004550: 90 10 00 19 mov %i1, %o0
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
40004554: 80 a0 40 03 cmp %g1, %g3
40004558: 02 80 00 08 be 40004578 <iproc+0xdc>
4000455c: 92 10 20 00 clr %o1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
40004560: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3
40004564: 80 a0 40 03 cmp %g1, %g3
40004568: 32 80 00 08 bne,a 40004588 <iproc+0xec>
4000456c: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3
erase (tty, 1);
40004570: 90 10 00 19 mov %i1, %o0
40004574: 92 10 20 01 mov 1, %o1
40004578: 7f ff ff 43 call 40004284 <erase>
4000457c: b0 10 20 00 clr %i0
return 0;
40004580: 81 c7 e0 08 ret
40004584: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
40004588: 80 a0 40 03 cmp %g1, %g3
4000458c: 02 bf ff fd be 40004580 <iproc+0xe4> <== NEVER TAKEN
40004590: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
40004594: 80 a0 60 0a cmp %g1, 0xa
40004598: 32 80 00 0d bne,a 400045cc <iproc+0x130>
4000459c: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3
if (tty->termios.c_lflag & (ECHO | ECHONL))
400045a0: 80 88 a0 48 btst 0x48, %g2
400045a4: 22 80 00 06 be,a 400045bc <iproc+0x120> <== NEVER TAKEN
400045a8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
400045ac: 90 10 20 0a mov 0xa, %o0
400045b0: 7f ff ff 11 call 400041f4 <echo>
400045b4: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
400045b8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
400045bc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
400045c0: 86 10 20 0a mov 0xa, %g3
400045c4: 10 80 00 12 b 4000460c <iproc+0x170>
400045c8: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
400045cc: 80 a0 40 03 cmp %g1, %g3
400045d0: 02 80 00 07 be 400045ec <iproc+0x150> <== NEVER TAKEN
400045d4: 80 88 a0 08 btst 8, %g2
400045d8: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3
400045dc: 80 a0 40 03 cmp %g1, %g3
400045e0: 12 80 00 0f bne 4000461c <iproc+0x180> <== ALWAYS TAKEN
400045e4: 03 10 00 4f sethi %hi(0x40013c00), %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
400045e8: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
400045ec: 22 80 00 06 be,a 40004604 <iproc+0x168> <== NOT EXECUTED
400045f0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
400045f4: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
400045f8: 7f ff fe ff call 400041f4 <echo> <== NOT EXECUTED
400045fc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40004600: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004604: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
40004608: e0 28 80 01 stb %l0, [ %g2 + %g1 ] <== NOT EXECUTED
4000460c: 82 00 60 01 inc %g1
40004610: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
40004614: 81 c7 e0 08 ret
40004618: 91 e8 20 01 restore %g0, 1, %o0
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
4000461c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
40004620: c2 00 60 08 ld [ %g1 + 8 ], %g1
40004624: 82 00 7f ff add %g1, -1, %g1
40004628: 80 a0 80 01 cmp %g2, %g1
4000462c: 16 bf ff d5 bge 40004580 <iproc+0xe4> <== NEVER TAKEN
40004630: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
40004634: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40004638: 80 88 60 08 btst 8, %g1
4000463c: 22 80 00 06 be,a 40004654 <iproc+0x1b8> <== NEVER TAKEN
40004640: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40004644: 90 0c 20 ff and %l0, 0xff, %o0
40004648: 7f ff fe eb call 400041f4 <echo>
4000464c: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
40004650: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40004654: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
}
return 0;
40004658: b0 10 20 00 clr %i0
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
4000465c: e0 28 80 01 stb %l0, [ %g2 + %g1 ]
40004660: 82 00 60 01 inc %g1
40004664: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
}
return 0;
}
40004668: 81 c7 e0 08 ret
4000466c: 81 e8 00 00 restore
40022ae0 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
40022ae0: 81 c3 e0 08 retl <== NOT EXECUTED
40022ae4: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
40012334 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
40012334: 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()))
40012338: 03 10 00 51 sethi %hi(0x40014400), %g1
4001233c: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 40014638 <_System_state_Current>
40012340: 80 a0 60 03 cmp %g1, 3
40012344: 12 80 00 16 bne 4001239c <libc_wrapup+0x68> <== NEVER TAKEN
40012348: 23 10 00 4f sethi %hi(0x40013c00), %l1
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
4001234c: 03 10 00 4e sethi %hi(0x40013800), %g1
40012350: e0 00 61 28 ld [ %g1 + 0x128 ], %l0 ! 40013928 <_global_impure_ptr>
40012354: c2 04 60 78 ld [ %l1 + 0x78 ], %g1
40012358: 80 a0 40 10 cmp %g1, %l0
4001235c: 22 80 00 06 be,a 40012374 <libc_wrapup+0x40>
40012360: 21 10 00 4f sethi %hi(0x40013c00), %l0
_wrapup_reent(_global_impure_ptr);
40012364: 40 00 01 ca call 40012a8c <_wrapup_reent>
40012368: 90 10 00 10 mov %l0, %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;
4001236c: e0 24 60 78 st %l0, [ %l1 + 0x78 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
40012370: 21 10 00 4f sethi %hi(0x40013c00), %l0
40012374: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 ! 40013c78 <_impure_ptr>
40012378: 7f ff ec 55 call 4000d4cc <fclose>
4001237c: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
40012380: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
40012384: 7f ff ec 52 call 4000d4cc <fclose>
40012388: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
4001238c: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
40012390: f0 00 60 0c ld [ %g1 + 0xc ], %i0
40012394: 7f ff ec 4e call 4000d4cc <fclose>
40012398: 81 e8 00 00 restore
4001239c: 81 c7 e0 08 ret <== NOT EXECUTED
400123a0: 81 e8 00 00 restore <== NOT EXECUTED
4001220c <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
4001220c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40012210: 03 10 00 4e sethi %hi(0x40013800), %g1
40012214: c2 00 62 f4 ld [ %g1 + 0x2f4 ], %g1 ! 40013af4 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40012218: 84 10 00 19 mov %i1, %g2
4001221c: 86 10 00 1a mov %i2, %g3
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40012220: 80 a6 00 01 cmp %i0, %g1
40012224: 1a 80 00 0a bcc 4001224c <lseek+0x40>
40012228: 96 10 00 1b mov %i3, %o3
iop = rtems_libio_iop( fd );
4001222c: 03 10 00 50 sethi %hi(0x40014000), %g1
40012230: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 400142fc <rtems_libio_iops>
40012234: b1 2e 20 06 sll %i0, 6, %i0
40012238: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
4001223c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40012240: 80 88 61 00 btst 0x100, %g1
40012244: 12 80 00 06 bne 4001225c <lseek+0x50>
40012248: 80 a6 e0 01 cmp %i3, 1
4001224c: 7f ff ec 48 call 4000d36c <__errno>
40012250: 01 00 00 00 nop
40012254: 10 80 00 16 b 400122ac <lseek+0xa0>
40012258: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
4001225c: 02 80 00 09 be 40012280 <lseek+0x74>
40012260: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
40012264: 80 a6 e0 02 cmp %i3, 2
40012268: 02 80 00 09 be 4001228c <lseek+0x80>
4001226c: 80 a6 e0 00 cmp %i3, 0
40012270: 12 80 00 0c bne 400122a0 <lseek+0x94>
40012274: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
break;
40012278: 10 80 00 12 b 400122c0 <lseek+0xb4>
4001227c: c4 3e 20 10 std %g2, [ %i0 + 0x10 ]
case SEEK_CUR:
iop->offset += offset;
40012280: 9a 86 80 11 addcc %i2, %l1, %o5
40012284: 10 80 00 05 b 40012298 <lseek+0x8c>
40012288: 98 46 40 10 addx %i1, %l0, %o4
break;
case SEEK_END:
iop->offset = iop->size + offset;
4001228c: d8 1e 20 08 ldd [ %i0 + 8 ], %o4
40012290: 9a 86 80 0d addcc %i2, %o5, %o5
40012294: 98 46 40 0c addx %i1, %o4, %o4
break;
40012298: 10 80 00 0a b 400122c0 <lseek+0xb4>
4001229c: d8 3e 20 10 std %o4, [ %i0 + 0x10 ]
default:
rtems_set_errno_and_return_minus_one( EINVAL );
400122a0: 7f ff ec 33 call 4000d36c <__errno>
400122a4: 01 00 00 00 nop
400122a8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400122ac: 05 3f ff ff sethi %hi(0xfffffc00), %g2
400122b0: c2 22 00 00 st %g1, [ %o0 ]
400122b4: 84 10 a3 ff or %g2, 0x3ff, %g2
400122b8: 10 80 00 0f b 400122f4 <lseek+0xe8>
400122bc: 86 10 00 02 mov %g2, %g3
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
400122c0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
400122c4: 92 10 00 02 mov %g2, %o1
400122c8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
400122cc: 94 10 00 03 mov %g3, %o2
400122d0: 9f c0 40 00 call %g1
400122d4: 90 10 00 18 mov %i0, %o0
400122d8: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
400122dc: 80 a0 bf ff cmp %g2, -1
400122e0: 12 80 00 05 bne 400122f4 <lseek+0xe8>
400122e4: 86 10 00 09 mov %o1, %g3
400122e8: 80 a2 7f ff cmp %o1, -1
400122ec: 22 80 00 02 be,a 400122f4 <lseek+0xe8> <== ALWAYS TAKEN
400122f0: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
400122f4: b0 10 00 02 mov %g2, %i0
400122f8: 81 c7 e0 08 ret
400122fc: 93 e8 00 03 restore %g0, %g3, %o1
40002934 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40002934: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
40002938: 03 10 00 50 sethi %hi(0x40014000), %g1
4000293c: 82 10 63 18 or %g1, 0x318, %g1 ! 40014318 <rtems_malloc_statistics>
40002940: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40002944: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
40002948: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000294c: 7f ff ff ab call 400027f8 <malloc_deferred_frees_process>
40002950: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
40002954: 80 a4 20 00 cmp %l0, 0
40002958: 02 80 00 23 be 400029e4 <malloc+0xb0>
4000295c: 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()) &&
40002960: 03 10 00 51 sethi %hi(0x40014400), %g1
40002964: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 40014638 <_System_state_Current>
40002968: 80 a0 60 03 cmp %g1, 3
4000296c: 12 80 00 07 bne 40002988 <malloc+0x54>
40002970: 03 10 00 4e sethi %hi(0x40013800), %g1
!malloc_is_system_state_OK() )
40002974: 7f ff ff 8f call 400027b0 <malloc_is_system_state_OK>
40002978: 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()) &&
4000297c: 80 8a 20 ff btst 0xff, %o0
40002980: 02 80 00 19 be 400029e4 <malloc+0xb0> <== NEVER TAKEN
40002984: 03 10 00 4e sethi %hi(0x40013800), %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 );
40002988: d0 00 63 00 ld [ %g1 + 0x300 ], %o0 ! 40013b00 <RTEMS_Malloc_Heap>
4000298c: 92 10 00 10 mov %l0, %o1
40002990: 94 10 20 00 clr %o2
40002994: 40 00 13 85 call 400077a8 <_Protected_heap_Allocate_aligned_with_boundary>
40002998: 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 ) {
4000299c: b0 92 20 00 orcc %o0, 0, %i0
400029a0: 12 80 00 13 bne 400029ec <malloc+0xb8>
400029a4: 03 10 00 50 sethi %hi(0x40014000), %g1
if (rtems_malloc_sbrk_helpers)
400029a8: 03 10 00 50 sethi %hi(0x40014000), %g1
400029ac: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 4001416c <rtems_malloc_sbrk_helpers>
400029b0: 80 a0 60 00 cmp %g1, 0
400029b4: 02 80 00 08 be 400029d4 <malloc+0xa0>
400029b8: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
400029bc: c2 00 60 04 ld [ %g1 + 4 ], %g1
400029c0: 9f c0 40 00 call %g1
400029c4: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
400029c8: b0 92 20 00 orcc %o0, 0, %i0
400029cc: 12 80 00 08 bne 400029ec <malloc+0xb8>
400029d0: 03 10 00 50 sethi %hi(0x40014000), %g1
errno = ENOMEM;
400029d4: 40 00 2a 66 call 4000d36c <__errno>
400029d8: b0 10 20 00 clr %i0
400029dc: 82 10 20 0c mov 0xc, %g1
400029e0: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
400029e4: 81 c7 e0 08 ret
400029e8: 81 e8 00 00 restore
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
400029ec: c2 00 61 70 ld [ %g1 + 0x170 ], %g1
400029f0: 80 a0 60 00 cmp %g1, 0
400029f4: 02 80 00 04 be 40002a04 <malloc+0xd0>
400029f8: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
400029fc: 9f c0 40 00 call %g1
40002a00: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40002a04: 03 10 00 50 sethi %hi(0x40014000), %g1
40002a08: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 40014168 <rtems_malloc_statistics_helpers>
40002a0c: 80 a0 60 00 cmp %g1, 0
40002a10: 02 80 00 05 be 40002a24 <malloc+0xf0>
40002a14: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40002a18: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002a1c: 9f c0 40 00 call %g1
40002a20: 90 10 00 18 mov %i0, %o0
return return_this;
}
40002a24: 81 c7 e0 08 ret
40002a28: 81 e8 00 00 restore
40002cd8 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
40002cd8: 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;
40002cdc: 03 10 00 52 sethi %hi(0x40014800), %g1
40002ce0: e0 00 62 68 ld [ %g1 + 0x268 ], %l0 ! 40014a68 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
40002ce4: 80 a4 20 00 cmp %l0, 0
40002ce8: 02 80 00 22 be 40002d70 <malloc_sbrk_extend_and_allocate+0x98><== NEVER TAKEN
40002cec: b2 10 00 18 mov %i0, %i1
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
40002cf0: 92 10 00 10 mov %l0, %o1
40002cf4: 40 00 39 28 call 40011194 <.udiv>
40002cf8: 90 06 00 10 add %i0, %l0, %o0
40002cfc: 40 00 38 ec call 400110ac <.umul>
40002d00: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
40002d04: 7f ff f9 eb call 400014b0 <sbrk>
40002d08: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
40002d0c: 80 a2 3f ff cmp %o0, -1
40002d10: 02 80 00 18 be 40002d70 <malloc_sbrk_extend_and_allocate+0x98>
40002d14: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
40002d18: 23 10 00 50 sethi %hi(0x40014000), %l1
40002d1c: d0 04 60 d0 ld [ %l1 + 0xd0 ], %o0 ! 400140d0 <RTEMS_Malloc_Heap>
40002d20: 40 00 13 57 call 40007a7c <_Protected_heap_Extend>
40002d24: 94 10 00 10 mov %l0, %o2
40002d28: 80 8a 20 ff btst 0xff, %o0
40002d2c: 12 80 00 0a bne 40002d54 <malloc_sbrk_extend_and_allocate+0x7c>
40002d30: 03 10 00 52 sethi %hi(0x40014800), %g1
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
40002d34: 7f ff f9 df call 400014b0 <sbrk>
40002d38: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
40002d3c: 40 00 2a f8 call 4000d91c <__errno>
40002d40: b0 10 20 00 clr %i0
40002d44: 82 10 20 0c mov 0xc, %g1
40002d48: c2 22 00 00 st %g1, [ %o0 ]
40002d4c: 81 c7 e0 08 ret
40002d50: 81 e8 00 00 restore
40002d54: f0 04 60 d0 ld [ %l1 + 0xd0 ], %i0
return (void *) 0;
}
MSBUMP(space_available, the_size);
40002d58: c4 00 62 38 ld [ %g1 + 0x238 ], %g2
40002d5c: b4 10 20 00 clr %i2
40002d60: a0 04 00 02 add %l0, %g2, %l0
40002d64: e0 20 62 38 st %l0, [ %g1 + 0x238 ]
40002d68: 40 00 13 37 call 40007a44 <_Protected_heap_Allocate_aligned_with_boundary>
40002d6c: 97 e8 20 00 restore %g0, 0, %o3
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
40002d70: b0 10 20 00 clr %i0
40002d74: 81 c7 e0 08 ret
40002d78: 81 e8 00 00 restore
4000c7a4 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000c7a4: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000c7a8: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000c7ac: 92 10 00 19 mov %i1, %o1
* 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 )
4000c7b0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000c7b4: 80 a0 40 19 cmp %g1, %i1
4000c7b8: 06 80 00 09 bl 4000c7dc <memfile_ftruncate+0x38> <== NEVER TAKEN
4000c7bc: 94 10 00 1a mov %i2, %o2
4000c7c0: 80 a0 40 19 cmp %g1, %i1
4000c7c4: 32 80 00 0a bne,a 4000c7ec <memfile_ftruncate+0x48> <== NEVER TAKEN
4000c7c8: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000c7cc: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000c7d0: 80 a0 40 1a cmp %g1, %i2
4000c7d4: 3a 80 00 06 bcc,a 4000c7ec <memfile_ftruncate+0x48>
4000c7d8: d2 24 20 50 st %o1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000c7dc: 7f ff ff 06 call 4000c3f4 <IMFS_memfile_extend>
4000c7e0: 90 10 00 10 mov %l0, %o0
4000c7e4: 81 c7 e0 08 ret
4000c7e8: 91 e8 00 08 restore %g0, %o0, %o0
/*
* 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;
4000c7ec: d4 24 20 54 st %o2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000c7f0: d2 26 20 08 st %o1, [ %i0 + 8 ]
4000c7f4: d4 26 20 0c st %o2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000c7f8: 90 07 bf f8 add %fp, -8, %o0
4000c7fc: 7f ff d7 96 call 40002654 <gettimeofday>
4000c800: 92 10 20 00 clr %o1
4000c804: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
4000c808: 90 10 20 00 clr %o0
* future use and just set the length.
*/
the_jnode->info.file.size = length;
iop->size = the_jnode->info.file.size;
IMFS_update_atime( the_jnode );
4000c80c: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000c810: b0 10 00 08 mov %o0, %i0
4000c814: 81 c7 e0 08 ret
4000c818: 81 e8 00 00 restore
4000c81c <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000c81c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000c820: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000c824: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000c828: 80 a0 60 06 cmp %g1, 6
4000c82c: 32 80 00 11 bne,a 4000c870 <memfile_lseek+0x54>
4000c830: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
if (iop->offset > the_jnode->info.linearfile.size)
4000c834: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000c838: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
4000c83c: 80 a0 c0 01 cmp %g3, %g1
4000c840: 14 80 00 09 bg 4000c864 <memfile_lseek+0x48> <== NEVER TAKEN
4000c844: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
4000c848: 80 a0 c0 01 cmp %g3, %g1
4000c84c: 32 80 00 1a bne,a 4000c8b4 <memfile_lseek+0x98> <== NEVER TAKEN
4000c850: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
4000c854: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
4000c858: 80 a0 c0 02 cmp %g3, %g2
4000c85c: 28 80 00 16 bleu,a 4000c8b4 <memfile_lseek+0x98> <== ALWAYS TAKEN
4000c860: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
iop->offset = the_jnode->info.linearfile.size;
4000c864: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000c868: 10 80 00 12 b 4000c8b0 <memfile_lseek+0x94> <== NOT EXECUTED
4000c86c: c4 26 20 14 st %g2, [ %i0 + 0x14 ] <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
4000c870: 90 10 00 10 mov %l0, %o0
4000c874: 92 10 00 02 mov %g2, %o1
4000c878: 7f ff fe df call 4000c3f4 <IMFS_memfile_extend>
4000c87c: 94 10 00 03 mov %g3, %o2
4000c880: 80 a2 20 00 cmp %o0, 0
4000c884: 22 80 00 0a be,a 4000c8ac <memfile_lseek+0x90>
4000c888: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000c88c: 40 00 02 b8 call 4000d36c <__errno>
4000c890: 01 00 00 00 nop
4000c894: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
4000c898: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000c89c: c2 22 00 00 st %g1, [ %o0 ]
4000c8a0: 84 10 a3 ff or %g2, 0x3ff, %g2
4000c8a4: 10 80 00 04 b 4000c8b4 <memfile_lseek+0x98>
4000c8a8: 86 10 00 02 mov %g2, %g3
iop->size = the_jnode->info.file.size;
4000c8ac: c4 3e 20 08 std %g2, [ %i0 + 8 ]
}
return iop->offset;
4000c8b0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
}
4000c8b4: b0 10 00 02 mov %g2, %i0
4000c8b8: 81 c7 e0 08 ret
4000c8bc: 93 e8 00 03 restore %g0, %g3, %o1
4000c708 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000c708: 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))
4000c70c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000c710: a2 10 00 18 mov %i0, %l1
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4000c714: 80 88 62 04 btst 0x204, %g1
4000c718: 02 80 00 19 be 4000c77c <memfile_open+0x74>
4000c71c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000c720: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000c724: 80 a0 60 06 cmp %g1, 6
4000c728: 32 80 00 16 bne,a 4000c780 <memfile_open+0x78> <== ALWAYS TAKEN
4000c72c: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
uint32_t count = the_jnode->info.linearfile.size;
4000c730: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
4000c734: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000c738: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000c73c: c0 24 20 50 clr [ %l0 + 0x50 ] <== 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;
4000c740: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000c744: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
4000c748: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000c74c: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000c750: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000c754: 02 80 00 0a be 4000c77c <memfile_open+0x74> <== NOT EXECUTED
4000c758: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000c75c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000c760: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000c764: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000c768: 7f ff ff 70 call 4000c528 <IMFS_memfile_write> <== NOT EXECUTED
4000c76c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000c770: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000c774: 02 80 00 0a be 4000c79c <memfile_open+0x94> <== NOT EXECUTED
4000c778: 01 00 00 00 nop <== NOT EXECUTED
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000c77c: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
4000c780: 80 88 62 00 btst 0x200, %g1
4000c784: 02 80 00 04 be 4000c794 <memfile_open+0x8c>
4000c788: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
iop->offset = the_jnode->info.file.size;
4000c78c: c4 3c 60 10 std %g2, [ %l1 + 0x10 ]
iop->size = the_jnode->info.file.size;
4000c790: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
return 0;
4000c794: b0 10 20 00 clr %i0
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
iop->offset = the_jnode->info.file.size;
iop->size = the_jnode->info.file.size;
4000c798: c4 3c 60 08 std %g2, [ %l1 + 8 ]
return 0;
}
4000c79c: 81 c7 e0 08 ret
4000c7a0: 81 e8 00 00 restore
40002b88 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40002b88: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40002b8c: 80 a6 e0 01 cmp %i3, 1
40002b90: 18 80 00 07 bgu 40002bac <mount+0x24>
40002b94: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
40002b98: 40 00 20 10 call 4000abd8 <rtems_filesystem_get_mount_handler>
40002b9c: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
40002ba0: a4 92 20 00 orcc %o0, 0, %l2
40002ba4: 12 80 00 06 bne 40002bbc <mount+0x34>
40002ba8: 80 a0 00 19 cmp %g0, %i1
rtems_set_errno_and_return_minus_one( EINVAL );
40002bac: 40 00 29 f0 call 4000d36c <__errno>
40002bb0: 01 00 00 00 nop
40002bb4: 10 80 00 3d b 40002ca8 <mount+0x120>
40002bb8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
bool has_target = target != NULL;
40002bbc: a2 40 20 00 addx %g0, 0, %l1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
40002bc0: 80 8c 60 ff btst 0xff, %l1
40002bc4: 12 80 00 04 bne 40002bd4 <mount+0x4c>
40002bc8: a8 10 00 19 mov %i1, %l4
40002bcc: 29 10 00 4c sethi %hi(0x40013000), %l4
40002bd0: a8 15 21 90 or %l4, 0x190, %l4 ! 40013190 <IMFS_ops+0x88>
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
40002bd4: 40 00 2d a4 call 4000e264 <strlen>
40002bd8: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40002bdc: a6 10 20 00 clr %l3
40002be0: 80 a6 20 00 cmp %i0, 0
40002be4: 02 80 00 05 be 40002bf8 <mount+0x70>
40002be8: aa 02 20 01 add %o0, 1, %l5
40002bec: 40 00 2d 9e call 4000e264 <strlen>
40002bf0: 90 10 00 18 mov %i0, %o0
40002bf4: a6 02 20 01 add %o0, 1, %l3
size_t target_size = strlen( target ) + 1;
40002bf8: 40 00 2d 9b call 4000e264 <strlen>
40002bfc: 90 10 00 14 mov %l4, %o0
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
40002c00: 92 05 60 74 add %l5, 0x74, %o1
{
const char *target = target_or_null != NULL ? target_or_null : "/";
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;
40002c04: ba 02 20 01 add %o0, 1, %i5
40002c08: ae 10 00 08 mov %o0, %l7
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
40002c0c: 92 02 40 13 add %o1, %l3, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40002c10: 90 10 20 01 mov 1, %o0
40002c14: 7f ff fd fc call 40002404 <calloc>
40002c18: 92 02 40 1d add %o1, %i5, %o1
if ( mt_entry != NULL ) {
40002c1c: a0 92 20 00 orcc %o0, 0, %l0
40002c20: 02 80 00 1f be 40002c9c <mount+0x114> <== NEVER TAKEN
40002c24: ac 04 20 74 add %l0, 0x74, %l6
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
40002c28: 92 10 00 1a mov %i2, %o1
40002c2c: 94 10 00 15 mov %l5, %o2
40002c30: 40 00 2c 29 call 4000dcd4 <memcpy>
40002c34: 90 10 00 16 mov %l6, %o0
mt_entry->type = str;
str += filesystemtype_size;
40002c38: b4 05 80 15 add %l6, %l5, %i2
memcpy( str, source_or_null, source_size );
40002c3c: 94 10 00 13 mov %l3, %o2
40002c40: 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;
40002c44: ec 24 20 6c st %l6, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
40002c48: 40 00 2c 23 call 4000dcd4 <memcpy>
40002c4c: 90 10 00 1a mov %i2, %o0
mt_entry->dev = str;
str += source_size;
40002c50: a6 06 80 13 add %i2, %l3, %l3
memcpy( str, target, target_size );
40002c54: 92 10 00 14 mov %l4, %o1
40002c58: 94 10 00 1d mov %i5, %o2
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
40002c5c: f4 24 20 70 st %i2, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
40002c60: 40 00 2c 1d call 4000dcd4 <memcpy>
40002c64: 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;
40002c68: 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;
40002c6c: 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;
40002c70: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
40002c74: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40002c78: 13 10 00 4c sethi %hi(0x40013000), %o1
40002c7c: 94 10 20 30 mov 0x30, %o2
40002c80: 40 00 2c 15 call 4000dcd4 <memcpy>
40002c84: 92 12 61 d8 or %o1, 0x1d8, %o1
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
40002c88: 80 8c 60 ff btst 0xff, %l1
40002c8c: 02 80 00 35 be 40002d60 <mount+0x1d8>
40002c90: 03 10 00 4e sethi %hi(0x40013800), %g1
if ( rtems_filesystem_evaluate_path(
40002c94: 10 80 00 08 b 40002cb4 <mount+0x12c>
40002c98: b0 07 bf ec add %fp, -20, %i0
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
40002c9c: 40 00 29 b4 call 4000d36c <__errno> <== NOT EXECUTED
40002ca0: 01 00 00 00 nop <== NOT EXECUTED
40002ca4: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40002ca8: c2 22 00 00 st %g1, [ %o0 ]
40002cac: 10 80 00 5d b 40002e20 <mount+0x298>
40002cb0: a4 10 3f ff mov -1, %l2
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
40002cb4: 90 10 00 19 mov %i1, %o0
40002cb8: 92 10 00 17 mov %l7, %o1
40002cbc: 94 10 20 07 mov 7, %o2
40002cc0: 96 10 00 18 mov %i0, %o3
40002cc4: 7f ff fe 03 call 400024d0 <rtems_filesystem_evaluate_path>
40002cc8: 98 10 20 01 mov 1, %o4
40002ccc: 80 a2 3f ff cmp %o0, -1
40002cd0: 02 80 00 4c be 40002e00 <mount+0x278> <== NEVER TAKEN
40002cd4: 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 ) {
40002cd8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40002cdc: 9f c0 40 00 call %g1
40002ce0: 90 10 00 18 mov %i0, %o0
40002ce4: 80 a2 20 01 cmp %o0, 1
40002ce8: 02 80 00 06 be 40002d00 <mount+0x178>
40002cec: d2 07 bf ec ld [ %fp + -20 ], %o1
errno = ENOTDIR;
40002cf0: 40 00 29 9f call 4000d36c <__errno>
40002cf4: 01 00 00 00 nop
40002cf8: 10 80 00 23 b 40002d84 <mount+0x1fc>
40002cfc: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
40002d00: 11 10 00 0a sethi %hi(0x40002800), %o0
40002d04: 7f ff ff 8b call 40002b30 <rtems_filesystem_mount_iterate>
40002d08: 90 12 22 e4 or %o0, 0x2e4, %o0 ! 40002ae4 <is_node_fs_root>
40002d0c: 80 8a 20 ff btst 0xff, %o0
40002d10: 22 80 00 06 be,a 40002d28 <mount+0x1a0>
40002d14: c2 07 bf ec ld [ %fp + -20 ], %g1
errno = EBUSY;
40002d18: 40 00 29 95 call 4000d36c <__errno>
40002d1c: 01 00 00 00 nop
40002d20: 10 80 00 19 b 40002d84 <mount+0x1fc>
40002d24: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
40002d28: c4 07 bf fc ld [ %fp + -4 ], %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;
40002d2c: c2 24 20 08 st %g1, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
40002d30: c2 07 bf f4 ld [ %fp + -12 ], %g1
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
40002d34: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
* 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;
40002d38: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
40002d3c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002d40: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
/*
* 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 ) ) {
40002d44: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
40002d48: 9f c0 40 00 call %g1
40002d4c: 90 10 00 10 mov %l0, %o0
40002d50: 80 a2 20 00 cmp %o0, 0
40002d54: 02 80 00 0f be 40002d90 <mount+0x208> <== ALWAYS TAKEN
40002d58: 90 10 00 10 mov %l0, %o0
40002d5c: 30 80 00 2a b,a 40002e04 <mount+0x27c> <== NOT EXECUTED
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40002d60: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002d64: 86 10 63 f8 or %g1, 0x3f8, %g3
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40002d68: 82 00 e0 04 add %g3, 4, %g1
40002d6c: 80 a0 80 01 cmp %g2, %g1
40002d70: 02 80 00 07 be 40002d8c <mount+0x204> <== ALWAYS TAKEN
40002d74: b0 10 20 00 clr %i0
errno = EINVAL;
40002d78: 40 00 29 7d call 4000d36c <__errno> <== NOT EXECUTED
40002d7c: 01 00 00 00 nop <== NOT EXECUTED
40002d80: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
goto cleanup_and_bail;
40002d84: 10 80 00 20 b 40002e04 <mount+0x27c>
40002d88: c2 22 00 00 st %g1, [ %o0 ]
* 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 ) ) {
40002d8c: 90 10 00 10 mov %l0, %o0
40002d90: 9f c4 80 00 call %l2
40002d94: 92 10 00 1c mov %i4, %o1
40002d98: 80 a2 20 00 cmp %o0, 0
40002d9c: 02 80 00 06 be 40002db4 <mount+0x22c>
40002da0: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
40002da4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40002da8: 9f c0 40 00 call %g1
40002dac: 90 10 00 10 mov %l0, %o0
goto cleanup_and_bail;
40002db0: 30 80 00 15 b,a 40002e04 <mount+0x27c>
}
/*
* Add the mount table entry to the mount table chain
*/
rtems_libio_lock();
40002db4: 7f ff ff 51 call 40002af8 <rtems_libio_lock>
40002db8: a4 10 20 00 clr %l2
40002dbc: 92 10 00 10 mov %l0, %o1
40002dc0: 11 10 00 4e sethi %hi(0x40013800), %o0
40002dc4: 40 00 0d fd call 400065b8 <_Chain_Append>
40002dc8: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 40013bf8 <mount_chain>
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
40002dcc: 7f ff ff 53 call 40002b18 <rtems_libio_unlock>
40002dd0: 01 00 00 00 nop
if ( !has_target )
40002dd4: 80 8c 60 ff btst 0xff, %l1
40002dd8: 32 80 00 13 bne,a 40002e24 <mount+0x29c>
40002ddc: b0 10 00 12 mov %l2, %i0
rtems_filesystem_root = mt_entry->mt_fs_root;
40002de0: 03 10 00 4f sethi %hi(0x40013c00), %g1
40002de4: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 ! 40013c18 <rtems_current_user_env>
40002de8: 92 04 20 1c add %l0, 0x1c, %o1
40002dec: 94 10 20 14 mov 0x14, %o2
40002df0: 40 00 2b b9 call 4000dcd4 <memcpy>
40002df4: 90 02 20 18 add %o0, 0x18, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
return -1;
}
40002df8: 81 c7 e0 08 ret
40002dfc: 91 e8 00 12 restore %g0, %l2, %o0
)
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
40002e00: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40002e04: 7f ff fd ea call 400025ac <free>
40002e08: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40002e0c: 80 a6 20 00 cmp %i0, 0
40002e10: 02 80 00 04 be 40002e20 <mount+0x298> <== NEVER TAKEN
40002e14: a4 10 3f ff mov -1, %l2
rtems_filesystem_freenode( loc_to_free );
40002e18: 7f ff fd de call 40002590 <rtems_filesystem_freenode>
40002e1c: 90 10 00 18 mov %i0, %o0
return -1;
}
40002e20: b0 10 00 12 mov %l2, %i0
40002e24: 81 c7 e0 08 ret
40002e28: 81 e8 00 00 restore
40003228 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40003228: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
4000322c: 90 96 60 00 orcc %i1, 0, %o0
40003230: 02 80 00 09 be 40003254 <mount_and_make_target_path+0x2c>
40003234: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
40003238: 40 00 02 40 call 40003b38 <rtems_mkdir>
4000323c: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
40003240: 80 a2 20 00 cmp %o0, 0
40003244: 12 80 00 09 bne 40003268 <mount_and_make_target_path+0x40><== NEVER TAKEN
40003248: 01 00 00 00 nop
rv = mount(
4000324c: 40 00 00 32 call 40003314 <mount>
40003250: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
40003254: 40 00 29 6b call 4000d800 <__errno>
40003258: 01 00 00 00 nop
4000325c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40003260: c2 22 00 00 st %g1, [ %o0 ]
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
40003264: 90 10 3f ff mov -1, %o0
} else {
errno = EINVAL;
}
return rv;
}
40003268: 81 c7 e0 08 ret
4000326c: 91 e8 00 08 restore %g0, %o0, %o0
4000303c <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
4000303c: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
40003040: 80 a6 00 19 cmp %i0, %i1
40003044: 32 80 00 04 bne,a 40003054 <newlib_delete_hook+0x18>
40003048: e0 06 61 48 ld [ %i1 + 0x148 ], %l0
ptr = _REENT;
4000304c: 03 10 00 4f sethi %hi(0x40013c00), %g1
40003050: e0 00 60 78 ld [ %g1 + 0x78 ], %l0 ! 40013c78 <_impure_ptr>
} else {
ptr = deleted_task->libc_reent;
}
if (ptr && ptr != _global_impure_ptr) {
40003054: 80 a4 20 00 cmp %l0, 0
40003058: 02 80 00 0b be 40003084 <newlib_delete_hook+0x48> <== NEVER TAKEN
4000305c: 03 10 00 4e sethi %hi(0x40013800), %g1
40003060: c2 00 61 28 ld [ %g1 + 0x128 ], %g1 ! 40013928 <_global_impure_ptr>
40003064: 80 a4 00 01 cmp %l0, %g1
40003068: 02 80 00 07 be 40003084 <newlib_delete_hook+0x48>
4000306c: 13 10 00 0b sethi %hi(0x40002c00), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
40003070: 90 10 00 10 mov %l0, %o0
40003074: 40 00 2a d4 call 4000dbc4 <_fwalk>
40003078: 92 12 62 34 or %o1, 0x234, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
4000307c: 40 00 18 90 call 400092bc <_Workspace_Free>
40003080: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
40003084: 80 a6 00 19 cmp %i0, %i1
40003088: 12 80 00 04 bne 40003098 <newlib_delete_hook+0x5c>
4000308c: c0 26 61 48 clr [ %i1 + 0x148 ]
_REENT = 0;
40003090: 03 10 00 4f sethi %hi(0x40013c00), %g1
40003094: c0 20 60 78 clr [ %g1 + 0x78 ] ! 40013c78 <_impure_ptr>
40003098: 81 c7 e0 08 ret
4000309c: 81 e8 00 00 restore
40002e34 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
40002e34: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40002e38: 40 00 2a 6d call 4000d7ec <fileno>
40002e3c: 90 10 00 18 mov %i0, %o0
40002e40: 80 a2 20 02 cmp %o0, 2
40002e44: 18 80 00 0e bgu 40002e7c <newlib_free_buffers+0x48> <== NEVER TAKEN
40002e48: 01 00 00 00 nop
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40002e4c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
40002e50: 80 88 60 80 btst 0x80, %g1
40002e54: 02 80 00 0c be 40002e84 <newlib_free_buffers+0x50> <== ALWAYS TAKEN
40002e58: 01 00 00 00 nop
free( fp->_bf._base );
40002e5c: 7f ff fd d4 call 400025ac <free> <== NOT EXECUTED
40002e60: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40002e64: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40002e68: 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;
40002e6c: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40002e70: 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;
40002e74: 10 80 00 04 b 40002e84 <newlib_free_buffers+0x50> <== NOT EXECUTED
40002e78: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
40002e7c: 40 00 29 94 call 4000d4cc <fclose> <== NOT EXECUTED
40002e80: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
40002e84: 81 c7 e0 08 ret
40002e88: 91 e8 20 00 restore %g0, 0, %o0
40003114 <open>:
int open(
const char *pathname,
int flags,
...
