RTEMS 4.11Annotated Report
Tue Sep 20 07:22:40 2011
0200a474 <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 ) {
200a474: 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;
200a478: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
switch( node->type ) {
200a47c: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
200a480: 84 00 bf ff add %g2, -1, %g2
200a484: 80 a0 a0 06 cmp %g2, 6
200a488: 18 80 00 14 bgu 200a4d8 <IMFS_Set_handlers+0x64> <== NEVER TAKEN
200a48c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200a490: 85 28 a0 02 sll %g2, 2, %g2
200a494: 07 00 80 28 sethi %hi(0x200a000), %g3
200a498: 86 10 e3 f8 or %g3, 0x3f8, %g3 ! 200a3f8 <IMFS_create_root_node+0x40>
200a49c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200a4a0: 81 c0 80 00 jmp %g2
200a4a4: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
200a4a8: 10 80 00 0b b 200a4d4 <IMFS_Set_handlers+0x60>
200a4ac: c2 00 60 0c ld [ %g1 + 0xc ], %g1
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
200a4b0: 03 00 80 66 sethi %hi(0x2019800), %g1
200a4b4: 10 80 00 08 b 200a4d4 <IMFS_Set_handlers+0x60>
200a4b8: 82 10 60 6c or %g1, 0x6c, %g1 ! 201986c <IMFS_device_handlers>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
200a4bc: 03 00 80 66 sethi %hi(0x2019800), %g1
200a4c0: 10 80 00 05 b 200a4d4 <IMFS_Set_handlers+0x60>
200a4c4: 82 10 60 dc or %g1, 0xdc, %g1 ! 20198dc <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;
200a4c8: 10 80 00 03 b 200a4d4 <IMFS_Set_handlers+0x60>
200a4cc: c2 00 60 08 ld [ %g1 + 8 ], %g1
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
200a4d0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200a4d4: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
200a4d8: 81 c3 e0 08 retl
200a4dc: 90 10 20 00 clr %o0
0200a28c <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
200a28c: 9d e3 bf a0 save %sp, -96, %sp
200a290: 82 10 00 18 mov %i0, %g1
200a294: 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 )
200a298: 80 a0 60 00 cmp %g1, 0
200a29c: 02 80 00 45 be 200a3b0 <IMFS_create_node+0x124> <== NEVER TAKEN
200a2a0: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
200a2a4: e0 00 40 00 ld [ %g1 ], %l0
fs_info = parent_loc->mt_entry->fs_info;
200a2a8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
200a2ac: 80 a6 60 07 cmp %i1, 7
200a2b0: 12 80 00 08 bne 200a2d0 <IMFS_create_node+0x44>
200a2b4: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
200a2b8: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200a2bc: 03 00 80 65 sethi %hi(0x2019400), %g1
200a2c0: 82 10 63 e4 or %g1, 0x3e4, %g1 ! 20197e4 <rtems_filesystem_handlers_default>
200a2c4: 80 a0 80 01 cmp %g2, %g1
200a2c8: 02 80 00 3a be 200a3b0 <IMFS_create_node+0x124>
200a2cc: 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 );
200a2d0: 03 00 80 6a sethi %hi(0x201a800), %g1
200a2d4: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 201aa3c <rtems_current_user_env>
200a2d8: 90 10 00 19 mov %i1, %o0
200a2dc: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
200a2e0: 7f ff ff d1 call 200a224 <IMFS_allocate_node>
200a2e4: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
200a2e8: b0 92 20 00 orcc %o0, 0, %i0
200a2ec: 02 80 00 31 be 200a3b0 <IMFS_create_node+0x124>
200a2f0: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
200a2f4: 12 80 00 08 bne 200a314 <IMFS_create_node+0x88>
200a2f8: 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 );
200a2fc: 82 06 20 50 add %i0, 0x50, %g1
200a300: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
200a304: c0 26 20 54 clr [ %i0 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200a308: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
tail->previous = head;
200a30c: 10 80 00 21 b 200a390 <IMFS_create_node+0x104>
200a310: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
200a314: 22 80 00 06 be,a 200a32c <IMFS_create_node+0xa0>
200a318: c2 07 00 00 ld [ %i4 ], %g1
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
200a31c: 80 a6 60 04 cmp %i1, 4
200a320: 12 80 00 05 bne 200a334 <IMFS_create_node+0xa8>
200a324: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
200a328: c2 07 00 00 ld [ %i4 ], %g1
200a32c: 10 80 00 19 b 200a390 <IMFS_create_node+0x104>
200a330: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
} else if ( type == IMFS_DEVICE ) {
200a334: 12 80 00 07 bne 200a350 <IMFS_create_node+0xc4>
200a338: 80 a6 60 06 cmp %i1, 6
node->info.device.major = info->device.major;
200a33c: c2 07 00 00 ld [ %i4 ], %g1
200a340: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
200a344: c2 07 20 04 ld [ %i4 + 4 ], %g1
200a348: 10 80 00 12 b 200a390 <IMFS_create_node+0x104>
200a34c: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
} else if ( type == IMFS_LINEAR_FILE ) {
200a350: 12 80 00 06 bne 200a368 <IMFS_create_node+0xdc>
200a354: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
200a358: c0 26 20 50 clr [ %i0 + 0x50 ]
200a35c: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
200a360: 10 80 00 0c b 200a390 <IMFS_create_node+0x104>
200a364: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
200a368: 12 80 00 08 bne 200a388 <IMFS_create_node+0xfc>
200a36c: 80 a6 60 07 cmp %i1, 7
node->info.file.size = 0;
200a370: c0 26 20 50 clr [ %i0 + 0x50 ]
200a374: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
200a378: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
200a37c: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
200a380: 10 80 00 04 b 200a390 <IMFS_create_node+0x104>
200a384: c0 26 20 60 clr [ %i0 + 0x60 ]
} else if ( type == IMFS_FIFO ) {
200a388: 22 80 00 02 be,a 200a390 <IMFS_create_node+0x104> <== ALWAYS TAKEN
200a38c: 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;
200a390: c2 07 60 04 ld [ %i5 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
200a394: e0 26 20 08 st %l0, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
200a398: 82 00 60 01 inc %g1
200a39c: c2 27 60 04 st %g1, [ %i5 + 4 ]
200a3a0: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
200a3a4: 90 04 20 50 add %l0, 0x50, %o0
200a3a8: 7f ff f2 bd call 2006e9c <_Chain_Append>
200a3ac: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
200a3b0: 81 c7 e0 08 ret
200a3b4: 81 e8 00 00 restore
0200a570 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
200a570: 9d e3 bf 70 save %sp, -144, %sp
200a574: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int i = 0;
200a578: c0 27 bf f8 clr [ %fp + -8 ]
IMFS_token_types type = IMFS_CURRENT_DIR;
char token[ IMFS_NAME_MAX + 1 ];
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
200a57c: 80 8e bf f8 btst -8, %i2
200a580: 02 80 00 06 be 200a598 <IMFS_eval_path+0x28> <== ALWAYS TAKEN
200a584: ba 10 00 18 mov %i0, %i5
rtems_set_errno_and_return_minus_one( EIO );
200a588: 40 00 0d db call 200dcf4 <__errno> <== NOT EXECUTED
200a58c: 01 00 00 00 nop <== NOT EXECUTED
200a590: 10 80 00 19 b 200a5f4 <IMFS_eval_path+0x84> <== NOT EXECUTED
200a594: 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;
200a598: 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;
200a59c: a0 10 20 01 mov 1, %l0
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
200a5a0: 10 80 00 8d b 200a7d4 <IMFS_eval_path+0x264>
200a5a4: 33 00 80 6a sethi %hi(0x201a800), %i1
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
200a5a8: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
200a5ac: 90 07 40 08 add %i5, %o0, %o0
200a5b0: 94 07 bf d0 add %fp, -48, %o2
200a5b4: 40 00 02 25 call 200ae48 <IMFS_get_token>
200a5b8: 96 07 bf fc add %fp, -4, %o3
pathnamelen -= len;
200a5bc: c2 07 bf fc ld [ %fp + -4 ], %g1
200a5c0: c4 07 a0 48 ld [ %fp + 0x48 ], %g2
200a5c4: 84 20 80 01 sub %g2, %g1, %g2
200a5c8: c4 27 a0 48 st %g2, [ %fp + 0x48 ]
i += len;
200a5cc: c4 07 bf f8 ld [ %fp + -8 ], %g2
200a5d0: 82 00 80 01 add %g2, %g1, %g1
200a5d4: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !pathloc->node_access )
200a5d8: c2 06 c0 00 ld [ %i3 ], %g1
200a5dc: 80 a0 60 00 cmp %g1, 0
200a5e0: 12 80 00 08 bne 200a600 <IMFS_eval_path+0x90> <== ALWAYS TAKEN
200a5e4: a0 10 00 08 mov %o0, %l0
rtems_set_errno_and_return_minus_one( ENOENT );
200a5e8: 40 00 0d c3 call 200dcf4 <__errno>
200a5ec: 01 00 00 00 nop
200a5f0: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200a5f4: c2 22 00 00 st %g1, [ %o0 ]
200a5f8: 81 c7 e0 08 ret
200a5fc: 91 e8 3f ff restore %g0, -1, %o0
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200a600: 80 a2 20 00 cmp %o0, 0
200a604: 02 80 00 10 be 200a644 <IMFS_eval_path+0xd4>
200a608: 80 a4 20 03 cmp %l0, 3
if ( node->type == IMFS_DIRECTORY )
200a60c: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200a610: 80 a0 60 01 cmp %g1, 1
200a614: 12 80 00 0c bne 200a644 <IMFS_eval_path+0xd4>
200a618: 80 a4 20 03 cmp %l0, 3
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
200a61c: 90 10 00 1b mov %i3, %o0
200a620: 7f ff ff b0 call 200a4e0 <IMFS_evaluate_permission>
200a624: 92 10 20 01 mov 1, %o1
200a628: 80 a2 20 00 cmp %o0, 0
200a62c: 12 80 00 06 bne 200a644 <IMFS_eval_path+0xd4>
200a630: 80 a4 20 03 cmp %l0, 3
rtems_set_errno_and_return_minus_one( EACCES );
200a634: 40 00 0d b0 call 200dcf4 <__errno>
200a638: 01 00 00 00 nop
200a63c: 10 bf ff ee b 200a5f4 <IMFS_eval_path+0x84>
200a640: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
node = pathloc->node_access;
switch( type ) {
200a644: 02 80 00 1c be 200a6b4 <IMFS_eval_path+0x144>
200a648: f8 06 c0 00 ld [ %i3 ], %i4
200a64c: 80 a4 20 04 cmp %l0, 4
200a650: 02 80 00 5d be 200a7c4 <IMFS_eval_path+0x254>
200a654: 80 a4 20 02 cmp %l0, 2
200a658: 12 80 00 60 bne 200a7d8 <IMFS_eval_path+0x268>
200a65c: 80 a4 20 04 cmp %l0, 4
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200a660: c2 06 62 3c ld [ %i1 + 0x23c ], %g1
200a664: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200a668: 80 a7 00 01 cmp %i4, %g1
200a66c: 02 80 00 5b be 200a7d8 <IMFS_eval_path+0x268>
200a670: 80 a4 20 04 cmp %l0, 4
static inline bool rtems_filesystem_is_root_location(
const rtems_filesystem_location_info_t *loc
)
{
return loc->mt_entry->mt_fs_root.node_access == loc->node_access;
200a674: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if ( rtems_filesystem_is_root_location( pathloc ) ) {
200a678: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
200a67c: 80 a0 40 1c cmp %g1, %i4
200a680: 32 80 00 05 bne,a 200a694 <IMFS_eval_path+0x124>
200a684: 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 {
*pathloc = pathloc->mt_entry->mt_point_node;
200a688: 90 10 00 1b mov %i3, %o0
200a68c: 10 80 00 5f b 200a808 <IMFS_eval_path+0x298>
200a690: 92 02 60 08 add %o1, 8, %o1
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
200a694: 80 a7 20 00 cmp %i4, 0
200a698: 32 80 00 4f bne,a 200a7d4 <IMFS_eval_path+0x264>
200a69c: f8 26 c0 00 st %i4, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200a6a0: 40 00 0d 95 call 200dcf4 <__errno>
200a6a4: b0 10 3f ff mov -1, %i0
200a6a8: e0 22 00 00 st %l0, [ %o0 ]
200a6ac: 81 c7 e0 08 ret
200a6b0: 81 e8 00 00 restore
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
200a6b4: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200a6b8: 80 a0 60 03 cmp %g1, 3
200a6bc: 12 80 00 07 bne 200a6d8 <IMFS_eval_path+0x168>
200a6c0: 80 a0 60 04 cmp %g1, 4
IMFS_evaluate_hard_link( pathloc, 0 );
200a6c4: 90 10 00 1b mov %i3, %o0
200a6c8: 7f ff ff 97 call 200a524 <IMFS_evaluate_hard_link>
200a6cc: 92 10 20 00 clr %o1
node = pathloc->node_access;
200a6d0: 10 80 00 0b b 200a6fc <IMFS_eval_path+0x18c>
200a6d4: 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 ) {
200a6d8: 32 80 00 0a bne,a 200a700 <IMFS_eval_path+0x190>
200a6dc: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
result = IMFS_evaluate_sym_link( pathloc, 0 );
200a6e0: 90 10 00 1b mov %i3, %o0
200a6e4: 40 00 00 67 call 200a880 <IMFS_evaluate_sym_link>
200a6e8: 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;
200a6ec: f8 06 c0 00 ld [ %i3 ], %i4
if ( result == -1 )
200a6f0: 80 a2 3f ff cmp %o0, -1
200a6f4: 02 80 00 61 be 200a878 <IMFS_eval_path+0x308> <== NEVER TAKEN
200a6f8: b0 10 00 08 mov %o0, %i0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200a6fc: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200a700: 80 a0 60 01 cmp %g1, 1
200a704: 22 80 00 06 be,a 200a71c <IMFS_eval_path+0x1ac>
200a708: 90 10 00 1c mov %i4, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
200a70c: 40 00 0d 7a call 200dcf4 <__errno>
200a710: 01 00 00 00 nop
200a714: 10 bf ff b8 b 200a5f4 <IMFS_eval_path+0x84>
200a718: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
/*
* Find the token name in the current node.
*/
node = IMFS_find_match_in_dir( node, token );
200a71c: 40 00 01 ac call 200adcc <IMFS_find_match_in_dir>
200a720: 92 07 bf d0 add %fp, -48, %o1
if ( !node )
200a724: b8 92 20 00 orcc %o0, 0, %i4
200a728: 02 bf ff b0 be 200a5e8 <IMFS_eval_path+0x78>
200a72c: 01 00 00 00 nop
* file system and not the IMFS. For example the IMFS length is
* limited. If the token is a parent directory move back up otherwise
* set loc to the new fs root node and let them finish evaluating the
* path.
*/
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200a730: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200a734: 80 a0 60 01 cmp %g1, 1
200a738: 32 80 00 27 bne,a 200a7d4 <IMFS_eval_path+0x264>
200a73c: f8 26 c0 00 st %i4, [ %i3 ]
200a740: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
200a744: 80 a0 60 00 cmp %g1, 0
200a748: 02 80 00 1d be 200a7bc <IMFS_eval_path+0x24c>
200a74c: 90 10 00 1d mov %i5, %o0
IMFS_skip_separator( pathname, &pathnamelen, &i);
200a750: 92 07 a0 48 add %fp, 0x48, %o1
200a754: 7f ff ff 30 call 200a414 <IMFS_skip_separator>
200a758: 94 07 bf f8 add %fp, -8, %o2
if ((pathname[i] != '.') || (pathname[i + 1] != '.')) {
200a75c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200a760: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2
200a764: 80 a0 a0 2e cmp %g2, 0x2e
200a768: 12 80 00 06 bne 200a780 <IMFS_eval_path+0x210>
200a76c: b0 07 40 01 add %i5, %g1, %i0
200a770: c4 4e 20 01 ldsb [ %i0 + 1 ], %g2
200a774: 80 a0 a0 2e cmp %g2, 0x2e
200a778: 22 80 00 0c be,a 200a7a8 <IMFS_eval_path+0x238>
200a77c: 82 00 60 02 add %g1, 2, %g1
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200a780: d2 07 20 5c ld [ %i4 + 0x5c ], %o1
200a784: 90 10 00 1b mov %i3, %o0
200a788: 92 02 60 1c add %o1, 0x1c, %o1
200a78c: 40 00 0f b6 call 200e664 <memcpy>
200a790: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalpath_h)( &pathname[i],
200a794: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
200a798: 90 10 00 18 mov %i0, %o0
200a79c: c2 00 40 00 ld [ %g1 ], %g1
200a7a0: 10 80 00 24 b 200a830 <IMFS_eval_path+0x2c0>
200a7a4: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
pathnamelen,
flags, pathloc );
}
i += 2;
pathnamelen -= 2;
node = node->Parent;
200a7a8: f8 07 20 08 ld [ %i4 + 8 ], %i4
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalpath_h)( &pathname[i],
pathnamelen,
flags, pathloc );
}
i += 2;
200a7ac: c2 27 bf f8 st %g1, [ %fp + -8 ]
pathnamelen -= 2;
200a7b0: c2 07 a0 48 ld [ %fp + 0x48 ], %g1
200a7b4: 82 00 7f fe add %g1, -2, %g1
200a7b8: c2 27 a0 48 st %g1, [ %fp + 0x48 ]
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
break;
200a7bc: 10 80 00 06 b 200a7d4 <IMFS_eval_path+0x264>
200a7c0: 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 );
200a7c4: 40 00 0d 4c call 200dcf4 <__errno>
200a7c8: 01 00 00 00 nop
200a7cc: 10 bf ff 8a b 200a5f4 <IMFS_eval_path+0x84>
200a7d0: 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) ) {
200a7d4: 80 a4 20 04 cmp %l0, 4
200a7d8: 02 80 00 04 be 200a7e8 <IMFS_eval_path+0x278> <== NEVER TAKEN
200a7dc: 80 a4 20 00 cmp %l0, 0
200a7e0: 32 bf ff 72 bne,a 200a5a8 <IMFS_eval_path+0x38>
200a7e4: d0 07 bf f8 ld [ %fp + -8 ], %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 ) {
200a7e8: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200a7ec: 80 a0 60 01 cmp %g1, 1
200a7f0: 12 80 00 15 bne 200a844 <IMFS_eval_path+0x2d4>
200a7f4: 90 10 00 1b mov %i3, %o0
if ( node->info.directory.mt_fs != NULL ) {
200a7f8: d2 07 20 5c ld [ %i4 + 0x5c ], %o1
200a7fc: 80 a2 60 00 cmp %o1, 0
200a800: 02 80 00 11 be 200a844 <IMFS_eval_path+0x2d4> <== ALWAYS TAKEN
200a804: 92 02 60 1c add %o1, 0x1c, %o1
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200a808: 40 00 0f 97 call 200e664 <memcpy>
200a80c: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
200a810: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
200a814: c4 07 bf fc ld [ %fp + -4 ], %g2
200a818: d0 07 bf f8 ld [ %fp + -8 ], %o0
200a81c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
200a820: c2 00 40 00 ld [ %g1 ], %g1
200a824: 90 22 00 02 sub %o0, %g2, %o0
200a828: 92 00 80 09 add %g2, %o1, %o1
200a82c: 90 07 40 08 add %i5, %o0, %o0
200a830: 94 10 00 1a mov %i2, %o2
200a834: 9f c0 40 00 call %g1
200a838: 96 10 00 1b mov %i3, %o3
200a83c: 81 c7 e0 08 ret
200a840: 91 e8 00 08 restore %g0, %o0, %o0
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200a844: 7f ff ff 0c call 200a474 <IMFS_Set_handlers>
200a848: 01 00 00 00 nop
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200a84c: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
200a850: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
200a854: 7f ff ff 23 call 200a4e0 <IMFS_evaluate_permission>
200a858: 90 10 00 1b mov %i3, %o0
200a85c: 80 a2 20 00 cmp %o0, 0
200a860: 12 80 00 06 bne 200a878 <IMFS_eval_path+0x308>
200a864: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200a868: 40 00 0d 23 call 200dcf4 <__errno>
200a86c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200a870: 82 10 20 0d mov 0xd, %g1
200a874: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200a878: 81 c7 e0 08 ret
200a87c: 81 e8 00 00 restore
0200a9c0 <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 */
)
{
200a9c0: 9d e3 bf 70 save %sp, -144, %sp
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
200a9c4: f8 06 40 00 ld [ %i1 ], %i4
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
int i = 0;
200a9c8: c0 27 bf f4 clr [ %fp + -12 ]
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200a9cc: 90 10 00 18 mov %i0, %o0
200a9d0: 40 00 12 61 call 200f354 <strlen>
200a9d4: ba 10 00 18 mov %i0, %i5
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200a9d8: 37 00 80 6a sethi %hi(0x201a800), %i3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
200a9dc: d0 27 bf fc st %o0, [ %fp + -4 ]
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200a9e0: d0 07 bf f4 ld [ %fp + -12 ], %o0
200a9e4: d2 07 bf fc ld [ %fp + -4 ], %o1
200a9e8: 90 07 40 08 add %i5, %o0, %o0
200a9ec: 94 07 bf d0 add %fp, -48, %o2
200a9f0: 40 00 01 16 call 200ae48 <IMFS_get_token>
200a9f4: 96 07 bf f8 add %fp, -8, %o3
pathlen -= len;
200a9f8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200a9fc: c4 07 bf fc ld [ %fp + -4 ], %g2
200aa00: 84 20 80 01 sub %g2, %g1, %g2
200aa04: c4 27 bf fc st %g2, [ %fp + -4 ]
i += len;
200aa08: c4 07 bf f4 ld [ %fp + -12 ], %g2
200aa0c: 82 00 80 01 add %g2, %g1, %g1
200aa10: c2 27 bf f4 st %g1, [ %fp + -12 ]
if ( !pathloc->node_access )
200aa14: c2 06 40 00 ld [ %i1 ], %g1
200aa18: 80 a0 60 00 cmp %g1, 0
200aa1c: 02 80 00 99 be 200ac80 <IMFS_evaluate_for_make+0x2c0> <== NEVER TAKEN
200aa20: b0 10 00 08 mov %o0, %i0
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
200aa24: 80 a2 20 00 cmp %o0, 0
200aa28: 02 80 00 10 be 200aa68 <IMFS_evaluate_for_make+0xa8>
200aa2c: 80 a6 20 02 cmp %i0, 2
if ( node->type == IMFS_DIRECTORY )
200aa30: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200aa34: 80 a0 60 01 cmp %g1, 1
200aa38: 12 80 00 0c bne 200aa68 <IMFS_evaluate_for_make+0xa8>
200aa3c: 80 a6 20 02 cmp %i0, 2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
200aa40: 90 10 00 19 mov %i1, %o0
200aa44: 7f ff fe a7 call 200a4e0 <IMFS_evaluate_permission>
200aa48: 92 10 20 01 mov 1, %o1
200aa4c: 80 a2 20 00 cmp %o0, 0
200aa50: 12 80 00 06 bne 200aa68 <IMFS_evaluate_for_make+0xa8>
200aa54: 80 a6 20 02 cmp %i0, 2
rtems_set_errno_and_return_minus_one( EACCES );
200aa58: 40 00 0c a7 call 200dcf4 <__errno>
200aa5c: 01 00 00 00 nop
200aa60: 10 80 00 9d b 200acd4 <IMFS_evaluate_for_make+0x314>
200aa64: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
node = pathloc->node_access;
switch( type ) {
200aa68: 02 80 00 0f be 200aaa4 <IMFS_evaluate_for_make+0xe4>
200aa6c: f8 06 40 00 ld [ %i1 ], %i4
200aa70: 80 a6 20 02 cmp %i0, 2
200aa74: 18 80 00 07 bgu 200aa90 <IMFS_evaluate_for_make+0xd0>
200aa78: 80 a6 20 03 cmp %i0, 3
200aa7c: 80 a6 20 00 cmp %i0, 0
200aa80: 02 80 00 6e be 200ac38 <IMFS_evaluate_for_make+0x278>
200aa84: 01 00 00 00 nop
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
200aa88: 10 bf ff d7 b 200a9e4 <IMFS_evaluate_for_make+0x24>
200aa8c: d0 07 bf f4 ld [ %fp + -12 ], %o0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
200aa90: 02 80 00 21 be 200ab14 <IMFS_evaluate_for_make+0x154>
200aa94: 80 a6 20 04 cmp %i0, 4
200aa98: 32 bf ff d3 bne,a 200a9e4 <IMFS_evaluate_for_make+0x24> <== NEVER TAKEN
200aa9c: d0 07 bf f4 ld [ %fp + -12 ], %o0 <== NOT EXECUTED
200aaa0: 30 80 00 6a b,a 200ac48 <IMFS_evaluate_for_make+0x288>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
200aaa4: c2 06 e2 3c ld [ %i3 + 0x23c ], %g1
200aaa8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
200aaac: 80 a7 00 01 cmp %i4, %g1
200aab0: 02 bf ff cd be 200a9e4 <IMFS_evaluate_for_make+0x24>
200aab4: d0 07 bf f4 ld [ %fp + -12 ], %o0
200aab8: d2 06 60 10 ld [ %i1 + 0x10 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if ( rtems_filesystem_is_root_location( pathloc ) ) {
200aabc: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
200aac0: 80 a0 40 1c cmp %g1, %i4
200aac4: 32 80 00 0d bne,a 200aaf8 <IMFS_evaluate_for_make+0x138>
200aac8: f8 07 20 08 ld [ %i4 + 8 ], %i4
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
*pathloc = pathloc->mt_entry->mt_point_node;
200aacc: 90 10 00 19 mov %i1, %o0
200aad0: 92 02 60 08 add %o1, 8, %o1
200aad4: 40 00 0e e4 call 200e664 <memcpy>
200aad8: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
200aadc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200aae0: c4 07 bf f8 ld [ %fp + -8 ], %g2
200aae4: d0 07 bf f4 ld [ %fp + -12 ], %o0
200aae8: c2 00 60 04 ld [ %g1 + 4 ], %g1
200aaec: 90 22 00 02 sub %o0, %g2, %o0
200aaf0: 10 80 00 46 b 200ac08 <IMFS_evaluate_for_make+0x248>
200aaf4: 90 07 40 08 add %i5, %o0, %o0
}
} else {
if ( !node->Parent )
200aaf8: 80 a7 20 00 cmp %i4, 0
200aafc: 32 bf ff b9 bne,a 200a9e0 <IMFS_evaluate_for_make+0x20>
200ab00: f8 26 40 00 st %i4, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
200ab04: 40 00 0c 7c call 200dcf4 <__errno>
200ab08: 01 00 00 00 nop
200ab0c: 10 80 00 73 b 200acd8 <IMFS_evaluate_for_make+0x318>
200ab10: f0 22 00 00 st %i0, [ %o0 ]
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
200ab14: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200ab18: 80 a0 60 03 cmp %g1, 3
200ab1c: 12 80 00 0a bne 200ab44 <IMFS_evaluate_for_make+0x184>
200ab20: 80 a0 60 04 cmp %g1, 4
result = IMFS_evaluate_link( pathloc, 0 );
200ab24: 90 10 00 19 mov %i1, %o0
200ab28: 7f ff ff 78 call 200a908 <IMFS_evaluate_link>
200ab2c: 92 10 20 00 clr %o1
if ( result == -1 )
200ab30: 80 a2 3f ff cmp %o0, -1
200ab34: 12 80 00 0c bne 200ab64 <IMFS_evaluate_for_make+0x1a4> <== ALWAYS TAKEN
200ab38: b0 10 00 08 mov %o0, %i0
200ab3c: 81 c7 e0 08 ret <== NOT EXECUTED
200ab40: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
200ab44: 32 80 00 09 bne,a 200ab68 <IMFS_evaluate_for_make+0x1a8>
200ab48: d0 06 40 00 ld [ %i1 ], %o0
result = IMFS_evaluate_link( pathloc, 0 );
200ab4c: 90 10 00 19 mov %i1, %o0
200ab50: 7f ff ff 6e call 200a908 <IMFS_evaluate_link>
200ab54: 92 10 20 00 clr %o1
if ( result == -1 )
200ab58: 80 a2 3f ff cmp %o0, -1
200ab5c: 02 bf ff f8 be 200ab3c <IMFS_evaluate_for_make+0x17c> <== NEVER TAKEN
200ab60: b0 10 00 08 mov %o0, %i0
return -1;
}
node = pathloc->node_access;
200ab64: d0 06 40 00 ld [ %i1 ], %o0
if ( !node )
200ab68: 80 a2 20 00 cmp %o0, 0
200ab6c: 02 80 00 57 be 200acc8 <IMFS_evaluate_for_make+0x308> <== NEVER TAKEN
200ab70: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
200ab74: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
200ab78: 80 a0 60 01 cmp %g1, 1
200ab7c: 12 80 00 53 bne 200acc8 <IMFS_evaluate_for_make+0x308>
200ab80: 01 00 00 00 nop
/*
* Find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
200ab84: 40 00 00 92 call 200adcc <IMFS_find_match_in_dir>
200ab88: 92 07 bf d0 add %fp, -48, %o1
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
200ab8c: b8 92 20 00 orcc %o0, 0, %i4
200ab90: 02 80 00 32 be 200ac58 <IMFS_evaluate_for_make+0x298>
200ab94: c2 07 bf f8 ld [ %fp + -8 ], %g1
done = true;
else {
if (( node->type == IMFS_DIRECTORY ) && ( node->info.directory.mt_fs != NULL )) {
200ab98: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200ab9c: 80 a0 60 01 cmp %g1, 1
200aba0: 32 bf ff 90 bne,a 200a9e0 <IMFS_evaluate_for_make+0x20>
200aba4: f8 26 40 00 st %i4, [ %i1 ]
200aba8: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
200abac: 80 a0 60 00 cmp %g1, 0
200abb0: 02 80 00 20 be 200ac30 <IMFS_evaluate_for_make+0x270>
200abb4: 90 10 00 1d mov %i5, %o0
IMFS_skip_separator( path, &pathlen, &i);
200abb8: 92 07 bf fc add %fp, -4, %o1
200abbc: 7f ff fe 16 call 200a414 <IMFS_skip_separator>
200abc0: 94 07 bf f4 add %fp, -12, %o2
if ((path[i] != '.') || (path[i + 1] != '.')) {
200abc4: c2 07 bf f4 ld [ %fp + -12 ], %g1
200abc8: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2
200abcc: 80 a0 a0 2e cmp %g2, 0x2e
200abd0: 12 80 00 06 bne 200abe8 <IMFS_evaluate_for_make+0x228>
200abd4: b0 07 40 01 add %i5, %g1, %i0
200abd8: c4 4e 20 01 ldsb [ %i0 + 1 ], %g2
200abdc: 80 a0 a0 2e cmp %g2, 0x2e
200abe0: 02 80 00 0f be 200ac1c <IMFS_evaluate_for_make+0x25c> <== ALWAYS TAKEN
200abe4: 82 00 60 02 add %g1, 2, %g1
*pathloc = node->info.directory.mt_fs->mt_fs_root;
200abe8: d2 07 20 5c ld [ %i4 + 0x5c ], %o1
200abec: 90 10 00 19 mov %i1, %o0
200abf0: 92 02 60 1c add %o1, 0x1c, %o1
200abf4: 40 00 0e 9c call 200e664 <memcpy>
200abf8: 94 10 20 14 mov 0x14, %o2
return (*pathloc->ops->evalformake_h)( &path[i],
200abfc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200ac00: 90 10 00 18 mov %i0, %o0
200ac04: c2 00 60 04 ld [ %g1 + 4 ], %g1
200ac08: 92 10 00 19 mov %i1, %o1
200ac0c: 9f c0 40 00 call %g1
200ac10: 94 10 00 1a mov %i2, %o2
200ac14: 81 c7 e0 08 ret
200ac18: 91 e8 00 08 restore %g0, %o0, %o0
pathloc,
name );
}
i += 2;
pathlen -= 2;
node = node->Parent;
200ac1c: f8 07 20 08 ld [ %i4 + 8 ], %i4
*pathloc = node->info.directory.mt_fs->mt_fs_root;
return (*pathloc->ops->evalformake_h)( &path[i],
pathloc,
name );
}
i += 2;
200ac20: c2 27 bf f4 st %g1, [ %fp + -12 ]
pathlen -= 2;
200ac24: c2 07 bf fc ld [ %fp + -4 ], %g1
200ac28: 82 00 7f fe add %g1, -2, %g1
200ac2c: c2 27 bf fc st %g1, [ %fp + -4 ]
node = node->Parent;
}
pathloc->node_access = node;
200ac30: 10 bf ff 6c b 200a9e0 <IMFS_evaluate_for_make+0x20>
200ac34: f8 26 40 00 st %i4, [ %i1 ]
}
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
200ac38: 40 00 0c 2f call 200dcf4 <__errno>
200ac3c: 01 00 00 00 nop
200ac40: 10 80 00 25 b 200acd4 <IMFS_evaluate_for_make+0x314>
200ac44: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
200ac48: 40 00 0c 2b call 200dcf4 <__errno>
200ac4c: 01 00 00 00 nop
200ac50: 10 80 00 21 b 200acd4 <IMFS_evaluate_for_make+0x314>
200ac54: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b>
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
200ac58: c4 07 bf f4 ld [ %fp + -12 ], %g2
200ac5c: 82 20 80 01 sub %g2, %g1, %g1
200ac60: 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++) {
200ac64: 10 80 00 0d b 200ac98 <IMFS_evaluate_for_make+0x2d8>
200ac68: c2 26 80 00 st %g1, [ %i2 ]
if ( !IMFS_is_separator( path[ i ] ) )
200ac6c: 7f ff e4 1b call 2003cd8 <rtems_filesystem_is_separator>
200ac70: 01 00 00 00 nop
200ac74: 80 a2 20 00 cmp %o0, 0
200ac78: 32 80 00 06 bne,a 200ac90 <IMFS_evaluate_for_make+0x2d0>
200ac7c: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_set_errno_and_return_minus_one( ENOENT );
200ac80: 40 00 0c 1d call 200dcf4 <__errno>
200ac84: 01 00 00 00 nop
200ac88: 10 80 00 13 b 200acd4 <IMFS_evaluate_for_make+0x314>
200ac8c: 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++) {
200ac90: 82 00 60 01 inc %g1
200ac94: c2 27 bf f4 st %g1, [ %fp + -12 ]
200ac98: c2 07 bf f4 ld [ %fp + -12 ], %g1
200ac9c: d0 4f 40 01 ldsb [ %i5 + %g1 ], %o0
200aca0: 80 a2 20 00 cmp %o0, 0
200aca4: 12 bf ff f2 bne 200ac6c <IMFS_evaluate_for_make+0x2ac>
200aca8: 01 00 00 00 nop
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
200acac: 7f ff fd f2 call 200a474 <IMFS_Set_handlers>
200acb0: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
200acb4: c2 06 40 00 ld [ %i1 ], %g1
200acb8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
200acbc: 80 a0 60 01 cmp %g1, 1
200acc0: 02 80 00 08 be 200ace0 <IMFS_evaluate_for_make+0x320> <== ALWAYS TAKEN
200acc4: b0 10 00 08 mov %o0, %i0
rtems_set_errno_and_return_minus_one( ENOTDIR );
200acc8: 40 00 0c 0b call 200dcf4 <__errno>
200accc: 01 00 00 00 nop
200acd0: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
200acd4: c2 22 00 00 st %g1, [ %o0 ]
200acd8: 81 c7 e0 08 ret
200acdc: 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 ) )
200ace0: 90 10 00 19 mov %i1, %o0
200ace4: 7f ff fd ff call 200a4e0 <IMFS_evaluate_permission>
200ace8: 92 10 20 03 mov 3, %o1
200acec: 80 a2 20 00 cmp %o0, 0
200acf0: 12 80 00 06 bne 200ad08 <IMFS_evaluate_for_make+0x348>
200acf4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
200acf8: 40 00 0b ff call 200dcf4 <__errno>
200acfc: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200ad00: 82 10 20 0d mov 0xd, %g1
200ad04: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
200ad08: 81 c7 e0 08 ret
200ad0c: 81 e8 00 00 restore
0200a4e0 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
200a4e0: 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 ) )
200a4e4: 80 8e 7f f8 btst -8, %i1
200a4e8: 22 80 00 08 be,a 200a508 <IMFS_evaluate_permission+0x28> <== ALWAYS TAKEN
200a4ec: c2 06 00 00 ld [ %i0 ], %g1
rtems_set_errno_and_return_minus_one( EPERM );
200a4f0: 40 00 0e 01 call 200dcf4 <__errno> <== NOT EXECUTED
200a4f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200a4f8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200a4fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200a500: 81 c7 e0 08 ret <== NOT EXECUTED
200a504: 81 e8 00 00 restore <== NOT EXECUTED
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
200a508: 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 )
200a50c: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
return 1;
200a510: b2 2e 40 01 andn %i1, %g1, %i1
200a514: 80 a0 00 19 cmp %g0, %i1
200a518: b0 60 3f ff subx %g0, -1, %i0
return 0;
}
200a51c: 81 c7 e0 08 ret
200a520: 81 e8 00 00 restore
020034f4 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
20034f4: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
20034f8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
20034fc: 92 10 00 19 mov %i1, %o1
2003500: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
2003504: 98 10 00 18 mov %i0, %o4
2003508: 94 10 00 1a mov %i2, %o2
200350c: 40 00 27 7a call 200d2f4 <pipe_lseek>
2003510: 96 10 00 1b mov %i3, %o3
2003514: b1 3a 20 1f sra %o0, 0x1f, %i0
IMFS_FIFO_RETURN(err);
2003518: 80 a6 20 00 cmp %i0, 0
200351c: 16 80 00 08 bge 200353c <IMFS_fifo_lseek+0x48> <== NEVER TAKEN
2003520: b2 10 00 08 mov %o0, %i1
2003524: 40 00 2f 7d call 200f318 <__errno>
2003528: 31 3f ff ff sethi %hi(0xfffffc00), %i0
200352c: 82 20 00 19 neg %i1, %g1
2003530: c2 22 00 00 st %g1, [ %o0 ]
2003534: b0 16 23 ff or %i0, 0x3ff, %i0
2003538: b2 10 00 18 mov %i0, %i1
}
200353c: 81 c7 e0 08 ret
2003540: 81 e8 00 00 restore
02003544 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003544: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
2003548: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200354c: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
2003550: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
2003554: 92 10 00 19 mov %i1, %o1
2003558: 40 00 26 e0 call 200d0d8 <pipe_write>
200355c: 94 10 00 1a mov %i2, %o2
if (err > 0) {
2003560: b0 92 20 00 orcc %o0, 0, %i0
2003564: 04 80 00 09 ble 2003588 <IMFS_fifo_write+0x44>
2003568: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
200356c: 40 00 04 18 call 20045cc <gettimeofday>
2003570: 92 10 20 00 clr %o1
2003574: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003578: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
200357c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
2003580: 81 c7 e0 08 ret
2003584: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
2003588: 80 a6 20 00 cmp %i0, 0
200358c: 02 80 00 06 be 20035a4 <IMFS_fifo_write+0x60> <== NEVER TAKEN
2003590: 01 00 00 00 nop
2003594: 40 00 2f 61 call 200f318 <__errno>
2003598: b0 20 00 18 neg %i0
200359c: f0 22 00 00 st %i0, [ %o0 ]
20035a0: b0 10 3f ff mov -1, %i0
}
20035a4: 81 c7 e0 08 ret
20035a8: 81 e8 00 00 restore
0200adcc <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
200adcc: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
200add0: 13 00 80 66 sethi %hi(0x2019800), %o1
200add4: 90 10 00 19 mov %i1, %o0
200add8: 40 00 0f 6e call 200eb90 <strcmp>
200addc: 92 12 60 50 or %o1, 0x50, %o1
200ade0: 80 a2 20 00 cmp %o0, 0
200ade4: 02 80 00 09 be 200ae08 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
200ade8: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
200adec: 13 00 80 66 sethi %hi(0x2019800), %o1
200adf0: 40 00 0f 68 call 200eb90 <strcmp>
200adf4: 92 12 60 58 or %o1, 0x58, %o1 ! 2019858 <dotdotname>
200adf8: 80 a2 20 00 cmp %o0, 0
200adfc: 32 80 00 05 bne,a 200ae10 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
200ae00: fa 06 20 50 ld [ %i0 + 0x50 ], %i5
return directory->Parent;
200ae04: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
200ae08: 81 c7 e0 08 ret
200ae0c: 81 e8 00 00 restore
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
200ae10: 10 80 00 08 b 200ae30 <IMFS_find_match_in_dir+0x64>
200ae14: 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 ) )
200ae18: 40 00 0f 5e call 200eb90 <strcmp>
200ae1c: 92 07 60 0c add %i5, 0xc, %o1
200ae20: 80 a2 20 00 cmp %o0, 0
200ae24: 22 bf ff f9 be,a 200ae08 <IMFS_find_match_in_dir+0x3c>
200ae28: 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 ) {
200ae2c: 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 );
200ae30: 80 a7 40 18 cmp %i5, %i0
200ae34: 12 bf ff f9 bne 200ae18 <IMFS_find_match_in_dir+0x4c>
200ae38: 90 10 00 19 mov %i1, %o0
200ae3c: b0 10 20 00 clr %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
200ae40: 81 c7 e0 08 ret
200ae44: 81 e8 00 00 restore
0200ad10 <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
)
{
200ad10: 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;
200ad14: 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;
200ad18: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
loc = temp_mt_entry->mt_fs_root;
200ad1c: b8 07 bf ec add %fp, -20, %i4
200ad20: 92 06 20 1c add %i0, 0x1c, %o1
200ad24: 40 00 0e 50 call 200e664 <memcpy>
200ad28: 90 10 00 1c mov %i4, %o0
200ad2c: c0 26 20 1c clr [ %i0 + 0x1c ]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
200ad30: f0 07 60 08 ld [ %i5 + 8 ], %i0
loc.node_access = (void *)jnode;
200ad34: fa 27 bf ec st %i5, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
200ad38: 7f ff fd cf call 200a474 <IMFS_Set_handlers>
200ad3c: 90 10 00 1c mov %i4, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
200ad40: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200ad44: 80 a0 60 01 cmp %g1, 1
200ad48: 32 80 00 08 bne,a 200ad68 <IMFS_fsunmount+0x58>
200ad4c: 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 ) ) {
200ad50: 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 );
200ad54: 82 07 60 54 add %i5, 0x54, %g1
200ad58: 80 a0 80 01 cmp %g2, %g1
200ad5c: 12 80 00 09 bne 200ad80 <IMFS_fsunmount+0x70>
200ad60: 80 a7 60 00 cmp %i5, 0
result = IMFS_unlink( NULL, &loc );
200ad64: 90 10 20 00 clr %o0
200ad68: 7f ff de 59 call 20026cc <IMFS_unlink>
200ad6c: 92 10 00 1c mov %i4, %o1
if (result != 0)
200ad70: 80 a2 20 00 cmp %o0, 0
200ad74: 12 80 00 12 bne 200adbc <IMFS_fsunmount+0xac> <== NEVER TAKEN
200ad78: ba 10 00 18 mov %i0, %i5
return -1;
jnode = next;
}
if ( jnode != NULL ) {
200ad7c: 80 a7 60 00 cmp %i5, 0
200ad80: 02 80 00 11 be 200adc4 <IMFS_fsunmount+0xb4>
200ad84: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
200ad88: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200ad8c: 80 a0 60 01 cmp %g1, 1
200ad90: 32 bf ff e9 bne,a 200ad34 <IMFS_fsunmount+0x24> <== NEVER TAKEN
200ad94: 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;
200ad98: 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 );
200ad9c: 84 07 60 54 add %i5, 0x54, %g2
if ( jnode_has_children( jnode ) )
200ada0: 80 a0 40 02 cmp %g1, %g2
200ada4: 02 bf ff e3 be 200ad30 <IMFS_fsunmount+0x20>
200ada8: 80 a0 60 00 cmp %g1, 0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200adac: 12 bf ff e1 bne 200ad30 <IMFS_fsunmount+0x20> <== ALWAYS TAKEN
200adb0: ba 10 00 01 mov %g1, %i5
return 0;
200adb4: 81 c7 e0 08 ret <== NOT EXECUTED
200adb8: 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;
200adbc: 81 c7 e0 08 ret <== NOT EXECUTED
200adc0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
200adc4: 81 c7 e0 08 ret
200adc8: 91 e8 20 00 restore %g0, 0, %o0
0200ae48 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
200ae48: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
200ae4c: 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) ) {
200ae50: 10 80 00 06 b 200ae68 <IMFS_get_token+0x20>
200ae54: f8 0e 00 00 ldub [ %i0 ], %i4
token[i] = c;
if ( i == IMFS_NAME_MAX )
200ae58: 02 80 00 32 be 200af20 <IMFS_get_token+0xd8>
200ae5c: 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];
200ae60: ba 07 60 01 inc %i5
200ae64: 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) ) {
200ae68: 91 2f 20 18 sll %i4, 0x18, %o0
200ae6c: 7f ff e3 9b call 2003cd8 <rtems_filesystem_is_separator>
200ae70: 91 3a 20 18 sra %o0, 0x18, %o0
200ae74: 80 a2 20 00 cmp %o0, 0
200ae78: 12 80 00 04 bne 200ae88 <IMFS_get_token+0x40>
200ae7c: 80 a7 40 19 cmp %i5, %i1
200ae80: 06 bf ff f6 bl 200ae58 <IMFS_get_token+0x10> <== ALWAYS TAKEN
200ae84: 80 a7 60 20 cmp %i5, 0x20
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
200ae88: 80 a7 60 00 cmp %i5, 0
200ae8c: 12 80 00 0e bne 200aec4 <IMFS_get_token+0x7c>
200ae90: 82 06 80 1d add %i2, %i5, %g1
token[i] = c;
200ae94: f8 2e 80 00 stb %i4, [ %i2 ]
if ( (token[i] != '\0') && pathlen ) {
200ae98: b9 2f 20 18 sll %i4, 0x18, %i4
200ae9c: 80 a7 20 00 cmp %i4, 0
200aea0: 02 80 00 07 be 200aebc <IMFS_get_token+0x74>
200aea4: ba 10 20 00 clr %i5
i++;
type = IMFS_CURRENT_DIR;
200aea8: b0 10 20 01 mov 1, %i0
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
200aeac: 80 a6 60 00 cmp %i1, 0
200aeb0: 12 80 00 0a bne 200aed8 <IMFS_get_token+0x90>
200aeb4: ba 10 20 01 mov 1, %i5
200aeb8: ba 10 20 00 clr %i5
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
200aebc: 10 80 00 07 b 200aed8 <IMFS_get_token+0x90>
200aec0: b0 10 20 00 clr %i0
}
} else if (token[ i-1 ] != '\0') {
200aec4: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
200aec8: 80 a0 60 00 cmp %g1, 0
200aecc: 02 80 00 03 be 200aed8 <IMFS_get_token+0x90> <== NEVER TAKEN
200aed0: b0 10 20 03 mov 3, %i0
token[i] = '\0';
200aed4: 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 ) {
200aed8: 80 a6 20 03 cmp %i0, 3
200aedc: 12 80 00 0f bne 200af18 <IMFS_get_token+0xd0>
200aee0: fa 26 c0 00 st %i5, [ %i3 ]
if ( strcmp( token, "..") == 0 )
200aee4: 90 10 00 1a mov %i2, %o0
200aee8: 13 00 80 66 sethi %hi(0x2019800), %o1
200aeec: 40 00 0f 29 call 200eb90 <strcmp>
200aef0: 92 12 60 60 or %o1, 0x60, %o1 ! 2019860 <dotdotname+0x8>
200aef4: 80 a2 20 00 cmp %o0, 0
200aef8: 02 80 00 0c be 200af28 <IMFS_get_token+0xe0>
200aefc: 90 10 00 1a mov %i2, %o0
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
200af00: 13 00 80 66 sethi %hi(0x2019800), %o1
200af04: 40 00 0f 23 call 200eb90 <strcmp>
200af08: 92 12 60 68 or %o1, 0x68, %o1 ! 2019868 <dotdotname+0x10>
200af0c: 80 a2 20 00 cmp %o0, 0
200af10: 22 80 00 02 be,a 200af18 <IMFS_get_token+0xd0>
200af14: b0 10 20 01 mov 1, %i0
200af18: 81 c7 e0 08 ret
200af1c: 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;
200af20: 81 c7 e0 08 ret
200af24: 91 e8 20 04 restore %g0, 4, %o0
200af28: b0 10 20 02 mov 2, %i0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
200af2c: 81 c7 e0 08 ret
200af30: 81 e8 00 00 restore
020022e0 <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
)
{
20022e0: 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,
20022e4: 03 00 80 6a sethi %hi(0x201a800), %g1
20022e8: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 201a954 <imfs_rq_memfile_bytes_per_block>
20022ec: 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) {
20022f0: 84 10 20 10 mov 0x10, %g2
if (bit_mask == requested_bytes_per_block) {
20022f4: 80 a0 80 01 cmp %g2, %g1
20022f8: 22 80 00 08 be,a 2002318 <IMFS_initialize_support+0x38>
20022fc: 05 00 80 6c sethi %hi(0x201b000), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002300: 14 80 00 04 bg 2002310 <IMFS_initialize_support+0x30>
2002304: 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) {
2002308: 12 bf ff fb bne 20022f4 <IMFS_initialize_support+0x14> <== ALWAYS TAKEN
200230c: 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);
2002310: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
2002314: 05 00 80 6c sethi %hi(0x201b000), %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();
2002318: 40 00 20 28 call 200a3b8 <IMFS_create_root_node>
200231c: c2 20 a0 cc st %g1, [ %g2 + 0xcc ] ! 201b0cc <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;
2002320: 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();
2002324: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
2002328: ba 10 00 08 mov %o0, %i5
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
200232c: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
2002330: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
2002334: 90 06 20 38 add %i0, 0x38, %o0
2002338: 13 00 80 66 sethi %hi(0x2019800), %o1
200233c: 40 00 30 ca call 200e664 <memcpy>
2002340: 92 12 60 1c or %o1, 0x1c, %o1 ! 201981c <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
2002344: 90 10 20 01 mov 1, %o0
2002348: 40 00 01 a2 call 20029d0 <calloc>
200234c: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
2002350: 80 a2 20 00 cmp %o0, 0
2002354: 12 80 00 0a bne 200237c <IMFS_initialize_support+0x9c>
2002358: 03 00 80 6c sethi %hi(0x201b000), %g1
free(temp_mt_entry->mt_fs_root.node_access);
200235c: 40 00 02 9e call 2002dd4 <free>
2002360: 90 10 00 1d mov %i5, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
2002364: 40 00 2e 64 call 200dcf4 <__errno>
2002368: b0 10 3f ff mov -1, %i0
200236c: 82 10 20 0c mov 0xc, %g1
2002370: c2 22 00 00 st %g1, [ %o0 ]
2002374: 81 c7 e0 08 ret
2002378: 81 e8 00 00 restore
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
200237c: c4 00 60 d0 ld [ %g1 + 0xd0 ], %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;
2002380: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002384: c4 22 00 00 st %g2, [ %o0 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
2002388: f4 22 20 08 st %i2, [ %o0 + 8 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
200238c: 84 00 a0 01 inc %g2
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
2002390: f6 22 20 0c st %i3, [ %o0 + 0xc ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
2002394: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ]
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
2002398: 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;
200239c: 82 10 20 01 mov 1, %g1
20023a0: 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;
20023a4: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
return 0;
}
20023a8: 81 c7 e0 08 ret
20023ac: 91 e8 20 00 restore %g0, 0, %o0
0200cd24 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
200cd24: 9d e3 bf 98 save %sp, -104, %sp
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
200cd28: 03 00 80 6c sethi %hi(0x201b000), %g1
200cd2c: fa 00 60 cc ld [ %g1 + 0xcc ], %i5 ! 201b0cc <imfs_memfile_bytes_per_block>
200cd30: b9 37 60 02 srl %i5, 2, %i4
200cd34: 92 10 00 1c mov %i4, %o1
200cd38: 40 00 27 2f call 20169f4 <.umul>
200cd3c: 90 07 20 01 add %i4, 1, %o0
200cd40: 92 10 00 1c mov %i4, %o1
200cd44: 40 00 27 2c call 20169f4 <.umul>
200cd48: 90 02 20 01 inc %o0
200cd4c: 92 10 00 1d mov %i5, %o1
200cd50: 40 00 27 29 call 20169f4 <.umul>
200cd54: 90 02 3f ff add %o0, -1, %o0
200cd58: 82 10 20 00 clr %g1
200cd5c: 80 a0 40 19 cmp %g1, %i1
200cd60: 34 80 00 0b bg,a 200cd8c <IMFS_memfile_extend+0x68>
200cd64: f8 06 20 50 ld [ %i0 + 0x50 ], %i4
200cd68: 80 a0 40 19 cmp %g1, %i1
200cd6c: 12 80 00 04 bne 200cd7c <IMFS_memfile_extend+0x58> <== NEVER TAKEN
200cd70: 80 a2 00 1a cmp %o0, %i2
200cd74: 38 80 00 06 bgu,a 200cd8c <IMFS_memfile_extend+0x68>
200cd78: f8 06 20 50 ld [ %i0 + 0x50 ], %i4
rtems_set_errno_and_return_minus_one( EINVAL );
200cd7c: 40 00 03 de call 200dcf4 <__errno>
200cd80: 01 00 00 00 nop
200cd84: 10 80 00 29 b 200ce28 <IMFS_memfile_extend+0x104>
200cd88: 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 )
200cd8c: 80 a6 40 1c cmp %i1, %i4
200cd90: 14 80 00 07 bg 200cdac <IMFS_memfile_extend+0x88> <== NEVER TAKEN
200cd94: e0 06 20 54 ld [ %i0 + 0x54 ], %l0
200cd98: 80 a6 40 1c cmp %i1, %i4
200cd9c: 12 80 00 37 bne 200ce78 <IMFS_memfile_extend+0x154>
200cda0: 80 a6 80 10 cmp %i2, %l0
200cda4: 08 80 00 35 bleu 200ce78 <IMFS_memfile_extend+0x154>
200cda8: 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;
200cdac: b7 3f 60 1f sra %i5, 0x1f, %i3
200cdb0: 96 10 00 1d mov %i5, %o3
200cdb4: 94 10 00 1b mov %i3, %o2
200cdb8: 90 10 00 19 mov %i1, %o0
200cdbc: 40 00 28 a0 call 201703c <__divdi3>
200cdc0: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200cdc4: 90 10 00 1c mov %i4, %o0
200cdc8: 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;
200cdcc: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200cdd0: 94 10 00 1b mov %i3, %o2
200cdd4: 40 00 28 9a call 201703c <__divdi3>
200cdd8: 92 10 00 10 mov %l0, %o1
200cddc: b8 10 00 09 mov %o1, %i4
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200cde0: 10 80 00 15 b 200ce34 <IMFS_memfile_extend+0x110>
200cde4: ba 10 00 09 mov %o1, %i5
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
200cde8: 7f ff ff 48 call 200cb08 <IMFS_memfile_addblock>
200cdec: 92 10 00 1d mov %i5, %o1
200cdf0: 80 a2 20 00 cmp %o0, 0
200cdf4: 22 80 00 10 be,a 200ce34 <IMFS_memfile_extend+0x110>
200cdf8: ba 07 60 01 inc %i5
for ( ; block>=old_blocks ; block-- ) {
200cdfc: 10 80 00 06 b 200ce14 <IMFS_memfile_extend+0xf0>
200ce00: 80 a7 40 1c cmp %i5, %i4
IMFS_memfile_remove_block( the_jnode, block );
200ce04: 90 10 00 18 mov %i0, %o0
200ce08: 7f ff ff bb call 200ccf4 <IMFS_memfile_remove_block>
200ce0c: 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-- ) {
200ce10: 80 a7 40 1c cmp %i5, %i4
200ce14: 1a bf ff fc bcc 200ce04 <IMFS_memfile_extend+0xe0>
200ce18: 92 10 00 1d mov %i5, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200ce1c: 40 00 03 b6 call 200dcf4 <__errno>
200ce20: 01 00 00 00 nop
200ce24: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c>
200ce28: c2 22 00 00 st %g1, [ %o0 ]
200ce2c: 81 c7 e0 08 ret
200ce30: 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++ ) {
200ce34: 80 a7 40 11 cmp %i5, %l1
200ce38: 08 bf ff ec bleu 200cde8 <IMFS_memfile_extend+0xc4>
200ce3c: 90 10 00 18 mov %i0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200ce40: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
200ce44: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
IMFS_update_ctime(the_jnode);
200ce48: 92 10 20 00 clr %o1
200ce4c: 7f ff d8 0c call 2002e7c <gettimeofday>
200ce50: 90 07 bf f8 add %fp, -8, %o0
200ce54: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_update_mtime(the_jnode);
200ce58: 90 07 bf f8 add %fp, -8, %o0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
200ce5c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
IMFS_update_mtime(the_jnode);
200ce60: 7f ff d8 07 call 2002e7c <gettimeofday>
200ce64: 92 10 20 00 clr %o1
200ce68: c2 07 bf f8 ld [ %fp + -8 ], %g1
200ce6c: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
return 0;
200ce70: 81 c7 e0 08 ret
200ce74: 91 e8 20 00 restore %g0, 0, %o0
}
200ce78: 81 c7 e0 08 ret
200ce7c: 91 e8 20 00 restore %g0, 0, %o0
0200c67c <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200c67c: 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 ) {
200c680: 03 00 80 6c sethi %hi(0x201b000), %g1
200c684: f8 00 60 cc ld [ %g1 + 0xcc ], %i4 ! 201b0cc <imfs_memfile_bytes_per_block>
200c688: b9 37 20 02 srl %i4, 2, %i4
200c68c: 82 07 3f ff add %i4, -1, %g1
200c690: 80 a6 40 01 cmp %i1, %g1
200c694: 18 80 00 18 bgu 200c6f4 <IMFS_memfile_get_block_pointer+0x78>
200c698: ba 10 00 18 mov %i0, %i5
p = info->indirect;
if ( malloc_it ) {
200c69c: 80 a6 a0 00 cmp %i2, 0
200c6a0: 02 80 00 0f be 200c6dc <IMFS_memfile_get_block_pointer+0x60>
200c6a4: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
200c6a8: 80 a0 60 00 cmp %g1, 0
200c6ac: 32 80 00 09 bne,a 200c6d0 <IMFS_memfile_get_block_pointer+0x54>
200c6b0: f0 07 60 58 ld [ %i5 + 0x58 ], %i0
p = memfile_alloc_block();
200c6b4: 7f ff ff e5 call 200c648 <memfile_alloc_block>
200c6b8: b0 10 20 00 clr %i0
if ( !p )
200c6bc: 80 a2 20 00 cmp %o0, 0
200c6c0: 02 80 00 8a be 200c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200c6c4: 01 00 00 00 nop
return 0;
info->indirect = p;
200c6c8: d0 27 60 58 st %o0, [ %i5 + 0x58 ]
}
return &info->indirect[ my_block ];
200c6cc: f0 07 60 58 ld [ %i5 + 0x58 ], %i0
200c6d0: b3 2e 60 02 sll %i1, 2, %i1
200c6d4: 81 c7 e0 08 ret
200c6d8: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
200c6dc: 80 a0 60 00 cmp %g1, 0
200c6e0: 02 80 00 82 be 200c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200c6e4: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
200c6e8: b3 2e 60 02 sll %i1, 2, %i1
200c6ec: 81 c7 e0 08 ret
