RTEMS 4.11Annotated Report
Mon Apr 4 14:20:42 2011
02009d0c <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 ) {
2009d0c: 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;
2009d10: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
switch( node->type ) {
2009d14: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
2009d18: 84 00 bf ff add %g2, -1, %g2
2009d1c: 80 a0 a0 06 cmp %g2, 6
2009d20: 18 80 00 14 bgu 2009d70 <IMFS_Set_handlers+0x64> <== NEVER TAKEN
2009d24: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2009d28: 85 28 a0 02 sll %g2, 2, %g2
2009d2c: 07 00 80 27 sethi %hi(0x2009c00), %g3
2009d30: 86 10 e0 f0 or %g3, 0xf0, %g3 ! 2009cf0 <IMFS_create_root_node+0x40>
2009d34: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
2009d38: 81 c0 80 00 jmp %g2
2009d3c: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
2009d40: 10 80 00 0b b 2009d6c <IMFS_Set_handlers+0x60>
2009d44: c2 00 60 0c ld [ %g1 + 0xc ], %g1
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
2009d48: 03 00 80 4d sethi %hi(0x2013400), %g1
2009d4c: 10 80 00 08 b 2009d6c <IMFS_Set_handlers+0x60>
2009d50: 82 10 61 34 or %g1, 0x134, %g1 ! 2013534 <IMFS_device_handlers>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
2009d54: 03 00 80 4d sethi %hi(0x2013400), %g1
2009d58: 10 80 00 05 b 2009d6c <IMFS_Set_handlers+0x60>
2009d5c: 82 10 61 a4 or %g1, 0x1a4, %g1 ! 20135a4 <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;
2009d60: 10 80 00 03 b 2009d6c <IMFS_Set_handlers+0x60>
2009d64: c2 00 60 08 ld [ %g1 + 8 ], %g1
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
2009d68: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2009d6c: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
2009d70: 81 c3 e0 08 retl
2009d74: 90 10 20 00 clr %o0
02009b84 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
2009b84: 9d e3 bf a0 save %sp, -96, %sp
2009b88: 82 10 00 18 mov %i0, %g1
2009b8c: 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 )
2009b90: 80 a0 60 00 cmp %g1, 0
2009b94: 02 80 00 45 be 2009ca8 <IMFS_create_node+0x124> <== NEVER TAKEN
2009b98: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
2009b9c: e0 00 40 00 ld [ %g1 ], %l0
fs_info = parent_loc->mt_entry->fs_info;
2009ba0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
2009ba4: 80 a6 60 07 cmp %i1, 7
2009ba8: 12 80 00 08 bne 2009bc8 <IMFS_create_node+0x44>
2009bac: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
2009bb0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
2009bb4: 03 00 80 4d sethi %hi(0x2013400), %g1
2009bb8: 82 10 60 ac or %g1, 0xac, %g1 ! 20134ac <rtems_filesystem_handlers_default>
2009bbc: 80 a0 80 01 cmp %g2, %g1
2009bc0: 02 80 00 3a be 2009ca8 <IMFS_create_node+0x124>
2009bc4: 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 );
2009bc8: 03 00 80 4f sethi %hi(0x2013c00), %g1
2009bcc: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 2013e30 <rtems_current_user_env>
2009bd0: 90 10 00 19 mov %i1, %o0
2009bd4: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
2009bd8: 7f ff ff d1 call 2009b1c <IMFS_allocate_node>
2009bdc: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
2009be0: b0 92 20 00 orcc %o0, 0, %i0
2009be4: 02 80 00 31 be 2009ca8 <IMFS_create_node+0x124>
2009be8: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
2009bec: 12 80 00 08 bne 2009c0c <IMFS_create_node+0x88>
2009bf0: 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 );
2009bf4: 82 06 20 50 add %i0, 0x50, %g1
2009bf8: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
2009bfc: c0 26 20 54 clr [ %i0 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2009c00: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
tail->previous = head;
2009c04: 10 80 00 21 b 2009c88 <IMFS_create_node+0x104>
2009c08: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
2009c0c: 22 80 00 06 be,a 2009c24 <IMFS_create_node+0xa0>
2009c10: c2 07 00 00 ld [ %i4 ], %g1
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
2009c14: 80 a6 60 04 cmp %i1, 4
2009c18: 12 80 00 05 bne 2009c2c <IMFS_create_node+0xa8>
2009c1c: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
2009c20: c2 07 00 00 ld [ %i4 ], %g1
2009c24: 10 80 00 19 b 2009c88 <IMFS_create_node+0x104>
2009c28: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
} else if ( type == IMFS_DEVICE ) {
2009c2c: 12 80 00 07 bne 2009c48 <IMFS_create_node+0xc4>
2009c30: 80 a6 60 06 cmp %i1, 6
node->info.device.major = info->device.major;
2009c34: c2 07 00 00 ld [ %i4 ], %g1
2009c38: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
2009c3c: c2 07 20 04 ld [ %i4 + 4 ], %g1
2009c40: 10 80 00 12 b 2009c88 <IMFS_create_node+0x104>
2009c44: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
} else if ( type == IMFS_LINEAR_FILE ) {
2009c48: 12 80 00 06 bne 2009c60 <IMFS_create_node+0xdc>
2009c4c: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
2009c50: c0 26 20 50 clr [ %i0 + 0x50 ]
2009c54: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
2009c58: 10 80 00 0c b 2009c88 <IMFS_create_node+0x104>
2009c5c: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
2009c60: 12 80 00 08 bne 2009c80 <IMFS_create_node+0xfc>
2009c64: 80 a6 60 07 cmp %i1, 7
node->info.file.size = 0;
2009c68: c0 26 20 50 clr [ %i0 + 0x50 ]
2009c6c: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
2009c70: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
2009c74: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
2009c78: 10 80 00 04 b 2009c88 <IMFS_create_node+0x104>
2009c7c: c0 26 20 60 clr [ %i0 + 0x60 ]
} else if ( type == IMFS_FIFO ) {
2009c80: 22 80 00 02 be,a 2009c88 <IMFS_create_node+0x104> <== ALWAYS TAKEN
2009c84: 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;
2009c88: c2 07 60 04 ld [ %i5 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
2009c8c: e0 26 20 08 st %l0, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
2009c90: 82 00 60 01 inc %g1
2009c94: c2 27 60 04 st %g1, [ %i5 + 4 ]
2009c98: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
2009c9c: 90 04 20 50 add %l0, 0x50, %o0
2009ca0: 7f ff f2 ec call 2006850 <_Chain_Append>
2009ca4: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
2009ca8: 81 c7 e0 08 ret
2009cac: 81 e8 00 00 restore
02009e08 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
2009e08: 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 ) ) {
2009e0c: 80 8e bf f8 btst -8, %i2
2009e10: 02 80 00 06 be 2009e28 <IMFS_eval_path+0x20> <== ALWAYS TAKEN
2009e14: ba 10 00 18 mov %i0, %i5
rtems_set_errno_and_return_minus_one( EIO );
2009e18: 40 00 0d 79 call 200d3fc <__errno> <== NOT EXECUTED
2009e1c: 01 00 00 00 nop <== NOT EXECUTED
2009e20: 10 80 00 13 b 2009e6c <IMFS_eval_path+0x64> <== NOT EXECUTED
2009e24: 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;
2009e28: f8 06 c0 00 ld [ %i3 ], %i4
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
int len;
IMFS_token_types type = IMFS_CURRENT_DIR;
2009e2c: a4 10 20 01 mov 1, %l2
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
2009e30: a0 10 20 00 clr %l0
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
2009e34: 10 80 00 69 b 2009fd8 <IMFS_eval_path+0x1d0>
2009e38: 23 00 80 4f sethi %hi(0x2013c00), %l1
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
2009e3c: 92 10 00 19 mov %i1, %o1
2009e40: 94 07 bf c0 add %fp, -64, %o2
2009e44: 40 00 01 e4 call 200a5d4 <IMFS_get_token>
2009e48: 96 07 bf fc add %fp, -4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
2009e4c: 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 );
2009e50: a4 10 00 08 mov %o0, %l2
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
2009e54: 80 a0 60 00 cmp %g1, 0
2009e58: 12 80 00 08 bne 2009e78 <IMFS_eval_path+0x70> <== ALWAYS TAKEN
2009e5c: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_set_errno_and_return_minus_one( ENOENT );
2009e60: 40 00 0d 67 call 200d3fc <__errno>
2009e64: 01 00 00 00 nop
2009e68: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
2009e6c: c2 22 00 00 st %g1, [ %o0 ]
2009e70: 81 c7 e0 08 ret
2009e74: 91 e8 3f ff restore %g0, -1, %o0
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
2009e78: 80 a2 20 00 cmp %o0, 0
2009e7c: 22 80 00 10 be,a 2009ebc <IMFS_eval_path+0xb4>
2009e80: b2 26 40 18 sub %i1, %i0, %i1
if ( node->type == IMFS_DIRECTORY )
2009e84: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
2009e88: 80 a0 60 01 cmp %g1, 1
2009e8c: 32 80 00 0c bne,a 2009ebc <IMFS_eval_path+0xb4>
2009e90: b2 26 40 18 sub %i1, %i0, %i1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
2009e94: 90 10 00 1b mov %i3, %o0
2009e98: 7f ff ff b8 call 2009d78 <IMFS_evaluate_permission>
2009e9c: 92 10 20 01 mov 1, %o1
2009ea0: 80 a2 20 00 cmp %o0, 0
2009ea4: 32 80 00 06 bne,a 2009ebc <IMFS_eval_path+0xb4>
2009ea8: b2 26 40 18 sub %i1, %i0, %i1
rtems_set_errno_and_return_minus_one( EACCES );
2009eac: 40 00 0d 54 call 200d3fc <__errno>
2009eb0: 01 00 00 00 nop
2009eb4: 10 bf ff ee b 2009e6c <IMFS_eval_path+0x64>
2009eb8: 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;
2009ebc: a0 04 00 18 add %l0, %i0, %l0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
2009ec0: 80 a4 a0 03 cmp %l2, 3
2009ec4: 02 80 00 1c be 2009f34 <IMFS_eval_path+0x12c>
2009ec8: f8 06 c0 00 ld [ %i3 ], %i4
2009ecc: 80 a4 a0 04 cmp %l2, 4
2009ed0: 02 80 00 3e be 2009fc8 <IMFS_eval_path+0x1c0>
2009ed4: 80 a4 a0 02 cmp %l2, 2
2009ed8: 12 80 00 41 bne 2009fdc <IMFS_eval_path+0x1d4>
2009edc: 80 a4 a0 04 cmp %l2, 4
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
2009ee0: c2 04 62 30 ld [ %l1 + 0x230 ], %g1
2009ee4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2009ee8: 80 a7 00 01 cmp %i4, %g1
2009eec: 02 80 00 3c be 2009fdc <IMFS_eval_path+0x1d4>
2009ef0: 80 a4 a0 04 cmp %l2, 4
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
2009ef4: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
2009ef8: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
2009efc: 80 a7 00 01 cmp %i4, %g1
2009f00: 32 80 00 05 bne,a 2009f14 <IMFS_eval_path+0x10c>
2009f04: f8 07 20 08 ld [ %i4 + 8 ], %i4
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
2009f08: 90 07 bf e8 add %fp, -24, %o0
2009f0c: 10 80 00 42 b 200a014 <IMFS_eval_path+0x20c>
2009f10: 92 02 60 08 add %o1, 8, %o1
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
2009f14: 80 a7 20 00 cmp %i4, 0
2009f18: 32 80 00 30 bne,a 2009fd8 <IMFS_eval_path+0x1d0>
2009f1c: f8 26 c0 00 st %i4, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
2009f20: 40 00 0d 37 call 200d3fc <__errno>
2009f24: b0 10 3f ff mov -1, %i0
2009f28: e4 22 00 00 st %l2, [ %o0 ]
2009f2c: 81 c7 e0 08 ret
2009f30: 81 e8 00 00 restore
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
2009f34: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
2009f38: 80 a0 60 03 cmp %g1, 3
2009f3c: 12 80 00 07 bne 2009f58 <IMFS_eval_path+0x150>
2009f40: 80 a0 60 04 cmp %g1, 4
IMFS_evaluate_hard_link( pathloc, 0 );
2009f44: 90 10 00 1b mov %i3, %o0
2009f48: 7f ff ff 9d call 2009dbc <IMFS_evaluate_hard_link>
2009f4c: 92 10 20 00 clr %o1
node = pathloc->node_access;
2009f50: 10 80 00 0b b 2009f7c <IMFS_eval_path+0x174>
2009f54: f8 06 c0 00 ld [ %i3 ], %i4
* It would be a design error if we evaluated the link and
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
2009f58: 32 80 00 0a bne,a 2009f80 <IMFS_eval_path+0x178>
2009f5c: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
result = IMFS_evaluate_sym_link( pathloc, 0 );
2009f60: 90 10 00 1b mov %i3, %o0
2009f64: 40 00 00 4c call 200a094 <IMFS_evaluate_sym_link>
2009f68: 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;
2009f6c: f8 06 c0 00 ld [ %i3 ], %i4
if ( result == -1 )
2009f70: 80 a2 3f ff cmp %o0, -1
2009f74: 02 80 00 46 be 200a08c <IMFS_eval_path+0x284> <== NEVER TAKEN
2009f78: b0 10 00 08 mov %o0, %i0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
2009f7c: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
2009f80: 80 a0 60 01 cmp %g1, 1
2009f84: 22 80 00 06 be,a 2009f9c <IMFS_eval_path+0x194>
2009f88: d2 07 20 5c ld [ %i4 + 0x5c ], %o1
rtems_set_errno_and_return_minus_one( ENOTDIR );
2009f8c: 40 00 0d 1c call 200d3fc <__errno>
2009f90: 01 00 00 00 nop
2009f94: 10 bf ff b6 b 2009e6c <IMFS_eval_path+0x64>
2009f98: 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 ) {
2009f9c: 80 a2 60 00 cmp %o1, 0
2009fa0: 12 80 00 1c bne 200a010 <IMFS_eval_path+0x208>
2009fa4: 90 07 bf e8 add %fp, -24, %o0
}
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
2009fa8: 90 10 00 1c mov %i4, %o0
2009fac: 40 00 01 6b call 200a558 <IMFS_find_match_in_dir>
2009fb0: 92 07 bf c0 add %fp, -64, %o1
if ( !node )
2009fb4: b8 92 20 00 orcc %o0, 0, %i4
2009fb8: 02 bf ff aa be 2009e60 <IMFS_eval_path+0x58>
2009fbc: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
break;
2009fc0: 10 80 00 06 b 2009fd8 <IMFS_eval_path+0x1d0>
2009fc4: f8 26 c0 00 st %i4, [ %i3 ]
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
2009fc8: 40 00 0d 0d call 200d3fc <__errno>
2009fcc: 01 00 00 00 nop
2009fd0: 10 bf ff a7 b 2009e6c <IMFS_eval_path+0x64>
2009fd4: 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) ) {
2009fd8: 80 a4 a0 04 cmp %l2, 4
2009fdc: 02 80 00 04 be 2009fec <IMFS_eval_path+0x1e4> <== NEVER TAKEN
2009fe0: 80 a4 a0 00 cmp %l2, 0
2009fe4: 12 bf ff 96 bne 2009e3c <IMFS_eval_path+0x34>
2009fe8: 90 07 40 10 add %i5, %l0, %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 ) {
2009fec: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
2009ff0: 80 a0 60 01 cmp %g1, 1
2009ff4: 12 80 00 19 bne 200a058 <IMFS_eval_path+0x250>
2009ff8: 01 00 00 00 nop
if ( node->info.directory.mt_fs != NULL ) {
2009ffc: d2 07 20 5c ld [ %i4 + 0x5c ], %o1
200a000: 80 a2 60 00 cmp %o1, 0
200a004: 02 80 00 15 be 200a058 <IMFS_eval_path+0x250>
200a008: 01 00 00 00 nop
newloc = node->info.directory.mt_fs->mt_fs_root;
200a00c: 90 07 bf e8 add %fp, -24, %o0
200a010: 92 02 60 1c add %o1, 0x1c, %o1
200a014: 40 00 0f 35 call 200dce8 <memcpy>
200a018: 94 10 20 14 mov 0x14, %o2
*pathloc = newloc;
200a01c: 92 07 bf e8 add %fp, -24, %o1
200a020: 94 10 20 14 mov 0x14, %o2
200a024: 40 00 0f 31 call 200dce8 <memcpy>
200a028: 90 10 00 1b mov %i3, %o0
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200a02c: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
200a030: d2 07 bf fc ld [ %fp + -4 ], %o1
200a034: c2 00 40 00 ld [ %g1 ], %g1
200a038: 90 24 00 09 sub %l0, %o1, %o0
200a03c: 94 10 00 1a mov %i2, %o2
200a040: 90 07 40 08 add %i5, %o0, %o0
200a044: 92 06 40 09 add %i1, %o1, %o1
200a048: 9f c0 40 00 call %g1
200a04c: 96 10 00 1b mov %i3, %o3
200a050: 81 c7 e0 08 ret
200a054: 91 e8 00 08 restore %g0, %o0, %o0
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200a058: 7f ff ff 2d call 2009d0c <IMFS_Set_handlers>
200a05c: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200a060: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200a064: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200a068: 7f ff ff 44 call 2009d78 <IMFS_evaluate_permission>
200a06c: 90 10 00 1b mov %i3, %o0
200a070: 80 a2 20 00 cmp %o0, 0
200a074: 12 80 00 06 bne 200a08c <IMFS_eval_path+0x284>
200a078: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200a07c: 40 00 0c e0 call 200d3fc <__errno>
200a080: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200a084: 82 10 20 0d mov 0xd, %g1
200a088: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200a08c: 81 c7 e0 08 ret
200a090: 81 e8 00 00 restore
0200a1d4 <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 */
)
{
200a1d4: 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;
200a1d8: f8 06 40 00 ld [ %i1 ], %i4
/*
* Get the path length.
*/
pathlen = strlen( path );
200a1dc: 90 10 00 18 mov %i0, %o0
200a1e0: 40 00 10 2b call 200e28c <strlen>
200a1e4: ba 10 00 18 mov %i0, %i5
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
int i = 0;
200a1e8: b6 10 20 00 clr %i3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200a1ec: a0 10 00 08 mov %o0, %l0
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200a1f0: 23 00 80 4f sethi %hi(0x2013c00), %l1
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200a1f4: 92 10 00 10 mov %l0, %o1
200a1f8: 90 07 40 1b add %i5, %i3, %o0
200a1fc: 94 07 bf c0 add %fp, -64, %o2
200a200: 40 00 00 f5 call 200a5d4 <IMFS_get_token>
200a204: 96 07 bf fc add %fp, -4, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200a208: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
200a20c: e4 07 bf fc ld [ %fp + -4 ], %l2
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200a210: b0 10 00 08 mov %o0, %i0
pathlen -= len;
i += len;
if ( !pathloc->node_access )
200a214: 80 a0 60 00 cmp %g1, 0
200a218: 02 80 00 80 be 200a418 <IMFS_evaluate_for_make+0x244> <== NEVER TAKEN
200a21c: a0 24 00 12 sub %l0, %l2, %l0
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200a220: 80 a2 20 00 cmp %o0, 0
200a224: 22 80 00 10 be,a 200a264 <IMFS_evaluate_for_make+0x90>
200a228: b6 06 c0 12 add %i3, %l2, %i3
if ( node->type == IMFS_DIRECTORY )
200a22c: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200a230: 80 a0 60 01 cmp %g1, 1
200a234: 32 80 00 0c bne,a 200a264 <IMFS_evaluate_for_make+0x90>
200a238: b6 06 c0 12 add %i3, %l2, %i3
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
200a23c: 90 10 00 19 mov %i1, %o0
200a240: 7f ff fe ce call 2009d78 <IMFS_evaluate_permission>
200a244: 92 10 20 01 mov 1, %o1
200a248: 80 a2 20 00 cmp %o0, 0
200a24c: 32 80 00 06 bne,a 200a264 <IMFS_evaluate_for_make+0x90>
200a250: b6 06 c0 12 add %i3, %l2, %i3
rtems_set_errno_and_return_minus_one( EACCES );
200a254: 40 00 0c 6a call 200d3fc <__errno>
200a258: 01 00 00 00 nop
200a25c: 10 80 00 81 b 200a460 <IMFS_evaluate_for_make+0x28c>
200a260: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
node = pathloc->node_access;
switch( type ) {
200a264: 80 a6 20 02 cmp %i0, 2
200a268: 02 80 00 0f be 200a2a4 <IMFS_evaluate_for_make+0xd0>
200a26c: f8 06 40 00 ld [ %i1 ], %i4
200a270: 80 a6 20 02 cmp %i0, 2
200a274: 18 80 00 07 bgu 200a290 <IMFS_evaluate_for_make+0xbc>
200a278: 80 a6 20 03 cmp %i0, 3
200a27c: 80 a6 20 00 cmp %i0, 0
200a280: 02 80 00 55 be 200a3d4 <IMFS_evaluate_for_make+0x200>
200a284: 92 10 00 10 mov %l0, %o1
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200a288: 10 bf ff dd b 200a1fc <IMFS_evaluate_for_make+0x28>
200a28c: 90 07 40 1b add %i5, %i3, %o0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
200a290: 02 80 00 19 be 200a2f4 <IMFS_evaluate_for_make+0x120>
200a294: 80 a6 20 04 cmp %i0, 4
200a298: 12 bf ff d8 bne 200a1f8 <IMFS_evaluate_for_make+0x24> <== NEVER TAKEN
200a29c: 92 10 00 10 mov %l0, %o1
200a2a0: 30 80 00 51 b,a 200a3e4 <IMFS_evaluate_for_make+0x210>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200a2a4: c2 04 62 30 ld [ %l1 + 0x230 ], %g1
200a2a8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200a2ac: 80 a7 00 01 cmp %i4, %g1
200a2b0: 02 bf ff d2 be 200a1f8 <IMFS_evaluate_for_make+0x24>
200a2b4: 92 10 00 10 mov %l0, %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
200a2b8: d2 06 60 10 ld [ %i1 + 0x10 ], %o1
200a2bc: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
200a2c0: 80 a7 00 01 cmp %i4, %g1
200a2c4: 32 80 00 05 bne,a 200a2d8 <IMFS_evaluate_for_make+0x104>
200a2c8: f8 07 20 08 ld [ %i4 + 8 ], %i4
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
200a2cc: 90 07 bf e8 add %fp, -24, %o0
200a2d0: 10 80 00 2a b 200a378 <IMFS_evaluate_for_make+0x1a4>
200a2d4: 92 02 60 08 add %o1, 8, %o1
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
200a2d8: 80 a7 20 00 cmp %i4, 0
200a2dc: 32 bf ff c6 bne,a 200a1f4 <IMFS_evaluate_for_make+0x20>
200a2e0: f8 26 40 00 st %i4, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200a2e4: 40 00 0c 46 call 200d3fc <__errno>
200a2e8: 01 00 00 00 nop
200a2ec: 10 80 00 5e b 200a464 <IMFS_evaluate_for_make+0x290>
200a2f0: f0 22 00 00 st %i0, [ %o0 ]
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200a2f4: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200a2f8: 80 a0 60 03 cmp %g1, 3
200a2fc: 12 80 00 0a bne 200a324 <IMFS_evaluate_for_make+0x150>
200a300: 80 a0 60 04 cmp %g1, 4
result = IMFS_evaluate_link( pathloc, 0 );
200a304: 90 10 00 19 mov %i1, %o0
200a308: 7f ff ff 85 call 200a11c <IMFS_evaluate_link>
200a30c: 92 10 20 00 clr %o1
if ( result == -1 )
200a310: 80 a2 3f ff cmp %o0, -1
200a314: 12 80 00 0c bne 200a344 <IMFS_evaluate_for_make+0x170> <== ALWAYS TAKEN
200a318: b0 10 00 08 mov %o0, %i0
200a31c: 81 c7 e0 08 ret <== NOT EXECUTED
200a320: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
200a324: 32 80 00 09 bne,a 200a348 <IMFS_evaluate_for_make+0x174>
200a328: d0 06 40 00 ld [ %i1 ], %o0
result = IMFS_evaluate_link( pathloc, 0 );
200a32c: 90 10 00 19 mov %i1, %o0
200a330: 7f ff ff 7b call 200a11c <IMFS_evaluate_link>
200a334: 92 10 20 00 clr %o1
if ( result == -1 )
200a338: 80 a2 3f ff cmp %o0, -1
200a33c: 02 bf ff f8 be 200a31c <IMFS_evaluate_for_make+0x148> <== NEVER TAKEN
200a340: b0 10 00 08 mov %o0, %i0
return -1;
}
node = pathloc->node_access;
200a344: d0 06 40 00 ld [ %i1 ], %o0
if ( !node )
200a348: 80 a2 20 00 cmp %o0, 0
200a34c: 02 80 00 42 be 200a454 <IMFS_evaluate_for_make+0x280> <== NEVER TAKEN
200a350: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200a354: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200a358: 80 a0 60 01 cmp %g1, 1
200a35c: 12 80 00 3e bne 200a454 <IMFS_evaluate_for_make+0x280>
200a360: 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 ) {
200a364: d2 02 20 5c ld [ %o0 + 0x5c ], %o1
200a368: 80 a2 60 00 cmp %o1, 0
200a36c: 02 80 00 13 be 200a3b8 <IMFS_evaluate_for_make+0x1e4>
200a370: 92 02 60 1c add %o1, 0x1c, %o1
newloc = node->info.directory.mt_fs->mt_fs_root;
200a374: 90 07 bf e8 add %fp, -24, %o0
200a378: 40 00 0e 5c call 200dce8 <memcpy>
200a37c: 94 10 20 14 mov 0x14, %o2
*pathloc = newloc;
200a380: 92 07 bf e8 add %fp, -24, %o1
200a384: 94 10 20 14 mov 0x14, %o2
200a388: 40 00 0e 58 call 200dce8 <memcpy>
200a38c: 90 10 00 19 mov %i1, %o0
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200a390: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200a394: c4 07 bf fc ld [ %fp + -4 ], %g2
200a398: c2 00 60 04 ld [ %g1 + 4 ], %g1
200a39c: b6 26 c0 02 sub %i3, %g2, %i3
200a3a0: 92 10 00 19 mov %i1, %o1
200a3a4: 90 07 40 1b add %i5, %i3, %o0
200a3a8: 9f c0 40 00 call %g1
200a3ac: 94 10 00 1a mov %i2, %o2
200a3b0: 81 c7 e0 08 ret
200a3b4: 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 );
200a3b8: 40 00 00 68 call 200a558 <IMFS_find_match_in_dir>
200a3bc: 92 07 bf c0 add %fp, -64, %o1
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
200a3c0: b8 92 20 00 orcc %o0, 0, %i4
200a3c4: 02 80 00 0c be 200a3f4 <IMFS_evaluate_for_make+0x220>
200a3c8: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
200a3cc: 10 bf ff 8a b 200a1f4 <IMFS_evaluate_for_make+0x20>
200a3d0: f8 26 40 00 st %i4, [ %i1 ]
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
200a3d4: 40 00 0c 0a call 200d3fc <__errno>
200a3d8: 01 00 00 00 nop
200a3dc: 10 80 00 21 b 200a460 <IMFS_evaluate_for_make+0x28c>
200a3e0: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200a3e4: 40 00 0c 06 call 200d3fc <__errno>
200a3e8: 01 00 00 00 nop
200a3ec: 10 80 00 1d b 200a460 <IMFS_evaluate_for_make+0x28c>
200a3f0: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200a3f4: 82 26 c0 01 sub %i3, %g1, %g1
200a3f8: 82 07 40 01 add %i5, %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++) {
200a3fc: 10 80 00 0b b 200a428 <IMFS_evaluate_for_make+0x254>
200a400: c2 26 80 00 st %g1, [ %i2 ]
if ( !IMFS_is_separator( path[ i ] ) )
200a404: 7f ff e4 bf call 2003700 <rtems_filesystem_is_separator>
200a408: 01 00 00 00 nop
200a40c: 80 a2 20 00 cmp %o0, 0
200a410: 32 80 00 06 bne,a 200a428 <IMFS_evaluate_for_make+0x254>
200a414: b6 06 e0 01 inc %i3
rtems_set_errno_and_return_minus_one( ENOENT );
200a418: 40 00 0b f9 call 200d3fc <__errno>
200a41c: 01 00 00 00 nop
200a420: 10 80 00 10 b 200a460 <IMFS_evaluate_for_make+0x28c>
200a424: 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++) {
200a428: d0 4f 40 1b ldsb [ %i5 + %i3 ], %o0
200a42c: 80 a2 20 00 cmp %o0, 0
200a430: 12 bf ff f5 bne 200a404 <IMFS_evaluate_for_make+0x230>
200a434: 01 00 00 00 nop
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200a438: 7f ff fe 35 call 2009d0c <IMFS_Set_handlers>
200a43c: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200a440: c2 06 40 00 ld [ %i1 ], %g1
200a444: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200a448: 80 a0 60 01 cmp %g1, 1
200a44c: 02 80 00 08 be 200a46c <IMFS_evaluate_for_make+0x298> <== ALWAYS TAKEN
200a450: b0 10 00 08 mov %o0, %i0
rtems_set_errno_and_return_minus_one( ENOTDIR );
200a454: 40 00 0b ea call 200d3fc <__errno>
200a458: 01 00 00 00 nop
200a45c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200a460: c2 22 00 00 st %g1, [ %o0 ]
200a464: 81 c7 e0 08 ret
200a468: 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 ) )
200a46c: 90 10 00 19 mov %i1, %o0
200a470: 7f ff fe 42 call 2009d78 <IMFS_evaluate_permission>
200a474: 92 10 20 03 mov 3, %o1
200a478: 80 a2 20 00 cmp %o0, 0
200a47c: 12 80 00 06 bne 200a494 <IMFS_evaluate_for_make+0x2c0>
200a480: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200a484: 40 00 0b de call 200d3fc <__errno>
200a488: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200a48c: 82 10 20 0d mov 0xd, %g1
200a490: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200a494: 81 c7 e0 08 ret
200a498: 81 e8 00 00 restore
02009d78 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
2009d78: 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 ) )
2009d7c: 80 8e 7f f8 btst -8, %i1
2009d80: 22 80 00 08 be,a 2009da0 <IMFS_evaluate_permission+0x28> <== ALWAYS TAKEN
2009d84: c2 06 00 00 ld [ %i0 ], %g1
rtems_set_errno_and_return_minus_one( EPERM );
2009d88: 40 00 0d 9d call 200d3fc <__errno> <== NOT EXECUTED
2009d8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2009d90: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2009d94: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2009d98: 81 c7 e0 08 ret <== NOT EXECUTED
2009d9c: 81 e8 00 00 restore <== NOT EXECUTED
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
2009da0: 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 )
2009da4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
return 1;
2009da8: b2 2e 40 01 andn %i1, %g1, %i1
2009dac: 80 a0 00 19 cmp %g0, %i1
2009db0: b0 60 3f ff subx %g0, -1, %i0
return 0;
}
2009db4: 81 c7 e0 08 ret
2009db8: 81 e8 00 00 restore
02003354 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
2003354: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
2003358: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200335c: 92 10 00 19 mov %i1, %o1
2003360: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
2003364: 98 10 00 18 mov %i0, %o4
2003368: 94 10 00 1a mov %i2, %o2
200336c: 40 00 27 2b call 200d018 <pipe_lseek>
2003370: 96 10 00 1b mov %i3, %o3
2003374: b1 3a 20 1f sra %o0, 0x1f, %i0
IMFS_FIFO_RETURN(err);
2003378: 80 a6 20 00 cmp %i0, 0
200337c: 16 80 00 08 bge 200339c <IMFS_fifo_lseek+0x48> <== NEVER TAKEN
2003380: b2 10 00 08 mov %o0, %i1
2003384: 40 00 2f 2e call 200f03c <__errno>
2003388: 31 3f ff ff sethi %hi(0xfffffc00), %i0
200338c: 82 20 00 19 neg %i1, %g1
2003390: c2 22 00 00 st %g1, [ %o0 ]
2003394: b0 16 23 ff or %i0, 0x3ff, %i0
2003398: b2 10 00 18 mov %i0, %i1
}
200339c: 81 c7 e0 08 ret
20033a0: 81 e8 00 00 restore
020033a4 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20033a4: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
20033a8: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20033ac: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
20033b0: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
20033b4: 92 10 00 19 mov %i1, %o1
20033b8: 40 00 26 91 call 200cdfc <pipe_write>
20033bc: 94 10 00 1a mov %i2, %o2
if (err > 0) {
20033c0: b0 92 20 00 orcc %o0, 0, %i0
20033c4: 04 80 00 09 ble 20033e8 <IMFS_fifo_write+0x44>
20033c8: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
20033cc: 40 00 04 09 call 20043f0 <gettimeofday>
20033d0: 92 10 20 00 clr %o1
20033d4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20033d8: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
20033dc: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
20033e0: 81 c7 e0 08 ret
20033e4: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
20033e8: 80 a6 20 00 cmp %i0, 0
20033ec: 02 80 00 06 be 2003404 <IMFS_fifo_write+0x60> <== NEVER TAKEN
20033f0: 01 00 00 00 nop
20033f4: 40 00 2f 12 call 200f03c <__errno>
20033f8: b0 20 00 18 neg %i0
20033fc: f0 22 00 00 st %i0, [ %o0 ]
2003400: b0 10 3f ff mov -1, %i0
}
2003404: 81 c7 e0 08 ret
2003408: 81 e8 00 00 restore
0200a558 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200a558: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200a55c: 13 00 80 4d sethi %hi(0x2013400), %o1
200a560: 90 10 00 19 mov %i1, %o0
200a564: 40 00 0e d7 call 200e0c0 <strcmp>
200a568: 92 12 61 18 or %o1, 0x118, %o1
200a56c: 80 a2 20 00 cmp %o0, 0
200a570: 02 80 00 09 be 200a594 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
200a574: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200a578: 13 00 80 4d sethi %hi(0x2013400), %o1
200a57c: 40 00 0e d1 call 200e0c0 <strcmp>
200a580: 92 12 61 20 or %o1, 0x120, %o1 ! 2013520 <dotdotname>
200a584: 80 a2 20 00 cmp %o0, 0
200a588: 32 80 00 05 bne,a 200a59c <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
200a58c: fa 06 20 50 ld [ %i0 + 0x50 ], %i5
return directory->Parent;
200a590: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200a594: 81 c7 e0 08 ret
200a598: 81 e8 00 00 restore
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
200a59c: 10 80 00 08 b 200a5bc <IMFS_find_match_in_dir+0x64>
200a5a0: 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 ) )
200a5a4: 40 00 0e c7 call 200e0c0 <strcmp>
200a5a8: 92 07 60 0c add %i5, 0xc, %o1
200a5ac: 80 a2 20 00 cmp %o0, 0
200a5b0: 22 bf ff f9 be,a 200a594 <IMFS_find_match_in_dir+0x3c>
200a5b4: b0 10 00 1d mov %i5, %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 ) {
200a5b8: fa 07 40 00 ld [ %i5 ], %i5
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
200a5bc: 80 a7 40 18 cmp %i5, %i0
200a5c0: 12 bf ff f9 bne 200a5a4 <IMFS_find_match_in_dir+0x4c>
200a5c4: 90 10 00 19 mov %i1, %o0
200a5c8: b0 10 20 00 clr %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
200a5cc: 81 c7 e0 08 ret
200a5d0: 81 e8 00 00 restore
0200a49c <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
)
{
200a49c: 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;
200a4a0: 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;
200a4a4: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
loc = temp_mt_entry->mt_fs_root;
200a4a8: b8 07 bf ec add %fp, -20, %i4
200a4ac: 92 06 20 1c add %i0, 0x1c, %o1
200a4b0: 40 00 0e 0e call 200dce8 <memcpy>
200a4b4: 90 10 00 1c mov %i4, %o0
200a4b8: c0 26 20 1c clr [ %i0 + 0x1c ]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
200a4bc: f0 07 60 08 ld [ %i5 + 8 ], %i0
loc.node_access = (void *)jnode;
200a4c0: fa 27 bf ec st %i5, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200a4c4: 7f ff fe 12 call 2009d0c <IMFS_Set_handlers>
200a4c8: 90 10 00 1c mov %i4, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200a4cc: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200a4d0: 80 a0 60 01 cmp %g1, 1
200a4d4: 32 80 00 08 bne,a 200a4f4 <IMFS_fsunmount+0x58>
200a4d8: 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 ) ) {
200a4dc: c4 07 60 50 ld [ %i5 + 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 );
200a4e0: 82 07 60 54 add %i5, 0x54, %g1
200a4e4: 80 a0 80 01 cmp %g2, %g1
200a4e8: 12 80 00 09 bne 200a50c <IMFS_fsunmount+0x70>
200a4ec: 80 a7 60 00 cmp %i5, 0
result = IMFS_unlink( NULL, &loc );
200a4f0: 90 10 20 00 clr %o0
200a4f4: 7f ff df bb call 20023e0 <IMFS_unlink>
200a4f8: 92 10 00 1c mov %i4, %o1
if (result != 0)
200a4fc: 80 a2 20 00 cmp %o0, 0
200a500: 12 80 00 12 bne 200a548 <IMFS_fsunmount+0xac> <== NEVER TAKEN
200a504: ba 10 00 18 mov %i0, %i5
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200a508: 80 a7 60 00 cmp %i5, 0
200a50c: 02 80 00 11 be 200a550 <IMFS_fsunmount+0xb4>
200a510: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200a514: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200a518: 80 a0 60 01 cmp %g1, 1
200a51c: 32 bf ff e9 bne,a 200a4c0 <IMFS_fsunmount+0x24> <== NEVER TAKEN
200a520: f0 07 60 08 ld [ %i5 + 8 ], %i0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200a524: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200a528: 84 07 60 54 add %i5, 0x54, %g2
if ( jnode_has_children( jnode ) )
200a52c: 80 a0 40 02 cmp %g1, %g2
200a530: 02 bf ff e3 be 200a4bc <IMFS_fsunmount+0x20>
200a534: 80 a0 60 00 cmp %g1, 0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200a538: 12 bf ff e1 bne 200a4bc <IMFS_fsunmount+0x20> <== ALWAYS TAKEN
200a53c: ba 10 00 01 mov %g1, %i5
return 0;
200a540: 81 c7 e0 08 ret <== NOT EXECUTED
200a544: 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;
200a548: 81 c7 e0 08 ret <== NOT EXECUTED
200a54c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
200a550: 81 c7 e0 08 ret
200a554: 91 e8 20 00 restore %g0, 0, %o0
0200a5d4 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200a5d4: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200a5d8: ba 10 20 00 clr %i5
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
200a5dc: 10 80 00 06 b 200a5f4 <IMFS_get_token+0x20>
200a5e0: f8 0e 00 00 ldub [ %i0 ], %i4
token[i] = c;
if ( i == IMFS_NAME_MAX )
200a5e4: 02 80 00 32 be 200a6ac <IMFS_get_token+0xd8>
200a5e8: f8 2e 80 1d stb %i4, [ %i2 + %i5 ]
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
200a5ec: ba 07 60 01 inc %i5
200a5f0: f8 0e 00 1d ldub [ %i0 + %i5 ], %i4
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
200a5f4: 91 2f 20 18 sll %i4, 0x18, %o0
200a5f8: 7f ff e4 42 call 2003700 <rtems_filesystem_is_separator>
200a5fc: 91 3a 20 18 sra %o0, 0x18, %o0
200a600: 80 a2 20 00 cmp %o0, 0
200a604: 12 80 00 04 bne 200a614 <IMFS_get_token+0x40>
200a608: 80 a7 40 19 cmp %i5, %i1
200a60c: 06 bf ff f6 bl 200a5e4 <IMFS_get_token+0x10> <== ALWAYS TAKEN
200a610: 80 a7 60 20 cmp %i5, 0x20
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200a614: 80 a7 60 00 cmp %i5, 0
200a618: 12 80 00 0e bne 200a650 <IMFS_get_token+0x7c>
200a61c: 82 06 80 1d add %i2, %i5, %g1
token[i] = c;
200a620: f8 2e 80 00 stb %i4, [ %i2 ]
if ( (token[i] != '\0') && pathlen ) {
200a624: b9 2f 20 18 sll %i4, 0x18, %i4
200a628: 80 a7 20 00 cmp %i4, 0
200a62c: 02 80 00 07 be 200a648 <IMFS_get_token+0x74>
200a630: ba 10 20 00 clr %i5
i++;
type = IMFS_CURRENT_DIR;
200a634: b0 10 20 01 mov 1, %i0
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
200a638: 80 a6 60 00 cmp %i1, 0
200a63c: 12 80 00 0a bne 200a664 <IMFS_get_token+0x90>
200a640: ba 10 20 01 mov 1, %i5
200a644: ba 10 20 00 clr %i5
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
200a648: 10 80 00 07 b 200a664 <IMFS_get_token+0x90>
200a64c: b0 10 20 00 clr %i0
}
} else if (token[ i-1 ] != '\0') {
200a650: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200a654: 80 a0 60 00 cmp %g1, 0
200a658: 02 80 00 03 be 200a664 <IMFS_get_token+0x90> <== NEVER TAKEN
200a65c: b0 10 20 03 mov 3, %i0
token[i] = '\0';
200a660: c0 2e 80 1d clrb [ %i2 + %i5 ]
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
200a664: 80 a6 20 03 cmp %i0, 3
200a668: 12 80 00 0f bne 200a6a4 <IMFS_get_token+0xd0>
200a66c: fa 26 c0 00 st %i5, [ %i3 ]
if ( strcmp( token, "..") == 0 )
200a670: 90 10 00 1a mov %i2, %o0
200a674: 13 00 80 4d sethi %hi(0x2013400), %o1
200a678: 40 00 0e 92 call 200e0c0 <strcmp>
200a67c: 92 12 61 28 or %o1, 0x128, %o1 ! 2013528 <dotdotname+0x8>
200a680: 80 a2 20 00 cmp %o0, 0
200a684: 02 80 00 0c be 200a6b4 <IMFS_get_token+0xe0>
200a688: 90 10 00 1a mov %i2, %o0
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
200a68c: 13 00 80 4d sethi %hi(0x2013400), %o1
200a690: 40 00 0e 8c call 200e0c0 <strcmp>
200a694: 92 12 61 30 or %o1, 0x130, %o1 ! 2013530 <dotdotname+0x10>
200a698: 80 a2 20 00 cmp %o0, 0
200a69c: 22 80 00 02 be,a 200a6a4 <IMFS_get_token+0xd0>
200a6a0: b0 10 20 01 mov 1, %i0
200a6a4: 81 c7 e0 08 ret
200a6a8: 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;
200a6ac: 81 c7 e0 08 ret
200a6b0: 91 e8 20 04 restore %g0, 4, %o0
200a6b4: b0 10 20 02 mov 2, %i0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200a6b8: 81 c7 e0 08 ret
200a6bc: 81 e8 00 00 restore
02002024 <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
)
{
2002024: 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,
2002028: 03 00 80 4f sethi %hi(0x2013c00), %g1
200202c: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 2013d48 <imfs_rq_memfile_bytes_per_block>
2002030: 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) {
2002034: 84 10 20 10 mov 0x10, %g2
if (bit_mask == requested_bytes_per_block) {
2002038: 80 a0 80 01 cmp %g2, %g1
200203c: 22 80 00 08 be,a 200205c <IMFS_initialize_support+0x38>
2002040: 05 00 80 51 sethi %hi(0x2014400), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002044: 14 80 00 04 bg 2002054 <IMFS_initialize_support+0x30>
2002048: 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) {
200204c: 12 bf ff fb bne 2002038 <IMFS_initialize_support+0x14> <== ALWAYS TAKEN
2002050: 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);
2002054: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
2002058: 05 00 80 51 sethi %hi(0x2014400), %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();
200205c: 40 00 1f 15 call 2009cb0 <IMFS_create_root_node>
2002060: c2 20 a0 8c st %g1, [ %g2 + 0x8c ] ! 201448c <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;
2002064: 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();
2002068: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
200206c: ba 10 00 08 mov %o0, %i5
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
2002070: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
2002074: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
2002078: 90 06 20 38 add %i0, 0x38, %o0
200207c: 13 00 80 4d sethi %hi(0x2013400), %o1
2002080: 40 00 2f 1a call 200dce8 <memcpy>
2002084: 92 12 60 e4 or %o1, 0xe4, %o1 ! 20134e4 <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
2002088: 90 10 20 01 mov 1, %o0
200208c: 40 00 01 96 call 20026e4 <calloc>
2002090: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
2002094: 80 a2 20 00 cmp %o0, 0
2002098: 12 80 00 0a bne 20020c0 <IMFS_initialize_support+0x9c>
200209c: 03 00 80 51 sethi %hi(0x2014400), %g1
free(temp_mt_entry->mt_fs_root.node_access);
20020a0: 40 00 01 fb call 200288c <free>
20020a4: 90 10 00 1d mov %i5, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
20020a8: 40 00 2c d5 call 200d3fc <__errno>
20020ac: b0 10 3f ff mov -1, %i0
20020b0: 82 10 20 0c mov 0xc, %g1
20020b4: c2 22 00 00 st %g1, [ %o0 ]
20020b8: 81 c7 e0 08 ret
20020bc: 81 e8 00 00 restore
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20020c0: c4 00 60 90 ld [ %g1 + 0x90 ], %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;
20020c4: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20020c8: c4 22 00 00 st %g2, [ %o0 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
20020cc: f4 22 20 08 st %i2, [ %o0 + 8 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20020d0: 84 00 a0 01 inc %g2
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
20020d4: f6 22 20 0c st %i3, [ %o0 + 0xc ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
20020d8: c4 20 60 90 st %g2, [ %g1 + 0x90 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
20020dc: 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;
20020e0: 82 10 20 01 mov 1, %g1
20020e4: 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;
20020e8: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
return 0;
}
20020ec: 81 c7 e0 08 ret
20020f0: 91 e8 20 00 restore %g0, 0, %o0
0200c418 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200c418: 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 )
200c41c: 03 00 80 51 sethi %hi(0x2014400), %g1
200c420: fa 00 60 8c ld [ %g1 + 0x8c ], %i5 ! 201448c <imfs_memfile_bytes_per_block>
200c424: b9 37 60 02 srl %i5, 2, %i4
200c428: 92 10 00 1c mov %i4, %o1
200c42c: 40 00 11 ae call 2010ae4 <.umul>
200c430: 90 07 20 01 add %i4, 1, %o0
200c434: 92 10 00 1c mov %i4, %o1
200c438: 40 00 11 ab call 2010ae4 <.umul>
200c43c: 90 02 20 01 inc %o0
200c440: 92 10 00 1d mov %i5, %o1
200c444: 40 00 11 a8 call 2010ae4 <.umul>
200c448: 90 02 3f ff add %o0, -1, %o0
200c44c: 82 10 20 00 clr %g1
200c450: 80 a0 40 19 cmp %g1, %i1
200c454: 34 80 00 0b bg,a 200c480 <IMFS_memfile_extend+0x68> <== NEVER TAKEN
200c458: f8 06 20 50 ld [ %i0 + 0x50 ], %i4 <== NOT EXECUTED
200c45c: 80 a0 40 19 cmp %g1, %i1
200c460: 12 80 00 04 bne 200c470 <IMFS_memfile_extend+0x58> <== NEVER TAKEN
200c464: 80 a2 00 1a cmp %o0, %i2
200c468: 38 80 00 06 bgu,a 200c480 <IMFS_memfile_extend+0x68>
200c46c: f8 06 20 50 ld [ %i0 + 0x50 ], %i4
rtems_set_errno_and_return_minus_one( EINVAL );
200c470: 40 00 03 e3 call 200d3fc <__errno>
200c474: 01 00 00 00 nop
200c478: 10 80 00 29 b 200c51c <IMFS_memfile_extend+0x104>
200c47c: 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 )
200c480: 80 a6 40 1c cmp %i1, %i4
200c484: 14 80 00 07 bg 200c4a0 <IMFS_memfile_extend+0x88> <== NEVER TAKEN
200c488: e0 06 20 54 ld [ %i0 + 0x54 ], %l0
200c48c: 80 a6 40 1c cmp %i1, %i4
200c490: 12 80 00 2d bne 200c544 <IMFS_memfile_extend+0x12c> <== NEVER TAKEN
200c494: 80 a6 80 10 cmp %i2, %l0
200c498: 08 80 00 2b bleu 200c544 <IMFS_memfile_extend+0x12c>
200c49c: 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;
200c4a0: b7 3f 60 1f sra %i5, 0x1f, %i3
200c4a4: 96 10 00 1d mov %i5, %o3
200c4a8: 94 10 00 1b mov %i3, %o2
200c4ac: 90 10 00 19 mov %i1, %o0
200c4b0: 40 00 13 1f call 201112c <__divdi3>
200c4b4: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200c4b8: 90 10 00 1c mov %i4, %o0
200c4bc: 96 10 00 1d mov %i5, %o3
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200c4c0: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200c4c4: 94 10 00 1b mov %i3, %o2
200c4c8: 40 00 13 19 call 201112c <__divdi3>
200c4cc: 92 10 00 10 mov %l0, %o1
200c4d0: b8 10 00 09 mov %o1, %i4
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200c4d4: 10 80 00 15 b 200c528 <IMFS_memfile_extend+0x110>
200c4d8: ba 10 00 09 mov %o1, %i5
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200c4dc: 7f ff ff 48 call 200c1fc <IMFS_memfile_addblock>
200c4e0: 92 10 00 1d mov %i5, %o1
200c4e4: 80 a2 20 00 cmp %o0, 0
200c4e8: 22 80 00 10 be,a 200c528 <IMFS_memfile_extend+0x110>
200c4ec: ba 07 60 01 inc %i5
for ( ; block>=old_blocks ; block-- ) {
200c4f0: 10 80 00 06 b 200c508 <IMFS_memfile_extend+0xf0>
200c4f4: 80 a7 40 1c cmp %i5, %i4
IMFS_memfile_remove_block( the_jnode, block );
200c4f8: 90 10 00 18 mov %i0, %o0
200c4fc: 7f ff ff bb call 200c3e8 <IMFS_memfile_remove_block>
200c500: ba 07 7f ff add %i5, -1, %i5
/*
* 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-- ) {
200c504: 80 a7 40 1c cmp %i5, %i4
200c508: 1a bf ff fc bcc 200c4f8 <IMFS_memfile_extend+0xe0>
200c50c: 92 10 00 1d mov %i5, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200c510: 40 00 03 bb call 200d3fc <__errno>
200c514: 01 00 00 00 nop
200c518: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
200c51c: c2 22 00 00 st %g1, [ %o0 ]
200c520: 81 c7 e0 08 ret
200c524: 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++ ) {
200c528: 80 a7 40 11 cmp %i5, %l1
200c52c: 08 bf ff ec bleu 200c4dc <IMFS_memfile_extend+0xc4>
200c530: 90 10 00 18 mov %i0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200c534: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
200c538: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
200c53c: 81 c7 e0 08 ret
200c540: 91 e8 20 00 restore %g0, 0, %o0
}
200c544: 81 c7 e0 08 ret
200c548: 91 e8 20 00 restore %g0, 0, %o0
0200bd70 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200bd70: 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 ) {
200bd74: 03 00 80 51 sethi %hi(0x2014400), %g1
200bd78: f8 00 60 8c ld [ %g1 + 0x8c ], %i4 ! 201448c <imfs_memfile_bytes_per_block>
200bd7c: b9 37 20 02 srl %i4, 2, %i4
200bd80: 82 07 3f ff add %i4, -1, %g1
200bd84: 80 a6 40 01 cmp %i1, %g1
200bd88: 18 80 00 18 bgu 200bde8 <IMFS_memfile_get_block_pointer+0x78>
200bd8c: ba 10 00 18 mov %i0, %i5
p = info->indirect;
if ( malloc_it ) {
200bd90: 80 a6 a0 00 cmp %i2, 0
200bd94: 02 80 00 0f be 200bdd0 <IMFS_memfile_get_block_pointer+0x60>
200bd98: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
200bd9c: 80 a0 60 00 cmp %g1, 0
200bda0: 32 80 00 09 bne,a 200bdc4 <IMFS_memfile_get_block_pointer+0x54>
200bda4: f0 07 60 58 ld [ %i5 + 0x58 ], %i0
p = memfile_alloc_block();
200bda8: 7f ff ff e5 call 200bd3c <memfile_alloc_block>
200bdac: b0 10 20 00 clr %i0
if ( !p )
200bdb0: 80 a2 20 00 cmp %o0, 0
200bdb4: 02 80 00 8a be 200bfdc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200bdb8: 01 00 00 00 nop
return 0;
info->indirect = p;
200bdbc: d0 27 60 58 st %o0, [ %i5 + 0x58 ]
}
return &info->indirect[ my_block ];
200bdc0: f0 07 60 58 ld [ %i5 + 0x58 ], %i0
200bdc4: b3 2e 60 02 sll %i1, 2, %i1
200bdc8: 81 c7 e0 08 ret
200bdcc: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
200bdd0: 80 a0 60 00 cmp %g1, 0
200bdd4: 02 80 00 82 be 200bfdc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200bdd8: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
200bddc: b3 2e 60 02 sll %i1, 2, %i1
200bde0: 81 c7 e0 08 ret
200bde4: 91 e8 40 19 restore %g1, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200bde8: 90 07 20 01 add %i4, 1, %o0
200bdec: 40 00 13 3e call 2010ae4 <.umul>
200bdf0: 92 10 00 1c mov %i4, %o1
200bdf4: 82 02 3f ff add %o0, -1, %g1
200bdf8: 80 a6 40 01 cmp %i1, %g1
200bdfc: 18 80 00 2f bgu 200beb8 <IMFS_memfile_get_block_pointer+0x148>
200be00: b6 10 00 08 mov %o0, %i3
my_block -= FIRST_DOUBLY_INDIRECT;
200be04: b2 26 40 1c sub %i1, %i4, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200be08: 92 10 00 1c mov %i4, %o1
200be0c: 40 00 14 1c call 2010e7c <.urem>
200be10: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200be14: 92 10 00 1c mov %i4, %o1
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200be18: b6 10 00 08 mov %o0, %i3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200be1c: 40 00 13 6c call 2010bcc <.udiv>
200be20: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
if ( malloc_it ) {
200be24: 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;
200be28: b8 10 00 08 mov %o0, %i4
p = info->doubly_indirect;
if ( malloc_it ) {
200be2c: 02 80 00 18 be 200be8c <IMFS_memfile_get_block_pointer+0x11c>
200be30: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
if ( !p ) {
200be34: 80 a2 20 00 cmp %o0, 0
200be38: 32 80 00 08 bne,a 200be58 <IMFS_memfile_get_block_pointer+0xe8>
200be3c: b9 2f 20 02 sll %i4, 2, %i4
p = memfile_alloc_block();
200be40: 7f ff ff bf call 200bd3c <memfile_alloc_block>
200be44: b0 10 20 00 clr %i0
if ( !p )
200be48: 80 a2 20 00 cmp %o0, 0
200be4c: 02 80 00 64 be 200bfdc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200be50: b9 2f 20 02 sll %i4, 2, %i4
return 0;
info->doubly_indirect = p;
200be54: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
200be58: ba 02 00 1c add %o0, %i4, %i5
200be5c: d0 02 00 1c ld [ %o0 + %i4 ], %o0
if ( !p1 ) {
200be60: 80 a2 20 00 cmp %o0, 0
200be64: 12 80 00 4f bne 200bfa0 <IMFS_memfile_get_block_pointer+0x230>
200be68: b1 2e e0 02 sll %i3, 2, %i0
p1 = memfile_alloc_block();
200be6c: 7f ff ff b4 call 200bd3c <memfile_alloc_block>
200be70: b0 10 20 00 clr %i0
if ( !p1 )
200be74: 80 a2 20 00 cmp %o0, 0
200be78: 02 80 00 59 be 200bfdc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200be7c: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200be80: d0 27 40 00 st %o0, [ %i5 ]
}
return (block_p *)&p1[ singly ];
200be84: 10 80 00 47 b 200bfa0 <IMFS_memfile_get_block_pointer+0x230>
200be88: b1 2e e0 02 sll %i3, 2, %i0
}
if ( !p )
200be8c: 80 a2 20 00 cmp %o0, 0
200be90: 02 80 00 53 be 200bfdc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200be94: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
200be98: b9 2f 20 02 sll %i4, 2, %i4
200be9c: c2 02 00 1c ld [ %o0 + %i4 ], %g1
if ( !p )
200bea0: 80 a0 60 00 cmp %g1, 0
200bea4: 02 80 00 4e be 200bfdc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200bea8: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
200beac: b1 2e e0 02 sll %i3, 2, %i0
200beb0: 81 c7 e0 08 ret
200beb4: 91 e8 40 18 restore %g1, %i0, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200beb8: 90 02 20 01 inc %o0
200bebc: 40 00 13 0a call 2010ae4 <.umul>
200bec0: 92 10 00 1c mov %i4, %o1
200bec4: 90 02 3f ff add %o0, -1, %o0
200bec8: 80 a6 40 08 cmp %i1, %o0
200becc: 18 80 00 44 bgu 200bfdc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200bed0: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
200bed4: b2 26 40 1b sub %i1, %i3, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200bed8: 92 10 00 1c mov %i4, %o1
200bedc: 40 00 13 e8 call 2010e7c <.urem>
200bee0: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200bee4: 92 10 00 1c mov %i4, %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;
200bee8: a0 10 00 08 mov %o0, %l0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200beec: 40 00 13 38 call 2010bcc <.udiv>
200bef0: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200bef4: 92 10 00 1c mov %i4, %o1
200bef8: 40 00 13 35 call 2010bcc <.udiv>
200befc: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200bf00: 92 10 00 1c mov %i4, %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;
200bf04: b6 10 00 08 mov %o0, %i3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200bf08: 40 00 13 dd call 2010e7c <.urem>
200bf0c: 90 10 00 19 mov %i1, %o0
p = info->triply_indirect;
if ( malloc_it ) {
200bf10: 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;
200bf14: b8 10 00 08 mov %o0, %i4
p = info->triply_indirect;
if ( malloc_it ) {
200bf18: 02 80 00 24 be 200bfa8 <IMFS_memfile_get_block_pointer+0x238>
200bf1c: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
if ( !p ) {
200bf20: 80 a2 20 00 cmp %o0, 0
200bf24: 12 80 00 08 bne 200bf44 <IMFS_memfile_get_block_pointer+0x1d4>
200bf28: b7 2e e0 02 sll %i3, 2, %i3
p = memfile_alloc_block();
200bf2c: 7f ff ff 84 call 200bd3c <memfile_alloc_block>
200bf30: 01 00 00 00 nop
if ( !p )
200bf34: 80 a2 20 00 cmp %o0, 0
200bf38: 02 80 00 29 be 200bfdc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200bf3c: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200bf40: d0 27 60 60 st %o0, [ %i5 + 0x60 ]
}
p1 = (block_p *) p[ triply ];
200bf44: ba 02 00 1b add %o0, %i3, %i5
200bf48: d0 02 00 1b ld [ %o0 + %i3 ], %o0
if ( !p1 ) {
200bf4c: 80 a2 20 00 cmp %o0, 0
200bf50: 32 80 00 08 bne,a 200bf70 <IMFS_memfile_get_block_pointer+0x200>
200bf54: b9 2f 20 02 sll %i4, 2, %i4
p1 = memfile_alloc_block();
200bf58: 7f ff ff 79 call 200bd3c <memfile_alloc_block>
200bf5c: b0 10 20 00 clr %i0
if ( !p1 )
200bf60: 80 a2 20 00 cmp %o0, 0
200bf64: 02 80 00 1e be 200bfdc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200bf68: b9 2f 20 02 sll %i4, 2, %i4
return 0;
p[ triply ] = (block_p) p1;
200bf6c: d0 27 40 00 st %o0, [ %i5 ]
}
p2 = (block_p *)p1[ doubly ];
200bf70: ba 02 00 1c add %o0, %i4, %i5
200bf74: d0 02 00 1c ld [ %o0 + %i4 ], %o0
if ( !p2 ) {
200bf78: 80 a2 20 00 cmp %o0, 0
200bf7c: 12 80 00 09 bne 200bfa0 <IMFS_memfile_get_block_pointer+0x230>
200bf80: b1 2c 20 02 sll %l0, 2, %i0
p2 = memfile_alloc_block();
200bf84: 7f ff ff 6e call 200bd3c <memfile_alloc_block>
200bf88: b0 10 20 00 clr %i0
if ( !p2 )
200bf8c: 80 a2 20 00 cmp %o0, 0
200bf90: 02 80 00 13 be 200bfdc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200bf94: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200bf98: d0 27 40 00 st %o0, [ %i5 ]
}
return (block_p *)&p2[ singly ];
200bf9c: b1 2c 20 02 sll %l0, 2, %i0
200bfa0: 81 c7 e0 08 ret
200bfa4: 91 ea 00 18 restore %o0, %i0, %o0
}
if ( !p )
200bfa8: 80 a2 20 00 cmp %o0, 0
200bfac: 02 80 00 0c be 200bfdc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200bfb0: b7 2e e0 02 sll %i3, 2, %i3
return 0;
p1 = (block_p *) p[ triply ];
200bfb4: c2 02 00 1b ld [ %o0 + %i3 ], %g1
if ( !p1 )
200bfb8: 80 a0 60 00 cmp %g1, 0
200bfbc: 02 80 00 08 be 200bfdc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200bfc0: b9 2f 20 02 sll %i4, 2, %i4
return 0;
p2 = (block_p *)p1[ doubly ];
200bfc4: c2 00 40 1c ld [ %g1 + %i4 ], %g1
if ( !p2 )
200bfc8: 80 a0 60 00 cmp %g1, 0
200bfcc: 02 80 00 04 be 200bfdc <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200bfd0: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
200bfd4: b1 2c 20 02 sll %l0, 2, %i0
200bfd8: b0 00 40 18 add %g1, %i0, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200bfdc: 81 c7 e0 08 ret
200bfe0: 81 e8 00 00 restore
0200bfe4 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200bfe4: 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) {
200bfe8: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200bfec: ba 10 00 18 mov %i0, %i5
200bff0: 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) {
200bff4: 80 a0 60 06 cmp %g1, 6
200bff8: 12 80 00 1c bne 200c068 <IMFS_memfile_read+0x84>
200bffc: 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))
200c000: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
200c004: 82 10 20 00 clr %g1
200c008: 86 a3 40 1a subcc %o5, %i2, %g3
200c00c: 84 63 00 19 subx %o4, %i1, %g2
200c010: 80 a0 40 02 cmp %g1, %g2
200c014: 14 80 00 07 bg 200c030 <IMFS_memfile_read+0x4c> <== NEVER TAKEN
200c018: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
200c01c: 80 a0 40 02 cmp %g1, %g2
200c020: 12 80 00 06 bne 200c038 <IMFS_memfile_read+0x54> <== NEVER TAKEN
200c024: 80 a7 00 03 cmp %i4, %g3
200c028: 28 80 00 05 bleu,a 200c03c <IMFS_memfile_read+0x58> <== NEVER TAKEN
200c02c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
200c030: 10 80 00 03 b 200c03c <IMFS_memfile_read+0x58>
200c034: 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;
200c038: 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);
200c03c: 92 02 40 11 add %o1, %l1, %o1
200c040: 94 10 00 18 mov %i0, %o2
200c044: 40 00 07 29 call 200dce8 <memcpy>
200c048: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
200c04c: 90 07 bf f8 add %fp, -8, %o0
200c050: 7f ff da 39 call 2002934 <gettimeofday>
200c054: 92 10 20 00 clr %o1
200c058: c2 07 bf f8 ld [ %fp + -8 ], %g1
200c05c: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return my_length;
200c060: 81 c7 e0 08 ret
200c064: 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 )
200c068: c6 06 20 50 ld [ %i0 + 0x50 ], %g3
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
200c06c: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200c070: 88 10 20 00 clr %g4
200c074: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
200c078: 80 a1 00 03 cmp %g4, %g3
200c07c: 14 80 00 08 bg 200c09c <IMFS_memfile_read+0xb8> <== NEVER TAKEN
200c080: b4 07 00 1a add %i4, %i2, %i2
200c084: 80 a1 00 03 cmp %g4, %g3
200c088: 32 80 00 07 bne,a 200c0a4 <IMFS_memfile_read+0xc0> <== NEVER TAKEN
200c08c: 03 00 80 51 sethi %hi(0x2014400), %g1 <== NOT EXECUTED
200c090: 80 a6 80 02 cmp %i2, %g2
200c094: 28 80 00 04 bleu,a 200c0a4 <IMFS_memfile_read+0xc0>
200c098: 03 00 80 51 sethi %hi(0x2014400), %g1
my_length = the_jnode->info.file.size - start;
200c09c: 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;
200c0a0: 03 00 80 51 sethi %hi(0x2014400), %g1
200c0a4: f4 00 60 8c ld [ %g1 + 0x8c ], %i2 ! 201448c <imfs_memfile_bytes_per_block>
200c0a8: 90 10 00 10 mov %l0, %o0
200c0ac: b1 3e a0 1f sra %i2, 0x1f, %i0
200c0b0: 92 10 00 11 mov %l1, %o1
200c0b4: 94 10 00 18 mov %i0, %o2
200c0b8: 40 00 15 03 call 20114c4 <__moddi3>
200c0bc: 96 10 00 1a mov %i2, %o3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200c0c0: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200c0c4: b2 10 00 09 mov %o1, %i1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200c0c8: 94 10 00 18 mov %i0, %o2
200c0cc: 92 10 00 11 mov %l1, %o1
200c0d0: 40 00 14 17 call 201112c <__divdi3>
200c0d4: 96 10 00 1a mov %i2, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200c0d8: a2 10 00 1b mov %i3, %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;
200c0dc: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
200c0e0: 80 a6 60 00 cmp %i1, 0
200c0e4: 02 80 00 14 be 200c134 <IMFS_memfile_read+0x150>
200c0e8: 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 );
200c0ec: 90 10 00 1d mov %i5, %o0
200c0f0: 7f ff ff 20 call 200bd70 <IMFS_memfile_get_block_pointer>
200c0f4: 94 10 20 00 clr %o2
if ( !block_ptr )
200c0f8: 80 a2 20 00 cmp %o0, 0
200c0fc: 02 bf ff d9 be 200c060 <IMFS_memfile_read+0x7c> <== NEVER TAKEN
200c100: b4 26 80 19 sub %i2, %i1, %i2
* 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;
200c104: 80 a7 00 1a cmp %i4, %i2
200c108: 08 80 00 03 bleu 200c114 <IMFS_memfile_read+0x130>
200c10c: b0 10 00 1c mov %i4, %i0
200c110: b0 10 00 1a mov %i2, %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 );
200c114: d2 02 00 00 ld [ %o0 ], %o1
200c118: 94 10 00 18 mov %i0, %o2
200c11c: 90 10 00 1b mov %i3, %o0
200c120: 92 02 40 19 add %o1, %i1, %o1
200c124: 40 00 06 f1 call 200dce8 <memcpy>
200c128: a2 06 c0 18 add %i3, %i0, %l1
dest += to_copy;
block++;
200c12c: a0 04 20 01 inc %l0
my_length -= to_copy;
200c130: b8 27 00 18 sub %i4, %i0, %i4
}
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200c134: 35 00 80 51 sethi %hi(0x2014400), %i2
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200c138: 10 80 00 0f b 200c174 <IMFS_memfile_read+0x190>
200c13c: f6 06 a0 8c ld [ %i2 + 0x8c ], %i3 ! 201448c <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200c140: 92 10 00 10 mov %l0, %o1
200c144: 7f ff ff 0b call 200bd70 <IMFS_memfile_get_block_pointer>
200c148: 94 10 20 00 clr %o2
if ( !block_ptr )
200c14c: 82 92 20 00 orcc %o0, 0, %g1
200c150: 02 bf ff c4 be 200c060 <IMFS_memfile_read+0x7c> <== NEVER TAKEN
200c154: 90 10 00 11 mov %l1, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200c158: d2 00 40 00 ld [ %g1 ], %o1
200c15c: 94 10 00 1b mov %i3, %o2
200c160: 40 00 06 e2 call 200dce8 <memcpy>
200c164: a2 04 40 1b add %l1, %i3, %l1
dest += to_copy;
block++;
200c168: a0 04 20 01 inc %l0
my_length -= to_copy;
200c16c: b8 27 00 1b sub %i4, %i3, %i4
copied += to_copy;
200c170: b0 06 00 1b add %i0, %i3, %i0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200c174: c2 06 a0 8c ld [ %i2 + 0x8c ], %g1
200c178: 80 a7 00 01 cmp %i4, %g1
200c17c: 1a bf ff f1 bcc 200c140 <IMFS_memfile_read+0x15c>
200c180: 90 10 00 1d mov %i5, %o0
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
200c184: 80 a7 20 00 cmp %i4, 0
200c188: 02 80 00 0e be 200c1c0 <IMFS_memfile_read+0x1dc>
200c18c: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200c190: 90 10 00 1d mov %i5, %o0
200c194: 92 10 00 10 mov %l0, %o1
200c198: 7f ff fe f6 call 200bd70 <IMFS_memfile_get_block_pointer>
200c19c: 94 10 20 00 clr %o2
if ( !block_ptr )
200c1a0: 82 92 20 00 orcc %o0, 0, %g1
200c1a4: 02 bf ff af be 200c060 <IMFS_memfile_read+0x7c> <== NEVER TAKEN
200c1a8: 90 10 00 11 mov %l1, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200c1ac: d2 00 40 00 ld [ %g1 ], %o1
200c1b0: 94 10 00 1c mov %i4, %o2
200c1b4: 40 00 06 cd call 200dce8 <memcpy>
200c1b8: b0 07 00 18 add %i4, %i0, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200c1bc: 90 07 bf f8 add %fp, -8, %o0
200c1c0: 7f ff d9 dd call 2002934 <gettimeofday>
200c1c4: 92 10 20 00 clr %o1
200c1c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200c1cc: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return copied;
}
200c1d0: 81 c7 e0 08 ret
200c1d4: 81 e8 00 00 restore
0200c2b8 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200c2b8: 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;
200c2bc: 03 00 80 51 sethi %hi(0x2014400), %g1
200c2c0: fa 00 60 8c ld [ %g1 + 0x8c ], %i5 ! 201448c <imfs_memfile_bytes_per_block>
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200c2c4: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
200c2c8: 80 a0 60 00 cmp %g1, 0
200c2cc: 02 80 00 05 be 200c2e0 <IMFS_memfile_remove+0x28>
200c2d0: bb 37 60 02 srl %i5, 2, %i5
memfile_free_blocks_in_table( &info->indirect, to_free );
200c2d4: 90 06 20 58 add %i0, 0x58, %o0
200c2d8: 7f ff ff e5 call 200c26c <memfile_free_blocks_in_table>
200c2dc: 92 10 00 1d mov %i5, %o1
}
if ( info->doubly_indirect ) {
200c2e0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200c2e4: b8 10 20 00 clr %i4
200c2e8: 80 a0 60 00 cmp %g1, 0
200c2ec: 12 80 00 0d bne 200c320 <IMFS_memfile_remove+0x68>
200c2f0: 37 00 80 51 sethi %hi(0x2014400), %i3
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
200c2f4: 10 80 00 15 b 200c348 <IMFS_memfile_remove+0x90>
200c2f8: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
* a significant difference in the performance of this routine.
*
* Regardless until the IMFS implementation is proven, it
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
200c2fc: 83 2f 20 02 sll %i4, 2, %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] ) {
200c300: 90 00 80 01 add %g2, %g1, %o0
200c304: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200c308: 80 a0 60 00 cmp %g1, 0
200c30c: 22 80 00 05 be,a 200c320 <IMFS_memfile_remove+0x68> <== NEVER TAKEN
200c310: b8 07 20 01 inc %i4 <== NOT EXECUTED
memfile_free_blocks_in_table(
200c314: 7f ff ff d6 call 200c26c <memfile_free_blocks_in_table>
200c318: 92 10 00 1d mov %i5, %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++ ) {
200c31c: b8 07 20 01 inc %i4
200c320: c2 06 e0 8c ld [ %i3 + 0x8c ], %g1
200c324: 83 30 60 02 srl %g1, 2, %g1
200c328: 80 a7 00 01 cmp %i4, %g1
200c32c: 2a bf ff f4 bcs,a 200c2fc <IMFS_memfile_remove+0x44>
200c330: c4 06 20 5c ld [ %i0 + 0x5c ], %g2
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 );
200c334: 90 06 20 5c add %i0, 0x5c, %o0
200c338: 7f ff ff cd call 200c26c <memfile_free_blocks_in_table>
200c33c: 92 10 00 1d mov %i5, %o1
}
if ( info->triply_indirect ) {
200c340: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
200c344: b8 10 20 00 clr %i4
200c348: 80 a0 60 00 cmp %g1, 0
200c34c: 12 80 00 1c bne 200c3bc <IMFS_memfile_remove+0x104>
200c350: 33 00 80 51 sethi %hi(0x2014400), %i1
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200c354: 81 c7 e0 08 ret
200c358: 91 e8 20 00 restore %g0, 0, %o0
* a significant difference in the performance of this routine.