)
{
40003114: 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);
40003118: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000311c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40003120: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40003124: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
40003128: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
4000312c: a2 08 60 01 and %g1, 1, %l1
if ( ( status & _FWRITE ) == _FWRITE )
40003130: 80 88 60 02 btst 2, %g1
40003134: 02 80 00 03 be 40003140 <open+0x2c>
40003138: a3 2c 60 02 sll %l1, 2, %l1
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
4000313c: a2 14 60 02 or %l1, 2, %l1
va_start(ap, flags);
mode = va_arg( ap, int );
40003140: 82 07 a0 50 add %fp, 0x50, %g1
40003144: e6 07 a0 4c ld [ %fp + 0x4c ], %l3
* 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();
40003148: 40 00 1d f2 call 4000a910 <rtems_libio_allocate>
4000314c: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
40003150: a0 92 20 00 orcc %o0, 0, %l0
40003154: 02 80 00 79 be 40003338 <open+0x224>
40003158: a8 10 20 17 mov 0x17, %l4
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
4000315c: 40 00 2c 42 call 4000e264 <strlen>
40003160: 90 10 00 18 mov %i0, %o0
40003164: a4 07 bf e8 add %fp, -24, %l2
40003168: 92 10 00 08 mov %o0, %o1
4000316c: 94 10 00 11 mov %l1, %o2
40003170: 90 10 00 18 mov %i0, %o0
40003174: 96 10 00 12 mov %l2, %o3
40003178: 7f ff fc d6 call 400024d0 <rtems_filesystem_evaluate_path>
4000317c: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
40003180: 80 a2 3f ff cmp %o0, -1
40003184: 12 80 00 26 bne 4000321c <open+0x108>
40003188: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( errno != ENOENT ) {
4000318c: 40 00 28 78 call 4000d36c <__errno>
40003190: 01 00 00 00 nop
40003194: c2 02 00 00 ld [ %o0 ], %g1
40003198: 80 a0 60 02 cmp %g1, 2
4000319c: 02 80 00 06 be 400031b4 <open+0xa0>
400031a0: a2 10 20 00 clr %l1
rc = errno;
400031a4: 40 00 28 72 call 4000d36c <__errno>
400031a8: 01 00 00 00 nop
goto done;
400031ac: 10 80 00 56 b 40003304 <open+0x1f0>
400031b0: e8 02 00 00 ld [ %o0 ], %l4
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
400031b4: 80 8e 62 00 btst 0x200, %i1
400031b8: 02 80 00 56 be 40003310 <open+0x1fc>
400031bc: a8 10 20 02 mov 2, %l4
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
400031c0: 90 10 00 18 mov %i0, %o0
400031c4: 13 00 00 20 sethi %hi(0x8000), %o1
400031c8: 94 10 20 00 clr %o2
400031cc: 92 14 c0 09 or %l3, %o1, %o1
400031d0: 7f ff fe 1f call 40002a4c <mknod>
400031d4: 96 10 20 00 clr %o3
if ( rc ) {
400031d8: 80 a2 20 00 cmp %o0, 0
400031dc: 12 80 00 27 bne 40003278 <open+0x164> <== NEVER TAKEN
400031e0: 01 00 00 00 nop
/*
* 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(
400031e4: 40 00 2c 20 call 4000e264 <strlen>
400031e8: 90 10 00 18 mov %i0, %o0
400031ec: 94 10 20 00 clr %o2
400031f0: 92 10 00 08 mov %o0, %o1
400031f4: 96 10 00 12 mov %l2, %o3
400031f8: 90 10 00 18 mov %i0, %o0
400031fc: 98 10 20 01 mov 1, %o4
40003200: 7f ff fc b4 call 400024d0 <rtems_filesystem_evaluate_path>
40003204: a8 10 20 0d mov 0xd, %l4
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
40003208: 80 a2 20 00 cmp %o0, 0
4000320c: 12 80 00 42 bne 40003314 <open+0x200> <== NEVER TAKEN
40003210: 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 );
40003214: 10 80 00 06 b 4000322c <open+0x118>
40003218: e2 04 20 18 ld [ %l0 + 0x18 ], %l1
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
4000321c: 80 a0 6a 00 cmp %g1, 0xa00
40003220: 02 80 00 37 be 400032fc <open+0x1e8>
40003224: a2 10 00 12 mov %l2, %l1
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
40003228: e2 04 20 18 ld [ %l0 + 0x18 ], %l1
4000322c: 40 00 1d 96 call 4000a884 <rtems_libio_fcntl_flags>
40003230: 90 10 00 19 mov %i1, %o0
40003234: 90 12 00 11 or %o0, %l1, %o0
iop->pathinfo = loc;
40003238: 94 10 20 14 mov 0x14, %o2
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
4000323c: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
40003240: a2 07 bf e8 add %fp, -24, %l1
40003244: 90 04 20 1c add %l0, 0x1c, %o0
40003248: 40 00 2a a3 call 4000dcd4 <memcpy>
4000324c: 92 10 00 11 mov %l1, %o1
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
40003250: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40003254: 90 10 00 10 mov %l0, %o0
40003258: c2 00 40 00 ld [ %g1 ], %g1
4000325c: 92 10 00 18 mov %i0, %o1
40003260: 94 10 00 19 mov %i1, %o2
40003264: 9f c0 40 00 call %g1
40003268: 96 10 00 13 mov %l3, %o3
if ( rc ) {
4000326c: 80 a2 20 00 cmp %o0, 0
40003270: 02 80 00 06 be 40003288 <open+0x174>
40003274: 80 8e 64 00 btst 0x400, %i1
rc = errno;
40003278: 40 00 28 3d call 4000d36c <__errno>
4000327c: 01 00 00 00 nop
goto done;
40003280: 10 80 00 21 b 40003304 <open+0x1f0>
40003284: e8 02 00 00 ld [ %o0 ], %l4
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
40003288: 02 80 00 31 be 4000334c <open+0x238>
4000328c: 03 10 00 50 sethi %hi(0x40014000), %g1
rc = ftruncate( iop - rtems_libio_iops, 0 );
40003290: d0 00 62 fc ld [ %g1 + 0x2fc ], %o0 ! 400142fc <rtems_libio_iops>
40003294: 92 10 20 00 clr %o1
40003298: 90 24 00 08 sub %l0, %o0, %o0
4000329c: 94 10 20 00 clr %o2
400032a0: 40 00 1d 3a call 4000a788 <ftruncate>
400032a4: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
400032a8: a8 92 20 00 orcc %o0, 0, %l4
400032ac: 02 80 00 28 be 4000334c <open+0x238>
400032b0: 03 10 00 50 sethi %hi(0x40014000), %g1
if(errno) rc = errno;
400032b4: 40 00 28 2e call 4000d36c <__errno>
400032b8: 01 00 00 00 nop
400032bc: c2 02 00 00 ld [ %o0 ], %g1
400032c0: 80 a0 60 00 cmp %g1, 0
400032c4: 02 80 00 06 be 400032dc <open+0x1c8> <== NEVER TAKEN
400032c8: 03 10 00 50 sethi %hi(0x40014000), %g1
400032cc: 40 00 28 28 call 4000d36c <__errno>
400032d0: 01 00 00 00 nop
400032d4: e8 02 00 00 ld [ %o0 ], %l4
close( iop - rtems_libio_iops );
400032d8: 03 10 00 50 sethi %hi(0x40014000), %g1
400032dc: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 400142fc <rtems_libio_iops>
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
400032e0: a2 10 20 00 clr %l1
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
400032e4: a0 24 00 01 sub %l0, %g1, %l0
400032e8: 91 3c 20 06 sra %l0, 6, %o0
400032ec: 40 00 1d 04 call 4000a6fc <close>
400032f0: a0 10 20 00 clr %l0
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
400032f4: 10 80 00 05 b 40003308 <open+0x1f4>
400032f8: 80 a5 20 00 cmp %l4, 0
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;
400032fc: 10 80 00 05 b 40003310 <open+0x1fc>
40003300: a8 10 20 11 mov 0x11, %l4
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
40003304: 80 a5 20 00 cmp %l4, 0
40003308: 02 80 00 11 be 4000334c <open+0x238> <== NEVER TAKEN
4000330c: 03 10 00 50 sethi %hi(0x40014000), %g1
if ( iop )
40003310: 80 a4 20 00 cmp %l0, 0
40003314: 02 80 00 05 be 40003328 <open+0x214>
40003318: 80 a4 60 00 cmp %l1, 0
rtems_libio_free( iop );
4000331c: 40 00 1d a1 call 4000a9a0 <rtems_libio_free>
40003320: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40003324: 80 a4 60 00 cmp %l1, 0
40003328: 02 80 00 04 be 40003338 <open+0x224>
4000332c: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
40003330: 7f ff fc 98 call 40002590 <rtems_filesystem_freenode>
40003334: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( rc );
40003338: 40 00 28 0d call 4000d36c <__errno>
4000333c: b0 10 3f ff mov -1, %i0
40003340: e8 22 00 00 st %l4, [ %o0 ]
40003344: 81 c7 e0 08 ret
40003348: 81 e8 00 00 restore
}
return iop - rtems_libio_iops;
4000334c: f0 00 62 fc ld [ %g1 + 0x2fc ], %i0
40003350: a0 24 00 18 sub %l0, %i0, %l0
40003354: b1 3c 20 06 sra %l0, 6, %i0
}
40003358: 81 c7 e0 08 ret
4000335c: 81 e8 00 00 restore
4000406c <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
4000406c: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
40004070: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
40004074: 80 88 60 01 btst 1, %g1
40004078: 02 80 00 59 be 400041dc <oproc+0x170> <== NEVER TAKEN
4000407c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40004080: 84 0e 20 ff and %i0, 0xff, %g2
40004084: 80 a0 a0 09 cmp %g2, 9
40004088: 22 80 00 2a be,a 40004130 <oproc+0xc4>
4000408c: c4 06 60 28 ld [ %i1 + 0x28 ], %g2
40004090: 18 80 00 07 bgu 400040ac <oproc+0x40> <== ALWAYS TAKEN
40004094: 80 a0 a0 0a cmp %g2, 0xa
40004098: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED
4000409c: 12 80 00 39 bne 40004180 <oproc+0x114> <== NOT EXECUTED
400040a0: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
400040a4: 10 80 00 32 b 4000416c <oproc+0x100> <== NOT EXECUTED
400040a8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
400040ac: 02 80 00 06 be 400040c4 <oproc+0x58>
400040b0: 80 a0 a0 0d cmp %g2, 0xd
400040b4: 32 80 00 33 bne,a 40004180 <oproc+0x114> <== ALWAYS TAKEN
400040b8: 80 88 60 02 btst 2, %g1
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
400040bc: 10 80 00 0f b 400040f8 <oproc+0x8c> <== NOT EXECUTED
400040c0: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
400040c4: 80 88 60 20 btst 0x20, %g1
400040c8: 32 80 00 02 bne,a 400040d0 <oproc+0x64> <== NEVER TAKEN
400040cc: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
400040d0: 80 88 60 04 btst 4, %g1
400040d4: 02 80 00 43 be 400041e0 <oproc+0x174> <== NEVER TAKEN
400040d8: 90 07 a0 44 add %fp, 0x44, %o0
rtems_termios_puts ("\r", 1, tty);
400040dc: 11 10 00 4c sethi %hi(0x40013000), %o0
400040e0: 92 10 20 01 mov 1, %o1
400040e4: 90 12 22 10 or %o0, 0x210, %o0
400040e8: 7f ff ff 95 call 40003f3c <rtems_termios_puts>
400040ec: 94 10 00 19 mov %i1, %o2
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
400040f0: 10 80 00 3b b 400041dc <oproc+0x170>
400040f4: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
400040f8: 02 80 00 06 be 40004110 <oproc+0xa4> <== NOT EXECUTED
400040fc: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40004100: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
40004104: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004108: 02 80 00 17 be 40004164 <oproc+0xf8> <== NOT EXECUTED
4000410c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
40004110: 22 80 00 33 be,a 400041dc <oproc+0x170> <== NOT EXECUTED
40004114: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
40004118: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
4000411c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004120: 02 80 00 2f be 400041dc <oproc+0x170> <== NOT EXECUTED
40004124: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
40004128: 10 80 00 2d b 400041dc <oproc+0x170> <== NOT EXECUTED
4000412c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
40004130: 92 10 20 08 mov 8, %o1
40004134: 86 08 a0 07 and %g2, 7, %g3
40004138: 92 22 40 03 sub %o1, %g3, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
4000413c: 07 00 00 06 sethi %hi(0x1800), %g3
40004140: 82 08 40 03 and %g1, %g3, %g1
40004144: 80 a0 40 03 cmp %g1, %g3
40004148: 12 80 00 24 bne 400041d8 <oproc+0x16c> <== NEVER TAKEN
4000414c: 82 02 40 02 add %o1, %g2, %g1
tty->column += i;
40004150: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
40004154: 11 10 00 4c sethi %hi(0x40013000), %o0
40004158: 94 10 00 19 mov %i1, %o2
4000415c: 7f ff ff 78 call 40003f3c <rtems_termios_puts>
40004160: 90 12 22 18 or %o0, 0x218, %o0
return;
40004164: 81 c7 e0 08 ret
40004168: 81 e8 00 00 restore
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
4000416c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004170: 04 80 00 1b ble 400041dc <oproc+0x170> <== NOT EXECUTED
40004174: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
if (!iscntrl(c))
tty->column++;
40004178: 10 80 00 19 b 400041dc <oproc+0x170> <== NOT EXECUTED
4000417c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
40004180: 02 80 00 0d be 400041b4 <oproc+0x148> <== ALWAYS TAKEN
40004184: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1
c = toupper(c);
40004188: 03 10 00 4f sethi %hi(0x40013c00), %g1 <== NOT EXECUTED
4000418c: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 ! 40013c70 <__ctype_ptr__><== NOT EXECUTED
40004190: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
40004194: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
40004198: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
4000419c: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
400041a0: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
400041a4: 22 80 00 02 be,a 400041ac <oproc+0x140> <== NOT EXECUTED
400041a8: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED
400041ac: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED
if (!iscntrl(c))
400041b0: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED
400041b4: 05 10 00 4f sethi %hi(0x40013c00), %g2
400041b8: c4 00 a0 70 ld [ %g2 + 0x70 ], %g2 ! 40013c70 <__ctype_ptr__>
400041bc: 82 00 80 01 add %g2, %g1, %g1
400041c0: c2 08 60 01 ldub [ %g1 + 1 ], %g1
400041c4: 80 88 60 20 btst 0x20, %g1
400041c8: 12 80 00 06 bne 400041e0 <oproc+0x174> <== NEVER TAKEN
400041cc: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
400041d0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
400041d4: 82 00 60 01 inc %g1
400041d8: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
400041dc: 90 07 a0 44 add %fp, 0x44, %o0
400041e0: 92 10 20 01 mov 1, %o1
400041e4: 7f ff ff 56 call 40003f3c <rtems_termios_puts>
400041e8: 94 10 00 19 mov %i1, %o2
400041ec: 81 c7 e0 08 ret
400041f0: 81 e8 00 00 restore
4000ba5c <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000ba5c: 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)
4000ba60: 11 10 00 72 sethi %hi(0x4001c800), %o0
4000ba64: 92 10 21 ff mov 0x1ff, %o1
4000ba68: 90 12 21 08 or %o0, 0x108, %o0
4000ba6c: 40 00 05 7f call 4000d068 <rtems_mkdir>
4000ba70: a2 10 3f ff mov -1, %l1
4000ba74: 80 a2 20 00 cmp %o0, 0
4000ba78: 32 80 00 4a bne,a 4000bba0 <pipe_create+0x144> <== NEVER TAKEN
4000ba7c: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000ba80: 03 00 00 19 sethi %hi(0x6400), %g1
4000ba84: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
4000ba88: a0 07 bf f0 add %fp, -16, %l0
4000ba8c: c2 34 20 08 sth %g1, [ %l0 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000ba90: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000ba94: d4 10 60 28 lduh [ %g1 + 0x28 ], %o2 ! 4001d828 <rtems_pipe_no>
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000ba98: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
4000ba9c: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_SIZE+0x2f346d70>
4000baa0: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000baa4: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_SIZE+0x2eee6669>
4000baa8: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000baac: 84 02 a0 01 add %o2, 1, %g2
4000bab0: 90 07 bf fa add %fp, -6, %o0
4000bab4: c4 30 60 28 sth %g2, [ %g1 + 0x28 ]
4000bab8: 95 2a a0 10 sll %o2, 0x10, %o2
4000babc: 13 10 00 72 sethi %hi(0x4001c800), %o1
4000bac0: 95 32 a0 10 srl %o2, 0x10, %o2
4000bac4: 40 00 0e cb call 4000f5f0 <sprintf>
4000bac8: 92 12 61 10 or %o1, 0x110, %o1
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000bacc: 90 10 00 10 mov %l0, %o0
4000bad0: 40 00 04 b7 call 4000cdac <mkfifo>
4000bad4: 92 10 21 80 mov 0x180, %o1
4000bad8: 80 a2 20 00 cmp %o0, 0
4000badc: 02 80 00 05 be 4000baf0 <pipe_create+0x94>
4000bae0: 90 10 00 10 mov %l0, %o0
if (errno != EEXIST){
4000bae4: 40 00 0b d5 call 4000ea38 <__errno>
4000bae8: b0 10 00 11 mov %l1, %i0
4000baec: 30 80 00 2d b,a 4000bba0 <pipe_create+0x144>
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);
4000baf0: 7f ff e2 d3 call 4000463c <open>
4000baf4: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000baf8: 80 a2 20 00 cmp %o0, 0
4000bafc: 16 80 00 07 bge 4000bb18 <pipe_create+0xbc>
4000bb00: d0 26 00 00 st %o0, [ %i0 ]
err = errno;
4000bb04: 40 00 0b cd call 4000ea38 <__errno>
4000bb08: 01 00 00 00 nop
4000bb0c: 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);
4000bb10: 10 80 00 1b b 4000bb7c <pipe_create+0x120>
4000bb14: 90 10 00 10 mov %l0, %o0
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4000bb18: 03 10 00 74 sethi %hi(0x4001d000), %g1
4000bb1c: c4 00 60 84 ld [ %g1 + 0x84 ], %g2 ! 4001d084 <rtems_libio_number_iops>
4000bb20: 80 a2 00 02 cmp %o0, %g2
4000bb24: 1a 80 00 06 bcc 4000bb3c <pipe_create+0xe0> <== NEVER TAKEN
4000bb28: 82 10 20 00 clr %g1
4000bb2c: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000bb30: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 4001d8a4 <rtems_libio_iops>
4000bb34: 91 2a 20 06 sll %o0, 6, %o0
4000bb38: 82 00 40 08 add %g1, %o0, %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000bb3c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000bb40: 90 07 bf f0 add %fp, -16, %o0
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000bb44: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000bb48: 92 10 20 01 mov 1, %o1
4000bb4c: 7f ff e2 bc call 4000463c <open>
4000bb50: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000bb54: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000bb58: 80 a2 20 00 cmp %o0, 0
4000bb5c: 16 80 00 07 bge 4000bb78 <pipe_create+0x11c>
4000bb60: a4 10 20 00 clr %l2
err = errno;
4000bb64: 40 00 0b b5 call 4000ea38 <__errno>
4000bb68: 01 00 00 00 nop
4000bb6c: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000bb70: 7f ff de bd call 40003664 <close>
4000bb74: d0 06 00 00 ld [ %i0 ], %o0
}
unlink(fifopath);
4000bb78: 90 07 bf f0 add %fp, -16, %o0
4000bb7c: 7f ff ea f0 call 4000673c <unlink>
4000bb80: a2 10 20 00 clr %l1
}
if(err != 0)
4000bb84: 80 a4 a0 00 cmp %l2, 0
4000bb88: 22 80 00 06 be,a 4000bba0 <pipe_create+0x144>
4000bb8c: b0 10 00 11 mov %l1, %i0
rtems_set_errno_and_return_minus_one(err);
4000bb90: 40 00 0b aa call 4000ea38 <__errno>
4000bb94: a2 10 3f ff mov -1, %l1
4000bb98: e4 22 00 00 st %l2, [ %o0 ]
return 0;
}
4000bb9c: b0 10 00 11 mov %l1, %i0
4000bba0: 81 c7 e0 08 ret
4000bba4: 81 e8 00 00 restore
4000cff8 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000cff8: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000cffc: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000d000: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000d004: 82 10 62 7f or %g1, 0x27f, %g1
4000d008: 80 a6 40 01 cmp %i1, %g1
4000d00c: 12 80 00 12 bne 4000d054 <pipe_ioctl+0x5c>
4000d010: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000d014: 80 a6 a0 00 cmp %i2, 0
4000d018: 02 80 00 0f be 4000d054 <pipe_ioctl+0x5c>
4000d01c: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000d020: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d024: 92 10 20 00 clr %o1
4000d028: 94 10 20 00 clr %o2
4000d02c: 7f ff eb 50 call 40007d6c <rtems_semaphore_obtain>
4000d030: b0 10 3f fc mov -4, %i0
4000d034: 80 a2 20 00 cmp %o0, 0
4000d038: 12 80 00 07 bne 4000d054 <pipe_ioctl+0x5c> <== NEVER TAKEN
4000d03c: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000d040: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000d044: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000d048: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
4000d04c: 7f ff eb 91 call 40007e90 <rtems_semaphore_release>
4000d050: b0 10 20 00 clr %i0
return 0;
}
return -EINVAL;
}
4000d054: 81 c7 e0 08 ret
4000d058: 81 e8 00 00 restore
4000cca0 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000cca0: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000cca4: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000cca8: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000ccac: 92 10 20 00 clr %o1
4000ccb0: 94 10 20 00 clr %o2
4000ccb4: 7f ff ec 2e call 40007d6c <rtems_semaphore_obtain>
4000ccb8: b0 10 3f fc mov -4, %i0
4000ccbc: a2 10 20 00 clr %l1
4000ccc0: 80 a2 20 00 cmp %o0, 0
4000ccc4: 02 80 00 4e be 4000cdfc <pipe_read+0x15c> <== ALWAYS TAKEN
4000ccc8: a6 07 bf fc add %fp, -4, %l3
4000cccc: 30 80 00 58 b,a 4000ce2c <pipe_read+0x18c> <== NOT EXECUTED
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000ccd0: 80 a0 60 00 cmp %g1, 0
4000ccd4: 02 80 00 4e be 4000ce0c <pipe_read+0x16c>
4000ccd8: b0 10 20 00 clr %i0
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000ccdc: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000cce0: 80 88 60 01 btst 1, %g1
4000cce4: 32 80 00 4a bne,a 4000ce0c <pipe_read+0x16c>
4000cce8: 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 ++;
4000ccec: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000ccf0: 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 ++;
4000ccf4: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000ccf8: 7f ff ec 66 call 40007e90 <rtems_semaphore_release>
4000ccfc: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000cd00: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000cd04: 40 00 03 aa call 4000dbac <rtems_barrier_wait>
4000cd08: 92 10 20 00 clr %o1
4000cd0c: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000cd10: 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))
4000cd14: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000cd18: 92 10 20 00 clr %o1
4000cd1c: 94 10 20 00 clr %o2
4000cd20: 7f ff ec 13 call 40007d6c <rtems_semaphore_obtain>
4000cd24: b0 0e 3f fc and %i0, -4, %i0
4000cd28: 80 a2 20 00 cmp %o0, 0
4000cd2c: 12 80 00 3c bne 4000ce1c <pipe_read+0x17c> <== NEVER TAKEN
4000cd30: 80 a6 20 00 cmp %i0, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000cd34: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000cd38: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000cd3c: 12 80 00 34 bne 4000ce0c <pipe_read+0x16c> <== NEVER TAKEN
4000cd40: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
4000cd44: e4 04 20 0c ld [ %l0 + 0xc ], %l2
4000cd48: 80 a4 a0 00 cmp %l2, 0
4000cd4c: 22 bf ff e1 be,a 4000ccd0 <pipe_read+0x30>
4000cd50: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000cd54: 82 26 80 11 sub %i2, %l1, %g1
4000cd58: 80 a4 80 01 cmp %l2, %g1
4000cd5c: 38 80 00 02 bgu,a 4000cd64 <pipe_read+0xc4>
4000cd60: a4 10 00 01 mov %g1, %l2
chunk1 = pipe->Size - pipe->Start;
4000cd64: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000cd68: f0 04 20 04 ld [ %l0 + 4 ], %i0
4000cd6c: 90 06 40 11 add %i1, %l1, %o0
4000cd70: b0 26 00 01 sub %i0, %g1, %i0
if (chunk > chunk1) {
4000cd74: 80 a4 80 18 cmp %l2, %i0
4000cd78: 04 80 00 0a ble 4000cda0 <pipe_read+0x100>
4000cd7c: d2 04 00 00 ld [ %l0 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000cd80: 92 02 40 01 add %o1, %g1, %o1
4000cd84: 40 00 0d 34 call 40010254 <memcpy>
4000cd88: 94 10 00 18 mov %i0, %o2
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000cd8c: 90 04 40 18 add %l1, %i0, %o0
4000cd90: d2 04 00 00 ld [ %l0 ], %o1
4000cd94: 90 06 40 08 add %i1, %o0, %o0
4000cd98: 10 80 00 04 b 4000cda8 <pipe_read+0x108>
4000cd9c: 94 24 80 18 sub %l2, %i0, %o2
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
4000cda0: 92 02 40 01 add %o1, %g1, %o1
4000cda4: 94 10 00 12 mov %l2, %o2
4000cda8: 40 00 0d 2b call 40010254 <memcpy>
4000cdac: 01 00 00 00 nop
pipe->Start += chunk;
4000cdb0: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000cdb4: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000cdb8: 40 00 3d 1a call 4001c220 <.urem>
4000cdbc: 90 04 80 08 add %l2, %o0, %o0
pipe->Length -= chunk;
4000cdc0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000cdc4: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000cdc8: 82 20 40 12 sub %g1, %l2, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000cdcc: 80 a0 60 00 cmp %g1, 0
4000cdd0: 12 80 00 03 bne 4000cddc <pipe_read+0x13c>
4000cdd4: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000cdd8: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000cddc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000cde0: 80 a0 60 00 cmp %g1, 0
4000cde4: 22 80 00 06 be,a 4000cdfc <pipe_read+0x15c>
4000cde8: a2 04 40 12 add %l1, %l2, %l1
PIPE_WAKEUPWRITERS(pipe);
4000cdec: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000cdf0: 40 00 03 58 call 4000db50 <rtems_barrier_release>
4000cdf4: 92 10 00 13 mov %l3, %o1
read += chunk;
4000cdf8: a2 04 40 12 add %l1, %l2, %l1
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000cdfc: 80 a4 40 1a cmp %l1, %i2
4000ce00: 2a bf ff d2 bcs,a 4000cd48 <pipe_read+0xa8>
4000ce04: e4 04 20 0c ld [ %l0 + 0xc ], %l2
4000ce08: b0 10 20 00 clr %i0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000ce0c: 7f ff ec 21 call 40007e90 <rtems_semaphore_release>
4000ce10: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000ce14: 10 80 00 04 b 4000ce24 <pipe_read+0x184>
4000ce18: 80 a4 60 00 cmp %l1, 0
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
4000ce1c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
4000ce20: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4000ce24: 34 80 00 02 bg,a 4000ce2c <pipe_read+0x18c>
4000ce28: b0 10 00 11 mov %l1, %i0
return read;
return ret;
}
4000ce2c: 81 c7 e0 08 ret
4000ce30: 81 e8 00 00 restore
4000c7d8 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000c7d8: 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);
4000c7dc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000c7e0: 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)
4000c7e4: 80 88 60 02 btst 2, %g1
4000c7e8: 02 80 00 05 be 4000c7fc <pipe_release+0x24>
4000c7ec: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
4000c7f0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000c7f4: 82 00 7f ff add %g1, -1, %g1
4000c7f8: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000c7fc: 80 8c 60 04 btst 4, %l1
4000c800: 02 80 00 05 be 4000c814 <pipe_release+0x3c>
4000c804: 01 00 00 00 nop
pipe->Writers --;
4000c808: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000c80c: 82 00 7f ff add %g1, -1, %g1
4000c810: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000c814: 7f ff ed 9f call 40007e90 <rtems_semaphore_release>
4000c818: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000c81c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000c820: 80 a0 60 00 cmp %g1, 0
4000c824: 12 80 00 0a bne 4000c84c <pipe_release+0x74>
4000c828: 80 a4 60 04 cmp %l1, 4
4000c82c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000c830: 80 a0 a0 00 cmp %g2, 0
4000c834: 12 80 00 06 bne 4000c84c <pipe_release+0x74>
4000c838: 80 a4 60 04 cmp %l1, 4
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
4000c83c: 7f ff ff db call 4000c7a8 <pipe_free>
4000c840: 90 10 00 10 mov %l0, %o0
*pipep = NULL;
4000c844: 10 80 00 12 b 4000c88c <pipe_release+0xb4>
4000c848: c0 26 00 00 clr [ %i0 ]
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000c84c: 02 80 00 07 be 4000c868 <pipe_release+0x90>
4000c850: 80 a4 60 02 cmp %l1, 2
4000c854: 80 a0 60 00 cmp %g1, 0
4000c858: 12 80 00 04 bne 4000c868 <pipe_release+0x90> <== NEVER TAKEN
4000c85c: 80 a4 60 02 cmp %l1, 2
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4000c860: 10 80 00 09 b 4000c884 <pipe_release+0xac>
4000c864: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
4000c868: 02 80 00 09 be 4000c88c <pipe_release+0xb4> <== NEVER TAKEN
4000c86c: 01 00 00 00 nop
4000c870: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000c874: 80 a0 60 00 cmp %g1, 0
4000c878: 12 80 00 05 bne 4000c88c <pipe_release+0xb4> <== NEVER TAKEN
4000c87c: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000c880: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000c884: 40 00 04 b3 call 4000db50 <rtems_barrier_release>
4000c888: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000c88c: 7f ff ff c1 call 4000c790 <pipe_unlock>
4000c890: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000c894: 81 c7 e0 08 ret
4000c898: 81 e8 00 00 restore
4000ce34 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000ce34: 9d e3 bf 98 save %sp, -104, %sp
4000ce38: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000ce3c: 80 a6 a0 00 cmp %i2, 0
4000ce40: 02 80 00 6c be 4000cff0 <pipe_write+0x1bc> <== NEVER TAKEN
4000ce44: b0 10 20 00 clr %i0
return 0;
if (! PIPE_LOCK(pipe))
4000ce48: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000ce4c: 92 10 20 00 clr %o1
4000ce50: 94 10 20 00 clr %o2
4000ce54: 7f ff eb c6 call 40007d6c <rtems_semaphore_obtain>
4000ce58: b0 10 3f fc mov -4, %i0
4000ce5c: 80 a2 20 00 cmp %o0, 0
4000ce60: 12 80 00 64 bne 4000cff0 <pipe_write+0x1bc> <== NEVER TAKEN
4000ce64: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000ce68: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000ce6c: 80 a0 60 00 cmp %g1, 0
4000ce70: 22 80 00 57 be,a 4000cfcc <pipe_write+0x198>
4000ce74: 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;
4000ce78: c2 04 20 04 ld [ %l0 + 4 ], %g1
4000ce7c: 80 a6 80 01 cmp %i2, %g1
4000ce80: 18 80 00 03 bgu 4000ce8c <pipe_write+0x58> <== NEVER TAKEN
4000ce84: a6 10 20 01 mov 1, %l3
4000ce88: a6 10 00 1a mov %i2, %l3
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
4000ce8c: a2 10 20 00 clr %l1
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000ce90: 10 80 00 4a b 4000cfb8 <pipe_write+0x184>
4000ce94: 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) {
if (LIBIO_NODELAY(iop)) {
4000ce98: 80 88 60 01 btst 1, %g1
4000ce9c: 32 80 00 4d bne,a 4000cfd0 <pipe_write+0x19c>
4000cea0: 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 ++;
4000cea4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000cea8: 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 ++;
4000ceac: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000ceb0: 7f ff eb f8 call 40007e90 <rtems_semaphore_release>
4000ceb4: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000ceb8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000cebc: 40 00 03 3c call 4000dbac <rtems_barrier_wait>
4000cec0: 92 10 20 00 clr %o1
4000cec4: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000cec8: 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))
4000cecc: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ced0: 92 10 20 00 clr %o1
4000ced4: 94 10 20 00 clr %o2
4000ced8: 7f ff eb a5 call 40007d6c <rtems_semaphore_obtain>
4000cedc: b0 0e 3f fc and %i0, -4, %i0
4000cee0: 80 a2 20 00 cmp %o0, 0
4000cee4: 12 80 00 3f bne 4000cfe0 <pipe_write+0x1ac> <== NEVER TAKEN
4000cee8: 80 a6 20 00 cmp %i0, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000ceec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000cef0: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000cef4: 12 80 00 37 bne 4000cfd0 <pipe_write+0x19c> <== NEVER TAKEN
4000cef8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000cefc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000cf00: 80 a0 60 00 cmp %g1, 0
4000cf04: 02 80 00 33 be 4000cfd0 <pipe_write+0x19c> <== NEVER TAKEN
4000cf08: b0 10 3f e0 mov -32, %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) {
4000cf0c: e4 04 20 04 ld [ %l0 + 4 ], %l2
4000cf10: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000cf14: b0 24 80 01 sub %l2, %g1, %i0
4000cf18: 80 a6 00 13 cmp %i0, %l3
4000cf1c: 2a bf ff df bcs,a 4000ce98 <pipe_write+0x64>
4000cf20: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000cf24: 84 26 80 11 sub %i2, %l1, %g2
4000cf28: 80 a6 00 02 cmp %i0, %g2
4000cf2c: 38 80 00 02 bgu,a 4000cf34 <pipe_write+0x100>
4000cf30: b0 10 00 02 mov %g2, %i0
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000cf34: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000cf38: 92 10 00 12 mov %l2, %o1
4000cf3c: 40 00 3c b9 call 4001c220 <.urem>
4000cf40: 90 00 40 08 add %g1, %o0, %o0
4000cf44: c2 04 00 00 ld [ %l0 ], %g1
4000cf48: a4 24 80 08 sub %l2, %o0, %l2
if (chunk > chunk1) {
4000cf4c: 80 a6 00 12 cmp %i0, %l2
4000cf50: 04 80 00 0a ble 4000cf78 <pipe_write+0x144>
4000cf54: 92 06 40 11 add %i1, %l1, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000cf58: 94 10 00 12 mov %l2, %o2
4000cf5c: 40 00 0c be call 40010254 <memcpy>
4000cf60: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000cf64: 92 04 80 11 add %l2, %l1, %o1
4000cf68: d0 04 00 00 ld [ %l0 ], %o0
4000cf6c: 92 06 40 09 add %i1, %o1, %o1
4000cf70: 10 80 00 04 b 4000cf80 <pipe_write+0x14c>
4000cf74: 94 26 00 12 sub %i0, %l2, %o2
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000cf78: 90 00 40 08 add %g1, %o0, %o0
4000cf7c: 94 10 00 18 mov %i0, %o2
4000cf80: 40 00 0c b5 call 40010254 <memcpy>
4000cf84: 01 00 00 00 nop
pipe->Length += chunk;
4000cf88: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000cf8c: 82 00 40 18 add %g1, %i0, %g1
4000cf90: c2 24 20 0c st %g1, [ %l0 + 0xc ]
if (pipe->waitingReaders > 0)
4000cf94: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000cf98: 80 a0 60 00 cmp %g1, 0
4000cf9c: 22 80 00 06 be,a 4000cfb4 <pipe_write+0x180>
4000cfa0: a2 04 40 18 add %l1, %i0, %l1
PIPE_WAKEUPREADERS(pipe);
4000cfa4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000cfa8: 40 00 02 ea call 4000db50 <rtems_barrier_release>
4000cfac: 92 10 00 14 mov %l4, %o1
written += chunk;
4000cfb0: a2 04 40 18 add %l1, %i0, %l1
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
4000cfb4: a6 10 20 01 mov 1, %l3
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000cfb8: 80 a4 40 1a cmp %l1, %i2
4000cfbc: 2a bf ff d5 bcs,a 4000cf10 <pipe_write+0xdc>
4000cfc0: e4 04 20 04 ld [ %l0 + 4 ], %l2
4000cfc4: 10 80 00 03 b 4000cfd0 <pipe_write+0x19c>
4000cfc8: b0 10 20 00 clr %i0
4000cfcc: a2 10 20 00 clr %l1
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000cfd0: 7f ff eb b0 call 40007e90 <rtems_semaphore_release>
4000cfd4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000cfd8: 10 80 00 04 b 4000cfe8 <pipe_write+0x1b4>
4000cfdc: 80 a4 60 00 cmp %l1, 0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
4000cfe0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000cfe4: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4000cfe8: 34 80 00 02 bg,a 4000cff0 <pipe_write+0x1bc>
4000cfec: b0 10 00 11 mov %l1, %i0
return written;
return ret;
}
4000cff0: 81 c7 e0 08 ret
4000cff4: 81 e8 00 00 restore
40007920 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
40007920: 05 10 00 8b sethi %hi(0x40022c00), %g2
40007924: 84 10 a2 68 or %g2, 0x268, %g2 ! 40022e68 <rtems_malloc_statistics>
40007928: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000792c: 86 00 e0 01 inc %g3
40007930: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40007934: 84 02 7f ff add %o1, -1, %g2
40007938: 80 88 80 09 btst %g2, %o1
4000793c: 12 80 00 07 bne 40007958 <posix_memalign+0x38> <== NEVER TAKEN
40007940: 80 a2 60 03 cmp %o1, 3
40007944: 08 80 00 05 bleu 40007958 <posix_memalign+0x38>
40007948: 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 );
4000794c: 82 13 c0 00 mov %o7, %g1
40007950: 40 00 00 87 call 40007b6c <rtems_memalign>
40007954: 9e 10 40 00 mov %g1, %o7
}
40007958: 81 c3 e0 08 retl
4000795c: 90 10 20 16 mov 0x16, %o0
400123c4 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
400123c4: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400123c8: 03 10 00 4e sethi %hi(0x40013800), %g1
400123cc: c2 00 62 f4 ld [ %g1 + 0x2f4 ], %g1 ! 40013af4 <rtems_libio_number_iops>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
400123d0: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400123d4: 80 a6 00 01 cmp %i0, %g1
400123d8: 1a 80 00 0a bcc 40012400 <read+0x3c> <== NEVER TAKEN
400123dc: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
400123e0: 03 10 00 50 sethi %hi(0x40014000), %g1
400123e4: e0 00 62 fc ld [ %g1 + 0x2fc ], %l0 ! 400142fc <rtems_libio_iops>
400123e8: b1 2e 20 06 sll %i0, 6, %i0
400123ec: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
400123f0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400123f4: 80 88 61 00 btst 0x100, %g1
400123f8: 12 80 00 06 bne 40012410 <read+0x4c>
400123fc: 80 a6 60 00 cmp %i1, 0
40012400: 7f ff eb db call 4000d36c <__errno>
40012404: 01 00 00 00 nop
40012408: 10 80 00 0d b 4001243c <read+0x78>
4001240c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
40012410: 02 80 00 08 be 40012430 <read+0x6c> <== NEVER TAKEN
40012414: 01 00 00 00 nop
rtems_libio_check_count( count );
40012418: 80 a6 a0 00 cmp %i2, 0
4001241c: 02 80 00 15 be 40012470 <read+0xac>
40012420: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40012424: 80 88 60 02 btst 2, %g1
40012428: 32 80 00 08 bne,a 40012448 <read+0x84>
4001242c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40012430: 7f ff eb cf call 4000d36c <__errno>
40012434: 01 00 00 00 nop
40012438: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4001243c: c2 22 00 00 st %g1, [ %o0 ]
40012440: 10 80 00 0c b 40012470 <read+0xac>
40012444: 90 10 3f ff mov -1, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
40012448: c2 00 60 08 ld [ %g1 + 8 ], %g1
4001244c: 9f c0 40 00 call %g1
40012450: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
40012454: 80 a2 20 00 cmp %o0, 0
40012458: 04 80 00 06 ble 40012470 <read+0xac>
4001245c: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
40012460: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40012464: 86 83 40 08 addcc %o5, %o0, %g3
40012468: 84 43 00 02 addx %o4, %g2, %g2
4001246c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
40012470: 81 c7 e0 08 ret
40012474: 91 e8 00 08 restore %g0, %o0, %o0
400059f4 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
400059f4: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
400059f8: 80 a6 60 00 cmp %i1, 0
400059fc: 12 80 00 08 bne 40005a1c <readlink+0x28>
40005a00: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
40005a04: 40 00 2a 55 call 40010358 <__errno>
40005a08: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40005a0c: 82 10 20 0e mov 0xe, %g1
40005a10: c2 22 00 00 st %g1, [ %o0 ]
40005a14: 81 c7 e0 08 ret
40005a18: 81 e8 00 00 restore
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40005a1c: 40 00 31 8a call 40012044 <strlen>
40005a20: 90 10 00 18 mov %i0, %o0
40005a24: a0 07 bf ec add %fp, -20, %l0
40005a28: 92 10 00 08 mov %o0, %o1
40005a2c: 94 10 20 00 clr %o2
40005a30: 90 10 00 18 mov %i0, %o0
40005a34: 96 10 00 10 mov %l0, %o3
40005a38: 98 10 20 00 clr %o4
40005a3c: 7f ff fb 93 call 40004888 <rtems_filesystem_evaluate_path>
40005a40: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
40005a44: 80 a2 20 00 cmp %o0, 0
40005a48: 12 bf ff f3 bne 40005a14 <readlink+0x20> <== NEVER TAKEN
40005a4c: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
40005a50: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40005a54: 9f c0 40 00 call %g1
40005a58: 90 10 00 10 mov %l0, %o0
40005a5c: 80 a2 20 04 cmp %o0, 4
40005a60: 02 80 00 0a be 40005a88 <readlink+0x94>
40005a64: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
40005a68: 7f ff fb b8 call 40004948 <rtems_filesystem_freenode>
40005a6c: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40005a70: 40 00 2a 3a call 40010358 <__errno>
40005a74: 01 00 00 00 nop
40005a78: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40005a7c: c2 22 00 00 st %g1, [ %o0 ]
40005a80: 81 c7 e0 08 ret
40005a84: 81 e8 00 00 restore
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
40005a88: 90 10 00 10 mov %l0, %o0
40005a8c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
40005a90: 92 10 00 19 mov %i1, %o1
40005a94: 9f c0 40 00 call %g1
40005a98: 94 10 00 1a mov %i2, %o2
40005a9c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40005aa0: 7f ff fb aa call 40004948 <rtems_filesystem_freenode>
40005aa4: 90 10 00 10 mov %l0, %o0
return result;
}
40005aa8: 81 c7 e0 08 ret
40005aac: 81 e8 00 00 restore
400044e0 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
400044e0: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
400044e4: 03 10 00 55 sethi %hi(0x40015400), %g1
400044e8: c2 00 61 d4 ld [ %g1 + 0x1d4 ], %g1 ! 400155d4 <rtems_libio_number_iops>
400044ec: 80 a6 00 01 cmp %i0, %g1
400044f0: 1a 80 00 0a bcc 40004518 <readv+0x38>
400044f4: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
400044f8: 03 10 00 57 sethi %hi(0x40015c00), %g1
400044fc: e4 00 61 dc ld [ %g1 + 0x1dc ], %l2 ! 40015ddc <rtems_libio_iops>
40004500: b1 2e 20 06 sll %i0, 6, %i0
40004504: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
40004508: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
4000450c: 80 88 61 00 btst 0x100, %g1
40004510: 12 80 00 06 bne 40004528 <readv+0x48>
40004514: 80 88 60 02 btst 2, %g1
40004518: 40 00 27 92 call 4000e360 <__errno>
4000451c: 01 00 00 00 nop
40004520: 10 80 00 1f b 4000459c <readv+0xbc>
40004524: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40004528: 02 80 00 1a be 40004590 <readv+0xb0> <== NEVER TAKEN
4000452c: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
40004530: 80 a6 60 00 cmp %i1, 0
40004534: 02 80 00 17 be 40004590 <readv+0xb0>
40004538: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
4000453c: 80 a6 a0 00 cmp %i2, 0
40004540: 04 80 00 14 ble 40004590 <readv+0xb0>
40004544: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40004548: 80 a6 a4 00 cmp %i2, 0x400
4000454c: 14 80 00 11 bg 40004590 <readv+0xb0> <== NEVER TAKEN
40004550: 01 00 00 00 nop
40004554: 82 10 00 19 mov %i1, %g1
40004558: 84 10 20 01 mov 1, %g2
4000455c: 88 10 20 00 clr %g4
40004560: 10 80 00 03 b 4000456c <readv+0x8c>
40004564: 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;
40004568: 86 10 00 0c mov %o4, %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 )
4000456c: da 00 40 00 ld [ %g1 ], %o5
40004570: 80 a3 60 00 cmp %o5, 0
40004574: 02 80 00 07 be 40004590 <readv+0xb0>
40004578: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
4000457c: da 00 60 04 ld [ %g1 + 4 ], %o5
40004580: 98 00 c0 0d add %g3, %o5, %o4
if ( total < old )
40004584: 80 a3 00 03 cmp %o4, %g3
40004588: 16 80 00 08 bge 400045a8 <readv+0xc8>
4000458c: 80 a0 00 0d cmp %g0, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
40004590: 40 00 27 74 call 4000e360 <__errno>
40004594: 01 00 00 00 nop
40004598: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4000459c: c2 22 00 00 st %g1, [ %o0 ]
400045a0: 81 c7 e0 08 ret
400045a4: 91 e8 3f ff restore %g0, -1, %o0
* 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++ ) {
400045a8: 88 01 20 01 inc %g4
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
400045ac: 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++ ) {
400045b0: 82 00 60 08 add %g1, 8, %g1
400045b4: 80 a1 00 1a cmp %g4, %i2
400045b8: 06 bf ff ec bl 40004568 <readv+0x88>
400045bc: 84 08 80 03 and %g2, %g3, %g2
/*
* 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 ) {
400045c0: 80 88 a0 ff btst 0xff, %g2
400045c4: 12 80 00 1a bne 4000462c <readv+0x14c>
400045c8: b0 10 20 00 clr %i0
400045cc: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
400045d0: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
400045d4: d2 06 40 00 ld [ %i1 ], %o1
400045d8: c2 00 60 08 ld [ %g1 + 8 ], %g1
400045dc: d4 06 60 04 ld [ %i1 + 4 ], %o2
400045e0: 9f c0 40 00 call %g1
400045e4: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
400045e8: 80 a2 20 00 cmp %o0, 0
400045ec: 26 80 00 10 bl,a 4000462c <readv+0x14c> <== NEVER TAKEN
400045f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
400045f4: 02 80 00 07 be 40004610 <readv+0x130> <== NEVER TAKEN
400045f8: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
400045fc: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
40004600: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40004604: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40004608: 84 40 80 10 addx %g2, %l0, %g2
4000460c: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40004610: c2 06 60 04 ld [ %i1 + 4 ], %g1
40004614: 80 a2 00 01 cmp %o0, %g1
40004618: 12 80 00 05 bne 4000462c <readv+0x14c> <== NEVER TAKEN
4000461c: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40004620: 80 a4 c0 1a cmp %l3, %i2
40004624: 06 bf ff eb bl 400045d0 <readv+0xf0>
40004628: b2 06 60 08 add %i1, 8, %i1
4000462c: 81 c7 e0 08 ret
40004630: 81 e8 00 00 restore
40012504 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
40012504: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
40012508: 03 10 00 50 sethi %hi(0x40014000), %g1
4001250c: 82 10 63 18 or %g1, 0x318, %g1 ! 40014318 <rtems_malloc_statistics>
40012510: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
40012514: 84 00 a0 01 inc %g2
40012518: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
4001251c: 03 10 00 51 sethi %hi(0x40014400), %g1
40012520: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 40014638 <_System_state_Current>
40012524: 80 a0 60 03 cmp %g1, 3
40012528: 12 80 00 0c bne 40012558 <realloc+0x54> <== NEVER TAKEN
4001252c: 80 a6 20 00 cmp %i0, 0
if (_Thread_Dispatch_disable_level > 0)
40012530: 03 10 00 51 sethi %hi(0x40014400), %g1
40012534: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 400144c0 <_Thread_Dispatch_disable_level>
40012538: 80 a0 60 00 cmp %g1, 0
4001253c: 32 80 00 3b bne,a 40012628 <realloc+0x124> <== NEVER TAKEN
40012540: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
if (_ISR_Nest_level > 0)
40012544: 03 10 00 51 sethi %hi(0x40014400), %g1
40012548: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 40014714 <_Per_CPU_Information+0x8>
4001254c: 80 a0 60 00 cmp %g1, 0
40012550: 12 80 00 38 bne 40012630 <realloc+0x12c> <== NEVER TAKEN
40012554: 80 a6 20 00 cmp %i0, 0
}
/*
* Continue with realloc().