200c6f0: 91 e8 40 19 restore %g1, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200c6f4: 90 07 20 01 add %i4, 1, %o0
200c6f8: 40 00 28 bf call 20169f4 <.umul>
200c6fc: 92 10 00 1c mov %i4, %o1
200c700: 82 02 3f ff add %o0, -1, %g1
200c704: 80 a6 40 01 cmp %i1, %g1
200c708: 18 80 00 2f bgu 200c7c4 <IMFS_memfile_get_block_pointer+0x148>
200c70c: b6 10 00 08 mov %o0, %i3
my_block -= FIRST_DOUBLY_INDIRECT;
200c710: b2 26 40 1c sub %i1, %i4, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200c714: 92 10 00 1c mov %i4, %o1
200c718: 40 00 29 9d call 2016d8c <.urem>
200c71c: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200c720: 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;
200c724: b6 10 00 08 mov %o0, %i3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200c728: 40 00 28 ed call 2016adc <.udiv>
200c72c: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
if ( malloc_it ) {
200c730: 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;
200c734: b8 10 00 08 mov %o0, %i4
p = info->doubly_indirect;
if ( malloc_it ) {
200c738: 02 80 00 18 be 200c798 <IMFS_memfile_get_block_pointer+0x11c>
200c73c: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
if ( !p ) {
200c740: 80 a2 20 00 cmp %o0, 0
200c744: 32 80 00 08 bne,a 200c764 <IMFS_memfile_get_block_pointer+0xe8>
200c748: b9 2f 20 02 sll %i4, 2, %i4
p = memfile_alloc_block();
200c74c: 7f ff ff bf call 200c648 <memfile_alloc_block>
200c750: b0 10 20 00 clr %i0
if ( !p )
200c754: 80 a2 20 00 cmp %o0, 0
200c758: 02 80 00 64 be 200c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200c75c: b9 2f 20 02 sll %i4, 2, %i4
return 0;
info->doubly_indirect = p;
200c760: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
200c764: ba 02 00 1c add %o0, %i4, %i5
200c768: d0 02 00 1c ld [ %o0 + %i4 ], %o0
if ( !p1 ) {
200c76c: 80 a2 20 00 cmp %o0, 0
200c770: 12 80 00 4f bne 200c8ac <IMFS_memfile_get_block_pointer+0x230>
200c774: b1 2e e0 02 sll %i3, 2, %i0
p1 = memfile_alloc_block();
200c778: 7f ff ff b4 call 200c648 <memfile_alloc_block>
200c77c: b0 10 20 00 clr %i0
if ( !p1 )
200c780: 80 a2 20 00 cmp %o0, 0
200c784: 02 80 00 59 be 200c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200c788: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200c78c: d0 27 40 00 st %o0, [ %i5 ]
}
return (block_p *)&p1[ singly ];
200c790: 10 80 00 47 b 200c8ac <IMFS_memfile_get_block_pointer+0x230>
200c794: b1 2e e0 02 sll %i3, 2, %i0
}
if ( !p )
200c798: 80 a2 20 00 cmp %o0, 0
200c79c: 02 80 00 53 be 200c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200c7a0: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
200c7a4: b9 2f 20 02 sll %i4, 2, %i4
200c7a8: c2 02 00 1c ld [ %o0 + %i4 ], %g1
if ( !p )
200c7ac: 80 a0 60 00 cmp %g1, 0
200c7b0: 02 80 00 4e be 200c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200c7b4: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
200c7b8: b1 2e e0 02 sll %i3, 2, %i0
200c7bc: 81 c7 e0 08 ret
200c7c0: 91 e8 40 18 restore %g1, %i0, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200c7c4: 90 02 20 01 inc %o0
200c7c8: 40 00 28 8b call 20169f4 <.umul>
200c7cc: 92 10 00 1c mov %i4, %o1
200c7d0: 90 02 3f ff add %o0, -1, %o0
200c7d4: 80 a6 40 08 cmp %i1, %o0
200c7d8: 18 80 00 44 bgu 200c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200c7dc: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
200c7e0: b2 26 40 1b sub %i1, %i3, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200c7e4: 92 10 00 1c mov %i4, %o1
200c7e8: 40 00 29 69 call 2016d8c <.urem>
200c7ec: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200c7f0: 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;
200c7f4: a0 10 00 08 mov %o0, %l0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200c7f8: 40 00 28 b9 call 2016adc <.udiv>
200c7fc: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200c800: 92 10 00 1c mov %i4, %o1
200c804: 40 00 28 b6 call 2016adc <.udiv>
200c808: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200c80c: 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;
200c810: b6 10 00 08 mov %o0, %i3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200c814: 40 00 29 5e call 2016d8c <.urem>
200c818: 90 10 00 19 mov %i1, %o0
p = info->triply_indirect;
if ( malloc_it ) {
200c81c: 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;
200c820: b8 10 00 08 mov %o0, %i4
p = info->triply_indirect;
if ( malloc_it ) {
200c824: 02 80 00 24 be 200c8b4 <IMFS_memfile_get_block_pointer+0x238>
200c828: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
if ( !p ) {
200c82c: 80 a2 20 00 cmp %o0, 0
200c830: 12 80 00 08 bne 200c850 <IMFS_memfile_get_block_pointer+0x1d4>
200c834: b7 2e e0 02 sll %i3, 2, %i3
p = memfile_alloc_block();
200c838: 7f ff ff 84 call 200c648 <memfile_alloc_block>
200c83c: 01 00 00 00 nop
if ( !p )
200c840: 80 a2 20 00 cmp %o0, 0
200c844: 02 80 00 29 be 200c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200c848: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200c84c: d0 27 60 60 st %o0, [ %i5 + 0x60 ]
}
p1 = (block_p *) p[ triply ];
200c850: ba 02 00 1b add %o0, %i3, %i5
200c854: d0 02 00 1b ld [ %o0 + %i3 ], %o0
if ( !p1 ) {
200c858: 80 a2 20 00 cmp %o0, 0
200c85c: 32 80 00 08 bne,a 200c87c <IMFS_memfile_get_block_pointer+0x200>
200c860: b9 2f 20 02 sll %i4, 2, %i4
p1 = memfile_alloc_block();
200c864: 7f ff ff 79 call 200c648 <memfile_alloc_block>
200c868: b0 10 20 00 clr %i0
if ( !p1 )
200c86c: 80 a2 20 00 cmp %o0, 0
200c870: 02 80 00 1e be 200c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200c874: b9 2f 20 02 sll %i4, 2, %i4
return 0;
p[ triply ] = (block_p) p1;
200c878: d0 27 40 00 st %o0, [ %i5 ]
}
p2 = (block_p *)p1[ doubly ];
200c87c: ba 02 00 1c add %o0, %i4, %i5
200c880: d0 02 00 1c ld [ %o0 + %i4 ], %o0
if ( !p2 ) {
200c884: 80 a2 20 00 cmp %o0, 0
200c888: 12 80 00 09 bne 200c8ac <IMFS_memfile_get_block_pointer+0x230>
200c88c: b1 2c 20 02 sll %l0, 2, %i0
p2 = memfile_alloc_block();
200c890: 7f ff ff 6e call 200c648 <memfile_alloc_block>
200c894: b0 10 20 00 clr %i0
if ( !p2 )
200c898: 80 a2 20 00 cmp %o0, 0
200c89c: 02 80 00 13 be 200c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200c8a0: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200c8a4: d0 27 40 00 st %o0, [ %i5 ]
}
return (block_p *)&p2[ singly ];
200c8a8: b1 2c 20 02 sll %l0, 2, %i0
200c8ac: 81 c7 e0 08 ret
200c8b0: 91 ea 00 18 restore %o0, %i0, %o0
}
if ( !p )
200c8b4: 80 a2 20 00 cmp %o0, 0
200c8b8: 02 80 00 0c be 200c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200c8bc: b7 2e e0 02 sll %i3, 2, %i3
return 0;
p1 = (block_p *) p[ triply ];
200c8c0: c2 02 00 1b ld [ %o0 + %i3 ], %g1
if ( !p1 )
200c8c4: 80 a0 60 00 cmp %g1, 0
200c8c8: 02 80 00 08 be 200c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200c8cc: b9 2f 20 02 sll %i4, 2, %i4
return 0;
p2 = (block_p *)p1[ doubly ];
200c8d0: c2 00 40 1c ld [ %g1 + %i4 ], %g1
if ( !p2 )
200c8d4: 80 a0 60 00 cmp %g1, 0
200c8d8: 02 80 00 04 be 200c8e8 <IMFS_memfile_get_block_pointer+0x26c><== NEVER TAKEN
200c8dc: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
200c8e0: b1 2c 20 02 sll %l0, 2, %i0
200c8e4: b0 00 40 18 add %g1, %i0, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200c8e8: 81 c7 e0 08 ret
200c8ec: 81 e8 00 00 restore
0200c8f0 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200c8f0: 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) {
200c8f4: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200c8f8: ba 10 00 18 mov %i0, %i5
200c8fc: 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) {
200c900: 80 a0 60 06 cmp %g1, 6
200c904: 12 80 00 1c bne 200c974 <IMFS_memfile_read+0x84>
200c908: 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))
200c90c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
200c910: 82 10 20 00 clr %g1
200c914: 86 a3 40 1a subcc %o5, %i2, %g3
200c918: 84 63 00 19 subx %o4, %i1, %g2
200c91c: 80 a0 40 02 cmp %g1, %g2
200c920: 14 80 00 07 bg 200c93c <IMFS_memfile_read+0x4c> <== NEVER TAKEN
200c924: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
200c928: 80 a0 40 02 cmp %g1, %g2
200c92c: 12 80 00 06 bne 200c944 <IMFS_memfile_read+0x54> <== NEVER TAKEN
200c930: 80 a7 00 03 cmp %i4, %g3
200c934: 28 80 00 05 bleu,a 200c948 <IMFS_memfile_read+0x58> <== NEVER TAKEN
200c938: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
200c93c: 10 80 00 03 b 200c948 <IMFS_memfile_read+0x58>
200c940: 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;
200c944: 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);
200c948: 92 02 40 11 add %o1, %l1, %o1
200c94c: 94 10 00 18 mov %i0, %o2
200c950: 40 00 07 45 call 200e664 <memcpy>
200c954: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
200c958: 90 07 bf f8 add %fp, -8, %o0
200c95c: 7f ff d9 48 call 2002e7c <gettimeofday>
200c960: 92 10 20 00 clr %o1
200c964: c2 07 bf f8 ld [ %fp + -8 ], %g1
200c968: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return my_length;
200c96c: 81 c7 e0 08 ret
200c970: 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 )
200c974: 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;
200c978: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200c97c: 88 10 20 00 clr %g4
200c980: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
200c984: 80 a1 00 03 cmp %g4, %g3
200c988: 14 80 00 08 bg 200c9a8 <IMFS_memfile_read+0xb8> <== NEVER TAKEN
200c98c: b4 07 00 1a add %i4, %i2, %i2
200c990: 80 a1 00 03 cmp %g4, %g3
200c994: 32 80 00 07 bne,a 200c9b0 <IMFS_memfile_read+0xc0> <== NEVER TAKEN
200c998: 03 00 80 6c sethi %hi(0x201b000), %g1 <== NOT EXECUTED
200c99c: 80 a6 80 02 cmp %i2, %g2
200c9a0: 28 80 00 04 bleu,a 200c9b0 <IMFS_memfile_read+0xc0>
200c9a4: 03 00 80 6c sethi %hi(0x201b000), %g1
my_length = the_jnode->info.file.size - start;
200c9a8: 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;
200c9ac: 03 00 80 6c sethi %hi(0x201b000), %g1
200c9b0: f4 00 60 cc ld [ %g1 + 0xcc ], %i2 ! 201b0cc <imfs_memfile_bytes_per_block>
200c9b4: 90 10 00 10 mov %l0, %o0
200c9b8: b1 3e a0 1f sra %i2, 0x1f, %i0
200c9bc: 92 10 00 11 mov %l1, %o1
200c9c0: 94 10 00 18 mov %i0, %o2
200c9c4: 40 00 2a 84 call 20173d4 <__moddi3>
200c9c8: 96 10 00 1a mov %i2, %o3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200c9cc: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200c9d0: b2 10 00 09 mov %o1, %i1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200c9d4: 94 10 00 18 mov %i0, %o2
200c9d8: 92 10 00 11 mov %l1, %o1
200c9dc: 40 00 29 98 call 201703c <__divdi3>
200c9e0: 96 10 00 1a mov %i2, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200c9e4: 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;
200c9e8: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
200c9ec: 80 a6 60 00 cmp %i1, 0
200c9f0: 02 80 00 14 be 200ca40 <IMFS_memfile_read+0x150>
200c9f4: 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 );
200c9f8: 90 10 00 1d mov %i5, %o0
200c9fc: 7f ff ff 20 call 200c67c <IMFS_memfile_get_block_pointer>
200ca00: 94 10 20 00 clr %o2
if ( !block_ptr )
200ca04: 80 a2 20 00 cmp %o0, 0
200ca08: 02 bf ff d9 be 200c96c <IMFS_memfile_read+0x7c> <== NEVER TAKEN
200ca0c: 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;
200ca10: 80 a7 00 1a cmp %i4, %i2
200ca14: 08 80 00 03 bleu 200ca20 <IMFS_memfile_read+0x130>
200ca18: b0 10 00 1c mov %i4, %i0
200ca1c: 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 );
200ca20: d2 02 00 00 ld [ %o0 ], %o1
200ca24: 94 10 00 18 mov %i0, %o2
200ca28: 90 10 00 1b mov %i3, %o0
200ca2c: 92 02 40 19 add %o1, %i1, %o1
200ca30: 40 00 07 0d call 200e664 <memcpy>
200ca34: a2 06 c0 18 add %i3, %i0, %l1
dest += to_copy;
block++;
200ca38: a0 04 20 01 inc %l0
my_length -= to_copy;
200ca3c: b8 27 00 18 sub %i4, %i0, %i4
}
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200ca40: 35 00 80 6c sethi %hi(0x201b000), %i2
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200ca44: 10 80 00 0f b 200ca80 <IMFS_memfile_read+0x190>
200ca48: f6 06 a0 cc ld [ %i2 + 0xcc ], %i3 ! 201b0cc <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200ca4c: 92 10 00 10 mov %l0, %o1
200ca50: 7f ff ff 0b call 200c67c <IMFS_memfile_get_block_pointer>
200ca54: 94 10 20 00 clr %o2
if ( !block_ptr )
200ca58: 82 92 20 00 orcc %o0, 0, %g1
200ca5c: 02 bf ff c4 be 200c96c <IMFS_memfile_read+0x7c> <== NEVER TAKEN
200ca60: 90 10 00 11 mov %l1, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200ca64: d2 00 40 00 ld [ %g1 ], %o1
200ca68: 94 10 00 1b mov %i3, %o2
200ca6c: 40 00 06 fe call 200e664 <memcpy>
200ca70: a2 04 40 1b add %l1, %i3, %l1
dest += to_copy;
block++;
200ca74: a0 04 20 01 inc %l0
my_length -= to_copy;
200ca78: b8 27 00 1b sub %i4, %i3, %i4
copied += to_copy;
200ca7c: 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 ) {
200ca80: c2 06 a0 cc ld [ %i2 + 0xcc ], %g1
200ca84: 80 a7 00 01 cmp %i4, %g1
200ca88: 1a bf ff f1 bcc 200ca4c <IMFS_memfile_read+0x15c>
200ca8c: 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 ) {
200ca90: 80 a7 20 00 cmp %i4, 0
200ca94: 02 80 00 0e be 200cacc <IMFS_memfile_read+0x1dc>
200ca98: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200ca9c: 90 10 00 1d mov %i5, %o0
200caa0: 92 10 00 10 mov %l0, %o1
200caa4: 7f ff fe f6 call 200c67c <IMFS_memfile_get_block_pointer>
200caa8: 94 10 20 00 clr %o2
if ( !block_ptr )
200caac: 82 92 20 00 orcc %o0, 0, %g1
200cab0: 02 bf ff af be 200c96c <IMFS_memfile_read+0x7c> <== NEVER TAKEN
200cab4: 90 10 00 11 mov %l1, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200cab8: d2 00 40 00 ld [ %g1 ], %o1
200cabc: 94 10 00 1c mov %i4, %o2
200cac0: 40 00 06 e9 call 200e664 <memcpy>
200cac4: b0 07 00 18 add %i4, %i0, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200cac8: 90 07 bf f8 add %fp, -8, %o0
200cacc: 7f ff d8 ec call 2002e7c <gettimeofday>
200cad0: 92 10 20 00 clr %o1
200cad4: c2 07 bf f8 ld [ %fp + -8 ], %g1
200cad8: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return copied;
}
200cadc: 81 c7 e0 08 ret
200cae0: 81 e8 00 00 restore
0200cbc4 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200cbc4: 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;
200cbc8: 03 00 80 6c sethi %hi(0x201b000), %g1
200cbcc: fa 00 60 cc ld [ %g1 + 0xcc ], %i5 ! 201b0cc <imfs_memfile_bytes_per_block>
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200cbd0: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
200cbd4: 80 a0 60 00 cmp %g1, 0
200cbd8: 02 80 00 05 be 200cbec <IMFS_memfile_remove+0x28>
200cbdc: bb 37 60 02 srl %i5, 2, %i5
memfile_free_blocks_in_table( &info->indirect, to_free );
200cbe0: 90 06 20 58 add %i0, 0x58, %o0
200cbe4: 7f ff ff e5 call 200cb78 <memfile_free_blocks_in_table>
200cbe8: 92 10 00 1d mov %i5, %o1
}
if ( info->doubly_indirect ) {
200cbec: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200cbf0: b8 10 20 00 clr %i4
200cbf4: 80 a0 60 00 cmp %g1, 0
200cbf8: 12 80 00 0d bne 200cc2c <IMFS_memfile_remove+0x68>
200cbfc: 37 00 80 6c sethi %hi(0x201b000), %i3
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
200cc00: 10 80 00 15 b 200cc54 <IMFS_memfile_remove+0x90>
200cc04: 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(
200cc08: 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] ) {
200cc0c: 90 00 80 01 add %g2, %g1, %o0
200cc10: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200cc14: 80 a0 60 00 cmp %g1, 0
200cc18: 22 80 00 05 be,a 200cc2c <IMFS_memfile_remove+0x68> <== NEVER TAKEN
200cc1c: b8 07 20 01 inc %i4 <== NOT EXECUTED
memfile_free_blocks_in_table(
200cc20: 7f ff ff d6 call 200cb78 <memfile_free_blocks_in_table>
200cc24: 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++ ) {
200cc28: b8 07 20 01 inc %i4
200cc2c: c2 06 e0 cc ld [ %i3 + 0xcc ], %g1
200cc30: 83 30 60 02 srl %g1, 2, %g1
200cc34: 80 a7 00 01 cmp %i4, %g1
200cc38: 2a bf ff f4 bcs,a 200cc08 <IMFS_memfile_remove+0x44>
200cc3c: 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 );
200cc40: 90 06 20 5c add %i0, 0x5c, %o0
200cc44: 7f ff ff cd call 200cb78 <memfile_free_blocks_in_table>
200cc48: 92 10 00 1d mov %i5, %o1
}
if ( info->triply_indirect ) {
200cc4c: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
200cc50: b8 10 20 00 clr %i4
200cc54: 80 a0 60 00 cmp %g1, 0
200cc58: 12 80 00 1c bne 200ccc8 <IMFS_memfile_remove+0x104>
200cc5c: 33 00 80 6c sethi %hi(0x201b000), %i1
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200cc60: 81 c7 e0 08 ret
200cc64: 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(
200cc68: 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];
200cc6c: f6 00 40 10 ld [ %g1 + %l0 ], %i3
if ( !p ) /* ensure we have a valid pointer */
200cc70: 80 a6 e0 00 cmp %i3, 0
200cc74: 02 80 00 1b be 200cce0 <IMFS_memfile_remove+0x11c> <== NEVER TAKEN
200cc78: 90 06 20 60 add %i0, 0x60, %o0
200cc7c: 10 80 00 09 b 200cca0 <IMFS_memfile_remove+0xdc>
200cc80: b4 10 20 00 clr %i2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
200cc84: 80 a0 60 00 cmp %g1, 0
200cc88: 02 80 00 04 be 200cc98 <IMFS_memfile_remove+0xd4> <== NEVER TAKEN
200cc8c: 90 10 00 1b mov %i3, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200cc90: 7f ff ff ba call 200cb78 <memfile_free_blocks_in_table>
200cc94: 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++ ) {
200cc98: b4 06 a0 01 inc %i2
200cc9c: b6 06 e0 04 add %i3, 4, %i3
200cca0: c2 06 60 cc ld [ %i1 + 0xcc ], %g1
200cca4: 83 30 60 02 srl %g1, 2, %g1
200cca8: 80 a6 80 01 cmp %i2, %g1
200ccac: 2a bf ff f6 bcs,a 200cc84 <IMFS_memfile_remove+0xc0>
200ccb0: 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(
200ccb4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200ccb8: 92 10 00 1d mov %i5, %o1
200ccbc: 90 02 00 10 add %o0, %l0, %o0
200ccc0: 7f ff ff ae call 200cb78 <memfile_free_blocks_in_table>
200ccc4: 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++ ) {
200ccc8: c2 06 60 cc ld [ %i1 + 0xcc ], %g1
200cccc: 83 30 60 02 srl %g1, 2, %g1
200ccd0: 80 a7 00 01 cmp %i4, %g1
200ccd4: 2a bf ff e5 bcs,a 200cc68 <IMFS_memfile_remove+0xa4>
200ccd8: 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(
200ccdc: 90 06 20 60 add %i0, 0x60, %o0
200cce0: 7f ff ff a6 call 200cb78 <memfile_free_blocks_in_table>
200cce4: 92 10 00 1d mov %i5, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
200cce8: b0 10 20 00 clr %i0
200ccec: 81 c7 e0 08 ret
200ccf0: 81 e8 00 00 restore
0200ce80 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200ce80: 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 ) {
200ce84: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200ce88: 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 ) {
200ce8c: 80 a0 60 00 cmp %g1, 0
200ce90: 06 80 00 09 bl 200ceb4 <IMFS_memfile_write+0x34> <== NEVER TAKEN
200ce94: 94 07 00 1a add %i4, %i2, %o2
200ce98: 80 a0 60 00 cmp %g1, 0
200ce9c: 12 80 00 12 bne 200cee4 <IMFS_memfile_write+0x64> <== NEVER TAKEN
200cea0: 03 00 80 6c sethi %hi(0x201b000), %g1
200cea4: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
200cea8: 80 a0 40 0a cmp %g1, %o2
200ceac: 1a 80 00 0e bcc 200cee4 <IMFS_memfile_write+0x64>
200ceb0: 03 00 80 6c sethi %hi(0x201b000), %g1
status = IMFS_memfile_extend( the_jnode, last_byte );
200ceb4: 90 10 00 1d mov %i5, %o0
200ceb8: 7f ff ff 9b call 200cd24 <IMFS_memfile_extend>
200cebc: 92 10 20 00 clr %o1
if ( status )
200cec0: 80 a2 20 00 cmp %o0, 0
200cec4: 02 80 00 08 be 200cee4 <IMFS_memfile_write+0x64>
200cec8: 03 00 80 6c sethi %hi(0x201b000), %g1
rtems_set_errno_and_return_minus_one( ENOSPC );
200cecc: 40 00 03 8a call 200dcf4 <__errno>
200ced0: b0 10 3f ff mov -1, %i0
200ced4: 82 10 20 1c mov 0x1c, %g1
200ced8: c2 22 00 00 st %g1, [ %o0 ]
200cedc: 81 c7 e0 08 ret
200cee0: 81 e8 00 00 restore
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200cee4: e0 00 60 cc ld [ %g1 + 0xcc ], %l0
200cee8: 92 10 00 1a mov %i2, %o1
200ceec: b1 3c 20 1f sra %l0, 0x1f, %i0
200cef0: 96 10 00 10 mov %l0, %o3
200cef4: 94 10 00 18 mov %i0, %o2
200cef8: 40 00 29 37 call 20173d4 <__moddi3>
200cefc: 90 10 00 19 mov %i1, %o0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200cf00: 94 10 00 18 mov %i0, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200cf04: a2 10 00 09 mov %o1, %l1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200cf08: 90 10 00 19 mov %i1, %o0
200cf0c: 92 10 00 1a mov %i2, %o1
200cf10: 40 00 28 4b call 201703c <__divdi3>
200cf14: 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;
200cf18: 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 ) {
200cf1c: 80 a4 60 00 cmp %l1, 0
200cf20: 02 80 00 14 be 200cf70 <IMFS_memfile_write+0xf0>
200cf24: 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 );
200cf28: 90 10 00 1d mov %i5, %o0
200cf2c: 7f ff fd d4 call 200c67c <IMFS_memfile_get_block_pointer>
200cf30: 94 10 20 00 clr %o2
if ( !block_ptr )
200cf34: 80 a2 20 00 cmp %o0, 0
200cf38: 02 80 00 36 be 200d010 <IMFS_memfile_write+0x190> <== NEVER TAKEN
200cf3c: 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;
200cf40: b0 24 00 11 sub %l0, %l1, %i0
200cf44: 80 a6 00 1c cmp %i0, %i4
200cf48: 38 80 00 02 bgu,a 200cf50 <IMFS_memfile_write+0xd0>
200cf4c: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200cf50: d0 02 00 00 ld [ %o0 ], %o0
200cf54: 92 10 00 1b mov %i3, %o1
200cf58: 90 02 00 11 add %o0, %l1, %o0
200cf5c: 94 10 00 18 mov %i0, %o2
200cf60: 40 00 05 c1 call 200e664 <memcpy>
200cf64: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
200cf68: b4 06 a0 01 inc %i2
my_length -= to_copy;
200cf6c: b8 27 00 18 sub %i4, %i0, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200cf70: 21 00 80 6c sethi %hi(0x201b000), %l0
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200cf74: 10 80 00 0f b 200cfb0 <IMFS_memfile_write+0x130>
200cf78: f2 04 20 cc ld [ %l0 + 0xcc ], %i1 ! 201b0cc <imfs_memfile_bytes_per_block>
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200cf7c: 92 10 00 1a mov %i2, %o1
200cf80: 7f ff fd bf call 200c67c <IMFS_memfile_get_block_pointer>
200cf84: 94 10 20 00 clr %o2
if ( !block_ptr )
200cf88: 80 a2 20 00 cmp %o0, 0
200cf8c: 02 bf ff d4 be 200cedc <IMFS_memfile_write+0x5c> <== NEVER TAKEN
200cf90: 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 );
200cf94: d0 02 00 00 ld [ %o0 ], %o0
200cf98: 94 10 00 19 mov %i1, %o2
200cf9c: 40 00 05 b2 call 200e664 <memcpy>
200cfa0: b6 06 c0 19 add %i3, %i1, %i3
src += to_copy;
block++;
200cfa4: b4 06 a0 01 inc %i2
my_length -= to_copy;
200cfa8: 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(
200cfac: 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 ) {
200cfb0: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
200cfb4: 80 a7 00 01 cmp %i4, %g1
200cfb8: 1a bf ff f1 bcc 200cf7c <IMFS_memfile_write+0xfc>
200cfbc: 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 ) {
200cfc0: 80 a7 20 00 cmp %i4, 0
200cfc4: 02 80 00 0e be 200cffc <IMFS_memfile_write+0x17c>
200cfc8: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200cfcc: 90 10 00 1d mov %i5, %o0
200cfd0: 92 10 00 1a mov %i2, %o1
200cfd4: 7f ff fd aa call 200c67c <IMFS_memfile_get_block_pointer>
200cfd8: 94 10 20 00 clr %o2
if ( !block_ptr )
200cfdc: 80 a2 20 00 cmp %o0, 0
200cfe0: 02 bf ff bf be 200cedc <IMFS_memfile_write+0x5c> <== NEVER TAKEN
200cfe4: 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 );
200cfe8: d0 02 00 00 ld [ %o0 ], %o0
200cfec: 94 10 00 1c mov %i4, %o2
200cff0: 40 00 05 9d call 200e664 <memcpy>
200cff4: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200cff8: 90 07 bf f8 add %fp, -8, %o0
200cffc: 7f ff d7 a0 call 2002e7c <gettimeofday>
200d000: 92 10 20 00 clr %o1
200d004: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d008: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
200d00c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return copied;
}
200d010: 81 c7 e0 08 ret
200d014: 81 e8 00 00 restore
02002554 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2002554: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
2002558: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
200255c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
2002560: 80 a0 a0 01 cmp %g2, 1
2002564: 22 80 00 08 be,a 2002584 <IMFS_mount+0x30> <== ALWAYS TAKEN
2002568: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( ENOTDIR );
200256c: 40 00 2d e2 call 200dcf4 <__errno> <== NOT EXECUTED
2002570: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002574: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
2002578: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200257c: 81 c7 e0 08 ret <== NOT EXECUTED
2002580: 81 e8 00 00 restore <== NOT EXECUTED
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
return 0;
}
2002584: 81 c7 e0 08 ret
2002588: 91 e8 20 00 restore %g0, 0, %o0
02004e70 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
2004e70: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
2004e74: 3b 00 80 88 sethi %hi(0x2022000), %i5
2004e78: c2 07 63 30 ld [ %i5 + 0x330 ], %g1 ! 2022330 <_impure_ptr>
2004e7c: 90 06 20 0c add %i0, 0xc, %o0
2004e80: 40 00 35 92 call 20124c8 <fputs>
2004e84: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
2004e88: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
2004e8c: 82 06 bf ff add %i2, -1, %g1
2004e90: 80 a0 60 06 cmp %g1, 6
2004e94: 38 80 00 2f bgu,a 2004f50 <IMFS_print_jnode+0xe0> <== NEVER TAKEN
2004e98: c2 07 63 30 ld [ %i5 + 0x330 ], %g1 <== NOT EXECUTED
2004e9c: 83 28 60 02 sll %g1, 2, %g1
2004ea0: 05 00 80 13 sethi %hi(0x2004c00), %g2
2004ea4: 84 10 a2 54 or %g2, 0x254, %g2 ! 2004e54 <console_inbyte_nonblocking+0xb4>
2004ea8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2004eac: 81 c0 40 00 jmp %g1
2004eb0: 01 00 00 00 nop
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
2004eb4: c2 07 63 30 ld [ %i5 + 0x330 ], %g1
2004eb8: 90 10 20 2f mov 0x2f, %o0
2004ebc: 40 00 35 4e call 20123f4 <fputc>
2004ec0: d2 00 60 08 ld [ %g1 + 8 ], %o1
break;
2004ec4: 10 80 00 27 b 2004f60 <IMFS_print_jnode+0xf0>
2004ec8: 31 00 80 81 sethi %hi(0x2020400), %i0
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
2004ecc: c2 07 63 30 ld [ %i5 + 0x330 ], %g1
2004ed0: 13 00 80 81 sethi %hi(0x2020400), %o1
2004ed4: d0 00 60 08 ld [ %g1 + 8 ], %o0
2004ed8: 92 12 61 40 or %o1, 0x140, %o1
2004edc: 10 80 00 08 b 2004efc <IMFS_print_jnode+0x8c>
2004ee0: 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)",
2004ee4: c2 07 63 30 ld [ %i5 + 0x330 ], %g1
2004ee8: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2004eec: d0 00 60 08 ld [ %g1 + 8 ], %o0
2004ef0: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
2004ef4: 13 00 80 81 sethi %hi(0x2020400), %o1
2004ef8: 92 12 61 58 or %o1, 0x158, %o1 ! 2020558 <rtems_filesystem_table+0x15d4>
2004efc: 40 00 35 22 call 2012384 <fprintf>
2004f00: 31 00 80 81 sethi %hi(0x2020400), %i0
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
2004f04: 30 80 00 17 b,a 2004f60 <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 ")",
2004f08: c2 07 63 30 ld [ %i5 + 0x330 ], %g1
2004f0c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
2004f10: d0 00 60 08 ld [ %g1 + 8 ], %o0
2004f14: 13 00 80 81 sethi %hi(0x2020400), %o1
2004f18: 40 00 35 1b call 2012384 <fprintf>
2004f1c: 92 12 61 68 or %o1, 0x168, %o1 ! 2020568 <rtems_filesystem_table+0x15e4>
(uint32_t)the_jnode->info.file.size );
#endif
break;
2004f20: 10 80 00 10 b 2004f60 <IMFS_print_jnode+0xf0>
2004f24: 31 00 80 81 sethi %hi(0x2020400), %i0
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
2004f28: 31 00 80 81 sethi %hi(0x2020400), %i0
2004f2c: c2 07 63 30 ld [ %i5 + 0x330 ], %g1
2004f30: 10 80 00 05 b 2004f44 <IMFS_print_jnode+0xd4>
2004f34: b0 16 21 78 or %i0, 0x178, %i0
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2004f38: c2 07 63 30 ld [ %i5 + 0x330 ], %g1
2004f3c: 31 00 80 81 sethi %hi(0x2020400), %i0
2004f40: b0 16 21 90 or %i0, 0x190, %i0 ! 2020590 <rtems_filesystem_table+0x160c>
2004f44: f2 00 60 08 ld [ %g1 + 8 ], %i1
2004f48: 40 00 35 60 call 20124c8 <fputs>
2004f4c: 81 e8 00 00 restore
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
2004f50: 33 00 80 81 sethi %hi(0x2020400), %i1 <== NOT EXECUTED
2004f54: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
2004f58: 40 00 35 0b call 2012384 <fprintf> <== NOT EXECUTED
2004f5c: 93 ee 61 a8 restore %i1, 0x1a8, %o1 <== NOT EXECUTED
return;
}
puts("");
2004f60: 40 00 3c 45 call 2014074 <puts>
2004f64: 91 ee 20 f0 restore %i0, 0xf0, %o0
020025d4 <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 */
)
{
20025d4: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
20025d8: fa 06 40 00 ld [ %i1 ], %i5
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
20025dc: 92 10 00 1b mov %i3, %o1
20025e0: 90 07 60 0c add %i5, 0xc, %o0
20025e4: 40 00 33 8d call 200f418 <strncpy>
20025e8: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
20025ec: c2 07 60 08 ld [ %i5 + 8 ], %g1
20025f0: 80 a0 60 00 cmp %g1, 0
20025f4: 22 80 00 05 be,a 2002608 <IMFS_rename+0x34> <== NEVER TAKEN
20025f8: 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 );
20025fc: 40 00 12 33 call 2006ec8 <_Chain_Extract>
2002600: 90 10 00 1d mov %i5, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
2002604: 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 );
2002608: 92 10 00 1d mov %i5, %o1
the_jnode->Parent = new_parent;
200260c: d0 27 60 08 st %o0, [ %i5 + 8 ]
2002610: 40 00 12 23 call 2006e9c <_Chain_Append>
2002614: 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 );
2002618: 90 07 bf f8 add %fp, -8, %o0
200261c: 40 00 02 18 call 2002e7c <gettimeofday>
2002620: 92 10 20 00 clr %o1
2002624: c2 07 bf f8 ld [ %fp + -8 ], %g1
2002628: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
return 0;
}
200262c: 81 c7 e0 08 ret
2002630: 91 e8 20 00 restore %g0, 0, %o0
0200a414 <IMFS_skip_separator>:
static void IMFS_skip_separator (
const char *path, /* IN */
size_t *len, /* IN/OUT */
int *index /* IN/OUT */
)
{
200a414: 9d e3 bf a0 save %sp, -96, %sp
while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) {
200a418: 10 80 00 07 b 200a434 <IMFS_skip_separator+0x20>
200a41c: c2 06 80 00 ld [ %i2 ], %g1
++(*index);
200a420: c2 26 80 00 st %g1, [ %i2 ]
--(*len);
200a424: c2 06 40 00 ld [ %i1 ], %g1
200a428: 82 00 7f ff add %g1, -1, %g1
200a42c: c2 26 40 00 st %g1, [ %i1 ]
const char *path, /* IN */
size_t *len, /* IN/OUT */
int *index /* IN/OUT */
)
{
while ( IMFS_is_separator( path[*index] ) && path[*index] && *len ) {
200a430: c2 06 80 00 ld [ %i2 ], %g1
200a434: 7f ff e6 29 call 2003cd8 <rtems_filesystem_is_separator>
200a438: d0 4e 00 01 ldsb [ %i0 + %g1 ], %o0
200a43c: 80 a2 20 00 cmp %o0, 0
200a440: 02 80 00 0b be 200a46c <IMFS_skip_separator+0x58>
200a444: 01 00 00 00 nop
200a448: c2 06 80 00 ld [ %i2 ], %g1
200a44c: c4 4e 00 01 ldsb [ %i0 + %g1 ], %g2
200a450: 80 a0 a0 00 cmp %g2, 0
200a454: 02 80 00 06 be 200a46c <IMFS_skip_separator+0x58>
200a458: 01 00 00 00 nop
200a45c: c4 06 40 00 ld [ %i1 ], %g2
200a460: 80 a0 a0 00 cmp %g2, 0
200a464: 12 bf ff ef bne 200a420 <IMFS_skip_separator+0xc> <== ALWAYS TAKEN
200a468: 82 00 60 01 inc %g1
200a46c: 81 c7 e0 08 ret
200a470: 81 e8 00 00 restore
0200b038 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
200b038: 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;
200b03c: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
200b040: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200b044: 84 00 bf fe add %g2, -2, %g2
200b048: 80 a0 a0 05 cmp %g2, 5
200b04c: 18 80 00 12 bgu 200b094 <IMFS_stat+0x5c> <== NEVER TAKEN
200b050: 85 28 a0 02 sll %g2, 2, %g2
200b054: 07 00 80 2c sethi %hi(0x200b000), %g3
200b058: 86 10 e0 20 or %g3, 0x20, %g3 ! 200b020 <IMFS_rmnod+0x24>
200b05c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200b060: 81 c0 80 00 jmp %g2
200b064: 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 );
200b068: c4 00 60 54 ld [ %g1 + 0x54 ], %g2
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
200b06c: c6 00 60 50 ld [ %g1 + 0x50 ], %g3
200b070: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
break;
200b074: 10 80 00 0e b 200b0ac <IMFS_stat+0x74>
200b078: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
200b07c: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
200b080: 10 80 00 0b b 200b0ac <IMFS_stat+0x74>
200b084: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
200b088: c0 26 60 20 clr [ %i1 + 0x20 ]
break;
200b08c: 10 80 00 08 b 200b0ac <IMFS_stat+0x74>
200b090: c0 26 60 24 clr [ %i1 + 0x24 ]
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200b094: 40 00 0b 18 call 200dcf4 <__errno>
200b098: b0 10 3f ff mov -1, %i0
200b09c: 82 10 20 86 mov 0x86, %g1
200b0a0: c2 22 00 00 st %g1, [ %o0 ]
200b0a4: 81 c7 e0 08 ret
200b0a8: 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;
200b0ac: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200b0b0: 07 00 00 3f sethi %hi(0xfc00), %g3
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
200b0b4: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
200b0b8: 86 10 e3 fe or %g3, 0x3fe, %g3
200b0bc: 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 =
200b0c0: 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;
200b0c4: 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 =
200b0c8: 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;
200b0cc: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
200b0d0: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
200b0d4: c4 36 60 10 sth %g2, [ %i1 + 0x10 ]
buf->st_ino = the_jnode->st_ino;
200b0d8: c4 00 60 38 ld [ %g1 + 0x38 ], %g2
200b0dc: c4 26 60 08 st %g2, [ %i1 + 8 ]
buf->st_uid = the_jnode->st_uid;
200b0e0: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2
200b0e4: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
200b0e8: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2
200b0ec: c4 36 60 14 sth %g2, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
200b0f0: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
200b0f4: c4 26 60 28 st %g2, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
200b0f8: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
200b0fc: 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;
200b100: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
200b104: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
buf->st_blksize = imfs_rq_memfile_bytes_per_block;
200b108: 03 00 80 6a sethi %hi(0x201a800), %g1
200b10c: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 201a954 <imfs_rq_memfile_bytes_per_block>
200b110: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
return 0;
}
200b114: 81 c7 e0 08 ret
200b118: 91 e8 20 00 restore %g0, 0, %o0
020026cc <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
20026cc: 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;
20026d0: 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 ) {
20026d4: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
20026d8: 80 a0 60 03 cmp %g1, 3
20026dc: 12 80 00 29 bne 2002780 <IMFS_unlink+0xb4>
20026e0: ba 10 00 18 mov %i0, %i5
if ( !node->info.hard_link.link_node )
20026e4: f6 07 20 50 ld [ %i4 + 0x50 ], %i3
20026e8: 80 a6 e0 00 cmp %i3, 0
20026ec: 12 80 00 08 bne 200270c <IMFS_unlink+0x40> <== ALWAYS TAKEN
20026f0: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( EINVAL );
20026f4: 40 00 2d 80 call 200dcf4 <__errno> <== NOT EXECUTED
20026f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20026fc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2002700: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002704: 81 c7 e0 08 ret <== NOT EXECUTED
2002708: 81 e8 00 00 restore <== NOT EXECUTED
the_link = *loc;
200270c: 94 10 20 14 mov 0x14, %o2
2002710: 40 00 2f d5 call 200e664 <memcpy>
2002714: 90 07 bf e4 add %fp, -28, %o0
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
2002718: 90 07 bf e4 add %fp, -28, %o0
200271c: 40 00 1f 56 call 200a474 <IMFS_Set_handlers>
2002720: 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)
2002724: c2 07 20 50 ld [ %i4 + 0x50 ], %g1
2002728: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
200272c: 80 a0 a0 01 cmp %g2, 1
2002730: 12 80 00 0d bne 2002764 <IMFS_unlink+0x98>
2002734: 84 00 bf ff add %g2, -1, %g2
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
2002738: c2 07 bf ec ld [ %fp + -20 ], %g1
200273c: 90 10 00 18 mov %i0, %o0
2002740: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2002744: 92 07 bf e4 add %fp, -28, %o1
2002748: 9f c0 40 00 call %g1
200274c: b0 10 3f ff mov -1, %i0
if ( result != 0 )
2002750: 80 a2 20 00 cmp %o0, 0
2002754: 22 80 00 0c be,a 2002784 <IMFS_unlink+0xb8>
2002758: c2 06 60 08 ld [ %i1 + 8 ], %g1
200275c: 81 c7 e0 08 ret
2002760: 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 );
2002764: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
2002768: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
200276c: 40 00 01 c4 call 2002e7c <gettimeofday>
2002770: 92 10 20 00 clr %o1
2002774: c2 07 20 50 ld [ %i4 + 0x50 ], %g1
2002778: c4 07 bf f8 ld [ %fp + -8 ], %g2
200277c: 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 );
2002780: c2 06 60 08 ld [ %i1 + 8 ], %g1
2002784: 90 10 00 1d mov %i5, %o0
2002788: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
200278c: 9f c0 40 00 call %g1
2002790: 92 10 00 19 mov %i1, %o1
return result;
}
2002794: 81 c7 e0 08 ret
2002798: 91 e8 00 08 restore %g0, %o0, %o0
0200279c <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
200279c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
20027a0: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
20027a4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
20027a8: 80 a0 a0 01 cmp %g2, 1
20027ac: 22 80 00 06 be,a 20027c4 <IMFS_unmount+0x28> <== ALWAYS TAKEN
20027b0: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
rtems_set_errno_and_return_minus_one( ENOTDIR );
20027b4: 40 00 2d 50 call 200dcf4 <__errno> <== NOT EXECUTED
20027b8: 01 00 00 00 nop <== NOT EXECUTED
20027bc: 10 80 00 08 b 20027dc <IMFS_unmount+0x40> <== NOT EXECUTED
20027c0: 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 )
20027c4: 80 a0 a0 00 cmp %g2, 0
20027c8: 32 80 00 08 bne,a 20027e8 <IMFS_unmount+0x4c> <== ALWAYS TAKEN
20027cc: c0 20 60 5c clr [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
20027d0: 40 00 2d 49 call 200dcf4 <__errno> <== NOT EXECUTED
20027d4: 01 00 00 00 nop <== NOT EXECUTED
20027d8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
20027dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20027e0: 81 c7 e0 08 ret <== NOT EXECUTED
20027e4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
20027e8: 81 c7 e0 08 ret
20027ec: 91 e8 20 00 restore %g0, 0, %o0
02001e84 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2001e84: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
2001e88: 80 a6 3f ff cmp %i0, -1
2001e8c: 32 80 00 0a bne,a 2001eb4 <Stack_check_Dump_threads_usage+0x30>
2001e90: e0 06 21 40 ld [ %i0 + 0x140 ], %l0
if (!Stack_check_Interrupt_stack.area)
2001e94: 33 00 80 53 sethi %hi(0x2014c00), %i1
2001e98: b2 16 60 fc or %i1, 0xfc, %i1 ! 2014cfc <Stack_check_Interrupt_stack>
2001e9c: c2 06 60 04 ld [ %i1 + 4 ], %g1
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
2001ea0: 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)
2001ea4: 80 a0 60 00 cmp %g1, 0
2001ea8: 12 80 00 04 bne 2001eb8 <Stack_check_Dump_threads_usage+0x34><== ALWAYS TAKEN
2001eac: b0 10 20 00 clr %i0
2001eb0: 30 80 00 4f b,a 2001fec <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
the_thread = 0;
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
2001eb4: b2 06 20 b4 add %i0, 0xb4, %i1
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2001eb8: c4 06 60 04 ld [ %i1 + 4 ], %g2
size = Stack_check_usable_stack_size(stack);
2001ebc: f4 06 40 00 ld [ %i1 ], %i2
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
2001ec0: 82 00 a0 20 add %g2, 0x20, %g1
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2001ec4: 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)
2001ec8: 07 29 69 69 sethi %hi(0xa5a5a400), %g3
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2001ecc: 88 0e bf fc and %i2, -4, %g4
if (*base != U32_PATTERN)
2001ed0: 86 10 e1 a5 or %g3, 0x1a5, %g3
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2001ed4: 10 80 00 06 b 2001eec <Stack_check_Dump_threads_usage+0x68>
2001ed8: 88 00 40 04 add %g1, %g4, %g4
if (*base != U32_PATTERN)
2001edc: 80 a7 40 03 cmp %i5, %g3
2001ee0: 12 80 00 08 bne 2001f00 <Stack_check_Dump_threads_usage+0x7c>
2001ee4: 80 a0 60 00 cmp %g1, 0
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2001ee8: 82 00 60 04 add %g1, 4, %g1
2001eec: 80 a0 40 04 cmp %g1, %g4
2001ef0: 2a bf ff fb bcs,a 2001edc <Stack_check_Dump_threads_usage+0x58><== ALWAYS TAKEN
2001ef4: fa 00 40 00 ld [ %g1 ], %i5
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;
2001ef8: 10 80 00 07 b 2001f14 <Stack_check_Dump_threads_usage+0x90><== NOT EXECUTED
2001efc: ba 10 20 00 clr %i5 <== NOT EXECUTED
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
2001f00: 02 80 00 05 be 2001f14 <Stack_check_Dump_threads_usage+0x90><== NEVER TAKEN
2001f04: ba 10 20 00 clr %i5
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2001f08: ba 00 a0 10 add %g2, 0x10, %i5
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 );
2001f0c: ba 07 40 1a add %i5, %i2, %i5
2001f10: ba 27 40 01 sub %i5, %g1, %i5
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2001f14: 80 a6 20 00 cmp %i0, 0
2001f18: 02 80 00 12 be 2001f60 <Stack_check_Dump_threads_usage+0xdc>
2001f1c: 03 00 80 52 sethi %hi(0x2014800), %g1
#endif
{
(*print_handler)(
2001f20: f6 06 20 08 ld [ %i0 + 8 ], %i3
2001f24: f8 00 62 60 ld [ %g1 + 0x260 ], %i4
2001f28: 03 00 80 52 sethi %hi(0x2014800), %g1
2001f2c: e2 00 62 64 ld [ %g1 + 0x264 ], %l1 ! 2014a64 <print_context>
2001f30: 94 07 bf f8 add %fp, -8, %o2
2001f34: 90 10 00 1b mov %i3, %o0
2001f38: 40 00 10 04 call 2005f48 <rtems_object_get_name>
2001f3c: 92 10 20 05 mov 5, %o1
2001f40: 13 00 80 4d sethi %hi(0x2013400), %o1
2001f44: 96 10 00 08 mov %o0, %o3
2001f48: 92 12 62 10 or %o1, 0x210, %o1
2001f4c: 90 10 00 11 mov %l1, %o0
2001f50: 9f c7 00 00 call %i4
2001f54: 94 10 00 1b mov %i3, %o2
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2001f58: 10 80 00 0a b 2001f80 <Stack_check_Dump_threads_usage+0xfc>
2001f5c: 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 );
2001f60: 05 00 80 52 sethi %hi(0x2014800), %g2
2001f64: c2 00 62 60 ld [ %g1 + 0x260 ], %g1
2001f68: d0 00 a2 64 ld [ %g2 + 0x264 ], %o0
2001f6c: 13 00 80 4d sethi %hi(0x2013400), %o1
2001f70: 94 10 3f ff mov -1, %o2
2001f74: 9f c0 40 00 call %g1
2001f78: 92 12 62 20 or %o1, 0x220, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2001f7c: d4 06 60 04 ld [ %i1 + 4 ], %o2
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2001f80: 37 00 80 52 sethi %hi(0x2014800), %i3
2001f84: 39 00 80 52 sethi %hi(0x2014800), %i4
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2001f88: d6 06 40 00 ld [ %i1 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2001f8c: c2 06 e2 60 ld [ %i3 + 0x260 ], %g1
2001f90: d0 07 22 64 ld [ %i4 + 0x264 ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2001f94: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2001f98: 13 00 80 4d sethi %hi(0x2013400), %o1
2001f9c: 96 02 80 0b add %o2, %o3, %o3
2001fa0: 92 12 62 30 or %o1, 0x230, %o1
2001fa4: 98 10 00 10 mov %l0, %o4
2001fa8: 9f c0 40 00 call %g1
2001fac: 9a 10 00 1a mov %i2, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2001fb0: 03 00 80 52 sethi %hi(0x2014800), %g1
2001fb4: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 ! 2014a5c <Stack_check_Initialized>
(*print_handler)( print_context, "Unavailable\n" );
2001fb8: d0 07 22 64 ld [ %i4 + 0x264 ], %o0
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2001fbc: 80 a0 60 00 cmp %g1, 0
2001fc0: 12 80 00 07 bne 2001fdc <Stack_check_Dump_threads_usage+0x158><== ALWAYS TAKEN
2001fc4: c2 06 e2 60 ld [ %i3 + 0x260 ], %g1
(*print_handler)( print_context, "Unavailable\n" );
2001fc8: 13 00 80 4d sethi %hi(0x2013400), %o1 <== NOT EXECUTED
2001fcc: 9f c0 40 00 call %g1 <== NOT EXECUTED
2001fd0: 92 12 62 50 or %o1, 0x250, %o1 ! 2013650 <rtems_filesystem_table+0x434><== NOT EXECUTED
2001fd4: 81 c7 e0 08 ret <== NOT EXECUTED
2001fd8: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2001fdc: 13 00 80 4d sethi %hi(0x2013400), %o1
2001fe0: 94 10 00 1d mov %i5, %o2
2001fe4: 9f c0 40 00 call %g1
2001fe8: 92 12 62 60 or %o1, 0x260, %o1
2001fec: 81 c7 e0 08 ret
2001ff0: 81 e8 00 00 restore
02001ff4 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
2001ff4: 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 )
2001ff8: 03 00 80 52 sethi %hi(0x2014800), %g1
2001ffc: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 ! 2014a5c <Stack_check_Initialized>
2002000: 80 a0 60 00 cmp %g1, 0
2002004: 12 80 00 21 bne 2002088 <Stack_check_Initialize+0x94>
2002008: 05 00 80 53 sethi %hi(0x2014c00), %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 ];
200200c: 07 3f bb 7c sethi %hi(0xfeedf000), %g3
2002010: 82 10 a0 ec or %g2, 0xec, %g1
2002014: 86 10 e0 0d or %g3, 0xd, %g3
2002018: c6 20 a0 ec st %g3, [ %g2 + 0xec ]
200201c: 05 02 eb 43 sethi %hi(0xbad0c00), %g2
2002020: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 <RAM_END+0x96d0d06>
2002024: c4 20 60 04 st %g2, [ %g1 + 4 ]
2002028: 05 37 ab 7c sethi %hi(0xdeadf000), %g2
200202c: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d <RAM_END+0xdc6df00d>
2002030: c4 20 60 08 st %g2, [ %g1 + 8 ]
2002034: 05 18 03 43 sethi %hi(0x600d0c00), %g2
2002038: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 <RAM_END+0x5dcd0d06>
200203c: 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) {
2002040: 03 00 80 54 sethi %hi(0x2015000), %g1
2002044: d0 00 61 00 ld [ %g1 + 0x100 ], %o0 ! 2015100 <_Per_CPU_Information>
2002048: 80 a2 20 00 cmp %o0, 0
200204c: 02 80 00 0c be 200207c <Stack_check_Initialize+0x88> <== NEVER TAKEN
2002050: 84 10 61 00 or %g1, 0x100, %g2
2002054: d4 00 a0 04 ld [ %g2 + 4 ], %o2
2002058: 80 a2 a0 00 cmp %o2, 0
200205c: 02 80 00 08 be 200207c <Stack_check_Initialize+0x88> <== NEVER TAKEN
2002060: 03 00 80 53 sethi %hi(0x2014c00), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2002064: 84 10 60 fc or %g1, 0xfc, %g2 ! 2014cfc <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002068: 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;
200206c: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2002070: d4 20 60 fc st %o2, [ %g1 + 0xfc ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2002074: 40 00 30 b7 call 200e350 <memset>
2002078: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
200207c: 84 10 20 01 mov 1, %g2
2002080: 03 00 80 52 sethi %hi(0x2014800), %g1
2002084: c4 20 62 5c st %g2, [ %g1 + 0x25c ] ! 2014a5c <Stack_check_Initialized>
2002088: 81 c7 e0 08 ret
200208c: 81 e8 00 00 restore
020020f0 <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)
{
20020f0: 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");
20020f4: 11 00 80 4d sethi %hi(0x2013400), %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);
20020f8: fa 06 20 b8 ld [ %i0 + 0xb8 ], %i5
char name[32];
printk("BLOWN STACK!!!\n");
20020fc: 40 00 06 2d call 20039b0 <printk>
2002100: 90 12 22 68 or %o0, 0x268, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
2002104: 92 10 00 18 mov %i0, %o1
2002108: 11 00 80 4d sethi %hi(0x2013400), %o0
200210c: 40 00 06 29 call 20039b0 <printk>
2002110: 90 12 22 78 or %o0, 0x278, %o0 ! 2013678 <rtems_filesystem_table+0x45c>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
2002114: d2 06 20 08 ld [ %i0 + 8 ], %o1
2002118: 11 00 80 4d sethi %hi(0x2013400), %o0
200211c: 40 00 06 25 call 20039b0 <printk>
2002120: 90 12 22 98 or %o0, 0x298, %o0 ! 2013698 <rtems_filesystem_table+0x47c>
printk(
2002124: d2 06 20 0c ld [ %i0 + 0xc ], %o1
2002128: 11 00 80 4d sethi %hi(0x2013400), %o0
200212c: 40 00 06 21 call 20039b0 <printk>
2002130: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 20136b0 <rtems_filesystem_table+0x494>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
2002134: d0 06 20 08 ld [ %i0 + 8 ], %o0
2002138: 94 07 bf e0 add %fp, -32, %o2
200213c: 40 00 0f 83 call 2005f48 <rtems_object_get_name>
2002140: 92 10 20 20 mov 0x20, %o1
2002144: 92 10 00 08 mov %o0, %o1
2002148: 11 00 80 4d sethi %hi(0x2013400), %o0
200214c: 40 00 06 19 call 20039b0 <printk>
2002150: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20136c8 <rtems_filesystem_table+0x4ac>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
2002154: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2
2002158: 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(
200215c: 11 00 80 4d sethi %hi(0x2013400), %o0
2002160: 96 02 80 09 add %o2, %o1, %o3
2002164: 40 00 06 13 call 20039b0 <printk>
2002168: 90 12 22 e0 or %o0, 0x2e0, %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) {
200216c: 80 a6 60 00 cmp %i1, 0
2002170: 12 80 00 07 bne 200218c <Stack_check_report_blown_task+0x9c><== NEVER TAKEN
2002174: 11 00 80 4d sethi %hi(0x2013400), %o0
printk(
2002178: 92 10 20 10 mov 0x10, %o1
200217c: 90 12 23 18 or %o0, 0x318, %o0
2002180: 94 07 60 08 add %i5, 8, %o2
2002184: 40 00 06 0b call 20039b0 <printk>
2002188: 96 07 60 18 add %i5, 0x18, %o3
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
200218c: 40 00 11 a4 call 200681c <rtems_fatal_error_occurred>
2002190: 90 10 20 81 mov 0x81, %o0
0200fbf4 <_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
)
{
200fbf4: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
200fbf8: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
200fbfc: c0 26 20 48 clr [ %i0 + 0x48 ]
the_message_queue->maximum_message_size = maximum_message_size;
200fc00: 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)) {
200fc04: 80 8e e0 03 btst 3, %i3
200fc08: 02 80 00 07 be 200fc24 <_CORE_message_queue_Initialize+0x30>
200fc0c: ba 10 00 1b mov %i3, %i5
allocated_message_size += sizeof(uint32_t);
200fc10: ba 06 e0 04 add %i3, 4, %i5
allocated_message_size &= ~(sizeof(uint32_t) - 1);
200fc14: ba 0f 7f fc and %i5, -4, %i5
}
if (allocated_message_size < maximum_message_size)
200fc18: 80 a7 40 1b cmp %i5, %i3
200fc1c: 0a 80 00 24 bcs 200fcac <_CORE_message_queue_Initialize+0xb8><== NEVER TAKEN
200fc20: b8 10 20 00 clr %i4
/*
* Calculate how much total memory is required for message buffering and
* check for overflow on the multiplication.