*
* Regardless until the IMFS implementation is proven, it
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
200c35c: a1 2f 20 02 sll %i4, 2, %l0
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200c360: f6 00 40 10 ld [ %g1 + %l0 ], %i3
if ( !p ) /* ensure we have a valid pointer */
200c364: 80 a6 e0 00 cmp %i3, 0
200c368: 02 80 00 1b be 200c3d4 <IMFS_memfile_remove+0x11c> <== NEVER TAKEN
200c36c: 90 06 20 60 add %i0, 0x60, %o0
200c370: 10 80 00 09 b 200c394 <IMFS_memfile_remove+0xdc>
200c374: b4 10 20 00 clr %i2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
200c378: 80 a0 60 00 cmp %g1, 0
200c37c: 02 80 00 04 be 200c38c <IMFS_memfile_remove+0xd4> <== NEVER TAKEN
200c380: 90 10 00 1b mov %i3, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200c384: 7f ff ff ba call 200c26c <memfile_free_blocks_in_table>
200c388: 92 10 00 1d mov %i5, %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++ ) {
200c38c: b4 06 a0 01 inc %i2
200c390: b6 06 e0 04 add %i3, 4, %i3
200c394: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
200c398: 83 30 60 02 srl %g1, 2, %g1
200c39c: 80 a6 80 01 cmp %i2, %g1
200c3a0: 2a bf ff f6 bcs,a 200c378 <IMFS_memfile_remove+0xc0>
200c3a4: c2 06 c0 00 ld [ %i3 ], %g1
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
200c3a8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200c3ac: 92 10 00 1d mov %i5, %o1
200c3b0: 90 02 00 10 add %o0, %l0, %o0
200c3b4: 7f ff ff ae call 200c26c <memfile_free_blocks_in_table>
200c3b8: b8 07 20 01 inc %i4
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200c3bc: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
200c3c0: 83 30 60 02 srl %g1, 2, %g1
200c3c4: 80 a7 00 01 cmp %i4, %g1
200c3c8: 2a bf ff e5 bcs,a 200c35c <IMFS_memfile_remove+0xa4>
200c3cc: 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(
200c3d0: 90 06 20 60 add %i0, 0x60, %o0
200c3d4: 7f ff ff a6 call 200c26c <memfile_free_blocks_in_table>
200c3d8: 92 10 00 1d mov %i5, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200c3dc: b0 10 20 00 clr %i0
200c3e0: 81 c7 e0 08 ret
200c3e4: 81 e8 00 00 restore
0200c54c <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200c54c: 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 ) {
200c550: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200c554: ba 10 00 18 mov %i0, %i5
* 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 ) {
200c558: 80 a0 60 00 cmp %g1, 0
200c55c: 06 80 00 09 bl 200c580 <IMFS_memfile_write+0x34> <== NEVER TAKEN
200c560: 94 07 00 1a add %i4, %i2, %o2
200c564: 80 a0 60 00 cmp %g1, 0
200c568: 12 80 00 12 bne 200c5b0 <IMFS_memfile_write+0x64> <== NEVER TAKEN
200c56c: 03 00 80 51 sethi %hi(0x2014400), %g1
200c570: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
200c574: 80 a0 40 0a cmp %g1, %o2
200c578: 1a 80 00 0e bcc 200c5b0 <IMFS_memfile_write+0x64> <== NEVER TAKEN
200c57c: 03 00 80 51 sethi %hi(0x2014400), %g1
status = IMFS_memfile_extend( the_jnode, last_byte );
200c580: 90 10 00 1d mov %i5, %o0
200c584: 7f ff ff a5 call 200c418 <IMFS_memfile_extend>
200c588: 92 10 20 00 clr %o1
if ( status )
200c58c: 80 a2 20 00 cmp %o0, 0
200c590: 02 80 00 08 be 200c5b0 <IMFS_memfile_write+0x64>
200c594: 03 00 80 51 sethi %hi(0x2014400), %g1
rtems_set_errno_and_return_minus_one( ENOSPC );
200c598: 40 00 03 99 call 200d3fc <__errno>
200c59c: b0 10 3f ff mov -1, %i0
200c5a0: 82 10 20 1c mov 0x1c, %g1
200c5a4: c2 22 00 00 st %g1, [ %o0 ]
200c5a8: 81 c7 e0 08 ret
200c5ac: 81 e8 00 00 restore
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200c5b0: e0 00 60 8c ld [ %g1 + 0x8c ], %l0
200c5b4: 92 10 00 1a mov %i2, %o1
200c5b8: b1 3c 20 1f sra %l0, 0x1f, %i0
200c5bc: 96 10 00 10 mov %l0, %o3
200c5c0: 94 10 00 18 mov %i0, %o2
200c5c4: 40 00 13 c0 call 20114c4 <__moddi3>
200c5c8: 90 10 00 19 mov %i1, %o0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200c5cc: 94 10 00 18 mov %i0, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200c5d0: a2 10 00 09 mov %o1, %l1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200c5d4: 90 10 00 19 mov %i1, %o0
200c5d8: 92 10 00 1a mov %i2, %o1
200c5dc: 40 00 12 d4 call 201112c <__divdi3>
200c5e0: 96 10 00 10 mov %l0, %o3
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
200c5e4: b0 10 20 00 clr %i0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
200c5e8: 80 a4 60 00 cmp %l1, 0
200c5ec: 02 80 00 14 be 200c63c <IMFS_memfile_write+0xf0>
200c5f0: b4 10 00 09 mov %o1, %i2
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 );
200c5f4: 90 10 00 1d mov %i5, %o0
200c5f8: 7f ff fd de call 200bd70 <IMFS_memfile_get_block_pointer>
200c5fc: 94 10 20 00 clr %o2
if ( !block_ptr )
200c600: 80 a2 20 00 cmp %o0, 0
200c604: 02 80 00 36 be 200c6dc <IMFS_memfile_write+0x190> <== NEVER TAKEN
200c608: 01 00 00 00 nop
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200c60c: b0 24 00 11 sub %l0, %l1, %i0
200c610: 80 a6 00 1c cmp %i0, %i4
200c614: 38 80 00 02 bgu,a 200c61c <IMFS_memfile_write+0xd0>
200c618: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200c61c: d0 02 00 00 ld [ %o0 ], %o0
200c620: 92 10 00 1b mov %i3, %o1
200c624: 90 02 00 11 add %o0, %l1, %o0
200c628: 94 10 00 18 mov %i0, %o2
200c62c: 40 00 05 af call 200dce8 <memcpy>
200c630: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200c634: b4 06 a0 01 inc %i2
my_length -= to_copy;
200c638: b8 27 00 18 sub %i4, %i0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200c63c: 21 00 80 51 sethi %hi(0x2014400), %l0
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200c640: 10 80 00 0f b 200c67c <IMFS_memfile_write+0x130>
200c644: f2 04 20 8c ld [ %l0 + 0x8c ], %i1 ! 201448c <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200c648: 92 10 00 1a mov %i2, %o1
200c64c: 7f ff fd c9 call 200bd70 <IMFS_memfile_get_block_pointer>
200c650: 94 10 20 00 clr %o2
if ( !block_ptr )
200c654: 80 a2 20 00 cmp %o0, 0
200c658: 02 bf ff d4 be 200c5a8 <IMFS_memfile_write+0x5c> <== NEVER TAKEN
200c65c: 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 );
200c660: d0 02 00 00 ld [ %o0 ], %o0
200c664: 94 10 00 19 mov %i1, %o2
200c668: 40 00 05 a0 call 200dce8 <memcpy>
200c66c: b6 06 c0 19 add %i3, %i1, %i3
src += to_copy;
block++;
200c670: b4 06 a0 01 inc %i2
my_length -= to_copy;
200c674: b8 27 00 19 sub %i4, %i1, %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(
200c678: b0 06 00 19 add %i0, %i1, %i0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200c67c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
200c680: 80 a7 00 01 cmp %i4, %g1
200c684: 1a bf ff f1 bcc 200c648 <IMFS_memfile_write+0xfc>
200c688: 90 10 00 1d mov %i5, %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 ) {
200c68c: 80 a7 20 00 cmp %i4, 0
200c690: 02 80 00 0e be 200c6c8 <IMFS_memfile_write+0x17c>
200c694: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200c698: 90 10 00 1d mov %i5, %o0
200c69c: 92 10 00 1a mov %i2, %o1
200c6a0: 7f ff fd b4 call 200bd70 <IMFS_memfile_get_block_pointer>
200c6a4: 94 10 20 00 clr %o2
if ( !block_ptr )
200c6a8: 80 a2 20 00 cmp %o0, 0
200c6ac: 02 bf ff bf be 200c5a8 <IMFS_memfile_write+0x5c> <== NEVER TAKEN
200c6b0: 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 );
200c6b4: d0 02 00 00 ld [ %o0 ], %o0
200c6b8: 94 10 00 1c mov %i4, %o2
200c6bc: 40 00 05 8b call 200dce8 <memcpy>
200c6c0: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200c6c4: 90 07 bf f8 add %fp, -8, %o0
200c6c8: 7f ff d8 9b call 2002934 <gettimeofday>
200c6cc: 92 10 20 00 clr %o1
200c6d0: c2 07 bf f8 ld [ %fp + -8 ], %g1
200c6d4: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
200c6d8: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return copied;
}
200c6dc: 81 c7 e0 08 ret
200c6e0: 81 e8 00 00 restore
02002268 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2002268: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
200226c: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
2002270: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002274: 80 a0 a0 01 cmp %g2, 1
2002278: 22 80 00 08 be,a 2002298 <IMFS_mount+0x30> <== ALWAYS TAKEN
200227c: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( ENOTDIR );
2002280: 40 00 2c 5f call 200d3fc <__errno> <== NOT EXECUTED
2002284: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002288: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
200228c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002290: 81 c7 e0 08 ret <== NOT EXECUTED
2002294: 81 e8 00 00 restore <== NOT EXECUTED
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
return 0;
}
2002298: 81 c7 e0 08 ret
200229c: 91 e8 20 00 restore %g0, 0, %o0
02004cdc <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
2004cdc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
2004ce0: 3b 00 80 8f sethi %hi(0x2023c00), %i5
2004ce4: c2 07 60 e8 ld [ %i5 + 0xe8 ], %g1 ! 2023ce8 <_impure_ptr>
2004ce8: 90 06 20 0c add %i0, 0xc, %o0
2004cec: 40 00 33 fa call 2011cd4 <fputs>
2004cf0: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
2004cf4: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
2004cf8: 82 06 bf ff add %i2, -1, %g1
2004cfc: 80 a0 60 06 cmp %g1, 6
2004d00: 38 80 00 2f bgu,a 2004dbc <IMFS_print_jnode+0xe0> <== NEVER TAKEN
2004d04: c2 07 60 e8 ld [ %i5 + 0xe8 ], %g1 <== NOT EXECUTED
2004d08: 83 28 60 02 sll %g1, 2, %g1
2004d0c: 05 00 80 13 sethi %hi(0x2004c00), %g2
2004d10: 84 10 a0 c0 or %g2, 0xc0, %g2 ! 2004cc0 <console_inbyte_nonblocking+0xb4>
2004d14: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2004d18: 81 c0 40 00 jmp %g1
2004d1c: 01 00 00 00 nop
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
2004d20: c2 07 60 e8 ld [ %i5 + 0xe8 ], %g1
2004d24: 90 10 20 2f mov 0x2f, %o0
2004d28: 40 00 33 b6 call 2011c00 <fputc>
2004d2c: d2 00 60 08 ld [ %g1 + 8 ], %o1
break;
2004d30: 10 80 00 27 b 2004dcc <IMFS_print_jnode+0xf0>
2004d34: 31 00 80 88 sethi %hi(0x2022000), %i0
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
2004d38: c2 07 60 e8 ld [ %i5 + 0xe8 ], %g1
2004d3c: 13 00 80 89 sethi %hi(0x2022400), %o1
2004d40: d0 00 60 08 ld [ %g1 + 8 ], %o0
2004d44: 92 12 60 00 mov %o1, %o1
2004d48: 10 80 00 08 b 2004d68 <IMFS_print_jnode+0x8c>
2004d4c: 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)",
2004d50: c2 07 60 e8 ld [ %i5 + 0xe8 ], %g1
2004d54: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2004d58: d0 00 60 08 ld [ %g1 + 8 ], %o0
2004d5c: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
2004d60: 13 00 80 89 sethi %hi(0x2022400), %o1
2004d64: 92 12 60 18 or %o1, 0x18, %o1 ! 2022418 <rtems_filesystem_table+0x14a4>
2004d68: 40 00 33 8a call 2011b90 <fprintf>
2004d6c: 31 00 80 88 sethi %hi(0x2022000), %i0
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
2004d70: 30 80 00 17 b,a 2004dcc <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 ")",
2004d74: c2 07 60 e8 ld [ %i5 + 0xe8 ], %g1
2004d78: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2004d7c: d0 00 60 08 ld [ %g1 + 8 ], %o0
2004d80: 13 00 80 89 sethi %hi(0x2022400), %o1
2004d84: 40 00 33 83 call 2011b90 <fprintf>
2004d88: 92 12 60 28 or %o1, 0x28, %o1 ! 2022428 <rtems_filesystem_table+0x14b4>
(uint32_t)the_jnode->info.file.size );
#endif
break;
2004d8c: 10 80 00 10 b 2004dcc <IMFS_print_jnode+0xf0>
2004d90: 31 00 80 88 sethi %hi(0x2022000), %i0
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
2004d94: 31 00 80 89 sethi %hi(0x2022400), %i0
2004d98: c2 07 60 e8 ld [ %i5 + 0xe8 ], %g1
2004d9c: 10 80 00 05 b 2004db0 <IMFS_print_jnode+0xd4>
2004da0: b0 16 20 38 or %i0, 0x38, %i0
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2004da4: c2 07 60 e8 ld [ %i5 + 0xe8 ], %g1
2004da8: 31 00 80 89 sethi %hi(0x2022400), %i0
2004dac: b0 16 20 50 or %i0, 0x50, %i0 ! 2022450 <rtems_filesystem_table+0x14dc>
2004db0: f2 00 60 08 ld [ %g1 + 8 ], %i1
2004db4: 40 00 33 c8 call 2011cd4 <fputs>
2004db8: 81 e8 00 00 restore
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
2004dbc: 33 00 80 89 sethi %hi(0x2022400), %i1 <== NOT EXECUTED
2004dc0: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
2004dc4: 40 00 33 73 call 2011b90 <fprintf> <== NOT EXECUTED
2004dc8: 93 ee 60 68 restore %i1, 0x68, %o1 <== NOT EXECUTED
return;
}
puts("");
2004dcc: 40 00 3a ab call 2013878 <puts>
2004dd0: 91 ee 23 b0 restore %i0, 0x3b0, %o0
020022e8 <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 */
)
{
20022e8: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
20022ec: fa 06 40 00 ld [ %i1 ], %i5
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
20022f0: 92 10 00 1b mov %i3, %o1
20022f4: 90 07 60 0c add %i5, 0xc, %o0
20022f8: 40 00 30 1b call 200e364 <strncpy>
20022fc: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
2002300: c2 07 60 08 ld [ %i5 + 8 ], %g1
2002304: 80 a0 60 00 cmp %g1, 0
2002308: 22 80 00 05 be,a 200231c <IMFS_rename+0x34> <== NEVER TAKEN
200230c: 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 );
2002310: 40 00 11 5b call 200687c <_Chain_Extract>
2002314: 90 10 00 1d mov %i5, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
2002318: 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 );
200231c: 92 10 00 1d mov %i5, %o1
the_jnode->Parent = new_parent;
2002320: d0 27 60 08 st %o0, [ %i5 + 8 ]
2002324: 40 00 11 4b call 2006850 <_Chain_Append>
2002328: 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 );
200232c: 90 07 bf f8 add %fp, -8, %o0
2002330: 40 00 01 81 call 2002934 <gettimeofday>
2002334: 92 10 20 00 clr %o1
2002338: c2 07 bf f8 ld [ %fp + -8 ], %g1
200233c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return 0;
}
2002340: 81 c7 e0 08 ret
2002344: 91 e8 20 00 restore %g0, 0, %o0
0200a7c4 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200a7c4: 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;
200a7c8: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200a7cc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200a7d0: 84 00 bf fe add %g2, -2, %g2
200a7d4: 80 a0 a0 05 cmp %g2, 5
200a7d8: 18 80 00 12 bgu 200a820 <IMFS_stat+0x5c> <== NEVER TAKEN
200a7dc: 85 28 a0 02 sll %g2, 2, %g2
200a7e0: 07 00 80 29 sethi %hi(0x200a400), %g3
200a7e4: 86 10 e3 ac or %g3, 0x3ac, %g3 ! 200a7ac <IMFS_rmnod+0x24>
200a7e8: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200a7ec: 81 c0 80 00 jmp %g2
200a7f0: 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 );
200a7f4: c4 00 60 54 ld [ %g1 + 0x54 ], %g2
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200a7f8: c6 00 60 50 ld [ %g1 + 0x50 ], %g3
200a7fc: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
break;
200a800: 10 80 00 0e b 200a838 <IMFS_stat+0x74>
200a804: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200a808: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200a80c: 10 80 00 0b b 200a838 <IMFS_stat+0x74>
200a810: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200a814: c0 26 60 20 clr [ %i1 + 0x20 ]
break;
200a818: 10 80 00 08 b 200a838 <IMFS_stat+0x74>
200a81c: c0 26 60 24 clr [ %i1 + 0x24 ]
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200a820: 40 00 0a f7 call 200d3fc <__errno>
200a824: b0 10 3f ff mov -1, %i0
200a828: 82 10 20 86 mov 0x86, %g1
200a82c: c2 22 00 00 st %g1, [ %o0 ]
200a830: 81 c7 e0 08 ret
200a834: 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;
200a838: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200a83c: 07 00 00 3f sethi %hi(0xfc00), %g3
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
200a840: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200a844: 86 10 e3 fe or %g3, 0x3fe, %g3
200a848: 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 =
200a84c: 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;
200a850: 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 =
200a854: 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;
200a858: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
200a85c: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
200a860: c4 36 60 10 sth %g2, [ %i1 + 0x10 ]
buf->st_ino = the_jnode->st_ino;
200a864: c4 00 60 38 ld [ %g1 + 0x38 ], %g2
200a868: c4 26 60 08 st %g2, [ %i1 + 8 ]
buf->st_uid = the_jnode->st_uid;
200a86c: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2
200a870: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
200a874: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2
200a878: c4 36 60 14 sth %g2, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
200a87c: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
200a880: c4 26 60 28 st %g2, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200a884: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
200a888: 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;
200a88c: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200a890: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
200a894: 81 c7 e0 08 ret
200a898: 91 e8 20 00 restore %g0, 0, %o0
020023e0 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
20023e0: 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;
20023e4: f8 06 40 00 ld [ %i1 ], %i4
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
20023e8: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
20023ec: 80 a0 60 03 cmp %g1, 3
20023f0: 12 80 00 29 bne 2002494 <IMFS_unlink+0xb4>
20023f4: ba 10 00 18 mov %i0, %i5
if ( !node->info.hard_link.link_node )
20023f8: f6 07 20 50 ld [ %i4 + 0x50 ], %i3
20023fc: 80 a6 e0 00 cmp %i3, 0
2002400: 12 80 00 08 bne 2002420 <IMFS_unlink+0x40> <== ALWAYS TAKEN
2002404: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( EINVAL );
2002408: 40 00 2b fd call 200d3fc <__errno> <== NOT EXECUTED
200240c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002410: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2002414: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002418: 81 c7 e0 08 ret <== NOT EXECUTED
200241c: 81 e8 00 00 restore <== NOT EXECUTED
the_link = *loc;
2002420: 94 10 20 14 mov 0x14, %o2
2002424: 40 00 2e 31 call 200dce8 <memcpy>
2002428: 90 07 bf e4 add %fp, -28, %o0
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
200242c: 90 07 bf e4 add %fp, -28, %o0
2002430: 40 00 1e 37 call 2009d0c <IMFS_Set_handlers>
2002434: f6 27 bf e4 st %i3, [ %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)
2002438: c2 07 20 50 ld [ %i4 + 0x50 ], %g1
200243c: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
2002440: 80 a0 a0 01 cmp %g2, 1
2002444: 12 80 00 0d bne 2002478 <IMFS_unlink+0x98>
2002448: 84 00 bf ff add %g2, -1, %g2
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
200244c: c2 07 bf ec ld [ %fp + -20 ], %g1
2002450: 90 10 00 18 mov %i0, %o0
2002454: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002458: 92 07 bf e4 add %fp, -28, %o1
200245c: 9f c0 40 00 call %g1
2002460: b0 10 3f ff mov -1, %i0
if ( result != 0 )
2002464: 80 a2 20 00 cmp %o0, 0
2002468: 22 80 00 0c be,a 2002498 <IMFS_unlink+0xb8>
200246c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002470: 81 c7 e0 08 ret
2002474: 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 );
2002478: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
200247c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
2002480: 40 00 01 2d call 2002934 <gettimeofday>
2002484: 92 10 20 00 clr %o1
2002488: c2 07 20 50 ld [ %i4 + 0x50 ], %g1
200248c: c4 07 bf f8 ld [ %fp + -8 ], %g2
2002490: 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 );
2002494: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002498: 90 10 00 1d mov %i5, %o0
200249c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20024a0: 9f c0 40 00 call %g1
20024a4: 92 10 00 19 mov %i1, %o1
return result;
}
20024a8: 81 c7 e0 08 ret
20024ac: 91 e8 00 08 restore %g0, %o0, %o0
020024b0 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
20024b0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
20024b4: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
20024b8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
20024bc: 80 a0 a0 01 cmp %g2, 1
20024c0: 22 80 00 06 be,a 20024d8 <IMFS_unmount+0x28> <== ALWAYS TAKEN
20024c4: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
rtems_set_errno_and_return_minus_one( ENOTDIR );
20024c8: 40 00 2b cd call 200d3fc <__errno> <== NOT EXECUTED
20024cc: 01 00 00 00 nop <== NOT EXECUTED
20024d0: 10 80 00 08 b 20024f0 <IMFS_unmount+0x40> <== NOT EXECUTED
20024d4: 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 )
20024d8: 80 a0 a0 00 cmp %g2, 0
20024dc: 32 80 00 08 bne,a 20024fc <IMFS_unmount+0x4c> <== ALWAYS TAKEN
20024e0: c0 20 60 5c clr [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
20024e4: 40 00 2b c6 call 200d3fc <__errno> <== NOT EXECUTED
20024e8: 01 00 00 00 nop <== NOT EXECUTED
20024ec: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
20024f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20024f4: 81 c7 e0 08 ret <== NOT EXECUTED
20024f8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
20024fc: 81 c7 e0 08 ret
2002500: 91 e8 20 00 restore %g0, 0, %o0
02001e50 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2001e50: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
2001e54: 80 a6 3f ff cmp %i0, -1
2001e58: 32 80 00 0a bne,a 2001e80 <Stack_check_Dump_threads_usage+0x30>
2001e5c: e0 06 21 40 ld [ %i0 + 0x140 ], %l0
if (!Stack_check_Interrupt_stack.area)
2001e60: 33 00 80 52 sethi %hi(0x2014800), %i1
2001e64: b2 16 61 2c or %i1, 0x12c, %i1 ! 201492c <Stack_check_Interrupt_stack>
2001e68: c2 06 60 04 ld [ %i1 + 4 ], %g1
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
2001e6c: a0 10 20 00 clr %l0
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
2001e70: 80 a0 60 00 cmp %g1, 0
2001e74: 12 80 00 04 bne 2001e84 <Stack_check_Dump_threads_usage+0x34><== ALWAYS TAKEN
2001e78: b0 10 20 00 clr %i0
2001e7c: 30 80 00 4c b,a 2001fac <Stack_check_Dump_threads_usage+0x15c><== NOT EXECUTED
the_thread = 0;
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
2001e80: b2 06 20 b4 add %i0, 0xb4, %i1
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2001e84: f6 06 60 04 ld [ %i1 + 4 ], %i3
size = Stack_check_usable_stack_size(stack);
2001e88: f4 06 40 00 ld [ %i1 ], %i2
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
2001e8c: 82 06 e0 20 add %i3, 0x20, %g1
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2001e90: b4 06 bf f0 add %i2, -16, %i2
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
2001e94: 05 29 69 69 sethi %hi(0xa5a5a400), %g2
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2001e98: 86 0e bf fc and %i2, -4, %g3
if (*base != U32_PATTERN)
2001e9c: 84 10 a1 a5 or %g2, 0x1a5, %g2
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2001ea0: 10 80 00 06 b 2001eb8 <Stack_check_Dump_threads_usage+0x68>
2001ea4: 86 00 40 03 add %g1, %g3, %g3
if (*base != U32_PATTERN)
2001ea8: 80 a1 00 02 cmp %g4, %g2
2001eac: 32 80 00 08 bne,a 2001ecc <Stack_check_Dump_threads_usage+0x7c>
2001eb0: b6 06 e0 10 add %i3, 0x10, %i3
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2001eb4: 82 00 60 04 add %g1, 4, %g1
2001eb8: 80 a0 40 03 cmp %g1, %g3
2001ebc: 2a bf ff fb bcs,a 2001ea8 <Stack_check_Dump_threads_usage+0x58><== ALWAYS TAKEN
2001ec0: c8 00 40 00 ld [ %g1 ], %g4
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;
2001ec4: 10 80 00 04 b 2001ed4 <Stack_check_Dump_threads_usage+0x84><== NOT EXECUTED
2001ec8: b6 10 20 00 clr %i3 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
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 );
2001ecc: b6 06 c0 1a add %i3, %i2, %i3
2001ed0: b6 26 c0 01 sub %i3, %g1, %i3
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2001ed4: 80 a6 20 00 cmp %i0, 0
2001ed8: 02 80 00 12 be 2001f20 <Stack_check_Dump_threads_usage+0xd0>
2001edc: 03 00 80 51 sethi %hi(0x2014400), %g1
#endif
{
(*print_handler)(
2001ee0: f8 06 20 08 ld [ %i0 + 8 ], %i4
2001ee4: fa 00 62 90 ld [ %g1 + 0x290 ], %i5
2001ee8: 03 00 80 51 sethi %hi(0x2014400), %g1
2001eec: e2 00 62 94 ld [ %g1 + 0x294 ], %l1 ! 2014694 <print_context>
2001ef0: 94 07 bf f8 add %fp, -8, %o2
2001ef4: 90 10 00 1c mov %i4, %o0
2001ef8: 40 00 0f f7 call 2005ed4 <rtems_object_get_name>
2001efc: 92 10 20 05 mov 5, %o1
2001f00: 13 00 80 4c sethi %hi(0x2013000), %o1
2001f04: 96 10 00 08 mov %o0, %o3
2001f08: 92 12 62 58 or %o1, 0x258, %o1
2001f0c: 90 10 00 11 mov %l1, %o0
2001f10: 9f c7 40 00 call %i5
2001f14: 94 10 00 1c mov %i4, %o2
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2001f18: 10 80 00 0a b 2001f40 <Stack_check_Dump_threads_usage+0xf0>
2001f1c: d4 06 60 04 ld [ %i1 + 4 ], %o2
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 );
2001f20: 05 00 80 51 sethi %hi(0x2014400), %g2
2001f24: c2 00 62 90 ld [ %g1 + 0x290 ], %g1
2001f28: d0 00 a2 94 ld [ %g2 + 0x294 ], %o0
2001f2c: 13 00 80 4c sethi %hi(0x2013000), %o1
2001f30: 94 10 3f ff mov -1, %o2
2001f34: 9f c0 40 00 call %g1
2001f38: 92 12 62 68 or %o1, 0x268, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2001f3c: d4 06 60 04 ld [ %i1 + 4 ], %o2
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2001f40: 39 00 80 51 sethi %hi(0x2014400), %i4
2001f44: 3b 00 80 51 sethi %hi(0x2014400), %i5
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2001f48: d6 06 40 00 ld [ %i1 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2001f4c: c2 07 22 90 ld [ %i4 + 0x290 ], %g1
2001f50: d0 07 62 94 ld [ %i5 + 0x294 ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2001f54: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2001f58: 13 00 80 4c sethi %hi(0x2013000), %o1
2001f5c: 96 02 80 0b add %o2, %o3, %o3
2001f60: 92 12 62 78 or %o1, 0x278, %o1
2001f64: 98 10 00 10 mov %l0, %o4
2001f68: 9f c0 40 00 call %g1
2001f6c: 9a 10 00 1a mov %i2, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2001f70: 03 00 80 51 sethi %hi(0x2014400), %g1
2001f74: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 201468c <Stack_check_Initialized>
(*print_handler)( print_context, "Unavailable\n" );
2001f78: d0 07 62 94 ld [ %i5 + 0x294 ], %o0
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2001f7c: 80 a0 60 00 cmp %g1, 0
2001f80: 12 80 00 07 bne 2001f9c <Stack_check_Dump_threads_usage+0x14c><== ALWAYS TAKEN
2001f84: c2 07 22 90 ld [ %i4 + 0x290 ], %g1
(*print_handler)( print_context, "Unavailable\n" );
2001f88: 13 00 80 4c sethi %hi(0x2013000), %o1 <== NOT EXECUTED
2001f8c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2001f90: 92 12 62 98 or %o1, 0x298, %o1 ! 2013298 <rtems_filesystem_table+0x3ac><== NOT EXECUTED
2001f94: 81 c7 e0 08 ret <== NOT EXECUTED
2001f98: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2001f9c: 13 00 80 4c sethi %hi(0x2013000), %o1
2001fa0: 94 10 00 1b mov %i3, %o2
2001fa4: 9f c0 40 00 call %g1
2001fa8: 92 12 62 a8 or %o1, 0x2a8, %o1
2001fac: 81 c7 e0 08 ret
2001fb0: 81 e8 00 00 restore
02001fb4 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
2001fb4: 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 )
2001fb8: 03 00 80 51 sethi %hi(0x2014400), %g1
2001fbc: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 201468c <Stack_check_Initialized>
2001fc0: 80 a0 60 00 cmp %g1, 0
2001fc4: 12 80 00 21 bne 2002048 <Stack_check_Initialize+0x94>
2001fc8: 05 00 80 52 sethi %hi(0x2014800), %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 ];
2001fcc: 07 3f bb 7c sethi %hi(0xfeedf000), %g3
2001fd0: 82 10 a1 1c or %g2, 0x11c, %g1
2001fd4: 86 10 e0 0d or %g3, 0xd, %g3
2001fd8: c6 20 a1 1c st %g3, [ %g2 + 0x11c ]
2001fdc: 05 02 eb 43 sethi %hi(0xbad0c00), %g2
2001fe0: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 <RAM_END+0x96d0d06>
2001fe4: c4 20 60 04 st %g2, [ %g1 + 4 ]
2001fe8: 05 37 ab 7c sethi %hi(0xdeadf000), %g2
2001fec: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d <RAM_END+0xdc6df00d>
2001ff0: c4 20 60 08 st %g2, [ %g1 + 8 ]
2001ff4: 05 18 03 43 sethi %hi(0x600d0c00), %g2
2001ff8: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 <RAM_END+0x5dcd0d06>
2001ffc: 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) {
2002000: 03 00 80 53 sethi %hi(0x2014c00), %g1
2002004: d0 00 61 2c ld [ %g1 + 0x12c ], %o0 ! 2014d2c <_Per_CPU_Information>
2002008: 80 a2 20 00 cmp %o0, 0
200200c: 02 80 00 0c be 200203c <Stack_check_Initialize+0x88> <== NEVER TAKEN
2002010: 84 10 61 2c or %g1, 0x12c, %g2
2002014: d4 00 a0 04 ld [ %g2 + 4 ], %o2
2002018: 80 a2 a0 00 cmp %o2, 0
200201c: 02 80 00 08 be 200203c <Stack_check_Initialize+0x88> <== NEVER TAKEN
2002020: 03 00 80 52 sethi %hi(0x2014800), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2002024: 84 10 61 2c or %g1, 0x12c, %g2 ! 201492c <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002028: 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;
200202c: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002030: d4 20 61 2c st %o2, [ %g1 + 0x12c ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2002034: 40 00 2f e8 call 200dfd4 <memset>
2002038: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
200203c: 84 10 20 01 mov 1, %g2
2002040: 03 00 80 51 sethi %hi(0x2014400), %g1
2002044: c4 20 62 8c st %g2, [ %g1 + 0x28c ] ! 201468c <Stack_check_Initialized>
2002048: 81 c7 e0 08 ret
200204c: 81 e8 00 00 restore
020020b0 <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)
{
20020b0: 9d e3 bf 80 save %sp, -128, %sp
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
20020b4: 11 00 80 4c sethi %hi(0x2013000), %o0
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
20020b8: fa 06 20 b8 ld [ %i0 + 0xb8 ], %i5
char name[32];
printk("BLOWN STACK!!!\n");
20020bc: 40 00 06 21 call 2003940 <printk>
20020c0: 90 12 22 b0 or %o0, 0x2b0, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
20020c4: 92 10 00 18 mov %i0, %o1
20020c8: 11 00 80 4c sethi %hi(0x2013000), %o0
20020cc: 40 00 06 1d call 2003940 <printk>
20020d0: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 20132c0 <rtems_filesystem_table+0x3d4>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
20020d4: d2 06 20 08 ld [ %i0 + 8 ], %o1
20020d8: 11 00 80 4c sethi %hi(0x2013000), %o0
20020dc: 40 00 06 19 call 2003940 <printk>
20020e0: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 20132e0 <rtems_filesystem_table+0x3f4>
printk(
20020e4: d2 06 20 0c ld [ %i0 + 0xc ], %o1
20020e8: 11 00 80 4c sethi %hi(0x2013000), %o0
20020ec: 40 00 06 15 call 2003940 <printk>
20020f0: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 20132f8 <rtems_filesystem_table+0x40c>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
20020f4: d0 06 20 08 ld [ %i0 + 8 ], %o0
20020f8: 94 07 bf e0 add %fp, -32, %o2
20020fc: 40 00 0f 76 call 2005ed4 <rtems_object_get_name>
2002100: 92 10 20 20 mov 0x20, %o1
2002104: 92 10 00 08 mov %o0, %o1
2002108: 11 00 80 4c sethi %hi(0x2013000), %o0
200210c: 40 00 06 0d call 2003940 <printk>
2002110: 90 12 23 10 or %o0, 0x310, %o0 ! 2013310 <rtems_filesystem_table+0x424>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
2002114: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2
2002118: d2 06 20 b4 ld [ %i0 + 0xb4 ], %o1
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
200211c: 11 00 80 4c sethi %hi(0x2013000), %o0
2002120: 96 02 80 09 add %o2, %o1, %o3
2002124: 40 00 06 07 call 2003940 <printk>
2002128: 90 12 23 28 or %o0, 0x328, %o0
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
200212c: 80 a6 60 00 cmp %i1, 0
2002130: 12 80 00 07 bne 200214c <Stack_check_report_blown_task+0x9c><== NEVER TAKEN
2002134: 11 00 80 4c sethi %hi(0x2013000), %o0
printk(
2002138: 92 10 20 10 mov 0x10, %o1
200213c: 90 12 23 60 or %o0, 0x360, %o0
2002140: 94 07 60 08 add %i5, 8, %o2
2002144: 40 00 05 ff call 2003940 <printk>
2002148: 96 07 60 18 add %i5, 0x18, %o3
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
200214c: 40 00 11 90 call 200678c <rtems_fatal_error_occurred>
2002150: 90 10 20 81 mov 0x81, %o0
0200fb54 <_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
)
{
200fb54: 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;
200fb58: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
200fb5c: c0 26 20 48 clr [ %i0 + 0x48 ]
the_message_queue->maximum_message_size = maximum_message_size;
200fb60: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
/*
* 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)) {
200fb64: 80 8e e0 03 btst 3, %i3
200fb68: 02 80 00 07 be 200fb84 <_CORE_message_queue_Initialize+0x30>
200fb6c: b8 10 00 1b mov %i3, %i4
allocated_message_size += sizeof(uint32_t);
200fb70: b8 06 e0 04 add %i3, 4, %i4
allocated_message_size &= ~(sizeof(uint32_t) - 1);
200fb74: b8 0f 3f fc and %i4, -4, %i4
}
if (allocated_message_size < maximum_message_size)
200fb78: 80 a7 00 1b cmp %i4, %i3
200fb7c: 0a 80 00 22 bcs 200fc04 <_CORE_message_queue_Initialize+0xb0><== NEVER TAKEN
200fb80: a0 10 20 00 clr %l0
/*
* 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));
200fb84: ba 07 20 10 add %i4, 0x10, %i5
/*
* 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 *
200fb88: 92 10 00 1a mov %i2, %o1
200fb8c: 90 10 00 1d mov %i5, %o0
200fb90: 40 00 3d 06 call 201efa8 <.umul>
200fb94: a0 10 20 00 clr %l0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
200fb98: 80 a2 00 1c cmp %o0, %i4
200fb9c: 2a 80 00 1b bcs,a 200fc08 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN
200fba0: b0 0c 20 01 and %l0, 1, %i0 <== NOT EXECUTED
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
200fba4: 40 00 0b e6 call 2012b3c <_Workspace_Allocate>
200fba8: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
200fbac: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
200fbb0: 80 a2 20 00 cmp %o0, 0
200fbb4: 02 80 00 14 be 200fc04 <_CORE_message_queue_Initialize+0xb0>
200fbb8: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
200fbbc: 90 06 20 60 add %i0, 0x60, %o0
200fbc0: 94 10 00 1a mov %i2, %o2
200fbc4: 40 00 13 6d call 2014978 <_Chain_Initialize>
200fbc8: 96 10 00 1d mov %i5, %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 );
200fbcc: 82 06 20 50 add %i0, 0x50, %g1
head->next = tail;
head->previous = NULL;
tail->previous = head;
200fbd0: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
200fbd4: c2 06 40 00 ld [ %i1 ], %g1
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 );
200fbd8: 84 06 20 54 add %i0, 0x54, %g2
200fbdc: 82 18 60 01 xor %g1, 1, %g1
200fbe0: 80 a0 00 01 cmp %g0, %g1
head->next = tail;
200fbe4: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
200fbe8: c0 26 20 54 clr [ %i0 + 0x54 ]
200fbec: 90 10 00 18 mov %i0, %o0
200fbf0: 92 60 3f ff subx %g0, -1, %o1
200fbf4: 94 10 20 80 mov 0x80, %o2
200fbf8: 96 10 20 06 mov 6, %o3
200fbfc: 40 00 09 5f call 2012178 <_Thread_queue_Initialize>
200fc00: a0 10 20 01 mov 1, %l0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
200fc04: b0 0c 20 01 and %l0, 1, %i0
200fc08: 81 c7 e0 08 ret
200fc0c: 81 e8 00 00 restore
020069fc <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
20069fc: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2006a00: 03 00 80 52 sethi %hi(0x2014800), %g1
2006a04: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 20148e0 <_Thread_Dispatch_disable_level>
2006a08: 80 a0 60 00 cmp %g1, 0
2006a0c: 02 80 00 0d be 2006a40 <_CORE_mutex_Seize+0x44>
2006a10: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2006a14: 80 a6 a0 00 cmp %i2, 0
2006a18: 02 80 00 0b be 2006a44 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN
2006a1c: 90 10 00 18 mov %i0, %o0
2006a20: 03 00 80 52 sethi %hi(0x2014800), %g1
2006a24: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 2014a3c <_System_state_Current>
2006a28: 80 a0 60 01 cmp %g1, 1
2006a2c: 08 80 00 05 bleu 2006a40 <_CORE_mutex_Seize+0x44>
2006a30: 90 10 20 00 clr %o0
2006a34: 92 10 20 00 clr %o1
2006a38: 40 00 01 dc call 20071a8 <_Internal_error_Occurred>
2006a3c: 94 10 20 12 mov 0x12, %o2
2006a40: 90 10 00 18 mov %i0, %o0
2006a44: 40 00 12 8f call 200b480 <_CORE_mutex_Seize_interrupt_trylock>
2006a48: 92 07 a0 54 add %fp, 0x54, %o1
2006a4c: 80 a2 20 00 cmp %o0, 0
2006a50: 02 80 00 0a be 2006a78 <_CORE_mutex_Seize+0x7c>
2006a54: 80 a6 a0 00 cmp %i2, 0
2006a58: 12 80 00 0a bne 2006a80 <_CORE_mutex_Seize+0x84>
2006a5c: 82 10 20 01 mov 1, %g1
2006a60: 7f ff ed 1c call 2001ed0 <sparc_enable_interrupts>
2006a64: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2006a68: 03 00 80 52 sethi %hi(0x2014800), %g1
2006a6c: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 2014b18 <_Per_CPU_Information+0xc>
2006a70: 84 10 20 01 mov 1, %g2
2006a74: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
2006a78: 81 c7 e0 08 ret
2006a7c: 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;
2006a80: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
2006a84: 03 00 80 52 sethi %hi(0x2014800), %g1
2006a88: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 2014b18 <_Per_CPU_Information+0xc>
2006a8c: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
2006a90: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
2006a94: 03 00 80 52 sethi %hi(0x2014800), %g1
2006a98: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 20148e0 <_Thread_Dispatch_disable_level>
2006a9c: 84 00 a0 01 inc %g2
2006aa0: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ]
2006aa4: 7f ff ed 0b call 2001ed0 <sparc_enable_interrupts>
2006aa8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2006aac: 90 10 00 18 mov %i0, %o0
2006ab0: 7f ff ff bb call 200699c <_CORE_mutex_Seize_interrupt_blocking>
2006ab4: 92 10 00 1b mov %i3, %o1
2006ab8: 81 c7 e0 08 ret
2006abc: 81 e8 00 00 restore
02006c34 <_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
)
{
2006c34: 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)) ) {
2006c38: 90 10 00 18 mov %i0, %o0
2006c3c: 40 00 07 07 call 2008858 <_Thread_queue_Dequeue>
2006c40: ba 10 00 18 mov %i0, %i5
2006c44: 80 a2 20 00 cmp %o0, 0
2006c48: 12 80 00 0e bne 2006c80 <_CORE_semaphore_Surrender+0x4c>
2006c4c: 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 );
2006c50: 7f ff ec 9c call 2001ec0 <sparc_disable_interrupts>
2006c54: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2006c58: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
2006c5c: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
2006c60: 80 a0 40 02 cmp %g1, %g2
2006c64: 1a 80 00 05 bcc 2006c78 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
2006c68: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2006c6c: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2006c70: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
2006c74: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
2006c78: 7f ff ec 96 call 2001ed0 <sparc_enable_interrupts>
2006c7c: 01 00 00 00 nop
}
return status;
}
2006c80: 81 c7 e0 08 ret
2006c84: 81 e8 00 00 restore
02005a44 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
2005a44: 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 ];
2005a48: f8 06 21 58 ld [ %i0 + 0x158 ], %i4
option_set = (rtems_option) the_thread->Wait.option;
2005a4c: f6 06 20 30 ld [ %i0 + 0x30 ], %i3
_ISR_Disable( level );
2005a50: 7f ff f1 1c call 2001ec0 <sparc_disable_interrupts>
2005a54: ba 10 00 18 mov %i0, %i5
2005a58: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
2005a5c: c4 07 00 00 ld [ %i4 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
2005a60: c6 07 60 24 ld [ %i5 + 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 ) ) {
2005a64: 82 88 c0 02 andcc %g3, %g2, %g1
2005a68: 02 80 00 44 be 2005b78 <_Event_Surrender+0x134>
2005a6c: 01 00 00 00 nop
/*
* 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() &&
2005a70: 09 00 80 52 sethi %hi(0x2014800), %g4
2005a74: 88 11 23 0c or %g4, 0x30c, %g4 ! 2014b0c <_Per_CPU_Information>
2005a78: f2 01 20 08 ld [ %g4 + 8 ], %i1
2005a7c: 80 a6 60 00 cmp %i1, 0
2005a80: 22 80 00 1d be,a 2005af4 <_Event_Surrender+0xb0>
2005a84: c8 07 60 10 ld [ %i5 + 0x10 ], %g4
2005a88: c8 01 20 0c ld [ %g4 + 0xc ], %g4
2005a8c: 80 a7 40 04 cmp %i5, %g4
2005a90: 32 80 00 19 bne,a 2005af4 <_Event_Surrender+0xb0>
2005a94: c8 07 60 10 ld [ %i5 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
2005a98: 09 00 80 52 sethi %hi(0x2014800), %g4
2005a9c: f2 01 23 60 ld [ %g4 + 0x360 ], %i1 ! 2014b60 <_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 ) &&
2005aa0: 80 a6 60 02 cmp %i1, 2
2005aa4: 02 80 00 07 be 2005ac0 <_Event_Surrender+0x7c> <== NEVER TAKEN
2005aa8: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2005aac: 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) ||
2005ab0: 80 a1 20 01 cmp %g4, 1
2005ab4: 32 80 00 10 bne,a 2005af4 <_Event_Surrender+0xb0>
2005ab8: c8 07 60 10 ld [ %i5 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
2005abc: 80 a0 40 03 cmp %g1, %g3
2005ac0: 02 80 00 04 be 2005ad0 <_Event_Surrender+0x8c>
2005ac4: 80 8e e0 02 btst 2, %i3
2005ac8: 02 80 00 2c be 2005b78 <_Event_Surrender+0x134> <== NEVER TAKEN
2005acc: 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) );
2005ad0: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
2005ad4: c4 27 00 00 st %g2, [ %i4 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005ad8: c4 07 60 28 ld [ %i5 + 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;
2005adc: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005ae0: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
2005ae4: 84 10 20 03 mov 3, %g2
2005ae8: 03 00 80 52 sethi %hi(0x2014800), %g1
2005aec: c4 20 63 60 st %g2, [ %g1 + 0x360 ] ! 2014b60 <_Event_Sync_state>
2005af0: 30 80 00 22 b,a 2005b78 <_Event_Surrender+0x134>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
2005af4: 80 89 21 00 btst 0x100, %g4
2005af8: 02 80 00 20 be 2005b78 <_Event_Surrender+0x134>
2005afc: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
2005b00: 02 80 00 04 be 2005b10 <_Event_Surrender+0xcc>
2005b04: 80 8e e0 02 btst 2, %i3
2005b08: 02 80 00 1c be 2005b78 <_Event_Surrender+0x134> <== NEVER TAKEN
2005b0c: 01 00 00 00 nop
2005b10: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
2005b14: c4 27 00 00 st %g2, [ %i4 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005b18: c4 07 60 28 ld [ %i5 + 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;
2005b1c: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2005b20: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
2005b24: 7f ff f0 eb call 2001ed0 <sparc_enable_interrupts>
2005b28: 90 10 00 18 mov %i0, %o0
2005b2c: 7f ff f0 e5 call 2001ec0 <sparc_disable_interrupts>
2005b30: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
2005b34: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
2005b38: 80 a0 60 02 cmp %g1, 2
2005b3c: 02 80 00 06 be 2005b54 <_Event_Surrender+0x110>
2005b40: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
2005b44: 7f ff f0 e3 call 2001ed0 <sparc_enable_interrupts>
2005b48: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2005b4c: 10 80 00 08 b 2005b6c <_Event_Surrender+0x128>
2005b50: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
2005b54: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
2005b58: 7f ff f0 de call 2001ed0 <sparc_enable_interrupts>
2005b5c: 90 10 00 18 mov %i0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
2005b60: 40 00 0e 46 call 2009478 <_Watchdog_Remove>
2005b64: 90 07 60 48 add %i5, 0x48, %o0
2005b68: 33 04 00 ff sethi %hi(0x1003fc00), %i1
2005b6c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
2005b70: 40 00 09 93 call 20081bc <_Thread_Clear_state>
2005b74: 91 e8 00 1d restore %g0, %i5, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
2005b78: 7f ff f0 d6 call 2001ed0 <sparc_enable_interrupts>
2005b7c: 81 e8 00 00 restore
02005b80 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2005b80: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
2005b84: 90 10 00 18 mov %i0, %o0
2005b88: 40 00 0a 71 call 200854c <_Thread_Get>
2005b8c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2005b90: c2 07 bf fc ld [ %fp + -4 ], %g1
2005b94: 80 a0 60 00 cmp %g1, 0
2005b98: 12 80 00 1c bne 2005c08 <_Event_Timeout+0x88> <== NEVER TAKEN
2005b9c: ba 10 00 08 mov %o0, %i5
*
* 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 );
2005ba0: 7f ff f0 c8 call 2001ec0 <sparc_disable_interrupts>
2005ba4: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2005ba8: 03 00 80 52 sethi %hi(0x2014800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2005bac: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 2014b18 <_Per_CPU_Information+0xc>
2005bb0: 80 a7 40 01 cmp %i5, %g1
2005bb4: 12 80 00 09 bne 2005bd8 <_Event_Timeout+0x58>
2005bb8: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
2005bbc: 03 00 80 52 sethi %hi(0x2014800), %g1
2005bc0: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 2014b60 <_Event_Sync_state>
2005bc4: 80 a0 a0 01 cmp %g2, 1
2005bc8: 32 80 00 05 bne,a 2005bdc <_Event_Timeout+0x5c>
2005bcc: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
2005bd0: 84 10 20 02 mov 2, %g2
2005bd4: c4 20 63 60 st %g2, [ %g1 + 0x360 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2005bd8: 82 10 20 06 mov 6, %g1
2005bdc: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
2005be0: 7f ff f0 bc call 2001ed0 <sparc_enable_interrupts>
2005be4: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2005be8: 90 10 00 1d mov %i5, %o0
2005bec: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2005bf0: 40 00 09 73 call 20081bc <_Thread_Clear_state>
2005bf4: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2005bf8: 03 00 80 52 sethi %hi(0x2014800), %g1
2005bfc: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 20148e0 <_Thread_Dispatch_disable_level>
2005c00: 84 00 bf ff add %g2, -1, %g2
2005c04: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ]
2005c08: 81 c7 e0 08 ret
2005c0c: 81 e8 00 00 restore
0200bad0 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200bad0: 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;
200bad4: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200bad8: c0 27 bf fc clr [ %fp + -4 ]
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
200badc: ba 06 40 1a add %i1, %i2, %i5
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
200bae0: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
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;
200bae4: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
uintptr_t const min_block_size = heap->min_block_size;
200bae8: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
uintptr_t const free_size = stats->free_size;
200baec: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
200baf0: 80 a7 40 19 cmp %i5, %i1
200baf4: 0a 80 00 9f bcs 200bd70 <_Heap_Extend+0x2a0>
200baf8: b8 10 20 00 clr %i4
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200bafc: 90 10 00 19 mov %i1, %o0
200bb00: 92 10 00 1a mov %i2, %o1
200bb04: 94 10 00 11 mov %l1, %o2
200bb08: 98 07 bf f8 add %fp, -8, %o4
200bb0c: 7f ff ed be call 2007204 <_Heap_Get_first_and_last_block>
200bb10: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200bb14: 80 8a 20 ff btst 0xff, %o0
200bb18: 02 80 00 96 be 200bd70 <_Heap_Extend+0x2a0>
200bb1c: b4 10 00 10 mov %l0, %i2
200bb20: aa 10 20 00 clr %l5
200bb24: ac 10 20 00 clr %l6
200bb28: b8 10 20 00 clr %i4
200bb2c: a8 10 20 00 clr %l4
200bb30: c2 06 20 18 ld [ %i0 + 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 (
200bb34: 80 a0 40 1d cmp %g1, %i5
200bb38: 1a 80 00 05 bcc 200bb4c <_Heap_Extend+0x7c>
200bb3c: e6 06 80 00 ld [ %i2 ], %l3
200bb40: 80 a6 40 13 cmp %i1, %l3
200bb44: 2a 80 00 8b bcs,a 200bd70 <_Heap_Extend+0x2a0>
200bb48: b8 10 20 00 clr %i4
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
200bb4c: 80 a7 40 01 cmp %i5, %g1
200bb50: 02 80 00 06 be 200bb68 <_Heap_Extend+0x98>
200bb54: 80 a7 40 13 cmp %i5, %l3
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
200bb58: 2a 80 00 05 bcs,a 200bb6c <_Heap_Extend+0x9c>
200bb5c: ac 10 00 1a mov %i2, %l6
200bb60: 10 80 00 04 b 200bb70 <_Heap_Extend+0xa0>
200bb64: 90 10 00 13 mov %l3, %o0
200bb68: a8 10 00 1a mov %i2, %l4
200bb6c: 90 10 00 13 mov %l3, %o0
200bb70: 40 00 16 02 call 2011378 <.urem>
200bb74: 92 10 00 11 mov %l1, %o1
200bb78: ae 04 ff f8 add %l3, -8, %l7
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200bb7c: 80 a4 c0 19 cmp %l3, %i1
200bb80: 12 80 00 05 bne 200bb94 <_Heap_Extend+0xc4>
200bb84: 90 25 c0 08 sub %l7, %o0, %o0
start_block->prev_size = extend_area_end;
200bb88: fa 26 80 00 st %i5, [ %i2 ]
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 )
200bb8c: 10 80 00 04 b 200bb9c <_Heap_Extend+0xcc>
200bb90: b8 10 00 08 mov %o0, %i4
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
200bb94: 2a 80 00 02 bcs,a 200bb9c <_Heap_Extend+0xcc>
200bb98: aa 10 00 08 mov %o0, %l5
- 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;
200bb9c: f4 02 20 04 ld [ %o0 + 4 ], %i2
200bba0: b4 0e bf fe and %i2, -2, %i2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200bba4: b4 06 80 08 add %i2, %o0, %i2
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200bba8: 80 a6 80 10 cmp %i2, %l0
200bbac: 12 bf ff e2 bne 200bb34 <_Heap_Extend+0x64>
200bbb0: 82 10 00 1a mov %i2, %g1
if ( extend_area_begin < heap->area_begin ) {
200bbb4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200bbb8: 80 a6 40 01 cmp %i1, %g1
200bbbc: 3a 80 00 04 bcc,a 200bbcc <_Heap_Extend+0xfc>
200bbc0: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200bbc4: 10 80 00 05 b 200bbd8 <_Heap_Extend+0x108>
200bbc8: f2 26 20 18 st %i1, [ %i0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
200bbcc: 80 a0 40 1d cmp %g1, %i5
200bbd0: 2a 80 00 02 bcs,a 200bbd8 <_Heap_Extend+0x108>
200bbd4: fa 26 20 1c st %i5, [ %i0 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
200bbd8: c4 07 bf f8 ld [ %fp + -8 ], %g2
200bbdc: c2 07 bf fc ld [ %fp + -4 ], %g1
extend_first_block->prev_size = extend_area_end;
200bbe0: fa 20 80 00 st %i5, [ %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 =
200bbe4: 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;
200bbe8: 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;
200bbec: 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 =
200bbf0: 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 ) {
200bbf4: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
200bbf8: 80 a0 c0 02 cmp %g3, %g2
200bbfc: 08 80 00 04 bleu 200bc0c <_Heap_Extend+0x13c>
200bc00: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
200bc04: 10 80 00 06 b 200bc1c <_Heap_Extend+0x14c>
200bc08: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
200bc0c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200bc10: 80 a0 80 01 cmp %g2, %g1
200bc14: 2a 80 00 02 bcs,a 200bc1c <_Heap_Extend+0x14c>
200bc18: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200bc1c: 80 a5 20 00 cmp %l4, 0
200bc20: 02 80 00 14 be 200bc70 <_Heap_Extend+0x1a0>
200bc24: 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;
200bc28: f4 06 20 10 ld [ %i0 + 0x10 ], %i2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
200bc2c: 92 10 00 1a mov %i2, %o1
200bc30: 40 00 15 d2 call 2011378 <.urem>
200bc34: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200bc38: 80 a2 20 00 cmp %o0, 0
200bc3c: 02 80 00 04 be 200bc4c <_Heap_Extend+0x17c>
200bc40: c2 05 00 00 ld [ %l4 ], %g1
return value - remainder + alignment;
200bc44: b2 06 40 1a add %i1, %i2, %i1
200bc48: b2 26 40 08 sub %i1, %o0, %i1
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 =
200bc4c: 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;
200bc50: 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 =
200bc54: 82 25 00 09 sub %l4, %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;
200bc58: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
200bc5c: 90 10 00 18 mov %i0, %o0
200bc60: 7f ff ff 92 call 200baa8 <_Heap_Free_block>
200bc64: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200bc68: 10 80 00 08 b 200bc88 <_Heap_Extend+0x1b8>
200bc6c: 80 a7 20 00 cmp %i4, 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 ) {
200bc70: 80 a5 a0 00 cmp %l6, 0
200bc74: 02 80 00 04 be 200bc84 <_Heap_Extend+0x1b4>
200bc78: ac 25 80 01 sub %l6, %g1, %l6
{
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;
200bc7c: ac 15 a0 01 or %l6, 1, %l6
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
200bc80: ec 20 60 04 st %l6, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200bc84: 80 a7 20 00 cmp %i4, 0
200bc88: 02 80 00 15 be 200bcdc <_Heap_Extend+0x20c>
200bc8c: ba 07 7f f8 add %i5, -8, %i5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200bc90: d2 06 20 10 ld [ %i0 + 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(
200bc94: ba 27 40 1c sub %i5, %i4, %i5
200bc98: 40 00 15 b8 call 2011378 <.urem>
200bc9c: 90 10 00 1d mov %i5, %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)
200bca0: c4 07 20 04 ld [ %i4 + 4 ], %g2
200bca4: ba 27 40 08 sub %i5, %o0, %i5
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
200bca8: 82 07 40 1c add %i5, %i4, %g1
(last_block->size_and_flag - last_block_new_size)
200bcac: 84 20 80 1d sub %g2, %i5, %g2
| HEAP_PREV_BLOCK_USED;
200bcb0: 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 =
200bcb4: 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;
200bcb8: c2 07 20 04 ld [ %i4 + 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 );
200bcbc: 90 10 00 18 mov %i0, %o0
200bcc0: 82 08 60 01 and %g1, 1, %g1
200bcc4: 92 10 00 1c mov %i4, %o1
block->size_and_flag = size | flag;
200bcc8: ba 17 40 01 or %i5, %g1, %i5
200bccc: 7f ff ff 77 call 200baa8 <_Heap_Free_block>
200bcd0: fa 27 20 04 st %i5, [ %i4 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200bcd4: 10 80 00 0f b 200bd10 <_Heap_Extend+0x240>
200bcd8: 80 a7 20 00 cmp %i4, 0
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
200bcdc: 80 a5 60 00 cmp %l5, 0
200bce0: 02 80 00 0b be 200bd0c <_Heap_Extend+0x23c>
200bce4: c4 07 bf f8 ld [ %fp + -8 ], %g2
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200bce8: c6 05 60 04 ld [ %l5 + 4 ], %g3
_Heap_Link_above(
200bcec: c2 07 bf fc ld [ %fp + -4 ], %g1
200bcf0: 86 08 e0 01 and %g3, 1, %g3
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
200bcf4: 84 20 80 15 sub %g2, %l5, %g2
block->size_and_flag = size | flag;
200bcf8: 84 10 c0 02 or %g3, %g2, %g2
200bcfc: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200bd00: c4 00 60 04 ld [ %g1 + 4 ], %g2
200bd04: 84 10 a0 01 or %g2, 1, %g2
200bd08: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200bd0c: 80 a7 20 00 cmp %i4, 0
200bd10: 32 80 00 09 bne,a 200bd34 <_Heap_Extend+0x264>
200bd14: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200bd18: 80 a5 20 00 cmp %l4, 0
200bd1c: 32 80 00 06 bne,a 200bd34 <_Heap_Extend+0x264>
200bd20: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200bd24: d2 07 bf f8 ld [ %fp + -8 ], %o1
200bd28: 7f ff ff 60 call 200baa8 <_Heap_Free_block>
200bd2c: 90 10 00 18 mov %i0, %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
200bd30: c2 06 20 24 ld [ %i0 + 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(
200bd34: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200bd38: c6 00 60 04 ld [ %g1 + 4 ], %g3
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
200bd3c: 84 20 80 01 sub %g2, %g1, %g2
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200bd40: 86 08 e0 01 and %g3, 1, %g3
block->size_and_flag = size | flag;
200bd44: 84 10 c0 02 or %g3, %g2, %g2
200bd48: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200bd4c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
200bd50: b8 10 20 01 mov 1, %i4
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200bd54: a4 20 40 12 sub %g1, %l2, %l2
/* Statistics */
stats->size += extended_size;
200bd58: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
if ( extended_size_ptr != NULL )
200bd5c: 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;
200bd60: 82 00 40 12 add %g1, %l2, %g1
if ( extended_size_ptr != NULL )
200bd64: 02 80 00 03 be 200bd70 <_Heap_Extend+0x2a0> <== NEVER TAKEN
200bd68: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
200bd6c: e4 26 c0 00 st %l2, [ %i3 ]
*extended_size_ptr = extended_size;
return true;
}
200bd70: b0 0f 20 01 and %i4, 1, %i0
200bd74: 81 c7 e0 08 ret
200bd78: 81 e8 00 00 restore
0200b7cc <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200b7cc: 9d e3 bf a0 save %sp, -96, %sp
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
return true;
200b7d0: 88 10 20 01 mov 1, %g4
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
200b7d4: 80 a6 60 00 cmp %i1, 0
200b7d8: 02 80 00 77 be 200b9b4 <_Heap_Free+0x1e8>
200b7dc: 90 10 00 19 mov %i1, %o0
200b7e0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200b7e4: 40 00 15 a6 call 2010e7c <.urem>
200b7e8: ba 06 7f f8 add %i1, -8, %i5
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
200b7ec: da 06 20 20 ld [ %i0 + 0x20 ], %o5
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200b7f0: ba 27 40 08 sub %i5, %o0, %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;
200b7f4: 80 a7 40 0d cmp %i5, %o5
200b7f8: 0a 80 00 05 bcs 200b80c <_Heap_Free+0x40>
200b7fc: 82 10 20 00 clr %g1
200b800: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200b804: 80 a0 40 1d cmp %g1, %i5
200b808: 82 60 3f ff subx %g0, -1, %g1
}
alloc_begin = (uintptr_t) alloc_begin_ptr;
block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size );
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
200b80c: 80 a0 60 00 cmp %g1, 0
200b810: 02 80 00 69 be 200b9b4 <_Heap_Free+0x1e8>
200b814: 88 10 20 00 clr %g4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200b818: d6 07 60 04 ld [ %i5 + 4 ], %o3
- 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;
200b81c: 84 0a ff fe and %o3, -2, %g2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200b820: 82 00 80 1d add %g2, %i5, %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;
200b824: 80 a0 40 0d cmp %g1, %o5
200b828: 0a 80 00 05 bcs 200b83c <_Heap_Free+0x70> <== NEVER TAKEN
200b82c: 86 10 20 00 clr %g3
200b830: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200b834: 80 a0 c0 01 cmp %g3, %g1
200b838: 86 60 3f ff subx %g0, -1, %g3
_Heap_Protection_block_check( heap, block );
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
200b83c: 80 a0 e0 00 cmp %g3, 0
200b840: 02 80 00 5d be 200b9b4 <_Heap_Free+0x1e8> <== NEVER TAKEN
200b844: 88 10 20 00 clr %g4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200b848: de 00 60 04 ld [ %g1 + 4 ], %o7
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200b84c: 80 8b e0 01 btst 1, %o7
200b850: 02 80 00 59 be 200b9b4 <_Heap_Free+0x1e8> <== NEVER TAKEN
200b854: 9e 0b ff fe and %o7, -2, %o7
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
200b858: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200b85c: 80 a0 40 04 cmp %g1, %g4
200b860: 02 80 00 07 be 200b87c <_Heap_Free+0xb0>
200b864: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200b868: 86 00 40 0f add %g1, %o7, %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;
200b86c: c6 00 e0 04 ld [ %g3 + 4 ], %g3
200b870: 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 ));
200b874: 80 a0 00 03 cmp %g0, %g3
200b878: 98 60 3f ff subx %g0, -1, %o4
if ( !_Heap_Is_prev_used( block ) ) {
200b87c: 80 8a e0 01 btst 1, %o3
200b880: 12 80 00 25 bne 200b914 <_Heap_Free+0x148>
200b884: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
200b888: d6 07 40 00 ld [ %i5 ], %o3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200b88c: 86 27 40 0b sub %i5, %o3, %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;
200b890: 80 a0 c0 0d cmp %g3, %o5
200b894: 0a 80 00 04 bcs 200b8a4 <_Heap_Free+0xd8> <== NEVER TAKEN
200b898: 94 10 20 00 clr %o2
200b89c: 80 a1 00 03 cmp %g4, %g3
200b8a0: 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 ) ) {
200b8a4: 80 a2 a0 00 cmp %o2, 0
200b8a8: 02 80 00 43 be 200b9b4 <_Heap_Free+0x1e8> <== NEVER TAKEN
200b8ac: 88 10 20 00 clr %g4
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;
200b8b0: da 00 e0 04 ld [ %g3 + 4 ], %o5
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) ) {
200b8b4: 80 8b 60 01 btst 1, %o5
200b8b8: 02 80 00 3f be 200b9b4 <_Heap_Free+0x1e8> <== NEVER TAKEN
200b8bc: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200b8c0: 02 80 00 0e be 200b8f8 <_Heap_Free+0x12c>
200b8c4: 88 00 80 0b add %g2, %o3, %g4
uintptr_t const size = block_size + prev_size + next_block_size;
200b8c8: 9e 01 00 0f add %g4, %o7, %o7
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
200b8cc: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
200b8d0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
prev->next = next;
200b8d4: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
200b8d8: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200b8dc: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
200b8e0: 82 00 7f ff add %g1, -1, %g1
200b8e4: c2 26 20 38 st %g1, [ %i0 + 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;
200b8e8: de 23 c0 03 st %o7, [ %o7 + %g3 ]
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;
200b8ec: 82 13 e0 01 or %o7, 1, %g1
200b8f0: 10 80 00 27 b 200b98c <_Heap_Free+0x1c0>
200b8f4: 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;
200b8f8: 9e 11 20 01 or %g4, 1, %o7
200b8fc: de 20 e0 04 st %o7, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200b900: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
200b904: c8 20 80 1d st %g4, [ %g2 + %i5 ]
_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;
200b908: 86 08 ff fe and %g3, -2, %g3
200b90c: 10 80 00 20 b 200b98c <_Heap_Free+0x1c0>
200b910: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
200b914: 22 80 00 0d be,a 200b948 <_Heap_Free+0x17c>
200b918: c6 06 20 08 ld [ %i0 + 8 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
200b91c: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
200b920: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
200b924: c8 27 60 08 st %g4, [ %i5 + 8 ]
new_block->prev = prev;
200b928: c2 27 60 0c st %g1, [ %i5 + 0xc ]
uintptr_t const size = block_size + next_block_size;
200b92c: 86 03 c0 02 add %o7, %g2, %g3
next->prev = new_block;
prev->next = new_block;
200b930: fa 20 60 08 st %i5, [ %g1 + 8 ]
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
200b934: fa 21 20 0c st %i5, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200b938: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200b93c: c6 20 c0 1d st %g3, [ %g3 + %i5 ]
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;
200b940: 10 80 00 13 b 200b98c <_Heap_Free+0x1c0>
200b944: c2 27 60 04 st %g1, [ %i5 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200b948: f0 27 60 0c st %i0, [ %i5 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200b94c: c6 27 60 08 st %g3, [ %i5 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200b950: fa 20 e0 0c st %i5, [ %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;
200b954: 86 10 a0 01 or %g2, 1, %g3
200b958: c6 27 60 04 st %g3, [ %i5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200b95c: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
200b960: c4 20 80 1d st %g2, [ %g2 + %i5 ]
} 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;
200b964: 86 08 ff fe and %g3, -2, %g3
200b968: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200b96c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
200b970: c6 06 20 3c ld [ %i0 + 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;
200b974: 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;
200b978: fa 26 20 08 st %i5, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200b97c: 80 a0 c0 01 cmp %g3, %g1
200b980: 1a 80 00 03 bcc 200b98c <_Heap_Free+0x1c0>
200b984: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200b988: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
200b98c: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
++stats->frees;
stats->free_size += block_size;
return( true );
200b990: 88 10 20 01 mov 1, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200b994: 82 00 7f ff add %g1, -1, %g1
200b998: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
++stats->frees;
200b99c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200b9a0: 82 00 60 01 inc %g1
200b9a4: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
200b9a8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200b9ac: 84 00 40 02 add %g1, %g2, %g2
200b9b0: c4 26 20 30 st %g2, [ %i0 + 0x30 ]
return( true );
}
200b9b4: b0 09 20 01 and %g4, 1, %i0
200b9b8: 81 c7 e0 08 ret
200b9bc: 81 e8 00 00 restore
020129dc <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
20129dc: 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);
20129e0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
20129e4: 7f ff f9 26 call 2010e7c <.urem>
20129e8: 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
20129ec: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
20129f0: ba 06 7f f8 add %i1, -8, %i5
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
20129f4: 90 27 40 08 sub %i5, %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;
20129f8: 80 a2 00 03 cmp %o0, %g3
20129fc: 0a 80 00 05 bcs 2012a10 <_Heap_Size_of_alloc_area+0x34>
2012a00: 84 10 20 00 clr %g2
2012a04: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2012a08: 80 a0 40 08 cmp %g1, %o0
2012a0c: 84 60 3f ff subx %g0, -1, %g2
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 ) ) {
2012a10: 80 a0 a0 00 cmp %g2, 0
2012a14: 02 80 00 15 be 2012a68 <_Heap_Size_of_alloc_area+0x8c>
2012a18: 82 10 20 00 clr %g1
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
2012a1c: fa 02 20 04 ld [ %o0 + 4 ], %i5
2012a20: ba 0f 7f fe and %i5, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2012a24: ba 07 40 08 add %i5, %o0, %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;
2012a28: 80 a7 40 03 cmp %i5, %g3
2012a2c: 0a 80 00 05 bcs 2012a40 <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN
2012a30: 84 10 20 00 clr %g2
2012a34: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2012a38: 80 a0 40 1d cmp %g1, %i5
2012a3c: 84 60 3f ff subx %g0, -1, %g2
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
2012a40: 80 a0 a0 00 cmp %g2, 0
2012a44: 02 80 00 09 be 2012a68 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
2012a48: 82 10 20 00 clr %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;
2012a4c: c4 07 60 04 ld [ %i5 + 4 ], %g2
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
2012a50: 80 88 a0 01 btst 1, %g2
2012a54: 02 80 00 05 be 2012a68 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
2012a58: ba 27 40 19 sub %i5, %i1, %i5
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
2012a5c: 82 10 20 01 mov 1, %g1
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
2012a60: ba 07 60 04 add %i5, 4, %i5
2012a64: fa 26 80 00 st %i5, [ %i2 ]
return true;
}
2012a68: b0 08 60 01 and %g1, 1, %i0
2012a6c: 81 c7 e0 08 ret
2012a70: 81 e8 00 00 restore
02008038 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2008038: 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;
200803c: 3b 00 80 1f sethi %hi(0x2007c00), %i5
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
2008040: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
uintptr_t const min_block_size = heap->min_block_size;
2008044: e0 06 20 14 ld [ %i0 + 0x14 ], %l0
Heap_Block *const first_block = heap->first_block;
2008048: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
Heap_Block *const last_block = heap->last_block;
200804c: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
2008050: 80 a6 a0 00 cmp %i2, 0
2008054: 02 80 00 04 be 2008064 <_Heap_Walk+0x2c>
2008058: ba 17 63 e4 or %i5, 0x3e4, %i5
200805c: 3b 00 80 1f sethi %hi(0x2007c00), %i5
2008060: ba 17 63 ec or %i5, 0x3ec, %i5 ! 2007fec <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2008064: 03 00 80 5c sethi %hi(0x2017000), %g1
2008068: c4 00 61 0c ld [ %g1 + 0x10c ], %g2 ! 201710c <_System_state_Current>
200806c: 80 a0 a0 03 cmp %g2, 3
2008070: 12 80 01 24 bne 2008500 <_Heap_Walk+0x4c8>
2008074: 82 10 20 01 mov 1, %g1
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)(
2008078: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200807c: da 06 20 18 ld [ %i0 + 0x18 ], %o5
2008080: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2008084: f6 23 a0 60 st %i3, [ %sp + 0x60 ]
2008088: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
200808c: c2 06 20 08 ld [ %i0 + 8 ], %g1
2008090: 90 10 00 19 mov %i1, %o0
2008094: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
2008098: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200809c: 92 10 20 00 clr %o1
20080a0: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
20080a4: 15 00 80 51 sethi %hi(0x2014400), %o2
20080a8: 96 10 00 1c mov %i4, %o3
20080ac: 94 12 a2 c0 or %o2, 0x2c0, %o2
20080b0: 9f c7 40 00 call %i5
20080b4: 98 10 00 10 mov %l0, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
20080b8: 80 a7 20 00 cmp %i4, 0
20080bc: 12 80 00 07 bne 20080d8 <_Heap_Walk+0xa0>
20080c0: 80 8f 20 07 btst 7, %i4
(*printer)( source, true, "page size is zero\n" );
20080c4: 15 00 80 51 sethi %hi(0x2014400), %o2
20080c8: 90 10 00 19 mov %i1, %o0
20080cc: 92 10 20 01 mov 1, %o1
20080d0: 10 80 00 32 b 2008198 <_Heap_Walk+0x160>
20080d4: 94 12 a3 58 or %o2, 0x358, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
20080d8: 22 80 00 08 be,a 20080f8 <_Heap_Walk+0xc0>
20080dc: 90 10 00 10 mov %l0, %o0
(*printer)(
20080e0: 15 00 80 51 sethi %hi(0x2014400), %o2
20080e4: 90 10 00 19 mov %i1, %o0
20080e8: 92 10 20 01 mov 1, %o1
20080ec: 94 12 a3 70 or %o2, 0x370, %o2
20080f0: 10 80 01 0b b 200851c <_Heap_Walk+0x4e4>
20080f4: 96 10 00 1c mov %i4, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
20080f8: 7f ff e6 7a call 2001ae0 <.urem>
20080fc: 92 10 00 1c mov %i4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2008100: 80 a2 20 00 cmp %o0, 0
2008104: 22 80 00 08 be,a 2008124 <_Heap_Walk+0xec>
2008108: 90 06 e0 08 add %i3, 8, %o0
(*printer)(
200810c: 15 00 80 51 sethi %hi(0x2014400), %o2
2008110: 90 10 00 19 mov %i1, %o0
2008114: 92 10 20 01 mov 1, %o1
2008118: 94 12 a3 90 or %o2, 0x390, %o2
200811c: 10 80 01 00 b 200851c <_Heap_Walk+0x4e4>
2008120: 96 10 00 10 mov %l0, %o3
2008124: 7f ff e6 6f call 2001ae0 <.urem>
2008128: 92 10 00 1c mov %i4, %o1
);
return false;
}
if (
200812c: 80 a2 20 00 cmp %o0, 0
2008130: 22 80 00 08 be,a 2008150 <_Heap_Walk+0x118>
2008134: c2 06 e0 04 ld [ %i3 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2008138: 15 00 80 51 sethi %hi(0x2014400), %o2
200813c: 90 10 00 19 mov %i1, %o0
2008140: 92 10 20 01 mov 1, %o1
2008144: 94 12 a3 b8 or %o2, 0x3b8, %o2
2008148: 10 80 00 f5 b 200851c <_Heap_Walk+0x4e4>
200814c: 96 10 00 1b mov %i3, %o3
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2008150: 80 88 60 01 btst 1, %g1
2008154: 32 80 00 07 bne,a 2008170 <_Heap_Walk+0x138>
2008158: f4 04 60 04 ld [ %l1 + 4 ], %i2
(*printer)(
200815c: 15 00 80 51 sethi %hi(0x2014400), %o2
2008160: 90 10 00 19 mov %i1, %o0
2008164: 92 10 20 01 mov 1, %o1
2008168: 10 80 00 0c b 2008198 <_Heap_Walk+0x160>
200816c: 94 12 a3 f0 or %o2, 0x3f0, %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;
2008170: b4 0e bf fe and %i2, -2, %i2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2008174: b4 04 40 1a add %l1, %i2, %i2
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;
2008178: c2 06 a0 04 ld [ %i2 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
200817c: 80 88 60 01 btst 1, %g1
2008180: 12 80 00 0a bne 20081a8 <_Heap_Walk+0x170>
2008184: 80 a6 80 1b cmp %i2, %i3
(*printer)(
2008188: 15 00 80 52 sethi %hi(0x2014800), %o2
200818c: 90 10 00 19 mov %i1, %o0
2008190: 92 10 20 01 mov 1, %o1
2008194: 94 12 a0 20 or %o2, 0x20, %o2
2008198: 9f c7 40 00 call %i5
200819c: 01 00 00 00 nop
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
20081a0: 10 80 00 d8 b 2008500 <_Heap_Walk+0x4c8>
20081a4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
);
return false;
}
if (
20081a8: 02 80 00 06 be 20081c0 <_Heap_Walk+0x188>
20081ac: 15 00 80 52 sethi %hi(0x2014800), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
20081b0: 90 10 00 19 mov %i1, %o0
20081b4: 92 10 20 01 mov 1, %o1
20081b8: 10 bf ff f8 b 2008198 <_Heap_Walk+0x160>
20081bc: 94 12 a0 38 or %o2, 0x38, %o2
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
20081c0: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
20081c4: d6 06 20 08 ld [ %i0 + 8 ], %o3
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
20081c8: 10 80 00 33 b 2008294 <_Heap_Walk+0x25c>
20081cc: a4 10 00 18 mov %i0, %l2
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;
20081d0: 80 a0 80 0b cmp %g2, %o3
20081d4: 18 80 00 05 bgu 20081e8 <_Heap_Walk+0x1b0>
20081d8: 82 10 20 00 clr %g1
20081dc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
20081e0: 80 a0 40 0b cmp %g1, %o3
20081e4: 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 ) ) {
20081e8: 80 a0 60 00 cmp %g1, 0
20081ec: 32 80 00 07 bne,a 2008208 <_Heap_Walk+0x1d0>
20081f0: 90 02 e0 08 add %o3, 8, %o0
(*printer)(
20081f4: 15 00 80 52 sethi %hi(0x2014800), %o2
20081f8: 90 10 00 19 mov %i1, %o0
20081fc: 92 10 20 01 mov 1, %o1
2008200: 10 80 00 c7 b 200851c <_Heap_Walk+0x4e4>
2008204: 94 12 a0 68 or %o2, 0x68, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008208: d6 27 bf fc st %o3, [ %fp + -4 ]
200820c: 7f ff e6 35 call 2001ae0 <.urem>
2008210: 92 10 00 13 mov %l3, %o1
);
return false;
}
if (
2008214: 80 a2 20 00 cmp %o0, 0
2008218: 02 80 00 07 be 2008234 <_Heap_Walk+0x1fc>
200821c: d6 07 bf fc ld [ %fp + -4 ], %o3
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
2008220: 15 00 80 52 sethi %hi(0x2014800), %o2
2008224: 90 10 00 19 mov %i1, %o0
2008228: 92 10 20 01 mov 1, %o1
200822c: 10 80 00 bc b 200851c <_Heap_Walk+0x4e4>
2008230: 94 12 a0 88 or %o2, 0x88, %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;
2008234: c2 02 e0 04 ld [ %o3 + 4 ], %g1
2008238: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
200823c: 82 02 c0 01 add %o3, %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;
2008240: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2008244: 80 88 60 01 btst 1, %g1
2008248: 22 80 00 07 be,a 2008264 <_Heap_Walk+0x22c>
200824c: d8 02 e0 0c ld [ %o3 + 0xc ], %o4
(*printer)(
2008250: 15 00 80 52 sethi %hi(0x2014800), %o2
2008254: 90 10 00 19 mov %i1, %o0
2008258: 92 10 20 01 mov 1, %o1
200825c: 10 80 00 b0 b 200851c <_Heap_Walk+0x4e4>
2008260: 94 12 a0 b8 or %o2, 0xb8, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
2008264: 80 a3 00 12 cmp %o4, %l2
2008268: 22 80 00 0a be,a 2008290 <_Heap_Walk+0x258>
200826c: a4 10 00 0b mov %o3, %l2
(*printer)(
2008270: 15 00 80 52 sethi %hi(0x2014800), %o2
2008274: 90 10 00 19 mov %i1, %o0
2008278: 92 10 20 01 mov 1, %o1
200827c: 94 12 a0 d8 or %o2, 0xd8, %o2
2008280: 9f c7 40 00 call %i5
2008284: 01 00 00 00 nop
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2008288: 10 80 00 9e b 2008500 <_Heap_Walk+0x4c8>
200828c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
return false;
}
prev_block = free_block;
free_block = free_block->next;
2008290: d6 02 e0 08 ld [ %o3 + 8 ], %o3
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 ) {
2008294: 80 a2 c0 18 cmp %o3, %i0
2008298: 32 bf ff ce bne,a 20081d0 <_Heap_Walk+0x198>
200829c: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
20082a0: 2d 00 80 52 sethi %hi(0x2014800), %l6
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
20082a4: 2f 00 80 52 sethi %hi(0x2014800), %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20082a8: ac 15 a2 98 or %l6, 0x298, %l6
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
20082ac: ae 15 e2 80 or %l7, 0x280, %l7
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
20082b0: 2b 00 80 52 sethi %hi(0x2014800), %l5
block = next_block;
} while ( block != first_block );
return true;
}
20082b4: c2 06 a0 04 ld [ %i2 + 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;
20082b8: c6 06 20 20 ld [ %i0 + 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;
20082bc: a4 08 7f fe and %g1, -2, %l2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
20082c0: a6 04 80 1a add %l2, %i2, %l3
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;
20082c4: 80 a0 c0 13 cmp %g3, %l3
20082c8: 18 80 00 05 bgu 20082dc <_Heap_Walk+0x2a4> <== NEVER TAKEN
20082cc: 84 10 20 00 clr %g2
20082d0: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
20082d4: 80 a0 80 13 cmp %g2, %l3
20082d8: 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 ) ) {
20082dc: 80 a0 a0 00 cmp %g2, 0
20082e0: 12 80 00 07 bne 20082fc <_Heap_Walk+0x2c4>
20082e4: 84 1e 80 11 xor %i2, %l1, %g2
(*printer)(
20082e8: 15 00 80 52 sethi %hi(0x2014800), %o2
20082ec: 90 10 00 19 mov %i1, %o0
20082f0: 92 10 20 01 mov 1, %o1
20082f4: 10 80 00 2c b 20083a4 <_Heap_Walk+0x36c>
20082f8: 94 12 a1 10 or %o2, 0x110, %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;
20082fc: 80 a0 00 02 cmp %g0, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2008300: c2 27 bf fc st %g1, [ %fp + -4 ]
2008304: a8 40 20 00 addx %g0, 0, %l4
2008308: 90 10 00 12 mov %l2, %o0
200830c: 7f ff e5 f5 call 2001ae0 <.urem>
2008310: 92 10 00 1c mov %i4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2008314: 80 a2 20 00 cmp %o0, 0
2008318: 02 80 00 0c be 2008348 <_Heap_Walk+0x310>
200831c: c2 07 bf fc ld [ %fp + -4 ], %g1
2008320: 80 8d 20 ff btst 0xff, %l4
2008324: 02 80 00 0a be 200834c <_Heap_Walk+0x314>
2008328: 80 a4 80 10 cmp %l2, %l0
(*printer)(
200832c: 15 00 80 52 sethi %hi(0x2014800), %o2
2008330: 90 10 00 19 mov %i1, %o0
2008334: 92 10 20 01 mov 1, %o1
2008338: 94 12 a1 40 or %o2, 0x140, %o2
200833c: 96 10 00 1a mov %i2, %o3
2008340: 10 bf ff d0 b 2008280 <_Heap_Walk+0x248>
2008344: 98 10 00 12 mov %l2, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2008348: 80 a4 80 10 cmp %l2, %l0
200834c: 1a 80 00 0d bcc 2008380 <_Heap_Walk+0x348>
2008350: 80 a4 c0 1a cmp %l3, %i2
2008354: 80 8d 20 ff btst 0xff, %l4
2008358: 02 80 00 0a be 2008380 <_Heap_Walk+0x348> <== NEVER TAKEN
200835c: 80 a4 c0 1a cmp %l3, %i2
(*printer)(
2008360: 15 00 80 52 sethi %hi(0x2014800), %o2
2008364: 90 10 00 19 mov %i1, %o0
2008368: 92 10 20 01 mov 1, %o1
200836c: 94 12 a1 70 or %o2, 0x170, %o2
2008370: 96 10 00 1a mov %i2, %o3
2008374: 98 10 00 12 mov %l2, %o4
2008378: 10 80 00 3d b 200846c <_Heap_Walk+0x434>
200837c: 9a 10 00 10 mov %l0, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2008380: 38 80 00 0c bgu,a 20083b0 <_Heap_Walk+0x378>
2008384: a8 08 60 01 and %g1, 1, %l4
2008388: 80 8d 20 ff btst 0xff, %l4
200838c: 02 80 00 09 be 20083b0 <_Heap_Walk+0x378>
2008390: a8 08 60 01 and %g1, 1, %l4
(*printer)(
2008394: 15 00 80 52 sethi %hi(0x2014800), %o2
2008398: 90 10 00 19 mov %i1, %o0
200839c: 92 10 20 01 mov 1, %o1
20083a0: 94 12 a1 a0 or %o2, 0x1a0, %o2
20083a4: 96 10 00 1a mov %i2, %o3
20083a8: 10 bf ff b6 b 2008280 <_Heap_Walk+0x248>
20083ac: 98 10 00 13 mov %l3, %o4
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
20083b0: c2 04 e0 04 ld [ %l3 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
20083b4: 80 88 60 01 btst 1, %g1
20083b8: 12 80 00 40 bne 20084b8 <_Heap_Walk+0x480>
20083bc: 90 10 00 19 mov %i1, %o0
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 ?
20083c0: da 06 a0 0c ld [ %i2 + 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)(
20083c4: c2 06 20 08 ld [ %i0 + 8 ], %g1
20083c8: 05 00 80 51 sethi %hi(0x2014400), %g2
return _Heap_Free_list_head(heap)->next;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
20083cc: c8 06 20 0c ld [ %i0 + 0xc ], %g4
20083d0: 80 a3 40 01 cmp %o5, %g1
20083d4: 02 80 00 07 be 20083f0 <_Heap_Walk+0x3b8>
20083d8: 86 10 a2 80 or %g2, 0x280, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
20083dc: 80 a3 40 18 cmp %o5, %i0
20083e0: 12 80 00 04 bne 20083f0 <_Heap_Walk+0x3b8>
20083e4: 86 15 62 48 or %l5, 0x248, %g3
20083e8: 07 00 80 51 sethi %hi(0x2014400), %g3
20083ec: 86 10 e2 90 or %g3, 0x290, %g3 ! 2014690 <_Status_Object_name_errors_to_status+0x48>
block->next,
block->next == last_free_block ?
20083f0: c4 06 a0 08 ld [ %i2 + 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)(
20083f4: 1f 00 80 51 sethi %hi(0x2014400), %o7
20083f8: 80 a0 80 04 cmp %g2, %g4
20083fc: 02 80 00 07 be 2008418 <_Heap_Walk+0x3e0>
2008400: 82 13 e2 a0 or %o7, 0x2a0, %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008404: 80 a0 80 18 cmp %g2, %i0
2008408: 12 80 00 04 bne 2008418 <_Heap_Walk+0x3e0>
200840c: 82 15 62 48 or %l5, 0x248, %g1
2008410: 03 00 80 51 sethi %hi(0x2014400), %g1
2008414: 82 10 62 b0 or %g1, 0x2b0, %g1 ! 20146b0 <_Status_Object_name_errors_to_status+0x68>
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)(
2008418: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
200841c: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
2008420: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2008424: 90 10 00 19 mov %i1, %o0
2008428: 92 10 20 00 clr %o1
200842c: 15 00 80 52 sethi %hi(0x2014800), %o2
2008430: 96 10 00 1a mov %i2, %o3
2008434: 94 12 a1 d8 or %o2, 0x1d8, %o2
2008438: 9f c7 40 00 call %i5
200843c: 98 10 00 12 mov %l2, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
2008440: da 04 c0 00 ld [ %l3 ], %o5
2008444: 80 a4 80 0d cmp %l2, %o5
2008448: 02 80 00 0d be 200847c <_Heap_Walk+0x444>
200844c: 80 a5 20 00 cmp %l4, 0
(*printer)(
2008450: 15 00 80 52 sethi %hi(0x2014800), %o2
2008454: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
2008458: 90 10 00 19 mov %i1, %o0
200845c: 92 10 20 01 mov 1, %o1
2008460: 94 12 a2 10 or %o2, 0x210, %o2
2008464: 96 10 00 1a mov %i2, %o3
2008468: 98 10 00 12 mov %l2, %o4
200846c: 9f c7 40 00 call %i5
2008470: 01 00 00 00 nop
2008474: 10 80 00 23 b 2008500 <_Heap_Walk+0x4c8>
2008478: 82 10 20 00 clr %g1 ! 0 <PROM_START>
);
return false;
}
if ( !prev_used ) {
200847c: 32 80 00 0a bne,a 20084a4 <_Heap_Walk+0x46c>
2008480: c2 06 20 08 ld [ %i0 + 8 ], %g1
(*printer)(
2008484: 15 00 80 52 sethi %hi(0x2014800), %o2
2008488: 90 10 00 19 mov %i1, %o0
200848c: 92 10 20 01 mov 1, %o1
2008490: 10 80 00 22 b 2008518 <_Heap_Walk+0x4e0>
2008494: 94 12 a2 50 or %o2, 0x250, %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 ) {
2008498: 02 80 00 17 be 20084f4 <_Heap_Walk+0x4bc>
200849c: 80 a4 c0 1b cmp %l3, %i3
return true;
}
free_block = free_block->next;
20084a0: 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 ) {
20084a4: 80 a0 40 18 cmp %g1, %i0
20084a8: 12 bf ff fc bne 2008498 <_Heap_Walk+0x460>
20084ac: 80 a0 40 1a cmp %g1, %i2
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
20084b0: 10 80 00 17 b 200850c <_Heap_Walk+0x4d4>
20084b4: 15 00 80 52 sethi %hi(0x2014800), %o2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
20084b8: 80 a5 20 00 cmp %l4, 0
20084bc: 02 80 00 08 be 20084dc <_Heap_Walk+0x4a4>
20084c0: 92 10 20 00 clr %o1
(*printer)(
20084c4: 94 10 00 17 mov %l7, %o2
20084c8: 96 10 00 1a mov %i2, %o3
20084cc: 9f c7 40 00 call %i5
20084d0: 98 10 00 12 mov %l2, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
20084d4: 10 80 00 08 b 20084f4 <_Heap_Walk+0x4bc>
20084d8: 80 a4 c0 1b cmp %l3, %i3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
20084dc: da 06 80 00 ld [ %i2 ], %o5
20084e0: 94 10 00 16 mov %l6, %o2
20084e4: 96 10 00 1a mov %i2, %o3
20084e8: 9f c7 40 00 call %i5
20084ec: 98 10 00 12 mov %l2, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
20084f0: 80 a4 c0 1b cmp %l3, %i3
20084f4: 12 bf ff 70 bne 20082b4 <_Heap_Walk+0x27c>
20084f8: b4 10 00 13 mov %l3, %i2
return true;
20084fc: 82 10 20 01 mov 1, %g1
}
2008500: b0 08 60 01 and %g1, 1, %i0
2008504: 81 c7 e0 08 ret
2008508: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
200850c: 90 10 00 19 mov %i1, %o0
2008510: 92 10 20 01 mov 1, %o1
2008514: 94 12 a2 c0 or %o2, 0x2c0, %o2
2008518: 96 10 00 1a mov %i2, %o3
200851c: 9f c7 40 00 call %i5
2008520: 01 00 00 00 nop
2008524: 10 bf ff f7 b 2008500 <_Heap_Walk+0x4c8>
2008528: 82 10 20 00 clr %g1 ! 0 <PROM_START>
02007258 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007258: 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 )
200725c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2007260: ba 10 00 18 mov %i0, %i5
* 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 )
2007264: 80 a0 60 00 cmp %g1, 0
2007268: 02 80 00 20 be 20072e8 <_Objects_Allocate+0x90> <== NEVER TAKEN
200726c: 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 );
2007270: b8 07 60 20 add %i5, 0x20, %i4
2007274: 7f ff fd 8b call 20068a0 <_Chain_Get>
2007278: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
200727c: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
2007280: 80 a0 60 00 cmp %g1, 0
2007284: 02 80 00 19 be 20072e8 <_Objects_Allocate+0x90>
2007288: 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 ) {
200728c: 80 a2 20 00 cmp %o0, 0
2007290: 32 80 00 0a bne,a 20072b8 <_Objects_Allocate+0x60>
2007294: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
_Objects_Extend_information( information );
2007298: 40 00 00 1d call 200730c <_Objects_Extend_information>
200729c: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
20072a0: 7f ff fd 80 call 20068a0 <_Chain_Get>
20072a4: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
20072a8: b0 92 20 00 orcc %o0, 0, %i0
20072ac: 02 80 00 0f be 20072e8 <_Objects_Allocate+0x90>
20072b0: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
20072b4: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
20072b8: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
20072bc: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
20072c0: 40 00 26 43 call 2010bcc <.udiv>
20072c4: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
20072c8: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
20072cc: 91 2a 20 02 sll %o0, 2, %o0
20072d0: c4 00 40 08 ld [ %g1 + %o0 ], %g2
20072d4: 84 00 bf ff add %g2, -1, %g2
20072d8: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
20072dc: c2 17 60 2c lduh [ %i5 + 0x2c ], %g1
20072e0: 82 00 7f ff add %g1, -1, %g1
20072e4: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
20072e8: 81 c7 e0 08 ret
20072ec: 81 e8 00 00 restore
02007664 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
2007664: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2007668: 80 a6 60 00 cmp %i1, 0
200766c: 02 80 00 17 be 20076c8 <_Objects_Get_information+0x64>
2007670: ba 10 20 00 clr %i5
/*
* 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 );
2007674: 40 00 10 d3 call 200b9c0 <_Objects_API_maximum_class>
2007678: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
200767c: 80 a2 20 00 cmp %o0, 0
2007680: 02 80 00 12 be 20076c8 <_Objects_Get_information+0x64>
2007684: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2007688: 18 80 00 10 bgu 20076c8 <_Objects_Get_information+0x64>
200768c: 03 00 80 52 sethi %hi(0x2014800), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2007690: b1 2e 20 02 sll %i0, 2, %i0
2007694: 82 10 60 48 or %g1, 0x48, %g1
2007698: c2 00 40 18 ld [ %g1 + %i0 ], %g1
200769c: 80 a0 60 00 cmp %g1, 0
20076a0: 02 80 00 0a be 20076c8 <_Objects_Get_information+0x64> <== NEVER TAKEN
20076a4: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
20076a8: fa 00 40 19 ld [ %g1 + %i1 ], %i5
if ( !info )
20076ac: 80 a7 60 00 cmp %i5, 0
20076b0: 02 80 00 06 be 20076c8 <_Objects_Get_information+0x64> <== NEVER TAKEN
20076b4: 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 )
20076b8: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1
return NULL;
20076bc: 80 a0 00 01 cmp %g0, %g1
20076c0: 82 60 20 00 subx %g0, 0, %g1
20076c4: ba 0f 40 01 and %i5, %g1, %i5
#endif
return info;
}
20076c8: 81 c7 e0 08 ret
20076cc: 91 e8 00 1d restore %g0, %i5, %o0
02008f28 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
2008f28: 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;
2008f2c: 92 96 20 00 orcc %i0, 0, %o1
2008f30: 12 80 00 06 bne 2008f48 <_Objects_Id_to_name+0x20>
2008f34: 83 32 60 18 srl %o1, 0x18, %g1
2008f38: 03 00 80 73 sethi %hi(0x201cc00), %g1
2008f3c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 201cc18 <_Per_CPU_Information+0xc>
2008f40: d2 00 60 08 ld [ %g1 + 8 ], %o1
2008f44: 83 32 60 18 srl %o1, 0x18, %g1
2008f48: 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 )
2008f4c: 84 00 7f ff add %g1, -1, %g2
2008f50: 80 a0 a0 02 cmp %g2, 2
2008f54: 18 80 00 12 bgu 2008f9c <_Objects_Id_to_name+0x74>
2008f58: ba 10 20 03 mov 3, %i5
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
2008f5c: 10 80 00 12 b 2008fa4 <_Objects_Id_to_name+0x7c>
2008f60: 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 ];
2008f64: 85 28 a0 02 sll %g2, 2, %g2
2008f68: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
2008f6c: 80 a2 20 00 cmp %o0, 0
2008f70: 02 80 00 0b be 2008f9c <_Objects_Id_to_name+0x74> <== NEVER TAKEN
2008f74: 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 );
2008f78: 7f ff ff cf call 2008eb4 <_Objects_Get>
2008f7c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
2008f80: 80 a2 20 00 cmp %o0, 0
2008f84: 02 80 00 06 be 2008f9c <_Objects_Id_to_name+0x74>
2008f88: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
2008f8c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2008f90: ba 10 20 00 clr %i5
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
2008f94: 40 00 03 64 call 2009d24 <_Thread_Enable_dispatch>
2008f98: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
2008f9c: 81 c7 e0 08 ret
2008fa0: 91 e8 00 1d restore %g0, %i5, %o0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
2008fa4: 05 00 80 72 sethi %hi(0x201c800), %g2
2008fa8: 84 10 a1 48 or %g2, 0x148, %g2 ! 201c948 <_Objects_Information_table>
2008fac: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2008fb0: 80 a0 60 00 cmp %g1, 0
2008fb4: 12 bf ff ec bne 2008f64 <_Objects_Id_to_name+0x3c>
2008fb8: 85 32 60 1b srl %o1, 0x1b, %g2
2008fbc: 30 bf ff f8 b,a 2008f9c <_Objects_Id_to_name+0x74>
0200869c <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200869c: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if(!the_node) return;
20086a0: 80 a6 60 00 cmp %i1, 0
20086a4: 02 80 00 77 be 2008880 <_RBTree_Extract_unprotected+0x1e4>
20086a8: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
20086ac: c2 06 20 08 ld [ %i0 + 8 ], %g1
20086b0: 80 a6 40 01 cmp %i1, %g1
20086b4: 32 80 00 0d bne,a 20086e8 <_RBTree_Extract_unprotected+0x4c>
20086b8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
if (the_node->child[RBT_RIGHT])
20086bc: c2 06 60 08 ld [ %i1 + 8 ], %g1
20086c0: 80 a0 60 00 cmp %g1, 0
20086c4: 22 80 00 04 be,a 20086d4 <_RBTree_Extract_unprotected+0x38>
20086c8: c2 06 40 00 ld [ %i1 ], %g1
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
20086cc: 10 80 00 06 b 20086e4 <_RBTree_Extract_unprotected+0x48>
20086d0: c2 26 20 08 st %g1, [ %i0 + 8 ]
else {
the_rbtree->first[RBT_LEFT] = the_node->parent;
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
20086d4: 80 a6 00 01 cmp %i0, %g1
20086d8: 12 80 00 03 bne 20086e4 <_RBTree_Extract_unprotected+0x48>
20086dc: c2 26 20 08 st %g1, [ %i0 + 8 ]
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
20086e0: c0 26 20 08 clr [ %i0 + 8 ]
}
}
/* check if max needs to be updated: note, min can equal max (1 element) */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
20086e4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20086e8: 80 a6 40 01 cmp %i1, %g1
20086ec: 12 80 00 0b bne 2008718 <_RBTree_Extract_unprotected+0x7c>
20086f0: c2 06 60 04 ld [ %i1 + 4 ], %g1
if (the_node->child[RBT_LEFT])
20086f4: 80 a0 60 00 cmp %g1, 0
20086f8: 22 80 00 04 be,a 2008708 <_RBTree_Extract_unprotected+0x6c>
20086fc: c4 06 40 00 ld [ %i1 ], %g2
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
2008700: 10 80 00 06 b 2008718 <_RBTree_Extract_unprotected+0x7c>
2008704: c2 26 20 0c st %g1, [ %i0 + 0xc ]
else {
the_rbtree->first[RBT_RIGHT] = the_node->parent;
if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree,
2008708: 80 a6 00 02 cmp %i0, %g2
200870c: 12 80 00 03 bne 2008718 <_RBTree_Extract_unprotected+0x7c>
2008710: c4 26 20 0c st %g2, [ %i0 + 0xc ]
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
2008714: c0 26 20 0c clr [ %i0 + 0xc ]
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
2008718: ba 90 60 00 orcc %g1, 0, %i5
200871c: 02 80 00 32 be 20087e4 <_RBTree_Extract_unprotected+0x148>
2008720: f8 06 60 08 ld [ %i1 + 8 ], %i4
2008724: 80 a7 20 00 cmp %i4, 0
2008728: 32 80 00 05 bne,a 200873c <_RBTree_Extract_unprotected+0xa0><== NEVER TAKEN
200872c: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
2008730: 10 80 00 31 b 20087f4 <_RBTree_Extract_unprotected+0x158>
2008734: b8 10 00 01 mov %g1, %i4
target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */
while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT];
2008738: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
200873c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2008740: 32 bf ff fe bne,a 2008738 <_RBTree_Extract_unprotected+0x9c><== NOT EXECUTED
2008744: ba 10 00 01 mov %g1, %i5 <== NOT EXECUTED
* target's position (target is the right child of target->parent)
* when target vacates it. if there is no child, then target->parent
* should become NULL. This may cause the coloring to be violated.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = target->child[RBT_LEFT];
2008748: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED
if(leaf) {
200874c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2008750: 02 80 00 05 be 2008764 <_RBTree_Extract_unprotected+0xc8> <== NOT EXECUTED
2008754: 01 00 00 00 nop <== NOT EXECUTED
leaf->parent = target->parent;
2008758: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
200875c: 10 80 00 04 b 200876c <_RBTree_Extract_unprotected+0xd0> <== NOT EXECUTED
2008760: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
2008764: 7f ff ff 50 call 20084a4 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED
2008768: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
}
victim_color = target->color;
dir = target != target->parent->child[0];
200876c: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
2008770: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
dir = target != target->parent->child[0];
2008774: c6 00 a0 04 ld [ %g2 + 4 ], %g3 <== NOT EXECUTED
2008778: 86 1f 40 03 xor %i5, %g3, %g3 <== NOT EXECUTED
200877c: 80 a0 00 03 cmp %g0, %g3 <== NOT EXECUTED
2008780: 86 40 20 00 addx %g0, 0, %g3 <== NOT EXECUTED
target->parent->child[dir] = leaf;
2008784: 87 28 e0 02 sll %g3, 2, %g3 <== NOT EXECUTED
2008788: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
200878c: f8 20 a0 04 st %i4, [ %g2 + 4 ] <== NOT EXECUTED
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
2008790: c4 06 40 00 ld [ %i1 ], %g2 <== NOT EXECUTED
2008794: c6 00 a0 04 ld [ %g2 + 4 ], %g3 <== NOT EXECUTED
2008798: 86 1e 40 03 xor %i1, %g3, %g3 <== NOT EXECUTED
200879c: 80 a0 00 03 cmp %g0, %g3 <== NOT EXECUTED
20087a0: 86 40 20 00 addx %g0, 0, %g3 <== NOT EXECUTED
the_node->parent->child[dir] = target;
20087a4: 87 28 e0 02 sll %g3, 2, %g3 <== NOT EXECUTED
20087a8: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
20087ac: fa 20 a0 04 st %i5, [ %g2 + 4 ] <== NOT EXECUTED
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
20087b0: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
20087b4: c4 27 60 08 st %g2, [ %i5 + 8 ] <== NOT EXECUTED
the_node->child[RBT_RIGHT]->parent = target;
20087b8: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
20087bc: fa 20 80 00 st %i5, [ %g2 ] <== NOT EXECUTED
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
20087c0: c4 06 60 04 ld [ %i1 + 4 ], %g2 <== NOT EXECUTED
20087c4: c4 27 60 04 st %g2, [ %i5 + 4 ] <== NOT EXECUTED
the_node->child[RBT_LEFT]->parent = target;
20087c8: c4 06 60 04 ld [ %i1 + 4 ], %g2 <== NOT EXECUTED
20087cc: fa 20 80 00 st %i5, [ %g2 ] <== NOT EXECUTED
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
20087d0: c4 06 40 00 ld [ %i1 ], %g2 <== NOT EXECUTED
20087d4: c4 27 40 00 st %g2, [ %i5 ] <== NOT EXECUTED
target->color = the_node->color;
20087d8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED
20087dc: 10 80 00 14 b 200882c <_RBTree_Extract_unprotected+0x190> <== NOT EXECUTED
20087e0: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
* violated. We will fix it later.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
20087e4: 80 a7 20 00 cmp %i4, 0
20087e8: 32 80 00 04 bne,a 20087f8 <_RBTree_Extract_unprotected+0x15c>
20087ec: c2 06 40 00 ld [ %i1 ], %g1
20087f0: 30 80 00 04 b,a 2008800 <_RBTree_Extract_unprotected+0x164>
leaf->parent = the_node->parent;
20087f4: c2 06 40 00 ld [ %i1 ], %g1
20087f8: 10 80 00 04 b 2008808 <_RBTree_Extract_unprotected+0x16c>
20087fc: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
2008800: 7f ff ff 29 call 20084a4 <_RBTree_Extract_validate_unprotected>
2008804: 90 10 00 19 mov %i1, %o0
}
victim_color = the_node->color;
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
2008808: c4 06 40 00 ld [ %i1 ], %g2
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
200880c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
2008810: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2008814: 86 1e 40 03 xor %i1, %g3, %g3
2008818: 80 a0 00 03 cmp %g0, %g3
200881c: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = leaf;
2008820: 87 28 e0 02 sll %g3, 2, %g3
2008824: 84 00 80 03 add %g2, %g3, %g2
2008828: f8 20 a0 04 st %i4, [ %g2 + 4 ]
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node and the child is red. Paint child black.