*/
if ( !ptr )
40012558: 12 80 00 06 bne 40012570 <realloc+0x6c>
4001255c: 80 a6 60 00 cmp %i1, 0
return malloc( size );
40012560: 7f ff c0 f5 call 40002934 <malloc>
40012564: 90 10 00 19 mov %i1, %o0
40012568: 81 c7 e0 08 ret
4001256c: 91 e8 00 08 restore %g0, %o0, %o0
if ( !size ) {
40012570: 12 80 00 06 bne 40012588 <realloc+0x84> <== ALWAYS TAKEN
40012574: 21 10 00 4e sethi %hi(0x40013800), %l0
free( ptr );
40012578: 7f ff c0 0d call 400025ac <free> <== NOT EXECUTED
4001257c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
40012580: 81 c7 e0 08 ret <== NOT EXECUTED
40012584: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if ( !size ) {
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
40012588: d0 04 23 00 ld [ %l0 + 0x300 ], %o0
4001258c: 92 10 00 18 mov %i0, %o1
40012590: 40 00 00 5a call 400126f8 <_Protected_heap_Get_block_size>
40012594: 94 07 bf fc add %fp, -4, %o2
40012598: 80 8a 20 ff btst 0xff, %o0
4001259c: 12 80 00 08 bne 400125bc <realloc+0xb8>
400125a0: d0 04 23 00 ld [ %l0 + 0x300 ], %o0
errno = EINVAL;
400125a4: 7f ff eb 72 call 4000d36c <__errno>
400125a8: b0 10 20 00 clr %i0
400125ac: 82 10 20 16 mov 0x16, %g1
400125b0: c2 22 00 00 st %g1, [ %o0 ]
400125b4: 81 c7 e0 08 ret
400125b8: 81 e8 00 00 restore
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
400125bc: 92 10 00 18 mov %i0, %o1
400125c0: 40 00 00 5b call 4001272c <_Protected_heap_Resize_block>
400125c4: 94 10 00 19 mov %i1, %o2
400125c8: 80 8a 20 ff btst 0xff, %o0
400125cc: 12 80 00 1c bne 4001263c <realloc+0x138>
400125d0: 01 00 00 00 nop
* 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 );
400125d4: 7f ff c0 d8 call 40002934 <malloc>
400125d8: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
400125dc: 03 10 00 50 sethi %hi(0x40014000), %g1
400125e0: 82 10 63 18 or %g1, 0x318, %g1 ! 40014318 <rtems_malloc_statistics>
400125e4: c4 00 60 04 ld [ %g1 + 4 ], %g2
* 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 );
400125e8: a0 10 00 08 mov %o0, %l0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
400125ec: 84 00 bf ff add %g2, -1, %g2
if ( !new_area ) {
400125f0: 80 a2 20 00 cmp %o0, 0
400125f4: 02 80 00 11 be 40012638 <realloc+0x134>
400125f8: c4 20 60 04 st %g2, [ %g1 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
400125fc: c2 07 bf fc ld [ %fp + -4 ], %g1
40012600: 80 a6 40 01 cmp %i1, %g1
40012604: 08 80 00 03 bleu 40012610 <realloc+0x10c> <== NEVER TAKEN
40012608: 94 10 00 19 mov %i1, %o2
4001260c: 94 10 00 01 mov %g1, %o2
40012610: 92 10 00 18 mov %i0, %o1
40012614: 7f ff ed b0 call 4000dcd4 <memcpy>
40012618: 90 10 00 10 mov %l0, %o0
free( ptr );
4001261c: 90 10 00 18 mov %i0, %o0
40012620: 7f ff bf e3 call 400025ac <free>
40012624: b0 10 00 10 mov %l0, %i0
return new_area;
40012628: 81 c7 e0 08 ret
4001262c: 81 e8 00 00 restore
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
40012630: 81 c7 e0 08 ret <== NOT EXECUTED
40012634: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
return (void *) 0;
40012638: b0 10 20 00 clr %i0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
4001263c: 81 c7 e0 08 ret
40012640: 81 e8 00 00 restore
40003878 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40003878: 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 );
4000387c: 7f ff fc 57 call 400029d8 <rtems_filesystem_dirname>
40003880: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40003884: a4 10 00 18 mov %i0, %l2
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
40003888: a8 92 20 00 orcc %o0, 0, %l4
4000388c: 12 80 00 09 bne 400038b0 <rmdir+0x38>
40003890: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
40003894: 90 10 00 18 mov %i0, %o0
40003898: 92 07 bf fc add %fp, -4, %o1
4000389c: 94 10 00 0b mov %o3, %o2
400038a0: 40 00 00 4e call 400039d8 <rtems_filesystem_get_start_loc>
400038a4: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400038a8: 10 80 00 0c b 400038d8 <rmdir+0x60>
400038ac: 94 10 20 14 mov 0x14, %o2
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
400038b0: 90 10 00 18 mov %i0, %o0
400038b4: 92 10 00 14 mov %l4, %o1
400038b8: 94 10 20 02 mov 2, %o2
400038bc: 98 10 20 00 clr %o4
400038c0: 7f ff fc 37 call 4000299c <rtems_filesystem_evaluate_path>
400038c4: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
400038c8: 80 a2 20 00 cmp %o0, 0
400038cc: 12 80 00 1f bne 40003948 <rmdir+0xd0> <== NEVER TAKEN
400038d0: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400038d4: 94 10 20 14 mov 0x14, %o2
400038d8: a0 07 bf d4 add %fp, -44, %l0
400038dc: a2 07 bf e8 add %fp, -24, %l1
400038e0: 90 10 00 10 mov %l0, %o0
400038e4: 40 00 2b 1e call 4000e55c <memcpy>
400038e8: 92 10 00 11 mov %l1, %o1
name = pathname + parentpathlen;
400038ec: a4 04 80 14 add %l2, %l4, %l2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400038f0: 40 00 2c 51 call 4000ea34 <strlen>
400038f4: 90 10 00 12 mov %l2, %o0
400038f8: 92 10 00 08 mov %o0, %o1
400038fc: 7f ff fc 46 call 40002a14 <rtems_filesystem_prefix_separators>
40003900: 90 10 00 12 mov %l2, %o0
40003904: a4 04 80 08 add %l2, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40003908: 40 00 2c 4b call 4000ea34 <strlen>
4000390c: 90 10 00 12 mov %l2, %o0
40003910: 94 10 20 00 clr %o2
40003914: 92 10 00 08 mov %o0, %o1
40003918: 96 10 00 10 mov %l0, %o3
4000391c: 90 10 00 12 mov %l2, %o0
40003920: 7f ff fc 03 call 4000292c <rtems_filesystem_evaluate_relative_path>
40003924: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40003928: 80 a2 20 00 cmp %o0, 0
4000392c: 02 80 00 09 be 40003950 <rmdir+0xd8>
40003930: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
40003934: 80 8c e0 ff btst 0xff, %l3
40003938: 02 80 00 04 be 40003948 <rmdir+0xd0>
4000393c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40003940: 7f ff fc 47 call 40002a5c <rtems_filesystem_freenode>
40003944: 90 10 00 11 mov %l1, %o0
40003948: 81 c7 e0 08 ret
4000394c: 81 e8 00 00 restore
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
40003950: 90 10 00 10 mov %l0, %o0
40003954: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40003958: 9f c0 40 00 call %g1
4000395c: a6 0c e0 ff and %l3, 0xff, %l3
40003960: 80 a2 20 01 cmp %o0, 1
40003964: 02 80 00 0f be 400039a0 <rmdir+0x128>
40003968: c2 07 bf dc ld [ %fp + -36 ], %g1
rtems_filesystem_freenode( &loc );
4000396c: 7f ff fc 3c call 40002a5c <rtems_filesystem_freenode>
40003970: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40003974: 80 a4 e0 00 cmp %l3, 0
40003978: 02 80 00 04 be 40003988 <rmdir+0x110> <== NEVER TAKEN
4000397c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40003980: 7f ff fc 37 call 40002a5c <rtems_filesystem_freenode>
40003984: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
40003988: 40 00 28 9b call 4000dbf4 <__errno>
4000398c: b0 10 3f ff mov -1, %i0
40003990: 82 10 20 14 mov 0x14, %g1
40003994: c2 22 00 00 st %g1, [ %o0 ]
40003998: 81 c7 e0 08 ret
4000399c: 81 e8 00 00 restore
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
400039a0: 92 10 00 10 mov %l0, %o1
400039a4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400039a8: 9f c0 40 00 call %g1
400039ac: 90 10 00 11 mov %l1, %o0
400039b0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400039b4: 7f ff fc 2a call 40002a5c <rtems_filesystem_freenode>
400039b8: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400039bc: 80 a4 e0 00 cmp %l3, 0
400039c0: 02 80 00 04 be 400039d0 <rmdir+0x158>
400039c4: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
400039c8: 7f ff fc 25 call 40002a5c <rtems_filesystem_freenode>
400039cc: 90 10 00 11 mov %l1, %o0
return result;
}
400039d0: 81 c7 e0 08 ret
400039d4: 81 e8 00 00 restore
400068d8 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
400068d8: 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 );
400068dc: 90 10 00 18 mov %i0, %o0
400068e0: 40 00 01 4a call 40006e08 <_Chain_Append_with_empty_check>
400068e4: 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 ) {
400068e8: 80 8a 20 ff btst 0xff, %o0
400068ec: 02 80 00 05 be 40006900 <rtems_chain_append_with_notification+0x28><== NEVER TAKEN
400068f0: 01 00 00 00 nop
sc = rtems_event_send( task, events );
400068f4: b0 10 00 1a mov %i2, %i0
400068f8: 7f ff fd 75 call 40005ecc <rtems_event_send>
400068fc: 93 e8 00 1b restore %g0, %i3, %o1
}
return sc;
}
40006900: 81 c7 e0 08 ret <== NOT EXECUTED
40006904: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40006938 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40006938: 9d e3 bf 98 save %sp, -104, %sp
4000693c: 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(
40006940: 10 80 00 09 b 40006964 <rtems_chain_get_with_wait+0x2c>
40006944: a4 07 bf fc add %fp, -4, %l2
40006948: 92 10 20 00 clr %o1
4000694c: 94 10 00 1a mov %i2, %o2
40006950: 7f ff fc fb call 40005d3c <rtems_event_receive>
40006954: 96 10 00 12 mov %l2, %o3
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40006958: 80 a2 20 00 cmp %o0, 0
4000695c: 32 80 00 09 bne,a 40006980 <rtems_chain_get_with_wait+0x48><== ALWAYS TAKEN
40006960: e2 26 c0 00 st %l1, [ %i3 ]
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
40006964: 40 00 01 65 call 40006ef8 <_Chain_Get>
40006968: 90 10 00 10 mov %l0, %o0
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
4000696c: a2 92 20 00 orcc %o0, 0, %l1
40006970: 02 bf ff f6 be 40006948 <rtems_chain_get_with_wait+0x10>
40006974: 90 10 00 19 mov %i1, %o0
40006978: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
4000697c: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006980: 81 c7 e0 08 ret
40006984: 91 e8 00 08 restore %g0, %o0, %o0
40006988 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40006988: 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 );
4000698c: 90 10 00 18 mov %i0, %o0
40006990: 40 00 01 74 call 40006f60 <_Chain_Prepend_with_empty_check>
40006994: 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) {
40006998: 80 8a 20 ff btst 0xff, %o0
4000699c: 02 80 00 05 be 400069b0 <rtems_chain_prepend_with_notification+0x28><== NEVER TAKEN
400069a0: 01 00 00 00 nop
sc = rtems_event_send( task, events );
400069a4: b0 10 00 1a mov %i2, %i0
400069a8: 7f ff fd 49 call 40005ecc <rtems_event_send>
400069ac: 93 e8 00 1b restore %g0, %i3, %o1
}
return sc;
}
400069b0: 81 c7 e0 08 ret
400069b4: 91 e8 20 00 restore %g0, 0, %o0
40002ce4 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40002ce4: 9d e3 bf 58 save %sp, -168, %sp
Timestamp_Control uptime, total, ran, last_context_switch;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40002ce8: 80 a6 60 00 cmp %i1, 0
40002cec: 02 80 00 6d be 40002ea0 <rtems_cpu_usage_report_with_plugin+0x1bc><== NEVER TAKEN
40002cf0: 03 10 00 9b sethi %hi(0x40026c00), %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;
40002cf4: 84 10 60 3c or %g1, 0x3c, %g2 ! 40026c3c <_Thread_Time_of_last_context_switch>
40002cf8: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
_TOD_Get_uptime( &uptime );
40002cfc: a2 07 bf f0 add %fp, -16, %l1
* 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;
40002d00: c2 27 bf d8 st %g1, [ %fp + -40 ]
40002d04: c2 00 a0 04 ld [ %g2 + 4 ], %g1
_TOD_Get_uptime( &uptime );
40002d08: 90 10 00 11 mov %l1, %o0
40002d0c: 40 00 16 2e call 400085c4 <_TOD_Get_uptime>
40002d10: c2 27 bf dc st %g1, [ %fp + -36 ]
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
40002d14: 92 10 00 11 mov %l1, %o1
40002d18: b8 07 bf e8 add %fp, -24, %i4
40002d1c: 11 10 00 9b sethi %hi(0x40026c00), %o0
40002d20: 94 10 00 1c mov %i4, %o2
40002d24: 40 00 1f cf call 4000ac60 <_Timespec_Subtract>
40002d28: 90 12 22 50 or %o0, 0x250, %o0
}
}
}
#endif
(*print)(
40002d2c: 90 10 00 18 mov %i0, %o0
40002d30: 13 10 00 72 sethi %hi(0x4001c800), %o1
40002d34: 21 10 00 9a sethi %hi(0x40026800), %l0
40002d38: 92 12 60 70 or %o1, 0x70, %o1
40002d3c: a0 14 22 dc or %l0, 0x2dc, %l0
40002d40: 9f c6 40 00 call %i1
40002d44: 2f 10 00 72 sethi %hi(0x4001c800), %l7
/*PAGE
*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
40002d48: ba 04 20 0c add %l0, 0xc, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002d4c: aa 07 bf c0 add %fp, -64, %l5
(*print)(
40002d50: ae 15 e1 e8 or %l7, 0x1e8, %l7
/*
* 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 ) {
40002d54: 2d 10 00 9b sethi %hi(0x40026c00), %l6
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002d58: a8 07 bf e0 add %fp, -32, %l4
40002d5c: b6 07 bf fc add %fp, -4, %i3
40002d60: b4 07 bf f8 add %fp, -8, %i2
* 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 );
40002d64: a6 07 bf d0 add %fp, -48, %l3
"------------+----------------------------------------+---------------+---------\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 ] )
40002d68: c2 04 00 00 ld [ %l0 ], %g1
40002d6c: 80 a0 60 00 cmp %g1, 0
40002d70: 22 80 00 40 be,a 40002e70 <rtems_cpu_usage_report_with_plugin+0x18c>
40002d74: a0 04 20 04 add %l0, 4, %l0
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40002d78: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( information ) {
40002d7c: 80 a4 a0 00 cmp %l2, 0
40002d80: 12 80 00 37 bne 40002e5c <rtems_cpu_usage_report_with_plugin+0x178><== ALWAYS TAKEN
40002d84: a2 10 20 01 mov 1, %l1
for ( i=1 ; i <= information->maximum ; i++ ) {
40002d88: 10 80 00 3a b 40002e70 <rtems_cpu_usage_report_with_plugin+0x18c><== NOT EXECUTED
40002d8c: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
the_thread = (Thread_Control *)information->local_table[ i ];
40002d90: 83 2c 60 02 sll %l1, 2, %g1
40002d94: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
40002d98: 80 a0 60 00 cmp %g1, 0
40002d9c: 02 80 00 2f be 40002e58 <rtems_cpu_usage_report_with_plugin+0x174><== NEVER TAKEN
40002da0: 94 10 00 15 mov %l5, %o2
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002da4: d0 00 60 08 ld [ %g1 + 8 ], %o0
40002da8: 92 10 20 0d mov 0xd, %o1
40002dac: 40 00 11 17 call 40007208 <rtems_object_get_name>
40002db0: c2 27 bf bc st %g1, [ %fp + -68 ]
(*print)(
40002db4: c2 07 bf bc ld [ %fp + -68 ], %g1
40002db8: 90 10 00 18 mov %i0, %o0
40002dbc: d4 00 60 08 ld [ %g1 + 8 ], %o2
40002dc0: 92 10 00 17 mov %l7, %o1
40002dc4: 9f c6 40 00 call %i1
40002dc8: 96 10 00 15 mov %l5, %o3
#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;
40002dcc: c2 07 bf bc ld [ %fp + -68 ], %g1
40002dd0: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
40002dd4: c4 27 bf e0 st %g2, [ %fp + -32 ]
40002dd8: c4 00 60 88 ld [ %g1 + 0x88 ], %g2
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002ddc: c2 00 60 08 ld [ %g1 + 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;
40002de0: c4 27 bf e4 st %g2, [ %fp + -28 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002de4: 84 15 a1 fc or %l6, 0x1fc, %g2
40002de8: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
40002dec: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40002df0: 80 a0 80 01 cmp %g2, %g1
40002df4: 12 80 00 0a bne 40002e1c <rtems_cpu_usage_report_with_plugin+0x138>
40002df8: 94 10 00 1b mov %i3, %o2
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
40002dfc: 90 07 bf d8 add %fp, -40, %o0
40002e00: 92 07 bf f0 add %fp, -16, %o1
40002e04: 40 00 1f 97 call 4000ac60 <_Timespec_Subtract>
40002e08: 94 10 00 13 mov %l3, %o2
_Timestamp_Add_to( &ran, &used );
40002e0c: 90 10 00 14 mov %l4, %o0
40002e10: 40 00 1e ec call 4000a9c0 <_Timespec_Add_to>
40002e14: 92 10 00 13 mov %l3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002e18: 94 10 00 1b mov %i3, %o2
40002e1c: 96 10 00 1a mov %i2, %o3
40002e20: 90 10 00 14 mov %l4, %o0
40002e24: 40 00 1f 00 call 4000aa24 <_Timespec_Divide>
40002e28: 92 10 00 1c mov %i4, %o1
/*
* Print the information
*/
(*print)( context,
40002e2c: d0 07 bf e4 ld [ %fp + -28 ], %o0
40002e30: 40 00 57 ca call 40018d58 <.udiv>
40002e34: 92 10 23 e8 mov 0x3e8, %o1
40002e38: d4 07 bf e0 ld [ %fp + -32 ], %o2
40002e3c: d8 07 bf fc ld [ %fp + -4 ], %o4
40002e40: da 07 bf f8 ld [ %fp + -8 ], %o5
40002e44: 96 10 00 08 mov %o0, %o3
40002e48: 13 10 00 72 sethi %hi(0x4001c800), %o1
40002e4c: 90 10 00 18 mov %i0, %o0
40002e50: 9f c6 40 00 call %i1
40002e54: 92 12 62 00 or %o1, 0x200, %o1
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40002e58: a2 04 60 01 inc %l1
40002e5c: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
40002e60: 80 a4 40 01 cmp %l1, %g1
40002e64: 28 bf ff cb bleu,a 40002d90 <rtems_cpu_usage_report_with_plugin+0xac>
40002e68: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
40002e6c: a0 04 20 04 add %l0, 4, %l0
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40002e70: 80 a4 00 1d cmp %l0, %i5
40002e74: 32 bf ff be bne,a 40002d6c <rtems_cpu_usage_report_with_plugin+0x88>
40002e78: c2 04 00 00 ld [ %l0 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40002e7c: d0 07 bf ec ld [ %fp + -20 ], %o0
40002e80: 40 00 57 b6 call 40018d58 <.udiv>
40002e84: 92 10 23 e8 mov 0x3e8, %o1
40002e88: d4 07 bf e8 ld [ %fp + -24 ], %o2
40002e8c: 96 10 00 08 mov %o0, %o3
40002e90: 13 10 00 72 sethi %hi(0x4001c800), %o1
40002e94: 90 10 00 18 mov %i0, %o0
40002e98: 9f c6 40 00 call %i1
40002e9c: 92 12 62 18 or %o1, 0x218, %o1
40002ea0: 81 c7 e0 08 ret
40002ea4: 81 e8 00 00 restore
4000d308 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4000d308: 9d e3 bf a0 save %sp, -96, %sp
4000d30c: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
4000d310: 80 a0 60 00 cmp %g1, 0
4000d314: 02 80 00 0c be 4000d344 <rtems_deviceio_errno+0x3c>
4000d318: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
4000d31c: 80 a0 60 1c cmp %g1, 0x1c
4000d320: 18 80 00 06 bgu 4000d338 <rtems_deviceio_errno+0x30> <== NEVER TAKEN
4000d324: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
4000d328: 83 28 60 02 sll %g1, 2, %g1
4000d32c: 05 10 00 4d sethi %hi(0x40013400), %g2
4000d330: 84 10 a2 2c or %g2, 0x22c, %g2 ! 4001362c <status_code_to_errno>
4000d334: e0 00 80 01 ld [ %g2 + %g1 ], %l0
}
errno = eno;
4000d338: 40 00 00 0d call 4000d36c <__errno>
4000d33c: b0 10 3f ff mov -1, %i0
4000d340: e0 22 00 00 st %l0, [ %o0 ]
return -1;
}
}
4000d344: 81 c7 e0 08 ret
4000d348: 81 e8 00 00 restore
4000abd8 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000abd8: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000abdc: f0 27 bf f8 st %i0, [ %fp + -8 ]
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000abe0: 80 a6 20 00 cmp %i0, 0
4000abe4: 02 80 00 06 be 4000abfc <rtems_filesystem_get_mount_handler+0x24><== NEVER TAKEN
4000abe8: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_iterate( find_handler, &fa );
4000abec: 11 10 00 2a sethi %hi(0x4000a800), %o0
4000abf0: 92 07 bf f8 add %fp, -8, %o1
4000abf4: 7f ff ff cf call 4000ab30 <rtems_filesystem_iterate>
4000abf8: 90 12 22 c4 or %o0, 0x2c4, %o0
}
return fa.mount_h;
}
4000abfc: f0 07 bf fc ld [ %fp + -4 ], %i0
4000ac00: 81 c7 e0 08 ret
4000ac04: 81 e8 00 00 restore
4000230c <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 )
{
4000230c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
40002310: 23 10 00 4f sethi %hi(0x40013c00), %l1
40002314: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 ! 40013c18 <rtems_current_user_env>
40002318: 84 10 20 12 mov 0x12, %g2
4000231c: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40002320: 03 10 00 4b sethi %hi(0x40012c00), %g1
40002324: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 40012cf8 <rtems_filesystem_mount_table_size>
rtems_fatal_error_occurred( 0xABCD0001 );
40002328: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_filesystem_umask = 022;
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
4000232c: 80 a0 60 00 cmp %g1, 0
40002330: 02 80 00 0f be 4000236c <rtems_filesystem_initialize+0x60><== NEVER TAKEN
40002334: 90 12 20 01 or %o0, 1, %o0
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
40002338: 03 10 00 4e sethi %hi(0x40013800), %g1
4000233c: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 40013afc <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
40002340: 98 10 20 00 clr %o4
40002344: d0 00 60 08 ld [ %g1 + 8 ], %o0
40002348: d2 00 60 0c ld [ %g1 + 0xc ], %o1
4000234c: d4 00 40 00 ld [ %g1 ], %o2
40002350: 40 00 02 0e call 40002b88 <mount>
40002354: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
40002358: 80 a2 3f ff cmp %o0, -1
4000235c: 12 80 00 06 bne 40002374 <rtems_filesystem_initialize+0x68><== ALWAYS TAKEN
40002360: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
rtems_fatal_error_occurred( 0xABCD0002 );
40002364: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40002368: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
4000236c: 40 00 0f d4 call 400062bc <rtems_fatal_error_occurred> <== NOT EXECUTED
40002370: 01 00 00 00 nop <== NOT EXECUTED
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002374: a0 07 bf ec add %fp, -20, %l0
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;
40002378: 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);
4000237c: 96 10 00 10 mov %l0, %o3
40002380: 98 10 20 00 clr %o4
40002384: 25 10 00 4c sethi %hi(0x40013000), %l2
40002388: 92 10 20 01 mov 1, %o1
4000238c: 94 10 20 00 clr %o2
40002390: 40 00 00 50 call 400024d0 <rtems_filesystem_evaluate_path>
40002394: 90 14 a1 90 or %l2, 0x190, %o0
rtems_filesystem_root = loc;
40002398: d0 04 60 18 ld [ %l1 + 0x18 ], %o0
4000239c: 92 10 00 10 mov %l0, %o1
400023a0: 94 10 20 14 mov 0x14, %o2
400023a4: 40 00 2e 4c call 4000dcd4 <memcpy>
400023a8: 90 02 20 18 add %o0, 0x18, %o0
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400023ac: 96 10 00 10 mov %l0, %o3
400023b0: 98 10 20 00 clr %o4
400023b4: 92 10 20 01 mov 1, %o1
400023b8: 94 10 20 00 clr %o2
400023bc: 40 00 00 45 call 400024d0 <rtems_filesystem_evaluate_path>
400023c0: 90 14 a1 90 or %l2, 0x190, %o0
rtems_filesystem_current = loc;
400023c4: d0 04 60 18 ld [ %l1 + 0x18 ], %o0
400023c8: 92 10 00 10 mov %l0, %o1
400023cc: 94 10 20 14 mov 0x14, %o2
400023d0: 40 00 2e 41 call 4000dcd4 <memcpy>
400023d4: 90 02 20 04 add %o0, 4, %o0
*
* 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);
400023d8: 11 10 00 4c sethi %hi(0x40013000), %o0
400023dc: 92 10 21 ff mov 0x1ff, %o1
400023e0: 40 00 01 93 call 40002a2c <mkdir>
400023e4: 90 12 21 98 or %o0, 0x198, %o0
if ( status != 0 )
400023e8: 80 a2 20 00 cmp %o0, 0
400023ec: 02 80 00 04 be 400023fc <rtems_filesystem_initialize+0xf0><== ALWAYS TAKEN
400023f0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred( 0xABCD0003 );
400023f4: 10 bf ff de b 4000236c <rtems_filesystem_initialize+0x60> <== NOT EXECUTED
400023f8: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <LEON_REG+0x2bcd0003><== NOT EXECUTED
400023fc: 81 c7 e0 08 ret
40002400: 81 e8 00 00 restore
4000ab30 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000ab30: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
4000ab34: 23 10 00 4b sethi %hi(0x40012c00), %l1
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000ab38: 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;
4000ab3c: 90 10 20 00 clr %o0
while ( table_entry->type && !stop ) {
4000ab40: 10 80 00 05 b 4000ab54 <rtems_filesystem_iterate+0x24>
4000ab44: a2 14 60 d8 or %l1, 0xd8, %l1
stop = (*routine)( table_entry, routine_arg );
4000ab48: 92 10 00 19 mov %i1, %o1
4000ab4c: 9f c4 00 00 call %l0
4000ab50: 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 ) {
4000ab54: c2 04 40 00 ld [ %l1 ], %g1
4000ab58: 80 a0 60 00 cmp %g1, 0
4000ab5c: 02 80 00 07 be 4000ab78 <rtems_filesystem_iterate+0x48>
4000ab60: 82 0a 20 ff and %o0, 0xff, %g1
4000ab64: 80 a0 60 00 cmp %g1, 0
4000ab68: 22 bf ff f8 be,a 4000ab48 <rtems_filesystem_iterate+0x18>
4000ab6c: 90 10 00 11 mov %l1, %o0
}
rtems_libio_unlock();
}
return stop;
}
4000ab70: 81 c7 e0 08 ret
4000ab74: 91 e8 00 08 restore %g0, %o0, %o0
while ( table_entry->type && !stop ) {
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000ab78: 80 a0 60 00 cmp %g1, 0
4000ab7c: 12 80 00 14 bne 4000abcc <rtems_filesystem_iterate+0x9c>
4000ab80: a6 10 00 08 mov %o0, %l3
rtems_libio_lock();
4000ab84: 7f ff ff dd call 4000aaf8 <rtems_libio_lock>
4000ab88: 25 10 00 4f sethi %hi(0x40013c00), %l2
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000ab8c: 03 10 00 4f sethi %hi(0x40013c00), %g1
4000ab90: e2 00 60 20 ld [ %g1 + 0x20 ], %l1 ! 40013c20 <filesystem_chain>
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000ab94: 10 80 00 06 b 4000abac <rtems_filesystem_iterate+0x7c>
4000ab98: a4 14 a0 24 or %l2, 0x24, %l2
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000ab9c: 9f c4 00 00 call %l0
4000aba0: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000aba4: e2 04 40 00 ld [ %l1 ], %l1
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000aba8: a6 10 00 08 mov %o0, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000abac: 80 a4 40 12 cmp %l1, %l2
4000abb0: 02 80 00 04 be 4000abc0 <rtems_filesystem_iterate+0x90>
4000abb4: 80 8c e0 ff btst 0xff, %l3
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000abb8: 02 bf ff f9 be 4000ab9c <rtems_filesystem_iterate+0x6c> <== ALWAYS TAKEN
4000abbc: 90 04 60 08 add %l1, 8, %o0
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
4000abc0: 7f ff ff d6 call 4000ab18 <rtems_libio_unlock>
4000abc4: 01 00 00 00 nop
4000abc8: 90 10 00 13 mov %l3, %o0
}
return stop;
}
4000abcc: b0 10 00 08 mov %o0, %i0
4000abd0: 81 c7 e0 08 ret
4000abd4: 81 e8 00 00 restore
40002b30 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40002b30: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
40002b34: 7f ff ff f1 call 40002af8 <rtems_libio_lock>
40002b38: a0 10 00 18 mov %i0, %l0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002b3c: 03 10 00 4e sethi %hi(0x40013800), %g1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002b40: 25 10 00 4e sethi %hi(0x40013800), %l2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002b44: e2 00 63 f8 ld [ %g1 + 0x3f8 ], %l1
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
rtems_chain_node *node = NULL;
bool stop = false;
40002b48: b0 10 20 00 clr %i0
rtems_libio_lock();
for (
40002b4c: 10 80 00 06 b 40002b64 <rtems_filesystem_mount_iterate+0x34>
40002b50: a4 14 a3 fc or %l2, 0x3fc, %l2
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 );
40002b54: 9f c4 00 00 call %l0
40002b58: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
40002b5c: e2 04 40 00 ld [ %l1 ], %l1
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 );
40002b60: b0 10 00 08 mov %o0, %i0
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002b64: 80 a4 40 12 cmp %l1, %l2
40002b68: 02 80 00 04 be 40002b78 <rtems_filesystem_mount_iterate+0x48>
40002b6c: 80 8e 20 ff btst 0xff, %i0
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
40002b70: 02 bf ff f9 be 40002b54 <rtems_filesystem_mount_iterate+0x24><== ALWAYS TAKEN
40002b74: 90 10 00 11 mov %l1, %o0
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
40002b78: 7f ff ff e8 call 40002b18 <rtems_libio_unlock>
40002b7c: 01 00 00 00 nop
return stop;
}
40002b80: 81 c7 e0 08 ret
40002b84: 81 e8 00 00 restore
40002548 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
40002548: 9d e3 bf a0 save %sp, -96, %sp
4000254c: a0 10 00 18 mov %i0, %l0
40002550: b0 10 20 00 clr %i0
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
40002554: 80 a6 40 18 cmp %i1, %i0
40002558: 02 80 00 0c be 40002588 <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
4000255c: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
40002560: 91 2a 20 18 sll %o0, 0x18, %o0
40002564: 91 3a 20 18 sra %o0, 0x18, %o0
40002568: 80 a2 20 00 cmp %o0, 0
4000256c: 02 80 00 07 be 40002588 <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
40002570: 01 00 00 00 nop
40002574: 40 00 03 a5 call 40003408 <rtems_filesystem_is_separator>
40002578: 01 00 00 00 nop
4000257c: 80 a2 20 00 cmp %o0, 0
40002580: 32 bf ff f5 bne,a 40002554 <rtems_filesystem_prefix_separators+0xc>
40002584: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
40002588: 81 c7 e0 08 ret
4000258c: 81 e8 00 00 restore
40003074 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
40003074: 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 ) );
40003078: 40 00 01 1e call 400034f0 <malloc>
4000307c: 90 10 20 08 mov 8, %o0
*key = new_key;
40003080: 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 ) );
40003084: a0 10 00 08 mov %o0, %l0
*key = new_key;
new_key->val = NULL;
40003088: c0 22 00 00 clr [ %o0 ]
new_key->dtor = dtor;
4000308c: f2 22 20 04 st %i1, [ %o0 + 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 );
40003090: 92 10 00 10 mov %l0, %o1
40003094: 90 10 20 00 clr %o0
40003098: 94 10 00 19 mov %i1, %o2
4000309c: 40 00 0f 45 call 40006db0 <rtems_task_variable_add>
400030a0: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
400030a4: 80 a2 20 00 cmp %o0, 0
400030a8: 02 80 00 04 be 400030b8 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
400030ac: 90 10 00 10 mov %l0, %o0
return 0;
free( new_key );
400030b0: 7f ff ff 8b call 40002edc <free> <== NOT EXECUTED
400030b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
400030b8: 81 c7 e0 08 ret
400030bc: 81 e8 00 00 restore
400030cc <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
400030cc: 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 );
400030d0: 90 10 20 00 clr %o0
400030d4: 40 00 0f 60 call 40006e54 <rtems_task_variable_delete>
400030d8: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
400030dc: 80 a2 20 00 cmp %o0, 0
400030e0: 12 80 00 06 bne 400030f8 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
400030e4: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
400030e8: 02 80 00 04 be 400030f8 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
400030ec: 01 00 00 00 nop
400030f0: 7f ff ff 7b call 40002edc <free>
400030f4: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
400030f8: 81 c7 e0 08 ret
400030fc: 91 e8 20 00 restore %g0, 0, %o0
40003010 <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))
{
40003010: 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 ) {
40003014: c2 06 00 00 ld [ %i0 ], %g1
40003018: 80 a0 60 00 cmp %g1, 0
4000301c: 12 80 00 14 bne 4000306c <rtems_gxx_once+0x5c>
40003020: 90 10 21 00 mov 0x100, %o0
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40003024: 92 10 21 00 mov 0x100, %o1
40003028: 40 00 0e e9 call 40006bcc <rtems_task_mode>
4000302c: 94 07 bf fc add %fp, -4, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
40003030: e0 06 00 00 ld [ %i0 ], %l0
40003034: 80 a4 20 00 cmp %l0, 0
40003038: 12 80 00 05 bne 4000304c <rtems_gxx_once+0x3c> <== NEVER TAKEN
4000303c: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
40003040: 82 10 20 01 mov 1, %g1
40003044: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003048: d0 07 bf fc ld [ %fp + -4 ], %o0
4000304c: 92 10 21 00 mov 0x100, %o1
40003050: 40 00 0e df call 40006bcc <rtems_task_mode>
40003054: 94 07 bf fc add %fp, -4, %o2
if ( o == 0 )
40003058: 80 a4 20 00 cmp %l0, 0
4000305c: 12 80 00 04 bne 4000306c <rtems_gxx_once+0x5c> <== NEVER TAKEN
40003060: 01 00 00 00 nop
(*func)();
40003064: 9f c6 40 00 call %i1
40003068: 01 00 00 00 nop
}
return 0;
}
4000306c: 81 c7 e0 08 ret
40003070: 91 e8 20 00 restore %g0, 0, %o0
40003164 <rtems_gxx_setspecific>:
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40003164: 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 );
40003168: d4 06 20 04 ld [ %i0 + 4 ], %o2
4000316c: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40003170: 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 );
40003174: 90 10 20 00 clr %o0
40003178: 40 00 0f 0e call 40006db0 <rtems_task_variable_add>
4000317c: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
40003180: 80 a2 20 00 cmp %o0, 0
40003184: 12 80 00 04 bne 40003194 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
40003188: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
4000318c: f2 24 00 00 st %i1, [ %l0 ]
return 0;
40003190: b0 10 20 00 clr %i0
}
return -1;
}
40003194: 81 c7 e0 08 ret
40003198: 81 e8 00 00 restore
40007b18 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007b18: 9d e3 bf a0 save %sp, -96, %sp
if (
40007b1c: 03 10 00 8c sethi %hi(0x40023000), %g1
40007b20: c2 00 61 88 ld [ %g1 + 0x188 ], %g1 ! 40023188 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007b24: a2 10 00 18 mov %i0, %l1
40007b28: a0 10 00 19 mov %i1, %l0
if (
40007b2c: 80 a0 60 03 cmp %g1, 3
40007b30: 12 80 00 07 bne 40007b4c <rtems_heap_allocate_aligned_with_boundary+0x34><== NEVER TAKEN
40007b34: b6 10 00 1a mov %i2, %i3
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
40007b38: 7f ff fb c3 call 40006a44 <malloc_is_system_state_OK>
40007b3c: 01 00 00 00 nop
40007b40: 80 8a 20 ff btst 0xff, %o0
40007b44: 02 80 00 08 be 40007b64 <rtems_heap_allocate_aligned_with_boundary+0x4c>
40007b48: 01 00 00 00 nop
) {
return NULL;
}
malloc_deferred_frees_process();
40007b4c: 7f ff fb d0 call 40006a8c <malloc_deferred_frees_process>
40007b50: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
40007b54: 03 10 00 87 sethi %hi(0x40021c00), %g1
40007b58: f0 00 61 40 ld [ %g1 + 0x140 ], %i0 ! 40021d40 <RTEMS_Malloc_Heap>
40007b5c: 40 00 14 9a call 4000cdc4 <_Protected_heap_Allocate_aligned_with_boundary>
40007b60: 95 e8 00 10 restore %g0, %l0, %o2
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
40007b64: 81 c7 e0 08 ret
40007b68: 91 e8 20 00 restore %g0, 0, %o0
4000222c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
4000222c: 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(
40002230: 40 00 30 0d call 4000e264 <strlen>
40002234: 90 10 00 18 mov %i0, %o0
40002238: a0 07 bf ec add %fp, -20, %l0
4000223c: 92 10 00 08 mov %o0, %o1
40002240: 94 10 20 00 clr %o2
40002244: 96 10 00 10 mov %l0, %o3
40002248: 98 10 20 01 mov 1, %o4
4000224c: 40 00 00 a1 call 400024d0 <rtems_filesystem_evaluate_path>
40002250: 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 );
40002254: 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(
40002258: 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 );
4000225c: 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;
40002260: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
40002264: 9f c0 40 00 call %g1
40002268: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
4000226c: 80 a2 20 02 cmp %o0, 2
40002270: 12 80 00 05 bne 40002284 <rtems_io_lookup_name+0x58>
40002274: 90 07 bf ec add %fp, -20, %o0
40002278: 80 a4 a0 00 cmp %l2, 0
4000227c: 22 80 00 06 be,a 40002294 <rtems_io_lookup_name+0x68> <== ALWAYS TAKEN
40002280: f0 26 40 00 st %i0, [ %i1 ]
rtems_filesystem_freenode( &loc );
40002284: 40 00 00 c3 call 40002590 <rtems_filesystem_freenode>
40002288: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
4000228c: 81 c7 e0 08 ret
40002290: 81 e8 00 00 restore
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
40002294: 40 00 2f f4 call 4000e264 <strlen>
40002298: 90 10 00 18 mov %i0, %o0
4000229c: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
400022a0: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
400022a4: 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;
400022a8: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
400022ac: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
400022b0: 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 );
400022b4: 40 00 00 b7 call 40002590 <rtems_filesystem_freenode>
400022b8: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
400022bc: 81 c7 e0 08 ret
400022c0: 81 e8 00 00 restore
40008c04 <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)
{
40008c04: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40008c08: 80 a6 20 00 cmp %i0, 0
40008c0c: 02 80 00 1d be 40008c80 <rtems_iterate_over_all_threads+0x7c><== NEVER TAKEN
40008c10: 21 10 00 9a sethi %hi(0x40026800), %l0
40008c14: a0 14 22 dc or %l0, 0x2dc, %l0 ! 40026adc <_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)
40008c18: a6 04 20 0c add %l0, 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 ] )
40008c1c: c2 04 00 00 ld [ %l0 ], %g1
40008c20: 80 a0 60 00 cmp %g1, 0
40008c24: 22 80 00 14 be,a 40008c74 <rtems_iterate_over_all_threads+0x70>
40008c28: a0 04 20 04 add %l0, 4, %l0
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40008c2c: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( !information )
40008c30: 80 a4 a0 00 cmp %l2, 0
40008c34: 12 80 00 0b bne 40008c60 <rtems_iterate_over_all_threads+0x5c>
40008c38: a2 10 20 01 mov 1, %l1
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40008c3c: 10 80 00 0e b 40008c74 <rtems_iterate_over_all_threads+0x70>
40008c40: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40008c44: 83 2c 60 02 sll %l1, 2, %g1
40008c48: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
40008c4c: 80 a2 20 00 cmp %o0, 0
40008c50: 02 80 00 04 be 40008c60 <rtems_iterate_over_all_threads+0x5c><== NEVER TAKEN
40008c54: a2 04 60 01 inc %l1
continue;
(*routine)(the_thread);
40008c58: 9f c6 00 00 call %i0
40008c5c: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40008c60: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
40008c64: 80 a4 40 01 cmp %l1, %g1
40008c68: 28 bf ff f7 bleu,a 40008c44 <rtems_iterate_over_all_threads+0x40>
40008c6c: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
40008c70: a0 04 20 04 add %l0, 4, %l0
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40008c74: 80 a4 00 13 cmp %l0, %l3
40008c78: 32 bf ff ea bne,a 40008c20 <rtems_iterate_over_all_threads+0x1c>
40008c7c: c2 04 00 00 ld [ %l0 ], %g1
40008c80: 81 c7 e0 08 ret
40008c84: 81 e8 00 00 restore
4000a9a0 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000a9a0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_lock();
4000a9a4: 7f ff ff aa call 4000a84c <rtems_libio_lock>
4000a9a8: 01 00 00 00 nop
if (iop->sem)
4000a9ac: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000a9b0: 80 a2 20 00 cmp %o0, 0
4000a9b4: 22 80 00 05 be,a 4000a9c8 <rtems_libio_free+0x28> <== NEVER TAKEN
4000a9b8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_semaphore_delete(iop->sem);
4000a9bc: 7f ff ec 60 call 40005b3c <rtems_semaphore_delete>
4000a9c0: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000a9c4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000a9c8: 82 08 7e ff and %g1, -257, %g1
4000a9cc: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
4000a9d0: 03 10 00 50 sethi %hi(0x40014000), %g1
4000a9d4: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40014300 <rtems_libio_iop_freelist>
rtems_libio_iop_freelist = iop;
4000a9d8: f0 20 63 00 st %i0, [ %g1 + 0x300 ]
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
4000a9dc: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
rtems_libio_iop_freelist = iop;
rtems_libio_unlock();
4000a9e0: 7f ff ff a3 call 4000a86c <rtems_libio_unlock>
4000a9e4: 81 e8 00 00 restore
400026e0 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
400026e0: 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)
400026e4: 03 10 00 4e sethi %hi(0x40013800), %g1
400026e8: e0 00 62 f4 ld [ %g1 + 0x2f4 ], %l0 ! 40013af4 <rtems_libio_number_iops>
400026ec: 80 a4 20 00 cmp %l0, 0
400026f0: 02 80 00 1c be 40002760 <rtems_libio_init+0x80> <== NEVER TAKEN
400026f4: 11 13 10 92 sethi %hi(0x4c424800), %o0
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
400026f8: 90 10 00 10 mov %l0, %o0
400026fc: 7f ff ff 42 call 40002404 <calloc>
40002700: 92 10 20 40 mov 0x40, %o1
40002704: 03 10 00 50 sethi %hi(0x40014000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
40002708: 80 a2 20 00 cmp %o0, 0
4000270c: 12 80 00 04 bne 4000271c <rtems_libio_init+0x3c>
40002710: d0 20 62 fc st %o0, [ %g1 + 0x2fc ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
40002714: 10 80 00 1d b 40002788 <rtems_libio_init+0xa8>
40002718: 90 10 20 1a mov 0x1a, %o0
iop = rtems_libio_iop_freelist = rtems_libio_iops;
4000271c: 03 10 00 50 sethi %hi(0x40014000), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40002720: 84 10 20 00 clr %g2
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);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
40002724: d0 20 63 00 st %o0, [ %g1 + 0x300 ]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40002728: 10 80 00 03 b 40002734 <rtems_libio_init+0x54>
4000272c: 82 10 00 08 mov %o0, %g1
iop->data1 = iop + 1;
40002730: c2 20 7f f8 st %g1, [ %g1 + -8 ]
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++)
40002734: 84 00 a0 01 inc %g2
40002738: 80 a0 80 10 cmp %g2, %l0
4000273c: 0a bf ff fd bcs 40002730 <rtems_libio_init+0x50>
40002740: 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 )
40002744: 03 00 ff ff sethi %hi(0x3fffc00), %g1
40002748: 82 10 63 ff or %g1, 0x3ff, %g1 ! 3ffffff <RAM_SIZE+0x3bfffff>
4000274c: a0 04 00 01 add %l0, %g1, %l0
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;
iop->data1 = NULL;
40002750: a1 2c 20 06 sll %l0, 6, %l0
40002754: 90 02 00 10 add %o0, %l0, %o0
40002758: c0 22 20 38 clr [ %o0 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
4000275c: 11 13 10 92 sethi %hi(0x4c424800), %o0
40002760: 92 10 20 01 mov 1, %o1
40002764: 90 12 21 4f or %o0, 0x14f, %o0
40002768: 94 10 20 54 mov 0x54, %o2
4000276c: 96 10 20 00 clr %o3
40002770: 19 10 00 50 sethi %hi(0x40014000), %o4
40002774: 40 00 0c 82 call 4000597c <rtems_semaphore_create>
40002778: 98 13 23 04 or %o4, 0x304, %o4 ! 40014304 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
4000277c: 80 a2 20 00 cmp %o0, 0
40002780: 02 80 00 04 be 40002790 <rtems_libio_init+0xb0> <== ALWAYS TAKEN
40002784: 03 10 00 4e sethi %hi(0x40013800), %g1
rtems_fatal_error_occurred( rc );
40002788: 40 00 0e cd call 400062bc <rtems_fatal_error_occurred>
4000278c: 01 00 00 00 nop
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
40002790: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1
40002794: 80 a0 60 00 cmp %g1, 0
40002798: 02 80 00 04 be 400027a8 <rtems_libio_init+0xc8> <== NEVER TAKEN
4000279c: 01 00 00 00 nop
(* rtems_fs_init_helper)();
400027a0: 9f c0 40 00 call %g1
400027a4: 01 00 00 00 nop
400027a8: 81 c7 e0 08 ret
400027ac: 81 e8 00 00 restore
40003b1c <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
40003b1c: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
40003b20: 40 00 0b 87 call 4000693c <rtems_task_self>
40003b24: 23 10 00 4d sethi %hi(0x40013400), %l1
40003b28: a0 10 00 08 mov %o0, %l0
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);
40003b2c: 92 10 20 01 mov 1, %o1
40003b30: 90 14 63 30 or %l1, 0x330, %o0
40003b34: 94 10 20 00 clr %o2
40003b38: 96 07 bf ec add %fp, -20, %o3
40003b3c: 98 10 20 00 clr %o4
40003b40: 7f ff fb 8c call 40002970 <rtems_filesystem_evaluate_path>
40003b44: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
40003b48: 80 a2 20 00 cmp %o0, 0
40003b4c: 12 80 00 32 bne 40003c14 <rtems_libio_set_private_env+0xf8><== NEVER TAKEN
40003b50: 90 14 63 30 or %l1, 0x330, %o0
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
40003b54: 92 10 20 01 mov 1, %o1
40003b58: 94 10 20 00 clr %o2
40003b5c: 96 07 bf d8 add %fp, -40, %o3
40003b60: 7f ff fb 84 call 40002970 <rtems_filesystem_evaluate_path>
40003b64: 98 10 20 00 clr %o4
if (rv != 0)
40003b68: 80 a2 20 00 cmp %o0, 0
40003b6c: 12 80 00 30 bne 40003c2c <rtems_libio_set_private_env+0x110><== NEVER TAKEN
40003b70: 03 10 00 50 sethi %hi(0x40014000), %g1
* 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
40003b74: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 400141a0 <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 (
40003b78: 05 10 00 52 sethi %hi(0x40014800), %g2
40003b7c: 84 10 a0 dc or %g2, 0xdc, %g2 ! 400148dc <rtems_global_user_env>
40003b80: 80 a0 40 02 cmp %g1, %g2
40003b84: 02 80 00 06 be 40003b9c <rtems_libio_set_private_env+0x80>
40003b88: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
40003b8c: c2 00 40 00 ld [ %g1 ], %g1
40003b90: 80 a0 40 10 cmp %g1, %l0
40003b94: 02 80 00 10 be 40003bd4 <rtems_libio_set_private_env+0xb8>
40003b98: 03 10 00 50 sethi %hi(0x40014000), %g1
) {
new_env = malloc(sizeof(rtems_user_env_t));
40003b9c: 7f ff fd 34 call 4000306c <malloc>
40003ba0: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
40003ba4: a2 92 20 00 orcc %o0, 0, %l1
40003ba8: 02 80 00 1f be 40003c24 <rtems_libio_set_private_env+0x108>
40003bac: 90 10 20 00 clr %o0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
40003bb0: 25 10 00 50 sethi %hi(0x40014000), %l2
40003bb4: 15 10 00 0e sethi %hi(0x40003800), %o2
40003bb8: 92 14 a1 a0 or %l2, 0x1a0, %o1
40003bbc: 40 00 0b 7f call 400069b8 <rtems_task_variable_add>
40003bc0: 94 12 a2 e4 or %o2, 0x2e4, %o2
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
40003bc4: 80 a2 20 00 cmp %o0, 0
40003bc8: 12 80 00 15 bne 40003c1c <rtems_libio_set_private_env+0x100>
40003bcc: 03 10 00 50 sethi %hi(0x40014000), %g1
goto error_3;
rtems_current_user_env = new_env;
40003bd0: e2 24 a1 a0 st %l1, [ %l2 + 0x1a0 ]
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
40003bd4: e2 00 61 a0 ld [ %g1 + 0x1a0 ], %l1
40003bd8: 94 10 20 48 mov 0x48, %o2
40003bdc: 90 10 00 11 mov %l1, %o0
40003be0: 13 10 00 52 sethi %hi(0x40014800), %o1