*/
if ( !size_t_mult32_with_overflow(
200fc24: ba 07 60 10 add %i5, 0x10, %i5
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
200fc28: 90 10 20 00 clr %o0
200fc2c: 92 10 00 1a mov %i2, %o1
200fc30: 94 10 20 00 clr %o2
200fc34: 96 10 00 1d mov %i5, %o3
200fc38: 40 00 3e fc call 201f828 <__muldi3>
200fc3c: b8 10 20 00 clr %i4
if ( x > SIZE_MAX )
200fc40: 80 a2 20 00 cmp %o0, 0
200fc44: 34 80 00 1b bg,a 200fcb0 <_CORE_message_queue_Initialize+0xbc>
200fc48: b0 0f 20 01 and %i4, 1, %i0
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
200fc4c: 40 00 0c 15 call 2012ca0 <_Workspace_Allocate>
200fc50: 90 10 00 09 mov %o1, %o0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
200fc54: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
200fc58: 80 a2 20 00 cmp %o0, 0
200fc5c: 02 80 00 14 be 200fcac <_CORE_message_queue_Initialize+0xb8><== NEVER TAKEN
200fc60: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
200fc64: 90 06 20 60 add %i0, 0x60, %o0
200fc68: 94 10 00 1a mov %i2, %o2
200fc6c: 40 00 13 f9 call 2014c50 <_Chain_Initialize>
200fc70: 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 );
200fc74: 82 06 20 50 add %i0, 0x50, %g1
head->next = tail;
head->previous = NULL;
tail->previous = head;
200fc78: 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(
200fc7c: 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 );
200fc80: 84 06 20 54 add %i0, 0x54, %g2
200fc84: 82 18 60 01 xor %g1, 1, %g1
200fc88: 80 a0 00 01 cmp %g0, %g1
head->next = tail;
200fc8c: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
200fc90: c0 26 20 54 clr [ %i0 + 0x54 ]
200fc94: 90 10 00 18 mov %i0, %o0
200fc98: 92 60 3f ff subx %g0, -1, %o1
200fc9c: 94 10 20 80 mov 0x80, %o2
200fca0: 96 10 20 06 mov 6, %o3
200fca4: 40 00 09 ab call 2012350 <_Thread_queue_Initialize>
200fca8: b8 10 20 01 mov 1, %i4
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
200fcac: b0 0f 20 01 and %i4, 1, %i0
200fcb0: 81 c7 e0 08 ret
200fcb4: 81 e8 00 00 restore
020072a8 <_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
)
{
20072a8: 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)) ) {
20072ac: 90 10 00 18 mov %i0, %o0
20072b0: 40 00 07 47 call 2008fcc <_Thread_queue_Dequeue>
20072b4: ba 10 00 18 mov %i0, %i5
20072b8: 80 a2 20 00 cmp %o0, 0
20072bc: 12 80 00 0e bne 20072f4 <_CORE_semaphore_Surrender+0x4c>
20072c0: 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 );
20072c4: 7f ff eb ae call 200217c <sparc_disable_interrupts>
20072c8: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
20072cc: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
20072d0: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
20072d4: 80 a0 40 02 cmp %g1, %g2
20072d8: 1a 80 00 05 bcc 20072ec <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
20072dc: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
20072e0: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20072e4: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
20072e8: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
20072ec: 7f ff eb a8 call 200218c <sparc_enable_interrupts>
20072f0: 01 00 00 00 nop
}
return status;
}
20072f4: 81 c7 e0 08 ret
20072f8: 81 e8 00 00 restore
02006028 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
2006028: 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 ];
200602c: f8 06 21 58 ld [ %i0 + 0x158 ], %i4
option_set = (rtems_option) the_thread->Wait.option;
2006030: f6 06 20 30 ld [ %i0 + 0x30 ], %i3
_ISR_Disable( level );
2006034: 7f ff f0 52 call 200217c <sparc_disable_interrupts>
2006038: ba 10 00 18 mov %i0, %i5
200603c: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
2006040: c4 07 00 00 ld [ %i4 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
2006044: 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 ) ) {
2006048: 82 88 c0 02 andcc %g3, %g2, %g1
200604c: 02 80 00 43 be 2006158 <_Event_Surrender+0x130>
2006050: 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() &&
2006054: 09 00 80 6d sethi %hi(0x201b400), %g4
2006058: 88 11 23 50 or %g4, 0x350, %g4 ! 201b750 <_Per_CPU_Information>
200605c: f2 01 20 08 ld [ %g4 + 8 ], %i1
2006060: 80 a6 60 00 cmp %i1, 0
2006064: 22 80 00 1d be,a 20060d8 <_Event_Surrender+0xb0>
2006068: c8 07 60 10 ld [ %i5 + 0x10 ], %g4
200606c: c8 01 20 0c ld [ %g4 + 0xc ], %g4
2006070: 80 a7 40 04 cmp %i5, %g4
2006074: 32 80 00 19 bne,a 20060d8 <_Event_Surrender+0xb0>
2006078: c8 07 60 10 ld [ %i5 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
200607c: 09 00 80 6d sethi %hi(0x201b400), %g4
2006080: f2 01 23 b0 ld [ %g4 + 0x3b0 ], %i1 ! 201b7b0 <_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 ) &&
2006084: 80 a6 60 02 cmp %i1, 2
2006088: 02 80 00 07 be 20060a4 <_Event_Surrender+0x7c> <== NEVER TAKEN
200608c: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
2006090: c8 01 23 b0 ld [ %g4 + 0x3b0 ], %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) ||
2006094: 80 a1 20 01 cmp %g4, 1
2006098: 32 80 00 10 bne,a 20060d8 <_Event_Surrender+0xb0>
200609c: 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) ) {
20060a0: 80 a0 40 03 cmp %g1, %g3
20060a4: 02 80 00 04 be 20060b4 <_Event_Surrender+0x8c>
20060a8: 80 8e e0 02 btst 2, %i3
20060ac: 02 80 00 2b be 2006158 <_Event_Surrender+0x130> <== NEVER TAKEN
20060b0: 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) );
20060b4: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
20060b8: c4 27 00 00 st %g2, [ %i4 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20060bc: 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;
20060c0: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20060c4: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
20060c8: 84 10 20 03 mov 3, %g2
20060cc: 03 00 80 6d sethi %hi(0x201b400), %g1
20060d0: c4 20 63 b0 st %g2, [ %g1 + 0x3b0 ] ! 201b7b0 <_Event_Sync_state>
20060d4: 30 80 00 21 b,a 2006158 <_Event_Surrender+0x130>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
20060d8: 80 89 21 00 btst 0x100, %g4
20060dc: 02 80 00 1f be 2006158 <_Event_Surrender+0x130>
20060e0: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
20060e4: 02 80 00 04 be 20060f4 <_Event_Surrender+0xcc>
20060e8: 80 8e e0 02 btst 2, %i3
20060ec: 02 80 00 1b be 2006158 <_Event_Surrender+0x130> <== NEVER TAKEN
20060f0: 01 00 00 00 nop
20060f4: 84 28 80 01 andn %g2, %g1, %g2
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
20060f8: c4 27 00 00 st %g2, [ %i4 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20060fc: 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;
2006100: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2006104: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
2006108: 7f ff f0 21 call 200218c <sparc_enable_interrupts>
200610c: 90 10 00 18 mov %i0, %o0
2006110: 7f ff f0 1b call 200217c <sparc_disable_interrupts>
2006114: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
2006118: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200611c: 80 a0 60 02 cmp %g1, 2
2006120: 02 80 00 06 be 2006138 <_Event_Surrender+0x110>
2006124: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
2006128: 7f ff f0 19 call 200218c <sparc_enable_interrupts>
200612c: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2006130: 10 80 00 08 b 2006150 <_Event_Surrender+0x128>
2006134: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_END+0xdc3fff8>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
2006138: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
200613c: 7f ff f0 14 call 200218c <sparc_enable_interrupts>
2006140: 33 04 00 ff sethi %hi(0x1003fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
2006144: 40 00 0e 8f call 2009b80 <_Watchdog_Remove>
2006148: 90 07 60 48 add %i5, 0x48, %o0
200614c: b2 16 63 f8 or %i1, 0x3f8, %i1
2006150: 40 00 09 ed call 2008904 <_Thread_Clear_state>
2006154: 91 e8 00 1d restore %g0, %i5, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
2006158: 7f ff f0 0d call 200218c <sparc_enable_interrupts>
200615c: 81 e8 00 00 restore
02006160 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
2006160: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
2006164: 90 10 00 18 mov %i0, %o0
2006168: 40 00 0a d5 call 2008cbc <_Thread_Get>
200616c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2006170: c2 07 bf fc ld [ %fp + -4 ], %g1
2006174: 80 a0 60 00 cmp %g1, 0
2006178: 12 80 00 1d bne 20061ec <_Event_Timeout+0x8c> <== NEVER TAKEN
200617c: 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 );
2006180: 7f ff ef ff call 200217c <sparc_disable_interrupts>
2006184: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2006188: 03 00 80 6d sethi %hi(0x201b400), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
200618c: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 ! 201b75c <_Per_CPU_Information+0xc>
2006190: 80 a7 40 01 cmp %i5, %g1
2006194: 12 80 00 09 bne 20061b8 <_Event_Timeout+0x58>
2006198: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
200619c: 03 00 80 6d sethi %hi(0x201b400), %g1
20061a0: c4 00 63 b0 ld [ %g1 + 0x3b0 ], %g2 ! 201b7b0 <_Event_Sync_state>
20061a4: 80 a0 a0 01 cmp %g2, 1
20061a8: 32 80 00 05 bne,a 20061bc <_Event_Timeout+0x5c>
20061ac: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
20061b0: 84 10 20 02 mov 2, %g2
20061b4: c4 20 63 b0 st %g2, [ %g1 + 0x3b0 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
20061b8: 82 10 20 06 mov 6, %g1
20061bc: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
20061c0: 7f ff ef f3 call 200218c <sparc_enable_interrupts>
20061c4: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20061c8: 90 10 00 1d mov %i5, %o0
20061cc: 13 04 00 ff sethi %hi(0x1003fc00), %o1
20061d0: 40 00 09 cd call 2008904 <_Thread_Clear_state>
20061d4: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
20061d8: 03 00 80 6d sethi %hi(0x201b400), %g1
20061dc: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 201b520 <_Thread_Dispatch_disable_level>
20061e0: 84 00 bf ff add %g2, -1, %g2
20061e4: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
return _Thread_Dispatch_disable_level;
20061e8: c2 00 61 20 ld [ %g1 + 0x120 ], %g1
20061ec: 81 c7 e0 08 ret
20061f0: 81 e8 00 00 restore
0200bccc <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
200bccc: 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;
200bcd0: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200bcd4: 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;
200bcd8: 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;
200bcdc: 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;
200bce0: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
uintptr_t const min_block_size = heap->min_block_size;
200bce4: 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;
200bce8: 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 ) {
200bcec: 80 a7 40 19 cmp %i5, %i1
200bcf0: 0a 80 00 9f bcs 200bf6c <_Heap_Extend+0x2a0>
200bcf4: b8 10 20 00 clr %i4
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
200bcf8: 90 10 00 19 mov %i1, %o0
200bcfc: 92 10 00 1a mov %i2, %o1
200bd00: 94 10 00 11 mov %l1, %o2
200bd04: 98 07 bf f8 add %fp, -8, %o4
200bd08: 7f ff ed 3b call 20071f4 <_Heap_Get_first_and_last_block>
200bd0c: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200bd10: 80 8a 20 ff btst 0xff, %o0
200bd14: 02 80 00 96 be 200bf6c <_Heap_Extend+0x2a0>
200bd18: b4 10 00 10 mov %l0, %i2
200bd1c: aa 10 20 00 clr %l5
200bd20: ac 10 20 00 clr %l6
200bd24: b8 10 20 00 clr %i4
200bd28: a8 10 20 00 clr %l4
200bd2c: 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 (
200bd30: 80 a0 40 1d cmp %g1, %i5
200bd34: 1a 80 00 05 bcc 200bd48 <_Heap_Extend+0x7c>
200bd38: e6 06 80 00 ld [ %i2 ], %l3
200bd3c: 80 a6 40 13 cmp %i1, %l3
200bd40: 2a 80 00 8b bcs,a 200bf6c <_Heap_Extend+0x2a0>
200bd44: 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 ) {
200bd48: 80 a7 40 01 cmp %i5, %g1
200bd4c: 02 80 00 06 be 200bd64 <_Heap_Extend+0x98>
200bd50: 80 a7 40 13 cmp %i5, %l3
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
200bd54: 2a 80 00 05 bcs,a 200bd68 <_Heap_Extend+0x9c>
200bd58: ac 10 00 1a mov %i2, %l6
200bd5c: 10 80 00 04 b 200bd6c <_Heap_Extend+0xa0>
200bd60: 90 10 00 13 mov %l3, %o0
200bd64: a8 10 00 1a mov %i2, %l4
200bd68: 90 10 00 13 mov %l3, %o0
200bd6c: 40 00 15 fd call 2011560 <.urem>
200bd70: 92 10 00 11 mov %l1, %o1
200bd74: ae 04 ff f8 add %l3, -8, %l7
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200bd78: 80 a4 c0 19 cmp %l3, %i1
200bd7c: 12 80 00 05 bne 200bd90 <_Heap_Extend+0xc4>
200bd80: 90 25 c0 08 sub %l7, %o0, %o0
start_block->prev_size = extend_area_end;
200bd84: 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 )
200bd88: 10 80 00 04 b 200bd98 <_Heap_Extend+0xcc>
200bd8c: b8 10 00 08 mov %o0, %i4
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
200bd90: 2a 80 00 02 bcs,a 200bd98 <_Heap_Extend+0xcc>
200bd94: 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;
200bd98: f4 02 20 04 ld [ %o0 + 4 ], %i2
200bd9c: 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);
200bda0: 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 );
200bda4: 80 a6 80 10 cmp %i2, %l0
200bda8: 12 bf ff e2 bne 200bd30 <_Heap_Extend+0x64>
200bdac: 82 10 00 1a mov %i2, %g1
if ( extend_area_begin < heap->area_begin ) {
200bdb0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200bdb4: 80 a6 40 01 cmp %i1, %g1
200bdb8: 3a 80 00 04 bcc,a 200bdc8 <_Heap_Extend+0xfc>
200bdbc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200bdc0: 10 80 00 05 b 200bdd4 <_Heap_Extend+0x108>
200bdc4: f2 26 20 18 st %i1, [ %i0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
200bdc8: 80 a0 40 1d cmp %g1, %i5
200bdcc: 2a 80 00 02 bcs,a 200bdd4 <_Heap_Extend+0x108>
200bdd0: 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;
200bdd4: c4 07 bf f8 ld [ %fp + -8 ], %g2
200bdd8: c2 07 bf fc ld [ %fp + -4 ], %g1
extend_first_block->prev_size = extend_area_end;
200bddc: 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 =
200bde0: 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;
200bde4: 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;
200bde8: 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 =
200bdec: 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 ) {
200bdf0: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
200bdf4: 80 a0 c0 02 cmp %g3, %g2
200bdf8: 08 80 00 04 bleu 200be08 <_Heap_Extend+0x13c>
200bdfc: c0 20 60 04 clr [ %g1 + 4 ]
heap->first_block = extend_first_block;
200be00: 10 80 00 06 b 200be18 <_Heap_Extend+0x14c>
200be04: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
200be08: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200be0c: 80 a0 80 01 cmp %g2, %g1
200be10: 2a 80 00 02 bcs,a 200be18 <_Heap_Extend+0x14c>
200be14: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200be18: 80 a5 20 00 cmp %l4, 0
200be1c: 02 80 00 14 be 200be6c <_Heap_Extend+0x1a0>
200be20: 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;
200be24: 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;
200be28: 92 10 00 1a mov %i2, %o1
200be2c: 40 00 15 cd call 2011560 <.urem>
200be30: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200be34: 80 a2 20 00 cmp %o0, 0
200be38: 02 80 00 04 be 200be48 <_Heap_Extend+0x17c>
200be3c: c2 05 00 00 ld [ %l4 ], %g1
return value - remainder + alignment;
200be40: b2 06 40 1a add %i1, %i2, %i1
200be44: 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 =
200be48: 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;
200be4c: 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 =
200be50: 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;
200be54: 82 10 60 01 or %g1, 1, %g1
_Heap_Free_block( heap, new_first_block );
200be58: 90 10 00 18 mov %i0, %o0
200be5c: 7f ff ff 92 call 200bca4 <_Heap_Free_block>
200be60: c2 22 60 04 st %g1, [ %o1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200be64: 10 80 00 08 b 200be84 <_Heap_Extend+0x1b8>
200be68: 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 ) {
200be6c: 80 a5 a0 00 cmp %l6, 0
200be70: 02 80 00 04 be 200be80 <_Heap_Extend+0x1b4>
200be74: 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;
200be78: 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 =
200be7c: ec 20 60 04 st %l6, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200be80: 80 a7 20 00 cmp %i4, 0
200be84: 02 80 00 15 be 200bed8 <_Heap_Extend+0x20c>
200be88: 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);
200be8c: 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(
200be90: ba 27 40 1c sub %i5, %i4, %i5
200be94: 40 00 15 b3 call 2011560 <.urem>
200be98: 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)
200be9c: c4 07 20 04 ld [ %i4 + 4 ], %g2
200bea0: 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 =
200bea4: 82 07 40 1c add %i5, %i4, %g1
(last_block->size_and_flag - last_block_new_size)
200bea8: 84 20 80 1d sub %g2, %i5, %g2
| HEAP_PREV_BLOCK_USED;
200beac: 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 =
200beb0: 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;
200beb4: 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 );
200beb8: 90 10 00 18 mov %i0, %o0
200bebc: 82 08 60 01 and %g1, 1, %g1
200bec0: 92 10 00 1c mov %i4, %o1
block->size_and_flag = size | flag;
200bec4: ba 17 40 01 or %i5, %g1, %i5
200bec8: 7f ff ff 77 call 200bca4 <_Heap_Free_block>
200becc: fa 27 20 04 st %i5, [ %i4 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200bed0: 10 80 00 0f b 200bf0c <_Heap_Extend+0x240>
200bed4: 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 ) {
200bed8: 80 a5 60 00 cmp %l5, 0
200bedc: 02 80 00 0b be 200bf08 <_Heap_Extend+0x23c>
200bee0: 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;
200bee4: c6 05 60 04 ld [ %l5 + 4 ], %g3
_Heap_Link_above(
200bee8: c2 07 bf fc ld [ %fp + -4 ], %g1
200beec: 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 );
200bef0: 84 20 80 15 sub %g2, %l5, %g2
block->size_and_flag = size | flag;
200bef4: 84 10 c0 02 or %g3, %g2, %g2
200bef8: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200befc: c4 00 60 04 ld [ %g1 + 4 ], %g2
200bf00: 84 10 a0 01 or %g2, 1, %g2
200bf04: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200bf08: 80 a7 20 00 cmp %i4, 0
200bf0c: 32 80 00 09 bne,a 200bf30 <_Heap_Extend+0x264>
200bf10: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200bf14: 80 a5 20 00 cmp %l4, 0
200bf18: 32 80 00 06 bne,a 200bf30 <_Heap_Extend+0x264>
200bf1c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200bf20: d2 07 bf f8 ld [ %fp + -8 ], %o1
200bf24: 7f ff ff 60 call 200bca4 <_Heap_Free_block>
200bf28: 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
200bf2c: 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(
200bf30: 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;
200bf34: 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(
200bf38: 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;
200bf3c: 86 08 e0 01 and %g3, 1, %g3
block->size_and_flag = size | flag;
200bf40: 84 10 c0 02 or %g3, %g2, %g2
200bf44: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200bf48: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
stats->size += extended_size;
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
200bf4c: 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;
200bf50: a4 20 40 12 sub %g1, %l2, %l2
/* Statistics */
stats->size += extended_size;
200bf54: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
if ( extended_size_ptr != NULL )
200bf58: 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;
200bf5c: 82 00 40 12 add %g1, %l2, %g1
if ( extended_size_ptr != NULL )
200bf60: 02 80 00 03 be 200bf6c <_Heap_Extend+0x2a0> <== NEVER TAKEN
200bf64: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
200bf68: e4 26 c0 00 st %l2, [ %i3 ]
*extended_size_ptr = extended_size;
return true;
}
200bf6c: b0 0f 20 01 and %i4, 1, %i0
200bf70: 81 c7 e0 08 ret
200bf74: 81 e8 00 00 restore
0200c0dc <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200c0dc: 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;
200c0e0: 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 ) {
200c0e4: 80 a6 60 00 cmp %i1, 0
200c0e8: 02 80 00 77 be 200c2c4 <_Heap_Free+0x1e8>
200c0ec: 90 10 00 19 mov %i1, %o0
200c0f0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200c0f4: 40 00 2b 26 call 2016d8c <.urem>
200c0f8: 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
200c0fc: 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);
200c100: 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;
200c104: 80 a7 40 0d cmp %i5, %o5
200c108: 0a 80 00 05 bcs 200c11c <_Heap_Free+0x40>
200c10c: 82 10 20 00 clr %g1
200c110: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200c114: 80 a0 40 1d cmp %g1, %i5
200c118: 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 ) ) {
200c11c: 80 a0 60 00 cmp %g1, 0
200c120: 02 80 00 69 be 200c2c4 <_Heap_Free+0x1e8>
200c124: 88 10 20 00 clr %g4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200c128: 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;
200c12c: 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);
200c130: 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;
200c134: 80 a0 40 0d cmp %g1, %o5
200c138: 0a 80 00 05 bcs 200c14c <_Heap_Free+0x70> <== NEVER TAKEN
200c13c: 86 10 20 00 clr %g3
200c140: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200c144: 80 a0 c0 01 cmp %g3, %g1
200c148: 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 ) ) {
200c14c: 80 a0 e0 00 cmp %g3, 0
200c150: 02 80 00 5d be 200c2c4 <_Heap_Free+0x1e8> <== NEVER TAKEN
200c154: 88 10 20 00 clr %g4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200c158: de 00 60 04 ld [ %g1 + 4 ], %o7
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200c15c: 80 8b e0 01 btst 1, %o7
200c160: 02 80 00 59 be 200c2c4 <_Heap_Free+0x1e8>
200c164: 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
200c168: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200c16c: 80 a0 40 04 cmp %g1, %g4
200c170: 02 80 00 07 be 200c18c <_Heap_Free+0xb0>
200c174: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200c178: 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;
200c17c: c6 00 e0 04 ld [ %g3 + 4 ], %g3
200c180: 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 ));
200c184: 80 a0 00 03 cmp %g0, %g3
200c188: 98 60 3f ff subx %g0, -1, %o4
if ( !_Heap_Is_prev_used( block ) ) {
200c18c: 80 8a e0 01 btst 1, %o3
200c190: 12 80 00 25 bne 200c224 <_Heap_Free+0x148>
200c194: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
200c198: 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);
200c19c: 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;
200c1a0: 80 a0 c0 0d cmp %g3, %o5
200c1a4: 0a 80 00 04 bcs 200c1b4 <_Heap_Free+0xd8> <== NEVER TAKEN
200c1a8: 94 10 20 00 clr %o2
200c1ac: 80 a1 00 03 cmp %g4, %g3
200c1b0: 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 ) ) {
200c1b4: 80 a2 a0 00 cmp %o2, 0
200c1b8: 02 80 00 43 be 200c2c4 <_Heap_Free+0x1e8> <== NEVER TAKEN
200c1bc: 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;
200c1c0: 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) ) {
200c1c4: 80 8b 60 01 btst 1, %o5
200c1c8: 02 80 00 3f be 200c2c4 <_Heap_Free+0x1e8> <== NEVER TAKEN
200c1cc: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200c1d0: 02 80 00 0e be 200c208 <_Heap_Free+0x12c>
200c1d4: 88 00 80 0b add %g2, %o3, %g4
uintptr_t const size = block_size + prev_size + next_block_size;
200c1d8: 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;
200c1dc: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
200c1e0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
prev->next = next;
200c1e4: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
200c1e8: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200c1ec: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
200c1f0: 82 00 7f ff add %g1, -1, %g1
200c1f4: 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;
200c1f8: 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;
200c1fc: 82 13 e0 01 or %o7, 1, %g1
200c200: 10 80 00 27 b 200c29c <_Heap_Free+0x1c0>
200c204: 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;
200c208: 9e 11 20 01 or %g4, 1, %o7
200c20c: de 20 e0 04 st %o7, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200c210: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
200c214: 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;
200c218: 86 08 ff fe and %g3, -2, %g3
200c21c: 10 80 00 20 b 200c29c <_Heap_Free+0x1c0>
200c220: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
200c224: 22 80 00 0d be,a 200c258 <_Heap_Free+0x17c>
200c228: 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;
200c22c: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
200c230: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
200c234: c8 27 60 08 st %g4, [ %i5 + 8 ]
new_block->prev = prev;
200c238: c2 27 60 0c st %g1, [ %i5 + 0xc ]
uintptr_t const size = block_size + next_block_size;
200c23c: 86 03 c0 02 add %o7, %g2, %g3
next->prev = new_block;
prev->next = new_block;
200c240: 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;
200c244: fa 21 20 0c st %i5, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200c248: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200c24c: 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;
200c250: 10 80 00 13 b 200c29c <_Heap_Free+0x1c0>
200c254: c2 27 60 04 st %g1, [ %i5 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200c258: f0 27 60 0c st %i0, [ %i5 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200c25c: c6 27 60 08 st %g3, [ %i5 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200c260: 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;
200c264: 86 10 a0 01 or %g2, 1, %g3
200c268: c6 27 60 04 st %g3, [ %i5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200c26c: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
200c270: 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;
200c274: 86 08 ff fe and %g3, -2, %g3
200c278: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200c27c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
200c280: 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;
200c284: 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;
200c288: fa 26 20 08 st %i5, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200c28c: 80 a0 c0 01 cmp %g3, %g1
200c290: 1a 80 00 03 bcc 200c29c <_Heap_Free+0x1c0>
200c294: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200c298: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
200c29c: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
++stats->frees;
stats->free_size += block_size;
return( true );
200c2a0: 88 10 20 01 mov 1, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200c2a4: 82 00 7f ff add %g1, -1, %g1
200c2a8: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
++stats->frees;
200c2ac: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200c2b0: 82 00 60 01 inc %g1
200c2b4: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
200c2b8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200c2bc: 84 00 40 02 add %g1, %g2, %g2
200c2c0: c4 26 20 30 st %g2, [ %i0 + 0x30 ]
return( true );
}
200c2c4: b0 09 20 01 and %g4, 1, %i0
200c2c8: 81 c7 e0 08 ret
200c2cc: 81 e8 00 00 restore
0201885c <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
201885c: 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);
2018860: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
2018864: 7f ff f9 4a call 2016d8c <.urem>
2018868: 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
201886c: 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);
2018870: 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);
2018874: 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;
2018878: 80 a2 00 03 cmp %o0, %g3
201887c: 0a 80 00 05 bcs 2018890 <_Heap_Size_of_alloc_area+0x34>
2018880: 84 10 20 00 clr %g2
2018884: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2018888: 80 a0 40 08 cmp %g1, %o0
201888c: 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 ) ) {
2018890: 80 a0 a0 00 cmp %g2, 0
2018894: 02 80 00 15 be 20188e8 <_Heap_Size_of_alloc_area+0x8c>
2018898: 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;
201889c: fa 02 20 04 ld [ %o0 + 4 ], %i5
20188a0: 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);
20188a4: 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;
20188a8: 80 a7 40 03 cmp %i5, %g3
20188ac: 0a 80 00 05 bcs 20188c0 <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN
20188b0: 84 10 20 00 clr %g2
20188b4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
20188b8: 80 a0 40 1d cmp %g1, %i5
20188bc: 84 60 3f ff subx %g0, -1, %g2
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
20188c0: 80 a0 a0 00 cmp %g2, 0
20188c4: 02 80 00 09 be 20188e8 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
20188c8: 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;
20188cc: c4 07 60 04 ld [ %i5 + 4 ], %g2
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
20188d0: 80 88 a0 01 btst 1, %g2
20188d4: 02 80 00 05 be 20188e8 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
20188d8: ba 27 40 19 sub %i5, %i1, %i5
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
20188dc: 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;
20188e0: ba 07 60 04 add %i5, 4, %i5
20188e4: fa 26 80 00 st %i5, [ %i2 ]
return true;
}
20188e8: b0 08 60 01 and %g1, 1, %i0
20188ec: 81 c7 e0 08 ret
20188f0: 81 e8 00 00 restore
020080f0 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
20080f0: 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;
20080f4: 3b 00 80 20 sethi %hi(0x2008000), %i5
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
20080f8: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
uintptr_t const min_block_size = heap->min_block_size;
20080fc: e0 06 20 14 ld [ %i0 + 0x14 ], %l0
Heap_Block *const first_block = heap->first_block;
2008100: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
Heap_Block *const last_block = heap->last_block;
2008104: 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;
2008108: 80 a6 a0 00 cmp %i2, 0
200810c: 02 80 00 04 be 200811c <_Heap_Walk+0x2c>
2008110: ba 17 60 9c or %i5, 0x9c, %i5
2008114: 3b 00 80 20 sethi %hi(0x2008000), %i5
2008118: ba 17 60 a4 or %i5, 0xa4, %i5 ! 20080a4 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
200811c: 03 00 80 5d sethi %hi(0x2017400), %g1
2008120: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 ! 2017444 <_System_state_Current>
2008124: 80 a0 a0 03 cmp %g2, 3
2008128: 12 80 01 24 bne 20085b8 <_Heap_Walk+0x4c8>
200812c: 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)(
2008130: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
2008134: da 06 20 18 ld [ %i0 + 0x18 ], %o5
2008138: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200813c: f6 23 a0 60 st %i3, [ %sp + 0x60 ]
2008140: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
2008144: c2 06 20 08 ld [ %i0 + 8 ], %g1
2008148: 90 10 00 19 mov %i1, %o0
200814c: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
2008150: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2008154: 92 10 20 00 clr %o1
2008158: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
200815c: 15 00 80 52 sethi %hi(0x2014800), %o2
2008160: 96 10 00 1c mov %i4, %o3
2008164: 94 12 a1 f8 or %o2, 0x1f8, %o2
2008168: 9f c7 40 00 call %i5
200816c: 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 ) {
2008170: 80 a7 20 00 cmp %i4, 0
2008174: 12 80 00 07 bne 2008190 <_Heap_Walk+0xa0>
2008178: 80 8f 20 07 btst 7, %i4
(*printer)( source, true, "page size is zero\n" );
200817c: 15 00 80 52 sethi %hi(0x2014800), %o2
2008180: 90 10 00 19 mov %i1, %o0
2008184: 92 10 20 01 mov 1, %o1
2008188: 10 80 00 32 b 2008250 <_Heap_Walk+0x160>
200818c: 94 12 a2 90 or %o2, 0x290, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2008190: 22 80 00 08 be,a 20081b0 <_Heap_Walk+0xc0>
2008194: 90 10 00 10 mov %l0, %o0
(*printer)(
2008198: 15 00 80 52 sethi %hi(0x2014800), %o2
200819c: 90 10 00 19 mov %i1, %o0
20081a0: 92 10 20 01 mov 1, %o1
20081a4: 94 12 a2 a8 or %o2, 0x2a8, %o2
20081a8: 10 80 01 0b b 20085d4 <_Heap_Walk+0x4e4>
20081ac: 96 10 00 1c mov %i4, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
20081b0: 7f ff e6 4c call 2001ae0 <.urem>
20081b4: 92 10 00 1c mov %i4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
20081b8: 80 a2 20 00 cmp %o0, 0
20081bc: 22 80 00 08 be,a 20081dc <_Heap_Walk+0xec>
20081c0: 90 06 e0 08 add %i3, 8, %o0
(*printer)(
20081c4: 15 00 80 52 sethi %hi(0x2014800), %o2
20081c8: 90 10 00 19 mov %i1, %o0
20081cc: 92 10 20 01 mov 1, %o1
20081d0: 94 12 a2 c8 or %o2, 0x2c8, %o2
20081d4: 10 80 01 00 b 20085d4 <_Heap_Walk+0x4e4>
20081d8: 96 10 00 10 mov %l0, %o3
20081dc: 7f ff e6 41 call 2001ae0 <.urem>
20081e0: 92 10 00 1c mov %i4, %o1
);
return false;
}
if (
20081e4: 80 a2 20 00 cmp %o0, 0
20081e8: 22 80 00 08 be,a 2008208 <_Heap_Walk+0x118>
20081ec: c2 06 e0 04 ld [ %i3 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
20081f0: 15 00 80 52 sethi %hi(0x2014800), %o2
20081f4: 90 10 00 19 mov %i1, %o0
20081f8: 92 10 20 01 mov 1, %o1
20081fc: 94 12 a2 f0 or %o2, 0x2f0, %o2
2008200: 10 80 00 f5 b 20085d4 <_Heap_Walk+0x4e4>
2008204: 96 10 00 1b mov %i3, %o3
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2008208: 80 88 60 01 btst 1, %g1
200820c: 32 80 00 07 bne,a 2008228 <_Heap_Walk+0x138>
2008210: f4 04 60 04 ld [ %l1 + 4 ], %i2
(*printer)(
2008214: 15 00 80 52 sethi %hi(0x2014800), %o2
2008218: 90 10 00 19 mov %i1, %o0
200821c: 92 10 20 01 mov 1, %o1
2008220: 10 80 00 0c b 2008250 <_Heap_Walk+0x160>
2008224: 94 12 a3 28 or %o2, 0x328, %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;
2008228: 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);
200822c: 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;
2008230: c2 06 a0 04 ld [ %i2 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
2008234: 80 88 60 01 btst 1, %g1
2008238: 12 80 00 0a bne 2008260 <_Heap_Walk+0x170>
200823c: 80 a6 80 1b cmp %i2, %i3
(*printer)(
2008240: 15 00 80 52 sethi %hi(0x2014800), %o2
2008244: 90 10 00 19 mov %i1, %o0
2008248: 92 10 20 01 mov 1, %o1
200824c: 94 12 a3 58 or %o2, 0x358, %o2
2008250: 9f c7 40 00 call %i5
2008254: 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;
2008258: 10 80 00 d8 b 20085b8 <_Heap_Walk+0x4c8>
200825c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
);
return false;
}
if (
2008260: 02 80 00 06 be 2008278 <_Heap_Walk+0x188>
2008264: 15 00 80 52 sethi %hi(0x2014800), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2008268: 90 10 00 19 mov %i1, %o0
200826c: 92 10 20 01 mov 1, %o1
2008270: 10 bf ff f8 b 2008250 <_Heap_Walk+0x160>
2008274: 94 12 a3 70 or %o2, 0x370, %o2
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
2008278: 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;
200827c: d6 06 20 08 ld [ %i0 + 8 ], %o3
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
2008280: 10 80 00 33 b 200834c <_Heap_Walk+0x25c>
2008284: 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;
2008288: 80 a0 80 0b cmp %g2, %o3
200828c: 18 80 00 05 bgu 20082a0 <_Heap_Walk+0x1b0>
2008290: 82 10 20 00 clr %g1
2008294: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2008298: 80 a0 40 0b cmp %g1, %o3
200829c: 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 ) ) {
20082a0: 80 a0 60 00 cmp %g1, 0
20082a4: 32 80 00 07 bne,a 20082c0 <_Heap_Walk+0x1d0>
20082a8: 90 02 e0 08 add %o3, 8, %o0
(*printer)(
20082ac: 15 00 80 52 sethi %hi(0x2014800), %o2
20082b0: 90 10 00 19 mov %i1, %o0
20082b4: 92 10 20 01 mov 1, %o1
20082b8: 10 80 00 c7 b 20085d4 <_Heap_Walk+0x4e4>
20082bc: 94 12 a3 a0 or %o2, 0x3a0, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
20082c0: d6 27 bf f8 st %o3, [ %fp + -8 ]
20082c4: 7f ff e6 07 call 2001ae0 <.urem>
20082c8: 92 10 00 13 mov %l3, %o1
);
return false;
}
if (
20082cc: 80 a2 20 00 cmp %o0, 0
20082d0: 02 80 00 07 be 20082ec <_Heap_Walk+0x1fc>
20082d4: d6 07 bf f8 ld [ %fp + -8 ], %o3
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
20082d8: 15 00 80 52 sethi %hi(0x2014800), %o2
20082dc: 90 10 00 19 mov %i1, %o0
20082e0: 92 10 20 01 mov 1, %o1
20082e4: 10 80 00 bc b 20085d4 <_Heap_Walk+0x4e4>
20082e8: 94 12 a3 c0 or %o2, 0x3c0, %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;
20082ec: c2 02 e0 04 ld [ %o3 + 4 ], %g1
20082f0: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
20082f4: 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;
20082f8: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
20082fc: 80 88 60 01 btst 1, %g1
2008300: 22 80 00 07 be,a 200831c <_Heap_Walk+0x22c>
2008304: d8 02 e0 0c ld [ %o3 + 0xc ], %o4
(*printer)(
2008308: 15 00 80 52 sethi %hi(0x2014800), %o2
200830c: 90 10 00 19 mov %i1, %o0
2008310: 92 10 20 01 mov 1, %o1
2008314: 10 80 00 b0 b 20085d4 <_Heap_Walk+0x4e4>
2008318: 94 12 a3 f0 or %o2, 0x3f0, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
200831c: 80 a3 00 12 cmp %o4, %l2
2008320: 22 80 00 0a be,a 2008348 <_Heap_Walk+0x258>
2008324: a4 10 00 0b mov %o3, %l2
(*printer)(
2008328: 15 00 80 53 sethi %hi(0x2014c00), %o2
200832c: 90 10 00 19 mov %i1, %o0
2008330: 92 10 20 01 mov 1, %o1
2008334: 94 12 a0 10 or %o2, 0x10, %o2
2008338: 9f c7 40 00 call %i5
200833c: 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;
2008340: 10 80 00 9e b 20085b8 <_Heap_Walk+0x4c8>
2008344: 82 10 20 00 clr %g1 ! 0 <PROM_START>
return false;
}
prev_block = free_block;
free_block = free_block->next;
2008348: 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 ) {
200834c: 80 a2 c0 18 cmp %o3, %i0
2008350: 32 bf ff ce bne,a 2008288 <_Heap_Walk+0x198>
2008354: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
2008358: 2d 00 80 53 sethi %hi(0x2014c00), %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)(
200835c: 2f 00 80 53 sethi %hi(0x2014c00), %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008360: ac 15 a1 d0 or %l6, 0x1d0, %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)(
2008364: ae 15 e1 b8 or %l7, 0x1b8, %l7
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2008368: 2b 00 80 53 sethi %hi(0x2014c00), %l5
block = next_block;
} while ( block != first_block );
return true;
}
200836c: 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;
2008370: 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;
2008374: 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);
2008378: 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;
200837c: 80 a0 c0 13 cmp %g3, %l3
2008380: 18 80 00 05 bgu 2008394 <_Heap_Walk+0x2a4> <== NEVER TAKEN
2008384: 84 10 20 00 clr %g2
2008388: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200838c: 80 a0 80 13 cmp %g2, %l3
2008390: 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 ) ) {
2008394: 80 a0 a0 00 cmp %g2, 0
2008398: 12 80 00 07 bne 20083b4 <_Heap_Walk+0x2c4>
200839c: 84 1e 80 11 xor %i2, %l1, %g2
(*printer)(
20083a0: 15 00 80 53 sethi %hi(0x2014c00), %o2
20083a4: 90 10 00 19 mov %i1, %o0
20083a8: 92 10 20 01 mov 1, %o1
20083ac: 10 80 00 2c b 200845c <_Heap_Walk+0x36c>
20083b0: 94 12 a0 48 or %o2, 0x48, %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;
20083b4: 80 a0 00 02 cmp %g0, %g2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
20083b8: c2 27 bf fc st %g1, [ %fp + -4 ]
20083bc: a8 40 20 00 addx %g0, 0, %l4
20083c0: 90 10 00 12 mov %l2, %o0
20083c4: 7f ff e5 c7 call 2001ae0 <.urem>
20083c8: 92 10 00 1c mov %i4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
20083cc: 80 a2 20 00 cmp %o0, 0
20083d0: 02 80 00 0c be 2008400 <_Heap_Walk+0x310>
20083d4: c2 07 bf fc ld [ %fp + -4 ], %g1
20083d8: 80 8d 20 ff btst 0xff, %l4
20083dc: 02 80 00 0a be 2008404 <_Heap_Walk+0x314>
20083e0: 80 a4 80 10 cmp %l2, %l0
(*printer)(
20083e4: 15 00 80 53 sethi %hi(0x2014c00), %o2
20083e8: 90 10 00 19 mov %i1, %o0
20083ec: 92 10 20 01 mov 1, %o1
20083f0: 94 12 a0 78 or %o2, 0x78, %o2
20083f4: 96 10 00 1a mov %i2, %o3
20083f8: 10 bf ff d0 b 2008338 <_Heap_Walk+0x248>
20083fc: 98 10 00 12 mov %l2, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
2008400: 80 a4 80 10 cmp %l2, %l0
2008404: 1a 80 00 0d bcc 2008438 <_Heap_Walk+0x348>
2008408: 80 a4 c0 1a cmp %l3, %i2
200840c: 80 8d 20 ff btst 0xff, %l4
2008410: 02 80 00 0a be 2008438 <_Heap_Walk+0x348> <== NEVER TAKEN
2008414: 80 a4 c0 1a cmp %l3, %i2
(*printer)(
2008418: 15 00 80 53 sethi %hi(0x2014c00), %o2
200841c: 90 10 00 19 mov %i1, %o0
2008420: 92 10 20 01 mov 1, %o1
2008424: 94 12 a0 a8 or %o2, 0xa8, %o2
2008428: 96 10 00 1a mov %i2, %o3
200842c: 98 10 00 12 mov %l2, %o4
2008430: 10 80 00 3d b 2008524 <_Heap_Walk+0x434>
2008434: 9a 10 00 10 mov %l0, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
2008438: 38 80 00 0c bgu,a 2008468 <_Heap_Walk+0x378>
200843c: a8 08 60 01 and %g1, 1, %l4
2008440: 80 8d 20 ff btst 0xff, %l4
2008444: 02 80 00 09 be 2008468 <_Heap_Walk+0x378>
2008448: a8 08 60 01 and %g1, 1, %l4
(*printer)(
200844c: 15 00 80 53 sethi %hi(0x2014c00), %o2
2008450: 90 10 00 19 mov %i1, %o0
2008454: 92 10 20 01 mov 1, %o1
2008458: 94 12 a0 d8 or %o2, 0xd8, %o2
200845c: 96 10 00 1a mov %i2, %o3
2008460: 10 bf ff b6 b 2008338 <_Heap_Walk+0x248>
2008464: 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;
2008468: c2 04 e0 04 ld [ %l3 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
200846c: 80 88 60 01 btst 1, %g1
2008470: 12 80 00 40 bne 2008570 <_Heap_Walk+0x480>
2008474: 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 ?
2008478: 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)(
200847c: c2 06 20 08 ld [ %i0 + 8 ], %g1
2008480: 05 00 80 52 sethi %hi(0x2014800), %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;
2008484: c8 06 20 0c ld [ %i0 + 0xc ], %g4
2008488: 80 a3 40 01 cmp %o5, %g1
200848c: 02 80 00 07 be 20084a8 <_Heap_Walk+0x3b8>
2008490: 86 10 a1 b8 or %g2, 0x1b8, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
2008494: 80 a3 40 18 cmp %o5, %i0
2008498: 12 80 00 04 bne 20084a8 <_Heap_Walk+0x3b8>
200849c: 86 15 61 80 or %l5, 0x180, %g3
20084a0: 07 00 80 52 sethi %hi(0x2014800), %g3
20084a4: 86 10 e1 c8 or %g3, 0x1c8, %g3 ! 20149c8 <_Status_Object_name_errors_to_status+0x48>
block->next,
block->next == last_free_block ?
20084a8: 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)(
20084ac: 1f 00 80 52 sethi %hi(0x2014800), %o7
20084b0: 80 a0 80 04 cmp %g2, %g4
20084b4: 02 80 00 07 be 20084d0 <_Heap_Walk+0x3e0>
20084b8: 82 13 e1 d8 or %o7, 0x1d8, %g1
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
20084bc: 80 a0 80 18 cmp %g2, %i0
20084c0: 12 80 00 04 bne 20084d0 <_Heap_Walk+0x3e0>
20084c4: 82 15 61 80 or %l5, 0x180, %g1
20084c8: 03 00 80 52 sethi %hi(0x2014800), %g1
20084cc: 82 10 61 e8 or %g1, 0x1e8, %g1 ! 20149e8 <_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)(
20084d0: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
20084d4: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
20084d8: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
20084dc: 90 10 00 19 mov %i1, %o0
20084e0: 92 10 20 00 clr %o1
20084e4: 15 00 80 53 sethi %hi(0x2014c00), %o2
20084e8: 96 10 00 1a mov %i2, %o3
20084ec: 94 12 a1 10 or %o2, 0x110, %o2
20084f0: 9f c7 40 00 call %i5
20084f4: 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 ) {
20084f8: da 04 c0 00 ld [ %l3 ], %o5
20084fc: 80 a4 80 0d cmp %l2, %o5
2008500: 02 80 00 0d be 2008534 <_Heap_Walk+0x444>
2008504: 80 a5 20 00 cmp %l4, 0
(*printer)(
2008508: 15 00 80 53 sethi %hi(0x2014c00), %o2
200850c: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
2008510: 90 10 00 19 mov %i1, %o0
2008514: 92 10 20 01 mov 1, %o1
2008518: 94 12 a1 48 or %o2, 0x148, %o2
200851c: 96 10 00 1a mov %i2, %o3
2008520: 98 10 00 12 mov %l2, %o4
2008524: 9f c7 40 00 call %i5
2008528: 01 00 00 00 nop
200852c: 10 80 00 23 b 20085b8 <_Heap_Walk+0x4c8>
2008530: 82 10 20 00 clr %g1 ! 0 <PROM_START>
);
return false;
}
if ( !prev_used ) {
2008534: 32 80 00 0a bne,a 200855c <_Heap_Walk+0x46c>
2008538: c2 06 20 08 ld [ %i0 + 8 ], %g1
(*printer)(
200853c: 15 00 80 53 sethi %hi(0x2014c00), %o2
2008540: 90 10 00 19 mov %i1, %o0
2008544: 92 10 20 01 mov 1, %o1
2008548: 10 80 00 22 b 20085d0 <_Heap_Walk+0x4e0>
200854c: 94 12 a1 88 or %o2, 0x188, %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 ) {
2008550: 02 80 00 17 be 20085ac <_Heap_Walk+0x4bc>
2008554: 80 a4 c0 1b cmp %l3, %i3
return true;
}
free_block = free_block->next;
2008558: 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 ) {
200855c: 80 a0 40 18 cmp %g1, %i0
2008560: 12 bf ff fc bne 2008550 <_Heap_Walk+0x460>
2008564: 80 a0 40 1a cmp %g1, %i2
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2008568: 10 80 00 17 b 20085c4 <_Heap_Walk+0x4d4>
200856c: 15 00 80 53 sethi %hi(0x2014c00), %o2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2008570: 80 a5 20 00 cmp %l4, 0
2008574: 02 80 00 08 be 2008594 <_Heap_Walk+0x4a4>
2008578: 92 10 20 00 clr %o1
(*printer)(
200857c: 94 10 00 17 mov %l7, %o2
2008580: 96 10 00 1a mov %i2, %o3
2008584: 9f c7 40 00 call %i5
2008588: 98 10 00 12 mov %l2, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
200858c: 10 80 00 08 b 20085ac <_Heap_Walk+0x4bc>
2008590: 80 a4 c0 1b cmp %l3, %i3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2008594: da 06 80 00 ld [ %i2 ], %o5
2008598: 94 10 00 16 mov %l6, %o2
200859c: 96 10 00 1a mov %i2, %o3
20085a0: 9f c7 40 00 call %i5
20085a4: 98 10 00 12 mov %l2, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
20085a8: 80 a4 c0 1b cmp %l3, %i3
20085ac: 12 bf ff 70 bne 200836c <_Heap_Walk+0x27c>
20085b0: b4 10 00 13 mov %l3, %i2
return true;
20085b4: 82 10 20 01 mov 1, %g1
}
20085b8: b0 08 60 01 and %g1, 1, %i0
20085bc: 81 c7 e0 08 ret
20085c0: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
20085c4: 90 10 00 19 mov %i1, %o0
20085c8: 92 10 20 01 mov 1, %o1
20085cc: 94 12 a1 f8 or %o2, 0x1f8, %o2
20085d0: 96 10 00 1a mov %i2, %o3
20085d4: 9f c7 40 00 call %i5
20085d8: 01 00 00 00 nop
20085dc: 10 bf ff f7 b 20085b8 <_Heap_Walk+0x4c8>
20085e0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
020078cc <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
20078cc: 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 )
20078d0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
20078d4: 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 )
20078d8: 80 a0 60 00 cmp %g1, 0
20078dc: 02 80 00 20 be 200795c <_Objects_Allocate+0x90> <== NEVER TAKEN
20078e0: 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 );
20078e4: b8 07 60 20 add %i5, 0x20, %i4
20078e8: 7f ff fd 81 call 2006eec <_Chain_Get>
20078ec: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
20078f0: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
20078f4: 80 a0 60 00 cmp %g1, 0
20078f8: 02 80 00 19 be 200795c <_Objects_Allocate+0x90>
20078fc: 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 ) {
2007900: 80 a2 20 00 cmp %o0, 0
2007904: 32 80 00 0a bne,a 200792c <_Objects_Allocate+0x60>
2007908: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
_Objects_Extend_information( information );
200790c: 40 00 00 1d call 2007980 <_Objects_Extend_information>
2007910: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2007914: 7f ff fd 76 call 2006eec <_Chain_Get>
2007918: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
200791c: b0 92 20 00 orcc %o0, 0, %i0
2007920: 02 80 00 0f be 200795c <_Objects_Allocate+0x90>
2007924: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2007928: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
200792c: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2007930: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
2007934: 40 00 3c 6a call 2016adc <.udiv>
2007938: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
200793c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2007940: 91 2a 20 02 sll %o0, 2, %o0
2007944: c4 00 40 08 ld [ %g1 + %o0 ], %g2
2007948: 84 00 bf ff add %g2, -1, %g2
200794c: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
2007950: c2 17 60 2c lduh [ %i5 + 0x2c ], %g1
2007954: 82 00 7f ff add %g1, -1, %g1
2007958: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
200795c: 81 c7 e0 08 ret
2007960: 81 e8 00 00 restore
02007cd8 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
2007cd8: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2007cdc: 80 a6 60 00 cmp %i1, 0
2007ce0: 02 80 00 17 be 2007d3c <_Objects_Get_information+0x64>
2007ce4: 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 );
2007ce8: 40 00 11 7a call 200c2d0 <_Objects_API_maximum_class>
2007cec: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2007cf0: 80 a2 20 00 cmp %o0, 0
2007cf4: 02 80 00 12 be 2007d3c <_Objects_Get_information+0x64>
2007cf8: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2007cfc: 18 80 00 10 bgu 2007d3c <_Objects_Get_information+0x64>
2007d00: 03 00 80 6d sethi %hi(0x201b400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2007d04: b1 2e 20 02 sll %i0, 2, %i0
2007d08: 82 10 60 88 or %g1, 0x88, %g1
2007d0c: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2007d10: 80 a0 60 00 cmp %g1, 0
2007d14: 02 80 00 0a be 2007d3c <_Objects_Get_information+0x64> <== NEVER TAKEN
2007d18: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2007d1c: fa 00 40 19 ld [ %g1 + %i1 ], %i5
if ( !info )
2007d20: 80 a7 60 00 cmp %i5, 0
2007d24: 02 80 00 06 be 2007d3c <_Objects_Get_information+0x64> <== NEVER TAKEN
2007d28: 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 )
2007d2c: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1
return NULL;
2007d30: 80 a0 00 01 cmp %g0, %g1
2007d34: 82 60 20 00 subx %g0, 0, %g1
2007d38: ba 0f 40 01 and %i5, %g1, %i5
#endif
return info;
}
2007d3c: 81 c7 e0 08 ret
2007d40: 91 e8 00 1d restore %g0, %i5, %o0
02008828 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
2008828: 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;
200882c: 92 96 20 00 orcc %i0, 0, %o1
2008830: 12 80 00 06 bne 2008848 <_Objects_Id_to_name+0x20>
2008834: 83 32 60 18 srl %o1, 0x18, %g1
2008838: 03 00 80 72 sethi %hi(0x201c800), %g1
200883c: c2 00 63 4c ld [ %g1 + 0x34c ], %g1 ! 201cb4c <_Per_CPU_Information+0xc>
2008840: d2 00 60 08 ld [ %g1 + 8 ], %o1
2008844: 83 32 60 18 srl %o1, 0x18, %g1
2008848: 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 )
200884c: 84 00 7f ff add %g1, -1, %g2
2008850: 80 a0 a0 02 cmp %g2, 2
2008854: 18 80 00 12 bgu 200889c <_Objects_Id_to_name+0x74>
2008858: 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 ] )
200885c: 10 80 00 12 b 20088a4 <_Objects_Id_to_name+0x7c>
2008860: 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 ];
2008864: 85 28 a0 02 sll %g2, 2, %g2
2008868: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
200886c: 80 a2 20 00 cmp %o0, 0
2008870: 02 80 00 0b be 200889c <_Objects_Id_to_name+0x74> <== NEVER TAKEN
2008874: 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 );
2008878: 7f ff ff ce call 20087b0 <_Objects_Get>
200887c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
2008880: 80 a2 20 00 cmp %o0, 0
2008884: 02 80 00 06 be 200889c <_Objects_Id_to_name+0x74>
2008888: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
200888c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
2008890: 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();
2008894: 40 00 03 76 call 200966c <_Thread_Enable_dispatch>
2008898: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
200889c: 81 c7 e0 08 ret
20088a0: 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 ] )
20088a4: 05 00 80 72 sethi %hi(0x201c800), %g2
20088a8: 84 10 a0 78 or %g2, 0x78, %g2 ! 201c878 <_Objects_Information_table>
20088ac: c2 00 80 01 ld [ %g2 + %g1 ], %g1
20088b0: 80 a0 60 00 cmp %g1, 0
20088b4: 12 bf ff ec bne 2008864 <_Objects_Id_to_name+0x3c>
20088b8: 85 32 60 1b srl %o1, 0x1b, %g2
20088bc: 30 bf ff f8 b,a 200889c <_Objects_Id_to_name+0x74>
0200ced4 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200ced4: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
200ced8: 80 a6 60 00 cmp %i1, 0
200cedc: 02 80 00 73 be 200d0a8 <_RBTree_Extract_unprotected+0x1d4>
200cee0: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
200cee4: c2 06 20 08 ld [ %i0 + 8 ], %g1
200cee8: 80 a6 40 01 cmp %i1, %g1
200ceec: 32 80 00 0d bne,a 200cf20 <_RBTree_Extract_unprotected+0x4c>
200cef0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
if (the_node->child[RBT_RIGHT])
200cef4: c2 06 60 08 ld [ %i1 + 8 ], %g1
200cef8: 80 a0 60 00 cmp %g1, 0
200cefc: 22 80 00 04 be,a 200cf0c <_RBTree_Extract_unprotected+0x38>
200cf00: c2 06 40 00 ld [ %i1 ], %g1
the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT];
200cf04: 10 80 00 06 b 200cf1c <_RBTree_Extract_unprotected+0x48>
200cf08: 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,
200cf0c: 80 a6 00 01 cmp %i0, %g1
200cf10: 12 80 00 03 bne 200cf1c <_RBTree_Extract_unprotected+0x48>
200cf14: c2 26 20 08 st %g1, [ %i0 + 8 ]
the_rbtree->first[RBT_LEFT]))
the_rbtree->first[RBT_LEFT] = NULL;
200cf18: 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]) {
200cf1c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200cf20: 80 a6 40 01 cmp %i1, %g1
200cf24: 12 80 00 0b bne 200cf50 <_RBTree_Extract_unprotected+0x7c>
200cf28: c2 06 60 04 ld [ %i1 + 4 ], %g1
if (the_node->child[RBT_LEFT])
200cf2c: 80 a0 60 00 cmp %g1, 0
200cf30: 22 80 00 04 be,a 200cf40 <_RBTree_Extract_unprotected+0x6c>
200cf34: c4 06 40 00 ld [ %i1 ], %g2
the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT];
200cf38: 10 80 00 06 b 200cf50 <_RBTree_Extract_unprotected+0x7c>
200cf3c: 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,
200cf40: 80 a6 00 02 cmp %i0, %g2
200cf44: 12 80 00 03 bne 200cf50 <_RBTree_Extract_unprotected+0x7c>
200cf48: c4 26 20 0c st %g2, [ %i0 + 0xc ]
the_rbtree->first[RBT_RIGHT]))
the_rbtree->first[RBT_RIGHT] = NULL;
200cf4c: 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]) {
200cf50: ba 90 60 00 orcc %g1, 0, %i5
200cf54: 02 80 00 36 be 200d02c <_RBTree_Extract_unprotected+0x158>
200cf58: f8 06 60 08 ld [ %i1 + 8 ], %i4
200cf5c: 80 a7 20 00 cmp %i4, 0
200cf60: 32 80 00 05 bne,a 200cf74 <_RBTree_Extract_unprotected+0xa0>
200cf64: c2 07 60 08 ld [ %i5 + 8 ], %g1
200cf68: 10 80 00 35 b 200d03c <_RBTree_Extract_unprotected+0x168>
200cf6c: 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];
200cf70: c2 07 60 08 ld [ %i5 + 8 ], %g1
200cf74: 80 a0 60 00 cmp %g1, 0
200cf78: 32 bf ff fe bne,a 200cf70 <_RBTree_Extract_unprotected+0x9c>
200cf7c: ba 10 00 01 mov %g1, %i5
* 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];
200cf80: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
200cf84: 80 a7 20 00 cmp %i4, 0
200cf88: 02 80 00 05 be 200cf9c <_RBTree_Extract_unprotected+0xc8>
200cf8c: 01 00 00 00 nop
leaf->parent = target->parent;
200cf90: c2 07 40 00 ld [ %i5 ], %g1
200cf94: 10 80 00 04 b 200cfa4 <_RBTree_Extract_unprotected+0xd0>
200cf98: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
200cf9c: 7f ff ff 53 call 200cce8 <_RBTree_Extract_validate_unprotected>
200cfa0: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
200cfa4: c4 07 40 00 ld [ %i5 ], %g2
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;
200cfa8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
dir = target != target->parent->child[0];
200cfac: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200cfb0: 86 1f 40 03 xor %i5, %g3, %g3
200cfb4: 80 a0 00 03 cmp %g0, %g3
200cfb8: 86 40 20 00 addx %g0, 0, %g3
target->parent->child[dir] = leaf;
200cfbc: 87 28 e0 02 sll %g3, 2, %g3
200cfc0: 84 00 80 03 add %g2, %g3, %g2
200cfc4: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
200cfc8: c4 06 40 00 ld [ %i1 ], %g2
200cfcc: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200cfd0: 86 1e 40 03 xor %i1, %g3, %g3
200cfd4: 80 a0 00 03 cmp %g0, %g3
200cfd8: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = target;
200cfdc: 87 28 e0 02 sll %g3, 2, %g3
200cfe0: 84 00 80 03 add %g2, %g3, %g2
200cfe4: fa 20 a0 04 st %i5, [ %g2 + 4 ]
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
200cfe8: c4 06 60 08 ld [ %i1 + 8 ], %g2
200cfec: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
200cff0: c4 06 60 08 ld [ %i1 + 8 ], %g2
200cff4: 80 a0 a0 00 cmp %g2, 0
200cff8: 32 80 00 02 bne,a 200d000 <_RBTree_Extract_unprotected+0x12c><== ALWAYS TAKEN
200cffc: fa 20 80 00 st %i5, [ %g2 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
200d000: c4 06 60 04 ld [ %i1 + 4 ], %g2
200d004: c4 27 60 04 st %g2, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
200d008: c4 06 60 04 ld [ %i1 + 4 ], %g2
200d00c: 80 a0 a0 00 cmp %g2, 0
200d010: 32 80 00 02 bne,a 200d018 <_RBTree_Extract_unprotected+0x144>
200d014: fa 20 80 00 st %i5, [ %g2 ]
/* 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;
200d018: c4 06 40 00 ld [ %i1 ], %g2
200d01c: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
200d020: c4 06 60 0c ld [ %i1 + 0xc ], %g2
200d024: 10 80 00 14 b 200d074 <_RBTree_Extract_unprotected+0x1a0>
200d028: c4 27 60 0c st %g2, [ %i5 + 0xc ]
* 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 ) {
200d02c: 80 a7 20 00 cmp %i4, 0
200d030: 32 80 00 04 bne,a 200d040 <_RBTree_Extract_unprotected+0x16c>
200d034: c2 06 40 00 ld [ %i1 ], %g1
200d038: 30 80 00 04 b,a 200d048 <_RBTree_Extract_unprotected+0x174>
leaf->parent = the_node->parent;
200d03c: c2 06 40 00 ld [ %i1 ], %g1
200d040: 10 80 00 04 b 200d050 <_RBTree_Extract_unprotected+0x17c>
200d044: 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);
200d048: 7f ff ff 28 call 200cce8 <_RBTree_Extract_validate_unprotected>
200d04c: 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];
200d050: 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;
200d054: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
200d058: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200d05c: 86 1e 40 03 xor %i1, %g3, %g3
200d060: 80 a0 00 03 cmp %g0, %g3
200d064: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = leaf;
200d068: 87 28 e0 02 sll %g3, 2, %g3
200d06c: 84 00 80 03 add %g2, %g3, %g2
200d070: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* fix coloring. leaf has moved up the tree. The color of the deleted
* node is in victim_color. There are two cases:
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node, its child must be red. Paint child black.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
200d074: 80 a0 60 00 cmp %g1, 0
200d078: 32 80 00 06 bne,a 200d090 <_RBTree_Extract_unprotected+0x1bc>
200d07c: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
200d080: 80 a7 20 00 cmp %i4, 0
200d084: 32 80 00 02 bne,a 200d08c <_RBTree_Extract_unprotected+0x1b8>
200d088: c0 27 20 0c clr [ %i4 + 0xc ]
/* 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;
200d08c: 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;
200d090: c0 26 60 08 clr [ %i1 + 8 ]
200d094: c0 26 60 04 clr [ %i1 + 4 ]
200d098: 80 a0 60 00 cmp %g1, 0
200d09c: 02 80 00 03 be 200d0a8 <_RBTree_Extract_unprotected+0x1d4>
200d0a0: c0 26 40 00 clr [ %i1 ]
200d0a4: c0 20 60 0c clr [ %g1 + 0xc ]
200d0a8: 81 c7 e0 08 ret
200d0ac: 81 e8 00 00 restore
0200cce8 <_RBTree_Extract_validate_unprotected>:
* of the extract operation.
*/
void _RBTree_Extract_validate_unprotected(
RBTree_Node *the_node
)
{
200cce8: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
200ccec: fa 06 00 00 ld [ %i0 ], %i5
if(!parent->parent) return;
200ccf0: c2 07 40 00 ld [ %i5 ], %g1
200ccf4: 80 a0 60 00 cmp %g1, 0
200ccf8: 02 80 00 6e be 200ceb0 <_RBTree_Extract_validate_unprotected+0x1c8>
200ccfc: 90 10 00 18 mov %i0, %o0
sibling = _RBTree_Sibling(the_node);
200cd00: 7f ff ff ca call 200cc28 <_RBTree_Sibling>
200cd04: 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) {
200cd08: 10 80 00 5d b 200ce7c <_RBTree_Extract_validate_unprotected+0x194>
200cd0c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200cd10: 22 80 00 15 be,a 200cd64 <_RBTree_Extract_validate_unprotected+0x7c><== NEVER TAKEN
200cd14: c4 02 20 08 ld [ %o0 + 8 ], %g2 <== NOT EXECUTED
200cd18: c2 02 20 0c ld [ %o0 + 0xc ], %g1
200cd1c: 80 a0 60 01 cmp %g1, 1
200cd20: 32 80 00 11 bne,a 200cd64 <_RBTree_Extract_validate_unprotected+0x7c>
200cd24: 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;
200cd28: c2 27 60 0c st %g1, [ %i5 + 0xc ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
200cd2c: 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;
200cd30: c0 22 20 0c clr [ %o0 + 0xc ]
dir = the_node != parent->child[0];
200cd34: 82 1e 00 01 xor %i0, %g1, %g1
200cd38: 80 a0 00 01 cmp %g0, %g1
_RBTree_Rotate(parent, dir);
200cd3c: 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];
200cd40: b8 40 20 00 addx %g0, 0, %i4
_RBTree_Rotate(parent, dir);
200cd44: 7f ff ff ca call 200cc6c <_RBTree_Rotate>
200cd48: 92 10 00 1c mov %i4, %o1
sibling = parent->child[!dir];
200cd4c: 80 a0 00 1c cmp %g0, %i4
200cd50: 82 60 3f ff subx %g0, -1, %g1
200cd54: 83 28 60 02 sll %g1, 2, %g1
200cd58: 82 07 40 01 add %i5, %g1, %g1
200cd5c: d0 00 60 04 ld [ %g1 + 4 ], %o0
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
200cd60: c4 02 20 08 ld [ %o0 + 8 ], %g2
200cd64: 80 a0 a0 00 cmp %g2, 0
200cd68: 02 80 00 06 be 200cd80 <_RBTree_Extract_validate_unprotected+0x98>
200cd6c: 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(
200cd70: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200cd74: 82 18 60 01 xor %g1, 1, %g1
200cd78: 80 a0 00 01 cmp %g0, %g1
200cd7c: 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 (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
200cd80: 80 a0 60 00 cmp %g1, 0
200cd84: 32 80 00 14 bne,a 200cdd4 <_RBTree_Extract_validate_unprotected+0xec>
200cd88: c2 07 60 04 ld [ %i5 + 4 ], %g1
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
200cd8c: c4 02 20 04 ld [ %o0 + 4 ], %g2
200cd90: 80 a0 a0 00 cmp %g2, 0
200cd94: 02 80 00 07 be 200cdb0 <_RBTree_Extract_validate_unprotected+0xc8>
200cd98: 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(
200cd9c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200cda0: 82 18 60 01 xor %g1, 1, %g1
200cda4: 80 a0 00 01 cmp %g0, %g1
200cda8: 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 (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
200cdac: 80 a0 60 00 cmp %g1, 0
200cdb0: 32 80 00 09 bne,a 200cdd4 <_RBTree_Extract_validate_unprotected+0xec>
200cdb4: c2 07 60 04 ld [ %i5 + 4 ], %g1
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
sibling->color = RBT_RED;
200cdb8: f4 22 20 0c st %i2, [ %o0 + 0xc ]
200cdbc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200cdc0: 80 a0 60 01 cmp %g1, 1
200cdc4: 32 80 00 3d bne,a 200ceb8 <_RBTree_Extract_validate_unprotected+0x1d0>
200cdc8: f8 07 40 00 ld [ %i5 ], %i4
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
200cdcc: 10 80 00 33 b 200ce98 <_RBTree_Extract_validate_unprotected+0x1b0>
200cdd0: c0 27 60 0c clr [ %i5 + 0xc ]
* 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];
200cdd4: 82 1e 00 01 xor %i0, %g1, %g1
200cdd8: 80 a0 00 01 cmp %g0, %g1
200cddc: b8 40 20 00 addx %g0, 0, %i4
if (!_RBTree_Is_red(sibling->child[!dir])) {
200cde0: 80 a0 00 1c cmp %g0, %i4
200cde4: b6 60 3f ff subx %g0, -1, %i3
200cde8: 83 2e e0 02 sll %i3, 2, %g1
200cdec: 82 02 00 01 add %o0, %g1, %g1
200cdf0: c4 00 60 04 ld [ %g1 + 4 ], %g2
200cdf4: 80 a0 a0 00 cmp %g2, 0
200cdf8: 02 80 00 06 be 200ce10 <_RBTree_Extract_validate_unprotected+0x128>
200cdfc: 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(
200ce00: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200ce04: 82 18 60 01 xor %g1, 1, %g1
200ce08: 80 a0 00 01 cmp %g0, %g1
200ce0c: 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])) {
200ce10: 80 a0 60 00 cmp %g1, 0
200ce14: 32 80 00 0e bne,a 200ce4c <_RBTree_Extract_validate_unprotected+0x164>
200ce18: c2 07 60 0c ld [ %i5 + 0xc ], %g1
sibling->color = RBT_RED;
200ce1c: 82 10 20 01 mov 1, %g1
200ce20: c2 22 20 0c st %g1, [ %o0 + 0xc ]
sibling->child[dir]->color = RBT_BLACK;
200ce24: 83 2f 20 02 sll %i4, 2, %g1
200ce28: 82 02 00 01 add %o0, %g1, %g1
200ce2c: c2 00 60 04 ld [ %g1 + 4 ], %g1
_RBTree_Rotate(sibling, !dir);
200ce30: 92 1f 20 01 xor %i4, 1, %o1
200ce34: 7f ff ff 8e call 200cc6c <_RBTree_Rotate>
200ce38: c0 20 60 0c clr [ %g1 + 0xc ]
sibling = parent->child[!dir];
200ce3c: 83 2e e0 02 sll %i3, 2, %g1
200ce40: 82 07 40 01 add %i5, %g1, %g1
200ce44: d0 00 60 04 ld [ %g1 + 4 ], %o0
}
sibling->color = parent->color;
200ce48: c2 07 60 0c ld [ %i5 + 0xc ], %g1
parent->color = RBT_BLACK;
sibling->child[!dir]->color = RBT_BLACK;
200ce4c: 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;
200ce50: c2 22 20 0c st %g1, [ %o0 + 0xc ]
parent->color = RBT_BLACK;
sibling->child[!dir]->color = RBT_BLACK;
200ce54: 90 02 00 1b add %o0, %i3, %o0
200ce58: 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;
200ce5c: c0 27 60 0c clr [ %i5 + 0xc ]
sibling->child[!dir]->color = RBT_BLACK;
200ce60: c0 20 60 0c clr [ %g1 + 0xc ]
_RBTree_Rotate(parent, dir);
200ce64: 90 10 00 1d mov %i5, %o0
200ce68: 7f ff ff 81 call 200cc6c <_RBTree_Rotate>
200ce6c: 92 10 00 1c mov %i4, %o1
break; /* done */
200ce70: 10 80 00 0b b 200ce9c <_RBTree_Extract_validate_unprotected+0x1b4>
200ce74: 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) {
200ce78: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200ce7c: 80 a0 60 01 cmp %g1, 1
200ce80: 22 80 00 07 be,a 200ce9c <_RBTree_Extract_validate_unprotected+0x1b4>
200ce84: c2 06 00 00 ld [ %i0 ], %g1
200ce88: c2 07 40 00 ld [ %i5 ], %g1
200ce8c: 80 a0 60 00 cmp %g1, 0
200ce90: 12 bf ff a0 bne 200cd10 <_RBTree_Extract_validate_unprotected+0x28>
200ce94: 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;
200ce98: c2 06 00 00 ld [ %i0 ], %g1
200ce9c: c2 00 40 00 ld [ %g1 ], %g1
200cea0: 80 a0 60 00 cmp %g1, 0
200cea4: 12 80 00 0a bne 200cecc <_RBTree_Extract_validate_unprotected+0x1e4>
200cea8: 01 00 00 00 nop
200ceac: c0 26 20 0c clr [ %i0 + 0xc ]
200ceb0: 81 c7 e0 08 ret
200ceb4: 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);
200ceb8: 90 10 00 1d mov %i5, %o0
200cebc: 7f ff ff 5b call 200cc28 <_RBTree_Sibling>
200cec0: b0 10 00 1d mov %i5, %i0
200cec4: 10 bf ff ed b 200ce78 <_RBTree_Extract_validate_unprotected+0x190>
200cec8: ba 10 00 1c mov %i4, %i5
200cecc: 81 c7 e0 08 ret
200ced0: 81 e8 00 00 restore
02009c48 <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
2009c48: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
2009c4c: 80 a6 20 00 cmp %i0, 0
2009c50: 02 80 00 10 be 2009c90 <_RBTree_Initialize+0x48> <== NEVER TAKEN
2009c54: 01 00 00 00 nop
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
2009c58: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
2009c5c: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
2009c60: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
2009c64: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
2009c68: f2 26 20 10 st %i1, [ %i0 + 0x10 ]
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
2009c6c: 10 80 00 06 b 2009c84 <_RBTree_Initialize+0x3c>
2009c70: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert(the_rbtree, next);
2009c74: 90 10 00 18 mov %i0, %o0
2009c78: 7f ff ff ef call 2009c34 <_RBTree_Insert>
2009c7c: b4 06 80 1c add %i2, %i4, %i2
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _RBTree_Initialize(
2009c80: b6 06 ff ff add %i3, -1, %i3
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
2009c84: 80 a6 e0 00 cmp %i3, 0
2009c88: 12 bf ff fb bne 2009c74 <_RBTree_Initialize+0x2c>
2009c8c: 92 10 00 1a mov %i2, %o1
2009c90: 81 c7 e0 08 ret
2009c94: 81 e8 00 00 restore
0200cc28 <_RBTree_Sibling>:
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
RBTree_Node *the_node
)
{
if(!the_node) return NULL;
200cc28: 80 a2 20 00 cmp %o0, 0
200cc2c: 02 80 00 0e be 200cc64 <_RBTree_Sibling+0x3c>
200cc30: 82 10 20 00 clr %g1
if(!(the_node->parent)) return NULL;
200cc34: c4 02 00 00 ld [ %o0 ], %g2
200cc38: 80 a0 a0 00 cmp %g2, 0
200cc3c: 02 80 00 0a be 200cc64 <_RBTree_Sibling+0x3c> <== NEVER TAKEN
200cc40: 01 00 00 00 nop
if(!(the_node->parent->parent)) return NULL;
200cc44: c6 00 80 00 ld [ %g2 ], %g3
200cc48: 80 a0 e0 00 cmp %g3, 0
200cc4c: 02 80 00 06 be 200cc64 <_RBTree_Sibling+0x3c>
200cc50: 01 00 00 00 nop
if(the_node == the_node->parent->child[RBT_LEFT])
200cc54: c2 00 a0 04 ld [ %g2 + 4 ], %g1
200cc58: 80 a2 00 01 cmp %o0, %g1
200cc5c: 22 80 00 02 be,a 200cc64 <_RBTree_Sibling+0x3c>
200cc60: c2 00 a0 08 ld [ %g2 + 8 ], %g1
return the_node->parent->child[RBT_RIGHT];
else
return the_node->parent->child[RBT_LEFT];
}
200cc64: 81 c3 e0 08 retl
200cc68: 90 10 00 01 mov %g1, %o0
0200d150 <_RBTree_Validate_insert_unprotected>:
* append operation.