* 3. Deleted a black node and its child is black. This requires some
* care and rotations.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
200882c: 80 a0 60 00 cmp %g1, 0
2008830: 32 80 00 0e bne,a 2008868 <_RBTree_Extract_unprotected+0x1cc>
2008834: c2 06 20 04 ld [ %i0 + 4 ], %g1
2008838: 80 a7 20 00 cmp %i4, 0
200883c: 22 80 00 0b be,a 2008868 <_RBTree_Extract_unprotected+0x1cc>
2008840: c2 06 20 04 ld [ %i0 + 4 ], %g1
2008844: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
2008848: 80 a0 60 01 cmp %g1, 1
200884c: 12 80 00 04 bne 200885c <_RBTree_Extract_unprotected+0x1c0><== NEVER TAKEN
2008850: 01 00 00 00 nop
if (_RBTree_Is_red(leaf))
leaf->color = RBT_BLACK; /* case 2 */
2008854: 10 80 00 04 b 2008864 <_RBTree_Extract_unprotected+0x1c8>
2008858: c0 27 20 10 clr [ %i4 + 0x10 ]
else if(leaf)
_RBTree_Extract_validate_unprotected(leaf); /* case 3 */
200885c: 7f ff ff 12 call 20084a4 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED
2008860: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
/* Wipe the_node */
_RBTree_Set_off_rbtree(the_node);
/* set root to black, if it exists */
if (the_rbtree->root) the_rbtree->root->color = RBT_BLACK;
2008864: c2 06 20 04 ld [ %i0 + 4 ], %g1
*/
RTEMS_INLINE_ROUTINE void _RBTree_Set_off_rbtree(
RBTree_Node *node
)
{
node->parent = node->child[RBT_LEFT] = node->child[RBT_RIGHT] = NULL;
2008868: c0 26 60 08 clr [ %i1 + 8 ]
200886c: c0 26 60 04 clr [ %i1 + 4 ]
2008870: 80 a0 60 00 cmp %g1, 0
2008874: 02 80 00 03 be 2008880 <_RBTree_Extract_unprotected+0x1e4>
2008878: c0 26 40 00 clr [ %i1 ]
200887c: c0 20 60 10 clr [ %g1 + 0x10 ]
2008880: 81 c7 e0 08 ret
2008884: 81 e8 00 00 restore
020084a4 <_RBTree_Extract_validate_unprotected>:
* of the extract operation.
*/
void _RBTree_Extract_validate_unprotected(
RBTree_Node *the_node
)
{
20084a4: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
20084a8: fa 06 00 00 ld [ %i0 ], %i5
if(!parent->parent) return;
20084ac: c2 07 40 00 ld [ %i5 ], %g1
20084b0: 80 a0 60 00 cmp %g1, 0
20084b4: 02 80 00 71 be 2008678 <_RBTree_Extract_validate_unprotected+0x1d4>
20084b8: 90 10 00 18 mov %i0, %o0
sibling = _RBTree_Sibling(the_node);
20084bc: 7f ff ff ca call 20083e4 <_RBTree_Sibling>
20084c0: b4 10 20 01 mov 1, %i2
/* continue to correct tree as long as the_node is black and not the root */
while (!_RBTree_Is_red(the_node) && parent->parent) {
20084c4: 10 80 00 60 b 2008644 <_RBTree_Extract_validate_unprotected+0x1a0>
20084c8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
20084cc: 22 80 00 5e be,a 2008644 <_RBTree_Extract_validate_unprotected+0x1a0><== NEVER TAKEN
20084d0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
20084d4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
20084d8: 80 a0 60 01 cmp %g1, 1
20084dc: 32 80 00 14 bne,a 200852c <_RBTree_Extract_validate_unprotected+0x88>
20084e0: c4 02 20 08 ld [ %o0 + 8 ], %g2
* then rotate parent left, making the sibling be the_node's grandparent.
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
20084e4: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
20084e8: c2 07 60 04 ld [ %i5 + 4 ], %g1
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
20084ec: c0 22 20 10 clr [ %o0 + 0x10 ]
dir = the_node != parent->child[0];
20084f0: 82 1e 00 01 xor %i0, %g1, %g1
20084f4: 80 a0 00 01 cmp %g0, %g1
_RBTree_Rotate(parent, dir);
20084f8: 90 10 00 1d mov %i5, %o0
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
20084fc: b8 40 20 00 addx %g0, 0, %i4
_RBTree_Rotate(parent, dir);
2008500: 7f ff ff ca call 2008428 <_RBTree_Rotate>
2008504: 92 10 00 1c mov %i4, %o1
sibling = parent->child[!dir];
2008508: 80 a0 00 1c cmp %g0, %i4
200850c: 82 60 3f ff subx %g0, -1, %g1
2008510: 83 28 60 02 sll %g1, 2, %g1
2008514: 82 07 40 01 add %i5, %g1, %g1
2008518: d0 00 60 04 ld [ %g1 + 4 ], %o0
}
/* sibling is black, see if both of its children are also black. */
if (sibling &&
200851c: 80 a2 20 00 cmp %o0, 0
2008520: 22 80 00 49 be,a 2008644 <_RBTree_Extract_validate_unprotected+0x1a0><== NEVER TAKEN
2008524: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
2008528: c4 02 20 08 ld [ %o0 + 8 ], %g2
200852c: 80 a0 a0 00 cmp %g2, 0
2008530: 02 80 00 06 be 2008548 <_RBTree_Extract_validate_unprotected+0xa4>
2008534: 82 10 20 00 clr %g1
* This function maintains the properties of the red-black tree.
*
* @note It does NOT disable interrupts to ensure the atomicity
* of the extract operation.
*/
void _RBTree_Extract_validate_unprotected(
2008538: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
200853c: 82 18 60 01 xor %g1, 1, %g1
2008540: 80 a0 00 01 cmp %g0, %g1
2008544: 82 60 3f ff subx %g0, -1, %g1
_RBTree_Rotate(parent, dir);
sibling = parent->child[!dir];
}
/* sibling is black, see if both of its children are also black. */
if (sibling &&
2008548: 80 a0 60 00 cmp %g1, 0
200854c: 32 80 00 14 bne,a 200859c <_RBTree_Extract_validate_unprotected+0xf8>
2008550: c2 07 60 04 ld [ %i5 + 4 ], %g1
!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
2008554: c4 02 20 04 ld [ %o0 + 4 ], %g2
2008558: 80 a0 a0 00 cmp %g2, 0
200855c: 02 80 00 07 be 2008578 <_RBTree_Extract_validate_unprotected+0xd4>
2008560: 80 a0 60 00 cmp %g1, 0
* This function maintains the properties of the red-black tree.
*
* @note It does NOT disable interrupts to ensure the atomicity
* of the extract operation.
*/
void _RBTree_Extract_validate_unprotected(
2008564: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
2008568: 82 18 60 01 xor %g1, 1, %g1
200856c: 80 a0 00 01 cmp %g0, %g1
2008570: 82 60 3f ff subx %g0, -1, %g1
sibling = parent->child[!dir];
}
/* sibling is black, see if both of its children are also black. */
if (sibling &&
!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
2008574: 80 a0 60 00 cmp %g1, 0
2008578: 32 80 00 09 bne,a 200859c <_RBTree_Extract_validate_unprotected+0xf8>
200857c: c2 07 60 04 ld [ %i5 + 4 ], %g1
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
sibling->color = RBT_RED;
2008580: f4 22 20 10 st %i2, [ %o0 + 0x10 ]
2008584: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2008588: 80 a0 60 01 cmp %g1, 1
200858c: 32 80 00 3d bne,a 2008680 <_RBTree_Extract_validate_unprotected+0x1dc>
2008590: f8 07 40 00 ld [ %i5 ], %i4
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
2008594: 10 80 00 33 b 2008660 <_RBTree_Extract_validate_unprotected+0x1bc>
2008598: c0 27 60 10 clr [ %i5 + 0x10 ]
* cases, either the_node is to the left or the right of the parent.
* In both cases, first check if one of sibling's children is black,
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
200859c: 82 1e 00 01 xor %i0, %g1, %g1
20085a0: 80 a0 00 01 cmp %g0, %g1
20085a4: b8 40 20 00 addx %g0, 0, %i4
if (!_RBTree_Is_red(sibling->child[!dir])) {
20085a8: 80 a0 00 1c cmp %g0, %i4
20085ac: b6 60 3f ff subx %g0, -1, %i3
20085b0: 83 2e e0 02 sll %i3, 2, %g1
20085b4: 82 02 00 01 add %o0, %g1, %g1
20085b8: c4 00 60 04 ld [ %g1 + 4 ], %g2
20085bc: 80 a0 a0 00 cmp %g2, 0
20085c0: 02 80 00 06 be 20085d8 <_RBTree_Extract_validate_unprotected+0x134>
20085c4: 82 10 20 00 clr %g1
* This function maintains the properties of the red-black tree.
*
* @note It does NOT disable interrupts to ensure the atomicity
* of the extract operation.
*/
void _RBTree_Extract_validate_unprotected(
20085c8: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
20085cc: 82 18 60 01 xor %g1, 1, %g1
20085d0: 80 a0 00 01 cmp %g0, %g1
20085d4: 82 60 3f ff subx %g0, -1, %g1
* In both cases, first check if one of sibling's children is black,
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[!dir])) {
20085d8: 80 a0 60 00 cmp %g1, 0
20085dc: 32 80 00 0e bne,a 2008614 <_RBTree_Extract_validate_unprotected+0x170>
20085e0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
sibling->color = RBT_RED;
20085e4: 82 10 20 01 mov 1, %g1
20085e8: c2 22 20 10 st %g1, [ %o0 + 0x10 ]
sibling->child[dir]->color = RBT_BLACK;
20085ec: 83 2f 20 02 sll %i4, 2, %g1
20085f0: 82 02 00 01 add %o0, %g1, %g1
20085f4: c2 00 60 04 ld [ %g1 + 4 ], %g1
_RBTree_Rotate(sibling, !dir);
20085f8: 92 1f 20 01 xor %i4, 1, %o1
20085fc: 7f ff ff 8b call 2008428 <_RBTree_Rotate>
2008600: c0 20 60 10 clr [ %g1 + 0x10 ]
sibling = parent->child[!dir];
2008604: 83 2e e0 02 sll %i3, 2, %g1
2008608: 82 07 40 01 add %i5, %g1, %g1
200860c: d0 00 60 04 ld [ %g1 + 4 ], %o0
}
sibling->color = parent->color;
2008610: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
parent->color = RBT_BLACK;
sibling->child[!dir]->color = RBT_BLACK;
2008614: b7 2e e0 02 sll %i3, 2, %i3
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, !dir);
sibling = parent->child[!dir];
}
sibling->color = parent->color;
2008618: c2 22 20 10 st %g1, [ %o0 + 0x10 ]
parent->color = RBT_BLACK;
sibling->child[!dir]->color = RBT_BLACK;
200861c: 90 02 00 1b add %o0, %i3, %o0
2008620: c2 02 20 04 ld [ %o0 + 4 ], %g1
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, !dir);
sibling = parent->child[!dir];
}
sibling->color = parent->color;
parent->color = RBT_BLACK;
2008624: c0 27 60 10 clr [ %i5 + 0x10 ]
sibling->child[!dir]->color = RBT_BLACK;
2008628: c0 20 60 10 clr [ %g1 + 0x10 ]
_RBTree_Rotate(parent, dir);
200862c: 90 10 00 1d mov %i5, %o0
2008630: 7f ff ff 7e call 2008428 <_RBTree_Rotate>
2008634: 92 10 00 1c mov %i4, %o1
break; /* done */
2008638: 10 80 00 0b b 2008664 <_RBTree_Extract_validate_unprotected+0x1c0>
200863c: c2 06 00 00 ld [ %i0 ], %g1
if(!parent->parent) return;
sibling = _RBTree_Sibling(the_node);
/* continue to correct tree as long as the_node is black and not the root */
while (!_RBTree_Is_red(the_node) && parent->parent) {
2008640: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2008644: 80 a0 60 01 cmp %g1, 1
2008648: 22 80 00 07 be,a 2008664 <_RBTree_Extract_validate_unprotected+0x1c0>
200864c: c2 06 00 00 ld [ %i0 ], %g1
2008650: c2 07 40 00 ld [ %i5 ], %g1
2008654: 80 a0 60 00 cmp %g1, 0
2008658: 12 bf ff 9d bne 20084cc <_RBTree_Extract_validate_unprotected+0x28>
200865c: 80 a2 20 00 cmp %o0, 0
sibling->child[!dir]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
2008660: c2 06 00 00 ld [ %i0 ], %g1
2008664: c2 00 40 00 ld [ %g1 ], %g1
2008668: 80 a0 60 00 cmp %g1, 0
200866c: 12 80 00 0a bne 2008694 <_RBTree_Extract_validate_unprotected+0x1f0>
2008670: 01 00 00 00 nop
2008674: c0 26 20 10 clr [ %i0 + 0x10 ]
2008678: 81 c7 e0 08 ret
200867c: 81 e8 00 00 restore
parent->color = RBT_BLACK;
break;
}
the_node = parent; /* done if parent is red */
parent = the_node->parent;
sibling = _RBTree_Sibling(the_node);
2008680: 90 10 00 1d mov %i5, %o0
2008684: 7f ff ff 58 call 20083e4 <_RBTree_Sibling>
2008688: b0 10 00 1d mov %i5, %i0
200868c: 10 bf ff ed b 2008640 <_RBTree_Extract_validate_unprotected+0x19c>
2008690: ba 10 00 1c mov %i4, %i5
2008694: 81 c7 e0 08 ret
2008698: 81 e8 00 00 restore
020088fc <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
unsigned int the_value
)
{
20088fc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
2008900: 7f ff e8 28 call 20029a0 <sparc_disable_interrupts>
2008904: 01 00 00 00 nop
RBTree_Node* iter_node = the_rbtree->root;
while (iter_node) {
if (the_value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_value > iter_node->value;
iter_node = iter_node->child[dir];
2008908: 10 80 00 09 b 200892c <_RBTree_Find+0x30>
200890c: f0 06 20 04 ld [ %i0 + 4 ], %i0
unsigned int the_value
)
{
RBTree_Node* iter_node = the_rbtree->root;
while (iter_node) {
if (the_value == iter_node->value) return(iter_node);
2008910: 80 a6 40 01 cmp %i1, %g1
2008914: 02 80 00 09 be 2008938 <_RBTree_Find+0x3c>
2008918: 80 a0 40 19 cmp %g1, %i1
RBTree_Direction dir = the_value > iter_node->value;
200891c: 82 40 20 00 addx %g0, 0, %g1
iter_node = iter_node->child[dir];
2008920: 83 28 60 02 sll %g1, 2, %g1
2008924: b0 06 00 01 add %i0, %g1, %i0
2008928: f0 06 20 04 ld [ %i0 + 4 ], %i0
RBTree_Control *the_rbtree,
unsigned int the_value
)
{
RBTree_Node* iter_node = the_rbtree->root;
while (iter_node) {
200892c: 80 a6 20 00 cmp %i0, 0
2008930: 32 bf ff f8 bne,a 2008910 <_RBTree_Find+0x14> <== ALWAYS TAKEN
2008934: c2 06 20 0c ld [ %i0 + 0xc ], %g1
return_node = _RBTree_Find_unprotected( the_rbtree, the_value );
_ISR_Enable( level );
2008938: 7f ff e8 1e call 20029b0 <sparc_enable_interrupts>
200893c: 01 00 00 00 nop
return return_node;
}
2008940: 81 c7 e0 08 ret
2008944: 81 e8 00 00 restore
020088ac <_RBTree_Find_header>:
*/
RBTree_Control *_RBTree_Find_header(
RBTree_Node *the_node
)
{
20088ac: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Control *return_header;
return_header = NULL;
_ISR_Disable( level );
20088b0: 7f ff e8 3c call 20029a0 <sparc_disable_interrupts>
20088b4: ba 10 00 18 mov %i0, %i5
*/
RTEMS_INLINE_ROUTINE RBTree_Control *_RBTree_Find_header_unprotected(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
20088b8: 80 a7 60 00 cmp %i5, 0
20088bc: 02 80 00 0c be 20088ec <_RBTree_Find_header+0x40> <== NEVER TAKEN
20088c0: b0 10 20 00 clr %i0
if(!(the_node->parent)) return NULL;
20088c4: c2 07 40 00 ld [ %i5 ], %g1
20088c8: 80 a0 60 00 cmp %g1, 0
20088cc: 32 80 00 03 bne,a 20088d8 <_RBTree_Find_header+0x2c> <== ALWAYS TAKEN
20088d0: ba 10 00 01 mov %g1, %i5
20088d4: 30 80 00 06 b,a 20088ec <_RBTree_Find_header+0x40> <== NOT EXECUTED
while(the_node->parent) the_node = the_node->parent;
20088d8: c2 07 40 00 ld [ %i5 ], %g1
20088dc: 80 a0 60 00 cmp %g1, 0
20088e0: 32 bf ff fe bne,a 20088d8 <_RBTree_Find_header+0x2c>
20088e4: ba 10 00 01 mov %g1, %i5
20088e8: b0 10 00 1d mov %i5, %i0
return_header = _RBTree_Find_header_unprotected( the_node );
_ISR_Enable( level );
20088ec: 7f ff e8 31 call 20029b0 <sparc_enable_interrupts>
20088f0: 01 00 00 00 nop
return return_header;
}
20088f4: 81 c7 e0 08 ret
20088f8: 81 e8 00 00 restore
02008ae4 <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
2008ae4: 9d e3 bf a0 save %sp, -96, %sp
2008ae8: 82 10 00 18 mov %i0, %g1
2008aec: 90 10 00 19 mov %i1, %o0
if(!the_node) return (RBTree_Node*)-1;
2008af0: 80 a6 60 00 cmp %i1, 0
2008af4: 02 80 00 0d be 2008b28 <_RBTree_Insert_unprotected+0x44> <== NEVER TAKEN
2008af8: b0 10 3f ff mov -1, %i0
RBTree_Node *iter_node = the_rbtree->root;
2008afc: f0 00 60 04 ld [ %g1 + 4 ], %i0
if (!iter_node) { /* special case: first node inserted */
2008b00: 80 a6 20 00 cmp %i0, 0
2008b04: 32 80 00 1f bne,a 2008b80 <_RBTree_Insert_unprotected+0x9c>
2008b08: c4 06 60 0c ld [ %i1 + 0xc ], %g2
the_node->color = RBT_BLACK;
2008b0c: c0 26 60 10 clr [ %i1 + 0x10 ]
the_rbtree->root = the_node;
2008b10: f2 20 60 04 st %i1, [ %g1 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
2008b14: f2 20 60 0c st %i1, [ %g1 + 0xc ]
2008b18: f2 20 60 08 st %i1, [ %g1 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
2008b1c: c2 26 40 00 st %g1, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
2008b20: c0 26 60 08 clr [ %i1 + 8 ]
2008b24: c0 26 60 04 clr [ %i1 + 4 ]
2008b28: 81 c7 e0 08 ret
2008b2c: 81 e8 00 00 restore
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_node->value > iter_node->value;
2008b30: 86 40 20 00 addx %g0, 0, %g3
if (!iter_node->child[dir]) {
2008b34: 89 28 e0 02 sll %g3, 2, %g4
2008b38: 88 06 00 04 add %i0, %g4, %g4
2008b3c: de 01 20 04 ld [ %g4 + 4 ], %o7
2008b40: 80 a3 e0 00 cmp %o7, 0
2008b44: 32 80 00 0f bne,a 2008b80 <_RBTree_Insert_unprotected+0x9c>
2008b48: b0 10 00 0f mov %o7, %i0
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
2008b4c: 84 10 20 01 mov 1, %g2
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_node->value > iter_node->value;
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
2008b50: c0 22 20 08 clr [ %o0 + 8 ]
2008b54: c0 22 20 04 clr [ %o0 + 4 ]
the_node->color = RBT_RED;
2008b58: c4 22 20 10 st %g2, [ %o0 + 0x10 ]
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
2008b5c: 84 00 e0 02 add %g3, 2, %g2
2008b60: 85 28 a0 02 sll %g2, 2, %g2
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
2008b64: c6 00 40 02 ld [ %g1 + %g2 ], %g3
if(the_node->value == iter_node->value) return(iter_node);
RBTree_Direction dir = the_node->value > iter_node->value;
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
2008b68: d0 21 20 04 st %o0, [ %g4 + 4 ]
the_node->parent = iter_node;
/* update min/max */
if (_RBTree_Is_first(the_rbtree, iter_node, dir)) {
2008b6c: 80 a6 00 03 cmp %i0, %g3
2008b70: 12 80 00 0a bne 2008b98 <_RBTree_Insert_unprotected+0xb4>
2008b74: f0 22 00 00 st %i0, [ %o0 ]
the_rbtree->first[dir] = the_node;
2008b78: 10 80 00 08 b 2008b98 <_RBTree_Insert_unprotected+0xb4>
2008b7c: d0 20 40 02 st %o0, [ %g1 + %g2 ]
the_node->parent = (RBTree_Node *) the_rbtree;
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
if(the_node->value == iter_node->value) return(iter_node);
2008b80: c6 06 20 0c ld [ %i0 + 0xc ], %g3
2008b84: 80 a0 80 03 cmp %g2, %g3
2008b88: 12 bf ff ea bne 2008b30 <_RBTree_Insert_unprotected+0x4c>
2008b8c: 80 a0 c0 02 cmp %g3, %g2
2008b90: 81 c7 e0 08 ret
2008b94: 81 e8 00 00 restore
}
} /* while(iter_node) */
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
2008b98: 7f ff ff 9a call 2008a00 <_RBTree_Validate_insert_unprotected>
2008b9c: b0 10 20 00 clr %i0
}
return (RBTree_Node*)0;
}
2008ba0: 81 c7 e0 08 ret
2008ba4: 81 e8 00 00 restore
02008428 <_RBTree_Rotate>:
RBTree_Node *the_node,
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
2008428: 80 a2 20 00 cmp %o0, 0
200842c: 02 80 00 1c be 200849c <_RBTree_Rotate+0x74> <== NEVER TAKEN
2008430: 86 10 20 01 mov 1, %g3
if (the_node->child[(1-dir)] == NULL) return;
2008434: 86 20 c0 09 sub %g3, %o1, %g3
2008438: 87 28 e0 02 sll %g3, 2, %g3
200843c: 86 02 00 03 add %o0, %g3, %g3
2008440: c2 00 e0 04 ld [ %g3 + 4 ], %g1
2008444: 80 a0 60 00 cmp %g1, 0
2008448: 02 80 00 15 be 200849c <_RBTree_Rotate+0x74> <== NEVER TAKEN
200844c: 93 2a 60 02 sll %o1, 2, %o1
c = the_node->child[(1-dir)];
the_node->child[(1-dir)] = c->child[dir];
2008450: 84 00 40 09 add %g1, %o1, %g2
2008454: c8 00 a0 04 ld [ %g2 + 4 ], %g4
2008458: c8 20 e0 04 st %g4, [ %g3 + 4 ]
if (c->child[dir])
200845c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2008460: 80 a0 a0 00 cmp %g2, 0
2008464: 32 80 00 02 bne,a 200846c <_RBTree_Rotate+0x44>
2008468: d0 20 80 00 st %o0, [ %g2 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200846c: c4 02 00 00 ld [ %o0 ], %g2
the_node->child[(1-dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
2008470: 92 00 40 09 add %g1, %o1, %o1
2008474: d0 22 60 04 st %o0, [ %o1 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008478: c6 00 a0 04 ld [ %g2 + 4 ], %g3
c->parent = the_node->parent;
200847c: c4 20 40 00 st %g2, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008480: 86 1a 00 03 xor %o0, %g3, %g3
c->parent = the_node->parent;
the_node->parent = c;
2008484: c2 22 00 00 st %g1, [ %o0 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2008488: 80 a0 00 03 cmp %g0, %g3
200848c: 86 40 20 00 addx %g0, 0, %g3
2008490: 87 28 e0 02 sll %g3, 2, %g3
2008494: 86 00 80 03 add %g2, %g3, %g3
2008498: c2 20 e0 04 st %g1, [ %g3 + 4 ]
200849c: 81 c3 e0 08 retl
020083e4 <_RBTree_Sibling>:
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
20083e4: 80 a2 20 00 cmp %o0, 0
20083e8: 02 80 00 0e be 2008420 <_RBTree_Sibling+0x3c> <== NEVER TAKEN
20083ec: 82 10 20 00 clr %g1
if(!(the_node->parent)) return NULL;
20083f0: c4 02 00 00 ld [ %o0 ], %g2
20083f4: 80 a0 a0 00 cmp %g2, 0
20083f8: 02 80 00 0a be 2008420 <_RBTree_Sibling+0x3c> <== NEVER TAKEN
20083fc: 01 00 00 00 nop
if(!(the_node->parent->parent)) return NULL;
2008400: c6 00 80 00 ld [ %g2 ], %g3
2008404: 80 a0 e0 00 cmp %g3, 0
2008408: 02 80 00 06 be 2008420 <_RBTree_Sibling+0x3c>
200840c: 01 00 00 00 nop
if(the_node == the_node->parent->child[RBT_LEFT])
2008410: c2 00 a0 04 ld [ %g2 + 4 ], %g1
2008414: 80 a2 00 01 cmp %o0, %g1
2008418: 22 80 00 02 be,a 2008420 <_RBTree_Sibling+0x3c>
200841c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
return the_node->parent->child[RBT_RIGHT];
else
return the_node->parent->child[RBT_LEFT];
}
2008420: 81 c3 e0 08 retl
2008424: 90 10 00 01 mov %g1, %o0
02008a00 <_RBTree_Validate_insert_unprotected>:
* append operation.
*/
void _RBTree_Validate_insert_unprotected(
RBTree_Node *the_node
)
{
2008a00: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *u,*g;
/* note: the insert root case is handled already */
/* if the parent is black, nothing needs to be done
* otherwise may need to loop a few times */
while (_RBTree_Is_red(_RBTree_Parent(the_node))) {
2008a04: 10 80 00 1f b 2008a80 <_RBTree_Validate_insert_unprotected+0x80>
2008a08: b6 10 20 01 mov 1, %i3
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(!(the_node->parent->parent->parent)) return NULL;
2008a0c: 80 a0 60 00 cmp %g1, 0
2008a10: 02 80 00 27 be 2008aac <_RBTree_Validate_insert_unprotected+0xac><== NEVER TAKEN
2008a14: c2 07 60 04 ld [ %i5 + 4 ], %g1
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
2008a18: 80 a2 00 01 cmp %o0, %g1
2008a1c: 22 80 00 02 be,a 2008a24 <_RBTree_Validate_insert_unprotected+0x24>
2008a20: c2 07 60 08 ld [ %i5 + 8 ], %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2008a24: 80 a0 60 00 cmp %g1, 0
2008a28: 22 80 00 21 be,a 2008aac <_RBTree_Validate_insert_unprotected+0xac>
2008a2c: c2 07 60 04 ld [ %i5 + 4 ], %g1
2008a30: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
2008a34: 80 a0 a0 01 cmp %g2, 1
2008a38: 32 80 00 1d bne,a 2008aac <_RBTree_Validate_insert_unprotected+0xac>
2008a3c: c2 07 60 04 ld [ %i5 + 4 ], %g1
u = _RBTree_Parent_sibling(the_node);
g = the_node->parent->parent;
/* if uncle is red, repaint uncle/parent black and grandparent red */
if(_RBTree_Is_red(u)) {
the_node->parent->color = RBT_BLACK;
2008a40: c0 22 20 10 clr [ %o0 + 0x10 ]
u->color = RBT_BLACK;
2008a44: c0 20 60 10 clr [ %g1 + 0x10 ]
g->color = RBT_RED;
2008a48: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
2008a4c: 10 80 00 0d b 2008a80 <_RBTree_Validate_insert_unprotected+0x80>
2008a50: b0 10 00 1d mov %i5, %i0
RBTree_Direction dir = the_node != the_node->parent->child[0];
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
2008a54: 7f ff ff cc call 2008984 <_RBTree_Rotate>
2008a58: 92 10 00 1c mov %i4, %o1
the_node = the_node->child[pdir];
2008a5c: 83 2f 20 02 sll %i4, 2, %g1
2008a60: b0 06 00 01 add %i0, %g1, %i0
2008a64: f0 06 20 04 ld [ %i0 + 4 ], %i0
}
the_node->parent->color = RBT_BLACK;
2008a68: c2 06 00 00 ld [ %i0 ], %g1
g->color = RBT_RED;
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
2008a6c: 90 10 00 1d mov %i5, %o0
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
2008a70: c0 20 60 10 clr [ %g1 + 0x10 ]
g->color = RBT_RED;
2008a74: f6 27 60 10 st %i3, [ %i5 + 0x10 ]
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
2008a78: 7f ff ff c3 call 2008984 <_RBTree_Rotate>
2008a7c: 92 26 c0 1c sub %i3, %i4, %o1
ISR_Level level;
_ISR_Disable( level );
_RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
2008a80: d0 06 00 00 ld [ %i0 ], %o0
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
2008a84: fa 02 00 00 ld [ %o0 ], %i5
2008a88: 80 a7 60 00 cmp %i5, 0
2008a8c: 22 80 00 14 be,a 2008adc <_RBTree_Validate_insert_unprotected+0xdc>
2008a90: c0 26 20 10 clr [ %i0 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
2008a94: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2008a98: 80 a0 60 01 cmp %g1, 1
2008a9c: 12 80 00 10 bne 2008adc <_RBTree_Validate_insert_unprotected+0xdc>
2008aa0: 01 00 00 00 nop
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(!(the_node->parent->parent->parent)) return NULL;
2008aa4: 10 bf ff da b 2008a0c <_RBTree_Validate_insert_unprotected+0xc>
2008aa8: c2 07 40 00 ld [ %i5 ], %g1
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
RBTree_Direction pdir = the_node->parent != g->child[0];
2008aac: 82 1a 00 01 xor %o0, %g1, %g1
2008ab0: 80 a0 00 01 cmp %g0, %g1
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
2008ab4: c2 02 20 04 ld [ %o0 + 4 ], %g1
RBTree_Direction pdir = the_node->parent != g->child[0];
2008ab8: b8 40 20 00 addx %g0, 0, %i4
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
2008abc: 82 1e 00 01 xor %i0, %g1, %g1
2008ac0: 80 a0 00 01 cmp %g0, %g1
2008ac4: 82 40 20 00 addx %g0, 0, %g1
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
2008ac8: 80 a0 40 1c cmp %g1, %i4
2008acc: 12 bf ff e2 bne 2008a54 <_RBTree_Validate_insert_unprotected+0x54>
2008ad0: 01 00 00 00 nop
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
2008ad4: 10 bf ff e6 b 2008a6c <_RBTree_Validate_insert_unprotected+0x6c>
2008ad8: c2 06 00 00 ld [ %i0 ], %g1
2008adc: 81 c7 e0 08 ret
2008ae0: 81 e8 00 00 restore
0200b1bc <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200b1bc: 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 ];
200b1c0: fa 06 21 58 ld [ %i0 + 0x158 ], %i5
if ( !api )
200b1c4: 80 a7 60 00 cmp %i5, 0
200b1c8: 02 80 00 1c be 200b238 <_RTEMS_tasks_Post_switch_extension+0x7c><== NEVER TAKEN
200b1cc: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200b1d0: 7f ff db 3c call 2001ec0 <sparc_disable_interrupts>
200b1d4: 01 00 00 00 nop
signal_set = asr->signals_posted;
200b1d8: f6 07 60 14 ld [ %i5 + 0x14 ], %i3
asr->signals_posted = 0;
200b1dc: c0 27 60 14 clr [ %i5 + 0x14 ]
_ISR_Enable( level );
200b1e0: 7f ff db 3c call 2001ed0 <sparc_enable_interrupts>
200b1e4: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200b1e8: 80 a6 e0 00 cmp %i3, 0
200b1ec: 02 80 00 13 be 200b238 <_RTEMS_tasks_Post_switch_extension+0x7c>
200b1f0: 94 07 bf fc add %fp, -4, %o2
return;
asr->nest_level += 1;
200b1f4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b1f8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200b1fc: 82 00 60 01 inc %g1
200b200: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b204: 39 00 00 3f sethi %hi(0xfc00), %i4
200b208: 40 00 07 2e call 200cec0 <rtems_task_mode>
200b20c: 92 17 23 ff or %i4, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
200b210: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200b214: 9f c0 40 00 call %g1
200b218: 90 10 00 1b mov %i3, %o0
asr->nest_level -= 1;
200b21c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b220: 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;
200b224: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b228: 92 17 23 ff or %i4, 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;
200b22c: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200b230: 40 00 07 24 call 200cec0 <rtems_task_mode>
200b234: 94 07 bf fc add %fp, -4, %o2
200b238: 81 c7 e0 08 ret
200b23c: 81 e8 00 00 restore
020075b8 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
20075b8: 9d e3 bf 98 save %sp, -104, %sp
20075bc: 11 00 80 73 sethi %hi(0x201cc00), %o0
20075c0: 92 10 00 18 mov %i0, %o1
20075c4: 90 12 22 84 or %o0, 0x284, %o0
20075c8: 40 00 07 ae call 2009480 <_Objects_Get>
20075cc: 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 ) {
20075d0: c2 07 bf fc ld [ %fp + -4 ], %g1
20075d4: 80 a0 60 00 cmp %g1, 0
20075d8: 12 80 00 24 bne 2007668 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN
20075dc: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
20075e0: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
20075e4: 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);
20075e8: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
20075ec: 80 88 80 01 btst %g2, %g1
20075f0: 22 80 00 0b be,a 200761c <_Rate_monotonic_Timeout+0x64>
20075f4: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
20075f8: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
20075fc: c2 07 60 08 ld [ %i5 + 8 ], %g1
2007600: 80 a0 80 01 cmp %g2, %g1
2007604: 32 80 00 06 bne,a 200761c <_Rate_monotonic_Timeout+0x64>
2007608: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
200760c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
2007610: 40 00 0a 3a call 2009ef8 <_Thread_Clear_state>
2007614: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
2007618: 30 80 00 06 b,a 2007630 <_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 ) {
200761c: 80 a0 60 01 cmp %g1, 1
2007620: 12 80 00 0d bne 2007654 <_Rate_monotonic_Timeout+0x9c>
2007624: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2007628: 82 10 20 03 mov 3, %g1
200762c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2007630: 7f ff fe 71 call 2006ff4 <_Rate_monotonic_Initiate_statistics>
2007634: 90 10 00 1d mov %i5, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007638: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200763c: 11 00 80 74 sethi %hi(0x201d000), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007640: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007644: 90 12 20 b4 or %o0, 0xb4, %o0
2007648: 40 00 0e e2 call 200b1d0 <_Watchdog_Insert>
200764c: 92 07 60 10 add %i5, 0x10, %o1
2007650: 30 80 00 02 b,a 2007658 <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
2007654: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2007658: 03 00 80 73 sethi %hi(0x201cc00), %g1
200765c: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 201cff0 <_Thread_Dispatch_disable_level>
2007660: 84 00 bf ff add %g2, -1, %g2
2007664: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ]
2007668: 81 c7 e0 08 ret
200766c: 81 e8 00 00 restore
02007fac <_Scheduler_priority_Yield>:
* ready chain
* select heir
*/
void _Scheduler_priority_Yield(void)
{
2007fac: 9d e3 bf a0 save %sp, -96, %sp
Scheduler_priority_Per_thread *sched_info;
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
2007fb0: 37 00 80 52 sethi %hi(0x2014800), %i3
2007fb4: b6 16 e3 0c or %i3, 0x30c, %i3 ! 2014b0c <_Per_CPU_Information>
2007fb8: fa 06 e0 0c ld [ %i3 + 0xc ], %i5
sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info;
ready = sched_info->ready_chain;
2007fbc: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
_ISR_Disable( level );
2007fc0: 7f ff e7 c0 call 2001ec0 <sparc_disable_interrupts>
2007fc4: f8 00 40 00 ld [ %g1 ], %i4
2007fc8: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
2007fcc: c4 07 00 00 ld [ %i4 ], %g2
2007fd0: c2 07 20 08 ld [ %i4 + 8 ], %g1
2007fd4: 80 a0 80 01 cmp %g2, %g1
2007fd8: 22 80 00 1a be,a 2008040 <_Scheduler_priority_Yield+0x94>
2007fdc: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2007fe0: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
2007fe4: c2 07 60 04 ld [ %i5 + 4 ], %g1
next->previous = previous;
2007fe8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
2007fec: 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;
2007ff0: c2 07 20 08 ld [ %i4 + 8 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
2007ff4: 84 07 20 04 add %i4, 4, %g2
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
2007ff8: fa 27 20 08 st %i5, [ %i4 + 8 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
2007ffc: c4 27 40 00 st %g2, [ %i5 ]
tail->previous = the_node;
old_last->next = the_node;
2008000: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
2008004: c2 27 60 04 st %g1, [ %i5 + 4 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
2008008: 7f ff e7 b2 call 2001ed0 <sparc_enable_interrupts>
200800c: 01 00 00 00 nop
2008010: 7f ff e7 ac call 2001ec0 <sparc_disable_interrupts>
2008014: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
2008018: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
200801c: 80 a7 40 01 cmp %i5, %g1
2008020: 12 80 00 04 bne 2008030 <_Scheduler_priority_Yield+0x84> <== NEVER TAKEN
2008024: 84 10 20 01 mov 1, %g2
_Thread_Heir = (Thread_Control *) _Chain_First( ready );
2008028: c2 07 00 00 ld [ %i4 ], %g1
200802c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
_Thread_Dispatch_necessary = true;
2008030: 03 00 80 52 sethi %hi(0x2014800), %g1
2008034: 82 10 63 0c or %g1, 0x30c, %g1 ! 2014b0c <_Per_CPU_Information>
2008038: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200803c: 30 80 00 05 b,a 2008050 <_Scheduler_priority_Yield+0xa4>
}
else if ( !_Thread_Is_heir( executing ) )
2008040: 80 a7 40 01 cmp %i5, %g1
2008044: 02 80 00 03 be 2008050 <_Scheduler_priority_Yield+0xa4> <== ALWAYS TAKEN
2008048: 82 10 20 01 mov 1, %g1
_Thread_Dispatch_necessary = true;
200804c: c2 2e e0 18 stb %g1, [ %i3 + 0x18 ] <== NOT EXECUTED
_ISR_Enable( level );
2008050: 7f ff e7 a0 call 2001ed0 <sparc_enable_interrupts>
2008054: 81 e8 00 00 restore
02007024 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2007024: 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();
2007028: 03 00 80 72 sethi %hi(0x201c800), %g1
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
200702c: ba 10 20 00 clr %i5
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2007030: 80 a6 20 00 cmp %i0, 0
2007034: 02 80 00 2b be 20070e0 <_TOD_Validate+0xbc> <== NEVER TAKEN
2007038: d2 00 63 d8 ld [ %g1 + 0x3d8 ], %o1
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
200703c: 11 00 03 d0 sethi %hi(0xf4000), %o0
2007040: 40 00 45 fd call 2018834 <.udiv>
2007044: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2007048: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200704c: 80 a0 40 08 cmp %g1, %o0
2007050: 3a 80 00 25 bcc,a 20070e4 <_TOD_Validate+0xc0>
2007054: b0 0f 60 01 and %i5, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
2007058: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200705c: 80 a0 60 3b cmp %g1, 0x3b
2007060: 38 80 00 21 bgu,a 20070e4 <_TOD_Validate+0xc0>
2007064: b0 0f 60 01 and %i5, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
2007068: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200706c: 80 a0 60 3b cmp %g1, 0x3b
2007070: 38 80 00 1d bgu,a 20070e4 <_TOD_Validate+0xc0>
2007074: b0 0f 60 01 and %i5, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
2007078: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200707c: 80 a0 60 17 cmp %g1, 0x17
2007080: 38 80 00 19 bgu,a 20070e4 <_TOD_Validate+0xc0>
2007084: b0 0f 60 01 and %i5, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
2007088: c2 06 20 04 ld [ %i0 + 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) ||
200708c: 80 a0 60 00 cmp %g1, 0
2007090: 02 80 00 14 be 20070e0 <_TOD_Validate+0xbc> <== NEVER TAKEN
2007094: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
2007098: 38 80 00 13 bgu,a 20070e4 <_TOD_Validate+0xc0>
200709c: b0 0f 60 01 and %i5, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
20070a0: c6 06 00 00 ld [ %i0 ], %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) ||
20070a4: 80 a0 e7 c3 cmp %g3, 0x7c3
20070a8: 28 80 00 0f bleu,a 20070e4 <_TOD_Validate+0xc0>
20070ac: b0 0f 60 01 and %i5, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
20070b0: c4 06 20 08 ld [ %i0 + 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) ||
20070b4: 80 a0 a0 00 cmp %g2, 0
20070b8: 02 80 00 0a be 20070e0 <_TOD_Validate+0xbc> <== NEVER TAKEN
20070bc: 80 88 e0 03 btst 3, %g3
20070c0: 07 00 80 6e sethi %hi(0x201b800), %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
20070c4: 12 80 00 03 bne 20070d0 <_TOD_Validate+0xac>
20070c8: 86 10 e0 f0 or %g3, 0xf0, %g3 ! 201b8f0 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
20070cc: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
20070d0: 83 28 60 02 sll %g1, 2, %g1
20070d4: 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(
20070d8: 80 a0 40 02 cmp %g1, %g2
20070dc: ba 60 3f ff subx %g0, -1, %i5
if ( the_tod->day > days_in_month )
return false;
return true;
}
20070e0: b0 0f 60 01 and %i5, 1, %i0
20070e4: 81 c7 e0 08 ret
20070e8: 81 e8 00 00 restore
020080a8 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
20080a8: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
20080ac: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
/*
* 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 );
20080b0: 40 00 03 4a call 2008dd8 <_Thread_Set_transient>
20080b4: 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 )
20080b8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
20080bc: 80 a0 40 19 cmp %g1, %i1
20080c0: 02 80 00 05 be 20080d4 <_Thread_Change_priority+0x2c>
20080c4: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
20080c8: 90 10 00 18 mov %i0, %o0
20080cc: 40 00 03 2a call 2008d74 <_Thread_Set_priority>
20080d0: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
20080d4: 7f ff e7 7b call 2001ec0 <sparc_disable_interrupts>
20080d8: 01 00 00 00 nop
20080dc: 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;
20080e0: f2 07 60 10 ld [ %i5 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
20080e4: 80 a6 60 04 cmp %i1, 4
20080e8: 02 80 00 10 be 2008128 <_Thread_Change_priority+0x80>
20080ec: b8 0f 20 04 and %i4, 4, %i4
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
20080f0: 80 a7 20 00 cmp %i4, 0
20080f4: 12 80 00 03 bne 2008100 <_Thread_Change_priority+0x58> <== NEVER TAKEN
20080f8: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
20080fc: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
2008100: 7f ff e7 74 call 2001ed0 <sparc_enable_interrupts>
2008104: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2008108: 03 00 00 ef sethi %hi(0x3bc00), %g1
200810c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2008110: 80 8e 40 01 btst %i1, %g1
2008114: 02 80 00 28 be 20081b4 <_Thread_Change_priority+0x10c>
2008118: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
200811c: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
2008120: 40 00 02 e8 call 2008cc0 <_Thread_queue_Requeue>
2008124: 93 e8 00 1d restore %g0, %i5, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
2008128: 80 a7 20 00 cmp %i4, 0
200812c: 12 80 00 0b bne 2008158 <_Thread_Change_priority+0xb0> <== NEVER TAKEN
2008130: 03 00 80 4f sethi %hi(0x2013c00), %g1
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2008134: c0 27 60 10 clr [ %i5 + 0x10 ]
if ( prepend_it )
2008138: 80 a6 a0 00 cmp %i2, 0
200813c: 02 80 00 04 be 200814c <_Thread_Change_priority+0xa4>
2008140: 82 10 61 14 or %g1, 0x114, %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
2008144: 10 80 00 03 b 2008150 <_Thread_Change_priority+0xa8>
2008148: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
200814c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2008150: 9f c0 40 00 call %g1
2008154: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
2008158: 7f ff e7 5e call 2001ed0 <sparc_enable_interrupts>
200815c: 90 10 00 18 mov %i0, %o0
2008160: 7f ff e7 58 call 2001ec0 <sparc_disable_interrupts>
2008164: 01 00 00 00 nop
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
2008168: 03 00 80 4f sethi %hi(0x2013c00), %g1
200816c: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 2013d1c <_Scheduler+0x8>
2008170: 9f c0 40 00 call %g1
2008174: 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 );
2008178: 03 00 80 52 sethi %hi(0x2014800), %g1
200817c: 82 10 63 0c or %g1, 0x30c, %g1 ! 2014b0c <_Per_CPU_Information>
2008180: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
2008184: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2008188: 80 a0 80 03 cmp %g2, %g3
200818c: 02 80 00 08 be 20081ac <_Thread_Change_priority+0x104>
2008190: 01 00 00 00 nop
2008194: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
2008198: 80 a0 a0 00 cmp %g2, 0
200819c: 02 80 00 04 be 20081ac <_Thread_Change_priority+0x104>
20081a0: 01 00 00 00 nop
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
20081a4: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
20081a8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
20081ac: 7f ff e7 49 call 2001ed0 <sparc_enable_interrupts>
20081b0: 81 e8 00 00 restore
20081b4: 81 c7 e0 08 ret
20081b8: 81 e8 00 00 restore
02008398 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2008398: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200839c: 90 10 00 18 mov %i0, %o0
20083a0: 40 00 00 6b call 200854c <_Thread_Get>
20083a4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20083a8: c2 07 bf fc ld [ %fp + -4 ], %g1
20083ac: 80 a0 60 00 cmp %g1, 0
20083b0: 12 80 00 08 bne 20083d0 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
20083b4: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
20083b8: 7f ff ff 81 call 20081bc <_Thread_Clear_state>
20083bc: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
20083c0: 03 00 80 52 sethi %hi(0x2014800), %g1
20083c4: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 20148e0 <_Thread_Dispatch_disable_level>
20083c8: 84 00 bf ff add %g2, -1, %g2
20083cc: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ]
20083d0: 81 c7 e0 08 ret
20083d4: 81 e8 00 00 restore
020083d8 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
20083d8: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
20083dc: 33 00 80 52 sethi %hi(0x2014800), %i1
20083e0: 82 16 63 0c or %i1, 0x30c, %g1 ! 2014b0c <_Per_CPU_Information>
_ISR_Disable( level );
20083e4: 7f ff e6 b7 call 2001ec0 <sparc_disable_interrupts>
20083e8: fa 00 60 0c ld [ %g1 + 0xc ], %i5
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
20083ec: 37 00 80 52 sethi %hi(0x2014800), %i3
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
20083f0: 23 00 80 52 sethi %hi(0x2014800), %l1
#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;
20083f4: 21 00 80 52 sethi %hi(0x2014800), %l0
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
20083f8: b6 16 e1 90 or %i3, 0x190, %i3
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
20083fc: 31 00 80 52 sethi %hi(0x2014800), %i0
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
2008400: 10 80 00 3a b 20084e8 <_Thread_Dispatch+0x110>
2008404: 35 00 80 52 sethi %hi(0x2014800), %i2
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
2008408: 84 10 20 01 mov 1, %g2
200840c: c4 24 60 e0 st %g2, [ %l1 + 0xe0 ]
_Thread_Dispatch_necessary = false;
2008410: 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 )
2008414: 80 a7 00 1d cmp %i4, %i5
2008418: 02 80 00 39 be 20084fc <_Thread_Dispatch+0x124>
200841c: f8 20 60 0c st %i4, [ %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 )
2008420: c2 07 20 7c ld [ %i4 + 0x7c ], %g1
2008424: 80 a0 60 01 cmp %g1, 1
2008428: 12 80 00 03 bne 2008434 <_Thread_Dispatch+0x5c>
200842c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008430: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
_ISR_Enable( level );
2008434: 7f ff e6 a7 call 2001ed0 <sparc_enable_interrupts>
2008438: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
200843c: 40 00 0c 58 call 200b59c <_TOD_Get_uptime>
2008440: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract(
2008444: 90 10 00 1b mov %i3, %o0
2008448: 92 07 bf f0 add %fp, -16, %o1
200844c: 40 00 02 f3 call 2009018 <_Timespec_Subtract>
2008450: 94 07 bf f8 add %fp, -8, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
2008454: 90 07 60 84 add %i5, 0x84, %o0
2008458: 40 00 02 d7 call 2008fb4 <_Timespec_Add_to>
200845c: 92 07 bf f8 add %fp, -8, %o1
_Thread_Time_of_last_context_switch = uptime;
2008460: c2 07 bf f0 ld [ %fp + -16 ], %g1
2008464: c2 26 c0 00 st %g1, [ %i3 ]
2008468: c2 07 bf f4 ld [ %fp + -12 ], %g1
200846c: c2 26 e0 04 st %g1, [ %i3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008470: c2 06 21 68 ld [ %i0 + 0x168 ], %g1
2008474: 80 a0 60 00 cmp %g1, 0
2008478: 02 80 00 06 be 2008490 <_Thread_Dispatch+0xb8> <== NEVER TAKEN
200847c: 90 10 00 1d mov %i5, %o0
executing->libc_reent = *_Thread_libc_reent;
2008480: c4 00 40 00 ld [ %g1 ], %g2
2008484: c4 27 61 54 st %g2, [ %i5 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
2008488: c4 07 21 54 ld [ %i4 + 0x154 ], %g2
200848c: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
2008490: 40 00 03 90 call 20092d0 <_User_extensions_Thread_switch>
2008494: 92 10 00 1c mov %i4, %o1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
2008498: 90 07 60 c8 add %i5, 0xc8, %o0
200849c: 40 00 04 b7 call 2009778 <_CPU_Context_switch>
20084a0: 92 07 20 c8 add %i4, 0xc8, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
20084a4: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
20084a8: 80 a0 60 00 cmp %g1, 0
20084ac: 02 80 00 0c be 20084dc <_Thread_Dispatch+0x104>
20084b0: d0 06 a1 64 ld [ %i2 + 0x164 ], %o0
20084b4: 80 a7 40 08 cmp %i5, %o0
20084b8: 02 80 00 09 be 20084dc <_Thread_Dispatch+0x104>
20084bc: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
20084c0: 02 80 00 04 be 20084d0 <_Thread_Dispatch+0xf8>
20084c4: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
20084c8: 40 00 04 72 call 2009690 <_CPU_Context_save_fp>
20084cc: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
20084d0: 40 00 04 8d call 2009704 <_CPU_Context_restore_fp>
20084d4: 90 07 61 50 add %i5, 0x150, %o0
_Thread_Allocated_fp = executing;
20084d8: fa 26 a1 64 st %i5, [ %i2 + 0x164 ]
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
20084dc: 82 16 63 0c or %i1, 0x30c, %g1
_ISR_Disable( level );
20084e0: 7f ff e6 78 call 2001ec0 <sparc_disable_interrupts>
20084e4: fa 00 60 0c ld [ %g1 + 0xc ], %i5
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
20084e8: 82 16 63 0c or %i1, 0x30c, %g1
20084ec: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
20084f0: 80 a0 a0 00 cmp %g2, 0
20084f4: 32 bf ff c5 bne,a 2008408 <_Thread_Dispatch+0x30>
20084f8: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
20084fc: 03 00 80 52 sethi %hi(0x2014800), %g1
2008500: c0 20 60 e0 clr [ %g1 + 0xe0 ] ! 20148e0 <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
2008504: 7f ff e6 73 call 2001ed0 <sparc_enable_interrupts>
2008508: 01 00 00 00 nop
_API_extensions_Run_postswitch();
200850c: 7f ff f8 89 call 2006730 <_API_extensions_Run_postswitch>
2008510: 01 00 00 00 nop
}
2008514: 81 c7 e0 08 ret
2008518: 81 e8 00 00 restore
0200d1f0 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200d1f0: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
200d1f4: 03 00 80 52 sethi %hi(0x2014800), %g1
200d1f8: fa 00 63 18 ld [ %g1 + 0x318 ], %i5 ! 2014b18 <_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();
200d1fc: 3f 00 80 34 sethi %hi(0x200d000), %i7
200d200: be 17 e1 f0 or %i7, 0x1f0, %i7 ! 200d1f0 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200d204: d0 07 60 ac ld [ %i5 + 0xac ], %o0
_ISR_Set_level(level);
200d208: 7f ff d3 32 call 2001ed0 <sparc_enable_interrupts>
200d20c: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200d210: 03 00 80 51 sethi %hi(0x2014400), %g1
doneConstructors = 1;
200d214: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
200d218: f8 08 61 a0 ldub [ %g1 + 0x1a0 ], %i4
doneConstructors = 1;
200d21c: c4 28 61 a0 stb %g2, [ %g1 + 0x1a0 ]
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200d220: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
200d224: 80 a0 60 00 cmp %g1, 0
200d228: 02 80 00 0c be 200d258 <_Thread_Handler+0x68>
200d22c: 03 00 80 52 sethi %hi(0x2014800), %g1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
200d230: d0 00 61 64 ld [ %g1 + 0x164 ], %o0 ! 2014964 <_Thread_Allocated_fp>
200d234: 80 a7 40 08 cmp %i5, %o0
200d238: 02 80 00 08 be 200d258 <_Thread_Handler+0x68>
200d23c: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200d240: 22 80 00 06 be,a 200d258 <_Thread_Handler+0x68>
200d244: fa 20 61 64 st %i5, [ %g1 + 0x164 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200d248: 7f ff f1 12 call 2009690 <_CPU_Context_save_fp>
200d24c: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200d250: 03 00 80 52 sethi %hi(0x2014800), %g1
200d254: fa 20 61 64 st %i5, [ %g1 + 0x164 ] ! 2014964 <_Thread_Allocated_fp>
/*
* 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 );
200d258: 7f ff ef af call 2009114 <_User_extensions_Thread_begin>
200d25c: 90 10 00 1d mov %i5, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200d260: 7f ff ec af call 200851c <_Thread_Enable_dispatch>
200d264: b9 2f 20 18 sll %i4, 0x18, %i4
/*
* _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) */ {
200d268: 80 a7 20 00 cmp %i4, 0
200d26c: 32 80 00 05 bne,a 200d280 <_Thread_Handler+0x90>
200d270: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
INIT_NAME ();
200d274: 40 00 1a 5d call 2013be8 <_init>
200d278: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200d27c: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
200d280: 80 a0 60 00 cmp %g1, 0
200d284: 12 80 00 06 bne 200d29c <_Thread_Handler+0xac> <== NEVER TAKEN
200d288: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200d28c: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
200d290: 9f c0 40 00 call %g1
200d294: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200d298: d0 27 60 28 st %o0, [ %i5 + 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 );
200d29c: 7f ff ef af call 2009158 <_User_extensions_Thread_exitted>
200d2a0: 90 10 00 1d mov %i5, %o0
_Internal_error_Occurred(
200d2a4: 90 10 20 00 clr %o0
200d2a8: 92 10 20 01 mov 1, %o1
200d2ac: 7f ff e7 bf call 20071a8 <_Internal_error_Occurred>
200d2b0: 94 10 20 05 mov 5, %o2
020085f8 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
20085f8: 9d e3 bf a0 save %sp, -96, %sp
20085fc: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
2008600: f4 0f a0 5f ldub [ %fp + 0x5f ], %i2
2008604: e0 00 40 00 ld [ %g1 ], %l0
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
2008608: c0 26 61 58 clr [ %i1 + 0x158 ]
200860c: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2008610: c0 26 61 54 clr [ %i1 + 0x154 ]
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
2008614: 90 10 00 19 mov %i1, %o0
2008618: 40 00 01 ff call 2008e14 <_Thread_Stack_Allocate>
200861c: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2008620: 80 a2 00 1b cmp %o0, %i3
2008624: 0a 80 00 61 bcs 20087a8 <_Thread_Initialize+0x1b0>
2008628: 80 a2 20 00 cmp %o0, 0
200862c: 02 80 00 5f be 20087a8 <_Thread_Initialize+0x1b0> <== NEVER TAKEN
2008630: 80 a7 20 00 cmp %i4, 0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2008634: c2 06 60 c0 ld [ %i1 + 0xc0 ], %g1
the_stack->size = size;
2008638: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200863c: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
2008640: 02 80 00 07 be 200865c <_Thread_Initialize+0x64>
2008644: b6 10 20 00 clr %i3
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
2008648: 40 00 03 f6 call 2009620 <_Workspace_Allocate>
200864c: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
2008650: b6 92 20 00 orcc %o0, 0, %i3
2008654: 02 80 00 46 be 200876c <_Thread_Initialize+0x174>
2008658: b8 10 20 00 clr %i4
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200865c: 03 00 80 52 sethi %hi(0x2014800), %g1
2008660: d0 00 61 74 ld [ %g1 + 0x174 ], %o0 ! 2014974 <_Thread_Maximum_extensions>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
2008664: f6 26 61 50 st %i3, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
2008668: f6 26 60 bc st %i3, [ %i1 + 0xbc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200866c: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
2008670: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2008674: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
2008678: c0 26 60 6c clr [ %i1 + 0x6c ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200867c: 80 a2 20 00 cmp %o0, 0
2008680: 02 80 00 08 be 20086a0 <_Thread_Initialize+0xa8>
2008684: b8 10 20 00 clr %i4
extensions_area = _Workspace_Allocate(
2008688: 90 02 20 01 inc %o0
200868c: 40 00 03 e5 call 2009620 <_Workspace_Allocate>
2008690: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
2008694: b8 92 20 00 orcc %o0, 0, %i4
2008698: 22 80 00 36 be,a 2008770 <_Thread_Initialize+0x178>
200869c: b4 10 20 00 clr %i2
* 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 ) {
20086a0: 80 a7 20 00 cmp %i4, 0
20086a4: 02 80 00 0c be 20086d4 <_Thread_Initialize+0xdc>
20086a8: f8 26 61 60 st %i4, [ %i1 + 0x160 ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
20086ac: 03 00 80 52 sethi %hi(0x2014800), %g1
20086b0: c4 00 61 74 ld [ %g1 + 0x174 ], %g2 ! 2014974 <_Thread_Maximum_extensions>
20086b4: 10 80 00 05 b 20086c8 <_Thread_Initialize+0xd0>
20086b8: 82 10 20 00 clr %g1
the_thread->extensions[i] = NULL;
20086bc: 87 28 60 02 sll %g1, 2, %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++ )
20086c0: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
20086c4: c0 21 00 03 clr [ %g4 + %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++ )
20086c8: 80 a0 40 02 cmp %g1, %g2
20086cc: 28 bf ff fc bleu,a 20086bc <_Thread_Initialize+0xc4>
20086d0: c8 06 61 60 ld [ %i1 + 0x160 ], %g4
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
20086d4: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
20086d8: f4 2e 60 a0 stb %i2, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
20086dc: c2 26 60 a4 st %g1, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
20086e0: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
20086e4: c0 26 60 44 clr [ %i1 + 0x44 ]
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
20086e8: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
20086ec: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
20086f0: c0 26 60 1c clr [ %i1 + 0x1c ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
20086f4: c2 26 60 ac st %g1, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
20086f8: 82 10 20 01 mov 1, %g1
20086fc: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
2008700: 03 00 80 4f sethi %hi(0x2013c00), %g1
2008704: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 2013d2c <_Scheduler+0x18>
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
2008708: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
200870c: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
2008710: 9f c0 40 00 call %g1
2008714: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
2008718: b4 92 20 00 orcc %o0, 0, %i2
200871c: 02 80 00 15 be 2008770 <_Thread_Initialize+0x178>
2008720: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
2008724: 40 00 01 94 call 2008d74 <_Thread_Set_priority>
2008728: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200872c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2008730: 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 );
2008734: c0 26 60 84 clr [ %i1 + 0x84 ]
2008738: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200873c: 83 28 60 02 sll %g1, 2, %g1
2008740: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2008744: e0 26 60 0c st %l0, [ %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 );
2008748: 90 10 00 19 mov %i1, %o0
200874c: 40 00 02 a4 call 20091dc <_User_extensions_Thread_create>
2008750: b0 10 20 01 mov 1, %i0
if ( extension_status )
2008754: 80 8a 20 ff btst 0xff, %o0
2008758: 02 80 00 06 be 2008770 <_Thread_Initialize+0x178>
200875c: 01 00 00 00 nop
2008760: b0 0e 20 01 and %i0, 1, %i0
2008764: 81 c7 e0 08 ret
2008768: 81 e8 00 00 restore
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
200876c: b4 10 20 00 clr %i2
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
2008770: 40 00 03 b4 call 2009640 <_Workspace_Free>
2008774: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
2008778: 40 00 03 b2 call 2009640 <_Workspace_Free>
200877c: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
2008780: 40 00 03 b0 call 2009640 <_Workspace_Free>
2008784: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( extensions_area );
2008788: 40 00 03 ae call 2009640 <_Workspace_Free>
200878c: 90 10 00 1c mov %i4, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
2008790: 40 00 03 ac call 2009640 <_Workspace_Free>
2008794: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
2008798: 40 00 03 aa call 2009640 <_Workspace_Free>
200879c: 90 10 00 1a mov %i2, %o0
_Thread_Stack_Free( the_thread );
20087a0: 40 00 01 b4 call 2008e70 <_Thread_Stack_Free>
20087a4: 90 10 00 19 mov %i1, %o0
* 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 );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
20087a8: b0 10 20 00 clr %i0
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
20087ac: b0 0e 20 01 and %i0, 1, %i0
20087b0: 81 c7 e0 08 ret
20087b4: 81 e8 00 00 restore
02008cc0 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
2008cc0: 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 )
2008cc4: 80 a6 20 00 cmp %i0, 0
2008cc8: 02 80 00 19 be 2008d2c <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
2008ccc: 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 ) {
2008cd0: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
2008cd4: 80 a7 20 01 cmp %i4, 1
2008cd8: 12 80 00 15 bne 2008d2c <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
2008cdc: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
2008ce0: 7f ff e4 78 call 2001ec0 <sparc_disable_interrupts>
2008ce4: 01 00 00 00 nop
2008ce8: ba 10 00 08 mov %o0, %i5
2008cec: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
2008cf0: 03 00 00 ef sethi %hi(0x3bc00), %g1
2008cf4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2008cf8: 80 88 80 01 btst %g2, %g1
2008cfc: 02 80 00 0a be 2008d24 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
2008d00: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
2008d04: 92 10 00 19 mov %i1, %o1
2008d08: 94 10 20 01 mov 1, %o2
2008d0c: 40 00 0b 94 call 200bb5c <_Thread_queue_Extract_priority_helper>
2008d10: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2008d14: 90 10 00 18 mov %i0, %o0
2008d18: 92 10 00 19 mov %i1, %o1
2008d1c: 7f ff ff 52 call 2008a64 <_Thread_queue_Enqueue_priority>
2008d20: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
2008d24: 7f ff e4 6b call 2001ed0 <sparc_enable_interrupts>
2008d28: 90 10 00 1d mov %i5, %o0
2008d2c: 81 c7 e0 08 ret
2008d30: 81 e8 00 00 restore
02008d34 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2008d34: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2008d38: 90 10 00 18 mov %i0, %o0
2008d3c: 7f ff fe 04 call 200854c <_Thread_Get>
2008d40: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008d44: c2 07 bf fc ld [ %fp + -4 ], %g1
2008d48: 80 a0 60 00 cmp %g1, 0
2008d4c: 12 80 00 08 bne 2008d6c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
2008d50: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
2008d54: 40 00 0b b9 call 200bc38 <_Thread_queue_Process_timeout>
2008d58: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
2008d5c: 03 00 80 52 sethi %hi(0x2014800), %g1
2008d60: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 20148e0 <_Thread_Dispatch_disable_level>
2008d64: 84 00 bf ff add %g2, -1, %g2
2008d68: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ]
2008d6c: 81 c7 e0 08 ret
2008d70: 81 e8 00 00 restore
02016560 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
2016560: 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;
2016564: 27 00 80 ee sethi %hi(0x203b800), %l3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2016568: a8 07 bf e8 add %fp, -24, %l4
201656c: a4 07 bf ec add %fp, -20, %l2
2016570: b6 07 bf f4 add %fp, -12, %i3
2016574: b4 07 bf f8 add %fp, -8, %i2
2016578: e4 27 bf e8 st %l2, [ %fp + -24 ]
head->previous = NULL;
201657c: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
2016580: e8 27 bf f0 st %l4, [ %fp + -16 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2016584: f4 27 bf f4 st %i2, [ %fp + -12 ]
head->previous = NULL;
2016588: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
201658c: f6 27 bf fc st %i3, [ %fp + -4 ]
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2016590: b2 06 20 30 add %i0, 0x30, %i1
/*
* 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 );
2016594: b8 06 20 68 add %i0, 0x68, %i4
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
2016598: a2 06 20 08 add %i0, 8, %l1
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
201659c: a0 06 20 40 add %i0, 0x40, %l0
{
/*
* 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;
20165a0: e8 26 20 78 st %l4, [ %i0 + 0x78 ]
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
20165a4: 2b 00 80 ee sethi %hi(0x203b800), %l5
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
20165a8: c2 04 e1 84 ld [ %l3 + 0x184 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
20165ac: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20165b0: 94 10 00 1b mov %i3, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
20165b4: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
20165b8: 90 10 00 19 mov %i1, %o0
20165bc: 40 00 11 5e call 201ab34 <_Watchdog_Adjust_to_chain>
20165c0: 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;
20165c4: 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();
20165c8: fa 05 60 fc ld [ %l5 + 0xfc ], %i5
/*
* 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 ) {
20165cc: 80 a7 40 0a cmp %i5, %o2
20165d0: 08 80 00 06 bleu 20165e8 <_Timer_server_Body+0x88>
20165d4: 92 27 40 0a sub %i5, %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 );
20165d8: 90 10 00 1c mov %i4, %o0
20165dc: 40 00 11 56 call 201ab34 <_Watchdog_Adjust_to_chain>
20165e0: 94 10 00 1b mov %i3, %o2
20165e4: 30 80 00 06 b,a 20165fc <_Timer_server_Body+0x9c>
} else if ( snapshot < last_snapshot ) {
20165e8: 1a 80 00 05 bcc 20165fc <_Timer_server_Body+0x9c>
20165ec: 90 10 00 1c mov %i4, %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 );
20165f0: 92 10 20 01 mov 1, %o1
20165f4: 40 00 11 29 call 201aa98 <_Watchdog_Adjust>
20165f8: 94 22 80 1d sub %o2, %i5, %o2
}
watchdogs->last_snapshot = snapshot;
20165fc: fa 26 20 74 st %i5, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
2016600: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2016604: 40 00 02 bd call 20170f8 <_Chain_Get>
2016608: 01 00 00 00 nop
if ( timer == NULL ) {
201660c: 92 92 20 00 orcc %o0, 0, %o1
2016610: 02 80 00 0c be 2016640 <_Timer_server_Body+0xe0>
2016614: 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 ) {
2016618: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
201661c: 80 a0 60 01 cmp %g1, 1
2016620: 02 80 00 05 be 2016634 <_Timer_server_Body+0xd4>
2016624: 90 10 00 19 mov %i1, %o0
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2016628: 80 a0 60 03 cmp %g1, 3
201662c: 12 bf ff f5 bne 2016600 <_Timer_server_Body+0xa0> <== NEVER TAKEN
2016630: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016634: 40 00 11 73 call 201ac00 <_Watchdog_Insert>
2016638: 92 02 60 10 add %o1, 0x10, %o1
201663c: 30 bf ff f1 b,a 2016600 <_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 );
2016640: 7f ff e3 97 call 200f49c <sparc_disable_interrupts>
2016644: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
2016648: c2 07 bf e8 ld [ %fp + -24 ], %g1
201664c: 80 a0 40 12 cmp %g1, %l2
2016650: 12 80 00 0a bne 2016678 <_Timer_server_Body+0x118> <== NEVER TAKEN
2016654: 01 00 00 00 nop
ts->insert_chain = NULL;
2016658: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
201665c: 7f ff e3 94 call 200f4ac <sparc_enable_interrupts>
2016660: 01 00 00 00 nop
_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 ) ) {
2016664: c2 07 bf f4 ld [ %fp + -12 ], %g1
2016668: 80 a0 40 1a cmp %g1, %i2
201666c: 12 80 00 06 bne 2016684 <_Timer_server_Body+0x124>
2016670: 01 00 00 00 nop
2016674: 30 80 00 18 b,a 20166d4 <_Timer_server_Body+0x174>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
2016678: 7f ff e3 8d call 200f4ac <sparc_enable_interrupts> <== NOT EXECUTED
201667c: 01 00 00 00 nop <== NOT EXECUTED
2016680: 30 bf ff ca b,a 20165a8 <_Timer_server_Body+0x48> <== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
2016684: 7f ff e3 86 call 200f49c <sparc_disable_interrupts>
2016688: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
201668c: fa 07 bf f4 ld [ %fp + -12 ], %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
2016690: 80 a7 40 1a cmp %i5, %i2
2016694: 02 80 00 0d be 20166c8 <_Timer_server_Body+0x168>
2016698: 01 00 00 00 nop
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
201669c: c2 07 40 00 ld [ %i5 ], %g1
head->next = new_first;
new_first->previous = head;
20166a0: f6 20 60 04 st %i3, [ %g1 + 4 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
20166a4: c2 27 bf f4 st %g1, [ %fp + -12 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
20166a8: c0 27 60 08 clr [ %i5 + 8 ]
_ISR_Enable( level );
20166ac: 7f ff e3 80 call 200f4ac <sparc_enable_interrupts>
20166b0: 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 );
20166b4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
20166b8: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
20166bc: 9f c0 40 00 call %g1
20166c0: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
}
20166c4: 30 bf ff f0 b,a 2016684 <_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 );
20166c8: 7f ff e3 79 call 200f4ac <sparc_enable_interrupts>
20166cc: 01 00 00 00 nop
20166d0: 30 bf ff b4 b,a 20165a0 <_Timer_server_Body+0x40>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
20166d4: c0 2e 20 7c clrb [ %i0 + 0x7c ]
20166d8: 03 00 80 ee sethi %hi(0x203b800), %g1
20166dc: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 203b870 <_Thread_Dispatch_disable_level>
20166e0: 84 00 a0 01 inc %g2
20166e4: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
20166e8: d0 06 00 00 ld [ %i0 ], %o0
20166ec: 40 00 0f 5a call 201a454 <_Thread_Set_state>
20166f0: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
20166f4: 7f ff ff 73 call 20164c0 <_Timer_server_Reset_interval_system_watchdog>
20166f8: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
20166fc: 7f ff ff 85 call 2016510 <_Timer_server_Reset_tod_system_watchdog>
2016700: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2016704: 40 00 0d 13 call 2019b50 <_Thread_Enable_dispatch>
2016708: 01 00 00 00 nop
ts->active = true;
201670c: 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 );
2016710: 90 10 00 11 mov %l1, %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;
2016714: 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 );
2016718: 40 00 11 95 call 201ad6c <_Watchdog_Remove>
201671c: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2016720: 40 00 11 93 call 201ad6c <_Watchdog_Remove>
2016724: 90 10 00 10 mov %l0, %o0
2016728: 30 bf ff 9e b,a 20165a0 <_Timer_server_Body+0x40>
0201672c <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
201672c: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2016730: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2016734: 80 a0 60 00 cmp %g1, 0
2016738: 12 80 00 4b bne 2016864 <_Timer_server_Schedule_operation_method+0x138>
201673c: ba 10 00 19 mov %i1, %i5
2016740: 03 00 80 ee sethi %hi(0x203b800), %g1
2016744: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 203b870 <_Thread_Dispatch_disable_level>
2016748: 84 00 a0 01 inc %g2
201674c: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2016750: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2016754: 80 a0 60 01 cmp %g1, 1
2016758: 12 80 00 1f bne 20167d4 <_Timer_server_Schedule_operation_method+0xa8>
201675c: 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 );
2016760: 7f ff e3 4f call 200f49c <sparc_disable_interrupts>
2016764: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2016768: 03 00 80 ee sethi %hi(0x203b800), %g1
201676c: c4 00 61 84 ld [ %g1 + 0x184 ], %g2 ! 203b984 <_Watchdog_Ticks_since_boot>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2016770: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2016774: 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 );
2016778: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
201677c: 80 a0 40 03 cmp %g1, %g3
2016780: 02 80 00 08 be 20167a0 <_Timer_server_Schedule_operation_method+0x74>
2016784: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2016788: de 00 60 10 ld [ %g1 + 0x10 ], %o7
if (delta_interval > delta) {
201678c: 80 a3 c0 04 cmp %o7, %g4
2016790: 08 80 00 03 bleu 201679c <_Timer_server_Schedule_operation_method+0x70>
2016794: 86 10 20 00 clr %g3
delta_interval -= delta;
2016798: 86 23 c0 04 sub %o7, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
201679c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
20167a0: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
20167a4: 7f ff e3 42 call 200f4ac <sparc_enable_interrupts>
20167a8: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
20167ac: 90 06 20 30 add %i0, 0x30, %o0
20167b0: 40 00 11 14 call 201ac00 <_Watchdog_Insert>
20167b4: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
20167b8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
20167bc: 80 a0 60 00 cmp %g1, 0
20167c0: 12 80 00 27 bne 201685c <_Timer_server_Schedule_operation_method+0x130>
20167c4: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
20167c8: 7f ff ff 3e call 20164c0 <_Timer_server_Reset_interval_system_watchdog>
20167cc: 90 10 00 18 mov %i0, %o0
20167d0: 30 80 00 23 b,a 201685c <_Timer_server_Schedule_operation_method+0x130>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
20167d4: 12 80 00 22 bne 201685c <_Timer_server_Schedule_operation_method+0x130>
20167d8: 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 );
20167dc: 7f ff e3 30 call 200f49c <sparc_disable_interrupts>
20167e0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
20167e4: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
20167e8: de 06 20 74 ld [ %i0 + 0x74 ], %o7
/*
* 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();
20167ec: 03 00 80 ee sethi %hi(0x203b800), %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
20167f0: 86 06 20 6c add %i0, 0x6c, %g3
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
20167f4: 80 a0 80 03 cmp %g2, %g3
20167f8: 02 80 00 0d be 201682c <_Timer_server_Schedule_operation_method+0x100>
20167fc: c2 00 60 fc ld [ %g1 + 0xfc ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2016800: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
if ( snapshot > last_snapshot ) {
2016804: 80 a0 40 0f cmp %g1, %o7
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2016808: 86 01 00 0f add %g4, %o7, %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 ) {
201680c: 08 80 00 07 bleu 2016828 <_Timer_server_Schedule_operation_method+0xfc>
2016810: 86 20 c0 01 sub %g3, %g1, %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2016814: 9e 20 40 0f sub %g1, %o7, %o7
if (delta_interval > delta) {
2016818: 80 a1 00 0f cmp %g4, %o7
201681c: 08 80 00 03 bleu 2016828 <_Timer_server_Schedule_operation_method+0xfc><== NEVER TAKEN
2016820: 86 10 20 00 clr %g3
delta_interval -= delta;
2016824: 86 21 00 0f sub %g4, %o7, %g3
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
2016828: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
201682c: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2016830: 7f ff e3 1f call 200f4ac <sparc_enable_interrupts>
2016834: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2016838: 90 06 20 68 add %i0, 0x68, %o0
201683c: 40 00 10 f1 call 201ac00 <_Watchdog_Insert>
2016840: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2016844: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2016848: 80 a0 60 00 cmp %g1, 0
201684c: 12 80 00 04 bne 201685c <_Timer_server_Schedule_operation_method+0x130>
2016850: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2016854: 7f ff ff 2f call 2016510 <_Timer_server_Reset_tod_system_watchdog>
2016858: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
201685c: 40 00 0c bd call 2019b50 <_Thread_Enable_dispatch>
2016860: 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 );
2016864: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2016868: 40 00 02 10 call 20170a8 <_Chain_Append>
201686c: 81 e8 00 00 restore
0200905c <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
200905c: 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;
2009060: 03 00 80 4f sethi %hi(0x2013c00), %g1
2009064: 82 10 60 2c or %g1, 0x2c, %g1 ! 2013c2c <Configuration>
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2009068: 05 00 80 52 sethi %hi(0x2014800), %g2
initial_extensions = Configuration.User_extension_table;
200906c: f4 00 60 3c ld [ %g1 + 0x3c ], %i2
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;
2009070: f6 00 60 38 ld [ %g1 + 0x38 ], %i3
2009074: 82 10 a2 c8 or %g2, 0x2c8, %g1
2009078: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
200907c: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
2009080: 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;
2009084: c6 20 a2 c8 st %g3, [ %g2 + 0x2c8 ]
2009088: 05 00 80 52 sethi %hi(0x2014800), %g2
200908c: 82 10 a0 e4 or %g2, 0xe4, %g1 ! 20148e4 <_User_extensions_Switches_list>
2009090: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
2009094: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2009098: c6 20 a0 e4 st %g3, [ %g2 + 0xe4 ]
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
200909c: 80 a6 a0 00 cmp %i2, 0
20090a0: 02 80 00 1b be 200910c <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
20090a4: c2 20 60 08 st %g1, [ %g1 + 8 ]
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
20090a8: 83 2e e0 02 sll %i3, 2, %g1
20090ac: bb 2e e0 04 sll %i3, 4, %i5
20090b0: ba 27 40 01 sub %i5, %g1, %i5
20090b4: ba 07 40 1b add %i5, %i3, %i5
20090b8: bb 2f 60 02 sll %i5, 2, %i5
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
20090bc: 40 00 01 67 call 2009658 <_Workspace_Allocate_or_fatal_error>
20090c0: 90 10 00 1d mov %i5, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
20090c4: 94 10 00 1d mov %i5, %o2
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
20090c8: b8 10 00 08 mov %o0, %i4
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
20090cc: 92 10 20 00 clr %o1
20090d0: 40 00 13 42 call 200ddd8 <memset>
20090d4: ba 10 20 00 clr %i5
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
20090d8: 10 80 00 0b b 2009104 <_User_extensions_Handler_initialization+0xa8>
20090dc: 80 a7 40 1b cmp %i5, %i3
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
20090e0: 90 07 20 14 add %i4, 0x14, %o0
20090e4: 92 06 80 09 add %i2, %o1, %o1
20090e8: 40 00 13 00 call 200dce8 <memcpy>
20090ec: 94 10 20 20 mov 0x20, %o2
_User_extensions_Add_set( extension );
20090f0: 90 10 00 1c mov %i4, %o0
20090f4: 40 00 0a f5 call 200bcc8 <_User_extensions_Add_set>
20090f8: ba 07 60 01 inc %i5
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
20090fc: b8 07 20 34 add %i4, 0x34, %i4
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
2009100: 80 a7 40 1b cmp %i5, %i3
2009104: 12 bf ff f7 bne 20090e0 <_User_extensions_Handler_initialization+0x84>
2009108: 93 2f 60 05 sll %i5, 5, %o1
200910c: 81 c7 e0 08 ret
2009110: 81 e8 00 00 restore
0200b2a4 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200b2a4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200b2a8: 7f ff df 14 call 2002ef8 <sparc_disable_interrupts>
200b2ac: ba 10 00 18 mov %i0, %i5
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200b2b0: 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 );
200b2b4: b8 06 20 04 add %i0, 4, %i4
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
200b2b8: 80 a0 40 1c cmp %g1, %i4
200b2bc: 02 80 00 1f be 200b338 <_Watchdog_Adjust+0x94>
200b2c0: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200b2c4: 02 80 00 1a be 200b32c <_Watchdog_Adjust+0x88>
200b2c8: b6 10 20 01 mov 1, %i3
200b2cc: 80 a6 60 01 cmp %i1, 1
200b2d0: 12 80 00 1a bne 200b338 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200b2d4: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200b2d8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200b2dc: 10 80 00 07 b 200b2f8 <_Watchdog_Adjust+0x54>
200b2e0: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
200b2e4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200b2e8: 80 a6 80 02 cmp %i2, %g2
200b2ec: 3a 80 00 05 bcc,a 200b300 <_Watchdog_Adjust+0x5c>
200b2f0: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
200b2f4: b4 20 80 1a sub %g2, %i2, %i2
break;
200b2f8: 10 80 00 10 b 200b338 <_Watchdog_Adjust+0x94>
200b2fc: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
200b300: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200b304: 7f ff df 01 call 2002f08 <sparc_enable_interrupts>
200b308: 01 00 00 00 nop
_Watchdog_Tickle( header );
200b30c: 40 00 00 91 call 200b550 <_Watchdog_Tickle>
200b310: 90 10 00 1d mov %i5, %o0
_ISR_Disable( level );
200b314: 7f ff de f9 call 2002ef8 <sparc_disable_interrupts>
200b318: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
200b31c: c2 07 40 00 ld [ %i5 ], %g1
200b320: 80 a0 40 1c cmp %g1, %i4
200b324: 02 80 00 05 be 200b338 <_Watchdog_Adjust+0x94>
200b328: 01 00 00 00 nop
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200b32c: 80 a6 a0 00 cmp %i2, 0
200b330: 32 bf ff ed bne,a 200b2e4 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
200b334: c2 07 40 00 ld [ %i5 ], %g1
}
break;
}
}
_ISR_Enable( level );
200b338: 7f ff de f4 call 2002f08 <sparc_enable_interrupts>
200b33c: 91 e8 00 08 restore %g0, %o0, %o0
02009478 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
2009478: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200947c: 7f ff e2 91 call 2001ec0 <sparc_disable_interrupts>
2009480: ba 10 00 18 mov %i0, %i5
previous_state = the_watchdog->state;
2009484: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
2009488: 80 a6 20 01 cmp %i0, 1
200948c: 22 80 00 1d be,a 2009500 <_Watchdog_Remove+0x88>
2009490: c0 27 60 08 clr [ %i5 + 8 ]
2009494: 0a 80 00 1c bcs 2009504 <_Watchdog_Remove+0x8c>
2009498: 03 00 80 52 sethi %hi(0x2014800), %g1
200949c: 80 a6 20 03 cmp %i0, 3
20094a0: 18 80 00 19 bgu 2009504 <_Watchdog_Remove+0x8c> <== NEVER TAKEN
20094a4: 01 00 00 00 nop
20094a8: c2 07 40 00 ld [ %i5 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
20094ac: c0 27 60 08 clr [ %i5 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
20094b0: c4 00 40 00 ld [ %g1 ], %g2
20094b4: 80 a0 a0 00 cmp %g2, 0
20094b8: 02 80 00 07 be 20094d4 <_Watchdog_Remove+0x5c>
20094bc: 05 00 80 52 sethi %hi(0x2014800), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
20094c0: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
20094c4: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
20094c8: 84 00 c0 02 add %g3, %g2, %g2
20094cc: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
20094d0: 05 00 80 52 sethi %hi(0x2014800), %g2
20094d4: c4 00 a1 f0 ld [ %g2 + 0x1f0 ], %g2 ! 20149f0 <_Watchdog_Sync_count>
20094d8: 80 a0 a0 00 cmp %g2, 0
20094dc: 22 80 00 07 be,a 20094f8 <_Watchdog_Remove+0x80>
20094e0: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
20094e4: 05 00 80 52 sethi %hi(0x2014800), %g2
20094e8: c6 00 a3 14 ld [ %g2 + 0x314 ], %g3 ! 2014b14 <_Per_CPU_Information+0x8>
20094ec: 05 00 80 52 sethi %hi(0x2014800), %g2
20094f0: c6 20 a1 88 st %g3, [ %g2 + 0x188 ] ! 2014988 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
20094f4: c4 07 60 04 ld [ %i5 + 4 ], %g2
next->previous = previous;
20094f8: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
20094fc: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
2009500: 03 00 80 52 sethi %hi(0x2014800), %g1
2009504: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 20149f4 <_Watchdog_Ticks_since_boot>
2009508: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
_ISR_Enable( level );
200950c: 7f ff e2 71 call 2001ed0 <sparc_enable_interrupts>
2009510: 01 00 00 00 nop
return( previous_state );
}
2009514: 81 c7 e0 08 ret
2009518: 81 e8 00 00 restore
0200aaac <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200aaac: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200aab0: 7f ff df e6 call 2002a48 <sparc_disable_interrupts>
200aab4: ba 10 00 18 mov %i0, %i5
200aab8: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
200aabc: 11 00 80 6c sethi %hi(0x201b000), %o0
200aac0: 94 10 00 19 mov %i1, %o2
200aac4: 90 12 21 a8 or %o0, 0x1a8, %o0
200aac8: 7f ff e6 89 call 20044ec <printk>
200aacc: 92 10 00 1d mov %i5, %o1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200aad0: f8 06 40 00 ld [ %i1 ], %i4
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200aad4: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200aad8: 80 a7 00 19 cmp %i4, %i1
200aadc: 12 80 00 04 bne 200aaec <_Watchdog_Report_chain+0x40>
200aae0: 92 10 00 1c mov %i4, %o1
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200aae4: 10 80 00 0d b 200ab18 <_Watchdog_Report_chain+0x6c>
200aae8: 11 00 80 6c sethi %hi(0x201b000), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200aaec: 40 00 00 0f call 200ab28 <_Watchdog_Report>
200aaf0: 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 )
200aaf4: f8 07 00 00 ld [ %i4 ], %i4
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
200aaf8: 80 a7 00 19 cmp %i4, %i1
200aafc: 12 bf ff fc bne 200aaec <_Watchdog_Report_chain+0x40> <== NEVER TAKEN
200ab00: 92 10 00 1c mov %i4, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200ab04: 11 00 80 6c sethi %hi(0x201b000), %o0
200ab08: 92 10 00 1d mov %i5, %o1
200ab0c: 7f ff e6 78 call 20044ec <printk>
200ab10: 90 12 21 c0 or %o0, 0x1c0, %o0
200ab14: 30 80 00 03 b,a 200ab20 <_Watchdog_Report_chain+0x74>
} else {
printk( "Chain is empty\n" );
200ab18: 7f ff e6 75 call 20044ec <printk>
200ab1c: 90 12 21 d0 or %o0, 0x1d0, %o0
}
_ISR_Enable( level );
200ab20: 7f ff df ce call 2002a58 <sparc_enable_interrupts>
200ab24: 81 e8 00 00 restore
02020f74 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
2020f74: 81 c3 e0 08 retl <== NOT EXECUTED
2020f78: 90 10 20 00 clr %o0 <== NOT EXECUTED
020029ac <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
20029ac: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20029b0: 7f ff ff e1 call 2002934 <gettimeofday> <== NOT EXECUTED
20029b4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02006e18 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
2006e18: 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 );
2006e1c: 7f ff fa 81 call 2005820 <rtems_filesystem_dirname>
2006e20: 90 10 00 19 mov %i1, %o0
2006e24: b8 10 00 08 mov %o0, %i4
if ( old_parent_pathlen == 0 )
2006e28: 80 a7 20 00 cmp %i4, 0
2006e2c: 12 80 00 08 bne 2006e4c <_rename_r+0x34>
2006e30: 90 10 00 19 mov %i1, %o0
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
2006e34: 92 07 bf f8 add %fp, -8, %o1
2006e38: 94 07 bf d0 add %fp, -48, %o2
2006e3c: 40 00 00 e6 call 20071d4 <rtems_filesystem_get_start_loc>
2006e40: ba 10 20 00 clr %i5
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
2006e44: 10 80 00 0c b 2006e74 <_rename_r+0x5c>
2006e48: 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,
2006e4c: 92 10 00 1c mov %i4, %o1
2006e50: 94 10 20 02 mov 2, %o2
2006e54: 96 07 bf d0 add %fp, -48, %o3
2006e58: 98 10 20 00 clr %o4
2006e5c: 7f ff fa 62 call 20057e4 <rtems_filesystem_evaluate_path>
2006e60: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
2006e64: 80 a2 20 00 cmp %o0, 0
2006e68: 12 80 00 1e bne 2006ee0 <_rename_r+0xc8> <== NEVER TAKEN
2006e6c: ba 10 20 01 mov 1, %i5
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
2006e70: 94 10 20 14 mov 0x14, %o2
2006e74: 92 07 bf d0 add %fp, -48, %o1
2006e78: 40 00 2f 40 call 2012b78 <memcpy>
2006e7c: 90 07 bf bc add %fp, -68, %o0
name = old + old_parent_pathlen;
2006e80: b2 06 40 1c add %i1, %i4, %i1
2006e84: f2 27 bf fc st %i1, [ %fp + -4 ]
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006e88: 40 00 35 53 call 20143d4 <strlen>
2006e8c: 90 10 00 19 mov %i1, %o0
2006e90: 92 10 00 08 mov %o0, %o1
2006e94: 7f ff fa 72 call 200585c <rtems_filesystem_prefix_separators>
2006e98: 90 10 00 19 mov %i1, %o0
2006e9c: b2 06 40 08 add %i1, %o0, %i1
2006ea0: f2 27 bf fc st %i1, [ %fp + -4 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2006ea4: 40 00 35 4c call 20143d4 <strlen>
2006ea8: 90 10 00 19 mov %i1, %o0
2006eac: 94 10 20 00 clr %o2
2006eb0: 92 10 00 08 mov %o0, %o1
2006eb4: 96 07 bf bc add %fp, -68, %o3
2006eb8: 90 10 00 19 mov %i1, %o0
2006ebc: 7f ff fa 2e call 2005774 <rtems_filesystem_evaluate_relative_path>
2006ec0: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
2006ec4: 80 a2 20 00 cmp %o0, 0
2006ec8: 02 80 00 08 be 2006ee8 <_rename_r+0xd0>
2006ecc: 80 8f 60 ff btst 0xff, %i5
if ( free_old_parentloc )
2006ed0: 02 80 00 04 be 2006ee0 <_rename_r+0xc8> <== NEVER TAKEN
2006ed4: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
2006ed8: 7f ff fa ec call 2005a88 <rtems_filesystem_freenode>
2006edc: 90 07 bf d0 add %fp, -48, %o0
2006ee0: 81 c7 e0 08 ret
2006ee4: 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 );
2006ee8: 90 10 00 1a mov %i2, %o0
2006eec: 92 07 bf f8 add %fp, -8, %o1
2006ef0: 40 00 00 b9 call 20071d4 <rtems_filesystem_get_start_loc>
2006ef4: 94 07 bf e4 add %fp, -28, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
2006ef8: c2 07 bf f0 ld [ %fp + -16 ], %g1
2006efc: d0 07 bf f8 ld [ %fp + -8 ], %o0
2006f00: c2 00 60 04 ld [ %g1 + 4 ], %g1
2006f04: 90 06 80 08 add %i2, %o0, %o0
2006f08: 92 07 bf e4 add %fp, -28, %o1
2006f0c: 9f c0 40 00 call %g1
2006f10: 94 07 bf fc add %fp, -4, %o2
if ( result != 0 ) {
2006f14: 80 a2 20 00 cmp %o0, 0
2006f18: 02 80 00 0d be 2006f4c <_rename_r+0x134>
2006f1c: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &new_parent_loc );
2006f20: 7f ff fa da call 2005a88 <rtems_filesystem_freenode>
2006f24: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
2006f28: 80 8f 60 ff btst 0xff, %i5
2006f2c: 02 80 00 04 be 2006f3c <_rename_r+0x124> <== NEVER TAKEN
2006f30: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
2006f34: 7f ff fa d5 call 2005a88 <rtems_filesystem_freenode>
2006f38: 90 07 bf d0 add %fp, -48, %o0
rtems_filesystem_freenode( &old_loc );
2006f3c: 7f ff fa d3 call 2005a88 <rtems_filesystem_freenode>
2006f40: 90 07 bf bc add %fp, -68, %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 );
2006f44: 81 c7 e0 08 ret
2006f48: 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 ) {
2006f4c: c4 07 bf e0 ld [ %fp + -32 ], %g2
2006f50: 80 a0 80 01 cmp %g2, %g1
2006f54: 02 80 00 11 be 2006f98 <_rename_r+0x180>
2006f58: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &new_parent_loc );
2006f5c: 7f ff fa cb call 2005a88 <rtems_filesystem_freenode>
2006f60: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
2006f64: 80 8f 60 ff btst 0xff, %i5
2006f68: 02 80 00 04 be 2006f78 <_rename_r+0x160>
2006f6c: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
2006f70: 7f ff fa c6 call 2005a88 <rtems_filesystem_freenode>
2006f74: 90 07 bf d0 add %fp, -48, %o0
rtems_filesystem_freenode( &old_loc );
2006f78: 7f ff fa c4 call 2005a88 <rtems_filesystem_freenode>
2006f7c: 90 07 bf bc add %fp, -68, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
2006f80: 40 00 28 76 call 2011158 <__errno>
2006f84: 01 00 00 00 nop
2006f88: 82 10 20 12 mov 0x12, %g1 ! 12 <PROM_START+0x12>
2006f8c: c2 22 00 00 st %g1, [ %o0 ]
2006f90: 81 c7 e0 08 ret
2006f94: 91 e8 3f ff restore %g0, -1, %o0
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
2006f98: d6 07 bf fc ld [ %fp + -4 ], %o3
2006f9c: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
2006fa0: 92 07 bf bc add %fp, -68, %o1
2006fa4: 94 07 bf e4 add %fp, -28, %o2
2006fa8: 9f c0 40 00 call %g1
2006fac: 90 07 bf d0 add %fp, -48, %o0
2006fb0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
2006fb4: 7f ff fa b5 call 2005a88 <rtems_filesystem_freenode>
2006fb8: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
2006fbc: 80 8f 60 ff btst 0xff, %i5
2006fc0: 02 80 00 04 be 2006fd0 <_rename_r+0x1b8>
2006fc4: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
2006fc8: 7f ff fa b0 call 2005a88 <rtems_filesystem_freenode>
2006fcc: 90 07 bf d0 add %fp, -48, %o0
rtems_filesystem_freenode( &old_loc );
2006fd0: 7f ff fa ae call 2005a88 <rtems_filesystem_freenode>
2006fd4: 90 07 bf bc add %fp, -68, %o0
return result;
}
2006fd8: 81 c7 e0 08 ret
2006fdc: 81 e8 00 00 restore
020029c8 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
20029c8: 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) {
20029cc: 39 00 80 50 sethi %hi(0x2014000), %i4
20029d0: fa 07 23 28 ld [ %i4 + 0x328 ], %i5 ! 2014328 <rtems_current_user_env>
20029d4: 03 00 80 53 sethi %hi(0x2014c00), %g1
20029d8: 82 10 60 64 or %g1, 0x64, %g1 ! 2014c64 <rtems_global_user_env>
20029dc: 80 a7 40 01 cmp %i5, %g1
20029e0: 12 80 00 0e bne 2002a18 <chroot+0x50>
20029e4: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
20029e8: 40 00 04 dc call 2003d58 <rtems_libio_set_private_env>
20029ec: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
20029f0: c2 07 23 28 ld [ %i4 + 0x328 ], %g1