40003be4: 40 00 29 b2 call 4000e2ac <memcpy>
40003be8: 92 12 60 dc or %o1, 0xdc, %o1 ! 400148dc <rtems_global_user_env>
* 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;
40003bec: 92 07 bf ec add %fp, -20, %o1
40003bf0: 94 10 20 14 mov 0x14, %o2
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
rtems_current_user_env->task_id = task_id;
40003bf4: e0 24 40 00 st %l0, [ %l1 ]
* 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;
40003bf8: 40 00 29 ad call 4000e2ac <memcpy>
40003bfc: 90 04 60 18 add %l1, 0x18, %o0
rtems_filesystem_current = current_loc;
40003c00: 90 04 60 04 add %l1, 4, %o0
40003c04: 92 07 bf d8 add %fp, -40, %o1
40003c08: 94 10 20 14 mov 0x14, %o2
40003c0c: 40 00 29 a8 call 4000e2ac <memcpy>
40003c10: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40003c14: 81 c7 e0 08 ret
40003c18: 81 e8 00 00 restore
error_3:
free(new_env);
40003c1c: 7f ff fb 8c call 40002a4c <free>
40003c20: 90 10 00 11 mov %l1, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
40003c24: 7f ff fb 83 call 40002a30 <rtems_filesystem_freenode>
40003c28: 90 07 bf d8 add %fp, -40, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
40003c2c: 90 07 bf ec add %fp, -20, %o0
40003c30: 7f ff fb 80 call 40002a30 <rtems_filesystem_freenode>
40003c34: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
40003c38: 81 c7 e0 08 ret
40003c3c: 81 e8 00 00 restore
40003c40 <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)
{
40003c40: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
40003c44: 40 00 0b 3e call 4000693c <rtems_task_self>
40003c48: 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 )
40003c4c: 80 a6 00 08 cmp %i0, %o0
40003c50: 02 80 00 13 be 40003c9c <rtems_libio_share_private_env+0x5c><== NEVER TAKEN
40003c54: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
40003c58: 90 10 00 18 mov %i0, %o0
40003c5c: 23 10 00 50 sethi %hi(0x40014000), %l1
40003c60: 94 07 bf fc add %fp, -4, %o2
40003c64: 40 00 0b 7e call 40006a5c <rtems_task_variable_get>
40003c68: 92 14 61 a0 or %l1, 0x1a0, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
40003c6c: a4 92 20 00 orcc %o0, 0, %l2
40003c70: 12 80 00 0b bne 40003c9c <rtems_libio_share_private_env+0x5c>
40003c74: d0 04 61 a0 ld [ %l1 + 0x1a0 ], %o0
* 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) {
40003c78: c2 02 00 00 ld [ %o0 ], %g1
40003c7c: 80 a0 40 10 cmp %g1, %l0
40003c80: 12 80 00 05 bne 40003c94 <rtems_libio_share_private_env+0x54>
40003c84: c4 07 bf fc ld [ %fp + -4 ], %g2
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
40003c88: 7f ff ff 97 call 40003ae4 <free_user_env>
40003c8c: 01 00 00 00 nop
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40003c90: c4 07 bf fc ld [ %fp + -4 ], %g2
40003c94: 03 10 00 50 sethi %hi(0x40014000), %g1
40003c98: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ] ! 400141a0 <rtems_current_user_env>
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
40003c9c: 81 c7 e0 08 ret
40003ca0: 91 e8 00 12 restore %g0, %l2, %o0
4000a8b8 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000a8b8: 84 0a 20 06 and %o0, 6, %g2
4000a8bc: 80 a0 a0 06 cmp %g2, 6
4000a8c0: 02 80 00 08 be 4000a8e0 <rtems_libio_to_fcntl_flags+0x28> <== NEVER TAKEN
4000a8c4: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000a8c8: 80 8a 20 02 btst 2, %o0
4000a8cc: 12 80 00 05 bne 4000a8e0 <rtems_libio_to_fcntl_flags+0x28><== ALWAYS TAKEN
4000a8d0: 82 10 20 00 clr %g1
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
4000a8d4: 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;
4000a8d8: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000a8dc: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
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 ) {
4000a8e0: 80 8a 20 01 btst 1, %o0
4000a8e4: 02 80 00 04 be 4000a8f4 <rtems_libio_to_fcntl_flags+0x3c>
4000a8e8: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000a8ec: 05 00 00 10 sethi %hi(0x4000), %g2
4000a8f0: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000a8f4: 32 80 00 02 bne,a 4000a8fc <rtems_libio_to_fcntl_flags+0x44>
4000a8f8: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000a8fc: 80 8a 24 00 btst 0x400, %o0
4000a900: 32 80 00 02 bne,a 4000a908 <rtems_libio_to_fcntl_flags+0x50>
4000a904: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000a908: 81 c3 e0 08 retl
4000a90c: 90 10 00 01 mov %g1, %o0
40006e54 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
40006e54: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
40006e58: 03 10 00 87 sethi %hi(0x40021c00), %g1
40006e5c: d0 00 61 40 ld [ %g1 + 0x140 ], %o0 ! 40021d40 <RTEMS_Malloc_Heap>
40006e60: 92 10 00 18 mov %i0, %o1
40006e64: 40 00 18 00 call 4000ce64 <_Protected_heap_Get_block_size>
40006e68: 94 07 bf fc add %fp, -4, %o2
40006e6c: 80 8a 20 ff btst 0xff, %o0
40006e70: 02 80 00 08 be 40006e90 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
40006e74: 03 10 00 8b sethi %hi(0x40022c00), %g1
MSBUMP(lifetime_freed, size);
40006e78: c8 07 bf fc ld [ %fp + -4 ], %g4
40006e7c: 82 10 62 68 or %g1, 0x268, %g1
40006e80: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
40006e84: 86 80 c0 04 addcc %g3, %g4, %g3
40006e88: 84 40 a0 00 addx %g2, 0, %g2
40006e8c: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
40006e90: 81 c7 e0 08 ret
40006e94: 81 e8 00 00 restore
40006e98 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
40006e98: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
40006e9c: c0 27 bf fc clr [ %fp + -4 ]
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
40006ea0: 80 a6 20 00 cmp %i0, 0
40006ea4: 02 80 00 13 be 40006ef0 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
40006ea8: 92 10 00 18 mov %i0, %o1
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
40006eac: 03 10 00 87 sethi %hi(0x40021c00), %g1
40006eb0: d0 00 61 40 ld [ %g1 + 0x140 ], %o0 ! 40021d40 <RTEMS_Malloc_Heap>
40006eb4: 40 00 17 ec call 4000ce64 <_Protected_heap_Get_block_size>
40006eb8: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
40006ebc: c8 07 bf fc ld [ %fp + -4 ], %g4
40006ec0: 03 10 00 8b sethi %hi(0x40022c00), %g1
40006ec4: 82 10 62 68 or %g1, 0x268, %g1 ! 40022e68 <rtems_malloc_statistics>
40006ec8: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
40006ecc: 86 80 c0 04 addcc %g3, %g4, %g3
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40006ed0: c8 00 60 2c ld [ %g1 + 0x2c ], %g4
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
40006ed4: 84 40 a0 00 addx %g2, 0, %g2
40006ed8: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40006edc: 84 20 c0 04 sub %g3, %g4, %g2
if (current_depth > s->max_depth)
40006ee0: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
40006ee4: 80 a0 80 03 cmp %g2, %g3
40006ee8: 38 80 00 02 bgu,a 40006ef0 <rtems_malloc_statistics_at_malloc+0x58>
40006eec: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40006ef0: 81 c7 e0 08 ret
40006ef4: 81 e8 00 00 restore
4000ecac <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4000ecac: 9d e3 bf a0 save %sp, -96, %sp
4000ecb0: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4000ecb4: 80 a4 20 00 cmp %l0, 0
4000ecb8: 02 80 00 21 be 4000ed3c <rtems_memalign+0x90>
4000ecbc: 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()) &&
4000ecc0: 03 10 00 61 sethi %hi(0x40018400), %g1
4000ecc4: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 40018618 <_System_state_Current>
4000ecc8: 80 a0 60 03 cmp %g1, 3
4000eccc: 12 80 00 07 bne 4000ece8 <rtems_memalign+0x3c> <== NEVER TAKEN
4000ecd0: c0 24 00 00 clr [ %l0 ]
!malloc_is_system_state_OK() )
4000ecd4: 7f ff d3 01 call 400038d8 <malloc_is_system_state_OK>
4000ecd8: 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()) &&
4000ecdc: 80 8a 20 ff btst 0xff, %o0
4000ece0: 02 80 00 17 be 4000ed3c <rtems_memalign+0x90> <== NEVER TAKEN
4000ece4: 01 00 00 00 nop
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000ece8: 7f ff d3 0e call 40003920 <malloc_deferred_frees_process>
4000ecec: b0 10 20 0c mov 0xc, %i0 ! c <PROM_START+0xc>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
4000ecf0: 03 10 00 5e sethi %hi(0x40017800), %g1
4000ecf4: d0 00 62 20 ld [ %g1 + 0x220 ], %o0 ! 40017a20 <RTEMS_Malloc_Heap>
4000ecf8: 94 10 00 19 mov %i1, %o2
4000ecfc: 92 10 00 1a mov %i2, %o1
4000ed00: 7f ff e7 9c call 40008b70 <_Protected_heap_Allocate_aligned_with_boundary>
4000ed04: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4000ed08: 80 a2 20 00 cmp %o0, 0
4000ed0c: 02 80 00 0c be 4000ed3c <rtems_memalign+0x90>
4000ed10: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4000ed14: 03 10 00 60 sethi %hi(0x40018000), %g1
4000ed18: c2 00 60 a8 ld [ %g1 + 0xa8 ], %g1 ! 400180a8 <rtems_malloc_statistics_helpers>
4000ed1c: 80 a0 60 00 cmp %g1, 0
4000ed20: 22 80 00 06 be,a 4000ed38 <rtems_memalign+0x8c>
4000ed24: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4000ed28: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000ed2c: 9f c0 40 00 call %g1
4000ed30: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
4000ed34: f2 24 00 00 st %i1, [ %l0 ]
return 0;
4000ed38: b0 10 20 00 clr %i0
}
4000ed3c: 81 c7 e0 08 ret
4000ed40: 81 e8 00 00 restore
4000d068 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000d068: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000d06c: 90 10 00 18 mov %i0, %o0
4000d070: 40 00 0a 1f call 4000f8ec <strdup>
4000d074: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000d078: 80 a2 20 00 cmp %o0, 0
4000d07c: 02 80 00 62 be 4000d204 <rtems_mkdir+0x19c> <== NEVER TAKEN
4000d080: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000d084: c2 4a 00 00 ldsb [ %o0 ], %g1
4000d088: a6 10 20 00 clr %l3
++p;
4000d08c: 82 18 60 2f xor %g1, 0x2f, %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000d090: ae 10 20 2f mov 0x2f, %l7
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000d094: 80 a0 00 01 cmp %g0, %g1
}
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) {
4000d098: ac 07 bf b8 add %fp, -72, %l6
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000d09c: a4 62 3f ff subx %o0, -1, %l2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000d0a0: 82 10 20 01 mov 1, %g1
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000d0a4: 2b 00 00 3c sethi %hi(0xf000), %l5
4000d0a8: 29 00 00 10 sethi %hi(0x4000), %l4
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000d0ac: c6 4c 80 00 ldsb [ %l2 ], %g3
4000d0b0: 80 a0 e0 00 cmp %g3, 0
4000d0b4: 02 80 00 06 be 4000d0cc <rtems_mkdir+0x64>
4000d0b8: 84 10 20 01 mov 1, %g2
last = 1;
else if (p[0] != '/')
4000d0bc: 80 a0 e0 2f cmp %g3, 0x2f
4000d0c0: 32 bf ff fb bne,a 4000d0ac <rtems_mkdir+0x44>
4000d0c4: a4 04 a0 01 inc %l2
4000d0c8: 84 10 20 00 clr %g2
continue;
*p = '\0';
4000d0cc: c0 2c 80 00 clrb [ %l2 ]
if (!last && p[1] == '\0')
4000d0d0: 80 a0 a0 00 cmp %g2, 0
4000d0d4: 12 80 00 05 bne 4000d0e8 <rtems_mkdir+0x80>
4000d0d8: a2 10 20 01 mov 1, %l1
4000d0dc: c4 4c a0 01 ldsb [ %l2 + 1 ], %g2
4000d0e0: 80 a0 00 02 cmp %g0, %g2
4000d0e4: a2 60 3f ff subx %g0, -1, %l1
last = 1;
if (first) {
4000d0e8: 80 a0 60 00 cmp %g1, 0
4000d0ec: 02 80 00 08 be 4000d10c <rtems_mkdir+0xa4>
4000d0f0: 80 a4 60 00 cmp %l1, 0
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
4000d0f4: 40 00 00 70 call 4000d2b4 <umask>
4000d0f8: 90 10 20 00 clr %o0
4000d0fc: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000d100: 40 00 00 6d call 4000d2b4 <umask>
4000d104: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000d108: 80 a4 60 00 cmp %l1, 0
4000d10c: 02 80 00 05 be 4000d120 <rtems_mkdir+0xb8>
4000d110: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
4000d114: 40 00 00 68 call 4000d2b4 <umask>
4000d118: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000d11c: 92 10 00 19 mov %i1, %o1
4000d120: 7f ff db 8d call 40003f54 <mkdir>
4000d124: 90 10 00 10 mov %l0, %o0
4000d128: 80 a2 20 00 cmp %o0, 0
4000d12c: 16 80 00 27 bge 4000d1c8 <rtems_mkdir+0x160>
4000d130: 80 a4 60 00 cmp %l1, 0
if (errno == EEXIST || errno == EISDIR) {
4000d134: 40 00 06 41 call 4000ea38 <__errno>
4000d138: 01 00 00 00 nop
4000d13c: c2 02 00 00 ld [ %o0 ], %g1
4000d140: 80 a0 60 11 cmp %g1, 0x11
4000d144: 02 80 00 08 be 4000d164 <rtems_mkdir+0xfc>
4000d148: 90 10 00 10 mov %l0, %o0
4000d14c: 40 00 06 3b call 4000ea38 <__errno>
4000d150: 01 00 00 00 nop
4000d154: c2 02 00 00 ld [ %o0 ], %g1
4000d158: 80 a0 60 15 cmp %g1, 0x15
4000d15c: 12 80 00 21 bne 4000d1e0 <rtems_mkdir+0x178> <== ALWAYS TAKEN
4000d160: 90 10 00 10 mov %l0, %o0
if (stat(path, &sb) < 0) {
4000d164: 40 00 00 2a call 4000d20c <stat>
4000d168: 92 10 00 16 mov %l6, %o1
4000d16c: 80 a2 20 00 cmp %o0, 0
4000d170: 06 80 00 1c bl 4000d1e0 <rtems_mkdir+0x178> <== NEVER TAKEN
4000d174: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000d178: 82 08 40 15 and %g1, %l5, %g1
4000d17c: 80 a0 40 14 cmp %g1, %l4
4000d180: 02 80 00 0e be 4000d1b8 <rtems_mkdir+0x150>
4000d184: 80 a4 60 00 cmp %l1, 0
if (last)
4000d188: 02 80 00 07 be 4000d1a4 <rtems_mkdir+0x13c>
4000d18c: 01 00 00 00 nop
errno = EEXIST;
4000d190: 40 00 06 2a call 4000ea38 <__errno>
4000d194: a4 10 20 00 clr %l2 ! 0 <PROM_START>
4000d198: 82 10 20 11 mov 0x11, %g1
4000d19c: 10 80 00 16 b 4000d1f4 <rtems_mkdir+0x18c>
4000d1a0: c2 22 00 00 st %g1, [ %o0 ]
else
errno = ENOTDIR;
4000d1a4: 40 00 06 25 call 4000ea38 <__errno>
4000d1a8: a4 10 20 00 clr %l2
4000d1ac: 82 10 20 14 mov 0x14, %g1
4000d1b0: 10 80 00 0f b 4000d1ec <rtems_mkdir+0x184>
4000d1b4: c2 22 00 00 st %g1, [ %o0 ]
retval = 0;
break;
}
if (last)
4000d1b8: 32 80 00 0f bne,a 4000d1f4 <rtems_mkdir+0x18c>
4000d1bc: a4 10 20 02 mov 2, %l2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000d1c0: 10 80 00 05 b 4000d1d4 <rtems_mkdir+0x16c>
4000d1c4: ee 2c 80 00 stb %l7, [ %l2 ]
} else {
retval = 0;
break;
}
}
if (!last)
4000d1c8: 32 80 00 0b bne,a 4000d1f4 <rtems_mkdir+0x18c>
4000d1cc: a4 10 20 01 mov 1, %l2
*p = '/';
4000d1d0: ee 2c 80 00 stb %l7, [ %l2 ]
4000d1d4: 82 10 20 00 clr %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
4000d1d8: 10 bf ff b5 b 4000d0ac <rtems_mkdir+0x44>
4000d1dc: a4 04 a0 01 inc %l2
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000d1e0: 80 a4 60 00 cmp %l1, 0
4000d1e4: 12 80 00 04 bne 4000d1f4 <rtems_mkdir+0x18c> <== ALWAYS TAKEN
4000d1e8: a4 10 20 00 clr %l2
(void)umask(oumask);
4000d1ec: 40 00 00 32 call 4000d2b4 <umask>
4000d1f0: 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);
4000d1f4: 7f ff d9 92 call 4000383c <free>
4000d1f8: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
4000d1fc: 80 a0 00 12 cmp %g0, %l2
4000d200: b0 40 3f ff addx %g0, -1, %i0
}
4000d204: 81 c7 e0 08 ret
4000d208: 81 e8 00 00 restore
40013dac <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40013dac: 9d e3 bf a0 save %sp, -96, %sp
40013db0: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40013db4: 80 a4 20 00 cmp %l0, 0
40013db8: 02 80 00 1f be 40013e34 <rtems_partition_create+0x88>
40013dbc: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40013dc0: 80 a6 60 00 cmp %i1, 0
40013dc4: 02 80 00 1c be 40013e34 <rtems_partition_create+0x88>
40013dc8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40013dcc: 80 a7 60 00 cmp %i5, 0
40013dd0: 02 80 00 19 be 40013e34 <rtems_partition_create+0x88> <== NEVER TAKEN
40013dd4: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40013dd8: 02 80 00 32 be 40013ea0 <rtems_partition_create+0xf4>
40013ddc: 80 a6 a0 00 cmp %i2, 0
40013de0: 02 80 00 30 be 40013ea0 <rtems_partition_create+0xf4>
40013de4: 80 a6 80 1b cmp %i2, %i3
40013de8: 0a 80 00 13 bcs 40013e34 <rtems_partition_create+0x88>
40013dec: b0 10 20 08 mov 8, %i0
40013df0: 80 8e e0 07 btst 7, %i3
40013df4: 12 80 00 10 bne 40013e34 <rtems_partition_create+0x88>
40013df8: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40013dfc: 12 80 00 0e bne 40013e34 <rtems_partition_create+0x88>
40013e00: b0 10 20 09 mov 9, %i0
40013e04: 03 10 00 f4 sethi %hi(0x4003d000), %g1
40013e08: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 4003d2e0 <_Thread_Dispatch_disable_level>
40013e0c: 84 00 a0 01 inc %g2
40013e10: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
* 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 );
40013e14: 25 10 00 f4 sethi %hi(0x4003d000), %l2
40013e18: 40 00 12 44 call 40018728 <_Objects_Allocate>
40013e1c: 90 14 a0 f4 or %l2, 0xf4, %o0 ! 4003d0f4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40013e20: a2 92 20 00 orcc %o0, 0, %l1
40013e24: 12 80 00 06 bne 40013e3c <rtems_partition_create+0x90>
40013e28: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
40013e2c: 40 00 16 95 call 40019880 <_Thread_Enable_dispatch>
40013e30: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40013e34: 81 c7 e0 08 ret
40013e38: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40013e3c: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40013e40: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40013e44: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
40013e48: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
the_partition->number_of_used_blocks = 0;
40013e4c: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40013e50: 40 00 61 67 call 4002c3ec <.udiv>
40013e54: 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,
40013e58: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40013e5c: 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,
40013e60: 96 10 00 1b mov %i3, %o3
40013e64: a6 04 60 24 add %l1, 0x24, %l3
40013e68: 40 00 0c 5d call 40016fdc <_Chain_Initialize>
40013e6c: 90 10 00 13 mov %l3, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013e70: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40013e74: a4 14 a0 f4 or %l2, 0xf4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013e78: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013e7c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013e80: 85 28 a0 02 sll %g2, 2, %g2
40013e84: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40013e88: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40013e8c: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40013e90: 40 00 16 7c call 40019880 <_Thread_Enable_dispatch>
40013e94: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40013e98: 81 c7 e0 08 ret
40013e9c: 81 e8 00 00 restore
if ( !id )
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
40013ea0: b0 10 20 08 mov 8, %i0
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40013ea4: 81 c7 e0 08 ret
40013ea8: 81 e8 00 00 restore
40006e90 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40006e90: 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 );
40006e94: 11 10 00 78 sethi %hi(0x4001e000), %o0
40006e98: 92 10 00 18 mov %i0, %o1
40006e9c: 90 12 23 fc or %o0, 0x3fc, %o0
40006ea0: 40 00 08 e9 call 40009244 <_Objects_Get>
40006ea4: 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 ) {
40006ea8: c2 07 bf fc ld [ %fp + -4 ], %g1
40006eac: 80 a0 60 00 cmp %g1, 0
40006eb0: 12 80 00 66 bne 40007048 <rtems_rate_monotonic_period+0x1b8>
40006eb4: a0 10 00 08 mov %o0, %l0
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40006eb8: 25 10 00 79 sethi %hi(0x4001e400), %l2
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40006ebc: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
40006ec0: a4 14 a3 ac or %l2, 0x3ac, %l2
40006ec4: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
40006ec8: 80 a0 80 01 cmp %g2, %g1
40006ecc: 02 80 00 06 be 40006ee4 <rtems_rate_monotonic_period+0x54>
40006ed0: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40006ed4: 40 00 0b e1 call 40009e58 <_Thread_Enable_dispatch>
40006ed8: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
40006edc: 81 c7 e0 08 ret
40006ee0: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40006ee4: 12 80 00 0e bne 40006f1c <rtems_rate_monotonic_period+0x8c>
40006ee8: 01 00 00 00 nop
switch ( the_period->state ) {
40006eec: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40006ef0: 80 a0 60 04 cmp %g1, 4
40006ef4: 18 80 00 06 bgu 40006f0c <rtems_rate_monotonic_period+0x7c><== NEVER TAKEN
40006ef8: b0 10 20 00 clr %i0
40006efc: 83 28 60 02 sll %g1, 2, %g1
40006f00: 05 10 00 71 sethi %hi(0x4001c400), %g2
40006f04: 84 10 a3 9c or %g2, 0x39c, %g2 ! 4001c79c <CSWTCH.2>
40006f08: f0 00 80 01 ld [ %g2 + %g1 ], %i0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
40006f0c: 40 00 0b d3 call 40009e58 <_Thread_Enable_dispatch>
40006f10: 01 00 00 00 nop
return( return_value );
40006f14: 81 c7 e0 08 ret
40006f18: 81 e8 00 00 restore
}
_ISR_Disable( level );
40006f1c: 7f ff ef 24 call 40002bac <sparc_disable_interrupts>
40006f20: 01 00 00 00 nop
40006f24: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40006f28: e2 04 20 38 ld [ %l0 + 0x38 ], %l1
40006f2c: 80 a4 60 00 cmp %l1, 0
40006f30: 12 80 00 15 bne 40006f84 <rtems_rate_monotonic_period+0xf4>
40006f34: 80 a4 60 02 cmp %l1, 2
_ISR_Enable( level );
40006f38: 7f ff ef 21 call 40002bbc <sparc_enable_interrupts>
40006f3c: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40006f40: 7f ff ff 7a call 40006d28 <_Rate_monotonic_Initiate_statistics>
40006f44: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40006f48: 82 10 20 02 mov 2, %g1
40006f4c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006f50: 03 10 00 1c sethi %hi(0x40007000), %g1
40006f54: 82 10 63 18 or %g1, 0x318, %g1 ! 40007318 <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006f58: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
40006f5c: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
the_watchdog->id = id;
40006f60: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
the_watchdog->user_data = user_data;
40006f64: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40006f68: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006f6c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006f70: 11 10 00 79 sethi %hi(0x4001e400), %o0
40006f74: 92 04 20 10 add %l0, 0x10, %o1
40006f78: 40 00 0f d9 call 4000aedc <_Watchdog_Insert>
40006f7c: 90 12 22 40 or %o0, 0x240, %o0
40006f80: 30 80 00 1b b,a 40006fec <rtems_rate_monotonic_period+0x15c>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
40006f84: 12 80 00 1e bne 40006ffc <rtems_rate_monotonic_period+0x16c>
40006f88: 80 a4 60 04 cmp %l1, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40006f8c: 7f ff ff 83 call 40006d98 <_Rate_monotonic_Update_statistics>
40006f90: 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;
40006f94: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40006f98: 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;
40006f9c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40006fa0: 7f ff ef 07 call 40002bbc <sparc_enable_interrupts>
40006fa4: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40006fa8: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
40006fac: c2 04 20 08 ld [ %l0 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40006fb0: 13 00 00 10 sethi %hi(0x4000), %o1
40006fb4: 40 00 0d db call 4000a720 <_Thread_Set_state>
40006fb8: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40006fbc: 7f ff ee fc call 40002bac <sparc_disable_interrupts>
40006fc0: 01 00 00 00 nop
local_state = the_period->state;
40006fc4: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
40006fc8: e2 24 20 38 st %l1, [ %l0 + 0x38 ]
_ISR_Enable( level );
40006fcc: 7f ff ee fc call 40002bbc <sparc_enable_interrupts>
40006fd0: 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 )
40006fd4: 80 a4 e0 03 cmp %l3, 3
40006fd8: 12 80 00 05 bne 40006fec <rtems_rate_monotonic_period+0x15c>
40006fdc: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40006fe0: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
40006fe4: 40 00 0a d1 call 40009b28 <_Thread_Clear_state>
40006fe8: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
40006fec: 40 00 0b 9b call 40009e58 <_Thread_Enable_dispatch>
40006ff0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40006ff4: 81 c7 e0 08 ret
40006ff8: 81 e8 00 00 restore
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
40006ffc: 12 bf ff b8 bne 40006edc <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
40007000: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40007004: 7f ff ff 65 call 40006d98 <_Rate_monotonic_Update_statistics>
40007008: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
4000700c: 7f ff ee ec call 40002bbc <sparc_enable_interrupts>
40007010: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007014: 82 10 20 02 mov 2, %g1
40007018: 92 04 20 10 add %l0, 0x10, %o1
4000701c: 11 10 00 79 sethi %hi(0x4001e400), %o0
40007020: 90 12 22 40 or %o0, 0x240, %o0 ! 4001e640 <_Watchdog_Ticks_chain>
40007024: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
40007028: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000702c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007030: 40 00 0f ab call 4000aedc <_Watchdog_Insert>
40007034: b0 10 20 06 mov 6, %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40007038: 40 00 0b 88 call 40009e58 <_Thread_Enable_dispatch>
4000703c: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40007040: 81 c7 e0 08 ret
40007044: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40007048: b0 10 20 04 mov 4, %i0
}
4000704c: 81 c7 e0 08 ret
40007050: 81 e8 00 00 restore
40007054 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40007054: 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 )
40007058: 80 a6 60 00 cmp %i1, 0
4000705c: 02 80 00 79 be 40007240 <rtems_rate_monotonic_report_statistics_with_plugin+0x1ec><== NEVER TAKEN
40007060: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40007064: 13 10 00 71 sethi %hi(0x4001c400), %o1
40007068: 9f c6 40 00 call %i1
4000706c: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 4001c7b0 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
40007070: 90 10 00 18 mov %i0, %o0
40007074: 13 10 00 71 sethi %hi(0x4001c400), %o1
40007078: 9f c6 40 00 call %i1
4000707c: 92 12 63 d0 or %o1, 0x3d0, %o1 ! 4001c7d0 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
40007080: 90 10 00 18 mov %i0, %o0
40007084: 13 10 00 71 sethi %hi(0x4001c400), %o1
40007088: 9f c6 40 00 call %i1
4000708c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 4001c7f8 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40007090: 90 10 00 18 mov %i0, %o0
40007094: 13 10 00 72 sethi %hi(0x4001c800), %o1
40007098: 9f c6 40 00 call %i1
4000709c: 92 12 60 20 or %o1, 0x20, %o1 ! 4001c820 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
400070a0: 90 10 00 18 mov %i0, %o0
400070a4: 13 10 00 72 sethi %hi(0x4001c800), %o1
400070a8: 9f c6 40 00 call %i1
400070ac: 92 12 60 70 or %o1, 0x70, %o1 ! 4001c870 <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 ;
400070b0: 3b 10 00 78 sethi %hi(0x4001e000), %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400070b4: 2b 10 00 72 sethi %hi(0x4001c800), %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 ;
400070b8: 82 17 63 fc or %i5, 0x3fc, %g1
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,
400070bc: 27 10 00 72 sethi %hi(0x4001c800), %l3
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);
(*print)( context,
400070c0: 35 10 00 72 sethi %hi(0x4001c800), %i2
/*
* 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 ;
400070c4: e0 00 60 08 ld [ %g1 + 8 ], %l0
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
400070c8: ae 07 bf a0 add %fp, -96, %l7
#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 );
400070cc: ac 07 bf d8 add %fp, -40, %l6
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
400070d0: a4 07 bf f8 add %fp, -8, %l2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400070d4: aa 15 60 c0 or %l5, 0xc0, %l5
{
#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;
400070d8: a8 07 bf b8 add %fp, -72, %l4
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400070dc: a2 07 bf f0 add %fp, -16, %l1
(*print)( context,
400070e0: a6 14 e0 d8 or %l3, 0xd8, %l3
{
#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;
400070e4: b8 07 bf d0 add %fp, -48, %i4
/*
* 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 ;
400070e8: 10 80 00 52 b 40007230 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc>
400070ec: b4 16 a0 f8 or %i2, 0xf8, %i2
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
400070f0: 40 00 17 71 call 4000ceb4 <rtems_rate_monotonic_get_statistics>
400070f4: 92 10 00 17 mov %l7, %o1
if ( status != RTEMS_SUCCESSFUL )
400070f8: 80 a2 20 00 cmp %o0, 0
400070fc: 32 80 00 4c bne,a 4000722c <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
40007100: a0 04 20 01 inc %l0
#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 );
40007104: 92 10 00 16 mov %l6, %o1
40007108: 40 00 17 98 call 4000cf68 <rtems_rate_monotonic_get_status>
4000710c: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40007110: d0 07 bf d8 ld [ %fp + -40 ], %o0
40007114: 92 10 20 05 mov 5, %o1
40007118: 40 00 00 ae call 400073d0 <rtems_object_get_name>
4000711c: 94 10 00 12 mov %l2, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007120: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40007124: 92 10 00 15 mov %l5, %o1
40007128: 90 10 00 18 mov %i0, %o0
4000712c: 94 10 00 10 mov %l0, %o2
40007130: 9f c6 40 00 call %i1
40007134: 96 10 00 12 mov %l2, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40007138: d2 07 bf a0 ld [ %fp + -96 ], %o1
4000713c: 80 a2 60 00 cmp %o1, 0
40007140: 12 80 00 08 bne 40007160 <rtems_rate_monotonic_report_statistics_with_plugin+0x10c>
40007144: 94 10 00 11 mov %l1, %o2
(*print)( context, "\n" );
40007148: 90 10 00 18 mov %i0, %o0
4000714c: 13 10 00 6e sethi %hi(0x4001b800), %o1
40007150: 9f c6 40 00 call %i1
40007154: 92 12 62 48 or %o1, 0x248, %o1 ! 4001ba48 <_rodata_start+0x158>
continue;
40007158: 10 80 00 35 b 4000722c <rtems_rate_monotonic_report_statistics_with_plugin+0x1d8>
4000715c: a0 04 20 01 inc %l0
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 );
40007160: 40 00 0e 3c call 4000aa50 <_Timespec_Divide_by_integer>
40007164: 90 10 00 14 mov %l4, %o0
(*print)( context,
40007168: d0 07 bf ac ld [ %fp + -84 ], %o0
4000716c: 40 00 45 4b call 40018698 <.div>
40007170: 92 10 23 e8 mov 0x3e8, %o1
40007174: 96 10 00 08 mov %o0, %o3
40007178: d0 07 bf b4 ld [ %fp + -76 ], %o0
4000717c: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007180: 40 00 45 46 call 40018698 <.div>
40007184: 92 10 23 e8 mov 0x3e8, %o1
40007188: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000718c: b6 10 00 08 mov %o0, %i3
40007190: d0 07 bf f4 ld [ %fp + -12 ], %o0
40007194: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007198: 40 00 45 40 call 40018698 <.div>
4000719c: 92 10 23 e8 mov 0x3e8, %o1
400071a0: d8 07 bf b0 ld [ %fp + -80 ], %o4
400071a4: d6 07 bf 9c ld [ %fp + -100 ], %o3
400071a8: d4 07 bf a8 ld [ %fp + -88 ], %o2
400071ac: 9a 10 00 1b mov %i3, %o5
400071b0: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400071b4: 92 10 00 13 mov %l3, %o1
400071b8: 9f c6 40 00 call %i1
400071bc: 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);
400071c0: d2 07 bf a0 ld [ %fp + -96 ], %o1
400071c4: 94 10 00 11 mov %l1, %o2
400071c8: 40 00 0e 22 call 4000aa50 <_Timespec_Divide_by_integer>
400071cc: 90 10 00 1c mov %i4, %o0
(*print)( context,
400071d0: d0 07 bf c4 ld [ %fp + -60 ], %o0
400071d4: 40 00 45 31 call 40018698 <.div>
400071d8: 92 10 23 e8 mov 0x3e8, %o1
400071dc: 96 10 00 08 mov %o0, %o3
400071e0: d0 07 bf cc ld [ %fp + -52 ], %o0
400071e4: d6 27 bf 9c st %o3, [ %fp + -100 ]
400071e8: 40 00 45 2c call 40018698 <.div>
400071ec: 92 10 23 e8 mov 0x3e8, %o1
400071f0: c2 07 bf f0 ld [ %fp + -16 ], %g1
400071f4: b6 10 00 08 mov %o0, %i3
400071f8: d0 07 bf f4 ld [ %fp + -12 ], %o0
400071fc: 92 10 23 e8 mov 0x3e8, %o1
40007200: 40 00 45 26 call 40018698 <.div>
40007204: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007208: d4 07 bf c0 ld [ %fp + -64 ], %o2
4000720c: d6 07 bf 9c ld [ %fp + -100 ], %o3
40007210: d8 07 bf c8 ld [ %fp + -56 ], %o4
40007214: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40007218: 92 10 00 1a mov %i2, %o1
4000721c: 90 10 00 18 mov %i0, %o0
40007220: 9f c6 40 00 call %i1
40007224: 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 ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40007228: 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 ;
id <= _Rate_monotonic_Information.maximum_id ;
4000722c: 82 17 63 fc or %i5, 0x3fc, %g1
/*
* 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 ;
40007230: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40007234: 80 a4 00 01 cmp %l0, %g1
40007238: 08 bf ff ae bleu 400070f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x9c>
4000723c: 90 10 00 10 mov %l0, %o0
40007240: 81 c7 e0 08 ret
40007244: 81 e8 00 00 restore
40015350 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40015350: 9d e3 bf 98 save %sp, -104, %sp
40015354: 90 10 00 18 mov %i0, %o0
register Thread_Control *the_thread;
Objects_Locations location;
RTEMS_API_Control *api;
ASR_Information *asr;
if ( !signal_set )
40015358: 80 a6 60 00 cmp %i1, 0
4001535c: 02 80 00 2e be 40015414 <rtems_signal_send+0xc4>
40015360: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40015364: 40 00 11 54 call 400198b4 <_Thread_Get>
40015368: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4001536c: c2 07 bf fc ld [ %fp + -4 ], %g1
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40015370: a2 10 00 08 mov %o0, %l1
switch ( location ) {
40015374: 80 a0 60 00 cmp %g1, 0
40015378: 12 80 00 27 bne 40015414 <rtems_signal_send+0xc4>
4001537c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40015380: e0 02 21 4c ld [ %o0 + 0x14c ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
40015384: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40015388: 80 a0 60 00 cmp %g1, 0
4001538c: 02 80 00 24 be 4001541c <rtems_signal_send+0xcc>
40015390: 01 00 00 00 nop
if ( asr->is_enabled ) {
40015394: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
40015398: 80 a0 60 00 cmp %g1, 0
4001539c: 02 80 00 15 be 400153f0 <rtems_signal_send+0xa0>
400153a0: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400153a4: 7f ff e7 f1 call 4000f368 <sparc_disable_interrupts>
400153a8: 01 00 00 00 nop
*signal_set |= signals;
400153ac: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400153b0: b2 10 40 19 or %g1, %i1, %i1
400153b4: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
400153b8: 7f ff e7 f0 call 4000f378 <sparc_enable_interrupts>
400153bc: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400153c0: 03 10 00 f5 sethi %hi(0x4003d400), %g1
400153c4: 82 10 61 34 or %g1, 0x134, %g1 ! 4003d534 <_Per_CPU_Information>
400153c8: c4 00 60 08 ld [ %g1 + 8 ], %g2
400153cc: 80 a0 a0 00 cmp %g2, 0
400153d0: 02 80 00 0f be 4001540c <rtems_signal_send+0xbc>
400153d4: 01 00 00 00 nop
400153d8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400153dc: 80 a4 40 02 cmp %l1, %g2
400153e0: 12 80 00 0b bne 4001540c <rtems_signal_send+0xbc> <== NEVER TAKEN
400153e4: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
400153e8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
400153ec: 30 80 00 08 b,a 4001540c <rtems_signal_send+0xbc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400153f0: 7f ff e7 de call 4000f368 <sparc_disable_interrupts>
400153f4: 01 00 00 00 nop
*signal_set |= signals;
400153f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400153fc: b2 10 40 19 or %g1, %i1, %i1
40015400: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
40015404: 7f ff e7 dd call 4000f378 <sparc_enable_interrupts>
40015408: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
4001540c: 40 00 11 1d call 40019880 <_Thread_Enable_dispatch>
40015410: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
40015414: 81 c7 e0 08 ret
40015418: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
4001541c: 40 00 11 19 call 40019880 <_Thread_Enable_dispatch>
40015420: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
40015424: 81 c7 e0 08 ret
40015428: 81 e8 00 00 restore
40001df8 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
40001df8: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
40001dfc: c2 06 20 08 ld [ %i0 + 8 ], %g1
40001e00: 80 a0 60 00 cmp %g1, 0
40001e04: 02 80 00 07 be 40001e20 <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
40001e08: 13 10 00 51 sethi %hi(0x40014400), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
40001e0c: d0 06 20 b8 ld [ %i0 + 0xb8 ], %o0
40001e10: 90 02 20 08 add %o0, 8, %o0
40001e14: 92 12 61 a4 or %o1, 0x1a4, %o1
40001e18: 40 00 30 5c call 4000df88 <memcpy>
40001e1c: 94 10 20 10 mov 0x10, %o2
40001e20: 81 c7 e0 08 ret
40001e24: 81 e8 00 00 restore
40001dc8 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
40001dc8: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
40001dcc: 7f ff ff d8 call 40001d2c <Stack_check_Initialize>
40001dd0: 01 00 00 00 nop
if (the_thread)
40001dd4: 80 a6 60 00 cmp %i1, 0
40001dd8: 02 80 00 06 be 40001df0 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
40001ddc: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
40001de0: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0
40001de4: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2
40001de8: 40 00 30 a1 call 4000e06c <memset>
40001dec: 92 10 20 a5 mov 0xa5, %o1
return true;
}
40001df0: 81 c7 e0 08 ret
40001df4: 91 e8 20 01 restore %g0, 1, %o0
40001f38 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
40001f38: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
40001f3c: 03 10 00 52 sethi %hi(0x40014800), %g1
40001f40: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 400149d8 <_Per_CPU_Information+0xc>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40001f44: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0
40001f48: 80 a7 80 08 cmp %fp, %o0
40001f4c: 0a 80 00 06 bcs 40001f64 <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
40001f50: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40001f54: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1
40001f58: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
40001f5c: 80 a0 40 1e cmp %g1, %fp
40001f60: 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 ) {
40001f64: 03 10 00 51 sethi %hi(0x40014400), %g1
40001f68: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001441c <Stack_check_Initialized>
40001f6c: 80 a0 60 00 cmp %g1, 0
40001f70: 02 80 00 09 be 40001f94 <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
40001f74: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
40001f78: 90 02 20 08 add %o0, 8, %o0
40001f7c: 13 10 00 51 sethi %hi(0x40014400), %o1
40001f80: 94 10 20 10 mov 0x10, %o2
40001f84: 40 00 2f d2 call 4000decc <memcmp>
40001f88: 92 12 61 a4 or %o1, 0x1a4, %o1
40001f8c: 80 a0 00 08 cmp %g0, %o0
40001f90: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
40001f94: 80 8c 20 ff btst 0xff, %l0
40001f98: 02 80 00 04 be 40001fa8 <rtems_stack_checker_is_blown+0x70><== NEVER TAKEN
40001f9c: 80 8a 60 ff btst 0xff, %o1
40001fa0: 12 80 00 06 bne 40001fb8 <rtems_stack_checker_is_blown+0x80><== ALWAYS TAKEN
40001fa4: 01 00 00 00 nop
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
40001fa8: 03 10 00 52 sethi %hi(0x40014800), %g1 <== NOT EXECUTED
40001fac: d0 00 61 d8 ld [ %g1 + 0x1d8 ], %o0 ! 400149d8 <_Per_CPU_Information+0xc><== NOT EXECUTED
40001fb0: 7f ff ff 9e call 40001e28 <Stack_check_report_blown_task> <== NOT EXECUTED
40001fb4: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
40001fb8: 81 c7 e0 08 ret
40001fbc: 91 e8 20 00 restore %g0, 0, %o0
40002020 <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
40002020: 13 10 00 0d sethi %hi(0x40003400), %o1 <== NOT EXECUTED
40002024: 90 10 20 00 clr %o0 <== NOT EXECUTED
40002028: 92 12 63 30 or %o1, 0x330, %o1 <== NOT EXECUTED
4000202c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40002030: 7f ff ff e4 call 40001fc0 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
40002034: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40001fc0 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40001fc0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
40001fc4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40001fc8: 02 80 00 14 be 40002018 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
40001fcc: 23 10 00 51 sethi %hi(0x40014400), %l1 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
40001fd0: 21 10 00 51 sethi %hi(0x40014400), %l0 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
40001fd4: f0 24 60 14 st %i0, [ %l1 + 0x14 ] <== NOT EXECUTED
print_handler = print;
40001fd8: f2 24 20 18 st %i1, [ %l0 + 0x18 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
40001fdc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40001fe0: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED
40001fe4: 9f c6 40 00 call %i1 <== NOT EXECUTED
40001fe8: 92 12 63 38 or %o1, 0x338, %o1 ! 40013338 <__FUNCTION__.5722+0x380><== NOT EXECUTED
(*print)( context,
40001fec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40001ff0: 13 10 00 4c sethi %hi(0x40013000), %o1 <== NOT EXECUTED
40001ff4: 9f c6 40 00 call %i1 <== NOT EXECUTED
40001ff8: 92 12 63 50 or %o1, 0x350, %o1 ! 40013350 <__FUNCTION__.5722+0x398><== NOT EXECUTED
" 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 );
40001ffc: 11 10 00 06 sethi %hi(0x40001800), %o0 <== NOT EXECUTED
40002000: 40 00 14 8c call 40007230 <rtems_iterate_over_all_threads><== NOT EXECUTED
40002004: 90 12 23 bc or %o0, 0x3bc, %o0 ! 40001bbc <Stack_check_Dump_threads_usage><== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
40002008: 7f ff fe ed call 40001bbc <Stack_check_Dump_threads_usage><== NOT EXECUTED
4000200c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
40002010: c0 24 60 14 clr [ %l1 + 0x14 ] <== NOT EXECUTED
print_handler = NULL;
40002014: c0 24 20 18 clr [ %l0 + 0x18 ] <== NOT EXECUTED
40002018: 81 c7 e0 08 ret <== NOT EXECUTED
4000201c: 81 e8 00 00 restore <== NOT EXECUTED
40001ed0 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
40001ed0: 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);
40001ed4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
40001ed8: a0 10 20 00 clr %l0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40001edc: 80 a7 80 01 cmp %fp, %g1
40001ee0: 0a 80 00 06 bcs 40001ef8 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
40001ee4: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40001ee8: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2
40001eec: 82 00 40 02 add %g1, %g2, %g1
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
40001ef0: 80 a0 40 1e cmp %g1, %fp
40001ef4: a0 60 3f ff subx %g0, -1, %l0
/*
* 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,
40001ef8: 13 10 00 51 sethi %hi(0x40014400), %o1
40001efc: 94 10 20 10 mov 0x10, %o2
40001f00: 40 00 2f f3 call 4000decc <memcmp>
40001f04: 92 12 61 a4 or %o1, 0x1a4, %o1
40001f08: 80 a0 00 08 cmp %g0, %o0
40001f0c: 92 60 3f ff subx %g0, -1, %o1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
40001f10: 80 8c 20 ff btst 0xff, %l0
40001f14: 02 80 00 04 be 40001f24 <rtems_stack_checker_switch_extension+0x54><== NEVER TAKEN
40001f18: 80 8a 60 ff btst 0xff, %o1
40001f1c: 12 80 00 05 bne 40001f30 <rtems_stack_checker_switch_extension+0x60><== ALWAYS TAKEN
40001f20: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
40001f24: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40001f28: 7f ff ff c0 call 40001e28 <Stack_check_report_blown_task> <== NOT EXECUTED
40001f2c: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
40001f30: 81 c7 e0 08 ret
40001f34: 81 e8 00 00 restore
4000c100 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c100: 9d e3 bf 98 save %sp, -104, %sp
4000c104: a4 10 00 18 mov %i0, %l2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c108: 80 a6 60 00 cmp %i1, 0
4000c10c: 02 80 00 24 be 4000c19c <rtems_string_to_double+0x9c>
4000c110: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c114: 40 00 09 b6 call 4000e7ec <__errno>
4000c118: 01 00 00 00 nop
4000c11c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c120: c0 26 40 00 clr [ %i1 ]
4000c124: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000c128: 90 10 00 12 mov %l2, %o0
4000c12c: 40 00 15 08 call 4001154c <strtod>
4000c130: 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 )
4000c134: 80 a6 a0 00 cmp %i2, 0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000c138: a0 10 00 08 mov %o0, %l0
#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 )
4000c13c: 02 80 00 04 be 4000c14c <rtems_string_to_double+0x4c>
4000c140: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000c144: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c148: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c14c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c150: 80 a0 40 12 cmp %g1, %l2
4000c154: 02 80 00 12 be 4000c19c <rtems_string_to_double+0x9c>
4000c158: 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))