*/
void _RBTree_Validate_insert_unprotected(
RBTree_Node *the_node
)
{
200d150: 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))) {
200d154: 10 80 00 1f b 200d1d0 <_RBTree_Validate_insert_unprotected+0x80>
200d158: 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;
200d15c: 80 a0 60 00 cmp %g1, 0
200d160: 02 80 00 27 be 200d1fc <_RBTree_Validate_insert_unprotected+0xac><== NEVER TAKEN
200d164: 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])
200d168: 80 a2 00 01 cmp %o0, %g1
200d16c: 22 80 00 02 be,a 200d174 <_RBTree_Validate_insert_unprotected+0x24>
200d170: 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);
200d174: 80 a0 60 00 cmp %g1, 0
200d178: 22 80 00 21 be,a 200d1fc <_RBTree_Validate_insert_unprotected+0xac>
200d17c: c2 07 60 04 ld [ %i5 + 4 ], %g1
200d180: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200d184: 80 a0 a0 01 cmp %g2, 1
200d188: 32 80 00 1d bne,a 200d1fc <_RBTree_Validate_insert_unprotected+0xac>
200d18c: 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;
200d190: c0 22 20 0c clr [ %o0 + 0xc ]
u->color = RBT_BLACK;
200d194: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
200d198: c4 27 60 0c st %g2, [ %i5 + 0xc ]
200d19c: 10 80 00 0d b 200d1d0 <_RBTree_Validate_insert_unprotected+0x80>
200d1a0: 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);
200d1a4: 7f ff ff cc call 200d0d4 <_RBTree_Rotate>
200d1a8: 92 10 00 1c mov %i4, %o1
the_node = the_node->child[pdir];
200d1ac: 83 2f 20 02 sll %i4, 2, %g1
200d1b0: b0 06 00 01 add %i0, %g1, %i0
200d1b4: f0 06 20 04 ld [ %i0 + 4 ], %i0
}
the_node->parent->color = RBT_BLACK;
200d1b8: 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));
200d1bc: 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;
200d1c0: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
200d1c4: f6 27 60 0c st %i3, [ %i5 + 0xc ]
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
200d1c8: 7f ff ff c3 call 200d0d4 <_RBTree_Rotate>
200d1cc: 92 26 c0 1c sub %i3, %i4, %o1
ISR_Level level;
_ISR_Disable( level );
return _RBTree_Insert_unprotected( tree, node );
_ISR_Enable( level );
}
200d1d0: 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;
200d1d4: fa 02 00 00 ld [ %o0 ], %i5
200d1d8: 80 a7 60 00 cmp %i5, 0
200d1dc: 22 80 00 14 be,a 200d22c <_RBTree_Validate_insert_unprotected+0xdc>
200d1e0: c0 26 20 0c clr [ %i0 + 0xc ]
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200d1e4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
200d1e8: 80 a0 60 01 cmp %g1, 1
200d1ec: 12 80 00 10 bne 200d22c <_RBTree_Validate_insert_unprotected+0xdc>
200d1f0: 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;
200d1f4: 10 bf ff da b 200d15c <_RBTree_Validate_insert_unprotected+0xc>
200d1f8: 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];
200d1fc: 82 1a 00 01 xor %o0, %g1, %g1
200d200: 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];
200d204: c2 02 20 04 ld [ %o0 + 4 ], %g1
RBTree_Direction pdir = the_node->parent != g->child[0];
200d208: 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];
200d20c: 82 1e 00 01 xor %i0, %g1, %g1
200d210: 80 a0 00 01 cmp %g0, %g1
200d214: 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) {
200d218: 80 a0 40 1c cmp %g1, %i4
200d21c: 12 bf ff e2 bne 200d1a4 <_RBTree_Validate_insert_unprotected+0x54>
200d220: 01 00 00 00 nop
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
200d224: 10 bf ff e6 b 200d1bc <_RBTree_Validate_insert_unprotected+0x6c>
200d228: c2 06 00 00 ld [ %i0 ], %g1
200d22c: 81 c7 e0 08 ret
200d230: 81 e8 00 00 restore
0200bac8 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
200bac8: 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 ];
200bacc: fa 06 21 58 ld [ %i0 + 0x158 ], %i5
if ( !api )
200bad0: 80 a7 60 00 cmp %i5, 0
200bad4: 02 80 00 1c be 200bb44 <_RTEMS_tasks_Post_switch_extension+0x7c><== NEVER TAKEN
200bad8: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
200badc: 7f ff d9 a8 call 200217c <sparc_disable_interrupts>
200bae0: 01 00 00 00 nop
signal_set = asr->signals_posted;
200bae4: f6 07 60 14 ld [ %i5 + 0x14 ], %i3
asr->signals_posted = 0;
200bae8: c0 27 60 14 clr [ %i5 + 0x14 ]
_ISR_Enable( level );
200baec: 7f ff d9 a8 call 200218c <sparc_enable_interrupts>
200baf0: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200baf4: 80 a6 e0 00 cmp %i3, 0
200baf8: 02 80 00 13 be 200bb44 <_RTEMS_tasks_Post_switch_extension+0x7c>
200bafc: 94 07 bf fc add %fp, -4, %o2
return;
asr->nest_level += 1;
200bb00: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200bb04: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
200bb08: 82 00 60 01 inc %g1
200bb0c: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200bb10: 39 00 00 3f sethi %hi(0xfc00), %i4
200bb14: 40 00 07 3b call 200d800 <rtems_task_mode>
200bb18: 92 17 23 ff or %i4, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
200bb1c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200bb20: 9f c0 40 00 call %g1
200bb24: 90 10 00 1b mov %i3, %o0
asr->nest_level -= 1;
200bb28: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200bb2c: 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;
200bb30: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200bb34: 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;
200bb38: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200bb3c: 40 00 07 31 call 200d800 <rtems_task_mode>
200bb40: 94 07 bf fc add %fp, -4, %o2
200bb44: 81 c7 e0 08 ret
200bb48: 81 e8 00 00 restore
020076f4 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
20076f4: 9d e3 bf 98 save %sp, -104, %sp
20076f8: 11 00 80 74 sethi %hi(0x201d000), %o0
20076fc: 92 10 00 18 mov %i0, %o1
2007700: 90 12 22 64 or %o0, 0x264, %o0
2007704: 40 00 07 c4 call 2009614 <_Objects_Get>
2007708: 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 ) {
200770c: c2 07 bf fc ld [ %fp + -4 ], %g1
2007710: 80 a0 60 00 cmp %g1, 0
2007714: 12 80 00 25 bne 20077a8 <_Rate_monotonic_Timeout+0xb4> <== NEVER TAKEN
2007718: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
200771c: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2007720: 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);
2007724: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2007728: 80 88 80 01 btst %g2, %g1
200772c: 22 80 00 0b be,a 2007758 <_Rate_monotonic_Timeout+0x64>
2007730: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2007734: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2007738: c2 07 60 08 ld [ %i5 + 8 ], %g1
200773c: 80 a0 80 01 cmp %g2, %g1
2007740: 32 80 00 06 bne,a 2007758 <_Rate_monotonic_Timeout+0x64>
2007744: 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 );
2007748: 13 04 00 ff sethi %hi(0x1003fc00), %o1
200774c: 40 00 0a 85 call 200a160 <_Thread_Clear_state>
2007750: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_END+0xdc3fff8>
2007754: 30 80 00 06 b,a 200776c <_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 ) {
2007758: 80 a0 60 01 cmp %g1, 1
200775c: 12 80 00 0d bne 2007790 <_Rate_monotonic_Timeout+0x9c>
2007760: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
2007764: 82 10 20 03 mov 3, %g1
2007768: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
200776c: 7f ff fe 65 call 2007100 <_Rate_monotonic_Initiate_statistics>
2007770: 90 10 00 1d mov %i5, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007774: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007778: 11 00 80 75 sethi %hi(0x201d400), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
200777c: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007780: 90 12 20 8c or %o0, 0x8c, %o0
2007784: 40 00 0f 1e call 200b3fc <_Watchdog_Insert>
2007788: 92 07 60 10 add %i5, 0x10, %o1
200778c: 30 80 00 02 b,a 2007794 <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
2007790: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
2007794: 03 00 80 74 sethi %hi(0x201d000), %g1
2007798: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 201d3d0 <_Thread_Dispatch_disable_level>
200779c: 84 00 bf ff add %g2, -1, %g2
20077a0: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ]
return _Thread_Dispatch_disable_level;
20077a4: c2 00 63 d0 ld [ %g1 + 0x3d0 ], %g1
20077a8: 81 c7 e0 08 ret
20077ac: 81 e8 00 00 restore
02009f7c <_Scheduler_CBS_Budget_callout>:
#include <rtems/rtems/signal.h>
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
2009f7c: 9d e3 bf 98 save %sp, -104, %sp
Priority_Control new_priority;
Scheduler_CBS_Per_thread *sched_info;
Scheduler_CBS_Server_id server_id;
/* Put violating task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
2009f80: d2 06 20 b0 ld [ %i0 + 0xb0 ], %o1
if ( the_thread->real_priority != new_priority )
2009f84: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2009f88: 80 a0 40 09 cmp %g1, %o1
2009f8c: 32 80 00 02 bne,a 2009f94 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN
2009f90: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
2009f94: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2009f98: 80 a0 40 09 cmp %g1, %o1
2009f9c: 02 80 00 04 be 2009fac <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN
2009fa0: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
2009fa4: 40 00 01 91 call 200a5e8 <_Thread_Change_priority>
2009fa8: 94 10 20 01 mov 1, %o2
/* Invoke callback function if any. */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
2009fac: f0 06 20 8c ld [ %i0 + 0x8c ], %i0
if ( sched_info->cbs_server->cbs_budget_overrun ) {
2009fb0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2009fb4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2009fb8: 80 a0 a0 00 cmp %g2, 0
2009fbc: 02 80 00 09 be 2009fe0 <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN
2009fc0: 01 00 00 00 nop
_Scheduler_CBS_Get_server_id(
2009fc4: d0 00 40 00 ld [ %g1 ], %o0
2009fc8: 7f ff ff d7 call 2009f24 <_Scheduler_CBS_Get_server_id>
2009fcc: 92 07 bf fc add %fp, -4, %o1
sched_info->cbs_server->task_id,
&server_id
);
sched_info->cbs_server->cbs_budget_overrun( server_id );
2009fd0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2009fd4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2009fd8: 9f c0 40 00 call %g1
2009fdc: d0 07 bf fc ld [ %fp + -4 ], %o0
2009fe0: 81 c7 e0 08 ret
2009fe4: 81 e8 00 00 restore
02009b98 <_Scheduler_CBS_Create_server>:
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
2009b98: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
2009b9c: c2 06 20 04 ld [ %i0 + 4 ], %g1
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
2009ba0: ba 10 00 18 mov %i0, %i5
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
2009ba4: 80 a0 60 00 cmp %g1, 0
2009ba8: 04 80 00 1c ble 2009c18 <_Scheduler_CBS_Create_server+0x80>
2009bac: b0 10 3f ee mov -18, %i0
2009bb0: c2 07 40 00 ld [ %i5 ], %g1
2009bb4: 80 a0 60 00 cmp %g1, 0
2009bb8: 04 80 00 18 ble 2009c18 <_Scheduler_CBS_Create_server+0x80>
2009bbc: 03 00 80 77 sethi %hi(0x201dc00), %g1
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
2009bc0: c6 00 63 60 ld [ %g1 + 0x360 ], %g3 ! 201df60 <_Scheduler_CBS_Maximum_servers>
if ( !_Scheduler_CBS_Server_list[i] )
2009bc4: 03 00 80 7a sethi %hi(0x201e800), %g1
2009bc8: c4 00 60 58 ld [ %g1 + 0x58 ], %g2 ! 201e858 <_Scheduler_CBS_Server_list>
2009bcc: 10 80 00 15 b 2009c20 <_Scheduler_CBS_Create_server+0x88>
2009bd0: 82 10 20 00 clr %g1
2009bd4: c8 00 80 1b ld [ %g2 + %i3 ], %g4
2009bd8: 80 a1 20 00 cmp %g4, 0
2009bdc: 32 80 00 11 bne,a 2009c20 <_Scheduler_CBS_Create_server+0x88>
2009be0: 82 00 60 01 inc %g1
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
2009be4: 39 00 80 7a sethi %hi(0x201e800), %i4
2009be8: f0 07 20 58 ld [ %i4 + 0x58 ], %i0 ! 201e858 <_Scheduler_CBS_Server_list>
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
2009bec: c2 26 80 00 st %g1, [ %i2 ]
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
2009bf0: 40 00 07 ed call 200bba4 <_Workspace_Allocate>
2009bf4: 90 10 20 10 mov 0x10, %o0
the_server = _Scheduler_CBS_Server_list[*server_id];
2009bf8: c2 06 80 00 ld [ %i2 ], %g1
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
2009bfc: d0 26 00 1b st %o0, [ %i0 + %i3 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
2009c00: c4 07 20 58 ld [ %i4 + 0x58 ], %g2
2009c04: 83 28 60 02 sll %g1, 2, %g1
2009c08: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_server )
2009c0c: 80 a0 60 00 cmp %g1, 0
2009c10: 12 80 00 09 bne 2009c34 <_Scheduler_CBS_Create_server+0x9c><== ALWAYS TAKEN
2009c14: b0 10 3f ef mov -17, %i0
2009c18: 81 c7 e0 08 ret
2009c1c: 81 e8 00 00 restore
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
2009c20: 80 a0 40 03 cmp %g1, %g3
2009c24: 12 bf ff ec bne 2009bd4 <_Scheduler_CBS_Create_server+0x3c>
2009c28: b7 28 60 02 sll %g1, 2, %i3
if ( !_Scheduler_CBS_Server_list[i] )
break;
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
2009c2c: 81 c7 e0 08 ret
2009c30: 91 e8 3f e6 restore %g0, -26, %o0
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
2009c34: c4 07 40 00 ld [ %i5 ], %g2
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
2009c38: b0 10 20 00 clr %i0
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
2009c3c: c4 20 60 04 st %g2, [ %g1 + 4 ]
2009c40: c4 07 60 04 ld [ %i5 + 4 ], %g2
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
2009c44: f2 20 60 0c st %i1, [ %g1 + 0xc ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
2009c48: c4 20 60 08 st %g2, [ %g1 + 8 ]
the_server->task_id = -1;
2009c4c: 84 10 3f ff mov -1, %g2
2009c50: c4 20 40 00 st %g2, [ %g1 ]
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
}
2009c54: 81 c7 e0 08 ret
2009c58: 81 e8 00 00 restore
02009cd0 <_Scheduler_CBS_Detach_thread>:
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
2009cd0: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Thread_Control *the_thread;
Scheduler_CBS_Per_thread *sched_info;
the_thread = _Thread_Get(task_id, &location);
2009cd4: 90 10 00 19 mov %i1, %o0
2009cd8: 40 00 03 78 call 200aab8 <_Thread_Get>
2009cdc: 92 07 bf fc add %fp, -4, %o1
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
2009ce0: b8 92 20 00 orcc %o0, 0, %i4
2009ce4: 22 80 00 06 be,a 2009cfc <_Scheduler_CBS_Detach_thread+0x2c>
2009ce8: 03 00 80 77 sethi %hi(0x201dc00), %g1
_Thread_Enable_dispatch();
2009cec: 40 00 03 66 call 200aa84 <_Thread_Enable_dispatch>
2009cf0: 01 00 00 00 nop
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
2009cf4: fa 07 20 8c ld [ %i4 + 0x8c ], %i5
}
if ( server_id < 0 || server_id >= _Scheduler_CBS_Maximum_servers )
2009cf8: 03 00 80 77 sethi %hi(0x201dc00), %g1
2009cfc: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 201df60 <_Scheduler_CBS_Maximum_servers>
2009d00: 80 a6 00 02 cmp %i0, %g2
2009d04: 1a 80 00 1a bcc 2009d6c <_Scheduler_CBS_Detach_thread+0x9c>
2009d08: 82 10 3f ee mov -18, %g1
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
2009d0c: 80 a7 20 00 cmp %i4, 0
2009d10: 02 80 00 17 be 2009d6c <_Scheduler_CBS_Detach_thread+0x9c>
2009d14: 01 00 00 00 nop
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
/* Server is not valid. */
if ( !_Scheduler_CBS_Server_list[server_id] )
2009d18: 03 00 80 7a sethi %hi(0x201e800), %g1
2009d1c: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 201e858 <_Scheduler_CBS_Server_list>
2009d20: b1 2e 20 02 sll %i0, 2, %i0
2009d24: c4 00 40 18 ld [ %g1 + %i0 ], %g2
2009d28: 80 a0 a0 00 cmp %g2, 0
2009d2c: 02 80 00 10 be 2009d6c <_Scheduler_CBS_Detach_thread+0x9c>
2009d30: 82 10 3f e7 mov -25, %g1
return SCHEDULER_CBS_ERROR_NOSERVER;
/* Thread and server are not attached. */
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
2009d34: c6 00 80 00 ld [ %g2 ], %g3
2009d38: 80 a0 c0 19 cmp %g3, %i1
2009d3c: 12 80 00 0c bne 2009d6c <_Scheduler_CBS_Detach_thread+0x9c><== NEVER TAKEN
2009d40: 82 10 3f ee mov -18, %g1
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
2009d44: 82 10 3f ff mov -1, %g1
2009d48: c2 20 80 00 st %g1, [ %g2 ]
sched_info->cbs_server = NULL;
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
2009d4c: c2 07 20 a4 ld [ %i4 + 0xa4 ], %g1
/* Thread and server are not attached. */
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
sched_info->cbs_server = NULL;
2009d50: c0 27 60 18 clr [ %i5 + 0x18 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
2009d54: c2 27 20 7c st %g1, [ %i4 + 0x7c ]
the_thread->budget_callout = the_thread->Start.budget_callout;
2009d58: c2 07 20 a8 ld [ %i4 + 0xa8 ], %g1
2009d5c: c2 27 20 80 st %g1, [ %i4 + 0x80 ]
the_thread->is_preemptible = the_thread->Start.is_preemptible;
2009d60: c2 0f 20 a0 ldub [ %i4 + 0xa0 ], %g1
2009d64: c2 2f 20 74 stb %g1, [ %i4 + 0x74 ]
return SCHEDULER_CBS_OK;
2009d68: 82 10 20 00 clr %g1
}
2009d6c: 81 c7 e0 08 ret
2009d70: 91 e8 00 01 restore %g0, %g1, %o0
02009db8 <_Scheduler_CBS_Get_execution_time>:
int _Scheduler_CBS_Get_execution_time (
Scheduler_CBS_Server_id server_id,
time_t *exec_time,
time_t *abs_time
)
{
2009db8: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
Thread_Control *the_thread;
if ( server_id < 0 || server_id >= _Scheduler_CBS_Maximum_servers )
2009dbc: 03 00 80 77 sethi %hi(0x201dc00), %g1
2009dc0: c2 00 63 60 ld [ %g1 + 0x360 ], %g1 ! 201df60 <_Scheduler_CBS_Maximum_servers>
int _Scheduler_CBS_Get_execution_time (
Scheduler_CBS_Server_id server_id,
time_t *exec_time,
time_t *abs_time
)
{
2009dc4: ba 10 00 18 mov %i0, %i5
Objects_Locations location;
Thread_Control *the_thread;
if ( server_id < 0 || server_id >= _Scheduler_CBS_Maximum_servers )
2009dc8: 80 a7 40 01 cmp %i5, %g1
2009dcc: 1a 80 00 22 bcc 2009e54 <_Scheduler_CBS_Get_execution_time+0x9c>
2009dd0: b0 10 3f ee mov -18, %i0
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !_Scheduler_CBS_Server_list[server_id] )
2009dd4: 39 00 80 7a sethi %hi(0x201e800), %i4
2009dd8: c2 07 20 58 ld [ %i4 + 0x58 ], %g1 ! 201e858 <_Scheduler_CBS_Server_list>
2009ddc: bb 2f 60 02 sll %i5, 2, %i5
2009de0: c2 00 40 1d ld [ %g1 + %i5 ], %g1
2009de4: 80 a0 60 00 cmp %g1, 0
2009de8: 02 80 00 1b be 2009e54 <_Scheduler_CBS_Get_execution_time+0x9c>
2009dec: b0 10 3f e7 mov -25, %i0
return SCHEDULER_CBS_ERROR_NOSERVER;
if ( !_Scheduler_CBS_Server_list[server_id]->task_id ) {
2009df0: d0 00 40 00 ld [ %g1 ], %o0
2009df4: 80 a2 20 00 cmp %o0, 0
2009df8: 12 80 00 04 bne 2009e08 <_Scheduler_CBS_Get_execution_time+0x50><== ALWAYS TAKEN
2009dfc: 01 00 00 00 nop
*exec_time = 0;
2009e00: 10 80 00 0f b 2009e3c <_Scheduler_CBS_Get_execution_time+0x84><== NOT EXECUTED
2009e04: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
return SCHEDULER_CBS_OK;
}
the_thread = _Thread_Get(
2009e08: 40 00 03 2c call 200aab8 <_Thread_Get>
2009e0c: 92 07 bf fc add %fp, -4, %o1
_Scheduler_CBS_Server_list[server_id]->task_id,
&location
);
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
2009e10: b6 92 20 00 orcc %o0, 0, %i3
2009e14: 02 80 00 0c be 2009e44 <_Scheduler_CBS_Get_execution_time+0x8c>
2009e18: c2 07 20 58 ld [ %i4 + 0x58 ], %g1
_Thread_Enable_dispatch();
2009e1c: 40 00 03 1a call 200aa84 <_Thread_Enable_dispatch>
2009e20: 01 00 00 00 nop
*exec_time = _Scheduler_CBS_Server_list[server_id]->parameters.budget -
2009e24: c2 07 20 58 ld [ %i4 + 0x58 ], %g1
2009e28: c2 00 40 1d ld [ %g1 + %i5 ], %g1
2009e2c: c4 00 60 08 ld [ %g1 + 8 ], %g2
2009e30: c2 06 e0 78 ld [ %i3 + 0x78 ], %g1
2009e34: 82 20 80 01 sub %g2, %g1, %g1
2009e38: c2 26 40 00 st %g1, [ %i1 ]
the_thread->cpu_time_budget;
}
else {
*exec_time = _Scheduler_CBS_Server_list[server_id]->parameters.budget;
}
return SCHEDULER_CBS_OK;
2009e3c: 81 c7 e0 08 ret
2009e40: 91 e8 20 00 restore %g0, 0, %o0
2009e44: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
*exec_time = _Scheduler_CBS_Server_list[server_id]->parameters.budget -
the_thread->cpu_time_budget;
}
else {
*exec_time = _Scheduler_CBS_Server_list[server_id]->parameters.budget;
2009e48: c2 00 40 1d ld [ %g1 + %i5 ], %g1
2009e4c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2009e50: c2 26 40 00 st %g1, [ %i1 ]
}
return SCHEDULER_CBS_OK;
}
2009e54: 81 c7 e0 08 ret
2009e58: 81 e8 00 00 restore
02009fe8 <_Scheduler_CBS_Initialize>:
}
}
int _Scheduler_CBS_Initialize(void)
{
2009fe8: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
2009fec: 3b 00 80 77 sethi %hi(0x201dc00), %i5
2009ff0: d0 07 63 60 ld [ %i5 + 0x360 ], %o0 ! 201df60 <_Scheduler_CBS_Maximum_servers>
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
2009ff4: b0 10 3f ef mov -17, %i0
}
int _Scheduler_CBS_Initialize(void)
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
2009ff8: 40 00 06 eb call 200bba4 <_Workspace_Allocate>
2009ffc: 91 2a 20 02 sll %o0, 2, %o0
200a000: 05 00 80 7a sethi %hi(0x201e800), %g2
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
200a004: 80 a2 20 00 cmp %o0, 0
200a008: 02 80 00 0c be 200a038 <_Scheduler_CBS_Initialize+0x50> <== NEVER TAKEN
200a00c: d0 20 a0 58 st %o0, [ %g2 + 0x58 ]
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200a010: c6 07 63 60 ld [ %i5 + 0x360 ], %g3
200a014: 10 80 00 05 b 200a028 <_Scheduler_CBS_Initialize+0x40>
200a018: 82 10 20 00 clr %g1
_Scheduler_CBS_Server_list[i] = NULL;
200a01c: 89 28 60 02 sll %g1, 2, %g4
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200a020: 82 00 60 01 inc %g1
_Scheduler_CBS_Server_list[i] = NULL;
200a024: c0 27 40 04 clr [ %i5 + %g4 ]
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200a028: 80 a0 40 03 cmp %g1, %g3
200a02c: 12 bf ff fc bne 200a01c <_Scheduler_CBS_Initialize+0x34>
200a030: fa 00 a0 58 ld [ %g2 + 0x58 ], %i5
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
200a034: b0 10 20 00 clr %i0
}
200a038: 81 c7 e0 08 ret
200a03c: 81 e8 00 00 restore
02008b44 <_Scheduler_CBS_Release_job>:
{
Priority_Control new_priority;
Scheduler_CBS_Per_thread *sched_info =
(Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
Scheduler_CBS_Server *serv_info =
(Scheduler_CBS_Server *) sched_info->cbs_server;
2008b44: c2 02 20 8c ld [ %o0 + 0x8c ], %g1
if (deadline) {
2008b48: 80 a2 60 00 cmp %o1, 0
2008b4c: 02 80 00 10 be 2008b8c <_Scheduler_CBS_Release_job+0x48>
2008b50: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
/* Initializing or shifting deadline. */
if (serv_info)
2008b54: 80 a0 60 00 cmp %g1, 0
2008b58: 02 80 00 08 be 2008b78 <_Scheduler_CBS_Release_job+0x34>
2008b5c: 05 00 80 74 sethi %hi(0x201d000), %g2
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
2008b60: d2 00 a0 3c ld [ %g2 + 0x3c ], %o1 ! 201d03c <_Watchdog_Ticks_since_boot>
2008b64: c4 00 60 04 ld [ %g1 + 4 ], %g2
2008b68: 92 02 40 02 add %o1, %g2, %o1
2008b6c: 05 20 00 00 sethi %hi(0x80000000), %g2
2008b70: 10 80 00 0a b 2008b98 <_Scheduler_CBS_Release_job+0x54>
2008b74: 92 2a 40 02 andn %o1, %g2, %o1
& ~SCHEDULER_EDF_PRIO_MSB;
else
new_priority = (_Watchdog_Ticks_since_boot + deadline)
2008b78: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1
2008b7c: 92 02 40 01 add %o1, %g1, %o1
2008b80: 03 20 00 00 sethi %hi(0x80000000), %g1
2008b84: 10 80 00 07 b 2008ba0 <_Scheduler_CBS_Release_job+0x5c>
2008b88: 92 2a 40 01 andn %o1, %g1, %o1
/* Switch back to background priority. */
new_priority = the_thread->Start.initial_priority;
}
/* Budget replenishment for the next job. */
if (serv_info)
2008b8c: 80 a0 60 00 cmp %g1, 0
2008b90: 02 80 00 04 be 2008ba0 <_Scheduler_CBS_Release_job+0x5c> <== NEVER TAKEN
2008b94: d2 02 20 b0 ld [ %o0 + 0xb0 ], %o1
the_thread->cpu_time_budget = serv_info->parameters.budget;
2008b98: c2 00 60 08 ld [ %g1 + 8 ], %g1
2008b9c: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
the_thread->real_priority = new_priority;
2008ba0: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
2008ba4: 94 10 20 01 mov 1, %o2
2008ba8: 82 13 c0 00 mov %o7, %g1
2008bac: 40 00 01 36 call 2009084 <_Thread_Change_priority>
2008bb0: 9e 10 40 00 mov %g1, %o7
02008bb4 <_Scheduler_CBS_Unblock>:
#include <rtems/score/schedulercbs.h>
void _Scheduler_CBS_Unblock(
Thread_Control *the_thread
)
{
2008bb4: 9d e3 bf a0 save %sp, -96, %sp
Scheduler_CBS_Per_thread *sched_info;
Scheduler_CBS_Server *serv_info;
Priority_Control new_priority;
_Scheduler_EDF_Enqueue(the_thread);
2008bb8: 40 00 00 57 call 2008d14 <_Scheduler_EDF_Enqueue>
2008bbc: 90 10 00 18 mov %i0, %o0
/* TODO: flash critical section? */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
serv_info = (Scheduler_CBS_Server *) sched_info->cbs_server;
2008bc0: c2 06 20 8c ld [ %i0 + 0x8c ], %g1
2008bc4: fa 00 60 18 ld [ %g1 + 0x18 ], %i5
* Late unblock rule for deadline-driven tasks. The remaining time to
* deadline must be sufficient to serve the remaining computation time
* without increased utilization of this task. It might cause a deadline
* miss of another task.
*/
if (serv_info) {
2008bc8: 80 a7 60 00 cmp %i5, 0
2008bcc: 02 80 00 18 be 2008c2c <_Scheduler_CBS_Unblock+0x78>
2008bd0: 03 00 80 74 sethi %hi(0x201d000), %g1
time_t budget = serv_info->parameters.budget;
time_t deadline_left = the_thread->cpu_time_budget;
time_t budget_left = the_thread->real_priority -
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
2008bd4: d2 07 60 04 ld [ %i5 + 4 ], %o1
*/
if (serv_info) {
time_t deadline = serv_info->parameters.deadline;
time_t budget = serv_info->parameters.budget;
time_t deadline_left = the_thread->cpu_time_budget;
time_t budget_left = the_thread->real_priority -
2008bd8: d0 00 60 3c ld [ %g1 + 0x3c ], %o0
2008bdc: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
2008be0: 40 00 3d 76 call 20181b8 <.umul>
2008be4: 90 27 00 08 sub %i4, %o0, %o0
2008be8: d2 06 20 78 ld [ %i0 + 0x78 ], %o1
2008bec: b6 10 00 08 mov %o0, %i3
2008bf0: 40 00 3d 72 call 20181b8 <.umul>
2008bf4: d0 07 60 08 ld [ %i5 + 8 ], %o0
2008bf8: 80 a6 c0 08 cmp %i3, %o0
2008bfc: 24 80 00 0d ble,a 2008c30 <_Scheduler_CBS_Unblock+0x7c>
2008c00: 3b 00 80 74 sethi %hi(0x201d000), %i5
/* Put late unblocked task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
2008c04: d2 06 20 b0 ld [ %i0 + 0xb0 ], %o1
if ( the_thread->real_priority != new_priority )
2008c08: 80 a7 00 09 cmp %i4, %o1
2008c0c: 32 80 00 02 bne,a 2008c14 <_Scheduler_CBS_Unblock+0x60>
2008c10: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
2008c14: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008c18: 80 a0 40 09 cmp %g1, %o1
2008c1c: 02 80 00 04 be 2008c2c <_Scheduler_CBS_Unblock+0x78>
2008c20: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
2008c24: 40 00 01 18 call 2009084 <_Thread_Change_priority>
2008c28: 94 10 20 01 mov 1, %o2
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
2008c2c: 3b 00 80 74 sethi %hi(0x201d000), %i5
2008c30: ba 17 61 60 or %i5, 0x160, %i5 ! 201d160 <_Per_CPU_Information>
2008c34: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
2008c38: 03 00 80 70 sethi %hi(0x201c000), %g1
2008c3c: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
2008c40: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1
2008c44: 9f c0 40 00 call %g1
2008c48: d2 00 a0 14 ld [ %g2 + 0x14 ], %o1
2008c4c: 80 a2 20 00 cmp %o0, 0
2008c50: 04 80 00 0f ble 2008c8c <_Scheduler_CBS_Unblock+0xd8>
2008c54: 01 00 00 00 nop
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
2008c58: c2 07 60 0c ld [ %i5 + 0xc ], %g1
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
2008c5c: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
2008c60: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
2008c64: 80 a0 60 00 cmp %g1, 0
2008c68: 12 80 00 06 bne 2008c80 <_Scheduler_CBS_Unblock+0xcc> <== ALWAYS TAKEN
2008c6c: 84 10 20 01 mov 1, %g2
2008c70: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
2008c74: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2008c78: 12 80 00 05 bne 2008c8c <_Scheduler_CBS_Unblock+0xd8> <== NOT EXECUTED
2008c7c: 01 00 00 00 nop <== NOT EXECUTED
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
2008c80: 03 00 80 74 sethi %hi(0x201d000), %g1
2008c84: 82 10 61 60 or %g1, 0x160, %g1 ! 201d160 <_Per_CPU_Information>
2008c88: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2008c8c: 81 c7 e0 08 ret
2008c90: 81 e8 00 00 restore
02008c94 <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
2008c94: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
2008c98: 40 00 06 71 call 200a65c <_Workspace_Allocate>
2008c9c: 90 10 20 18 mov 0x18, %o0
if ( sched ) {
2008ca0: 80 a2 20 00 cmp %o0, 0
2008ca4: 02 80 00 05 be 2008cb8 <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN
2008ca8: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
2008cac: d0 26 20 8c st %o0, [ %i0 + 0x8c ]
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
2008cb0: f0 22 00 00 st %i0, [ %o0 ]
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
2008cb4: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
return sched;
}
2008cb8: 81 c7 e0 08 ret
2008cbc: 91 e8 00 08 restore %g0, %o0, %o0
02008ccc <_Scheduler_EDF_Release_job>:
uint32_t deadline
)
{
Priority_Control new_priority;
if (deadline) {
2008ccc: 80 a2 60 00 cmp %o1, 0
2008cd0: 22 80 00 07 be,a 2008cec <_Scheduler_EDF_Release_job+0x20><== NEVER TAKEN
2008cd4: d2 02 20 b0 ld [ %o0 + 0xb0 ], %o1 <== NOT EXECUTED
/* Initializing or shifting deadline. */
new_priority = (_Watchdog_Ticks_since_boot + deadline)
2008cd8: 03 00 80 73 sethi %hi(0x201cc00), %g1
2008cdc: c2 00 63 8c ld [ %g1 + 0x38c ], %g1 ! 201cf8c <_Watchdog_Ticks_since_boot>
2008ce0: 92 02 40 01 add %o1, %g1, %o1
2008ce4: 03 20 00 00 sethi %hi(0x80000000), %g1
2008ce8: 92 2a 40 01 andn %o1, %g1, %o1
else {
/* Switch back to background priority. */
new_priority = the_thread->Start.initial_priority;
}
the_thread->real_priority = new_priority;
2008cec: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
2008cf0: 94 10 20 01 mov 1, %o2
2008cf4: 82 13 c0 00 mov %o7, %g1
2008cf8: 40 00 00 b9 call 2008fdc <_Thread_Change_priority>
2008cfc: 9e 10 40 00 mov %g1, %o7
02008d28 <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
2008d28: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Enqueue(the_thread);
2008d2c: 7f ff ff a6 call 2008bc4 <_Scheduler_EDF_Enqueue>
2008d30: 90 10 00 18 mov %i0, %o0
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_lower_than(
2008d34: 3b 00 80 74 sethi %hi(0x201d000), %i5
2008d38: ba 17 60 b0 or %i5, 0xb0, %i5 ! 201d0b0 <_Per_CPU_Information>
2008d3c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
2008d40: 03 00 80 70 sethi %hi(0x201c000), %g1
2008d44: d0 00 a0 14 ld [ %g2 + 0x14 ], %o0
2008d48: c2 00 62 44 ld [ %g1 + 0x244 ], %g1
2008d4c: 9f c0 40 00 call %g1
2008d50: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
2008d54: 80 a2 20 00 cmp %o0, 0
2008d58: 16 80 00 0f bge 2008d94 <_Scheduler_EDF_Unblock+0x6c>
2008d5c: 01 00 00 00 nop
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
2008d60: c2 07 60 0c ld [ %i5 + 0xc ], %g1
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_lower_than(
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
2008d64: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
2008d68: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1
2008d6c: 80 a0 60 00 cmp %g1, 0
2008d70: 12 80 00 06 bne 2008d88 <_Scheduler_EDF_Unblock+0x60>
2008d74: 84 10 20 01 mov 1, %g2
2008d78: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008d7c: 80 a0 60 00 cmp %g1, 0
2008d80: 12 80 00 05 bne 2008d94 <_Scheduler_EDF_Unblock+0x6c> <== ALWAYS TAKEN
2008d84: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
2008d88: 03 00 80 74 sethi %hi(0x201d000), %g1
2008d8c: 82 10 60 b0 or %g1, 0xb0, %g1 ! 201d0b0 <_Per_CPU_Information>
2008d90: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
2008d94: 81 c7 e0 08 ret
2008d98: 81 e8 00 00 restore
02007160 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2007160: 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();
2007164: 03 00 80 73 sethi %hi(0x201cc00), %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;
2007168: 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) ||
200716c: 80 a6 20 00 cmp %i0, 0
2007170: 02 80 00 2b be 200721c <_TOD_Validate+0xbc> <== NEVER TAKEN
2007174: d2 00 63 a8 ld [ %g1 + 0x3a8 ], %o1
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
2007178: 11 00 03 d0 sethi %hi(0xf4000), %o0
200717c: 40 00 46 7f call 2018b78 <.udiv>
2007180: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
2007184: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2007188: 80 a0 40 08 cmp %g1, %o0
200718c: 3a 80 00 25 bcc,a 2007220 <_TOD_Validate+0xc0>
2007190: b0 0f 60 01 and %i5, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
2007194: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2007198: 80 a0 60 3b cmp %g1, 0x3b
200719c: 38 80 00 21 bgu,a 2007220 <_TOD_Validate+0xc0>
20071a0: b0 0f 60 01 and %i5, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
20071a4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
20071a8: 80 a0 60 3b cmp %g1, 0x3b
20071ac: 38 80 00 1d bgu,a 2007220 <_TOD_Validate+0xc0>
20071b0: b0 0f 60 01 and %i5, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
20071b4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20071b8: 80 a0 60 17 cmp %g1, 0x17
20071bc: 38 80 00 19 bgu,a 2007220 <_TOD_Validate+0xc0>
20071c0: b0 0f 60 01 and %i5, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
20071c4: 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) ||
20071c8: 80 a0 60 00 cmp %g1, 0
20071cc: 02 80 00 14 be 200721c <_TOD_Validate+0xbc> <== NEVER TAKEN
20071d0: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
20071d4: 38 80 00 13 bgu,a 2007220 <_TOD_Validate+0xc0>
20071d8: b0 0f 60 01 and %i5, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
20071dc: 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) ||
20071e0: 80 a0 e7 c3 cmp %g3, 0x7c3
20071e4: 28 80 00 0f bleu,a 2007220 <_TOD_Validate+0xc0>
20071e8: b0 0f 60 01 and %i5, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
20071ec: 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) ||
20071f0: 80 a0 a0 00 cmp %g2, 0
20071f4: 02 80 00 0a be 200721c <_TOD_Validate+0xbc> <== NEVER TAKEN
20071f8: 80 88 e0 03 btst 3, %g3
20071fc: 07 00 80 6f sethi %hi(0x201bc00), %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2007200: 12 80 00 03 bne 200720c <_TOD_Validate+0xac>
2007204: 86 10 e0 b8 or %g3, 0xb8, %g3 ! 201bcb8 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2007208: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
200720c: 83 28 60 02 sll %g1, 2, %g1
2007210: 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(
2007214: 80 a0 40 02 cmp %g1, %g2
2007218: ba 60 3f ff subx %g0, -1, %i5
if ( the_tod->day > days_in_month )
return false;
return true;
}
200721c: b0 0f 60 01 and %i5, 1, %i0
2007220: 81 c7 e0 08 ret
2007224: 81 e8 00 00 restore
020087ec <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
20087ec: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
20087f0: 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 );
20087f4: 40 00 03 59 call 2009558 <_Thread_Set_transient>
20087f8: 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 )
20087fc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2008800: 80 a0 40 19 cmp %g1, %i1
2008804: 02 80 00 05 be 2008818 <_Thread_Change_priority+0x2c>
2008808: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
200880c: 90 10 00 18 mov %i0, %o0
2008810: 40 00 03 39 call 20094f4 <_Thread_Set_priority>
2008814: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2008818: 7f ff e6 59 call 200217c <sparc_disable_interrupts>
200881c: 01 00 00 00 nop
2008820: b6 10 00 08 mov %o0, %i3
/*
* 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;
2008824: f2 07 60 10 ld [ %i5 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
2008828: 80 a6 60 04 cmp %i1, 4
200882c: 02 80 00 10 be 200886c <_Thread_Change_priority+0x80>
2008830: 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 ) )
2008834: 80 a7 20 00 cmp %i4, 0
2008838: 12 80 00 03 bne 2008844 <_Thread_Change_priority+0x58> <== NEVER TAKEN
200883c: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2008840: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
2008844: 7f ff e6 52 call 200218c <sparc_enable_interrupts>
2008848: 90 10 00 1b mov %i3, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
200884c: 03 00 00 ef sethi %hi(0x3bc00), %g1
2008850: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2008854: 80 8e 40 01 btst %i1, %g1
2008858: 02 80 00 29 be 20088fc <_Thread_Change_priority+0x110>
200885c: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2008860: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
2008864: 40 00 02 f6 call 200943c <_Thread_queue_Requeue>
2008868: 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 ) ) {
200886c: 80 a7 20 00 cmp %i4, 0
2008870: 12 80 00 0b bne 200889c <_Thread_Change_priority+0xb0> <== NEVER TAKEN
2008874: 03 00 80 6a sethi %hi(0x201a800), %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 );
2008878: c0 27 60 10 clr [ %i5 + 0x10 ]
if ( prepend_it )
200887c: 80 a6 a0 00 cmp %i2, 0
2008880: 02 80 00 04 be 2008890 <_Thread_Change_priority+0xa4>
2008884: 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 );
2008888: 10 80 00 03 b 2008894 <_Thread_Change_priority+0xa8>
200888c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
2008890: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2008894: 9f c0 40 00 call %g1
2008898: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
200889c: 7f ff e6 3c call 200218c <sparc_enable_interrupts>
20088a0: 90 10 00 1b mov %i3, %o0
20088a4: 7f ff e6 36 call 200217c <sparc_disable_interrupts>
20088a8: 01 00 00 00 nop
20088ac: b0 10 00 08 mov %o0, %i0
* 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();
20088b0: 03 00 80 6a sethi %hi(0x201a800), %g1
20088b4: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 201a91c <_Scheduler+0x8>
20088b8: 9f c0 40 00 call %g1
20088bc: 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 );
20088c0: 03 00 80 6d sethi %hi(0x201b400), %g1
20088c4: 82 10 63 50 or %g1, 0x350, %g1 ! 201b750 <_Per_CPU_Information>
20088c8: 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() &&
20088cc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
20088d0: 80 a0 80 03 cmp %g2, %g3
20088d4: 02 80 00 08 be 20088f4 <_Thread_Change_priority+0x108>
20088d8: 01 00 00 00 nop
20088dc: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
20088e0: 80 a0 a0 00 cmp %g2, 0
20088e4: 02 80 00 04 be 20088f4 <_Thread_Change_priority+0x108>
20088e8: 01 00 00 00 nop
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
20088ec: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
20088f0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
20088f4: 7f ff e6 26 call 200218c <sparc_enable_interrupts>
20088f8: 81 e8 00 00 restore
20088fc: 81 c7 e0 08 ret
2008900: 81 e8 00 00 restore
02008af0 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2008af0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2008af4: 90 10 00 18 mov %i0, %o0
2008af8: 40 00 00 71 call 2008cbc <_Thread_Get>
2008afc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2008b00: c2 07 bf fc ld [ %fp + -4 ], %g1
2008b04: 80 a0 60 00 cmp %g1, 0
2008b08: 12 80 00 09 bne 2008b2c <_Thread_Delay_ended+0x3c> <== NEVER TAKEN
2008b0c: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2008b10: 7f ff ff 7d call 2008904 <_Thread_Clear_state>
2008b14: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
2008b18: 03 00 80 6d sethi %hi(0x201b400), %g1
2008b1c: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 201b520 <_Thread_Dispatch_disable_level>
2008b20: 84 00 bf ff add %g2, -1, %g2
2008b24: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
return _Thread_Dispatch_disable_level;
2008b28: c2 00 61 20 ld [ %g1 + 0x120 ], %g1
2008b2c: 81 c7 e0 08 ret
2008b30: 81 e8 00 00 restore
02008b34 <_Thread_Dispatch>:
* INTERRUPT LATENCY:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
2008b34: 9d e3 bf 90 save %sp, -112, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2008b38: 03 00 80 6d sethi %hi(0x201b400), %g1
2008b3c: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 201b520 <_Thread_Dispatch_disable_level>
2008b40: 84 00 a0 01 inc %g2
2008b44: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
return _Thread_Dispatch_disable_level;
2008b48: c2 00 61 20 ld [ %g1 + 0x120 ], %g1
#endif
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
2008b4c: 33 00 80 6d sethi %hi(0x201b400), %i1
2008b50: b4 16 63 50 or %i1, 0x350, %i2 ! 201b750 <_Per_CPU_Information>
_ISR_Disable( level );
2008b54: 7f ff e5 8a call 200217c <sparc_disable_interrupts>
2008b58: fa 06 a0 0c ld [ %i2 + 0xc ], %i5
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008b5c: 21 00 80 6d sethi %hi(0x201b400), %l0
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2008b60: b4 06 a0 1c add %i2, 0x1c, %i2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008b64: 31 00 80 6d sethi %hi(0x201b400), %i0
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
2008b68: 10 80 00 38 b 2008c48 <_Thread_Dispatch+0x114>
2008b6c: 37 00 80 6d sethi %hi(0x201b400), %i3
heir = _Thread_Heir;
_Thread_Dispatch_necessary = false;
2008b70: 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 )
2008b74: 80 a7 00 1d cmp %i4, %i5
2008b78: 02 80 00 39 be 2008c5c <_Thread_Dispatch+0x128>
2008b7c: 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 )
2008b80: c2 07 20 7c ld [ %i4 + 0x7c ], %g1
2008b84: 80 a0 60 01 cmp %g1, 1
2008b88: 12 80 00 03 bne 2008b94 <_Thread_Dispatch+0x60>
2008b8c: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2008b90: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
_ISR_Enable( level );
2008b94: 7f ff e5 7e call 200218c <sparc_enable_interrupts>
2008b98: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
2008b9c: 40 00 0c c4 call 200beac <_TOD_Get_uptime>
2008ba0: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract(
2008ba4: 90 10 00 1a mov %i2, %o0
2008ba8: 92 07 bf f0 add %fp, -16, %o1
2008bac: 40 00 02 de call 2009724 <_Timespec_Subtract>
2008bb0: 94 07 bf f8 add %fp, -8, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
2008bb4: 90 07 60 84 add %i5, 0x84, %o0
2008bb8: 40 00 02 c2 call 20096c0 <_Timespec_Add_to>
2008bbc: 92 07 bf f8 add %fp, -8, %o1
_Thread_Time_of_last_context_switch = uptime;
2008bc0: c4 07 bf f0 ld [ %fp + -16 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008bc4: c2 06 21 a8 ld [ %i0 + 0x1a8 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
2008bc8: c4 26 80 00 st %g2, [ %i2 ]
2008bcc: c4 07 bf f4 ld [ %fp + -12 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2008bd0: 80 a0 60 00 cmp %g1, 0
2008bd4: 02 80 00 06 be 2008bec <_Thread_Dispatch+0xb8> <== NEVER TAKEN
2008bd8: c4 26 a0 04 st %g2, [ %i2 + 4 ]
executing->libc_reent = *_Thread_libc_reent;
2008bdc: c4 00 40 00 ld [ %g1 ], %g2
2008be0: c4 27 61 54 st %g2, [ %i5 + 0x154 ]
*_Thread_libc_reent = heir->libc_reent;
2008be4: c4 07 21 54 ld [ %i4 + 0x154 ], %g2
2008be8: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
2008bec: 90 10 00 1d mov %i5, %o0
2008bf0: 40 00 03 7b call 20099dc <_User_extensions_Thread_switch>
2008bf4: 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 );
2008bf8: 90 07 60 c8 add %i5, 0xc8, %o0
2008bfc: 40 00 04 a1 call 2009e80 <_CPU_Context_switch>
2008c00: 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) &&
2008c04: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
2008c08: 80 a0 60 00 cmp %g1, 0
2008c0c: 02 80 00 0c be 2008c3c <_Thread_Dispatch+0x108>
2008c10: d0 06 e1 a4 ld [ %i3 + 0x1a4 ], %o0
2008c14: 80 a7 40 08 cmp %i5, %o0
2008c18: 02 80 00 09 be 2008c3c <_Thread_Dispatch+0x108>
2008c1c: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2008c20: 02 80 00 04 be 2008c30 <_Thread_Dispatch+0xfc>
2008c24: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2008c28: 40 00 04 5c call 2009d98 <_CPU_Context_save_fp>
2008c2c: 90 02 21 50 add %o0, 0x150, %o0
_Context_Restore_fp( &executing->fp_context );
2008c30: 40 00 04 77 call 2009e0c <_CPU_Context_restore_fp>
2008c34: 90 07 61 50 add %i5, 0x150, %o0
_Thread_Allocated_fp = executing;
2008c38: fa 26 e1 a4 st %i5, [ %i3 + 0x1a4 ]
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
2008c3c: 82 16 63 50 or %i1, 0x350, %g1
_ISR_Disable( level );
2008c40: 7f ff e5 4f call 200217c <sparc_disable_interrupts>
2008c44: fa 00 60 0c ld [ %g1 + 0xc ], %i5
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
2008c48: 82 16 63 50 or %i1, 0x350, %g1
2008c4c: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
2008c50: 80 a0 a0 00 cmp %g2, 0
2008c54: 32 bf ff c7 bne,a 2008b70 <_Thread_Dispatch+0x3c>
2008c58: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
_ISR_Disable( level );
}
post_switch:
_ISR_Enable( level );
2008c5c: 7f ff e5 4c call 200218c <sparc_enable_interrupts>
2008c60: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
2008c64: 03 00 80 6d sethi %hi(0x201b400), %g1
2008c68: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 201b520 <_Thread_Dispatch_disable_level>
2008c6c: 84 00 bf ff add %g2, -1, %g2
2008c70: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
return _Thread_Dispatch_disable_level;
2008c74: c2 00 61 20 ld [ %g1 + 0x120 ], %g1
_Thread_Unnest_dispatch();
_API_extensions_Run_postswitch();
2008c78: 7f ff f8 40 call 2006d78 <_API_extensions_Run_postswitch>
2008c7c: 01 00 00 00 nop
}
2008c80: 81 c7 e0 08 ret
2008c84: 81 e8 00 00 restore
0200db30 <_Thread_Handler>:
* Input parameters: NONE
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
200db30: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
200db34: 03 00 80 6d sethi %hi(0x201b400), %g1
200db38: fa 00 63 5c ld [ %g1 + 0x35c ], %i5 ! 201b75c <_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();
200db3c: 3f 00 80 36 sethi %hi(0x200d800), %i7
200db40: be 17 e3 30 or %i7, 0x330, %i7 ! 200db30 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200db44: d0 07 60 ac ld [ %i5 + 0xac ], %o0
_ISR_Set_level(level);
200db48: 7f ff d1 91 call 200218c <sparc_enable_interrupts>
200db4c: 91 2a 20 08 sll %o0, 8, %o0
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
200db50: 03 00 80 6c sethi %hi(0x201b000), %g1
doneConstructors = true;
200db54: 84 10 20 01 mov 1, %g2
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
200db58: f8 08 61 e0 ldub [ %g1 + 0x1e0 ], %i4
doneConstructors = true;
200db5c: c4 28 61 e0 stb %g2, [ %g1 + 0x1e0 ]
#endif
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200db60: c2 07 61 50 ld [ %i5 + 0x150 ], %g1
200db64: 80 a0 60 00 cmp %g1, 0
200db68: 02 80 00 0c be 200db98 <_Thread_Handler+0x68>
200db6c: 03 00 80 6d sethi %hi(0x201b400), %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 );
200db70: d0 00 61 a4 ld [ %g1 + 0x1a4 ], %o0 ! 201b5a4 <_Thread_Allocated_fp>
200db74: 80 a7 40 08 cmp %i5, %o0
200db78: 02 80 00 08 be 200db98 <_Thread_Handler+0x68>
200db7c: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200db80: 22 80 00 06 be,a 200db98 <_Thread_Handler+0x68>
200db84: fa 20 61 a4 st %i5, [ %g1 + 0x1a4 ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200db88: 7f ff f0 84 call 2009d98 <_CPU_Context_save_fp>
200db8c: 90 02 21 50 add %o0, 0x150, %o0
_Thread_Allocated_fp = executing;
200db90: 03 00 80 6d sethi %hi(0x201b400), %g1
200db94: fa 20 61 a4 st %i5, [ %g1 + 0x1a4 ] ! 201b5a4 <_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 );
200db98: 7f ff ef 22 call 2009820 <_User_extensions_Thread_begin>
200db9c: 90 10 00 1d mov %i5, %o0
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200dba0: 7f ff ec 3a call 2008c88 <_Thread_Enable_dispatch>
200dba4: 01 00 00 00 nop
/*
* _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 (doCons) /* && (volatile void *)_init) */ {
200dba8: 80 8f 20 ff btst 0xff, %i4
200dbac: 32 80 00 05 bne,a 200dbc0 <_Thread_Handler+0x90>
200dbb0: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
INIT_NAME ();
200dbb4: 40 00 33 0d call 201a7e8 <_init>
200dbb8: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200dbbc: c2 07 60 94 ld [ %i5 + 0x94 ], %g1
200dbc0: 80 a0 60 00 cmp %g1, 0
200dbc4: 12 80 00 06 bne 200dbdc <_Thread_Handler+0xac> <== NEVER TAKEN
200dbc8: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200dbcc: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
200dbd0: 9f c0 40 00 call %g1
200dbd4: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200dbd8: 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 );
200dbdc: 7f ff ef 22 call 2009864 <_User_extensions_Thread_exitted>
200dbe0: 90 10 00 1d mov %i5, %o0
_Internal_error_Occurred(
200dbe4: 90 10 20 00 clr %o0
200dbe8: 92 10 20 01 mov 1, %o1
200dbec: 7f ff e7 0c call 200781c <_Internal_error_Occurred>
200dbf0: 94 10 20 05 mov 5, %o2
02008d6c <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
2008d6c: 9d e3 bf a0 save %sp, -96, %sp
2008d70: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
2008d74: f4 0f a0 5f ldub [ %fp + 0x5f ], %i2
2008d78: 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;
2008d7c: c0 26 61 58 clr [ %i1 + 0x158 ]
2008d80: c0 26 61 5c clr [ %i1 + 0x15c ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
2008d84: 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 );
2008d88: 90 10 00 19 mov %i1, %o0
2008d8c: 40 00 02 02 call 2009594 <_Thread_Stack_Allocate>
2008d90: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
2008d94: 80 a2 00 1b cmp %o0, %i3
2008d98: 0a 80 00 61 bcs 2008f1c <_Thread_Initialize+0x1b0>
2008d9c: 80 a2 20 00 cmp %o0, 0
2008da0: 02 80 00 5f be 2008f1c <_Thread_Initialize+0x1b0> <== NEVER TAKEN
2008da4: 80 a7 20 00 cmp %i4, 0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2008da8: c2 06 60 c0 ld [ %i1 + 0xc0 ], %g1
the_stack->size = size;
2008dac: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
2008db0: 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 ) {
2008db4: 02 80 00 07 be 2008dd0 <_Thread_Initialize+0x64>
2008db8: b6 10 20 00 clr %i3
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
2008dbc: 40 00 03 db call 2009d28 <_Workspace_Allocate>
2008dc0: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
2008dc4: b6 92 20 00 orcc %o0, 0, %i3
2008dc8: 02 80 00 46 be 2008ee0 <_Thread_Initialize+0x174>
2008dcc: b8 10 20 00 clr %i4
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008dd0: 03 00 80 6d sethi %hi(0x201b400), %g1
2008dd4: d0 00 61 b4 ld [ %g1 + 0x1b4 ], %o0 ! 201b5b4 <_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;
2008dd8: f6 26 61 50 st %i3, [ %i1 + 0x150 ]
the_thread->Start.fp_context = fp_area;
2008ddc: f6 26 60 bc st %i3, [ %i1 + 0xbc ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2008de0: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
2008de4: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
2008de8: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
2008dec: c0 26 60 6c clr [ %i1 + 0x6c ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
2008df0: 80 a2 20 00 cmp %o0, 0
2008df4: 02 80 00 08 be 2008e14 <_Thread_Initialize+0xa8>
2008df8: b8 10 20 00 clr %i4
extensions_area = _Workspace_Allocate(
2008dfc: 90 02 20 01 inc %o0
2008e00: 40 00 03 ca call 2009d28 <_Workspace_Allocate>
2008e04: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
2008e08: b8 92 20 00 orcc %o0, 0, %i4
2008e0c: 22 80 00 36 be,a 2008ee4 <_Thread_Initialize+0x178>
2008e10: 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 ) {
2008e14: 80 a7 20 00 cmp %i4, 0
2008e18: 02 80 00 0c be 2008e48 <_Thread_Initialize+0xdc>
2008e1c: f8 26 61 60 st %i4, [ %i1 + 0x160 ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
2008e20: 03 00 80 6d sethi %hi(0x201b400), %g1
2008e24: c4 00 61 b4 ld [ %g1 + 0x1b4 ], %g2 ! 201b5b4 <_Thread_Maximum_extensions>
2008e28: 10 80 00 05 b 2008e3c <_Thread_Initialize+0xd0>
2008e2c: 82 10 20 00 clr %g1
the_thread->extensions[i] = NULL;
2008e30: 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++ )
2008e34: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
2008e38: 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++ )
2008e3c: 80 a0 40 02 cmp %g1, %g2
2008e40: 28 bf ff fc bleu,a 2008e30 <_Thread_Initialize+0xc4>
2008e44: c8 06 61 60 ld [ %i1 + 0x160 ], %g4
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
2008e48: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
2008e4c: f4 2e 60 a0 stb %i2, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
2008e50: c2 26 60 a4 st %g1, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
2008e54: 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;
2008e58: 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;
2008e5c: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008e60: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
2008e64: c0 26 60 1c clr [ %i1 + 0x1c ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
2008e68: c2 26 60 ac st %g1, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
2008e6c: 82 10 20 01 mov 1, %g1
2008e70: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
2008e74: 03 00 80 6a sethi %hi(0x201a800), %g1
2008e78: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 201a92c <_Scheduler+0x18>
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
2008e7c: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
2008e80: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
2008e84: 9f c0 40 00 call %g1
2008e88: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
2008e8c: b4 92 20 00 orcc %o0, 0, %i2
2008e90: 02 80 00 15 be 2008ee4 <_Thread_Initialize+0x178>
2008e94: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
2008e98: 40 00 01 97 call 20094f4 <_Thread_Set_priority>
2008e9c: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008ea0: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2008ea4: 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 );
2008ea8: c0 26 60 84 clr [ %i1 + 0x84 ]
2008eac: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2008eb0: 83 28 60 02 sll %g1, 2, %g1
2008eb4: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2008eb8: 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 );
2008ebc: 90 10 00 19 mov %i1, %o0
2008ec0: 40 00 02 8a call 20098e8 <_User_extensions_Thread_create>
2008ec4: b0 10 20 01 mov 1, %i0
if ( extension_status )
2008ec8: 80 8a 20 ff btst 0xff, %o0
2008ecc: 02 80 00 06 be 2008ee4 <_Thread_Initialize+0x178>
2008ed0: 01 00 00 00 nop
2008ed4: b0 0e 20 01 and %i0, 1, %i0
2008ed8: 81 c7 e0 08 ret
2008edc: 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;
2008ee0: 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 );
2008ee4: 40 00 03 99 call 2009d48 <_Workspace_Free>
2008ee8: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
2008eec: 40 00 03 97 call 2009d48 <_Workspace_Free>
2008ef0: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
2008ef4: 40 00 03 95 call 2009d48 <_Workspace_Free>
2008ef8: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( extensions_area );
2008efc: 40 00 03 93 call 2009d48 <_Workspace_Free>
2008f00: 90 10 00 1c mov %i4, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
2008f04: 40 00 03 91 call 2009d48 <_Workspace_Free>
2008f08: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
2008f0c: 40 00 03 8f call 2009d48 <_Workspace_Free>
2008f10: 90 10 00 1a mov %i2, %o0
_Thread_Stack_Free( the_thread );
2008f14: 40 00 01 b7 call 20095f0 <_Thread_Stack_Free>
2008f18: 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 */
2008f1c: b0 10 20 00 clr %i0
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
2008f20: b0 0e 20 01 and %i0, 1, %i0
2008f24: 81 c7 e0 08 ret
2008f28: 81 e8 00 00 restore
0200943c <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
200943c: 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 )
2009440: 80 a6 20 00 cmp %i0, 0
2009444: 02 80 00 19 be 20094a8 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
2009448: 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 ) {
200944c: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
2009450: 80 a7 20 01 cmp %i4, 1
2009454: 12 80 00 15 bne 20094a8 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
2009458: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
200945c: 7f ff e3 48 call 200217c <sparc_disable_interrupts>
2009460: 01 00 00 00 nop
2009464: ba 10 00 08 mov %o0, %i5
2009468: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
200946c: 03 00 00 ef sethi %hi(0x3bc00), %g1
2009470: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2009474: 80 88 80 01 btst %g2, %g1
2009478: 02 80 00 0a be 20094a0 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
200947c: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
2009480: 92 10 00 19 mov %i1, %o1
2009484: 94 10 20 01 mov 1, %o2
2009488: 40 00 0b f8 call 200c468 <_Thread_queue_Extract_priority_helper>
200948c: f8 26 20 30 st %i4, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
2009490: 90 10 00 18 mov %i0, %o0
2009494: 92 10 00 19 mov %i1, %o1
2009498: 7f ff ff 50 call 20091d8 <_Thread_queue_Enqueue_priority>
200949c: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
20094a0: 7f ff e3 3b call 200218c <sparc_enable_interrupts>
20094a4: 90 10 00 1d mov %i5, %o0
20094a8: 81 c7 e0 08 ret
20094ac: 81 e8 00 00 restore
020094b0 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
20094b0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
20094b4: 90 10 00 18 mov %i0, %o0
20094b8: 7f ff fe 01 call 2008cbc <_Thread_Get>
20094bc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20094c0: c2 07 bf fc ld [ %fp + -4 ], %g1
20094c4: 80 a0 60 00 cmp %g1, 0
20094c8: 12 80 00 09 bne 20094ec <_Thread_queue_Timeout+0x3c> <== NEVER TAKEN
20094cc: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
20094d0: 40 00 0c 1d call 200c544 <_Thread_queue_Process_timeout>
20094d4: 01 00 00 00 nop
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
_Thread_Dispatch_disable_level--;
20094d8: 03 00 80 6d sethi %hi(0x201b400), %g1
20094dc: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 201b520 <_Thread_Dispatch_disable_level>
20094e0: 84 00 bf ff add %g2, -1, %g2
20094e4: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
return _Thread_Dispatch_disable_level;
20094e8: c2 00 61 20 ld [ %g1 + 0x120 ], %g1
20094ec: 81 c7 e0 08 ret
20094f0: 81 e8 00 00 restore
020171e4 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
20171e4: 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;
20171e8: 27 00 80 e8 sethi %hi(0x203a000), %l3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20171ec: a8 07 bf e8 add %fp, -24, %l4
20171f0: a4 07 bf ec add %fp, -20, %l2
20171f4: b6 07 bf f4 add %fp, -12, %i3
20171f8: b4 07 bf f8 add %fp, -8, %i2
20171fc: e4 27 bf e8 st %l2, [ %fp + -24 ]
head->previous = NULL;
2017200: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
2017204: 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;
2017208: f4 27 bf f4 st %i2, [ %fp + -12 ]
head->previous = NULL;
201720c: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
2017210: 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 );
2017214: 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 );
2017218: 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 );
201721c: 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 );
2017220: 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;
2017224: 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();
2017228: 2b 00 80 e8 sethi %hi(0x203a000), %l5
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
201722c: c2 04 e1 7c ld [ %l3 + 0x17c ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2017230: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2017234: 94 10 00 1b mov %i3, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2017238: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
201723c: 90 10 00 19 mov %i1, %o0
2017240: 40 00 11 91 call 201b884 <_Watchdog_Adjust_to_chain>
2017244: 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;
2017248: 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();
201724c: 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 ) {
2017250: 80 a7 40 0a cmp %i5, %o2
2017254: 08 80 00 06 bleu 201726c <_Timer_server_Body+0x88>
2017258: 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 );
201725c: 90 10 00 1c mov %i4, %o0
2017260: 40 00 11 89 call 201b884 <_Watchdog_Adjust_to_chain>
2017264: 94 10 00 1b mov %i3, %o2
2017268: 30 80 00 06 b,a 2017280 <_Timer_server_Body+0x9c>
} else if ( snapshot < last_snapshot ) {
201726c: 1a 80 00 05 bcc 2017280 <_Timer_server_Body+0x9c>
2017270: 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 );
2017274: 92 10 20 01 mov 1, %o1
2017278: 40 00 11 5c call 201b7e8 <_Watchdog_Adjust>
201727c: 94 22 80 1d sub %o2, %i5, %o2
}
watchdogs->last_snapshot = snapshot;
2017280: 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 );
2017284: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2017288: 40 00 02 bd call 2017d7c <_Chain_Get>
201728c: 01 00 00 00 nop
if ( timer == NULL ) {
2017290: 92 92 20 00 orcc %o0, 0, %o1
2017294: 02 80 00 0c be 20172c4 <_Timer_server_Body+0xe0>
2017298: 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 ) {
201729c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
20172a0: 80 a0 60 01 cmp %g1, 1
20172a4: 02 80 00 05 be 20172b8 <_Timer_server_Body+0xd4>
20172a8: 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 ) {
20172ac: 80 a0 60 03 cmp %g1, 3
20172b0: 12 bf ff f5 bne 2017284 <_Timer_server_Body+0xa0> <== NEVER TAKEN
20172b4: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
20172b8: 40 00 11 a5 call 201b94c <_Watchdog_Insert>
20172bc: 92 02 60 10 add %o1, 0x10, %o1
20172c0: 30 bf ff f1 b,a 2017284 <_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 );
20172c4: 7f ff e3 7f call 20100c0 <sparc_disable_interrupts>
20172c8: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
20172cc: c2 07 bf e8 ld [ %fp + -24 ], %g1
20172d0: 80 a0 40 12 cmp %g1, %l2
20172d4: 12 80 00 0a bne 20172fc <_Timer_server_Body+0x118> <== NEVER TAKEN
20172d8: 01 00 00 00 nop
ts->insert_chain = NULL;
20172dc: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
20172e0: 7f ff e3 7c call 20100d0 <sparc_enable_interrupts>
20172e4: 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 ) ) {
20172e8: c2 07 bf f4 ld [ %fp + -12 ], %g1
20172ec: 80 a0 40 1a cmp %g1, %i2
20172f0: 12 80 00 06 bne 2017308 <_Timer_server_Body+0x124>
20172f4: 01 00 00 00 nop
20172f8: 30 80 00 18 b,a 2017358 <_Timer_server_Body+0x174>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
20172fc: 7f ff e3 75 call 20100d0 <sparc_enable_interrupts> <== NOT EXECUTED