20029f4: 80 a0 40 1d cmp %g1, %i5
20029f8: 12 80 00 08 bne 2002a18 <chroot+0x50>
20029fc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2002a00: 40 00 2b ca call 200d928 <__errno>
2002a04: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2002a08: 82 10 20 86 mov 0x86, %g1
2002a0c: c2 22 00 00 st %g1, [ %o0 ]
2002a10: 81 c7 e0 08 ret
2002a14: 81 e8 00 00 restore
}
result = chdir(pathname);
2002a18: 40 00 21 9e call 200b090 <chdir>
2002a1c: 90 10 00 18 mov %i0, %o0
if (result) {
2002a20: 80 a2 20 00 cmp %o0, 0
2002a24: 12 80 00 0c bne 2002a54 <chroot+0x8c>
2002a28: 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)) {
2002a2c: 11 00 80 4d sethi %hi(0x2013400), %o0
2002a30: 92 10 20 01 mov 1, %o1
2002a34: 90 12 23 70 or %o0, 0x370, %o0
2002a38: 94 10 20 00 clr %o2
2002a3c: 96 07 bf ec add %fp, -20, %o3
2002a40: 40 00 00 56 call 2002b98 <rtems_filesystem_evaluate_path>
2002a44: 98 10 20 00 clr %o4
2002a48: 80 a2 20 00 cmp %o0, 0
2002a4c: 02 80 00 0a be 2002a74 <chroot+0xac> <== ALWAYS TAKEN
2002a50: 3b 00 80 50 sethi %hi(0x2014000), %i5
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
2002a54: 40 00 2b b5 call 200d928 <__errno>
2002a58: b0 10 3f ff mov -1, %i0
2002a5c: 40 00 2b b3 call 200d928 <__errno>
2002a60: ba 10 00 08 mov %o0, %i5
2002a64: c2 02 00 00 ld [ %o0 ], %g1
2002a68: c2 27 40 00 st %g1, [ %i5 ]
2002a6c: 81 c7 e0 08 ret
2002a70: 81 e8 00 00 restore
}
rtems_filesystem_freenode(&rtems_filesystem_root);
2002a74: d0 07 63 28 ld [ %i5 + 0x328 ], %o0
rtems_filesystem_root = loc;
return 0;
2002a78: 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);
2002a7c: 40 00 00 77 call 2002c58 <rtems_filesystem_freenode>
2002a80: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
2002a84: d0 07 63 28 ld [ %i5 + 0x328 ], %o0
2002a88: 92 07 bf ec add %fp, -20, %o1
2002a8c: 94 10 20 14 mov 0x14, %o2
2002a90: 40 00 2d e1 call 200e214 <memcpy>
2002a94: 90 02 20 18 add %o0, 0x18, %o0
return 0;
}
2002a98: 81 c7 e0 08 ret
2002a9c: 81 e8 00 00 restore
0200a12c <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
200a12c: 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 ) )
200a130: 80 8e bf f8 btst -8, %i2
200a134: 22 80 00 06 be,a 200a14c <devFS_evaluate_path+0x20> <== ALWAYS TAKEN
200a138: fa 06 c0 00 ld [ %i3 ], %i5
rtems_set_errno_and_return_minus_one( EPERM );
200a13c: 40 00 07 48 call 200be5c <__errno> <== NOT EXECUTED
200a140: 01 00 00 00 nop <== NOT EXECUTED
200a144: 10 80 00 09 b 200a168 <devFS_evaluate_path+0x3c> <== NOT EXECUTED
200a148: 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)
200a14c: b8 10 20 00 clr %i4
200a150: 80 a7 60 00 cmp %i5, 0
200a154: 12 80 00 24 bne 200a1e4 <devFS_evaluate_path+0xb8>
200a158: 21 00 80 5c sethi %hi(0x2017000), %l0
rtems_set_errno_and_return_minus_one( EFAULT );
200a15c: 40 00 07 40 call 200be5c <__errno>
200a160: 01 00 00 00 nop
200a164: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
200a168: c2 22 00 00 st %g1, [ %o0 ]
200a16c: 81 c7 e0 08 ret
200a170: 91 e8 3f ff restore %g0, -1, %o0
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
200a174: 80 a6 a0 00 cmp %i2, 0
200a178: 02 80 00 19 be 200a1dc <devFS_evaluate_path+0xb0>
200a17c: 90 10 00 18 mov %i0, %o0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
200a180: 92 10 00 1a mov %i2, %o1
200a184: 40 00 0c a6 call 200d41c <strncmp>
200a188: 94 10 00 19 mov %i1, %o2
200a18c: 80 a2 20 00 cmp %o0, 0
200a190: 32 80 00 14 bne,a 200a1e0 <devFS_evaluate_path+0xb4>
200a194: b8 07 20 01 inc %i4
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
200a198: c2 4e 80 19 ldsb [ %i2 + %i1 ], %g1
200a19c: 80 a0 60 00 cmp %g1, 0
200a1a0: 32 80 00 10 bne,a 200a1e0 <devFS_evaluate_path+0xb4>
200a1a4: b8 07 20 01 inc %i4
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
200a1a8: 03 00 80 5c sethi %hi(0x2017000), %g1
200a1ac: 82 10 63 e8 or %g1, 0x3e8, %g1 ! 20173e8 <devFS_file_handlers>
200a1b0: c2 26 e0 08 st %g1, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
200a1b4: 03 00 80 5d sethi %hi(0x2017400), %g1
200a1b8: 82 10 60 20 or %g1, 0x20, %g1 ! 2017420 <devFS_ops>
200a1bc: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a1c0: 03 00 80 5d sethi %hi(0x2017400), %g1
200a1c4: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 2017488 <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];
200a1c8: fa 26 c0 00 st %i5, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a1cc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
200a1d0: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
return 0;
200a1d4: 81 c7 e0 08 ret
200a1d8: 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++) {
200a1dc: b8 07 20 01 inc %i4
200a1e0: ba 07 60 14 add %i5, 0x14, %i5
200a1e4: c2 04 23 20 ld [ %l0 + 0x320 ], %g1
200a1e8: 80 a7 00 01 cmp %i4, %g1
200a1ec: 2a bf ff e2 bcs,a 200a174 <devFS_evaluate_path+0x48>
200a1f0: f4 07 40 00 ld [ %i5 ], %i2
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
200a1f4: 40 00 07 1a call 200be5c <__errno>
200a1f8: b0 10 3f ff mov -1, %i0
200a1fc: 82 10 20 02 mov 2, %g1
200a200: c2 22 00 00 st %g1, [ %o0 ]
}
200a204: 81 c7 e0 08 ret
200a208: 81 e8 00 00 restore
02002d68 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
2002d68: 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') &&
2002d6c: c2 4e 00 00 ldsb [ %i0 ], %g1
2002d70: 80 a0 60 64 cmp %g1, 0x64
2002d74: 12 80 00 0e bne 2002dac <devFS_mknod+0x44>
2002d78: ba 10 00 18 mov %i0, %i5
2002d7c: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
2002d80: 80 a0 60 65 cmp %g1, 0x65
2002d84: 12 80 00 0b bne 2002db0 <devFS_mknod+0x48> <== NEVER TAKEN
2002d88: 03 00 00 3c sethi %hi(0xf000), %g1
2002d8c: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
2002d90: 80 a0 60 76 cmp %g1, 0x76
2002d94: 12 80 00 07 bne 2002db0 <devFS_mknod+0x48> <== NEVER TAKEN
2002d98: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
2002d9c: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
2002da0: 80 a0 60 00 cmp %g1, 0
2002da4: 02 80 00 37 be 2002e80 <devFS_mknod+0x118>
2002da8: b0 10 20 00 clr %i0
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
2002dac: 03 00 00 3c sethi %hi(0xf000), %g1
2002db0: 05 00 00 08 sethi %hi(0x2000), %g2
2002db4: 82 0e 40 01 and %i1, %g1, %g1
2002db8: 80 a0 40 02 cmp %g1, %g2
2002dbc: 22 80 00 0a be,a 2002de4 <devFS_mknod+0x7c>
2002dc0: f8 07 00 00 ld [ %i4 ], %i4
2002dc4: 05 00 00 18 sethi %hi(0x6000), %g2
2002dc8: 80 a0 40 02 cmp %g1, %g2
2002dcc: 22 80 00 06 be,a 2002de4 <devFS_mknod+0x7c>
2002dd0: f8 07 00 00 ld [ %i4 ], %i4
rtems_set_errno_and_return_minus_one( EINVAL );
2002dd4: 40 00 24 22 call 200be5c <__errno>
2002dd8: 01 00 00 00 nop
2002ddc: 10 80 00 19 b 2002e40 <devFS_mknod+0xd8>
2002de0: 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)
2002de4: 80 a7 20 00 cmp %i4, 0
2002de8: 02 80 00 07 be 2002e04 <devFS_mknod+0x9c>
2002dec: 01 00 00 00 nop
2002df0: a2 10 00 1c mov %i4, %l1
2002df4: b0 10 3f ff mov -1, %i0
2002df8: a0 10 20 00 clr %l0
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
2002dfc: 10 80 00 16 b 2002e54 <devFS_mknod+0xec>
2002e00: 25 00 80 5c sethi %hi(0x2017000), %l2
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 );
2002e04: 40 00 24 16 call 200be5c <__errno>
2002e08: 01 00 00 00 nop
2002e0c: 10 80 00 0d b 2002e40 <devFS_mknod+0xd8>
2002e10: 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)
2002e14: 80 a2 60 00 cmp %o1, 0
2002e18: 22 80 00 0d be,a 2002e4c <devFS_mknod+0xe4>
2002e1c: b0 10 00 10 mov %l0, %i0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
2002e20: 40 00 29 0f call 200d25c <strcmp>
2002e24: 90 10 00 1d mov %i5, %o0
2002e28: 80 a2 20 00 cmp %o0, 0
2002e2c: 32 80 00 09 bne,a 2002e50 <devFS_mknod+0xe8>
2002e30: a0 04 20 01 inc %l0
rtems_set_errno_and_return_minus_one( EEXIST );
2002e34: 40 00 24 0a call 200be5c <__errno>
2002e38: 01 00 00 00 nop
2002e3c: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
2002e40: c2 22 00 00 st %g1, [ %o0 ]
2002e44: 81 c7 e0 08 ret
2002e48: 91 e8 3f ff restore %g0, -1, %o0
/* 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++){
2002e4c: a0 04 20 01 inc %l0
2002e50: a2 04 60 14 add %l1, 0x14, %l1
2002e54: c2 04 a3 20 ld [ %l2 + 0x320 ], %g1
2002e58: 80 a4 00 01 cmp %l0, %g1
2002e5c: 2a bf ff ee bcs,a 2002e14 <devFS_mknod+0xac>
2002e60: d2 04 40 00 ld [ %l1 ], %o1
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
2002e64: 80 a6 3f ff cmp %i0, -1
2002e68: 12 80 00 08 bne 2002e88 <devFS_mknod+0x120>
2002e6c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
2002e70: 40 00 23 fb call 200be5c <__errno>
2002e74: 01 00 00 00 nop
2002e78: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
2002e7c: c2 22 00 00 st %g1, [ %o0 ]
2002e80: 81 c7 e0 08 ret
2002e84: 81 e8 00 00 restore
_ISR_Disable(level);
2002e88: 7f ff ff 2a call 2002b30 <sparc_disable_interrupts>
2002e8c: 01 00 00 00 nop
2002e90: a2 10 00 08 mov %o0, %l1
device_name_table[slot].device_name = (char *)path;
2002e94: 83 2e 20 02 sll %i0, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
2002e98: 90 10 00 1d mov %i5, %o0
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
2002e9c: b1 2e 20 04 sll %i0, 4, %i0
2002ea0: b0 00 40 18 add %g1, %i0, %i0
2002ea4: a0 07 00 18 add %i4, %i0, %l0
device_name_table[slot].device_name_length = strlen(path);
2002ea8: 40 00 29 27 call 200d344 <strlen>
2002eac: fa 27 00 18 st %i5, [ %i4 + %i0 ]
device_name_table[slot].major = major;
2002eb0: f4 24 20 08 st %i2, [ %l0 + 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);
2002eb4: d0 24 20 04 st %o0, [ %l0 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
2002eb8: f6 24 20 0c st %i3, [ %l0 + 0xc ]
device_name_table[slot].mode = mode;
2002ebc: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
_ISR_Enable(level);
return 0;
2002ec0: 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);
2002ec4: 7f ff ff 1f call 2002b40 <sparc_enable_interrupts>
2002ec8: 90 10 00 11 mov %l1, %o0
return 0;
}
2002ecc: 81 c7 e0 08 ret
2002ed0: 81 e8 00 00 restore
02003770 <drainOutput.part.0>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
2003770: 9d e3 bf a0 save %sp, -96, %sp
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
rtems_interrupt_disable (level);
2003774: 7f ff f9 d3 call 2001ec0 <sparc_disable_interrupts>
2003778: ba 10 00 18 mov %i0, %i5
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
tty->rawOutBufState = rob_wait;
200377c: 10 80 00 0f b 20037b8 <drainOutput.part.0+0x48>
2003780: b8 10 20 02 mov 2, %i4
rtems_interrupt_enable (level);
2003784: 7f ff f9 d3 call 2001ed0 <sparc_enable_interrupts> <== NOT EXECUTED
2003788: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
200378c: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
2003790: 92 10 20 00 clr %o1 <== NOT EXECUTED
2003794: 40 00 09 c9 call 2005eb8 <rtems_semaphore_obtain> <== NOT EXECUTED
2003798: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200379c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20037a0: 02 80 00 04 be 20037b0 <drainOutput.part.0+0x40> <== NOT EXECUTED
20037a4: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
20037a8: 40 00 0b 6e call 2006560 <rtems_fatal_error_occurred> <== NOT EXECUTED
20037ac: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
20037b0: 7f ff f9 c4 call 2001ec0 <sparc_disable_interrupts> <== NOT EXECUTED
20037b4: 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) {
20037b8: c4 07 60 84 ld [ %i5 + 0x84 ], %g2
20037bc: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
20037c0: 80 a0 80 01 cmp %g2, %g1
20037c4: 32 bf ff f0 bne,a 2003784 <drainOutput.part.0+0x14> <== NEVER TAKEN
20037c8: f8 27 60 94 st %i4, [ %i5 + 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);
20037cc: 7f ff f9 c1 call 2001ed0 <sparc_enable_interrupts>
20037d0: 91 e8 00 08 restore %g0, %o0, %o0
020044d8 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
20044d8: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
20044dc: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20044e0: 80 88 62 00 btst 0x200, %g1
20044e4: 02 80 00 19 be 2004548 <echo+0x70> <== NEVER TAKEN
20044e8: 90 10 00 18 mov %i0, %o0
iscntrl(c) && (c != '\t') && (c != '\n')) {
20044ec: 03 00 80 4f sethi %hi(0x2013c00), %g1
20044f0: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 2013f84 <__ctype_ptr__>
20044f4: 82 00 40 18 add %g1, %i0, %g1
20044f8: c2 08 60 01 ldub [ %g1 + 1 ], %g1
20044fc: 80 88 60 20 btst 0x20, %g1
2004500: 02 80 00 12 be 2004548 <echo+0x70>
2004504: 80 a6 20 09 cmp %i0, 9
2004508: 02 80 00 10 be 2004548 <echo+0x70>
200450c: 80 a6 20 0a cmp %i0, 0xa
2004510: 02 80 00 0e be 2004548 <echo+0x70>
2004514: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2004518: 90 1e 20 40 xor %i0, 0x40, %o0
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
200451c: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
2004520: d0 2f bf f9 stb %o0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
2004524: 92 10 20 02 mov 2, %o1
2004528: 90 07 bf f8 add %fp, -8, %o0
200452c: 7f ff ff 40 call 200422c <rtems_termios_puts>
2004530: 94 10 00 19 mov %i1, %o2
tty->column += 2;
2004534: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004538: 82 00 60 02 add %g1, 2, %g1
200453c: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
2004540: 81 c7 e0 08 ret
2004544: 81 e8 00 00 restore
} else {
oproc (c, tty);
2004548: 7f ff ff 82 call 2004350 <oproc>
200454c: 92 10 00 19 mov %i1, %o1
2004550: 81 c7 e0 08 ret
2004554: 81 e8 00 00 restore
02003988 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
2003988: 03 00 80 58 sethi %hi(0x2016000), %g1
200398c: d0 00 62 d0 ld [ %g1 + 0x2d0 ], %o0 ! 20162d0 <group_fp>
2003990: 80 a2 20 00 cmp %o0, 0
2003994: 02 80 00 05 be 20039a8 <endgrent+0x20> <== NEVER TAKEN
2003998: 01 00 00 00 nop
fclose(group_fp);
200399c: 82 13 c0 00 mov %o7, %g1
20039a0: 40 00 2a e3 call 200e52c <fclose>
20039a4: 9e 10 40 00 mov %g1, %o7
20039a8: 81 c3 e0 08 retl <== NOT EXECUTED
020037f4 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
20037f4: 03 00 80 58 sethi %hi(0x2016000), %g1
20037f8: d0 00 61 f0 ld [ %g1 + 0x1f0 ], %o0 ! 20161f0 <passwd_fp>
20037fc: 80 a2 20 00 cmp %o0, 0
2003800: 02 80 00 05 be 2003814 <endpwent+0x20> <== NEVER TAKEN
2003804: 01 00 00 00 nop
fclose(passwd_fp);
2003808: 82 13 c0 00 mov %o7, %g1
200380c: 40 00 2b 48 call 200e52c <fclose>
2003810: 9e 10 40 00 mov %g1, %o7
2003814: 81 c3 e0 08 retl <== NOT EXECUTED
02004558 <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)
{
2004558: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
200455c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2004560: 80 a0 60 00 cmp %g1, 0
2004564: 02 80 00 0a be 200458c <erase+0x34>
2004568: ba 10 00 18 mov %i0, %i5
return;
if (lineFlag) {
200456c: 80 a6 60 00 cmp %i1, 0
2004570: 02 80 00 76 be 2004748 <erase+0x1f0>
2004574: 35 00 80 4c sethi %hi(0x2013000), %i2
if (!(tty->termios.c_lflag & ECHO)) {
2004578: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
200457c: 80 88 60 08 btst 8, %g1
2004580: 32 80 00 05 bne,a 2004594 <erase+0x3c> <== ALWAYS TAKEN
2004584: 80 88 60 10 btst 0x10, %g1
tty->ccount = 0;
2004588: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
return;
200458c: 81 c7 e0 08 ret
2004590: 81 e8 00 00 restore
}
if (!(tty->termios.c_lflag & ECHOE)) {
2004594: 12 80 00 6d bne 2004748 <erase+0x1f0> <== ALWAYS TAKEN
2004598: 35 00 80 4c sethi %hi(0x2013000), %i2
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
200459c: 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;
20045a0: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
20045a4: 7f ff ff cd call 20044d8 <echo> <== NOT EXECUTED
20045a8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
20045ac: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
20045b0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20045b4: 02 bf ff f6 be 200458c <erase+0x34> <== NOT EXECUTED
20045b8: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
20045bc: 30 80 00 0e b,a 20045f4 <erase+0x9c> <== NOT EXECUTED
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
20045c0: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
20045c4: 86 00 ff ff add %g3, -1, %g3
20045c8: c6 27 60 20 st %g3, [ %i5 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
20045cc: 80 88 60 08 btst 8, %g1
20045d0: 02 80 00 59 be 2004734 <erase+0x1dc> <== NEVER TAKEN
20045d4: f8 09 00 03 ldub [ %g4 + %g3 ], %i4
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
20045d8: 80 a6 60 00 cmp %i1, 0
20045dc: 32 80 00 08 bne,a 20045fc <erase+0xa4>
20045e0: b8 0f 20 ff and %i4, 0xff, %i4
20045e4: 80 88 60 10 btst 0x10, %g1
20045e8: 32 80 00 05 bne,a 20045fc <erase+0xa4> <== ALWAYS TAKEN
20045ec: b8 0f 20 ff and %i4, 0xff, %i4
echo (tty->termios.c_cc[VERASE], tty);
20045f0: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED
20045f4: 7f ff ff b9 call 20044d8 <echo> <== NOT EXECUTED
20045f8: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
} else if (c == '\t') {
20045fc: 80 a7 20 09 cmp %i4, 9
2004600: 32 80 00 28 bne,a 20046a0 <erase+0x148>
2004604: c4 06 e3 84 ld [ %i3 + 0x384 ], %g2
int col = tty->read_start_column;
2004608: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
200460c: da 06 e3 84 ld [ %i3 + 0x384 ], %o5
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;
2004610: 84 10 20 00 clr %g2
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
2004614: 10 80 00 12 b 200465c <erase+0x104>
2004618: 82 08 62 00 and %g1, 0x200, %g1
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
200461c: 80 a3 e0 09 cmp %o7, 9
2004620: 12 80 00 04 bne 2004630 <erase+0xd8>
2004624: 84 00 a0 01 inc %g2
col = (col | 7) + 1;
2004628: 10 80 00 0c b 2004658 <erase+0x100>
200462c: b8 17 20 07 or %i4, 7, %i4
} else if (iscntrl (c)) {
2004630: 9e 03 40 0f add %o5, %o7, %o7
2004634: de 0b e0 01 ldub [ %o7 + 1 ], %o7
2004638: 80 8b e0 20 btst 0x20, %o7
200463c: 22 80 00 08 be,a 200465c <erase+0x104> <== ALWAYS TAKEN
2004640: b8 07 20 01 inc %i4
if (tty->termios.c_lflag & ECHOCTL)
2004644: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004648: 32 80 00 05 bne,a 200465c <erase+0x104> <== NOT EXECUTED
200464c: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004650: 10 80 00 04 b 2004660 <erase+0x108> <== NOT EXECUTED
2004654: 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++;
2004658: b8 07 20 01 inc %i4
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
200465c: 80 a0 80 03 cmp %g2, %g3
2004660: 32 bf ff ef bne,a 200461c <erase+0xc4>
2004664: de 09 00 02 ldub [ %g4 + %g2 ], %o7
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004668: 10 80 00 09 b 200468c <erase+0x134>
200466c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
rtems_termios_puts ("\b", 1, tty);
2004670: 92 10 20 01 mov 1, %o1
2004674: 7f ff fe ee call 200422c <rtems_termios_puts>
2004678: 94 10 00 1d mov %i5, %o2
tty->column--;
200467c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004680: 82 00 7f ff add %g1, -1, %g1
2004684: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004688: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200468c: 80 a0 40 1c cmp %g1, %i4
2004690: 14 bf ff f8 bg 2004670 <erase+0x118>
2004694: 90 10 00 18 mov %i0, %o0
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004698: 10 80 00 28 b 2004738 <erase+0x1e0>
200469c: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
20046a0: b8 07 20 01 inc %i4
20046a4: c4 08 80 1c ldub [ %g2 + %i4 ], %g2
20046a8: 80 88 a0 20 btst 0x20, %g2
20046ac: 22 80 00 10 be,a 20046ec <erase+0x194> <== ALWAYS TAKEN
20046b0: c2 06 e3 84 ld [ %i3 + 0x384 ], %g1
20046b4: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
20046b8: 02 80 00 0d be 20046ec <erase+0x194> <== NOT EXECUTED
20046bc: c2 06 e3 84 ld [ %i3 + 0x384 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
20046c0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20046c4: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
20046c8: 7f ff fe d9 call 200422c <rtems_termios_puts> <== NOT EXECUTED
20046cc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (tty->column)
20046d0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
20046d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20046d8: 22 80 00 05 be,a 20046ec <erase+0x194> <== NOT EXECUTED
20046dc: c2 06 e3 84 ld [ %i3 + 0x384 ], %g1 <== NOT EXECUTED
tty->column--;
20046e0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
20046e4: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
20046e8: c2 06 e3 84 ld [ %i3 + 0x384 ], %g1 <== NOT EXECUTED
20046ec: c2 08 40 1c ldub [ %g1 + %i4 ], %g1
20046f0: 80 88 60 20 btst 0x20, %g1
20046f4: 02 80 00 07 be 2004710 <erase+0x1b8> <== ALWAYS TAKEN
20046f8: 90 10 00 1a mov %i2, %o0
20046fc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
2004700: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004704: 02 80 00 0d be 2004738 <erase+0x1e0> <== NOT EXECUTED
2004708: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
200470c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2004710: 92 10 20 03 mov 3, %o1
2004714: 7f ff fe c6 call 200422c <rtems_termios_puts>
2004718: 94 10 00 1d mov %i5, %o2
if (tty->column)
200471c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004720: 80 a0 60 00 cmp %g1, 0
2004724: 02 80 00 05 be 2004738 <erase+0x1e0> <== NEVER TAKEN
2004728: 80 a6 60 00 cmp %i1, 0
tty->column--;
200472c: 82 00 7f ff add %g1, -1, %g1
2004730: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
}
}
if (!lineFlag)
2004734: 80 a6 60 00 cmp %i1, 0
2004738: 32 80 00 09 bne,a 200475c <erase+0x204>
200473c: c6 07 60 20 ld [ %i5 + 0x20 ], %g3
2004740: 81 c7 e0 08 ret
2004744: 81 e8 00 00 restore
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004748: 31 00 80 4c sethi %hi(0x2013000), %i0
200474c: 37 00 80 4f sethi %hi(0x2013c00), %i3
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);
2004750: b4 16 a2 f0 or %i2, 0x2f0, %i2
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004754: b0 16 22 e8 or %i0, 0x2e8, %i0
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2004758: c6 07 60 20 ld [ %i5 + 0x20 ], %g3
200475c: 80 a0 e0 00 cmp %g3, 0
2004760: 32 bf ff 98 bne,a 20045c0 <erase+0x68>
2004764: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
2004768: 81 c7 e0 08 ret
200476c: 81 e8 00 00 restore
02003274 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
2003274: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2003278: 05 00 80 56 sethi %hi(0x2015800), %g2
200327c: c6 00 a1 9c ld [ %g2 + 0x19c ], %g3 ! 201599c <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
2003280: 82 07 a0 4c add %fp, 0x4c, %g1
2003284: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003288: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200328c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003290: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2003294: 80 a6 00 03 cmp %i0, %g3
2003298: 1a 80 00 0a bcc 20032c0 <fcntl+0x4c>
200329c: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
20032a0: 05 00 80 58 sethi %hi(0x2016000), %g2
20032a4: c4 00 a3 64 ld [ %g2 + 0x364 ], %g2 ! 2016364 <rtems_libio_iops>
20032a8: bb 2e 20 06 sll %i0, 6, %i5
20032ac: ba 00 80 1d add %g2, %i5, %i5
rtems_libio_check_is_open(iop);
20032b0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
20032b4: 80 8a 21 00 btst 0x100, %o0
20032b8: 12 80 00 06 bne 20032d0 <fcntl+0x5c>
20032bc: 80 a6 60 09 cmp %i1, 9
20032c0: 40 00 2c 87 call 200e4dc <__errno>
20032c4: 01 00 00 00 nop
20032c8: 10 80 00 40 b 20033c8 <fcntl+0x154>
20032cc: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
20032d0: 18 80 00 3b bgu 20033bc <fcntl+0x148>
20032d4: 89 2e 60 02 sll %i1, 2, %g4
20032d8: 39 00 80 0c sethi %hi(0x2003000), %i4
20032dc: b8 17 22 4c or %i4, 0x24c, %i4 ! 200324c <rtems_filesystem_prefix_separators+0x48>
20032e0: c8 07 00 04 ld [ %i4 + %g4 ], %g4
20032e4: 81 c1 00 00 jmp %g4
20032e8: 01 00 00 00 nop
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
20032ec: c2 00 40 00 ld [ %g1 ], %g1
if ( fd2 )
20032f0: 80 a0 60 00 cmp %g1, 0
20032f4: 02 80 00 07 be 2003310 <fcntl+0x9c>
20032f8: 80 a0 40 03 cmp %g1, %g3
diop = rtems_libio_iop( fd2 );
20032fc: 1a 80 00 0a bcc 2003324 <fcntl+0xb0> <== NEVER TAKEN
2003300: b8 10 20 00 clr %i4
2003304: b9 28 60 06 sll %g1, 6, %i4
2003308: 10 80 00 07 b 2003324 <fcntl+0xb0>
200330c: b8 00 80 1c add %g2, %i4, %i4
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
2003310: 40 00 01 b9 call 20039f4 <rtems_libio_allocate>
2003314: 01 00 00 00 nop
if ( diop == 0 ) {
2003318: b8 92 20 00 orcc %o0, 0, %i4
200331c: 02 80 00 3d be 2003410 <fcntl+0x19c> <== NEVER TAKEN
2003320: 01 00 00 00 nop
ret = -1;
break;
}
}
diop->flags = iop->flags;
2003324: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
diop->pathinfo = iop->pathinfo;
2003328: 90 07 20 1c add %i4, 0x1c, %o0
ret = -1;
break;
}
}
diop->flags = iop->flags;
200332c: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
diop->pathinfo = iop->pathinfo;
2003330: 92 07 60 1c add %i5, 0x1c, %o1
2003334: 40 00 31 0a call 200f75c <memcpy>
2003338: 94 10 20 14 mov 0x14, %o2
ret = (int) (diop - rtems_libio_iops);
200333c: 03 00 80 58 sethi %hi(0x2016000), %g1
2003340: f0 00 63 64 ld [ %g1 + 0x364 ], %i0 ! 2016364 <rtems_libio_iops>
2003344: b8 27 00 18 sub %i4, %i0, %i4
2003348: 10 80 00 22 b 20033d0 <fcntl+0x15c>
200334c: b1 3f 20 06 sra %i4, 6, %i0
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
2003350: 90 0a 28 00 and %o0, 0x800, %o0
2003354: 80 a0 00 08 cmp %g0, %o0
2003358: 10 80 00 21 b 20033dc <fcntl+0x168>
200335c: 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 ) )
2003360: c2 00 40 00 ld [ %g1 ], %g1
2003364: 80 a0 60 00 cmp %g1, 0
2003368: 22 80 00 0e be,a 20033a0 <fcntl+0x12c>
200336c: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2003370: 10 80 00 0c b 20033a0 <fcntl+0x12c>
2003374: 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 );
2003378: 40 00 01 89 call 200399c <rtems_libio_to_fcntl_flags>
200337c: 01 00 00 00 nop
2003380: 10 80 00 14 b 20033d0 <fcntl+0x15c>
2003384: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
2003388: 40 00 01 78 call 2003968 <rtems_libio_fcntl_flags>
200338c: 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);
2003390: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2003394: 90 0a 22 01 and %o0, 0x201, %o0
2003398: 82 08 7d fe and %g1, -514, %g1
200339c: 90 12 00 01 or %o0, %g1, %o0
20033a0: d0 27 60 18 st %o0, [ %i5 + 0x18 ]
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
20033a4: 10 80 00 0e b 20033dc <fcntl+0x168>
20033a8: b0 10 20 00 clr %i0
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
20033ac: 40 00 2c 4c call 200e4dc <__errno>
20033b0: 01 00 00 00 nop
20033b4: 10 80 00 05 b 20033c8 <fcntl+0x154>
20033b8: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
ret = -1;
break;
default:
errno = EINVAL;
20033bc: 40 00 2c 48 call 200e4dc <__errno>
20033c0: 01 00 00 00 nop
20033c4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
20033c8: 10 80 00 12 b 2003410 <fcntl+0x19c>
20033cc: 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) {
20033d0: 80 a6 20 00 cmp %i0, 0
20033d4: 06 80 00 0d bl 2003408 <fcntl+0x194> <== NEVER TAKEN
20033d8: 01 00 00 00 nop
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
20033dc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20033e0: 92 10 00 1d mov %i5, %o1
20033e4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
20033e8: 9f c0 40 00 call %g1
20033ec: 90 10 00 19 mov %i1, %o0
if (err) {
20033f0: ba 92 20 00 orcc %o0, 0, %i5
20033f4: 02 80 00 05 be 2003408 <fcntl+0x194> <== ALWAYS TAKEN
20033f8: 01 00 00 00 nop
errno = err;
20033fc: 40 00 2c 38 call 200e4dc <__errno> <== NOT EXECUTED
2003400: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2003404: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
2003408: 81 c7 e0 08 ret
200340c: 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);
2003410: 81 c7 e0 08 ret
2003414: 91 e8 3f ff restore %g0, -1, %o0
0200c860 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200c860: 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) {
200c864: 37 00 80 7d sethi %hi(0x201f400), %i3
200c868: c2 06 e3 60 ld [ %i3 + 0x360 ], %g1 ! 201f760 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200c86c: ba 10 00 18 mov %i0, %i5
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200c870: 80 a0 60 00 cmp %g1, 0
200c874: 12 80 00 19 bne 200c8d8 <fifo_open+0x78>
200c878: b8 16 e3 60 or %i3, 0x360, %i4
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 );
200c87c: 03 00 80 7e sethi %hi(0x201f800), %g1
200c880: d0 00 60 e0 ld [ %g1 + 0xe0 ], %o0 ! 201f8e0 <rtems_libio_semaphore>
200c884: 92 10 20 00 clr %o1
200c888: 7f ff ed 7a call 2007e70 <rtems_semaphore_obtain>
200c88c: 94 10 20 00 clr %o2
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
200c890: c2 06 e3 60 ld [ %i3 + 0x360 ], %g1
200c894: 80 a0 60 00 cmp %g1, 0
200c898: 12 80 00 0a bne 200c8c0 <fifo_open+0x60> <== NEVER TAKEN
200c89c: b6 10 20 00 clr %i3
sc = rtems_semaphore_create(
200c8a0: 11 14 12 54 sethi %hi(0x50495000), %o0
200c8a4: 92 10 20 01 mov 1, %o1
200c8a8: 90 12 20 45 or %o0, 0x45, %o0
200c8ac: 94 10 20 54 mov 0x54, %o2
200c8b0: 96 10 20 00 clr %o3
200c8b4: 7f ff ec d6 call 2007c0c <rtems_semaphore_create>
200c8b8: 98 10 00 1c mov %i4, %o4
200c8bc: b6 10 00 08 mov %o0, %i3
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c8c0: 03 00 80 7e sethi %hi(0x201f800), %g1
200c8c4: 7f ff ed b4 call 2007f94 <rtems_semaphore_release>
200c8c8: d0 00 60 e0 ld [ %g1 + 0xe0 ], %o0 ! 201f8e0 <rtems_libio_semaphore>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200c8cc: 80 a6 e0 00 cmp %i3, 0
200c8d0: 12 80 00 0c bne 200c900 <fifo_open+0xa0>
200c8d4: b0 10 3f f4 mov -12, %i0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200c8d8: 03 00 80 7d sethi %hi(0x201f400), %g1
200c8dc: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 201f760 <pipe_semaphore>
200c8e0: 92 10 20 00 clr %o1
200c8e4: 94 10 20 00 clr %o2
200c8e8: 7f ff ed 62 call 2007e70 <rtems_semaphore_obtain>
200c8ec: b0 10 20 00 clr %i0
}
if (sc == RTEMS_SUCCESSFUL) {
200c8f0: 80 a2 20 00 cmp %o0, 0
200c8f4: 02 80 00 04 be 200c904 <fifo_open+0xa4> <== ALWAYS TAKEN
200c8f8: 80 a6 20 00 cmp %i0, 0
return 0;
} else {
return -ENOMEM;
200c8fc: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
if (err)
200c900: 80 a6 20 00 cmp %i0, 0
200c904: 12 80 00 d9 bne 200cc68 <fifo_open+0x408>
200c908: 01 00 00 00 nop
return err;
pipe = *pipep;
200c90c: f8 07 40 00 ld [ %i5 ], %i4
if (pipe == NULL) {
200c910: 80 a7 20 00 cmp %i4, 0
200c914: 32 80 00 44 bne,a 200ca24 <fifo_open+0x1c4>
200c918: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
200c91c: 7f ff e0 70 call 2004adc <malloc>
200c920: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200c924: b8 92 20 00 orcc %o0, 0, %i4
200c928: 02 80 00 3c be 200ca18 <fifo_open+0x1b8>
200c92c: 92 10 20 00 clr %o1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200c930: 40 00 0e 6e call 20102e8 <memset>
200c934: 94 10 20 34 mov 0x34, %o2
pipe->Size = PIPE_BUF;
200c938: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
200c93c: 90 10 22 00 mov 0x200, %o0
200c940: 7f ff e0 67 call 2004adc <malloc>
200c944: c2 27 20 04 st %g1, [ %i4 + 4 ]
if (! pipe->Buffer)
200c948: 80 a2 20 00 cmp %o0, 0
200c94c: 02 80 00 31 be 200ca10 <fifo_open+0x1b0> <== NEVER TAKEN
200c950: d0 27 00 00 st %o0, [ %i4 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200c954: 37 00 80 7b sethi %hi(0x201ec00), %i3
200c958: d0 4e e3 d8 ldsb [ %i3 + 0x3d8 ], %o0 ! 201efd8 <c.5717>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200c95c: 35 14 12 5c sethi %hi(0x50497000), %i2
200c960: 82 16 a2 00 or %i2, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200c964: 92 10 20 00 clr %o1
200c968: 90 12 00 01 or %o0, %g1, %o0
200c96c: 94 10 20 00 clr %o2
200c970: 40 00 04 11 call 200d9b4 <rtems_barrier_create>
200c974: 96 07 20 2c add %i4, 0x2c, %o3
200c978: 80 a2 20 00 cmp %o0, 0
200c97c: 12 80 00 23 bne 200ca08 <fifo_open+0x1a8>
200c980: d0 4e e3 d8 ldsb [ %i3 + 0x3d8 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200c984: 03 14 12 5d sethi %hi(0x50497400), %g1
200c988: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200c98c: 92 10 20 00 clr %o1
200c990: 90 12 00 01 or %o0, %g1, %o0
200c994: 94 10 20 00 clr %o2
200c998: 40 00 04 07 call 200d9b4 <rtems_barrier_create>
200c99c: 96 07 20 30 add %i4, 0x30, %o3
200c9a0: 80 a2 20 00 cmp %o0, 0
200c9a4: 12 80 00 17 bne 200ca00 <fifo_open+0x1a0>
200c9a8: d0 4e e3 d8 ldsb [ %i3 + 0x3d8 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200c9ac: b4 16 a3 00 or %i2, 0x300, %i2
200c9b0: 92 10 20 01 mov 1, %o1
200c9b4: 90 12 00 1a or %o0, %i2, %o0
200c9b8: 94 10 20 10 mov 0x10, %o2
200c9bc: 96 10 20 00 clr %o3
200c9c0: 7f ff ec 93 call 2007c0c <rtems_semaphore_create>
200c9c4: 98 07 20 28 add %i4, 0x28, %o4
200c9c8: 80 a2 20 00 cmp %o0, 0
200c9cc: 12 80 00 0b bne 200c9f8 <fifo_open+0x198>
200c9d0: c2 0e e3 d8 ldub [ %i3 + 0x3d8 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200c9d4: 84 00 60 01 add %g1, 1, %g2
200c9d8: 83 28 60 18 sll %g1, 0x18, %g1
200c9dc: 83 38 60 18 sra %g1, 0x18, %g1
200c9e0: 80 a0 60 7a cmp %g1, 0x7a
200c9e4: 12 80 00 0f bne 200ca20 <fifo_open+0x1c0>
200c9e8: c4 2e e3 d8 stb %g2, [ %i3 + 0x3d8 ]
c = 'a';
200c9ec: 82 10 20 61 mov 0x61, %g1
200c9f0: 10 80 00 0c b 200ca20 <fifo_open+0x1c0>
200c9f4: c2 2e e3 d8 stb %g1, [ %i3 + 0x3d8 ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200c9f8: 40 00 04 1f call 200da74 <rtems_barrier_delete>
200c9fc: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200ca00: 40 00 04 1d call 200da74 <rtems_barrier_delete>
200ca04: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200ca08: 7f ff de 50 call 2004348 <free>
200ca0c: d0 07 00 00 ld [ %i4 ], %o0
err_buf:
free(pipe);
200ca10: 7f ff de 4e call 2004348 <free>
200ca14: 90 10 00 1c mov %i4, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200ca18: 10 80 00 14 b 200ca68 <fifo_open+0x208>
200ca1c: b0 10 3f f4 mov -12, %i0
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200ca20: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200ca24: 92 10 20 00 clr %o1
200ca28: 7f ff ed 12 call 2007e70 <rtems_semaphore_obtain>
200ca2c: 94 10 20 00 clr %o2
200ca30: 80 a2 20 00 cmp %o0, 0
200ca34: 32 80 00 02 bne,a 200ca3c <fifo_open+0x1dc> <== NEVER TAKEN
200ca38: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
200ca3c: c2 07 40 00 ld [ %i5 ], %g1
200ca40: 80 a0 60 00 cmp %g1, 0
200ca44: 12 80 00 0a bne 200ca6c <fifo_open+0x20c>
200ca48: 03 00 80 7d sethi %hi(0x201f400), %g1
if (err)
200ca4c: 80 a6 20 00 cmp %i0, 0
200ca50: 22 80 00 06 be,a 200ca68 <fifo_open+0x208> <== ALWAYS TAKEN
200ca54: f8 27 40 00 st %i4, [ %i5 ]
pipe_free(pipe);
200ca58: 7f ff ff 45 call 200c76c <pipe_free> <== NOT EXECUTED
200ca5c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200ca60: 10 80 00 03 b 200ca6c <fifo_open+0x20c> <== NOT EXECUTED
200ca64: 03 00 80 7d sethi %hi(0x201f400), %g1 <== NOT EXECUTED
200ca68: 03 00 80 7d sethi %hi(0x201f400), %g1
200ca6c: 7f ff ed 4a call 2007f94 <rtems_semaphore_release>
200ca70: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 201f760 <pipe_semaphore>
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200ca74: 80 a6 20 00 cmp %i0, 0
200ca78: 12 80 00 7c bne 200cc68 <fifo_open+0x408>
200ca7c: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200ca80: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200ca84: 82 08 60 06 and %g1, 6, %g1
200ca88: 80 a0 60 04 cmp %g1, 4
200ca8c: 02 80 00 2e be 200cb44 <fifo_open+0x2e4>
200ca90: f8 07 40 00 ld [ %i5 ], %i4
200ca94: 80 a0 60 06 cmp %g1, 6
200ca98: 02 80 00 56 be 200cbf0 <fifo_open+0x390>
200ca9c: 80 a0 60 02 cmp %g1, 2
200caa0: 12 80 00 6a bne 200cc48 <fifo_open+0x3e8> <== NEVER TAKEN
200caa4: 01 00 00 00 nop
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200caa8: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
200caac: 82 00 60 01 inc %g1
200cab0: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
if (pipe->Readers ++ == 0)
200cab4: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200cab8: 84 00 60 01 add %g1, 1, %g2
200cabc: 80 a0 60 00 cmp %g1, 0
200cac0: 12 80 00 05 bne 200cad4 <fifo_open+0x274> <== NEVER TAKEN
200cac4: c4 27 20 10 st %g2, [ %i4 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200cac8: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
200cacc: 40 00 04 13 call 200db18 <rtems_barrier_release>
200cad0: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200cad4: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200cad8: 80 a0 60 00 cmp %g1, 0
200cadc: 12 80 00 5b bne 200cc48 <fifo_open+0x3e8>
200cae0: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
200cae4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200cae8: 80 88 60 01 btst 1, %g1
200caec: 12 80 00 57 bne 200cc48 <fifo_open+0x3e8>
200caf0: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
200caf4: f6 07 20 24 ld [ %i4 + 0x24 ], %i3
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200caf8: 7f ff ed 27 call 2007f94 <rtems_semaphore_release>
200cafc: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200cb00: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
200cb04: 40 00 04 1c call 200db74 <rtems_barrier_wait>
200cb08: 92 10 20 00 clr %o1
200cb0c: 80 a2 20 00 cmp %o0, 0
200cb10: 12 80 00 52 bne 200cc58 <fifo_open+0x3f8> <== NEVER TAKEN
200cb14: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
200cb18: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200cb1c: 7f ff ec d5 call 2007e70 <rtems_semaphore_obtain>
200cb20: 94 10 20 00 clr %o2
200cb24: 80 a2 20 00 cmp %o0, 0
200cb28: 32 80 00 4d bne,a 200cc5c <fifo_open+0x3fc> <== NEVER TAKEN
200cb2c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
200cb30: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200cb34: 80 a6 c0 01 cmp %i3, %g1
200cb38: 02 bf ff f0 be 200caf8 <fifo_open+0x298> <== NEVER TAKEN
200cb3c: 01 00 00 00 nop
200cb40: 30 80 00 42 b,a 200cc48 <fifo_open+0x3e8>
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200cb44: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200cb48: 82 00 60 01 inc %g1
200cb4c: c2 27 20 24 st %g1, [ %i4 + 0x24 ]
if (pipe->Writers ++ == 0)
200cb50: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200cb54: 84 00 60 01 add %g1, 1, %g2
200cb58: 80 a0 60 00 cmp %g1, 0
200cb5c: 12 80 00 05 bne 200cb70 <fifo_open+0x310> <== NEVER TAKEN
200cb60: c4 27 20 14 st %g2, [ %i4 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200cb64: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
200cb68: 40 00 03 ec call 200db18 <rtems_barrier_release>
200cb6c: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200cb70: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200cb74: 80 a0 60 00 cmp %g1, 0
200cb78: 12 80 00 34 bne 200cc48 <fifo_open+0x3e8>
200cb7c: 01 00 00 00 nop
200cb80: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200cb84: 80 88 60 01 btst 1, %g1
200cb88: 22 80 00 07 be,a 200cba4 <fifo_open+0x344>
200cb8c: f6 07 20 20 ld [ %i4 + 0x20 ], %i3
PIPE_UNLOCK(pipe);
200cb90: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200cb94: 7f ff ed 00 call 2007f94 <rtems_semaphore_release>
200cb98: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200cb9c: 10 80 00 31 b 200cc60 <fifo_open+0x400>
200cba0: 90 10 00 1d mov %i5, %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200cba4: 7f ff ec fc call 2007f94 <rtems_semaphore_release>
200cba8: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200cbac: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
200cbb0: 40 00 03 f1 call 200db74 <rtems_barrier_wait>
200cbb4: 92 10 20 00 clr %o1
200cbb8: 80 a2 20 00 cmp %o0, 0
200cbbc: 12 80 00 27 bne 200cc58 <fifo_open+0x3f8> <== NEVER TAKEN
200cbc0: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
200cbc4: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200cbc8: 7f ff ec aa call 2007e70 <rtems_semaphore_obtain>
200cbcc: 94 10 20 00 clr %o2
200cbd0: 80 a2 20 00 cmp %o0, 0
200cbd4: 32 80 00 22 bne,a 200cc5c <fifo_open+0x3fc> <== NEVER TAKEN
200cbd8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
200cbdc: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
200cbe0: 80 a6 c0 01 cmp %i3, %g1
200cbe4: 02 bf ff f0 be 200cba4 <fifo_open+0x344> <== NEVER TAKEN
200cbe8: 01 00 00 00 nop
200cbec: 30 80 00 17 b,a 200cc48 <fifo_open+0x3e8>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200cbf0: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
200cbf4: 82 00 60 01 inc %g1
200cbf8: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
if (pipe->Readers ++ == 0)
200cbfc: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200cc00: 84 00 60 01 add %g1, 1, %g2
200cc04: 80 a0 60 00 cmp %g1, 0
200cc08: 12 80 00 05 bne 200cc1c <fifo_open+0x3bc> <== NEVER TAKEN
200cc0c: c4 27 20 10 st %g2, [ %i4 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200cc10: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
200cc14: 40 00 03 c1 call 200db18 <rtems_barrier_release>
200cc18: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
200cc1c: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200cc20: 82 00 60 01 inc %g1
200cc24: c2 27 20 24 st %g1, [ %i4 + 0x24 ]
if (pipe->Writers ++ == 0)
200cc28: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200cc2c: 84 00 60 01 add %g1, 1, %g2
200cc30: 80 a0 60 00 cmp %g1, 0
200cc34: 12 80 00 05 bne 200cc48 <fifo_open+0x3e8> <== NEVER TAKEN
200cc38: c4 27 20 14 st %g2, [ %i4 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200cc3c: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
200cc40: 40 00 03 b6 call 200db18 <rtems_barrier_release>
200cc44: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200cc48: 7f ff ec d3 call 2007f94 <rtems_semaphore_release>
200cc4c: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
return 0;
200cc50: 81 c7 e0 08 ret
200cc54: 81 e8 00 00 restore
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200cc58: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200cc5c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200cc60: 7f ff fe ce call 200c798 <pipe_release>
200cc64: 92 10 00 19 mov %i1, %o1
return err;
}
200cc68: 81 c7 e0 08 ret
200cc6c: 81 e8 00 00 restore
020034dc <fpathconf>:
long fpathconf(
int fd,
int name
)
{
20034dc: 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);
20034e0: 03 00 80 56 sethi %hi(0x2015800), %g1
20034e4: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 201599c <rtems_libio_number_iops>
20034e8: 80 a6 00 01 cmp %i0, %g1
20034ec: 1a 80 00 0a bcc 2003514 <fpathconf+0x38>
20034f0: 01 00 00 00 nop
iop = rtems_libio_iop(fd);
20034f4: 03 00 80 58 sethi %hi(0x2016000), %g1
20034f8: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 2016364 <rtems_libio_iops>
20034fc: b1 2e 20 06 sll %i0, 6, %i0
2003500: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
2003504: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2003508: 80 88 61 00 btst 0x100, %g1
200350c: 12 80 00 06 bne 2003524 <fpathconf+0x48> <== ALWAYS TAKEN
2003510: 80 88 60 02 btst 2, %g1
2003514: 40 00 2b f2 call 200e4dc <__errno>
2003518: 01 00 00 00 nop
200351c: 10 80 00 07 b 2003538 <fpathconf+0x5c>
2003520: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
2003524: 12 80 00 08 bne 2003544 <fpathconf+0x68>
2003528: 80 a6 60 0b cmp %i1, 0xb
200352c: 40 00 2b ec call 200e4dc <__errno>
2003530: 01 00 00 00 nop
2003534: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2003538: c2 22 00 00 st %g1, [ %o0 ]
200353c: 81 c7 e0 08 ret
2003540: 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 ) {
2003544: 18 80 00 2c bgu 20035f4 <fpathconf+0x118>
2003548: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200354c: b3 2e 60 02 sll %i1, 2, %i1
2003550: 05 00 80 0d sethi %hi(0x2003400), %g2
2003554: 84 10 a0 ac or %g2, 0xac, %g2 ! 20034ac <fdatasync+0x7c>
2003558: c4 00 80 19 ld [ %g2 + %i1 ], %g2
200355c: 81 c0 80 00 jmp %g2
2003560: 01 00 00 00 nop
case _PC_LINK_MAX:
return_value = the_limits->link_max;
2003564: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
2003568: 81 c7 e0 08 ret
200356c: 81 e8 00 00 restore
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
2003570: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
2003574: 81 c7 e0 08 ret
2003578: 81 e8 00 00 restore
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
200357c: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
2003580: 81 c7 e0 08 ret
2003584: 81 e8 00 00 restore
case _PC_NAME_MAX:
return_value = the_limits->name_max;
2003588: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
200358c: 81 c7 e0 08 ret
2003590: 81 e8 00 00 restore
case _PC_PATH_MAX:
return_value = the_limits->path_max;
2003594: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
2003598: 81 c7 e0 08 ret
200359c: 81 e8 00 00 restore
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
20035a0: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
20035a4: 81 c7 e0 08 ret
20035a8: 81 e8 00 00 restore
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
20035ac: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
20035b0: 81 c7 e0 08 ret
20035b4: 81 e8 00 00 restore
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
20035b8: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
20035bc: 81 c7 e0 08 ret
20035c0: 81 e8 00 00 restore
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
20035c4: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
20035c8: 81 c7 e0 08 ret
20035cc: 81 e8 00 00 restore
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
20035d0: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
20035d4: 81 c7 e0 08 ret
20035d8: 81 e8 00 00 restore
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
20035dc: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
20035e0: 81 c7 e0 08 ret
20035e4: 81 e8 00 00 restore
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
20035e8: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
20035ec: 81 c7 e0 08 ret
20035f0: 81 e8 00 00 restore
default:
rtems_set_errno_and_return_minus_one( EINVAL );
20035f4: 40 00 2b ba call 200e4dc <__errno>
20035f8: b0 10 3f ff mov -1, %i0
20035fc: 82 10 20 16 mov 0x16, %g1
2003600: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
2003604: 81 c7 e0 08 ret
2003608: 81 e8 00 00 restore
0200288c <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
200288c: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
2002890: 03 00 80 51 sethi %hi(0x2014400), %g1
2002894: 82 10 63 30 or %g1, 0x330, %g1 ! 2014730 <rtems_malloc_statistics>
2002898: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
200289c: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
20028a0: 84 00 a0 01 inc %g2
if ( !ptr )
20028a4: 80 a6 20 00 cmp %i0, 0
20028a8: 02 80 00 21 be 200292c <free+0xa0>
20028ac: 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()) &&
20028b0: 03 00 80 52 sethi %hi(0x2014800), %g1
20028b4: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 2014a3c <_System_state_Current>
20028b8: 80 a0 60 03 cmp %g1, 3
20028bc: 12 80 00 09 bne 20028e0 <free+0x54> <== NEVER TAKEN
20028c0: 03 00 80 51 sethi %hi(0x2014400), %g1
!malloc_is_system_state_OK() ) {
20028c4: 40 00 00 6f call 2002a80 <malloc_is_system_state_OK>
20028c8: 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()) &&
20028cc: 80 8a 20 ff btst 0xff, %o0
20028d0: 12 80 00 04 bne 20028e0 <free+0x54>
20028d4: 03 00 80 51 sethi %hi(0x2014400), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
20028d8: 40 00 00 89 call 2002afc <malloc_deferred_free>
20028dc: 81 e8 00 00 restore
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
20028e0: c2 00 60 78 ld [ %g1 + 0x78 ], %g1
20028e4: 80 a0 60 00 cmp %g1, 0
20028e8: 02 80 00 06 be 2002900 <free+0x74>
20028ec: 3b 00 80 4f sethi %hi(0x2013c00), %i5
(*rtems_malloc_statistics_helpers->at_free)(ptr);
20028f0: c2 00 60 08 ld [ %g1 + 8 ], %g1
20028f4: 9f c0 40 00 call %g1
20028f8: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
20028fc: 3b 00 80 4f sethi %hi(0x2013c00), %i5
2002900: d0 07 61 10 ld [ %i5 + 0x110 ], %o0 ! 2013d10 <RTEMS_Malloc_Heap>
2002904: 40 00 14 50 call 2007a44 <_Protected_heap_Free>
2002908: 92 10 00 19 mov %i1, %o1
200290c: 80 8a 20 ff btst 0xff, %o0
2002910: 12 80 00 07 bne 200292c <free+0xa0>
2002914: 31 00 80 4c sethi %hi(0x2013000), %i0
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
2002918: c2 07 61 10 ld [ %i5 + 0x110 ], %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",
200291c: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2002920: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2002924: 40 00 03 56 call 200367c <printk>
2002928: 91 ee 22 60 restore %i0, 0x260, %o0
200292c: 81 c7 e0 08 ret
2002930: 81 e8 00 00 restore
02003d20 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
2003d20: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
2003d24: 03 00 80 53 sethi %hi(0x2014c00), %g1
2003d28: 82 10 60 64 or %g1, 0x64, %g1 ! 2014c64 <rtems_global_user_env>
2003d2c: 80 a6 00 01 cmp %i0, %g1
2003d30: 02 80 00 08 be 2003d50 <free_user_env+0x30> <== NEVER TAKEN
2003d34: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
2003d38: 7f ff fb c8 call 2002c58 <rtems_filesystem_freenode>
2003d3c: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
2003d40: 7f ff fb c6 call 2002c58 <rtems_filesystem_freenode>
2003d44: 90 06 20 18 add %i0, 0x18, %o0
free(env);
2003d48: 7f ff fb cb call 2002c74 <free>
2003d4c: 81 e8 00 00 restore
2003d50: 81 c7 e0 08 ret <== NOT EXECUTED
2003d54: 81 e8 00 00 restore <== NOT EXECUTED
02013e6c <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
2013e6c: 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 );
2013e70: 03 00 80 5a sethi %hi(0x2016800), %g1
2013e74: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20169c4 <rtems_libio_number_iops>
2013e78: 80 a6 00 01 cmp %i0, %g1
2013e7c: 1a 80 00 06 bcc 2013e94 <getdents+0x28> <== NEVER TAKEN
2013e80: ba 10 20 00 clr %i5
2013e84: 03 00 80 5d sethi %hi(0x2017400), %g1
2013e88: fa 00 60 d0 ld [ %g1 + 0xd0 ], %i5 ! 20174d0 <rtems_libio_iops>
2013e8c: b1 2e 20 06 sll %i0, 6, %i0
2013e90: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
2013e94: 92 07 60 1c add %i5, 0x1c, %o1
2013e98: 94 10 20 14 mov 0x14, %o2
2013e9c: 7f ff eb 25 call 200eb30 <memcpy>
2013ea0: 90 07 bf ec add %fp, -20, %o0
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
2013ea4: c2 07 bf f8 ld [ %fp + -8 ], %g1
2013ea8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2013eac: 9f c0 40 00 call %g1
2013eb0: 90 07 bf ec add %fp, -20, %o0
2013eb4: 80 a2 20 01 cmp %o0, 1
2013eb8: 22 80 00 08 be,a 2013ed8 <getdents+0x6c>
2013ebc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
2013ec0: 7f ff e8 e1 call 200e244 <__errno>
2013ec4: b0 10 3f ff mov -1, %i0
2013ec8: 82 10 20 14 mov 0x14, %g1
2013ecc: c2 22 00 00 st %g1, [ %o0 ]
2013ed0: 81 c7 e0 08 ret
2013ed4: 81 e8 00 00 restore
/*
* 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 );
2013ed8: 90 10 00 1d mov %i5, %o0
2013edc: c2 00 60 08 ld [ %g1 + 8 ], %g1
2013ee0: 92 10 00 19 mov %i1, %o1
2013ee4: 9f c0 40 00 call %g1
2013ee8: 94 10 00 1a mov %i2, %o2
}
2013eec: 81 c7 e0 08 ret
2013ef0: 91 e8 00 08 restore %g0, %o0, %o0
02002934 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
2002934: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
2002938: 80 a6 20 00 cmp %i0, 0
200293c: 12 80 00 08 bne 200295c <gettimeofday+0x28> <== ALWAYS TAKEN
2002940: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
2002944: 40 00 2a ae call 200d3fc <__errno> <== NOT EXECUTED
2002948: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200294c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2002950: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002954: 81 c7 e0 08 ret <== NOT EXECUTED
2002958: 81 e8 00 00 restore <== NOT EXECUTED
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
200295c: 7f ff fd 59 call 2001ec0 <sparc_disable_interrupts>
2002960: 01 00 00 00 nop
2002964: ba 10 00 08 mov %o0, %i5
_TOD_Get( &now );
2002968: 40 00 10 c8 call 2006c88 <_TOD_Get>
200296c: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
2002970: 7f ff fd 58 call 2001ed0 <sparc_enable_interrupts>
2002974: 90 10 00 1d mov %i5, %o0
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
2002978: 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;
200297c: d0 07 bf fc ld [ %fp + -4 ], %o0
time->tv_sec = now.tv_sec;
2002980: 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;
2002984: 40 00 38 94 call 2010bd4 <.div>
2002988: 92 10 23 e8 mov 0x3e8, %o1
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
200298c: 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;
}
2002990: 81 c7 e0 08 ret
2002994: 91 e8 20 00 restore %g0, 0, %o0
0200cae0 <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 )
200cae0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200cae4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200cae8: 80 a0 a0 01 cmp %g2, 1
200caec: 12 80 00 05 bne 200cb00 <imfs_dir_open+0x20> <== NEVER TAKEN
200caf0: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
200caf4: c0 22 20 10 clr [ %o0 + 0x10 ]
200caf8: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
200cafc: 82 10 20 00 clr %g1
}
200cb00: 81 c3 e0 08 retl
200cb04: 90 10 00 01 mov %g1, %o0
0200cd0c <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200cd0c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200cd10: fa 06 40 00 ld [ %i1 ], %i5
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
200cd14: c4 07 60 50 ld [ %i5 + 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 );
200cd18: 82 07 60 54 add %i5, 0x54, %g1
200cd1c: 80 a0 80 01 cmp %g2, %g1
200cd20: 22 80 00 06 be,a 200cd38 <imfs_dir_rmnod+0x2c>
200cd24: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
200cd28: 40 00 01 b5 call 200d3fc <__errno>
200cd2c: 01 00 00 00 nop
200cd30: 10 80 00 0d b 200cd64 <imfs_dir_rmnod+0x58>
200cd34: 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 )
200cd38: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200cd3c: 80 a0 40 1d cmp %g1, %i5
200cd40: 02 80 00 06 be 200cd58 <imfs_dir_rmnod+0x4c>
200cd44: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
200cd48: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
200cd4c: 80 a0 60 00 cmp %g1, 0
200cd50: 02 80 00 08 be 200cd70 <imfs_dir_rmnod+0x64> <== ALWAYS TAKEN
200cd54: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
200cd58: 40 00 01 a9 call 200d3fc <__errno>
200cd5c: 01 00 00 00 nop
200cd60: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
200cd64: c2 22 00 00 st %g1, [ %o0 ]
200cd68: 81 c7 e0 08 ret
200cd6c: 91 e8 3f ff restore %g0, -1, %o0
IMFS_create_orphan( the_jnode );
200cd70: 7f ff f6 54 call 200a6c0 <IMFS_create_orphan>
200cd74: 90 10 00 1d mov %i5, %o0
IMFS_check_node_remove( the_jnode );
200cd78: 90 10 00 1d mov %i5, %o0
200cd7c: 7f ff f6 63 call 200a708 <IMFS_check_node_remove>
200cd80: b0 10 20 00 clr %i0
return 0;
}
200cd84: 81 c7 e0 08 ret
200cd88: 81 e8 00 00 restore
02003418 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
2003418: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
200341c: 03 00 80 58 sethi %hi(0x2016000), %g1
2003420: c4 48 61 08 ldsb [ %g1 + 0x108 ], %g2 ! 2016108 <etc_passwd_initted.6467>
2003424: 80 a0 a0 00 cmp %g2, 0
2003428: 12 80 00 32 bne 20034f0 <init_etc_passwd_group+0xd8>
200342c: 01 00 00 00 nop
return;
etc_passwd_initted = 1;
2003430: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
mkdir("/etc", 0777);
2003434: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
2003438: c4 28 61 08 stb %g2, [ %g1 + 0x108 ]
mkdir("/etc", 0777);
200343c: 11 00 80 53 sethi %hi(0x2014c00), %o0
2003440: 40 00 02 53 call 2003d8c <mkdir>
2003444: 90 12 22 38 or %o0, 0x238, %o0 ! 2014e38 <IMFS_ops+0x94>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
2003448: 3b 00 80 53 sethi %hi(0x2014c00), %i5
200344c: 13 00 80 53 sethi %hi(0x2014c00), %o1
2003450: 90 17 62 40 or %i5, 0x240, %o0
2003454: 40 00 2e 0e call 200ec8c <fopen>
2003458: 92 12 62 50 or %o1, 0x250, %o1
200345c: 80 a2 20 00 cmp %o0, 0
2003460: 12 80 00 0d bne 2003494 <init_etc_passwd_group+0x7c>
2003464: 01 00 00 00 nop
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
2003468: 90 17 62 40 or %i5, 0x240, %o0
200346c: 13 00 80 53 sethi %hi(0x2014c00), %o1
2003470: 40 00 2e 07 call 200ec8c <fopen>
2003474: 92 12 62 58 or %o1, 0x258, %o1 ! 2014e58 <IMFS_ops+0xb4>
2003478: b0 92 20 00 orcc %o0, 0, %i0
200347c: 02 80 00 08 be 200349c <init_etc_passwd_group+0x84> <== NEVER TAKEN
2003480: 11 00 80 53 sethi %hi(0x2014c00), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
2003484: 92 10 00 18 mov %i0, %o1
2003488: 40 00 2e 2d call 200ed3c <fputs>
200348c: 90 12 22 60 or %o0, 0x260, %o0
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
2003490: 90 10 00 18 mov %i0, %o0
2003494: 40 00 2c 26 call 200e52c <fclose>
2003498: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
200349c: 3b 00 80 53 sethi %hi(0x2014c00), %i5
20034a0: 13 00 80 53 sethi %hi(0x2014c00), %o1
20034a4: 90 17 62 c8 or %i5, 0x2c8, %o0
20034a8: 40 00 2d f9 call 200ec8c <fopen>
20034ac: 92 12 62 50 or %o1, 0x250, %o1
20034b0: b0 92 20 00 orcc %o0, 0, %i0
20034b4: 12 80 00 0d bne 20034e8 <init_etc_passwd_group+0xd0>
20034b8: 01 00 00 00 nop
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
20034bc: 90 17 62 c8 or %i5, 0x2c8, %o0
20034c0: 13 00 80 53 sethi %hi(0x2014c00), %o1
20034c4: 40 00 2d f2 call 200ec8c <fopen>
20034c8: 92 12 62 58 or %o1, 0x258, %o1 ! 2014e58 <IMFS_ops+0xb4>
20034cc: b0 92 20 00 orcc %o0, 0, %i0
20034d0: 02 80 00 08 be 20034f0 <init_etc_passwd_group+0xd8> <== NEVER TAKEN
20034d4: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
20034d8: 11 00 80 53 sethi %hi(0x2014c00), %o0
20034dc: 92 10 00 18 mov %i0, %o1
20034e0: 40 00 2e 17 call 200ed3c <fputs>
20034e4: 90 12 22 d8 or %o0, 0x2d8, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
20034e8: 40 00 2c 11 call 200e52c <fclose>
20034ec: 81 e8 00 00 restore
20034f0: 81 c7 e0 08 ret
20034f4: 81 e8 00 00 restore
02004770 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004770: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
2004774: c4 06 60 30 ld [ %i1 + 0x30 ], %g2
2004778: 80 88 a0 20 btst 0x20, %g2
200477c: 32 80 00 02 bne,a 2004784 <iproc+0x14> <== NEVER TAKEN
2004780: b0 0e 20 7f and %i0, 0x7f, %i0 <== NOT EXECUTED
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
2004784: 80 88 a2 00 btst 0x200, %g2
2004788: 02 80 00 0c be 20047b8 <iproc+0x48>
200478c: 80 a6 20 0d cmp %i0, 0xd
c = tolower (c);
2004790: 03 00 80 4f sethi %hi(0x2013c00), %g1
2004794: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 2013f84 <__ctype_ptr__>
2004798: 82 00 40 18 add %g1, %i0, %g1
200479c: c2 08 60 01 ldub [ %g1 + 1 ], %g1
20047a0: 82 08 60 03 and %g1, 3, %g1
20047a4: 80 a0 60 01 cmp %g1, 1
20047a8: 22 80 00 02 be,a 20047b0 <iproc+0x40>
20047ac: b0 06 20 20 add %i0, 0x20, %i0
20047b0: b0 0e 20 ff and %i0, 0xff, %i0
if (c == '\r') {
20047b4: 80 a6 20 0d cmp %i0, 0xd
20047b8: 12 80 00 0a bne 20047e0 <iproc+0x70>
20047bc: 80 a6 20 0a cmp %i0, 0xa
if (tty->termios.c_iflag & IGNCR)
20047c0: 80 88 a0 80 btst 0x80, %g2
20047c4: 12 80 00 5b bne 2004930 <iproc+0x1c0> <== NEVER TAKEN
20047c8: 82 10 20 00 clr %g1
return 0;
if (tty->termios.c_iflag & ICRNL)
20047cc: 80 88 a1 00 btst 0x100, %g2
20047d0: 32 80 00 0d bne,a 2004804 <iproc+0x94> <== ALWAYS TAKEN
20047d4: b0 10 20 0a mov 0xa, %i0
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
20047d8: 10 80 00 0c b 2004808 <iproc+0x98> <== NOT EXECUTED
20047dc: 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)) {
20047e0: 12 80 00 07 bne 20047fc <iproc+0x8c>
20047e4: 80 a6 20 00 cmp %i0, 0
20047e8: 80 88 a0 40 btst 0x40, %g2
20047ec: 32 80 00 06 bne,a 2004804 <iproc+0x94> <== NEVER TAKEN
20047f0: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
20047f4: 10 80 00 05 b 2004808 <iproc+0x98>
20047f8: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
20047fc: 02 80 00 3a be 20048e4 <iproc+0x174> <== NEVER TAKEN
2004800: 03 00 80 4f sethi %hi(0x2013c00), %g1
2004804: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2004808: 80 88 a0 02 btst 2, %g2
200480c: 02 80 00 36 be 20048e4 <iproc+0x174>
2004810: 03 00 80 4f sethi %hi(0x2013c00), %g1
if (c == tty->termios.c_cc[VERASE]) {
2004814: c2 0e 60 43 ldub [ %i1 + 0x43 ], %g1
erase (tty, 0);
2004818: 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]) {
200481c: 80 a0 40 18 cmp %g1, %i0
2004820: 02 80 00 08 be 2004840 <iproc+0xd0>
2004824: 92 10 20 00 clr %o1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
2004828: c2 0e 60 44 ldub [ %i1 + 0x44 ], %g1
200482c: 80 a0 40 18 cmp %g1, %i0
2004830: 32 80 00 08 bne,a 2004850 <iproc+0xe0>
2004834: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3
erase (tty, 1);
2004838: 90 10 00 19 mov %i1, %o0
200483c: 92 10 20 01 mov 1, %o1
2004840: 7f ff ff 46 call 2004558 <erase>
2004844: 01 00 00 00 nop
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
2004848: 10 80 00 3a b 2004930 <iproc+0x1c0>
200484c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
2004850: 80 a0 c0 18 cmp %g3, %i0
2004854: 02 80 00 37 be 2004930 <iproc+0x1c0> <== NEVER TAKEN
2004858: 82 10 20 01 mov 1, %g1
return 1;
} else if (c == '\n') {
200485c: 80 a6 20 0a cmp %i0, 0xa
2004860: 32 80 00 0d bne,a 2004894 <iproc+0x124>
2004864: c2 0e 60 4c ldub [ %i1 + 0x4c ], %g1
if (tty->termios.c_lflag & (ECHO | ECHONL))
2004868: 80 88 a0 48 btst 0x48, %g2
200486c: 22 80 00 06 be,a 2004884 <iproc+0x114> <== NEVER TAKEN
2004870: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2004874: 90 10 20 0a mov 0xa, %o0
2004878: 7f ff ff 18 call 20044d8 <echo>
200487c: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
2004880: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2004884: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
2004888: 86 10 20 0a mov 0xa, %g3
200488c: 10 80 00 12 b 20048d4 <iproc+0x164>
2004890: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
2004894: 80 a0 40 18 cmp %g1, %i0
2004898: 02 80 00 07 be 20048b4 <iproc+0x144> <== NEVER TAKEN
200489c: 80 88 a0 08 btst 8, %g2
20048a0: c2 0e 60 51 ldub [ %i1 + 0x51 ], %g1
20048a4: 80 a0 40 18 cmp %g1, %i0
20048a8: 12 80 00 0f bne 20048e4 <iproc+0x174> <== ALWAYS TAKEN
20048ac: 03 00 80 4f sethi %hi(0x2013c00), %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
20048b0: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
20048b4: 22 80 00 06 be,a 20048cc <iproc+0x15c> <== NOT EXECUTED
20048b8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
20048bc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20048c0: 7f ff ff 06 call 20044d8 <echo> <== NOT EXECUTED
20048c4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
20048c8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
20048cc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
20048d0: f0 28 80 01 stb %i0, [ %g2 + %g1 ] <== NOT EXECUTED
20048d4: 82 00 60 01 inc %g1
20048d8: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
20048dc: 10 80 00 15 b 2004930 <iproc+0x1c0>
20048e0: 82 10 20 01 mov 1, %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
20048e4: c6 06 60 20 ld [ %i1 + 0x20 ], %g3
20048e8: c4 00 62 28 ld [ %g1 + 0x228 ], %g2
20048ec: 84 00 bf ff add %g2, -1, %g2
20048f0: 80 a0 c0 02 cmp %g3, %g2
20048f4: 16 80 00 0f bge 2004930 <iproc+0x1c0> <== NEVER TAKEN
20048f8: 82 10 20 00 clr %g1
if (tty->termios.c_lflag & ECHO)
20048fc: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004900: 80 88 60 08 btst 8, %g1
2004904: 22 80 00 06 be,a 200491c <iproc+0x1ac> <== NEVER TAKEN
2004908: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
200490c: 90 10 00 18 mov %i0, %o0
2004910: 7f ff fe f2 call 20044d8 <echo>
2004914: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
2004918: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
200491c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
2004920: f0 28 80 01 stb %i0, [ %g2 + %g1 ]
2004924: 82 00 60 01 inc %g1
2004928: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
}
return 0;
200492c: 82 10 20 00 clr %g1
}
2004930: 81 c7 e0 08 ret
2004934: 91 e8 00 01 restore %g0, %g1, %o0
02020f64 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
2020f64: 81 c3 e0 08 retl <== NOT EXECUTED
2020f68: 90 10 20 00 clr %o0 <== NOT EXECUTED
02012498 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
2012498: 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()))
201249c: 03 00 80 52 sethi %hi(0x2014800), %g1
20124a0: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 2014a3c <_System_state_Current>
20124a4: 80 a0 60 03 cmp %g1, 3
20124a8: 12 80 00 16 bne 2012500 <libc_wrapup+0x68> <== NEVER TAKEN
20124ac: 39 00 80 4f sethi %hi(0x2013c00), %i4
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
20124b0: 03 00 80 4e sethi %hi(0x2013800), %g1
20124b4: fa 00 62 70 ld [ %g1 + 0x270 ], %i5 ! 2013a70 <_global_impure_ptr>
20124b8: c2 07 23 88 ld [ %i4 + 0x388 ], %g1
20124bc: 80 a0 40 1d cmp %g1, %i5
20124c0: 22 80 00 06 be,a 20124d8 <libc_wrapup+0x40>
20124c4: 3b 00 80 4f sethi %hi(0x2013c00), %i5
_wrapup_reent(_global_impure_ptr);
20124c8: 40 00 01 c1 call 2012bcc <_wrapup_reent>
20124cc: 90 10 00 1d mov %i5, %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;
20124d0: fa 27 23 88 st %i5, [ %i4 + 0x388 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
20124d4: 3b 00 80 4f sethi %hi(0x2013c00), %i5
20124d8: c2 07 63 88 ld [ %i5 + 0x388 ], %g1 ! 2013f88 <_impure_ptr>
20124dc: 7f ff ec 1a call 200d544 <fclose>
20124e0: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
20124e4: c2 07 63 88 ld [ %i5 + 0x388 ], %g1
20124e8: 7f ff ec 17 call 200d544 <fclose>
20124ec: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
20124f0: c2 07 63 88 ld [ %i5 + 0x388 ], %g1
20124f4: f0 00 60 0c ld [ %g1 + 0xc ], %i0
20124f8: 7f ff ec 13 call 200d544 <fclose>
20124fc: 81 e8 00 00 restore
2012500: 81 c7 e0 08 ret <== NOT EXECUTED
2012504: 81 e8 00 00 restore <== NOT EXECUTED
0201237c <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
201237c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2012380: 03 00 80 4f sethi %hi(0x2013c00), %g1
2012384: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 2013d4c <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
2012388: 98 10 00 19 mov %i1, %o4
201238c: 9a 10 00 1a mov %i2, %o5
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
2012390: 80 a6 00 01 cmp %i0, %g1
2012394: 1a 80 00 0a bcc 20123bc <lseek+0x40>
2012398: 96 10 00 1b mov %i3, %o3
iop = rtems_libio_iop( fd );
201239c: 03 00 80 51 sethi %hi(0x2014400), %g1
20123a0: fa 00 63 14 ld [ %g1 + 0x314 ], %i5 ! 2014714 <rtems_libio_iops>
20123a4: b1 2e 20 06 sll %i0, 6, %i0
20123a8: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
20123ac: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20123b0: 80 88 61 00 btst 0x100, %g1
20123b4: 12 80 00 06 bne 20123cc <lseek+0x50>
20123b8: 80 a2 e0 01 cmp %o3, 1
20123bc: 7f ff ec 10 call 200d3fc <__errno>
20123c0: 01 00 00 00 nop
20123c4: 10 80 00 16 b 201241c <lseek+0xa0>
20123c8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
20123cc: 02 80 00 09 be 20123f0 <lseek+0x74>
20123d0: f4 1f 60 10 ldd [ %i5 + 0x10 ], %i2
20123d4: 80 a2 e0 02 cmp %o3, 2
20123d8: 02 80 00 09 be 20123fc <lseek+0x80>
20123dc: 80 a2 e0 00 cmp %o3, 0
20123e0: 12 80 00 0c bne 2012410 <lseek+0x94>
20123e4: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
break;
20123e8: 10 80 00 12 b 2012430 <lseek+0xb4>
20123ec: d8 3f 60 10 std %o4, [ %i5 + 0x10 ]
case SEEK_CUR:
iop->offset += offset;
20123f0: 86 86 c0 0d addcc %i3, %o5, %g3
20123f4: 10 80 00 05 b 2012408 <lseek+0x8c>
20123f8: 84 46 80 19 addx %i2, %i1, %g2
break;
case SEEK_END:
iop->offset = iop->size + offset;
20123fc: c4 1f 60 08 ldd [ %i5 + 8 ], %g2
2012400: 86 80 c0 0d addcc %g3, %o5, %g3
2012404: 84 40 80 19 addx %g2, %i1, %g2
break;
2012408: 10 80 00 0a b 2012430 <lseek+0xb4>
201240c: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2012410: 7f ff eb fb call 200d3fc <__errno>
2012414: 01 00 00 00 nop
2012418: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
201241c: c2 22 00 00 st %g1, [ %o0 ]
2012420: 11 3f ff ff sethi %hi(0xfffffc00), %o0
2012424: 90 12 23 ff or %o0, 0x3ff, %o0 ! ffffffff <RAM_END+0xfdbfffff>
2012428: 10 80 00 0e b 2012460 <lseek+0xe4>
201242c: 92 10 00 08 mov %o0, %o1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
2012430: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2012434: 90 10 00 1d mov %i5, %o0
2012438: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
201243c: 92 10 00 0c mov %o4, %o1
2012440: 9f c0 40 00 call %g1
2012444: 94 10 00 0d mov %o5, %o2
if ( status == (off_t) -1 )
2012448: 80 a2 3f ff cmp %o0, -1
201244c: 12 80 00 06 bne 2012464 <lseek+0xe8>
2012450: b0 10 00 08 mov %o0, %i0
2012454: 80 a2 7f ff cmp %o1, -1
2012458: 22 80 00 03 be,a 2012464 <lseek+0xe8> <== ALWAYS TAKEN
201245c: f4 3f 60 10 std %i2, [ %i5 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
2012460: b0 10 00 08 mov %o0, %i0
2012464: 81 c7 e0 08 ret
2012468: 93 e8 00 09 restore %g0, %o1, %o1
02002c00 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2002c00: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
2002c04: 03 00 80 51 sethi %hi(0x2014400), %g1
2002c08: 82 10 63 30 or %g1, 0x330, %g1 ! 2014730 <rtems_malloc_statistics>
2002c0c: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2002c10: ba 10 00 18 mov %i0, %i5
void *return_this;
MSBUMP(malloc_calls, 1);
2002c14: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2002c18: 7f ff ff ac call 2002ac8 <malloc_deferred_frees_process>
2002c1c: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
2002c20: 80 a7 60 00 cmp %i5, 0
2002c24: 02 80 00 23 be 2002cb0 <malloc+0xb0>
2002c28: 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()) &&
2002c2c: 03 00 80 52 sethi %hi(0x2014800), %g1
2002c30: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 2014a3c <_System_state_Current>
2002c34: 80 a0 60 03 cmp %g1, 3
2002c38: 12 80 00 07 bne 2002c54 <malloc+0x54>
2002c3c: 03 00 80 4f sethi %hi(0x2013c00), %g1
!malloc_is_system_state_OK() )
2002c40: 7f ff ff 90 call 2002a80 <malloc_is_system_state_OK>
2002c44: 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()) &&
2002c48: 80 8a 20 ff btst 0xff, %o0
2002c4c: 02 80 00 19 be 2002cb0 <malloc+0xb0> <== NEVER TAKEN
2002c50: 03 00 80 4f sethi %hi(0x2013c00), %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 );
2002c54: d0 00 61 10 ld [ %g1 + 0x110 ], %o0 ! 2013d10 <RTEMS_Malloc_Heap>
2002c58: 92 10 00 1d mov %i5, %o1
2002c5c: 94 10 20 00 clr %o2
2002c60: 40 00 13 6b call 2007a0c <_Protected_heap_Allocate_aligned_with_boundary>
2002c64: 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 ) {
2002c68: b0 92 20 00 orcc %o0, 0, %i0
2002c6c: 12 80 00 13 bne 2002cb8 <malloc+0xb8>
2002c70: 03 00 80 51 sethi %hi(0x2014400), %g1
if (rtems_malloc_sbrk_helpers)
2002c74: 03 00 80 51 sethi %hi(0x2014400), %g1
2002c78: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 2014474 <rtems_malloc_sbrk_helpers>
2002c7c: 80 a0 60 00 cmp %g1, 0
2002c80: 02 80 00 08 be 2002ca0 <malloc+0xa0>
2002c84: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
2002c88: c2 00 60 04 ld [ %g1 + 4 ], %g1
2002c8c: 9f c0 40 00 call %g1
2002c90: 90 10 00 1d mov %i5, %o0
if ( !return_this ) {
2002c94: b0 92 20 00 orcc %o0, 0, %i0
2002c98: 12 80 00 08 bne 2002cb8 <malloc+0xb8>
2002c9c: 03 00 80 51 sethi %hi(0x2014400), %g1
errno = ENOMEM;
2002ca0: 40 00 29 d7 call 200d3fc <__errno>
2002ca4: b0 10 20 00 clr %i0
2002ca8: 82 10 20 0c mov 0xc, %g1
2002cac: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
2002cb0: 81 c7 e0 08 ret
2002cb4: 81 e8 00 00 restore
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
2002cb8: c2 00 60 70 ld [ %g1 + 0x70 ], %g1
2002cbc: 80 a0 60 00 cmp %g1, 0
2002cc0: 02 80 00 04 be 2002cd0 <malloc+0xd0>
2002cc4: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
2002cc8: 9f c0 40 00 call %g1
2002ccc: 92 10 00 1d mov %i5, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002cd0: 03 00 80 51 sethi %hi(0x2014400), %g1
2002cd4: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 2014478 <rtems_malloc_statistics_helpers>
2002cd8: 80 a0 60 00 cmp %g1, 0
2002cdc: 02 80 00 05 be 2002cf0 <malloc+0xf0>
2002ce0: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
2002ce4: c2 00 60 04 ld [ %g1 + 4 ], %g1
2002ce8: 9f c0 40 00 call %g1
2002cec: 90 10 00 18 mov %i0, %o0
return return_this;
}
2002cf0: 81 c7 e0 08 ret
2002cf4: 81 e8 00 00 restore
02002fa4 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
2002fa4: 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;
2002fa8: 03 00 80 53 sethi %hi(0x2014c00), %g1
2002fac: fa 00 62 78 ld [ %g1 + 0x278 ], %i5 ! 2014e78 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
2002fb0: 80 a7 60 00 cmp %i5, 0
2002fb4: 02 80 00 22 be 200303c <malloc_sbrk_extend_and_allocate+0x98><== NEVER TAKEN
2002fb8: b2 10 00 18 mov %i0, %i1
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
2002fbc: 92 10 00 1d mov %i5, %o1
2002fc0: 40 00 38 42 call 20110c8 <.udiv>
2002fc4: 90 06 00 1d add %i0, %i5, %o0
2002fc8: 40 00 38 06 call 2010fe0 <.umul>
2002fcc: 92 10 00 1d mov %i5, %o1
starting_address = (void *) sbrk(the_size);
2002fd0: 7f ff f9 38 call 20014b0 <sbrk>
2002fd4: ba 10 00 08 mov %o0, %i5
if ( starting_address == (void*) -1 )
2002fd8: 80 a2 3f ff cmp %o0, -1
2002fdc: 02 80 00 18 be 200303c <malloc_sbrk_extend_and_allocate+0x98>
2002fe0: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
2002fe4: 39 00 80 50 sethi %hi(0x2014000), %i4
2002fe8: d0 07 22 e0 ld [ %i4 + 0x2e0 ], %o0 ! 20142e0 <RTEMS_Malloc_Heap>
2002fec: 40 00 13 3e call 2007ce4 <_Protected_heap_Extend>
2002ff0: 94 10 00 1d mov %i5, %o2
2002ff4: 80 8a 20 ff btst 0xff, %o0
2002ff8: 12 80 00 0a bne 2003020 <malloc_sbrk_extend_and_allocate+0x7c>
2002ffc: 03 00 80 53 sethi %hi(0x2014c00), %g1
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
2003000: 7f ff f9 2c call 20014b0 <sbrk>
2003004: 90 20 00 1d neg %i5, %o0
errno = ENOMEM;
2003008: 40 00 2a 69 call 200d9ac <__errno>
200300c: b0 10 20 00 clr %i0
2003010: 82 10 20 0c mov 0xc, %g1
2003014: c2 22 00 00 st %g1, [ %o0 ]
2003018: 81 c7 e0 08 ret
200301c: 81 e8 00 00 restore
2003020: f0 07 22 e0 ld [ %i4 + 0x2e0 ], %i0
return (void *) 0;
}
MSBUMP(space_available, the_size);
2003024: c4 00 62 48 ld [ %g1 + 0x248 ], %g2
2003028: b4 10 20 00 clr %i2
200302c: ba 07 40 02 add %i5, %g2, %i5
2003030: fa 20 62 48 st %i5, [ %g1 + 0x248 ]
2003034: 40 00 13 1e call 2007cac <_Protected_heap_Allocate_aligned_with_boundary>
2003038: 97 e8 20 00 restore %g0, 0, %o3
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
200303c: b0 10 20 00 clr %i0
2003040: 81 c7 e0 08 ret
2003044: 81 e8 00 00 restore
0200c7b4 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200c7b4: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200c7b8: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200c7bc: 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 )
200c7c0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200c7c4: 80 a0 40 19 cmp %g1, %i1
200c7c8: 06 80 00 09 bl 200c7ec <memfile_ftruncate+0x38> <== NEVER TAKEN
200c7cc: 94 10 00 1a mov %i2, %o2
200c7d0: 80 a0 40 19 cmp %g1, %i1
200c7d4: 32 80 00 0a bne,a 200c7fc <memfile_ftruncate+0x48> <== NEVER TAKEN
200c7d8: d2 27 60 50 st %o1, [ %i5 + 0x50 ] <== NOT EXECUTED
200c7dc: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200c7e0: 80 a0 40 1a cmp %g1, %i2
200c7e4: 3a 80 00 06 bcc,a 200c7fc <memfile_ftruncate+0x48>
200c7e8: d2 27 60 50 st %o1, [ %i5 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200c7ec: 7f ff ff 0b call 200c418 <IMFS_memfile_extend>
200c7f0: 90 10 00 1d mov %i5, %o0
200c7f4: 81 c7 e0 08 ret
200c7f8: 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;
200c7fc: d4 27 60 54 st %o2, [ %i5 + 0x54 ]
iop->size = the_jnode->info.file.size;
200c800: d2 26 20 08 st %o1, [ %i0 + 8 ]
200c804: d4 26 20 0c st %o2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200c808: 90 07 bf f8 add %fp, -8, %o0
200c80c: 7f ff d8 4a call 2002934 <gettimeofday>
200c810: 92 10 20 00 clr %o1
200c814: c2 07 bf f8 ld [ %fp + -8 ], %g1
200c818: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return 0;
}
200c81c: 81 c7 e0 08 ret
200c820: 91 e8 20 00 restore %g0, 0, %o0
0200c824 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200c824: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200c828: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
if (the_jnode->type == IMFS_LINEAR_FILE) {
200c82c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200c830: 80 a0 60 06 cmp %g1, 6
200c834: 32 80 00 11 bne,a 200c878 <memfile_lseek+0x54>
200c838: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
if (iop->offset > the_jnode->info.linearfile.size)
200c83c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200c840: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
200c844: 80 a0 c0 01 cmp %g3, %g1
200c848: 14 80 00 09 bg 200c86c <memfile_lseek+0x48> <== NEVER TAKEN
200c84c: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
200c850: 80 a0 c0 01 cmp %g3, %g1
200c854: 32 80 00 19 bne,a 200c8b8 <memfile_lseek+0x94> <== NEVER TAKEN
200c858: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 <== NOT EXECUTED
200c85c: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
200c860: 80 a0 c0 02 cmp %g3, %g2
200c864: 28 80 00 15 bleu,a 200c8b8 <memfile_lseek+0x94> <== ALWAYS TAKEN
200c868: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
iop->offset = the_jnode->info.linearfile.size;
200c86c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200c870: 10 80 00 11 b 200c8b4 <memfile_lseek+0x90> <== NOT EXECUTED
200c874: 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 ))
200c878: 90 10 00 1d mov %i5, %o0
200c87c: 92 10 00 02 mov %g2, %o1
200c880: 7f ff fe e6 call 200c418 <IMFS_memfile_extend>
200c884: 94 10 00 03 mov %g3, %o2
200c888: 80 a2 20 00 cmp %o0, 0
200c88c: 22 80 00 09 be,a 200c8b0 <memfile_lseek+0x8c>
200c890: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2
rtems_set_errno_and_return_minus_one( ENOSPC );
200c894: 40 00 02 da call 200d3fc <__errno>
200c898: 31 3f ff ff sethi %hi(0xfffffc00), %i0
200c89c: 82 10 20 1c mov 0x1c, %g1
200c8a0: c2 22 00 00 st %g1, [ %o0 ]
200c8a4: b0 16 23 ff or %i0, 0x3ff, %i0
200c8a8: 81 c7 e0 08 ret
200c8ac: 93 e8 00 18 restore %g0, %i0, %o1
iop->size = the_jnode->info.file.size;
200c8b0: c4 3e 20 08 std %g2, [ %i0 + 8 ]
}
return iop->offset;
200c8b4: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
}
200c8b8: 81 c7 e0 08 ret
200c8bc: 81 e8 00 00 restore
0200c718 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200c718: 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))
200c71c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200c720: b8 10 00 18 mov %i0, %i4
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
200c724: 80 88 62 04 btst 0x204, %g1
200c728: 02 80 00 19 be 200c78c <memfile_open+0x74>
200c72c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
200c730: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200c734: 80 a0 60 06 cmp %g1, 6
200c738: 32 80 00 16 bne,a 200c790 <memfile_open+0x78> <== ALWAYS TAKEN
200c73c: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
uint32_t count = the_jnode->info.linearfile.size;
200c740: d8 07 60 54 ld [ %i5 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
200c744: d6 07 60 58 ld [ %i5 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
200c748: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200c74c: c0 27 60 50 clr [ %i5 + 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;
200c750: c2 27 60 4c st %g1, [ %i5 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
200c754: c0 27 60 54 clr [ %i5 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
200c758: c0 27 60 58 clr [ %i5 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200c75c: c0 27 60 5c clr [ %i5 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200c760: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200c764: 02 80 00 0a be 200c78c <memfile_open+0x74> <== NOT EXECUTED
200c768: c0 27 60 60 clr [ %i5 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200c76c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200c770: 92 10 20 00 clr %o1 <== NOT EXECUTED
200c774: 94 10 20 00 clr %o2 <== NOT EXECUTED
200c778: 7f ff ff 75 call 200c54c <IMFS_memfile_write> <== NOT EXECUTED
200c77c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200c780: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200c784: 02 80 00 0a be 200c7ac <memfile_open+0x94> <== NOT EXECUTED
200c788: 01 00 00 00 nop <== NOT EXECUTED
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
200c78c: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
200c790: 80 88 62 00 btst 0x200, %g1
200c794: 02 80 00 04 be 200c7a4 <memfile_open+0x8c>
200c798: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2
iop->offset = the_jnode->info.file.size;
200c79c: c4 3f 20 10 std %g2, [ %i4 + 0x10 ]
iop->size = the_jnode->info.file.size;
200c7a0: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2
return 0;
200c7a4: 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;
200c7a8: c4 3f 20 08 std %g2, [ %i4 + 8 ]
return 0;
}
200c7ac: 81 c7 e0 08 ret
200c7b0: 81 e8 00 00 restore
02002e78 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2002e78: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
2002e7c: 80 a6 e0 01 cmp %i3, 1
2002e80: 18 80 00 07 bgu 2002e9c <mount+0x24>
2002e84: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
2002e88: 40 00 1f b4 call 200ad58 <rtems_filesystem_get_mount_handler>
2002e8c: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
2002e90: a2 92 20 00 orcc %o0, 0, %l1
2002e94: 12 80 00 06 bne 2002eac <mount+0x34>
2002e98: 80 a0 00 19 cmp %g0, %i1
rtems_set_errno_and_return_minus_one( EINVAL );
2002e9c: 40 00 29 58 call 200d3fc <__errno>
2002ea0: 01 00 00 00 nop
2002ea4: 10 80 00 3e b 2002f9c <mount+0x124>
2002ea8: 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;
2002eac: a0 40 20 00 addx %g0, 0, %l0
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
2002eb0: 80 8c 20 ff btst 0xff, %l0
2002eb4: 12 80 00 04 bne 2002ec4 <mount+0x4c>
2002eb8: a6 10 00 19 mov %i1, %l3
2002ebc: 27 00 80 4c sethi %hi(0x2013000), %l3
2002ec0: a6 14 e2 50 or %l3, 0x250, %l3 ! 2013250 <IMFS_ops+0x4c>
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
2002ec4: 40 00 2c f2 call 200e28c <strlen>
2002ec8: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2002ecc: a4 10 20 00 clr %l2
2002ed0: 80 a6 20 00 cmp %i0, 0
2002ed4: 02 80 00 05 be 2002ee8 <mount+0x70>
2002ed8: ae 10 00 08 mov %o0, %l7
2002edc: 40 00 2c ec call 200e28c <strlen>
2002ee0: 90 10 00 18 mov %i0, %o0
2002ee4: a4 02 20 01 add %o0, 1, %l2
size_t target_size = strlen( target ) + 1;
2002ee8: 40 00 2c e9 call 200e28c <strlen>
2002eec: 90 10 00 13 mov %l3, %o0
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
2002ef0: 92 05 e0 75 add %l7, 0x75, %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;
2002ef4: ac 02 20 01 add %o0, 1, %l6
2002ef8: aa 10 00 08 mov %o0, %l5
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
2002efc: 92 02 40 12 add %o1, %l2, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
2002f00: 90 10 20 01 mov 1, %o0
2002f04: 7f ff fd f8 call 20026e4 <calloc>
2002f08: 92 02 40 16 add %o1, %l6, %o1
if ( mt_entry != NULL ) {
2002f0c: ba 92 20 00 orcc %o0, 0, %i5
2002f10: 02 80 00 20 be 2002f90 <mount+0x118> <== NEVER TAKEN
2002f14: a8 07 60 74 add %i5, 0x74, %l4
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
2002f18: 92 10 00 1a mov %i2, %o1
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
2002f1c: ae 05 e0 01 inc %l7
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
2002f20: 90 10 00 14 mov %l4, %o0
2002f24: 40 00 2b 71 call 200dce8 <memcpy>
2002f28: 94 10 00 17 mov %l7, %o2
mt_entry->type = str;
str += filesystemtype_size;
2002f2c: b4 05 00 17 add %l4, %l7, %i2
memcpy( str, source_or_null, source_size );
2002f30: 94 10 00 12 mov %l2, %o2
2002f34: 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;
2002f38: e8 27 60 6c st %l4, [ %i5 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
2002f3c: 40 00 2b 6b call 200dce8 <memcpy>
2002f40: 90 10 00 1a mov %i2, %o0
mt_entry->dev = str;
str += source_size;
2002f44: a4 06 80 12 add %i2, %l2, %l2
memcpy( str, target, target_size );
2002f48: 92 10 00 13 mov %l3, %o1
2002f4c: 94 10 00 16 mov %l6, %o2
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
2002f50: f4 27 60 70 st %i2, [ %i5 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
2002f54: 40 00 2b 65 call 200dce8 <memcpy>
2002f58: 90 10 00 12 mov %l2, %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;
2002f5c: 90 07 60 38 add %i5, 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;
2002f60: e4 27 60 68 st %l2, [ %i5 + 0x68 ]
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
2002f64: fa 27 60 2c st %i5, [ %i5 + 0x2c ]
mt_entry->options = options;
2002f68: f6 27 60 30 st %i3, [ %i5 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
2002f6c: 13 00 80 4c sethi %hi(0x2013000), %o1
2002f70: 94 10 20 30 mov 0x30, %o2
2002f74: 40 00 2b 5d call 200dce8 <memcpy>
2002f78: 92 12 62 98 or %o1, 0x298, %o1
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
2002f7c: 80 8c 20 ff btst 0xff, %l0
2002f80: 02 80 00 37 be 200305c <mount+0x1e4>
2002f84: 03 00 80 4f sethi %hi(0x2013c00), %g1
if ( rtems_filesystem_evaluate_path(
2002f88: 10 80 00 08 b 2002fa8 <mount+0x130>
2002f8c: 90 10 00 19 mov %i1, %o0
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
2002f90: 40 00 29 1b call 200d3fc <__errno> <== NOT EXECUTED
2002f94: 01 00 00 00 nop <== NOT EXECUTED
2002f98: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2002f9c: c2 22 00 00 st %g1, [ %o0 ]
2002fa0: 81 c7 e0 08 ret
2002fa4: 91 e8 3f ff restore %g0, -1, %o0
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
2002fa8: 92 10 00 15 mov %l5, %o1
2002fac: 94 10 20 07 mov 7, %o2
2002fb0: 96 07 bf ec add %fp, -20, %o3
2002fb4: 7f ff fd ff call 20027b0 <rtems_filesystem_evaluate_path>
2002fb8: 98 10 20 01 mov 1, %o4
2002fbc: 80 a2 3f ff cmp %o0, -1
2002fc0: 02 80 00 4f be 20030fc <mount+0x284> <== NEVER TAKEN
2002fc4: 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 ) {
2002fc8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2002fcc: 9f c0 40 00 call %g1
2002fd0: 90 07 bf ec add %fp, -20, %o0
2002fd4: 80 a2 20 01 cmp %o0, 1
2002fd8: 02 80 00 06 be 2002ff0 <mount+0x178>
2002fdc: d2 07 bf ec ld [ %fp + -20 ], %o1
errno = ENOTDIR;
2002fe0: 40 00 29 07 call 200d3fc <__errno>
2002fe4: 01 00 00 00 nop
2002fe8: 10 80 00 0b b 2003014 <mount+0x19c>
2002fec: 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 ) ) {
2002ff0: 11 00 80 0b sethi %hi(0x2002c00), %o0
2002ff4: 7f ff ff 8a call 2002e1c <rtems_filesystem_mount_iterate>
2002ff8: 90 12 21 ec or %o0, 0x1ec, %o0 ! 2002dec <is_node_fs_root>
2002ffc: 80 8a 20 ff btst 0xff, %o0
2003000: 02 80 00 08 be 2003020 <mount+0x1a8>
2003004: c2 07 bf ec ld [ %fp + -20 ], %g1
errno = EBUSY;
2003008: 40 00 28 fd call 200d3fc <__errno>
200300c: 01 00 00 00 nop
2003010: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
2003014: c2 22 00 00 st %g1, [ %o0 ]
goto cleanup_and_bail;
2003018: 10 80 00 3a b 2003100 <mount+0x288>
200301c: b6 07 bf ec add %fp, -20, %i3
*/
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;
2003020: 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;
2003024: c2 27 60 08 st %g1, [ %i5 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
2003028: 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;
200302c: c4 27 60 18 st %g2, [ %i5 + 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;
2003030: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
2003034: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* 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 ) ) {
2003038: 90 10 00 1d mov %i5, %o0
* traverse the tree.