4000c15c: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000c160: d4 18 60 88 ldd [ %g1 + 0x88 ], %o2 ! 4001f488 <_CPU_Trap_slot_template+0x14>
4000c164: 90 10 00 10 mov %l0, %o0
4000c168: 40 00 3f 95 call 4001bfbc <__gtdf2>
4000c16c: 92 10 00 11 mov %l1, %o1
4000c170: 80 a2 20 00 cmp %o0, 0
4000c174: 24 80 00 09 ble,a 4000c198 <rtems_string_to_double+0x98>
4000c178: e0 3e 40 00 std %l0, [ %i1 ]
4000c17c: 40 00 09 9c call 4000e7ec <__errno>
4000c180: b0 10 20 0a mov 0xa, %i0
4000c184: c2 02 00 00 ld [ %o0 ], %g1
4000c188: 80 a0 60 22 cmp %g1, 0x22
4000c18c: 02 80 00 04 be 4000c19c <rtems_string_to_double+0x9c> <== ALWAYS TAKEN
4000c190: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c194: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c198: b0 10 20 00 clr %i0
}
4000c19c: 81 c7 e0 08 ret
4000c1a0: 81 e8 00 00 restore
4000c1a4 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c1a4: 9d e3 bf 98 save %sp, -104, %sp
4000c1a8: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c1ac: 80 a6 60 00 cmp %i1, 0
4000c1b0: 02 80 00 21 be 4000c234 <rtems_string_to_float+0x90>
4000c1b4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c1b8: 40 00 09 8d call 4000e7ec <__errno>
4000c1bc: 01 00 00 00 nop
4000c1c0: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c1c4: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000c1c8: 90 10 00 10 mov %l0, %o0
4000c1cc: 40 00 14 e8 call 4001156c <strtof>
4000c1d0: 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 )
4000c1d4: 80 a6 a0 00 cmp %i2, 0
4000c1d8: 02 80 00 04 be 4000c1e8 <rtems_string_to_float+0x44>
4000c1dc: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000c1e0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c1e4: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c1e8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c1ec: 80 a0 40 10 cmp %g1, %l0
4000c1f0: 02 80 00 11 be 4000c234 <rtems_string_to_float+0x90>
4000c1f4: 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))
4000c1f8: 90 10 00 11 mov %l1, %o0
4000c1fc: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000c200: 40 00 3c cf call 4001b53c <__gtsf2>
4000c204: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000c208: 80 a2 20 00 cmp %o0, 0
4000c20c: 24 80 00 09 ble,a 4000c230 <rtems_string_to_float+0x8c>
4000c210: e2 26 40 00 st %l1, [ %i1 ]
4000c214: 40 00 09 76 call 4000e7ec <__errno>
4000c218: b0 10 20 0a mov 0xa, %i0
4000c21c: c2 02 00 00 ld [ %o0 ], %g1
4000c220: 80 a0 60 22 cmp %g1, 0x22
4000c224: 02 80 00 04 be 4000c234 <rtems_string_to_float+0x90> <== ALWAYS TAKEN
4000c228: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c22c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c230: b0 10 20 00 clr %i0
}
4000c234: 81 c7 e0 08 ret
4000c238: 81 e8 00 00 restore
4000c3b4 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c3b4: 9d e3 bf 98 save %sp, -104, %sp
4000c3b8: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c3bc: 80 a6 60 00 cmp %i1, 0
4000c3c0: 02 80 00 1e be 4000c438 <rtems_string_to_long+0x84>
4000c3c4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c3c8: 40 00 09 09 call 4000e7ec <__errno>
4000c3cc: 01 00 00 00 nop
4000c3d0: 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 );
4000c3d4: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c3d8: 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 );
4000c3dc: 90 10 00 10 mov %l0, %o0
4000c3e0: 40 00 15 02 call 400117e8 <strtol>
4000c3e4: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c3e8: 80 a6 a0 00 cmp %i2, 0
4000c3ec: 02 80 00 04 be 4000c3fc <rtems_string_to_long+0x48>
4000c3f0: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000c3f4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c3f8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c3fc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c400: 80 a0 40 10 cmp %g1, %l0
4000c404: 02 80 00 0d be 4000c438 <rtems_string_to_long+0x84>
4000c408: 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))
4000c40c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000c410: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000c414: 80 a6 c0 01 cmp %i3, %g1
4000c418: 12 80 00 0a bne 4000c440 <rtems_string_to_long+0x8c>
4000c41c: 03 20 00 00 sethi %hi(0x80000000), %g1
4000c420: 40 00 08 f3 call 4000e7ec <__errno>
4000c424: b0 10 20 0a mov 0xa, %i0
4000c428: c2 02 00 00 ld [ %o0 ], %g1
4000c42c: 80 a0 60 22 cmp %g1, 0x22
4000c430: 32 80 00 0e bne,a 4000c468 <rtems_string_to_long+0xb4>
4000c434: f6 26 40 00 st %i3, [ %i1 ]
4000c438: 81 c7 e0 08 ret
4000c43c: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000c440: 80 a6 c0 01 cmp %i3, %g1
4000c444: 32 80 00 09 bne,a 4000c468 <rtems_string_to_long+0xb4>
4000c448: f6 26 40 00 st %i3, [ %i1 ]
4000c44c: 40 00 08 e8 call 4000e7ec <__errno>
4000c450: b0 10 20 0a mov 0xa, %i0
4000c454: c2 02 00 00 ld [ %o0 ], %g1
4000c458: 80 a0 60 22 cmp %g1, 0x22
4000c45c: 02 80 00 04 be 4000c46c <rtems_string_to_long+0xb8> <== ALWAYS TAKEN
4000c460: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c464: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c468: b0 10 20 00 clr %i0
}
4000c46c: 81 c7 e0 08 ret
4000c470: 81 e8 00 00 restore
4000c2d0 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c2d0: 9d e3 bf 98 save %sp, -104, %sp
4000c2d4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c2d8: 80 a6 60 00 cmp %i1, 0
4000c2dc: 02 80 00 23 be 4000c368 <rtems_string_to_long_long+0x98>
4000c2e0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c2e4: 40 00 09 42 call 4000e7ec <__errno>
4000c2e8: 01 00 00 00 nop
4000c2ec: 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 );
4000c2f0: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c2f4: c0 26 40 00 clr [ %i1 ]
4000c2f8: 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 );
4000c2fc: 90 10 00 10 mov %l0, %o0
4000c300: 40 00 15 44 call 40011810 <strtoll>
4000c304: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c308: 80 a6 a0 00 cmp %i2, 0
#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 );
4000c30c: a2 10 00 08 mov %o0, %l1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c310: 02 80 00 04 be 4000c320 <rtems_string_to_long_long+0x50>
4000c314: b6 10 00 09 mov %o1, %i3
*endptr = end;
4000c318: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c31c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c320: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c324: 80 a0 40 10 cmp %g1, %l0
4000c328: 02 80 00 10 be 4000c368 <rtems_string_to_long_long+0x98>
4000c32c: 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))
4000c330: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000c334: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000c338: 80 a4 40 01 cmp %l1, %g1
4000c33c: 12 80 00 0d bne 4000c370 <rtems_string_to_long_long+0xa0>
4000c340: 03 20 00 00 sethi %hi(0x80000000), %g1
4000c344: 80 a6 ff ff cmp %i3, -1
4000c348: 12 80 00 0b bne 4000c374 <rtems_string_to_long_long+0xa4> <== NEVER TAKEN
4000c34c: 80 a4 40 01 cmp %l1, %g1
4000c350: 40 00 09 27 call 4000e7ec <__errno>
4000c354: b0 10 20 0a mov 0xa, %i0
4000c358: c2 02 00 00 ld [ %o0 ], %g1
4000c35c: 80 a0 60 22 cmp %g1, 0x22
4000c360: 32 80 00 11 bne,a 4000c3a4 <rtems_string_to_long_long+0xd4>
4000c364: e2 26 40 00 st %l1, [ %i1 ]
4000c368: 81 c7 e0 08 ret
4000c36c: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000c370: 80 a4 40 01 cmp %l1, %g1
4000c374: 32 80 00 0c bne,a 4000c3a4 <rtems_string_to_long_long+0xd4>
4000c378: e2 26 40 00 st %l1, [ %i1 ]
4000c37c: 80 a6 e0 00 cmp %i3, 0
4000c380: 32 80 00 09 bne,a 4000c3a4 <rtems_string_to_long_long+0xd4><== NEVER TAKEN
4000c384: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000c388: 40 00 09 19 call 4000e7ec <__errno>
4000c38c: b0 10 20 0a mov 0xa, %i0
4000c390: c2 02 00 00 ld [ %o0 ], %g1
4000c394: 80 a0 60 22 cmp %g1, 0x22
4000c398: 02 80 00 05 be 4000c3ac <rtems_string_to_long_long+0xdc> <== ALWAYS TAKEN
4000c39c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c3a0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000c3a4: f6 26 60 04 st %i3, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
4000c3a8: b0 10 20 00 clr %i0
}
4000c3ac: 81 c7 e0 08 ret
4000c3b0: 81 e8 00 00 restore
4000c474 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c474: 9d e3 bf 98 save %sp, -104, %sp
4000c478: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c47c: 80 a6 60 00 cmp %i1, 0
4000c480: 02 80 00 1e be 4000c4f8 <rtems_string_to_pointer+0x84>
4000c484: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c488: 40 00 08 d9 call 4000e7ec <__errno>
4000c48c: 01 00 00 00 nop
4000c490: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c494: 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 );
4000c498: 90 10 00 10 mov %l0, %o0
4000c49c: 92 07 bf fc add %fp, -4, %o1
4000c4a0: 40 00 16 24 call 40011d30 <strtoul>
4000c4a4: 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 )
4000c4a8: 80 a6 a0 00 cmp %i2, 0
4000c4ac: 02 80 00 04 be 4000c4bc <rtems_string_to_pointer+0x48>
4000c4b0: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000c4b4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c4b8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c4bc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c4c0: 80 a0 40 10 cmp %g1, %l0
4000c4c4: 02 80 00 0d be 4000c4f8 <rtems_string_to_pointer+0x84>
4000c4c8: 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))
4000c4cc: 80 a4 7f ff cmp %l1, -1
4000c4d0: 32 80 00 09 bne,a 4000c4f4 <rtems_string_to_pointer+0x80><== ALWAYS TAKEN
4000c4d4: e2 26 40 00 st %l1, [ %i1 ]
4000c4d8: 40 00 08 c5 call 4000e7ec <__errno> <== NOT EXECUTED
4000c4dc: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000c4e0: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000c4e4: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
4000c4e8: 02 80 00 04 be 4000c4f8 <rtems_string_to_pointer+0x84> <== NOT EXECUTED
4000c4ec: 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;
4000c4f0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4000c4f4: b0 10 20 00 clr %i0
}
4000c4f8: 81 c7 e0 08 ret
4000c4fc: 81 e8 00 00 restore
4000c564 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c564: 9d e3 bf 98 save %sp, -104, %sp
4000c568: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c56c: 80 a6 60 00 cmp %i1, 0
4000c570: 02 80 00 1e be 4000c5e8 <rtems_string_to_unsigned_int+0x84>
4000c574: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c578: 40 00 08 9d call 4000e7ec <__errno>
4000c57c: 01 00 00 00 nop
4000c580: 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 );
4000c584: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c588: 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 );
4000c58c: 90 10 00 10 mov %l0, %o0
4000c590: 40 00 15 e8 call 40011d30 <strtoul>
4000c594: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c598: 80 a6 a0 00 cmp %i2, 0
4000c59c: 02 80 00 04 be 4000c5ac <rtems_string_to_unsigned_int+0x48>
4000c5a0: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000c5a4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c5a8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c5ac: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c5b0: 80 a0 40 10 cmp %g1, %l0
4000c5b4: 02 80 00 0d be 4000c5e8 <rtems_string_to_unsigned_int+0x84>
4000c5b8: 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))
4000c5bc: 80 a6 ff ff cmp %i3, -1
4000c5c0: 32 80 00 09 bne,a 4000c5e4 <rtems_string_to_unsigned_int+0x80>
4000c5c4: f6 26 40 00 st %i3, [ %i1 ]
4000c5c8: 40 00 08 89 call 4000e7ec <__errno>
4000c5cc: b0 10 20 0a mov 0xa, %i0
4000c5d0: c2 02 00 00 ld [ %o0 ], %g1
4000c5d4: 80 a0 60 22 cmp %g1, 0x22
4000c5d8: 02 80 00 04 be 4000c5e8 <rtems_string_to_unsigned_int+0x84><== ALWAYS TAKEN
4000c5dc: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c5e0: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c5e4: b0 10 20 00 clr %i0
}
4000c5e8: 81 c7 e0 08 ret
4000c5ec: 81 e8 00 00 restore
4000c694 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c694: 9d e3 bf 98 save %sp, -104, %sp
4000c698: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c69c: 80 a6 60 00 cmp %i1, 0
4000c6a0: 02 80 00 1e be 4000c718 <rtems_string_to_unsigned_long+0x84>
4000c6a4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c6a8: 40 00 08 51 call 4000e7ec <__errno>
4000c6ac: 01 00 00 00 nop
4000c6b0: 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 );
4000c6b4: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c6b8: 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 );
4000c6bc: 90 10 00 10 mov %l0, %o0
4000c6c0: 40 00 15 9c call 40011d30 <strtoul>
4000c6c4: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c6c8: 80 a6 a0 00 cmp %i2, 0
4000c6cc: 02 80 00 04 be 4000c6dc <rtems_string_to_unsigned_long+0x48>
4000c6d0: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000c6d4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c6d8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c6dc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c6e0: 80 a0 40 10 cmp %g1, %l0
4000c6e4: 02 80 00 0d be 4000c718 <rtems_string_to_unsigned_long+0x84>
4000c6e8: 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))
4000c6ec: 80 a6 ff ff cmp %i3, -1
4000c6f0: 32 80 00 09 bne,a 4000c714 <rtems_string_to_unsigned_long+0x80>
4000c6f4: f6 26 40 00 st %i3, [ %i1 ]
4000c6f8: 40 00 08 3d call 4000e7ec <__errno>
4000c6fc: b0 10 20 0a mov 0xa, %i0
4000c700: c2 02 00 00 ld [ %o0 ], %g1
4000c704: 80 a0 60 22 cmp %g1, 0x22
4000c708: 02 80 00 04 be 4000c718 <rtems_string_to_unsigned_long+0x84><== ALWAYS TAKEN
4000c70c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c710: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000c714: b0 10 20 00 clr %i0
}
4000c718: 81 c7 e0 08 ret
4000c71c: 81 e8 00 00 restore
4000c5f0 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000c5f0: 9d e3 bf 98 save %sp, -104, %sp
4000c5f4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000c5f8: 80 a6 60 00 cmp %i1, 0
4000c5fc: 02 80 00 24 be 4000c68c <rtems_string_to_unsigned_long_long+0x9c>
4000c600: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c604: 40 00 08 7a call 4000e7ec <__errno>
4000c608: 01 00 00 00 nop
4000c60c: 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 );
4000c610: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000c614: c0 26 40 00 clr [ %i1 ]
4000c618: 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 );
4000c61c: 90 10 00 10 mov %l0, %o0
4000c620: 40 00 15 ce call 40011d58 <strtoull>
4000c624: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c628: 80 a6 a0 00 cmp %i2, 0
#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 );
4000c62c: a2 10 00 08 mov %o0, %l1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000c630: 02 80 00 04 be 4000c640 <rtems_string_to_unsigned_long_long+0x50>
4000c634: b6 10 00 09 mov %o1, %i3
*endptr = end;
4000c638: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c63c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000c640: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c644: 80 a0 40 10 cmp %g1, %l0
4000c648: 02 80 00 11 be 4000c68c <rtems_string_to_unsigned_long_long+0x9c>
4000c64c: 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))
4000c650: 80 a4 7f ff cmp %l1, -1
4000c654: 32 80 00 0c bne,a 4000c684 <rtems_string_to_unsigned_long_long+0x94>
4000c658: e2 26 40 00 st %l1, [ %i1 ]
4000c65c: 80 a6 ff ff cmp %i3, -1
4000c660: 32 80 00 09 bne,a 4000c684 <rtems_string_to_unsigned_long_long+0x94><== NEVER TAKEN
4000c664: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000c668: 40 00 08 61 call 4000e7ec <__errno>
4000c66c: b0 10 20 0a mov 0xa, %i0
4000c670: c2 02 00 00 ld [ %o0 ], %g1
4000c674: 80 a0 60 22 cmp %g1, 0x22
4000c678: 02 80 00 05 be 4000c68c <rtems_string_to_unsigned_long_long+0x9c><== ALWAYS TAKEN
4000c67c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000c680: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000c684: f6 26 60 04 st %i3, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
4000c688: b0 10 20 00 clr %i0
}
4000c68c: 81 c7 e0 08 ret
4000c690: 81 e8 00 00 restore
40002264 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40002264: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
40002268: 40 00 3e 8c call 40011c98 <strlen>
4000226c: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40002270: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
40002274: 92 10 00 08 mov %o0, %o1
40002278: 94 10 20 00 clr %o2
4000227c: 90 10 00 18 mov %i0, %o0
40002280: 96 07 bf e8 add %fp, -24, %o3
40002284: 40 00 02 cf call 40002dc0 <rtems_filesystem_evaluate_path>
40002288: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
4000228c: b0 92 20 00 orcc %o0, 0, %i0
40002290: 12 80 00 77 bne 4000246c <rtems_tarfs_load+0x208>
40002294: c4 07 bf f4 ld [ %fp + -12 ], %g2
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
40002298: 07 10 00 7c sethi %hi(0x4001f000), %g3
4000229c: 86 10 e0 10 or %g3, 0x10, %g3 ! 4001f010 <IMFS_ops>
400022a0: 80 a0 80 03 cmp %g2, %g3
400022a4: 02 80 00 0b be 400022d0 <rtems_tarfs_load+0x6c>
400022a8: 82 10 20 00 clr %g1
400022ac: 03 10 00 7e sethi %hi(0x4001f800), %g1
400022b0: 82 10 61 1c or %g1, 0x11c, %g1 ! 4001f91c <fifoIMFS_ops>
400022b4: 80 a0 80 01 cmp %g2, %g1
400022b8: 32 80 00 6e bne,a 40002470 <rtems_tarfs_load+0x20c> <== ALWAYS TAKEN
400022bc: b0 10 3f ff mov -1, %i0
400022c0: 10 80 00 04 b 400022d0 <rtems_tarfs_load+0x6c> <== NOT EXECUTED
400022c4: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
400022c8: 10 80 00 0c b 400022f8 <rtems_tarfs_load+0x94>
400022cc: 82 10 00 12 mov %l2, %g1
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
400022d0: 39 10 00 7c sethi %hi(0x4001f000), %i4
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
400022d4: 37 10 00 70 sethi %hi(0x4001c000), %i3
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
400022d8: b8 17 20 58 or %i4, 0x58, %i4
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
400022dc: a8 07 bf 70 add %fp, -144, %l4
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
400022e0: a6 07 bf d4 add %fp, -44, %l3
400022e4: ba 07 bf e8 add %fp, -24, %i5
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400022e8: ae 07 bf fc add %fp, -4, %l7
node = IMFS_create_node(
400022ec: 2d 00 00 20 sethi %hi(0x8000), %l6
* - 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);
400022f0: a2 07 be 70 add %fp, -400, %l1
if (full_filename[strlen(full_filename)-1] != '/')
strcat(full_filename, "/");
400022f4: b6 16 e1 80 or %i3, 0x180, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
400022f8: a4 00 62 00 add %g1, 0x200, %l2
400022fc: 80 a4 80 1a cmp %l2, %i2
40002300: 18 80 00 5c bgu 40002470 <rtems_tarfs_load+0x20c> <== NEVER TAKEN
40002304: 82 06 40 01 add %i1, %g1, %g1
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40002308: 92 10 00 1c mov %i4, %o1
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
4000230c: c2 27 be 6c st %g1, [ %fp + -404 ]
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40002310: 90 00 61 01 add %g1, 0x101, %o0
40002314: 40 00 3e 95 call 40011d68 <strncmp>
40002318: 94 10 20 05 mov 5, %o2
4000231c: 80 a2 20 00 cmp %o0, 0
40002320: 12 80 00 54 bne 40002470 <rtems_tarfs_load+0x20c>
40002324: d2 07 be 6c ld [ %fp + -404 ], %o1
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
40002328: 94 10 20 63 mov 0x63, %o2
4000232c: 40 00 3e ee call 40011ee4 <strncpy>
40002330: 90 10 00 14 mov %l4, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
40002334: c4 07 be 6c ld [ %fp + -404 ], %g2
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
40002338: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
4000233c: c2 08 a0 9c ldub [ %g2 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40002340: 90 00 a0 64 add %g2, 0x64, %o0
40002344: c2 27 be 60 st %g1, [ %fp + -416 ]
40002348: 40 00 1f fe call 4000a340 <_rtems_octal2ulong>
4000234c: 92 10 20 08 mov 8, %o1
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40002350: c4 07 be 6c ld [ %fp + -404 ], %g2
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);
40002354: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40002358: 92 10 20 0c mov 0xc, %o1
4000235c: 40 00 1f f9 call 4000a340 <_rtems_octal2ulong>
40002360: 90 00 a0 7c add %g2, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40002364: c4 07 be 6c ld [ %fp + -404 ], %g2
40002368: 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);
4000236c: aa 10 00 08 mov %o0, %l5
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40002370: 40 00 1f f4 call 4000a340 <_rtems_octal2ulong>
40002374: 90 00 a0 94 add %g2, 0x94, %o0
40002378: 84 10 00 08 mov %o0, %g2
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
4000237c: d0 07 be 6c ld [ %fp + -404 ], %o0
40002380: 40 00 20 03 call 4000a38c <_rtems_tar_header_checksum>
40002384: c4 27 be 64 st %g2, [ %fp + -412 ]
40002388: c4 07 be 64 ld [ %fp + -412 ], %g2
4000238c: 80 a2 00 02 cmp %o0, %g2
40002390: 12 80 00 38 bne 40002470 <rtems_tarfs_load+0x20c> <== NEVER TAKEN
40002394: c2 07 be 60 ld [ %fp + -416 ], %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) {
40002398: 82 08 60 ff and %g1, 0xff, %g1
4000239c: 80 a0 60 35 cmp %g1, 0x35
400023a0: 12 80 00 16 bne 400023f8 <rtems_tarfs_load+0x194>
400023a4: 80 a0 60 30 cmp %g1, 0x30
strcpy(full_filename, mountpoint);
400023a8: 92 10 00 10 mov %l0, %o1
400023ac: 40 00 3c 87 call 400115c8 <strcpy>
400023b0: 90 10 00 11 mov %l1, %o0
if (full_filename[strlen(full_filename)-1] != '/')
400023b4: 40 00 3e 39 call 40011c98 <strlen>
400023b8: 90 10 00 11 mov %l1, %o0
400023bc: 90 07 80 08 add %fp, %o0, %o0
400023c0: c2 4a 3e 6f ldsb [ %o0 + -401 ], %g1
400023c4: 80 a0 60 2f cmp %g1, 0x2f
400023c8: 02 80 00 04 be 400023d8 <rtems_tarfs_load+0x174> <== ALWAYS TAKEN
400023cc: 90 10 00 11 mov %l1, %o0
strcat(full_filename, "/");
400023d0: 40 00 3c 1f call 4001144c <strcat> <== NOT EXECUTED
400023d4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
strcat(full_filename, filename);
400023d8: 92 10 00 14 mov %l4, %o1
400023dc: 40 00 3c 1c call 4001144c <strcat>
400023e0: 90 10 00 11 mov %l1, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
400023e4: 90 10 00 11 mov %l1, %o0
400023e8: 40 00 04 b0 call 400036a8 <mkdir>
400023ec: 92 10 21 ff mov 0x1ff, %o1
400023f0: 10 bf ff c2 b 400022f8 <rtems_tarfs_load+0x94>
400023f4: 82 10 00 12 mov %l2, %g1
* 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) {
400023f8: 12 bf ff c0 bne 400022f8 <rtems_tarfs_load+0x94>
400023fc: 82 10 00 12 mov %l2, %g1
const char *name;
loc = root_loc;
40002400: 92 10 00 1d mov %i5, %o1
40002404: 94 10 20 14 mov 0x14, %o2
40002408: 40 00 39 6d call 400109bc <memcpy>
4000240c: 90 10 00 13 mov %l3, %o0
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
40002410: 90 10 00 14 mov %l4, %o0
40002414: 92 10 00 13 mov %l3, %o1
40002418: 40 00 22 cb call 4000af44 <IMFS_evaluate_for_make>
4000241c: 94 10 00 17 mov %l7, %o2
40002420: 80 a2 20 00 cmp %o0, 0
40002424: 32 80 00 0f bne,a 40002460 <rtems_tarfs_load+0x1fc> <== NEVER TAKEN
40002428: aa 05 61 ff add %l5, 0x1ff, %l5 <== NOT EXECUTED
node = IMFS_create_node(
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
4000242c: c2 07 be 68 ld [ %fp + -408 ], %g1
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
40002430: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
40002434: 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(
40002438: 90 10 00 13 mov %l3, %o0
4000243c: 92 10 20 06 mov 6, %o1
40002440: 96 12 c0 16 or %o3, %l6, %o3
40002444: 40 00 21 29 call 4000a8e8 <IMFS_create_node>
40002448: 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];
4000244c: 82 06 40 12 add %i1, %l2, %g1
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
40002450: c0 22 20 50 clr [ %o0 + 0x50 ]
40002454: ea 22 20 54 st %l5, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
40002458: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
4000245c: aa 05 61 ff add %l5, 0x1ff, %l5
offset += 512 * nblocks;
40002460: aa 0d 7e 00 and %l5, -512, %l5
40002464: 10 bf ff 99 b 400022c8 <rtems_tarfs_load+0x64>
40002468: a4 05 40 12 add %l5, %l2, %l2
4000246c: b0 10 3f ff mov -1, %i0
}
}
return status;
}
40002470: 81 c7 e0 08 ret
40002474: 81 e8 00 00 restore
4000cec0 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000cec0: 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 )
4000cec4: 80 a6 a0 00 cmp %i2, 0
4000cec8: 02 80 00 5a be 4000d030 <rtems_task_mode+0x170>
4000cecc: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000ced0: 03 10 00 51 sethi %hi(0x40014400), %g1
4000ced4: e2 00 63 18 ld [ %g1 + 0x318 ], %l1 ! 40014718 <_Per_CPU_Information+0xc>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000ced8: c2 0c 60 74 ldub [ %l1 + 0x74 ], %g1
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4000cedc: e0 04 61 4c ld [ %l1 + 0x14c ], %l0
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000cee0: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000cee4: c2 04 60 7c ld [ %l1 + 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;
4000cee8: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000ceec: 80 a0 60 00 cmp %g1, 0
4000cef0: 02 80 00 03 be 4000cefc <rtems_task_mode+0x3c>
4000cef4: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4000cef8: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000cefc: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
4000cf00: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000cf04: 7f ff f2 07 call 40009720 <_CPU_ISR_Get_level>
4000cf08: a6 60 3f ff subx %g0, -1, %l3
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;
4000cf0c: a7 2c e0 0a sll %l3, 0xa, %l3
4000cf10: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
4000cf14: a4 14 c0 12 or %l3, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000cf18: 80 8e 61 00 btst 0x100, %i1
4000cf1c: 02 80 00 06 be 4000cf34 <rtems_task_mode+0x74>
4000cf20: 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;
4000cf24: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000cf28: 80 a0 00 01 cmp %g0, %g1
4000cf2c: 82 60 3f ff subx %g0, -1, %g1
4000cf30: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000cf34: 80 8e 62 00 btst 0x200, %i1
4000cf38: 02 80 00 0b be 4000cf64 <rtems_task_mode+0xa4>
4000cf3c: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000cf40: 80 8e 22 00 btst 0x200, %i0
4000cf44: 22 80 00 07 be,a 4000cf60 <rtems_task_mode+0xa0>
4000cf48: c0 24 60 7c clr [ %l1 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000cf4c: 82 10 20 01 mov 1, %g1
4000cf50: c2 24 60 7c st %g1, [ %l1 + 0x7c ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000cf54: 03 10 00 51 sethi %hi(0x40014400), %g1
4000cf58: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 40014424 <_Thread_Ticks_per_timeslice>
4000cf5c: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000cf60: 80 8e 60 0f btst 0xf, %i1
4000cf64: 02 80 00 06 be 4000cf7c <rtems_task_mode+0xbc>
4000cf68: 80 8e 64 00 btst 0x400, %i1
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
4000cf6c: 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 ) );
4000cf70: 7f ff d3 4e call 40001ca8 <sparc_enable_interrupts>
4000cf74: 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 ) {
4000cf78: 80 8e 64 00 btst 0x400, %i1
4000cf7c: 02 80 00 14 be 4000cfcc <rtems_task_mode+0x10c>
4000cf80: 88 10 20 00 clr %g4
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000cf84: c4 0c 20 08 ldub [ %l0 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
4000cf88: 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(
4000cf8c: 80 a0 00 18 cmp %g0, %i0
4000cf90: 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 ) {
4000cf94: 80 a0 40 02 cmp %g1, %g2
4000cf98: 22 80 00 0e be,a 4000cfd0 <rtems_task_mode+0x110>
4000cf9c: 03 10 00 51 sethi %hi(0x40014400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000cfa0: 7f ff d3 3e call 40001c98 <sparc_disable_interrupts>
4000cfa4: c2 2c 20 08 stb %g1, [ %l0 + 8 ]
_signals = information->signals_pending;
4000cfa8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
4000cfac: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
information->signals_posted = _signals;
4000cfb0: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
4000cfb4: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000cfb8: 7f ff d3 3c call 40001ca8 <sparc_enable_interrupts>
4000cfbc: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000cfc0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000cfc4: 80 a0 00 01 cmp %g0, %g1
4000cfc8: 88 40 20 00 addx %g0, 0, %g4
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000cfcc: 03 10 00 51 sethi %hi(0x40014400), %g1
4000cfd0: c4 00 62 38 ld [ %g1 + 0x238 ], %g2 ! 40014638 <_System_state_Current>
4000cfd4: 80 a0 a0 03 cmp %g2, 3
4000cfd8: 12 80 00 16 bne 4000d030 <rtems_task_mode+0x170> <== NEVER TAKEN
4000cfdc: 82 10 20 00 clr %g1
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
4000cfe0: 07 10 00 51 sethi %hi(0x40014400), %g3
if ( are_signals_pending ||
4000cfe4: 80 89 20 ff btst 0xff, %g4
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
4000cfe8: 86 10 e3 0c or %g3, 0x30c, %g3
if ( are_signals_pending ||
4000cfec: 12 80 00 0a bne 4000d014 <rtems_task_mode+0x154>
4000cff0: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
4000cff4: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
4000cff8: 80 a0 80 03 cmp %g2, %g3
4000cffc: 02 80 00 0d be 4000d030 <rtems_task_mode+0x170>
4000d000: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000d004: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000d008: 80 a0 a0 00 cmp %g2, 0
4000d00c: 02 80 00 09 be 4000d030 <rtems_task_mode+0x170> <== NEVER TAKEN
4000d010: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000d014: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
4000d018: 03 10 00 51 sethi %hi(0x40014400), %g1
4000d01c: 82 10 63 0c or %g1, 0x30c, %g1 ! 4001470c <_Per_CPU_Information>
4000d020: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
4000d024: 7f ff eb e9 call 40007fc8 <_Thread_Dispatch>
4000d028: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000d02c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000d030: 81 c7 e0 08 ret
4000d034: 91 e8 00 01 restore %g0, %g1, %o0
4000a6a0 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000a6a0: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000a6a4: 80 a6 60 00 cmp %i1, 0
4000a6a8: 02 80 00 07 be 4000a6c4 <rtems_task_set_priority+0x24>
4000a6ac: 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 ) );
4000a6b0: 03 10 00 60 sethi %hi(0x40018000), %g1
4000a6b4: c2 08 63 34 ldub [ %g1 + 0x334 ], %g1 ! 40018334 <rtems_maximum_priority>
4000a6b8: 80 a6 40 01 cmp %i1, %g1
4000a6bc: 18 80 00 1c bgu 4000a72c <rtems_task_set_priority+0x8c>
4000a6c0: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000a6c4: 80 a6 a0 00 cmp %i2, 0
4000a6c8: 02 80 00 19 be 4000a72c <rtems_task_set_priority+0x8c>
4000a6cc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000a6d0: 40 00 08 b6 call 4000c9a8 <_Thread_Get>
4000a6d4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a6d8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a6dc: 80 a0 60 00 cmp %g1, 0
4000a6e0: 12 80 00 13 bne 4000a72c <rtems_task_set_priority+0x8c>
4000a6e4: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000a6e8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000a6ec: 80 a6 60 00 cmp %i1, 0
4000a6f0: 02 80 00 0d be 4000a724 <rtems_task_set_priority+0x84>
4000a6f4: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000a6f8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000a6fc: 80 a0 60 00 cmp %g1, 0
4000a700: 02 80 00 06 be 4000a718 <rtems_task_set_priority+0x78>
4000a704: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000a708: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000a70c: 80 a0 40 19 cmp %g1, %i1
4000a710: 08 80 00 05 bleu 4000a724 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000a714: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000a718: 92 10 00 19 mov %i1, %o1
4000a71c: 40 00 07 69 call 4000c4c0 <_Thread_Change_priority>
4000a720: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000a724: 40 00 08 94 call 4000c974 <_Thread_Enable_dispatch>
4000a728: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000a72c: 81 c7 e0 08 ret
4000a730: 81 e8 00 00 restore
40005188 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
40005188: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
4000518c: 80 a0 60 09 cmp %g1, 9
40005190: 02 80 00 19 be 400051f4 <rtems_termios_baud_to_index+0x6c>
40005194: 90 10 20 09 mov 9, %o0
40005198: 80 a0 60 09 cmp %g1, 9
4000519c: 14 80 00 25 bg 40005230 <rtems_termios_baud_to_index+0xa8>
400051a0: 80 a0 60 0e cmp %g1, 0xe
400051a4: 80 a0 60 04 cmp %g1, 4
400051a8: 02 80 00 13 be 400051f4 <rtems_termios_baud_to_index+0x6c>
400051ac: 90 10 20 04 mov 4, %o0
400051b0: 80 a0 60 04 cmp %g1, 4
400051b4: 14 80 00 12 bg 400051fc <rtems_termios_baud_to_index+0x74>
400051b8: 80 a0 60 06 cmp %g1, 6
400051bc: 80 a0 60 01 cmp %g1, 1
400051c0: 02 80 00 0d be 400051f4 <rtems_termios_baud_to_index+0x6c>
400051c4: 90 10 20 01 mov 1, %o0
400051c8: 80 a0 60 01 cmp %g1, 1
400051cc: 34 80 00 05 bg,a 400051e0 <rtems_termios_baud_to_index+0x58>
400051d0: 80 a0 60 02 cmp %g1, 2
case B0: baud_index = 0; break;
400051d4: 90 10 20 00 clr %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
400051d8: 10 80 00 3f b 400052d4 <rtems_termios_baud_to_index+0x14c>
400051dc: 80 a0 60 00 cmp %g1, 0
400051e0: 02 80 00 05 be 400051f4 <rtems_termios_baud_to_index+0x6c>
400051e4: 90 10 20 02 mov 2, %o0
400051e8: 80 a0 60 03 cmp %g1, 3
400051ec: 12 80 00 3c bne 400052dc <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
400051f0: 90 10 20 03 mov 3, %o0
400051f4: 81 c3 e0 08 retl
400051f8: 01 00 00 00 nop
400051fc: 02 bf ff fe be 400051f4 <rtems_termios_baud_to_index+0x6c>
40005200: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
40005204: 80 a0 60 06 cmp %g1, 6
40005208: 06 bf ff fb bl 400051f4 <rtems_termios_baud_to_index+0x6c>
4000520c: 90 10 20 05 mov 5, %o0
40005210: 80 a0 60 07 cmp %g1, 7
40005214: 02 bf ff f8 be 400051f4 <rtems_termios_baud_to_index+0x6c>
40005218: 90 10 20 07 mov 7, %o0
4000521c: 80 a0 60 08 cmp %g1, 8
40005220: 12 80 00 2f bne 400052dc <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
40005224: 90 10 20 08 mov 8, %o0
40005228: 81 c3 e0 08 retl
4000522c: 01 00 00 00 nop
40005230: 02 bf ff f1 be 400051f4 <rtems_termios_baud_to_index+0x6c>
40005234: 90 10 20 0e mov 0xe, %o0 ! e <PROM_START+0xe>
40005238: 80 a0 60 0e cmp %g1, 0xe
4000523c: 14 80 00 10 bg 4000527c <rtems_termios_baud_to_index+0xf4>
40005240: 05 00 00 04 sethi %hi(0x1000), %g2
40005244: 80 a0 60 0b cmp %g1, 0xb
40005248: 02 bf ff eb be 400051f4 <rtems_termios_baud_to_index+0x6c>
4000524c: 90 10 20 0b mov 0xb, %o0
40005250: 80 a0 60 0b cmp %g1, 0xb
40005254: 06 bf ff e8 bl 400051f4 <rtems_termios_baud_to_index+0x6c>
40005258: 90 10 20 0a mov 0xa, %o0
4000525c: 80 a0 60 0c cmp %g1, 0xc
40005260: 02 bf ff e5 be 400051f4 <rtems_termios_baud_to_index+0x6c>
40005264: 90 10 20 0c mov 0xc, %o0
40005268: 80 a0 60 0d cmp %g1, 0xd
4000526c: 12 80 00 1c bne 400052dc <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
40005270: 90 10 20 0d mov 0xd, %o0
40005274: 81 c3 e0 08 retl
40005278: 01 00 00 00 nop
4000527c: 86 10 a0 02 or %g2, 2, %g3
40005280: 80 a0 40 03 cmp %g1, %g3
40005284: 02 bf ff dc be 400051f4 <rtems_termios_baud_to_index+0x6c>
40005288: 90 10 20 11 mov 0x11, %o0
4000528c: 80 a0 40 03 cmp %g1, %g3
40005290: 34 80 00 0b bg,a 400052bc <rtems_termios_baud_to_index+0x134>
40005294: 86 10 a0 03 or %g2, 3, %g3
40005298: 80 a0 60 0f cmp %g1, 0xf
4000529c: 02 bf ff d6 be 400051f4 <rtems_termios_baud_to_index+0x6c>
400052a0: 90 10 20 0f mov 0xf, %o0
400052a4: 84 10 a0 01 or %g2, 1, %g2
400052a8: 80 a0 40 02 cmp %g1, %g2
400052ac: 12 80 00 0c bne 400052dc <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
400052b0: 90 10 20 10 mov 0x10, %o0
400052b4: 81 c3 e0 08 retl
400052b8: 01 00 00 00 nop
400052bc: 80 a0 40 03 cmp %g1, %g3
400052c0: 02 bf ff cd be 400051f4 <rtems_termios_baud_to_index+0x6c>
400052c4: 90 10 20 12 mov 0x12, %o0
400052c8: 84 10 a0 04 or %g2, 4, %g2
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
400052cc: 90 10 20 13 mov 0x13, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
400052d0: 80 a0 40 02 cmp %g1, %g2
400052d4: 02 80 00 03 be 400052e0 <rtems_termios_baud_to_index+0x158>
400052d8: 01 00 00 00 nop
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
400052dc: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
}
return baud_index;
}
400052e0: 81 c3 e0 08 retl
4000394c <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
4000394c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003950: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40003954: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003958: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
4000395c: 03 10 00 50 sethi %hi(0x40014000), %g1
40003960: d0 00 63 48 ld [ %g1 + 0x348 ], %o0 ! 40014348 <rtems_termios_ttyMutex>
40003964: 40 00 08 a5 call 40005bf8 <rtems_semaphore_obtain>
40003968: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4000396c: 80 a2 20 00 cmp %o0, 0
40003970: 12 80 00 2e bne 40003a28 <rtems_termios_close+0xdc> <== NEVER TAKEN
40003974: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40003978: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000397c: 82 00 7f ff add %g1, -1, %g1
40003980: 80 a0 60 00 cmp %g1, 0
40003984: 12 80 00 60 bne 40003b04 <rtems_termios_close+0x1b8>
40003988: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
4000398c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40003990: 03 10 00 50 sethi %hi(0x40014000), %g1
40003994: 85 28 a0 05 sll %g2, 5, %g2
40003998: 82 10 61 7c or %g1, 0x17c, %g1
4000399c: 82 00 40 02 add %g1, %g2, %g1
400039a0: c2 00 60 04 ld [ %g1 + 4 ], %g1
400039a4: 80 a0 60 00 cmp %g1, 0
400039a8: 22 80 00 06 be,a 400039c0 <rtems_termios_close+0x74>
400039ac: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
400039b0: 9f c0 40 00 call %g1
400039b4: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400039b8: 10 80 00 0d b 400039ec <rtems_termios_close+0xa0>
400039bc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %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);
400039c0: 92 10 20 00 clr %o1
400039c4: 40 00 08 8d call 40005bf8 <rtems_semaphore_obtain>
400039c8: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
400039cc: 80 a2 20 00 cmp %o0, 0
400039d0: 12 80 00 16 bne 40003a28 <rtems_termios_close+0xdc> <== NEVER TAKEN
400039d4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
400039d8: 7f ff fe aa call 40003480 <drainOutput>
400039dc: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
400039e0: 40 00 08 cf call 40005d1c <rtems_semaphore_release>
400039e4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400039e8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
400039ec: 80 a0 60 02 cmp %g1, 2
400039f0: 32 80 00 10 bne,a 40003a30 <rtems_termios_close+0xe4>
400039f4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
400039f8: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
400039fc: 40 00 07 44 call 4000570c <rtems_event_send>
40003a00: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003a04: 80 a2 20 00 cmp %o0, 0
40003a08: 12 80 00 08 bne 40003a28 <rtems_termios_close+0xdc> <== NEVER TAKEN
40003a0c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
40003a10: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
40003a14: 40 00 07 3e call 4000570c <rtems_event_send>
40003a18: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003a1c: 80 a2 20 00 cmp %o0, 0
40003a20: 22 80 00 04 be,a 40003a30 <rtems_termios_close+0xe4> <== ALWAYS TAKEN
40003a24: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
40003a28: 40 00 0a 25 call 400062bc <rtems_fatal_error_occurred> <== NOT EXECUTED
40003a2c: 01 00 00 00 nop <== NOT EXECUTED
}
if (tty->device.lastClose)
40003a30: 80 a0 60 00 cmp %g1, 0
40003a34: 22 80 00 07 be,a 40003a50 <rtems_termios_close+0x104> <== ALWAYS TAKEN
40003a38: c4 04 00 00 ld [ %l0 ], %g2
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40003a3c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
40003a40: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40003a44: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003a48: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40003a4c: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
40003a50: 80 a0 a0 00 cmp %g2, 0
40003a54: 12 80 00 08 bne 40003a74 <rtems_termios_close+0x128>
40003a58: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_termios_ttyTail = tty->back;
40003a5c: 05 10 00 50 sethi %hi(0x40014000), %g2
if ( rtems_termios_ttyTail != NULL ) {
40003a60: 80 a0 60 00 cmp %g1, 0
40003a64: 02 80 00 05 be 40003a78 <rtems_termios_close+0x12c>
40003a68: c2 20 a3 4c st %g1, [ %g2 + 0x34c ]
rtems_termios_ttyTail->forw = NULL;
40003a6c: 10 80 00 03 b 40003a78 <rtems_termios_close+0x12c>
40003a70: c0 20 40 00 clr [ %g1 ]
}
} else {
tty->forw->back = tty->back;
40003a74: c2 20 a0 04 st %g1, [ %g2 + 4 ]
}
if (tty->back == NULL) {
40003a78: c4 04 20 04 ld [ %l0 + 4 ], %g2
40003a7c: 80 a0 a0 00 cmp %g2, 0
40003a80: 12 80 00 08 bne 40003aa0 <rtems_termios_close+0x154>
40003a84: c2 04 00 00 ld [ %l0 ], %g1
rtems_termios_ttyHead = tty->forw;
40003a88: 05 10 00 50 sethi %hi(0x40014000), %g2
if ( rtems_termios_ttyHead != NULL ) {
40003a8c: 80 a0 60 00 cmp %g1, 0
40003a90: 02 80 00 05 be 40003aa4 <rtems_termios_close+0x158>
40003a94: c2 20 a3 50 st %g1, [ %g2 + 0x350 ]
rtems_termios_ttyHead->back = NULL;
40003a98: 10 80 00 03 b 40003aa4 <rtems_termios_close+0x158>
40003a9c: c0 20 60 04 clr [ %g1 + 4 ]
}
} else {
tty->back->forw = tty->forw;
40003aa0: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
40003aa4: 40 00 08 26 call 40005b3c <rtems_semaphore_delete>
40003aa8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40003aac: 40 00 08 24 call 40005b3c <rtems_semaphore_delete>
40003ab0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40003ab4: 40 00 08 22 call 40005b3c <rtems_semaphore_delete>
40003ab8: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40003abc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40003ac0: 80 a0 60 00 cmp %g1, 0
40003ac4: 02 80 00 06 be 40003adc <rtems_termios_close+0x190>
40003ac8: 01 00 00 00 nop
40003acc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003ad0: 80 a0 60 02 cmp %g1, 2
40003ad4: 12 80 00 04 bne 40003ae4 <rtems_termios_close+0x198>
40003ad8: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
40003adc: 40 00 08 18 call 40005b3c <rtems_semaphore_delete>
40003ae0: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
free (tty->rawInBuf.theBuf);
40003ae4: 7f ff fa b2 call 400025ac <free>
40003ae8: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40003aec: 7f ff fa b0 call 400025ac <free>
40003af0: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
40003af4: 7f ff fa ae call 400025ac <free>
40003af8: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40003afc: 7f ff fa ac call 400025ac <free>
40003b00: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40003b04: 03 10 00 50 sethi %hi(0x40014000), %g1
40003b08: d0 00 63 48 ld [ %g1 + 0x348 ], %o0 ! 40014348 <rtems_termios_ttyMutex>
40003b0c: 40 00 08 84 call 40005d1c <rtems_semaphore_release>
40003b10: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40003b14: 81 c7 e0 08 ret
40003b18: 81 e8 00 00 restore
40005124 <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)
{
40005124: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40005128: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
4000512c: 82 00 40 19 add %g1, %i1, %g1
40005130: c2 26 20 90 st %g1, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40005134: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
40005138: 80 a0 60 02 cmp %g1, 2
4000513c: 12 80 00 0a bne 40005164 <rtems_termios_dequeue_characters+0x40>
40005140: 90 10 00 18 mov %i0, %o0
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
40005144: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
40005148: 40 00 01 71 call 4000570c <rtems_event_send>
4000514c: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
40005150: 80 a2 20 00 cmp %o0, 0
40005154: 02 80 00 11 be 40005198 <rtems_termios_dequeue_characters+0x74><== ALWAYS TAKEN
40005158: b0 10 20 00 clr %i0
rtems_fatal_error_occurred (sc);
4000515c: 40 00 04 58 call 400062bc <rtems_fatal_error_occurred> <== NOT EXECUTED
40005160: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
40005164: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40005168: 80 a0 60 05 cmp %g1, 5
4000516c: 12 80 00 09 bne 40005190 <rtems_termios_dequeue_characters+0x6c>
40005170: 03 10 00 50 sethi %hi(0x40014000), %g1
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005174: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 40014230 <rtems_termios_linesw+0xb4>