2017300: 01 00 00 00 nop <== NOT EXECUTED
2017304: 30 bf ff ca b,a 201722c <_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 );
2017308: 7f ff e3 6e call 20100c0 <sparc_disable_interrupts>
201730c: 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;
2017310: 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))
2017314: 80 a7 40 1a cmp %i5, %i2
2017318: 02 80 00 0d be 201734c <_Timer_server_Body+0x168>
201731c: 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;
2017320: c2 07 40 00 ld [ %i5 ], %g1
head->next = new_first;
new_first->previous = head;
2017324: 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;
2017328: c2 27 bf f4 st %g1, [ %fp + -12 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
201732c: c0 27 60 08 clr [ %i5 + 8 ]
_ISR_Enable( level );
2017330: 7f ff e3 68 call 20100d0 <sparc_enable_interrupts>
2017334: 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 );
2017338: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201733c: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
2017340: 9f c0 40 00 call %g1
2017344: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
}
2017348: 30 bf ff f0 b,a 2017308 <_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 );
201734c: 7f ff e3 61 call 20100d0 <sparc_enable_interrupts>
2017350: 01 00 00 00 nop
2017354: 30 bf ff b4 b,a 2017224 <_Timer_server_Body+0x40>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2017358: c0 2e 20 7c clrb [ %i0 + 0x7c ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
201735c: 7f ff ff 73 call 2017128 <_Thread_Disable_dispatch>
2017360: 01 00 00 00 nop
_Thread_Set_state( ts->thread, STATES_DELAYING );
2017364: d0 06 00 00 ld [ %i0 ], %o0
2017368: 40 00 0f ac call 201b218 <_Thread_Set_state>
201736c: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2017370: 7f ff ff 75 call 2017144 <_Timer_server_Reset_interval_system_watchdog>
2017374: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2017378: 7f ff ff 87 call 2017194 <_Timer_server_Reset_tod_system_watchdog>
201737c: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2017380: 40 00 0d 60 call 201a900 <_Thread_Enable_dispatch>
2017384: 01 00 00 00 nop
ts->active = true;
2017388: 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 );
201738c: 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;
2017390: 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 );
2017394: 40 00 11 c8 call 201bab4 <_Watchdog_Remove>
2017398: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
201739c: 40 00 11 c6 call 201bab4 <_Watchdog_Remove>
20173a0: 90 10 00 10 mov %l0, %o0
20173a4: 30 bf ff a0 b,a 2017224 <_Timer_server_Body+0x40>
020173a8 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
20173a8: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
20173ac: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
20173b0: 80 a0 60 00 cmp %g1, 0
20173b4: 12 80 00 49 bne 20174d8 <_Timer_server_Schedule_operation_method+0x130>
20173b8: ba 10 00 19 mov %i1, %i5
* is the reference point for the delta chain. Thus if we do not update the
* reference point we have to add DT to the initial delta of the watchdog
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
20173bc: 7f ff ff 5b call 2017128 <_Thread_Disable_dispatch>
20173c0: 01 00 00 00 nop
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
20173c4: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
20173c8: 80 a0 60 01 cmp %g1, 1
20173cc: 12 80 00 1f bne 2017448 <_Timer_server_Schedule_operation_method+0xa0>
20173d0: 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 );
20173d4: 7f ff e3 3b call 20100c0 <sparc_disable_interrupts>
20173d8: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
20173dc: 03 00 80 e8 sethi %hi(0x203a000), %g1
20173e0: c4 00 61 7c ld [ %g1 + 0x17c ], %g2 ! 203a17c <_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;
20173e4: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
20173e8: 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 );
20173ec: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
20173f0: 80 a0 40 03 cmp %g1, %g3
20173f4: 02 80 00 08 be 2017414 <_Timer_server_Schedule_operation_method+0x6c>
20173f8: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
20173fc: de 00 60 10 ld [ %g1 + 0x10 ], %o7
if (delta_interval > delta) {
2017400: 80 a3 c0 04 cmp %o7, %g4
2017404: 08 80 00 03 bleu 2017410 <_Timer_server_Schedule_operation_method+0x68>
2017408: 86 10 20 00 clr %g3
delta_interval -= delta;
201740c: 86 23 c0 04 sub %o7, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2017410: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2017414: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2017418: 7f ff e3 2e call 20100d0 <sparc_enable_interrupts>
201741c: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2017420: 90 06 20 30 add %i0, 0x30, %o0
2017424: 40 00 11 4a call 201b94c <_Watchdog_Insert>
2017428: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
201742c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2017430: 80 a0 60 00 cmp %g1, 0
2017434: 12 80 00 27 bne 20174d0 <_Timer_server_Schedule_operation_method+0x128>
2017438: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
201743c: 7f ff ff 42 call 2017144 <_Timer_server_Reset_interval_system_watchdog>
2017440: 90 10 00 18 mov %i0, %o0
2017444: 30 80 00 23 b,a 20174d0 <_Timer_server_Schedule_operation_method+0x128>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2017448: 12 80 00 22 bne 20174d0 <_Timer_server_Schedule_operation_method+0x128>
201744c: 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 );
2017450: 7f ff e3 1c call 20100c0 <sparc_disable_interrupts>
2017454: 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;
2017458: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
201745c: 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();
2017460: 03 00 80 e8 sethi %hi(0x203a000), %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
2017464: 86 06 20 6c add %i0, 0x6c, %g3
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2017468: 80 a0 80 03 cmp %g2, %g3
201746c: 02 80 00 0d be 20174a0 <_Timer_server_Schedule_operation_method+0xf8>
2017470: c2 00 60 fc ld [ %g1 + 0xfc ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
2017474: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
if ( snapshot > last_snapshot ) {
2017478: 80 a0 40 0f cmp %g1, %o7
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
201747c: 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 ) {
2017480: 08 80 00 07 bleu 201749c <_Timer_server_Schedule_operation_method+0xf4>
2017484: 86 20 c0 01 sub %g3, %g1, %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2017488: 9e 20 40 0f sub %g1, %o7, %o7
if (delta_interval > delta) {
201748c: 80 a1 00 0f cmp %g4, %o7
2017490: 08 80 00 03 bleu 201749c <_Timer_server_Schedule_operation_method+0xf4><== NEVER TAKEN
2017494: 86 10 20 00 clr %g3
delta_interval -= delta;
2017498: 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;
201749c: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
20174a0: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
20174a4: 7f ff e3 0b call 20100d0 <sparc_enable_interrupts>
20174a8: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
20174ac: 90 06 20 68 add %i0, 0x68, %o0
20174b0: 40 00 11 27 call 201b94c <_Watchdog_Insert>
20174b4: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
20174b8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
20174bc: 80 a0 60 00 cmp %g1, 0
20174c0: 12 80 00 04 bne 20174d0 <_Timer_server_Schedule_operation_method+0x128>
20174c4: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
20174c8: 7f ff ff 33 call 2017194 <_Timer_server_Reset_tod_system_watchdog>
20174cc: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
20174d0: 40 00 0d 0c call 201a900 <_Thread_Enable_dispatch>
20174d4: 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 );
20174d8: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
20174dc: 40 00 02 14 call 2017d2c <_Chain_Append>
20174e0: 81 e8 00 00 restore
02009768 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
2009768: 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;
200976c: 03 00 80 6a sethi %hi(0x201a800), %g1
2009770: 82 10 60 2c or %g1, 0x2c, %g1 ! 201a82c <Configuration>
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2009774: 05 00 80 6d sethi %hi(0x201b400), %g2
initial_extensions = Configuration.User_extension_table;
2009778: 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;
200977c: f6 00 60 38 ld [ %g1 + 0x38 ], %i3
2009780: 82 10 a3 08 or %g2, 0x308, %g1
2009784: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
2009788: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
200978c: 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;
2009790: c6 20 a3 08 st %g3, [ %g2 + 0x308 ]
2009794: 05 00 80 6d sethi %hi(0x201b400), %g2
2009798: 82 10 a1 24 or %g2, 0x124, %g1 ! 201b524 <_User_extensions_Switches_list>
200979c: 86 00 60 04 add %g1, 4, %g3
head->previous = NULL;
20097a0: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20097a4: c6 20 a1 24 st %g3, [ %g2 + 0x124 ]
initial_extensions = Configuration.User_extension_table;
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
20097a8: 80 a6 a0 00 cmp %i2, 0
20097ac: 02 80 00 1b be 2009818 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
20097b0: c2 20 60 08 st %g1, [ %g1 + 8 ]
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
20097b4: 83 2e e0 02 sll %i3, 2, %g1
20097b8: bb 2e e0 04 sll %i3, 4, %i5
20097bc: ba 27 40 01 sub %i5, %g1, %i5
20097c0: ba 07 40 1b add %i5, %i3, %i5
20097c4: 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 *)
20097c8: 40 00 01 66 call 2009d60 <_Workspace_Allocate_or_fatal_error>
20097cc: 90 10 00 1d mov %i5, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
20097d0: 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 *)
20097d4: b8 10 00 08 mov %o0, %i4
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
20097d8: 92 10 20 00 clr %o1
20097dc: 40 00 13 de call 200e754 <memset>
20097e0: ba 10 20 00 clr %i5
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
20097e4: 10 80 00 0b b 2009810 <_User_extensions_Handler_initialization+0xa8>
20097e8: 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;
20097ec: 90 07 20 14 add %i4, 0x14, %o0
20097f0: 92 06 80 09 add %i2, %o1, %o1
20097f4: 40 00 13 9c call 200e664 <memcpy>
20097f8: 94 10 20 20 mov 0x20, %o2
_User_extensions_Add_set( extension );
20097fc: 90 10 00 1c mov %i4, %o0
2009800: 40 00 0b 75 call 200c5d4 <_User_extensions_Add_set>
2009804: ba 07 60 01 inc %i5
_User_extensions_Add_set_with_table (extension, &initial_extensions[i]);
extension++;
2009808: 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++ ) {
200980c: 80 a7 40 1b cmp %i5, %i3
2009810: 12 bf ff f7 bne 20097ec <_User_extensions_Handler_initialization+0x84>
2009814: 93 2f 60 05 sll %i5, 5, %o1
2009818: 81 c7 e0 08 ret
200981c: 81 e8 00 00 restore
0200b4d8 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200b4d8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200b4dc: 7f ff de c7 call 2002ff8 <sparc_disable_interrupts>
200b4e0: 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;
200b4e4: 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 );
200b4e8: 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 ) ) {
200b4ec: 80 a0 40 1c cmp %g1, %i4
200b4f0: 02 80 00 1f be 200b56c <_Watchdog_Adjust+0x94>
200b4f4: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200b4f8: 02 80 00 1a be 200b560 <_Watchdog_Adjust+0x88>
200b4fc: b6 10 20 01 mov 1, %i3
200b500: 80 a6 60 01 cmp %i1, 1
200b504: 12 80 00 1a bne 200b56c <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200b508: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200b50c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200b510: 10 80 00 07 b 200b52c <_Watchdog_Adjust+0x54>
200b514: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
200b518: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200b51c: 80 a6 80 02 cmp %i2, %g2
200b520: 3a 80 00 05 bcc,a 200b534 <_Watchdog_Adjust+0x5c>
200b524: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
200b528: b4 20 80 1a sub %g2, %i2, %i2
break;
200b52c: 10 80 00 10 b 200b56c <_Watchdog_Adjust+0x94>
200b530: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
200b534: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200b538: 7f ff de b4 call 2003008 <sparc_enable_interrupts>
200b53c: 01 00 00 00 nop
_Watchdog_Tickle( header );
200b540: 40 00 00 90 call 200b780 <_Watchdog_Tickle>
200b544: 90 10 00 1d mov %i5, %o0
_ISR_Disable( level );
200b548: 7f ff de ac call 2002ff8 <sparc_disable_interrupts>
200b54c: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
200b550: c2 07 40 00 ld [ %i5 ], %g1
200b554: 80 a0 40 1c cmp %g1, %i4
200b558: 02 80 00 05 be 200b56c <_Watchdog_Adjust+0x94>
200b55c: 01 00 00 00 nop
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200b560: 80 a6 a0 00 cmp %i2, 0
200b564: 32 bf ff ed bne,a 200b518 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
200b568: c2 07 40 00 ld [ %i5 ], %g1
}
break;
}
}
_ISR_Enable( level );
200b56c: 7f ff de a7 call 2003008 <sparc_enable_interrupts>
200b570: 91 e8 00 08 restore %g0, %o0, %o0
02009b80 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
2009b80: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
2009b84: 7f ff e1 7e call 200217c <sparc_disable_interrupts>
2009b88: ba 10 00 18 mov %i0, %i5
previous_state = the_watchdog->state;
2009b8c: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
2009b90: 80 a6 20 01 cmp %i0, 1
2009b94: 22 80 00 1d be,a 2009c08 <_Watchdog_Remove+0x88>
2009b98: c0 27 60 08 clr [ %i5 + 8 ]
2009b9c: 0a 80 00 1c bcs 2009c0c <_Watchdog_Remove+0x8c>
2009ba0: 03 00 80 6d sethi %hi(0x201b400), %g1
2009ba4: 80 a6 20 03 cmp %i0, 3
2009ba8: 18 80 00 19 bgu 2009c0c <_Watchdog_Remove+0x8c> <== NEVER TAKEN
2009bac: 01 00 00 00 nop
2009bb0: c2 07 40 00 ld [ %i5 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
2009bb4: c0 27 60 08 clr [ %i5 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
2009bb8: c4 00 40 00 ld [ %g1 ], %g2
2009bbc: 80 a0 a0 00 cmp %g2, 0
2009bc0: 02 80 00 07 be 2009bdc <_Watchdog_Remove+0x5c>
2009bc4: 05 00 80 6d sethi %hi(0x201b400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
2009bc8: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
2009bcc: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
2009bd0: 84 00 c0 02 add %g3, %g2, %g2
2009bd4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
2009bd8: 05 00 80 6d sethi %hi(0x201b400), %g2
2009bdc: c4 00 a2 28 ld [ %g2 + 0x228 ], %g2 ! 201b628 <_Watchdog_Sync_count>
2009be0: 80 a0 a0 00 cmp %g2, 0
2009be4: 22 80 00 07 be,a 2009c00 <_Watchdog_Remove+0x80>
2009be8: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
2009bec: 05 00 80 6d sethi %hi(0x201b400), %g2
2009bf0: c6 00 a3 58 ld [ %g2 + 0x358 ], %g3 ! 201b758 <_Per_CPU_Information+0x8>
2009bf4: 05 00 80 6d sethi %hi(0x201b400), %g2
2009bf8: c6 20 a1 c8 st %g3, [ %g2 + 0x1c8 ] ! 201b5c8 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2009bfc: c4 07 60 04 ld [ %i5 + 4 ], %g2
next->previous = previous;
2009c00: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
2009c04: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
2009c08: 03 00 80 6d sethi %hi(0x201b400), %g1
2009c0c: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 201b62c <_Watchdog_Ticks_since_boot>
2009c10: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
_ISR_Enable( level );
2009c14: 7f ff e1 5e call 200218c <sparc_enable_interrupts>
2009c18: 01 00 00 00 nop
return( previous_state );
}
2009c1c: 81 c7 e0 08 ret
2009c20: 81 e8 00 00 restore
0200acd0 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200acd0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200acd4: 7f ff df 99 call 2002b38 <sparc_disable_interrupts>
200acd8: ba 10 00 18 mov %i0, %i5
200acdc: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
200ace0: 11 00 80 6d sethi %hi(0x201b400), %o0
200ace4: 94 10 00 19 mov %i1, %o2
200ace8: 90 12 21 70 or %o0, 0x170, %o0
200acec: 7f ff e6 49 call 2004610 <printk>
200acf0: 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;
200acf4: 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 );
200acf8: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200acfc: 80 a7 00 19 cmp %i4, %i1
200ad00: 12 80 00 04 bne 200ad10 <_Watchdog_Report_chain+0x40>
200ad04: 92 10 00 1c mov %i4, %o1
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200ad08: 10 80 00 0d b 200ad3c <_Watchdog_Report_chain+0x6c>
200ad0c: 11 00 80 6d sethi %hi(0x201b400), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200ad10: 40 00 00 0f call 200ad4c <_Watchdog_Report>
200ad14: 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 )
200ad18: 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 ) ;
200ad1c: 80 a7 00 19 cmp %i4, %i1
200ad20: 12 bf ff fc bne 200ad10 <_Watchdog_Report_chain+0x40> <== NEVER TAKEN
200ad24: 92 10 00 1c mov %i4, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200ad28: 11 00 80 6d sethi %hi(0x201b400), %o0
200ad2c: 92 10 00 1d mov %i5, %o1
200ad30: 7f ff e6 38 call 2004610 <printk>
200ad34: 90 12 21 88 or %o0, 0x188, %o0
200ad38: 30 80 00 03 b,a 200ad44 <_Watchdog_Report_chain+0x74>
} else {
printk( "Chain is empty\n" );
200ad3c: 7f ff e6 35 call 2004610 <printk>
200ad40: 90 12 21 98 or %o0, 0x198, %o0
}
_ISR_Enable( level );
200ad44: 7f ff df 81 call 2002b48 <sparc_enable_interrupts>
200ad48: 81 e8 00 00 restore
020182c0 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
20182c0: 81 c3 e0 08 retl <== NOT EXECUTED
20182c4: 90 10 20 00 clr %o0 <== NOT EXECUTED
02012ca8 <_fat_block_read>:
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
2012ca8: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
2012cac: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
ssize_t cmpltd = 0;
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
2012cb0: c0 27 bf fc clr [ %fp + -4 ]
uint32_t c = 0;
while (count > 0)
2012cb4: 10 80 00 18 b 2012d14 <_fat_block_read+0x6c>
2012cb8: b0 10 20 00 clr %i0
{
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
2012cbc: 92 10 00 19 mov %i1, %o1
2012cc0: 94 10 20 01 mov 1, %o2
2012cc4: 7f ff ff 20 call 2012944 <fat_buf_access>
2012cc8: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2012ccc: 80 a2 20 00 cmp %o0, 0
2012cd0: 12 80 00 16 bne 2012d28 <_fat_block_read+0x80> <== NEVER TAKEN
2012cd4: 01 00 00 00 nop
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
2012cd8: e0 17 40 00 lduh [ %i5 ], %l0
2012cdc: a0 24 00 1a sub %l0, %i2, %l0
2012ce0: 80 a4 00 1b cmp %l0, %i3
2012ce4: 38 80 00 02 bgu,a 2012cec <_fat_block_read+0x44>
2012ce8: a0 10 00 1b mov %i3, %l0
memcpy((buff + cmpltd), (block->buffer + ofs), c);
2012cec: c2 07 bf fc ld [ %fp + -4 ], %g1
2012cf0: 90 07 00 18 add %i4, %i0, %o0
2012cf4: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
2012cf8: 94 10 00 10 mov %l0, %o2
2012cfc: 92 02 40 1a add %o1, %i2, %o1
2012d00: 40 00 24 8f call 201bf3c <memcpy>
2012d04: b6 26 c0 10 sub %i3, %l0, %i3
count -= c;
cmpltd += c;
2012d08: b0 04 00 18 add %l0, %i0, %i0
blk++;
2012d0c: b2 06 60 01 inc %i1
ofs = 0;
2012d10: b4 10 20 00 clr %i2
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while (count > 0)
2012d14: 80 a6 e0 00 cmp %i3, 0
2012d18: 12 bf ff e9 bne 2012cbc <_fat_block_read+0x14>
2012d1c: 90 10 00 1d mov %i5, %o0
2012d20: 81 c7 e0 08 ret
2012d24: 81 e8 00 00 restore
cmpltd += c;
blk++;
ofs = 0;
}
return cmpltd;
}
2012d28: 81 c7 e0 08 ret <== NOT EXECUTED
2012d2c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02012dc8 <_fat_block_release>:
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
2012dc8: d0 02 20 34 ld [ %o0 + 0x34 ], %o0 <== NOT EXECUTED
2012dcc: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2012dd0: 7f ff ff 5c call 2012b40 <fat_buf_release> <== NOT EXECUTED
2012dd4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02012d30 <_fat_block_write>:
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
2012d30: 9d e3 bf 98 save %sp, -104, %sp
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
2012d34: a2 10 20 01 mov 1, %l1
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2012d38: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
ssize_t cmpltd = 0;
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
2012d3c: c0 27 bf fc clr [ %fp + -4 ]
uint32_t c = 0;
while(count > 0)
2012d40: 10 80 00 1b b 2012dac <_fat_block_write+0x7c>
2012d44: b0 10 20 00 clr %i0
{
c = MIN(count, (fs_info->vol.bps - ofs));
2012d48: a0 20 40 1a sub %g1, %i2, %l0
2012d4c: 80 a4 00 1b cmp %l0, %i3
2012d50: 38 80 00 02 bgu,a 2012d58 <_fat_block_write+0x28>
2012d54: a0 10 00 1b mov %i3, %l0
if (c == fs_info->vol.bps)
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
2012d58: 90 10 00 1d mov %i5, %o0
2012d5c: 92 10 00 19 mov %i1, %o1
while(count > 0)
{
c = MIN(count, (fs_info->vol.bps - ofs));
if (c == fs_info->vol.bps)
2012d60: 80 a4 00 01 cmp %l0, %g1
2012d64: 02 80 00 03 be 2012d70 <_fat_block_write+0x40>
2012d68: 94 10 20 02 mov 2, %o2
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_GET, &block);
else
rc = fat_buf_access(fs_info, blk, FAT_OP_TYPE_READ, &block);
2012d6c: 94 10 20 01 mov 1, %o2
2012d70: 7f ff fe f5 call 2012944 <fat_buf_access>
2012d74: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2012d78: 80 a2 20 00 cmp %o0, 0
2012d7c: 12 80 00 11 bne 2012dc0 <_fat_block_write+0x90> <== NEVER TAKEN
2012d80: c2 07 bf fc ld [ %fp + -4 ], %g1
return -1;
memcpy((block->buffer + ofs), (buff + cmpltd), c);
2012d84: 92 07 00 18 add %i4, %i0, %o1
2012d88: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
2012d8c: 94 10 00 10 mov %l0, %o2
2012d90: 90 02 00 1a add %o0, %i2, %o0
2012d94: 40 00 24 6a call 201bf3c <memcpy>
2012d98: b6 26 c0 10 sub %i3, %l0, %i3
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
2012d9c: b0 04 00 18 add %l0, %i0, %i0
2012da0: e2 2f 60 84 stb %l1, [ %i5 + 0x84 ]
blk++;
2012da4: b2 06 60 01 inc %i1
ofs = 0;
2012da8: b4 10 20 00 clr %i2
uint32_t blk = start;
uint32_t ofs = offset;
rtems_bdbuf_buffer *block = NULL;
uint32_t c = 0;
while(count > 0)
2012dac: 80 a6 e0 00 cmp %i3, 0
2012db0: 32 bf ff e6 bne,a 2012d48 <_fat_block_write+0x18>
2012db4: c2 17 40 00 lduh [ %i5 ], %g1
2012db8: 81 c7 e0 08 ret
2012dbc: 81 e8 00 00 restore
cmpltd +=c;
blk++;
ofs = 0;
}
return cmpltd;
}
2012dc0: 81 c7 e0 08 ret <== NOT EXECUTED
2012dc4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02002ef4 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
2002ef4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2002ef8: 7f ff ff e1 call 2002e7c <gettimeofday> <== NOT EXECUTED
2002efc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02011cc8 <_hash_search>:
rtems_chain_control *hash,
uint32_t key1,
uint32_t key2,
fat_file_fd_t **ret
)
{
2011cc8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t mod = (key1) % FAT_HASH_MODULE;
2011ccc: 84 0e a0 01 and %i2, 1, %g2
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2011cd0: 87 28 a0 02 sll %g2, 2, %g3
2011cd4: 83 28 a0 04 sll %g2, 4, %g1
2011cd8: 82 20 40 03 sub %g1, %g3, %g1
2011cdc: 84 06 40 01 add %i1, %g1, %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2011ce0: fa 06 40 01 ld [ %i1 + %g1 ], %i5
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2011ce4: 10 80 00 11 b 2011d28 <_hash_search+0x60>
2011ce8: b2 00 a0 04 add %g2, 4, %i1
{
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(mt_entry, &ffd->dir_pos.sname);
2011cec: 7f ff ff e5 call 2011c80 <fat_construct_key>
2011cf0: 92 07 60 20 add %i5, 0x20, %o1
if ( (key1) == ck)
2011cf4: 80 a6 80 08 cmp %i2, %o0
2011cf8: 32 80 00 0c bne,a 2011d28 <_hash_search+0x60>
2011cfc: fa 07 40 00 ld [ %i5 ], %i5
{
if ( ((key2) == 0) || ((key2) == ffd->ino) )
2011d00: 80 a6 e0 00 cmp %i3, 0
2011d04: 22 80 00 07 be,a 2011d20 <_hash_search+0x58> <== ALWAYS TAKEN
2011d08: fa 27 00 00 st %i5, [ %i4 ]
2011d0c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
2011d10: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2011d14: 32 80 00 05 bne,a 2011d28 <_hash_search+0x60> <== NOT EXECUTED
2011d18: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
{
*ret = (void *)the_node;
2011d1c: fa 27 00 00 st %i5, [ %i4 ] <== NOT EXECUTED
return 0;
2011d20: 81 c7 e0 08 ret
2011d24: 91 e8 20 00 restore %g0, 0, %o0
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2011d28: 80 a7 40 19 cmp %i5, %i1
2011d2c: 12 bf ff f0 bne 2011cec <_hash_search+0x24>
2011d30: 90 10 00 18 mov %i0, %o0
}
}
the_node = the_node->next;
}
return -1;
}
2011d34: 81 c7 e0 08 ret
2011d38: 91 e8 3f ff restore %g0, -1, %o0
0201e654 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
201e654: 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 );
201e658: 7f ff 9a 37 call 2004f34 <rtems_filesystem_dirname>
201e65c: 90 10 00 19 mov %i1, %o0
201e660: b8 10 00 08 mov %o0, %i4
if ( old_parent_pathlen == 0 )
201e664: 80 a7 20 00 cmp %i4, 0
201e668: 12 80 00 08 bne 201e688 <_rename_r+0x34>
201e66c: 90 10 00 19 mov %i1, %o0
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
201e670: 92 07 bf f8 add %fp, -8, %o1
201e674: 94 07 bf d0 add %fp, -48, %o2
201e678: 7f ff a0 1f call 20066f4 <rtems_filesystem_get_start_loc>
201e67c: ba 10 20 00 clr %i5
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
201e680: 10 80 00 0c b 201e6b0 <_rename_r+0x5c>
201e684: 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,
201e688: 92 10 00 1c mov %i4, %o1
201e68c: 94 10 20 02 mov 2, %o2
201e690: 96 07 bf d0 add %fp, -48, %o3
201e694: 98 10 20 00 clr %o4
201e698: 7f ff 9a 18 call 2004ef8 <rtems_filesystem_evaluate_path>
201e69c: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
201e6a0: 80 a2 20 00 cmp %o0, 0
201e6a4: 12 80 00 1e bne 201e71c <_rename_r+0xc8> <== NEVER TAKEN
201e6a8: 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;
201e6ac: 94 10 20 14 mov 0x14, %o2
201e6b0: 92 07 bf d0 add %fp, -48, %o1
201e6b4: 7f ff ca 4b call 2010fe0 <memcpy>
201e6b8: 90 07 bf bc add %fp, -68, %o0
name = old + old_parent_pathlen;
201e6bc: b2 06 40 1c add %i1, %i4, %i1
201e6c0: f2 27 bf fc st %i1, [ %fp + -4 ]
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
201e6c4: 7f ff cd 3a call 2011bac <strlen>
201e6c8: 90 10 00 19 mov %i1, %o0
201e6cc: 92 10 00 08 mov %o0, %o1
201e6d0: 7f ff 9a 28 call 2004f70 <rtems_filesystem_prefix_separators>
201e6d4: 90 10 00 19 mov %i1, %o0
201e6d8: b2 06 40 08 add %i1, %o0, %i1
201e6dc: f2 27 bf fc st %i1, [ %fp + -4 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
201e6e0: 7f ff cd 33 call 2011bac <strlen>
201e6e4: 90 10 00 19 mov %i1, %o0
201e6e8: 94 10 20 00 clr %o2
201e6ec: 92 10 00 08 mov %o0, %o1
201e6f0: 96 07 bf bc add %fp, -68, %o3
201e6f4: 90 10 00 19 mov %i1, %o0
201e6f8: 7f ff 99 e4 call 2004e88 <rtems_filesystem_evaluate_relative_path>
201e6fc: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
201e700: 80 a2 20 00 cmp %o0, 0
201e704: 02 80 00 08 be 201e724 <_rename_r+0xd0>
201e708: 80 8f 60 ff btst 0xff, %i5
if ( free_old_parentloc )
201e70c: 02 80 00 04 be 201e71c <_rename_r+0xc8>
201e710: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
201e714: 7f ff 9a 6b call 20050c0 <rtems_filesystem_freenode>
201e718: 90 07 bf d0 add %fp, -48, %o0
201e71c: 81 c7 e0 08 ret
201e720: 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 );
201e724: 90 10 00 1a mov %i2, %o0
201e728: 92 07 bf f8 add %fp, -8, %o1
201e72c: 7f ff 9f f2 call 20066f4 <rtems_filesystem_get_start_loc>
201e730: 94 07 bf e4 add %fp, -28, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
201e734: c2 07 bf f0 ld [ %fp + -16 ], %g1
201e738: d0 07 bf f8 ld [ %fp + -8 ], %o0
201e73c: c2 00 60 04 ld [ %g1 + 4 ], %g1
201e740: 90 06 80 08 add %i2, %o0, %o0
201e744: 92 07 bf e4 add %fp, -28, %o1
201e748: 9f c0 40 00 call %g1
201e74c: 94 07 bf fc add %fp, -4, %o2
if ( result != 0 ) {
201e750: 80 a2 20 00 cmp %o0, 0
201e754: 02 80 00 0d be 201e788 <_rename_r+0x134>
201e758: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &new_parent_loc );
201e75c: 7f ff 9a 59 call 20050c0 <rtems_filesystem_freenode>
201e760: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
201e764: 80 8f 60 ff btst 0xff, %i5
201e768: 02 80 00 04 be 201e778 <_rename_r+0x124>
201e76c: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
201e770: 7f ff 9a 54 call 20050c0 <rtems_filesystem_freenode>
201e774: 90 07 bf d0 add %fp, -48, %o0
rtems_filesystem_freenode( &old_loc );
201e778: 7f ff 9a 52 call 20050c0 <rtems_filesystem_freenode>
201e77c: 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 );
201e780: 81 c7 e0 08 ret
201e784: 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 ) {
201e788: c4 07 bf e0 ld [ %fp + -32 ], %g2
201e78c: 80 a0 80 01 cmp %g2, %g1
201e790: 02 80 00 11 be 201e7d4 <_rename_r+0x180>
201e794: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &new_parent_loc );
201e798: 7f ff 9a 4a call 20050c0 <rtems_filesystem_freenode>
201e79c: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
201e7a0: 80 8f 60 ff btst 0xff, %i5
201e7a4: 02 80 00 04 be 201e7b4 <_rename_r+0x160>
201e7a8: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
201e7ac: 7f ff 9a 45 call 20050c0 <rtems_filesystem_freenode>
201e7b0: 90 07 bf d0 add %fp, -48, %o0
rtems_filesystem_freenode( &old_loc );
201e7b4: 7f ff 9a 43 call 20050c0 <rtems_filesystem_freenode>
201e7b8: 90 07 bf bc add %fp, -68, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
201e7bc: 7f ff c7 ad call 2010670 <__errno>
201e7c0: 01 00 00 00 nop
201e7c4: 82 10 20 12 mov 0x12, %g1 ! 12 <PROM_START+0x12>
201e7c8: c2 22 00 00 st %g1, [ %o0 ]
201e7cc: 81 c7 e0 08 ret
201e7d0: 91 e8 3f ff restore %g0, -1, %o0
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
201e7d4: d6 07 bf fc ld [ %fp + -4 ], %o3
201e7d8: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
201e7dc: 92 07 bf bc add %fp, -68, %o1
201e7e0: 94 07 bf e4 add %fp, -28, %o2
201e7e4: 9f c0 40 00 call %g1
201e7e8: 90 07 bf d0 add %fp, -48, %o0
201e7ec: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
201e7f0: 7f ff 9a 34 call 20050c0 <rtems_filesystem_freenode>
201e7f4: 90 07 bf e4 add %fp, -28, %o0
if ( free_old_parentloc )
201e7f8: 80 8f 60 ff btst 0xff, %i5
201e7fc: 02 80 00 04 be 201e80c <_rename_r+0x1b8>
201e800: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
201e804: 7f ff 9a 2f call 20050c0 <rtems_filesystem_freenode>
201e808: 90 07 bf d0 add %fp, -48, %o0
rtems_filesystem_freenode( &old_loc );
201e80c: 7f ff 9a 2d call 20050c0 <rtems_filesystem_freenode>
201e810: 90 07 bf bc add %fp, -68, %o0
return result;
}
201e814: 81 c7 e0 08 ret
201e818: 81 e8 00 00 restore
02004d28 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
2004d28: 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) {
2004d2c: 39 00 80 83 sethi %hi(0x2020c00), %i4
2004d30: fa 07 23 dc ld [ %i4 + 0x3dc ], %i5 ! 2020fdc <rtems_current_user_env>
2004d34: 03 00 80 86 sethi %hi(0x2021800), %g1
2004d38: 82 10 61 1c or %g1, 0x11c, %g1 ! 202191c <rtems_global_user_env>
2004d3c: 80 a7 40 01 cmp %i5, %g1
2004d40: 12 80 00 0e bne 2004d78 <chroot+0x50>
2004d44: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
2004d48: 40 00 05 59 call 20062ac <rtems_libio_set_private_env>
2004d4c: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
2004d50: c2 07 23 dc ld [ %i4 + 0x3dc ], %g1
2004d54: 80 a0 40 1d cmp %g1, %i5
2004d58: 12 80 00 08 bne 2004d78 <chroot+0x50>
2004d5c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
2004d60: 40 00 2e 44 call 2010670 <__errno>
2004d64: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2004d68: 82 10 20 86 mov 0x86, %g1
2004d6c: c2 22 00 00 st %g1, [ %o0 ]
2004d70: 81 c7 e0 08 ret
2004d74: 81 e8 00 00 restore
}
result = chdir(pathname);
2004d78: 7f ff ff bd call 2004c6c <chdir>
2004d7c: 90 10 00 18 mov %i0, %o0
if (result) {
2004d80: 80 a2 20 00 cmp %o0, 0
2004d84: 12 80 00 0c bne 2004db4 <chroot+0x8c>
2004d88: 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)) {
2004d8c: 11 00 80 7c sethi %hi(0x201f000), %o0
2004d90: 92 10 20 01 mov 1, %o1
2004d94: 90 12 22 98 or %o0, 0x298, %o0
2004d98: 94 10 20 00 clr %o2
2004d9c: 96 07 bf ec add %fp, -20, %o3
2004da0: 40 00 00 56 call 2004ef8 <rtems_filesystem_evaluate_path>
2004da4: 98 10 20 00 clr %o4
2004da8: 80 a2 20 00 cmp %o0, 0
2004dac: 02 80 00 0a be 2004dd4 <chroot+0xac> <== ALWAYS TAKEN
2004db0: 3b 00 80 83 sethi %hi(0x2020c00), %i5
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
2004db4: 40 00 2e 2f call 2010670 <__errno>
2004db8: b0 10 3f ff mov -1, %i0
2004dbc: 40 00 2e 2d call 2010670 <__errno>
2004dc0: ba 10 00 08 mov %o0, %i5
2004dc4: c2 02 00 00 ld [ %o0 ], %g1
2004dc8: c2 27 40 00 st %g1, [ %i5 ]
2004dcc: 81 c7 e0 08 ret
2004dd0: 81 e8 00 00 restore
}
rtems_filesystem_freenode(&rtems_filesystem_root);
2004dd4: d0 07 63 dc ld [ %i5 + 0x3dc ], %o0
rtems_filesystem_root = loc;
return 0;
2004dd8: 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);
2004ddc: 40 00 00 b9 call 20050c0 <rtems_filesystem_freenode>
2004de0: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
2004de4: d0 07 63 dc ld [ %i5 + 0x3dc ], %o0
2004de8: 92 07 bf ec add %fp, -20, %o1
2004dec: 94 10 20 14 mov 0x14, %o2
2004df0: 40 00 30 7c call 2010fe0 <memcpy>
2004df4: 90 02 20 18 add %o0, 0x18, %o0
return 0;
}
2004df8: 81 c7 e0 08 ret
2004dfc: 81 e8 00 00 restore
02002878 <create_disk>:
return disktab [major].minor + minor;
}
static rtems_status_code
create_disk(dev_t dev, const char *name, rtems_disk_device **dd_ptr)
{
2002878: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
rtems_filesystem_split_dev_t(dev, major, minor);
if (major >= disktab_size) {
200287c: 03 00 80 61 sethi %hi(0x2018400), %g1
2002880: e2 00 62 b4 ld [ %g1 + 0x2b4 ], %l1 ! 20186b4 <disktab_size>
2002884: 80 a6 00 11 cmp %i0, %l1
2002888: 0a 80 00 18 bcs 20028e8 <create_disk+0x70>
200288c: ba 10 00 18 mov %i0, %i5
rtems_disk_device_table *table = disktab;
2002890: 03 00 80 61 sethi %hi(0x2018400), %g1
rtems_device_major_number old_size = disktab_size;
rtems_device_major_number new_size = 2 * old_size;
2002894: b9 2c 60 01 sll %l1, 1, %i4
if (major >= new_size) {
2002898: 80 a6 00 1c cmp %i0, %i4
200289c: 0a 80 00 03 bcs 20028a8 <create_disk+0x30> <== NEVER TAKEN
20028a0: d0 00 62 b8 ld [ %g1 + 0x2b8 ], %o0
new_size = major + 1;
20028a4: b8 06 20 01 add %i0, 1, %i4
}
table = realloc(table, new_size * sizeof(*table));
20028a8: 93 2f 20 03 sll %i4, 3, %o1
20028ac: 40 00 07 b0 call 200476c <realloc>
20028b0: b0 10 20 1a mov 0x1a, %i0
if (table == NULL) {
20028b4: 80 a2 20 00 cmp %o0, 0
20028b8: 02 80 00 46 be 20029d0 <create_disk+0x158> <== ALWAYS TAKEN
20028bc: a0 10 00 08 mov %o0, %l0
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
20028c0: 94 27 00 11 sub %i4, %l1, %o2 <== NOT EXECUTED
20028c4: 91 2c 60 03 sll %l1, 3, %o0 <== NOT EXECUTED
20028c8: 92 10 20 00 clr %o1 <== NOT EXECUTED
20028cc: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
20028d0: 40 00 3e 6a call 2012278 <memset> <== NOT EXECUTED
20028d4: 95 2a a0 03 sll %o2, 3, %o2 <== NOT EXECUTED
disktab = table;
20028d8: 03 00 80 61 sethi %hi(0x2018400), %g1 <== NOT EXECUTED
20028dc: e0 20 62 b8 st %l0, [ %g1 + 0x2b8 ] ! 20186b8 <disktab> <== NOT EXECUTED
disktab_size = new_size;
20028e0: 03 00 80 61 sethi %hi(0x2018400), %g1 <== NOT EXECUTED
20028e4: f8 20 62 b4 st %i4, [ %g1 + 0x2b4 ] ! 20186b4 <disktab_size><== NOT EXECUTED
}
if (disktab [major].minor == NULL || minor >= disktab[major].size) {
20028e8: 03 00 80 61 sethi %hi(0x2018400), %g1
20028ec: e4 00 62 b8 ld [ %g1 + 0x2b8 ], %l2 ! 20186b8 <disktab>
20028f0: a3 2f 60 03 sll %i5, 3, %l1
20028f4: d0 04 80 11 ld [ %l2 + %l1 ], %o0
20028f8: a6 04 80 11 add %l2, %l1, %l3
20028fc: 80 a2 20 00 cmp %o0, 0
2002900: 02 80 00 05 be 2002914 <create_disk+0x9c>
2002904: e8 04 e0 04 ld [ %l3 + 4 ], %l4
2002908: 80 a6 40 14 cmp %i1, %l4
200290c: 2a 80 00 18 bcs,a 200296c <create_disk+0xf4> <== ALWAYS TAKEN
2002910: e2 04 80 11 ld [ %l2 + %l1 ], %l1
rtems_disk_device **table = disktab [major].minor;
rtems_device_minor_number old_size = disktab [major].size;
rtems_device_minor_number new_size = 0;
if (old_size == 0) {
2002914: 80 a5 20 00 cmp %l4, 0
2002918: 02 80 00 03 be 2002924 <create_disk+0xac> <== ALWAYS TAKEN
200291c: b8 10 20 08 mov 8, %i4
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
2002920: b9 2d 20 01 sll %l4, 1, %i4 <== NOT EXECUTED
}
if (minor >= new_size) {
2002924: 80 a6 40 1c cmp %i1, %i4
2002928: 3a 80 00 02 bcc,a 2002930 <create_disk+0xb8>
200292c: b8 06 60 01 add %i1, 1, %i4
new_size = minor + 1;
}
table = realloc(table, new_size * sizeof(*table));
2002930: 93 2f 20 02 sll %i4, 2, %o1
2002934: 40 00 07 8e call 200476c <realloc>
2002938: b0 10 20 1a mov 0x1a, %i0
if (table == NULL) {
200293c: 80 a2 20 00 cmp %o0, 0
2002940: 02 80 00 24 be 20029d0 <create_disk+0x158>
2002944: a0 10 00 08 mov %o0, %l0
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
2002948: 94 27 00 14 sub %i4, %l4, %o2
200294c: 91 2d 20 02 sll %l4, 2, %o0
2002950: 92 10 20 00 clr %o1
2002954: 90 04 00 08 add %l0, %o0, %o0
2002958: 40 00 3e 48 call 2012278 <memset>
200295c: 95 2a a0 02 sll %o2, 2, %o2
disktab [major].minor = table;
2002960: e0 24 80 11 st %l0, [ %l2 + %l1 ]
disktab [major].size = new_size;
2002964: f8 24 e0 04 st %i4, [ %l3 + 4 ]
}
return disktab [major].minor + minor;
2002968: e2 04 80 11 ld [ %l2 + %l1 ], %l1
200296c: a1 2e 60 02 sll %i1, 2, %l0
2002970: 82 04 40 10 add %l1, %l0, %g1
{
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
2002974: 80 a0 60 00 cmp %g1, 0
2002978: 02 80 00 16 be 20029d0 <create_disk+0x158> <== NEVER TAKEN
200297c: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
}
if (*dd_entry != NULL) {
2002980: c2 04 40 10 ld [ %l1 + %l0 ], %g1
2002984: 80 a0 60 00 cmp %g1, 0
2002988: 12 80 00 12 bne 20029d0 <create_disk+0x158>
200298c: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
}
dd = malloc(sizeof(*dd));
2002990: 90 10 20 38 mov 0x38, %o0
2002994: 40 00 04 cb call 2003cc0 <malloc>
2002998: b0 10 20 1a mov 0x1a, %i0
if (dd == NULL) {
200299c: 80 a2 20 00 cmp %o0, 0
20029a0: 02 80 00 0c be 20029d0 <create_disk+0x158> <== NEVER TAKEN
20029a4: b8 10 00 08 mov %o0, %i4
return RTEMS_NO_MEMORY;
}
if (name != NULL) {
20029a8: 80 a6 a0 00 cmp %i2, 0
20029ac: 02 80 00 12 be 20029f4 <create_disk+0x17c>
20029b0: a4 10 20 00 clr %l2
alloc_name = strdup(name);
20029b4: 40 00 3f 0f call 20125f0 <strdup>
20029b8: 90 10 00 1a mov %i2, %o0
if (alloc_name == NULL) {
20029bc: a4 92 20 00 orcc %o0, 0, %l2
20029c0: 12 80 00 17 bne 2002a1c <create_disk+0x1a4> <== ALWAYS TAKEN
20029c4: b4 10 00 08 mov %o0, %i2
free(dd);
20029c8: 40 00 03 e1 call 200394c <free> <== NOT EXECUTED
20029cc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
20029d0: 81 c7 e0 08 ret
20029d4: 81 e8 00 00 restore
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
free(alloc_name);
20029d8: 40 00 03 dd call 200394c <free> <== NOT EXECUTED
20029dc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
free(dd);
20029e0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20029e4: 40 00 03 da call 200394c <free> <== NOT EXECUTED
20029e8: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
20029ec: 81 c7 e0 08 ret <== NOT EXECUTED
20029f0: 81 e8 00 00 restore <== NOT EXECUTED
}
}
dd->dev = dev;
20029f4: fa 27 00 00 st %i5, [ %i4 ]
20029f8: f2 27 20 04 st %i1, [ %i4 + 4 ]
dd->name = alloc_name;
20029fc: e4 27 20 10 st %l2, [ %i4 + 0x10 ]
dd->uses = 0;
2002a00: c0 27 20 14 clr [ %i4 + 0x14 ]
dd->deleted = false;
2002a04: c0 2f 20 30 clrb [ %i4 + 0x30 ]
*dd_entry = dd;
2002a08: f8 24 40 10 st %i4, [ %l1 + %l0 ]
*dd_ptr = dd;
2002a0c: f8 26 c0 00 st %i4, [ %i3 ]
return RTEMS_SUCCESSFUL;
2002a10: b0 10 20 00 clr %i0
}
2002a14: 81 c7 e0 08 ret
2002a18: 81 e8 00 00 restore
return RTEMS_NO_MEMORY;
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
2002a1c: 13 00 00 18 sethi %hi(0x6000), %o1
2002a20: 94 10 00 1d mov %i5, %o2
2002a24: 92 12 61 ff or %o1, 0x1ff, %o1
2002a28: 40 00 04 eb call 2003dd4 <mknod>
2002a2c: 96 10 00 19 mov %i1, %o3
2002a30: 80 a2 20 00 cmp %o0, 0
2002a34: 36 bf ff f1 bge,a 20029f8 <create_disk+0x180> <== ALWAYS TAKEN
2002a38: fa 27 00 00 st %i5, [ %i4 ]
2002a3c: 30 bf ff e7 b,a 20029d8 <create_disk+0x160> <== NOT EXECUTED
02009fa8 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
2009fa8: 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 ) )
2009fac: 80 8e bf f8 btst -8, %i2
2009fb0: 22 80 00 06 be,a 2009fc8 <devFS_evaluate_path+0x20> <== ALWAYS TAKEN
2009fb4: fa 06 c0 00 ld [ %i3 ], %i5
rtems_set_errno_and_return_minus_one( EPERM );
2009fb8: 40 00 07 d5 call 200bf0c <__errno> <== NOT EXECUTED
2009fbc: 01 00 00 00 nop <== NOT EXECUTED
2009fc0: 10 80 00 09 b 2009fe4 <devFS_evaluate_path+0x3c> <== NOT EXECUTED
2009fc4: 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)
2009fc8: b8 10 20 00 clr %i4
2009fcc: 80 a7 60 00 cmp %i5, 0
2009fd0: 12 80 00 24 bne 200a060 <devFS_evaluate_path+0xb8>
2009fd4: 21 00 80 5c sethi %hi(0x2017000), %l0
rtems_set_errno_and_return_minus_one( EFAULT );
2009fd8: 40 00 07 cd call 200bf0c <__errno>
2009fdc: 01 00 00 00 nop
2009fe0: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
2009fe4: c2 22 00 00 st %g1, [ %o0 ]
2009fe8: 81 c7 e0 08 ret
2009fec: 91 e8 3f ff restore %g0, -1, %o0
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
2009ff0: 80 a6 a0 00 cmp %i2, 0
2009ff4: 02 80 00 19 be 200a058 <devFS_evaluate_path+0xb0>
2009ff8: 90 10 00 18 mov %i0, %o0
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
2009ffc: 92 10 00 1a mov %i2, %o1
200a000: 40 00 0d 25 call 200d494 <strncmp>
200a004: 94 10 00 19 mov %i1, %o2
200a008: 80 a2 20 00 cmp %o0, 0
200a00c: 32 80 00 14 bne,a 200a05c <devFS_evaluate_path+0xb4>
200a010: b8 07 20 01 inc %i4
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
200a014: c2 4e 80 19 ldsb [ %i2 + %i1 ], %g1
200a018: 80 a0 60 00 cmp %g1, 0
200a01c: 32 80 00 10 bne,a 200a05c <devFS_evaluate_path+0xb4>
200a020: 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;
200a024: 03 00 80 5d sethi %hi(0x2017400), %g1
200a028: 82 10 60 44 or %g1, 0x44, %g1 ! 2017444 <devFS_file_handlers>
200a02c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
200a030: 03 00 80 5d sethi %hi(0x2017400), %g1
200a034: 82 10 60 7c or %g1, 0x7c, %g1 ! 201747c <devFS_ops>
200a038: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a03c: 03 00 80 5d sethi %hi(0x2017400), %g1
200a040: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 20174e4 <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];
200a044: fa 26 c0 00 st %i5, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
200a048: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
200a04c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
return 0;
200a050: 81 c7 e0 08 ret
200a054: 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++) {
200a058: b8 07 20 01 inc %i4
200a05c: ba 07 60 14 add %i5, 0x14, %i5
200a060: c2 04 23 7c ld [ %l0 + 0x37c ], %g1
200a064: 80 a7 00 01 cmp %i4, %g1
200a068: 2a bf ff e2 bcs,a 2009ff0 <devFS_evaluate_path+0x48>
200a06c: 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 );
200a070: 40 00 07 a7 call 200bf0c <__errno>
200a074: b0 10 3f ff mov -1, %i0
200a078: 82 10 20 02 mov 2, %g1
200a07c: c2 22 00 00 st %g1, [ %o0 ]
}
200a080: 81 c7 e0 08 ret
200a084: 81 e8 00 00 restore
02002cc8 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
2002cc8: 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') &&
2002ccc: c2 4e 00 00 ldsb [ %i0 ], %g1
2002cd0: 80 a0 60 64 cmp %g1, 0x64
2002cd4: 12 80 00 0e bne 2002d0c <devFS_mknod+0x44>
2002cd8: ba 10 00 18 mov %i0, %i5
2002cdc: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
2002ce0: 80 a0 60 65 cmp %g1, 0x65
2002ce4: 12 80 00 0b bne 2002d10 <devFS_mknod+0x48> <== NEVER TAKEN
2002ce8: 03 00 00 3c sethi %hi(0xf000), %g1
2002cec: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
2002cf0: 80 a0 60 76 cmp %g1, 0x76
2002cf4: 12 80 00 07 bne 2002d10 <devFS_mknod+0x48> <== NEVER TAKEN
2002cf8: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
2002cfc: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
2002d00: 80 a0 60 00 cmp %g1, 0
2002d04: 02 80 00 37 be 2002de0 <devFS_mknod+0x118>
2002d08: b0 10 20 00 clr %i0
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
2002d0c: 03 00 00 3c sethi %hi(0xf000), %g1
2002d10: 05 00 00 08 sethi %hi(0x2000), %g2
2002d14: 82 0e 40 01 and %i1, %g1, %g1
2002d18: 80 a0 40 02 cmp %g1, %g2
2002d1c: 22 80 00 0a be,a 2002d44 <devFS_mknod+0x7c>
2002d20: f8 07 00 00 ld [ %i4 ], %i4
2002d24: 05 00 00 18 sethi %hi(0x6000), %g2
2002d28: 80 a0 40 02 cmp %g1, %g2
2002d2c: 22 80 00 06 be,a 2002d44 <devFS_mknod+0x7c>
2002d30: f8 07 00 00 ld [ %i4 ], %i4
rtems_set_errno_and_return_minus_one( EINVAL );
2002d34: 40 00 24 76 call 200bf0c <__errno>
2002d38: 01 00 00 00 nop
2002d3c: 10 80 00 19 b 2002da0 <devFS_mknod+0xd8>
2002d40: 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)
2002d44: 80 a7 20 00 cmp %i4, 0
2002d48: 02 80 00 07 be 2002d64 <devFS_mknod+0x9c>
2002d4c: 01 00 00 00 nop
2002d50: a2 10 00 1c mov %i4, %l1
2002d54: b0 10 3f ff mov -1, %i0
2002d58: 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++){
2002d5c: 10 80 00 16 b 2002db4 <devFS_mknod+0xec>
2002d60: 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 );
2002d64: 40 00 24 6a call 200bf0c <__errno>
2002d68: 01 00 00 00 nop
2002d6c: 10 80 00 0d b 2002da0 <devFS_mknod+0xd8>
2002d70: 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)
2002d74: 80 a2 60 00 cmp %o1, 0
2002d78: 22 80 00 0d be,a 2002dac <devFS_mknod+0xe4>
2002d7c: b0 10 00 10 mov %l0, %i0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
2002d80: 40 00 29 67 call 200d31c <strcmp>
2002d84: 90 10 00 1d mov %i5, %o0
2002d88: 80 a2 20 00 cmp %o0, 0
2002d8c: 32 80 00 09 bne,a 2002db0 <devFS_mknod+0xe8>
2002d90: a0 04 20 01 inc %l0
rtems_set_errno_and_return_minus_one( EEXIST );
2002d94: 40 00 24 5e call 200bf0c <__errno>
2002d98: 01 00 00 00 nop
2002d9c: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
2002da0: c2 22 00 00 st %g1, [ %o0 ]
2002da4: 81 c7 e0 08 ret
2002da8: 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++){
2002dac: a0 04 20 01 inc %l0
2002db0: a2 04 60 14 add %l1, 0x14, %l1
2002db4: c2 04 a3 7c ld [ %l2 + 0x37c ], %g1
2002db8: 80 a4 00 01 cmp %l0, %g1
2002dbc: 2a bf ff ee bcs,a 2002d74 <devFS_mknod+0xac>
2002dc0: 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)
2002dc4: 80 a6 3f ff cmp %i0, -1
2002dc8: 12 80 00 08 bne 2002de8 <devFS_mknod+0x120>
2002dcc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
2002dd0: 40 00 24 4f call 200bf0c <__errno>
2002dd4: 01 00 00 00 nop
2002dd8: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
2002ddc: c2 22 00 00 st %g1, [ %o0 ]
2002de0: 81 c7 e0 08 ret
2002de4: 81 e8 00 00 restore
_ISR_Disable(level);
2002de8: 7f ff ff 2a call 2002a90 <sparc_disable_interrupts>
2002dec: 01 00 00 00 nop
2002df0: a2 10 00 08 mov %o0, %l1
device_name_table[slot].device_name = (char *)path;
2002df4: 83 2e 20 02 sll %i0, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
2002df8: 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;
2002dfc: b1 2e 20 04 sll %i0, 4, %i0
2002e00: b0 00 40 18 add %g1, %i0, %i0
2002e04: a0 07 00 18 add %i4, %i0, %l0
device_name_table[slot].device_name_length = strlen(path);
2002e08: 40 00 29 72 call 200d3d0 <strlen>
2002e0c: fa 27 00 18 st %i5, [ %i4 + %i0 ]
device_name_table[slot].major = major;
2002e10: 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);
2002e14: d0 24 20 04 st %o0, [ %l0 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
2002e18: f6 24 20 0c st %i3, [ %l0 + 0xc ]
device_name_table[slot].mode = mode;
2002e1c: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
_ISR_Enable(level);
return 0;
2002e20: 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);
2002e24: 7f ff ff 1f call 2002aa0 <sparc_enable_interrupts>
2002e28: 90 10 00 11 mov %l1, %o0
return 0;
}
2002e2c: 81 c7 e0 08 ret
2002e30: 81 e8 00 00 restore
02002808 <disk_lock>:
*/
static volatile bool diskdevs_protected;
static rtems_status_code
disk_lock(void)
{
2002808: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_obtain(diskdevs_mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200280c: 03 00 80 61 sethi %hi(0x2018400), %g1
2002810: d0 00 62 b0 ld [ %g1 + 0x2b0 ], %o0 ! 20186b0 <diskdevs_mutex>
2002814: 92 10 20 00 clr %o1
2002818: 94 10 20 00 clr %o2
200281c: 40 00 12 62 call 20071a4 <rtems_semaphore_obtain>
2002820: b0 10 20 16 mov 0x16, %i0
if (sc == RTEMS_SUCCESSFUL) {
2002824: 80 a2 20 00 cmp %o0, 0
2002828: 12 80 00 05 bne 200283c <disk_lock+0x34> <== NEVER TAKEN
200282c: 84 10 20 01 mov 1, %g2
diskdevs_protected = true;
2002830: 03 00 80 61 sethi %hi(0x2018400), %g1
return RTEMS_SUCCESSFUL;
2002834: b0 10 20 00 clr %i0
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_semaphore_obtain(diskdevs_mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc == RTEMS_SUCCESSFUL) {
diskdevs_protected = true;
2002838: c4 28 62 ac stb %g2, [ %g1 + 0x2ac ]
return RTEMS_SUCCESSFUL;
} else {
return RTEMS_NOT_CONFIGURED;
}
}
200283c: 81 c7 e0 08 ret
2002840: 81 e8 00 00 restore
02002844 <disk_unlock>:
static void
disk_unlock(void)
{
2002844: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
2002848: 03 00 80 61 sethi %hi(0x2018400), %g1
200284c: c0 28 62 ac clrb [ %g1 + 0x2ac ] ! 20186ac <diskdevs_protected>
sc = rtems_semaphore_release(diskdevs_mutex);
2002850: 03 00 80 61 sethi %hi(0x2018400), %g1
2002854: 40 00 12 9e call 20072cc <rtems_semaphore_release>
2002858: d0 00 62 b0 ld [ %g1 + 0x2b0 ], %o0 ! 20186b0 <diskdevs_mutex>
if (sc != RTEMS_SUCCESSFUL) {
200285c: 80 a2 20 00 cmp %o0, 0
2002860: 02 80 00 04 be 2002870 <disk_unlock+0x2c> <== ALWAYS TAKEN
2002864: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
/* FIXME: Error number */
rtems_fatal_error_occurred(0xdeadbeef);
2002868: 40 00 13 e7 call 2007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
200286c: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
2002870: 81 c7 e0 08 ret
2002874: 81 e8 00 00 restore
02003d48 <drainOutput.part.0>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
2003d48: 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);
2003d4c: 7f ff f9 0c call 200217c <sparc_disable_interrupts>
2003d50: ba 10 00 18 mov %i0, %i5
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
tty->rawOutBufState = rob_wait;
2003d54: 10 80 00 0f b 2003d90 <drainOutput.part.0+0x48>
2003d58: b8 10 20 02 mov 2, %i4
rtems_interrupt_enable (level);
2003d5c: 7f ff f9 0c call 200218c <sparc_enable_interrupts> <== NOT EXECUTED
2003d60: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
2003d64: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
2003d68: 92 10 20 00 clr %o1 <== NOT EXECUTED
2003d6c: 40 00 09 cd call 20064a0 <rtems_semaphore_obtain> <== NOT EXECUTED
2003d70: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003d74: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003d78: 02 80 00 04 be 2003d88 <drainOutput.part.0+0x40> <== NOT EXECUTED
2003d7c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
2003d80: 40 00 0b 8a call 2006ba8 <rtems_fatal_error_occurred> <== NOT EXECUTED
2003d84: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
2003d88: 7f ff f8 fd call 200217c <sparc_disable_interrupts> <== NOT EXECUTED
2003d8c: 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) {
2003d90: c4 07 60 84 ld [ %i5 + 0x84 ], %g2
2003d94: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2003d98: 80 a0 80 01 cmp %g2, %g1
2003d9c: 32 bf ff f0 bne,a 2003d5c <drainOutput.part.0+0x14> <== NEVER TAKEN
2003da0: 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);
2003da4: 7f ff f8 fa call 200218c <sparc_enable_interrupts>
2003da8: 91 e8 00 08 restore %g0, %o0, %o0
02004ab0 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
2004ab0: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
2004ab4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004ab8: 80 88 62 00 btst 0x200, %g1
2004abc: 02 80 00 19 be 2004b20 <echo+0x70> <== NEVER TAKEN
2004ac0: 90 10 00 18 mov %i0, %o0
iscntrl(c) && (c != '\t') && (c != '\n')) {
2004ac4: 03 00 80 6a sethi %hi(0x201a800), %g1
2004ac8: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 201abbc <__ctype_ptr__>
2004acc: 82 00 40 18 add %g1, %i0, %g1
2004ad0: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2004ad4: 80 88 60 20 btst 0x20, %g1
2004ad8: 02 80 00 12 be 2004b20 <echo+0x70>
2004adc: 80 a6 20 09 cmp %i0, 9
2004ae0: 02 80 00 10 be 2004b20 <echo+0x70>
2004ae4: 80 a6 20 0a cmp %i0, 0xa
2004ae8: 02 80 00 0e be 2004b20 <echo+0x70>
2004aec: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2004af0: 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] = '^';
2004af4: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
2004af8: d0 2f bf f9 stb %o0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
2004afc: 92 10 20 02 mov 2, %o1
2004b00: 90 07 bf f8 add %fp, -8, %o0
2004b04: 7f ff ff 40 call 2004804 <rtems_termios_puts>
2004b08: 94 10 00 19 mov %i1, %o2
tty->column += 2;
2004b0c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004b10: 82 00 60 02 add %g1, 2, %g1
2004b14: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
2004b18: 81 c7 e0 08 ret
2004b1c: 81 e8 00 00 restore
} else {
oproc (c, tty);
2004b20: 7f ff ff 82 call 2004928 <oproc>
2004b24: 92 10 00 19 mov %i1, %o1
2004b28: 81 c7 e0 08 ret
2004b2c: 81 e8 00 00 restore
020039ec <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
20039ec: 03 00 80 59 sethi %hi(0x2016400), %g1
20039f0: d0 00 62 10 ld [ %g1 + 0x210 ], %o0 ! 2016610 <group_fp>
20039f4: 80 a2 20 00 cmp %o0, 0
20039f8: 02 80 00 05 be 2003a0c <endgrent+0x20> <== NEVER TAKEN
20039fc: 01 00 00 00 nop
fclose(group_fp);
2003a00: 82 13 c0 00 mov %o7, %g1
2003a04: 40 00 2b 84 call 200e814 <fclose>
2003a08: 9e 10 40 00 mov %g1, %o7
2003a0c: 81 c3 e0 08 retl <== NOT EXECUTED
02003858 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
2003858: 03 00 80 59 sethi %hi(0x2016400), %g1
200385c: d0 00 61 30 ld [ %g1 + 0x130 ], %o0 ! 2016530 <passwd_fp>
2003860: 80 a2 20 00 cmp %o0, 0
2003864: 02 80 00 05 be 2003878 <endpwent+0x20> <== NEVER TAKEN
2003868: 01 00 00 00 nop
fclose(passwd_fp);
200386c: 82 13 c0 00 mov %o7, %g1
2003870: 40 00 2b e9 call 200e814 <fclose>
2003874: 9e 10 40 00 mov %g1, %o7
2003878: 81 c3 e0 08 retl <== NOT EXECUTED
02004b30 <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)
{
2004b30: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
2004b34: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2004b38: 80 a0 60 00 cmp %g1, 0
2004b3c: 02 80 00 0a be 2004b64 <erase+0x34>
2004b40: ba 10 00 18 mov %i0, %i5
return;
if (lineFlag) {
2004b44: 80 a6 60 00 cmp %i1, 0
2004b48: 02 80 00 76 be 2004d20 <erase+0x1f0>
2004b4c: 35 00 80 65 sethi %hi(0x2019400), %i2
if (!(tty->termios.c_lflag & ECHO)) {
2004b50: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
2004b54: 80 88 60 08 btst 8, %g1
2004b58: 32 80 00 05 bne,a 2004b6c <erase+0x3c> <== ALWAYS TAKEN
2004b5c: 80 88 60 10 btst 0x10, %g1
tty->ccount = 0;
2004b60: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
return;
2004b64: 81 c7 e0 08 ret
2004b68: 81 e8 00 00 restore
}
if (!(tty->termios.c_lflag & ECHOE)) {
2004b6c: 12 80 00 6d bne 2004d20 <erase+0x1f0> <== ALWAYS TAKEN
2004b70: 35 00 80 65 sethi %hi(0x2019400), %i2
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
2004b74: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
2004b78: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2004b7c: 7f ff ff cd call 2004ab0 <echo> <== NOT EXECUTED
2004b80: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2004b84: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
2004b88: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2004b8c: 02 bf ff f6 be 2004b64 <erase+0x34> <== NOT EXECUTED
2004b90: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
2004b94: 30 80 00 0e b,a 2004bcc <erase+0x9c> <== NOT EXECUTED
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
2004b98: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2004b9c: 86 00 ff ff add %g3, -1, %g3
2004ba0: c6 27 60 20 st %g3, [ %i5 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
2004ba4: 80 88 60 08 btst 8, %g1
2004ba8: 02 80 00 59 be 2004d0c <erase+0x1dc> <== NEVER TAKEN
2004bac: f8 09 00 03 ldub [ %g4 + %g3 ], %i4
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
2004bb0: 80 a6 60 00 cmp %i1, 0
2004bb4: 32 80 00 08 bne,a 2004bd4 <erase+0xa4>
2004bb8: b8 0f 20 ff and %i4, 0xff, %i4
2004bbc: 80 88 60 10 btst 0x10, %g1
2004bc0: 32 80 00 05 bne,a 2004bd4 <erase+0xa4> <== ALWAYS TAKEN
2004bc4: b8 0f 20 ff and %i4, 0xff, %i4
echo (tty->termios.c_cc[VERASE], tty);
2004bc8: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED
2004bcc: 7f ff ff b9 call 2004ab0 <echo> <== NOT EXECUTED
2004bd0: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
} else if (c == '\t') {
2004bd4: 80 a7 20 09 cmp %i4, 9
2004bd8: 32 80 00 28 bne,a 2004c78 <erase+0x148>
2004bdc: c4 06 e3 bc ld [ %i3 + 0x3bc ], %g2
int col = tty->read_start_column;
2004be0: 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)) {
2004be4: da 06 e3 bc ld [ %i3 + 0x3bc ], %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;
2004be8: 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)
2004bec: 10 80 00 12 b 2004c34 <erase+0x104>
2004bf0: 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') {
2004bf4: 80 a3 e0 09 cmp %o7, 9
2004bf8: 12 80 00 04 bne 2004c08 <erase+0xd8>
2004bfc: 84 00 a0 01 inc %g2
col = (col | 7) + 1;
2004c00: 10 80 00 0c b 2004c30 <erase+0x100>
2004c04: b8 17 20 07 or %i4, 7, %i4
} else if (iscntrl (c)) {
2004c08: 9e 03 40 0f add %o5, %o7, %o7
2004c0c: de 0b e0 01 ldub [ %o7 + 1 ], %o7
2004c10: 80 8b e0 20 btst 0x20, %o7
2004c14: 22 80 00 08 be,a 2004c34 <erase+0x104> <== ALWAYS TAKEN
2004c18: b8 07 20 01 inc %i4
if (tty->termios.c_lflag & ECHOCTL)
2004c1c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004c20: 32 80 00 05 bne,a 2004c34 <erase+0x104> <== NOT EXECUTED
2004c24: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004c28: 10 80 00 04 b 2004c38 <erase+0x108> <== NOT EXECUTED
2004c2c: 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++;
2004c30: b8 07 20 01 inc %i4
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2004c34: 80 a0 80 03 cmp %g2, %g3
2004c38: 32 bf ff ef bne,a 2004bf4 <erase+0xc4>
2004c3c: de 09 00 02 ldub [ %g4 + %g2 ], %o7
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004c40: 10 80 00 09 b 2004c64 <erase+0x134>
2004c44: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
rtems_termios_puts ("\b", 1, tty);
2004c48: 92 10 20 01 mov 1, %o1
2004c4c: 7f ff fe ee call 2004804 <rtems_termios_puts>
2004c50: 94 10 00 1d mov %i5, %o2
tty->column--;
2004c54: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004c58: 82 00 7f ff add %g1, -1, %g1
2004c5c: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2004c60: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004c64: 80 a0 40 1c cmp %g1, %i4
2004c68: 14 bf ff f8 bg 2004c48 <erase+0x118>
2004c6c: 90 10 00 18 mov %i0, %o0
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
2004c70: 10 80 00 28 b 2004d10 <erase+0x1e0>
2004c74: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2004c78: b8 07 20 01 inc %i4
2004c7c: c4 08 80 1c ldub [ %g2 + %i4 ], %g2
2004c80: 80 88 a0 20 btst 0x20, %g2
2004c84: 22 80 00 10 be,a 2004cc4 <erase+0x194> <== ALWAYS TAKEN
2004c88: c2 06 e3 bc ld [ %i3 + 0x3bc ], %g1
2004c8c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004c90: 02 80 00 0d be 2004cc4 <erase+0x194> <== NOT EXECUTED
2004c94: c2 06 e3 bc ld [ %i3 + 0x3bc ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
2004c98: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2004c9c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
2004ca0: 7f ff fe d9 call 2004804 <rtems_termios_puts> <== NOT EXECUTED
2004ca4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (tty->column)
2004ca8: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
2004cac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004cb0: 22 80 00 05 be,a 2004cc4 <erase+0x194> <== NOT EXECUTED
2004cb4: c2 06 e3 bc ld [ %i3 + 0x3bc ], %g1 <== NOT EXECUTED
tty->column--;
2004cb8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004cbc: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
2004cc0: c2 06 e3 bc ld [ %i3 + 0x3bc ], %g1 <== NOT EXECUTED
2004cc4: c2 08 40 1c ldub [ %g1 + %i4 ], %g1
2004cc8: 80 88 60 20 btst 0x20, %g1
2004ccc: 02 80 00 07 be 2004ce8 <erase+0x1b8> <== ALWAYS TAKEN
2004cd0: 90 10 00 1a mov %i2, %o0
2004cd4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
2004cd8: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2004cdc: 02 80 00 0d be 2004d10 <erase+0x1e0> <== NOT EXECUTED
2004ce0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
2004ce4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2004ce8: 92 10 20 03 mov 3, %o1
2004cec: 7f ff fe c6 call 2004804 <rtems_termios_puts>
2004cf0: 94 10 00 1d mov %i5, %o2
if (tty->column)
2004cf4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2004cf8: 80 a0 60 00 cmp %g1, 0
2004cfc: 02 80 00 05 be 2004d10 <erase+0x1e0> <== NEVER TAKEN
2004d00: 80 a6 60 00 cmp %i1, 0
tty->column--;
2004d04: 82 00 7f ff add %g1, -1, %g1
2004d08: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
}
}
if (!lineFlag)
2004d0c: 80 a6 60 00 cmp %i1, 0
2004d10: 32 80 00 09 bne,a 2004d34 <erase+0x204>
2004d14: c6 07 60 20 ld [ %i5 + 0x20 ], %g3
2004d18: 81 c7 e0 08 ret
2004d1c: 81 e8 00 00 restore
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004d20: 31 00 80 65 sethi %hi(0x2019400), %i0
2004d24: 37 00 80 6a sethi %hi(0x201a800), %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);
2004d28: b4 16 a2 28 or %i2, 0x228, %i2
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2004d2c: b0 16 22 20 or %i0, 0x220, %i0
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2004d30: c6 07 60 20 ld [ %i5 + 0x20 ], %g3
2004d34: 80 a0 e0 00 cmp %g3, 0
2004d38: 32 bf ff 98 bne,a 2004b98 <erase+0x68>
2004d3c: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
2004d40: 81 c7 e0 08 ret
2004d44: 81 e8 00 00 restore
02012944 <fat_buf_access>:
#include "fat_fat_operations.h"
int
fat_buf_access(fat_fs_info_t *fs_info, uint32_t blk, int op_type,
rtems_bdbuf_buffer **buf)
{
2012944: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
uint8_t i;
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
2012948: c2 0e 20 85 ldub [ %i0 + 0x85 ], %g1
201294c: 80 a0 60 00 cmp %g1, 0
2012950: 32 80 00 15 bne,a 20129a4 <fat_buf_access+0x60>
2012954: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
{
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
2012958: 94 10 00 19 mov %i1, %o2
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
{
if (op_type == FAT_OP_TYPE_READ)
201295c: 80 a6 a0 01 cmp %i2, 1
2012960: d0 1e 20 58 ldd [ %i0 + 0x58 ], %o0
2012964: 12 80 00 06 bne 201297c <fat_buf_access+0x38>
2012968: 96 06 20 88 add %i0, 0x88, %o3
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
201296c: 7f ff f9 ae call 2011024 <rtems_bdbuf_read>
2012970: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2012974: 10 80 00 05 b 2012988 <fat_buf_access+0x44>
2012978: 80 a2 20 00 cmp %o0, 0
if (fs_info->c.state == FAT_CACHE_EMPTY)
{
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
201297c: 7f ff f9 75 call 2010f50 <rtems_bdbuf_get>
2012980: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2012984: 80 a2 20 00 cmp %o0, 0
2012988: 12 80 00 62 bne 2012b10 <fat_buf_access+0x1cc> <== NEVER TAKEN
201298c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
fs_info->c.modified = 0;
fs_info->c.state = FAT_CACHE_ACTUAL;
2012990: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = blk;
2012994: f2 26 20 80 st %i1, [ %i0 + 0x80 ]
fs_info->c.modified = 0;
2012998: c0 2e 20 84 clrb [ %i0 + 0x84 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
201299c: c2 2e 20 85 stb %g1, [ %i0 + 0x85 ]
}
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
20129a0: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
20129a4: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
20129a8: 80 a0 40 02 cmp %g1, %g2
20129ac: 0a 80 00 05 bcs 20129c0 <fat_buf_access+0x7c> <== NEVER TAKEN
20129b0: b8 10 20 00 clr %i4
20129b4: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
20129b8: 80 a0 40 02 cmp %g1, %g2
20129bc: b8 40 20 00 addx %g0, 0, %i4
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.blk_num != blk)
20129c0: 80 a0 40 19 cmp %g1, %i1
20129c4: 22 80 00 5c be,a 2012b34 <fat_buf_access+0x1f0>
20129c8: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
{
if (fs_info->c.modified)
20129cc: c2 0e 20 84 ldub [ %i0 + 0x84 ], %g1
20129d0: 80 a0 60 00 cmp %g1, 0
20129d4: 02 80 00 3c be 2012ac4 <fat_buf_access+0x180>
20129d8: 80 8f 20 ff btst 0xff, %i4
{
if (sec_of_fat && !fs_info->vol.mirror)
20129dc: 02 80 00 0b be 2012a08 <fat_buf_access+0xc4> <== ALWAYS TAKEN
20129e0: 01 00 00 00 nop
20129e4: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
20129e8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20129ec: 12 80 00 07 bne 2012a08 <fat_buf_access+0xc4> <== NOT EXECUTED
20129f0: 01 00 00 00 nop <== NOT EXECUTED
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer,
20129f4: c2 06 20 88 ld [ %i0 + 0x88 ], %g1 <== NOT EXECUTED
20129f8: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
20129fc: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 <== NOT EXECUTED
2012a00: 40 00 25 4f call 201bf3c <memcpy> <== NOT EXECUTED
2012a04: d4 16 00 00 lduh [ %i0 ], %o2 <== NOT EXECUTED
fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
2012a08: 7f ff fa 5d call 201137c <rtems_bdbuf_release_modified>
2012a0c: d0 06 20 88 ld [ %i0 + 0x88 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
2012a10: c0 2e 20 85 clrb [ %i0 + 0x85 ]
fs_info->c.modified = 0;
if (sc != RTEMS_SUCCESSFUL)
2012a14: 80 a2 20 00 cmp %o0, 0
2012a18: 12 80 00 3e bne 2012b10 <fat_buf_access+0x1cc> <== NEVER TAKEN
2012a1c: c0 2e 20 84 clrb [ %i0 + 0x84 ]
rtems_set_errno_and_return_minus_one(EIO);
if (sec_of_fat && !fs_info->vol.mirror)
2012a20: 80 8f 20 ff btst 0xff, %i4
2012a24: 02 80 00 2e be 2012adc <fat_buf_access+0x198> <== ALWAYS TAKEN
2012a28: 94 10 00 19 mov %i1, %o2
2012a2c: c2 0e 20 48 ldub [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
2012a30: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012a34: 02 80 00 1d be 2012aa8 <fat_buf_access+0x164> <== NOT EXECUTED
2012a38: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
fs_info->c.state = FAT_CACHE_EMPTY;
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
2012a3c: 10 80 00 29 b 2012ae0 <fat_buf_access+0x19c> <== NOT EXECUTED
2012a40: 80 a6 a0 01 cmp %i2, 1 <== NOT EXECUTED
for (i = 1; i < fs_info->vol.fats; i++)
{
sc = rtems_bdbuf_get(fs_info->vol.dev,
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
2012a44: 40 00 55 1b call 2027eb0 <.umul> <== NOT EXECUTED
2012a48: f8 1e 20 58 ldd [ %i0 + 0x58 ], %i4 <== NOT EXECUTED
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
{
sc = rtems_bdbuf_get(fs_info->vol.dev,
2012a4c: d4 06 20 80 ld [ %i0 + 0x80 ], %o2 <== NOT EXECUTED
2012a50: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2012a54: 94 02 00 0a add %o0, %o2, %o2 <== NOT EXECUTED
2012a58: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
2012a5c: 7f ff f9 3d call 2010f50 <rtems_bdbuf_get> <== NOT EXECUTED
2012a60: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
2012a64: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012a68: 12 80 00 0c bne 2012a98 <fat_buf_access+0x154> <== NOT EXECUTED
2012a6c: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
2012a70: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2012a74: d2 06 20 8c ld [ %i0 + 0x8c ], %o1 <== NOT EXECUTED
2012a78: d0 00 60 24 ld [ %g1 + 0x24 ], %o0 <== NOT EXECUTED
2012a7c: 40 00 25 30 call 201bf3c <memcpy> <== NOT EXECUTED
2012a80: d4 16 00 00 lduh [ %i0 ], %o2 <== NOT EXECUTED
sc = rtems_bdbuf_release_modified(b);
2012a84: 7f ff fa 3e call 201137c <rtems_bdbuf_release_modified> <== NOT EXECUTED
2012a88: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
if ( sc != RTEMS_SUCCESSFUL)
2012a8c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012a90: 22 80 00 06 be,a 2012aa8 <fat_buf_access+0x164> <== NOT EXECUTED
2012a94: a0 04 20 01 inc %l0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
2012a98: 40 00 22 5a call 201b400 <__errno> <== NOT EXECUTED
2012a9c: 01 00 00 00 nop <== NOT EXECUTED
2012aa0: 10 80 00 1f b 2012b1c <fat_buf_access+0x1d8> <== NOT EXECUTED
2012aa4: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
if (sec_of_fat && !fs_info->vol.mirror)
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
2012aa8: c2 0e 20 09 ldub [ %i0 + 9 ], %g1 <== NOT EXECUTED
2012aac: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
2012ab0: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
2012ab4: 2a bf ff e4 bcs,a 2012a44 <fat_buf_access+0x100> <== NOT EXECUTED
2012ab8: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
2012abc: 10 80 00 08 b 2012adc <fat_buf_access+0x198> <== NOT EXECUTED
2012ac0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
2012ac4: 7f ff f9 f2 call 201128c <rtems_bdbuf_release>
2012ac8: d0 06 20 88 ld [ %i0 + 0x88 ], %o0
fs_info->c.state = FAT_CACHE_EMPTY;
if (sc != RTEMS_SUCCESSFUL)
2012acc: 80 a2 20 00 cmp %o0, 0
2012ad0: 12 80 00 10 bne 2012b10 <fat_buf_access+0x1cc> <== NEVER TAKEN
2012ad4: c0 2e 20 85 clrb [ %i0 + 0x85 ]
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
2012ad8: 94 10 00 19 mov %i1, %o2
fs_info->c.state = FAT_CACHE_EMPTY;
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
if (op_type == FAT_OP_TYPE_READ)
2012adc: 80 a6 a0 01 cmp %i2, 1
2012ae0: d0 1e 20 58 ldd [ %i0 + 0x58 ], %o0
2012ae4: 12 80 00 06 bne 2012afc <fat_buf_access+0x1b8>
2012ae8: 96 06 20 88 add %i0, 0x88, %o3
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
2012aec: 7f ff f9 4e call 2011024 <rtems_bdbuf_read>
2012af0: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2012af4: 10 80 00 05 b 2012b08 <fat_buf_access+0x1c4>
2012af8: 80 a2 20 00 cmp %o0, 0
}
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dev, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dev, blk, &fs_info->c.buf);
2012afc: 7f ff f9 15 call 2010f50 <rtems_bdbuf_get>
2012b00: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2012b04: 80 a2 20 00 cmp %o0, 0
2012b08: 02 80 00 08 be 2012b28 <fat_buf_access+0x1e4> <== ALWAYS TAKEN
2012b0c: 82 10 20 01 mov 1, %g1
rtems_set_errno_and_return_minus_one(EIO);
2012b10: 40 00 22 3c call 201b400 <__errno> <== NOT EXECUTED
2012b14: 01 00 00 00 nop <== NOT EXECUTED
2012b18: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2012b1c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012b20: 81 c7 e0 08 ret <== NOT EXECUTED
2012b24: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
fs_info->c.blk_num = blk;
2012b28: f2 26 20 80 st %i1, [ %i0 + 0x80 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
2012b2c: c2 2e 20 85 stb %g1, [ %i0 + 0x85 ]
}
*buf = fs_info->c.buf;
2012b30: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
2012b34: c2 26 c0 00 st %g1, [ %i3 ]
return RC_OK;
}
2012b38: 81 c7 e0 08 ret
2012b3c: 91 e8 20 00 restore %g0, 0, %o0
02012b40 <fat_buf_release>:
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2012b40: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
uint8_t i;
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
2012b44: c2 0e 20 85 ldub [ %i0 + 0x85 ], %g1
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2012b48: b6 10 00 18 mov %i0, %i3
rtems_status_code sc = RTEMS_SUCCESSFUL;
uint8_t i;
bool sec_of_fat;
if (fs_info->c.state == FAT_CACHE_EMPTY)
2012b4c: 80 a0 60 00 cmp %g1, 0
2012b50: 02 80 00 54 be 2012ca0 <fat_buf_release+0x160>
2012b54: b0 10 20 00 clr %i0
return RC_OK;
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
2012b58: c2 06 e0 80 ld [ %i3 + 0x80 ], %g1
2012b5c: c4 16 e0 14 lduh [ %i3 + 0x14 ], %g2
2012b60: 80 a0 40 02 cmp %g1, %g2
2012b64: 0a 80 00 05 bcs 2012b78 <fat_buf_release+0x38> <== NEVER TAKEN
2012b68: b8 10 20 00 clr %i4
*buf = fs_info->c.buf;
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
2012b6c: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2
2012b70: 80 a0 40 02 cmp %g1, %g2
2012b74: b8 40 20 00 addx %g0, 0, %i4
return RC_OK;
sec_of_fat = ((fs_info->c.blk_num >= fs_info->vol.fat_loc) &&
(fs_info->c.blk_num < fs_info->vol.rdir_loc));
if (fs_info->c.modified)
2012b78: c2 0e e0 84 ldub [ %i3 + 0x84 ], %g1
2012b7c: 80 a0 60 00 cmp %g1, 0
2012b80: 02 80 00 3b be 2012c6c <fat_buf_release+0x12c>
2012b84: 80 8f 20 ff btst 0xff, %i4
{
if (sec_of_fat && !fs_info->vol.mirror)
2012b88: 02 80 00 0b be 2012bb4 <fat_buf_release+0x74>
2012b8c: 01 00 00 00 nop
2012b90: c2 0e e0 48 ldub [ %i3 + 0x48 ], %g1
2012b94: 80 a0 60 00 cmp %g1, 0
2012b98: 12 80 00 07 bne 2012bb4 <fat_buf_release+0x74> <== NEVER TAKEN
2012b9c: 01 00 00 00 nop
memcpy(fs_info->sec_buf, fs_info->c.buf->buffer, fs_info->vol.bps);
2012ba0: c2 06 e0 88 ld [ %i3 + 0x88 ], %g1
2012ba4: d0 06 e0 8c ld [ %i3 + 0x8c ], %o0
2012ba8: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
2012bac: 40 00 24 e4 call 201bf3c <memcpy>
2012bb0: d4 16 c0 00 lduh [ %i3 ], %o2
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
2012bb4: 7f ff f9 f2 call 201137c <rtems_bdbuf_release_modified>
2012bb8: d0 06 e0 88 ld [ %i3 + 0x88 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2012bbc: 80 a2 20 00 cmp %o0, 0
2012bc0: 12 80 00 30 bne 2012c80 <fat_buf_release+0x140> <== NEVER TAKEN
2012bc4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.modified = 0;
if (sec_of_fat && !fs_info->vol.mirror)
2012bc8: 80 8f 20 ff btst 0xff, %i4
2012bcc: 02 80 00 33 be 2012c98 <fat_buf_release+0x158>
2012bd0: c0 2e e0 84 clrb [ %i3 + 0x84 ]
2012bd4: c2 0e e0 48 ldub [ %i3 + 0x48 ], %g1
2012bd8: 80 a0 60 00 cmp %g1, 0
2012bdc: 02 80 00 1d be 2012c50 <fat_buf_release+0x110> <== ALWAYS TAKEN
2012be0: b4 10 20 01 mov 1, %i2
{
sc = rtems_bdbuf_release(fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
fs_info->c.state = FAT_CACHE_EMPTY;
2012be4: 10 80 00 2e b 2012c9c <fat_buf_release+0x15c> <== NOT EXECUTED
2012be8: c0 2e e0 85 clrb [ %i3 + 0x85 ] <== NOT EXECUTED
for (i = 1; i < fs_info->vol.fats; i++)
{
sc = rtems_bdbuf_get(fs_info->vol.dev,
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
2012bec: 40 00 54 b1 call 2027eb0 <.umul>
2012bf0: f8 1e e0 58 ldd [ %i3 + 0x58 ], %i4
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
{
sc = rtems_bdbuf_get(fs_info->vol.dev,
2012bf4: d4 06 e0 80 ld [ %i3 + 0x80 ], %o2
2012bf8: 92 10 00 1d mov %i5, %o1
2012bfc: 94 02 00 0a add %o0, %o2, %o2
2012c00: 96 07 bf fc add %fp, -4, %o3
2012c04: 7f ff f8 d3 call 2010f50 <rtems_bdbuf_get>
2012c08: 90 10 00 1c mov %i4, %o0
fs_info->c.blk_num +
fs_info->vol.fat_length * i,
&b);
if ( sc != RTEMS_SUCCESSFUL)
2012c0c: 80 a2 20 00 cmp %o0, 0
2012c10: 12 80 00 0c bne 2012c40 <fat_buf_release+0x100> <== NEVER TAKEN
2012c14: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(b->buffer, fs_info->sec_buf, fs_info->vol.bps);
2012c18: c2 07 bf fc ld [ %fp + -4 ], %g1
2012c1c: d2 06 e0 8c ld [ %i3 + 0x8c ], %o1
2012c20: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
2012c24: 40 00 24 c6 call 201bf3c <memcpy>
2012c28: d4 16 c0 00 lduh [ %i3 ], %o2
sc = rtems_bdbuf_release_modified(b);
2012c2c: 7f ff f9 d4 call 201137c <rtems_bdbuf_release_modified>
2012c30: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
2012c34: 80 a2 20 00 cmp %o0, 0
2012c38: 22 80 00 06 be,a 2012c50 <fat_buf_release+0x110> <== ALWAYS TAKEN
2012c3c: b4 06 a0 01 inc %i2
rtems_set_errno_and_return_minus_one(ENOMEM);
2012c40: 40 00 21 f0 call 201b400 <__errno> <== NOT EXECUTED
2012c44: 01 00 00 00 nop <== NOT EXECUTED
2012c48: 10 80 00 11 b 2012c8c <fat_buf_release+0x14c> <== NOT EXECUTED
2012c4c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
if (sec_of_fat && !fs_info->vol.mirror)
{
rtems_bdbuf_buffer *b;
for (i = 1; i < fs_info->vol.fats; i++)
2012c50: c2 0e e0 09 ldub [ %i3 + 9 ], %g1
2012c54: 90 0e a0 ff and %i2, 0xff, %o0
2012c58: 80 a2 00 01 cmp %o0, %g1
2012c5c: 2a bf ff e4 bcs,a 2012bec <fat_buf_release+0xac>
2012c60: d2 06 e0 18 ld [ %i3 + 0x18 ], %o1
{
sc = rtems_bdbuf_release(fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
}
fs_info->c.state = FAT_CACHE_EMPTY;
2012c64: 10 80 00 0e b 2012c9c <fat_buf_release+0x15c>
2012c68: c0 2e e0 85 clrb [ %i3 + 0x85 ]
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
2012c6c: 7f ff f9 88 call 201128c <rtems_bdbuf_release>
2012c70: d0 06 e0 88 ld [ %i3 + 0x88 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2012c74: 80 a2 20 00 cmp %o0, 0
2012c78: 22 80 00 09 be,a 2012c9c <fat_buf_release+0x15c> <== ALWAYS TAKEN
2012c7c: c0 2e e0 85 clrb [ %i3 + 0x85 ]
rtems_set_errno_and_return_minus_one(EIO);
2012c80: 40 00 21 e0 call 201b400 <__errno> <== NOT EXECUTED
2012c84: 01 00 00 00 nop <== NOT EXECUTED
2012c88: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2012c8c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012c90: 81 c7 e0 08 ret <== NOT EXECUTED
2012c94: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
fs_info->c.state = FAT_CACHE_EMPTY;
2012c98: c0 2e e0 85 clrb [ %i3 + 0x85 ]
return RC_OK;
2012c9c: b0 10 20 00 clr %i0
}
2012ca0: 81 c7 e0 08 ret
2012ca4: 81 e8 00 00 restore
02011c48 <fat_cluster_num_to_sector_num.isra.0>:
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2011c48: 80 a2 60 00 cmp %o1, 0
2011c4c: 32 80 00 08 bne,a 2011c6c <fat_cluster_num_to_sector_num.isra.0+0x24>
2011c50: c2 0a 20 05 ldub [ %o0 + 5 ], %g1
2011c54: c2 0a 20 0a ldub [ %o0 + 0xa ], %g1
2011c58: 80 88 60 03 btst 3, %g1
2011c5c: 22 80 00 04 be,a 2011c6c <fat_cluster_num_to_sector_num.isra.0+0x24><== NEVER TAKEN
2011c60: c2 0a 20 05 ldub [ %o0 + 5 ], %g1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2011c64: 81 c3 e0 08 retl
2011c68: d0 02 20 1c ld [ %o0 + 0x1c ], %o0
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2011c6c: 92 02 7f fe add %o1, -2, %o1
2011c70: 93 2a 40 01 sll %o1, %g1, %o1
2011c74: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
fs_info->vol.data_fsec);
}
2011c78: 81 c3 e0 08 retl
2011c7c: 90 02 40 01 add %o1, %g1, %o0
02012dd8 <fat_cluster_read>:
fat_cluster_read(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
void *buff
)
{
2012dd8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
2012ddc: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
2012de0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2012de4: 7f ff fe ca call 201290c <fat_cluster_num_to_sector_num.isra.0><== NOT EXECUTED
2012de8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return _fat_block_read(mt_entry, fsec, 0,
fs_info->vol.spc << fs_info->vol.sec_log2, buff);
2012dec: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 <== NOT EXECUTED
2012df0: f6 0f 60 04 ldub [ %i5 + 4 ], %i3 <== NOT EXECUTED
fat_cluster_read(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
void *buff
)
{
2012df4: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t fsec = 0;
fsec = fat_cluster_num_to_sector_num(mt_entry, cln);
return _fat_block_read(mt_entry, fsec, 0,
2012df8: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
2012dfc: b7 2e c0 01 sll %i3, %g1, %i3 <== NOT EXECUTED
2012e00: 7f ff ff aa call 2012ca8 <_fat_block_read> <== NOT EXECUTED
2012e04: 95 e8 20 00 restore %g0, 0, %o2 <== NOT EXECUTED
02013004 <fat_fat32_update_fsinfo_sector>:
fat_fat32_update_fsinfo_sector(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t free_count,
uint32_t next_free
)
{
2013004: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
ssize_t ret1 = 0, ret2 = 0;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
2013008: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
uint32_t le_free_count = 0;
uint32_t le_next_free = 0;
le_free_count = CT_LE_L(free_count);
201300c: 7f ff fe 34 call 20128dc <CPU_swap_u32> <== NOT EXECUTED
2013010: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2013014: d0 27 bf f8 st %o0, [ %fp + -8 ] <== NOT EXECUTED
le_next_free = CT_LE_L(next_free);
2013018: 7f ff fe 31 call 20128dc <CPU_swap_u32> <== NOT EXECUTED
201301c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
ret1 = _fat_block_write(mt_entry,
2013020: d2 17 60 3c lduh [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
register fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t le_free_count = 0;
uint32_t le_next_free = 0;
le_free_count = CT_LE_L(free_count);
le_next_free = CT_LE_L(next_free);
2013024: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
ret1 = _fat_block_write(mt_entry,
2013028: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED
201302c: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2013030: 98 07 bf f8 add %fp, -8, %o4 <== NOT EXECUTED
2013034: 7f ff ff 3f call 2012d30 <_fat_block_write> <== NOT EXECUTED
2013038: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
fs_info->vol.info_sec,
FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET,
4,
(char *)(&le_free_count));
ret2 = _fat_block_write(mt_entry,
201303c: d2 17 60 3c lduh [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
uint32_t le_next_free = 0;
le_free_count = CT_LE_L(free_count);
le_next_free = CT_LE_L(next_free);
ret1 = _fat_block_write(mt_entry,
2013040: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
fs_info->vol.info_sec,
FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET,
4,
(char *)(&le_free_count));
ret2 = _fat_block_write(mt_entry,
2013044: 94 10 21 ec mov 0x1ec, %o2 <== NOT EXECUTED
2013048: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201304c: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2013050: 7f ff ff 38 call 2012d30 <_fat_block_write> <== NOT EXECUTED
2013054: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
fs_info->vol.info_sec,
FAT_FSINFO_NEXT_FREE_CLUSTER_OFFSET,
4,
(char *)(&le_next_free));
if ( (ret1 < 0) || (ret2 < 0) )
2013058: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201305c: 06 80 00 04 bl 201306c <fat_fat32_update_fsinfo_sector+0x68><== NOT EXECUTED
2013060: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2013064: 16 80 00 03 bge 2013070 <fat_fat32_update_fsinfo_sector+0x6c><== NOT EXECUTED
2013068: b0 10 20 00 clr %i0 <== NOT EXECUTED
return -1;
201306c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return RC_OK;
}
2013070: 81 c7 e0 08 ret <== NOT EXECUTED
2013074: 81 e8 00 00 restore <== NOT EXECUTED
02012168 <fat_file_close>:
int
fat_file_close(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2012168: 9d e3 bf a0 save %sp, -96, %sp
/*
* if links_num field of fat-file descriptor is greater than 1
* decrement the count of links and return
*/
if (fat_fd->links_num > 1)
201216c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2012170: 80 a0 60 01 cmp %g1, 1
2012174: 08 80 00 06 bleu 201218c <fat_file_close+0x24>
2012178: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
{
fat_fd->links_num--;
201217c: 82 00 7f ff add %g1, -1, %g1
return rc;
2012180: 90 10 20 00 clr %o0
2012184: 10 80 00 25 b 2012218 <fat_file_close+0xb0>
2012188: c2 26 60 08 st %g1, [ %i1 + 8 ]
}
key = fat_construct_key(mt_entry, &fat_fd->dir_pos.sname);
if (fat_fd->flags & FAT_FILE_REMOVED)
201218c: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
2012190: 80 88 60 01 btst 1, %g1
2012194: 02 80 00 14 be 20121e4 <fat_file_close+0x7c> <== ALWAYS TAKEN
2012198: 90 10 00 18 mov %i0, %o0
{
rc = fat_file_truncate(mt_entry, fat_fd, 0);
201219c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20121a0: 7f ff ff ae call 2012058 <fat_file_truncate> <== NOT EXECUTED
20121a4: 94 10 20 00 clr %o2 <== NOT EXECUTED
if ( rc != RC_OK )
20121a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20121ac: 12 80 00 1b bne 2012218 <fat_file_close+0xb0> <== NOT EXECUTED
20121b0: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
20121b4: 7f ff e2 49 call 200aad8 <_Chain_Extract> <== NOT EXECUTED
20121b8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
return rc;
_hash_delete(fs_info->rhash, key, fat_fd->ino, fat_fd);
if ( fat_ino_is_unique(mt_entry, fat_fd->ino) )
20121bc: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED
20121c0: 40 00 03 8c call 2012ff0 <fat_ino_is_unique> <== NOT EXECUTED
20121c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20121c8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20121cc: 02 80 00 0f be 2012208 <fat_file_close+0xa0> <== NOT EXECUTED
20121d0: 01 00 00 00 nop <== NOT EXECUTED
fat_free_unique_ino(mt_entry, fat_fd->ino);
20121d4: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED
20121d8: 40 00 03 7a call 2012fc0 <fat_free_unique_ino> <== NOT EXECUTED
20121dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20121e0: 30 80 00 0a b,a 2012208 <fat_file_close+0xa0> <== NOT EXECUTED
free(fat_fd);
}
else
{
if (fat_ino_is_unique(mt_entry, fat_fd->ino))
20121e4: 40 00 03 83 call 2012ff0 <fat_ino_is_unique>
20121e8: d2 06 60 0c ld [ %i1 + 0xc ], %o1
20121ec: 80 8a 20 ff btst 0xff, %o0
20121f0: 02 80 00 04 be 2012200 <fat_file_close+0x98> <== ALWAYS TAKEN
20121f4: 01 00 00 00 nop
{
fat_fd->links_num = 0;
20121f8: 10 80 00 06 b 2012210 <fat_file_close+0xa8> <== NOT EXECUTED
20121fc: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
2012200: 7f ff e2 36 call 200aad8 <_Chain_Extract>
2012204: 90 10 00 19 mov %i1, %o0
}
else
{
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
free(fat_fd);
2012208: 7f ff ce 99 call 2005c6c <free>
201220c: 90 10 00 19 mov %i1, %o0
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
2012210: 40 00 02 4c call 2012b40 <fat_buf_release>
2012214: 91 e8 00 1c restore %g0, %i4, %o0
return rc;
}
2012218: 81 c7 e0 08 ret
201221c: 91 e8 00 08 restore %g0, %o0, %o0
0201273c <fat_file_datasync>:
int
fat_file_datasync(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
201273c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
2012740: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
rtems_bdbuf_buffer *block = NULL;
2012744: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
2012748: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
rtems_bdbuf_buffer *block = NULL;
uint32_t sec = 0;
uint32_t i = 0;
if (fat_fd->fat_file_size == 0)
201274c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 <== NOT EXECUTED
int
fat_file_datasync(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2012750: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2012754: f8 06 20 34 ld [ %i0 + 0x34 ], %i4 <== NOT EXECUTED
uint32_t cur_cln = fat_fd->cln;
rtems_bdbuf_buffer *block = NULL;
uint32_t sec = 0;
uint32_t i = 0;
if (fat_fd->fat_file_size == 0)
2012758: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201275c: 02 80 00 07 be 2012778 <fat_file_datasync+0x3c> <== NOT EXECUTED
2012760: b0 10 20 00 clr %i0 <== NOT EXECUTED
/*
* we can use only one bdbuf :( and we also know that cache is useless
* for sync operation, so don't use it
*/
rc = fat_buf_release(fs_info);
2012764: 40 00 00 f7 call 2012b40 <fat_buf_release> <== NOT EXECUTED
2012768: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rc != RC_OK)
201276c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2012770: 02 80 00 24 be 2012800 <fat_file_datasync+0xc4> <== NOT EXECUTED
2012774: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
2012778: 81 c7 e0 08 ret <== NOT EXECUTED
201277c: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
/* for each cluster of the file ... */
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
2012780: 7f ff fd 32 call 2011c48 <fat_cluster_num_to_sector_num.isra.0><== NOT EXECUTED
2012784: b6 10 20 00 clr %i3 <== NOT EXECUTED
/* for each sector in cluster ... */
for ( i = 0; i < fs_info->vol.spc; i++ )
2012788: 10 80 00 13 b 20127d4 <fat_file_datasync+0x98> <== NOT EXECUTED
201278c: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
{
/* ... sync it */
sc = rtems_bdbuf_read(fs_info->vol.dev, (sec + i), &block);
2012790: 94 06 c0 1a add %i3, %i2, %o2 <== NOT EXECUTED
2012794: 7f ff fa 24 call 2011024 <rtems_bdbuf_read> <== NOT EXECUTED
2012798: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201279c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20127a0: 12 80 00 07 bne 20127bc <fat_file_datasync+0x80> <== NOT EXECUTED
20127a4: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
sc = rtems_bdbuf_sync(block);
20127a8: 7f ff fb 1b call 2011414 <rtems_bdbuf_sync> <== NOT EXECUTED
20127ac: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
if ( sc != RTEMS_SUCCESSFUL )
20127b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20127b4: 22 80 00 08 be,a 20127d4 <fat_file_datasync+0x98> <== NOT EXECUTED
20127b8: b6 06 e0 01 inc %i3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
20127bc: 40 00 23 11 call 201b400 <__errno> <== NOT EXECUTED
20127c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20127c4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20127c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20127cc: 81 c7 e0 08 ret <== NOT EXECUTED
20127d0: 81 e8 00 00 restore <== NOT EXECUTED
/* for each cluster of the file ... */
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
/* for each sector in cluster ... */
for ( i = 0; i < fs_info->vol.spc; i++ )
20127d4: c2 0f 20 04 ldub [ %i4 + 4 ], %g1 <== NOT EXECUTED
20127d8: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
20127dc: 2a bf ff ed bcs,a 2012790 <fat_file_datasync+0x54> <== NOT EXECUTED
20127e0: d0 1f 20 58 ldd [ %i4 + 0x58 ], %o0 <== NOT EXECUTED
sc = rtems_bdbuf_sync(block);
if ( sc != RTEMS_SUCCESSFUL )
rtems_set_errno_and_return_minus_one( EIO );
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
20127e4: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
20127e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20127ec: 40 00 1c 72 call 20199b4 <fat_get_fat_cluster> <== NOT EXECUTED
20127f0: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
20127f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20127f8: 12 80 00 0a bne 2012820 <fat_file_datasync+0xe4> <== NOT EXECUTED
20127fc: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
rc = fat_buf_release(fs_info);
if (rc != RC_OK)
return rc;
/* for each cluster of the file ... */
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2012800: c4 07 20 0c ld [ %i4 + 0xc ], %g2 <== NOT EXECUTED
2012804: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 <== NOT EXECUTED
2012808: 84 0a 40 02 and %o1, %g2, %g2 <== NOT EXECUTED
201280c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2012810: 2a bf ff dc bcs,a 2012780 <fat_file_datasync+0x44> <== NOT EXECUTED
2012814: d0 07 60 34 ld [ %i5 + 0x34 ], %o0 <== NOT EXECUTED
2012818: 81 c7 e0 08 ret <== NOT EXECUTED
201281c: 81 e8 00 00 restore <== NOT EXECUTED
sc = rtems_bdbuf_sync(block);
if ( sc != RTEMS_SUCCESSFUL )
rtems_set_errno_and_return_minus_one( EIO );
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2012820: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
if ( rc != RC_OK )
return rc;
}
return rc;
}
2012824: 81 c7 e0 08 ret <== NOT EXECUTED
2012828: 81 e8 00 00 restore <== NOT EXECUTED
020122f4 <fat_file_extend>:
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length,
uint32_t *a_length
)
{
20122f4: 9d e3 bf 90 save %sp, -112, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
20122f8: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
uint32_t old_last_cl;
uint32_t last_cl = 0;
uint32_t bytes_remain = 0;
uint32_t cls_added;
*a_length = new_length;
20122fc: f4 26 c0 00 st %i2, [ %i3 ]
if (new_length <= fat_fd->fat_file_size)
2012300: e4 06 60 18 ld [ %i1 + 0x18 ], %l2
uint32_t *a_length
)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t chain = 0;
2012304: c0 27 bf f0 clr [ %fp + -16 ]
uint32_t bytes2add = 0;
uint32_t cls2add = 0;
uint32_t old_last_cl;
uint32_t last_cl = 0;
2012308: c0 27 bf f8 clr [ %fp + -8 ]
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length,
uint32_t *a_length
)
{
201230c: ba 10 00 18 mov %i0, %i5
uint32_t bytes_remain = 0;
uint32_t cls_added;
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
2012310: 80 a6 80 12 cmp %i2, %l2
2012314: 08 80 00 2d bleu 20123c8 <fat_file_extend+0xd4>
2012318: b0 10 20 00 clr %i0
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
201231c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2012320: 80 a0 60 01 cmp %g1, 1
2012324: 32 80 00 0b bne,a 2012350 <fat_file_extend+0x5c> <== ALWAYS TAKEN
2012328: c4 17 20 06 lduh [ %i4 + 6 ], %g2
201232c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
2012330: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012334: 32 80 00 07 bne,a 2012350 <fat_file_extend+0x5c> <== NOT EXECUTED
2012338: c4 17 20 06 lduh [ %i4 + 6 ], %g2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
201233c: c2 0f 20 0a ldub [ %i4 + 0xa ], %g1 <== NOT EXECUTED
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2012340: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2012344: 12 80 00 1d bne 20123b8 <fat_file_extend+0xc4> <== NOT EXECUTED
2012348: 01 00 00 00 nop <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
rtems_set_errno_and_return_minus_one( ENOSPC );
bytes_remain = (fs_info->vol.bpc -
(fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) &
201234c: c4 17 20 06 lduh [ %i4 + 6 ], %g2 <== NOT EXECUTED
2012350: 82 00 bf ff add %g2, -1, %g1
2012354: a0 08 40 12 and %g1, %l2, %l0
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
2012358: a4 26 80 12 sub %i2, %l2, %l2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
rtems_set_errno_and_return_minus_one( ENOSPC );
bytes_remain = (fs_info->vol.bpc -
201235c: a0 20 80 10 sub %g2, %l0, %l0
2012360: a0 0c 00 01 and %l0, %g1, %l0
(fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) &
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
if (bytes2add > bytes_remain)
2012364: 80 a4 80 10 cmp %l2, %l0
2012368: 08 80 00 18 bleu 20123c8 <fat_file_extend+0xd4>
201236c: b0 10 20 00 clr %i0
/*
* if in last cluster allocated for the file there is enough room to
* handle extention (hence we don't need to add even one cluster to the
* file ) - return
*/
if (bytes2add == 0)
2012370: a4 a4 80 10 subcc %l2, %l0, %l2
2012374: 02 80 00 15 be 20123c8 <fat_file_extend+0xd4> <== NEVER TAKEN
2012378: a2 04 bf ff add %l2, -1, %l1
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
201237c: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
2012380: 90 10 00 1d mov %i5, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
2012384: a3 34 40 01 srl %l1, %g1, %l1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
2012388: 92 07 bf f0 add %fp, -16, %o1
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
201238c: a2 04 60 01 inc %l1
rc = fat_scan_fat_for_free_clusters(mt_entry, &chain, cls2add,
2012390: 96 07 bf fc add %fp, -4, %o3
2012394: 94 10 00 11 mov %l1, %o2
2012398: 40 00 1e d6 call 2019ef0 <fat_scan_fat_for_free_clusters>
201239c: 98 07 bf f8 add %fp, -8, %o4
&cls_added, &last_cl);
/* this means that low level I/O error occured */
if (rc != RC_OK)
20123a0: b0 92 20 00 orcc %o0, 0, %i0
20123a4: 12 80 00 09 bne 20123c8 <fat_file_extend+0xd4> <== NEVER TAKEN
20123a8: c2 07 bf fc ld [ %fp + -4 ], %g1
return rc;
/* this means that no space left on device */
if ((cls_added == 0) && (bytes_remain == 0))
20123ac: 80 94 00 01 orcc %l0, %g1, %g0
20123b0: 12 80 00 08 bne 20123d0 <fat_file_extend+0xdc> <== ALWAYS TAKEN
20123b4: 80 a4 40 01 cmp %l1, %g1
rtems_set_errno_and_return_minus_one(ENOSPC);
20123b8: 40 00 24 12 call 201b400 <__errno> <== NOT EXECUTED
20123bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20123c0: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
20123c4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20123c8: 81 c7 e0 08 ret
20123cc: 81 e8 00 00 restore
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
20123d0: 02 80 00 0b be 20123fc <fat_file_extend+0x108> <== ALWAYS TAKEN
20123d4: 82 38 00 01 xnor %g0, %g1, %g1
*a_length = new_length -
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
20123d8: c4 0f 20 08 ldub [ %i4 + 8 ], %g2 <== NOT EXECUTED
20123dc: a2 00 40 11 add %g1, %l1, %l1 <== NOT EXECUTED
(bytes2add & (fs_info->vol.bpc - 1));
20123e0: c2 17 20 06 lduh [ %i4 + 6 ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
*a_length = new_length -
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
20123e4: a3 2c 40 02 sll %l1, %g2, %l1 <== NOT EXECUTED
(bytes2add & (fs_info->vol.bpc - 1));
20123e8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if ((cls_added == 0) && (bytes_remain == 0))
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
*a_length = new_length -
20123ec: a2 26 80 11 sub %i2, %l1, %l1 <== NOT EXECUTED
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
(bytes2add & (fs_info->vol.bpc - 1));
20123f0: a4 0c 80 01 and %l2, %g1, %l2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
*a_length = new_length -
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
20123f4: a4 24 40 12 sub %l1, %l2, %l2 <== NOT EXECUTED
if ((cls_added == 0) && (bytes_remain == 0))
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
*a_length = new_length -
20123f8: e4 26 c0 00 st %l2, [ %i3 ] <== NOT EXECUTED
((cls2add - cls_added - 1) << fs_info->vol.bpc_log2) -
(bytes2add & (fs_info->vol.bpc - 1));
/* add new chain to the end of existed */
if ( fat_fd->fat_file_size == 0 )
20123fc: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
2012400: 80 a2 e0 00 cmp %o3, 0
2012404: 32 80 00 07 bne,a 2012420 <fat_file_extend+0x12c>
2012408: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
201240c: c2 07 bf f0 ld [ %fp + -16 ], %g1
fat_fd->map.file_cln = 0;
2012410: c0 26 60 34 clr [ %i1 + 0x34 ]
(bytes2add & (fs_info->vol.bpc - 1));
/* add new chain to the end of existed */
if ( fat_fd->fat_file_size == 0 )
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
2012414: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
2012418: 10 80 00 1d b 201248c <fat_file_extend+0x198>
201241c: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
fat_fd->map.file_cln = 0;
}
else
{
if (fat_fd->map.last_cln != FAT_UNDEFINED_VALUE)
2012420: 80 a0 7f ff cmp %g1, -1
2012424: 02 80 00 04 be 2012434 <fat_file_extend+0x140> <== NEVER TAKEN
2012428: 90 10 00 1d mov %i5, %o0
{
old_last_cl = fat_fd->map.last_cln;
201242c: 10 80 00 0a b 2012454 <fat_file_extend+0x160>
2012430: c2 27 bf f4 st %g1, [ %fp + -12 ]
}
else
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
2012434: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2012438: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201243c: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
2012440: 7f ff ff 78 call 2012220 <fat_file_ioctl> <== NOT EXECUTED
2012444: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
(fat_fd->fat_file_size - 1), &old_last_cl);
if ( rc != RC_OK )
2012448: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
201244c: 12 80 00 09 bne 2012470 <fat_file_extend+0x17c> <== NOT EXECUTED
2012450: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
fat_free_fat_clusters_chain(mt_entry, chain);
return rc;
}
}
rc = fat_set_fat_cluster(mt_entry, old_last_cl, chain);
2012454: d2 07 bf f4 ld [ %fp + -12 ], %o1
2012458: d4 07 bf f0 ld [ %fp + -16 ], %o2
201245c: 40 00 1d c6 call 2019b74 <fat_set_fat_cluster>
2012460: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
2012464: b6 92 20 00 orcc %o0, 0, %i3
2012468: 02 80 00 07 be 2012484 <fat_file_extend+0x190> <== ALWAYS TAKEN
201246c: d2 07 bf f0 ld [ %fp + -16 ], %o1
{
fat_free_fat_clusters_chain(mt_entry, chain);
2012470: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012474: 40 00 1e 6f call 2019e30 <fat_free_fat_clusters_chain> <== NOT EXECUTED
2012478: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
return rc;
201247c: 81 c7 e0 08 ret <== NOT EXECUTED
2012480: 81 e8 00 00 restore <== NOT EXECUTED
}
fat_buf_release(fs_info);
2012484: 40 00 01 af call 2012b40 <fat_buf_release>
2012488: 90 10 00 1c mov %i4, %o0
}
/* update number of the last cluster of the file if it changed */
if (cls_added != 0)
201248c: c2 07 bf fc ld [ %fp + -4 ], %g1
2012490: 80 a0 60 00 cmp %g1, 0
2012494: 22 bf ff cd be,a 20123c8 <fat_file_extend+0xd4> <== NEVER TAKEN
2012498: f4 26 60 18 st %i2, [ %i1 + 0x18 ] <== NOT EXECUTED
{
fat_fd->map.last_cln = last_cl;
201249c: c2 07 bf f8 ld [ %fp + -8 ], %g1
20124a0: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
if (fat_fd->fat_file_type == FAT_DIRECTORY)
20124a4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
20124a8: 80 a0 60 01 cmp %g1, 1
20124ac: 32 bf ff c7 bne,a 20123c8 <fat_file_extend+0xd4>
20124b0: f4 26 60 18 st %i2, [ %i1 + 0x18 ]
{
rc = fat_init_clusters_chain(mt_entry, chain);
20124b4: d2 07 bf f0 ld [ %fp + -16 ], %o1
20124b8: 40 00 02 60 call 2012e38 <fat_init_clusters_chain>
20124bc: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
20124c0: b8 92 20 00 orcc %o0, 0, %i4
20124c4: 22 bf ff c1 be,a 20123c8 <fat_file_extend+0xd4> <== ALWAYS TAKEN
20124c8: f4 26 60 18 st %i2, [ %i1 + 0x18 ]
{
fat_free_fat_clusters_chain(mt_entry, chain);
20124cc: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
20124d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20124d4: 40 00 1e 57 call 2019e30 <fat_free_fat_clusters_chain> <== NOT EXECUTED
20124d8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
return rc;
20124dc: 81 c7 e0 08 ret <== NOT EXECUTED
20124e0: 81 e8 00 00 restore <== NOT EXECUTED
02012220 <fat_file_ioctl>:
fat_file_ioctl(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
2012220: 9d e3 bf 98 save %sp, -104, %sp
uint32_t cl_start = 0;
uint32_t pos = 0;
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
2012224: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2012228: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
201222c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
2012230: 84 07 a0 50 add %fp, 0x50, %g2
int cmd,
...)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = 0;
2012234: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t cl_start = 0;
uint32_t pos = 0;
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
2012238: c4 27 bf fc st %g2, [ %fp + -4 ]
fat_file_ioctl(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
201223c: 90 10 00 18 mov %i0, %o0
2012240: 92 10 00 19 mov %i1, %o1
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
switch (cmd)
2012244: 80 a6 a0 01 cmp %i2, 1
2012248: 12 80 00 24 bne 20122d8 <fat_file_ioctl+0xb8> <== NEVER TAKEN
201224c: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
2012250: 84 07 a0 58 add %fp, 0x58, %g2
2012254: c4 27 bf fc st %g2, [ %fp + -4 ]
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
2012258: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
va_start(ap, cmd);
switch (cmd)
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
201225c: 82 10 00 1b mov %i3, %g1
ret = va_arg(ap, uint32_t *);
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
2012260: 80 a6 c0 02 cmp %i3, %g2
2012264: 0a 80 00 06 bcs 201227c <fat_file_ioctl+0x5c> <== ALWAYS TAKEN
2012268: ba 10 00 1c mov %i4, %i5
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
201226c: 40 00 24 65 call 201b400 <__errno> <== NOT EXECUTED
2012270: 01 00 00 00 nop <== NOT EXECUTED
2012274: 10 80 00 1c b 20122e4 <fat_file_ioctl+0xc4> <== NOT EXECUTED
2012278: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
201227c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
2012280: 80 a0 a0 01 cmp %g2, 1
2012284: 32 80 00 0d bne,a 20122b8 <fat_file_ioctl+0x98>
2012288: d4 08 e0 08 ldub [ %g3 + 8 ], %o2
201228c: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
2012290: 80 a0 a0 00 cmp %g2, 0
2012294: 32 80 00 09 bne,a 20122b8 <fat_file_ioctl+0x98> <== NEVER TAKEN
2012298: d4 08 e0 08 ldub [ %g3 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
201229c: c4 08 e0 0a ldub [ %g3 + 0xa ], %g2
if ( pos >= fat_fd->fat_file_size ) {
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20122a0: 80 88 a0 03 btst 3, %g2
20122a4: 22 80 00 05 be,a 20122b8 <fat_file_ioctl+0x98> <== NEVER TAKEN
20122a8: d4 08 e0 08 ldub [ %g3 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
/* cluster 0 (zero) reserved for root dir */
*ret = 0;
20122ac: c0 27 00 00 clr [ %i4 ]
rc = RC_OK;
break;
20122b0: 10 80 00 0f b 20122ec <fat_file_ioctl+0xcc>
20122b4: 92 10 20 00 clr %o1
}
cl_start = pos >> fs_info->vol.bpc_log2;
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
20122b8: 96 07 bf f8 add %fp, -8, %o3
20122bc: 7f ff fe 3d call 2011bb0 <fat_file_lseek>
20122c0: 95 30 40 0a srl %g1, %o2, %o2
if ( rc != RC_OK )
20122c4: 80 a2 60 00 cmp %o1, 0
20122c8: 12 80 00 09 bne 20122ec <fat_file_ioctl+0xcc> <== NEVER TAKEN
20122cc: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
*ret = cur_cln;
break;
20122d0: 10 80 00 07 b 20122ec <fat_file_ioctl+0xcc>
20122d4: c2 27 40 00 st %g1, [ %i5 ]
default:
errno = EINVAL;
20122d8: 40 00 24 4a call 201b400 <__errno> <== NOT EXECUTED
20122dc: 01 00 00 00 nop <== NOT EXECUTED
20122e0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
20122e4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
20122e8: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
break;
}
va_end(ap);
return rc;
}
20122ec: 81 c7 e0 08 ret
20122f0: 91 e8 00 09 restore %g0, %o1, %o0
02011bb0 <fat_file_lseek>:
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t file_cln,
uint32_t *disk_cln
)
{
2011bb0: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
2011bb4: f8 06 60 34 ld [ %i1 + 0x34 ], %i4
2011bb8: 80 a6 80 1c cmp %i2, %i4
2011bbc: 12 80 00 07 bne 2011bd8 <fat_file_lseek+0x28> <== NEVER TAKEN
2011bc0: 01 00 00 00 nop
*disk_cln = fat_fd->map.disk_cln;
2011bc4: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
2011bc8: b0 10 20 00 clr %i0
)
{
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
*disk_cln = fat_fd->map.disk_cln;
2011bcc: c2 26 c0 00 st %g1, [ %i3 ]
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
2011bd0: 81 c7 e0 08 ret
2011bd4: 93 e8 20 00 restore %g0, 0, %o1
{
uint32_t cur_cln;
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
2011bd8: 28 80 00 06 bleu,a 2011bf0 <fat_file_lseek+0x40> <== NOT EXECUTED
2011bdc: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
{
cur_cln = fat_fd->map.disk_cln;
2011be0: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 <== NOT EXECUTED
count = file_cln - fat_fd->map.file_cln;
2011be4: b8 26 80 1c sub %i2, %i4, %i4 <== NOT EXECUTED
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
{
cur_cln = fat_fd->map.disk_cln;
2011be8: 10 80 00 04 b 2011bf8 <fat_file_lseek+0x48> <== NOT EXECUTED
2011bec: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
count = file_cln - fat_fd->map.file_cln;
}
else
{
cur_cln = fat_fd->cln;
2011bf0: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
2011bf4: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
2011bf8: 10 80 00 0b b 2011c24 <fat_file_lseek+0x74> <== NOT EXECUTED
2011bfc: ba 10 20 00 clr %i5 <== NOT EXECUTED
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2011c00: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2011c04: 40 00 1f 6c call 20199b4 <fat_get_fat_cluster> <== NOT EXECUTED
2011c08: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2011c0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011c10: 22 80 00 05 be,a 2011c24 <fat_file_lseek+0x74> <== NOT EXECUTED
2011c14: ba 07 60 01 inc %i5 <== NOT EXECUTED
return rc;
2011c18: b1 3a 20 1f sra %o0, 0x1f, %i0 <== NOT EXECUTED
2011c1c: 81 c7 e0 08 ret <== NOT EXECUTED
2011c20: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
cur_cln = fat_fd->cln;
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
2011c24: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
2011c28: 12 bf ff f6 bne 2011c00 <fat_file_lseek+0x50> <== NOT EXECUTED
2011c2c: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
if ( rc != RC_OK )
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
2011c30: f4 26 60 34 st %i2, [ %i1 + 0x34 ] <== NOT EXECUTED
fat_fd->map.disk_cln = cur_cln;
2011c34: d2 26 60 38 st %o1, [ %i1 + 0x38 ] <== NOT EXECUTED
*disk_cln = cur_cln;
2011c38: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
}
return RC_OK;
2011c3c: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
2011c40: 81 c7 e0 08 ret <== NOT EXECUTED
2011c44: 93 e8 20 00 restore %g0, 0, %o1 <== NOT EXECUTED
020126e8 <fat_file_mark_removed>:
void
fat_file_mark_removed(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
20126e8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t key = 0;
key = fat_construct_key(mt_entry, &fat_fd->dir_pos.sname);
20126ec: 92 06 60 20 add %i1, 0x20, %o1 <== NOT EXECUTED
fat_file_mark_removed(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
20126f0: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
uint32_t key = 0;
key = fat_construct_key(mt_entry, &fat_fd->dir_pos.sname);
20126f4: 7f ff fd 63 call 2011c80 <fat_construct_key> <== NOT EXECUTED
20126f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20126fc: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
2012700: 7f ff e0 f6 call 200aad8 <_Chain_Extract> <== NOT EXECUTED
2012704: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
*/
static inline void
_hash_insert(rtems_chain_control *hash, uint32_t key1, uint32_t key2,
fat_file_fd_t *el)
{
rtems_chain_append((hash) + ((key1) % FAT_HASH_MODULE), &(el)->link);
2012708: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
201270c: b8 0f 20 01 and %i4, 1, %i4 <== NOT EXECUTED
2012710: 83 2f 20 02 sll %i4, 2, %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
2012714: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2012718: b9 2f 20 04 sll %i4, 4, %i4 <== NOT EXECUTED
201271c: b8 27 00 01 sub %i4, %g1, %i4 <== NOT EXECUTED
2012720: 7f ff e0 e3 call 200aaac <_Chain_Append> <== NOT EXECUTED
2012724: 90 02 00 1c add %o0, %i4, %o0 <== NOT EXECUTED
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
_hash_insert(fs_info->rhash, key, fat_fd->ino, fat_fd);
fat_fd->flags |= FAT_FILE_REMOVED;
2012728: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1 <== NOT EXECUTED
201272c: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
2012730: c2 2e 60 30 stb %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
}
2012734: 81 c7 e0 08 ret <== NOT EXECUTED
2012738: 81 e8 00 00 restore <== NOT EXECUTED
02011d3c <fat_file_open>:
fat_file_open(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
fat_file_fd_t **fat_fd
)
{
2011d3c: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2011d40: f6 06 20 34 ld [ %i0 + 0x34 ], %i3
fat_file_fd_t *lfat_fd = NULL;
uint32_t key = 0;
/* construct key */
key = fat_construct_key(mt_entry, &dir_pos->sname);
2011d44: 90 10 00 18 mov %i0, %o0
2011d48: 92 10 00 19 mov %i1, %o1
2011d4c: 7f ff ff cd call 2011c80 <fat_construct_key>
2011d50: c0 27 bf fc clr [ %fp + -4 ]
/* access "valid" hash table */
rc = _hash_search(mt_entry, fs_info->vhash, key, 0, &lfat_fd);
2011d54: d2 06 e0 68 ld [ %i3 + 0x68 ], %o1
fat_fs_info_t *fs_info = mt_entry->fs_info;
fat_file_fd_t *lfat_fd = NULL;
uint32_t key = 0;
/* construct key */
key = fat_construct_key(mt_entry, &dir_pos->sname);
2011d58: b8 10 00 08 mov %o0, %i4
fat_file_open(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
fat_file_fd_t **fat_fd
)
{
2011d5c: ba 10 00 18 mov %i0, %i5
/* construct key */
key = fat_construct_key(mt_entry, &dir_pos->sname);
/* access "valid" hash table */
rc = _hash_search(mt_entry, fs_info->vhash, key, 0, &lfat_fd);
2011d60: 90 10 00 18 mov %i0, %o0
2011d64: 94 10 00 1c mov %i4, %o2
2011d68: 96 10 20 00 clr %o3
2011d6c: 7f ff ff d7 call 2011cc8 <_hash_search>
2011d70: 98 07 bf fc add %fp, -4, %o4
if ( rc == RC_OK )
2011d74: b0 92 20 00 orcc %o0, 0, %i0
2011d78: 12 80 00 08 bne 2011d98 <fat_file_open+0x5c>
2011d7c: c2 07 bf fc ld [ %fp + -4 ], %g1
{
/* return pointer to fat_file_descriptor allocated before */
(*fat_fd) = lfat_fd;
lfat_fd->links_num++;
2011d80: c4 00 60 08 ld [ %g1 + 8 ], %g2
/* access "valid" hash table */
rc = _hash_search(mt_entry, fs_info->vhash, key, 0, &lfat_fd);
if ( rc == RC_OK )
{
/* return pointer to fat_file_descriptor allocated before */
(*fat_fd) = lfat_fd;
2011d84: c2 26 80 00 st %g1, [ %i2 ]
lfat_fd->links_num++;
2011d88: 84 00 a0 01 inc %g2
2011d8c: c4 20 60 08 st %g2, [ %g1 + 8 ]
return rc;
2011d90: 81 c7 e0 08 ret
2011d94: 81 e8 00 00 restore
}
/* access "removed-but-still-open" hash table */
rc = _hash_search(mt_entry, fs_info->rhash, key, key, &lfat_fd);
2011d98: d2 06 e0 6c ld [ %i3 + 0x6c ], %o1
2011d9c: 94 10 00 1c mov %i4, %o2
2011da0: 96 10 00 1c mov %i4, %o3
2011da4: 98 07 bf fc add %fp, -4, %o4
2011da8: 7f ff ff c8 call 2011cc8 <_hash_search>
2011dac: 90 10 00 1d mov %i5, %o0
2011db0: a0 10 00 08 mov %o0, %l0
lfat_fd = (*fat_fd) = (fat_file_fd_t*)malloc(sizeof(fat_file_fd_t));
2011db4: 7f ff d1 69 call 2006358 <malloc>
2011db8: 90 10 20 44 mov 0x44, %o0
2011dbc: d0 26 80 00 st %o0, [ %i2 ]
2011dc0: d0 27 bf fc st %o0, [ %fp + -4 ]
if ( lfat_fd == NULL )
2011dc4: 80 a2 20 00 cmp %o0, 0
2011dc8: 02 80 00 1f be 2011e44 <fat_file_open+0x108> <== NEVER TAKEN
2011dcc: b0 10 00 08 mov %o0, %i0
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
2011dd0: 92 10 20 00 clr %o1
2011dd4: 40 00 28 96 call 201c02c <memset>
2011dd8: 94 10 20 44 mov 0x44, %o2
lfat_fd->links_num = 1;
2011ddc: 82 10 20 01 mov 1, %g1
2011de0: c2 26 20 08 st %g1, [ %i0 + 8 ]
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2011de4: c2 0e 20 30 ldub [ %i0 + 0x30 ], %g1
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
2011de8: 90 06 20 20 add %i0, 0x20, %o0
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2011dec: 82 08 7f fe and %g1, -2, %g1
2011df0: c2 2e 20 30 stb %g1, [ %i0 + 0x30 ]
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2011df4: 82 10 3f ff mov -1, %g1
lfat_fd->dir_pos = *dir_pos;
2011df8: 92 10 00 19 mov %i1, %o1
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2011dfc: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
lfat_fd->dir_pos = *dir_pos;
2011e00: 40 00 28 4f call 201bf3c <memcpy>
2011e04: 94 10 20 10 mov 0x10, %o2
if ( rc != RC_OK )
2011e08: 80 a4 20 00 cmp %l0, 0
2011e0c: 02 80 00 04 be 2011e1c <fat_file_open+0xe0> <== NEVER TAKEN
2011e10: 01 00 00 00 nop
lfat_fd->ino = key;
2011e14: 10 80 00 12 b 2011e5c <fat_file_open+0x120>
2011e18: f8 26 20 0c st %i4, [ %i0 + 0xc ]
else
{
lfat_fd->ino = fat_get_unique_ino(mt_entry);
2011e1c: 40 00 04 35 call 2012ef0 <fat_get_unique_ino> <== NOT EXECUTED
2011e20: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
2011e24: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
if ( rc != RC_OK )
lfat_fd->ino = key;
else
{
lfat_fd->ino = fat_get_unique_ino(mt_entry);
2011e28: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
2011e2c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 <== NOT EXECUTED
2011e30: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011e34: 32 80 00 0b bne,a 2011e60 <fat_file_open+0x124> <== NOT EXECUTED
2011e38: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
{
free((*fat_fd));
2011e3c: 7f ff cf 8c call 2005c6c <free> <== NOT EXECUTED
2011e40: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED
/*
* XXX: kernel resource is unsufficient, but not the memory,
* but there is no suitable errno :(
*/
rtems_set_errno_and_return_minus_one( ENOMEM );
2011e44: 40 00 25 6f call 201b400 <__errno> <== NOT EXECUTED
2011e48: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011e4c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2011e50: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2011e54: 81 c7 e0 08 ret <== NOT EXECUTED
2011e58: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline void
_hash_insert(rtems_chain_control *hash, uint32_t key1, uint32_t key2,
fat_file_fd_t *el)
{
rtems_chain_append((hash) + ((key1) % FAT_HASH_MODULE), &(el)->link);
2011e5c: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0
2011e60: d2 07 bf fc ld [ %fp + -4 ], %o1
2011e64: b8 0f 20 01 and %i4, 1, %i4
2011e68: 83 2f 20 02 sll %i4, 2, %g1
/*
* other fields of fat-file descriptor will be initialized on upper
* level
*/
return RC_OK;
2011e6c: b0 10 20 00 clr %i0
*/
static inline void
_hash_insert(rtems_chain_control *hash, uint32_t key1, uint32_t key2,
fat_file_fd_t *el)
{
rtems_chain_append((hash) + ((key1) % FAT_HASH_MODULE), &(el)->link);
2011e70: b9 2f 20 04 sll %i4, 4, %i4
2011e74: b8 27 00 01 sub %i4, %g1, %i4
2011e78: 7f ff e3 0d call 200aaac <_Chain_Append>
2011e7c: 90 02 00 1c add %o0, %i4, %o0
* other fields of fat-file descriptor will be initialized on upper
* level
*/
return RC_OK;
}
2011e80: 81 c7 e0 08 ret
2011e84: 81 e8 00 00 restore
02011e9c <fat_file_read>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2011e9c: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
2011ea0: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2011ea4: ba 10 00 18 mov %i0, %i5
int rc = RC_OK;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2011ea8: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
uint32_t sec = 0;
uint32_t byte = 0;
uint32_t c = 0;
/* it couldn't be removed - otherwise cache update will be broken */
if (count == 0)
2011eac: 80 a6 e0 00 cmp %i3, 0
2011eb0: 02 80 00 63 be 201203c <fat_file_read+0x1a0> <== NEVER TAKEN
2011eb4: b0 10 20 00 clr %i0
/*
* >= because start is offset and computed from 0 and file_size
* computed from 1
*/
if ( start >= fat_fd->fat_file_size )
2011eb8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2011ebc: 80 a6 80 01 cmp %i2, %g1
2011ec0: 1a 80 00 5f bcc 201203c <fat_file_read+0x1a0> <== NEVER TAKEN
2011ec4: 80 a6 c0 01 cmp %i3, %g1
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2011ec8: 38 80 00 07 bgu,a 2011ee4 <fat_file_read+0x48> <== NEVER TAKEN
2011ecc: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
(start > fat_fd->fat_file_size - count))
2011ed0: 84 20 40 1b sub %g1, %i3, %g2
* computed from 1
*/
if ( start >= fat_fd->fat_file_size )
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2011ed4: 80 a6 80 02 cmp %i2, %g2
2011ed8: 28 80 00 04 bleu,a 2011ee8 <fat_file_read+0x4c> <== ALWAYS TAKEN
2011edc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
2011ee0: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2011ee4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2011ee8: 80 a0 60 01 cmp %g1, 1
2011eec: 32 80 00 1c bne,a 2011f5c <fat_file_read+0xc0>
2011ef0: e4 0c 20 08 ldub [ %l0 + 8 ], %l2
2011ef4: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2011ef8: 80 a0 60 00 cmp %g1, 0
2011efc: 32 80 00 18 bne,a 2011f5c <fat_file_read+0xc0> <== NEVER TAKEN
2011f00: e4 0c 20 08 ldub [ %l0 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2011f04: c2 0c 20 0a ldub [ %l0 + 0xa ], %g1
if ((count > fat_fd->fat_file_size) ||
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2011f08: 80 88 60 03 btst 3, %g1
2011f0c: 22 80 00 14 be,a 2011f5c <fat_file_read+0xc0> <== NEVER TAKEN
2011f10: e4 0c 20 08 ldub [ %l0 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
2011f14: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
2011f18: 7f ff ff 4c call 2011c48 <fat_cluster_num_to_sector_num.isra.0>
2011f1c: 90 10 00 10 mov %l0, %o0
sec += (start >> fs_info->vol.sec_log2);
2011f20: d2 0c 20 02 ldub [ %l0 + 2 ], %o1
byte = start & (fs_info->vol.bps - 1);
2011f24: d4 14 00 00 lduh [ %l0 ], %o2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
2011f28: 93 36 80 09 srl %i2, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
2011f2c: 94 02 bf ff add %o2, -1, %o2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
2011f30: 92 02 00 09 add %o0, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
ret = _fat_block_read(mt_entry, sec, byte, count, buf);
2011f34: 94 0e 80 0a and %i2, %o2, %o2
2011f38: 90 10 00 1d mov %i5, %o0
2011f3c: 96 10 00 1b mov %i3, %o3
2011f40: 40 00 03 5a call 2012ca8 <_fat_block_read>
2011f44: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
2011f48: b0 92 20 00 orcc %o0, 0, %i0
2011f4c: 16 80 00 41 bge 2012050 <fat_file_read+0x1b4> <== ALWAYS TAKEN
2011f50: 01 00 00 00 nop
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
2011f54: 81 c7 e0 08 ret <== NOT EXECUTED
2011f58: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2011f5c: e2 14 20 06 lduh [ %l0 + 6 ], %l1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2011f60: a5 36 80 12 srl %i2, %l2, %l2
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
2011f64: a6 07 bf fc add %fp, -4, %l3
2011f68: 90 10 00 1d mov %i5, %o0
2011f6c: 92 10 00 19 mov %i1, %o1
2011f70: 94 10 00 12 mov %l2, %o2
2011f74: 7f ff ff 0f call 2011bb0 <fat_file_lseek>
2011f78: 96 10 00 13 mov %l3, %o3
if (rc != RC_OK)
2011f7c: b0 92 60 00 orcc %o1, 0, %i0
2011f80: 12 80 00 2f bne 201203c <fat_file_read+0x1a0> <== NEVER TAKEN
2011f84: a3 2c 60 10 sll %l1, 0x10, %l1
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2011f88: a3 34 60 10 srl %l1, 0x10, %l1
2011f8c: a2 04 7f ff add %l1, -1, %l1
2011f90: b4 0e 80 11 and %i2, %l1, %i2
2011f94: a2 10 20 00 clr %l1
2011f98: 10 80 00 1f b 2012014 <fat_file_read+0x178>
2011f9c: a8 10 00 1a mov %i2, %l4
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2011fa0: a2 24 40 14 sub %l1, %l4, %l1
2011fa4: 80 a4 40 1b cmp %l1, %i3
2011fa8: 38 80 00 02 bgu,a 2011fb0 <fat_file_read+0x114>
2011fac: a2 10 00 1b mov %i3, %l1
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
2011fb0: d2 07 bf fc ld [ %fp + -4 ], %o1
2011fb4: 7f ff ff 25 call 2011c48 <fat_cluster_num_to_sector_num.isra.0>
2011fb8: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
sec += (ofs >> fs_info->vol.sec_log2);
2011fbc: d2 0c 20 02 ldub [ %l0 + 2 ], %o1
byte = ofs & (fs_info->vol.bps - 1);
2011fc0: d4 14 00 00 lduh [ %l0 ], %o2
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
2011fc4: 93 35 00 09 srl %l4, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
2011fc8: 94 02 bf ff add %o2, -1, %o2
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
2011fcc: 92 02 00 09 add %o0, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(mt_entry, sec, byte, c, buf + cmpltd);
2011fd0: 94 0d 00 0a and %l4, %o2, %o2
2011fd4: 90 10 00 1d mov %i5, %o0
2011fd8: 96 10 00 11 mov %l1, %o3
2011fdc: 40 00 03 33 call 2012ca8 <_fat_block_read>
2011fe0: 98 07 00 18 add %i4, %i0, %o4
if ( ret < 0 )
2011fe4: 80 a2 20 00 cmp %o0, 0
2011fe8: 06 80 00 17 bl 2012044 <fat_file_read+0x1a8> <== NEVER TAKEN
2011fec: b6 26 c0 11 sub %i3, %l1, %i3
return -1;
count -= c;
cmpltd += c;
2011ff0: b0 06 00 11 add %i0, %l1, %i0
save_cln = cur_cln;
2011ff4: e2 07 bf fc ld [ %fp + -4 ], %l1
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2011ff8: 90 10 00 1d mov %i5, %o0
2011ffc: 92 10 00 11 mov %l1, %o1
2012000: 40 00 1e 6d call 20199b4 <fat_get_fat_cluster>
2012004: 94 10 00 13 mov %l3, %o2
if ( rc != RC_OK )
2012008: 80 a2 20 00 cmp %o0, 0
201200c: 12 80 00 10 bne 201204c <fat_file_read+0x1b0> <== NEVER TAKEN
2012010: a8 10 20 00 clr %l4
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
2012014: 80 a6 e0 00 cmp %i3, 0
2012018: 32 bf ff e2 bne,a 2011fa0 <fat_file_read+0x104>
201201c: e2 14 20 06 lduh [ %l0 + 6 ], %l1
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
2012020: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
2012024: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
2012028: e2 26 60 38 st %l1, [ %i1 + 0x38 ]
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
201202c: b4 06 80 18 add %i2, %i0, %i2
2012030: b5 36 80 01 srl %i2, %g1, %i2
ofs = 0;
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
2012034: a4 06 80 12 add %i2, %l2, %l2
2012038: e4 26 60 34 st %l2, [ %i1 + 0x34 ]
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
201203c: 81 c7 e0 08 ret
2012040: 81 e8 00 00 restore
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
2012044: 81 c7 e0 08 ret <== NOT EXECUTED
2012048: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
count -= c;
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
201204c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
}
2012050: 81 c7 e0 08 ret
2012054: 81 e8 00 00 restore
0201282c <fat_file_size>:
int
fat_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
201282c: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
2012830: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
int
fat_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2012834: ba 10 00 18 mov %i0, %i5