*/
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;
200303c: c2 27 60 14 st %g1, [ %i5 + 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 ) ) {
2003040: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
2003044: 9f c0 40 00 call %g1
2003048: b6 07 bf ec add %fp, -20, %i3
200304c: 80 a2 20 00 cmp %o0, 0
2003050: 12 80 00 2c bne 2003100 <mount+0x288> <== NEVER TAKEN
2003054: 90 10 00 1d mov %i5, %o0
2003058: 30 80 00 0d b,a 200308c <mount+0x214>
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
200305c: c4 00 62 10 ld [ %g1 + 0x210 ], %g2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2003060: 86 10 62 10 or %g1, 0x210, %g3
2003064: 82 00 e0 04 add %g3, 4, %g1
2003068: 80 a0 80 01 cmp %g2, %g1
200306c: 02 80 00 07 be 2003088 <mount+0x210> <== ALWAYS TAKEN
2003070: b6 10 20 00 clr %i3
errno = EINVAL;
2003074: 40 00 28 e2 call 200d3fc <__errno> <== NOT EXECUTED
2003078: 01 00 00 00 nop <== NOT EXECUTED
200307c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2003080: 10 80 00 20 b 2003100 <mount+0x288> <== NOT EXECUTED
2003084: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
* 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 ) ) {
2003088: 90 10 00 1d mov %i5, %o0
200308c: 9f c4 40 00 call %l1
2003090: 92 10 00 1c mov %i4, %o1
2003094: 80 a2 20 00 cmp %o0, 0
2003098: 02 80 00 06 be 20030b0 <mount+0x238>
200309c: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
20030a0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
20030a4: 9f c0 40 00 call %g1
20030a8: 90 10 00 1d mov %i5, %o0
goto cleanup_and_bail;
20030ac: 30 80 00 15 b,a 2003100 <mount+0x288>
}
/*
* Add the mount table entry to the mount table chain
*/
rtems_libio_lock();
20030b0: 7f ff ff 54 call 2002e00 <rtems_libio_lock>
20030b4: b0 10 20 00 clr %i0
20030b8: 92 10 00 1d mov %i5, %o1
20030bc: 11 00 80 4f sethi %hi(0x2013c00), %o0
20030c0: 40 00 0d e4 call 2006850 <_Chain_Append>
20030c4: 90 12 22 10 or %o0, 0x210, %o0 ! 2013e10 <mount_chain>
20030c8: 03 00 80 51 sethi %hi(0x2014400), %g1
20030cc: 40 00 0b c4 call 2005fdc <rtems_semaphore_release>
20030d0: d0 00 63 1c ld [ %g1 + 0x31c ], %o0 ! 201471c <rtems_libio_semaphore>
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
20030d4: 80 8c 20 ff btst 0xff, %l0
20030d8: 12 80 00 07 bne 20030f4 <mount+0x27c>
20030dc: 03 00 80 4f sethi %hi(0x2013c00), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
20030e0: d0 00 62 30 ld [ %g1 + 0x230 ], %o0 ! 2013e30 <rtems_current_user_env>
20030e4: 92 07 60 1c add %i5, 0x1c, %o1
20030e8: 94 10 20 14 mov 0x14, %o2
20030ec: 40 00 2a ff call 200dce8 <memcpy>
20030f0: 90 02 20 18 add %o0, 0x18, %o0
20030f4: 81 c7 e0 08 ret
20030f8: 81 e8 00 00 restore
)
{
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;
20030fc: b6 10 20 00 clr %i3 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
2003100: 7f ff fd e3 call 200288c <free>
2003104: 90 10 00 1d mov %i5, %o0
if ( loc_to_free )
2003108: 80 a6 e0 00 cmp %i3, 0
200310c: 02 bf ff fa be 20030f4 <mount+0x27c> <== NEVER TAKEN
2003110: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( loc_to_free );
2003114: 7f ff fd d7 call 2002870 <rtems_filesystem_freenode>
2003118: 90 10 00 1b mov %i3, %o0
return -1;
}
200311c: 81 c7 e0 08 ret
2003120: 81 e8 00 00 restore
02003454 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003454: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
2003458: 90 96 60 00 orcc %i1, 0, %o0
200345c: 02 80 00 09 be 2003480 <mount_and_make_target_path+0x2c>
2003460: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
2003464: 40 00 02 3e call 2003d5c <rtems_mkdir>
2003468: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
200346c: 80 a2 20 00 cmp %o0, 0
2003470: 12 80 00 09 bne 2003494 <mount_and_make_target_path+0x40> <== NEVER TAKEN
2003474: 01 00 00 00 nop
rv = mount(
2003478: 40 00 00 2c call 2003528 <mount>
200347c: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
2003480: 40 00 28 dc call 200d7f0 <__errno>
2003484: 01 00 00 00 nop
2003488: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
200348c: c2 22 00 00 st %g1, [ %o0 ]
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
2003490: 90 10 3f ff mov -1, %o0
} else {
errno = EINVAL;
}
return rv;
}
2003494: 81 c7 e0 08 ret
2003498: 91 e8 00 08 restore %g0, %o0, %o0
02003338 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
2003338: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
200333c: 03 00 80 4f sethi %hi(0x2013c00), %g1
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
2003340: 80 a6 00 19 cmp %i0, %i1
2003344: 02 80 00 03 be 2003350 <newlib_delete_hook+0x18>
2003348: fa 00 63 88 ld [ %g1 + 0x388 ], %i5
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
200334c: fa 06 61 54 ld [ %i1 + 0x154 ], %i5
}
if (ptr && ptr != _global_impure_ptr) {
2003350: 80 a7 60 00 cmp %i5, 0
2003354: 02 80 00 0b be 2003380 <newlib_delete_hook+0x48> <== NEVER TAKEN
2003358: 03 00 80 4e sethi %hi(0x2013800), %g1
200335c: c2 00 62 70 ld [ %g1 + 0x270 ], %g1 ! 2013a70 <_global_impure_ptr>
2003360: 80 a7 40 01 cmp %i5, %g1
2003364: 02 80 00 07 be 2003380 <newlib_delete_hook+0x48>
2003368: 13 00 80 0c sethi %hi(0x2003000), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
200336c: 90 10 00 1d mov %i5, %o0
2003370: 40 00 2a 19 call 200dbd4 <_fwalk>
2003374: 92 12 61 2c or %o1, 0x12c, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
2003378: 40 00 18 b2 call 2009640 <_Workspace_Free>
200337c: 90 10 00 1d mov %i5, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
2003380: 80 a6 00 19 cmp %i0, %i1
2003384: 12 80 00 04 bne 2003394 <newlib_delete_hook+0x5c>
2003388: c0 26 61 54 clr [ %i1 + 0x154 ]
_REENT = 0;
200338c: 03 00 80 4f sethi %hi(0x2013c00), %g1
2003390: c0 20 63 88 clr [ %g1 + 0x388 ] ! 2013f88 <_impure_ptr>
2003394: 81 c7 e0 08 ret
2003398: 81 e8 00 00 restore
0200312c <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
200312c: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
2003130: 40 00 29 d2 call 200d878 <fileno>
2003134: 90 10 00 18 mov %i0, %o0
2003138: 80 a2 20 02 cmp %o0, 2
200313c: 18 80 00 0e bgu 2003174 <newlib_free_buffers+0x48> <== NEVER TAKEN
2003140: 01 00 00 00 nop
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
2003144: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
2003148: 80 88 60 80 btst 0x80, %g1
200314c: 02 80 00 0c be 200317c <newlib_free_buffers+0x50> <== ALWAYS TAKEN
2003150: 01 00 00 00 nop
free( fp->_bf._base );
2003154: 7f ff fd ce call 200288c <free> <== NOT EXECUTED
2003158: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
200315c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2003160: 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;
2003164: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2003168: 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;
200316c: 10 80 00 04 b 200317c <newlib_free_buffers+0x50> <== NOT EXECUTED
2003170: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
2003174: 40 00 28 f4 call 200d544 <fclose> <== NOT EXECUTED
2003178: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
200317c: 81 c7 e0 08 ret
2003180: 91 e8 20 00 restore %g0, 0, %o0
02003410 <open>:
int open(
const char *pathname,
int flags,
...
)
{
2003410: 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);
2003414: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2003418: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
200341c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2003420: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
2003424: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
2003428: b8 08 60 01 and %g1, 1, %i4
if ( ( status & _FWRITE ) == _FWRITE )
200342c: 80 88 60 02 btst 2, %g1
2003430: 02 80 00 03 be 200343c <open+0x2c>
2003434: b9 2f 20 02 sll %i4, 2, %i4
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
2003438: b8 17 20 02 or %i4, 2, %i4
va_start(ap, flags);
mode = va_arg( ap, int );
200343c: 82 07 a0 50 add %fp, 0x50, %g1
2003440: f6 07 a0 4c ld [ %fp + 0x4c ], %i3
* 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();
2003444: 40 00 1d 97 call 200aaa0 <rtems_libio_allocate>
2003448: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
200344c: ba 92 20 00 orcc %o0, 0, %i5
2003450: 02 80 00 7b be 200363c <open+0x22c>
2003454: b4 10 20 17 mov 0x17, %i2
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
2003458: 40 00 2b 8d call 200e28c <strlen>
200345c: 90 10 00 18 mov %i0, %o0
2003460: 94 10 00 1c mov %i4, %o2
2003464: 92 10 00 08 mov %o0, %o1
2003468: 96 07 bf e8 add %fp, -24, %o3
200346c: 90 10 00 18 mov %i0, %o0
2003470: 7f ff fc d0 call 20027b0 <rtems_filesystem_evaluate_path>
2003474: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
2003478: 80 a2 3f ff cmp %o0, -1
200347c: 12 80 00 2a bne 2003524 <open+0x114>
2003480: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( errno != ENOENT ) {
2003484: 40 00 27 de call 200d3fc <__errno>
2003488: 01 00 00 00 nop
200348c: c2 02 00 00 ld [ %o0 ], %g1
2003490: 80 a0 60 02 cmp %g1, 2
2003494: 02 80 00 06 be 20034ac <open+0x9c>
2003498: b8 10 20 00 clr %i4
rc = errno;
200349c: 40 00 27 d8 call 200d3fc <__errno>
20034a0: 01 00 00 00 nop
goto done;
20034a4: 10 80 00 59 b 2003608 <open+0x1f8>
20034a8: f4 02 00 00 ld [ %o0 ], %i2
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
20034ac: 80 8e 62 00 btst 0x200, %i1
20034b0: 02 80 00 59 be 2003614 <open+0x204>
20034b4: b4 10 20 02 mov 2, %i2
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
20034b8: 90 10 00 18 mov %i0, %o0
20034bc: 13 00 00 20 sethi %hi(0x8000), %o1
20034c0: 94 10 20 00 clr %o2
20034c4: 92 16 c0 09 or %i3, %o1, %o1
20034c8: 7f ff fe 13 call 2002d14 <mknod>
20034cc: 96 10 20 00 clr %o3
if ( rc ) {
20034d0: 80 a2 20 00 cmp %o0, 0
20034d4: 02 80 00 06 be 20034ec <open+0xdc> <== ALWAYS TAKEN
20034d8: 01 00 00 00 nop
rc = errno;
20034dc: 40 00 27 c8 call 200d3fc <__errno> <== NOT EXECUTED
20034e0: 01 00 00 00 nop <== NOT EXECUTED
goto done;
20034e4: 10 80 00 49 b 2003608 <open+0x1f8> <== NOT EXECUTED
20034e8: f4 02 00 00 ld [ %o0 ], %i2 <== NOT EXECUTED
/*
* 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(
20034ec: 40 00 2b 68 call 200e28c <strlen>
20034f0: 90 10 00 18 mov %i0, %o0
20034f4: 94 10 20 00 clr %o2
20034f8: 92 10 00 08 mov %o0, %o1
20034fc: 96 07 bf e8 add %fp, -24, %o3
2003500: 90 10 00 18 mov %i0, %o0
2003504: 98 10 20 01 mov 1, %o4
2003508: 7f ff fc aa call 20027b0 <rtems_filesystem_evaluate_path>
200350c: b4 10 20 0d mov 0xd, %i2
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
2003510: 80 a2 20 00 cmp %o0, 0
2003514: 12 80 00 41 bne 2003618 <open+0x208> <== NEVER TAKEN
2003518: 80 a7 60 00 cmp %i5, 0
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
200351c: 10 80 00 06 b 2003534 <open+0x124>
2003520: f8 07 60 18 ld [ %i5 + 0x18 ], %i4
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
2003524: 80 a0 6a 00 cmp %g1, 0xa00
2003528: 02 80 00 36 be 2003600 <open+0x1f0>
200352c: b8 07 bf e8 add %fp, -24, %i4
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
2003530: f8 07 60 18 ld [ %i5 + 0x18 ], %i4
2003534: 40 00 1d 38 call 200aa14 <rtems_libio_fcntl_flags>
2003538: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
200353c: 92 07 bf e8 add %fp, -24, %o1
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
2003540: b8 12 00 1c or %o0, %i4, %i4
iop->pathinfo = loc;
2003544: 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 );
2003548: f8 27 60 18 st %i4, [ %i5 + 0x18 ]
iop->pathinfo = loc;
200354c: 40 00 29 e7 call 200dce8 <memcpy>
2003550: 90 07 60 1c add %i5, 0x1c, %o0
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
2003554: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2003558: 90 10 00 1d mov %i5, %o0
200355c: c2 00 40 00 ld [ %g1 ], %g1
2003560: 92 10 00 18 mov %i0, %o1
2003564: 94 10 00 19 mov %i1, %o2
2003568: 9f c0 40 00 call %g1
200356c: 96 10 00 1b mov %i3, %o3
if ( rc ) {
2003570: 80 a2 20 00 cmp %o0, 0
2003574: 02 80 00 06 be 200358c <open+0x17c>
2003578: 80 8e 64 00 btst 0x400, %i1
rc = errno;
200357c: 40 00 27 a0 call 200d3fc <__errno>
2003580: b8 07 bf e8 add %fp, -24, %i4
goto done;
2003584: 10 80 00 21 b 2003608 <open+0x1f8>
2003588: f4 02 00 00 ld [ %o0 ], %i2
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
200358c: 02 80 00 31 be 2003650 <open+0x240>
2003590: 03 00 80 51 sethi %hi(0x2014400), %g1
rc = ftruncate( iop - rtems_libio_iops, 0 );
2003594: d0 00 63 14 ld [ %g1 + 0x314 ], %o0 ! 2014714 <rtems_libio_iops>
2003598: 92 10 20 00 clr %o1
200359c: 90 27 40 08 sub %i5, %o0, %o0
20035a0: 94 10 20 00 clr %o2
20035a4: 40 00 1c e0 call 200a924 <ftruncate>
20035a8: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
20035ac: b4 92 20 00 orcc %o0, 0, %i2
20035b0: 02 80 00 28 be 2003650 <open+0x240>
20035b4: 03 00 80 51 sethi %hi(0x2014400), %g1
if(errno) rc = errno;
20035b8: 40 00 27 91 call 200d3fc <__errno>
20035bc: 01 00 00 00 nop
20035c0: c2 02 00 00 ld [ %o0 ], %g1
20035c4: 80 a0 60 00 cmp %g1, 0
20035c8: 02 80 00 06 be 20035e0 <open+0x1d0> <== NEVER TAKEN
20035cc: 03 00 80 51 sethi %hi(0x2014400), %g1
20035d0: 40 00 27 8b call 200d3fc <__errno>
20035d4: 01 00 00 00 nop
20035d8: f4 02 00 00 ld [ %o0 ], %i2
close( iop - rtems_libio_iops );
20035dc: 03 00 80 51 sethi %hi(0x2014400), %g1
20035e0: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 2014714 <rtems_libio_iops>
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
20035e4: b8 10 20 00 clr %i4
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
20035e8: ba 27 40 01 sub %i5, %g1, %i5
20035ec: 91 3f 60 06 sra %i5, 6, %o0
20035f0: 40 00 1c ab call 200a89c <close>
20035f4: ba 10 20 00 clr %i5
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
20035f8: 10 80 00 05 b 200360c <open+0x1fc>
20035fc: 80 a6 a0 00 cmp %i2, 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;
2003600: 10 80 00 05 b 2003614 <open+0x204>
2003604: b4 10 20 11 mov 0x11, %i2
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
2003608: 80 a6 a0 00 cmp %i2, 0
200360c: 02 80 00 11 be 2003650 <open+0x240> <== NEVER TAKEN
2003610: 03 00 80 51 sethi %hi(0x2014400), %g1
if ( iop )
2003614: 80 a7 60 00 cmp %i5, 0
2003618: 02 80 00 05 be 200362c <open+0x21c>
200361c: 80 a7 20 00 cmp %i4, 0
rtems_libio_free( iop );
2003620: 40 00 1d 44 call 200ab30 <rtems_libio_free>
2003624: 90 10 00 1d mov %i5, %o0
if ( loc_to_free )
2003628: 80 a7 20 00 cmp %i4, 0
200362c: 02 80 00 04 be 200363c <open+0x22c>
2003630: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
2003634: 7f ff fc 8f call 2002870 <rtems_filesystem_freenode>
2003638: 90 10 00 1c mov %i4, %o0
rtems_set_errno_and_return_minus_one( rc );
200363c: 40 00 27 70 call 200d3fc <__errno>
2003640: b0 10 3f ff mov -1, %i0
2003644: f4 22 00 00 st %i2, [ %o0 ]
2003648: 81 c7 e0 08 ret
200364c: 81 e8 00 00 restore
}
return iop - rtems_libio_iops;
2003650: f0 00 63 14 ld [ %g1 + 0x314 ], %i0
2003654: ba 27 40 18 sub %i5, %i0, %i5
2003658: b1 3f 60 06 sra %i5, 6, %i0
}
200365c: 81 c7 e0 08 ret
2003660: 81 e8 00 00 restore
02004350 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004350: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
2004354: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2004358: 80 88 60 01 btst 1, %g1
200435c: 02 80 00 59 be 20044c0 <oproc+0x170> <== NEVER TAKEN
2004360: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
2004364: 84 0e 20 ff and %i0, 0xff, %g2
2004368: 80 a0 a0 09 cmp %g2, 9
200436c: 22 80 00 2a be,a 2004414 <oproc+0xc4>
2004370: c4 06 60 28 ld [ %i1 + 0x28 ], %g2
2004374: 18 80 00 07 bgu 2004390 <oproc+0x40> <== ALWAYS TAKEN
2004378: 80 a0 a0 0a cmp %g2, 0xa
200437c: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED
2004380: 12 80 00 39 bne 2004464 <oproc+0x114> <== NOT EXECUTED
2004384: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2004388: 10 80 00 32 b 2004450 <oproc+0x100> <== NOT EXECUTED
200438c: 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) {
2004390: 02 80 00 06 be 20043a8 <oproc+0x58>
2004394: 80 a0 a0 0d cmp %g2, 0xd
2004398: 32 80 00 33 bne,a 2004464 <oproc+0x114> <== ALWAYS TAKEN
200439c: 80 88 60 02 btst 2, %g1
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
20043a0: 10 80 00 0f b 20043dc <oproc+0x8c> <== NOT EXECUTED
20043a4: 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)
20043a8: 80 88 60 20 btst 0x20, %g1
20043ac: 32 80 00 02 bne,a 20043b4 <oproc+0x64> <== NEVER TAKEN
20043b0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
20043b4: 80 88 60 04 btst 4, %g1
20043b8: 02 80 00 43 be 20044c4 <oproc+0x174> <== NEVER TAKEN
20043bc: 90 07 a0 44 add %fp, 0x44, %o0
rtems_termios_puts ("\r", 1, tty);
20043c0: 11 00 80 4c sethi %hi(0x2013000), %o0
20043c4: 92 10 20 01 mov 1, %o1
20043c8: 90 12 22 d0 or %o0, 0x2d0, %o0
20043cc: 7f ff ff 98 call 200422c <rtems_termios_puts>
20043d0: 94 10 00 19 mov %i1, %o2
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
20043d4: 10 80 00 3b b 20044c0 <oproc+0x170>
20043d8: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
20043dc: 02 80 00 06 be 20043f4 <oproc+0xa4> <== NOT EXECUTED
20043e0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
20043e4: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
20043e8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20043ec: 02 80 00 17 be 2004448 <oproc+0xf8> <== NOT EXECUTED
20043f0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
20043f4: 22 80 00 33 be,a 20044c0 <oproc+0x170> <== NOT EXECUTED
20043f8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
20043fc: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2004400: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004404: 02 80 00 2f be 20044c0 <oproc+0x170> <== NOT EXECUTED
2004408: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
200440c: 10 80 00 2d b 20044c0 <oproc+0x170> <== NOT EXECUTED
2004410: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
2004414: 92 10 20 08 mov 8, %o1
2004418: 86 08 a0 07 and %g2, 7, %g3
200441c: 92 22 40 03 sub %o1, %g3, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2004420: 07 00 00 06 sethi %hi(0x1800), %g3
2004424: 82 08 40 03 and %g1, %g3, %g1
2004428: 80 a0 40 03 cmp %g1, %g3
200442c: 82 00 80 09 add %g2, %o1, %g1
2004430: 12 80 00 24 bne 20044c0 <oproc+0x170> <== NEVER TAKEN
2004434: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
tty->column += i;
rtems_termios_puts ( " ", i, tty);
2004438: 11 00 80 4c sethi %hi(0x2013000), %o0
200443c: 94 10 00 19 mov %i1, %o2
2004440: 7f ff ff 7b call 200422c <rtems_termios_puts>
2004444: 90 12 22 d8 or %o0, 0x2d8, %o0
return;
2004448: 81 c7 e0 08 ret
200444c: 81 e8 00 00 restore
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2004450: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004454: 04 80 00 1b ble 20044c0 <oproc+0x170> <== NOT EXECUTED
2004458: 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++;
200445c: 10 80 00 19 b 20044c0 <oproc+0x170> <== NOT EXECUTED
2004460: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2004464: 02 80 00 0d be 2004498 <oproc+0x148> <== ALWAYS TAKEN
2004468: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1
c = toupper(c);
200446c: 03 00 80 4f sethi %hi(0x2013c00), %g1 <== NOT EXECUTED
2004470: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 2013f84 <__ctype_ptr__><== NOT EXECUTED
2004474: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
2004478: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
200447c: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
2004480: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
2004484: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
2004488: 22 80 00 02 be,a 2004490 <oproc+0x140> <== NOT EXECUTED
200448c: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED
2004490: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED
if (!iscntrl(c))
2004494: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED
2004498: 05 00 80 4f sethi %hi(0x2013c00), %g2
200449c: c4 00 a3 84 ld [ %g2 + 0x384 ], %g2 ! 2013f84 <__ctype_ptr__>
20044a0: 82 00 80 01 add %g2, %g1, %g1
20044a4: c2 08 60 01 ldub [ %g1 + 1 ], %g1
20044a8: 80 88 60 20 btst 0x20, %g1
20044ac: 12 80 00 06 bne 20044c4 <oproc+0x174> <== NEVER TAKEN
20044b0: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
20044b4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
20044b8: 82 00 60 01 inc %g1
20044bc: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
20044c0: 90 07 a0 44 add %fp, 0x44, %o0
20044c4: 92 10 20 01 mov 1, %o1
20044c8: 7f ff ff 59 call 200422c <rtems_termios_puts>
20044cc: 94 10 00 19 mov %i1, %o2
20044d0: 81 c7 e0 08 ret
20044d4: 81 e8 00 00 restore
0200bb94 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200bb94: 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)
200bb98: 11 00 80 6b sethi %hi(0x201ac00), %o0
200bb9c: 92 10 21 ff mov 0x1ff, %o1
200bba0: 90 12 23 c0 or %o0, 0x3c0, %o0
200bba4: 40 00 05 64 call 200d134 <rtems_mkdir>
200bba8: ba 10 3f ff mov -1, %i5
200bbac: 80 a2 20 00 cmp %o0, 0
200bbb0: 12 80 00 45 bne 200bcc4 <pipe_create+0x130> <== NEVER TAKEN
200bbb4: 03 00 00 19 sethi %hi(0x6400), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200bbb8: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
200bbbc: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200bbc0: 03 00 80 70 sethi %hi(0x201c000), %g1
200bbc4: d4 10 61 50 lduh [ %g1 + 0x150 ], %o2 ! 201c150 <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);
200bbc8: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
200bbcc: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_END+0x2d346d70>
200bbd0: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200bbd4: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_END+0x2cee6669>
200bbd8: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200bbdc: 84 02 a0 01 add %o2, 1, %g2
200bbe0: 90 07 bf fa add %fp, -6, %o0
200bbe4: c4 30 61 50 sth %g2, [ %g1 + 0x150 ]
200bbe8: 95 2a a0 10 sll %o2, 0x10, %o2
200bbec: 13 00 80 6b sethi %hi(0x201ac00), %o1
200bbf0: 95 32 a0 10 srl %o2, 0x10, %o2
200bbf4: 40 00 0e 72 call 200f5bc <sprintf>
200bbf8: 92 12 63 c8 or %o1, 0x3c8, %o1
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200bbfc: 90 07 bf f0 add %fp, -16, %o0
200bc00: 40 00 04 a2 call 200ce88 <mkfifo>
200bc04: 92 10 21 80 mov 0x180, %o1
200bc08: 80 a2 20 00 cmp %o0, 0
200bc0c: 02 80 00 05 be 200bc20 <pipe_create+0x8c>
200bc10: 90 07 bf f0 add %fp, -16, %o0
if (errno != EEXIST){
200bc14: 40 00 0b 96 call 200ea6c <__errno>
200bc18: b0 10 00 1d mov %i5, %i0
200bc1c: 30 80 00 2b b,a 200bcc8 <pipe_create+0x134>
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);
200bc20: 7f ff e3 2d call 20048d4 <open>
200bc24: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200bc28: 80 a2 20 00 cmp %o0, 0
200bc2c: 16 80 00 06 bge 200bc44 <pipe_create+0xb0>
200bc30: d0 26 00 00 st %o0, [ %i0 ]
err = errno;
200bc34: 40 00 0b 8e call 200ea6c <__errno>
200bc38: 01 00 00 00 nop
200bc3c: 10 80 00 1a b 200bca4 <pipe_create+0x110>
200bc40: f8 02 00 00 ld [ %o0 ], %i4
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
200bc44: 03 00 80 6e sethi %hi(0x201b800), %g1
200bc48: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 ! 201b8dc <rtems_libio_number_iops>
200bc4c: 80 a2 00 02 cmp %o0, %g2
200bc50: 1a 80 00 06 bcc 200bc68 <pipe_create+0xd4> <== NEVER TAKEN
200bc54: 82 10 20 00 clr %g1
200bc58: 03 00 80 70 sethi %hi(0x201c000), %g1
200bc5c: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 201c2cc <rtems_libio_iops>
200bc60: 91 2a 20 06 sll %o0, 6, %o0
200bc64: 82 00 40 08 add %g1, %o0, %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200bc68: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200bc6c: 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;
200bc70: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200bc74: 92 10 20 01 mov 1, %o1
200bc78: 7f ff e3 17 call 20048d4 <open>
200bc7c: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
200bc80: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200bc84: 80 a2 20 00 cmp %o0, 0
200bc88: 16 80 00 07 bge 200bca4 <pipe_create+0x110>
200bc8c: b8 10 20 00 clr %i4
err = errno;
200bc90: 40 00 0b 77 call 200ea6c <__errno>
200bc94: 01 00 00 00 nop
200bc98: f8 02 00 00 ld [ %o0 ], %i4
close(filsdes[0]);
200bc9c: 7f ff df 15 call 20038f0 <close>
200bca0: d0 06 00 00 ld [ %i0 ], %o0
}
unlink(fifopath);
200bca4: 7f ff eb 40 call 20069a4 <unlink>
200bca8: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
200bcac: 80 a7 20 00 cmp %i4, 0
200bcb0: 02 80 00 05 be 200bcc4 <pipe_create+0x130>
200bcb4: ba 10 20 00 clr %i5
rtems_set_errno_and_return_minus_one(err);
200bcb8: 40 00 0b 6d call 200ea6c <__errno>
200bcbc: ba 10 3f ff mov -1, %i5
200bcc0: f8 22 00 00 st %i4, [ %o0 ]
return 0;
}
200bcc4: b0 10 00 1d mov %i5, %i0
200bcc8: 81 c7 e0 08 ret
200bccc: 81 e8 00 00 restore
0200cfb4 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200cfb4: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200cfb8: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200cfbc: ba 10 00 18 mov %i0, %i5
if (cmd == FIONREAD) {
200cfc0: 82 10 62 7f or %g1, 0x27f, %g1
200cfc4: 80 a6 40 01 cmp %i1, %g1
200cfc8: 12 80 00 12 bne 200d010 <pipe_ioctl+0x5c>
200cfcc: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200cfd0: 80 a6 a0 00 cmp %i2, 0
200cfd4: 02 80 00 0f be 200d010 <pipe_ioctl+0x5c>
200cfd8: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200cfdc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200cfe0: 92 10 20 00 clr %o1
200cfe4: 94 10 20 00 clr %o2
200cfe8: 7f ff eb a2 call 2007e70 <rtems_semaphore_obtain>
200cfec: b0 10 3f fc mov -4, %i0
200cff0: 80 a2 20 00 cmp %o0, 0
200cff4: 12 80 00 07 bne 200d010 <pipe_ioctl+0x5c> <== NEVER TAKEN
200cff8: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200cffc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200d000: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200d004: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
200d008: 7f ff eb e3 call 2007f94 <rtems_semaphore_release>
200d00c: b0 10 20 00 clr %i0
return 0;
}
return -EINVAL;
}
200d010: 81 c7 e0 08 ret
200d014: 81 e8 00 00 restore
0200cc70 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200cc70: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200cc74: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200cc78: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200cc7c: 92 10 20 00 clr %o1
200cc80: 94 10 20 00 clr %o2
200cc84: 7f ff ec 7b call 2007e70 <rtems_semaphore_obtain>
200cc88: b0 10 3f fc mov -4, %i0
200cc8c: 80 a2 20 00 cmp %o0, 0
200cc90: 12 80 00 59 bne 200cdf4 <pipe_read+0x184> <== NEVER TAKEN
200cc94: 01 00 00 00 nop
200cc98: 10 80 00 4b b 200cdc4 <pipe_read+0x154>
200cc9c: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200cca0: 80 a0 60 00 cmp %g1, 0
200cca4: 02 80 00 4c be 200cdd4 <pipe_read+0x164>
200cca8: b8 10 20 00 clr %i4
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200ccac: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200ccb0: 80 88 60 01 btst 1, %g1
200ccb4: 32 80 00 48 bne,a 200cdd4 <pipe_read+0x164>
200ccb8: b8 10 3f f5 mov -11, %i4
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
200ccbc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200ccc0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
200ccc4: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200ccc8: 7f ff ec b3 call 2007f94 <rtems_semaphore_release>
200cccc: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200ccd0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200ccd4: 40 00 03 a8 call 200db74 <rtems_barrier_wait>
200ccd8: 92 10 20 00 clr %o1
200ccdc: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200cce0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
200cce4: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200cce8: 92 10 20 00 clr %o1
200ccec: 94 10 20 00 clr %o2
200ccf0: 7f ff ec 60 call 2007e70 <rtems_semaphore_obtain>
200ccf4: b8 0f 3f fc and %i4, -4, %i4
200ccf8: 80 a2 20 00 cmp %o0, 0
200ccfc: 12 80 00 3a bne 200cde4 <pipe_read+0x174> <== NEVER TAKEN
200cd00: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200cd04: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200cd08: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200cd0c: 12 80 00 32 bne 200cdd4 <pipe_read+0x164> <== NEVER TAKEN
200cd10: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
200cd14: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200cd18: 80 a7 20 00 cmp %i4, 0
200cd1c: 22 bf ff e1 be,a 200cca0 <pipe_read+0x30>
200cd20: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200cd24: 82 26 80 18 sub %i2, %i0, %g1
200cd28: 80 a7 00 01 cmp %i4, %g1
200cd2c: 38 80 00 02 bgu,a 200cd34 <pipe_read+0xc4>
200cd30: b8 10 00 01 mov %g1, %i4
chunk1 = pipe->Size - pipe->Start;
200cd34: c2 07 60 08 ld [ %i5 + 8 ], %g1
200cd38: e0 07 60 04 ld [ %i5 + 4 ], %l0
200cd3c: d2 07 40 00 ld [ %i5 ], %o1
200cd40: a0 24 00 01 sub %l0, %g1, %l0
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
200cd44: 94 10 00 1c mov %i4, %o2
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
200cd48: 80 a7 00 10 cmp %i4, %l0
200cd4c: 90 06 40 18 add %i1, %i0, %o0
200cd50: 04 80 00 08 ble 200cd70 <pipe_read+0x100>
200cd54: 92 02 40 01 add %o1, %g1, %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200cd58: 40 00 0c d8 call 20100b8 <memcpy>
200cd5c: 94 10 00 10 mov %l0, %o2
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200cd60: d2 07 40 00 ld [ %i5 ], %o1
200cd64: 90 06 00 10 add %i0, %l0, %o0
200cd68: 94 27 00 10 sub %i4, %l0, %o2
200cd6c: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
200cd70: 40 00 0c d2 call 20100b8 <memcpy>
200cd74: 01 00 00 00 nop
pipe->Start += chunk;
200cd78: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200cd7c: d2 07 60 04 ld [ %i5 + 4 ], %o1
200cd80: 40 00 3a a6 call 201b818 <.urem>
200cd84: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200cd88: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200cd8c: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200cd90: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200cd94: 80 a0 60 00 cmp %g1, 0
200cd98: 12 80 00 03 bne 200cda4 <pipe_read+0x134>
200cd9c: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200cda0: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200cda4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200cda8: 80 a0 60 00 cmp %g1, 0
200cdac: 22 80 00 06 be,a 200cdc4 <pipe_read+0x154>
200cdb0: b0 06 00 1c add %i0, %i4, %i0
PIPE_WAKEUPWRITERS(pipe);
200cdb4: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200cdb8: 40 00 03 58 call 200db18 <rtems_barrier_release>
200cdbc: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200cdc0: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200cdc4: 80 a6 00 1a cmp %i0, %i2
200cdc8: 2a bf ff d4 bcs,a 200cd18 <pipe_read+0xa8>
200cdcc: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200cdd0: b8 10 20 00 clr %i4
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200cdd4: 7f ff ec 70 call 2007f94 <rtems_semaphore_release>
200cdd8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200cddc: 10 80 00 04 b 200cdec <pipe_read+0x17c>
200cde0: 80 a6 20 00 cmp %i0, 0
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
200cde4: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
200cde8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200cdec: 24 80 00 02 ble,a 200cdf4 <pipe_read+0x184>
200cdf0: b0 10 00 1c mov %i4, %i0
return read;
return ret;
}
200cdf4: 81 c7 e0 08 ret
200cdf8: 81 e8 00 00 restore
0200c798 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200c798: 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);
200c79c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200c7a0: fa 06 00 00 ld [ %i0 ], %i5
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
200c7a4: 80 88 60 02 btst 2, %g1
200c7a8: 02 80 00 05 be 200c7bc <pipe_release+0x24>
200c7ac: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200c7b0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200c7b4: 82 00 7f ff add %g1, -1, %g1
200c7b8: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200c7bc: 80 8f 20 04 btst 4, %i4
200c7c0: 02 80 00 05 be 200c7d4 <pipe_release+0x3c>
200c7c4: 01 00 00 00 nop
pipe->Writers --;
200c7c8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200c7cc: 82 00 7f ff add %g1, -1, %g1
200c7d0: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200c7d4: 7f ff ed f0 call 2007f94 <rtems_semaphore_release>
200c7d8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200c7dc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200c7e0: 80 a0 60 00 cmp %g1, 0
200c7e4: 12 80 00 0a bne 200c80c <pipe_release+0x74>
200c7e8: 80 a7 20 04 cmp %i4, 4
200c7ec: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
200c7f0: 80 a0 a0 00 cmp %g2, 0
200c7f4: 12 80 00 06 bne 200c80c <pipe_release+0x74>
200c7f8: 80 a7 20 04 cmp %i4, 4
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
200c7fc: 7f ff ff dc call 200c76c <pipe_free>
200c800: 90 10 00 1d mov %i5, %o0
*pipep = NULL;
200c804: 10 80 00 12 b 200c84c <pipe_release+0xb4>
200c808: c0 26 00 00 clr [ %i0 ]
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200c80c: 02 80 00 07 be 200c828 <pipe_release+0x90>
200c810: 80 a7 20 02 cmp %i4, 2
200c814: 80 a0 60 00 cmp %g1, 0
200c818: 12 80 00 04 bne 200c828 <pipe_release+0x90> <== NEVER TAKEN
200c81c: 80 a7 20 02 cmp %i4, 2
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200c820: 10 80 00 09 b 200c844 <pipe_release+0xac>
200c824: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
200c828: 02 80 00 0a be 200c850 <pipe_release+0xb8> <== NEVER TAKEN
200c82c: 03 00 80 7d sethi %hi(0x201f400), %g1
200c830: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200c834: 80 a0 60 00 cmp %g1, 0
200c838: 12 80 00 06 bne 200c850 <pipe_release+0xb8> <== NEVER TAKEN
200c83c: 03 00 80 7d sethi %hi(0x201f400), %g1
PIPE_WAKEUPREADERS(pipe);
200c840: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200c844: 40 00 04 b5 call 200db18 <rtems_barrier_release>
200c848: 92 07 bf fc add %fp, -4, %o1
static void pipe_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_release(pipe_semaphore);
200c84c: 03 00 80 7d sethi %hi(0x201f400), %g1
200c850: 7f ff ed d1 call 2007f94 <rtems_semaphore_release>
200c854: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 201f760 <pipe_semaphore>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200c858: 81 c7 e0 08 ret
200c85c: 81 e8 00 00 restore
0200cdfc <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200cdfc: 9d e3 bf 98 save %sp, -104, %sp
200ce00: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200ce04: 80 a6 a0 00 cmp %i2, 0
200ce08: 02 80 00 69 be 200cfac <pipe_write+0x1b0> <== NEVER TAKEN
200ce0c: b0 10 20 00 clr %i0
return 0;
if (! PIPE_LOCK(pipe))
200ce10: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200ce14: 92 10 20 00 clr %o1
200ce18: 94 10 20 00 clr %o2
200ce1c: 7f ff ec 15 call 2007e70 <rtems_semaphore_obtain>
200ce20: b0 10 3f fc mov -4, %i0
200ce24: 80 a2 20 00 cmp %o0, 0
200ce28: 12 80 00 61 bne 200cfac <pipe_write+0x1b0> <== NEVER TAKEN
200ce2c: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200ce30: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200ce34: 80 a0 60 00 cmp %g1, 0
200ce38: 02 80 00 54 be 200cf88 <pipe_write+0x18c>
200ce3c: b8 10 3f e0 mov -32, %i4
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
200ce40: c2 07 60 04 ld [ %i5 + 4 ], %g1
200ce44: 80 a6 80 01 cmp %i2, %g1
200ce48: 18 80 00 03 bgu 200ce54 <pipe_write+0x58> <== NEVER TAKEN
200ce4c: a2 10 20 01 mov 1, %l1
200ce50: a2 10 00 1a mov %i2, %l1
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
200ce54: 10 80 00 48 b 200cf74 <pipe_write+0x178>
200ce58: b0 10 20 00 clr %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) {
if (LIBIO_NODELAY(iop)) {
200ce5c: 80 88 60 01 btst 1, %g1
200ce60: 32 80 00 4b bne,a 200cf8c <pipe_write+0x190>
200ce64: b8 10 3f f5 mov -11, %i4
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
200ce68: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200ce6c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
200ce70: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200ce74: 7f ff ec 48 call 2007f94 <rtems_semaphore_release>
200ce78: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200ce7c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200ce80: 40 00 03 3d call 200db74 <rtems_barrier_wait>
200ce84: 92 10 20 00 clr %o1
200ce88: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200ce8c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
200ce90: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200ce94: 92 10 20 00 clr %o1
200ce98: 94 10 20 00 clr %o2
200ce9c: 7f ff eb f5 call 2007e70 <rtems_semaphore_obtain>
200cea0: b8 0f 3f fc and %i4, -4, %i4
200cea4: 80 a2 20 00 cmp %o0, 0
200cea8: 12 80 00 3d bne 200cf9c <pipe_write+0x1a0> <== NEVER TAKEN
200ceac: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200ceb0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200ceb4: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200ceb8: 12 80 00 35 bne 200cf8c <pipe_write+0x190> <== NEVER TAKEN
200cebc: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200cec0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200cec4: 80 a0 60 00 cmp %g1, 0
200cec8: 02 80 00 31 be 200cf8c <pipe_write+0x190> <== NEVER TAKEN
200cecc: b8 10 3f e0 mov -32, %i4
/* 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) {
200ced0: e0 07 60 04 ld [ %i5 + 4 ], %l0
200ced4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200ced8: b8 24 00 01 sub %l0, %g1, %i4
200cedc: 80 a7 00 11 cmp %i4, %l1
200cee0: 2a bf ff df bcs,a 200ce5c <pipe_write+0x60>
200cee4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200cee8: 84 26 80 18 sub %i2, %i0, %g2
200ceec: 80 a7 00 02 cmp %i4, %g2
200cef0: 38 80 00 02 bgu,a 200cef8 <pipe_write+0xfc>
200cef4: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200cef8: d0 07 60 08 ld [ %i5 + 8 ], %o0
200cefc: 92 10 00 10 mov %l0, %o1
200cf00: 40 00 3a 46 call 201b818 <.urem>
200cf04: 90 00 40 08 add %g1, %o0, %o0
200cf08: c2 07 40 00 ld [ %i5 ], %g1
200cf0c: a0 24 00 08 sub %l0, %o0, %l0
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200cf10: 94 10 00 1c mov %i4, %o2
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
if (chunk > chunk1) {
200cf14: 80 a7 00 10 cmp %i4, %l0
200cf18: 92 06 40 18 add %i1, %i0, %o1
200cf1c: 04 80 00 08 ble 200cf3c <pipe_write+0x140>
200cf20: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200cf24: 40 00 0c 65 call 20100b8 <memcpy>
200cf28: 94 10 00 10 mov %l0, %o2
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200cf2c: d0 07 40 00 ld [ %i5 ], %o0
200cf30: 92 04 00 18 add %l0, %i0, %o1
200cf34: 94 27 00 10 sub %i4, %l0, %o2
200cf38: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200cf3c: 40 00 0c 5f call 20100b8 <memcpy>
200cf40: 01 00 00 00 nop
pipe->Length += chunk;
200cf44: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200cf48: 82 00 40 1c add %g1, %i4, %g1
200cf4c: c2 27 60 0c st %g1, [ %i5 + 0xc ]
if (pipe->waitingReaders > 0)
200cf50: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200cf54: 80 a0 60 00 cmp %g1, 0
200cf58: 22 80 00 06 be,a 200cf70 <pipe_write+0x174>
200cf5c: b0 06 00 1c add %i0, %i4, %i0
PIPE_WAKEUPREADERS(pipe);
200cf60: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200cf64: 40 00 02 ed call 200db18 <rtems_barrier_release>
200cf68: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200cf6c: b0 06 00 1c add %i0, %i4, %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
200cf70: a2 10 20 01 mov 1, %l1
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200cf74: 80 a6 00 1a cmp %i0, %i2
200cf78: 2a bf ff d7 bcs,a 200ced4 <pipe_write+0xd8>
200cf7c: e0 07 60 04 ld [ %i5 + 4 ], %l0
200cf80: 10 80 00 03 b 200cf8c <pipe_write+0x190>
200cf84: b8 10 20 00 clr %i4
200cf88: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200cf8c: 7f ff ec 02 call 2007f94 <rtems_semaphore_release>
200cf90: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200cf94: 10 80 00 04 b 200cfa4 <pipe_write+0x1a8>
200cf98: 80 a6 20 00 cmp %i0, 0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
200cf9c: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200cfa0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200cfa4: 24 80 00 02 ble,a 200cfac <pipe_write+0x1b0>
200cfa8: b0 10 00 1c mov %i4, %i0
return written;
return ret;
}
200cfac: 81 c7 e0 08 ret
200cfb0: 81 e8 00 00 restore
02006fb0 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
2006fb0: 05 00 80 85 sethi %hi(0x2021400), %g2
2006fb4: 84 10 a3 c0 or %g2, 0x3c0, %g2 ! 20217c0 <rtems_malloc_statistics>
2006fb8: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2006fbc: 86 00 e0 01 inc %g3
2006fc0: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
2006fc4: 84 02 7f ff add %o1, -1, %g2
2006fc8: 80 88 80 09 btst %g2, %o1
2006fcc: 12 80 00 07 bne 2006fe8 <posix_memalign+0x38> <== NEVER TAKEN
2006fd0: 80 a2 60 03 cmp %o1, 3
2006fd4: 08 80 00 05 bleu 2006fe8 <posix_memalign+0x38>
2006fd8: 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 );
2006fdc: 82 13 c0 00 mov %o7, %g1
2006fe0: 40 00 00 83 call 20071ec <rtems_memalign>
2006fe4: 9e 10 40 00 mov %g1, %o7
}
2006fe8: 81 c3 e0 08 retl
2006fec: 90 10 20 16 mov 0x16, %o0
02012528 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2012528: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
201252c: 03 00 80 4f sethi %hi(0x2013c00), %g1
2012530: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 2013d4c <rtems_libio_number_iops>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2012534: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2012538: 80 a6 00 01 cmp %i0, %g1
201253c: 1a 80 00 0a bcc 2012564 <read+0x3c> <== NEVER TAKEN
2012540: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
2012544: 03 00 80 51 sethi %hi(0x2014400), %g1
2012548: fa 00 63 14 ld [ %g1 + 0x314 ], %i5 ! 2014714 <rtems_libio_iops>
201254c: b1 2e 20 06 sll %i0, 6, %i0
2012550: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
2012554: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2012558: 80 88 61 00 btst 0x100, %g1
201255c: 12 80 00 06 bne 2012574 <read+0x4c>
2012560: 80 a6 60 00 cmp %i1, 0
2012564: 7f ff eb a6 call 200d3fc <__errno>
2012568: 01 00 00 00 nop
201256c: 10 80 00 0d b 20125a0 <read+0x78>
2012570: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
2012574: 02 80 00 08 be 2012594 <read+0x6c> <== NEVER TAKEN
2012578: 01 00 00 00 nop
rtems_libio_check_count( count );
201257c: 80 a6 a0 00 cmp %i2, 0
2012580: 02 80 00 15 be 20125d4 <read+0xac>
2012584: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
2012588: 80 88 60 02 btst 2, %g1
201258c: 32 80 00 08 bne,a 20125ac <read+0x84>
2012590: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2012594: 7f ff eb 9a call 200d3fc <__errno>
2012598: 01 00 00 00 nop
201259c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
20125a0: c2 22 00 00 st %g1, [ %o0 ]
20125a4: 81 c7 e0 08 ret
20125a8: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
20125ac: c2 00 60 08 ld [ %g1 + 8 ], %g1
20125b0: 9f c0 40 00 call %g1
20125b4: 90 10 00 1d mov %i5, %o0
if ( rc > 0 )
20125b8: b0 92 20 00 orcc %o0, 0, %i0
20125bc: 04 80 00 06 ble 20125d4 <read+0xac>
20125c0: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
20125c4: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
20125c8: 86 83 40 18 addcc %o5, %i0, %g3
20125cc: 84 43 00 02 addx %o4, %g2, %g2
20125d0: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
20125d4: 81 c7 e0 08 ret
20125d8: 81 e8 00 00 restore
02005bd0 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
2005bd0: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
2005bd4: 80 a6 60 00 cmp %i1, 0
2005bd8: 12 80 00 08 bne 2005bf8 <readlink+0x28>
2005bdc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
2005be0: 40 00 29 a8 call 2010280 <__errno>
2005be4: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2005be8: 82 10 20 0e mov 0xe, %g1
2005bec: c2 22 00 00 st %g1, [ %o0 ]
2005bf0: 81 c7 e0 08 ret
2005bf4: 81 e8 00 00 restore
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
2005bf8: 40 00 30 c5 call 2011f0c <strlen>
2005bfc: 90 10 00 18 mov %i0, %o0
2005c00: 94 10 20 00 clr %o2
2005c04: 92 10 00 08 mov %o0, %o1
2005c08: 96 07 bf ec add %fp, -20, %o3
2005c0c: 90 10 00 18 mov %i0, %o0
2005c10: 98 10 20 00 clr %o4
2005c14: 7f ff fb 97 call 2004a70 <rtems_filesystem_evaluate_path>
2005c18: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
2005c1c: 80 a2 20 00 cmp %o0, 0
2005c20: 12 bf ff f4 bne 2005bf0 <readlink+0x20> <== NEVER TAKEN
2005c24: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
2005c28: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2005c2c: 9f c0 40 00 call %g1
2005c30: 90 07 bf ec add %fp, -20, %o0
2005c34: 80 a2 20 04 cmp %o0, 4
2005c38: 02 80 00 0a be 2005c60 <readlink+0x90>
2005c3c: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
2005c40: 7f ff fb bc call 2004b30 <rtems_filesystem_freenode>
2005c44: 90 07 bf ec add %fp, -20, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
2005c48: 40 00 29 8e call 2010280 <__errno>
2005c4c: 01 00 00 00 nop
2005c50: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2005c54: c2 22 00 00 st %g1, [ %o0 ]
2005c58: 81 c7 e0 08 ret
2005c5c: 81 e8 00 00 restore
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
2005c60: 90 07 bf ec add %fp, -20, %o0
2005c64: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2005c68: 92 10 00 19 mov %i1, %o1
2005c6c: 9f c0 40 00 call %g1
2005c70: 94 10 00 1a mov %i2, %o2
2005c74: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2005c78: 7f ff fb ae call 2004b30 <rtems_filesystem_freenode>
2005c7c: 90 07 bf ec add %fp, -20, %o0
return result;
}
2005c80: 81 c7 e0 08 ret
2005c84: 81 e8 00 00 restore
0200478c <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
200478c: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
2004790: 03 00 80 56 sethi %hi(0x2015800), %g1
2004794: c2 00 60 0c ld [ %g1 + 0xc ], %g1 ! 201580c <rtems_libio_number_iops>
2004798: 80 a6 00 01 cmp %i0, %g1
200479c: 1a 80 00 0a bcc 20047c4 <readv+0x38>
20047a0: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
20047a4: 03 00 80 58 sethi %hi(0x2016000), %g1
20047a8: f8 00 61 d4 ld [ %g1 + 0x1d4 ], %i4 ! 20161d4 <rtems_libio_iops>
20047ac: b1 2e 20 06 sll %i0, 6, %i0
20047b0: b8 07 00 18 add %i4, %i0, %i4
rtems_libio_check_is_open( iop );
20047b4: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
20047b8: 80 88 61 00 btst 0x100, %g1
20047bc: 12 80 00 06 bne 20047d4 <readv+0x48>
20047c0: 80 88 60 02 btst 2, %g1
20047c4: 40 00 26 fe call 200e3bc <__errno>
20047c8: 01 00 00 00 nop
20047cc: 10 80 00 1f b 2004848 <readv+0xbc>
20047d0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
20047d4: 02 80 00 1a be 200483c <readv+0xb0> <== NEVER TAKEN
20047d8: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
20047dc: 80 a6 60 00 cmp %i1, 0
20047e0: 02 80 00 17 be 200483c <readv+0xb0>
20047e4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
20047e8: 80 a6 a0 00 cmp %i2, 0
20047ec: 04 80 00 14 ble 200483c <readv+0xb0>
20047f0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
20047f4: 80 a6 a4 00 cmp %i2, 0x400
20047f8: 14 80 00 11 bg 200483c <readv+0xb0> <== NEVER TAKEN
20047fc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
2004800: 84 10 00 19 mov %i1, %g2
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2004804: 86 10 20 01 mov 1, %g3
2004808: 82 10 20 00 clr %g1
200480c: 10 80 00 03 b 2004818 <readv+0x8c>
2004810: 88 10 20 00 clr %g4
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2004814: 88 10 00 1b mov %i3, %g4
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
2004818: fa 00 80 00 ld [ %g2 ], %i5
200481c: 80 a7 60 00 cmp %i5, 0
2004820: 02 80 00 07 be 200483c <readv+0xb0>
2004824: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2004828: fa 00 a0 04 ld [ %g2 + 4 ], %i5
200482c: b6 07 40 04 add %i5, %g4, %i3
if ( total < old )
2004830: 80 a6 c0 04 cmp %i3, %g4
2004834: 16 80 00 08 bge 2004854 <readv+0xc8>
2004838: 80 a0 00 1d cmp %g0, %i5
rtems_set_errno_and_return_minus_one( EINVAL );
200483c: 40 00 26 e0 call 200e3bc <__errno>
2004840: 01 00 00 00 nop
2004844: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2004848: c2 22 00 00 st %g1, [ %o0 ]
200484c: 81 c7 e0 08 ret
2004850: 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++ ) {
2004854: 82 00 60 01 inc %g1
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2004858: 88 40 3f ff addx %g0, -1, %g4
* 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++ ) {
200485c: 84 00 a0 08 add %g2, 8, %g2
2004860: 80 a0 40 1a cmp %g1, %i2
2004864: 12 bf ff ec bne 2004814 <readv+0x88>
2004868: 86 08 c0 04 and %g3, %g4, %g3
/*
* 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 ) {
200486c: 80 88 e0 ff btst 0xff, %g3
2004870: 12 80 00 1c bne 20048e0 <readv+0x154>
2004874: b0 10 20 00 clr %i0
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
2004878: b5 28 60 03 sll %g1, 3, %i2
200487c: ba 10 20 00 clr %i5
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2004880: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
2004884: b6 06 40 1d add %i1, %i5, %i3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
2004888: c2 00 60 08 ld [ %g1 + 8 ], %g1
200488c: d2 06 40 1d ld [ %i1 + %i5 ], %o1
2004890: d4 06 e0 04 ld [ %i3 + 4 ], %o2
2004894: 9f c0 40 00 call %g1
2004898: 90 10 00 1c mov %i4, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
200489c: 80 a2 20 00 cmp %o0, 0
20048a0: 26 80 00 10 bl,a 20048e0 <readv+0x154> <== NEVER TAKEN
20048a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
20048a8: 02 80 00 07 be 20048c4 <readv+0x138> <== NEVER TAKEN
20048ac: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
20048b0: c4 1f 20 10 ldd [ %i4 + 0x10 ], %g2
20048b4: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
20048b8: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
20048bc: 84 40 80 10 addx %g2, %l0, %g2
20048c0: c4 3f 20 10 std %g2, [ %i4 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
20048c4: c2 06 e0 04 ld [ %i3 + 4 ], %g1
20048c8: 80 a2 00 01 cmp %o0, %g1
20048cc: 12 80 00 05 bne 20048e0 <readv+0x154> <== NEVER TAKEN
20048d0: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
20048d4: 80 a7 40 1a cmp %i5, %i2
20048d8: 32 bf ff eb bne,a 2004884 <readv+0xf8>
20048dc: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
20048e0: 81 c7 e0 08 ret
20048e4: 81 e8 00 00 restore
0201265c <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
201265c: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2012660: 03 00 80 51 sethi %hi(0x2014400), %g1
2012664: 82 10 63 30 or %g1, 0x330, %g1 ! 2014730 <rtems_malloc_statistics>
2012668: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
201266c: 84 00 a0 01 inc %g2
2012670: 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())) {
2012674: 03 00 80 52 sethi %hi(0x2014800), %g1
2012678: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 2014a3c <_System_state_Current>
201267c: 80 a0 60 03 cmp %g1, 3
2012680: 12 80 00 0d bne 20126b4 <realloc+0x58> <== NEVER TAKEN
2012684: 80 a6 20 00 cmp %i0, 0
if (_Thread_Dispatch_disable_level > 0)
2012688: 03 00 80 52 sethi %hi(0x2014800), %g1
201268c: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 20148e0 <_Thread_Dispatch_disable_level>
2012690: 80 a0 60 00 cmp %g1, 0
2012694: 32 80 00 3a bne,a 201277c <realloc+0x120> <== NEVER TAKEN
2012698: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
if (_ISR_Nest_level > 0)
201269c: 03 00 80 52 sethi %hi(0x2014800), %g1
20126a0: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 2014b14 <_Per_CPU_Information+0x8>
20126a4: 80 a0 60 00 cmp %g1, 0
20126a8: 32 80 00 35 bne,a 201277c <realloc+0x120> <== NEVER TAKEN
20126ac: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
/*
* Continue with realloc().