40005178: 80 a0 60 00 cmp %g1, 0
4000517c: 02 80 00 07 be 40005198 <rtems_termios_dequeue_characters+0x74><== NEVER TAKEN
40005180: b0 10 20 00 clr %i0
rtems_termios_linesw[tty->t_line].l_start(tty);
40005184: 9f c0 40 00 call %g1
40005188: 01 00 00 00 nop
4000518c: 30 80 00 03 b,a 40005198 <rtems_termios_dequeue_characters+0x74>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
40005190: 7f ff ff 4e call 40004ec8 <rtems_termios_refill_transmitter>
40005194: 81 e8 00 00 restore
}
40005198: 81 c7 e0 08 ret
4000519c: 81 e8 00 00 restore
40004b44 <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)
{
40004b44: 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) {
40004b48: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40004b4c: 25 10 00 50 sethi %hi(0x40014000), %l2
40004b50: 83 28 60 05 sll %g1, 5, %g1
40004b54: a4 14 a1 7c or %l2, 0x17c, %l2
40004b58: 82 04 80 01 add %l2, %g1, %g1
40004b5c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
* 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)
{
40004b60: a0 10 00 18 mov %i0, %l0
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) {
40004b64: 80 a0 60 00 cmp %g1, 0
40004b68: 12 80 00 11 bne 40004bac <rtems_termios_enqueue_raw_characters+0x68>
40004b6c: a2 10 00 1a mov %i2, %l1
40004b70: a4 10 20 00 clr %l2
40004b74: 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);
40004b78: aa 04 20 30 add %l0, 0x30, %l5
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,
40004b7c: 10 80 00 ad b 40004e30 <rtems_termios_enqueue_raw_characters+0x2ec>
40004b80: a8 04 20 4a add %l0, 0x4a, %l4
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--) {
c = *buf++;
40004b84: d0 0e 40 00 ldub [ %i1 ], %o0
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40004b88: 83 28 60 05 sll %g1, 5, %g1
40004b8c: 82 04 80 01 add %l2, %g1, %g1
40004b90: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40004b94: 91 2a 20 18 sll %o0, 0x18, %o0
40004b98: 92 10 00 10 mov %l0, %o1
40004b9c: 91 3a 20 18 sra %o0, 0x18, %o0
40004ba0: 9f c0 40 00 call %g1
40004ba4: b2 06 60 01 inc %i1
40004ba8: a2 04 7f ff add %l1, -1, %l1
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--) {
40004bac: 80 a4 60 00 cmp %l1, 0
40004bb0: 32 bf ff f5 bne,a 40004b84 <rtems_termios_enqueue_raw_characters+0x40>
40004bb4: 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 )) {
40004bb8: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
40004bbc: 80 a0 60 00 cmp %g1, 0
40004bc0: 12 80 00 0b bne 40004bec <rtems_termios_enqueue_raw_characters+0xa8><== NEVER TAKEN
40004bc4: b0 10 20 00 clr %i0
40004bc8: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40004bcc: 80 a0 60 00 cmp %g1, 0
40004bd0: 02 80 00 07 be 40004bec <rtems_termios_enqueue_raw_characters+0xa8><== NEVER TAKEN
40004bd4: b0 10 00 11 mov %l1, %i0
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004bd8: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
40004bdc: 9f c0 40 00 call %g1
40004be0: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
40004be4: 82 10 20 01 mov 1, %g1
40004be8: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
40004bec: 81 c7 e0 08 ret
40004bf0: 81 e8 00 00 restore
while (len--) {
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40004bf4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40004bf8: e6 0e 40 00 ldub [ %i1 ], %l3
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40004bfc: 80 88 62 00 btst 0x200, %g1
40004c00: 02 80 00 1b be 40004c6c <rtems_termios_enqueue_raw_characters+0x128>
40004c04: 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]) {
40004c08: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
40004c0c: 83 2c e0 18 sll %l3, 0x18, %g1
40004c10: 83 38 60 18 sra %g1, 0x18, %g1
40004c14: 80 a0 40 02 cmp %g1, %g2
40004c18: 12 80 00 0e bne 40004c50 <rtems_termios_enqueue_raw_characters+0x10c>
40004c1c: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2
if (c == tty->termios.c_cc[VSTART]) {
40004c20: 84 08 a0 ff and %g2, 0xff, %g2
40004c24: 80 a0 40 02 cmp %g1, %g2
40004c28: 12 80 00 05 bne 40004c3c <rtems_termios_enqueue_raw_characters+0xf8><== ALWAYS TAKEN
40004c2c: 01 00 00 00 nop
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
40004c30: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004c34: 10 80 00 04 b 40004c44 <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
40004c38: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
40004c3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c40: 82 10 60 10 or %g1, 0x10, %g1
40004c44: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
* 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)
{
40004c48: 10 80 00 0c b 40004c78 <rtems_termios_enqueue_raw_characters+0x134>
40004c4c: a4 10 20 01 mov 1, %l2
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
40004c50: 84 08 a0 ff and %g2, 0xff, %g2
40004c54: 80 a0 40 02 cmp %g1, %g2
40004c58: 12 80 00 06 bne 40004c70 <rtems_termios_enqueue_raw_characters+0x12c><== ALWAYS TAKEN
40004c5c: 80 8c a0 ff btst 0xff, %l2
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
40004c60: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004c64: 10 bf ff f8 b 40004c44 <rtems_termios_enqueue_raw_characters+0x100><== NOT EXECUTED
40004c68: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
40004c6c: 80 8c a0 ff btst 0xff, %l2
40004c70: 02 80 00 1c be 40004ce0 <rtems_termios_enqueue_raw_characters+0x19c><== ALWAYS TAKEN
40004c74: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40004c78: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c7c: 82 08 60 30 and %g1, 0x30, %g1
40004c80: 80 a0 60 20 cmp %g1, 0x20
40004c84: 32 80 00 6b bne,a 40004e30 <rtems_termios_enqueue_raw_characters+0x2ec><== ALWAYS TAKEN
40004c88: b4 06 bf ff add %i2, -1, %i2
/* disable interrupts */
rtems_interrupt_disable(level);
40004c8c: 7f ff f4 03 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40004c90: 01 00 00 00 nop <== NOT EXECUTED
40004c94: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004c98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004c9c: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
40004ca0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004ca4: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40004ca8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004cac: 02 80 00 09 be 40004cd0 <rtems_termios_enqueue_raw_characters+0x18c><== NOT EXECUTED
40004cb0: 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);
40004cb4: 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)(
40004cb8: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40004cbc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004cc0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004cc4: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40004cc8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004ccc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40004cd0: 7f ff f3 f6 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
40004cd4: 90 10 00 11 mov %l1, %o0 <== 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;
40004cd8: 10 80 00 56 b 40004e30 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
40004cdc: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
40004ce0: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
40004ce4: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40004ce8: 40 00 30 99 call 40010f4c <.urem>
40004cec: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40004cf0: 7f ff f3 ea call 40001c98 <sparc_disable_interrupts>
40004cf4: a2 10 00 08 mov %o0, %l1
40004cf8: ac 10 00 08 mov %o0, %l6
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40004cfc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40004d00: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40004d04: 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)
40004d08: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40004d0c: 40 00 30 90 call 40010f4c <.urem>
40004d10: 90 02 00 11 add %o0, %l1, %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)
40004d14: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
40004d18: 80 a2 00 01 cmp %o0, %g1
40004d1c: 08 80 00 2d bleu 40004dd0 <rtems_termios_enqueue_raw_characters+0x28c><== ALWAYS TAKEN
40004d20: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
40004d24: 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) &&
40004d28: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40004d2c: 12 80 00 29 bne 40004dd0 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40004d30: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
40004d34: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004d38: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
40004d3c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40004d40: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004d44: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40004d48: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
40004d4c: 12 80 00 13 bne 40004d98 <rtems_termios_enqueue_raw_characters+0x254><== NOT EXECUTED
40004d50: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
40004d54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004d58: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004d5c: 12 80 00 06 bne 40004d74 <rtems_termios_enqueue_raw_characters+0x230><== NOT EXECUTED
40004d60: 01 00 00 00 nop <== NOT EXECUTED
40004d64: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40004d68: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004d6c: 12 80 00 19 bne 40004dd0 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40004d70: 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;
40004d74: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40004d78: 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;
40004d7c: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
40004d80: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40004d84: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004d88: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
40004d8c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004d90: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40004d94: 30 80 00 0f b,a 40004dd0 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
40004d98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004d9c: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
40004da0: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
40004da4: 12 80 00 0b bne 40004dd0 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40004da8: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_IRTSOFF;
40004dac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004db0: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED
40004db4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40004db8: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED
40004dbc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004dc0: 02 80 00 04 be 40004dd0 <rtems_termios_enqueue_raw_characters+0x28c><== NOT EXECUTED
40004dc4: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
40004dc8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004dcc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40004dd0: 7f ff f3 b6 call 40001ca8 <sparc_enable_interrupts>
40004dd4: 90 10 00 16 mov %l6, %o0
if (newTail == tty->rawInBuf.Head) {
40004dd8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40004ddc: 80 a4 40 01 cmp %l1, %g1
40004de0: 32 80 00 04 bne,a 40004df0 <rtems_termios_enqueue_raw_characters+0x2ac><== ALWAYS TAKEN
40004de4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
dropped++;
40004de8: 10 80 00 11 b 40004e2c <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
40004dec: b0 06 20 01 inc %i0 <== NOT EXECUTED
} else {
tty->rawInBuf.theBuf[newTail] = c;
40004df0: e6 28 40 11 stb %l3, [ %g1 + %l1 ]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40004df4: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
40004df8: e2 24 20 60 st %l1, [ %l0 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40004dfc: 80 a0 60 00 cmp %g1, 0
40004e00: 32 80 00 0c bne,a 40004e30 <rtems_termios_enqueue_raw_characters+0x2ec><== NEVER TAKEN
40004e04: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
40004e08: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40004e0c: 80 a0 60 00 cmp %g1, 0
40004e10: 22 80 00 08 be,a 40004e30 <rtems_termios_enqueue_raw_characters+0x2ec><== ALWAYS TAKEN
40004e14: b4 06 bf ff add %i2, -1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004e18: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40004e1c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004e20: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40004e24: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40004e28: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
40004e2c: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40004e30: 80 a6 a0 00 cmp %i2, 0
40004e34: 12 bf ff 70 bne 40004bf4 <rtems_termios_enqueue_raw_characters+0xb0>
40004e38: 01 00 00 00 nop
}
}
}
}
tty->rawInBufDropped += dropped;
40004e3c: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004e40: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
40004e44: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004e48: 40 00 03 b5 call 40005d1c <rtems_semaphore_release>
40004e4c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
40004e50: 81 c7 e0 08 ret
40004e54: 81 e8 00 00 restore
40003b3c <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40003b3c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003b40: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40003b44: 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;
40003b48: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40003b4c: a2 10 00 18 mov %i0, %l1
struct rtems_termios_tty *tty = args->iop->data1;
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);
40003b50: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
40003b54: c0 26 20 0c clr [ %i0 + 0xc ]
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40003b58: 92 10 20 00 clr %o1
40003b5c: 40 00 08 27 call 40005bf8 <rtems_semaphore_obtain>
40003b60: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40003b64: b0 92 20 00 orcc %o0, 0, %i0
40003b68: 22 80 00 05 be,a 40003b7c <rtems_termios_ioctl+0x40> <== ALWAYS TAKEN
40003b6c: c2 04 60 04 ld [ %l1 + 4 ], %g1
args->ioctl_return = sc;
40003b70: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED
return sc;
40003b74: 81 c7 e0 08 ret <== NOT EXECUTED
40003b78: 81 e8 00 00 restore <== NOT EXECUTED
}
switch (args->command) {
40003b7c: 80 a0 60 04 cmp %g1, 4
40003b80: 22 80 00 bc be,a 40003e70 <rtems_termios_ioctl+0x334>
40003b84: c2 04 80 00 ld [ %l2 ], %g1
40003b88: 18 80 00 0b bgu 40003bb4 <rtems_termios_ioctl+0x78>
40003b8c: 05 10 01 19 sethi %hi(0x40046400), %g2
40003b90: 80 a0 60 02 cmp %g1, 2
40003b94: 22 80 00 2c be,a 40003c44 <rtems_termios_ioctl+0x108>
40003b98: d2 04 60 08 ld [ %l1 + 8 ], %o1
40003b9c: 18 80 00 ae bgu 40003e54 <rtems_termios_ioctl+0x318>
40003ba0: 80 a0 60 01 cmp %g1, 1
40003ba4: 32 80 00 17 bne,a 40003c00 <rtems_termios_ioctl+0xc4> <== NEVER TAKEN
40003ba8: 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;
40003bac: 10 80 00 22 b 40003c34 <rtems_termios_ioctl+0xf8>
40003bb0: d0 04 60 08 ld [ %l1 + 8 ], %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) {
40003bb4: 84 10 a2 7f or %g2, 0x27f, %g2
40003bb8: 80 a0 40 02 cmp %g1, %g2
40003bbc: 02 80 00 ce be 40003ef4 <rtems_termios_ioctl+0x3b8> <== NEVER TAKEN
40003bc0: 01 00 00 00 nop
40003bc4: 18 80 00 07 bgu 40003be0 <rtems_termios_ioctl+0xa4>
40003bc8: 05 10 01 1d sethi %hi(0x40047400), %g2
40003bcc: 80 a0 60 05 cmp %g1, 5
40003bd0: 32 80 00 0c bne,a 40003c00 <rtems_termios_ioctl+0xc4>
40003bd4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40003bd8: 10 80 00 a2 b 40003e60 <rtems_termios_ioctl+0x324>
40003bdc: c2 04 80 00 ld [ %l2 ], %g1
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40003be0: 84 10 a0 1a or %g2, 0x1a, %g2
40003be4: 80 a0 40 02 cmp %g1, %g2
40003be8: 02 80 00 bf be 40003ee4 <rtems_termios_ioctl+0x3a8>
40003bec: 05 20 01 1d sethi %hi(0x80047400), %g2
40003bf0: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
40003bf4: 80 a0 40 02 cmp %g1, %g2
40003bf8: 02 80 00 a2 be 40003e80 <rtems_termios_ioctl+0x344> <== ALWAYS TAKEN
40003bfc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40003c00: 03 10 00 50 sethi %hi(0x40014000), %g1
40003c04: 85 28 a0 05 sll %g2, 5, %g2
40003c08: 82 10 61 7c or %g1, 0x17c, %g1
40003c0c: 82 00 40 02 add %g1, %g2, %g1
40003c10: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40003c14: 80 a0 60 00 cmp %g1, 0
40003c18: 02 80 00 c4 be 40003f28 <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
40003c1c: b0 10 20 0a mov 0xa, %i0
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40003c20: 90 10 00 10 mov %l0, %o0
40003c24: 9f c0 40 00 call %g1
40003c28: 92 10 00 11 mov %l1, %o1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40003c2c: 10 80 00 bf b 40003f28 <rtems_termios_ioctl+0x3ec>
40003c30: b0 10 00 08 mov %o0, %i0
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
40003c34: 92 04 20 30 add %l0, 0x30, %o1
40003c38: 40 00 28 27 call 4000dcd4 <memcpy>
40003c3c: 94 10 20 24 mov 0x24, %o2
break;
40003c40: 30 80 00 ba b,a 40003f28 <rtems_termios_ioctl+0x3ec>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
40003c44: 90 04 20 30 add %l0, 0x30, %o0
40003c48: 40 00 28 23 call 4000dcd4 <memcpy>
40003c4c: 94 10 20 24 mov 0x24, %o2
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
40003c50: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003c54: 80 88 62 00 btst 0x200, %g1
40003c58: 02 80 00 20 be 40003cd8 <rtems_termios_ioctl+0x19c>
40003c5c: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
40003c60: 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) &&
40003c64: 80 88 64 00 btst 0x400, %g1
40003c68: 12 80 00 1c bne 40003cd8 <rtems_termios_ioctl+0x19c> <== ALWAYS TAKEN
40003c6c: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40003c70: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003c74: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
40003c78: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40003c7c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003c80: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40003c84: 02 80 00 15 be 40003cd8 <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
40003c88: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
40003c8c: 7f ff f8 03 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40003c90: 01 00 00 00 nop <== NOT EXECUTED
40003c94: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40003c98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003c9c: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
40003ca0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40003ca4: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40003ca8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003cac: 02 80 00 09 be 40003cd0 <rtems_termios_ioctl+0x194> <== NOT EXECUTED
40003cb0: 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);
40003cb4: 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)(
40003cb8: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40003cbc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40003cc0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40003cc4: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40003cc8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003ccc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40003cd0: 7f ff f7 f6 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
40003cd4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
40003cd8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003cdc: 80 88 64 00 btst 0x400, %g1
40003ce0: 02 80 00 0c be 40003d10 <rtems_termios_ioctl+0x1d4> <== ALWAYS TAKEN
40003ce4: 03 00 00 04 sethi %hi(0x1000), %g1
40003ce8: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
40003cec: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
40003cf0: 12 80 00 08 bne 40003d10 <rtems_termios_ioctl+0x1d4> <== NOT EXECUTED
40003cf4: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40003cf8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003cfc: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
40003d00: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
40003d04: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003d08: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40003d0c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
40003d10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003d14: 80 88 61 00 btst 0x100, %g1
40003d18: 02 80 00 16 be 40003d70 <rtems_termios_ioctl+0x234> <== ALWAYS TAKEN
40003d1c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40003d20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003d24: 06 80 00 14 bl 40003d74 <rtems_termios_ioctl+0x238> <== NOT EXECUTED
40003d28: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
40003d2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003d30: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
40003d34: 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)) {
40003d38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003d3c: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
40003d40: 02 80 00 08 be 40003d60 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
40003d44: 01 00 00 00 nop <== NOT EXECUTED
40003d48: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
40003d4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003d50: 02 80 00 04 be 40003d60 <rtems_termios_ioctl+0x224> <== NOT EXECUTED
40003d54: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40003d58: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003d5c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
40003d60: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003d64: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40003d68: 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) {
40003d6c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
40003d70: 80 a0 60 00 cmp %g1, 0
40003d74: 36 80 00 06 bge,a 40003d8c <rtems_termios_ioctl+0x250> <== ALWAYS TAKEN
40003d78: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
tty->flow_ctrl |= FL_MDRTS;
40003d7c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003d80: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
40003d84: 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) {
40003d88: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
40003d8c: 05 00 00 04 sethi %hi(0x1000), %g2
40003d90: 80 88 40 02 btst %g1, %g2
40003d94: 02 80 00 06 be 40003dac <rtems_termios_ioctl+0x270>
40003d98: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40003d9c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
40003da0: 84 10 a4 00 or %g2, 0x400, %g2
40003da4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40003da8: 80 88 64 00 btst 0x400, %g1
40003dac: 22 80 00 06 be,a 40003dc4 <rtems_termios_ioctl+0x288>
40003db0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
40003db4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003db8: 82 10 62 00 or %g1, 0x200, %g1
40003dbc: 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) {
40003dc0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40003dc4: 80 88 60 02 btst 2, %g1
40003dc8: 32 80 00 17 bne,a 40003e24 <rtems_termios_ioctl+0x2e8>
40003dcc: c0 24 20 6c clr [ %l0 + 0x6c ]
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;
40003dd0: 40 00 05 c2 call 400054d8 <rtems_clock_get_ticks_per_second>
40003dd4: e4 0c 20 46 ldub [ %l0 + 0x46 ], %l2
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] *
40003dd8: 40 00 33 77 call 40010bb4 <.umul>
40003ddc: 92 10 00 12 mov %l2, %o1
rtems_clock_get_ticks_per_second() / 10;
40003de0: 40 00 33 af call 40010c9c <.udiv>
40003de4: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
40003de8: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
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] *
40003dec: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
40003df0: 80 a0 60 00 cmp %g1, 0
40003df4: 02 80 00 08 be 40003e14 <rtems_termios_ioctl+0x2d8>
40003df8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40003dfc: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40003e00: 80 88 60 ff btst 0xff, %g1
40003e04: 12 80 00 09 bne 40003e28 <rtems_termios_ioctl+0x2ec>
40003e08: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40003e0c: 10 80 00 0a b 40003e34 <rtems_termios_ioctl+0x2f8>
40003e10: d0 24 20 74 st %o0, [ %l0 + 0x74 ]
} else {
if (tty->termios.c_cc[VMIN]) {
40003e14: 80 88 60 ff btst 0xff, %g1
40003e18: 02 80 00 06 be 40003e30 <rtems_termios_ioctl+0x2f4> <== ALWAYS TAKEN
40003e1c: 82 10 20 01 mov 1, %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40003e20: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40003e24: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40003e28: 10 80 00 03 b 40003e34 <rtems_termios_ioctl+0x2f8>
40003e2c: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
40003e30: c2 24 20 6c st %g1, [ %l0 + 0x6c ]
}
}
}
if (tty->device.setAttributes)
40003e34: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40003e38: 80 a0 60 00 cmp %g1, 0
40003e3c: 02 80 00 3b be 40003f28 <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
40003e40: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40003e44: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40003e48: 9f c0 40 00 call %g1
40003e4c: 92 04 20 30 add %l0, 0x30, %o1
40003e50: 30 80 00 36 b,a 40003f28 <rtems_termios_ioctl+0x3ec>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
40003e54: 7f ff fd 8b call 40003480 <drainOutput>
40003e58: 90 10 00 10 mov %l0, %o0
break;
40003e5c: 30 80 00 33 b,a 40003f28 <rtems_termios_ioctl+0x3ec>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40003e60: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
40003e64: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
40003e68: 10 80 00 30 b 40003f28 <rtems_termios_ioctl+0x3ec>
40003e6c: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ]
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40003e70: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
40003e74: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
40003e78: 10 80 00 2c b 40003f28 <rtems_termios_ioctl+0x3ec>
40003e7c: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ]
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40003e80: 03 10 00 50 sethi %hi(0x40014000), %g1
40003e84: 85 28 a0 05 sll %g2, 5, %g2
40003e88: 82 10 61 7c or %g1, 0x17c, %g1
40003e8c: 82 00 40 02 add %g1, %g2, %g1
40003e90: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003e94: 80 a0 60 00 cmp %g1, 0
40003e98: 22 80 00 06 be,a 40003eb0 <rtems_termios_ioctl+0x374>
40003e9c: c2 04 60 08 ld [ %l1 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40003ea0: 9f c0 40 00 call %g1
40003ea4: 90 10 00 10 mov %l0, %o0
40003ea8: b0 10 00 08 mov %o0, %i0
}
tty->t_line=*(int*)(args->buffer);
40003eac: c2 04 60 08 ld [ %l1 + 8 ], %g1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40003eb0: 05 10 00 50 sethi %hi(0x40014000), %g2
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
40003eb4: c2 00 40 00 ld [ %g1 ], %g1
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40003eb8: 84 10 a1 7c or %g2, 0x17c, %g2
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
40003ebc: c2 24 20 cc st %g1, [ %l0 + 0xcc ]
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40003ec0: 83 28 60 05 sll %g1, 5, %g1
40003ec4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40003ec8: 80 a0 60 00 cmp %g1, 0
40003ecc: 02 80 00 17 be 40003f28 <rtems_termios_ioctl+0x3ec> <== NEVER TAKEN
40003ed0: c0 24 20 d0 clr [ %l0 + 0xd0 ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40003ed4: 9f c0 40 00 call %g1
40003ed8: 90 10 00 10 mov %l0, %o0
40003edc: 10 80 00 13 b 40003f28 <rtems_termios_ioctl+0x3ec>
40003ee0: b0 10 00 08 mov %o0, %i0
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
40003ee4: c2 04 60 08 ld [ %l1 + 8 ], %g1
40003ee8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
40003eec: 10 80 00 0f b 40003f28 <rtems_termios_ioctl+0x3ec>
40003ef0: c4 20 40 00 st %g2, [ %g1 ]
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40003ef4: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40003ef8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40003efc: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40003f00: 3c 80 00 05 bpos,a 40003f14 <rtems_termios_ioctl+0x3d8> <== NOT EXECUTED
40003f04: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
40003f08: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40003f0c: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
40003f10: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
40003f14: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED
40003f18: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED
40003f1c: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
40003f20: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
40003f24: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
40003f28: 40 00 07 7d call 40005d1c <rtems_semaphore_release>
40003f2c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40003f30: f0 24 60 0c st %i0, [ %l1 + 0xc ]
return sc;
}
40003f34: 81 c7 e0 08 ret
40003f38: 81 e8 00 00 restore
400034fc <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
400034fc: 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(
40003500: 03 10 00 50 sethi %hi(0x40014000), %g1
40003504: d0 00 63 48 ld [ %g1 + 0x348 ], %o0 ! 40014348 <rtems_termios_ttyMutex>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40003508: a0 10 00 18 mov %i0, %l0
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
4000350c: 92 10 20 00 clr %o1
40003510: 40 00 09 ba call 40005bf8 <rtems_semaphore_obtain>
40003514: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003518: b0 92 20 00 orcc %o0, 0, %i0
4000351c: 12 80 00 36 bne 400035f4 <rtems_termios_open+0xf8> <== NEVER TAKEN
40003520: 03 10 00 50 sethi %hi(0x40014000), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
40003524: e6 00 63 50 ld [ %g1 + 0x350 ], %l3 ! 40014350 <rtems_termios_ttyHead>
40003528: 10 80 00 0a b 40003550 <rtems_termios_open+0x54>
4000352c: a4 10 00 13 mov %l3, %l2
if ((tty->major == major) && (tty->minor == minor))
40003530: 80 a0 40 10 cmp %g1, %l0
40003534: 32 80 00 07 bne,a 40003550 <rtems_termios_open+0x54>
40003538: e4 04 80 00 ld [ %l2 ], %l2
4000353c: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
40003540: 80 a0 40 19 cmp %g1, %i1
40003544: 22 80 00 d3 be,a 40003890 <rtems_termios_open+0x394> <== ALWAYS TAKEN
40003548: c2 06 80 00 ld [ %i2 ], %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) {
4000354c: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
40003550: 80 a4 a0 00 cmp %l2, 0
40003554: 32 bf ff f7 bne,a 40003530 <rtems_termios_open+0x34>
40003558: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
4000355c: 10 80 00 f5 b 40003930 <rtems_termios_open+0x434>
40003560: 90 10 20 01 mov 1, %o0
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
40003564: 03 10 00 4f sethi %hi(0x40013c00), %g1
40003568: c2 00 60 0c ld [ %g1 + 0xc ], %g1 ! 40013c0c <rtems_termios_raw_input_size>
4000356c: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
40003570: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0
40003574: 7f ff fc f0 call 40002934 <malloc>
40003578: 01 00 00 00 nop
4000357c: d0 24 a0 58 st %o0, [ %l2 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
40003580: 80 a2 20 00 cmp %o0, 0
40003584: 02 80 00 16 be 400035dc <rtems_termios_open+0xe0>
40003588: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
4000358c: 03 10 00 4f sethi %hi(0x40013c00), %g1
40003590: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 40013c10 <rtems_termios_raw_output_size>
40003594: c2 24 a0 88 st %g1, [ %l2 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
40003598: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0
4000359c: 7f ff fc e6 call 40002934 <malloc>
400035a0: 01 00 00 00 nop
400035a4: d0 24 a0 7c st %o0, [ %l2 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
400035a8: 80 a2 20 00 cmp %o0, 0
400035ac: 02 80 00 0a be 400035d4 <rtems_termios_open+0xd8>
400035b0: aa 10 00 08 mov %o0, %l5
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
400035b4: 03 10 00 4f sethi %hi(0x40013c00), %g1
400035b8: 7f ff fc df call 40002934 <malloc>
400035bc: d0 00 60 08 ld [ %g1 + 8 ], %o0 ! 40013c08 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
400035c0: 80 a2 20 00 cmp %o0, 0
400035c4: 12 80 00 0e bne 400035fc <rtems_termios_open+0x100> <== ALWAYS TAKEN
400035c8: d0 24 a0 1c st %o0, [ %l2 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
400035cc: 7f ff fb f8 call 400025ac <free> <== NOT EXECUTED
400035d0: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
400035d4: 7f ff fb f6 call 400025ac <free>
400035d8: 90 10 00 14 mov %l4, %o0
free(tty);
400035dc: 7f ff fb f4 call 400025ac <free>
400035e0: 90 10 00 12 mov %l2, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
400035e4: 03 10 00 50 sethi %hi(0x40014000), %g1
400035e8: d0 00 63 48 ld [ %g1 + 0x348 ], %o0 ! 40014348 <rtems_termios_ttyMutex>
400035ec: 40 00 09 cc call 40005d1c <rtems_semaphore_release>
400035f0: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
400035f4: 81 c7 e0 08 ret
400035f8: 81 e8 00 00 restore
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
400035fc: c0 24 a0 d4 clr [ %l2 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
40003600: c0 24 a0 d8 clr [ %l2 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
40003604: c0 24 a0 dc clr [ %l2 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
40003608: c0 24 a0 e0 clr [ %l2 + 0xe0 ]
tty->tty_rcvwakeup = 0;
4000360c: c0 24 a0 e4 clr [ %l2 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
40003610: e6 24 80 00 st %l3, [ %l2 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
40003614: 80 a4 e0 00 cmp %l3, 0
40003618: 02 80 00 03 be 40003624 <rtems_termios_open+0x128>
4000361c: c0 24 a0 04 clr [ %l2 + 4 ]
rtems_termios_ttyHead->back = tty;
40003620: e4 24 e0 04 st %l2, [ %l3 + 4 ]
rtems_termios_ttyHead = tty;
40003624: 03 10 00 50 sethi %hi(0x40014000), %g1
40003628: e2 20 63 50 st %l1, [ %g1 + 0x350 ] ! 40014350 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
4000362c: 03 10 00 50 sethi %hi(0x40014000), %g1
40003630: c4 00 63 4c ld [ %g1 + 0x34c ], %g2 ! 4001434c <rtems_termios_ttyTail>
40003634: 80 a0 a0 00 cmp %g2, 0
40003638: 22 80 00 02 be,a 40003640 <rtems_termios_open+0x144>
4000363c: e2 20 63 4c st %l1, [ %g1 + 0x34c ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
40003640: 27 10 00 4f sethi %hi(0x40013c00), %l3
40003644: d0 4c e0 14 ldsb [ %l3 + 0x14 ], %o0 ! 40013c14 <c.6429>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40003648: 03 15 14 9a sethi %hi(0x54526800), %g1
4000364c: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x14126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
40003650: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
tty->major = major;
40003654: e0 24 60 0c st %l0, [ %l1 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40003658: 90 12 00 01 or %o0, %g1, %o0
4000365c: 92 10 20 01 mov 1, %o1
40003660: 94 10 20 54 mov 0x54, %o2
40003664: 96 10 20 00 clr %o3
40003668: 40 00 08 c5 call 4000597c <rtems_semaphore_create>
4000366c: 98 04 60 14 add %l1, 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)
40003670: 80 a2 20 00 cmp %o0, 0
40003674: 12 80 00 a8 bne 40003914 <rtems_termios_open+0x418>
40003678: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
4000367c: d0 4c e0 14 ldsb [ %l3 + 0x14 ], %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 (
40003680: 03 15 14 9b sethi %hi(0x54526c00), %g1
40003684: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 <RAM_END+0x14126f00>
40003688: 92 10 20 01 mov 1, %o1
4000368c: 90 12 00 01 or %o0, %g1, %o0
40003690: 94 10 20 54 mov 0x54, %o2
40003694: 96 10 20 00 clr %o3
40003698: 40 00 08 b9 call 4000597c <rtems_semaphore_create>
4000369c: 98 04 60 18 add %l1, 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)
400036a0: 80 a2 20 00 cmp %o0, 0
400036a4: 12 80 00 9c bne 40003914 <rtems_termios_open+0x418>
400036a8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
400036ac: d0 4c e0 14 ldsb [ %l3 + 0x14 ], %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 (
400036b0: 03 15 14 9e sethi %hi(0x54527800), %g1
400036b4: 92 10 20 00 clr %o1
400036b8: 90 12 00 01 or %o0, %g1, %o0
400036bc: 94 10 20 20 mov 0x20, %o2
400036c0: 96 10 20 00 clr %o3
400036c4: 40 00 08 ae call 4000597c <rtems_semaphore_create>
400036c8: 98 04 60 8c add %l1, 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)
400036cc: 80 a2 20 00 cmp %o0, 0
400036d0: 12 80 00 91 bne 40003914 <rtems_termios_open+0x418>
400036d4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
400036d8: c0 24 60 94 clr [ %l1 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
400036dc: 90 04 60 98 add %l1, 0x98, %o0
400036e0: 92 10 00 1b mov %i3, %o1
400036e4: 40 00 29 7c call 4000dcd4 <memcpy>
400036e8: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400036ec: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
400036f0: 80 a0 60 02 cmp %g1, 2
400036f4: 32 80 00 1b bne,a 40003760 <rtems_termios_open+0x264>
400036f8: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
sc = rtems_task_create (
rtems_build_name ('T', 'x', 'T', c),
400036fc: d0 4c e0 14 ldsb [ %l3 + 0x14 ], %o0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40003700: 03 15 1e 15 sethi %hi(0x54785400), %g1
40003704: 92 10 20 0a mov 0xa, %o1
40003708: 90 12 00 01 or %o0, %g1, %o0
4000370c: 94 10 24 00 mov 0x400, %o2
40003710: 96 10 25 00 mov 0x500, %o3
40003714: 98 10 20 00 clr %o4
40003718: 40 00 09 ae call 40005dd0 <rtems_task_create>
4000371c: 9a 04 60 c8 add %l1, 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)
40003720: 80 a2 20 00 cmp %o0, 0
40003724: 12 80 00 7c bne 40003914 <rtems_termios_open+0x418> <== NEVER TAKEN
40003728: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
4000372c: d0 4c e0 14 ldsb [ %l3 + 0x14 ], %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 (
40003730: 03 14 9e 15 sethi %hi(0x52785400), %g1
40003734: 92 10 20 09 mov 9, %o1
40003738: 90 12 00 01 or %o0, %g1, %o0
4000373c: 94 10 24 00 mov 0x400, %o2
40003740: 96 10 25 00 mov 0x500, %o3
40003744: 98 10 20 00 clr %o4
40003748: 40 00 09 a2 call 40005dd0 <rtems_task_create>
4000374c: 9a 04 60 c4 add %l1, 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)
40003750: 80 a2 20 00 cmp %o0, 0
40003754: 12 80 00 70 bne 40003914 <rtems_termios_open+0x418> <== NEVER TAKEN
40003758: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
4000375c: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
40003760: 80 a0 60 00 cmp %g1, 0
40003764: 02 80 00 07 be 40003780 <rtems_termios_open+0x284>
40003768: 03 10 00 4f sethi %hi(0x40013c00), %g1
4000376c: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
40003770: 80 a0 60 02 cmp %g1, 2
40003774: 12 80 00 0f bne 400037b0 <rtems_termios_open+0x2b4>
40003778: 03 00 00 09 sethi %hi(0x2400), %g1
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'r', c),
4000377c: 03 10 00 4f sethi %hi(0x40013c00), %g1
40003780: d0 48 60 14 ldsb [ %g1 + 0x14 ], %o0 ! 40013c14 <c.6429>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40003784: 03 15 14 9c sethi %hi(0x54527000), %g1
40003788: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
4000378c: 92 10 20 00 clr %o1
40003790: 90 12 00 01 or %o0, %g1, %o0
40003794: 94 10 20 24 mov 0x24, %o2
40003798: 96 10 20 00 clr %o3
4000379c: 40 00 08 78 call 4000597c <rtems_semaphore_create>
400037a0: 98 04 60 68 add %l1, 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)
400037a4: 80 a2 20 00 cmp %o0, 0
400037a8: 12 80 00 5b bne 40003914 <rtems_termios_open+0x418> <== NEVER TAKEN
400037ac: 03 00 00 09 sethi %hi(0x2400), %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
400037b0: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 <PROM_START+0x2502>
400037b4: c2 24 60 30 st %g1, [ %l1 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
400037b8: 03 00 00 06 sethi %hi(0x1800), %g1
400037bc: 82 10 60 05 or %g1, 5, %g1 ! 1805 <PROM_START+0x1805>
400037c0: c2 24 60 34 st %g1, [ %l1 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
400037c4: 82 10 28 bd mov 0x8bd, %g1
400037c8: c2 24 60 38 st %g1, [ %l1 + 0x38 ]
tty->termios.c_lflag =
400037cc: 03 00 00 20 sethi %hi(0x8000), %g1
400037d0: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b <PROM_START+0x823b>
400037d4: c2 24 60 3c st %g1, [ %l1 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
400037d8: 82 10 20 03 mov 3, %g1
400037dc: c2 2c 60 41 stb %g1, [ %l1 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
400037e0: 82 10 20 1c mov 0x1c, %g1
400037e4: c2 2c 60 42 stb %g1, [ %l1 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
400037e8: 82 10 20 7f mov 0x7f, %g1
400037ec: c2 2c 60 43 stb %g1, [ %l1 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
400037f0: 82 10 20 15 mov 0x15, %g1
400037f4: c2 2c 60 44 stb %g1, [ %l1 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
400037f8: 82 10 20 04 mov 4, %g1
400037fc: c2 2c 60 45 stb %g1, [ %l1 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
40003800: 82 10 20 11 mov 0x11, %g1
40003804: c2 2c 60 49 stb %g1, [ %l1 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
40003808: 82 10 20 13 mov 0x13, %g1
4000380c: c2 2c 60 4a stb %g1, [ %l1 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40003810: 82 10 20 1a mov 0x1a, %g1
40003814: c2 2c 60 4b stb %g1, [ %l1 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40003818: 82 10 20 12 mov 0x12, %g1
4000381c: c2 2c 60 4d stb %g1, [ %l1 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40003820: 82 10 20 0f mov 0xf, %g1
40003824: c2 2c 60 4e stb %g1, [ %l1 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40003828: 82 10 20 17 mov 0x17, %g1
4000382c: c2 2c 60 4f stb %g1, [ %l1 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
40003830: 82 10 20 16 mov 0x16, %g1
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
40003834: c0 24 60 b8 clr [ %l1 + 0xb8 ]
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';
40003838: c2 2c 60 50 stb %g1, [ %l1 + 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;
4000383c: c2 04 60 64 ld [ %l1 + 0x64 ], %g1
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';
40003840: c0 2c 60 4c clrb [ %l1 + 0x4c ]
/* 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;
40003844: 83 30 60 01 srl %g1, 1, %g1
40003848: c2 24 60 bc st %g1, [ %l1 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
4000384c: c2 04 60 64 ld [ %l1 + 0x64 ], %g1
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';
40003850: c0 2c 60 51 clrb [ %l1 + 0x51 ]
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;
40003854: 85 28 60 01 sll %g1, 1, %g2
40003858: 82 00 80 01 add %g2, %g1, %g1
4000385c: 83 30 60 02 srl %g1, 2, %g1
40003860: c2 24 60 c0 st %g1, [ %l1 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40003864: 03 10 00 4f sethi %hi(0x40013c00), %g1
40003868: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2 ! 40013c14 <c.6429>
4000386c: 86 00 a0 01 add %g2, 1, %g3
40003870: 85 28 a0 18 sll %g2, 0x18, %g2
40003874: 85 38 a0 18 sra %g2, 0x18, %g2
40003878: 80 a0 a0 7a cmp %g2, 0x7a
4000387c: 12 80 00 04 bne 4000388c <rtems_termios_open+0x390>
40003880: c6 28 60 14 stb %g3, [ %g1 + 0x14 ]
c = 'a';
40003884: 84 10 20 61 mov 0x61, %g2
40003888: c4 28 60 14 stb %g2, [ %g1 + 0x14 ]
}
args->iop->data1 = tty;
4000388c: c2 06 80 00 ld [ %i2 ], %g1
40003890: e4 20 60 38 st %l2, [ %g1 + 0x38 ]
if (!tty->refcount++) {
40003894: c2 04 a0 08 ld [ %l2 + 8 ], %g1
40003898: 84 00 60 01 add %g1, 1, %g2
4000389c: 80 a0 60 00 cmp %g1, 0
400038a0: 12 80 00 1f bne 4000391c <rtems_termios_open+0x420>
400038a4: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
400038a8: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
400038ac: 80 a0 60 00 cmp %g1, 0
400038b0: 02 80 00 05 be 400038c4 <rtems_termios_open+0x3c8> <== ALWAYS TAKEN
400038b4: 90 10 00 10 mov %l0, %o0
(*tty->device.firstOpen)(major, minor, arg);
400038b8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400038bc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400038c0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400038c4: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
400038c8: 80 a0 60 02 cmp %g1, 2
400038cc: 12 80 00 15 bne 40003920 <rtems_termios_open+0x424>
400038d0: 03 10 00 50 sethi %hi(0x40014000), %g1
sc = rtems_task_start(
400038d4: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0
400038d8: 13 10 00 13 sethi %hi(0x40004c00), %o1
400038dc: 94 10 00 12 mov %l2, %o2
400038e0: 40 00 09 e4 call 40006070 <rtems_task_start>