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
2012838: c2 27 bf fc st %g1, [ %fp + -4 ]
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
201283c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2012840: 80 a0 60 01 cmp %g1, 1
2012844: 12 80 00 0d bne 2012878 <fat_file_size+0x4c> <== ALWAYS TAKEN
2012848: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
201284c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
2012850: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012854: 32 80 00 0a bne,a 201287c <fat_file_size+0x50> <== NOT EXECUTED
2012858: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
201285c: c2 0f 20 0a ldub [ %i4 + 0xa ], %g1 <== NOT EXECUTED
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = fat_fd->cln;
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2012860: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2012864: 22 80 00 06 be,a 201287c <fat_file_size+0x50> <== NOT EXECUTED
2012868: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
fat_fd->fat_file_size = fs_info->vol.rdir_size;
201286c: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 <== NOT EXECUTED
2012870: 10 80 00 18 b 20128d0 <fat_file_size+0xa4> <== NOT EXECUTED
2012874: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
return rc;
}
fat_fd->fat_file_size = 0;
2012878: c0 26 60 18 clr [ %i1 + 0x18 ]
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
201287c: 10 80 00 0d b 20128b0 <fat_file_size+0x84>
2012880: 82 10 20 00 clr %g1
{
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2012884: 92 10 00 1b mov %i3, %o1
2012888: 40 00 1c 4b call 20199b4 <fat_get_fat_cluster>
201288c: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2012890: 80 a2 20 00 cmp %o0, 0
2012894: 12 80 00 10 bne 20128d4 <fat_file_size+0xa8> <== NEVER TAKEN
2012898: 01 00 00 00 nop
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
201289c: c2 17 20 06 lduh [ %i4 + 6 ], %g1
20128a0: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
20128a4: 82 00 80 01 add %g2, %g1, %g1
20128a8: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
save_cln = cur_cln;
20128ac: 82 10 00 1b mov %i3, %g1
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
20128b0: f6 07 bf fc ld [ %fp + -4 ], %i3
20128b4: c6 07 20 0c ld [ %i4 + 0xc ], %g3
20128b8: c4 07 20 10 ld [ %i4 + 0x10 ], %g2
20128bc: 86 0e c0 03 and %i3, %g3, %g3
20128c0: 80 a0 c0 02 cmp %g3, %g2
20128c4: 0a bf ff f0 bcs 2012884 <fat_file_size+0x58>
20128c8: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
}
fat_fd->map.last_cln = save_cln;
20128cc: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
return rc;
20128d0: 90 10 20 00 clr %o0
}
20128d4: 81 c7 e0 08 ret
20128d8: 91 e8 00 08 restore %g0, %o0, %o0
02012058 <fat_file_truncate>:
fat_file_truncate(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
2012058: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = 0;
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
201205c: 82 10 3f ff mov -1, %g1
2012060: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( new_length >= fat_fd->fat_file_size )
2012064: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t new_length
)
{
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = 0;
2012068: c0 27 bf f8 clr [ %fp + -8 ]
fat_file_truncate(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
201206c: ba 10 00 18 mov %i0, %i5
uint32_t cur_cln = 0;
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
if ( new_length >= fat_fd->fat_file_size )
2012070: 80 a6 80 01 cmp %i2, %g1
2012074: 1a 80 00 3a bcc 201215c <fat_file_truncate+0x104> <== NEVER TAKEN
2012078: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
return rc;
assert(fat_fd->fat_file_size);
201207c: 80 a0 60 00 cmp %g1, 0
2012080: 32 80 00 0a bne,a 20120a8 <fat_file_truncate+0x50> <== ALWAYS TAKEN
2012084: c4 08 e0 08 ldub [ %g3 + 8 ], %g2
2012088: 11 00 80 ab sethi %hi(0x202ac00), %o0 <== NOT EXECUTED
201208c: 15 00 80 ab sethi %hi(0x202ac00), %o2 <== NOT EXECUTED
2012090: 17 00 80 ab sethi %hi(0x202ac00), %o3 <== NOT EXECUTED
2012094: 90 12 23 78 or %o0, 0x378, %o0 <== NOT EXECUTED
2012098: 92 10 22 6d mov 0x26d, %o1 <== NOT EXECUTED
201209c: 94 12 a3 d8 or %o2, 0x3d8, %o2 <== NOT EXECUTED
20120a0: 40 00 09 db call 201480c <__assert_func> <== NOT EXECUTED
20120a4: 96 12 e3 c0 or %o3, 0x3c0, %o3 <== NOT EXECUTED
cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2;
20120a8: c6 10 e0 06 lduh [ %g3 + 6 ], %g3
20120ac: 86 00 ff ff add %g3, -1, %g3
20120b0: b4 00 c0 1a add %g3, %i2, %i2
20120b4: b5 36 80 02 srl %i2, %g2, %i2
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
20120b8: 85 2e 80 02 sll %i2, %g2, %g2
20120bc: 80 a0 80 01 cmp %g2, %g1
20120c0: 1a 80 00 28 bcc 2012160 <fat_file_truncate+0x108> <== NEVER TAKEN
20120c4: 92 10 20 00 clr %o1
return RC_OK;
if (cl_start != 0)
20120c8: 80 a6 a0 00 cmp %i2, 0
20120cc: 02 80 00 0a be 20120f4 <fat_file_truncate+0x9c> <== ALWAYS TAKEN
20120d0: 90 10 00 1d mov %i5, %o0
{
rc = fat_file_lseek(mt_entry, fat_fd, cl_start - 1, &new_last_cln);
20120d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20120d8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20120dc: 94 06 bf ff add %i2, -1, %o2 <== NOT EXECUTED
20120e0: 7f ff fe b4 call 2011bb0 <fat_file_lseek> <== NOT EXECUTED
20120e4: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc != RC_OK)
20120e8: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
20120ec: 12 80 00 1d bne 2012160 <fat_file_truncate+0x108> <== NOT EXECUTED
20120f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
20120f4: 92 10 00 19 mov %i1, %o1
20120f8: 94 10 00 1a mov %i2, %o2
20120fc: 7f ff fe ad call 2011bb0 <fat_file_lseek>
2012100: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
2012104: 80 a2 60 00 cmp %o1, 0
2012108: 12 80 00 16 bne 2012160 <fat_file_truncate+0x108> <== NEVER TAKEN
201210c: 01 00 00 00 nop
return rc;
rc = fat_free_fat_clusters_chain(mt_entry, cur_cln);
2012110: d2 07 bf f8 ld [ %fp + -8 ], %o1
2012114: 40 00 1f 47 call 2019e30 <fat_free_fat_clusters_chain>
2012118: 90 10 00 1d mov %i5, %o0
if (rc != RC_OK)
201211c: 92 92 20 00 orcc %o0, 0, %o1
2012120: 12 80 00 10 bne 2012160 <fat_file_truncate+0x108> <== NEVER TAKEN
2012124: 80 a6 a0 00 cmp %i2, 0
return rc;
if (cl_start != 0)
2012128: 02 80 00 0e be 2012160 <fat_file_truncate+0x108> <== ALWAYS TAKEN
201212c: 90 10 00 1d mov %i5, %o0
{
rc = fat_set_fat_cluster(mt_entry, new_last_cln, FAT_GENFAT_EOC);
2012130: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
2012134: 40 00 1e 90 call 2019b74 <fat_set_fat_cluster> <== NOT EXECUTED
2012138: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
201213c: 92 92 20 00 orcc %o0, 0, %o1 <== NOT EXECUTED
2012140: 12 80 00 08 bne 2012160 <fat_file_truncate+0x108> <== NOT EXECUTED
2012144: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
fat_fd->map.file_cln = cl_start - 1;
2012148: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
fat_fd->map.disk_cln = new_last_cln;
201214c: c2 26 60 38 st %g1, [ %i1 + 0x38 ] <== NOT EXECUTED
if (cl_start != 0)
{
rc = fat_set_fat_cluster(mt_entry, new_last_cln, FAT_GENFAT_EOC);
if ( rc != RC_OK )
return rc;
fat_fd->map.file_cln = cl_start - 1;
2012150: f4 26 60 34 st %i2, [ %i1 + 0x34 ] <== NOT EXECUTED
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
2012154: 10 80 00 03 b 2012160 <fat_file_truncate+0x108> <== NOT EXECUTED
2012158: c2 26 60 3c st %g1, [ %i1 + 0x3c ] <== NOT EXECUTED
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
if ( new_length >= fat_fd->fat_file_size )
return rc;
201215c: 92 10 20 00 clr %o1 <== NOT EXECUTED
fat_fd->map.file_cln = cl_start - 1;
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
}
return RC_OK;
}
2012160: 81 c7 e0 08 ret
2012164: 91 e8 00 09 restore %g0, %o1, %o0
020124e4 <fat_file_write>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
20124e4: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
20124e8: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t cl_start = 0;
uint32_t ofs = 0;
uint32_t save_ofs;
uint32_t sec = 0;
uint32_t byte = 0;
uint32_t c = 0;
20124ec: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
20124f0: ba 10 00 18 mov %i0, %i5
int rc = 0;
ssize_t ret = 0;
fat_fs_info_t *fs_info = mt_entry->fs_info;
20124f4: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
uint32_t save_ofs;
uint32_t sec = 0;
uint32_t byte = 0;
uint32_t c = 0;
if ( count == 0 )
20124f8: 80 a6 e0 00 cmp %i3, 0
20124fc: 02 80 00 79 be 20126e0 <fat_file_write+0x1fc> <== NEVER TAKEN
2012500: 90 10 20 00 clr %o0
return cmpltd;
if ( start > fat_fd->fat_file_size )
2012504: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2012508: 80 a6 80 01 cmp %i2, %g1
201250c: 18 80 00 09 bgu 2012530 <fat_file_write+0x4c> <== NEVER TAKEN
2012510: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EIO );
if ((count > fat_fd->size_limit) ||
2012514: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
2012518: 80 a6 c0 01 cmp %i3, %g1
201251c: 18 80 00 05 bgu 2012530 <fat_file_write+0x4c> <== NEVER TAKEN
2012520: 82 20 40 1b sub %g1, %i3, %g1
2012524: 80 a6 80 01 cmp %i2, %g1
2012528: 08 80 00 07 bleu 2012544 <fat_file_write+0x60> <== ALWAYS TAKEN
201252c: a2 06 c0 1a add %i3, %i2, %l1
(start > fat_fd->size_limit - count))
rtems_set_errno_and_return_minus_one( EIO );
2012530: 40 00 23 b4 call 201b400 <__errno> <== NOT EXECUTED
2012534: 01 00 00 00 nop <== NOT EXECUTED
2012538: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
201253c: 10 80 00 68 b 20126dc <fat_file_write+0x1f8> <== NOT EXECUTED
2012540: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = fat_file_extend(mt_entry, fat_fd, start + count, &c);
2012544: 90 10 00 18 mov %i0, %o0
2012548: 92 10 00 19 mov %i1, %o1
201254c: 94 10 00 11 mov %l1, %o2
2012550: 7f ff ff 69 call 20122f4 <fat_file_extend>
2012554: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2012558: 80 a2 20 00 cmp %o0, 0
201255c: 12 80 00 61 bne 20126e0 <fat_file_write+0x1fc> <== NEVER TAKEN
2012560: c2 07 bf fc ld [ %fp + -4 ], %g1
/*
* check whether there was enough room on device to locate
* file of 'start + count' bytes
*/
if (c != (start + count))
2012564: 80 a0 40 11 cmp %g1, %l1
2012568: 32 80 00 02 bne,a 2012570 <fat_file_write+0x8c> <== NEVER TAKEN
201256c: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2012570: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2012574: 80 a0 60 01 cmp %g1, 1
2012578: 32 80 00 1c bne,a 20125e8 <fat_file_write+0x104>
201257c: e4 0c 20 08 ldub [ %l0 + 8 ], %l2
2012580: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2012584: 80 a0 60 00 cmp %g1, 0
2012588: 32 80 00 18 bne,a 20125e8 <fat_file_write+0x104> <== NEVER TAKEN
201258c: e4 0c 20 08 ldub [ %l0 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2012590: c2 0c 20 0a ldub [ %l0 + 0xa ], %g1
* file of 'start + count' bytes
*/
if (c != (start + count))
count = c - start;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2012594: 80 88 60 03 btst 3, %g1
2012598: 22 80 00 14 be,a 20125e8 <fat_file_write+0x104> <== NEVER TAKEN
201259c: e4 0c 20 08 ldub [ %l0 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
20125a0: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
20125a4: 7f ff fd a9 call 2011c48 <fat_cluster_num_to_sector_num.isra.0>
20125a8: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
sec += (start >> fs_info->vol.sec_log2);
20125ac: d2 0c 20 02 ldub [ %l0 + 2 ], %o1
byte = start & (fs_info->vol.bps - 1);
20125b0: d4 14 00 00 lduh [ %l0 ], %o2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
20125b4: 93 36 80 09 srl %i2, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
20125b8: 94 02 bf ff add %o2, -1, %o2
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->cln);
sec += (start >> fs_info->vol.sec_log2);
20125bc: 92 02 00 09 add %o0, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
ret = _fat_block_write(mt_entry, sec, byte, count, buf);
20125c0: 94 0e 80 0a and %i2, %o2, %o2
20125c4: 90 10 00 1d mov %i5, %o0
20125c8: 96 10 00 1b mov %i3, %o3
20125cc: 40 00 01 d9 call 2012d30 <_fat_block_write>
20125d0: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
20125d4: 80 a2 20 00 cmp %o0, 0
20125d8: 16 80 00 42 bge 20126e0 <fat_file_write+0x1fc> <== ALWAYS TAKEN
20125dc: 01 00 00 00 nop
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
20125e0: 10 80 00 40 b 20126e0 <fat_file_write+0x1fc> <== NOT EXECUTED
20125e4: 90 10 3f ff mov -1, %o0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
20125e8: e2 14 20 06 lduh [ %l0 + 6 ], %l1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
20125ec: a5 36 80 12 srl %i2, %l2, %l2
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
20125f0: a6 07 bf f8 add %fp, -8, %l3
20125f4: 90 10 00 1d mov %i5, %o0
20125f8: 92 10 00 19 mov %i1, %o1
20125fc: 94 10 00 12 mov %l2, %o2
2012600: 7f ff fd 6c call 2011bb0 <fat_file_lseek>
2012604: 96 10 00 13 mov %l3, %o3
if (rc != RC_OK)
2012608: 90 92 60 00 orcc %o1, 0, %o0
201260c: 12 80 00 35 bne 20126e0 <fat_file_write+0x1fc> <== NEVER TAKEN
2012610: a3 2c 60 10 sll %l1, 0x10, %l1
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2012614: a3 34 60 10 srl %l1, 0x10, %l1
2012618: a2 04 7f ff add %l1, -1, %l1
201261c: a8 10 20 00 clr %l4
2012620: b4 0e 80 11 and %i2, %l1, %i2
2012624: a2 10 20 00 clr %l1
2012628: 10 80 00 21 b 20126ac <fat_file_write+0x1c8>
201262c: aa 10 00 1a mov %i2, %l5
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2012630: b0 26 00 15 sub %i0, %l5, %i0
2012634: 80 a6 00 1b cmp %i0, %i3
2012638: 38 80 00 02 bgu,a 2012640 <fat_file_write+0x15c>
201263c: b0 10 00 1b mov %i3, %i0
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
2012640: d2 07 bf f8 ld [ %fp + -8 ], %o1
2012644: d0 07 60 34 ld [ %i5 + 0x34 ], %o0
2012648: 7f ff fd 80 call 2011c48 <fat_cluster_num_to_sector_num.isra.0>
201264c: f0 27 bf fc st %i0, [ %fp + -4 ]
sec += (ofs >> fs_info->vol.sec_log2);
2012650: d2 0c 20 02 ldub [ %l0 + 2 ], %o1
byte = ofs & (fs_info->vol.bps - 1);
2012654: d4 14 00 00 lduh [ %l0 ], %o2
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
2012658: 93 35 40 09 srl %l5, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
201265c: 94 02 bf ff add %o2, -1, %o2
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(mt_entry, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
2012660: 92 02 00 09 add %o0, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
2012664: 94 0d 40 0a and %l5, %o2, %o2
2012668: 90 10 00 1d mov %i5, %o0
201266c: 96 10 00 18 mov %i0, %o3
2012670: 40 00 01 b0 call 2012d30 <_fat_block_write>
2012674: 98 07 00 11 add %i4, %l1, %o4
if ( ret < 0 )
2012678: 80 a2 20 00 cmp %o0, 0
201267c: 06 80 00 18 bl 20126dc <fat_file_write+0x1f8> <== NEVER TAKEN
2012680: c2 07 bf fc ld [ %fp + -4 ], %g1
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
2012684: e8 07 bf f8 ld [ %fp + -8 ], %l4
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
count -= c;
2012688: b6 26 c0 01 sub %i3, %g1, %i3
cmpltd += c;
201268c: a2 04 40 01 add %l1, %g1, %l1
save_cln = cur_cln;
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2012690: 90 10 00 1d mov %i5, %o0
2012694: 92 10 00 14 mov %l4, %o1
2012698: 40 00 1c c7 call 20199b4 <fat_get_fat_cluster>
201269c: 94 10 00 13 mov %l3, %o2
if ( rc != RC_OK )
20126a0: 80 a2 20 00 cmp %o0, 0
20126a4: 12 80 00 0f bne 20126e0 <fat_file_write+0x1fc> <== NEVER TAKEN
20126a8: aa 10 20 00 clr %l5
rc = fat_file_lseek(mt_entry, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
20126ac: 80 a6 e0 00 cmp %i3, 0
20126b0: 32 bf ff e0 bne,a 2012630 <fat_file_write+0x14c>
20126b4: f0 14 20 06 lduh [ %l0 + 6 ], %i0
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
20126b8: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
20126bc: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
20126c0: e8 26 60 38 st %l4, [ %i1 + 0x38 ]
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
20126c4: b4 06 80 11 add %i2, %l1, %i2
fat_fd->map.disk_cln = save_cln;
return cmpltd;
20126c8: 90 10 00 11 mov %l1, %o0
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
20126cc: b5 36 80 01 srl %i2, %g1, %i2
ofs = 0;
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
20126d0: a4 06 80 12 add %i2, %l2, %l2
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
20126d4: 10 80 00 03 b 20126e0 <fat_file_write+0x1fc>
20126d8: e4 26 60 34 st %l2, [ %i1 + 0x34 ]
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_write(mt_entry, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
20126dc: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
}
20126e0: 81 c7 e0 08 ret
20126e4: 91 e8 00 08 restore %g0, %o0, %o0
02019e30 <fat_free_fat_clusters_chain>:
int
fat_free_fat_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t chain
)
{
2019e30: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK, rc1 = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
2019e34: b6 10 20 00 clr %i3
int
fat_free_fat_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t chain
)
{
2019e38: ba 10 00 18 mov %i0, %i5
int rc = RC_OK, rc1 = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2019e3c: f8 06 20 34 ld [ %i0 + 0x34 ], %i4
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
2019e40: c0 27 bf fc clr [ %fp + -4 ]
uint32_t chain
)
{
int rc = RC_OK, rc1 = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = chain;
2019e44: b4 10 00 19 mov %i1, %i2
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2019e48: 10 80 00 19 b 2019eac <fat_free_fat_clusters_chain+0x7c>
2019e4c: a0 10 20 00 clr %l0
{
rc = fat_get_fat_cluster(mt_entry, cur_cln, &next_cln);
2019e50: 92 10 00 1a mov %i2, %o1
2019e54: 7f ff fe d8 call 20199b4 <fat_get_fat_cluster>
2019e58: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2019e5c: b0 92 20 00 orcc %o0, 0, %i0
2019e60: 02 80 00 0b be 2019e8c <fat_free_fat_clusters_chain+0x5c> <== ALWAYS TAKEN
2019e64: 90 10 00 1d mov %i5, %o0
{
if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
2019e68: c2 07 20 40 ld [ %i4 + 0x40 ], %g1 <== NOT EXECUTED
2019e6c: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
2019e70: 02 80 00 03 be 2019e7c <fat_free_fat_clusters_chain+0x4c> <== NOT EXECUTED
2019e74: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
fs_info->vol.free_cls += freed_cls_cnt;
2019e78: f6 27 20 40 st %i3, [ %i4 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
2019e7c: 7f ff e3 31 call 2012b40 <fat_buf_release> <== NOT EXECUTED
2019e80: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rc;
2019e84: 81 c7 e0 08 ret <== NOT EXECUTED
2019e88: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = fat_set_fat_cluster(mt_entry, cur_cln, FAT_GENFAT_FREE);
2019e8c: 92 10 00 1a mov %i2, %o1
2019e90: 7f ff ff 39 call 2019b74 <fat_set_fat_cluster>
2019e94: 94 10 20 00 clr %o2
if ( rc != RC_OK )
2019e98: 80 a2 20 00 cmp %o0, 0
2019e9c: 32 80 00 02 bne,a 2019ea4 <fat_free_fat_clusters_chain+0x74><== NEVER TAKEN
2019ea0: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
rc1 = rc;
freed_cls_cnt++;
cur_cln = next_cln;
2019ea4: f4 07 bf fc ld [ %fp + -4 ], %i2
rc = fat_set_fat_cluster(mt_entry, cur_cln, FAT_GENFAT_FREE);
if ( rc != RC_OK )
rc1 = rc;
freed_cls_cnt++;
2019ea8: b6 06 e0 01 inc %i3
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2019eac: c4 07 20 0c ld [ %i4 + 0xc ], %g2
2019eb0: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
2019eb4: 84 0e 80 02 and %i2, %g2, %g2
2019eb8: 80 a0 80 01 cmp %g2, %g1
2019ebc: 0a bf ff e5 bcs 2019e50 <fat_free_fat_clusters_chain+0x20>
2019ec0: 90 10 00 1d mov %i5, %o0
freed_cls_cnt++;
cur_cln = next_cln;
}
fs_info->vol.next_cl = chain;
if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
2019ec4: c2 07 20 40 ld [ %i4 + 0x40 ], %g1
2019ec8: 80 a0 7f ff cmp %g1, -1
2019ecc: 02 80 00 04 be 2019edc <fat_free_fat_clusters_chain+0xac> <== ALWAYS TAKEN
2019ed0: f2 27 20 44 st %i1, [ %i4 + 0x44 ]
fs_info->vol.free_cls += freed_cls_cnt;
2019ed4: b6 06 c0 01 add %i3, %g1, %i3 <== NOT EXECUTED
2019ed8: f6 27 20 40 st %i3, [ %i4 + 0x40 ] <== NOT EXECUTED
fat_buf_release(fs_info);
2019edc: 90 10 00 1c mov %i4, %o0
2019ee0: 7f ff e3 18 call 2012b40 <fat_buf_release>
2019ee4: b0 10 00 10 mov %l0, %i0
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
2019ee8: 81 c7 e0 08 ret
2019eec: 81 e8 00 00 restore
02012fc0 <fat_free_unique_ino>:
fat_free_unique_ino(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t ino
)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
2012fc0: c2 02 20 34 ld [ %o0 + 0x34 ], %g1 <== NOT EXECUTED
FAT_SET_UNIQ_INO_FREE((ino - fs_info->uino_base), fs_info->uino);
2012fc4: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
2012fc8: c4 00 60 7c ld [ %g1 + 0x7c ], %g2 <== NOT EXECUTED
2012fcc: c2 00 60 70 ld [ %g1 + 0x70 ], %g1 <== NOT EXECUTED
2012fd0: 84 22 40 02 sub %o1, %g2, %g2 <== NOT EXECUTED
2012fd4: 87 30 a0 03 srl %g2, 3, %g3 <== NOT EXECUTED
2012fd8: 84 08 a0 07 and %g2, 7, %g2 <== NOT EXECUTED
2012fdc: 85 29 00 02 sll %g4, %g2, %g2 <== NOT EXECUTED
2012fe0: c8 08 40 03 ldub [ %g1 + %g3 ], %g4 <== NOT EXECUTED
2012fe4: 84 29 00 02 andn %g4, %g2, %g2 <== NOT EXECUTED
}
2012fe8: 81 c3 e0 08 retl <== NOT EXECUTED
2012fec: c4 28 40 03 stb %g2, [ %g1 + %g3 ] <== NOT EXECUTED
020199b4 <fat_get_fat_cluster>:
fat_get_fat_cluster(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
uint32_t *ret_val
)
{
20199b4: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
rtems_bdbuf_buffer *block0 = NULL;
20199b8: c0 27 bf fc clr [ %fp + -4 ]
uint32_t sec = 0;
uint32_t ofs = 0;
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
20199bc: 80 a6 60 01 cmp %i1, 1
20199c0: 08 80 00 64 bleu 2019b50 <fat_get_fat_cluster+0x19c> <== NEVER TAKEN
20199c4: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
20199c8: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
20199cc: 82 00 60 01 inc %g1
20199d0: 80 a6 40 01 cmp %i1, %g1
20199d4: 18 80 00 5f bgu 2019b50 <fat_get_fat_cluster+0x19c> <== NEVER TAKEN
20199d8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
20199dc: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
20199e0: b7 36 60 01 srl %i1, 1, %i3
20199e4: 84 88 60 01 andcc %g1, 1, %g2
20199e8: 12 80 00 06 bne 2019a00 <fat_get_fat_cluster+0x4c> <== ALWAYS TAKEN
20199ec: b6 06 c0 19 add %i3, %i1, %i3
20199f0: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
20199f4: 02 80 00 03 be 2019a00 <fat_get_fat_cluster+0x4c> <== NOT EXECUTED
20199f8: b7 2e 60 02 sll %i1, 2, %i3 <== NOT EXECUTED
20199fc: b7 2e 60 01 sll %i1, 1, %i3 <== NOT EXECUTED
2019a00: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
2019a04: b9 36 60 01 srl %i1, 1, %i4
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
2019a08: b7 36 c0 03 srl %i3, %g3, %i3
2019a0c: c6 07 60 4c ld [ %i5 + 0x4c ], %g3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
2019a10: b8 07 00 19 add %i4, %i1, %i4
2019a14: 80 a0 a0 00 cmp %g2, 0
2019a18: 12 80 00 06 bne 2019a30 <fat_get_fat_cluster+0x7c> <== ALWAYS TAKEN
2019a1c: b6 06 c0 03 add %i3, %g3, %i3
2019a20: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
2019a24: 02 80 00 03 be 2019a30 <fat_get_fat_cluster+0x7c> <== NOT EXECUTED
2019a28: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
2019a2c: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
2019a30: e0 17 40 00 lduh [ %i5 ], %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
2019a34: 90 10 00 1d mov %i5, %o0
2019a38: 92 10 00 1b mov %i3, %o1
2019a3c: 94 10 20 01 mov 1, %o2
2019a40: 7f ff e3 c1 call 2012944 <fat_buf_access>
2019a44: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2019a48: b0 92 20 00 orcc %o0, 0, %i0
2019a4c: 12 80 00 38 bne 2019b2c <fat_get_fat_cluster+0x178> <== NEVER TAKEN
2019a50: a1 2c 20 10 sll %l0, 0x10, %l0
return rc;
switch ( fs_info->vol.type )
2019a54: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
2019a58: 80 a0 60 02 cmp %g1, 2
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
2019a5c: a1 34 20 10 srl %l0, 0x10, %l0
2019a60: a0 04 3f ff add %l0, -1, %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
2019a64: 02 80 00 27 be 2019b00 <fat_get_fat_cluster+0x14c> <== NEVER TAKEN
2019a68: b8 0f 00 10 and %i4, %l0, %i4
2019a6c: 80 a0 60 04 cmp %g1, 4
2019a70: 02 80 00 31 be 2019b34 <fat_get_fat_cluster+0x180> <== NEVER TAKEN
2019a74: 80 a0 60 01 cmp %g1, 1
2019a78: 12 80 00 36 bne 2019b50 <fat_get_fat_cluster+0x19c> <== NEVER TAKEN
2019a7c: c2 07 bf fc ld [ %fp + -4 ], %g1
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
if ( ofs == (fs_info->vol.bps - 1) )
2019a80: c6 17 40 00 lduh [ %i5 ], %g3
case FAT_FAT12:
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
2019a84: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( ofs == (fs_info->vol.bps - 1) )
2019a88: 86 00 ff ff add %g3, -1, %g3
case FAT_FAT12:
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
2019a8c: c2 08 80 1c ldub [ %g2 + %i4 ], %g1
if ( ofs == (fs_info->vol.bps - 1) )
2019a90: 80 a7 00 03 cmp %i4, %g3
2019a94: 12 80 00 0f bne 2019ad0 <fat_get_fat_cluster+0x11c> <== ALWAYS TAKEN
2019a98: c2 26 80 00 st %g1, [ %i2 ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
2019a9c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019aa0: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
2019aa4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2019aa8: 7f ff e3 a7 call 2012944 <fat_buf_access> <== NOT EXECUTED
2019aac: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
2019ab0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019ab4: 12 80 00 2d bne 2019b68 <fat_get_fat_cluster+0x1b4> <== NOT EXECUTED
2019ab8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
*ret_val |= (*((uint8_t *)(block0->buffer)))<<8;
2019abc: c4 06 80 00 ld [ %i2 ], %g2 <== NOT EXECUTED
2019ac0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
2019ac4: c2 08 40 00 ldub [ %g1 ], %g1 <== NOT EXECUTED
2019ac8: 10 80 00 05 b 2019adc <fat_get_fat_cluster+0x128> <== NOT EXECUTED
2019acc: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
}
else
{
*ret_val |= (*((uint8_t *)(block0->buffer + ofs + 1)))<<8;
2019ad0: b8 00 80 1c add %g2, %i4, %i4
2019ad4: c4 0f 20 01 ldub [ %i4 + 1 ], %g2
2019ad8: 85 28 a0 08 sll %g2, 8, %g2
2019adc: 82 10 80 01 or %g2, %g1, %g1
2019ae0: c2 26 80 00 st %g1, [ %i2 ]
}
if ( FAT_CLUSTER_IS_ODD(cln) )
2019ae4: 80 8e 60 01 btst 1, %i1
2019ae8: 02 80 00 04 be 2019af8 <fat_get_fat_cluster+0x144>
2019aec: c2 06 80 00 ld [ %i2 ], %g1
*ret_val = (*ret_val) >> FAT12_SHIFT;
2019af0: 10 80 00 0e b 2019b28 <fat_get_fat_cluster+0x174>
2019af4: 83 30 60 04 srl %g1, 4, %g1
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
2019af8: 10 80 00 0c b 2019b28 <fat_get_fat_cluster+0x174>
2019afc: 82 08 6f ff and %g1, 0xfff, %g1
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
2019b00: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
2019b04: 07 00 00 3f sethi %hi(0xfc00), %g3 <== NOT EXECUTED
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
2019b08: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
2019b0c: 86 10 e3 ff or %g3, 0x3ff, %g3 <== NOT EXECUTED
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(block0->buffer + ofs));
2019b10: c2 10 40 1c lduh [ %g1 + %i4 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_W(*ret_val);
2019b14: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2019b18: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
2019b1c: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
2019b20: 82 08 40 03 and %g1, %g3, %g1 <== NOT EXECUTED
2019b24: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
2019b28: c2 26 80 00 st %g1, [ %i2 ]
break;
2019b2c: 81 c7 e0 08 ret
2019b30: 81 e8 00 00 restore
case FAT_FAT32:
*ret_val = *((uint32_t *)(block0->buffer + ofs));
2019b34: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2019b38: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
*ret_val = CF_LE_L(*ret_val);
2019b3c: 7f ff ff 92 call 2019984 <CPU_swap_u32> <== NOT EXECUTED
2019b40: d0 00 40 1c ld [ %g1 + %i4 ], %o0 <== NOT EXECUTED
2019b44: d0 26 80 00 st %o0, [ %i2 ] <== NOT EXECUTED
break;
2019b48: 81 c7 e0 08 ret <== NOT EXECUTED
2019b4c: 81 e8 00 00 restore <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one(EIO);
2019b50: 40 00 06 2c call 201b400 <__errno> <== NOT EXECUTED
2019b54: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019b58: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019b5c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019b60: 81 c7 e0 08 ret <== NOT EXECUTED
2019b64: 81 e8 00 00 restore <== NOT EXECUTED
*ret_val = (*((uint8_t *)(block0->buffer + ofs)));
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&block0);
if (rc != RC_OK)
2019b68: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
2019b6c: 81 c7 e0 08 ret <== NOT EXECUTED
2019b70: 81 e8 00 00 restore <== NOT EXECUTED
02012ef0 <fat_get_unique_ino>:
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(rtems_filesystem_mount_table_entry_t *mt_entry)
{
2012ef0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
2012ef4: 39 03 ff ff sethi %hi(0xffffc00), %i4 <== NOT EXECUTED
*
*/
uint32_t
fat_get_unique_ino(rtems_filesystem_mount_table_entry_t *mt_entry)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
2012ef8: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
2012efc: 10 80 00 2a b 2012fa4 <fat_get_unique_ino+0xb4> <== NOT EXECUTED
2012f00: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
{
for (j = 0; j < fs_info->uino_pool_size; j++)
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
2012f04: c2 07 60 74 ld [ %i5 + 0x74 ], %g1 <== NOT EXECUTED
2012f08: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
2012f0c: 9e 00 c0 02 add %g3, %g2, %o7 <== NOT EXECUTED
2012f10: da 08 c0 02 ldub [ %g3 + %g2 ], %o5 <== NOT EXECUTED
2012f14: c4 48 c0 02 ldsb [ %g3 + %g2 ], %g2 <== NOT EXECUTED
2012f18: 88 08 60 07 and %g1, 7, %g4 <== NOT EXECUTED
2012f1c: 85 38 80 04 sra %g2, %g4, %g2 <== NOT EXECUTED
2012f20: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
2012f24: 12 80 00 0a bne 2012f4c <fat_get_unique_ino+0x5c> <== NOT EXECUTED
2012f28: 82 00 60 01 inc %g1 <== NOT EXECUTED
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
2012f2c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2012f30: 89 28 40 04 sll %g1, %g4, %g4 <== NOT EXECUTED
2012f34: 88 11 00 0d or %g4, %o5, %g4 <== NOT EXECUTED
2012f38: c8 2b c0 00 stb %g4, [ %o7 ] <== NOT EXECUTED
return (fs_info->uino_base + fs_info->index);
2012f3c: f0 07 60 74 ld [ %i5 + 0x74 ], %i0 <== NOT EXECUTED
2012f40: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
2012f44: 81 c7 e0 08 ret <== NOT EXECUTED
2012f48: 91 ee 00 01 restore %i0, %g1, %o0 <== NOT EXECUTED
}
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
2012f4c: 80 a0 40 18 cmp %g1, %i0 <== NOT EXECUTED
2012f50: 0a 80 00 03 bcs 2012f5c <fat_get_unique_ino+0x6c> <== NOT EXECUTED
2012f54: c2 27 60 74 st %g1, [ %i5 + 0x74 ] <== NOT EXECUTED
fs_info->index = 0;
2012f58: c0 27 60 74 clr [ %i5 + 0x74 ] <== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
2012f5c: 92 02 60 01 inc %o1 <== NOT EXECUTED
2012f60: 80 a2 40 18 cmp %o1, %i0 <== NOT EXECUTED
2012f64: 32 bf ff e8 bne,a 2012f04 <fat_get_unique_ino+0x14> <== NOT EXECUTED
2012f68: c6 07 60 70 ld [ %i5 + 0x70 ], %g3 <== NOT EXECUTED
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
2012f6c: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
2012f70: 93 2a 60 01 sll %o1, 1, %o1 <== NOT EXECUTED
2012f74: 82 27 00 01 sub %i4, %g1, %g1 <== NOT EXECUTED
2012f78: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
2012f7c: 1a 80 00 0d bcc 2012fb0 <fat_get_unique_ino+0xc0> <== NOT EXECUTED
2012f80: 01 00 00 00 nop <== NOT EXECUTED
{
fs_info->uino_pool_size <<= 1;
fs_info->uino = realloc(fs_info->uino, fs_info->uino_pool_size);
2012f84: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
2012f88: 7f ff d0 42 call 2007090 <realloc> <== NOT EXECUTED
2012f8c: d2 27 60 78 st %o1, [ %i5 + 0x78 ] <== NOT EXECUTED
if (fs_info->uino != NULL)
2012f90: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012f94: 02 80 00 09 be 2012fb8 <fat_get_unique_ino+0xc8> <== NOT EXECUTED
2012f98: d0 27 60 70 st %o0, [ %i5 + 0x70 ] <== NOT EXECUTED
fs_info->index = fs_info->uino_pool_size;
2012f9c: c2 07 60 78 ld [ %i5 + 0x78 ], %g1 <== NOT EXECUTED
2012fa0: c2 27 60 74 st %g1, [ %i5 + 0x74 ] <== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
2012fa4: f0 07 60 78 ld [ %i5 + 0x78 ], %i0 <== NOT EXECUTED
2012fa8: 10 bf ff ee b 2012f60 <fat_get_unique_ino+0x70> <== NOT EXECUTED
2012fac: 92 10 20 00 clr %o1 <== NOT EXECUTED
resrc_unsuff = true;
}
else
resrc_unsuff = true;
}
return 0;
2012fb0: 81 c7 e0 08 ret <== NOT EXECUTED
2012fb4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
2012fb8: 81 c7 e0 08 ret <== NOT EXECUTED
2012fbc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02012e38 <fat_init_clusters_chain>:
int
fat_init_clusters_chain(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t start_cln
)
{
2012e38: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t ret = 0;
register fat_fs_info_t *fs_info = mt_entry->fs_info;
2012e3c: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
uint32_t cur_cln = start_cln;
2012e40: f2 27 bf fc st %i1, [ %fp + -4 ]
char *buf;
buf = calloc(fs_info->vol.bpc, sizeof(char));
2012e44: d0 17 60 06 lduh [ %i5 + 6 ], %o0
2012e48: 92 10 20 01 mov 1, %o1
2012e4c: 7f ff ca 55 call 20057a0 <calloc>
2012e50: b8 10 00 18 mov %i0, %i4
if ( buf == NULL )
2012e54: b6 92 20 00 orcc %o0, 0, %i3
2012e58: 12 80 00 1b bne 2012ec4 <fat_init_clusters_chain+0x8c> <== ALWAYS TAKEN
2012e5c: d2 07 bf fc ld [ %fp + -4 ], %o1
rtems_set_errno_and_return_minus_one( EIO );
2012e60: 40 00 21 68 call 201b400 <__errno> <== NOT EXECUTED
2012e64: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012e68: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2012e6c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012e70: 81 c7 e0 08 ret <== NOT EXECUTED
2012e74: 81 e8 00 00 restore <== NOT EXECUTED
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
ret = fat_cluster_write(mt_entry, cur_cln, buf);
2012e78: 7f ff ff e4 call 2012e08 <fat_cluster_write>
2012e7c: 94 10 00 1b mov %i3, %o2
if ( ret == -1 )
2012e80: 80 a2 3f ff cmp %o0, -1
2012e84: 12 80 00 06 bne 2012e9c <fat_init_clusters_chain+0x64> <== ALWAYS TAKEN
2012e88: d2 07 bf fc ld [ %fp + -4 ], %o1
{
free(buf);
2012e8c: 7f ff cb 78 call 2005c6c <free> <== NOT EXECUTED
2012e90: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
return -1;
2012e94: 81 c7 e0 08 ret <== NOT EXECUTED
2012e98: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
rc = fat_get_fat_cluster(mt_entry, cur_cln, &cur_cln);
2012e9c: 90 10 00 1c mov %i4, %o0
2012ea0: 40 00 1a c5 call 20199b4 <fat_get_fat_cluster>
2012ea4: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2012ea8: b0 92 20 00 orcc %o0, 0, %i0
2012eac: 02 80 00 06 be 2012ec4 <fat_init_clusters_chain+0x8c> <== ALWAYS TAKEN
2012eb0: d2 07 bf fc ld [ %fp + -4 ], %o1
{
free(buf);
2012eb4: 7f ff cb 6e call 2005c6c <free> <== NOT EXECUTED
2012eb8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
return rc;
2012ebc: 81 c7 e0 08 ret <== NOT EXECUTED
2012ec0: 81 e8 00 00 restore <== NOT EXECUTED
buf = calloc(fs_info->vol.bpc, sizeof(char));
if ( buf == NULL )
rtems_set_errno_and_return_minus_one( EIO );
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2012ec4: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2012ec8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2012ecc: 84 0a 40 02 and %o1, %g2, %g2
2012ed0: 80 a0 80 01 cmp %g2, %g1
2012ed4: 0a bf ff e9 bcs 2012e78 <fat_init_clusters_chain+0x40>
2012ed8: 90 10 00 1c mov %i4, %o0
free(buf);
return rc;
}
}
free(buf);
2012edc: 90 10 00 1b mov %i3, %o0
2012ee0: 7f ff cb 63 call 2005c6c <free>
2012ee4: b0 10 20 00 clr %i0
return rc;
}
2012ee8: 81 c7 e0 08 ret
2012eec: 81 e8 00 00 restore
0201318c <fat_init_volume_info>:
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_init_volume_info(rtems_filesystem_mount_table_entry_t *mt_entry)
{
201318c: 9d e3 bf 10 save %sp, -240, %sp
ssize_t ret = 0;
struct stat stat_buf;
int i = 0;
rtems_bdbuf_buffer *block = NULL;
rc = stat(mt_entry->dev, &stat_buf);
2013190: d0 06 20 70 ld [ %i0 + 0x70 ], %o0
int
fat_init_volume_info(rtems_filesystem_mount_table_entry_t *mt_entry)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2013194: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_init_volume_info(rtems_filesystem_mount_table_entry_t *mt_entry)
{
2013198: b8 10 00 18 mov %i0, %i4
char boot_rec[FAT_MAX_BPB_SIZE];
char fs_info_sector[FAT_USEFUL_INFO_SIZE];
ssize_t ret = 0;
struct stat stat_buf;
int i = 0;
rtems_bdbuf_buffer *block = NULL;
201319c: c0 27 bf fc clr [ %fp + -4 ]
rc = stat(mt_entry->dev, &stat_buf);
20131a0: 7f ff d0 5e call 2007318 <stat>
20131a4: 92 07 bf a8 add %fp, -88, %o1
if (rc == -1)
20131a8: 80 a2 3f ff cmp %o0, -1
20131ac: 02 80 01 68 be 201374c <fat_init_volume_info+0x5c0> <== NEVER TAKEN
20131b0: b0 10 00 08 mov %o0, %i0
return rc;
/* Must be a block device. */
if (!S_ISBLK(stat_buf.st_mode))
20131b4: c4 07 bf b4 ld [ %fp + -76 ], %g2
20131b8: 03 00 00 3c sethi %hi(0xf000), %g1
20131bc: 84 08 80 01 and %g2, %g1, %g2
20131c0: 03 00 00 18 sethi %hi(0x6000), %g1
20131c4: 80 a0 80 01 cmp %g2, %g1
20131c8: 02 80 00 06 be 20131e0 <fat_init_volume_info+0x54> <== ALWAYS TAKEN
20131cc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(ENOTTY);
20131d0: 40 00 20 8c call 201b400 <__errno> <== NOT EXECUTED
20131d4: 01 00 00 00 nop <== NOT EXECUTED
20131d8: 10 80 01 ab b 2013884 <fat_init_volume_info+0x6f8> <== NOT EXECUTED
20131dc: 82 10 20 19 mov 0x19, %g1 ! 19 <PROM_START+0x19> <== NOT EXECUTED
/* check that device is registred as block device and lock it */
vol->dd = rtems_disk_obtain(stat_buf.st_rdev);
20131e0: 7f ff c6 e1 call 2004d64 <rtems_disk_obtain>
20131e4: d0 1f bf c0 ldd [ %fp + -64 ], %o0
if (vol->dd == NULL)
20131e8: 80 a2 20 00 cmp %o0, 0
20131ec: 02 80 00 3e be 20132e4 <fat_init_volume_info+0x158> <== NEVER TAKEN
20131f0: d0 27 60 60 st %o0, [ %i5 + 0x60 ]
rtems_set_errno_and_return_minus_one(EIO);
vol->dev = stat_buf.st_rdev;
20131f4: d0 1f bf c0 ldd [ %fp + -64 ], %o0
/* Read boot record */
/* FIXME: Asserts FAT_MAX_BPB_SIZE < bdbuf block size */
sc = rtems_bdbuf_read( vol->dev, 0, &block);
20131f8: 94 10 20 00 clr %o2
/* check that device is registred as block device and lock it */
vol->dd = rtems_disk_obtain(stat_buf.st_rdev);
if (vol->dd == NULL)
rtems_set_errno_and_return_minus_one(EIO);
vol->dev = stat_buf.st_rdev;
20131fc: d0 3f 60 58 std %o0, [ %i5 + 0x58 ]
/* Read boot record */
/* FIXME: Asserts FAT_MAX_BPB_SIZE < bdbuf block size */
sc = rtems_bdbuf_read( vol->dev, 0, &block);
2013200: 7f ff f7 89 call 2011024 <rtems_bdbuf_read>
2013204: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL)
2013208: 80 a2 20 00 cmp %o0, 0
201320c: 12 80 00 34 bne 20132dc <fat_init_volume_info+0x150> <== NEVER TAKEN
2013210: 01 00 00 00 nop
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EIO);
}
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
2013214: d0 07 bf fc ld [ %fp + -4 ], %o0
2013218: de 02 20 24 ld [ %o0 + 0x24 ], %o7
201321c: d6 0b e0 17 ldub [ %o7 + 0x17 ], %o3
2013220: f4 0b e0 20 ldub [ %o7 + 0x20 ], %i2
2013224: d6 2f bf 99 stb %o3, [ %fp + -103 ]
2013228: d6 0b e0 23 ldub [ %o7 + 0x23 ], %o3
201322c: f4 2f bf 9a stb %i2, [ %fp + -102 ]
2013230: d6 2f bf 97 stb %o3, [ %fp + -105 ]
2013234: d6 0b e0 2c ldub [ %o7 + 0x2c ], %o3
2013238: da 0b e0 0b ldub [ %o7 + 0xb ], %o5
201323c: d6 2f bf 9d stb %o3, [ %fp + -99 ]
2013240: d6 0b e0 2d ldub [ %o7 + 0x2d ], %o3
2013244: d8 0b e0 0c ldub [ %o7 + 0xc ], %o4
2013248: d6 2f bf 9c stb %o3, [ %fp + -100 ]
201324c: d6 0b e0 2e ldub [ %o7 + 0x2e ], %o3
2013250: c6 0b e0 0e ldub [ %o7 + 0xe ], %g3
2013254: d6 2f bf 9b stb %o3, [ %fp + -101 ]
2013258: d6 0b e0 2f ldub [ %o7 + 0x2f ], %o3
201325c: c8 0b e0 0f ldub [ %o7 + 0xf ], %g4
2013260: c2 0b e0 11 ldub [ %o7 + 0x11 ], %g1
2013264: c4 0b e0 12 ldub [ %o7 + 0x12 ], %g2
2013268: f6 0b e0 0d ldub [ %o7 + 0xd ], %i3
201326c: f2 0b e0 10 ldub [ %o7 + 0x10 ], %i1
2013270: e2 0b e0 13 ldub [ %o7 + 0x13 ], %l1
2013274: e4 0b e0 14 ldub [ %o7 + 0x14 ], %l2
2013278: ee 0b e0 16 ldub [ %o7 + 0x16 ], %l7
201327c: e0 0b e0 21 ldub [ %o7 + 0x21 ], %l0
2013280: f0 0b e0 22 ldub [ %o7 + 0x22 ], %i0
2013284: e8 0b e0 24 ldub [ %o7 + 0x24 ], %l4
2013288: ec 0b e0 25 ldub [ %o7 + 0x25 ], %l6
201328c: ea 0b e0 26 ldub [ %o7 + 0x26 ], %l5
2013290: e6 0b e0 27 ldub [ %o7 + 0x27 ], %l3
2013294: f4 0b e0 28 ldub [ %o7 + 0x28 ], %i2
2013298: d6 2f bf a7 stb %o3, [ %fp + -89 ]
201329c: d6 0b e0 30 ldub [ %o7 + 0x30 ], %o3
20132a0: de 0b e0 31 ldub [ %o7 + 0x31 ], %o7
20132a4: d6 2f bf 9f stb %o3, [ %fp + -97 ]
sc = rtems_bdbuf_release( block);
20132a8: c2 27 bf 8c st %g1, [ %fp + -116 ]
20132ac: c4 3f bf 80 std %g2, [ %fp + -128 ]
20132b0: c8 27 bf 7c st %g4, [ %fp + -132 ]
20132b4: d8 3f bf 70 std %o4, [ %fp + -144 ]
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EIO);
}
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
20132b8: de 2f bf 9e stb %o7, [ %fp + -98 ]
sc = rtems_bdbuf_release( block);
20132bc: 7f ff f7 f4 call 201128c <rtems_bdbuf_release>
20132c0: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
20132c4: c2 07 bf 8c ld [ %fp + -116 ], %g1
20132c8: 80 a2 20 00 cmp %o0, 0
20132cc: c4 1f bf 80 ldd [ %fp + -128 ], %g2
20132d0: c8 07 bf 7c ld [ %fp + -132 ], %g4
20132d4: 02 80 00 08 be 20132f4 <fat_init_volume_info+0x168> <== ALWAYS TAKEN
20132d8: d8 1f bf 70 ldd [ %fp + -144 ], %o4
{
rtems_disk_release(vol->dd);
20132dc: 7f ff c6 c1 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
20132e0: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
20132e4: 40 00 20 47 call 201b400 <__errno> <== NOT EXECUTED
20132e8: 01 00 00 00 nop <== NOT EXECUTED
20132ec: 10 80 01 66 b 2013884 <fat_init_volume_info+0x6f8> <== NOT EXECUTED
20132f0: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
20132f4: 98 0b 20 ff and %o4, 0xff, %o4
20132f8: 9a 0b 60 ff and %o5, 0xff, %o5
20132fc: 99 2b 20 08 sll %o4, 8, %o4
2013300: 9a 13 00 0d or %o4, %o5, %o5
if ( (vol->bps != 512) &&
2013304: 9f 2b 60 10 sll %o5, 0x10, %o7
2013308: 9f 33 e0 10 srl %o7, 0x10, %o7
201330c: 80 a3 e4 00 cmp %o7, 0x400
2013310: 02 80 00 0b be 201333c <fat_init_volume_info+0x1b0> <== NEVER TAKEN
2013314: da 37 40 00 sth %o5, [ %i5 ]
2013318: 80 a3 e2 00 cmp %o7, 0x200
201331c: 22 80 00 09 be,a 2013340 <fat_init_volume_info+0x1b4> <== ALWAYS TAKEN
2013320: 9f 2b 60 10 sll %o5, 0x10, %o7
(vol->bps != 1024) &&
2013324: 80 a3 e8 00 cmp %o7, 0x800 <== NOT EXECUTED
2013328: 02 80 00 05 be 201333c <fat_init_volume_info+0x1b0> <== NOT EXECUTED
201332c: 19 00 00 04 sethi %hi(0x1000), %o4 <== NOT EXECUTED
(vol->bps != 2048) &&
2013330: 80 a3 c0 0c cmp %o7, %o4 <== NOT EXECUTED
2013334: 12 80 00 d2 bne 201367c <fat_init_volume_info+0x4f0> <== NOT EXECUTED
2013338: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
201333c: 9f 2b 60 10 sll %o5, 0x10, %o7 <== NOT EXECUTED
2013340: c0 2f 60 03 clrb [ %i5 + 3 ]
2013344: 10 80 00 05 b 2013358 <fat_init_volume_info+0x1cc>
2013348: 9f 33 e0 19 srl %o7, 0x19, %o7
i >>= 1, vol->sec_mul++);
201334c: 9f 3b e0 01 sra %o7, 1, %o7 <== NOT EXECUTED
2013350: 98 03 20 01 inc %o4 <== NOT EXECUTED
2013354: d8 2f 60 03 stb %o4, [ %i5 + 3 ] <== NOT EXECUTED
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
2013358: 80 8b e0 01 btst 1, %o7
201335c: 22 bf ff fc be,a 201334c <fat_init_volume_info+0x1c0> <== NEVER TAKEN
2013360: d8 0f 60 03 ldub [ %i5 + 3 ], %o4 <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
2013364: 9b 2b 60 10 sll %o5, 0x10, %o5
2013368: c0 2f 60 02 clrb [ %i5 + 2 ]
201336c: 93 33 60 10 srl %o5, 0x10, %o1
2013370: 10 80 00 05 b 2013384 <fat_init_volume_info+0x1f8>
2013374: 9e 10 00 09 mov %o1, %o7
i >>= 1, vol->sec_log2++);
2013378: 9f 3b e0 01 sra %o7, 1, %o7
201337c: 9a 03 60 01 inc %o5
2013380: da 2f 60 02 stb %o5, [ %i5 + 2 ]
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
2013384: 80 8b e0 01 btst 1, %o7
2013388: 22 bf ff fc be,a 2013378 <fat_init_volume_info+0x1ec>
201338c: da 0f 60 02 ldub [ %i5 + 2 ], %o5
vol->spc = FAT_GET_BR_SECTORS_PER_CLUSTER(boot_rec);
/*
* "sectors per cluster" of zero is invalid
* (and would hang the following loop)
*/
if (vol->spc == 0)
2013390: 9a 8e e0 ff andcc %i3, 0xff, %o5
2013394: 02 80 00 ba be 201367c <fat_init_volume_info+0x4f0> <== NEVER TAKEN
2013398: f6 2f 60 04 stb %i3, [ %i5 + 4 ]
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
201339c: 10 80 00 05 b 20133b0 <fat_init_volume_info+0x224>
20133a0: c0 2f 60 05 clrb [ %i5 + 5 ]
i >>= 1, vol->spc_log2++);
20133a4: 9e 03 e0 01 inc %o7
20133a8: 9b 3b 60 01 sra %o5, 1, %o5
20133ac: de 2f 60 05 stb %o7, [ %i5 + 5 ]
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
20133b0: 80 8b 60 01 btst 1, %o5
20133b4: 02 bf ff fc be 20133a4 <fat_init_volume_info+0x218>
20133b8: de 0f 60 05 ldub [ %i5 + 5 ], %o7
i >>= 1, vol->spc_log2++);
/*
* "bytes per cluster" value greater than 32K is invalid
*/
if ((vol->bpc = vol->bps << vol->spc_log2) > MS_BYTES_PER_CLUSTER_LIMIT)
20133bc: 9f 2a 40 0f sll %o1, %o7, %o7
20133c0: de 37 60 06 sth %o7, [ %i5 + 6 ]
20133c4: 1b 00 00 20 sethi %hi(0x8000), %o5
20133c8: 9f 2b e0 10 sll %o7, 0x10, %o7
20133cc: 9f 33 e0 10 srl %o7, 0x10, %o7
20133d0: 80 a3 c0 0d cmp %o7, %o5
20133d4: 18 80 00 aa bgu 201367c <fat_init_volume_info+0x4f0> <== NEVER TAKEN
20133d8: 01 00 00 00 nop
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
20133dc: 10 80 00 05 b 20133f0 <fat_init_volume_info+0x264>
20133e0: c0 2f 60 08 clrb [ %i5 + 8 ]
i >>= 1, vol->bpc_log2++);
20133e4: 9f 3b e0 01 sra %o7, 1, %o7
20133e8: 9a 03 60 01 inc %o5
20133ec: da 2f 60 08 stb %o5, [ %i5 + 8 ]
{
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
20133f0: 80 8b e0 01 btst 1, %o7
20133f4: 22 bf ff fc be,a 20133e4 <fat_init_volume_info+0x258>
20133f8: da 0f 60 08 ldub [ %i5 + 8 ], %o5
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
20133fc: 84 08 a0 ff and %g2, 0xff, %g2
2013400: 85 28 a0 08 sll %g2, 8, %g2
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
2013404: f2 2f 60 09 stb %i1, [ %i5 + 9 ]
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
2013408: 88 09 20 ff and %g4, 0xff, %g4
201340c: 86 08 e0 ff and %g3, 0xff, %g3
2013410: 89 29 20 08 sll %g4, 8, %g4
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
2013414: 82 08 60 ff and %g1, 0xff, %g1
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
2013418: 86 11 00 03 or %g4, %g3, %g3
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
201341c: 82 10 80 01 or %g2, %g1, %g1
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
2013420: c6 37 60 14 sth %g3, [ %i5 + 0x14 ]
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
2013424: c2 37 60 20 sth %g1, [ %i5 + 0x20 ]
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
2013428: 84 02 7f ff add %o1, -1, %g2
201342c: 83 28 60 10 sll %g1, 0x10, %g1
2013430: c6 27 bf 84 st %g3, [ %fp + -124 ]
2013434: 91 30 60 0b srl %g1, 0xb, %o0
2013438: 40 00 52 da call 2027fa0 <.div>
201343c: 90 02 00 02 add %o0, %g2, %o0
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
2013440: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
2013444: d0 27 60 24 st %o0, [ %i5 + 0x24 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
2013448: 85 2a 00 02 sll %o0, %g2, %g2
201344c: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
2013450: c4 0f bf 99 ldub [ %fp + -103 ], %g2
2013454: ae 0d e0 ff and %l7, 0xff, %l7
2013458: 85 28 a0 08 sll %g2, 8, %g2
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
201345c: 82 10 00 08 mov %o0, %g1
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
2013460: ae 10 80 17 or %g2, %l7, %l7
2013464: af 2d e0 10 sll %l7, 0x10, %l7
2013468: 80 a5 e0 00 cmp %l7, 0
201346c: 02 80 00 05 be 2013480 <fat_init_volume_info+0x2f4> <== NEVER TAKEN
2013470: c6 07 bf 84 ld [ %fp + -124 ], %g3
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
2013474: af 35 e0 10 srl %l7, 0x10, %l7
2013478: 10 80 00 0c b 20134a8 <fat_init_volume_info+0x31c>
201347c: ee 27 60 18 st %l7, [ %i5 + 0x18 ]
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
2013480: ac 0d a0 ff and %l6, 0xff, %l6 <== NOT EXECUTED
2013484: aa 0d 60 ff and %l5, 0xff, %l5 <== NOT EXECUTED
2013488: ad 2d a0 08 sll %l6, 8, %l6 <== NOT EXECUTED
201348c: ab 2d 60 10 sll %l5, 0x10, %l5 <== NOT EXECUTED
2013490: a8 0d 20 ff and %l4, 0xff, %l4 <== NOT EXECUTED
2013494: aa 15 80 15 or %l6, %l5, %l5 <== NOT EXECUTED
2013498: a7 2c e0 18 sll %l3, 0x18, %l3 <== NOT EXECUTED
201349c: a8 15 40 14 or %l5, %l4, %l4 <== NOT EXECUTED
20134a0: a6 15 00 13 or %l4, %l3, %l3 <== NOT EXECUTED
20134a4: e6 27 60 18 st %l3, [ %i5 + 0x18 ] <== NOT EXECUTED
vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length +
20134a8: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
20134ac: 87 28 e0 10 sll %g3, 0x10, %g3
20134b0: c2 27 bf 8c st %g1, [ %fp + -116 ]
20134b4: a7 30 e0 10 srl %g3, 0x10, %l3
20134b8: 40 00 52 7e call 2027eb0 <.umul>
20134bc: 90 0e 60 ff and %i1, 0xff, %o0
20134c0: c2 07 bf 8c ld [ %fp + -116 ], %g1
20134c4: 90 04 c0 08 add %l3, %o0, %o0
20134c8: 82 00 40 08 add %g1, %o0, %g1
vol->rdir_secs;
/* for FAT12/16 root dir starts at(sector) */
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
20134cc: d0 27 60 1c st %o0, [ %i5 + 0x1c ]
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
20134d0: a4 0c a0 ff and %l2, 0xff, %l2
20134d4: a2 0c 60 ff and %l1, 0xff, %l1
20134d8: a5 2c a0 08 sll %l2, 8, %l2
20134dc: a2 14 80 11 or %l2, %l1, %l1
20134e0: a3 2c 60 10 sll %l1, 0x10, %l1
20134e4: 80 a4 60 00 cmp %l1, 0
20134e8: 02 80 00 05 be 20134fc <fat_init_volume_info+0x370> <== NEVER TAKEN
20134ec: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
20134f0: a3 34 60 10 srl %l1, 0x10, %l1
20134f4: 10 80 00 0d b 2013528 <fat_init_volume_info+0x39c>
20134f8: e2 27 60 2c st %l1, [ %i5 + 0x2c ]
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
20134fc: c6 0f bf 9a ldub [ %fp + -102 ], %g3 <== NOT EXECUTED
2013500: c8 0f bf 97 ldub [ %fp + -105 ], %g4 <== NOT EXECUTED
2013504: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED
2013508: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
201350c: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2013510: b1 2e 20 10 sll %i0, 0x10, %i0 <== NOT EXECUTED
2013514: 84 10 80 18 or %g2, %i0, %g2 <== NOT EXECUTED
2013518: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
201351c: 87 29 20 18 sll %g4, 0x18, %g3 <== NOT EXECUTED
2013520: 84 10 80 03 or %g2, %g3, %g2 <== NOT EXECUTED
2013524: c4 27 60 2c st %g2, [ %i5 + 0x2c ] <== NOT EXECUTED
data_secs = vol->tot_secs - vol->data_fsec;
2013528: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
vol->data_cls = data_secs / vol->spc;
201352c: 92 0e e0 ff and %i3, 0xff, %o1
2013530: 40 00 52 9a call 2027f98 <.udiv>
2013534: 90 22 00 01 sub %o0, %g1, %o0
/* determine FAT type at least */
if ( vol->data_cls < FAT_FAT12_MAX_CLN)
2013538: 80 a2 2f f4 cmp %o0, 0xff4
201353c: 18 80 00 08 bgu 201355c <fat_init_volume_info+0x3d0> <== NEVER TAKEN
2013540: d0 27 60 34 st %o0, [ %i5 + 0x34 ]
{
vol->type = FAT_FAT12;
2013544: 82 10 20 01 mov 1, %g1
2013548: c2 2f 60 0a stb %g1, [ %i5 + 0xa ]
vol->mask = FAT_FAT12_MASK;
201354c: 82 10 2f ff mov 0xfff, %g1
2013550: c2 27 60 0c st %g1, [ %i5 + 0xc ]
vol->eoc_val = FAT_FAT12_EOC;
2013554: 10 80 00 0f b 2013590 <fat_init_volume_info+0x404>
2013558: 82 10 2f f8 mov 0xff8, %g1
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
201355c: 03 00 00 3f sethi %hi(0xfc00), %g1 <== NOT EXECUTED
2013560: 84 10 63 f4 or %g1, 0x3f4, %g2 ! fff4 <PROM_START+0xfff4> <== NOT EXECUTED
2013564: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
2013568: 38 80 00 05 bgu,a 201357c <fat_init_volume_info+0x3f0> <== NOT EXECUTED
201356c: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
{
vol->type = FAT_FAT16;
2013570: 84 10 20 02 mov 2, %g2 <== NOT EXECUTED
2013574: 10 80 00 04 b 2013584 <fat_init_volume_info+0x3f8> <== NOT EXECUTED
2013578: c4 2f 60 0a stb %g2, [ %i5 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
201357c: c2 2f 60 0a stb %g1, [ %i5 + 0xa ] <== NOT EXECUTED
vol->mask = FAT_FAT32_MASK;
2013580: 03 03 ff ff sethi %hi(0xffffc00), %g1 <== NOT EXECUTED
2013584: 84 10 63 ff or %g1, 0x3ff, %g2 ! fffffff <RAM_END+0xdbfffff><== NOT EXECUTED
vol->eoc_val = FAT_FAT32_EOC;
2013588: 82 10 63 f8 or %g1, 0x3f8, %g1 <== NOT EXECUTED
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
201358c: c4 27 60 0c st %g2, [ %i5 + 0xc ] <== NOT EXECUTED
vol->eoc_val = FAT_FAT32_EOC;
2013590: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
}
}
if (vol->type == FAT_FAT32)
2013594: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
2013598: 80 a0 60 04 cmp %g1, 4
201359c: 12 80 00 6e bne 2013754 <fat_init_volume_info+0x5c8> <== ALWAYS TAKEN
20135a0: 82 10 3f ff mov -1, %g1
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
20135a4: c4 0f bf 9c ldub [ %fp + -100 ], %g2 <== NOT EXECUTED
20135a8: c2 0f bf 9b ldub [ %fp + -101 ], %g1 <== NOT EXECUTED
20135ac: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
20135b0: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
20135b4: d6 0f bf a7 ldub [ %fp + -89 ], %o3 <== NOT EXECUTED
20135b8: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
20135bc: c4 0f bf 9d ldub [ %fp + -99 ], %g2 <== NOT EXECUTED
20135c0: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
20135c4: 85 2a e0 18 sll %o3, 0x18, %g2 <== NOT EXECUTED
20135c8: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
20135cc: c2 27 60 38 st %g1, [ %i5 + 0x38 ] <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
20135d0: 82 0e bf 80 and %i2, -128, %g1 <== NOT EXECUTED
if (vol->mirror)
20135d4: 80 88 60 80 btst 0x80, %g1 <== NOT EXECUTED
20135d8: 02 80 00 05 be 20135ec <fat_init_volume_info+0x460> <== NOT EXECUTED
20135dc: c2 2f 60 48 stb %g1, [ %i5 + 0x48 ] <== NOT EXECUTED
vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM;
20135e0: b4 0e a0 0f and %i2, 0xf, %i2 <== NOT EXECUTED
20135e4: 10 80 00 03 b 20135f0 <fat_init_volume_info+0x464> <== NOT EXECUTED
20135e8: f4 2f 60 50 stb %i2, [ %i5 + 0x50 ] <== NOT EXECUTED
else
vol->afat = 0;
20135ec: c0 2f 60 50 clrb [ %i5 + 0x50 ] <== NOT EXECUTED
vol->info_sec = FAT_GET_BR_FAT32_FS_INFO_SECTOR(boot_rec);
20135f0: d2 0f bf 9e ldub [ %fp + -98 ], %o1 <== NOT EXECUTED
20135f4: c2 0f bf 9f ldub [ %fp + -97 ], %g1 <== NOT EXECUTED
20135f8: 93 2a 60 08 sll %o1, 8, %o1 <== NOT EXECUTED
20135fc: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
2013600: d2 37 60 3c sth %o1, [ %i5 + 0x3c ] <== NOT EXECUTED
if( vol->info_sec == 0 )
2013604: 93 2a 60 10 sll %o1, 0x10, %o1 <== NOT EXECUTED
2013608: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
201360c: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2013610: 02 80 00 1b be 201367c <fat_init_volume_info+0x4f0> <== NOT EXECUTED
2013614: 01 00 00 00 nop <== NOT EXECUTED
rtems_disk_release(vol->dd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
else
{
ret = _fat_block_read(mt_entry, vol->info_sec , 0,
2013618: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201361c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2013620: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2013624: 7f ff fd a1 call 2012ca8 <_fat_block_read> <== NOT EXECUTED
2013628: 98 07 bf f0 add %fp, -16, %o4 <== NOT EXECUTED
FAT_FSI_LEADSIG_SIZE, fs_info_sector);
if ( ret < 0 )
201362c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013630: 06 80 00 23 bl 20136bc <fat_init_volume_info+0x530> <== NOT EXECUTED
2013634: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_disk_release(vol->dd);
return -1;
}
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
2013638: c2 0f bf f2 ldub [ %fp + -14 ], %g1 <== NOT EXECUTED
201363c: c4 0f bf f1 ldub [ %fp + -15 ], %g2 <== NOT EXECUTED
2013640: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2013644: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2013648: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
201364c: c2 0f bf f0 ldub [ %fp + -16 ], %g1 <== NOT EXECUTED
2013650: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
2013654: c2 0f bf f3 ldub [ %fp + -13 ], %g1 <== NOT EXECUTED
2013658: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED
201365c: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
2013660: 03 10 58 54 sethi %hi(0x41615000), %g1 <== NOT EXECUTED
2013664: 82 10 62 52 or %g1, 0x252, %g1 ! 41615252 <RAM_END+0x3f215252><== NOT EXECUTED
2013668: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201366c: 22 80 00 0a be,a 2013694 <fat_init_volume_info+0x508> <== NOT EXECUTED
2013670: d2 17 60 3c lduh [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
2013674: 7f ff fd 33 call 2012b40 <fat_buf_release> <== NOT EXECUTED
2013678: d0 07 20 34 ld [ %i4 + 0x34 ], %o0 <== NOT EXECUTED
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
FAT_FSINFO_LEAD_SIGNATURE_VALUE)
{
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
201367c: 7f ff c5 d9 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
2013680: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
2013684: 40 00 1f 5f call 201b400 <__errno> <== NOT EXECUTED
2013688: 01 00 00 00 nop <== NOT EXECUTED
201368c: 10 80 00 7e b 2013884 <fat_init_volume_info+0x6f8> <== NOT EXECUTED
2013690: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
}
else
{
ret = _fat_block_read(mt_entry, vol->info_sec , FAT_FSI_INFO,
2013694: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2013698: 94 10 21 e4 mov 0x1e4, %o2 <== NOT EXECUTED
201369c: 96 10 20 0c mov 0xc, %o3 <== NOT EXECUTED
20136a0: 7f ff fd 82 call 2012ca8 <_fat_block_read> <== NOT EXECUTED
20136a4: 98 07 bf f0 add %fp, -16, %o4 <== NOT EXECUTED
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
20136a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20136ac: 16 80 00 08 bge 20136cc <fat_init_volume_info+0x540> <== NOT EXECUTED
20136b0: c4 0f bf f5 ldub [ %fp + -11 ], %g2 <== NOT EXECUTED
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
20136b4: 7f ff fd 23 call 2012b40 <fat_buf_release> <== NOT EXECUTED
20136b8: d0 07 20 34 ld [ %i4 + 0x34 ], %o0 <== NOT EXECUTED
ret = _fat_block_read(mt_entry, vol->info_sec , FAT_FSI_INFO,
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
{
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
20136bc: 7f ff c5 c9 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
20136c0: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
if ( fs_info->uino == NULL )
{
rtems_disk_release(vol->dd);
free(fs_info->vhash);
free(fs_info->rhash);
rtems_set_errno_and_return_minus_one( ENOMEM );
20136c4: 81 c7 e0 08 ret <== NOT EXECUTED
20136c8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
20136cc: c2 0f bf f6 ldub [ %fp + -10 ], %g1 <== NOT EXECUTED
20136d0: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
20136d4: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
20136d8: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
20136dc: c4 0f bf f4 ldub [ %fp + -12 ], %g2 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
20136e0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
20136e4: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
20136e8: c4 0f bf f7 ldub [ %fp + -9 ], %g2 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
20136ec: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
20136f0: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
20136f4: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
20136f8: c4 0f bf f9 ldub [ %fp + -7 ], %g2 <== NOT EXECUTED
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
20136fc: c2 27 60 40 st %g1, [ %i5 + 0x40 ] <== NOT EXECUTED
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
2013700: c2 0f bf fa ldub [ %fp + -6 ], %g1 <== NOT EXECUTED
2013704: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2013708: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201370c: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
2013710: c4 0f bf f8 ldub [ %fp + -8 ], %g2 <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
2013714: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
rtems_disk_release(vol->dd);
return -1;
}
vol->free_cls = FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
vol->next_cl = FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
2013718: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
201371c: c4 0f bf fb ldub [ %fp + -5 ], %g2 <== NOT EXECUTED
2013720: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
2013724: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
2013728: 7f ff fe 37 call 2013004 <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
201372c: c2 27 60 44 st %g1, [ %i5 + 0x44 ] <== NOT EXECUTED
0xFFFFFFFF);
if ( rc != RC_OK )
2013730: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2013734: 02 80 00 0d be 2013768 <fat_init_volume_info+0x5dc> <== NOT EXECUTED
2013738: 01 00 00 00 nop <== NOT EXECUTED
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
201373c: 7f ff fd 01 call 2012b40 <fat_buf_release> <== NOT EXECUTED
2013740: d0 07 20 34 ld [ %i4 + 0x34 ], %o0 <== NOT EXECUTED
rc = fat_fat32_update_fsinfo_sector(mt_entry, 0xFFFFFFFF,
0xFFFFFFFF);
if ( rc != RC_OK )
{
_fat_block_release(mt_entry);
rtems_disk_release(vol->dd);
2013744: 7f ff c5 a7 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
2013748: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
return rc;
201374c: 81 c7 e0 08 ret
2013750: 81 e8 00 00 restore
}
}
}
else
{
vol->rdir_cl = 0;
2013754: c0 27 60 38 clr [ %i5 + 0x38 ]
vol->mirror = 0;
2013758: c0 2f 60 48 clrb [ %i5 + 0x48 ]
vol->afat = 0;
201375c: c0 2f 60 50 clrb [ %i5 + 0x50 ]
vol->free_cls = 0xFFFFFFFF;
2013760: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
vol->next_cl = 0xFFFFFFFF;
2013764: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
int
_fat_block_release(
rtems_filesystem_mount_table_entry_t *mt_entry)
{
fat_fs_info_t *fs_info = mt_entry->fs_info;
return fat_buf_release(fs_info);
2013768: 7f ff fc f6 call 2012b40 <fat_buf_release>
201376c: d0 07 20 34 ld [ %i4 + 0x34 ], %o0
vol->next_cl = 0xFFFFFFFF;
}
_fat_block_release(mt_entry);