*/
if ( !ptr )
20126b0: 80 a6 20 00 cmp %i0, 0
20126b4: 12 80 00 04 bne 20126c4 <realloc+0x68>
20126b8: 80 a6 60 00 cmp %i1, 0
return malloc( size );
20126bc: 7f ff c1 51 call 2002c00 <malloc>
20126c0: 91 e8 00 19 restore %g0, %i1, %o0
if ( !size ) {
20126c4: 32 80 00 06 bne,a 20126dc <realloc+0x80> <== ALWAYS TAKEN
20126c8: 3b 00 80 4f sethi %hi(0x2013c00), %i5
free( ptr );
20126cc: 7f ff c0 70 call 200288c <free> <== NOT EXECUTED
20126d0: 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;
20126d4: 81 c7 e0 08 ret <== NOT EXECUTED
20126d8: 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) ) {
20126dc: d0 07 61 10 ld [ %i5 + 0x110 ], %o0
20126e0: 92 10 00 18 mov %i0, %o1
20126e4: 40 00 00 58 call 2012844 <_Protected_heap_Get_block_size>
20126e8: 94 07 bf fc add %fp, -4, %o2
20126ec: 80 8a 20 ff btst 0xff, %o0
20126f0: 32 80 00 08 bne,a 2012710 <realloc+0xb4>
20126f4: d0 07 61 10 ld [ %i5 + 0x110 ], %o0
errno = EINVAL;
20126f8: 7f ff eb 41 call 200d3fc <__errno>
20126fc: b0 10 20 00 clr %i0
2012700: 82 10 20 16 mov 0x16, %g1
2012704: c2 22 00 00 st %g1, [ %o0 ]
2012708: 81 c7 e0 08 ret
201270c: 81 e8 00 00 restore
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
2012710: 92 10 00 18 mov %i0, %o1
2012714: 40 00 00 5a call 201287c <_Protected_heap_Resize_block>
2012718: 94 10 00 19 mov %i1, %o2
201271c: 80 8a 20 ff btst 0xff, %o0
2012720: 12 80 00 1a bne 2012788 <realloc+0x12c>
2012724: 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 );
2012728: 7f ff c1 36 call 2002c00 <malloc>
201272c: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2012730: 03 00 80 51 sethi %hi(0x2014400), %g1
2012734: 82 10 63 30 or %g1, 0x330, %g1 ! 2014730 <rtems_malloc_statistics>
2012738: 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 );
201273c: ba 10 00 08 mov %o0, %i5
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
2012740: 84 00 bf ff add %g2, -1, %g2
if ( !new_area ) {
2012744: 80 a2 20 00 cmp %o0, 0
2012748: 02 80 00 0f be 2012784 <realloc+0x128>
201274c: c4 20 60 04 st %g2, [ %g1 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
2012750: c2 07 bf fc ld [ %fp + -4 ], %g1
2012754: 80 a6 40 01 cmp %i1, %g1
2012758: 08 80 00 03 bleu 2012764 <realloc+0x108> <== NEVER TAKEN
201275c: 94 10 00 19 mov %i1, %o2
2012760: 94 10 00 01 mov %g1, %o2
2012764: 92 10 00 18 mov %i0, %o1
2012768: 7f ff ed 60 call 200dce8 <memcpy>
201276c: 90 10 00 1d mov %i5, %o0
free( ptr );
2012770: 90 10 00 18 mov %i0, %o0
2012774: 7f ff c0 46 call 200288c <free>
2012778: b0 10 00 1d mov %i5, %i0
return new_area;
201277c: 81 c7 e0 08 ret
2012780: 81 e8 00 00 restore
new_area = malloc( size );
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
if ( !new_area ) {
return (void *) 0;
2012784: b0 10 20 00 clr %i0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
2012788: 81 c7 e0 08 ret
201278c: 81 e8 00 00 restore
02003b58 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
2003b58: 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 );
2003b5c: 7f ff fc 4f call 2002c98 <rtems_filesystem_dirname>
2003b60: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
2003b64: b8 10 00 18 mov %i0, %i4
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
2003b68: b6 10 00 08 mov %o0, %i3
if ( parentpathlen == 0 )
2003b6c: 80 a6 e0 00 cmp %i3, 0
2003b70: 12 80 00 08 bne 2003b90 <rmdir+0x38>
2003b74: 90 10 00 18 mov %i0, %o0
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
2003b78: 92 07 bf fc add %fp, -4, %o1
2003b7c: 94 07 bf d4 add %fp, -44, %o2
2003b80: 40 00 00 4b call 2003cac <rtems_filesystem_get_start_loc>
2003b84: ba 10 20 00 clr %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003b88: 10 80 00 0c b 2003bb8 <rmdir+0x60>
2003b8c: 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,
2003b90: 92 10 00 1b mov %i3, %o1
2003b94: 94 10 20 02 mov 2, %o2
2003b98: 96 07 bf d4 add %fp, -44, %o3
2003b9c: 98 10 20 00 clr %o4
2003ba0: 7f ff fc 2f call 2002c5c <rtems_filesystem_evaluate_path>
2003ba4: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2003ba8: 80 a2 20 00 cmp %o0, 0
2003bac: 12 80 00 1c bne 2003c1c <rmdir+0xc4> <== NEVER TAKEN
2003bb0: ba 10 20 01 mov 1, %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003bb4: 94 10 20 14 mov 0x14, %o2
2003bb8: 92 07 bf d4 add %fp, -44, %o1
2003bbc: 40 00 2a 65 call 200e550 <memcpy>
2003bc0: 90 07 bf e8 add %fp, -24, %o0
name = pathname + parentpathlen;
2003bc4: b8 07 00 1b add %i4, %i3, %i4
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2003bc8: 40 00 2b 9e call 200ea40 <strlen>
2003bcc: 90 10 00 1c mov %i4, %o0
2003bd0: 92 10 00 08 mov %o0, %o1
2003bd4: 7f ff fc 40 call 2002cd4 <rtems_filesystem_prefix_separators>
2003bd8: 90 10 00 1c mov %i4, %o0
2003bdc: b8 07 00 08 add %i4, %o0, %i4
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2003be0: 40 00 2b 98 call 200ea40 <strlen>
2003be4: 90 10 00 1c mov %i4, %o0
2003be8: 94 10 20 00 clr %o2
2003bec: 92 10 00 08 mov %o0, %o1
2003bf0: 96 07 bf e8 add %fp, -24, %o3
2003bf4: 90 10 00 1c mov %i4, %o0
2003bf8: 7f ff fb fd call 2002bec <rtems_filesystem_evaluate_relative_path>
2003bfc: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2003c00: 80 a2 20 00 cmp %o0, 0
2003c04: 02 80 00 08 be 2003c24 <rmdir+0xcc>
2003c08: 80 8f 60 ff btst 0xff, %i5
if ( free_parentloc )
2003c0c: 02 80 00 04 be 2003c1c <rmdir+0xc4>
2003c10: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2003c14: 7f ff fc 42 call 2002d1c <rtems_filesystem_freenode>
2003c18: 90 07 bf d4 add %fp, -44, %o0
2003c1c: 81 c7 e0 08 ret
2003c20: 81 e8 00 00 restore
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
2003c24: c2 07 bf f4 ld [ %fp + -12 ], %g1
2003c28: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2003c2c: 9f c0 40 00 call %g1
2003c30: 90 07 bf e8 add %fp, -24, %o0
2003c34: 80 a2 20 01 cmp %o0, 1
2003c38: 02 80 00 0f be 2003c74 <rmdir+0x11c>
2003c3c: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &loc );
2003c40: 7f ff fc 37 call 2002d1c <rtems_filesystem_freenode>
2003c44: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2003c48: 80 8f 60 ff btst 0xff, %i5
2003c4c: 02 80 00 04 be 2003c5c <rmdir+0x104> <== NEVER TAKEN
2003c50: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2003c54: 7f ff fc 32 call 2002d1c <rtems_filesystem_freenode>
2003c58: 90 07 bf d4 add %fp, -44, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
2003c5c: 40 00 28 02 call 200dc64 <__errno>
2003c60: b0 10 3f ff mov -1, %i0
2003c64: 82 10 20 14 mov 0x14, %g1
2003c68: c2 22 00 00 st %g1, [ %o0 ]
2003c6c: 81 c7 e0 08 ret
2003c70: 81 e8 00 00 restore
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
2003c74: 92 07 bf e8 add %fp, -24, %o1
2003c78: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2003c7c: 9f c0 40 00 call %g1
2003c80: 90 07 bf d4 add %fp, -44, %o0
2003c84: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2003c88: 7f ff fc 25 call 2002d1c <rtems_filesystem_freenode>
2003c8c: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2003c90: 80 8f 60 ff btst 0xff, %i5
2003c94: 02 80 00 04 be 2003ca4 <rmdir+0x14c>
2003c98: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2003c9c: 7f ff fc 20 call 2002d1c <rtems_filesystem_freenode>
2003ca0: 90 07 bf d4 add %fp, -44, %o0
return result;
}
2003ca4: 81 c7 e0 08 ret
2003ca8: 81 e8 00 00 restore
02006ca4 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
2006ca4: 9d e3 bf 98 save %sp, -104, %sp
2006ca8: 10 80 00 09 b 2006ccc <rtems_chain_get_with_wait+0x28>
2006cac: ba 10 00 18 mov %i0, %i5
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
2006cb0: 92 10 20 00 clr %o1
2006cb4: 94 10 00 1a mov %i2, %o2
2006cb8: 7f ff fd 07 call 20060d4 <rtems_event_receive>
2006cbc: 96 07 bf fc add %fp, -4, %o3
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
2006cc0: 80 a2 20 00 cmp %o0, 0
2006cc4: 32 80 00 09 bne,a 2006ce8 <rtems_chain_get_with_wait+0x44><== ALWAYS TAKEN
2006cc8: f8 26 c0 00 st %i4, [ %i3 ]
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
2006ccc: 40 00 01 5d call 2007240 <_Chain_Get>
2006cd0: 90 10 00 1d mov %i5, %o0
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
2006cd4: b8 92 20 00 orcc %o0, 0, %i4
2006cd8: 02 bf ff f6 be 2006cb0 <rtems_chain_get_with_wait+0xc>
2006cdc: 90 10 00 19 mov %i1, %o0
2006ce0: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
2006ce4: f8 26 c0 00 st %i4, [ %i3 ]
return sc;
}
2006ce8: 81 c7 e0 08 ret
2006cec: 91 e8 00 08 restore %g0, %o0, %o0
02003030 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2003030: 9d e3 bf 58 save %sp, -168, %sp
Timestamp_Control uptime, total, ran, uptime_at_last_reset;
#else
uint32_t total_units = 0;
#endif
if ( !print )
2003034: 80 a6 60 00 cmp %i1, 0
2003038: 02 80 00 6f be 20031f4 <rtems_cpu_usage_report_with_plugin+0x1c4><== NEVER TAKEN
200303c: 03 00 80 77 sethi %hi(0x201dc00), %g1
* 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__
_Timestamp_Set_to_zero( &total );
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
2003040: 84 10 63 30 or %g1, 0x330, %g2 ! 201df30 <CPU_usage_Uptime_at_last_reset>
2003044: c2 00 63 30 ld [ %g1 + 0x330 ], %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__
_Timestamp_Set_to_zero( &total );
2003048: c0 27 bf d0 clr [ %fp + -48 ]
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
200304c: c2 27 bf e0 st %g1, [ %fp + -32 ]
2003050: c2 00 a0 04 ld [ %g2 + 4 ], %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__
_Timestamp_Set_to_zero( &total );
2003054: c0 27 bf d4 clr [ %fp + -44 ]
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
2003058: c2 27 bf e4 st %g1, [ %fp + -28 ]
}
}
}
#endif
(*print)(
200305c: 90 10 00 18 mov %i0, %o0
2003060: 13 00 80 6c sethi %hi(0x201b000), %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003064: 21 00 80 6c sethi %hi(0x201b000), %l0
}
}
}
#endif
(*print)(
2003068: 92 12 60 30 or %o1, 0x30, %o1
200306c: 9f c6 40 00 call %i1
2003070: 35 00 80 6c sethi %hi(0x201b000), %i2
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2003074: ba 10 20 01 mov 1, %i5
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003078: a0 14 21 a8 or %l0, 0x1a8, %l0
/*
* Print the information
*/
(*print)( context,
200307c: b4 16 a1 c0 or %i2, 0x1c0, %i2
/*PAGE
*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
2003080: 83 2f 60 02 sll %i5, 2, %g1
"------------+----------------------------------------+---------------+---------\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 ] )
2003084: 05 00 80 76 sethi %hi(0x201d800), %g2
2003088: 84 10 a3 d8 or %g2, 0x3d8, %g2 ! 201dbd8 <_Objects_Information_table>
200308c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2003090: 80 a0 60 00 cmp %g1, 0
2003094: 22 80 00 4b be,a 20031c0 <rtems_cpu_usage_report_with_plugin+0x190>
2003098: ba 07 60 01 inc %i5
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
200309c: f6 00 60 04 ld [ %g1 + 4 ], %i3
if ( information ) {
20030a0: 80 a6 e0 00 cmp %i3, 0
20030a4: 12 80 00 42 bne 20031ac <rtems_cpu_usage_report_with_plugin+0x17c><== ALWAYS TAKEN
20030a8: b8 10 20 01 mov 1, %i4
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
20030ac: 10 80 00 45 b 20031c0 <rtems_cpu_usage_report_with_plugin+0x190><== NOT EXECUTED
20030b0: ba 07 60 01 inc %i5 <== NOT EXECUTED
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
20030b4: 83 2f 20 02 sll %i4, 2, %g1
20030b8: e2 00 80 01 ld [ %g2 + %g1 ], %l1
if ( !the_thread )
20030bc: 80 a4 60 00 cmp %l1, 0
20030c0: 02 80 00 3a be 20031a8 <rtems_cpu_usage_report_with_plugin+0x178><== NEVER TAKEN
20030c4: 92 10 20 0d mov 0xd, %o1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
20030c8: d0 04 60 08 ld [ %l1 + 8 ], %o0
20030cc: 40 00 11 07 call 20074e8 <rtems_object_get_name>
20030d0: 94 07 bf b8 add %fp, -72, %o2
(*print)(
20030d4: d4 04 60 08 ld [ %l1 + 8 ], %o2
20030d8: 90 10 00 18 mov %i0, %o0
20030dc: 92 10 00 10 mov %l0, %o1
20030e0: 9f c6 40 00 call %i1
20030e4: 96 07 bf b8 add %fp, -72, %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;
20030e8: c2 04 60 84 ld [ %l1 + 0x84 ], %g1
20030ec: c2 27 bf d8 st %g1, [ %fp + -40 ]
20030f0: c2 04 60 88 ld [ %l1 + 0x88 ], %g1
20030f4: c2 27 bf dc st %g1, [ %fp + -36 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
20030f8: 03 00 80 77 sethi %hi(0x201dc00), %g1
20030fc: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 201dee8 <_Per_CPU_Information+0xc>
2003100: c4 00 60 08 ld [ %g1 + 8 ], %g2
2003104: c2 04 60 08 ld [ %l1 + 8 ], %g1
2003108: 80 a0 80 01 cmp %g2, %g1
200310c: 12 80 00 12 bne 2003154 <rtems_cpu_usage_report_with_plugin+0x124>
2003110: 03 00 80 77 sethi %hi(0x201dc00), %g1
Timestamp_Control used;
Timestamp_Control last = _Thread_Time_of_last_context_switch;
2003114: 84 10 61 20 or %g1, 0x120, %g2 ! 201dd20 <_Thread_Time_of_last_context_switch>
2003118: c2 00 61 20 ld [ %g1 + 0x120 ], %g1
_TOD_Get_uptime( &uptime );
200311c: 90 07 bf c8 add %fp, -56, %o0
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
Timestamp_Control last = _Thread_Time_of_last_context_switch;
2003120: c2 27 bf f0 st %g1, [ %fp + -16 ]
2003124: c2 00 a0 04 ld [ %g2 + 4 ], %g1
_TOD_Get_uptime( &uptime );
2003128: 40 00 15 c8 call 2008848 <_TOD_Get_uptime>
200312c: c2 27 bf f4 st %g1, [ %fp + -12 ]
_Timestamp_Subtract( &last, &uptime, &used );
2003130: 90 07 bf f0 add %fp, -16, %o0
2003134: 92 07 bf c8 add %fp, -56, %o1
2003138: 40 00 1f 8e call 200af70 <_Timespec_Subtract>
200313c: 94 07 bf e8 add %fp, -24, %o2
_Timestamp_Add_to( &ran, &used );
2003140: 90 07 bf d8 add %fp, -40, %o0
2003144: 40 00 1e dd call 200acb8 <_Timespec_Add_to>
2003148: 92 07 bf e8 add %fp, -24, %o1
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
200314c: 10 80 00 05 b 2003160 <rtems_cpu_usage_report_with_plugin+0x130>
2003150: 90 07 bf e0 add %fp, -32, %o0
Timestamp_Control last = _Thread_Time_of_last_context_switch;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
2003154: 40 00 15 bd call 2008848 <_TOD_Get_uptime>
2003158: 90 07 bf c8 add %fp, -56, %o0
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
200315c: 90 07 bf e0 add %fp, -32, %o0
2003160: 92 07 bf c8 add %fp, -56, %o1
2003164: 40 00 1f 83 call 200af70 <_Timespec_Subtract>
2003168: 94 07 bf d0 add %fp, -48, %o2
_Timestamp_Divide( &ran, &total, &ival, &fval );
200316c: 94 07 bf f8 add %fp, -8, %o2
2003170: 96 07 bf fc add %fp, -4, %o3
2003174: 90 07 bf d8 add %fp, -40, %o0
2003178: 40 00 1e e9 call 200ad1c <_Timespec_Divide>
200317c: 92 07 bf d0 add %fp, -48, %o1
/*
* Print the information
*/
(*print)( context,
2003180: d0 07 bf dc ld [ %fp + -36 ], %o0
2003184: 40 00 55 ac call 2018834 <.udiv>
2003188: 92 10 23 e8 mov 0x3e8, %o1
200318c: e2 07 bf d8 ld [ %fp + -40 ], %l1
2003190: d8 1f bf f8 ldd [ %fp + -8 ], %o4
2003194: 96 10 00 08 mov %o0, %o3
2003198: 92 10 00 1a mov %i2, %o1
200319c: 90 10 00 18 mov %i0, %o0
20031a0: 9f c6 40 00 call %i1
20031a4: 94 10 00 11 mov %l1, %o2
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
20031a8: b8 07 20 01 inc %i4
20031ac: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
20031b0: 80 a7 00 01 cmp %i4, %g1
20031b4: 28 bf ff c0 bleu,a 20030b4 <rtems_cpu_usage_report_with_plugin+0x84>
20031b8: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
20031bc: ba 07 60 01 inc %i5
20031c0: 80 a7 60 04 cmp %i5, 4
20031c4: 12 bf ff b0 bne 2003084 <rtems_cpu_usage_report_with_plugin+0x54>
20031c8: 83 2f 60 02 sll %i5, 2, %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
20031cc: d0 07 bf d4 ld [ %fp + -44 ], %o0
20031d0: fa 07 bf d0 ld [ %fp + -48 ], %i5
20031d4: 40 00 55 98 call 2018834 <.udiv>
20031d8: 92 10 23 e8 mov 0x3e8, %o1
20031dc: 13 00 80 6c sethi %hi(0x201b000), %o1
20031e0: 96 10 00 08 mov %o0, %o3
20031e4: 92 12 61 d8 or %o1, 0x1d8, %o1
20031e8: 90 10 00 18 mov %i0, %o0
20031ec: 9f c6 40 00 call %i1
20031f0: 94 10 00 1d mov %i5, %o2
20031f4: 81 c7 e0 08 ret
20031f8: 81 e8 00 00 restore
0200d33c <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200d33c: 9d e3 bf a0 save %sp, -96, %sp
200d340: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
200d344: 80 a0 60 00 cmp %g1, 0
200d348: 02 80 00 0c be 200d378 <rtems_deviceio_errno+0x3c>
200d34c: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
200d350: 80 a0 60 1c cmp %g1, 0x1c
200d354: 18 80 00 06 bgu 200d36c <rtems_deviceio_errno+0x30> <== NEVER TAKEN
200d358: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
200d35c: 83 28 60 02 sll %g1, 2, %g1
200d360: 05 00 80 4d sethi %hi(0x2013400), %g2
200d364: 84 10 a3 70 or %g2, 0x370, %g2 ! 2013770 <status_code_to_errno>
200d368: fa 00 80 01 ld [ %g2 + %g1 ], %i5
}
errno = eno;
200d36c: 40 00 00 24 call 200d3fc <__errno>
200d370: b0 10 3f ff mov -1, %i0
200d374: fa 22 00 00 st %i5, [ %o0 ]
return -1;
}
}
200d378: 81 c7 e0 08 ret
200d37c: 81 e8 00 00 restore
0200ad58 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200ad58: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200ad5c: f0 27 bf f8 st %i0, [ %fp + -8 ]
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200ad60: 80 a6 20 00 cmp %i0, 0
200ad64: 02 80 00 06 be 200ad7c <rtems_filesystem_get_mount_handler+0x24><== NEVER TAKEN
200ad68: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_iterate( find_handler, &fa );
200ad6c: 11 00 80 2b sethi %hi(0x200ac00), %o0
200ad70: 92 07 bf f8 add %fp, -8, %o1
200ad74: 7f ff ff d0 call 200acb4 <rtems_filesystem_iterate>
200ad78: 90 12 20 50 or %o0, 0x50, %o0
}
return fa.mount_h;
}
200ad7c: f0 07 bf fc ld [ %fp + -4 ], %i0
200ad80: 81 c7 e0 08 ret
200ad84: 81 e8 00 00 restore
020025f0 <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 )
{
20025f0: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
20025f4: 3b 00 80 4f sethi %hi(0x2013c00), %i5
20025f8: c2 07 62 30 ld [ %i5 + 0x230 ], %g1 ! 2013e30 <rtems_current_user_env>
20025fc: 84 10 20 12 mov 0x12, %g2
2002600: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
2002604: 03 00 80 4b sethi %hi(0x2012c00), %g1
2002608: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 2012e08 <rtems_filesystem_mount_table_size>
rtems_fatal_error_occurred( 0xABCD0001 );
200260c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_filesystem_umask = 022;
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
2002610: 80 a0 60 00 cmp %g1, 0
2002614: 02 80 00 0f be 2002650 <rtems_filesystem_initialize+0x60> <== NEVER TAKEN
2002618: 90 12 20 01 or %o0, 1, %o0
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
200261c: 03 00 80 4f sethi %hi(0x2013c00), %g1
2002620: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 2013d44 <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
2002624: 98 10 20 00 clr %o4
2002628: d0 00 60 08 ld [ %g1 + 8 ], %o0
200262c: d2 00 60 0c ld [ %g1 + 0xc ], %o1
2002630: d4 00 40 00 ld [ %g1 ], %o2
2002634: 40 00 02 11 call 2002e78 <mount>
2002638: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
200263c: 80 a2 3f ff cmp %o0, -1
2002640: 12 80 00 06 bne 2002658 <rtems_filesystem_initialize+0x68><== ALWAYS TAKEN
2002644: c2 07 62 30 ld [ %i5 + 0x230 ], %g1
rtems_fatal_error_occurred( 0xABCD0002 );
2002648: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
200264c: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
2002650: 40 00 0f c4 call 2006560 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002654: 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);
2002658: 96 07 bf ec add %fp, -20, %o3
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;
200265c: 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);
2002660: 98 10 20 00 clr %o4
2002664: 39 00 80 4c sethi %hi(0x2013000), %i4
2002668: 92 10 20 01 mov 1, %o1
200266c: 94 10 20 00 clr %o2
2002670: 40 00 00 50 call 20027b0 <rtems_filesystem_evaluate_path>
2002674: 90 17 22 50 or %i4, 0x250, %o0
rtems_filesystem_root = loc;
2002678: d0 07 62 30 ld [ %i5 + 0x230 ], %o0
200267c: 92 07 bf ec add %fp, -20, %o1
2002680: 94 10 20 14 mov 0x14, %o2
2002684: 40 00 2d 99 call 200dce8 <memcpy>
2002688: 90 02 20 18 add %o0, 0x18, %o0
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
200268c: 96 07 bf ec add %fp, -20, %o3
2002690: 98 10 20 00 clr %o4
2002694: 92 10 20 01 mov 1, %o1
2002698: 94 10 20 00 clr %o2
200269c: 40 00 00 45 call 20027b0 <rtems_filesystem_evaluate_path>
20026a0: 90 17 22 50 or %i4, 0x250, %o0
rtems_filesystem_current = loc;
20026a4: d0 07 62 30 ld [ %i5 + 0x230 ], %o0
20026a8: 92 07 bf ec add %fp, -20, %o1
20026ac: 94 10 20 14 mov 0x14, %o2
20026b0: 40 00 2d 8e call 200dce8 <memcpy>
20026b4: 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);
20026b8: 11 00 80 4c sethi %hi(0x2013000), %o0
20026bc: 92 10 21 ff mov 0x1ff, %o1
20026c0: 40 00 01 8e call 2002cf8 <mkdir>
20026c4: 90 12 22 58 or %o0, 0x258, %o0
if ( status != 0 )
20026c8: 80 a2 20 00 cmp %o0, 0
20026cc: 02 80 00 04 be 20026dc <rtems_filesystem_initialize+0xec> <== ALWAYS TAKEN
20026d0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred( 0xABCD0003 );
20026d4: 10 bf ff df b 2002650 <rtems_filesystem_initialize+0x60> <== NOT EXECUTED
20026d8: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <RAM_END+0xa98d0003><== NOT EXECUTED
20026dc: 81 c7 e0 08 ret
20026e0: 81 e8 00 00 restore
0200acb4 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200acb4: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
200acb8: 3b 00 80 4b sethi %hi(0x2012c00), %i5
rtems_chain_node *node = NULL;
bool stop = false;
200acbc: b6 10 20 00 clr %i3
while ( table_entry->type && !stop ) {
200acc0: 10 80 00 06 b 200acd8 <rtems_filesystem_iterate+0x24>
200acc4: ba 17 62 1c or %i5, 0x21c, %i5
stop = (*routine)( table_entry, routine_arg );
200acc8: 92 10 00 19 mov %i1, %o1
200accc: 9f c6 00 00 call %i0
200acd0: ba 07 60 08 add %i5, 8, %i5
200acd4: b6 10 00 08 mov %o0, %i3
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
200acd8: c2 07 40 00 ld [ %i5 ], %g1
200acdc: 80 a0 60 00 cmp %g1, 0
200ace0: 02 80 00 08 be 200ad00 <rtems_filesystem_iterate+0x4c>
200ace4: 82 0e e0 ff and %i3, 0xff, %g1
200ace8: 80 a0 60 00 cmp %g1, 0
200acec: 02 bf ff f7 be 200acc8 <rtems_filesystem_iterate+0x14>
200acf0: 90 10 00 1d mov %i5, %o0
200acf4: b0 0e e0 ff and %i3, 0xff, %i0
200acf8: 81 c7 e0 08 ret
200acfc: 81 e8 00 00 restore
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200ad00: 80 a0 60 00 cmp %g1, 0
200ad04: 32 80 00 13 bne,a 200ad50 <rtems_filesystem_iterate+0x9c>
200ad08: b0 0e e0 ff and %i3, 0xff, %i0
rtems_libio_lock();
200ad0c: 7f ff ff de call 200ac84 <rtems_libio_lock>
200ad10: 39 00 80 4f sethi %hi(0x2013c00), %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200ad14: 03 00 80 4f sethi %hi(0x2013c00), %g1
200ad18: fa 00 62 38 ld [ %g1 + 0x238 ], %i5 ! 2013e38 <filesystem_chain>
for (
200ad1c: 10 80 00 06 b 200ad34 <rtems_filesystem_iterate+0x80>
200ad20: b8 17 22 3c or %i4, 0x23c, %i4
!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 );
200ad24: 9f c6 00 00 call %i0
200ad28: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200ad2c: fa 07 40 00 ld [ %i5 ], %i5
!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 );
200ad30: b6 10 00 08 mov %o0, %i3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200ad34: 80 a7 40 1c cmp %i5, %i4
200ad38: 02 80 00 04 be 200ad48 <rtems_filesystem_iterate+0x94>
200ad3c: 80 8e e0 ff btst 0xff, %i3
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200ad40: 02 bf ff f9 be 200ad24 <rtems_filesystem_iterate+0x70> <== ALWAYS TAKEN
200ad44: 90 07 60 08 add %i5, 8, %o0
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
200ad48: 7f ff ff d6 call 200aca0 <rtems_libio_unlock>
200ad4c: b0 0e e0 ff and %i3, 0xff, %i0
}
return stop;
}
200ad50: 81 c7 e0 08 ret
200ad54: 81 e8 00 00 restore
02002e1c <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
2002e1c: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
2002e20: 7f ff ff f8 call 2002e00 <rtems_libio_lock>
2002e24: 39 00 80 4f sethi %hi(0x2013c00), %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2002e28: 03 00 80 4f sethi %hi(0x2013c00), %g1
2002e2c: fa 00 62 10 ld [ %g1 + 0x210 ], %i5 ! 2013e10 <mount_chain>
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
rtems_chain_node *node = NULL;
bool stop = false;
2002e30: b6 10 20 00 clr %i3
rtems_libio_lock();
for (
2002e34: 10 80 00 06 b 2002e4c <rtems_filesystem_mount_iterate+0x30>
2002e38: b8 17 22 14 or %i4, 0x214, %i4
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 );
2002e3c: 9f c6 00 00 call %i0
2002e40: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
2002e44: fa 07 40 00 ld [ %i5 ], %i5
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 );
2002e48: b6 10 00 08 mov %o0, %i3
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
2002e4c: 80 a7 40 1c cmp %i5, %i4
2002e50: 02 80 00 04 be 2002e60 <rtems_filesystem_mount_iterate+0x44>
2002e54: 80 8e e0 ff btst 0xff, %i3
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
2002e58: 02 bf ff f9 be 2002e3c <rtems_filesystem_mount_iterate+0x20><== ALWAYS TAKEN
2002e5c: 90 10 00 1d mov %i5, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2002e60: 03 00 80 51 sethi %hi(0x2014400), %g1
2002e64: d0 00 63 1c ld [ %g1 + 0x31c ], %o0 ! 201471c <rtems_libio_semaphore>
2002e68: 40 00 0c 5d call 2005fdc <rtems_semaphore_release>
2002e6c: b0 0e e0 ff and %i3, 0xff, %i0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
2002e70: 81 c7 e0 08 ret
2002e74: 81 e8 00 00 restore
02002828 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
2002828: 9d e3 bf a0 save %sp, -96, %sp
200282c: ba 10 00 18 mov %i0, %i5
2002830: 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 ) )
2002834: 80 a6 40 18 cmp %i1, %i0
2002838: 02 80 00 0c be 2002868 <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
200283c: d0 0f 40 18 ldub [ %i5 + %i0 ], %o0
2002840: 91 2a 20 18 sll %o0, 0x18, %o0
2002844: 91 3a 20 18 sra %o0, 0x18, %o0
2002848: 80 a2 20 00 cmp %o0, 0
200284c: 02 80 00 07 be 2002868 <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
2002850: 01 00 00 00 nop
2002854: 40 00 03 ab call 2003700 <rtems_filesystem_is_separator>
2002858: 01 00 00 00 nop
200285c: 80 a2 20 00 cmp %o0, 0
2002860: 32 bf ff f5 bne,a 2002834 <rtems_filesystem_prefix_separators+0xc>
2002864: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
2002868: 81 c7 e0 08 ret
200286c: 81 e8 00 00 restore
020032e8 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
20032e8: 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 ) );
20032ec: 40 00 01 17 call 2003748 <malloc>
20032f0: 90 10 20 08 mov 8, %o0
*key = new_key;
20032f4: 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 ) );
20032f8: ba 10 00 08 mov %o0, %i5
*key = new_key;
new_key->val = NULL;
20032fc: c0 22 00 00 clr [ %o0 ]
new_key->dtor = dtor;
2003300: 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 );
2003304: 92 10 00 1d mov %i5, %o1
2003308: 90 10 20 00 clr %o0
200330c: 94 10 00 19 mov %i1, %o2
2003310: 40 00 0f 38 call 2006ff0 <rtems_task_variable_add>
2003314: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
2003318: 80 a2 20 00 cmp %o0, 0
200331c: 02 80 00 04 be 200332c <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
2003320: 90 10 00 1d mov %i5, %o0
return 0;
free( new_key );
2003324: 7f ff ff 8d call 2003158 <free> <== NOT EXECUTED
2003328: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
200332c: 81 c7 e0 08 ret
2003330: 81 e8 00 00 restore
02003340 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
2003340: 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 );
2003344: 90 10 20 00 clr %o0
2003348: 40 00 0f 53 call 2007094 <rtems_task_variable_delete>
200334c: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
2003350: 80 a2 20 00 cmp %o0, 0
2003354: 12 80 00 06 bne 200336c <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003358: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
200335c: 02 80 00 04 be 200336c <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003360: 01 00 00 00 nop
2003364: 7f ff ff 7d call 2003158 <free>
2003368: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
200336c: 81 c7 e0 08 ret
2003370: 91 e8 20 00 restore %g0, 0, %o0
02003284 <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))
{
2003284: 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 ) {
2003288: c2 06 00 00 ld [ %i0 ], %g1
200328c: 80 a0 60 00 cmp %g1, 0
2003290: 12 80 00 14 bne 20032e0 <rtems_gxx_once+0x5c>
2003294: 90 10 21 00 mov 0x100, %o0
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2003298: 92 10 21 00 mov 0x100, %o1
200329c: 40 00 0e dc call 2006e0c <rtems_task_mode>
20032a0: 94 07 bf fc add %fp, -4, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
20032a4: fa 06 00 00 ld [ %i0 ], %i5
20032a8: 80 a7 60 00 cmp %i5, 0
20032ac: 12 80 00 05 bne 20032c0 <rtems_gxx_once+0x3c> <== NEVER TAKEN
20032b0: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
20032b4: 82 10 20 01 mov 1, %g1
20032b8: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
20032bc: d0 07 bf fc ld [ %fp + -4 ], %o0
20032c0: 92 10 21 00 mov 0x100, %o1
20032c4: 40 00 0e d2 call 2006e0c <rtems_task_mode>
20032c8: 94 07 bf fc add %fp, -4, %o2
if ( o == 0 )
20032cc: 80 a7 60 00 cmp %i5, 0
20032d0: 12 80 00 04 bne 20032e0 <rtems_gxx_once+0x5c> <== NEVER TAKEN
20032d4: 01 00 00 00 nop
(*func)();
20032d8: 9f c6 40 00 call %i1
20032dc: 01 00 00 00 nop
}
return 0;
}
20032e0: 81 c7 e0 08 ret
20032e4: 91 e8 20 00 restore %g0, 0, %o0
020033d8 <rtems_gxx_setspecific>:
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20033d8: 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 );
20033dc: d4 06 20 04 ld [ %i0 + 4 ], %o2
20033e0: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
20033e4: ba 10 00 18 mov %i0, %i5
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 );
20033e8: 90 10 20 00 clr %o0
20033ec: 40 00 0f 01 call 2006ff0 <rtems_task_variable_add>
20033f0: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
20033f4: 80 a2 20 00 cmp %o0, 0
20033f8: 12 80 00 04 bne 2003408 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
20033fc: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
2003400: f2 27 40 00 st %i1, [ %i5 ]
return 0;
2003404: b0 10 20 00 clr %i0
}
return -1;
}
2003408: 81 c7 e0 08 ret
200340c: 81 e8 00 00 restore
02007198 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007198: 9d e3 bf a0 save %sp, -96, %sp
if (
200719c: 03 00 80 86 sethi %hi(0x2021800), %g1
20071a0: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 2021acc <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
20071a4: b8 10 00 18 mov %i0, %i4
20071a8: ba 10 00 19 mov %i1, %i5
if (
20071ac: 80 a0 60 03 cmp %g1, 3
20071b0: 12 80 00 07 bne 20071cc <rtems_heap_allocate_aligned_with_boundary+0x34><== NEVER TAKEN
20071b4: b6 10 00 1a mov %i2, %i3
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
20071b8: 7f ff fb be call 20060b0 <malloc_is_system_state_OK>
20071bc: 01 00 00 00 nop
20071c0: 80 8a 20 ff btst 0xff, %o0
20071c4: 02 80 00 08 be 20071e4 <rtems_heap_allocate_aligned_with_boundary+0x4c>
20071c8: 01 00 00 00 nop
) {
return NULL;
}
malloc_deferred_frees_process();
20071cc: 7f ff fb cb call 20060f8 <malloc_deferred_frees_process>
20071d0: b2 10 00 1c mov %i4, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
20071d4: 03 00 80 81 sethi %hi(0x2020400), %g1
20071d8: f0 00 60 94 ld [ %g1 + 0x94 ], %i0 ! 2020494 <RTEMS_Malloc_Heap>
20071dc: 40 00 14 6e call 200c394 <_Protected_heap_Allocate_aligned_with_boundary>
20071e0: 95 e8 00 1d restore %g0, %i5, %o2
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
20071e4: 81 c7 e0 08 ret
20071e8: 91 e8 20 00 restore %g0, 0, %o0
0200255c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
200255c: 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(
2002560: 40 00 2f 4b call 200e28c <strlen>
2002564: 90 10 00 18 mov %i0, %o0
2002568: 94 10 20 00 clr %o2
200256c: 92 10 00 08 mov %o0, %o1
2002570: 96 07 bf ec add %fp, -20, %o3
2002574: 98 10 20 01 mov 1, %o4
2002578: 40 00 00 8e call 20027b0 <rtems_filesystem_evaluate_path>
200257c: 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 );
2002580: 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(
2002584: b8 10 00 08 mov %o0, %i4
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
2002588: 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;
200258c: fa 07 bf ec ld [ %fp + -20 ], %i5
node_type = (*loc.ops->node_type_h)( &loc );
2002590: 9f c0 40 00 call %g1
2002594: 90 07 bf ec add %fp, -20, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
2002598: 80 a2 20 02 cmp %o0, 2
200259c: 12 80 00 05 bne 20025b0 <rtems_io_lookup_name+0x54>
20025a0: 90 07 bf ec add %fp, -20, %o0
20025a4: 80 a7 20 00 cmp %i4, 0
20025a8: 22 80 00 06 be,a 20025c0 <rtems_io_lookup_name+0x64> <== ALWAYS TAKEN
20025ac: f0 26 40 00 st %i0, [ %i1 ]
rtems_filesystem_freenode( &loc );
20025b0: 40 00 00 b0 call 2002870 <rtems_filesystem_freenode>
20025b4: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
20025b8: 81 c7 e0 08 ret
20025bc: 81 e8 00 00 restore
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
20025c0: 40 00 2f 33 call 200e28c <strlen>
20025c4: 90 10 00 18 mov %i0, %o0
20025c8: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
20025cc: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
20025d0: 90 07 bf ec add %fp, -20, %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;
20025d4: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
20025d8: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
20025dc: 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 );
20025e0: 40 00 00 a4 call 2002870 <rtems_filesystem_freenode>
20025e4: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
20025e8: 81 c7 e0 08 ret
20025ec: 81 e8 00 00 restore
02008e90 <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)
{
2008e90: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
2008e94: 80 a6 20 00 cmp %i0, 0
2008e98: 02 80 00 1e be 2008f10 <rtems_iterate_over_all_threads+0x80><== NEVER TAKEN
2008e9c: ba 10 20 01 mov 1, %i5
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 ] )
2008ea0: 35 00 80 76 sethi %hi(0x201d800), %i2
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
2008ea4: 83 2f 60 02 sll %i5, 2, %g1
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 ] )
2008ea8: 84 16 a3 d8 or %i2, 0x3d8, %g2
2008eac: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2008eb0: 80 a0 60 00 cmp %g1, 0
2008eb4: 22 80 00 14 be,a 2008f04 <rtems_iterate_over_all_threads+0x74>
2008eb8: ba 07 60 01 inc %i5
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
2008ebc: f6 00 60 04 ld [ %g1 + 4 ], %i3
if ( !information )
2008ec0: 80 a6 e0 00 cmp %i3, 0
2008ec4: 12 80 00 0b bne 2008ef0 <rtems_iterate_over_all_threads+0x60>
2008ec8: b8 10 20 01 mov 1, %i4
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2008ecc: 10 80 00 0e b 2008f04 <rtems_iterate_over_all_threads+0x74>
2008ed0: ba 07 60 01 inc %i5
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
2008ed4: 83 2f 20 02 sll %i4, 2, %g1
2008ed8: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
2008edc: 80 a2 20 00 cmp %o0, 0
2008ee0: 02 80 00 04 be 2008ef0 <rtems_iterate_over_all_threads+0x60>
2008ee4: b8 07 20 01 inc %i4
continue;
(*routine)(the_thread);
2008ee8: 9f c6 00 00 call %i0
2008eec: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
2008ef0: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
2008ef4: 80 a7 00 01 cmp %i4, %g1
2008ef8: 28 bf ff f7 bleu,a 2008ed4 <rtems_iterate_over_all_threads+0x44>
2008efc: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2008f00: ba 07 60 01 inc %i5
2008f04: 80 a7 60 04 cmp %i5, 4
2008f08: 12 bf ff e8 bne 2008ea8 <rtems_iterate_over_all_threads+0x18>
2008f0c: 83 2f 60 02 sll %i5, 2, %g1
2008f10: 81 c7 e0 08 ret
2008f14: 81 e8 00 00 restore
0200ab30 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200ab30: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_lock();
200ab34: 7f ff ff ac call 200a9e4 <rtems_libio_lock>
200ab38: 01 00 00 00 nop
if (iop->sem)
200ab3c: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200ab40: 80 a2 20 00 cmp %o0, 0
200ab44: 22 80 00 05 be,a 200ab58 <rtems_libio_free+0x28> <== NEVER TAKEN
200ab48: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_semaphore_delete(iop->sem);
200ab4c: 7f ff ec ac call 2005dfc <rtems_semaphore_delete>
200ab50: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200ab54: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200ab58: 82 08 7e ff and %g1, -257, %g1
200ab5c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
200ab60: 03 00 80 51 sethi %hi(0x2014400), %g1
200ab64: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 2014718 <rtems_libio_iop_freelist>
rtems_libio_iop_freelist = iop;
200ab68: f0 20 63 18 st %i0, [ %g1 + 0x318 ]
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
200ab6c: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
rtems_libio_iop_freelist = iop;
rtems_libio_unlock();
200ab70: 7f ff ff a4 call 200aa00 <rtems_libio_unlock>
200ab74: 81 e8 00 00 restore
020029b8 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
20029b8: 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)
20029bc: 03 00 80 4f sethi %hi(0x2013c00), %g1
20029c0: fa 00 61 4c ld [ %g1 + 0x14c ], %i5 ! 2013d4c <rtems_libio_number_iops>
20029c4: 80 a7 60 00 cmp %i5, 0
20029c8: 02 80 00 1a be 2002a30 <rtems_libio_init+0x78> <== NEVER TAKEN
20029cc: 11 13 10 92 sethi %hi(0x4c424800), %o0
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
20029d0: 90 10 00 1d mov %i5, %o0
20029d4: 7f ff ff 44 call 20026e4 <calloc>
20029d8: 92 10 20 40 mov 0x40, %o1
20029dc: 03 00 80 51 sethi %hi(0x2014400), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
20029e0: 80 a2 20 00 cmp %o0, 0
20029e4: 12 80 00 04 bne 20029f4 <rtems_libio_init+0x3c>
20029e8: d0 20 63 14 st %o0, [ %g1 + 0x314 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
20029ec: 10 80 00 1b b 2002a58 <rtems_libio_init+0xa0>
20029f0: 90 10 20 1a mov 0x1a, %o0
iop = rtems_libio_iop_freelist = rtems_libio_iops;
20029f4: 03 00 80 51 sethi %hi(0x2014400), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
20029f8: 84 10 00 08 mov %o0, %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;
20029fc: d0 20 63 18 st %o0, [ %g1 + 0x318 ]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002a00: 10 80 00 04 b 2002a10 <rtems_libio_init+0x58>
2002a04: 82 10 20 00 clr %g1
iop->data1 = iop + 1;
2002a08: c6 20 a0 38 st %g3, [ %g2 + 0x38 ]
2002a0c: 84 10 00 03 mov %g3, %g2
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002a10: 82 00 60 01 inc %g1
2002a14: 80 a0 40 1d cmp %g1, %i5
2002a18: 12 bf ff fc bne 2002a08 <rtems_libio_init+0x50>
2002a1c: 86 00 a0 40 add %g2, 0x40, %g3
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
2002a20: 83 28 60 06 sll %g1, 6, %g1
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;
2002a24: 90 02 00 01 add %o0, %g1, %o0
2002a28: c0 22 3f f8 clr [ %o0 + -8 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
2002a2c: 11 13 10 92 sethi %hi(0x4c424800), %o0
2002a30: 92 10 20 01 mov 1, %o1
2002a34: 90 12 21 4f or %o0, 0x14f, %o0
2002a38: 94 10 20 54 mov 0x54, %o2
2002a3c: 96 10 20 00 clr %o3
2002a40: 19 00 80 51 sethi %hi(0x2014400), %o4
2002a44: 40 00 0c 84 call 2005c54 <rtems_semaphore_create>
2002a48: 98 13 23 1c or %o4, 0x31c, %o4 ! 201471c <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
2002a4c: 80 a2 20 00 cmp %o0, 0
2002a50: 02 80 00 04 be 2002a60 <rtems_libio_init+0xa8> <== ALWAYS TAKEN
2002a54: 03 00 80 4f sethi %hi(0x2013c00), %g1
rtems_fatal_error_occurred( rc );
2002a58: 40 00 0e c2 call 2006560 <rtems_fatal_error_occurred>
2002a5c: 01 00 00 00 nop
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
2002a60: c2 00 61 50 ld [ %g1 + 0x150 ], %g1
2002a64: 80 a0 60 00 cmp %g1, 0
2002a68: 02 80 00 04 be 2002a78 <rtems_libio_init+0xc0> <== NEVER TAKEN
2002a6c: 01 00 00 00 nop
(* rtems_fs_init_helper)();
2002a70: 9f c0 40 00 call %g1
2002a74: 01 00 00 00 nop
2002a78: 81 c7 e0 08 ret
2002a7c: 81 e8 00 00 restore
02003d58 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
2003d58: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
2003d5c: 40 00 0b 72 call 2006b24 <rtems_task_self>
2003d60: 39 00 80 4d sethi %hi(0x2013400), %i4
2003d64: ba 10 00 08 mov %o0, %i5
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);
2003d68: 92 10 20 01 mov 1, %o1
2003d6c: 90 17 23 60 or %i4, 0x360, %o0
2003d70: 94 10 20 00 clr %o2
2003d74: 96 07 bf d8 add %fp, -40, %o3
2003d78: 98 10 20 00 clr %o4
2003d7c: 7f ff fb 87 call 2002b98 <rtems_filesystem_evaluate_path>
2003d80: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
2003d84: 80 a2 20 00 cmp %o0, 0
2003d88: 12 80 00 32 bne 2003e50 <rtems_libio_set_private_env+0xf8><== NEVER TAKEN
2003d8c: 90 17 23 60 or %i4, 0x360, %o0
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
2003d90: 92 10 20 01 mov 1, %o1
2003d94: 94 10 20 00 clr %o2
2003d98: 96 07 bf ec add %fp, -20, %o3
2003d9c: 7f ff fb 7f call 2002b98 <rtems_filesystem_evaluate_path>
2003da0: 98 10 20 00 clr %o4
if (rv != 0)
2003da4: 80 a2 20 00 cmp %o0, 0
2003da8: 12 80 00 30 bne 2003e68 <rtems_libio_set_private_env+0x110><== NEVER TAKEN
2003dac: 03 00 80 50 sethi %hi(0x2014000), %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
2003db0: c2 00 63 28 ld [ %g1 + 0x328 ], %g1 ! 2014328 <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 (
2003db4: 05 00 80 53 sethi %hi(0x2014c00), %g2
2003db8: 84 10 a0 64 or %g2, 0x64, %g2 ! 2014c64 <rtems_global_user_env>
2003dbc: 80 a0 40 02 cmp %g1, %g2
2003dc0: 02 80 00 06 be 2003dd8 <rtems_libio_set_private_env+0x80>
2003dc4: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
2003dc8: c2 00 40 00 ld [ %g1 ], %g1
2003dcc: 80 a0 40 1d cmp %g1, %i5
2003dd0: 02 80 00 10 be 2003e10 <rtems_libio_set_private_env+0xb8>
2003dd4: 03 00 80 50 sethi %hi(0x2014000), %g1
) {
new_env = malloc(sizeof(rtems_user_env_t));
2003dd8: 7f ff fd 27 call 2003274 <malloc>
2003ddc: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
2003de0: b8 92 20 00 orcc %o0, 0, %i4
2003de4: 02 80 00 1f be 2003e60 <rtems_libio_set_private_env+0x108>
2003de8: 90 10 20 00 clr %o0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
2003dec: 37 00 80 50 sethi %hi(0x2014000), %i3
2003df0: 15 00 80 0f sethi %hi(0x2003c00), %o2
2003df4: 92 16 e3 28 or %i3, 0x328, %o1
2003df8: 40 00 0b 6a call 2006ba0 <rtems_task_variable_add>
2003dfc: 94 12 a1 20 or %o2, 0x120, %o2
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
2003e00: 80 a2 20 00 cmp %o0, 0
2003e04: 12 80 00 15 bne 2003e58 <rtems_libio_set_private_env+0x100>
2003e08: 03 00 80 50 sethi %hi(0x2014000), %g1
goto error_3;
rtems_current_user_env = new_env;
2003e0c: f8 26 e3 28 st %i4, [ %i3 + 0x328 ]
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
2003e10: f8 00 63 28 ld [ %g1 + 0x328 ], %i4
2003e14: 94 10 20 48 mov 0x48, %o2
2003e18: 90 10 00 1c mov %i4, %o0
2003e1c: 13 00 80 53 sethi %hi(0x2014c00), %o1
2003e20: 40 00 28 fd call 200e214 <memcpy>
2003e24: 92 12 60 64 or %o1, 0x64, %o1 ! 2014c64 <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;
2003e28: 92 07 bf d8 add %fp, -40, %o1
2003e2c: 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;
2003e30: fa 27 00 00 st %i5, [ %i4 ]
* 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;
2003e34: 40 00 28 f8 call 200e214 <memcpy>
2003e38: 90 07 20 18 add %i4, 0x18, %o0
rtems_filesystem_current = current_loc;
2003e3c: 90 07 20 04 add %i4, 4, %o0
2003e40: 92 07 bf ec add %fp, -20, %o1
2003e44: 94 10 20 14 mov 0x14, %o2
2003e48: 40 00 28 f3 call 200e214 <memcpy>
2003e4c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2003e50: 81 c7 e0 08 ret
2003e54: 81 e8 00 00 restore
error_3:
free(new_env);
2003e58: 7f ff fb 87 call 2002c74 <free>
2003e5c: 90 10 00 1c mov %i4, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
2003e60: 7f ff fb 7e call 2002c58 <rtems_filesystem_freenode>
2003e64: 90 07 bf ec add %fp, -20, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
2003e68: 90 07 bf d8 add %fp, -40, %o0
2003e6c: 7f ff fb 7b call 2002c58 <rtems_filesystem_freenode>
2003e70: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
2003e74: 81 c7 e0 08 ret
2003e78: 81 e8 00 00 restore
02003e7c <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)
{
2003e7c: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
2003e80: 40 00 0b 29 call 2006b24 <rtems_task_self>
2003e84: b6 10 20 00 clr %i3
/*
* 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 )
2003e88: 80 a6 00 08 cmp %i0, %o0
2003e8c: 02 80 00 13 be 2003ed8 <rtems_libio_share_private_env+0x5c><== NEVER TAKEN
2003e90: ba 10 00 08 mov %o0, %i5
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
2003e94: 90 10 00 18 mov %i0, %o0
2003e98: 39 00 80 50 sethi %hi(0x2014000), %i4
2003e9c: 94 07 bf fc add %fp, -4, %o2
2003ea0: 40 00 0b 69 call 2006c44 <rtems_task_variable_get>
2003ea4: 92 17 23 28 or %i4, 0x328, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
2003ea8: b6 92 20 00 orcc %o0, 0, %i3
2003eac: 12 80 00 0b bne 2003ed8 <rtems_libio_share_private_env+0x5c>
2003eb0: d0 07 23 28 ld [ %i4 + 0x328 ], %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) {
2003eb4: c2 02 00 00 ld [ %o0 ], %g1
2003eb8: 80 a0 40 1d cmp %g1, %i5
2003ebc: 12 80 00 05 bne 2003ed0 <rtems_libio_share_private_env+0x54>
2003ec0: c4 07 bf fc ld [ %fp + -4 ], %g2
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
2003ec4: 7f ff ff 97 call 2003d20 <free_user_env>
2003ec8: 01 00 00 00 nop
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
2003ecc: c4 07 bf fc ld [ %fp + -4 ], %g2
2003ed0: 03 00 80 50 sethi %hi(0x2014000), %g1
2003ed4: c4 20 63 28 st %g2, [ %g1 + 0x328 ] ! 2014328 <rtems_current_user_env>
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
2003ed8: 81 c7 e0 08 ret
2003edc: 91 e8 00 1b restore %g0, %i3, %o0
0200aa48 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200aa48: 84 0a 20 06 and %o0, 6, %g2
200aa4c: 80 a0 a0 06 cmp %g2, 6
200aa50: 02 80 00 08 be 200aa70 <rtems_libio_to_fcntl_flags+0x28> <== NEVER TAKEN
200aa54: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200aa58: 80 8a 20 02 btst 2, %o0
200aa5c: 12 80 00 05 bne 200aa70 <rtems_libio_to_fcntl_flags+0x28> <== ALWAYS TAKEN
200aa60: 82 10 20 00 clr %g1
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
200aa64: 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;
200aa68: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200aa6c: 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 ) {
200aa70: 80 8a 20 01 btst 1, %o0
200aa74: 02 80 00 04 be 200aa84 <rtems_libio_to_fcntl_flags+0x3c>
200aa78: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200aa7c: 05 00 00 10 sethi %hi(0x4000), %g2
200aa80: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200aa84: 32 80 00 02 bne,a 200aa8c <rtems_libio_to_fcntl_flags+0x44>
200aa88: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200aa8c: 80 8a 24 00 btst 0x400, %o0
200aa90: 32 80 00 02 bne,a 200aa98 <rtems_libio_to_fcntl_flags+0x50>
200aa94: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200aa98: 81 c3 e0 08 retl
200aa9c: 90 10 00 01 mov %g1, %o0
020064b8 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
20064b8: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
20064bc: 03 00 80 81 sethi %hi(0x2020400), %g1
20064c0: d0 00 60 94 ld [ %g1 + 0x94 ], %o0 ! 2020494 <RTEMS_Malloc_Heap>
20064c4: 92 10 00 18 mov %i0, %o1
20064c8: 40 00 17 dd call 200c43c <_Protected_heap_Get_block_size>
20064cc: 94 07 bf fc add %fp, -4, %o2
20064d0: 80 8a 20 ff btst 0xff, %o0
20064d4: 02 80 00 08 be 20064f4 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
20064d8: c4 07 bf fc ld [ %fp + -4 ], %g2
MSBUMP(lifetime_freed, size);
20064dc: 03 00 80 85 sethi %hi(0x2021400), %g1
20064e0: 82 10 63 c0 or %g1, 0x3c0, %g1 ! 20217c0 <rtems_malloc_statistics>
20064e4: d8 18 60 28 ldd [ %g1 + 0x28 ], %o4
20064e8: 86 83 40 02 addcc %o5, %g2, %g3
20064ec: 84 43 20 00 addx %o4, 0, %g2
20064f0: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
20064f4: 81 c7 e0 08 ret
20064f8: 81 e8 00 00 restore
020064fc <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
20064fc: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
2006500: c0 27 bf fc clr [ %fp + -4 ]
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
2006504: 80 a6 20 00 cmp %i0, 0
2006508: 02 80 00 13 be 2006554 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
200650c: 92 10 00 18 mov %i0, %o1
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
2006510: 03 00 80 81 sethi %hi(0x2020400), %g1
2006514: d0 00 60 94 ld [ %g1 + 0x94 ], %o0 ! 2020494 <RTEMS_Malloc_Heap>
2006518: 40 00 17 c9 call 200c43c <_Protected_heap_Get_block_size>
200651c: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
2006520: c4 07 bf fc ld [ %fp + -4 ], %g2
2006524: 03 00 80 85 sethi %hi(0x2021400), %g1
2006528: 82 10 63 c0 or %g1, 0x3c0, %g1 ! 20217c0 <rtems_malloc_statistics>
200652c: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4
2006530: 86 83 40 02 addcc %o5, %g2, %g3
2006534: 84 43 20 00 addx %o4, 0, %g2
2006538: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
200653c: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
2006540: 84 20 c0 02 sub %g3, %g2, %g2
if (current_depth > s->max_depth)
2006544: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
2006548: 80 a0 80 03 cmp %g2, %g3
200654c: 38 80 00 02 bgu,a 2006554 <rtems_malloc_statistics_at_malloc+0x58>
2006550: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2006554: 81 c7 e0 08 ret
2006558: 81 e8 00 00 restore
0200ed30 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
200ed30: 9d e3 bf a0 save %sp, -96, %sp
200ed34: ba 10 00 18 mov %i0, %i5
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
200ed38: 80 a7 60 00 cmp %i5, 0
200ed3c: 02 80 00 21 be 200edc0 <rtems_memalign+0x90>
200ed40: 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()) &&
200ed44: 03 00 80 62 sethi %hi(0x2018800), %g1
200ed48: c2 00 61 3c ld [ %g1 + 0x13c ], %g1 ! 201893c <_System_state_Current>
200ed4c: 80 a0 60 03 cmp %g1, 3
200ed50: 12 80 00 07 bne 200ed6c <rtems_memalign+0x3c> <== NEVER TAKEN
200ed54: c0 27 40 00 clr [ %i5 ]
!malloc_is_system_state_OK() )
200ed58: 7f ff d3 61 call 2003adc <malloc_is_system_state_OK>
200ed5c: 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()) &&
200ed60: 80 8a 20 ff btst 0xff, %o0
200ed64: 02 80 00 17 be 200edc0 <rtems_memalign+0x90> <== NEVER TAKEN
200ed68: 01 00 00 00 nop
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
200ed6c: 7f ff d3 6e call 2003b24 <malloc_deferred_frees_process>
200ed70: b0 10 20 0c mov 0xc, %i0 ! c <PROM_START+0xc>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
200ed74: 03 00 80 5e sethi %hi(0x2017800), %g1
200ed78: d0 00 63 38 ld [ %g1 + 0x338 ], %o0 ! 2017b38 <RTEMS_Malloc_Heap>
200ed7c: 94 10 00 19 mov %i1, %o2
200ed80: 92 10 00 1a mov %i2, %o1
200ed84: 7f ff e7 db call 2008cf0 <_Protected_heap_Allocate_aligned_with_boundary>
200ed88: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
200ed8c: 80 a2 20 00 cmp %o0, 0
200ed90: 02 80 00 0c be 200edc0 <rtems_memalign+0x90>
200ed94: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
200ed98: 03 00 80 60 sethi %hi(0x2018000), %g1
200ed9c: c2 00 62 d8 ld [ %g1 + 0x2d8 ], %g1 ! 20182d8 <rtems_malloc_statistics_helpers>
200eda0: 80 a0 60 00 cmp %g1, 0
200eda4: 22 80 00 06 be,a 200edbc <rtems_memalign+0x8c>
200eda8: f2 27 40 00 st %i1, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
200edac: c2 00 60 04 ld [ %g1 + 4 ], %g1
200edb0: 9f c0 40 00 call %g1
200edb4: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
200edb8: f2 27 40 00 st %i1, [ %i5 ]
return 0;
200edbc: b0 10 20 00 clr %i0
}
200edc0: 81 c7 e0 08 ret
200edc4: 81 e8 00 00 restore
0200d134 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200d134: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200d138: 90 10 00 18 mov %i0, %o0
200d13c: 40 00 09 e1 call 200f8c0 <strdup>
200d140: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200d144: 80 a2 20 00 cmp %o0, 0
200d148: 02 80 00 6b be 200d2f4 <rtems_mkdir+0x1c0> <== NEVER TAKEN
200d14c: b6 10 00 08 mov %o0, %i3
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200d150: c2 4a 00 00 ldsb [ %o0 ], %g1
200d154: b8 10 20 01 mov 1, %i4
++p;
200d158: 82 18 60 2f xor %g1, 0x2f, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200d15c: b0 10 20 00 clr %i0
++p;
200d160: 80 a0 00 01 cmp %g0, %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
200d164: a4 10 20 2f mov 0x2f, %l2
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200d168: b4 62 3f ff subx %o0, -1, %i2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200d16c: 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)) {
200d170: 23 00 00 3c sethi %hi(0xf000), %l1
200d174: 21 00 00 10 sethi %hi(0x4000), %l0
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
200d178: c6 4e 80 00 ldsb [ %i2 ], %g3
200d17c: 80 a0 e0 00 cmp %g3, 0
200d180: 02 80 00 05 be 200d194 <rtems_mkdir+0x60>
200d184: 84 10 20 01 mov 1, %g2
last = 1;
else if (p[0] != '/')
200d188: 80 a0 e0 2f cmp %g3, 0x2f
200d18c: 12 80 00 4a bne 200d2b4 <rtems_mkdir+0x180>
200d190: 84 10 20 00 clr %g2
continue;
*p = '\0';
200d194: c0 2e 80 00 clrb [ %i2 ]
if (!last && p[1] == '\0')
200d198: 80 a0 a0 00 cmp %g2, 0
200d19c: 12 80 00 05 bne 200d1b0 <rtems_mkdir+0x7c>
200d1a0: ba 10 20 01 mov 1, %i5
200d1a4: c4 4e a0 01 ldsb [ %i2 + 1 ], %g2
200d1a8: 80 a0 00 02 cmp %g0, %g2
200d1ac: ba 60 3f ff subx %g0, -1, %i5
last = 1;
if (first) {
200d1b0: 80 a0 60 00 cmp %g1, 0
200d1b4: 02 80 00 08 be 200d1d4 <rtems_mkdir+0xa0>
200d1b8: 80 a7 60 00 cmp %i5, 0
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
200d1bc: 40 00 00 84 call 200d3cc <umask>
200d1c0: 90 10 20 00 clr %o0
200d1c4: b0 10 00 08 mov %o0, %i0
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200d1c8: 40 00 00 81 call 200d3cc <umask>
200d1cc: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200d1d0: 80 a7 60 00 cmp %i5, 0
200d1d4: 02 80 00 05 be 200d1e8 <rtems_mkdir+0xb4>
200d1d8: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
200d1dc: 40 00 00 7c call 200d3cc <umask>
200d1e0: 90 10 00 18 mov %i0, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200d1e4: 92 10 00 19 mov %i1, %o1
200d1e8: 7f ff db f5 call 20041bc <mkdir>
200d1ec: 90 10 00 1b mov %i3, %o0
200d1f0: 80 a2 20 00 cmp %o0, 0
200d1f4: 16 80 00 28 bge 200d294 <rtems_mkdir+0x160>
200d1f8: 84 10 20 01 mov 1, %g2
if (errno == EEXIST || errno == EISDIR) {
200d1fc: 40 00 06 1c call 200ea6c <__errno>
200d200: 01 00 00 00 nop
200d204: c2 02 00 00 ld [ %o0 ], %g1
200d208: 80 a0 60 11 cmp %g1, 0x11
200d20c: 02 80 00 08 be 200d22c <rtems_mkdir+0xf8>
200d210: 90 10 00 1b mov %i3, %o0
200d214: 40 00 06 16 call 200ea6c <__errno>
200d218: 01 00 00 00 nop
200d21c: c2 02 00 00 ld [ %o0 ], %g1
200d220: 80 a0 60 15 cmp %g1, 0x15
200d224: 12 80 00 29 bne 200d2c8 <rtems_mkdir+0x194> <== ALWAYS TAKEN
200d228: 90 10 00 1b mov %i3, %o0
if (stat(path, &sb) < 0) {
200d22c: 40 00 00 34 call 200d2fc <stat>
200d230: 92 07 bf b8 add %fp, -72, %o1
200d234: 80 a2 20 00 cmp %o0, 0
200d238: 06 80 00 24 bl 200d2c8 <rtems_mkdir+0x194> <== NEVER TAKEN
200d23c: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200d240: 82 08 40 11 and %g1, %l1, %g1
200d244: 80 a0 40 10 cmp %g1, %l0
200d248: 02 80 00 0f be 200d284 <rtems_mkdir+0x150>
200d24c: 80 a7 60 00 cmp %i5, 0
if (last)
200d250: 02 80 00 08 be 200d270 <rtems_mkdir+0x13c>
200d254: 01 00 00 00 nop
errno = EEXIST;
200d258: 40 00 06 05 call 200ea6c <__errno>
200d25c: b8 10 20 00 clr %i4 ! 0 <PROM_START>
200d260: 82 10 20 11 mov 0x11, %g1
200d264: c2 22 00 00 st %g1, [ %o0 ]
200d268: 10 80 00 19 b 200d2cc <rtems_mkdir+0x198>
200d26c: ba 10 20 01 mov 1, %i5
else
errno = ENOTDIR;
200d270: 40 00 05 ff call 200ea6c <__errno>
200d274: b8 10 20 00 clr %i4
200d278: 82 10 20 14 mov 0x14, %g1
200d27c: 10 80 00 14 b 200d2cc <rtems_mkdir+0x198>
200d280: c2 22 00 00 st %g1, [ %o0 ]
retval = 0;
break;
}
if (last)
200d284: 32 80 00 0a bne,a 200d2ac <rtems_mkdir+0x178>
200d288: b8 10 20 02 mov 2, %i4
retval = 0;
break;
}
}
if (!last)
*p = '/';
200d28c: 10 80 00 06 b 200d2a4 <rtems_mkdir+0x170>
200d290: e4 2e 80 00 stb %l2, [ %i2 ]
} else {
retval = 0;
break;
}
}
if (!last)
200d294: 80 a7 60 00 cmp %i5, 0
200d298: 12 80 00 07 bne 200d2b4 <rtems_mkdir+0x180>
200d29c: 82 10 20 00 clr %g1
*p = '/';
200d2a0: e4 2e 80 00 stb %l2, [ %i2 ]
200d2a4: 10 80 00 03 b 200d2b0 <rtems_mkdir+0x17c>
200d2a8: 84 10 20 00 clr %g2
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200d2ac: 84 10 20 01 mov 1, %g2
200d2b0: 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) {
200d2b4: 80 a0 a0 00 cmp %g2, 0
200d2b8: 02 bf ff b0 be 200d178 <rtems_mkdir+0x44>
200d2bc: b4 06 a0 01 inc %i2
200d2c0: 10 80 00 04 b 200d2d0 <rtems_mkdir+0x19c>
200d2c4: ba 10 20 01 mov 1, %i5
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) {
retval = 0;
200d2c8: b8 10 20 00 clr %i4
}
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) {
200d2cc: 82 10 20 00 clr %g1
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200d2d0: 80 97 40 01 orcc %i5, %g1, %g0
200d2d4: 12 80 00 04 bne 200d2e4 <rtems_mkdir+0x1b0>
200d2d8: 01 00 00 00 nop
(void)umask(oumask);
200d2dc: 40 00 00 3c call 200d3cc <umask>
200d2e0: 90 10 00 18 mov %i0, %o0
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
200d2e4: 7f ff d9 f8 call 2003ac4 <free>
200d2e8: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
200d2ec: 80 a0 00 1c cmp %g0, %i4
200d2f0: b0 40 3f ff addx %g0, -1, %i0
}
200d2f4: 81 c7 e0 08 ret
200d2f8: 81 e8 00 00 restore
02013f80 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2013f80: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2013f84: 80 a6 20 00 cmp %i0, 0
2013f88: 02 80 00 38 be 2014068 <rtems_partition_create+0xe8>
2013f8c: 82 10 20 03 mov 3, %g1
return RTEMS_INVALID_NAME;
if ( !starting_address )
2013f90: 80 a6 60 00 cmp %i1, 0
2013f94: 02 80 00 35 be 2014068 <rtems_partition_create+0xe8>
2013f98: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
2013f9c: 80 a7 60 00 cmp %i5, 0
2013fa0: 02 80 00 32 be 2014068 <rtems_partition_create+0xe8> <== NEVER TAKEN
2013fa4: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
2013fa8: 02 80 00 30 be 2014068 <rtems_partition_create+0xe8>
2013fac: 82 10 20 08 mov 8, %g1
2013fb0: 80 a6 a0 00 cmp %i2, 0
2013fb4: 02 80 00 2d be 2014068 <rtems_partition_create+0xe8>
2013fb8: 80 a6 80 1b cmp %i2, %i3
2013fbc: 0a 80 00 2b bcs 2014068 <rtems_partition_create+0xe8>
2013fc0: 80 8e e0 07 btst 7, %i3
2013fc4: 12 80 00 29 bne 2014068 <rtems_partition_create+0xe8>
2013fc8: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
2013fcc: 12 80 00 27 bne 2014068 <rtems_partition_create+0xe8>
2013fd0: 82 10 20 09 mov 9, %g1
2013fd4: 03 00 80 ee sethi %hi(0x203b800), %g1
2013fd8: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 203b870 <_Thread_Dispatch_disable_level>
2013fdc: 84 00 a0 01 inc %g2
2013fe0: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
* 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 );
2013fe4: 23 00 80 ed sethi %hi(0x203b400), %l1
2013fe8: 40 00 12 19 call 201884c <_Objects_Allocate>
2013fec: 90 14 62 84 or %l1, 0x284, %o0 ! 203b684 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2013ff0: a0 92 20 00 orcc %o0, 0, %l0
2013ff4: 32 80 00 06 bne,a 201400c <rtems_partition_create+0x8c>
2013ff8: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
2013ffc: 40 00 16 d5 call 2019b50 <_Thread_Enable_dispatch>
2014000: 01 00 00 00 nop
return RTEMS_TOO_MANY;
2014004: 10 80 00 19 b 2014068 <rtems_partition_create+0xe8>
2014008: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5>
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,
length / buffer_size, buffer_size );
201400c: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2014010: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
2014014: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
2014018: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
201401c: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2014020: 40 00 5e 45 call 202b934 <.udiv>
2014024: 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,
2014028: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
201402c: 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,
2014030: 96 10 00 1b mov %i3, %o3
2014034: b8 04 20 24 add %l0, 0x24, %i4
2014038: 40 00 0c 3f call 2017134 <_Chain_Initialize>
201403c: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2014040: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2014044: a2 14 62 84 or %l1, 0x284, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2014048: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
201404c: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2014050: 85 28 a0 02 sll %g2, 2, %g2
2014054: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2014058: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
201405c: 40 00 16 bd call 2019b50 <_Thread_Enable_dispatch>
2014060: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
2014064: 82 10 20 00 clr %g1
}
2014068: 81 c7 e0 08 ret
201406c: 91 e8 00 01 restore %g0, %g1, %o0
0200714c <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
200714c: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
2007150: 11 00 80 73 sethi %hi(0x201cc00), %o0
2007154: 92 10 00 18 mov %i0, %o1
2007158: 90 12 22 84 or %o0, 0x284, %o0
200715c: 40 00 08 c9 call 2009480 <_Objects_Get>
2007160: 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 ) {
2007164: c2 07 bf fc ld [ %fp + -4 ], %g1
2007168: 80 a0 60 00 cmp %g1, 0
200716c: 12 80 00 65 bne 2007300 <rtems_rate_monotonic_period+0x1b4>
2007170: ba 10 00 08 mov %o0, %i5
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2007174: 37 00 80 74 sethi %hi(0x201d000), %i3
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
2007178: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
200717c: b6 16 e2 1c or %i3, 0x21c, %i3
2007180: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
2007184: 80 a0 80 01 cmp %g2, %g1
2007188: 02 80 00 06 be 20071a0 <rtems_rate_monotonic_period+0x54>
200718c: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
2007190: 40 00 0c 32 call 200a258 <_Thread_Enable_dispatch>
2007194: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
2007198: 81 c7 e0 08 ret
200719c: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
20071a0: 12 80 00 0d bne 20071d4 <rtems_rate_monotonic_period+0x88>
20071a4: 01 00 00 00 nop
switch ( the_period->state ) {
20071a8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
20071ac: 80 a0 60 04 cmp %g1, 4
20071b0: 18 80 00 05 bgu 20071c4 <rtems_rate_monotonic_period+0x78><== NEVER TAKEN
20071b4: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20071b8: 05 00 80 6b sethi %hi(0x201ac00), %g2
20071bc: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 201aee0 <CSWTCH.2>
20071c0: f0 08 80 01 ldub [ %g2 + %g1 ], %i0
case RATE_MONOTONIC_ACTIVE:
default: /* unreached -- only to remove warnings */
return_value = RTEMS_SUCCESSFUL;
break;
}
_Thread_Enable_dispatch();
20071c4: 40 00 0c 25 call 200a258 <_Thread_Enable_dispatch>
20071c8: 01 00 00 00 nop
return( return_value );
20071cc: 81 c7 e0 08 ret
20071d0: 81 e8 00 00 restore
}
_ISR_Disable( level );
20071d4: 7f ff ef 00 call 2002dd4 <sparc_disable_interrupts>
20071d8: 01 00 00 00 nop
20071dc: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
20071e0: f8 07 60 38 ld [ %i5 + 0x38 ], %i4
20071e4: 80 a7 20 00 cmp %i4, 0
20071e8: 12 80 00 15 bne 200723c <rtems_rate_monotonic_period+0xf0>
20071ec: 80 a7 20 02 cmp %i4, 2
_ISR_Enable( level );
20071f0: 7f ff ee fd call 2002de4 <sparc_enable_interrupts>
20071f4: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
20071f8: 7f ff ff 7f call 2006ff4 <_Rate_monotonic_Initiate_statistics>
20071fc: 90 10 00 1d mov %i5, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2007200: 82 10 20 02 mov 2, %g1
2007204: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007208: 03 00 80 1d sethi %hi(0x2007400), %g1
200720c: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 20075b8 <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2007210: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
2007214: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
the_watchdog->id = id;
2007218: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
200721c: c0 27 60 34 clr [ %i5 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
2007220: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007224: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007228: 11 00 80 74 sethi %hi(0x201d000), %o0
200722c: 92 07 60 10 add %i5, 0x10, %o1
2007230: 40 00 0f e8 call 200b1d0 <_Watchdog_Insert>
2007234: 90 12 20 b4 or %o0, 0xb4, %o0
2007238: 30 80 00 1b b,a 20072a4 <rtems_rate_monotonic_period+0x158>
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
200723c: 12 80 00 1e bne 20072b4 <rtems_rate_monotonic_period+0x168>
2007240: 80 a7 20 04 cmp %i4, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
2007244: 7f ff ff 86 call 200705c <_Rate_monotonic_Update_statistics>
2007248: 90 10 00 1d mov %i5, %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;
200724c: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2007250: f2 27 60 3c st %i1, [ %i5 + 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;
2007254: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
2007258: 7f ff ee e3 call 2002de4 <sparc_enable_interrupts>
200725c: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2007260: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
2007264: c2 07 60 08 ld [ %i5 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007268: 13 00 00 10 sethi %hi(0x4000), %o1
200726c: 40 00 0e 19 call 200aad0 <_Thread_Set_state>
2007270: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007274: 7f ff ee d8 call 2002dd4 <sparc_disable_interrupts>
2007278: 01 00 00 00 nop
local_state = the_period->state;
200727c: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
2007280: f8 27 60 38 st %i4, [ %i5 + 0x38 ]
_ISR_Enable( level );
2007284: 7f ff ee d8 call 2002de4 <sparc_enable_interrupts>
2007288: 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 )
200728c: 80 a6 a0 03 cmp %i2, 3
2007290: 12 80 00 05 bne 20072a4 <rtems_rate_monotonic_period+0x158>
2007294: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2007298: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
200729c: 40 00 0b 17 call 2009ef8 <_Thread_Clear_state>
20072a0: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
20072a4: 40 00 0b ed call 200a258 <_Thread_Enable_dispatch>
20072a8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
20072ac: 81 c7 e0 08 ret
20072b0: 81 e8 00 00 restore
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
20072b4: 12 bf ff b9 bne 2007198 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
20072b8: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
20072bc: 7f ff ff 68 call 200705c <_Rate_monotonic_Update_statistics>
20072c0: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
20072c4: 7f ff ee c8 call 2002de4 <sparc_enable_interrupts>
20072c8: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20072cc: 82 10 20 02 mov 2, %g1
20072d0: 92 07 60 10 add %i5, 0x10, %o1
20072d4: 11 00 80 74 sethi %hi(0x201d000), %o0
20072d8: 90 12 20 b4 or %o0, 0xb4, %o0 ! 201d0b4 <_Watchdog_Ticks_chain>
20072dc: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
20072e0: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20072e4: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20072e8: 40 00 0f ba call 200b1d0 <_Watchdog_Insert>
20072ec: b0 10 20 06 mov 6, %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
20072f0: 40 00 0b da call 200a258 <_Thread_Enable_dispatch>
20072f4: 01 00 00 00 nop
return RTEMS_TIMEOUT;
20072f8: 81 c7 e0 08 ret
20072fc: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2007300: b0 10 20 04 mov 4, %i0
}
2007304: 81 c7 e0 08 ret
2007308: 81 e8 00 00 restore
0200730c <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
200730c: 9d e3 bf 38 save %sp, -200, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
2007310: 80 a6 60 00 cmp %i1, 0
2007314: 02 80 00 75 be 20074e8 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc><== NEVER TAKEN
2007318: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
200731c: 13 00 80 6b sethi %hi(0x201ac00), %o1
2007320: 9f c6 40 00 call %i1
2007324: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 201aee8 <CSWTCH.2+0x8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
2007328: 90 10 00 18 mov %i0, %o0
200732c: 13 00 80 6b sethi %hi(0x201ac00), %o1
2007330: 9f c6 40 00 call %i1
2007334: 92 12 63 08 or %o1, 0x308, %o1 ! 201af08 <CSWTCH.2+0x28>
(*print)( context, "--- Wall times are in seconds ---\n" );
2007338: 90 10 00 18 mov %i0, %o0
200733c: 13 00 80 6b sethi %hi(0x201ac00), %o1
2007340: 9f c6 40 00 call %i1
2007344: 92 12 63 30 or %o1, 0x330, %o1 ! 201af30 <CSWTCH.2+0x50>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2007348: 90 10 00 18 mov %i0, %o0
200734c: 13 00 80 6b sethi %hi(0x201ac00), %o1
2007350: 9f c6 40 00 call %i1
2007354: 92 12 63 58 or %o1, 0x358, %o1 ! 201af58 <CSWTCH.2+0x78>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2007358: 90 10 00 18 mov %i0, %o0
200735c: 13 00 80 6b sethi %hi(0x201ac00), %o1
2007360: 9f c6 40 00 call %i1
2007364: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 201afa8 <CSWTCH.2+0xc8>
/*
* 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 ;
2007368: 03 00 80 73 sethi %hi(0x201cc00), %g1
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
200736c: 21 00 80 6b sethi %hi(0x201ac00), %l0
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,
2007370: 35 00 80 6c sethi %hi(0x201b000), %i2
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,
2007374: 37 00 80 6c sethi %hi(0x201b000), %i3
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2007378: 39 00 80 68 sethi %hi(0x201a000), %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 ;
200737c: fa 00 62 8c ld [ %g1 + 0x28c ], %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2007380: a0 14 23 f8 or %l0, 0x3f8, %l0
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,
2007384: b4 16 a0 10 or %i2, 0x10, %i2
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,
2007388: b6 16 e0 30 or %i3, 0x30, %i3
/*
* 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 ;
200738c: 10 80 00 52 b 20074d4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
2007390: b8 17 21 f8 or %i4, 0x1f8, %i4
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2007394: 40 00 17 0c call 200cfc4 <rtems_rate_monotonic_get_statistics>
2007398: 92 07 bf a0 add %fp, -96, %o1
if ( status != RTEMS_SUCCESSFUL )
200739c: 80 a2 20 00 cmp %o0, 0
20073a0: 32 80 00 4d bne,a 20074d4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
20073a4: ba 07 60 01 inc %i5
#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 );
20073a8: 92 07 bf d8 add %fp, -40, %o1
20073ac: 40 00 17 33 call 200d078 <rtems_rate_monotonic_get_status>
20073b0: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
20073b4: d0 07 bf d8 ld [ %fp + -40 ], %o0
20073b8: 92 10 20 05 mov 5, %o1
20073bc: 40 00 00 ad call 2007670 <rtems_object_get_name>
20073c0: 94 07 bf f8 add %fp, -8, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20073c4: d8 1f bf a0 ldd [ %fp + -96 ], %o4
20073c8: 92 10 00 10 mov %l0, %o1
20073cc: 90 10 00 18 mov %i0, %o0
20073d0: 94 10 00 1d mov %i5, %o2
20073d4: 9f c6 40 00 call %i1
20073d8: 96 07 bf f8 add %fp, -8, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
20073dc: d2 07 bf a0 ld [ %fp + -96 ], %o1
20073e0: 80 a2 60 00 cmp %o1, 0
20073e4: 12 80 00 07 bne 2007400 <rtems_rate_monotonic_report_statistics_with_plugin+0xf4>
20073e8: 94 07 bf f0 add %fp, -16, %o2
(*print)( context, "\n" );
20073ec: 90 10 00 18 mov %i0, %o0
20073f0: 9f c6 40 00 call %i1
20073f4: 92 10 00 1c mov %i4, %o1
continue;
20073f8: 10 80 00 37 b 20074d4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
20073fc: ba 07 60 01 inc %i5
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 );
2007400: 40 00 0e 55 call 200ad54 <_Timespec_Divide_by_integer>
2007404: 90 07 bf b8 add %fp, -72, %o0
(*print)( context,
2007408: d0 07 bf ac ld [ %fp + -84 ], %o0
200740c: 40 00 43 4d call 2018140 <.div>
2007410: 92 10 23 e8 mov 0x3e8, %o1
2007414: a6 10 00 08 mov %o0, %l3
2007418: d0 07 bf b4 ld [ %fp + -76 ], %o0
200741c: 40 00 43 49 call 2018140 <.div>
2007420: 92 10 23 e8 mov 0x3e8, %o1
2007424: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007428: a2 10 00 08 mov %o0, %l1
200742c: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007430: e8 07 bf a8 ld [ %fp + -88 ], %l4
2007434: e4 07 bf b0 ld [ %fp + -80 ], %l2
2007438: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200743c: 40 00 43 41 call 2018140 <.div>
2007440: 92 10 23 e8 mov 0x3e8, %o1
2007444: 96 10 00 13 mov %l3, %o3
2007448: 98 10 00 12 mov %l2, %o4
200744c: 9a 10 00 11 mov %l1, %o5
2007450: 94 10 00 14 mov %l4, %o2
2007454: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007458: 92 10 00 1a mov %i2, %o1
200745c: 9f c6 40 00 call %i1
2007460: 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);
2007464: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007468: 94 07 bf f0 add %fp, -16, %o2
200746c: 40 00 0e 3a call 200ad54 <_Timespec_Divide_by_integer>
2007470: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
2007474: d0 07 bf c4 ld [ %fp + -60 ], %o0
2007478: 40 00 43 32 call 2018140 <.div>
200747c: 92 10 23 e8 mov 0x3e8, %o1
2007480: a6 10 00 08 mov %o0, %l3
2007484: d0 07 bf cc ld [ %fp + -52 ], %o0
2007488: 40 00 43 2e call 2018140 <.div>
200748c: 92 10 23 e8 mov 0x3e8, %o1
2007490: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007494: a2 10 00 08 mov %o0, %l1
2007498: d0 07 bf f4 ld [ %fp + -12 ], %o0
200749c: e8 07 bf c0 ld [ %fp + -64 ], %l4
20074a0: e4 07 bf c8 ld [ %fp + -56 ], %l2
20074a4: 92 10 23 e8 mov 0x3e8, %o1
20074a8: 40 00 43 26 call 2018140 <.div>
20074ac: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20074b0: 92 10 00 1b mov %i3, %o1
20074b4: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
20074b8: 94 10 00 14 mov %l4, %o2
20074bc: 90 10 00 18 mov %i0, %o0
20074c0: 96 10 00 13 mov %l3, %o3
20074c4: 98 10 00 12 mov %l2, %o4
20074c8: 9f c6 40 00 call %i1
20074cc: 9a 10 00 11 mov %l1, %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++ ) {
20074d0: ba 07 60 01 inc %i5
/*
* 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 ;
20074d4: 03 00 80 73 sethi %hi(0x201cc00), %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 ;
20074d8: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 201ce90 <_Rate_monotonic_Information+0xc>
20074dc: 80 a7 40 01 cmp %i5, %g1
20074e0: 08 bf ff ad bleu 2007394 <rtems_rate_monotonic_report_statistics_with_plugin+0x88>
20074e4: 90 10 00 1d mov %i5, %o0
20074e8: 81 c7 e0 08 ret
20074ec: 81 e8 00 00 restore
020154d8 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
20154d8: 9d e3 bf 98 save %sp, -104, %sp
20154dc: 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 )
20154e0: 80 a6 60 00 cmp %i1, 0
20154e4: 02 80 00 2e be 201559c <rtems_signal_send+0xc4>
20154e8: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20154ec: 40 00 11 a5 call 2019b80 <_Thread_Get>
20154f0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20154f4: c2 07 bf fc ld [ %fp + -4 ], %g1
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20154f8: b8 10 00 08 mov %o0, %i4
switch ( location ) {
20154fc: 80 a0 60 00 cmp %g1, 0
2015500: 12 80 00 27 bne 201559c <rtems_signal_send+0xc4>
2015504: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
2015508: fa 02 21 58 ld [ %o0 + 0x158 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
201550c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2015510: 80 a0 60 00 cmp %g1, 0
2015514: 02 80 00 24 be 20155a4 <rtems_signal_send+0xcc>
2015518: 01 00 00 00 nop
if ( asr->is_enabled ) {
201551c: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2015520: 80 a0 60 00 cmp %g1, 0
2015524: 02 80 00 15 be 2015578 <rtems_signal_send+0xa0>
2015528: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
201552c: 7f ff e7 dc call 200f49c <sparc_disable_interrupts>
2015530: 01 00 00 00 nop
*signal_set |= signals;
2015534: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2015538: b2 10 40 19 or %g1, %i1, %i1
201553c: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
2015540: 7f ff e7 db call 200f4ac <sparc_enable_interrupts>
2015544: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2015548: 03 00 80 ee sethi %hi(0x203b800), %g1
201554c: 82 10 62 a4 or %g1, 0x2a4, %g1 ! 203baa4 <_Per_CPU_Information>
2015550: c4 00 60 08 ld [ %g1 + 8 ], %g2
2015554: 80 a0 a0 00 cmp %g2, 0
2015558: 02 80 00 0f be 2015594 <rtems_signal_send+0xbc>
201555c: 01 00 00 00 nop
2015560: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2015564: 80 a7 00 02 cmp %i4, %g2
2015568: 12 80 00 0b bne 2015594 <rtems_signal_send+0xbc> <== NEVER TAKEN
201556c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
2015570: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2015574: 30 80 00 08 b,a 2015594 <rtems_signal_send+0xbc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2015578: 7f ff e7 c9 call 200f49c <sparc_disable_interrupts>
201557c: 01 00 00 00 nop
*signal_set |= signals;
2015580: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2015584: b2 10 40 19 or %g1, %i1, %i1
2015588: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
201558c: 7f ff e7 c8 call 200f4ac <sparc_enable_interrupts>
2015590: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2015594: 40 00 11 6f call 2019b50 <_Thread_Enable_dispatch>
2015598: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
201559c: 81 c7 e0 08 ret
20155a0: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
20155a4: 40 00 11 6b call 2019b50 <_Thread_Enable_dispatch>
20155a8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
20155ac: 81 c7 e0 08 ret
20155b0: 81 e8 00 00 restore
02002080 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
2002080: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2002084: c2 06 20 08 ld [ %i0 + 8 ], %g1
2002088: 80 a0 60 00 cmp %g1, 0
200208c: 02 80 00 07 be 20020a8 <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
2002090: 13 00 80 52 sethi %hi(0x2014800), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2002094: d0 06 20 b8 ld [ %i0 + 0xb8 ], %o0
2002098: 90 02 20 08 add %o0, 8, %o0
200209c: 92 12 61 1c or %o1, 0x11c, %o1
20020a0: 40 00 2f 91 call 200dee4 <memcpy>
20020a4: 94 10 20 10 mov 0x10, %o2
20020a8: 81 c7 e0 08 ret
20020ac: 81 e8 00 00 restore
02002050 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2002050: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
2002054: 7f ff ff d8 call 2001fb4 <Stack_check_Initialize>
2002058: 01 00 00 00 nop
if (the_thread)
200205c: 80 a6 60 00 cmp %i1, 0
2002060: 02 80 00 06 be 2002078 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
2002064: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2002068: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0
200206c: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2
2002070: 40 00 2f d9 call 200dfd4 <memset>
2002074: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2002078: 81 c7 e0 08 ret
200207c: 91 e8 20 01 restore %g0, 1, %o0
020021bc <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
20021bc: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
20021c0: 03 00 80 53 sethi %hi(0x2014c00), %g1
20021c4: c2 00 61 38 ld [ %g1 + 0x138 ], %g1 ! 2014d38 <_Per_CPU_Information+0xc>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
20021c8: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0
20021cc: 80 a7 80 08 cmp %fp, %o0
20021d0: 0a 80 00 06 bcs 20021e8 <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
20021d4: ba 10 20 00 clr %i5
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
20021d8: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1
20021dc: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
20021e0: 80 a0 40 1e cmp %g1, %fp
20021e4: ba 60 3f ff subx %g0, -1, %i5
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
20021e8: 03 00 80 51 sethi %hi(0x2014400), %g1
20021ec: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 201468c <Stack_check_Initialized>
20021f0: 80 a0 60 00 cmp %g1, 0
20021f4: 02 80 00 09 be 2002218 <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
20021f8: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
20021fc: 90 02 20 08 add %o0, 8, %o0
2002200: 13 00 80 52 sethi %hi(0x2014800), %o1
2002204: 94 10 20 10 mov 0x10, %o2
2002208: 40 00 2f 09 call 200de2c <memcmp>
200220c: 92 12 61 1c or %o1, 0x11c, %o1
2002210: 80 a0 00 08 cmp %g0, %o0
2002214: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2002218: 80 8f 60 ff btst 0xff, %i5
200221c: 02 80 00 04 be 200222c <rtems_stack_checker_is_blown+0x70><== NEVER TAKEN
2002220: 80 8a 60 ff btst 0xff, %o1
2002224: 12 80 00 06 bne 200223c <rtems_stack_checker_is_blown+0x80><== ALWAYS TAKEN
2002228: 01 00 00 00 nop
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
200222c: 03 00 80 53 sethi %hi(0x2014c00), %g1 <== NOT EXECUTED
2002230: d0 00 61 38 ld [ %g1 + 0x138 ], %o0 ! 2014d38 <_Per_CPU_Information+0xc><== NOT EXECUTED
2002234: 7f ff ff 9f call 20020b0 <Stack_check_report_blown_task> <== NOT EXECUTED
2002238: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
200223c: 81 c7 e0 08 ret
2002240: 91 e8 20 00 restore %g0, 0, %o0
02002244 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2002244: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2002248: 80 a6 60 00 cmp %i1, 0
200224c: 02 80 00 14 be 200229c <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2002250: 39 00 80 51 sethi %hi(0x2014400), %i4
return;
print_context = context;
print_handler = print;
2002254: 3b 00 80 51 sethi %hi(0x2014400), %i5
)
{
if ( !print )
return;
print_context = context;
2002258: f0 27 22 94 st %i0, [ %i4 + 0x294 ]
print_handler = print;
200225c: f2 27 62 90 st %i1, [ %i5 + 0x290 ]
(*print)( context, "Stack usage by thread\n");
2002260: 90 10 00 18 mov %i0, %o0
2002264: 13 00 80 4c sethi %hi(0x2013000), %o1
2002268: 9f c6 40 00 call %i1
200226c: 92 12 63 98 or %o1, 0x398, %o1 ! 2013398 <rtems_filesystem_table+0x4ac>
(*print)( context,
2002270: 90 10 00 18 mov %i0, %o0
2002274: 13 00 80 4c sethi %hi(0x2013000), %o1
2002278: 9f c6 40 00 call %i1
200227c: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 20133b0 <rtems_filesystem_table+0x4c4>
" 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 );
2002280: 11 00 80 07 sethi %hi(0x2001c00), %o0
2002284: 40 00 14 5f call 2007400 <rtems_iterate_over_all_threads>
2002288: 90 12 22 50 or %o0, 0x250, %o0 ! 2001e50 <Stack_check_Dump_threads_usage>
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
200228c: 7f ff fe f1 call 2001e50 <Stack_check_Dump_threads_usage>
2002290: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
2002294: c0 27 22 94 clr [ %i4 + 0x294 ]
print_handler = NULL;
2002298: c0 27 62 90 clr [ %i5 + 0x290 ]
200229c: 81 c7 e0 08 ret
20022a0: 81 e8 00 00 restore
02002158 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2002158: 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);
200215c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
2002160: ba 10 20 00 clr %i5
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002164: 80 a7 80 01 cmp %fp, %g1
2002168: 0a 80 00 06 bcs 2002180 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
200216c: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002170: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2
2002174: 82 00 40 02 add %g1, %g2, %g1
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
2002178: 80 a0 40 1e cmp %g1, %fp
200217c: ba 60 3f ff subx %g0, -1, %i5
/*
* 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,
2002180: 13 00 80 52 sethi %hi(0x2014800), %o1
2002184: 94 10 20 10 mov 0x10, %o2
2002188: 40 00 2f 29 call 200de2c <memcmp>
200218c: 92 12 61 1c or %o1, 0x11c, %o1
2002190: 80 a0 00 08 cmp %g0, %o0
2002194: 92 60 3f ff subx %g0, -1, %o1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2002198: 80 8f 60 ff btst 0xff, %i5