400038e4: 92 12 62 58 or %o1, 0x258, %o1
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
400038e8: 80 a2 20 00 cmp %o0, 0
400038ec: 12 80 00 0a bne 40003914 <rtems_termios_open+0x418> <== NEVER TAKEN
400038f0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
400038f4: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
400038f8: 13 10 00 14 sethi %hi(0x40005000), %o1
400038fc: 94 10 00 12 mov %l2, %o2
40003900: 40 00 09 dc call 40006070 <rtems_task_start>
40003904: 92 12 60 b0 or %o1, 0xb0, %o1
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40003908: 80 a2 20 00 cmp %o0, 0
4000390c: 02 80 00 05 be 40003920 <rtems_termios_open+0x424> <== ALWAYS TAKEN
40003910: 03 10 00 50 sethi %hi(0x40014000), %g1
rtems_fatal_error_occurred (sc);
40003914: 40 00 0a 6a call 400062bc <rtems_fatal_error_occurred>
40003918: 01 00 00 00 nop
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
4000391c: 03 10 00 50 sethi %hi(0x40014000), %g1
40003920: 40 00 08 ff call 40005d1c <rtems_semaphore_release>
40003924: d0 00 63 48 ld [ %g1 + 0x348 ], %o0 ! 40014348 <rtems_termios_ttyMutex>
return RTEMS_SUCCESSFUL;
}
40003928: 81 c7 e0 08 ret
4000392c: 81 e8 00 00 restore
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40003930: 7f ff fa b5 call 40002404 <calloc>
40003934: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
40003938: a2 92 20 00 orcc %o0, 0, %l1
4000393c: 12 bf ff 0a bne 40003564 <rtems_termios_open+0x68>
40003940: a4 10 00 08 mov %o0, %l2
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
free((void *)(tty->rawInBuf.theBuf));
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
40003944: 10 bf ff 29 b 400035e8 <rtems_termios_open+0xec>
40003948: 03 10 00 50 sethi %hi(0x40014000), %g1
40003f3c <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
40003f3c: 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) {
40003f40: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
40003f44: 92 10 00 18 mov %i0, %o1
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
40003f48: 80 a0 60 00 cmp %g1, 0
40003f4c: 12 80 00 08 bne 40003f6c <rtems_termios_puts+0x30>
40003f50: a2 10 00 18 mov %i0, %l1
(*tty->device.write)(tty->minor, (void *)buf, len);
40003f54: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40003f58: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40003f5c: 9f c0 40 00 call %g1
40003f60: 94 10 00 19 mov %i1, %o2
return;
40003f64: 81 c7 e0 08 ret
40003f68: 81 e8 00 00 restore
}
newHead = tty->rawOutBuf.Head;
40003f6c: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
40003f70: a8 10 20 02 mov 2, %l4
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
40003f74: 10 80 00 39 b 40004058 <rtems_termios_puts+0x11c>
40003f78: a6 10 20 01 mov 1, %l3
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
40003f7c: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
40003f80: 40 00 33 f3 call 40010f4c <.urem>
40003f84: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
40003f88: 7f ff f7 44 call 40001c98 <sparc_disable_interrupts>
40003f8c: a0 10 00 08 mov %o0, %l0
40003f90: a4 10 00 08 mov %o0, %l2
while (newHead == tty->rawOutBuf.Tail) {
40003f94: 30 80 00 0f b,a 40003fd0 <rtems_termios_puts+0x94>
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
40003f98: 7f ff f7 44 call 40001ca8 <sparc_enable_interrupts>
40003f9c: 90 10 00 12 mov %l2, %o0
sc = rtems_semaphore_obtain(
40003fa0: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
40003fa4: 92 10 20 00 clr %o1
40003fa8: 40 00 07 14 call 40005bf8 <rtems_semaphore_obtain>
40003fac: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003fb0: 80 a2 20 00 cmp %o0, 0
40003fb4: 02 80 00 04 be 40003fc4 <rtems_termios_puts+0x88> <== ALWAYS TAKEN
40003fb8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
40003fbc: 40 00 08 c0 call 400062bc <rtems_fatal_error_occurred> <== NOT EXECUTED
40003fc0: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
40003fc4: 7f ff f7 35 call 40001c98 <sparc_disable_interrupts>
40003fc8: 01 00 00 00 nop
40003fcc: a4 10 00 08 mov %o0, %l2
* 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) {
40003fd0: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
40003fd4: 80 a4 00 01 cmp %l0, %g1
40003fd8: 22 bf ff f0 be,a 40003f98 <rtems_termios_puts+0x5c>
40003fdc: e8 26 a0 94 st %l4, [ %i2 + 0x94 ]
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
40003fe0: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
40003fe4: c6 0c 40 00 ldub [ %l1 ], %g3
40003fe8: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
40003fec: a2 04 60 01 inc %l1
40003ff0: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40003ff4: 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;
40003ff8: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
40003ffc: 80 a0 60 00 cmp %g1, 0
40004000: 12 80 00 13 bne 4000404c <rtems_termios_puts+0x110>
40004004: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
40004008: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
4000400c: 80 88 60 10 btst 0x10, %g1
40004010: 12 80 00 0b bne 4000403c <rtems_termios_puts+0x100> <== NEVER TAKEN
40004014: 01 00 00 00 nop
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
40004018: 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,
4000401c: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
40004020: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40004024: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40004028: 92 02 40 02 add %o1, %g2, %o1
4000402c: 9f c0 40 00 call %g1
40004030: 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;
40004034: 10 80 00 06 b 4000404c <rtems_termios_puts+0x110>
40004038: e6 26 a0 94 st %l3, [ %i2 + 0x94 ]
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*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;
4000403c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
40004040: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
40004044: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
40004048: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
4000404c: 90 10 00 12 mov %l2, %o0
40004050: 7f ff f7 16 call 40001ca8 <sparc_enable_interrupts>
40004054: b2 06 7f ff add %i1, -1, %i1
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
40004058: 80 a6 60 00 cmp %i1, 0
4000405c: 12 bf ff c8 bne 40003f7c <rtems_termios_puts+0x40>
40004060: 01 00 00 00 nop
40004064: 81 c7 e0 08 ret
40004068: 81 e8 00 00 restore
40004784 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004784: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004788: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
4000478c: e4 06 20 14 ld [ %i0 + 0x14 ], %l2
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004790: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
40004794: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004798: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
4000479c: a2 10 00 18 mov %i0, %l1
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);
400047a0: 92 10 20 00 clr %o1
400047a4: 40 00 05 15 call 40005bf8 <rtems_semaphore_obtain>
400047a8: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
400047ac: b0 92 20 00 orcc %o0, 0, %i0
400047b0: 12 80 00 10 bne 400047f0 <rtems_termios_read+0x6c> <== NEVER TAKEN
400047b4: 03 10 00 50 sethi %hi(0x40014000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
400047b8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
400047bc: 85 28 a0 05 sll %g2, 5, %g2
400047c0: 82 10 61 7c or %g1, 0x17c, %g1
400047c4: 82 00 40 02 add %g1, %g2, %g1
400047c8: c2 00 60 08 ld [ %g1 + 8 ], %g1
400047cc: 80 a0 60 00 cmp %g1, 0
400047d0: 02 80 00 0a be 400047f8 <rtems_termios_read+0x74>
400047d4: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
400047d8: 9f c0 40 00 call %g1
400047dc: 92 10 00 11 mov %l1, %o1
400047e0: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
400047e4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
400047e8: 40 00 05 4d call 40005d1c <rtems_semaphore_release>
400047ec: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
400047f0: 81 c7 e0 08 ret
400047f4: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
400047f8: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
400047fc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004800: 80 a0 80 01 cmp %g2, %g1
40004804: 12 80 00 bb bne 40004af0 <rtems_termios_read+0x36c> <== NEVER TAKEN
40004808: 80 a4 a0 00 cmp %l2, 0
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
4000480c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
40004810: c0 24 20 20 clr [ %l0 + 0x20 ]
tty->read_start_column = tty->column;
40004814: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if (tty->device.pollRead != NULL &&
40004818: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000481c: 80 a0 60 00 cmp %g1, 0
40004820: 02 80 00 4c be 40004950 <rtems_termios_read+0x1cc>
40004824: c0 24 20 24 clr [ %l0 + 0x24 ]
40004828: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
4000482c: 80 a0 60 00 cmp %g1, 0
40004830: 32 80 00 49 bne,a 40004954 <rtems_termios_read+0x1d0>
40004834: ea 04 20 74 ld [ %l0 + 0x74 ], %l5
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40004838: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
4000483c: 80 88 60 02 btst 2, %g1
40004840: 02 80 00 13 be 4000488c <rtems_termios_read+0x108>
40004844: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004848: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000484c: 9f c0 40 00 call %g1
40004850: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40004854: 80 a2 20 00 cmp %o0, 0
40004858: 16 80 00 06 bge 40004870 <rtems_termios_read+0xec>
4000485c: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
40004860: 40 00 06 1f call 400060dc <rtems_task_wake_after>
40004864: 90 10 20 01 mov 1, %o0
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004868: 10 bf ff f9 b 4000484c <rtems_termios_read+0xc8>
4000486c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if (n < 0) {
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
40004870: 7f ff ff 80 call 40004670 <siproc>
40004874: 92 10 00 10 mov %l0, %o1
40004878: 80 a2 20 00 cmp %o0, 0
4000487c: 22 bf ff f4 be,a 4000484c <rtems_termios_read+0xc8>
40004880: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004884: 10 80 00 9b b 40004af0 <rtems_termios_read+0x36c>
40004888: 80 a4 a0 00 cmp %l2, 0
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
4000488c: 40 00 03 1b call 400054f8 <rtems_clock_get_ticks_since_boot>
40004890: 01 00 00 00 nop
40004894: a6 10 00 08 mov %o0, %l3
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004898: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000489c: 9f c0 40 00 call %g1
400048a0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
400048a4: 80 a2 20 00 cmp %o0, 0
400048a8: 36 80 00 1c bge,a 40004918 <rtems_termios_read+0x194>
400048ac: 90 0a 20 ff and %o0, 0xff, %o0
if (tty->termios.c_cc[VMIN]) {
400048b0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
400048b4: 80 a0 60 00 cmp %g1, 0
400048b8: 02 80 00 0a be 400048e0 <rtems_termios_read+0x15c> <== NEVER TAKEN
400048bc: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
400048c0: 80 88 60 ff btst 0xff, %g1
400048c4: 02 80 00 11 be 40004908 <rtems_termios_read+0x184> <== NEVER TAKEN
400048c8: 01 00 00 00 nop
400048cc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400048d0: 80 a0 60 00 cmp %g1, 0
400048d4: 02 80 00 0d be 40004908 <rtems_termios_read+0x184>
400048d8: 01 00 00 00 nop
400048dc: 30 80 00 04 b,a 400048ec <rtems_termios_read+0x168>
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
400048e0: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
400048e4: 02 80 00 83 be 40004af0 <rtems_termios_read+0x36c> <== NOT EXECUTED
400048e8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
400048ec: 40 00 03 03 call 400054f8 <rtems_clock_get_ticks_since_boot>
400048f0: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
400048f4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
400048f8: 90 22 00 13 sub %o0, %l3, %o0
400048fc: 80 a2 00 01 cmp %o0, %g1
40004900: 18 80 00 7c bgu 40004af0 <rtems_termios_read+0x36c>
40004904: 80 a4 a0 00 cmp %l2, 0
break;
}
}
rtems_task_wake_after (1);
40004908: 40 00 05 f5 call 400060dc <rtems_task_wake_after>
4000490c: 90 10 20 01 mov 1, %o0
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004910: 10 bf ff e3 b 4000489c <rtems_termios_read+0x118>
40004914: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
40004918: 7f ff ff 56 call 40004670 <siproc>
4000491c: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004920: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40004924: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004928: 80 a0 80 01 cmp %g2, %g1
4000492c: 16 80 00 70 bge 40004aec <rtems_termios_read+0x368> <== NEVER TAKEN
40004930: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
40004934: 22 bf ff da be,a 4000489c <rtems_termios_read+0x118> <== NEVER TAKEN
40004938: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
4000493c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
40004940: 80 a0 60 00 cmp %g1, 0
40004944: 22 bf ff d6 be,a 4000489c <rtems_termios_read+0x118> <== NEVER TAKEN
40004948: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
4000494c: 30 bf ff d0 b,a 4000488c <rtems_termios_read+0x108>
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
40004950: ea 04 20 74 ld [ %l0 + 0x74 ], %l5
rtems_status_code sc;
int wait = (int)1;
40004954: a6 10 20 01 mov 1, %l3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
40004958: 2f 10 00 4f sethi %hi(0x40013c00), %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)(
4000495c: 10 80 00 49 b 40004a80 <rtems_termios_read+0x2fc>
40004960: ac 04 20 49 add %l0, 0x49, %l6
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
40004964: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
40004968: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
4000496c: 40 00 31 78 call 40010f4c <.urem>
40004970: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
40004974: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40004978: ea 08 40 08 ldub [ %g1 + %o0 ], %l5
tty->rawInBuf.Head = newHead;
4000497c: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004980: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004984: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
40004988: 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)
4000498c: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
40004990: 40 00 31 6f call 40010f4c <.urem>
40004994: 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)
40004998: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
4000499c: 80 a2 00 01 cmp %o0, %g1
400049a0: 3a 80 00 27 bcc,a 40004a3c <rtems_termios_read+0x2b8> <== NEVER TAKEN
400049a4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
400049a8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400049ac: 82 08 7f fe and %g1, -2, %g1
400049b0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
400049b4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400049b8: 82 08 62 02 and %g1, 0x202, %g1
400049bc: 80 a0 62 02 cmp %g1, 0x202
400049c0: 12 80 00 11 bne 40004a04 <rtems_termios_read+0x280> <== ALWAYS TAKEN
400049c4: 01 00 00 00 nop
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
400049c8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
400049cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400049d0: 22 80 00 07 be,a 400049ec <rtems_termios_read+0x268> <== NOT EXECUTED
400049d4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
400049d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400049dc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400049e0: 02 80 00 09 be 40004a04 <rtems_termios_read+0x280> <== NOT EXECUTED
400049e4: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
400049e8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400049ec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400049f0: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
400049f4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400049f8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
400049fc: 10 80 00 10 b 40004a3c <rtems_termios_read+0x2b8> <== NOT EXECUTED
40004a00: c2 04 20 3c ld [ %l0 + 0x3c ], %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) {
40004a04: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004a08: 80 88 61 00 btst 0x100, %g1
40004a0c: 22 80 00 0c be,a 40004a3c <rtems_termios_read+0x2b8> <== ALWAYS TAKEN
40004a10: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
40004a14: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004a18: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40004a1c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004a20: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
40004a24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004a28: 22 80 00 05 be,a 40004a3c <rtems_termios_read+0x2b8> <== NOT EXECUTED
40004a2c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40004a30: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004a34: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004a38: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004a3c: 80 88 60 02 btst 2, %g1
40004a40: 02 80 00 08 be 40004a60 <rtems_termios_read+0x2dc> <== NEVER TAKEN
40004a44: 90 0d 60 ff and %l5, 0xff, %o0
if (siproc (c, tty))
40004a48: 7f ff ff 0a call 40004670 <siproc>
40004a4c: 92 10 00 10 mov %l0, %o1
wait = 0;
40004a50: 80 a0 00 08 cmp %g0, %o0
40004a54: 82 40 3f ff addx %g0, -1, %g1
40004a58: 10 80 00 09 b 40004a7c <rtems_termios_read+0x2f8>
40004a5c: a6 0c c0 01 and %l3, %g1, %l3
} else {
siproc (c, tty);
40004a60: 7f ff ff 04 call 40004670 <siproc> <== NOT EXECUTED
40004a64: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004a68: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40004a6c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40004a70: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004a74: 36 80 00 02 bge,a 40004a7c <rtems_termios_read+0x2f8> <== NOT EXECUTED
40004a78: a6 10 20 00 clr %l3 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
40004a7c: ea 04 20 70 ld [ %l0 + 0x70 ], %l5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004a80: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40004a84: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004a88: 80 a0 80 01 cmp %g2, %g1
40004a8c: 02 80 00 07 be 40004aa8 <rtems_termios_read+0x324>
40004a90: c2 05 e0 08 ld [ %l7 + 8 ], %g1
40004a94: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
40004a98: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004a9c: 80 a0 80 01 cmp %g2, %g1
40004aa0: 06 bf ff b1 bl 40004964 <rtems_termios_read+0x1e0> <== ALWAYS TAKEN
40004aa4: 01 00 00 00 nop
}
/*
* Wait for characters
*/
if ( wait ) {
40004aa8: 80 a4 e0 00 cmp %l3, 0
40004aac: 02 80 00 11 be 40004af0 <rtems_termios_read+0x36c>
40004ab0: 80 a4 a0 00 cmp %l2, 0
sc = rtems_semaphore_obtain(
40004ab4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40004ab8: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
40004abc: 40 00 04 4f call 40005bf8 <rtems_semaphore_obtain>
40004ac0: 94 10 00 15 mov %l5, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40004ac4: 80 a2 20 00 cmp %o0, 0
40004ac8: 02 bf ff ee be 40004a80 <rtems_termios_read+0x2fc> <== ALWAYS TAKEN
40004acc: 80 a4 a0 00 cmp %l2, 0
40004ad0: 30 80 00 08 b,a 40004af0 <rtems_termios_read+0x36c> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
40004ad4: a4 04 bf ff add %l2, -1, %l2
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
40004ad8: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40004adc: 82 00 60 01 inc %g1
40004ae0: c4 2d 00 00 stb %g2, [ %l4 ]
40004ae4: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
40004ae8: a8 05 20 01 inc %l4
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004aec: 80 a4 a0 00 cmp %l2, 0
40004af0: 22 80 00 08 be,a 40004b10 <rtems_termios_read+0x38c>
40004af4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40004af8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40004afc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004b00: 80 a0 40 02 cmp %g1, %g2
40004b04: 26 bf ff f4 bl,a 40004ad4 <rtems_termios_read+0x350>
40004b08: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004b0c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b10: 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;
40004b14: a4 20 40 12 sub %g1, %l2, %l2
40004b18: e4 24 60 1c st %l2, [ %l1 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b1c: 40 00 04 80 call 40005d1c <rtems_semaphore_release>
40004b20: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
40004b24: 81 c7 e0 08 ret
40004b28: 81 e8 00 00 restore
40004ec8 <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)
{
40004ec8: 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))
40004ecc: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40004ed0: 82 08 64 03 and %g1, 0x403, %g1
40004ed4: 80 a0 64 01 cmp %g1, 0x401
40004ed8: 12 80 00 10 bne 40004f18 <rtems_termios_refill_transmitter+0x50><== ALWAYS TAKEN
40004edc: a0 10 00 18 mov %i0, %l0
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
40004ee0: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40004ee4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40004ee8: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40004eec: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004ef0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40004ef4: 7f ff f3 69 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40004ef8: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40004efc: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
40004f00: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40004f04: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40004f08: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40004f0c: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
40004f10: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40004f14: 30 80 00 12 b,a 40004f5c <rtems_termios_refill_transmitter+0x94><== NOT EXECUTED
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
40004f18: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40004f1c: 82 08 60 03 and %g1, 3, %g1
40004f20: 80 a0 60 02 cmp %g1, 2
40004f24: 12 80 00 12 bne 40004f6c <rtems_termios_refill_transmitter+0xa4><== ALWAYS TAKEN
40004f28: 92 06 20 49 add %i0, 0x49, %o1
* 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);
40004f2c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40004f30: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40004f34: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004f38: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40004f3c: 7f ff f3 57 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40004f40: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40004f44: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
40004f48: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40004f4c: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40004f50: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40004f54: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40004f58: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40004f5c: 7f ff f3 53 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
40004f60: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40004f64: 81 c7 e0 08 ret
40004f68: 81 e8 00 00 restore
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
40004f6c: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
40004f70: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40004f74: 80 a0 80 01 cmp %g2, %g1
40004f78: 12 80 00 0a bne 40004fa0 <rtems_termios_refill_transmitter+0xd8>
40004f7c: 01 00 00 00 nop
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
40004f80: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
40004f84: 80 a0 60 02 cmp %g1, 2
40004f88: 12 bf ff f7 bne 40004f64 <rtems_termios_refill_transmitter+0x9c><== ALWAYS TAKEN
40004f8c: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40004f90: 40 00 03 63 call 40005d1c <rtems_semaphore_release> <== NOT EXECUTED
40004f94: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40004f98: 81 c7 e0 08 ret <== NOT EXECUTED
40004f9c: 81 e8 00 00 restore <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
40004fa0: 7f ff f3 3e call 40001c98 <sparc_disable_interrupts>
40004fa4: 01 00 00 00 nop
len = tty->t_dqlen;
40004fa8: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
40004fac: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
40004fb0: 7f ff f3 3e call 40001ca8 <sparc_enable_interrupts>
40004fb4: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
40004fb8: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
40004fbc: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
40004fc0: 40 00 2f e3 call 40010f4c <.urem>
40004fc4: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
40004fc8: 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;
40004fcc: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
40004fd0: 80 a0 60 02 cmp %g1, 2
40004fd4: 12 80 00 04 bne 40004fe4 <rtems_termios_refill_transmitter+0x11c>
40004fd8: a2 10 00 08 mov %o0, %l1
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40004fdc: 40 00 03 50 call 40005d1c <rtems_semaphore_release>
40004fe0: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
}
if (newTail == tty->rawOutBuf.Head) {
40004fe4: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40004fe8: 80 a4 40 01 cmp %l1, %g1
40004fec: 12 80 00 0b bne 40005018 <rtems_termios_refill_transmitter+0x150>
40004ff0: 01 00 00 00 nop
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
40004ff4: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
40004ff8: 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) {
40004ffc: 80 a0 60 00 cmp %g1, 0
40005000: 02 80 00 29 be 400050a4 <rtems_termios_refill_transmitter+0x1dc><== ALWAYS TAKEN
40005004: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
40005008: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
4000500c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005010: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
40005014: 30 80 00 24 b,a 400050a4 <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
40005018: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
4000501c: 82 08 62 10 and %g1, 0x210, %g1
40005020: 80 a0 62 10 cmp %g1, 0x210
40005024: 12 80 00 0c bne 40005054 <rtems_termios_refill_transmitter+0x18c><== ALWAYS TAKEN
40005028: 01 00 00 00 nop
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
4000502c: 7f ff f3 1b call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40005030: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
40005034: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005038: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
4000503c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40005040: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40005044: c2 24 20 94 st %g1, [ %l0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005048: 7f ff f3 18 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
4000504c: b0 10 20 00 clr %i0 <== NOT EXECUTED
40005050: 30 80 00 15 b,a 400050a4 <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
40005054: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40005058: 80 a4 40 01 cmp %l1, %g1
4000505c: 08 80 00 04 bleu 4000506c <rtems_termios_refill_transmitter+0x1a4>
40005060: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
40005064: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
40005068: 30 80 00 02 b,a 40005070 <rtems_termios_refill_transmitter+0x1a8>
else
nToSend = tty->rawOutBuf.Head - newTail;
4000506c: f0 04 20 80 ld [ %l0 + 0x80 ], %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)) {
40005070: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005074: 80 88 66 00 btst 0x600, %g1
40005078: 02 80 00 03 be 40005084 <rtems_termios_refill_transmitter+0x1bc>
4000507c: b0 26 00 11 sub %i0, %l1, %i0
nToSend = 1;
40005080: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
40005084: 82 10 20 01 mov 1, %g1
(*tty->device.write)(
40005088: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
/* 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*/
4000508c: c2 24 20 94 st %g1, [ %l0 + 0x94 ]
(*tty->device.write)(
40005090: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40005094: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
40005098: 92 02 40 11 add %o1, %l1, %o1
4000509c: 9f c0 40 00 call %g1
400050a0: 94 10 00 18 mov %i0, %o2
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
400050a4: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
400050a8: 81 c7 e0 08 ret
400050ac: 81 e8 00 00 restore
40004e58 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
40004e58: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40004e5c: a2 07 bf f8 add %fp, -8, %l1
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
40004e60: a0 07 bf ff add %fp, -1, %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40004e64: 90 10 20 03 mov 3, %o0
40004e68: 92 10 20 02 mov 2, %o1
40004e6c: 94 10 20 00 clr %o2
40004e70: 40 00 01 c3 call 4000557c <rtems_event_receive>
40004e74: 96 10 00 11 mov %l1, %o3
(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) {
40004e78: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004e7c: 80 88 60 01 btst 1, %g1
40004e80: 22 80 00 06 be,a 40004e98 <rtems_termios_rxdaemon+0x40> <== ALWAYS TAKEN
40004e84: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
40004e88: c0 26 20 c4 clr [ %i0 + 0xc4 ]
rtems_task_delete(RTEMS_SELF);
40004e8c: 40 00 04 1e call 40005f04 <rtems_task_delete>
40004e90: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40004e94: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
40004e98: 9f c0 40 00 call %g1
40004e9c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
40004ea0: 80 a2 3f ff cmp %o0, -1
40004ea4: 22 bf ff f1 be,a 40004e68 <rtems_termios_rxdaemon+0x10>
40004ea8: 90 10 20 03 mov 3, %o0
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
40004eac: d0 2f bf ff stb %o0, [ %fp + -1 ]
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
40004eb0: 92 10 00 10 mov %l0, %o1
40004eb4: 90 10 00 18 mov %i0, %o0
40004eb8: 7f ff ff 23 call 40004b44 <rtems_termios_enqueue_raw_characters>
40004ebc: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40004ec0: 10 bf ff ea b 40004e68 <rtems_termios_rxdaemon+0x10>
40004ec4: 90 10 20 03 mov 3, %o0
400050b0 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
400050b0: 9d e3 bf 98 save %sp, -104, %sp
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
400050b4: 21 10 00 50 sethi %hi(0x40014000), %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400050b8: a2 07 bf fc add %fp, -4, %l1
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
400050bc: a0 14 21 7c or %l0, 0x17c, %l0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400050c0: 90 10 20 03 mov 3, %o0
400050c4: 92 10 20 02 mov 2, %o1
400050c8: 94 10 20 00 clr %o2
400050cc: 40 00 01 2c call 4000557c <rtems_event_receive>
400050d0: 96 10 00 11 mov %l1, %o3
(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) {
400050d4: c2 07 bf fc ld [ %fp + -4 ], %g1
400050d8: 80 88 60 01 btst 1, %g1
400050dc: 22 80 00 06 be,a 400050f4 <rtems_termios_txdaemon+0x44> <== ALWAYS TAKEN
400050e0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
400050e4: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
400050e8: 40 00 03 87 call 40005f04 <rtems_task_delete> <== NOT EXECUTED
400050ec: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
400050f0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
400050f4: 83 28 60 05 sll %g1, 5, %g1
400050f8: 82 04 00 01 add %l0, %g1, %g1
400050fc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40005100: 80 a0 60 00 cmp %g1, 0
40005104: 02 80 00 04 be 40005114 <rtems_termios_txdaemon+0x64> <== ALWAYS TAKEN
40005108: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
4000510c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005110: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
40005114: 7f ff ff 6d call 40004ec8 <rtems_termios_refill_transmitter>
40005118: 90 10 00 18 mov %i0, %o0
}
4000511c: 10 bf ff ea b 400050c4 <rtems_termios_txdaemon+0x14>
40005120: 90 10 20 03 mov 3, %o0
400046bc <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
400046bc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400046c0: c2 06 00 00 ld [ %i0 ], %g1
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
400046c4: a2 10 00 18 mov %i0, %l1
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400046c8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400046cc: 92 10 20 00 clr %o1
400046d0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
400046d4: 40 00 05 49 call 40005bf8 <rtems_semaphore_obtain>
400046d8: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
400046dc: b0 92 20 00 orcc %o0, 0, %i0
400046e0: 12 80 00 0f bne 4000471c <rtems_termios_write+0x60> <== NEVER TAKEN
400046e4: 03 10 00 50 sethi %hi(0x40014000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
400046e8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
400046ec: 85 28 a0 05 sll %g2, 5, %g2
400046f0: 82 10 61 7c or %g1, 0x17c, %g1
400046f4: 82 00 40 02 add %g1, %g2, %g1
400046f8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400046fc: 80 a0 60 00 cmp %g1, 0
40004700: 02 80 00 09 be 40004724 <rtems_termios_write+0x68>
40004704: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
40004708: 9f c0 40 00 call %g1
4000470c: 92 10 00 11 mov %l1, %o1
40004710: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
40004714: 40 00 05 82 call 40005d1c <rtems_semaphore_release>
40004718: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
return sc;
4000471c: 81 c7 e0 08 ret
40004720: 81 e8 00 00 restore
}
if (tty->termios.c_oflag & OPOST) {
40004724: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
40004728: 80 88 60 01 btst 1, %g1
4000472c: 02 80 00 0e be 40004764 <rtems_termios_write+0xa8> <== NEVER TAKEN
40004730: d0 1c 60 10 ldd [ %l1 + 0x10 ], %o0
uint32_t count = args->count;
40004734: a6 10 00 09 mov %o1, %l3
char *buffer = args->buffer;
while (count--)
40004738: 10 80 00 06 b 40004750 <rtems_termios_write+0x94>
4000473c: a4 10 00 08 mov %o0, %l2
oproc (*buffer++, tty);
40004740: 92 10 00 10 mov %l0, %o1
40004744: 7f ff fe 4a call 4000406c <oproc>
40004748: a4 04 a0 01 inc %l2
4000474c: a6 04 ff ff add %l3, -1, %l3
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
40004750: 80 a4 e0 00 cmp %l3, 0
40004754: 32 bf ff fb bne,a 40004740 <rtems_termios_write+0x84>
40004758: d0 0c 80 00 ldub [ %l2 ], %o0
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
4000475c: 10 80 00 05 b 40004770 <rtems_termios_write+0xb4>
40004760: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
40004764: 7f ff fd f6 call 40003f3c <rtems_termios_puts> <== NOT EXECUTED
40004768: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
4000476c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
}
rtems_semaphore_release (tty->osem);
40004770: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40004774: 40 00 05 6a call 40005d1c <rtems_semaphore_release>
40004778: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
return sc;
}
4000477c: 81 c7 e0 08 ret
40004780: 81 e8 00 00 restore
40015d60 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40015d60: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40015d64: 11 10 00 f5 sethi %hi(0x4003d400), %o0
40015d68: 92 10 00 18 mov %i0, %o1
40015d6c: 90 12 21 c4 or %o0, 0x1c4, %o0
40015d70: 40 00 0b bf call 40018c6c <_Objects_Get>
40015d74: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40015d78: c2 07 bf fc ld [ %fp + -4 ], %g1
40015d7c: 80 a0 60 00 cmp %g1, 0
40015d80: 12 80 00 0c bne 40015db0 <rtems_timer_cancel+0x50>
40015d84: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40015d88: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40015d8c: 80 a0 60 04 cmp %g1, 4
40015d90: 02 80 00 04 be 40015da0 <rtems_timer_cancel+0x40> <== NEVER TAKEN
40015d94: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40015d98: 40 00 13 92 call 4001abe0 <_Watchdog_Remove>
40015d9c: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40015da0: 40 00 0e b8 call 40019880 <_Thread_Enable_dispatch>
40015da4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40015da8: 81 c7 e0 08 ret
40015dac: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015db0: 81 c7 e0 08 ret
40015db4: 91 e8 20 04 restore %g0, 4, %o0
40016248 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40016248: 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;
4001624c: 03 10 00 f5 sethi %hi(0x4003d400), %g1
40016250: e2 00 62 04 ld [ %g1 + 0x204 ], %l1 ! 4003d604 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40016254: a0 10 00 18 mov %i0, %l0
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
40016258: 80 a4 60 00 cmp %l1, 0
4001625c: 02 80 00 33 be 40016328 <rtems_timer_server_fire_when+0xe0>
40016260: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
40016264: 03 10 00 f4 sethi %hi(0x4003d000), %g1
40016268: c2 08 62 f0 ldub [ %g1 + 0x2f0 ], %g1 ! 4003d2f0 <_TOD_Is_set>
4001626c: 80 a0 60 00 cmp %g1, 0
40016270: 02 80 00 2e be 40016328 <rtems_timer_server_fire_when+0xe0><== NEVER TAKEN
40016274: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
40016278: 80 a6 a0 00 cmp %i2, 0
4001627c: 02 80 00 2b be 40016328 <rtems_timer_server_fire_when+0xe0>
40016280: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40016284: 90 10 00 19 mov %i1, %o0
40016288: 7f ff f4 06 call 400132a0 <_TOD_Validate>
4001628c: b0 10 20 14 mov 0x14, %i0
40016290: 80 8a 20 ff btst 0xff, %o0
40016294: 02 80 00 27 be 40016330 <rtems_timer_server_fire_when+0xe8>
40016298: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
4001629c: 7f ff f3 cd call 400131d0 <_TOD_To_seconds>
400162a0: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
400162a4: 27 10 00 f4 sethi %hi(0x4003d000), %l3
400162a8: c2 04 e3 88 ld [ %l3 + 0x388 ], %g1 ! 4003d388 <_TOD_Now>
400162ac: 80 a2 00 01 cmp %o0, %g1
400162b0: 08 80 00 1e bleu 40016328 <rtems_timer_server_fire_when+0xe0>
400162b4: a4 10 00 08 mov %o0, %l2
400162b8: 11 10 00 f5 sethi %hi(0x4003d400), %o0
400162bc: 92 10 00 10 mov %l0, %o1
400162c0: 90 12 21 c4 or %o0, 0x1c4, %o0
400162c4: 40 00 0a 6a call 40018c6c <_Objects_Get>
400162c8: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
400162cc: c2 07 bf fc ld [ %fp + -4 ], %g1
400162d0: b2 10 00 08 mov %o0, %i1
400162d4: 80 a0 60 00 cmp %g1, 0
400162d8: 12 80 00 14 bne 40016328 <rtems_timer_server_fire_when+0xe0>
400162dc: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
400162e0: 40 00 12 40 call 4001abe0 <_Watchdog_Remove>
400162e4: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
400162e8: 82 10 20 03 mov 3, %g1
400162ec: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
400162f0: c2 04 e3 88 ld [ %l3 + 0x388 ], %g1
(*timer_server->schedule_operation)( timer_server, the_timer );
400162f4: 90 10 00 11 mov %l1, %o0
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();
400162f8: a4 24 80 01 sub %l2, %g1, %l2
(*timer_server->schedule_operation)( timer_server, the_timer );
400162fc: c2 04 60 04 ld [ %l1 + 4 ], %g1
40016300: 92 10 00 19 mov %i1, %o1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40016304: c0 26 60 18 clr [ %i1 + 0x18 ]
the_watchdog->routine = routine;
40016308: f4 26 60 2c st %i2, [ %i1 + 0x2c ]
the_watchdog->id = id;
4001630c: e0 26 60 30 st %l0, [ %i1 + 0x30 ]
the_watchdog->user_data = user_data;
40016310: f6 26 60 34 st %i3, [ %i1 + 0x34 ]
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();
40016314: e4 26 60 1c st %l2, [ %i1 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
40016318: 9f c0 40 00 call %g1
4001631c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40016320: 40 00 0d 58 call 40019880 <_Thread_Enable_dispatch>
40016324: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016328: 81 c7 e0 08 ret
4001632c: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016330: 81 c7 e0 08 ret
40016334: 81 e8 00 00 restore
40007168 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40007168: 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) {
4000716c: 03 08 00 00 sethi %hi(0x20000000), %g1
40007170: 80 8e 00 01 btst %i0, %g1
40007174: 02 80 00 11 be 400071b8 <rtems_verror+0x50>
40007178: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
4000717c: 05 10 00 97 sethi %hi(0x40025c00), %g2
40007180: c2 00 a1 f8 ld [ %g2 + 0x1f8 ], %g1 ! 40025df8 <rtems_panic_in_progress>
40007184: 86 00 60 01 add %g1, 1, %g3
40007188: 80 a0 60 00 cmp %g1, 0
4000718c: 02 80 00 06 be 400071a4 <rtems_verror+0x3c> <== ALWAYS TAKEN
40007190: c6 20 a1 f8 st %g3, [ %g2 + 0x1f8 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007194: 03 10 00 97 sethi %hi(0x40025c00), %g1 <== NOT EXECUTED
40007198: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 40025fc0 <_Thread_Dispatch_disable_level><== NOT EXECUTED
4000719c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
400071a0: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
400071a4: 03 10 00 97 sethi %hi(0x40025c00), %g1
400071a8: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 40025df8 <rtems_panic_in_progress>
400071ac: 80 a0 60 02 cmp %g1, 2
400071b0: 14 80 00 48 bg 400072d0 <rtems_verror+0x168> <== NEVER TAKEN
400071b4: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
400071b8: 03 10 00 95 sethi %hi(0x40025400), %g1
400071bc: c2 00 62 70 ld [ %g1 + 0x270 ], %g1 ! 40025670 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
400071c0: 25 1c 00 00 sethi %hi(0x70000000), %l2
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
400071c4: d0 00 60 08 ld [ %g1 + 8 ], %o0
400071c8: 40 00 2f 7e call 40012fc0 <fflush>
400071cc: a4 2c 40 12 andn %l1, %l2, %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
400071d0: 03 10 00 00 sethi %hi(0x40000000), %g1
400071d4: 80 8c 40 01 btst %l1, %g1
400071d8: 02 80 00 05 be 400071ec <rtems_verror+0x84>
400071dc: a0 10 20 00 clr %l0
local_errno = errno;
400071e0: 40 00 2e 68 call 40012b80 <__errno>
400071e4: 01 00 00 00 nop
400071e8: e0 02 00 00 ld [ %o0 ], %l0
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
400071ec: 23 10 00 95 sethi %hi(0x40025400), %l1
400071f0: c2 04 62 70 ld [ %l1 + 0x270 ], %g1 ! 40025670 <_impure_ptr>
400071f4: 92 10 00 19 mov %i1, %o1
400071f8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400071fc: 40 00 4a 63 call 40019b88 <vfprintf>
40007200: 94 10 00 1a mov %i2, %o2
if (status)
40007204: 80 a4 a0 00 cmp %l2, 0
40007208: 02 80 00 0c be 40007238 <rtems_verror+0xd0>
4000720c: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
40007210: c2 04 62 70 ld [ %l1 + 0x270 ], %g1
40007214: 90 10 00 12 mov %l2, %o0
40007218: 7f ff ff cd call 4000714c <rtems_status_text>
4000721c: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007220: 13 10 00 8f sethi %hi(0x40023c00), %o1
40007224: 94 10 00 08 mov %o0, %o2
40007228: 92 12 61 20 or %o1, 0x120, %o1
4000722c: 40 00 30 5d call 400133a0 <fprintf>
40007230: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
40007234: b0 06 00 08 add %i0, %o0, %i0
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
40007238: 80 a4 20 00 cmp %l0, 0
4000723c: 22 80 00 1c be,a 400072ac <rtems_verror+0x144>
40007240: 21 10 00 95 sethi %hi(0x40025400), %l0
if ((local_errno > 0) && *strerror(local_errno))
40007244: 80 a4 20 00 cmp %l0, 0
40007248: 04 80 00 11 ble 4000728c <rtems_verror+0x124>
4000724c: 03 10 00 95 sethi %hi(0x40025400), %g1
40007250: 40 00 33 bd call 40014144 <strerror>
40007254: 90 10 00 10 mov %l0, %o0
40007258: c2 4a 00 00 ldsb [ %o0 ], %g1
4000725c: 80 a0 60 00 cmp %g1, 0
40007260: 02 80 00 0b be 4000728c <rtems_verror+0x124> <== NEVER TAKEN
40007264: 03 10 00 95 sethi %hi(0x40025400), %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
40007268: c2 00 62 70 ld [ %g1 + 0x270 ], %g1 ! 40025670 <_impure_ptr>
4000726c: 90 10 00 10 mov %l0, %o0
40007270: 40 00 33 b5 call 40014144 <strerror>
40007274: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007278: 13 10 00 8f sethi %hi(0x40023c00), %o1
4000727c: 94 10 00 08 mov %o0, %o2
40007280: 92 12 61 30 or %o1, 0x130, %o1
40007284: 10 80 00 07 b 400072a0 <rtems_verror+0x138>
40007288: 90 10 00 11 mov %l1, %o0
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
4000728c: c2 00 62 70 ld [ %g1 + 0x270 ], %g1
40007290: 13 10 00 8f sethi %hi(0x40023c00), %o1
40007294: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40007298: 92 12 61 40 or %o1, 0x140, %o1
4000729c: 94 10 00 10 mov %l0, %o2
400072a0: 40 00 30 40 call 400133a0 <fprintf>
400072a4: 21 10 00 95 sethi %hi(0x40025400), %l0
400072a8: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
400072ac: c2 04 22 70 ld [ %l0 + 0x270 ], %g1
400072b0: 13 10 00 8f sethi %hi(0x40023c00), %o1
400072b4: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400072b8: 40 00 30 3a call 400133a0 <fprintf>