200219c: 02 80 00 04 be 20021ac <rtems_stack_checker_switch_extension+0x54><== NEVER TAKEN
20021a0: 80 a2 60 00 cmp %o1, 0
20021a4: 12 80 00 04 bne 20021b4 <rtems_stack_checker_switch_extension+0x5c>
20021a8: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
20021ac: 7f ff ff c1 call 20020b0 <Stack_check_report_blown_task>
20021b0: 90 10 00 18 mov %i0, %o0
20021b4: 81 c7 e0 08 ret
20021b8: 81 e8 00 00 restore
0200bd74 <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
200bd74: 9d e3 bf 90 save %sp, -112, %sp
200bd78: ba 10 00 18 mov %i0, %i5
double result;
char *end;
if ( !n )
200bd7c: 80 a6 60 00 cmp %i1, 0
200bd80: 02 80 00 2c be 200be30 <rtems_string_to_double+0xbc>
200bd84: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200bd88: 40 00 09 66 call 200e320 <__errno>
200bd8c: 01 00 00 00 nop
200bd90: c0 22 00 00 clr [ %o0 ]
*n = 0;
200bd94: c0 26 40 00 clr [ %i1 ]
200bd98: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
200bd9c: 90 10 00 1d mov %i5, %o0
200bda0: 40 00 14 d4 call 20110f0 <strtod>
200bda4: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200bda8: 80 a6 a0 00 cmp %i2, 0
200bdac: 02 80 00 03 be 200bdb8 <rtems_string_to_double+0x44>
200bdb0: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200bdb4: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200bdb8: 80 a0 40 1d cmp %g1, %i5
200bdbc: 02 80 00 1d be 200be30 <rtems_string_to_double+0xbc>
200bdc0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200bdc4: c1 27 bf f4 st %f0, [ %fp + -12 ]
200bdc8: 40 00 09 56 call 200e320 <__errno>
200bdcc: c3 27 bf f0 st %f1, [ %fp + -16 ]
200bdd0: c2 02 00 00 ld [ %o0 ], %g1
200bdd4: c1 07 bf f4 ld [ %fp + -12 ], %f0
200bdd8: 80 a0 60 22 cmp %g1, 0x22
200bddc: 12 80 00 13 bne 200be28 <rtems_string_to_double+0xb4>
200bde0: c3 07 bf f0 ld [ %fp + -16 ], %f1
200bde4: 03 00 80 73 sethi %hi(0x201cc00), %g1
200bde8: d1 18 63 18 ldd [ %g1 + 0x318 ], %f8 ! 201cf18 <_rodata_start+0x16f8>
200bdec: 81 a8 0a 48 fcmpd %f0, %f8
200bdf0: 01 00 00 00 nop
200bdf4: 13 80 00 0f fbe 200be30 <rtems_string_to_double+0xbc>
200bdf8: b0 10 20 0a mov 0xa, %i0 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
200bdfc: 03 00 80 76 sethi %hi(0x201d800), %g1
200be00: d1 18 61 b0 ldd [ %g1 + 0x1b0 ], %f8 ! 201d9b0 <_CPU_Trap_slot_template+0x14>
200be04: 81 a8 0a c8 fcmped %f0, %f8
200be08: 01 00 00 00 nop
200be0c: 0d 80 00 09 fbg 200be30 <rtems_string_to_double+0xbc>
200be10: 03 00 80 76 sethi %hi(0x201d800), %g1
200be14: d1 18 61 b8 ldd [ %g1 + 0x1b8 ], %f8 ! 201d9b8 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED
200be18: 81 a8 0a c8 fcmped %f0, %f8 <== NOT EXECUTED
200be1c: 01 00 00 00 nop <== NOT EXECUTED
200be20: 09 80 00 04 fbl 200be30 <rtems_string_to_double+0xbc> <== NOT EXECUTED
200be24: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
200be28: c1 3e 40 00 std %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200be2c: b0 10 20 00 clr %i0
}
200be30: 81 c7 e0 08 ret
200be34: 81 e8 00 00 restore
0200be38 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
200be38: 9d e3 bf 90 save %sp, -112, %sp
200be3c: ba 10 00 18 mov %i0, %i5
float result;
char *end;
if ( !n )
200be40: 80 a6 60 00 cmp %i1, 0
200be44: 02 80 00 29 be 200bee8 <rtems_string_to_float+0xb0>
200be48: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200be4c: 40 00 09 35 call 200e320 <__errno>
200be50: 01 00 00 00 nop
200be54: c0 22 00 00 clr [ %o0 ]
*n = 0;
200be58: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
200be5c: 90 10 00 1d mov %i5, %o0
200be60: 40 00 14 ab call 201110c <strtof>
200be64: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200be68: 80 a6 a0 00 cmp %i2, 0
200be6c: 02 80 00 03 be 200be78 <rtems_string_to_float+0x40>
200be70: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200be74: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200be78: 80 a0 40 1d cmp %g1, %i5
200be7c: 02 80 00 1b be 200bee8 <rtems_string_to_float+0xb0>
200be80: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200be84: 40 00 09 27 call 200e320 <__errno>
200be88: c1 27 bf f4 st %f0, [ %fp + -12 ]
200be8c: c2 02 00 00 ld [ %o0 ], %g1
200be90: 80 a0 60 22 cmp %g1, 0x22
200be94: 12 80 00 13 bne 200bee0 <rtems_string_to_float+0xa8>
200be98: c1 07 bf f4 ld [ %fp + -12 ], %f0
200be9c: 03 00 80 73 sethi %hi(0x201cc00), %g1
200bea0: d1 00 63 0c ld [ %g1 + 0x30c ], %f8 ! 201cf0c <_rodata_start+0x16ec>
200bea4: 81 a8 0a 28 fcmps %f0, %f8
200bea8: 01 00 00 00 nop
200beac: 13 80 00 0f fbe 200bee8 <rtems_string_to_float+0xb0>
200beb0: b0 10 20 0a mov 0xa, %i0 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
200beb4: 03 00 80 76 sethi %hi(0x201d800), %g1
200beb8: d1 00 61 c0 ld [ %g1 + 0x1c0 ], %f8 ! 201d9c0 <_CPU_Trap_slot_template+0x24>
200bebc: 81 a8 0a a8 fcmpes %f0, %f8
200bec0: 01 00 00 00 nop
200bec4: 0d 80 00 09 fbg 200bee8 <rtems_string_to_float+0xb0>
200bec8: 03 00 80 76 sethi %hi(0x201d800), %g1
200becc: d1 00 61 c4 ld [ %g1 + 0x1c4 ], %f8 ! 201d9c4 <_CPU_Trap_slot_template+0x28><== NOT EXECUTED
200bed0: 81 a8 0a a8 fcmpes %f0, %f8 <== NOT EXECUTED
200bed4: 01 00 00 00 nop <== NOT EXECUTED
200bed8: 09 80 00 04 fbl 200bee8 <rtems_string_to_float+0xb0> <== NOT EXECUTED
200bedc: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
200bee0: c1 26 40 00 st %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200bee4: b0 10 20 00 clr %i0
}
200bee8: 81 c7 e0 08 ret
200beec: 81 e8 00 00 restore
0200bef0 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
200bef0: 9d e3 bf 98 save %sp, -104, %sp
200bef4: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200bef8: 80 a6 60 00 cmp %i1, 0
200befc: 02 80 00 25 be 200bf90 <rtems_string_to_int+0xa0>
200bf00: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200bf04: 40 00 09 07 call 200e320 <__errno>
200bf08: 01 00 00 00 nop
200bf0c: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200bf10: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200bf14: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200bf18: 90 10 00 1d mov %i5, %o0
200bf1c: 40 00 15 1e call 2011394 <strtol>
200bf20: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200bf24: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
200bf28: b6 10 00 08 mov %o0, %i3
if ( endptr )
200bf2c: 02 80 00 03 be 200bf38 <rtems_string_to_int+0x48>
200bf30: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200bf34: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200bf38: 80 a0 40 1d cmp %g1, %i5
200bf3c: 02 80 00 15 be 200bf90 <rtems_string_to_int+0xa0>
200bf40: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200bf44: 40 00 08 f7 call 200e320 <__errno>
200bf48: 01 00 00 00 nop
200bf4c: c2 02 00 00 ld [ %o0 ], %g1
200bf50: 80 a0 60 22 cmp %g1, 0x22
200bf54: 32 80 00 0e bne,a 200bf8c <rtems_string_to_int+0x9c>
200bf58: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200bf5c: 03 20 00 00 sethi %hi(0x80000000), %g1
200bf60: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200bf64: 80 a0 60 00 cmp %g1, 0
200bf68: 02 80 00 0a be 200bf90 <rtems_string_to_int+0xa0> <== ALWAYS TAKEN
200bf6c: b0 10 20 0a mov 0xa, %i0
200bf70: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
200bf74: 02 80 00 07 be 200bf90 <rtems_string_to_int+0xa0> <== NOT EXECUTED
200bf78: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200bf7c: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
200bf80: 02 80 00 04 be 200bf90 <rtems_string_to_int+0xa0> <== NOT EXECUTED
200bf84: 01 00 00 00 nop <== NOT EXECUTED
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200bf88: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200bf8c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200bf90: 81 c7 e0 08 ret
200bf94: 81 e8 00 00 restore
0200c064 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200c064: 9d e3 bf 98 save %sp, -104, %sp
200c068: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c06c: 80 a6 60 00 cmp %i1, 0
200c070: 02 80 00 25 be 200c104 <rtems_string_to_long+0xa0>
200c074: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c078: 40 00 08 aa call 200e320 <__errno>
200c07c: 01 00 00 00 nop
200c080: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c084: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c088: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c08c: 90 10 00 1d mov %i5, %o0
200c090: 40 00 14 c1 call 2011394 <strtol>
200c094: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c098: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
200c09c: b6 10 00 08 mov %o0, %i3
if ( endptr )
200c0a0: 02 80 00 03 be 200c0ac <rtems_string_to_long+0x48>
200c0a4: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c0a8: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c0ac: 80 a0 40 1d cmp %g1, %i5
200c0b0: 02 80 00 15 be 200c104 <rtems_string_to_long+0xa0>
200c0b4: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c0b8: 40 00 08 9a call 200e320 <__errno>
200c0bc: 01 00 00 00 nop
200c0c0: c2 02 00 00 ld [ %o0 ], %g1
200c0c4: 80 a0 60 22 cmp %g1, 0x22
200c0c8: 32 80 00 0e bne,a 200c100 <rtems_string_to_long+0x9c>
200c0cc: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c0d0: 03 20 00 00 sethi %hi(0x80000000), %g1
200c0d4: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c0d8: 80 a0 60 00 cmp %g1, 0
200c0dc: 02 80 00 0a be 200c104 <rtems_string_to_long+0xa0>
200c0e0: b0 10 20 0a mov 0xa, %i0
200c0e4: 80 a6 e0 00 cmp %i3, 0
200c0e8: 02 80 00 07 be 200c104 <rtems_string_to_long+0xa0> <== NEVER TAKEN
200c0ec: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c0f0: 80 a6 c0 01 cmp %i3, %g1
200c0f4: 02 80 00 04 be 200c104 <rtems_string_to_long+0xa0> <== ALWAYS TAKEN
200c0f8: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200c0fc: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c100: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200c104: 81 c7 e0 08 ret
200c108: 81 e8 00 00 restore
0200bf98 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200bf98: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200bf9c: 80 a6 60 00 cmp %i1, 0
200bfa0: 02 80 00 2f be 200c05c <rtems_string_to_long_long+0xc4>
200bfa4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200bfa8: 40 00 08 de call 200e320 <__errno>
200bfac: 01 00 00 00 nop
200bfb0: c0 22 00 00 clr [ %o0 ]
*n = 0;
200bfb4: c0 26 40 00 clr [ %i1 ]
200bfb8: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200bfbc: 90 10 00 18 mov %i0, %o0
200bfc0: 92 07 bf fc add %fp, -4, %o1
200bfc4: 40 00 14 fd call 20113b8 <strtoll>
200bfc8: 94 10 00 1b mov %i3, %o2
if ( endptr )
200bfcc: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200bfd0: b8 10 00 08 mov %o0, %i4
200bfd4: ba 10 00 09 mov %o1, %i5
if ( endptr )
200bfd8: 02 80 00 03 be 200bfe4 <rtems_string_to_long_long+0x4c>
200bfdc: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200bfe0: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200bfe4: 80 a0 80 18 cmp %g2, %i0
200bfe8: 02 80 00 1d be 200c05c <rtems_string_to_long_long+0xc4>
200bfec: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200bff0: 40 00 08 cc call 200e320 <__errno>
200bff4: 01 00 00 00 nop
200bff8: c2 02 00 00 ld [ %o0 ], %g1
200bffc: 80 a0 60 22 cmp %g1, 0x22
200c000: 32 80 00 16 bne,a 200c058 <rtems_string_to_long_long+0xc0>
200c004: f8 3e 40 00 std %i4, [ %i1 ]
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200c008: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
200c00c: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200c010: 84 10 a3 ff or %g2, 0x3ff, %g2
200c014: 86 10 e3 ff or %g3, 0x3ff, %g3
200c018: 84 1f 00 02 xor %i4, %g2, %g2
200c01c: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c020: 80 90 80 03 orcc %g2, %g3, %g0
200c024: 02 80 00 0e be 200c05c <rtems_string_to_long_long+0xc4>
200c028: 82 10 20 0a mov 0xa, %g1
200c02c: 80 97 00 1d orcc %i4, %i5, %g0
200c030: 02 80 00 0b be 200c05c <rtems_string_to_long_long+0xc4> <== NEVER TAKEN
200c034: 01 00 00 00 nop
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200c038: 03 20 00 00 sethi %hi(0x80000000), %g1
200c03c: 80 a7 00 01 cmp %i4, %g1
200c040: 32 80 00 06 bne,a 200c058 <rtems_string_to_long_long+0xc0><== NEVER TAKEN
200c044: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200c048: 80 a7 60 00 cmp %i5, 0
200c04c: 22 80 00 04 be,a 200c05c <rtems_string_to_long_long+0xc4><== ALWAYS TAKEN
200c050: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200c054: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200c058: 82 10 20 00 clr %g1
return RTEMS_SUCCESSFUL;
}
200c05c: 81 c7 e0 08 ret
200c060: 91 e8 00 01 restore %g0, %g1, %o0
0200c11c <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
200c11c: 9d e3 bf 98 save %sp, -104, %sp
200c120: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c124: 80 a6 60 00 cmp %i1, 0
200c128: 02 80 00 23 be 200c1b4 <rtems_string_to_unsigned_char+0x98>
200c12c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c130: 40 00 08 7c call 200e320 <__errno>
200c134: 01 00 00 00 nop
200c138: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c13c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c140: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
200c144: 90 10 00 1d mov %i5, %o0
200c148: 40 00 15 ec call 20118f8 <strtoul>
200c14c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c150: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
200c154: b6 10 00 08 mov %o0, %i3
if ( endptr )
200c158: 02 80 00 03 be 200c164 <rtems_string_to_unsigned_char+0x48>
200c15c: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c160: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c164: 80 a0 40 1d cmp %g1, %i5
200c168: 02 80 00 13 be 200c1b4 <rtems_string_to_unsigned_char+0x98>
200c16c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c170: 40 00 08 6c call 200e320 <__errno>
200c174: 01 00 00 00 nop
200c178: c2 02 00 00 ld [ %o0 ], %g1
200c17c: 80 a0 60 22 cmp %g1, 0x22
200c180: 12 80 00 07 bne 200c19c <rtems_string_to_unsigned_char+0x80><== ALWAYS TAKEN
200c184: 80 a6 e0 ff cmp %i3, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
200c188: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c18c: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED
200c190: 18 80 00 09 bgu 200c1b4 <rtems_string_to_unsigned_char+0x98><== NOT EXECUTED
200c194: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
200c198: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED
200c19c: 28 80 00 08 bleu,a 200c1bc <rtems_string_to_unsigned_char+0xa0><== ALWAYS TAKEN
200c1a0: f6 2e 40 00 stb %i3, [ %i1 ]
errno = ERANGE;
200c1a4: 40 00 08 5f call 200e320 <__errno> <== NOT EXECUTED
200c1a8: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200c1ac: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED
200c1b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
200c1b4: 81 c7 e0 08 ret
200c1b8: 81 e8 00 00 restore
}
#endif
*n = result;
return RTEMS_SUCCESSFUL;
200c1bc: b0 10 20 00 clr %i0
}
200c1c0: 81 c7 e0 08 ret
200c1c4: 81 e8 00 00 restore
0200c1c8 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200c1c8: 9d e3 bf 98 save %sp, -104, %sp
200c1cc: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c1d0: 80 a6 60 00 cmp %i1, 0
200c1d4: 02 80 00 1e be 200c24c <rtems_string_to_unsigned_int+0x84>
200c1d8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c1dc: 40 00 08 51 call 200e320 <__errno>
200c1e0: 01 00 00 00 nop
200c1e4: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c1e8: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c1ec: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200c1f0: 90 10 00 1d mov %i5, %o0
200c1f4: 40 00 15 c1 call 20118f8 <strtoul>
200c1f8: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c1fc: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
200c200: b6 10 00 08 mov %o0, %i3
if ( endptr )
200c204: 02 80 00 03 be 200c210 <rtems_string_to_unsigned_int+0x48>
200c208: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c20c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c210: 80 a0 40 1d cmp %g1, %i5
200c214: 02 80 00 0e be 200c24c <rtems_string_to_unsigned_int+0x84>
200c218: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c21c: 40 00 08 41 call 200e320 <__errno>
200c220: 01 00 00 00 nop
200c224: c2 02 00 00 ld [ %o0 ], %g1
200c228: 80 a0 60 22 cmp %g1, 0x22
200c22c: 32 80 00 07 bne,a 200c248 <rtems_string_to_unsigned_int+0x80>
200c230: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
200c234: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c238: 80 a0 7f fd cmp %g1, -3
200c23c: 18 80 00 04 bgu 200c24c <rtems_string_to_unsigned_int+0x84><== ALWAYS TAKEN
200c240: b0 10 20 0a mov 0xa, %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c244: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c248: b0 10 20 00 clr %i0
}
200c24c: 81 c7 e0 08 ret
200c250: 81 e8 00 00 restore
0200c2f0 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
200c2f0: 9d e3 bf 98 save %sp, -104, %sp
200c2f4: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c2f8: 80 a6 60 00 cmp %i1, 0
200c2fc: 02 80 00 1e be 200c374 <rtems_string_to_unsigned_long+0x84>
200c300: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c304: 40 00 08 07 call 200e320 <__errno>
200c308: 01 00 00 00 nop
200c30c: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c310: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c314: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200c318: 90 10 00 1d mov %i5, %o0
200c31c: 40 00 15 77 call 20118f8 <strtoul>
200c320: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c324: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
200c328: b6 10 00 08 mov %o0, %i3
if ( endptr )
200c32c: 02 80 00 03 be 200c338 <rtems_string_to_unsigned_long+0x48>
200c330: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c334: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c338: 80 a0 40 1d cmp %g1, %i5
200c33c: 02 80 00 0e be 200c374 <rtems_string_to_unsigned_long+0x84>
200c340: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c344: 40 00 07 f7 call 200e320 <__errno>
200c348: 01 00 00 00 nop
200c34c: c2 02 00 00 ld [ %o0 ], %g1
200c350: 80 a0 60 22 cmp %g1, 0x22
200c354: 32 80 00 07 bne,a 200c370 <rtems_string_to_unsigned_long+0x80>
200c358: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
200c35c: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c360: 80 a0 7f fd cmp %g1, -3
200c364: 18 80 00 04 bgu 200c374 <rtems_string_to_unsigned_long+0x84><== ALWAYS TAKEN
200c368: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c36c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c370: b0 10 20 00 clr %i0
}
200c374: 81 c7 e0 08 ret
200c378: 81 e8 00 00 restore
0200c254 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200c254: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200c258: 80 a6 60 00 cmp %i1, 0
200c25c: 02 80 00 23 be 200c2e8 <rtems_string_to_unsigned_long_long+0x94>
200c260: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c264: 40 00 08 2f call 200e320 <__errno>
200c268: 01 00 00 00 nop
200c26c: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c270: c0 26 40 00 clr [ %i1 ]
200c274: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200c278: 90 10 00 18 mov %i0, %o0
200c27c: 92 07 bf fc add %fp, -4, %o1
200c280: 40 00 15 a7 call 201191c <strtoull>
200c284: 94 10 00 1b mov %i3, %o2
if ( endptr )
200c288: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200c28c: b8 10 00 08 mov %o0, %i4
200c290: ba 10 00 09 mov %o1, %i5
if ( endptr )
200c294: 02 80 00 03 be 200c2a0 <rtems_string_to_unsigned_long_long+0x4c>
200c298: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200c29c: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200c2a0: 80 a0 80 18 cmp %g2, %i0
200c2a4: 02 80 00 11 be 200c2e8 <rtems_string_to_unsigned_long_long+0x94>
200c2a8: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c2ac: 40 00 08 1d call 200e320 <__errno>
200c2b0: 01 00 00 00 nop
200c2b4: c2 02 00 00 ld [ %o0 ], %g1
200c2b8: 80 a0 60 22 cmp %g1, 0x22
200c2bc: 32 80 00 0a bne,a 200c2e4 <rtems_string_to_unsigned_long_long+0x90>
200c2c0: f8 3e 40 00 std %i4, [ %i1 ]
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200c2c4: 86 87 7f ff addcc %i5, -1, %g3
200c2c8: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c2cc: 80 a0 bf ff cmp %g2, -1
200c2d0: 12 80 00 04 bne 200c2e0 <rtems_string_to_unsigned_long_long+0x8c><== NEVER TAKEN
200c2d4: 80 a0 ff fd cmp %g3, -3
200c2d8: 18 80 00 04 bgu 200c2e8 <rtems_string_to_unsigned_long_long+0x94><== ALWAYS TAKEN
200c2dc: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c2e0: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c2e4: 82 10 20 00 clr %g1
}
200c2e8: 81 c7 e0 08 ret
200c2ec: 91 e8 00 01 restore %g0, %g1, %o0
020024f4 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
20024f4: 9d e3 be 10 save %sp, -496, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
20024f8: 40 00 3d 76 call 2011ad0 <strlen>
20024fc: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
2002500: ba 10 00 18 mov %i0, %i5
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
2002504: 92 10 00 08 mov %o0, %o1
2002508: 94 10 20 00 clr %o2
200250c: 90 10 00 18 mov %i0, %o0
2002510: 96 07 bf d4 add %fp, -44, %o3
2002514: 40 00 02 a9 call 2002fb8 <rtems_filesystem_evaluate_path>
2002518: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
200251c: b0 92 20 00 orcc %o0, 0, %i0
2002520: 12 80 00 69 bne 20026c4 <rtems_tarfs_load+0x1d0>
2002524: c2 07 bf e0 ld [ %fp + -32 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
2002528: 05 00 80 75 sethi %hi(0x201d400), %g2
200252c: 84 10 a2 c0 or %g2, 0x2c0, %g2 ! 201d6c0 <IMFS_ops>
2002530: 80 a0 40 02 cmp %g1, %g2
2002534: 02 80 00 0a be 200255c <rtems_tarfs_load+0x68>
2002538: 05 00 80 77 sethi %hi(0x201dc00), %g2
200253c: 84 10 a3 74 or %g2, 0x374, %g2 ! 201df74 <fifoIMFS_ops>
2002540: 80 a0 40 02 cmp %g1, %g2
2002544: 02 80 00 07 be 2002560 <rtems_tarfs_load+0x6c> <== NEVER TAKEN
2002548: 23 00 80 75 sethi %hi(0x201d400), %l1
return -1;
200254c: 81 c7 e0 08 ret
2002550: 91 e8 3f ff restore %g0, -1, %o0
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
2002554: 10 80 00 07 b 2002570 <rtems_tarfs_load+0x7c>
2002558: a4 10 00 1c mov %i4, %l2
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
200255c: 23 00 80 75 sethi %hi(0x201d400), %l1
* - 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, "/");
2002560: 21 00 80 6a sethi %hi(0x201a800), %l0
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
2002564: a4 10 20 00 clr %l2
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
2002568: a2 14 63 08 or %l1, 0x308, %l1
* - 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, "/");
200256c: a0 14 20 60 or %l0, 0x60, %l0
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
2002570: b8 04 a2 00 add %l2, 0x200, %i4
2002574: 80 a7 00 1a cmp %i4, %i2
2002578: 18 80 00 54 bgu 20026c8 <rtems_tarfs_load+0x1d4> <== NEVER TAKEN
200257c: a4 06 40 12 add %i1, %l2, %l2
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
2002580: 92 10 00 11 mov %l1, %o1
2002584: 90 04 a1 01 add %l2, 0x101, %o0
2002588: 40 00 3d 88 call 2011ba8 <strncmp>
200258c: 94 10 20 05 mov 5, %o2
2002590: 80 a2 20 00 cmp %o0, 0
2002594: 12 80 00 4d bne 20026c8 <rtems_tarfs_load+0x1d4>
2002598: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
200259c: 92 10 00 12 mov %l2, %o1
20025a0: 40 00 3d e1 call 2011d24 <strncpy>
20025a4: 90 07 bf 70 add %fp, -144, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
20025a8: 92 10 20 08 mov 8, %o1
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
20025ac: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
20025b0: e8 0c a0 9c ldub [ %l2 + 0x9c ], %l4
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
20025b4: 40 00 1f 9b call 200a420 <_rtems_octal2ulong>
20025b8: 90 04 a0 64 add %l2, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
20025bc: 92 10 20 0c mov 0xc, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
20025c0: a6 10 00 08 mov %o0, %l3
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
20025c4: 40 00 1f 97 call 200a420 <_rtems_octal2ulong>
20025c8: 90 04 a0 7c add %l2, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
20025cc: 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);
20025d0: b6 10 00 08 mov %o0, %i3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
20025d4: 40 00 1f 93 call 200a420 <_rtems_octal2ulong>
20025d8: 90 04 a0 94 add %l2, 0x94, %o0
20025dc: aa 10 00 08 mov %o0, %l5
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
20025e0: 40 00 1f a3 call 200a46c <_rtems_tar_header_checksum>
20025e4: 90 10 00 12 mov %l2, %o0
20025e8: 80 a2 00 15 cmp %o0, %l5
20025ec: 12 80 00 37 bne 20026c8 <rtems_tarfs_load+0x1d4> <== NEVER TAKEN
20025f0: a8 0d 20 ff and %l4, 0xff, %l4
* 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) {
20025f4: 80 a5 20 35 cmp %l4, 0x35
20025f8: 12 80 00 16 bne 2002650 <rtems_tarfs_load+0x15c>
20025fc: 80 a5 20 30 cmp %l4, 0x30
strcpy(full_filename, mountpoint);
2002600: 92 10 00 1d mov %i5, %o1
2002604: 40 00 3b 7e call 20113fc <strcpy>
2002608: 90 07 be 70 add %fp, -400, %o0
if (full_filename[strlen(full_filename)-1] != '/')
200260c: 40 00 3d 31 call 2011ad0 <strlen>
2002610: 90 07 be 70 add %fp, -400, %o0
2002614: 90 07 80 08 add %fp, %o0, %o0
2002618: c2 4a 3e 6f ldsb [ %o0 + -401 ], %g1
200261c: 80 a0 60 2f cmp %g1, 0x2f
2002620: 02 80 00 04 be 2002630 <rtems_tarfs_load+0x13c> <== ALWAYS TAKEN
2002624: 90 07 be 70 add %fp, -400, %o0
strcat(full_filename, "/");
2002628: 40 00 3b 1a call 2011290 <strcat> <== NOT EXECUTED
200262c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
strcat(full_filename, filename);
2002630: 92 07 bf 70 add %fp, -144, %o1
2002634: 40 00 3b 17 call 2011290 <strcat>
2002638: 90 07 be 70 add %fp, -400, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
200263c: 90 07 be 70 add %fp, -400, %o0
2002640: 40 00 04 8e call 2003878 <mkdir>
2002644: 92 10 21 ff mov 0x1ff, %o1
2002648: 10 bf ff ca b 2002570 <rtems_tarfs_load+0x7c>
200264c: a4 10 00 1c mov %i4, %l2
* 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) {
2002650: 12 bf ff c8 bne 2002570 <rtems_tarfs_load+0x7c>
2002654: a4 10 00 1c mov %i4, %l2
const char *name;
loc = root_loc;
2002658: 92 07 bf d4 add %fp, -44, %o1
200265c: 94 10 20 14 mov 0x14, %o2
2002660: 40 00 38 61 call 20107e4 <memcpy>
2002664: 90 07 bf e8 add %fp, -24, %o0
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
2002668: 90 07 bf 70 add %fp, -144, %o0
200266c: 92 07 bf e8 add %fp, -24, %o1
2002670: 40 00 22 68 call 200b010 <IMFS_evaluate_for_make>
2002674: 94 07 bf fc add %fp, -4, %o2
2002678: 80 a2 20 00 cmp %o0, 0
200267c: 32 80 00 0f bne,a 20026b8 <rtems_tarfs_load+0x1c4> <== NEVER TAKEN
2002680: b6 06 e1 ff add %i3, 0x1ff, %i3 <== NOT EXECUTED
node = IMFS_create_node(
2002684: d4 07 bf fc ld [ %fp + -4 ], %o2
2002688: 03 00 00 20 sethi %hi(0x8000), %g1
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
200268c: 96 0c e1 ff and %l3, 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(
2002690: 90 07 bf e8 add %fp, -24, %o0
2002694: 96 12 c0 01 or %o3, %g1, %o3
2002698: 92 10 20 06 mov 6, %o1
200269c: 40 00 20 c9 call 200a9c0 <IMFS_create_node>
20026a0: 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];
20026a4: 82 06 40 1c add %i1, %i4, %g1
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
20026a8: c0 22 20 50 clr [ %o0 + 0x50 ]
20026ac: f6 22 20 54 st %i3, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
20026b0: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
20026b4: b6 06 e1 ff add %i3, 0x1ff, %i3
offset += 512 * nblocks;
20026b8: b6 0e fe 00 and %i3, -512, %i3
20026bc: 10 bf ff a6 b 2002554 <rtems_tarfs_load+0x60>
20026c0: b8 06 c0 1c add %i3, %i4, %i4
20026c4: b0 10 3f ff mov -1, %i0
}
}
return status;
}
20026c8: 81 c7 e0 08 ret
20026cc: 81 e8 00 00 restore
0200cec0 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200cec0: 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 )
200cec4: 80 a6 a0 00 cmp %i2, 0
200cec8: 02 80 00 5a be 200d030 <rtems_task_mode+0x170>
200cecc: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200ced0: 03 00 80 52 sethi %hi(0x2014800), %g1
200ced4: f8 00 63 18 ld [ %g1 + 0x318 ], %i4 ! 2014b18 <_Per_CPU_Information+0xc>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200ced8: c2 0f 20 74 ldub [ %i4 + 0x74 ], %g1
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
200cedc: fa 07 21 58 ld [ %i4 + 0x158 ], %i5
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200cee0: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200cee4: c2 07 20 7c ld [ %i4 + 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;
200cee8: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200ceec: 80 a0 60 00 cmp %g1, 0
200cef0: 02 80 00 03 be 200cefc <rtems_task_mode+0x3c>
200cef4: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200cef8: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200cefc: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
200cf00: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200cf04: 7f ff f2 78 call 20098e4 <_CPU_ISR_Get_level>
200cf08: a0 60 3f ff subx %g0, -1, %l0
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;
200cf0c: a1 2c 20 0a sll %l0, 0xa, %l0
200cf10: a0 14 00 08 or %l0, %o0, %l0
old_mode |= _ISR_Get_level();
200cf14: b6 14 00 1b or %l0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200cf18: 80 8e 61 00 btst 0x100, %i1
200cf1c: 02 80 00 06 be 200cf34 <rtems_task_mode+0x74>
200cf20: f6 26 80 00 st %i3, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
200cf24: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200cf28: 80 a0 00 01 cmp %g0, %g1
200cf2c: 82 60 3f ff subx %g0, -1, %g1
200cf30: c2 2f 20 74 stb %g1, [ %i4 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200cf34: 80 8e 62 00 btst 0x200, %i1
200cf38: 02 80 00 0b be 200cf64 <rtems_task_mode+0xa4>
200cf3c: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200cf40: 80 8e 22 00 btst 0x200, %i0
200cf44: 22 80 00 07 be,a 200cf60 <rtems_task_mode+0xa0>
200cf48: c0 27 20 7c clr [ %i4 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200cf4c: 82 10 20 01 mov 1, %g1
200cf50: c2 27 20 7c st %g1, [ %i4 + 0x7c ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200cf54: 03 00 80 52 sethi %hi(0x2014800), %g1
200cf58: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 2014844 <_Thread_Ticks_per_timeslice>
200cf5c: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200cf60: 80 8e 60 0f btst 0xf, %i1
200cf64: 02 80 00 06 be 200cf7c <rtems_task_mode+0xbc>
200cf68: 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 );
200cf6c: 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 ) );
200cf70: 7f ff d3 d8 call 2001ed0 <sparc_enable_interrupts>
200cf74: 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 ) {
200cf78: 80 8e 64 00 btst 0x400, %i1
200cf7c: 02 80 00 14 be 200cfcc <rtems_task_mode+0x10c>
200cf80: 88 10 20 00 clr %g4
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200cf84: c4 0f 60 08 ldub [ %i5 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
200cf88: 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(
200cf8c: 80 a0 00 18 cmp %g0, %i0
200cf90: 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 ) {
200cf94: 80 a0 40 02 cmp %g1, %g2
200cf98: 22 80 00 0e be,a 200cfd0 <rtems_task_mode+0x110>
200cf9c: 03 00 80 52 sethi %hi(0x2014800), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200cfa0: 7f ff d3 c8 call 2001ec0 <sparc_disable_interrupts>
200cfa4: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
_signals = information->signals_pending;
200cfa8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
200cfac: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
information->signals_posted = _signals;
200cfb0: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
200cfb4: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200cfb8: 7f ff d3 c6 call 2001ed0 <sparc_enable_interrupts>
200cfbc: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200cfc0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200cfc4: 80 a0 00 01 cmp %g0, %g1
200cfc8: 88 40 20 00 addx %g0, 0, %g4
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200cfcc: 03 00 80 52 sethi %hi(0x2014800), %g1
200cfd0: c4 00 62 3c ld [ %g1 + 0x23c ], %g2 ! 2014a3c <_System_state_Current>
200cfd4: 80 a0 a0 03 cmp %g2, 3
200cfd8: 12 80 00 16 bne 200d030 <rtems_task_mode+0x170>
200cfdc: 82 10 20 00 clr %g1
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200cfe0: 07 00 80 52 sethi %hi(0x2014800), %g3
if ( are_signals_pending ||
200cfe4: 80 89 20 ff btst 0xff, %g4
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200cfe8: 86 10 e3 0c or %g3, 0x30c, %g3
if ( are_signals_pending ||
200cfec: 12 80 00 0a bne 200d014 <rtems_task_mode+0x154>
200cff0: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
200cff4: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
200cff8: 80 a0 80 03 cmp %g2, %g3
200cffc: 02 80 00 0d be 200d030 <rtems_task_mode+0x170>
200d000: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200d004: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200d008: 80 a0 a0 00 cmp %g2, 0
200d00c: 02 80 00 09 be 200d030 <rtems_task_mode+0x170> <== NEVER TAKEN
200d010: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200d014: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
200d018: 03 00 80 52 sethi %hi(0x2014800), %g1
200d01c: 82 10 63 0c or %g1, 0x30c, %g1 ! 2014b0c <_Per_CPU_Information>
200d020: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
200d024: 7f ff ec ed call 20083d8 <_Thread_Dispatch>
200d028: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200d02c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200d030: 81 c7 e0 08 ret
200d034: 91 e8 00 01 restore %g0, %g1, %o0
0200a9a8 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200a9a8: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200a9ac: 80 a6 60 00 cmp %i1, 0
200a9b0: 02 80 00 07 be 200a9cc <rtems_task_set_priority+0x24>
200a9b4: 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 ) );
200a9b8: 03 00 80 60 sethi %hi(0x2018000), %g1
200a9bc: c2 08 63 bc ldub [ %g1 + 0x3bc ], %g1 ! 20183bc <rtems_maximum_priority>
200a9c0: 80 a6 40 01 cmp %i1, %g1
200a9c4: 18 80 00 1c bgu 200aa34 <rtems_task_set_priority+0x8c>
200a9c8: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200a9cc: 80 a6 a0 00 cmp %i2, 0
200a9d0: 02 80 00 19 be 200aa34 <rtems_task_set_priority+0x8c>
200a9d4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200a9d8: 40 00 09 19 call 200ce3c <_Thread_Get>
200a9dc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200a9e0: c2 07 bf fc ld [ %fp + -4 ], %g1
200a9e4: 80 a0 60 00 cmp %g1, 0
200a9e8: 12 80 00 13 bne 200aa34 <rtems_task_set_priority+0x8c>
200a9ec: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200a9f0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200a9f4: 80 a6 60 00 cmp %i1, 0
200a9f8: 02 80 00 0d be 200aa2c <rtems_task_set_priority+0x84>
200a9fc: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200aa00: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200aa04: 80 a0 60 00 cmp %g1, 0
200aa08: 02 80 00 06 be 200aa20 <rtems_task_set_priority+0x78>
200aa0c: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200aa10: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200aa14: 80 a0 40 19 cmp %g1, %i1
200aa18: 08 80 00 05 bleu 200aa2c <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200aa1c: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200aa20: 92 10 00 19 mov %i1, %o1
200aa24: 40 00 07 dd call 200c998 <_Thread_Change_priority>
200aa28: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200aa2c: 40 00 08 f8 call 200ce0c <_Thread_Enable_dispatch>
200aa30: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200aa34: 81 c7 e0 08 ret
200aa38: 81 e8 00 00 restore
0200540c <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
200540c: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
2005410: 80 a0 60 09 cmp %g1, 9
2005414: 02 80 00 19 be 2005478 <rtems_termios_baud_to_index+0x6c>
2005418: 90 10 20 09 mov 9, %o0
200541c: 80 a0 60 09 cmp %g1, 9
2005420: 14 80 00 25 bg 20054b4 <rtems_termios_baud_to_index+0xa8>
2005424: 80 a0 60 0e cmp %g1, 0xe
2005428: 80 a0 60 04 cmp %g1, 4
200542c: 02 80 00 13 be 2005478 <rtems_termios_baud_to_index+0x6c>
2005430: 90 10 20 04 mov 4, %o0
2005434: 80 a0 60 04 cmp %g1, 4
2005438: 14 80 00 12 bg 2005480 <rtems_termios_baud_to_index+0x74>
200543c: 80 a0 60 06 cmp %g1, 6
2005440: 80 a0 60 01 cmp %g1, 1
2005444: 02 80 00 0d be 2005478 <rtems_termios_baud_to_index+0x6c>
2005448: 90 10 20 01 mov 1, %o0
200544c: 80 a0 60 01 cmp %g1, 1
2005450: 34 80 00 05 bg,a 2005464 <rtems_termios_baud_to_index+0x58>
2005454: 80 a0 60 02 cmp %g1, 2
case B0: baud_index = 0; break;
2005458: 90 10 20 00 clr %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
200545c: 10 80 00 3f b 2005558 <rtems_termios_baud_to_index+0x14c>
2005460: 80 a0 60 00 cmp %g1, 0
2005464: 02 80 00 05 be 2005478 <rtems_termios_baud_to_index+0x6c>
2005468: 90 10 20 02 mov 2, %o0
200546c: 80 a0 60 03 cmp %g1, 3
2005470: 12 80 00 3c bne 2005560 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
2005474: 90 10 20 03 mov 3, %o0
2005478: 81 c3 e0 08 retl
200547c: 01 00 00 00 nop
2005480: 02 bf ff fe be 2005478 <rtems_termios_baud_to_index+0x6c>
2005484: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
2005488: 80 a0 60 06 cmp %g1, 6
200548c: 06 bf ff fb bl 2005478 <rtems_termios_baud_to_index+0x6c>
2005490: 90 10 20 05 mov 5, %o0
2005494: 80 a0 60 07 cmp %g1, 7
2005498: 02 bf ff f8 be 2005478 <rtems_termios_baud_to_index+0x6c>
200549c: 90 10 20 07 mov 7, %o0
20054a0: 80 a0 60 08 cmp %g1, 8
20054a4: 12 80 00 2f bne 2005560 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
20054a8: 90 10 20 08 mov 8, %o0
20054ac: 81 c3 e0 08 retl
20054b0: 01 00 00 00 nop
20054b4: 02 bf ff f1 be 2005478 <rtems_termios_baud_to_index+0x6c>
20054b8: 90 10 20 0e mov 0xe, %o0 ! e <PROM_START+0xe>
20054bc: 80 a0 60 0e cmp %g1, 0xe
20054c0: 14 80 00 10 bg 2005500 <rtems_termios_baud_to_index+0xf4>
20054c4: 05 00 00 04 sethi %hi(0x1000), %g2
20054c8: 80 a0 60 0b cmp %g1, 0xb
20054cc: 02 bf ff eb be 2005478 <rtems_termios_baud_to_index+0x6c>
20054d0: 90 10 20 0b mov 0xb, %o0
20054d4: 80 a0 60 0b cmp %g1, 0xb
20054d8: 06 bf ff e8 bl 2005478 <rtems_termios_baud_to_index+0x6c>
20054dc: 90 10 20 0a mov 0xa, %o0
20054e0: 80 a0 60 0c cmp %g1, 0xc
20054e4: 02 bf ff e5 be 2005478 <rtems_termios_baud_to_index+0x6c>
20054e8: 90 10 20 0c mov 0xc, %o0
20054ec: 80 a0 60 0d cmp %g1, 0xd
20054f0: 12 80 00 1c bne 2005560 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
20054f4: 90 10 20 0d mov 0xd, %o0
20054f8: 81 c3 e0 08 retl
20054fc: 01 00 00 00 nop
2005500: 86 10 a0 02 or %g2, 2, %g3
2005504: 80 a0 40 03 cmp %g1, %g3
2005508: 02 bf ff dc be 2005478 <rtems_termios_baud_to_index+0x6c>
200550c: 90 10 20 11 mov 0x11, %o0
2005510: 80 a0 40 03 cmp %g1, %g3
2005514: 34 80 00 0b bg,a 2005540 <rtems_termios_baud_to_index+0x134>
2005518: 86 10 a0 03 or %g2, 3, %g3
200551c: 80 a0 60 0f cmp %g1, 0xf
2005520: 02 bf ff d6 be 2005478 <rtems_termios_baud_to_index+0x6c>
2005524: 90 10 20 0f mov 0xf, %o0
2005528: 84 10 a0 01 or %g2, 1, %g2
200552c: 80 a0 40 02 cmp %g1, %g2
2005530: 12 80 00 0c bne 2005560 <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
2005534: 90 10 20 10 mov 0x10, %o0
2005538: 81 c3 e0 08 retl
200553c: 01 00 00 00 nop
2005540: 80 a0 40 03 cmp %g1, %g3
2005544: 02 bf ff cd be 2005478 <rtems_termios_baud_to_index+0x6c>
2005548: 90 10 20 12 mov 0x12, %o0
200554c: 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;
2005550: 90 10 20 13 mov 0x13, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2005554: 80 a0 40 02 cmp %g1, %g2
2005558: 02 80 00 03 be 2005564 <rtems_termios_baud_to_index+0x158>
200555c: 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;
2005560: 90 10 3f ff mov -1, %o0 ! ffffffff <RAM_END+0xfdbfffff>
}
return baud_index;
}
2005564: 81 c3 e0 08 retl
02003c20 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
2003c20: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2003c24: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2003c28: 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;
2003c2c: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2003c30: 03 00 80 51 sethi %hi(0x2014400), %g1
2003c34: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 2014760 <rtems_termios_ttyMutex>
2003c38: 40 00 08 a0 call 2005eb8 <rtems_semaphore_obtain>
2003c3c: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003c40: 80 a2 20 00 cmp %o0, 0
2003c44: 12 80 00 32 bne 2003d0c <rtems_termios_close+0xec> <== NEVER TAKEN
2003c48: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
2003c4c: c2 07 60 08 ld [ %i5 + 8 ], %g1
2003c50: 82 00 7f ff add %g1, -1, %g1
2003c54: 80 a0 60 00 cmp %g1, 0
2003c58: 12 80 00 64 bne 2003de8 <rtems_termios_close+0x1c8>
2003c5c: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2003c60: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2003c64: 03 00 80 51 sethi %hi(0x2014400), %g1
2003c68: 85 28 a0 05 sll %g2, 5, %g2
2003c6c: 82 10 60 94 or %g1, 0x94, %g1
2003c70: 82 00 40 02 add %g1, %g2, %g1
2003c74: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003c78: 80 a0 60 00 cmp %g1, 0
2003c7c: 22 80 00 06 be,a 2003c94 <rtems_termios_close+0x74>
2003c80: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2003c84: 9f c0 40 00 call %g1
2003c88: 90 10 00 1d mov %i5, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003c8c: 10 80 00 11 b 2003cd0 <rtems_termios_close+0xb0>
2003c90: c2 07 60 b4 ld [ %i5 + 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);
2003c94: 92 10 20 00 clr %o1
2003c98: 40 00 08 88 call 2005eb8 <rtems_semaphore_obtain>
2003c9c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2003ca0: 80 a2 20 00 cmp %o0, 0
2003ca4: 12 80 00 1a bne 2003d0c <rtems_termios_close+0xec> <== NEVER TAKEN
2003ca8: 01 00 00 00 nop
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2003cac: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2003cb0: 80 a0 60 00 cmp %g1, 0
2003cb4: 02 80 00 04 be 2003cc4 <rtems_termios_close+0xa4>
2003cb8: 01 00 00 00 nop
2003cbc: 7f ff fe ad call 2003770 <drainOutput.part.0>
2003cc0: 90 10 00 1d mov %i5, %o0
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
2003cc4: 40 00 08 c6 call 2005fdc <rtems_semaphore_release>
2003cc8: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003ccc: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2003cd0: 80 a0 60 02 cmp %g1, 2
2003cd4: 32 80 00 10 bne,a 2003d14 <rtems_termios_close+0xf4>
2003cd8: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
2003cdc: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
2003ce0: 40 00 07 42 call 20059e8 <rtems_event_send>
2003ce4: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2003ce8: 80 a2 20 00 cmp %o0, 0
2003cec: 12 80 00 08 bne 2003d0c <rtems_termios_close+0xec> <== NEVER TAKEN
2003cf0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
2003cf4: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
2003cf8: 40 00 07 3c call 20059e8 <rtems_event_send>
2003cfc: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
2003d00: 80 a2 20 00 cmp %o0, 0
2003d04: 22 80 00 04 be,a 2003d14 <rtems_termios_close+0xf4> <== ALWAYS TAKEN
2003d08: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
2003d0c: 40 00 0a 15 call 2006560 <rtems_fatal_error_occurred> <== NOT EXECUTED
2003d10: 01 00 00 00 nop <== NOT EXECUTED
}
if (tty->device.lastClose)
2003d14: 80 a0 60 00 cmp %g1, 0
2003d18: 22 80 00 07 be,a 2003d34 <rtems_termios_close+0x114> <== ALWAYS TAKEN
2003d1c: c4 07 40 00 ld [ %i5 ], %g2
(*tty->device.lastClose)(tty->major, tty->minor, arg);
2003d20: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
2003d24: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
2003d28: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003d2c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
2003d30: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED
2003d34: 80 a0 a0 00 cmp %g2, 0
2003d38: 12 80 00 08 bne 2003d58 <rtems_termios_close+0x138>
2003d3c: c2 07 60 04 ld [ %i5 + 4 ], %g1
rtems_termios_ttyTail = tty->back;
2003d40: 05 00 80 51 sethi %hi(0x2014400), %g2
if ( rtems_termios_ttyTail != NULL ) {
2003d44: 80 a0 60 00 cmp %g1, 0
2003d48: 02 80 00 05 be 2003d5c <rtems_termios_close+0x13c>
2003d4c: c2 20 a3 64 st %g1, [ %g2 + 0x364 ]
rtems_termios_ttyTail->forw = NULL;
2003d50: 10 80 00 03 b 2003d5c <rtems_termios_close+0x13c>
2003d54: c0 20 40 00 clr [ %g1 ]
}
} else {
tty->forw->back = tty->back;
2003d58: c2 20 a0 04 st %g1, [ %g2 + 4 ]
}
if (tty->back == NULL) {
2003d5c: c4 07 60 04 ld [ %i5 + 4 ], %g2
2003d60: 80 a0 a0 00 cmp %g2, 0
2003d64: 12 80 00 08 bne 2003d84 <rtems_termios_close+0x164>
2003d68: c2 07 40 00 ld [ %i5 ], %g1
rtems_termios_ttyHead = tty->forw;
2003d6c: 05 00 80 51 sethi %hi(0x2014400), %g2
if ( rtems_termios_ttyHead != NULL ) {
2003d70: 80 a0 60 00 cmp %g1, 0
2003d74: 02 80 00 05 be 2003d88 <rtems_termios_close+0x168>
2003d78: c2 20 a3 68 st %g1, [ %g2 + 0x368 ]
rtems_termios_ttyHead->back = NULL;
2003d7c: 10 80 00 03 b 2003d88 <rtems_termios_close+0x168>
2003d80: c0 20 60 04 clr [ %g1 + 4 ]
}
} else {
tty->back->forw = tty->forw;
2003d84: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
2003d88: 40 00 08 1d call 2005dfc <rtems_semaphore_delete>
2003d8c: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
2003d90: 40 00 08 1b call 2005dfc <rtems_semaphore_delete>
2003d94: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
2003d98: 40 00 08 19 call 2005dfc <rtems_semaphore_delete>
2003d9c: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
2003da0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2003da4: 80 a0 60 00 cmp %g1, 0
2003da8: 02 80 00 06 be 2003dc0 <rtems_termios_close+0x1a0>
2003dac: 01 00 00 00 nop
2003db0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2003db4: 80 a0 60 02 cmp %g1, 2
2003db8: 12 80 00 04 bne 2003dc8 <rtems_termios_close+0x1a8>
2003dbc: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
2003dc0: 40 00 08 0f call 2005dfc <rtems_semaphore_delete>
2003dc4: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
free (tty->rawInBuf.theBuf);
2003dc8: 7f ff fa b1 call 200288c <free>
2003dcc: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
2003dd0: 7f ff fa af call 200288c <free>
2003dd4: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
free (tty->cbuf);
2003dd8: 7f ff fa ad call 200288c <free>
2003ddc: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
free (tty);
2003de0: 7f ff fa ab call 200288c <free>
2003de4: 90 10 00 1d mov %i5, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2003de8: 03 00 80 51 sethi %hi(0x2014400), %g1
2003dec: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 2014760 <rtems_termios_ttyMutex>
2003df0: 40 00 08 7b call 2005fdc <rtems_semaphore_release>
2003df4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2003df8: 81 c7 e0 08 ret
2003dfc: 81 e8 00 00 restore
020053b4 <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)
{
20053b4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
20053b8: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
20053bc: 82 00 40 19 add %g1, %i1, %g1
20053c0: c2 26 20 90 st %g1, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20053c4: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
20053c8: 80 a0 60 02 cmp %g1, 2
20053cc: 12 80 00 0a bne 20053f4 <rtems_termios_dequeue_characters+0x40>
20053d0: 90 10 00 18 mov %i0, %o0
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
20053d4: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
20053d8: 40 00 01 84 call 20059e8 <rtems_event_send>
20053dc: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
20053e0: 80 a2 20 00 cmp %o0, 0
20053e4: 02 80 00 11 be 2005428 <rtems_termios_dequeue_characters+0x74><== ALWAYS TAKEN
20053e8: b0 10 20 00 clr %i0
rtems_fatal_error_occurred (sc);
20053ec: 40 00 04 5d call 2006560 <rtems_fatal_error_occurred> <== NOT EXECUTED
20053f0: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
20053f4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
20053f8: 80 a0 60 05 cmp %g1, 5
20053fc: 12 80 00 09 bne 2005420 <rtems_termios_dequeue_characters+0x6c>
2005400: 03 00 80 51 sethi %hi(0x2014400), %g1
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005404: c2 00 61 48 ld [ %g1 + 0x148 ], %g1 ! 2014548 <rtems_termios_linesw+0xb4>
2005408: 80 a0 60 00 cmp %g1, 0
200540c: 02 80 00 07 be 2005428 <rtems_termios_dequeue_characters+0x74><== NEVER TAKEN
2005410: b0 10 20 00 clr %i0
rtems_termios_linesw[tty->t_line].l_start(tty);
2005414: 9f c0 40 00 call %g1
2005418: 01 00 00 00 nop
200541c: 30 80 00 03 b,a 2005428 <rtems_termios_dequeue_characters+0x74>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
2005420: 7f ff ff 50 call 2005160 <rtems_termios_refill_transmitter>
2005424: 81 e8 00 00 restore
}
2005428: 81 c7 e0 08 ret
200542c: 81 e8 00 00 restore
02004e0c <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)
{
2004e0c: 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) {
2004e10: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2004e14: 37 00 80 51 sethi %hi(0x2014400), %i3
2004e18: 83 28 60 05 sll %g1, 5, %g1
2004e1c: b6 16 e0 94 or %i3, 0x94, %i3
2004e20: 82 06 c0 01 add %i3, %g1, %g1
2004e24: 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)
{
2004e28: ba 10 00 18 mov %i0, %i5
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) {
2004e2c: 80 a0 60 00 cmp %g1, 0
2004e30: 12 80 00 0e bne 2004e68 <rtems_termios_enqueue_raw_characters+0x5c>
2004e34: b8 10 20 00 clr %i4
* NOTE: This routine runs in the context of the
* 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)
2004e38: a0 10 20 00 clr %l0
2004e3c: 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);
2004e40: a6 07 60 30 add %i5, 0x30, %l3
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,
2004e44: 10 80 00 a3 b 20050d0 <rtems_termios_enqueue_raw_characters+0x2c4>
2004e48: a4 07 60 4a add %i5, 0x4a, %l2
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2004e4c: d0 4e 40 1c ldsb [ %i1 + %i4 ], %o0
2004e50: 83 28 60 05 sll %g1, 5, %g1
2004e54: 82 06 c0 01 add %i3, %g1, %g1
2004e58: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2004e5c: 92 10 00 1d mov %i5, %o1
2004e60: 9f c0 40 00 call %g1
2004e64: b8 07 20 01 inc %i4
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--) {
2004e68: 80 a7 00 1a cmp %i4, %i2
2004e6c: 32 bf ff f8 bne,a 2004e4c <rtems_termios_enqueue_raw_characters+0x40>
2004e70: c2 07 60 cc ld [ %i5 + 0xcc ], %g1
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2004e74: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
2004e78: 80 a0 60 00 cmp %g1, 0
2004e7c: 12 80 00 0b bne 2004ea8 <rtems_termios_enqueue_raw_characters+0x9c><== NEVER TAKEN
2004e80: b0 10 20 00 clr %i0
2004e84: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
2004e88: 80 a0 60 00 cmp %g1, 0
2004e8c: 02 80 00 99 be 20050f0 <rtems_termios_enqueue_raw_characters+0x2e4>
2004e90: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2004e94: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1
2004e98: 9f c0 40 00 call %g1
2004e9c: 90 07 60 30 add %i5, 0x30, %o0
tty->tty_rcvwakeup = 1;
2004ea0: 82 10 20 01 mov 1, %g1
2004ea4: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ]
2004ea8: 81 c7 e0 08 ret
2004eac: 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) {
2004eb0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004eb4: 80 88 62 00 btst 0x200, %g1
2004eb8: 02 80 00 17 be 2004f14 <rtems_termios_enqueue_raw_characters+0x108>
2004ebc: e2 0e 40 1c ldub [ %i1 + %i4 ], %l1
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
2004ec0: c4 0f 60 4a ldub [ %i5 + 0x4a ], %g2
2004ec4: 83 2c 60 18 sll %l1, 0x18, %g1
2004ec8: 83 38 60 18 sra %g1, 0x18, %g1
2004ecc: 80 a0 40 02 cmp %g1, %g2
2004ed0: c4 0f 60 49 ldub [ %i5 + 0x49 ], %g2
2004ed4: 12 80 00 0a bne 2004efc <rtems_termios_enqueue_raw_characters+0xf0>
2004ed8: 84 08 a0 ff and %g2, 0xff, %g2
if (c == tty->termios.c_cc[VSTART]) {
2004edc: 80 a0 40 02 cmp %g1, %g2
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
2004ee0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
2004ee4: 32 80 00 03 bne,a 2004ef0 <rtems_termios_enqueue_raw_characters+0xe4><== ALWAYS TAKEN
2004ee8: 82 10 60 10 or %g1, 0x10, %g1
2004eec: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2004ef0: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
* NOTE: This routine runs in the context of the
* 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)
2004ef4: 10 80 00 0b b 2004f20 <rtems_termios_enqueue_raw_characters+0x114>
2004ef8: a0 10 20 01 mov 1, %l0
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
2004efc: 80 a0 40 02 cmp %g1, %g2
2004f00: 12 80 00 06 bne 2004f18 <rtems_termios_enqueue_raw_characters+0x10c><== ALWAYS TAKEN
2004f04: 80 8c 20 ff btst 0xff, %l0
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
2004f08: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004f0c: 10 bf ff f9 b 2004ef0 <rtems_termios_enqueue_raw_characters+0xe4><== NOT EXECUTED
2004f10: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
2004f14: 80 8c 20 ff btst 0xff, %l0
2004f18: 02 80 00 1c be 2004f88 <rtems_termios_enqueue_raw_characters+0x17c><== ALWAYS TAKEN
2004f1c: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
2004f20: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004f24: 82 08 60 30 and %g1, 0x30, %g1
2004f28: 80 a0 60 20 cmp %g1, 0x20
2004f2c: 32 80 00 69 bne,a 20050d0 <rtems_termios_enqueue_raw_characters+0x2c4><== ALWAYS TAKEN
2004f30: b8 07 20 01 inc %i4
/* disable interrupts */
rtems_interrupt_disable(level);
2004f34: 7f ff f3 e3 call 2001ec0 <sparc_disable_interrupts> <== NOT EXECUTED
2004f38: 01 00 00 00 nop <== NOT EXECUTED
2004f3c: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2004f40: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004f44: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
2004f48: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2004f4c: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
2004f50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004f54: 02 80 00 09 be 2004f78 <rtems_termios_enqueue_raw_characters+0x16c><== NOT EXECUTED
2004f58: 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);
2004f5c: c4 07 60 84 ld [ %i5 + 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)(
2004f60: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
2004f64: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2004f68: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2004f6c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2004f70: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004f74: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2004f78: 7f ff f3 d6 call 2001ed0 <sparc_enable_interrupts> <== NOT EXECUTED
2004f7c: 90 10 00 1b mov %i3, %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;
2004f80: 10 80 00 54 b 20050d0 <rtems_termios_enqueue_raw_characters+0x2c4><== NOT EXECUTED
2004f84: b8 07 20 01 inc %i4 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2004f88: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
2004f8c: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
2004f90: 40 00 2f bb call 2010e7c <.urem>
2004f94: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
2004f98: 7f ff f3 ca call 2001ec0 <sparc_disable_interrupts>
2004f9c: b6 10 00 08 mov %o0, %i3
2004fa0: a8 10 00 08 mov %o0, %l4
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2004fa4: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2004fa8: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2004fac: d2 07 60 64 ld [ %i5 + 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)
2004fb0: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2004fb4: 40 00 2f b2 call 2010e7c <.urem>
2004fb8: 90 02 00 1b add %o0, %i3, %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)
2004fbc: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1
2004fc0: 80 a2 00 01 cmp %o0, %g1
2004fc4: 08 80 00 2b bleu 2005070 <rtems_termios_enqueue_raw_characters+0x264><== ALWAYS TAKEN
2004fc8: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
2004fcc: c2 07 60 b8 ld [ %i5 + 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) &&
2004fd0: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2004fd4: 12 80 00 27 bne 2005070 <rtems_termios_enqueue_raw_characters+0x264><== NOT EXECUTED
2004fd8: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
2004fdc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004fe0: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
2004fe4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2004fe8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004fec: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
2004ff0: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
2004ff4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2004ff8: 32 80 00 12 bne,a 2005040 <rtems_termios_enqueue_raw_characters+0x234><== NOT EXECUTED
2004ffc: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
2005000: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2005004: 12 80 00 06 bne 200501c <rtems_termios_enqueue_raw_characters+0x210><== NOT EXECUTED
2005008: 01 00 00 00 nop <== NOT EXECUTED
200500c: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
2005010: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005014: 12 80 00 17 bne 2005070 <rtems_termios_enqueue_raw_characters+0x264><== NOT EXECUTED
2005018: 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;
200501c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2005020: d0 07 60 10 ld [ %i5 + 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;
2005024: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
2005028: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
200502c: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2005030: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
2005034: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005038: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
200503c: 30 80 00 0d b,a 2005070 <rtems_termios_enqueue_raw_characters+0x264><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
2005040: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
2005044: 12 80 00 0b bne 2005070 <rtems_termios_enqueue_raw_characters+0x264><== NOT EXECUTED
2005048: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_IRTSOFF;
200504c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005050: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED
2005054: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2005058: c2 07 60 ac ld [ %i5 + 0xac ], %g1 <== NOT EXECUTED
200505c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005060: 02 80 00 04 be 2005070 <rtems_termios_enqueue_raw_characters+0x264><== NOT EXECUTED
2005064: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
2005068: 9f c0 40 00 call %g1 <== NOT EXECUTED
200506c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2005070: 7f ff f3 98 call 2001ed0 <sparc_enable_interrupts>
2005074: 90 10 00 14 mov %l4, %o0
if (newTail == tty->rawInBuf.Head) {
2005078: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
200507c: 80 a6 c0 01 cmp %i3, %g1
2005080: 32 80 00 04 bne,a 2005090 <rtems_termios_enqueue_raw_characters+0x284><== ALWAYS TAKEN
2005084: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
dropped++;
2005088: 10 80 00 11 b 20050cc <rtems_termios_enqueue_raw_characters+0x2c0><== NOT EXECUTED
200508c: b0 06 20 01 inc %i0 <== NOT EXECUTED
} else {
tty->rawInBuf.theBuf[newTail] = c;
2005090: e2 28 40 1b stb %l1, [ %g1 + %i3 ]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2005094: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
2005098: f6 27 60 60 st %i3, [ %i5 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
200509c: 80 a0 60 00 cmp %g1, 0
20050a0: 32 80 00 0c bne,a 20050d0 <rtems_termios_enqueue_raw_characters+0x2c4><== NEVER TAKEN
20050a4: b8 07 20 01 inc %i4 <== NOT EXECUTED
20050a8: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
20050ac: 80 a0 60 00 cmp %g1, 0
20050b0: 22 80 00 08 be,a 20050d0 <rtems_termios_enqueue_raw_characters+0x2c4><== ALWAYS TAKEN
20050b4: b8 07 20 01 inc %i4
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
20050b8: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 <== NOT EXECUTED
20050bc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20050c0: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
20050c4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20050c8: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ] <== NOT EXECUTED
20050cc: b8 07 20 01 inc %i4 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
20050d0: 80 a7 00 1a cmp %i4, %i2
20050d4: 12 bf ff 77 bne 2004eb0 <rtems_termios_enqueue_raw_characters+0xa4>
20050d8: 01 00 00 00 nop
}
}
}
}
tty->rawInBufDropped += dropped;
20050dc: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
20050e0: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
20050e4: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
20050e8: 40 00 03 bd call 2005fdc <rtems_semaphore_release>
20050ec: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
return dropped;
}
20050f0: 81 c7 e0 08 ret
20050f4: 81 e8 00 00 restore
02003e20 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
2003e20: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2003e24: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
2003e28: f6 06 20 08 ld [ %i0 + 8 ], %i3
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2003e2c: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
2003e30: b8 10 00 18 mov %i0, %i4
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);
2003e34: d0 07 60 18 ld [ %i5 + 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;
2003e38: c0 26 20 0c clr [ %i0 + 0xc ]
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2003e3c: 92 10 20 00 clr %o1
2003e40: 40 00 08 1e call 2005eb8 <rtems_semaphore_obtain>
2003e44: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2003e48: b0 92 20 00 orcc %o0, 0, %i0
2003e4c: 22 80 00 05 be,a 2003e60 <rtems_termios_ioctl+0x40> <== ALWAYS TAKEN
2003e50: c2 07 20 04 ld [ %i4 + 4 ], %g1
args->ioctl_return = sc;
2003e54: f0 27 20 0c st %i0, [ %i4 + 0xc ] <== NOT EXECUTED
return sc;
2003e58: 81 c7 e0 08 ret <== NOT EXECUTED
2003e5c: 81 e8 00 00 restore <== NOT EXECUTED
}
switch (args->command) {
2003e60: 80 a0 60 04 cmp %g1, 4
2003e64: 22 80 00 c1 be,a 2004168 <rtems_termios_ioctl+0x348>
2003e68: c2 06 c0 00 ld [ %i3 ], %g1
2003e6c: 18 80 00 0c bgu 2003e9c <rtems_termios_ioctl+0x7c>
2003e70: 05 10 01 19 sethi %hi(0x40046400), %g2
2003e74: 80 a0 60 02 cmp %g1, 2
2003e78: 22 80 00 2e be,a 2003f30 <rtems_termios_ioctl+0x110>
2003e7c: d2 07 20 08 ld [ %i4 + 8 ], %o1
2003e80: 38 80 00 b0 bgu,a 2004140 <rtems_termios_ioctl+0x320>
2003e84: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2003e88: 80 a0 60 01 cmp %g1, 1
2003e8c: 32 80 00 18 bne,a 2003eec <rtems_termios_ioctl+0xcc> <== NEVER TAKEN
2003e90: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
2003e94: 10 80 00 23 b 2003f20 <rtems_termios_ioctl+0x100>
2003e98: d0 07 20 08 ld [ %i4 + 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) {
2003e9c: 84 10 a2 7f or %g2, 0x27f, %g2
2003ea0: 80 a0 40 02 cmp %g1, %g2
2003ea4: 02 80 00 d0 be 20041e4 <rtems_termios_ioctl+0x3c4> <== NEVER TAKEN
2003ea8: 01 00 00 00 nop
2003eac: 18 80 00 07 bgu 2003ec8 <rtems_termios_ioctl+0xa8>
2003eb0: 05 10 01 1d sethi %hi(0x40047400), %g2
2003eb4: 80 a0 60 05 cmp %g1, 5
2003eb8: 32 80 00 0d bne,a 2003eec <rtems_termios_ioctl+0xcc>
2003ebc: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2003ec0: 10 80 00 a6 b 2004158 <rtems_termios_ioctl+0x338>
2003ec4: c2 06 c0 00 ld [ %i3 ], %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) {
2003ec8: 84 10 a0 1a or %g2, 0x1a, %g2
2003ecc: 80 a0 40 02 cmp %g1, %g2
2003ed0: 02 80 00 c2 be 20041d8 <rtems_termios_ioctl+0x3b8>
2003ed4: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2003ed8: 07 20 01 1d sethi %hi(0x80047400), %g3
2003edc: 86 10 e0 1b or %g3, 0x1b, %g3 ! 8004741b <RAM_END+0x7dc4741b>
2003ee0: 80 a0 40 03 cmp %g1, %g3
2003ee4: 02 80 00 a5 be 2004178 <rtems_termios_ioctl+0x358> <== ALWAYS TAKEN
2003ee8: 03 00 80 51 sethi %hi(0x2014400), %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
2003eec: 03 00 80 51 sethi %hi(0x2014400), %g1
2003ef0: 85 28 a0 05 sll %g2, 5, %g2
2003ef4: 82 10 60 94 or %g1, 0x94, %g1
2003ef8: 82 00 40 02 add %g1, %g2, %g1
2003efc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2003f00: 80 a0 60 00 cmp %g1, 0
2003f04: 02 80 00 c5 be 2004218 <rtems_termios_ioctl+0x3f8> <== NEVER TAKEN
2003f08: b0 10 20 0a mov 0xa, %i0
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
2003f0c: 90 10 00 1d mov %i5, %o0
2003f10: 9f c0 40 00 call %g1
2003f14: 92 10 00 1c mov %i4, %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);
2003f18: 10 80 00 c0 b 2004218 <rtems_termios_ioctl+0x3f8>
2003f1c: b0 10 00 08 mov %o0, %i0
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
2003f20: 92 07 60 30 add %i5, 0x30, %o1
2003f24: 40 00 27 71 call 200dce8 <memcpy>
2003f28: 94 10 20 24 mov 0x24, %o2
break;
2003f2c: 30 80 00 bb b,a 2004218 <rtems_termios_ioctl+0x3f8>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
2003f30: 90 07 60 30 add %i5, 0x30, %o0
2003f34: 40 00 27 6d call 200dce8 <memcpy>
2003f38: 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) &&
2003f3c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2003f40: 80 88 62 00 btst 0x200, %g1
2003f44: 02 80 00 20 be 2003fc4 <rtems_termios_ioctl+0x1a4>
2003f48: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
2003f4c: c2 07 60 30 ld [ %i5 + 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) &&
2003f50: 80 88 64 00 btst 0x400, %g1
2003f54: 12 80 00 1c bne 2003fc4 <rtems_termios_ioctl+0x1a4>
2003f58: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
2003f5c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2003f60: 82 08 7d ef and %g1, -529, %g1
2003f64: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
2003f68: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2003f6c: 80 88 60 20 btst 0x20, %g1
2003f70: 02 80 00 15 be 2003fc4 <rtems_termios_ioctl+0x1a4> <== ALWAYS TAKEN
2003f74: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
2003f78: 7f ff f7 d2 call 2001ec0 <sparc_disable_interrupts> <== NOT EXECUTED
2003f7c: 01 00 00 00 nop <== NOT EXECUTED
2003f80: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2003f84: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2003f88: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
2003f8c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2003f90: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
2003f94: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2003f98: 02 80 00 09 be 2003fbc <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
2003f9c: 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);
2003fa0: c4 07 60 84 ld [ %i5 + 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)(
2003fa4: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
2003fa8: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2003fac: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2003fb0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2003fb4: 9f c0 40 00 call %g1 <== NOT EXECUTED
2003fb8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2003fbc: 7f ff f7 c5 call 2001ed0 <sparc_enable_interrupts> <== NOT EXECUTED
2003fc0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
2003fc4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2003fc8: 80 88 64 00 btst 0x400, %g1
2003fcc: 02 80 00 0c be 2003ffc <rtems_termios_ioctl+0x1dc>
2003fd0: 03 00 00 04 sethi %hi(0x1000), %g1
2003fd4: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
2003fd8: 80 88 80 01 btst %g2, %g1
2003fdc: 12 80 00 08 bne 2003ffc <rtems_termios_ioctl+0x1dc> <== NEVER TAKEN
2003fe0: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
2003fe4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2003fe8: 82 08 7b ff and %g1, -1025, %g1
2003fec: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
2003ff0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2003ff4: 82 08 7f fd and %g1, -3, %g1
2003ff8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
2003ffc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004000: 80 88 61 00 btst 0x100, %g1
2004004: 02 80 00 16 be 200405c <rtems_termios_ioctl+0x23c> <== ALWAYS TAKEN
2004008: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
200400c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004010: 06 80 00 14 bl 2004060 <rtems_termios_ioctl+0x240> <== NOT EXECUTED
2004014: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
2004018: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
200401c: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
2004020: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
2004024: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004028: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
200402c: 02 80 00 08 be 200404c <rtems_termios_ioctl+0x22c> <== NOT EXECUTED
2004030: 01 00 00 00 nop <== NOT EXECUTED
2004034: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
2004038: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200403c: 02 80 00 04 be 200404c <rtems_termios_ioctl+0x22c> <== NOT EXECUTED
2004040: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2004044: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004048: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
200404c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004050: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
2004054: c2 27 60 b8 st %g1, [ %i5 + 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) {
2004058: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
200405c: 80 a0 60 00 cmp %g1, 0
2004060: 36 80 00 06 bge,a 2004078 <rtems_termios_ioctl+0x258> <== ALWAYS TAKEN
2004064: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
tty->flow_ctrl |= FL_MDRTS;
2004068: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
200406c: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
2004070: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
2004074: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
2004078: 05 00 00 04 sethi %hi(0x1000), %g2
200407c: 80 88 40 02 btst %g1, %g2
2004080: 02 80 00 06 be 2004098 <rtems_termios_ioctl+0x278>
2004084: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
2004088: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2
200408c: 84 10 a4 00 or %g2, 0x400, %g2
2004090: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
2004094: 80 88 64 00 btst 0x400, %g1
2004098: 22 80 00 06 be,a 20040b0 <rtems_termios_ioctl+0x290>
200409c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
20040a0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20040a4: 82 10 62 00 or %g1, 0x200, %g1
20040a8: c2 27 60 b8 st %g1, [ %i5 + 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) {
20040ac: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
20040b0: 80 88 60 02 btst 2, %g1
20040b4: 32 80 00 17 bne,a 2004110 <rtems_termios_ioctl+0x2f0>
20040b8: c0 27 60 6c clr [ %i5 + 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;
20040bc: 40 00 05 be call 20057b4 <rtems_clock_get_ticks_per_second>
20040c0: f6 0f 60 46 ldub [ %i5 + 0x46 ], %i3
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] *
20040c4: 40 00 32 88 call 2010ae4 <.umul>
20040c8: 92 10 00 1b mov %i3, %o1
rtems_clock_get_ticks_per_second() / 10;
20040cc: 40 00 32 c0 call 2010bcc <.udiv>
20040d0: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
20040d4: c2 0f 60 46 ldub [ %i5 + 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] *
20040d8: d0 27 60 54 st %o0, [ %i5 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
20040dc: 80 a0 60 00 cmp %g1, 0
20040e0: 02 80 00 08 be 2004100 <rtems_termios_ioctl+0x2e0>
20040e4: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
20040e8: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
20040ec: 80 88 60 ff btst 0xff, %g1
20040f0: 12 80 00 09 bne 2004114 <rtems_termios_ioctl+0x2f4>
20040f4: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
20040f8: 10 80 00 0a b 2004120 <rtems_termios_ioctl+0x300>
20040fc: d0 27 60 74 st %o0, [ %i5 + 0x74 ]
} else {
if (tty->termios.c_cc[VMIN]) {
2004100: 80 88 60 ff btst 0xff, %g1
2004104: 02 80 00 06 be 200411c <rtems_termios_ioctl+0x2fc> <== ALWAYS TAKEN
2004108: 82 10 20 01 mov 1, %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
200410c: c0 27 60 6c clr [ %i5 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
2004110: c0 27 60 70 clr [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
2004114: 10 80 00 03 b 2004120 <rtems_termios_ioctl+0x300>
2004118: c0 27 60 74 clr [ %i5 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
200411c: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
}
}
}
if (tty->device.setAttributes)
2004120: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
2004124: 80 a0 60 00 cmp %g1, 0
2004128: 02 80 00 3c be 2004218 <rtems_termios_ioctl+0x3f8> <== NEVER TAKEN
200412c: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
2004130: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
2004134: 9f c0 40 00 call %g1
2004138: 92 07 60 30 add %i5, 0x30, %o1
200413c: 30 80 00 37 b,a 2004218 <rtems_termios_ioctl+0x3f8>
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2004140: 80 a0 60 00 cmp %g1, 0
2004144: 02 80 00 35 be 2004218 <rtems_termios_ioctl+0x3f8> <== ALWAYS TAKEN
2004148: 01 00 00 00 nop
200414c: 7f ff fd 89 call 2003770 <drainOutput.part.0> <== NOT EXECUTED
2004150: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2004154: 30 80 00 31 b,a 2004218 <rtems_termios_ioctl+0x3f8> <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2004158: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ]
200415c: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
2004160: 10 80 00 2e b 2004218 <rtems_termios_ioctl+0x3f8>
2004164: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ]
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
2004168: c2 27 60 dc st %g1, [ %i5 + 0xdc ]
200416c: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
2004170: 10 80 00 2a b 2004218 <rtems_termios_ioctl+0x3f8>
2004174: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ]
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2004178: 82 10 60 94 or %g1, 0x94, %g1
200417c: 85 28 a0 05 sll %g2, 5, %g2
2004180: 84 00 40 02 add %g1, %g2, %g2
2004184: c2 00 a0 04 ld [ %g2 + 4 ], %g1
2004188: 80 a0 60 00 cmp %g1, 0
200418c: 22 80 00 06 be,a 20041a4 <rtems_termios_ioctl+0x384>
2004190: c2 07 20 08 ld [ %i4 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2004194: 9f c0 40 00 call %g1
2004198: 90 10 00 1d mov %i5, %o0
200419c: b0 10 00 08 mov %o0, %i0
}
tty->t_line=*(int*)(args->buffer);
20041a0: c2 07 20 08 ld [ %i4 + 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) {
20041a4: 05 00 80 51 sethi %hi(0x2014400), %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);
20041a8: 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) {
20041ac: 84 10 a0 94 or %g2, 0x94, %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);
20041b0: c2 27 60 cc st %g1, [ %i5 + 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) {
20041b4: 83 28 60 05 sll %g1, 5, %g1
20041b8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
20041bc: 80 a0 60 00 cmp %g1, 0
20041c0: 02 80 00 16 be 2004218 <rtems_termios_ioctl+0x3f8>
20041c4: c0 27 60 d0 clr [ %i5 + 0xd0 ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
20041c8: 9f c0 40 00 call %g1
20041cc: 90 10 00 1d mov %i5, %o0
20041d0: 10 80 00 12 b 2004218 <rtems_termios_ioctl+0x3f8>
20041d4: b0 10 00 08 mov %o0, %i0
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
20041d8: c2 07 20 08 ld [ %i4 + 8 ], %g1
break;
20041dc: 10 80 00 0f b 2004218 <rtems_termios_ioctl+0x3f8>
20041e0: c4 20 40 00 st %g2, [ %g1 ]
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
20041e4: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
20041e8: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
20041ec: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
20041f0: 3c 80 00 05 bpos,a 2004204 <rtems_termios_ioctl+0x3e4> <== NOT EXECUTED
20041f4: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
20041f8: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED
20041fc: 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;
2004200: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
2004204: c6 07 60 24 ld [ %i5 + 0x24 ], %g3 <== NOT EXECUTED
2004208: c4 07 20 08 ld [ %i4 + 8 ], %g2 <== NOT EXECUTED
200420c: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
2004210: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
2004214: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
2004218: 40 00 07 71 call 2005fdc <rtems_semaphore_release>
200421c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
args->ioctl_return = sc;
2004220: f0 27 20 0c st %i0, [ %i4 + 0xc ]
return sc;
}
2004224: 81 c7 e0 08 ret
2004228: 81 e8 00 00 restore
020037d4 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
20037d4: 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(
20037d8: 03 00 80 51 sethi %hi(0x2014400), %g1
20037dc: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 2014760 <rtems_termios_ttyMutex>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
20037e0: ba 10 00 18 mov %i0, %i5
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
20037e4: 92 10 20 00 clr %o1
20037e8: 40 00 09 b4 call 2005eb8 <rtems_semaphore_obtain>
20037ec: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20037f0: b0 92 20 00 orcc %o0, 0, %i0
20037f4: 12 80 00 35 bne 20038c8 <rtems_termios_open+0xf4> <== NEVER TAKEN
20037f8: 03 00 80 51 sethi %hi(0x2014400), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
20037fc: e0 00 63 68 ld [ %g1 + 0x368 ], %l0 ! 2014768 <rtems_termios_ttyHead>
2003800: 10 80 00 0a b 2003828 <rtems_termios_open+0x54>
2003804: b8 10 00 10 mov %l0, %i4
if ((tty->major == major) && (tty->minor == minor))
2003808: 80 a0 40 1d cmp %g1, %i5
200380c: 32 80 00 07 bne,a 2003828 <rtems_termios_open+0x54>
2003810: f8 07 00 00 ld [ %i4 ], %i4
2003814: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
2003818: 80 a0 40 19 cmp %g1, %i1
200381c: 22 80 00 d2 be,a 2003b64 <rtems_termios_open+0x390> <== ALWAYS TAKEN
2003820: 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) {
2003824: f8 07 00 00 ld [ %i4 ], %i4 <== NOT EXECUTED
2003828: 80 a7 20 00 cmp %i4, 0
200382c: 32 bf ff f7 bne,a 2003808 <rtems_termios_open+0x34>
2003830: c2 07 20 0c ld [ %i4 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2003834: 10 80 00 f4 b 2003c04 <rtems_termios_open+0x430>
2003838: 90 10 20 01 mov 1, %o0
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
200383c: c2 00 62 20 ld [ %g1 + 0x220 ], %g1
2003840: c2 27 20 64 st %g1, [ %i4 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2003844: d0 07 20 64 ld [ %i4 + 0x64 ], %o0
2003848: 7f ff fc ee call 2002c00 <malloc>
200384c: 01 00 00 00 nop
2003850: d0 27 20 58 st %o0, [ %i4 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
2003854: 80 a2 20 00 cmp %o0, 0
2003858: 02 80 00 16 be 20038b0 <rtems_termios_open+0xdc>
200385c: a2 10 00 08 mov %o0, %l1
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
2003860: 03 00 80 4f sethi %hi(0x2013c00), %g1
2003864: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 2013e24 <rtems_termios_raw_output_size>
2003868: c2 27 20 88 st %g1, [ %i4 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
200386c: d0 07 20 88 ld [ %i4 + 0x88 ], %o0
2003870: 7f ff fc e4 call 2002c00 <malloc>
2003874: 01 00 00 00 nop
2003878: d0 27 20 7c st %o0, [ %i4 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
200387c: 80 a2 20 00 cmp %o0, 0
2003880: 02 80 00 0a be 20038a8 <rtems_termios_open+0xd4>
2003884: a4 10 00 08 mov %o0, %l2
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
2003888: 03 00 80 4f sethi %hi(0x2013c00), %g1
200388c: 7f ff fc dd call 2002c00 <malloc>
2003890: d0 00 62 28 ld [ %g1 + 0x228 ], %o0 ! 2013e28 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2003894: 80 a2 20 00 cmp %o0, 0
2003898: 12 80 00 0e bne 20038d0 <rtems_termios_open+0xfc> <== ALWAYS TAKEN
200389c: d0 27 20 1c st %o0, [ %i4 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
20038a0: 7f ff fb fb call 200288c <free> <== NOT EXECUTED
20038a4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
20038a8: 7f ff fb f9 call 200288c <free>
20038ac: 90 10 00 11 mov %l1, %o0
free(tty);
20038b0: 7f ff fb f7 call 200288c <free>
20038b4: 90 10 00 1c mov %i4, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
20038b8: 03 00 80 51 sethi %hi(0x2014400), %g1
20038bc: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 2014760 <rtems_termios_ttyMutex>
20038c0: 40 00 09 c7 call 2005fdc <rtems_semaphore_release>
20038c4: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
20038c8: 81 c7 e0 08 ret
20038cc: 81 e8 00 00 restore
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
20038d0: c0 27 20 d4 clr [ %i4 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
20038d4: c0 27 20 d8 clr [ %i4 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
20038d8: c0 27 20 dc clr [ %i4 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
20038dc: c0 27 20 e0 clr [ %i4 + 0xe0 ]
tty->tty_rcvwakeup = 0;
20038e0: c0 27 20 e4 clr [ %i4 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
20038e4: e0 27 00 00 st %l0, [ %i4 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
20038e8: 80 a4 20 00 cmp %l0, 0
20038ec: 02 80 00 03 be 20038f8 <rtems_termios_open+0x124>
20038f0: c0 27 20 04 clr [ %i4 + 4 ]
rtems_termios_ttyHead->back = tty;
20038f4: f8 24 20 04 st %i4, [ %l0 + 4 ]
rtems_termios_ttyHead = tty;
20038f8: 03 00 80 51 sethi %hi(0x2014400), %g1
20038fc: f8 20 63 68 st %i4, [ %g1 + 0x368 ] ! 2014768 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
2003900: 03 00 80 51 sethi %hi(0x2014400), %g1
2003904: c4 00 63 64 ld [ %g1 + 0x364 ], %g2 ! 2014764 <rtems_termios_ttyTail>
2003908: 80 a0 a0 00 cmp %g2, 0
200390c: 22 80 00 02 be,a 2003914 <rtems_termios_open+0x140>
2003910: f8 20 63 64 st %i4, [ %g1 + 0x364 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
2003914: 21 00 80 4f sethi %hi(0x2013c00), %l0
2003918: d0 4c 22 2c ldsb [ %l0 + 0x22c ], %o0 ! 2013e2c <c.6421>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
200391c: 03 15 14 9a sethi %hi(0x54526800), %g1
2003920: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x52126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
2003924: f2 27 20 10 st %i1, [ %i4 + 0x10 ]
tty->major = major;
2003928: fa 27 20 0c st %i5, [ %i4 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
200392c: 90 12 00 01 or %o0, %g1, %o0
2003930: 92 10 20 01 mov 1, %o1
2003934: 94 10 20 54 mov 0x54, %o2
2003938: 96 10 20 00 clr %o3
200393c: 40 00 08 c6 call 2005c54 <rtems_semaphore_create>
2003940: 98 07 20 14 add %i4, 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)
2003944: 80 a2 20 00 cmp %o0, 0
2003948: 12 80 00 a8 bne 2003be8 <rtems_termios_open+0x414>
200394c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
2003950: d0 4c 22 2c ldsb [ %l0 + 0x22c ], %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 (
2003954: 03 15 14 9b sethi %hi(0x54526c00), %g1
2003958: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 <RAM_END+0x52126f00>
200395c: 92 10 20 01 mov 1, %o1
2003960: 90 12 00 01 or %o0, %g1, %o0
2003964: 94 10 20 54 mov 0x54, %o2
2003968: 96 10 20 00 clr %o3
200396c: 40 00 08 ba call 2005c54 <rtems_semaphore_create>
2003970: 98 07 20 18 add %i4, 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)
2003974: 80 a2 20 00 cmp %o0, 0
2003978: 12 80 00 9c bne 2003be8 <rtems_termios_open+0x414>
200397c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
2003980: d0 4c 22 2c ldsb [ %l0 + 0x22c ], %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 (
2003984: 03 15 14 9e sethi %hi(0x54527800), %g1
2003988: 92 10 20 00 clr %o1
200398c: 90 12 00 01 or %o0, %g1, %o0
2003990: 94 10 20 20 mov 0x20, %o2
2003994: 96 10 20 00 clr %o3
2003998: 40 00 08 af call 2005c54 <rtems_semaphore_create>
200399c: 98 07 20 8c add %i4, 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)
20039a0: 80 a2 20 00 cmp %o0, 0
20039a4: 12 80 00 91 bne 2003be8 <rtems_termios_open+0x414>
20039a8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
20039ac: c0 27 20 94 clr [ %i4 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
20039b0: 90 07 20 98 add %i4, 0x98, %o0
20039b4: 92 10 00 1b mov %i3, %o1
20039b8: 40 00 28 cc call 200dce8 <memcpy>
20039bc: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20039c0: c2 07 20 b4 ld [ %i4 + 0xb4 ], %g1
20039c4: 80 a0 60 02 cmp %g1, 2
20039c8: 32 80 00 1b bne,a 2003a34 <rtems_termios_open+0x260>
20039cc: c2 07 20 a0 ld [ %i4 + 0xa0 ], %g1
sc = rtems_task_create (
rtems_build_name ('T', 'x', 'T', c),
20039d0: d0 4c 22 2c ldsb [ %l0 + 0x22c ], %o0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
20039d4: 03 15 1e 15 sethi %hi(0x54785400), %g1
20039d8: 92 10 20 0a mov 0xa, %o1
20039dc: 90 12 00 01 or %o0, %g1, %o0
20039e0: 94 10 24 00 mov 0x400, %o2
20039e4: 96 10 25 00 mov 0x500, %o3
20039e8: 98 10 20 00 clr %o4
20039ec: 40 00 09 a9 call 2006090 <rtems_task_create>
20039f0: 9a 07 20 c8 add %i4, 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)
20039f4: 80 a2 20 00 cmp %o0, 0
20039f8: 12 80 00 7c bne 2003be8 <rtems_termios_open+0x414> <== NEVER TAKEN
20039fc: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
2003a00: d0 4c 22 2c ldsb [ %l0 + 0x22c ], %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 (
2003a04: 03 14 9e 15 sethi %hi(0x52785400), %g1
2003a08: 92 10 20 09 mov 9, %o1
2003a0c: 90 12 00 01 or %o0, %g1, %o0
2003a10: 94 10 24 00 mov 0x400, %o2
2003a14: 96 10 25 00 mov 0x500, %o3
2003a18: 98 10 20 00 clr %o4
2003a1c: 40 00 09 9d call 2006090 <rtems_task_create>
2003a20: 9a 07 20 c4 add %i4, 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)
2003a24: 80 a2 20 00 cmp %o0, 0
2003a28: 12 80 00 70 bne 2003be8 <rtems_termios_open+0x414> <== NEVER TAKEN
2003a2c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2003a30: c2 07 20 a0 ld [ %i4 + 0xa0 ], %g1
2003a34: 80 a0 60 00 cmp %g1, 0
2003a38: 02 80 00 07 be 2003a54 <rtems_termios_open+0x280>
2003a3c: 03 00 80 4f sethi %hi(0x2013c00), %g1
2003a40: c2 07 20 b4 ld [ %i4 + 0xb4 ], %g1
2003a44: 80 a0 60 02 cmp %g1, 2
2003a48: 12 80 00 0f bne 2003a84 <rtems_termios_open+0x2b0>
2003a4c: 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),
2003a50: 03 00 80 4f sethi %hi(0x2013c00), %g1
2003a54: d0 48 62 2c ldsb [ %g1 + 0x22c ], %o0 ! 2013e2c <c.6421>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
2003a58: 03 15 14 9c sethi %hi(0x54527000), %g1
2003a5c: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
2003a60: 92 10 20 00 clr %o1
2003a64: 90 12 00 01 or %o0, %g1, %o0
2003a68: 94 10 20 24 mov 0x24, %o2
2003a6c: 96 10 20 00 clr %o3
2003a70: 40 00 08 79 call 2005c54 <rtems_semaphore_create>
2003a74: 98 07 20 68 add %i4, 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)
2003a78: 80 a2 20 00 cmp %o0, 0
2003a7c: 12 80 00 5b bne 2003be8 <rtems_termios_open+0x414> <== NEVER TAKEN
2003a80: 03 00 00 09 sethi %hi(0x2400), %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2003a84: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 <PROM_START+0x2502>
2003a88: c2 27 20 30 st %g1, [ %i4 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
2003a8c: 03 00 00 06 sethi %hi(0x1800), %g1
2003a90: 82 10 60 05 or %g1, 5, %g1 ! 1805 <PROM_START+0x1805>
2003a94: c2 27 20 34 st %g1, [ %i4 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
2003a98: 82 10 28 bd mov 0x8bd, %g1
2003a9c: c2 27 20 38 st %g1, [ %i4 + 0x38 ]
tty->termios.c_lflag =
2003aa0: 03 00 00 20 sethi %hi(0x8000), %g1
2003aa4: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b <PROM_START+0x823b>
2003aa8: c2 27 20 3c st %g1, [ %i4 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
2003aac: 82 10 20 03 mov 3, %g1
2003ab0: c2 2f 20 41 stb %g1, [ %i4 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
2003ab4: 82 10 20 1c mov 0x1c, %g1
2003ab8: c2 2f 20 42 stb %g1, [ %i4 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
2003abc: 82 10 20 7f mov 0x7f, %g1
2003ac0: c2 2f 20 43 stb %g1, [ %i4 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
2003ac4: 82 10 20 15 mov 0x15, %g1
2003ac8: c2 2f 20 44 stb %g1, [ %i4 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
2003acc: 82 10 20 04 mov 4, %g1
2003ad0: c2 2f 20 45 stb %g1, [ %i4 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
2003ad4: 82 10 20 11 mov 0x11, %g1
2003ad8: c2 2f 20 49 stb %g1, [ %i4 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
2003adc: 82 10 20 13 mov 0x13, %g1
2003ae0: c2 2f 20 4a stb %g1, [ %i4 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
2003ae4: 82 10 20 1a mov 0x1a, %g1
2003ae8: c2 2f 20 4b stb %g1, [ %i4 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
2003aec: 82 10 20 12 mov 0x12, %g1
2003af0: c2 2f 20 4d stb %g1, [ %i4 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
2003af4: 82 10 20 0f mov 0xf, %g1
2003af8: c2 2f 20 4e stb %g1, [ %i4 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
2003afc: 82 10 20 17 mov 0x17, %g1
2003b00: c2 2f 20 4f stb %g1, [ %i4 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
2003b04: 82 10 20 16 mov 0x16, %g1
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
2003b08: c0 27 20 b8 clr [ %i4 + 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';
2003b0c: c2 2f 20 50 stb %g1, [ %i4 + 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;
2003b10: c2 07 20 64 ld [ %i4 + 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';
2003b14: c0 2f 20 4c clrb [ %i4 + 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;
2003b18: 83 30 60 01 srl %g1, 1, %g1
2003b1c: c2 27 20 bc st %g1, [ %i4 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
2003b20: c2 07 20 64 ld [ %i4 + 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';
2003b24: c0 2f 20 51 clrb [ %i4 + 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;
2003b28: 85 28 60 01 sll %g1, 1, %g2
2003b2c: 82 00 80 01 add %g2, %g1, %g1
2003b30: 83 30 60 02 srl %g1, 2, %g1
2003b34: c2 27 20 c0 st %g1, [ %i4 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
2003b38: 03 00 80 4f sethi %hi(0x2013c00), %g1
2003b3c: c4 08 62 2c ldub [ %g1 + 0x22c ], %g2 ! 2013e2c <c.6421>
2003b40: 86 00 a0 01 add %g2, 1, %g3
2003b44: 85 28 a0 18 sll %g2, 0x18, %g2
2003b48: 85 38 a0 18 sra %g2, 0x18, %g2
2003b4c: 80 a0 a0 7a cmp %g2, 0x7a
2003b50: 12 80 00 04 bne 2003b60 <rtems_termios_open+0x38c>
2003b54: c6 28 62 2c stb %g3, [ %g1 + 0x22c ]
c = 'a';
2003b58: 84 10 20 61 mov 0x61, %g2
2003b5c: c4 28 62 2c stb %g2, [ %g1 + 0x22c ]
}
args->iop->data1 = tty;
2003b60: c2 06 80 00 ld [ %i2 ], %g1
2003b64: f8 20 60 38 st %i4, [ %g1 + 0x38 ]
if (!tty->refcount++) {
2003b68: c2 07 20 08 ld [ %i4 + 8 ], %g1
2003b6c: 84 00 60 01 add %g1, 1, %g2
2003b70: 80 a0 60 00 cmp %g1, 0
2003b74: 12 80 00 1f bne 2003bf0 <rtems_termios_open+0x41c>
2003b78: c4 27 20 08 st %g2, [ %i4 + 8 ]
if (tty->device.firstOpen)
2003b7c: c2 07 20 98 ld [ %i4 + 0x98 ], %g1
2003b80: 80 a0 60 00 cmp %g1, 0
2003b84: 02 80 00 05 be 2003b98 <rtems_termios_open+0x3c4>
2003b88: 90 10 00 1d mov %i5, %o0
(*tty->device.firstOpen)(major, minor, arg);
2003b8c: 92 10 00 19 mov %i1, %o1
2003b90: 9f c0 40 00 call %g1
2003b94: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003b98: c2 07 20 b4 ld [ %i4 + 0xb4 ], %g1
2003b9c: 80 a0 60 02 cmp %g1, 2
2003ba0: 12 80 00 15 bne 2003bf4 <rtems_termios_open+0x420>
2003ba4: 03 00 80 51 sethi %hi(0x2014400), %g1
sc = rtems_task_start(
2003ba8: d0 07 20 c4 ld [ %i4 + 0xc4 ], %o0
2003bac: 13 00 80 14 sethi %hi(0x2005000), %o1
2003bb0: 94 10 00 1c mov %i4, %o2
2003bb4: 40 00 09 dc call 2006324 <rtems_task_start>
2003bb8: 92 12 60 f8 or %o1, 0xf8, %o1
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2003bbc: 80 a2 20 00 cmp %o0, 0
2003bc0: 12 80 00 0a bne 2003be8 <rtems_termios_open+0x414> <== NEVER TAKEN
2003bc4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
2003bc8: d0 07 20 c8 ld [ %i4 + 0xc8 ], %o0
2003bcc: 13 00 80 14 sethi %hi(0x2005000), %o1
2003bd0: 94 10 00 1c mov %i4, %o2
2003bd4: 40 00 09 d4 call 2006324 <rtems_task_start>
2003bd8: 92 12 63 44 or %o1, 0x344, %o1
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2003bdc: 80 a2 20 00 cmp %o0, 0
2003be0: 02 80 00 05 be 2003bf4 <rtems_termios_open+0x420> <== ALWAYS TAKEN
2003be4: 03 00 80 51 sethi %hi(0x2014400), %g1
rtems_fatal_error_occurred (sc);
2003be8: 40 00 0a 5e call 2006560 <rtems_fatal_error_occurred>
2003bec: 01 00 00 00 nop
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2003bf0: 03 00 80 51 sethi %hi(0x2014400), %g1
2003bf4: 40 00 08 fa call 2005fdc <rtems_semaphore_release>
2003bf8: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 2014760 <rtems_termios_ttyMutex>
return RTEMS_SUCCESSFUL;
}
2003bfc: 81 c7 e0 08 ret
2003c00: 81 e8 00 00 restore
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2003c04: 7f ff fa b8 call 20026e4 <calloc>
2003c08: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
2003c0c: b8 92 20 00 orcc %o0, 0, %i4
2003c10: 32 bf ff 0b bne,a 200383c <rtems_termios_open+0x68>
2003c14: 03 00 80 4f sethi %hi(0x2013c00), %g1
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);
2003c18: 10 bf ff 29 b 20038bc <rtems_termios_open+0xe8>
2003c1c: 03 00 80 51 sethi %hi(0x2014400), %g1
0200422c <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
200422c: 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) {
2004230: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
2004234: 80 a0 60 00 cmp %g1, 0
2004238: 12 80 00 08 bne 2004258 <rtems_termios_puts+0x2c>
200423c: 92 10 00 18 mov %i0, %o1
(*tty->device.write)(tty->minor, (void *)buf, len);
2004240: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2004244: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2004248: 9f c0 40 00 call %g1
200424c: 94 10 00 19 mov %i1, %o2
return;
2004250: 81 c7 e0 08 ret
2004254: 81 e8 00 00 restore
}
newHead = tty->rawOutBuf.Head;
2004258: f8 06 a0 80 ld [ %i2 + 0x80 ], %i4
while (len) {
200425c: ba 10 20 00 clr %i5
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
2004260: a2 10 20 02 mov 2, %l1
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
2004264: 10 80 00 36 b 200433c <rtems_termios_puts+0x110>
2004268: a0 10 20 01 mov 1, %l0
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
200426c: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
2004270: 40 00 33 03 call 2010e7c <.urem>
2004274: 90 07 20 01 add %i4, 1, %o0
2004278: 10 80 00 0d b 20042ac <rtems_termios_puts+0x80>
200427c: b8 10 00 08 mov %o0, %i4
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
2004280: 7f ff f7 14 call 2001ed0 <sparc_enable_interrupts>
2004284: 90 10 00 1b mov %i3, %o0
sc = rtems_semaphore_obtain(
2004288: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
200428c: 92 10 20 00 clr %o1
2004290: 40 00 07 0a call 2005eb8 <rtems_semaphore_obtain>
2004294: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2004298: 80 a2 20 00 cmp %o0, 0
200429c: 02 80 00 04 be 20042ac <rtems_termios_puts+0x80> <== ALWAYS TAKEN
20042a0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
20042a4: 40 00 08 af call 2006560 <rtems_fatal_error_occurred> <== NOT EXECUTED
20042a8: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
20042ac: 7f ff f7 05 call 2001ec0 <sparc_disable_interrupts>
20042b0: 01 00 00 00 nop
20042b4: b6 10 00 08 mov %o0, %i3
* 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) {
20042b8: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
20042bc: 80 a7 00 01 cmp %i4, %g1
20042c0: 22 bf ff f0 be,a 2004280 <rtems_termios_puts+0x54>
20042c4: e2 26 a0 94 st %l1, [ %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++;
20042c8: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
20042cc: c6 0e 00 1d ldub [ %i0 + %i5 ], %g3
20042d0: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
20042d4: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
20042d8: 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;
20042dc: f8 26 a0 80 st %i4, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
20042e0: 80 a0 60 00 cmp %g1, 0
20042e4: 12 80 00 13 bne 2004330 <rtems_termios_puts+0x104>
20042e8: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
20042ec: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
20042f0: 80 88 60 10 btst 0x10, %g1
20042f4: 12 80 00 0b bne 2004320 <rtems_termios_puts+0xf4> <== NEVER TAKEN
20042f8: 01 00 00 00 nop
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
20042fc: 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,
2004300: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
2004304: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2004308: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
200430c: 92 02 40 02 add %o1, %g2, %o1
2004310: 9f c0 40 00 call %g1
2004314: 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;
2004318: 10 80 00 06 b 2004330 <rtems_termios_puts+0x104>
200431c: e0 26 a0 94 st %l0, [ %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;
2004320: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
2004324: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
2004328: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
200432c: e0 26 a0 94 st %l0, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
2004330: 90 10 00 1b mov %i3, %o0
2004334: 7f ff f6 e7 call 2001ed0 <sparc_enable_interrupts>
2004338: ba 07 60 01 inc %i5
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
200433c: 80 a7 40 19 cmp %i5, %i1
2004340: 12 bf ff cb bne 200426c <rtems_termios_puts+0x40>
2004344: 01 00 00 00 nop
2004348: 81 c7 e0 08 ret
200434c: 81 e8 00 00 restore
02004a4c <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2004a4c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004a50: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
2004a54: f6 06 20 14 ld [ %i0 + 0x14 ], %i3
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004a58: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
uint32_t count = args->count;
char *buffer = args->buffer;
2004a5c: f2 06 20 10 ld [ %i0 + 0x10 ], %i1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004a60: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2004a64: b8 10 00 18 mov %i0, %i4
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);
2004a68: 92 10 20 00 clr %o1
2004a6c: 40 00 05 13 call 2005eb8 <rtems_semaphore_obtain>
2004a70: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2004a74: b0 92 20 00 orcc %o0, 0, %i0
2004a78: 12 80 00 10 bne 2004ab8 <rtems_termios_read+0x6c> <== NEVER TAKEN
2004a7c: 03 00 80 51 sethi %hi(0x2014400), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
2004a80: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2004a84: 85 28 a0 05 sll %g2, 5, %g2
2004a88: 82 10 60 94 or %g1, 0x94, %g1
2004a8c: 82 00 40 02 add %g1, %g2, %g1
2004a90: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004a94: 80 a0 60 00 cmp %g1, 0
2004a98: 02 80 00 0a be 2004ac0 <rtems_termios_read+0x74>
2004a9c: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
2004aa0: 9f c0 40 00 call %g1
2004aa4: 92 10 00 1c mov %i4, %o1
2004aa8: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2004aac: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2004ab0: 40 00 05 4b call 2005fdc <rtems_semaphore_release>
2004ab4: c0 27 60 e4 clr [ %i5 + 0xe4 ]
return sc;
2004ab8: 81 c7 e0 08 ret
2004abc: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
2004ac0: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
2004ac4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2004ac8: 80 a0 80 01 cmp %g2, %g1
2004acc: 12 80 00 bc bne 2004dbc <rtems_termios_read+0x370> <== NEVER TAKEN
2004ad0: 80 a6 e0 00 cmp %i3, 0
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
2004ad4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
2004ad8: c0 27 60 20 clr [ %i5 + 0x20 ]
tty->read_start_column = tty->column;
2004adc: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
if (tty->device.pollRead != NULL &&
2004ae0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2004ae4: 80 a0 60 00 cmp %g1, 0
2004ae8: 02 80 00 4c be 2004c18 <rtems_termios_read+0x1cc>
2004aec: c0 27 60 24 clr [ %i5 + 0x24 ]
2004af0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2004af4: 80 a0 60 00 cmp %g1, 0
2004af8: 32 80 00 49 bne,a 2004c1c <rtems_termios_read+0x1d0>
2004afc: e0 07 60 74 ld [ %i5 + 0x74 ], %l0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
2004b00: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2004b04: 80 88 60 02 btst 2, %g1
2004b08: 02 80 00 13 be 2004b54 <rtems_termios_read+0x108>
2004b0c: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2004b10: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2004b14: 9f c0 40 00 call %g1
2004b18: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
2004b1c: 80 a2 20 00 cmp %o0, 0
2004b20: 16 80 00 06 bge 2004b38 <rtems_termios_read+0xec>
2004b24: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
2004b28: 40 00 06 1a call 2006390 <rtems_task_wake_after>
2004b2c: 90 10 20 01 mov 1, %o0
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2004b30: 10 bf ff f9 b 2004b14 <rtems_termios_read+0xc8>
2004b34: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
if (n < 0) {
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
2004b38: 7f ff ff 80 call 2004938 <siproc>
2004b3c: 92 10 00 1d mov %i5, %o1
2004b40: 80 a2 20 00 cmp %o0, 0
2004b44: 22 bf ff f4 be,a 2004b14 <rtems_termios_read+0xc8>
2004b48: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2004b4c: 10 80 00 9c b 2004dbc <rtems_termios_read+0x370>
2004b50: 80 a6 e0 00 cmp %i3, 0
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
2004b54: 40 00 03 20 call 20057d4 <rtems_clock_get_ticks_since_boot>
2004b58: 01 00 00 00 nop
2004b5c: b4 10 00 08 mov %o0, %i2
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2004b60: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2004b64: 9f c0 40 00 call %g1
2004b68: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
2004b6c: 80 a2 20 00 cmp %o0, 0
2004b70: 36 80 00 1c bge,a 2004be0 <rtems_termios_read+0x194>
2004b74: 90 0a 20 ff and %o0, 0xff, %o0
if (tty->termios.c_cc[VMIN]) {
2004b78: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
2004b7c: 80 a0 60 00 cmp %g1, 0
2004b80: 02 80 00 0a be 2004ba8 <rtems_termios_read+0x15c> <== NEVER TAKEN
2004b84: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
2004b88: 80 88 60 ff btst 0xff, %g1
2004b8c: 02 80 00 11 be 2004bd0 <rtems_termios_read+0x184> <== NEVER TAKEN
2004b90: 01 00 00 00 nop
2004b94: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2004b98: 80 a0 60 00 cmp %g1, 0
2004b9c: 02 80 00 0d be 2004bd0 <rtems_termios_read+0x184>
2004ba0: 01 00 00 00 nop
2004ba4: 30 80 00 04 b,a 2004bb4 <rtems_termios_read+0x168>
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
2004ba8: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2004bac: 02 80 00 84 be 2004dbc <rtems_termios_read+0x370> <== NOT EXECUTED
2004bb0: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
2004bb4: 40 00 03 08 call 20057d4 <rtems_clock_get_ticks_since_boot>
2004bb8: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
2004bbc: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
2004bc0: 90 22 00 1a sub %o0, %i2, %o0
2004bc4: 80 a2 00 01 cmp %o0, %g1
2004bc8: 18 80 00 7d bgu 2004dbc <rtems_termios_read+0x370>
2004bcc: 80 a6 e0 00 cmp %i3, 0
break;
}
}
rtems_task_wake_after (1);
2004bd0: 40 00 05 f0 call 2006390 <rtems_task_wake_after>
2004bd4: 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);
2004bd8: 10 bf ff e3 b 2004b64 <rtems_termios_read+0x118>
2004bdc: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
2004be0: 7f ff ff 56 call 2004938 <siproc>
2004be4: 92 10 00 1d mov %i5, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
2004be8: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
2004bec: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2004bf0: 80 a0 80 01 cmp %g2, %g1
2004bf4: 16 80 00 71 bge 2004db8 <rtems_termios_read+0x36c> <== NEVER TAKEN
2004bf8: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
2004bfc: 22 bf ff da be,a 2004b64 <rtems_termios_read+0x118> <== NEVER TAKEN
2004c00: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
2004c04: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
2004c08: 80 a0 60 00 cmp %g1, 0
2004c0c: 22 bf ff d6 be,a 2004b64 <rtems_termios_read+0x118> <== NEVER TAKEN
2004c10: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
2004c14: 30 bf ff d0 b,a 2004b54 <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;
2004c18: e0 07 60 74 ld [ %i5 + 0x74 ], %l0
rtems_status_code sc;
int wait = (int)1;
2004c1c: b4 10 20 01 mov 1, %i2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
2004c20: 25 00 80 4f sethi %hi(0x2013c00), %l2
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)(
2004c24: 10 80 00 4a b 2004d4c <rtems_termios_read+0x300>
2004c28: a2 07 60 49 add %i5, 0x49, %l1
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;
2004c2c: d0 07 60 5c ld [ %i5 + 0x5c ], %o0
2004c30: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
2004c34: 40 00 30 92 call 2010e7c <.urem>
2004c38: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
2004c3c: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
2004c40: e0 08 40 08 ldub [ %g1 + %o0 ], %l0
tty->rawInBuf.Head = newHead;
2004c44: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2004c48: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2004c4c: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
% tty->rawInBuf.Size)
2004c50: d2 07 60 64 ld [ %i5 + 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)
2004c54: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
2004c58: 40 00 30 89 call 2010e7c <.urem>
2004c5c: 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)
2004c60: c2 07 60 bc ld [ %i5 + 0xbc ], %g1
2004c64: 80 a2 00 01 cmp %o0, %g1
2004c68: 3a 80 00 27 bcc,a 2004d04 <rtems_termios_read+0x2b8> <== NEVER TAKEN
2004c6c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
2004c70: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004c74: 82 08 7f fe and %g1, -2, %g1
2004c78: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
2004c7c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004c80: 82 08 62 02 and %g1, 0x202, %g1
2004c84: 80 a0 62 02 cmp %g1, 0x202
2004c88: 12 80 00 11 bne 2004ccc <rtems_termios_read+0x280> <== ALWAYS TAKEN
2004c8c: 01 00 00 00 nop
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
2004c90: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
2004c94: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004c98: 22 80 00 07 be,a 2004cb4 <rtems_termios_read+0x268> <== NOT EXECUTED
2004c9c: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
2004ca0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004ca4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004ca8: 02 80 00 09 be 2004ccc <rtems_termios_read+0x280> <== NOT EXECUTED
2004cac: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
2004cb0: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2004cb4: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2004cb8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2004cbc: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004cc0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2004cc4: 10 80 00 10 b 2004d04 <rtems_termios_read+0x2b8> <== NOT EXECUTED
2004cc8: c2 07 60 3c ld [ %i5 + 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) {
2004ccc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004cd0: 80 88 61 00 btst 0x100, %g1
2004cd4: 22 80 00 0c be,a 2004d04 <rtems_termios_read+0x2b8> <== ALWAYS TAKEN
2004cd8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
2004cdc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004ce0: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
2004ce4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2004ce8: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
2004cec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004cf0: 22 80 00 05 be,a 2004d04 <rtems_termios_read+0x2b8> <== NOT EXECUTED
2004cf4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2004cf8: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004cfc: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2004d00: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
2004d04: 92 10 00 1d mov %i5, %o1
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2004d08: 80 88 60 02 btst 2, %g1
2004d0c: 02 80 00 08 be 2004d2c <rtems_termios_read+0x2e0> <== NEVER TAKEN
2004d10: 90 0c 20 ff and %l0, 0xff, %o0
if (siproc (c, tty))
2004d14: 7f ff ff 09 call 2004938 <siproc>
2004d18: 01 00 00 00 nop
wait = 0;
2004d1c: 80 a0 00 08 cmp %g0, %o0
2004d20: 82 40 3f ff addx %g0, -1, %g1
2004d24: 10 80 00 09 b 2004d48 <rtems_termios_read+0x2fc>
2004d28: b4 0e 80 01 and %i2, %g1, %i2
} else {
siproc (c, tty);
2004d2c: 7f ff ff 03 call 2004938 <siproc> <== NOT EXECUTED
2004d30: 01 00 00 00 nop <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
2004d34: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED
2004d38: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
2004d3c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2004d40: 36 80 00 02 bge,a 2004d48 <rtems_termios_read+0x2fc> <== NOT EXECUTED
2004d44: b4 10 20 00 clr %i2 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
2004d48: e0 07 60 70 ld [ %i5 + 0x70 ], %l0
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2004d4c: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
2004d50: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2004d54: 80 a0 80 01 cmp %g2, %g1
2004d58: 02 80 00 07 be 2004d74 <rtems_termios_read+0x328>
2004d5c: c2 04 a2 28 ld [ %l2 + 0x228 ], %g1
2004d60: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
2004d64: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2004d68: 80 a0 80 01 cmp %g2, %g1
2004d6c: 06 bf ff b0 bl 2004c2c <rtems_termios_read+0x1e0> <== ALWAYS TAKEN
2004d70: 01 00 00 00 nop
}
/*
* Wait for characters
*/
if ( wait ) {
2004d74: 80 a6 a0 00 cmp %i2, 0
2004d78: 02 80 00 11 be 2004dbc <rtems_termios_read+0x370>
2004d7c: 80 a6 e0 00 cmp %i3, 0
sc = rtems_semaphore_obtain(
2004d80: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
2004d84: d2 07 60 6c ld [ %i5 + 0x6c ], %o1
2004d88: 40 00 04 4c call 2005eb8 <rtems_semaphore_obtain>
2004d8c: 94 10 00 10 mov %l0, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
2004d90: 80 a2 20 00 cmp %o0, 0
2004d94: 02 bf ff ee be 2004d4c <rtems_termios_read+0x300> <== ALWAYS TAKEN
2004d98: 80 a6 e0 00 cmp %i3, 0
2004d9c: 30 80 00 08 b,a 2004dbc <rtems_termios_read+0x370> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
2004da0: b6 06 ff ff add %i3, -1, %i3
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
2004da4: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
2004da8: 82 00 60 01 inc %g1
2004dac: c4 2e 40 00 stb %g2, [ %i1 ]
2004db0: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
2004db4: b2 06 60 01 inc %i1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2004db8: 80 a6 e0 00 cmp %i3, 0
2004dbc: 22 80 00 08 be,a 2004ddc <rtems_termios_read+0x390>
2004dc0: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
2004dc4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2004dc8: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2004dcc: 80 a0 40 02 cmp %g1, %g2
2004dd0: 26 bf ff f4 bl,a 2004da0 <rtems_termios_read+0x354>
2004dd4: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2004dd8: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2004ddc: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2004de0: b6 20 40 1b sub %g1, %i3, %i3
2004de4: f6 27 20 1c st %i3, [ %i4 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2004de8: 40 00 04 7d call 2005fdc <rtems_semaphore_release>
2004dec: c0 27 60 e4 clr [ %i5 + 0xe4 ]
return sc;
}
2004df0: 81 c7 e0 08 ret
2004df4: 81 e8 00 00 restore
02005160 <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)
{
2005160: 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))
2005164: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005168: 82 08 64 03 and %g1, 0x403, %g1
200516c: 80 a0 64 01 cmp %g1, 0x401
2005170: 12 80 00 0f bne 20051ac <rtems_termios_refill_transmitter+0x4c><== ALWAYS TAKEN
2005174: ba 10 00 18 mov %i0, %i5
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
2005178: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
200517c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005180: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
2005184: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005188: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
200518c: 7f ff f3 4d call 2001ec0 <sparc_disable_interrupts> <== NOT EXECUTED
2005190: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005194: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
2005198: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
200519c: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
20051a0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
20051a4: 10 80 00 12 b 20051ec <rtems_termios_refill_transmitter+0x8c><== NOT EXECUTED
20051a8: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
20051ac: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
20051b0: 82 08 60 03 and %g1, 3, %g1
20051b4: 80 a0 60 02 cmp %g1, 2
20051b8: 12 80 00 12 bne 2005200 <rtems_termios_refill_transmitter+0xa0><== ALWAYS TAKEN
20051bc: 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);
20051c0: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
20051c4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
20051c8: 9f c0 40 00 call %g1 <== NOT EXECUTED
20051cc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
20051d0: 7f ff f3 3c call 2001ec0 <sparc_disable_interrupts> <== NOT EXECUTED
20051d4: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
20051d8: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
20051dc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
20051e0: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
20051e4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
20051e8: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
20051ec: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
20051f0: 7f ff f3 38 call 2001ed0 <sparc_enable_interrupts> <== NOT EXECUTED
20051f4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20051f8: 81 c7 e0 08 ret
20051fc: 81 e8 00 00 restore
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
2005200: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
2005204: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
2005208: 80 a0 80 01 cmp %g2, %g1
200520c: 12 80 00 0a bne 2005234 <rtems_termios_refill_transmitter+0xd4>
2005210: 01 00 00 00 nop
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2005214: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
2005218: 80 a0 60 02 cmp %g1, 2
200521c: 12 bf ff f7 bne 20051f8 <rtems_termios_refill_transmitter+0x98><== ALWAYS TAKEN
2005220: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2005224: 40 00 03 6e call 2005fdc <rtems_semaphore_release> <== NOT EXECUTED
2005228: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
200522c: 81 c7 e0 08 ret <== NOT EXECUTED
2005230: 81 e8 00 00 restore <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
2005234: 7f ff f3 23 call 2001ec0 <sparc_disable_interrupts>
2005238: 01 00 00 00 nop
len = tty->t_dqlen;
200523c: f8 06 20 90 ld [ %i0 + 0x90 ], %i4
tty->t_dqlen = 0;
2005240: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
2005244: 7f ff f3 23 call 2001ed0 <sparc_enable_interrupts>
2005248: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
200524c: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
2005250: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
2005254: 40 00 2f 0a call 2010e7c <.urem>
2005258: 90 07 00 08 add %i4, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
200525c: 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;
2005260: d0 27 60 84 st %o0, [ %i5 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
2005264: 80 a0 60 02 cmp %g1, 2
2005268: 12 80 00 04 bne 2005278 <rtems_termios_refill_transmitter+0x118>
200526c: b8 10 00 08 mov %o0, %i4
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2005270: 40 00 03 5b call 2005fdc <rtems_semaphore_release>
2005274: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
}
if (newTail == tty->rawOutBuf.Head) {
2005278: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
200527c: 80 a7 00 01 cmp %i4, %g1
2005280: 12 80 00 0b bne 20052ac <rtems_termios_refill_transmitter+0x14c>
2005284: 01 00 00 00 nop
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2005288: c2 07 60 d4 ld [ %i5 + 0xd4 ], %g1
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
200528c: c0 27 60 94 clr [ %i5 + 0x94 ]
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2005290: 80 a0 60 00 cmp %g1, 0
2005294: 02 80 00 29 be 2005338 <rtems_termios_refill_transmitter+0x1d8><== ALWAYS TAKEN
2005298: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
200529c: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED
20052a0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20052a4: 90 07 60 30 add %i5, 0x30, %o0 <== NOT EXECUTED
20052a8: 30 80 00 24 b,a 2005338 <rtems_termios_refill_transmitter+0x1d8><== NOT EXECUTED
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
20052ac: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20052b0: 82 08 62 10 and %g1, 0x210, %g1
20052b4: 80 a0 62 10 cmp %g1, 0x210
20052b8: 12 80 00 0c bne 20052e8 <rtems_termios_refill_transmitter+0x188><== ALWAYS TAKEN
20052bc: 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);
20052c0: 7f ff f3 00 call 2001ec0 <sparc_disable_interrupts> <== NOT EXECUTED
20052c4: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
20052c8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20052cc: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
20052d0: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
20052d4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20052d8: c2 27 60 94 st %g1, [ %i5 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
20052dc: 7f ff f2 fd call 2001ed0 <sparc_enable_interrupts> <== NOT EXECUTED
20052e0: b0 10 20 00 clr %i0 <== NOT EXECUTED
20052e4: 30 80 00 15 b,a 2005338 <rtems_termios_refill_transmitter+0x1d8><== NOT EXECUTED
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
20052e8: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
20052ec: 80 a7 00 01 cmp %i4, %g1
20052f0: 08 80 00 04 bleu 2005300 <rtems_termios_refill_transmitter+0x1a0>
20052f4: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
20052f8: f0 07 60 88 ld [ %i5 + 0x88 ], %i0
20052fc: 30 80 00 02 b,a 2005304 <rtems_termios_refill_transmitter+0x1a4>
else
nToSend = tty->rawOutBuf.Head - newTail;
2005300: f0 07 60 80 ld [ %i5 + 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)) {
2005304: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005308: 80 88 66 00 btst 0x600, %g1
200530c: 02 80 00 03 be 2005318 <rtems_termios_refill_transmitter+0x1b8>
2005310: b0 26 00 1c sub %i0, %i4, %i0
nToSend = 1;
2005314: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
2005318: 82 10 20 01 mov 1, %g1
(*tty->device.write)(
200531c: d2 07 60 7c ld [ %i5 + 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*/
2005320: c2 27 60 94 st %g1, [ %i5 + 0x94 ]
(*tty->device.write)(
2005324: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
2005328: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
200532c: 92 02 40 1c add %o1, %i4, %o1
2005330: 9f c0 40 00 call %g1
2005334: 94 10 00 18 mov %i0, %o2
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005338: f8 27 60 84 st %i4, [ %i5 + 0x84 ]
}
return nToSend;
}
200533c: 81 c7 e0 08 ret
2005340: 81 e8 00 00 restore
020050f8 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
20050f8: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20050fc: 90 10 20 03 mov 3, %o0
2005100: 92 10 20 02 mov 2, %o1
2005104: 94 10 20 00 clr %o2
2005108: 40 00 01 d4 call 2005858 <rtems_event_receive>
200510c: 96 07 bf f8 add %fp, -8, %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) {
2005110: c2 07 bf f8 ld [ %fp + -8 ], %g1
2005114: 80 88 60 01 btst 1, %g1
2005118: 22 80 00 06 be,a 2005130 <rtems_termios_rxdaemon+0x38> <== ALWAYS TAKEN
200511c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
2005120: c0 26 20 c4 clr [ %i0 + 0xc4 ]
rtems_task_delete(RTEMS_SELF);
2005124: 40 00 04 26 call 20061bc <rtems_task_delete>
2005128: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
200512c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
2005130: 9f c0 40 00 call %g1
2005134: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
2005138: 80 a2 3f ff cmp %o0, -1
200513c: 22 bf ff f1 be,a 2005100 <rtems_termios_rxdaemon+0x8>
2005140: 90 10 20 03 mov 3, %o0
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
2005144: d0 2f bf ff stb %o0, [ %fp + -1 ]
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
2005148: 92 07 bf ff add %fp, -1, %o1
200514c: 90 10 00 18 mov %i0, %o0
2005150: 7f ff ff 2f call 2004e0c <rtems_termios_enqueue_raw_characters>
2005154: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005158: 10 bf ff ea b 2005100 <rtems_termios_rxdaemon+0x8>
200515c: 90 10 20 03 mov 3, %o0
02005344 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
2005344: 9d e3 bf 98 save %sp, -104, %sp
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005348: 3b 00 80 51 sethi %hi(0x2014400), %i5
200534c: ba 17 60 94 or %i5, 0x94, %i5 ! 2014494 <rtems_termios_linesw>
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005350: 90 10 20 03 mov 3, %o0
2005354: 92 10 20 02 mov 2, %o1
2005358: 94 10 20 00 clr %o2
200535c: 40 00 01 3f call 2005858 <rtems_event_receive>
2005360: 96 07 bf fc add %fp, -4, %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) {
2005364: c2 07 bf fc ld [ %fp + -4 ], %g1
2005368: 80 88 60 01 btst 1, %g1
200536c: 22 80 00 06 be,a 2005384 <rtems_termios_txdaemon+0x40> <== ALWAYS TAKEN
2005370: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
2005374: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005378: 40 00 03 91 call 20061bc <rtems_task_delete> <== NOT EXECUTED
200537c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005380: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
2005384: 83 28 60 05 sll %g1, 5, %g1
2005388: 82 07 40 01 add %i5, %g1, %g1
200538c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2005390: 80 a0 60 00 cmp %g1, 0
2005394: 02 80 00 04 be 20053a4 <rtems_termios_txdaemon+0x60> <== ALWAYS TAKEN
2005398: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
200539c: 9f c0 40 00 call %g1 <== NOT EXECUTED
20053a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
20053a4: 7f ff ff 6f call 2005160 <rtems_termios_refill_transmitter>
20053a8: 90 10 00 18 mov %i0, %o0
}
20053ac: 10 bf ff ea b 2005354 <rtems_termios_txdaemon+0x10>
20053b0: 90 10 20 03 mov 3, %o0
02004980 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2004980: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004984: c2 06 00 00 ld [ %i0 ], %g1
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2004988: b8 10 00 18 mov %i0, %i4
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
200498c: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004990: 92 10 20 00 clr %o1
2004994: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
2004998: 40 00 05 48 call 2005eb8 <rtems_semaphore_obtain>
200499c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
20049a0: b0 92 20 00 orcc %o0, 0, %i0
20049a4: 12 80 00 0f bne 20049e0 <rtems_termios_write+0x60> <== NEVER TAKEN
20049a8: 03 00 80 51 sethi %hi(0x2014400), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
20049ac: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
20049b0: 85 28 a0 05 sll %g2, 5, %g2
20049b4: 82 10 60 94 or %g1, 0x94, %g1
20049b8: 82 00 40 02 add %g1, %g2, %g1
20049bc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20049c0: 80 a0 60 00 cmp %g1, 0
20049c4: 02 80 00 09 be 20049e8 <rtems_termios_write+0x68>
20049c8: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
20049cc: 9f c0 40 00 call %g1
20049d0: 92 10 00 1c mov %i4, %o1
20049d4: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
20049d8: 40 00 05 81 call 2005fdc <rtems_semaphore_release>
20049dc: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
return sc;
20049e0: 81 c7 e0 08 ret
20049e4: 81 e8 00 00 restore
}
if (tty->termios.c_oflag & OPOST) {
20049e8: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
20049ec: b6 10 20 00 clr %i3
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
20049f0: 80 88 60 01 btst 1, %g1
20049f4: f4 07 20 14 ld [ %i4 + 0x14 ], %i2
20049f8: 12 80 00 07 bne 2004a14 <rtems_termios_write+0x94> <== ALWAYS TAKEN
20049fc: f2 07 20 10 ld [ %i4 + 0x10 ], %i1
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
2004a00: 10 80 00 0a b 2004a28 <rtems_termios_write+0xa8> <== NOT EXECUTED
2004a04: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
2004a08: 92 10 00 1d mov %i5, %o1
2004a0c: 7f ff fe 51 call 2004350 <oproc>
2004a10: b6 06 e0 01 inc %i3
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2004a14: 80 a6 c0 1a cmp %i3, %i2
2004a18: 32 bf ff fc bne,a 2004a08 <rtems_termios_write+0x88>
2004a1c: d0 0e 40 1b ldub [ %i1 + %i3 ], %o0
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
2004a20: 10 80 00 06 b 2004a38 <rtems_termios_write+0xb8>
2004a24: c2 07 20 14 ld [ %i4 + 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);
2004a28: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2004a2c: 7f ff fe 00 call 200422c <rtems_termios_puts> <== NOT EXECUTED
2004a30: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
2004a34: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 <== NOT EXECUTED
}
rtems_semaphore_release (tty->osem);
2004a38: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
2004a3c: 40 00 05 68 call 2005fdc <rtems_semaphore_release>
2004a40: c2 27 20 1c st %g1, [ %i4 + 0x1c ]
return sc;
}
2004a44: 81 c7 e0 08 ret
2004a48: 81 e8 00 00 restore
02015ed8 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2015ed8: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2015edc: 11 00 80 ee sethi %hi(0x203b800), %o0
2015ee0: 92 10 00 18 mov %i0, %o1
2015ee4: 90 12 23 34 or %o0, 0x334, %o0
2015ee8: 40 00 0b a4 call 2018d78 <_Objects_Get>
2015eec: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2015ef0: c2 07 bf fc ld [ %fp + -4 ], %g1
2015ef4: 80 a0 60 00 cmp %g1, 0
2015ef8: 12 80 00 0c bne 2015f28 <rtems_timer_cancel+0x50>
2015efc: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2015f00: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2015f04: 80 a0 60 04 cmp %g1, 4
2015f08: 02 80 00 04 be 2015f18 <rtems_timer_cancel+0x40> <== NEVER TAKEN
2015f0c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2015f10: 40 00 13 97 call 201ad6c <_Watchdog_Remove>
2015f14: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2015f18: 40 00 0f 0e call 2019b50 <_Thread_Enable_dispatch>
2015f1c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2015f20: 81 c7 e0 08 ret
2015f24: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015f28: 81 c7 e0 08 ret
2015f2c: 91 e8 20 04 restore %g0, 4, %o0
020163d0 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
20163d0: 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;
20163d4: 03 00 80 ee sethi %hi(0x203b800), %g1
20163d8: f8 00 63 74 ld [ %g1 + 0x374 ], %i4 ! 203bb74 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
20163dc: ba 10 00 18 mov %i0, %i5
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
20163e0: 80 a7 20 00 cmp %i4, 0
20163e4: 02 80 00 32 be 20164ac <rtems_timer_server_fire_when+0xdc>
20163e8: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
20163ec: 03 00 80 ee sethi %hi(0x203b800), %g1
20163f0: c2 08 60 80 ldub [ %g1 + 0x80 ], %g1 ! 203b880 <_TOD_Is_set>
20163f4: 80 a0 60 00 cmp %g1, 0
20163f8: 02 80 00 2d be 20164ac <rtems_timer_server_fire_when+0xdc><== NEVER TAKEN
20163fc: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
2016400: 80 a6 a0 00 cmp %i2, 0
2016404: 02 80 00 2a be 20164ac <rtems_timer_server_fire_when+0xdc>
2016408: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
201640c: 90 10 00 19 mov %i1, %o0
2016410: 7f ff f4 1d call 2013484 <_TOD_Validate>
2016414: b0 10 20 14 mov 0x14, %i0
2016418: 80 8a 20 ff btst 0xff, %o0
201641c: 02 80 00 27 be 20164b8 <rtems_timer_server_fire_when+0xe8>
2016420: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2016424: 7f ff f3 e4 call 20133b4 <_TOD_To_seconds>
2016428: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
201642c: 21 00 80 ee sethi %hi(0x203b800), %l0
2016430: c2 04 20 fc ld [ %l0 + 0xfc ], %g1 ! 203b8fc <_TOD_Now>
2016434: 80 a2 00 01 cmp %o0, %g1
2016438: 08 80 00 1d bleu 20164ac <rtems_timer_server_fire_when+0xdc>
201643c: b2 10 00 08 mov %o0, %i1
2016440: 11 00 80 ee sethi %hi(0x203b800), %o0
2016444: 92 10 00 1d mov %i5, %o1
2016448: 90 12 23 34 or %o0, 0x334, %o0
201644c: 40 00 0a 4b call 2018d78 <_Objects_Get>
2016450: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016454: c2 07 bf fc ld [ %fp + -4 ], %g1
2016458: 80 a0 60 00 cmp %g1, 0
201645c: 12 80 00 16 bne 20164b4 <rtems_timer_server_fire_when+0xe4>
2016460: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2016464: 40 00 12 42 call 201ad6c <_Watchdog_Remove>
2016468: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
201646c: 82 10 20 03 mov 3, %g1
2016470: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
2016474: c2 04 20 fc ld [ %l0 + 0xfc ], %g1
(*timer_server->schedule_operation)( timer_server, the_timer );
2016478: 92 10 00 18 mov %i0, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
201647c: b2 26 40 01 sub %i1, %g1, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
2016480: c2 07 20 04 ld [ %i4 + 4 ], %g1
2016484: 90 10 00 1c mov %i4, %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2016488: c0 26 20 18 clr [ %i0 + 0x18 ]
the_watchdog->routine = routine;
201648c: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
the_watchdog->id = id;
2016490: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
2016494: f6 26 20 34 st %i3, [ %i0 + 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();
2016498: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
201649c: 9f c0 40 00 call %g1
20164a0: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
20164a4: 40 00 0d ab call 2019b50 <_Thread_Enable_dispatch>
20164a8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20164ac: 81 c7 e0 08 ret
20164b0: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
20164b4: b0 10 20 04 mov 4, %i0
}
20164b8: 81 c7 e0 08 ret
20164bc: 81 e8 00 00 restore
020073a4 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
20073a4: 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) {
20073a8: 03 08 00 00 sethi %hi(0x20000000), %g1
20073ac: 80 8e 00 01 btst %i0, %g1
20073b0: 02 80 00 11 be 20073f4 <rtems_verror+0x50>
20073b4: b8 10 00 18 mov %i0, %i4
if (rtems_panic_in_progress++)
20073b8: 05 00 80 91 sethi %hi(0x2024400), %g2
20073bc: c2 00 a1 10 ld [ %g2 + 0x110 ], %g1 ! 2024510 <rtems_panic_in_progress>
20073c0: 86 00 60 01 add %g1, 1, %g3
20073c4: 80 a0 60 00 cmp %g1, 0
20073c8: 02 80 00 06 be 20073e0 <rtems_verror+0x3c> <== ALWAYS TAKEN
20073cc: c6 20 a1 10 st %g3, [ %g2 + 0x110 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
20073d0: 03 00 80 91 sethi %hi(0x2024400), %g1 <== NOT EXECUTED
20073d4: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 20246e0 <_Thread_Dispatch_disable_level><== NOT EXECUTED
20073d8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
20073dc: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
20073e0: 03 00 80 91 sethi %hi(0x2024400), %g1
20073e4: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 ! 2024510 <rtems_panic_in_progress>
20073e8: 80 a0 60 02 cmp %g1, 2
20073ec: 14 80 00 48 bg 200750c <rtems_verror+0x168> <== NEVER TAKEN
20073f0: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
20073f4: 03 00 80 8f sethi %hi(0x2023c00), %g1
20073f8: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 2023c80 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
20073fc: 37 1c 00 00 sethi %hi(0x70000000), %i3
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2007400: d0 00 60 08 ld [ %g1 + 8 ], %o0
2007404: 40 00 2e c8 call 2012f24 <fflush>
2007408: b6 2f 00 1b andn %i4, %i3, %i3
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
200740c: 03 10 00 00 sethi %hi(0x40000000), %g1
2007410: 80 8f 00 01 btst %i4, %g1
2007414: 02 80 00 05 be 2007428 <rtems_verror+0x84>
2007418: ba 10 20 00 clr %i5
local_errno = errno;
200741c: 40 00 2d b2 call 2012ae4 <__errno>
2007420: 01 00 00 00 nop
2007424: fa 02 00 00 ld [ %o0 ], %i5
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
2007428: 39 00 80 8f sethi %hi(0x2023c00), %i4
200742c: c2 07 20 80 ld [ %i4 + 0x80 ], %g1 ! 2023c80 <_impure_ptr>
2007430: 92 10 00 19 mov %i1, %o1
2007434: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2007438: 40 00 48 29 call 20194dc <vfprintf>
200743c: 94 10 00 1a mov %i2, %o2
if (status)
2007440: 80 a6 e0 00 cmp %i3, 0
2007444: 02 80 00 0c be 2007474 <rtems_verror+0xd0>
2007448: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
200744c: c2 07 20 80 ld [ %i4 + 0x80 ], %g1
2007450: 90 10 00 1b mov %i3, %o0
2007454: 7f ff ff ce call 200738c <rtems_status_text>
2007458: f8 00 60 0c ld [ %g1 + 0xc ], %i4
200745c: 13 00 80 88 sethi %hi(0x2022000), %o1
2007460: 94 10 00 08 mov %o0, %o2
2007464: 92 12 61 00 or %o1, 0x100, %o1
2007468: 40 00 2f 87 call 2013284 <fprintf>
200746c: 90 10 00 1c mov %i4, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
2007470: b0 06 00 08 add %i0, %o0, %i0
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
2007474: 80 a7 60 00 cmp %i5, 0
2007478: 22 80 00 1c be,a 20074e8 <rtems_verror+0x144>
200747c: 3b 00 80 8f sethi %hi(0x2023c00), %i5
if ((local_errno > 0) && *strerror(local_errno))
2007480: 80 a7 60 00 cmp %i5, 0
2007484: 04 80 00 11 ble 20074c8 <rtems_verror+0x124>
2007488: 03 00 80 8f sethi %hi(0x2023c00), %g1
200748c: 40 00 32 e9 call 2014030 <strerror>
2007490: 90 10 00 1d mov %i5, %o0
2007494: c2 4a 00 00 ldsb [ %o0 ], %g1
2007498: 80 a0 60 00 cmp %g1, 0
200749c: 02 80 00 0b be 20074c8 <rtems_verror+0x124> <== NEVER TAKEN
20074a0: 03 00 80 8f sethi %hi(0x2023c00), %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
20074a4: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 2023c80 <_impure_ptr>
20074a8: 90 10 00 1d mov %i5, %o0
20074ac: 40 00 32 e1 call 2014030 <strerror>
20074b0: f8 00 60 0c ld [ %g1 + 0xc ], %i4
20074b4: 13 00 80 88 sethi %hi(0x2022000), %o1
20074b8: 94 10 00 08 mov %o0, %o2
20074bc: 92 12 61 10 or %o1, 0x110, %o1
20074c0: 10 80 00 07 b 20074dc <rtems_verror+0x138>
20074c4: 90 10 00 1c mov %i4, %o0
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
20074c8: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
20074cc: 13 00 80 88 sethi %hi(0x2022000), %o1
20074d0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
20074d4: 92 12 61 20 or %o1, 0x120, %o1
20074d8: 94 10 00 1d mov %i5, %o2
20074dc: 40 00 2f 6a call 2013284 <fprintf>
20074e0: 3b 00 80 8f sethi %hi(0x2023c00), %i5
20074e4: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
20074e8: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
20074ec: 13 00 80 87 sethi %hi(0x2021c00), %o1
20074f0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
20074f4: 40 00 2f 64 call 2013284 <fprintf>
20074f8: 92 12 63 a8 or %o1, 0x3a8, %o1
(void) fflush(stderr);
20074fc: c2 07 60 80 ld [ %i5 + 0x80 ], %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");
2007500: b0 06 00 08 add %i0, %o0, %i0
(void) fflush(stderr);
2007504: 40 00 2e 88 call 2012f24 <fflush>
2007508: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
200750c: 81 c7 e0 08 ret
2007510: 81 e8 00 00 restore
02002fbc <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
2002fbc: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2002fc0: 35 1f ff ff sethi %hi(0x7ffffc00), %i2
int sign = 0;
2002fc4: b8 10 20 00 clr %i4
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2002fc8: b4 16 a3 ff or %i2, 0x3ff, %i2
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
2002fcc: ba 10 20 00 clr %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2002fd0: 23 00 80 56 sethi %hi(0x2015800), %l1
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2002fd4: 21 00 80 56 sethi %hi(0x2015800), %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2002fd8: c2 06 20 04 ld [ %i0 + 4 ], %g1
2002fdc: 82 00 7f ff add %g1, -1, %g1
2002fe0: 80 a0 60 00 cmp %g1, 0
2002fe4: 16 80 00 07 bge 2003000 <scanInt+0x44> <== ALWAYS TAKEN
2002fe8: c2 26 20 04 st %g1, [ %i0 + 4 ]
2002fec: d0 04 63 f8 ld [ %l1 + 0x3f8 ], %o0 <== NOT EXECUTED
2002ff0: 40 00 34 4c call 2010120 <__srget_r> <== NOT EXECUTED
2002ff4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2002ff8: 10 80 00 06 b 2003010 <scanInt+0x54> <== NOT EXECUTED
2002ffc: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
2003000: c2 06 00 00 ld [ %i0 ], %g1
2003004: f6 08 40 00 ldub [ %g1 ], %i3
2003008: 82 00 60 01 inc %g1
200300c: c2 26 00 00 st %g1, [ %i0 ]
if (c == ':')
2003010: 80 a6 e0 3a cmp %i3, 0x3a
2003014: 02 80 00 21 be 2003098 <scanInt+0xdc>
2003018: 80 a7 20 00 cmp %i4, 0
break;
if (sign == 0) {
200301c: 12 80 00 08 bne 200303c <scanInt+0x80>
2003020: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1
if (c == '-') {
2003024: 80 a6 e0 2d cmp %i3, 0x2d
2003028: 12 80 00 05 bne 200303c <scanInt+0x80>
200302c: b8 10 20 01 mov 1, %i4
sign = -1;
limit++;
2003030: b4 06 a0 01 inc %i2
continue;
2003034: 10 bf ff e9 b 2002fd8 <scanInt+0x1c>
2003038: b8 10 3f ff mov -1, %i4
}
sign = 1;
}
if (!isdigit(c))
200303c: 82 00 40 1b add %g1, %i3, %g1
2003040: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2003044: 80 88 60 04 btst 4, %g1
2003048: 02 80 00 1d be 20030bc <scanInt+0x100>
200304c: 90 10 00 1a mov %i2, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
2003050: 40 00 3d 57 call 20125ac <.udiv>
2003054: 92 10 20 0a mov 0xa, %o1
2003058: 80 a7 40 08 cmp %i5, %o0
200305c: 38 80 00 16 bgu,a 20030b4 <scanInt+0xf8>
2003060: b0 10 20 00 clr %i0
|| ((i == (limit / 10)) && (d > (limit % 10))))
2003064: 12 80 00 08 bne 2003084 <scanInt+0xc8>
2003068: b6 06 ff d0 add %i3, -48, %i3
200306c: 90 10 00 1a mov %i2, %o0
2003070: 40 00 3d fb call 201285c <.urem>
2003074: 92 10 20 0a mov 0xa, %o1
2003078: 80 a6 c0 08 cmp %i3, %o0
200307c: 38 80 00 0e bgu,a 20030b4 <scanInt+0xf8> <== ALWAYS TAKEN
2003080: b0 10 20 00 clr %i0
return 0;
i = i * 10 + d;
2003084: 83 2f 60 01 sll %i5, 1, %g1
2003088: bb 2f 60 03 sll %i5, 3, %i5
200308c: ba 00 40 1d add %g1, %i5, %i5
2003090: 10 bf ff d2 b 2002fd8 <scanInt+0x1c>
2003094: ba 06 c0 1d add %i3, %i5, %i5
}
if (sign == 0)
2003098: 02 80 00 07 be 20030b4 <scanInt+0xf8> <== NEVER TAKEN
200309c: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
20030a0: 90 10 00 1c mov %i4, %o0
20030a4: 92 10 00 1d mov %i5, %o1
20030a8: 40 00 3d 07 call 20124c4 <.umul>
20030ac: b0 10 20 01 mov 1, %i0
20030b0: d0 26 40 00 st %o0, [ %i1 ]
return 1;
20030b4: 81 c7 e0 08 ret
20030b8: 81 e8 00 00 restore
20030bc: b0 10 20 00 clr %i0
}
20030c0: 81 c7 e0 08 ret
20030c4: 81 e8 00 00 restore
020031c0 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20031c0: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20031c4: 98 10 20 00 clr %o4
20031c8: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20031cc: ba 10 00 18 mov %i0, %i5
20031d0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20031d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20031d8: 92 10 00 19 mov %i1, %o1
20031dc: 94 07 a0 4c add %fp, 0x4c, %o2
20031e0: 96 07 a0 50 add %fp, 0x50, %o3
20031e4: 7f ff ff b9 call 20030c8 <scanString>
20031e8: b0 10 20 00 clr %i0
20031ec: 80 a2 20 00 cmp %o0, 0
20031f0: 02 80 00 42 be 20032f8 <scangr+0x138>
20031f4: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
20031f8: 92 06 60 04 add %i1, 4, %o1
20031fc: 94 07 a0 4c add %fp, 0x4c, %o2
2003200: 96 07 a0 50 add %fp, 0x50, %o3
2003204: 7f ff ff b1 call 20030c8 <scanString>
2003208: 98 10 20 00 clr %o4
200320c: 80 a2 20 00 cmp %o0, 0
2003210: 02 80 00 3a be 20032f8 <scangr+0x138> <== NEVER TAKEN
2003214: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &grgid)
2003218: 7f ff ff 69 call 2002fbc <scanInt>
200321c: 92 07 bf f8 add %fp, -8, %o1
2003220: 80 a2 20 00 cmp %o0, 0
2003224: 02 80 00 35 be 20032f8 <scangr+0x138> <== NEVER TAKEN
2003228: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
200322c: 92 07 bf fc add %fp, -4, %o1
2003230: 94 07 a0 4c add %fp, 0x4c, %o2
2003234: 96 07 a0 50 add %fp, 0x50, %o3
2003238: 7f ff ff a4 call 20030c8 <scanString>
200323c: 98 10 20 01 mov 1, %o4
2003240: 80 a2 20 00 cmp %o0, 0
2003244: 02 80 00 2d be 20032f8 <scangr+0x138> <== NEVER TAKEN
2003248: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
200324c: c6 07 bf fc ld [ %fp + -4 ], %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;
2003250: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003254: 84 10 00 03 mov %g3, %g2
2003258: 10 80 00 05 b 200326c <scangr+0xac>
200325c: 82 10 20 01 mov 1, %g1
2003260: 84 00 a0 01 inc %g2
if(*cp == ',')
memcount++;
2003264: 80 a0 00 04 cmp %g0, %g4
2003268: 82 60 7f ff subx %g1, -1, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
200326c: c8 48 80 00 ldsb [ %g2 ], %g4
2003270: 80 a1 20 00 cmp %g4, 0
2003274: 32 bf ff fb bne,a 2003260 <scangr+0xa0>
2003278: 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))
200327c: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
2003280: 83 28 60 02 sll %g1, 2, %g1
2003284: 82 00 60 13 add %g1, 0x13, %g1
2003288: 80 a0 80 01 cmp %g2, %g1
200328c: 0a 80 00 1b bcs 20032f8 <scangr+0x138> <== NEVER TAKEN
2003290: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
2003294: 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++) {
2003298: 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);
200329c: 82 00 60 0f add %g1, 0xf, %g1
20032a0: 82 08 7f f0 and %g1, -16, %g1
20032a4: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
20032a8: c6 20 40 00 st %g3, [ %g1 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20032ac: 10 80 00 0b b 20032d8 <scangr+0x118>
20032b0: c2 07 bf fc ld [ %fp + -4 ], %g1
if(*cp == ',') {
20032b4: 32 80 00 09 bne,a 20032d8 <scangr+0x118>
20032b8: 82 00 60 01 inc %g1
*cp = '\0';
20032bc: c0 28 40 00 clrb [ %g1 ]
grp->gr_mem[memcount++] = cp + 1;
20032c0: c8 06 60 0c ld [ %i1 + 0xc ], %g4
20032c4: 87 28 a0 02 sll %g2, 2, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
20032c8: ba 00 60 01 add %g1, 1, %i5
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
20032cc: 84 00 a0 01 inc %g2
20032d0: fa 21 00 03 st %i5, [ %g4 + %g3 ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20032d4: 82 00 60 01 inc %g1
20032d8: c6 48 40 00 ldsb [ %g1 ], %g3
20032dc: 80 a0 e0 00 cmp %g3, 0
20032e0: 12 bf ff f5 bne 20032b4 <scangr+0xf4>
20032e4: 80 a0 e0 2c cmp %g3, 0x2c
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
20032e8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
20032ec: 85 28 a0 02 sll %g2, 2, %g2
return 1;
20032f0: b0 10 20 01 mov 1, %i0
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
20032f4: c0 20 40 02 clr [ %g1 + %g2 ]
return 1;
}
20032f8: 81 c7 e0 08 ret
20032fc: 81 e8 00 00 restore
02003300 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003300: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003304: 98 10 20 00 clr %o4
2003308: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
200330c: ba 10 00 18 mov %i0, %i5
2003310: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003314: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003318: 92 10 00 19 mov %i1, %o1
200331c: 94 07 a0 4c add %fp, 0x4c, %o2
2003320: 96 07 a0 50 add %fp, 0x50, %o3
2003324: 7f ff ff 69 call 20030c8 <scanString>
2003328: b0 10 20 00 clr %i0
200332c: 80 a2 20 00 cmp %o0, 0
2003330: 02 80 00 38 be 2003410 <scanpw+0x110>
2003334: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
2003338: 92 06 60 04 add %i1, 4, %o1
200333c: 94 07 a0 4c add %fp, 0x4c, %o2
2003340: 96 07 a0 50 add %fp, 0x50, %o3
2003344: 7f ff ff 61 call 20030c8 <scanString>
2003348: 98 10 20 00 clr %o4
200334c: 80 a2 20 00 cmp %o0, 0
2003350: 02 80 00 30 be 2003410 <scanpw+0x110> <== NEVER TAKEN
2003354: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &pwuid)
2003358: 7f ff ff 19 call 2002fbc <scanInt>
200335c: 92 07 bf f8 add %fp, -8, %o1
2003360: 80 a2 20 00 cmp %o0, 0
2003364: 02 80 00 2b be 2003410 <scanpw+0x110>
2003368: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &pwgid)
200336c: 7f ff ff 14 call 2002fbc <scanInt>
2003370: 92 07 bf fc add %fp, -4, %o1
2003374: 80 a2 20 00 cmp %o0, 0
2003378: 02 80 00 26 be 2003410 <scanpw+0x110>
200337c: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
2003380: 92 06 60 0c add %i1, 0xc, %o1
2003384: 94 07 a0 4c add %fp, 0x4c, %o2
2003388: 96 07 a0 50 add %fp, 0x50, %o3
200338c: 7f ff ff 4f call 20030c8 <scanString>
2003390: 98 10 20 00 clr %o4
2003394: 80 a2 20 00 cmp %o0, 0
2003398: 02 80 00 1e be 2003410 <scanpw+0x110> <== NEVER TAKEN
200339c: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
20033a0: 92 06 60 10 add %i1, 0x10, %o1
20033a4: 94 07 a0 4c add %fp, 0x4c, %o2
20033a8: 96 07 a0 50 add %fp, 0x50, %o3
20033ac: 7f ff ff 47 call 20030c8 <scanString>
20033b0: 98 10 20 00 clr %o4
20033b4: 80 a2 20 00 cmp %o0, 0
20033b8: 02 80 00 16 be 2003410 <scanpw+0x110> <== NEVER TAKEN
20033bc: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
20033c0: 92 06 60 14 add %i1, 0x14, %o1
20033c4: 94 07 a0 4c add %fp, 0x4c, %o2
20033c8: 96 07 a0 50 add %fp, 0x50, %o3
20033cc: 7f ff ff 3f call 20030c8 <scanString>
20033d0: 98 10 20 00 clr %o4
20033d4: 80 a2 20 00 cmp %o0, 0
20033d8: 02 80 00 0e be 2003410 <scanpw+0x110> <== NEVER TAKEN
20033dc: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
20033e0: 92 06 60 18 add %i1, 0x18, %o1
20033e4: 94 07 a0 4c add %fp, 0x4c, %o2
20033e8: 96 07 a0 50 add %fp, 0x50, %o3
20033ec: 7f ff ff 37 call 20030c8 <scanString>
20033f0: 98 10 20 01 mov 1, %o4
20033f4: 80 a2 20 00 cmp %o0, 0
20033f8: 02 80 00 06 be 2003410 <scanpw+0x110>
20033fc: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
2003400: 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;
2003404: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
2003408: c2 07 bf fc ld [ %fp + -4 ], %g1
200340c: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
2003410: 81 c7 e0 08 ret
2003414: 81 e8 00 00 restore
02004938 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004938: 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)) {
200493c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004940: 80 88 6e 78 btst 0xe78, %g1
2004944: 02 80 00 0d be 2004978 <siproc+0x40> <== NEVER TAKEN
2004948: 94 10 20 00 clr %o2
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200494c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
2004950: 40 00 05 5a call 2005eb8 <rtems_semaphore_obtain>
2004954: 92 10 20 00 clr %o1
i = iproc (c, tty);
2004958: 90 10 00 18 mov %i0, %o0
200495c: 7f ff ff 85 call 2004770 <iproc>
2004960: 92 10 00 19 mov %i1, %o1
2004964: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
2004968: 40 00 05 9d call 2005fdc <rtems_semaphore_release>
200496c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
2004970: 81 c7 e0 08 ret
2004974: 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);
2004978: 7f ff ff 7e call 2004770 <iproc> <== NOT EXECUTED
200497c: 81 e8 00 00 restore <== NOT EXECUTED
02005e7c <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
2005e7c: 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 ) )
2005e80: 40 00 30 23 call 2011f0c <strlen>
2005e84: 90 10 00 18 mov %i0, %o0
2005e88: 94 10 20 00 clr %o2
2005e8c: 92 10 00 08 mov %o0, %o1
2005e90: 96 07 bf ec add %fp, -20, %o3
2005e94: 90 10 00 18 mov %i0, %o0
2005e98: 98 10 20 01 mov 1, %o4
2005e9c: 7f ff fa f5 call 2004a70 <rtems_filesystem_evaluate_path>
2005ea0: b0 10 3f ff mov -1, %i0
2005ea4: 80 a2 20 00 cmp %o0, 0
2005ea8: 12 80 00 0e bne 2005ee0 <statvfs+0x64> <== NEVER TAKEN
2005eac: fa 07 bf fc ld [ %fp + -4 ], %i5
return -1;
mt_entry = loc.mt_entry;
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
2005eb0: 92 10 20 00 clr %o1
2005eb4: 94 10 20 38 mov 0x38, %o2
2005eb8: 40 00 2b 77 call 2010c94 <memset>
2005ebc: 90 10 00 19 mov %i1, %o0
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
2005ec0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2005ec4: 90 07 60 1c add %i5, 0x1c, %o0
2005ec8: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
2005ecc: 9f c0 40 00 call %g1
2005ed0: 92 10 00 19 mov %i1, %o1
2005ed4: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2005ed8: 7f ff fb 16 call 2004b30 <rtems_filesystem_freenode>
2005edc: 90 07 bf ec add %fp, -20, %o0
return result;
}
2005ee0: 81 c7 e0 08 ret
2005ee4: 81 e8 00 00 restore
02004a30 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
2004a30: 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;
2004a34: c4 06 21 54 ld [ %i0 + 0x154 ], %g2
if ( this_reent ) {
2004a38: 80 a0 a0 00 cmp %g2, 0
2004a3c: 02 80 00 0c be 2004a6c <sync_per_thread+0x3c> <== NEVER TAKEN
2004a40: 3b 00 80 59 sethi %hi(0x2016400), %i5
current_reent = _Thread_Executing->libc_reent;
2004a44: ba 17 63 5c or %i5, 0x35c, %i5 ! 201675c <_Per_CPU_Information>
2004a48: c2 07 60 0c ld [ %i5 + 0xc ], %g1
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
2004a4c: 13 00 80 12 sethi %hi(0x2004800), %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;
2004a50: f8 00 61 54 ld [ %g1 + 0x154 ], %i4
_Thread_Executing->libc_reent = this_reent;
2004a54: c4 20 61 54 st %g2, [ %g1 + 0x154 ]
_fwalk (t->libc_reent, sync_wrapper);
2004a58: d0 06 21 54 ld [ %i0 + 0x154 ], %o0
2004a5c: 40 00 2a 5f call 200f3d8 <_fwalk>
2004a60: 92 12 62 74 or %o1, 0x274, %o1
_Thread_Executing->libc_reent = current_reent;
2004a64: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2004a68: f8 20 61 54 st %i4, [ %g1 + 0x154 ]
2004a6c: 81 c7 e0 08 ret
2004a70: 81 e8 00 00 restore
0200bda8 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
200bda8: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
200bdac: 80 a6 60 00 cmp %i1, 0
200bdb0: 02 80 00 10 be 200bdf0 <tcsetattr+0x48>
200bdb4: 80 a6 60 01 cmp %i1, 1
200bdb8: 02 80 00 08 be 200bdd8 <tcsetattr+0x30>
200bdbc: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200bdc0: 40 00 0b d2 call 200ed08 <__errno>
200bdc4: b0 10 3f ff mov -1, %i0
200bdc8: 82 10 20 86 mov 0x86, %g1
200bdcc: c2 22 00 00 st %g1, [ %o0 ]
200bdd0: 81 c7 e0 08 ret
200bdd4: 81 e8 00 00 restore
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
200bdd8: 92 10 20 03 mov 3, %o1
200bddc: 7f ff ff 0f call 200ba18 <ioctl>
200bde0: 94 10 20 00 clr %o2
200bde4: 80 a2 20 00 cmp %o0, 0
200bde8: 26 80 00 04 bl,a 200bdf8 <tcsetattr+0x50> <== NEVER TAKEN
200bdec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
200bdf0: 7f ff ff 0a call 200ba18 <ioctl>
200bdf4: 93 e8 20 02 restore %g0, 2, %o1
}
}
200bdf8: 81 c7 e0 08 ret <== NOT EXECUTED
200bdfc: 81 e8 00 00 restore <== NOT EXECUTED
02006600 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
2006600: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
2006604: 7f ff f4 91 call 2003848 <rtems_filesystem_dirname>
2006608: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
200660c: b8 10 00 18 mov %i0, %i4
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
2006610: b6 10 00 08 mov %o0, %i3
if ( parentpathlen == 0 )
2006614: 80 a6 e0 00 cmp %i3, 0
2006618: 12 80 00 08 bne 2006638 <unlink+0x38>
200661c: 90 10 00 18 mov %i0, %o0
rtems_filesystem_get_start_loc( path, &i, &parentloc );
2006620: 92 07 bf fc add %fp, -4, %o1
2006624: 94 07 bf d4 add %fp, -44, %o2
2006628: 7f ff f8 85 call 200483c <rtems_filesystem_get_start_loc>
200662c: ba 10 20 00 clr %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006630: 10 80 00 0c b 2006660 <unlink+0x60>
2006634: 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,
2006638: 92 10 00 1b mov %i3, %o1
200663c: 94 10 20 02 mov 2, %o2
2006640: 96 07 bf d4 add %fp, -44, %o3
2006644: 98 10 20 00 clr %o4
2006648: 7f ff f4 71 call 200380c <rtems_filesystem_evaluate_path>
200664c: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2006650: 80 a2 20 00 cmp %o0, 0
2006654: 12 80 00 1c bne 20066c4 <unlink+0xc4> <== NEVER TAKEN
2006658: ba 10 20 01 mov 1, %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
200665c: 94 10 20 14 mov 0x14, %o2
2006660: 92 07 bf d4 add %fp, -44, %o1
2006664: 40 00 2d e9 call 2011e08 <memcpy>
2006668: 90 07 bf e8 add %fp, -24, %o0
name = path + parentpathlen;
200666c: b8 07 00 1b add %i4, %i3, %i4
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2006670: 40 00 2f 22 call 20122f8 <strlen>
2006674: 90 10 00 1c mov %i4, %o0
2006678: 92 10 00 08 mov %o0, %o1
200667c: 7f ff f4 82 call 2003884 <rtems_filesystem_prefix_separators>
2006680: 90 10 00 1c mov %i4, %o0
2006684: b8 07 00 08 add %i4, %o0, %i4
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2006688: 40 00 2f 1c call 20122f8 <strlen>
200668c: 90 10 00 1c mov %i4, %o0
2006690: 94 10 20 00 clr %o2
2006694: 92 10 00 08 mov %o0, %o1
2006698: 96 07 bf e8 add %fp, -24, %o3
200669c: 90 10 00 1c mov %i4, %o0
20066a0: 7f ff f4 3f call 200379c <rtems_filesystem_evaluate_relative_path>
20066a4: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
20066a8: 80 a2 20 00 cmp %o0, 0
20066ac: 02 80 00 08 be 20066cc <unlink+0xcc>
20066b0: 80 8f 60 ff btst 0xff, %i5
if ( free_parentloc )
20066b4: 02 80 00 04 be 20066c4 <unlink+0xc4> <== NEVER TAKEN
20066b8: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
20066bc: 7f ff f4 84 call 20038cc <rtems_filesystem_freenode>
20066c0: 90 07 bf d4 add %fp, -44, %o0
20066c4: 81 c7 e0 08 ret
20066c8: 81 e8 00 00 restore
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
20066cc: c2 07 bf f4 ld [ %fp + -12 ], %g1
20066d0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20066d4: 9f c0 40 00 call %g1
20066d8: 90 07 bf e8 add %fp, -24, %o0
20066dc: 80 a2 20 01 cmp %o0, 1
20066e0: 12 80 00 0f bne 200671c <unlink+0x11c>
20066e4: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &loc );
20066e8: 7f ff f4 79 call 20038cc <rtems_filesystem_freenode>
20066ec: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
20066f0: 80 8f 60 ff btst 0xff, %i5
20066f4: 02 80 00 04 be 2006704 <unlink+0x104>
20066f8: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
20066fc: 7f ff f4 74 call 20038cc <rtems_filesystem_freenode>
2006700: 90 07 bf d4 add %fp, -44, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
2006704: 40 00 2b 86 call 201151c <__errno>
2006708: b0 10 3f ff mov -1, %i0
200670c: 82 10 20 15 mov 0x15, %g1
2006710: c2 22 00 00 st %g1, [ %o0 ]
2006714: 81 c7 e0 08 ret
2006718: 81 e8 00 00 restore
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
200671c: 92 07 bf e8 add %fp, -24, %o1
2006720: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006724: 9f c0 40 00 call %g1
2006728: 90 07 bf d4 add %fp, -44, %o0
200672c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006730: 7f ff f4 67 call 20038cc <rtems_filesystem_freenode>
2006734: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2006738: 80 8f 60 ff btst 0xff, %i5
200673c: 02 80 00 04 be 200674c <unlink+0x14c>
2006740: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006744: 7f ff f4 62 call 20038cc <rtems_filesystem_freenode>
2006748: 90 07 bf d4 add %fp, -44, %o0
return result;
}
200674c: 81 c7 e0 08 ret
2006750: 81 e8 00 00 restore
0200672c <unmount>:
*/
int unmount(
const char *path
)
{
200672c: 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 ) )
2006730: 40 00 24 01 call 200f734 <strlen>
2006734: 90 10 00 18 mov %i0, %o0
2006738: 94 10 20 00 clr %o2
200673c: 92 10 00 08 mov %o0, %o1
2006740: 96 07 bf ec add %fp, -20, %o3
2006744: 90 10 00 18 mov %i0, %o0
2006748: 7f ff f3 a9 call 20035ec <rtems_filesystem_evaluate_path>
200674c: 98 10 20 01 mov 1, %o4
2006750: 80 a2 20 00 cmp %o0, 0
2006754: 12 80 00 4c bne 2006884 <unmount+0x158>
2006758: fa 07 bf fc ld [ %fp + -4 ], %i5
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
200675c: c2 07 bf ec ld [ %fp + -20 ], %g1
2006760: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
2006764: 80 a0 80 01 cmp %g2, %g1
2006768: 02 80 00 08 be 2006788 <unmount+0x5c>
200676c: 90 07 bf ec add %fp, -20, %o0
rtems_filesystem_freenode( &loc );
2006770: 7f ff f3 cf call 20036ac <rtems_filesystem_freenode>
2006774: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
2006778: 40 00 1e b3 call 200e244 <__errno>
200677c: 01 00 00 00 nop
2006780: 10 80 00 19 b 20067e4 <unmount+0xb8>
2006784: 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 );
2006788: 7f ff f3 c9 call 20036ac <rtems_filesystem_freenode>
200678c: 01 00 00 00 nop
* 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 )
2006790: 03 00 80 5a sethi %hi(0x2016800), %g1
2006794: c2 00 63 4c ld [ %g1 + 0x34c ], %g1 ! 2016b4c <rtems_current_user_env>
2006798: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
200679c: 80 a0 40 1d cmp %g1, %i5
20067a0: 02 80 00 0e be 20067d8 <unmount+0xac>
20067a4: 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,
20067a8: d2 07 60 2c ld [ %i5 + 0x2c ], %o1
20067ac: 11 00 80 19 sethi %hi(0x2006400), %o0
20067b0: 7f ff f6 02 call 2003fb8 <rtems_filesystem_mount_iterate>
20067b4: 90 12 23 18 or %o0, 0x318, %o0 ! 2006718 <is_fs_below_mount_point>
20067b8: 80 8a 20 ff btst 0xff, %o0
20067bc: 12 80 00 07 bne 20067d8 <unmount+0xac>
20067c0: 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 )
20067c4: 7f ff f4 a3 call 2003a50 <rtems_libio_is_open_files_in_fs>
20067c8: 90 10 00 1d mov %i5, %o0
20067cc: 80 a2 20 01 cmp %o0, 1
20067d0: 32 80 00 07 bne,a 20067ec <unmount+0xc0>
20067d4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
rtems_set_errno_and_return_minus_one( EBUSY );
20067d8: 40 00 1e 9b call 200e244 <__errno>
20067dc: 01 00 00 00 nop
20067e0: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
20067e4: 10 80 00 28 b 2006884 <unmount+0x158>
20067e8: c2 22 00 00 st %g1, [ %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 )
20067ec: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
20067f0: 9f c0 40 00 call %g1
20067f4: 90 10 00 1d mov %i5, %o0
20067f8: 80 a2 20 00 cmp %o0, 0
20067fc: 12 80 00 20 bne 200687c <unmount+0x150> <== NEVER TAKEN
2006800: b0 10 3f ff mov -1, %i0
* 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){
2006804: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006808: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
200680c: 9f c0 40 00 call %g1
2006810: 90 10 00 1d mov %i5, %o0
2006814: 80 a2 20 00 cmp %o0, 0
2006818: 02 80 00 0c be 2006848 <unmount+0x11c> <== ALWAYS TAKEN
200681c: 39 00 80 5d sethi %hi(0x2017400), %i4
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
2006820: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2006824: 90 10 00 1d mov %i5, %o0
2006828: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
200682c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006830: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2006834: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006838: 02 80 00 14 be 2006888 <unmount+0x15c> <== NOT EXECUTED
200683c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
2006840: 40 00 04 1b call 20078ac <rtems_fatal_error_occurred> <== NOT EXECUTED
2006844: 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 );
2006848: d0 07 20 d8 ld [ %i4 + 0xd8 ], %o0
200684c: 92 10 20 00 clr %o1
2006850: 40 00 02 85 call 2007264 <rtems_semaphore_obtain>
2006854: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2006858: 40 00 04 dc call 2007bc8 <_Chain_Extract>
200685c: 90 10 00 1d mov %i5, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2006860: d0 07 20 d8 ld [ %i4 + 0xd8 ], %o0
2006864: 40 00 02 c9 call 2007388 <rtems_semaphore_release>
2006868: 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 );
200686c: 7f ff f3 90 call 20036ac <rtems_filesystem_freenode>
2006870: 90 07 60 08 add %i5, 8, %o0
free( mt_entry );
2006874: 7f ff f3 95 call 20036c8 <free>
2006878: 90 10 00 1d mov %i5, %o0
return 0;
200687c: 81 c7 e0 08 ret
2006880: 81 e8 00 00 restore
2006884: b0 10 3f ff mov -1, %i0
}
2006888: 81 c7 e0 08 ret
200688c: 81 e8 00 00 restore
02012790 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2012790: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2012794: 03 00 80 4f sethi %hi(0x2013c00), %g1
2012798: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 2013d4c <rtems_libio_number_iops>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
201279c: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20127a0: 80 a6 00 01 cmp %i0, %g1
20127a4: 1a 80 00 0a bcc 20127cc <write+0x3c>
20127a8: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
20127ac: 03 00 80 51 sethi %hi(0x2014400), %g1
20127b0: fa 00 63 14 ld [ %g1 + 0x314 ], %i5 ! 2014714 <rtems_libio_iops>
20127b4: b1 2e 20 06 sll %i0, 6, %i0
20127b8: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
20127bc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20127c0: 80 88 61 00 btst 0x100, %g1
20127c4: 12 80 00 06 bne 20127dc <write+0x4c>
20127c8: 80 a6 60 00 cmp %i1, 0
20127cc: 7f ff eb 0c call 200d3fc <__errno>
20127d0: 01 00 00 00 nop
20127d4: 10 80 00 0d b 2012808 <write+0x78>
20127d8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
20127dc: 02 80 00 08 be 20127fc <write+0x6c> <== NEVER TAKEN
20127e0: 01 00 00 00 nop
rtems_libio_check_count( count );
20127e4: 80 a6 a0 00 cmp %i2, 0
20127e8: 02 80 00 15 be 201283c <write+0xac>
20127ec: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
20127f0: 80 88 60 04 btst 4, %g1
20127f4: 32 80 00 08 bne,a 2012814 <write+0x84>
20127f8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20127fc: 7f ff eb 00 call 200d3fc <__errno>
2012800: 01 00 00 00 nop
2012804: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2012808: c2 22 00 00 st %g1, [ %o0 ]
201280c: 81 c7 e0 08 ret
2012810: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
2012814: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2012818: 9f c0 40 00 call %g1
201281c: 90 10 00 1d mov %i5, %o0
if ( rc > 0 )
2012820: b0 92 20 00 orcc %o0, 0, %i0
2012824: 04 80 00 06 ble 201283c <write+0xac>
2012828: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
201282c: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
2012830: 86 83 40 18 addcc %o5, %i0, %g3
2012834: 84 43 00 02 addx %o4, %g2, %g2
2012838: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
201283c: 81 c7 e0 08 ret
2012840: 81 e8 00 00 restore
02006aa4 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2006aa4: 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 );
2006aa8: 03 00 80 56 sethi %hi(0x2015800), %g1
2006aac: c2 00 60 0c ld [ %g1 + 0xc ], %g1 ! 201580c <rtems_libio_number_iops>
2006ab0: 80 a6 00 01 cmp %i0, %g1
2006ab4: 1a 80 00 0a bcc 2006adc <writev+0x38>
2006ab8: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
2006abc: 03 00 80 58 sethi %hi(0x2016000), %g1
2006ac0: f6 00 61 d4 ld [ %g1 + 0x1d4 ], %i3 ! 20161d4 <rtems_libio_iops>
2006ac4: b1 2e 20 06 sll %i0, 6, %i0
2006ac8: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
2006acc: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
2006ad0: 80 88 61 00 btst 0x100, %g1
2006ad4: 12 80 00 06 bne 2006aec <writev+0x48>
2006ad8: 80 88 60 04 btst 4, %g1
2006adc: 40 00 1e 38 call 200e3bc <__errno>
2006ae0: 01 00 00 00 nop
2006ae4: 10 80 00 2e b 2006b9c <writev+0xf8>
2006ae8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
2006aec: 02 80 00 29 be 2006b90 <writev+0xec> <== NEVER TAKEN
2006af0: 01 00 00 00 nop
/*
* Argument validation on IO vector
*/
if ( !iov )
2006af4: 80 a6 60 00 cmp %i1, 0
2006af8: 02 80 00 26 be 2006b90 <writev+0xec>
2006afc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2006b00: 80 a6 a0 00 cmp %i2, 0
2006b04: 04 80 00 23 ble 2006b90 <writev+0xec>
2006b08: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2006b0c: 80 a6 a4 00 cmp %i2, 0x400
2006b10: 14 80 00 20 bg 2006b90 <writev+0xec> <== NEVER TAKEN
2006b14: 01 00 00 00 nop
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2006b18: 1b 00 00 1f sethi %hi(0x7c00), %o5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2006b1c: 82 10 00 19 mov %i1, %g1
2006b20: 84 10 20 01 mov 1, %g2
2006b24: 88 10 20 00 clr %g4
2006b28: 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 )
2006b2c: 10 80 00 03 b 2006b38 <writev+0x94>
2006b30: 9a 13 63 ff or %o5, 0x3ff, %o5
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
2006b34: 86 10 00 18 mov %i0, %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 )
2006b38: f0 00 40 00 ld [ %g1 ], %i0
2006b3c: 80 a6 20 00 cmp %i0, 0
2006b40: 02 80 00 14 be 2006b90 <writev+0xec>
2006b44: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
2006b48: f0 00 60 04 ld [ %g1 + 4 ], %i0
all_zeros = false;
2006b4c: 80 a0 00 18 cmp %g0, %i0
2006b50: 9e 40 3f ff addx %g0, -1, %o7
/* check for wrap */
old = total;
total += iov[v].iov_len;
2006b54: b0 06 00 03 add %i0, %g3, %i0
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
2006b58: 84 08 80 0f and %g2, %o7, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2006b5c: 80 a6 00 0d cmp %i0, %o5
2006b60: 14 80 00 03 bg 2006b6c <writev+0xc8> <== NEVER TAKEN
2006b64: 9e 10 20 01 mov 1, %o7
2006b68: 9e 10 20 00 clr %o7
2006b6c: 80 8b e0 ff btst 0xff, %o7
2006b70: 12 80 00 08 bne 2006b90 <writev+0xec> <== NEVER TAKEN
2006b74: 80 a6 00 03 cmp %i0, %g3
2006b78: 06 80 00 03 bl 2006b84 <writev+0xe0>
2006b7c: 9e 10 20 01 mov 1, %o7
2006b80: 9e 10 20 00 clr %o7
2006b84: 80 8b e0 ff btst 0xff, %o7
2006b88: 02 80 00 08 be 2006ba8 <writev+0x104>
2006b8c: 88 01 20 01 inc %g4
rtems_set_errno_and_return_minus_one( EINVAL );
2006b90: 40 00 1e 0b call 200e3bc <__errno>
2006b94: 01 00 00 00 nop
2006b98: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2006b9c: c2 22 00 00 st %g1, [ %o0 ]
2006ba0: 81 c7 e0 08 ret
2006ba4: 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++ ) {
2006ba8: 80 a1 00 1a cmp %g4, %i2
2006bac: 12 bf ff e2 bne 2006b34 <writev+0x90>
2006bb0: 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 ) {
2006bb4: 80 88 a0 ff btst 0xff, %g2
2006bb8: 12 80 00 1d bne 2006c2c <writev+0x188>
2006bbc: b0 10 20 00 clr %i0
2006bc0: a0 10 20 00 clr %l0
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
2006bc4: d4 06 60 04 ld [ %i1 + 4 ], %o2
2006bc8: 80 a2 a0 00 cmp %o2, 0
2006bcc: 22 80 00 15 be,a 2006c20 <writev+0x17c> <== NEVER TAKEN
2006bd0: a0 04 20 01 inc %l0 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
2006bd4: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
2006bd8: d2 06 40 00 ld [ %i1 ], %o1
2006bdc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006be0: 9f c0 40 00 call %g1
2006be4: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2006be8: 80 a2 20 00 cmp %o0, 0
2006bec: 26 80 00 10 bl,a 2006c2c <writev+0x188> <== NEVER TAKEN
2006bf0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2006bf4: 02 80 00 07 be 2006c10 <writev+0x16c> <== NEVER TAKEN
2006bf8: b9 3a 20 1f sra %o0, 0x1f, %i4
iop->offset += bytes;
2006bfc: c4 1e e0 10 ldd [ %i3 + 0x10 ], %g2
2006c00: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2006c04: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2006c08: 84 40 80 1c addx %g2, %i4, %g2
2006c0c: c4 3e e0 10 std %g2, [ %i3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2006c10: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006c14: 80 a2 00 01 cmp %o0, %g1
2006c18: 12 80 00 05 bne 2006c2c <writev+0x188> <== NEVER TAKEN
2006c1c: a0 04 20 01 inc %l0
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2006c20: 80 a4 00 1a cmp %l0, %i2
2006c24: 12 bf ff e8 bne 2006bc4 <writev+0x120>
2006c28: b2 06 60 08 add %i1, 8, %i1
2006c2c: 81 c7 e0 08 ret
2006c30: 81 e8 00 00 restore