400072bc: 92 12 61 58 or %o1, 0x158, %o1
(void) fflush(stderr);
400072c0: c2 04 22 70 ld [ %l0 + 0x270 ], %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");
400072c4: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
400072c8: 40 00 2f 3e call 40012fc0 <fflush>
400072cc: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
400072d0: 81 c7 e0 08 ret
400072d4: 81 e8 00 00 restore
40002cec <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40002cec: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002cf0: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
40002cf4: a2 10 20 00 clr %l1
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002cf8: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40002cfc: a0 10 20 00 clr %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002d00: 2b 10 00 56 sethi %hi(0x40015800), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002d04: 29 10 00 56 sethi %hi(0x40015800), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002d08: c2 06 20 04 ld [ %i0 + 4 ], %g1
40002d0c: 82 00 7f ff add %g1, -1, %g1
40002d10: 80 a0 60 00 cmp %g1, 0
40002d14: 16 80 00 07 bge 40002d30 <scanInt+0x44> <== ALWAYS TAKEN
40002d18: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002d1c: d0 05 61 48 ld [ %l5 + 0x148 ], %o0 <== NOT EXECUTED
40002d20: 40 00 35 0d call 40010154 <__srget_r> <== NOT EXECUTED
40002d24: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40002d28: 10 80 00 06 b 40002d40 <scanInt+0x54> <== NOT EXECUTED
40002d2c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
40002d30: c2 06 00 00 ld [ %i0 ], %g1
40002d34: e4 08 40 00 ldub [ %g1 ], %l2
40002d38: 82 00 60 01 inc %g1
40002d3c: c2 26 00 00 st %g1, [ %i0 ]
if (c == ':')
40002d40: 80 a4 a0 3a cmp %l2, 0x3a
40002d44: 02 80 00 21 be 40002dc8 <scanInt+0xdc>
40002d48: 80 a4 60 00 cmp %l1, 0
break;
if (sign == 0) {
40002d4c: 12 80 00 08 bne 40002d6c <scanInt+0x80>
40002d50: c2 05 21 40 ld [ %l4 + 0x140 ], %g1
if (c == '-') {
40002d54: 80 a4 a0 2d cmp %l2, 0x2d
40002d58: 12 80 00 05 bne 40002d6c <scanInt+0x80>
40002d5c: a2 10 20 01 mov 1, %l1
sign = -1;
limit++;
40002d60: a6 04 e0 01 inc %l3
continue;
40002d64: 10 bf ff e9 b 40002d08 <scanInt+0x1c>
40002d68: a2 10 3f ff mov -1, %l1
}
sign = 1;
}
if (!isdigit(c))
40002d6c: 82 00 40 12 add %g1, %l2, %g1
40002d70: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40002d74: 80 88 60 04 btst 4, %g1
40002d78: 02 80 00 1d be 40002dec <scanInt+0x100>
40002d7c: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40002d80: 40 00 3e 58 call 400126e0 <.udiv>
40002d84: 92 10 20 0a mov 0xa, %o1
40002d88: 80 a4 00 08 cmp %l0, %o0
40002d8c: 38 80 00 16 bgu,a 40002de4 <scanInt+0xf8>
40002d90: b0 10 20 00 clr %i0
|| ((i == (limit / 10)) && (d > (limit % 10))))
40002d94: 12 80 00 08 bne 40002db4 <scanInt+0xc8>
40002d98: a4 04 bf d0 add %l2, -48, %l2
40002d9c: 90 10 00 13 mov %l3, %o0
40002da0: 40 00 3e fc call 40012990 <.urem>
40002da4: 92 10 20 0a mov 0xa, %o1
40002da8: 80 a4 80 08 cmp %l2, %o0
40002dac: 38 80 00 0e bgu,a 40002de4 <scanInt+0xf8> <== ALWAYS TAKEN
40002db0: b0 10 20 00 clr %i0
return 0;
i = i * 10 + d;
40002db4: 83 2c 20 01 sll %l0, 1, %g1
40002db8: a1 2c 20 03 sll %l0, 3, %l0
40002dbc: a0 00 40 10 add %g1, %l0, %l0
40002dc0: 10 bf ff d2 b 40002d08 <scanInt+0x1c>
40002dc4: a0 04 80 10 add %l2, %l0, %l0
}
if (sign == 0)
40002dc8: 02 80 00 07 be 40002de4 <scanInt+0xf8> <== NEVER TAKEN
40002dcc: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40002dd0: 90 10 00 11 mov %l1, %o0
40002dd4: 92 10 00 10 mov %l0, %o1
40002dd8: 40 00 3e 08 call 400125f8 <.umul>
40002ddc: b0 10 20 01 mov 1, %i0
40002de0: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40002de4: 81 c7 e0 08 ret
40002de8: 81 e8 00 00 restore
40002dec: b0 10 20 00 clr %i0
}
40002df0: 81 c7 e0 08 ret
40002df4: 81 e8 00 00 restore
40002ef0 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40002ef0: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40002ef4: 98 10 20 00 clr %o4
40002ef8: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40002efc: a0 10 00 18 mov %i0, %l0
40002f00: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40002f04: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40002f08: a4 07 a0 4c add %fp, 0x4c, %l2
40002f0c: a2 07 a0 50 add %fp, 0x50, %l1
40002f10: 92 10 00 19 mov %i1, %o1
40002f14: 94 10 00 12 mov %l2, %o2
40002f18: 96 10 00 11 mov %l1, %o3
40002f1c: 7f ff ff b7 call 40002df8 <scanString>
40002f20: b0 10 20 00 clr %i0
40002f24: 80 a2 20 00 cmp %o0, 0
40002f28: 02 80 00 42 be 40003030 <scangr+0x140>
40002f2c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
40002f30: 92 06 60 04 add %i1, 4, %o1
40002f34: 94 10 00 12 mov %l2, %o2
40002f38: 96 10 00 11 mov %l1, %o3
40002f3c: 7f ff ff af call 40002df8 <scanString>
40002f40: 98 10 20 00 clr %o4
40002f44: 80 a2 20 00 cmp %o0, 0
40002f48: 02 80 00 3a be 40003030 <scangr+0x140> <== NEVER TAKEN
40002f4c: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
40002f50: 7f ff ff 67 call 40002cec <scanInt>
40002f54: 92 07 bf fc add %fp, -4, %o1
40002f58: 80 a2 20 00 cmp %o0, 0
40002f5c: 02 80 00 35 be 40003030 <scangr+0x140> <== NEVER TAKEN
40002f60: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
40002f64: 92 07 bf f8 add %fp, -8, %o1
40002f68: 94 10 00 12 mov %l2, %o2
40002f6c: 96 10 00 11 mov %l1, %o3
40002f70: 7f ff ff a2 call 40002df8 <scanString>
40002f74: 98 10 20 01 mov 1, %o4
40002f78: 80 a2 20 00 cmp %o0, 0
40002f7c: 02 80 00 2d be 40003030 <scangr+0x140> <== NEVER TAKEN
40002f80: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002f84: c6 07 bf f8 ld [ %fp + -8 ], %g3
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;
40002f88: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002f8c: 84 10 00 03 mov %g3, %g2
40002f90: 10 80 00 05 b 40002fa4 <scangr+0xb4>
40002f94: 82 10 20 01 mov 1, %g1
40002f98: 84 00 a0 01 inc %g2
if(*cp == ',')
memcount++;
40002f9c: 80 a0 00 04 cmp %g0, %g4
40002fa0: 82 60 7f ff subx %g1, -1, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002fa4: c8 48 80 00 ldsb [ %g2 ], %g4
40002fa8: 80 a1 20 00 cmp %g4, 0
40002fac: 32 bf ff fb bne,a 40002f98 <scangr+0xa8>
40002fb0: 88 19 20 2c xor %g4, 0x2c, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
40002fb4: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
40002fb8: 83 28 60 02 sll %g1, 2, %g1
40002fbc: 82 00 60 13 add %g1, 0x13, %g1
40002fc0: 80 a0 80 01 cmp %g2, %g1
40002fc4: 0a 80 00 1b bcs 40003030 <scangr+0x140> <== NEVER TAKEN
40002fc8: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
40002fcc: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002fd0: 84 10 20 01 mov 1, %g2
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
40002fd4: 82 00 60 0f add %g1, 0xf, %g1
40002fd8: 82 08 7f f0 and %g1, -16, %g1
40002fdc: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
40002fe0: c6 20 40 00 st %g3, [ %g1 ]
}
/*
* Extract a single group record from the database
*/
static int scangr(
40002fe4: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002fe8: 10 80 00 0a b 40003010 <scangr+0x120>
40002fec: 82 00 60 01 inc %g1
if(*cp == ',') {
40002ff0: 32 80 00 08 bne,a 40003010 <scangr+0x120>
40002ff4: 82 00 60 01 inc %g1
*cp = '\0';
40002ff8: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
40002ffc: c8 06 60 0c ld [ %i1 + 0xc ], %g4
40003000: 87 28 a0 02 sll %g2, 2, %g3
40003004: 84 00 a0 01 inc %g2
40003008: c2 21 00 03 st %g1, [ %g4 + %g3 ]
4000300c: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003010: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
40003014: 80 a0 e0 00 cmp %g3, 0
40003018: 12 bf ff f6 bne 40002ff0 <scangr+0x100>
4000301c: 80 a0 e0 2c cmp %g3, 0x2c
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40003020: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40003024: 85 28 a0 02 sll %g2, 2, %g2
return 1;
40003028: b0 10 20 01 mov 1, %i0
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
4000302c: c0 20 40 02 clr [ %g1 + %g2 ]
return 1;
}
40003030: 81 c7 e0 08 ret
40003034: 81 e8 00 00 restore
40003038 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003038: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
4000303c: 98 10 20 00 clr %o4
40003040: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003044: a0 10 00 18 mov %i0, %l0
40003048: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000304c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003050: a4 07 a0 4c add %fp, 0x4c, %l2
40003054: a2 07 a0 50 add %fp, 0x50, %l1
40003058: 92 10 00 19 mov %i1, %o1
4000305c: 94 10 00 12 mov %l2, %o2
40003060: 96 10 00 11 mov %l1, %o3
40003064: 7f ff ff 65 call 40002df8 <scanString>
40003068: b0 10 20 00 clr %i0
4000306c: 80 a2 20 00 cmp %o0, 0
40003070: 02 80 00 38 be 40003150 <scanpw+0x118>
40003074: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
40003078: 92 06 60 04 add %i1, 4, %o1
4000307c: 94 10 00 12 mov %l2, %o2
40003080: 96 10 00 11 mov %l1, %o3
40003084: 7f ff ff 5d call 40002df8 <scanString>
40003088: 98 10 20 00 clr %o4
4000308c: 80 a2 20 00 cmp %o0, 0
40003090: 02 80 00 30 be 40003150 <scanpw+0x118> <== NEVER TAKEN
40003094: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
40003098: 7f ff ff 15 call 40002cec <scanInt>
4000309c: 92 07 bf fc add %fp, -4, %o1
400030a0: 80 a2 20 00 cmp %o0, 0
400030a4: 02 80 00 2b be 40003150 <scanpw+0x118>
400030a8: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
400030ac: 7f ff ff 10 call 40002cec <scanInt>
400030b0: 92 07 bf f8 add %fp, -8, %o1
400030b4: 80 a2 20 00 cmp %o0, 0
400030b8: 02 80 00 26 be 40003150 <scanpw+0x118>
400030bc: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
400030c0: 92 06 60 0c add %i1, 0xc, %o1
400030c4: 94 10 00 12 mov %l2, %o2
400030c8: 96 10 00 11 mov %l1, %o3
400030cc: 7f ff ff 4b call 40002df8 <scanString>
400030d0: 98 10 20 00 clr %o4
400030d4: 80 a2 20 00 cmp %o0, 0
400030d8: 02 80 00 1e be 40003150 <scanpw+0x118> <== NEVER TAKEN
400030dc: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
400030e0: 92 06 60 10 add %i1, 0x10, %o1
400030e4: 94 10 00 12 mov %l2, %o2
400030e8: 96 10 00 11 mov %l1, %o3
400030ec: 7f ff ff 43 call 40002df8 <scanString>
400030f0: 98 10 20 00 clr %o4
400030f4: 80 a2 20 00 cmp %o0, 0
400030f8: 02 80 00 16 be 40003150 <scanpw+0x118> <== NEVER TAKEN
400030fc: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
40003100: 92 06 60 14 add %i1, 0x14, %o1
40003104: 94 10 00 12 mov %l2, %o2
40003108: 96 10 00 11 mov %l1, %o3
4000310c: 7f ff ff 3b call 40002df8 <scanString>
40003110: 98 10 20 00 clr %o4
40003114: 80 a2 20 00 cmp %o0, 0
40003118: 02 80 00 0e be 40003150 <scanpw+0x118> <== NEVER TAKEN
4000311c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
40003120: 92 06 60 18 add %i1, 0x18, %o1
40003124: 94 10 00 12 mov %l2, %o2
40003128: 96 10 00 11 mov %l1, %o3
4000312c: 7f ff ff 33 call 40002df8 <scanString>
40003130: 98 10 20 01 mov 1, %o4
40003134: 80 a2 20 00 cmp %o0, 0
40003138: 02 80 00 06 be 40003150 <scanpw+0x118>
4000313c: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
40003140: b0 10 20 01 mov 1, %i0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
40003144: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
40003148: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000314c: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
40003150: 81 c7 e0 08 ret
40003154: 81 e8 00 00 restore
40004670 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004670: 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)) {
40004674: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40004678: 80 88 6e 78 btst 0xe78, %g1
4000467c: 02 80 00 0d be 400046b0 <siproc+0x40> <== NEVER TAKEN
40004680: 94 10 20 00 clr %o2
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004684: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
40004688: 40 00 05 5c call 40005bf8 <rtems_semaphore_obtain>
4000468c: 92 10 20 00 clr %o1
i = iproc (c, tty);
40004690: 90 10 00 18 mov %i0, %o0
40004694: 7f ff ff 82 call 4000449c <iproc>
40004698: 92 10 00 19 mov %i1, %o1
4000469c: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
400046a0: 40 00 05 9f call 40005d1c <rtems_semaphore_release>
400046a4: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
400046a8: 81 c7 e0 08 ret
400046ac: 81 e8 00 00 restore
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
400046b0: 7f ff ff 7b call 4000449c <iproc> <== NOT EXECUTED
400046b4: 81 e8 00 00 restore <== NOT EXECUTED
40005cb8 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
40005cb8: 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 ) )
40005cbc: 40 00 30 e2 call 40012044 <strlen>
40005cc0: 90 10 00 18 mov %i0, %o0
40005cc4: a0 07 bf ec add %fp, -20, %l0
40005cc8: 92 10 00 08 mov %o0, %o1
40005ccc: 94 10 20 00 clr %o2
40005cd0: 90 10 00 18 mov %i0, %o0
40005cd4: 96 10 00 10 mov %l0, %o3
40005cd8: 98 10 20 01 mov 1, %o4
40005cdc: 7f ff fa eb call 40004888 <rtems_filesystem_evaluate_path>
40005ce0: b0 10 3f ff mov -1, %i0
40005ce4: 80 a2 20 00 cmp %o0, 0
40005ce8: 12 80 00 0e bne 40005d20 <statvfs+0x68> <== NEVER TAKEN
40005cec: e2 07 bf fc ld [ %fp + -4 ], %l1
return -1;
mt_entry = loc.mt_entry;
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
40005cf0: 92 10 20 00 clr %o1
40005cf4: 94 10 20 38 mov 0x38, %o2
40005cf8: 40 00 2c 3c call 40010de8 <memset>
40005cfc: 90 10 00 19 mov %i1, %o0
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
40005d00: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40005d04: 90 04 60 1c add %l1, 0x1c, %o0
40005d08: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
40005d0c: 9f c0 40 00 call %g1
40005d10: 92 10 00 19 mov %i1, %o1
40005d14: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40005d18: 7f ff fb 0c call 40004948 <rtems_filesystem_freenode>
40005d1c: 90 10 00 10 mov %l0, %o0
return result;
}
40005d20: 81 c7 e0 08 ret
40005d24: 81 e8 00 00 restore
400047ac <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
400047ac: 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;
400047b0: c4 06 21 48 ld [ %i0 + 0x148 ], %g2
if ( this_reent ) {
400047b4: 80 a0 a0 00 cmp %g2, 0
400047b8: 02 80 00 0c be 400047e8 <sync_per_thread+0x3c> <== NEVER TAKEN
400047bc: 21 10 00 58 sethi %hi(0x40016000), %l0
current_reent = _Thread_Executing->libc_reent;
400047c0: a0 14 23 ec or %l0, 0x3ec, %l0 ! 400163ec <_Per_CPU_Information>
400047c4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
400047c8: 13 10 00 11 sethi %hi(0x40004400), %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;
400047cc: e2 00 61 48 ld [ %g1 + 0x148 ], %l1
_Thread_Executing->libc_reent = this_reent;
400047d0: c4 20 61 48 st %g2, [ %g1 + 0x148 ]
_fwalk (t->libc_reent, sync_wrapper);
400047d4: d0 06 21 48 ld [ %i0 + 0x148 ], %o0
400047d8: 40 00 2b 2c call 4000f488 <_fwalk>
400047dc: 92 12 63 f0 or %o1, 0x3f0, %o1
_Thread_Executing->libc_reent = current_reent;
400047e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400047e4: e2 20 61 48 st %l1, [ %g1 + 0x148 ]
400047e8: 81 c7 e0 08 ret
400047ec: 81 e8 00 00 restore
40005130 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
40005130: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40005134: 80 a6 60 00 cmp %i1, 0
40005138: 02 80 00 10 be 40005178 <tcsetattr+0x48>
4000513c: 80 a6 60 01 cmp %i1, 1
40005140: 02 80 00 08 be 40005160 <tcsetattr+0x30>
40005144: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
40005148: 40 00 28 44 call 4000f258 <__errno>
4000514c: b0 10 3f ff mov -1, %i0
40005150: 82 10 20 86 mov 0x86, %g1
40005154: c2 22 00 00 st %g1, [ %o0 ]
40005158: 81 c7 e0 08 ret
4000515c: 81 e8 00 00 restore
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
40005160: 92 10 20 03 mov 3, %o1
40005164: 40 00 1e 08 call 4000c984 <ioctl>
40005168: 94 10 20 00 clr %o2
4000516c: 80 a2 20 00 cmp %o0, 0
40005170: 26 80 00 04 bl,a 40005180 <tcsetattr+0x50> <== NEVER TAKEN
40005174: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
40005178: 40 00 1e 03 call 4000c984 <ioctl>
4000517c: 93 e8 20 02 restore %g0, 2, %o1
}
}
40005180: 81 c7 e0 08 ret
40005184: 81 e8 00 00 restore <== NOT EXECUTED
40006408 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
40006408: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
4000640c: 7f ff f4 8a call 40003634 <rtems_filesystem_dirname>
40006410: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
40006414: a4 10 00 18 mov %i0, %l2
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
40006418: a8 92 20 00 orcc %o0, 0, %l4
4000641c: 12 80 00 09 bne 40006440 <unlink+0x38>
40006420: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( path, &i, &parentloc );
40006424: 90 10 00 18 mov %i0, %o0
40006428: 92 07 bf fc add %fp, -4, %o1
4000642c: 94 10 00 0b mov %o3, %o2
40006430: 7f ff f8 79 call 40004614 <rtems_filesystem_get_start_loc>
40006434: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006438: 10 80 00 0c b 40006468 <unlink+0x60>
4000643c: 94 10 20 14 mov 0x14, %o2
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
40006440: 90 10 00 18 mov %i0, %o0
40006444: 92 10 00 14 mov %l4, %o1
40006448: 94 10 20 02 mov 2, %o2
4000644c: 98 10 20 00 clr %o4
40006450: 7f ff f4 6a call 400035f8 <rtems_filesystem_evaluate_path>
40006454: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40006458: 80 a2 20 00 cmp %o0, 0
4000645c: 12 80 00 1f bne 400064d8 <unlink+0xd0> <== NEVER TAKEN
40006460: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006464: 94 10 20 14 mov 0x14, %o2
40006468: a0 07 bf d4 add %fp, -44, %l0
4000646c: a2 07 bf e8 add %fp, -24, %l1
40006470: 90 10 00 10 mov %l0, %o0
40006474: 40 00 2e a1 call 40011ef8 <memcpy>
40006478: 92 10 00 11 mov %l1, %o1
name = path + parentpathlen;
4000647c: a4 04 80 14 add %l2, %l4, %l2
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40006480: 40 00 2f d4 call 400123d0 <strlen>
40006484: 90 10 00 12 mov %l2, %o0
40006488: 92 10 00 08 mov %o0, %o1
4000648c: 7f ff f4 79 call 40003670 <rtems_filesystem_prefix_separators>
40006490: 90 10 00 12 mov %l2, %o0
40006494: a4 04 80 08 add %l2, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40006498: 40 00 2f ce call 400123d0 <strlen>
4000649c: 90 10 00 12 mov %l2, %o0
400064a0: 94 10 20 00 clr %o2
400064a4: 92 10 00 08 mov %o0, %o1
400064a8: 96 10 00 10 mov %l0, %o3
400064ac: 90 10 00 12 mov %l2, %o0
400064b0: 7f ff f4 36 call 40003588 <rtems_filesystem_evaluate_relative_path>
400064b4: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
400064b8: 80 a2 20 00 cmp %o0, 0
400064bc: 02 80 00 09 be 400064e0 <unlink+0xd8>
400064c0: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
400064c4: 80 8c e0 ff btst 0xff, %l3
400064c8: 02 80 00 04 be 400064d8 <unlink+0xd0> <== NEVER TAKEN
400064cc: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
400064d0: 7f ff f4 7a call 400036b8 <rtems_filesystem_freenode>
400064d4: 90 10 00 11 mov %l1, %o0
400064d8: 81 c7 e0 08 ret
400064dc: 81 e8 00 00 restore
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
400064e0: 90 10 00 10 mov %l0, %o0
400064e4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400064e8: 9f c0 40 00 call %g1
400064ec: a6 0c e0 ff and %l3, 0xff, %l3
400064f0: 80 a2 20 01 cmp %o0, 1
400064f4: 12 80 00 0f bne 40006530 <unlink+0x128>
400064f8: c2 07 bf e0 ld [ %fp + -32 ], %g1
rtems_filesystem_freenode( &loc );
400064fc: 7f ff f4 6f call 400036b8 <rtems_filesystem_freenode>
40006500: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40006504: 80 a4 e0 00 cmp %l3, 0
40006508: 02 80 00 04 be 40006518 <unlink+0x110>
4000650c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40006510: 7f ff f4 6a call 400036b8 <rtems_filesystem_freenode>
40006514: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
40006518: 40 00 2c 1e call 40011590 <__errno>
4000651c: b0 10 3f ff mov -1, %i0
40006520: 82 10 20 15 mov 0x15, %g1
40006524: c2 22 00 00 st %g1, [ %o0 ]
40006528: 81 c7 e0 08 ret
4000652c: 81 e8 00 00 restore
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
40006530: 92 10 00 10 mov %l0, %o1
40006534: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40006538: 9f c0 40 00 call %g1
4000653c: 90 10 00 11 mov %l1, %o0
40006540: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40006544: 7f ff f4 5d call 400036b8 <rtems_filesystem_freenode>
40006548: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
4000654c: 80 a4 e0 00 cmp %l3, 0
40006550: 02 80 00 04 be 40006560 <unlink+0x158>
40006554: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40006558: 7f ff f4 58 call 400036b8 <rtems_filesystem_freenode>
4000655c: 90 10 00 11 mov %l1, %o0
return result;
}
40006560: 81 c7 e0 08 ret
40006564: 81 e8 00 00 restore
400065b0 <unmount>:
*/
int unmount(
const char *path
)
{
400065b0: 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 ) )
400065b4: 40 00 24 a4 call 4000f844 <strlen>
400065b8: 90 10 00 18 mov %i0, %o0
400065bc: a0 07 bf ec add %fp, -20, %l0
400065c0: 92 10 00 08 mov %o0, %o1
400065c4: 94 10 20 00 clr %o2
400065c8: 90 10 00 18 mov %i0, %o0
400065cc: 96 10 00 10 mov %l0, %o3
400065d0: 7f ff f3 9b call 4000343c <rtems_filesystem_evaluate_path>
400065d4: 98 10 20 01 mov 1, %o4
400065d8: 80 a2 20 00 cmp %o0, 0
400065dc: 12 80 00 4d bne 40006710 <unmount+0x160>
400065e0: 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 ){
400065e4: c2 07 bf ec ld [ %fp + -20 ], %g1
400065e8: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
400065ec: 80 a0 80 01 cmp %g2, %g1
400065f0: 02 80 00 08 be 40006610 <unmount+0x60>
400065f4: 01 00 00 00 nop
rtems_filesystem_freenode( &loc );
400065f8: 7f ff f3 c1 call 400034fc <rtems_filesystem_freenode>
400065fc: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
40006600: 40 00 1f 3b call 4000e2ec <__errno>
40006604: 01 00 00 00 nop
40006608: 10 80 00 19 b 4000666c <unmount+0xbc>
4000660c: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
40006610: 7f ff f3 bb call 400034fc <rtems_filesystem_freenode>
40006614: 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 )
40006618: 03 10 00 5a sethi %hi(0x40016800), %g1
4000661c: c2 00 62 70 ld [ %g1 + 0x270 ], %g1 ! 40016a70 <rtems_current_user_env>
40006620: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40006624: 80 a0 40 11 cmp %g1, %l1
40006628: 02 80 00 0e be 40006660 <unmount+0xb0>
4000662c: 01 00 00 00 nop
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
40006630: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
40006634: 11 10 00 19 sethi %hi(0x40006400), %o0
40006638: 7f ff f5 f7 call 40003e14 <rtems_filesystem_mount_iterate>
4000663c: 90 12 21 9c or %o0, 0x19c, %o0 ! 4000659c <is_fs_below_mount_point>
40006640: 80 8a 20 ff btst 0xff, %o0
40006644: 12 80 00 07 bne 40006660 <unmount+0xb0>
40006648: 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 )
4000664c: 7f ff f4 9c call 400038bc <rtems_libio_is_open_files_in_fs>
40006650: 90 10 00 11 mov %l1, %o0
40006654: 80 a2 20 01 cmp %o0, 1
40006658: 32 80 00 08 bne,a 40006678 <unmount+0xc8>
4000665c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
rtems_set_errno_and_return_minus_one( EBUSY );
40006660: 40 00 1f 23 call 4000e2ec <__errno>
40006664: 01 00 00 00 nop
40006668: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
4000666c: c2 22 00 00 st %g1, [ %o0 ]
40006670: 81 c7 e0 08 ret
40006674: 91 e8 3f ff restore %g0, -1, %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 )
40006678: 90 10 00 11 mov %l1, %o0
4000667c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40006680: 9f c0 40 00 call %g1
40006684: b0 10 3f ff mov -1, %i0
40006688: 80 a2 20 00 cmp %o0, 0
4000668c: 12 80 00 22 bne 40006714 <unmount+0x164> <== NEVER TAKEN
40006690: 01 00 00 00 nop
* 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){
40006694: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40006698: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
4000669c: 9f c0 40 00 call %g1
400066a0: 90 10 00 11 mov %l1, %o0
400066a4: 80 a2 20 00 cmp %o0, 0
400066a8: 02 80 00 0b be 400066d4 <unmount+0x124> <== ALWAYS TAKEN
400066ac: 21 10 00 5c sethi %hi(0x40017000), %l0
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
400066b0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
400066b4: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
400066b8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400066bc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
400066c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400066c4: 02 80 00 14 be 40006714 <unmount+0x164> <== NOT EXECUTED
400066c8: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
400066cc: 40 00 04 26 call 40007764 <rtems_fatal_error_occurred> <== NOT EXECUTED
400066d0: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
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 );
400066d4: d0 04 21 f0 ld [ %l0 + 0x1f0 ], %o0
400066d8: 92 10 20 00 clr %o1
400066dc: 40 00 02 89 call 40007100 <rtems_semaphore_obtain>
400066e0: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400066e4: 40 00 04 eb call 40007a90 <_Chain_Extract>
400066e8: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
400066ec: d0 04 21 f0 ld [ %l0 + 0x1f0 ], %o0
400066f0: 40 00 02 cd call 40007224 <rtems_semaphore_release>
400066f4: 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 );
400066f8: 7f ff f3 81 call 400034fc <rtems_filesystem_freenode>
400066fc: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
40006700: 7f ff f3 86 call 40003518 <free>
40006704: 90 10 00 11 mov %l1, %o0
return 0;
40006708: 81 c7 e0 08 ret
4000670c: 81 e8 00 00 restore
* 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 ) )
return -1;
40006710: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
40006714: 81 c7 e0 08 ret
40006718: 81 e8 00 00 restore
400051a0 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
400051a0: 9d e3 bf 88 save %sp, -120, %sp
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
400051a4: 21 10 00 4e sethi %hi(0x40013800), %l0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
400051a8: ac 07 bf e8 add %fp, -24, %l6
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)])]);
400051ac: 39 10 00 4c sethi %hi(0x40013000), %i4
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400051b0: 10 80 00 c4 b 400054c0 <vprintk+0x320>
400051b4: 3b 10 00 4c sethi %hi(0x40013000), %i5
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
400051b8: 12 80 00 83 bne 400053c4 <vprintk+0x224>
400051bc: c2 04 23 f0 ld [ %l0 + 0x3f0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
400051c0: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
400051c4: c2 4e 00 00 ldsb [ %i0 ], %g1
400051c8: 80 a0 60 30 cmp %g1, 0x30
400051cc: 12 80 00 05 bne 400051e0 <vprintk+0x40>
400051d0: b6 10 20 20 mov 0x20, %i3
lead = '0';
fmt++;
400051d4: b0 06 20 01 inc %i0
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
400051d8: b6 10 20 30 mov 0x30, %i3
fmt++;
}
if (*fmt == '-' ) {
400051dc: c2 4e 00 00 ldsb [ %i0 ], %g1
400051e0: 80 a0 60 2d cmp %g1, 0x2d
400051e4: 12 80 00 04 bne 400051f4 <vprintk+0x54>
400051e8: a8 10 20 00 clr %l4
minus = true;
fmt++;
400051ec: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
400051f0: a8 10 20 01 mov 1, %l4
{
for (; *fmt != '\0'; fmt++) {
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
400051f4: 10 80 00 09 b 40005218 <vprintk+0x78>
400051f8: a4 10 20 00 clr %l2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
400051fc: 85 2c a0 01 sll %l2, 1, %g2
40005200: a5 2c a0 03 sll %l2, 3, %l2
width += ((unsigned) *fmt - '0');
fmt++;
40005204: b0 06 20 01 inc %i0
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
40005208: 84 00 80 12 add %g2, %l2, %g2
width += ((unsigned) *fmt - '0');
4000520c: a5 38 60 18 sra %g1, 0x18, %l2
40005210: a4 04 bf d0 add %l2, -48, %l2
40005214: a4 04 80 02 add %l2, %g2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40005218: d0 0e 00 00 ldub [ %i0 ], %o0
4000521c: 82 02 3f d0 add %o0, -48, %g1
40005220: 82 08 60 ff and %g1, 0xff, %g1
40005224: 80 a0 60 09 cmp %g1, 9
40005228: 08 bf ff f5 bleu 400051fc <vprintk+0x5c>
4000522c: 83 2a 20 18 sll %o0, 0x18, %g1
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
40005230: 83 38 60 18 sra %g1, 0x18, %g1
40005234: 80 a0 60 6c cmp %g1, 0x6c
40005238: 12 80 00 04 bne 40005248 <vprintk+0xa8>
4000523c: aa 10 00 12 mov %l2, %l5
lflag = true;
c = *++fmt;
40005240: b0 06 20 01 inc %i0
40005244: d0 0e 00 00 ldub [ %i0 ], %o0
}
if ( c == 'c' ) {
40005248: 83 2a 20 18 sll %o0, 0x18, %g1
4000524c: 83 38 60 18 sra %g1, 0x18, %g1
40005250: 80 a0 60 63 cmp %g1, 0x63
40005254: 12 80 00 08 bne 40005274 <vprintk+0xd4>
40005258: 80 a0 60 73 cmp %g1, 0x73
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
4000525c: d0 06 40 00 ld [ %i1 ], %o0
BSP_output_char(chr);
40005260: c2 04 23 f0 ld [ %l0 + 0x3f0 ], %g1
40005264: 91 2a 20 18 sll %o0, 0x18, %o0
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
40005268: b2 06 60 04 add %i1, 4, %i1
BSP_output_char(chr);
4000526c: 10 80 00 56 b 400053c4 <vprintk+0x224>
40005270: 91 3a 20 18 sra %o0, 0x18, %o0
continue;
}
if ( c == 's' ) {
40005274: 12 80 00 32 bne 4000533c <vprintk+0x19c>
40005278: 80 a0 60 4f cmp %g1, 0x4f
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
4000527c: e6 06 40 00 ld [ %i1 ], %l3
if ( str == NULL ) {
40005280: 80 a4 e0 00 cmp %l3, 0
40005284: 12 80 00 03 bne 40005290 <vprintk+0xf0>
40005288: b2 06 60 04 add %i1, 4, %i1
str = "";
4000528c: a6 17 60 10 or %i5, 0x10, %l3
40005290: a2 10 20 00 clr %l1
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
40005294: c2 4c c0 11 ldsb [ %l3 + %l1 ], %g1
40005298: 80 a0 60 00 cmp %g1, 0
4000529c: 32 bf ff fe bne,a 40005294 <vprintk+0xf4>
400052a0: a2 04 60 01 inc %l1
;
/* leading spaces */
if ( !minus )
400052a4: 80 8d 20 ff btst 0xff, %l4
400052a8: 02 80 00 07 be 400052c4 <vprintk+0x124>
400052ac: aa 10 00 11 mov %l1, %l5
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
/* no width option */
if (width == 0) {
400052b0: 10 80 00 09 b 400052d4 <vprintk+0x134>
400052b4: 80 a4 a0 00 cmp %l2, 0
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
400052b8: 90 10 20 20 mov 0x20, %o0
400052bc: 9f c0 40 00 call %g1
400052c0: aa 05 60 01 inc %l5
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
400052c4: 80 a5 40 12 cmp %l5, %l2
400052c8: 0a bf ff fc bcs 400052b8 <vprintk+0x118>
400052cc: c2 04 23 f0 ld [ %l0 + 0x3f0 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
400052d0: 80 a4 a0 00 cmp %l2, 0
400052d4: 32 80 00 0a bne,a 400052fc <vprintk+0x15c>
400052d8: d0 4c c0 00 ldsb [ %l3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
400052dc: 80 a4 60 00 cmp %l1, 0
400052e0: 02 80 00 0b be 4000530c <vprintk+0x16c>
400052e4: 80 8d 20 ff btst 0xff, %l4
400052e8: 10 80 00 04 b 400052f8 <vprintk+0x158>
400052ec: a4 10 00 11 mov %l1, %l2
BSP_output_char(*str);
400052f0: 9f c0 40 00 call %g1
400052f4: a6 04 e0 01 inc %l3
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
400052f8: d0 4c c0 00 ldsb [ %l3 ], %o0
400052fc: 80 a2 20 00 cmp %o0, 0
40005300: 12 bf ff fc bne 400052f0 <vprintk+0x150>
40005304: c2 04 23 f0 ld [ %l0 + 0x3f0 ], %g1
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
40005308: 80 8d 20 ff btst 0xff, %l4
4000530c: 22 80 00 6d be,a 400054c0 <vprintk+0x320>
40005310: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
40005314: 10 80 00 06 b 4000532c <vprintk+0x18c>
40005318: 80 a4 40 12 cmp %l1, %l2
BSP_output_char(' ');
4000531c: 90 10 20 20 mov 0x20, %o0
40005320: 9f c0 40 00 call %g1
40005324: a2 04 60 01 inc %l1
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
40005328: 80 a4 40 12 cmp %l1, %l2
4000532c: 0a bf ff fc bcs 4000531c <vprintk+0x17c>
40005330: c2 04 23 f0 ld [ %l0 + 0x3f0 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40005334: 10 80 00 63 b 400054c0 <vprintk+0x320>
40005338: b0 06 20 01 inc %i0
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
4000533c: 22 80 00 26 be,a 400053d4 <vprintk+0x234>
40005340: 82 10 20 00 clr %g1
40005344: 80 a0 60 6f cmp %g1, 0x6f
40005348: 22 80 00 23 be,a 400053d4 <vprintk+0x234> <== NEVER TAKEN
4000534c: 82 10 20 00 clr %g1 <== NOT EXECUTED
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
40005350: 80 a0 60 49 cmp %g1, 0x49
40005354: 22 80 00 22 be,a 400053dc <vprintk+0x23c>
40005358: 82 10 20 01 mov 1, %g1
4000535c: 80 a0 60 69 cmp %g1, 0x69
40005360: 22 80 00 1f be,a 400053dc <vprintk+0x23c>
40005364: 82 10 20 01 mov 1, %g1
c == 'd' || c == 'D' ) {
40005368: 80 a0 60 44 cmp %g1, 0x44
4000536c: 22 80 00 1c be,a 400053dc <vprintk+0x23c>
40005370: 82 10 20 01 mov 1, %g1
40005374: 80 a0 60 64 cmp %g1, 0x64
40005378: 22 80 00 19 be,a 400053dc <vprintk+0x23c>
4000537c: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
40005380: 80 a0 60 55 cmp %g1, 0x55
40005384: 22 80 00 16 be,a 400053dc <vprintk+0x23c>
40005388: 82 10 20 00 clr %g1
4000538c: 80 a0 60 75 cmp %g1, 0x75
40005390: 02 80 00 13 be 400053dc <vprintk+0x23c>
40005394: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
40005398: 91 2a 20 18 sll %o0, 0x18, %o0
4000539c: 91 3a 20 18 sra %o0, 0x18, %o0
400053a0: 80 a2 20 58 cmp %o0, 0x58
400053a4: 02 80 00 11 be 400053e8 <vprintk+0x248>
400053a8: 01 00 00 00 nop
400053ac: 80 a2 20 78 cmp %o0, 0x78
400053b0: 02 80 00 0f be 400053ec <vprintk+0x24c>
400053b4: a2 10 20 10 mov 0x10, %l1
base = 16; sign = false;
} else if ( c == 'p' ) {
400053b8: 80 a2 20 70 cmp %o0, 0x70
400053bc: 02 80 00 0a be 400053e4 <vprintk+0x244>
400053c0: c2 04 23 f0 ld [ %l0 + 0x3f0 ], %g1
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
400053c4: 9f c0 40 00 call %g1
400053c8: b0 06 20 01 inc %i0
continue;
400053cc: 10 80 00 3e b 400054c4 <vprintk+0x324>
400053d0: d0 4e 00 00 ldsb [ %i0 ], %o0
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
400053d4: 10 80 00 06 b 400053ec <vprintk+0x24c>
400053d8: a2 10 20 08 mov 8, %l1
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
400053dc: 10 80 00 04 b 400053ec <vprintk+0x24c>
400053e0: a2 10 20 0a mov 0xa, %l1
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
400053e4: 82 10 20 00 clr %g1
400053e8: a2 10 20 10 mov 0x10, %l1
} else {
BSP_output_char(c);
continue;
}
printNum(
400053ec: e6 06 40 00 ld [ %i1 ], %l3
400053f0: b6 0e e0 30 and %i3, 0x30, %i3
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
400053f4: 80 88 60 ff btst 0xff, %g1
400053f8: 02 80 00 0d be 4000542c <vprintk+0x28c>
400053fc: b2 06 60 04 add %i1, 4, %i1
40005400: 80 a4 e0 00 cmp %l3, 0
40005404: 36 80 00 0b bge,a 40005430 <vprintk+0x290>
40005408: aa 10 00 12 mov %l2, %l5
BSP_output_char('-');
4000540c: c2 04 23 f0 ld [ %l0 + 0x3f0 ], %g1
40005410: 9f c0 40 00 call %g1
40005414: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
40005418: 80 a4 a0 00 cmp %l2, 0
4000541c: 02 80 00 05 be 40005430 <vprintk+0x290>
40005420: a6 20 00 13 neg %l3
40005424: 10 80 00 03 b 40005430 <vprintk+0x290>
40005428: aa 04 bf ff add %l2, -1, %l5
} else {
unsigned_num = (unsigned long) num;
4000542c: aa 10 00 12 mov %l2, %l5
}
count = 0;
40005430: 10 80 00 08 b 40005450 <vprintk+0x2b0>
40005434: a4 10 20 00 clr %l2
while ((n = unsigned_num / base) > 0) {
toPrint[count++] = (char) (unsigned_num - (n * base));
40005438: 40 00 2d df call 40010bb4 <.umul>
4000543c: 92 10 00 11 mov %l1, %o1
40005440: 90 24 c0 08 sub %l3, %o0, %o0
40005444: a6 10 00 17 mov %l7, %l3
40005448: d0 2d 80 12 stb %o0, [ %l6 + %l2 ]
4000544c: a4 10 00 14 mov %l4, %l2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40005450: 90 10 00 13 mov %l3, %o0
40005454: 92 10 00 11 mov %l1, %o1
40005458: 40 00 2e 11 call 40010c9c <.udiv>
4000545c: a8 04 a0 01 add %l2, 1, %l4
40005460: ae 92 20 00 orcc %o0, 0, %l7
40005464: 12 bf ff f5 bne 40005438 <vprintk+0x298>
40005468: 82 07 80 12 add %fp, %l2, %g1
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
4000546c: 10 80 00 05 b 40005480 <vprintk+0x2e0>
40005470: e6 28 7f e8 stb %l3, [ %g1 + -24 ]
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
40005474: 90 10 00 1b mov %i3, %o0
40005478: 9f c0 40 00 call %g1
4000547c: aa 05 7f ff add %l5, -1, %l5
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
40005480: 80 a5 40 14 cmp %l5, %l4
40005484: 18 bf ff fc bgu 40005474 <vprintk+0x2d4>
40005488: c2 04 23 f0 ld [ %l0 + 0x3f0 ], %g1
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
4000548c: a4 05 80 12 add %l6, %l2, %l2
40005490: 10 80 00 08 b 400054b0 <vprintk+0x310>
40005494: a2 10 20 00 clr %l1
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)])]);
40005498: 86 17 22 38 or %i4, 0x238, %g3
4000549c: c2 04 23 f0 ld [ %l0 + 0x3f0 ], %g1
400054a0: d0 48 c0 02 ldsb [ %g3 + %g2 ], %o0
400054a4: 9f c0 40 00 call %g1
400054a8: 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++) {
400054ac: a4 04 bf ff add %l2, -1, %l2
400054b0: 80 a4 40 14 cmp %l1, %l4
400054b4: 2a bf ff f9 bcs,a 40005498 <vprintk+0x2f8>
400054b8: c4 4c 80 00 ldsb [ %l2 ], %g2
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400054bc: b0 06 20 01 inc %i0
400054c0: d0 4e 00 00 ldsb [ %i0 ], %o0
400054c4: 80 a2 20 00 cmp %o0, 0
400054c8: 12 bf ff 3c bne 400051b8 <vprintk+0x18>
400054cc: 80 a2 20 25 cmp %o0, 0x25
sign,
width,
lead
);
}
}
400054d0: 81 c7 e0 08 ret
400054d4: 81 e8 00 00 restore
40012644 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
40012644: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40012648: 03 10 00 4e sethi %hi(0x40013800), %g1
4001264c: c2 00 62 f4 ld [ %g1 + 0x2f4 ], %g1 ! 40013af4 <rtems_libio_number_iops>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
40012650: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40012654: 80 a6 00 01 cmp %i0, %g1
40012658: 1a 80 00 0a bcc 40012680 <write+0x3c>
4001265c: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
40012660: 03 10 00 50 sethi %hi(0x40014000), %g1
40012664: e0 00 62 fc ld [ %g1 + 0x2fc ], %l0 ! 400142fc <rtems_libio_iops>
40012668: b1 2e 20 06 sll %i0, 6, %i0
4001266c: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
40012670: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40012674: 80 88 61 00 btst 0x100, %g1
40012678: 12 80 00 06 bne 40012690 <write+0x4c>
4001267c: 80 a6 60 00 cmp %i1, 0
40012680: 7f ff eb 3b call 4000d36c <__errno>
40012684: 01 00 00 00 nop
40012688: 10 80 00 0d b 400126bc <write+0x78>
4001268c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
40012690: 02 80 00 08 be 400126b0 <write+0x6c> <== NEVER TAKEN
40012694: 01 00 00 00 nop
rtems_libio_check_count( count );
40012698: 80 a6 a0 00 cmp %i2, 0
4001269c: 02 80 00 15 be 400126f0 <write+0xac>
400126a0: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400126a4: 80 88 60 04 btst 4, %g1
400126a8: 32 80 00 08 bne,a 400126c8 <write+0x84>
400126ac: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400126b0: 7f ff eb 2f call 4000d36c <__errno>
400126b4: 01 00 00 00 nop
400126b8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400126bc: c2 22 00 00 st %g1, [ %o0 ]
400126c0: 10 80 00 0c b 400126f0 <write+0xac>
400126c4: 90 10 3f ff mov -1, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
400126c8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400126cc: 9f c0 40 00 call %g1
400126d0: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
400126d4: 80 a2 20 00 cmp %o0, 0
400126d8: 04 80 00 06 ble 400126f0 <write+0xac>
400126dc: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
400126e0: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
400126e4: 86 83 40 08 addcc %o5, %o0, %g3
400126e8: 84 43 00 02 addx %o4, %g2, %g2
400126ec: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
400126f0: 81 c7 e0 08 ret
400126f4: 91 e8 00 08 restore %g0, %o0, %o0
40006814 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40006814: 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 );
40006818: 03 10 00 55 sethi %hi(0x40015400), %g1
4000681c: c2 00 61 d4 ld [ %g1 + 0x1d4 ], %g1 ! 400155d4 <rtems_libio_number_iops>
40006820: 80 a6 00 01 cmp %i0, %g1
40006824: 1a 80 00 0a bcc 4000684c <writev+0x38>
40006828: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
4000682c: 03 10 00 57 sethi %hi(0x40015c00), %g1
40006830: e4 00 61 dc ld [ %g1 + 0x1dc ], %l2 ! 40015ddc <rtems_libio_iops>
40006834: b1 2e 20 06 sll %i0, 6, %i0
40006838: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
4000683c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
40006840: 80 88 61 00 btst 0x100, %g1
40006844: 12 80 00 06 bne 4000685c <writev+0x48>
40006848: 80 88 60 04 btst 4, %g1
4000684c: 40 00 1e c5 call 4000e360 <__errno>
40006850: 01 00 00 00 nop
40006854: 10 80 00 2e b 4000690c <writev+0xf8>
40006858: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000685c: 02 80 00 29 be 40006900 <writev+0xec> <== NEVER TAKEN
40006860: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
40006864: 80 a6 60 00 cmp %i1, 0
40006868: 02 80 00 26 be 40006900 <writev+0xec>
4000686c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40006870: 80 a6 a0 00 cmp %i2, 0
40006874: 04 80 00 23 ble 40006900 <writev+0xec>
40006878: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
4000687c: 80 a6 a4 00 cmp %i2, 0x400
40006880: 14 80 00 20 bg 40006900 <writev+0xec> <== NEVER TAKEN
40006884: 01 00 00 00 nop
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006888: 17 00 00 1f sethi %hi(0x7c00), %o3
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
4000688c: 82 10 00 19 mov %i1, %g1
40006890: 84 10 20 01 mov 1, %g2
40006894: 88 10 20 00 clr %g4
40006898: 86 10 20 00 clr %g3
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
4000689c: 10 80 00 03 b 400068a8 <writev+0x94>
400068a0: 96 12 e3 ff or %o3, 0x3ff, %o3
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
400068a4: 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 )
400068a8: da 00 40 00 ld [ %g1 ], %o5
400068ac: 80 a3 60 00 cmp %o5, 0
400068b0: 02 80 00 14 be 40006900 <writev+0xec>
400068b4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
400068b8: da 00 60 04 ld [ %g1 + 4 ], %o5
all_zeros = false;
400068bc: 80 a0 00 0d cmp %g0, %o5
400068c0: 98 40 3f ff addx %g0, -1, %o4
/* check for wrap */
old = total;
total += iov[v].iov_len;
400068c4: 9a 00 c0 0d add %g3, %o5, %o5
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
400068c8: 84 08 80 0c and %g2, %o4, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
400068cc: 80 a3 40 0b cmp %o5, %o3
400068d0: 14 80 00 03 bg 400068dc <writev+0xc8> <== NEVER TAKEN
400068d4: 98 10 20 01 mov 1, %o4
400068d8: 98 10 20 00 clr %o4
400068dc: 80 8b 20 ff btst 0xff, %o4
400068e0: 12 80 00 08 bne 40006900 <writev+0xec> <== NEVER TAKEN
400068e4: 80 a3 40 03 cmp %o5, %g3
400068e8: 06 80 00 03 bl 400068f4 <writev+0xe0>
400068ec: 98 10 20 01 mov 1, %o4
400068f0: 98 10 20 00 clr %o4
400068f4: 80 8b 20 ff btst 0xff, %o4
400068f8: 02 80 00 08 be 40006918 <writev+0x104>
400068fc: 88 01 20 01 inc %g4
rtems_set_errno_and_return_minus_one( EINVAL );
40006900: 40 00 1e 98 call 4000e360 <__errno>
40006904: 01 00 00 00 nop
40006908: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4000690c: c2 22 00 00 st %g1, [ %o0 ]
40006910: 81 c7 e0 08 ret
40006914: 91 e8 3f ff restore %g0, -1, %o0
* 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++ ) {
40006918: 80 a1 00 1a cmp %g4, %i2
4000691c: 06 bf ff e2 bl 400068a4 <writev+0x90>
40006920: 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 ) {
40006924: 80 88 a0 ff btst 0xff, %g2
40006928: 12 80 00 1d bne 4000699c <writev+0x188>
4000692c: b0 10 20 00 clr %i0
40006930: a6 10 20 00 clr %l3
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
40006934: d4 06 60 04 ld [ %i1 + 4 ], %o2
40006938: 80 a2 a0 00 cmp %o2, 0
4000693c: 22 80 00 15 be,a 40006990 <writev+0x17c> <== NEVER TAKEN
40006940: a6 04 e0 01 inc %l3 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
40006944: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
40006948: d2 06 40 00 ld [ %i1 ], %o1
4000694c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40006950: 9f c0 40 00 call %g1
40006954: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40006958: 80 a2 20 00 cmp %o0, 0
4000695c: 26 80 00 10 bl,a 4000699c <writev+0x188> <== NEVER TAKEN
40006960: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40006964: 02 80 00 07 be 40006980 <writev+0x16c> <== NEVER TAKEN
40006968: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
4000696c: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
40006970: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40006974: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40006978: 84 40 80 10 addx %g2, %l0, %g2
4000697c: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40006980: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006984: 80 a2 00 01 cmp %o0, %g1
40006988: 12 80 00 05 bne 4000699c <writev+0x188> <== NEVER TAKEN
4000698c: a6 04 e0 01 inc %l3
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40006990: 80 a4 c0 1a cmp %l3, %i2
40006994: 06 bf ff e8 bl 40006934 <writev+0x120>
40006998: b2 06 60 08 add %i1, 8, %i1
4000699c: 81 c7 e0 08 ret
400069a0: 81 e8 00 00 restore