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
2013770: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
2013774: 40 00 51 cf call 2027eb0 <.umul>
2013778: d0 0f 60 50 ldub [ %i5 + 0x50 ], %o0
201377c: c2 17 60 14 lduh [ %i5 + 0x14 ], %g1
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
2013780: 92 10 20 0c mov 0xc, %o1
vol->next_cl = 0xFFFFFFFF;
}
_fat_block_release(mt_entry);
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
2013784: 82 02 00 01 add %o0, %g1, %g1
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
2013788: 90 10 20 02 mov 2, %o0
201378c: 7f ff c8 05 call 20057a0 <calloc>
2013790: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
if ( fs_info->vhash == NULL )
2013794: 80 a2 20 00 cmp %o0, 0
2013798: 02 80 00 12 be 20137e0 <fat_init_volume_info+0x654> <== NEVER TAKEN
201379c: d0 27 60 68 st %o0, [ %i5 + 0x68 ]
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 );
20137a0: 82 02 20 04 add %o0, 4, %g1
20137a4: 84 02 20 10 add %o0, 0x10, %g2
head->next = tail;
20137a8: c2 22 00 00 st %g1, [ %o0 ]
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 );
20137ac: 82 02 20 0c add %o0, 0xc, %g1
head->next = tail;
head->previous = NULL;
20137b0: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
20137b4: d0 22 20 08 st %o0, [ %o0 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20137b8: c4 22 20 0c st %g2, [ %o0 + 0xc ]
head->previous = NULL;
20137bc: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
20137c0: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->vhash + i);
fs_info->rhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
20137c4: 92 10 20 0c mov 0xc, %o1
20137c8: 7f ff c7 f6 call 20057a0 <calloc>
20137cc: 90 10 20 02 mov 2, %o0
if ( fs_info->rhash == NULL )
20137d0: 80 a2 20 00 cmp %o0, 0
20137d4: 12 80 00 06 bne 20137ec <fat_init_volume_info+0x660> <== ALWAYS TAKEN
20137d8: d0 27 60 6c st %o0, [ %i5 + 0x6c ]
20137dc: 30 80 00 1c b,a 201384c <fat_init_volume_info+0x6c0> <== NOT EXECUTED
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
if ( fs_info->vhash == NULL )
{
rtems_disk_release(vol->dd);
20137e0: 7f ff c5 80 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
20137e4: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
20137e8: 30 80 00 24 b,a 2013878 <fat_init_volume_info+0x6ec> <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
20137ec: 82 02 20 04 add %o0, 4, %g1
head->next = tail;
20137f0: c2 22 00 00 st %g1, [ %o0 ]
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 );
20137f4: 82 02 20 0c add %o0, 0xc, %g1
head->next = tail;
head->previous = NULL;
20137f8: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
20137fc: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
2013800: d0 22 20 08 st %o0, [ %o0 + 8 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
2013804: c0 22 20 10 clr [ %o0 + 0x10 ]
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 );
2013808: 84 02 20 10 add %o0, 0x10, %g2
rtems_set_errno_and_return_minus_one( ENOMEM );
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
201380c: 82 10 21 00 mov 0x100, %g1
head->next = tail;
2013810: c4 22 20 0c st %g2, [ %o0 + 0xc ]
2013814: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
2013818: c4 07 60 2c ld [ %i5 + 0x2c ], %g2
201381c: c2 0f 60 03 ldub [ %i5 + 3 ], %g1
fs_info->index = 0;
2013820: c0 27 60 74 clr [ %i5 + 0x74 ]
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
2013824: 83 28 80 01 sll %g2, %g1, %g1
2013828: 83 28 60 04 sll %g1, 4, %g1
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
201382c: 90 10 21 00 mov 0x100, %o0
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
2013830: c2 27 60 7c st %g1, [ %i5 + 0x7c ]
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
2013834: 7f ff c7 db call 20057a0 <calloc>
2013838: 92 10 20 01 mov 1, %o1
if ( fs_info->uino == NULL )
201383c: 80 a2 20 00 cmp %o0, 0
2013840: 12 80 00 14 bne 2013890 <fat_init_volume_info+0x704> <== ALWAYS TAKEN
2013844: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
2013848: 30 80 00 05 b,a 201385c <fat_init_volume_info+0x6d0> <== NOT EXECUTED
rtems_chain_initialize_empty(fs_info->vhash + i);
fs_info->rhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
if ( fs_info->rhash == NULL )
{
rtems_disk_release(vol->dd);
201384c: 7f ff c5 65 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
2013850: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
2013854: 10 80 00 07 b 2013870 <fat_init_volume_info+0x6e4> <== NOT EXECUTED
2013858: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
if ( fs_info->uino == NULL )
{
rtems_disk_release(vol->dd);
201385c: 7f ff c5 61 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
2013860: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
2013864: 7f ff c9 02 call 2005c6c <free> <== NOT EXECUTED
2013868: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
201386c: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
2013870: 7f ff c8 ff call 2005c6c <free> <== NOT EXECUTED
2013874: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
2013878: 40 00 1e e2 call 201b400 <__errno> <== NOT EXECUTED
201387c: 01 00 00 00 nop <== NOT EXECUTED
2013880: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2013884: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013888: 81 c7 e0 08 ret <== NOT EXECUTED
201388c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t));
2013890: d0 17 40 00 lduh [ %i5 ], %o0
2013894: 7f ff c7 c3 call 20057a0 <calloc>
2013898: 92 10 20 01 mov 1, %o1
201389c: d0 27 60 8c st %o0, [ %i5 + 0x8c ]
if (fs_info->sec_buf == NULL)
20138a0: 80 a2 20 00 cmp %o0, 0
20138a4: 12 bf ff aa bne 201374c <fat_init_volume_info+0x5c0> <== ALWAYS TAKEN
20138a8: b0 10 20 00 clr %i0
{
rtems_disk_release(vol->dd);
20138ac: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
20138b0: 7f ff c5 4c call 2004de0 <rtems_disk_release> <== NOT EXECUTED
20138b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
free(fs_info->vhash);
20138b8: 7f ff c8 ed call 2005c6c <free> <== NOT EXECUTED
20138bc: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
20138c0: 7f ff c8 eb call 2005c6c <free> <== NOT EXECUTED
20138c4: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->uino);
20138c8: 7f ff c8 e9 call 2005c6c <free> <== NOT EXECUTED
20138cc: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
20138d0: 40 00 1e cc call 201b400 <__errno> <== NOT EXECUTED
20138d4: 01 00 00 00 nop <== NOT EXECUTED
20138d8: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
20138dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return RC_OK;
}
20138e0: 81 c7 e0 08 ret <== NOT EXECUTED
20138e4: 81 e8 00 00 restore <== NOT EXECUTED
02019ef0 <fat_scan_fat_for_free_clusters>:
uint32_t *chain,
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl
)
{
2019ef0: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
2019ef4: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
uint32_t cl4find = 2;
uint32_t next_cln = 0;
2019ef8: c0 27 bf fc clr [ %fp + -4 ]
uint32_t save_cln = 0;
uint32_t data_cls_val = fs_info->vol.data_cls + 2;
2019efc: e8 04 60 34 ld [ %l1 + 0x34 ], %l4
uint32_t i = 2;
*cls_added = 0;
2019f00: c0 26 c0 00 clr [ %i3 ]
uint32_t *chain,
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl
)
{
2019f04: ba 10 00 18 mov %i0, %i5
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t cl4find = 2;
uint32_t next_cln = 0;
uint32_t save_cln = 0;
uint32_t data_cls_val = fs_info->vol.data_cls + 2;
2019f08: a8 05 20 02 add %l4, 2, %l4
uint32_t i = 2;
*cls_added = 0;
if (count == 0)
2019f0c: 80 a6 a0 00 cmp %i2, 0
2019f10: 02 80 00 16 be 2019f68 <fat_scan_fat_for_free_clusters+0x78><== NEVER TAKEN
2019f14: b0 10 20 00 clr %i0
return rc;
if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)
2019f18: e0 04 60 44 ld [ %l1 + 0x44 ], %l0
2019f1c: 80 a4 3f ff cmp %l0, -1
2019f20: 22 80 00 02 be,a 2019f28 <fat_scan_fat_for_free_clusters+0x38>
2019f24: a0 10 20 02 mov 2, %l0
}
}
i++;
cl4find++;
if (cl4find >= data_cls_val)
cl4find = 2;
2019f28: a6 10 20 02 mov 2, %l3
2019f2c: 10 80 00 55 b 201a080 <fat_scan_fat_for_free_clusters+0x190>
2019f30: a4 10 20 00 clr %l2
* starting at cluster 2, so the maximum valid cluster number is
* (fs_info->vol.data_cls + 1)
*/
while (i < data_cls_val)
{
rc = fat_get_fat_cluster(mt_entry, cl4find, &next_cln);
2019f34: 92 10 00 10 mov %l0, %o1
2019f38: 7f ff fe 9f call 20199b4 <fat_get_fat_cluster>
2019f3c: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2019f40: b0 92 20 00 orcc %o0, 0, %i0
2019f44: 02 80 00 0b be 2019f70 <fat_scan_fat_for_free_clusters+0x80><== ALWAYS TAKEN
2019f48: c2 07 bf fc ld [ %fp + -4 ], %g1
{
if (*cls_added != 0)
2019f4c: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
2019f50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2019f54: 02 80 00 5b be 201a0c0 <fat_scan_fat_for_free_clusters+0x1d0><== NOT EXECUTED
2019f58: 01 00 00 00 nop <== NOT EXECUTED
fat_free_fat_clusters_chain(mt_entry, (*chain));
2019f5c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2019f60: 7f ff ff b4 call 2019e30 <fat_free_fat_clusters_chain> <== NOT EXECUTED
2019f64: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019f68: 81 c7 e0 08 ret <== NOT EXECUTED
2019f6c: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
if (next_cln == FAT_GENFAT_FREE)
2019f70: 80 a0 60 00 cmp %g1, 0
2019f74: 32 80 00 3f bne,a 201a070 <fat_scan_fat_for_free_clusters+0x180>
2019f78: a0 04 20 01 inc %l0
/*
* We are enforced to process allocation of the first free cluster
* by separate 'if' statement because otherwise undo function
* wouldn't work properly
*/
if (*cls_added == 0)
2019f7c: c2 06 c0 00 ld [ %i3 ], %g1
2019f80: 80 a0 60 00 cmp %g1, 0
2019f84: 12 80 00 0b bne 2019fb0 <fat_scan_fat_for_free_clusters+0xc0><== NEVER TAKEN
2019f88: 90 10 00 1d mov %i5, %o0
{
*chain = cl4find;
2019f8c: e0 26 40 00 st %l0, [ %i1 ]
rc = fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_EOC);
2019f90: 92 10 00 10 mov %l0, %o1
2019f94: 7f ff fe f8 call 2019b74 <fat_set_fat_cluster>
2019f98: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
2019f9c: 80 a2 20 00 cmp %o0, 0
2019fa0: 22 80 00 22 be,a 201a028 <fat_scan_fat_for_free_clusters+0x138><== ALWAYS TAKEN
2019fa4: c2 06 c0 00 ld [ %i3 ], %g1
* wouldn't work properly
*/
if (*cls_added == 0)
{
*chain = cl4find;
rc = fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_EOC);
2019fa8: 81 c7 e0 08 ret <== NOT EXECUTED
2019fac: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
}
}
else
{
/* set EOC value to new allocated cluster */
rc = fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_EOC);
2019fb0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2019fb4: 7f ff fe f0 call 2019b74 <fat_set_fat_cluster> <== NOT EXECUTED
2019fb8: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
2019fbc: aa 10 00 08 mov %o0, %l5 <== NOT EXECUTED
if ( rc != RC_OK )
2019fc0: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
2019fc4: 02 80 00 07 be 2019fe0 <fat_scan_fat_for_free_clusters+0xf0><== NOT EXECUTED
2019fc8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
2019fcc: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2019fd0: 7f ff ff 98 call 2019e30 <fat_free_fat_clusters_chain> <== NOT EXECUTED
2019fd4: b0 10 00 15 mov %l5, %i0 <== NOT EXECUTED
return rc;
2019fd8: 81 c7 e0 08 ret <== NOT EXECUTED
2019fdc: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = fat_set_fat_cluster(mt_entry, save_cln, cl4find);
2019fe0: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
2019fe4: 7f ff fe e4 call 2019b74 <fat_set_fat_cluster> <== NOT EXECUTED
2019fe8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2019fec: a4 92 20 00 orcc %o0, 0, %l2 <== NOT EXECUTED
2019ff0: 22 80 00 0e be,a 201a028 <fat_scan_fat_for_free_clusters+0x138><== NOT EXECUTED
2019ff4: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
{
/* cleanup activity */
fat_free_fat_clusters_chain(mt_entry, (*chain));
2019ff8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2019ffc: 7f ff ff 8d call 2019e30 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201a000: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/* trying to save last allocated cluster for future use */
fat_set_fat_cluster(mt_entry, cl4find, FAT_GENFAT_FREE);
201a004: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201a008: 94 10 20 00 clr %o2 <== NOT EXECUTED
201a00c: 7f ff fe da call 2019b74 <fat_set_fat_cluster> <== NOT EXECUTED
201a010: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_buf_release(fs_info);
201a014: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201a018: 7f ff e2 ca call 2012b40 <fat_buf_release> <== NOT EXECUTED
201a01c: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
return rc;
201a020: 81 c7 e0 08 ret <== NOT EXECUTED
201a024: 81 e8 00 00 restore <== NOT EXECUTED
}
}
save_cln = cl4find;
(*cls_added)++;
201a028: 82 00 60 01 inc %g1
/* have we satisfied request ? */
if (*cls_added == count)
201a02c: 80 a0 40 1a cmp %g1, %i2
201a030: 12 80 00 0e bne 201a068 <fat_scan_fat_for_free_clusters+0x178><== NEVER TAKEN
201a034: c2 26 c0 00 st %g1, [ %i3 ]
{
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != 0xFFFFFFFF)
201a038: c2 04 60 40 ld [ %l1 + 0x40 ], %g1
201a03c: 80 a0 7f ff cmp %g1, -1
201a040: 02 80 00 05 be 201a054 <fat_scan_fat_for_free_clusters+0x164><== ALWAYS TAKEN
201a044: e0 24 60 44 st %l0, [ %l1 + 0x44 ]
fs_info->vol.free_cls -= (*cls_added);
201a048: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
201a04c: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
201a050: c2 24 60 40 st %g1, [ %l1 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
201a054: e0 27 00 00 st %l0, [ %i4 ]
fat_buf_release(fs_info);
201a058: 7f ff e2 ba call 2012b40 <fat_buf_release>
201a05c: 90 10 00 11 mov %l1, %o0
return rc;
201a060: 81 c7 e0 08 ret
201a064: 81 e8 00 00 restore
save_cln = cl4find;
(*cls_added)++;
/* have we satisfied request ? */
if (*cls_added == count)
201a068: a4 10 00 10 mov %l0, %l2 <== NOT EXECUTED
fat_buf_release(fs_info);
return rc;
}
}
i++;
cl4find++;
201a06c: a0 04 20 01 inc %l0 <== NOT EXECUTED
if (cl4find >= data_cls_val)
201a070: 80 a4 00 14 cmp %l0, %l4
201a074: 0a 80 00 03 bcs 201a080 <fat_scan_fat_for_free_clusters+0x190><== ALWAYS TAKEN
201a078: a6 04 e0 01 inc %l3
cl4find = 2;
201a07c: a0 10 20 02 mov 2, %l0 <== NOT EXECUTED
/*
* fs_info->vol.data_cls is exactly the count of data clusters
* starting at cluster 2, so the maximum valid cluster number is
* (fs_info->vol.data_cls + 1)
*/
while (i < data_cls_val)
201a080: 80 a4 c0 14 cmp %l3, %l4
201a084: 0a bf ff ac bcs 2019f34 <fat_scan_fat_for_free_clusters+0x44><== ALWAYS TAKEN
201a088: 90 10 00 1d mov %i5, %o0
if (cl4find >= data_cls_val)
cl4find = 2;
}
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != 0xFFFFFFFF)
201a08c: c2 04 60 40 ld [ %l1 + 0x40 ], %g1 <== NOT EXECUTED
201a090: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
201a094: 02 80 00 05 be 201a0a8 <fat_scan_fat_for_free_clusters+0x1b8><== NOT EXECUTED
201a098: e4 24 60 44 st %l2, [ %l1 + 0x44 ] <== NOT EXECUTED
fs_info->vol.free_cls -= (*cls_added);
201a09c: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
201a0a0: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
201a0a4: c2 24 60 40 st %g1, [ %l1 + 0x40 ] <== NOT EXECUTED
*last_cl = save_cln;
201a0a8: e4 27 00 00 st %l2, [ %i4 ] <== NOT EXECUTED
fat_buf_release(fs_info);
201a0ac: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201a0b0: 7f ff e2 a4 call 2012b40 <fat_buf_release> <== NOT EXECUTED
201a0b4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
201a0b8: 81 c7 e0 08 ret <== NOT EXECUTED
201a0bc: 81 e8 00 00 restore <== NOT EXECUTED
}
201a0c0: 81 c7 e0 08 ret <== NOT EXECUTED
201a0c4: 81 e8 00 00 restore <== NOT EXECUTED
02019b74 <fat_set_fat_cluster>:
fat_set_fat_cluster(
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
uint32_t in_val
)
{
2019b74: 9d e3 bf 98 save %sp, -104, %sp
fat_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t sec = 0;
uint32_t ofs = 0;
uint16_t fat16_clv = 0;
uint32_t fat32_clv = 0;
rtems_bdbuf_buffer *block0 = NULL;
2019b78: c0 27 bf fc clr [ %fp + -4 ]
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
2019b7c: 80 a6 60 01 cmp %i1, 1
2019b80: 08 80 00 07 bleu 2019b9c <fat_set_fat_cluster+0x28> <== NEVER TAKEN
2019b84: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
2019b88: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
2019b8c: 82 00 60 01 inc %g1
2019b90: 80 a6 40 01 cmp %i1, %g1
2019b94: 28 80 00 08 bleu,a 2019bb4 <fat_set_fat_cluster+0x40> <== ALWAYS TAKEN
2019b98: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
rtems_set_errno_and_return_minus_one(EIO);
2019b9c: 40 00 06 19 call 201b400 <__errno> <== NOT EXECUTED
2019ba0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019ba4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019ba8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019bac: 81 c7 e0 08 ret <== NOT EXECUTED
2019bb0: 81 e8 00 00 restore <== NOT EXECUTED
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
2019bb4: b7 36 60 01 srl %i1, 1, %i3
2019bb8: 84 88 60 01 andcc %g1, 1, %g2
2019bbc: 12 80 00 06 bne 2019bd4 <fat_set_fat_cluster+0x60> <== ALWAYS TAKEN
2019bc0: b6 06 c0 19 add %i3, %i1, %i3
2019bc4: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
2019bc8: 02 80 00 03 be 2019bd4 <fat_set_fat_cluster+0x60> <== NOT EXECUTED
2019bcc: b7 2e 60 02 sll %i1, 2, %i3 <== NOT EXECUTED
2019bd0: b7 2e 60 01 sll %i1, 1, %i3 <== NOT EXECUTED
2019bd4: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
2019bd8: b9 36 60 01 srl %i1, 1, %i4
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
2019bdc: b7 36 c0 03 srl %i3, %g3, %i3
2019be0: c6 07 60 4c ld [ %i5 + 0x4c ], %g3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
2019be4: b8 07 00 19 add %i4, %i1, %i4
2019be8: 80 a0 a0 00 cmp %g2, 0
2019bec: 12 80 00 06 bne 2019c04 <fat_set_fat_cluster+0x90> <== ALWAYS TAKEN
2019bf0: b6 06 c0 03 add %i3, %g3, %i3
2019bf4: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
2019bf8: 02 80 00 03 be 2019c04 <fat_set_fat_cluster+0x90> <== NOT EXECUTED
2019bfc: b9 2e 60 02 sll %i1, 2, %i4 <== NOT EXECUTED
2019c00: b9 2e 60 01 sll %i1, 1, %i4 <== NOT EXECUTED
2019c04: e0 17 40 00 lduh [ %i5 ], %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
2019c08: 90 10 00 1d mov %i5, %o0
2019c0c: 92 10 00 1b mov %i3, %o1
2019c10: 94 10 20 01 mov 1, %o2
2019c14: 7f ff e3 4c call 2012944 <fat_buf_access>
2019c18: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2019c1c: b0 92 20 00 orcc %o0, 0, %i0
2019c20: 12 bf ff e3 bne 2019bac <fat_set_fat_cluster+0x38> <== NEVER TAKEN
2019c24: a1 2c 20 10 sll %l0, 0x10, %l0
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
2019c28: a1 34 20 10 srl %l0, 0x10, %l0
2019c2c: a0 04 3f ff add %l0, -1, %l0
2019c30: a0 0f 00 10 and %i4, %l0, %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &block0);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
2019c34: f8 0f 60 0a ldub [ %i5 + 0xa ], %i4
2019c38: 80 a7 20 02 cmp %i4, 2
2019c3c: 02 80 00 5f be 2019db8 <fat_set_fat_cluster+0x244> <== NEVER TAKEN
2019c40: 80 a7 20 04 cmp %i4, 4
2019c44: 02 80 00 65 be 2019dd8 <fat_set_fat_cluster+0x264> <== NEVER TAKEN
2019c48: 80 a7 20 01 cmp %i4, 1
2019c4c: 12 80 00 73 bne 2019e18 <fat_set_fat_cluster+0x2a4> <== NEVER TAKEN
2019c50: 80 8e 60 01 btst 1, %i1
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
2019c54: 02 80 00 29 be 2019cf8 <fat_set_fat_cluster+0x184>
2019c58: c2 07 bf fc ld [ %fp + -4 ], %g1
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
2019c5c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
2019c60: c4 08 40 10 ldub [ %g1 + %l0 ], %g2
2019c64: 84 08 a0 0f and %g2, 0xf, %g2
2019c68: c4 28 40 10 stb %g2, [ %g1 + %l0 ]
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
2019c6c: c2 07 bf fc ld [ %fp + -4 ], %g1
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
2019c70: 85 2e a0 04 sll %i2, 4, %g2
(*((uint8_t *)(block0->buffer + ofs))) |
2019c74: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) & 0x0F;
*((uint8_t *)(block0->buffer + ofs)) =
2019c78: c6 08 40 10 ldub [ %g1 + %l0 ], %g3
2019c7c: 84 10 c0 02 or %g3, %g2, %g2
2019c80: c4 28 40 10 stb %g2, [ %g1 + %l0 ]
(*((uint8_t *)(block0->buffer + ofs))) |
(uint8_t )(fat16_clv & 0x00FF);
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
2019c84: c2 17 40 00 lduh [ %i5 ], %g1
2019c88: 82 00 7f ff add %g1, -1, %g1
2019c8c: 80 a4 00 01 cmp %l0, %g1
2019c90: 12 80 00 11 bne 2019cd4 <fat_set_fat_cluster+0x160> <== ALWAYS TAKEN
2019c94: f8 2f 60 84 stb %i4, [ %i5 + 0x84 ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
2019c98: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019c9c: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
2019ca0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2019ca4: 7f ff e3 28 call 2012944 <fat_buf_access> <== NOT EXECUTED
2019ca8: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
2019cac: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019cb0: 12 bf ff bf bne 2019bac <fat_set_fat_cluster+0x38> <== NOT EXECUTED
2019cb4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) &= 0x00;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
2019cb8: b5 2e a0 14 sll %i2, 0x14, %i2 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) &= 0x00;
2019cbc: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
2019cc0: b5 36 a0 18 srl %i2, 0x18, %i2 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) &= 0x00;
2019cc4: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
2019cc8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2019ccc: 10 80 00 27 b 2019d68 <fat_set_fat_cluster+0x1f4> <== NOT EXECUTED
2019cd0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
2019cd4: c2 07 bf fc ld [ %fp + -4 ], %g1
2019cd8: a0 04 20 01 inc %l0
2019cdc: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
2019ce0: b5 2e a0 14 sll %i2, 0x14, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
2019ce4: c0 28 40 10 clrb [ %g1 + %l0 ]
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
2019ce8: c2 07 bf fc ld [ %fp + -4 ], %g1
(uint8_t )((fat16_clv & 0xFF00)>>8);
2019cec: b5 36 a0 18 srl %i2, 0x18, %i2
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) &= 0x00;
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) |
2019cf0: 10 80 00 2d b 2019da4 <fat_set_fat_cluster+0x230>
2019cf4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
2019cf8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
(uint8_t )((fat16_clv & 0xFF00)>>8);
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
2019cfc: b4 0e af ff and %i2, 0xfff, %i2
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
2019d00: c0 28 40 10 clrb [ %g1 + %l0 ]
*((uint8_t *)(block0->buffer + ofs)) =
(*((uint8_t *)(block0->buffer + ofs))) |
2019d04: c2 07 bf fc ld [ %fp + -4 ], %g1
2019d08: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
*((uint8_t *)(block0->buffer + ofs)) &= 0x00;
*((uint8_t *)(block0->buffer + ofs)) =
2019d0c: c4 08 40 10 ldub [ %g1 + %l0 ], %g2
2019d10: 84 16 80 02 or %i2, %g2, %g2
2019d14: c4 28 40 10 stb %g2, [ %g1 + %l0 ]
(*((uint8_t *)(block0->buffer + ofs))) |
(uint8_t )(fat16_clv & 0x00FF);
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
2019d18: c2 17 40 00 lduh [ %i5 ], %g1
2019d1c: 82 00 7f ff add %g1, -1, %g1
2019d20: 80 a4 00 01 cmp %l0, %g1
2019d24: 12 80 00 17 bne 2019d80 <fat_set_fat_cluster+0x20c> <== ALWAYS TAKEN
2019d28: f8 2f 60 84 stb %i4, [ %i5 + 0x84 ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
2019d2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019d30: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
2019d34: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2019d38: 7f ff e3 03 call 2012944 <fat_buf_access> <== NOT EXECUTED
2019d3c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
2019d40: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019d44: 12 bf ff 9a bne 2019bac <fat_set_fat_cluster+0x38> <== NOT EXECUTED
2019d48: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
2019d4c: b5 36 a0 08 srl %i2, 8, %i2 <== NOT EXECUTED
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) & 0xF0;
2019d50: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&block0);
if (rc != RC_OK)
return rc;
*((uint8_t *)(block0->buffer)) =
2019d54: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
2019d58: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED
2019d5c: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) |
2019d60: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2019d64: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
return rc;
*((uint8_t *)(block0->buffer)) =
(*((uint8_t *)(block0->buffer))) & 0xF0;
*((uint8_t *)(block0->buffer)) =
2019d68: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
2019d6c: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
2019d70: f4 28 40 00 stb %i2, [ %g1 ] <== NOT EXECUTED
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
2019d74: f8 2f 60 84 stb %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
2019d78: 81 c7 e0 08 ret <== NOT EXECUTED
2019d7c: 81 e8 00 00 restore <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0;
2019d80: c2 07 bf fc ld [ %fp + -4 ], %g1
2019d84: a0 04 20 01 inc %l0
2019d88: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
*((uint8_t *)(block0->buffer + ofs+1)) =
(*((uint8_t *)(block0->buffer + ofs+1))) |
(uint8_t )((fat16_clv & 0xFF00)>>8);
2019d8c: b5 36 a0 08 srl %i2, 8, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
2019d90: c4 08 40 10 ldub [ %g1 + %l0 ], %g2
2019d94: 84 08 bf f0 and %g2, -16, %g2
2019d98: c4 28 40 10 stb %g2, [ %g1 + %l0 ]
(*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0;
*((uint8_t *)(block0->buffer + ofs+1)) =
(*((uint8_t *)(block0->buffer + ofs+1))) |
2019d9c: c2 07 bf fc ld [ %fp + -4 ], %g1
2019da0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
else
{
*((uint8_t *)(block0->buffer + ofs + 1)) =
(*((uint8_t *)(block0->buffer + ofs + 1))) & 0xF0;
*((uint8_t *)(block0->buffer + ofs+1)) =
2019da4: c4 08 40 10 ldub [ %g1 + %l0 ], %g2
2019da8: b4 10 80 1a or %g2, %i2, %i2
2019dac: f4 28 40 10 stb %i2, [ %g1 + %l0 ]
2019db0: 81 c7 e0 08 ret
2019db4: 81 e8 00 00 restore
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
2019db8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
2019dbc: b5 2e a0 10 sll %i2, 0x10, %i2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
2019dc0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
2019dc4: 85 36 a0 08 srl %i2, 8, %g2 <== NOT EXECUTED
2019dc8: b5 36 a0 18 srl %i2, 0x18, %i2 <== NOT EXECUTED
2019dcc: b4 10 80 1a or %g2, %i2, %i2 <== NOT EXECUTED
}
}
break;
case FAT_FAT16:
*((uint16_t *)(block0->buffer + ofs)) =
2019dd0: 10 80 00 0e b 2019e08 <fat_set_fat_cluster+0x294> <== NOT EXECUTED
2019dd4: f4 30 40 10 sth %i2, [ %g1 + %l0 ] <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
fat_buf_mark_modified(fs_info);
break;
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
2019dd8: 11 3c 00 00 sethi %hi(0xf0000000), %o0 <== NOT EXECUTED
2019ddc: 7f ff fe ea call 2019984 <CPU_swap_u32> <== NOT EXECUTED
2019de0: 90 2e 80 08 andn %i2, %o0, %o0 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
2019de4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
(uint16_t )(CT_LE_W(in_val));
fat_buf_mark_modified(fs_info);
break;
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
2019de8: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
2019dec: f8 00 60 24 ld [ %g1 + 0x24 ], %i4 <== NOT EXECUTED
2019df0: 7f ff fe e5 call 2019984 <CPU_swap_u32> <== NOT EXECUTED
2019df4: 11 3c 00 00 sethi %hi(0xf0000000), %o0 <== NOT EXECUTED
2019df8: c2 07 00 10 ld [ %i4 + %l0 ], %g1 <== NOT EXECUTED
2019dfc: 82 0a 00 01 and %o0, %g1, %g1 <== NOT EXECUTED
*((uint32_t *)(block0->buffer + ofs)) =
fat32_clv | (*((uint32_t *)(block0->buffer + ofs)));
2019e00: b6 10 40 1b or %g1, %i3, %i3 <== NOT EXECUTED
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
*((uint32_t *)(block0->buffer + ofs)) =
(*((uint32_t *)(block0->buffer + ofs))) & (CT_LE_L(0xF0000000));
*((uint32_t *)(block0->buffer + ofs)) =
2019e04: f6 27 00 10 st %i3, [ %i4 + %l0 ] <== NOT EXECUTED
2019e08: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2019e0c: c2 2f 60 84 stb %g1, [ %i5 + 0x84 ] <== NOT EXECUTED
2019e10: 81 c7 e0 08 ret <== NOT EXECUTED
2019e14: 81 e8 00 00 restore <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
2019e18: 40 00 05 7a call 201b400 <__errno> <== NOT EXECUTED
2019e1c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019e20: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019e24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return RC_OK;
}
2019e28: 81 c7 e0 08 ret <== NOT EXECUTED
2019e2c: 81 e8 00 00 restore <== NOT EXECUTED
02013078 <fat_shutdown_drive>:
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_shutdown_drive(rtems_filesystem_mount_table_entry_t *mt_entry)
{
2013078: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
201307c: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_shutdown_drive(rtems_filesystem_mount_table_entry_t *mt_entry)
{
2013080: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
int rc = RC_OK;
fat_fs_info_t *fs_info = mt_entry->fs_info;
int i = 0;
if (fs_info->vol.type & FAT_FAT32)
2013084: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1 <== NOT EXECUTED
2013088: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
201308c: 02 80 00 08 be 20130ac <fat_shutdown_drive+0x34> <== NOT EXECUTED
2013090: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
rc = fat_fat32_update_fsinfo_sector(mt_entry, fs_info->vol.free_cls,
2013094: d2 07 60 40 ld [ %i5 + 0x40 ], %o1 <== NOT EXECUTED
2013098: 7f ff ff db call 2013004 <fat_fat32_update_fsinfo_sector> <== NOT EXECUTED
201309c: d4 07 60 44 ld [ %i5 + 0x44 ], %o2 <== NOT EXECUTED
fs_info->vol.next_cl);
if ( rc != RC_OK )
20130a0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20130a4: 32 80 00 02 bne,a 20130ac <fat_shutdown_drive+0x34> <== NOT EXECUTED
20130a8: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
rc = -1;
}
fat_buf_release(fs_info);
20130ac: 7f ff fe a5 call 2012b40 <fat_buf_release> <== NOT EXECUTED
20130b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rtems_bdbuf_syncdev(fs_info->vol.dev) != RTEMS_SUCCESSFUL)
20130b4: 7f ff f9 35 call 2011588 <rtems_bdbuf_syncdev> <== NOT EXECUTED
20130b8: d0 1f 60 58 ldd [ %i5 + 0x58 ], %o0 <== NOT EXECUTED
20130bc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20130c0: 32 80 00 02 bne,a 20130c8 <fat_shutdown_drive+0x50> <== NOT EXECUTED
20130c4: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
rc = -1;
20130c8: b6 10 20 00 clr %i3 <== NOT EXECUTED
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->vhash + i;
20130cc: f4 07 60 68 ld [ %i5 + 0x68 ], %i2 <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
20130d0: 10 80 00 04 b 20130e0 <fat_shutdown_drive+0x68> <== NOT EXECUTED
20130d4: b4 06 80 1b add %i2, %i3, %i2 <== NOT EXECUTED
free(node);
20130d8: 7f ff ca e5 call 2005c6c <free> <== NOT EXECUTED
20130dc: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
20130e0: 7f ff de 87 call 200aafc <_Chain_Get> <== NOT EXECUTED
20130e4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->vhash + i;
while ( (node = rtems_chain_get(the_chain)) != NULL )
20130e8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20130ec: 12 bf ff fb bne 20130d8 <fat_shutdown_drive+0x60> <== NOT EXECUTED
20130f0: 01 00 00 00 nop <== NOT EXECUTED
20130f4: b6 06 e0 0c add %i3, 0xc, %i3 <== NOT EXECUTED
fat_buf_release(fs_info);
if (rtems_bdbuf_syncdev(fs_info->vol.dev) != RTEMS_SUCCESSFUL)
rc = -1;
for (i = 0; i < FAT_HASH_SIZE; i++)
20130f8: 80 a6 e0 18 cmp %i3, 0x18 <== NOT EXECUTED
20130fc: 32 bf ff f5 bne,a 20130d0 <fat_shutdown_drive+0x58> <== NOT EXECUTED
2013100: f4 07 60 68 ld [ %i5 + 0x68 ], %i2 <== NOT EXECUTED
2013104: b6 10 20 00 clr %i3 <== NOT EXECUTED
}
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->rhash + i;
2013108: f4 07 60 6c ld [ %i5 + 0x6c ], %i2 <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
201310c: 10 80 00 04 b 201311c <fat_shutdown_drive+0xa4> <== NOT EXECUTED
2013110: b4 06 80 1b add %i2, %i3, %i2 <== NOT EXECUTED
free(node);
2013114: 7f ff ca d6 call 2005c6c <free> <== NOT EXECUTED
2013118: 01 00 00 00 nop <== NOT EXECUTED
201311c: 7f ff de 78 call 200aafc <_Chain_Get> <== NOT EXECUTED
2013120: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->rhash + i;
while ( (node = rtems_chain_get(the_chain)) != NULL )
2013124: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013128: 12 bf ff fb bne 2013114 <fat_shutdown_drive+0x9c> <== NOT EXECUTED
201312c: 01 00 00 00 nop <== NOT EXECUTED
2013130: b6 06 e0 0c add %i3, 0xc, %i3 <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
for (i = 0; i < FAT_HASH_SIZE; i++)
2013134: 80 a6 e0 18 cmp %i3, 0x18 <== NOT EXECUTED
2013138: 32 bf ff f5 bne,a 201310c <fat_shutdown_drive+0x94> <== NOT EXECUTED
201313c: f4 07 60 6c ld [ %i5 + 0x6c ], %i2 <== NOT EXECUTED
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
free(fs_info->vhash);
2013140: 7f ff ca cb call 2005c6c <free> <== NOT EXECUTED
2013144: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
2013148: 7f ff ca c9 call 2005c6c <free> <== NOT EXECUTED
201314c: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->uino);
2013150: 7f ff ca c7 call 2005c6c <free> <== NOT EXECUTED
2013154: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
free(fs_info->sec_buf);
2013158: 7f ff ca c5 call 2005c6c <free> <== NOT EXECUTED
201315c: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
rtems_disk_release(fs_info->vol.dd);
2013160: 7f ff c7 20 call 2004de0 <rtems_disk_release> <== NOT EXECUTED
2013164: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 <== NOT EXECUTED
if (rc)
2013168: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201316c: 02 80 00 06 be 2013184 <fat_shutdown_drive+0x10c> <== NOT EXECUTED
2013170: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
2013174: 40 00 20 a3 call 201b400 <__errno> <== NOT EXECUTED
2013178: 01 00 00 00 nop <== NOT EXECUTED
201317c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2013180: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rc;
}
2013184: 81 c7 e0 08 ret <== NOT EXECUTED
2013188: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
02019214 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
2019214: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2019218: 05 00 80 6f sethi %hi(0x201bc00), %g2
201921c: c6 00 a1 28 ld [ %g2 + 0x128 ], %g3 ! 201bd28 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
2019220: 82 07 a0 4c add %fp, 0x4c, %g1
2019224: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2019228: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
201922c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2019230: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2019234: 80 a6 00 03 cmp %i0, %g3
2019238: 1a 80 00 0a bcc 2019260 <fcntl+0x4c>
201923c: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
2019240: 05 00 80 71 sethi %hi(0x201c400), %g2
2019244: c4 00 a3 84 ld [ %g2 + 0x384 ], %g2 ! 201c784 <rtems_libio_iops>
2019248: bb 2e 20 06 sll %i0, 6, %i5
201924c: ba 00 80 1d add %g2, %i5, %i5
rtems_libio_check_is_open(iop);
2019250: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
2019254: 80 8a 21 00 btst 0x100, %o0
2019258: 12 80 00 06 bne 2019270 <fcntl+0x5c>
201925c: 80 a6 60 09 cmp %i1, 9
2019260: 7f ff d5 18 call 200e6c0 <__errno>
2019264: 01 00 00 00 nop
2019268: 10 80 00 40 b 2019368 <fcntl+0x154>
201926c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2019270: 18 80 00 3b bgu 201935c <fcntl+0x148>
2019274: 89 2e 60 02 sll %i1, 2, %g4
2019278: 39 00 80 64 sethi %hi(0x2019000), %i4
201927c: b8 17 21 ec or %i4, 0x1ec, %i4 ! 20191ec <_calloc_r+0x14>
2019280: c8 07 00 04 ld [ %i4 + %g4 ], %g4
2019284: 81 c1 00 00 jmp %g4
2019288: 01 00 00 00 nop
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
201928c: c2 00 40 00 ld [ %g1 ], %g1
if ( fd2 )
2019290: 80 a0 60 00 cmp %g1, 0
2019294: 02 80 00 07 be 20192b0 <fcntl+0x9c>
2019298: 80 a0 40 03 cmp %g1, %g3
diop = rtems_libio_iop( fd2 );
201929c: 1a 80 00 0a bcc 20192c4 <fcntl+0xb0> <== NEVER TAKEN
20192a0: b8 10 20 00 clr %i4
20192a4: b9 28 60 06 sll %g1, 6, %i4
20192a8: 10 80 00 07 b 20192c4 <fcntl+0xb0>
20192ac: b8 00 80 1c add %g2, %i4, %i4
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
20192b0: 7f ff a8 fd call 20036a4 <rtems_libio_allocate>
20192b4: 01 00 00 00 nop
if ( diop == 0 ) {
20192b8: b8 92 20 00 orcc %o0, 0, %i4
20192bc: 02 80 00 3d be 20193b0 <fcntl+0x19c> <== NEVER TAKEN
20192c0: 01 00 00 00 nop
ret = -1;
break;
}
}
diop->flags = iop->flags;
20192c4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
diop->pathinfo = iop->pathinfo;
20192c8: 90 07 20 1c add %i4, 0x1c, %o0
ret = -1;
break;
}
}
diop->flags = iop->flags;
20192cc: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
diop->pathinfo = iop->pathinfo;
20192d0: 92 07 60 1c add %i5, 0x1c, %o1
20192d4: 7f ff d8 78 call 200f4b4 <memcpy>
20192d8: 94 10 20 14 mov 0x14, %o2
ret = (int) (diop - rtems_libio_iops);
20192dc: 03 00 80 71 sethi %hi(0x201c400), %g1
20192e0: f0 00 63 84 ld [ %g1 + 0x384 ], %i0 ! 201c784 <rtems_libio_iops>
20192e4: b8 27 00 18 sub %i4, %i0, %i4
20192e8: 10 80 00 22 b 2019370 <fcntl+0x15c>
20192ec: b1 3f 20 06 sra %i4, 6, %i0
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
20192f0: 90 0a 28 00 and %o0, 0x800, %o0
20192f4: 80 a0 00 08 cmp %g0, %o0
20192f8: 10 80 00 21 b 201937c <fcntl+0x168>
20192fc: 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 ) )
2019300: c2 00 40 00 ld [ %g1 ], %g1
2019304: 80 a0 60 00 cmp %g1, 0
2019308: 22 80 00 0e be,a 2019340 <fcntl+0x12c>
201930c: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2019310: 10 80 00 0c b 2019340 <fcntl+0x12c>
2019314: 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 );
2019318: 7f ff a8 cd call 200364c <rtems_libio_to_fcntl_flags>
201931c: 01 00 00 00 nop
2019320: 10 80 00 14 b 2019370 <fcntl+0x15c>
2019324: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
2019328: 7f ff a8 bc call 2003618 <rtems_libio_fcntl_flags>
201932c: 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);
2019330: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2019334: 90 0a 22 01 and %o0, 0x201, %o0
2019338: 82 08 7d fe and %g1, -514, %g1
201933c: 90 12 00 01 or %o0, %g1, %o0
2019340: 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;
2019344: 10 80 00 0e b 201937c <fcntl+0x168>
2019348: b0 10 20 00 clr %i0
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
201934c: 7f ff d4 dd call 200e6c0 <__errno>
2019350: 01 00 00 00 nop
2019354: 10 80 00 05 b 2019368 <fcntl+0x154>
2019358: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
ret = -1;
break;
default:
errno = EINVAL;
201935c: 7f ff d4 d9 call 200e6c0 <__errno>
2019360: 01 00 00 00 nop
2019364: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2019368: 10 80 00 12 b 20193b0 <fcntl+0x19c>
201936c: 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) {
2019370: 80 a6 20 00 cmp %i0, 0
2019374: 06 80 00 0d bl 20193a8 <fcntl+0x194> <== NEVER TAKEN
2019378: 01 00 00 00 nop
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
201937c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2019380: 92 10 00 1d mov %i5, %o1
2019384: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
2019388: 9f c0 40 00 call %g1
201938c: 90 10 00 19 mov %i1, %o0
if (err) {
2019390: ba 92 20 00 orcc %o0, 0, %i5
2019394: 02 80 00 05 be 20193a8 <fcntl+0x194> <== ALWAYS TAKEN
2019398: 01 00 00 00 nop
errno = err;
201939c: 7f ff d4 c9 call 200e6c0 <__errno> <== NOT EXECUTED
20193a0: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
20193a4: 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;
}
20193a8: 81 c7 e0 08 ret
20193ac: 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);
20193b0: 81 c7 e0 08 ret
20193b4: 91 e8 3f ff restore %g0, -1, %o0
0200cb4c <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200cb4c: 9d e3 bf 98 save %sp, -104, %sp
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200cb50: 37 00 80 7e sethi %hi(0x201f800), %i3
200cb54: c2 06 e1 f0 ld [ %i3 + 0x1f0 ], %g1 ! 201f9f0 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200cb58: ba 10 00 18 mov %i0, %i5
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200cb5c: 80 a0 60 00 cmp %g1, 0
200cb60: 12 80 00 1a bne 200cbc8 <fifo_open+0x7c>
200cb64: b8 16 e1 f0 or %i3, 0x1f0, %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 );
200cb68: 03 00 80 7e sethi %hi(0x201f800), %g1
200cb6c: d0 00 63 70 ld [ %g1 + 0x370 ], %o0 ! 201fb70 <rtems_libio_semaphore>
200cb70: 92 10 20 00 clr %o1
200cb74: 7f ff ed 3a call 200805c <rtems_semaphore_obtain>
200cb78: 94 10 20 00 clr %o2
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
200cb7c: c2 06 e1 f0 ld [ %i3 + 0x1f0 ], %g1
200cb80: 80 a0 60 00 cmp %g1, 0
200cb84: 12 80 00 0a bne 200cbac <fifo_open+0x60> <== NEVER TAKEN
200cb88: b6 10 20 00 clr %i3
sc = rtems_semaphore_create(
200cb8c: 11 14 12 54 sethi %hi(0x50495000), %o0
200cb90: 92 10 20 01 mov 1, %o1
200cb94: 90 12 20 45 or %o0, 0x45, %o0
200cb98: 94 10 20 54 mov 0x54, %o2
200cb9c: 96 10 20 00 clr %o3
200cba0: 7f ff ec 95 call 2007df4 <rtems_semaphore_create>
200cba4: 98 10 00 1c mov %i4, %o4
200cba8: b6 10 00 08 mov %o0, %i3
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200cbac: 03 00 80 7e sethi %hi(0x201f800), %g1
200cbb0: d0 00 63 70 ld [ %g1 + 0x370 ], %o0 ! 201fb70 <rtems_libio_semaphore>
200cbb4: 7f ff ed 74 call 2008184 <rtems_semaphore_release>
200cbb8: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200cbbc: 80 a6 e0 00 cmp %i3, 0
200cbc0: 12 80 00 e1 bne 200cf44 <fifo_open+0x3f8>
200cbc4: 01 00 00 00 nop
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200cbc8: 03 00 80 7e sethi %hi(0x201f800), %g1
200cbcc: d0 00 61 f0 ld [ %g1 + 0x1f0 ], %o0 ! 201f9f0 <pipe_semaphore>
200cbd0: 92 10 20 00 clr %o1
200cbd4: 94 10 20 00 clr %o2
200cbd8: 7f ff ed 21 call 200805c <rtems_semaphore_obtain>
200cbdc: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
200cbe0: 80 a2 20 00 cmp %o0, 0
200cbe4: 12 80 00 d8 bne 200cf44 <fifo_open+0x3f8> <== NEVER TAKEN
200cbe8: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200cbec: f8 07 40 00 ld [ %i5 ], %i4
if (pipe == NULL) {
200cbf0: 80 a7 20 00 cmp %i4, 0
200cbf4: 32 80 00 44 bne,a 200cd04 <fifo_open+0x1b8>
200cbf8: 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));
200cbfc: 7f ff e0 2f call 2004cb8 <malloc>
200cc00: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200cc04: b8 92 20 00 orcc %o0, 0, %i4
200cc08: 02 80 00 3c be 200ccf8 <fifo_open+0x1ac>
200cc0c: 92 10 20 00 clr %o1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200cc10: 40 00 0e 71 call 20105d4 <memset>
200cc14: 94 10 20 34 mov 0x34, %o2
pipe->Size = PIPE_BUF;
200cc18: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
200cc1c: 90 10 22 00 mov 0x200, %o0
200cc20: 7f ff e0 26 call 2004cb8 <malloc>
200cc24: c2 27 20 04 st %g1, [ %i4 + 4 ]
if (! pipe->Buffer)
200cc28: 80 a2 20 00 cmp %o0, 0
200cc2c: 02 80 00 31 be 200ccf0 <fifo_open+0x1a4> <== NEVER TAKEN
200cc30: d0 27 00 00 st %o0, [ %i4 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200cc34: 37 00 80 7c sethi %hi(0x201f000), %i3
200cc38: d0 4e e2 74 ldsb [ %i3 + 0x274 ], %o0 ! 201f274 <c.5740>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200cc3c: 35 14 12 5c sethi %hi(0x50497000), %i2
200cc40: 82 16 a2 00 or %i2, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200cc44: 92 10 20 00 clr %o1
200cc48: 90 12 00 01 or %o0, %g1, %o0
200cc4c: 94 10 20 00 clr %o2
200cc50: 40 00 04 0f call 200dc8c <rtems_barrier_create>
200cc54: 96 07 20 2c add %i4, 0x2c, %o3
200cc58: 80 a2 20 00 cmp %o0, 0
200cc5c: 12 80 00 23 bne 200cce8 <fifo_open+0x19c>
200cc60: d0 4e e2 74 ldsb [ %i3 + 0x274 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200cc64: 03 14 12 5d sethi %hi(0x50497400), %g1
200cc68: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200cc6c: 92 10 20 00 clr %o1
200cc70: 90 12 00 01 or %o0, %g1, %o0
200cc74: 94 10 20 00 clr %o2
200cc78: 40 00 04 05 call 200dc8c <rtems_barrier_create>
200cc7c: 96 07 20 30 add %i4, 0x30, %o3
200cc80: 80 a2 20 00 cmp %o0, 0
200cc84: 12 80 00 17 bne 200cce0 <fifo_open+0x194>
200cc88: d0 4e e2 74 ldsb [ %i3 + 0x274 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200cc8c: b4 16 a3 00 or %i2, 0x300, %i2
200cc90: 92 10 20 01 mov 1, %o1
200cc94: 90 12 00 1a or %o0, %i2, %o0
200cc98: 94 10 20 10 mov 0x10, %o2
200cc9c: 96 10 20 00 clr %o3
200cca0: 7f ff ec 55 call 2007df4 <rtems_semaphore_create>
200cca4: 98 07 20 28 add %i4, 0x28, %o4
200cca8: 80 a2 20 00 cmp %o0, 0
200ccac: 12 80 00 0b bne 200ccd8 <fifo_open+0x18c>
200ccb0: c2 0e e2 74 ldub [ %i3 + 0x274 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200ccb4: 84 00 60 01 add %g1, 1, %g2
200ccb8: 83 28 60 18 sll %g1, 0x18, %g1
200ccbc: 83 38 60 18 sra %g1, 0x18, %g1
200ccc0: 80 a0 60 7a cmp %g1, 0x7a
200ccc4: 12 80 00 0f bne 200cd00 <fifo_open+0x1b4>
200ccc8: c4 2e e2 74 stb %g2, [ %i3 + 0x274 ]
c = 'a';
200cccc: 82 10 20 61 mov 0x61, %g1
200ccd0: 10 80 00 0c b 200cd00 <fifo_open+0x1b4>
200ccd4: c2 2e e2 74 stb %g1, [ %i3 + 0x274 ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200ccd8: 40 00 04 1e call 200dd50 <rtems_barrier_delete>
200ccdc: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200cce0: 40 00 04 1c call 200dd50 <rtems_barrier_delete>
200cce4: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200cce8: 7f ff de 0f call 2004524 <free>
200ccec: d0 07 00 00 ld [ %i4 ], %o0
err_buf:
free(pipe);
200ccf0: 7f ff de 0d call 2004524 <free>
200ccf4: 90 10 00 1c mov %i4, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200ccf8: 10 80 00 13 b 200cd44 <fifo_open+0x1f8>
200ccfc: b0 10 3f f4 mov -12, %i0
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200cd00: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200cd04: 92 10 20 00 clr %o1
200cd08: 7f ff ec d5 call 200805c <rtems_semaphore_obtain>
200cd0c: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200cd10: c2 07 40 00 ld [ %i5 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200cd14: 80 a0 00 08 cmp %g0, %o0
200cd18: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
200cd1c: 80 a0 60 00 cmp %g1, 0
200cd20: 12 80 00 09 bne 200cd44 <fifo_open+0x1f8>
200cd24: b0 0e 3f fc and %i0, -4, %i0
if (err)
200cd28: 80 a6 20 00 cmp %i0, 0
200cd2c: 22 80 00 06 be,a 200cd44 <fifo_open+0x1f8> <== ALWAYS TAKEN
200cd30: f8 27 40 00 st %i4, [ %i5 ]
pipe_free(pipe);
200cd34: 7f ff ff 49 call 200ca58 <pipe_free> <== NOT EXECUTED
200cd38: 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);
200cd3c: 10 80 00 03 b 200cd48 <fifo_open+0x1fc> <== NOT EXECUTED
200cd40: 03 00 80 7e sethi %hi(0x201f800), %g1 <== NOT EXECUTED
200cd44: 03 00 80 7e sethi %hi(0x201f800), %g1
200cd48: 7f ff ed 0f call 2008184 <rtems_semaphore_release>
200cd4c: d0 00 61 f0 ld [ %g1 + 0x1f0 ], %o0 ! 201f9f0 <pipe_semaphore>
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200cd50: 80 a6 20 00 cmp %i0, 0
200cd54: 12 80 00 7c bne 200cf44 <fifo_open+0x3f8>
200cd58: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200cd5c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200cd60: 82 08 60 06 and %g1, 6, %g1
200cd64: 80 a0 60 04 cmp %g1, 4
200cd68: 02 80 00 2e be 200ce20 <fifo_open+0x2d4>
200cd6c: f8 07 40 00 ld [ %i5 ], %i4
200cd70: 80 a0 60 06 cmp %g1, 6
200cd74: 02 80 00 56 be 200cecc <fifo_open+0x380>
200cd78: 80 a0 60 02 cmp %g1, 2
200cd7c: 12 80 00 6a bne 200cf24 <fifo_open+0x3d8> <== NEVER TAKEN
200cd80: 01 00 00 00 nop
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200cd84: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
200cd88: 82 00 60 01 inc %g1
200cd8c: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
if (pipe->Readers ++ == 0)
200cd90: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200cd94: 84 00 60 01 add %g1, 1, %g2
200cd98: 80 a0 60 00 cmp %g1, 0
200cd9c: 12 80 00 05 bne 200cdb0 <fifo_open+0x264> <== NEVER TAKEN
200cda0: c4 27 20 10 st %g2, [ %i4 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200cda4: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
200cda8: 40 00 04 13 call 200ddf4 <rtems_barrier_release>
200cdac: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200cdb0: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200cdb4: 80 a0 60 00 cmp %g1, 0
200cdb8: 12 80 00 5b bne 200cf24 <fifo_open+0x3d8>
200cdbc: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
200cdc0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200cdc4: 80 88 60 01 btst 1, %g1
200cdc8: 12 80 00 57 bne 200cf24 <fifo_open+0x3d8>
200cdcc: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
200cdd0: f6 07 20 24 ld [ %i4 + 0x24 ], %i3
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200cdd4: 7f ff ec ec call 2008184 <rtems_semaphore_release>
200cdd8: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200cddc: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
200cde0: 40 00 04 1c call 200de50 <rtems_barrier_wait>
200cde4: 92 10 20 00 clr %o1
200cde8: 80 a2 20 00 cmp %o0, 0
200cdec: 12 80 00 52 bne 200cf34 <fifo_open+0x3e8> <== NEVER TAKEN
200cdf0: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
200cdf4: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200cdf8: 7f ff ec 99 call 200805c <rtems_semaphore_obtain>
200cdfc: 94 10 20 00 clr %o2
200ce00: 80 a2 20 00 cmp %o0, 0
200ce04: 32 80 00 4d bne,a 200cf38 <fifo_open+0x3ec> <== NEVER TAKEN
200ce08: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
200ce0c: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200ce10: 80 a6 c0 01 cmp %i3, %g1
200ce14: 02 bf ff f0 be 200cdd4 <fifo_open+0x288> <== NEVER TAKEN
200ce18: 01 00 00 00 nop
200ce1c: 30 80 00 42 b,a 200cf24 <fifo_open+0x3d8>
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200ce20: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200ce24: 82 00 60 01 inc %g1
200ce28: c2 27 20 24 st %g1, [ %i4 + 0x24 ]
if (pipe->Writers ++ == 0)
200ce2c: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200ce30: 84 00 60 01 add %g1, 1, %g2
200ce34: 80 a0 60 00 cmp %g1, 0
200ce38: 12 80 00 05 bne 200ce4c <fifo_open+0x300> <== NEVER TAKEN
200ce3c: c4 27 20 14 st %g2, [ %i4 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200ce40: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
200ce44: 40 00 03 ec call 200ddf4 <rtems_barrier_release>
200ce48: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200ce4c: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200ce50: 80 a0 60 00 cmp %g1, 0
200ce54: 12 80 00 34 bne 200cf24 <fifo_open+0x3d8>
200ce58: 01 00 00 00 nop
200ce5c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200ce60: 80 88 60 01 btst 1, %g1
200ce64: 22 80 00 07 be,a 200ce80 <fifo_open+0x334>
200ce68: f6 07 20 20 ld [ %i4 + 0x20 ], %i3
PIPE_UNLOCK(pipe);
200ce6c: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200ce70: 7f ff ec c5 call 2008184 <rtems_semaphore_release>
200ce74: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200ce78: 10 80 00 31 b 200cf3c <fifo_open+0x3f0>
200ce7c: 90 10 00 1d mov %i5, %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200ce80: 7f ff ec c1 call 2008184 <rtems_semaphore_release>
200ce84: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200ce88: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
200ce8c: 40 00 03 f1 call 200de50 <rtems_barrier_wait>
200ce90: 92 10 20 00 clr %o1
200ce94: 80 a2 20 00 cmp %o0, 0
200ce98: 12 80 00 27 bne 200cf34 <fifo_open+0x3e8> <== NEVER TAKEN
200ce9c: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
200cea0: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200cea4: 7f ff ec 6e call 200805c <rtems_semaphore_obtain>
200cea8: 94 10 20 00 clr %o2
200ceac: 80 a2 20 00 cmp %o0, 0
200ceb0: 32 80 00 22 bne,a 200cf38 <fifo_open+0x3ec> <== NEVER TAKEN
200ceb4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
200ceb8: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
200cebc: 80 a6 c0 01 cmp %i3, %g1
200cec0: 02 bf ff f0 be 200ce80 <fifo_open+0x334> <== NEVER TAKEN
200cec4: 01 00 00 00 nop
200cec8: 30 80 00 17 b,a 200cf24 <fifo_open+0x3d8>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200cecc: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
200ced0: 82 00 60 01 inc %g1
200ced4: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
if (pipe->Readers ++ == 0)
200ced8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200cedc: 84 00 60 01 add %g1, 1, %g2
200cee0: 80 a0 60 00 cmp %g1, 0
200cee4: 12 80 00 05 bne 200cef8 <fifo_open+0x3ac> <== NEVER TAKEN
200cee8: c4 27 20 10 st %g2, [ %i4 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200ceec: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
200cef0: 40 00 03 c1 call 200ddf4 <rtems_barrier_release>
200cef4: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
200cef8: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200cefc: 82 00 60 01 inc %g1
200cf00: c2 27 20 24 st %g1, [ %i4 + 0x24 ]
if (pipe->Writers ++ == 0)
200cf04: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200cf08: 84 00 60 01 add %g1, 1, %g2
200cf0c: 80 a0 60 00 cmp %g1, 0
200cf10: 12 80 00 05 bne 200cf24 <fifo_open+0x3d8> <== NEVER TAKEN
200cf14: c4 27 20 14 st %g2, [ %i4 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200cf18: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
200cf1c: 40 00 03 b6 call 200ddf4 <rtems_barrier_release>
200cf20: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200cf24: 7f ff ec 98 call 2008184 <rtems_semaphore_release>
200cf28: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
return 0;
200cf2c: 81 c7 e0 08 ret
200cf30: 81 e8 00 00 restore
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
200cf34: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200cf38: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200cf3c: 7f ff fe d2 call 200ca84 <pipe_release>
200cf40: 92 10 00 19 mov %i1, %o1
return err;
}
200cf44: 81 c7 e0 08 ret
200cf48: 81 e8 00 00 restore
02003534 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
2003534: 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);
2003538: 03 00 80 57 sethi %hi(0x2015c00), %g1
200353c: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 2015cb8 <rtems_libio_number_iops>
2003540: 80 a6 00 01 cmp %i0, %g1
2003544: 1a 80 00 0a bcc 200356c <fpathconf+0x38>
2003548: 01 00 00 00 nop
iop = rtems_libio_iop(fd);
200354c: 03 00 80 59 sethi %hi(0x2016400), %g1
2003550: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 2016684 <rtems_libio_iops>
2003554: b1 2e 20 06 sll %i0, 6, %i0
2003558: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
200355c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2003560: 80 88 61 00 btst 0x100, %g1
2003564: 12 80 00 08 bne 2003584 <fpathconf+0x50> <== ALWAYS TAKEN
2003568: 80 a6 60 0b cmp %i1, 0xb
200356c: 40 00 2c 87 call 200e788 <__errno>
2003570: b0 10 3f ff mov -1, %i0
2003574: 82 10 20 09 mov 9, %g1
2003578: c2 22 00 00 st %g1, [ %o0 ]
200357c: 81 c7 e0 08 ret
2003580: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
2003584: 18 80 00 2c bgu 2003634 <fpathconf+0x100>
2003588: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200358c: b3 2e 60 02 sll %i1, 2, %i1
2003590: 05 00 80 0d sethi %hi(0x2003400), %g2
2003594: 84 10 a1 04 or %g2, 0x104, %g2 ! 2003504 <fdatasync+0x70>
2003598: c4 00 80 19 ld [ %g2 + %i1 ], %g2
200359c: 81 c0 80 00 jmp %g2
20035a0: 01 00 00 00 nop
case _PC_LINK_MAX:
return_value = the_limits->link_max;
20035a4: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
20035a8: 81 c7 e0 08 ret
20035ac: 81 e8 00 00 restore
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
20035b0: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
20035b4: 81 c7 e0 08 ret
20035b8: 81 e8 00 00 restore
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
20035bc: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
20035c0: 81 c7 e0 08 ret
20035c4: 81 e8 00 00 restore
case _PC_NAME_MAX:
return_value = the_limits->name_max;
20035c8: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
20035cc: 81 c7 e0 08 ret
20035d0: 81 e8 00 00 restore
case _PC_PATH_MAX:
return_value = the_limits->path_max;
20035d4: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
20035d8: 81 c7 e0 08 ret
20035dc: 81 e8 00 00 restore
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
20035e0: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
20035e4: 81 c7 e0 08 ret
20035e8: 81 e8 00 00 restore
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
20035ec: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
20035f0: 81 c7 e0 08 ret
20035f4: 81 e8 00 00 restore
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
20035f8: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
20035fc: 81 c7 e0 08 ret
2003600: 81 e8 00 00 restore
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
2003604: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
2003608: 81 c7 e0 08 ret
200360c: 81 e8 00 00 restore
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
2003610: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
2003614: 81 c7 e0 08 ret
2003618: 81 e8 00 00 restore
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
200361c: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
2003620: 81 c7 e0 08 ret
2003624: 81 e8 00 00 restore
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
2003628: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
200362c: 81 c7 e0 08 ret
2003630: 81 e8 00 00 restore
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2003634: 40 00 2c 55 call 200e788 <__errno>
2003638: b0 10 3f ff mov -1, %i0
200363c: 82 10 20 16 mov 0x16, %g1
2003640: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
2003644: 81 c7 e0 08 ret
2003648: 81 e8 00 00 restore
02002dd4 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
2002dd4: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
2002dd8: 03 00 80 6c sethi %hi(0x201b000), %g1
2002ddc: 82 10 63 70 or %g1, 0x370, %g1 ! 201b370 <rtems_malloc_statistics>
2002de0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
2002de4: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
2002de8: 84 00 a0 01 inc %g2
if ( !ptr )
2002dec: 80 a6 20 00 cmp %i0, 0
2002df0: 02 80 00 21 be 2002e74 <free+0xa0>
2002df4: 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()) &&
2002df8: 03 00 80 6d sethi %hi(0x201b400), %g1
2002dfc: c2 00 62 74 ld [ %g1 + 0x274 ], %g1 ! 201b674 <_System_state_Current>
2002e00: 80 a0 60 03 cmp %g1, 3
2002e04: 12 80 00 09 bne 2002e28 <free+0x54> <== NEVER TAKEN
2002e08: 03 00 80 6c sethi %hi(0x201b000), %g1
!malloc_is_system_state_OK() ) {
2002e0c: 40 00 00 6e call 2002fc4 <malloc_is_system_state_OK>
2002e10: 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()) &&
2002e14: 80 8a 20 ff btst 0xff, %o0
2002e18: 12 80 00 04 bne 2002e28 <free+0x54>
2002e1c: 03 00 80 6c sethi %hi(0x201b000), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
2002e20: 40 00 00 88 call 2003040 <malloc_deferred_free>
2002e24: 81 e8 00 00 restore
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2002e28: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
2002e2c: 80 a0 60 00 cmp %g1, 0
2002e30: 02 80 00 06 be 2002e48 <free+0x74>
2002e34: 3b 00 80 6a sethi %hi(0x201a800), %i5
(*rtems_malloc_statistics_helpers->at_free)(ptr);
2002e38: c2 00 60 08 ld [ %g1 + 8 ], %g1
2002e3c: 9f c0 40 00 call %g1
2002e40: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
2002e44: 3b 00 80 6a sethi %hi(0x201a800), %i5
2002e48: d0 07 61 10 ld [ %i5 + 0x110 ], %o0 ! 201a910 <RTEMS_Malloc_Heap>
2002e4c: 40 00 14 9c call 20080bc <_Protected_heap_Free>
2002e50: 92 10 00 19 mov %i1, %o1
2002e54: 80 8a 20 ff btst 0xff, %o0
2002e58: 12 80 00 07 bne 2002e74 <free+0xa0>
2002e5c: 31 00 80 65 sethi %hi(0x2019400), %i0
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
ptr,
RTEMS_Malloc_Heap->area_begin,
2002e60: 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",
2002e64: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2002e68: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2002e6c: 40 00 03 7a call 2003c54 <printk>
2002e70: 91 ee 21 98 restore %i0, 0x198, %o0
2002e74: 81 c7 e0 08 ret
2002e78: 81 e8 00 00 restore
02006274 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
2006274: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
2006278: 03 00 80 86 sethi %hi(0x2021800), %g1
200627c: 82 10 61 1c or %g1, 0x11c, %g1 ! 202191c <rtems_global_user_env>
2006280: 80 a6 00 01 cmp %i0, %g1
2006284: 02 80 00 08 be 20062a4 <free_user_env+0x30> <== NEVER TAKEN
2006288: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
200628c: 7f ff fb 8d call 20050c0 <rtems_filesystem_freenode>
2006290: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
2006294: 7f ff fb 8b call 20050c0 <rtems_filesystem_freenode>
2006298: 90 06 20 18 add %i0, 0x18, %o0
free(env);
200629c: 7f ff fb 90 call 20050dc <free>
20062a0: 81 e8 00 00 restore
20062a4: 81 c7 e0 08 ret <== NOT EXECUTED
20062a8: 81 e8 00 00 restore <== NOT EXECUTED
02002728 <get_disk_entry>:
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
rtems_filesystem_split_dev_t(dev, major, minor);
if (major < disktab_size && disktab != NULL) {
2002728: 03 00 80 61 sethi %hi(0x2018400), %g1
200272c: c4 00 62 b4 ld [ %g1 + 0x2b4 ], %g2 ! 20186b4 <disktab_size>
2002730: 80 a2 00 02 cmp %o0, %g2
2002734: 1a 80 00 1e bcc 20027ac <get_disk_entry+0x84> <== NEVER TAKEN
2002738: 82 10 20 00 clr %g1
200273c: 05 00 80 61 sethi %hi(0x2018400), %g2
2002740: c4 00 a2 b8 ld [ %g2 + 0x2b8 ], %g2 ! 20186b8 <disktab>
2002744: 80 a0 a0 00 cmp %g2, 0
2002748: 02 80 00 19 be 20027ac <get_disk_entry+0x84> <== NEVER TAKEN
200274c: 01 00 00 00 nop
rtems_disk_device_table *dtab = disktab + major;
2002750: 91 2a 20 03 sll %o0, 3, %o0
2002754: 86 00 80 08 add %g2, %o0, %g3
if (minor < dtab->size && dtab->minor != NULL) {
2002758: c6 00 e0 04 ld [ %g3 + 4 ], %g3
200275c: 80 a2 40 03 cmp %o1, %g3
2002760: 1a 80 00 13 bcc 20027ac <get_disk_entry+0x84> <== NEVER TAKEN
2002764: 01 00 00 00 nop
2002768: c4 00 80 08 ld [ %g2 + %o0 ], %g2
200276c: 80 a0 a0 00 cmp %g2, 0
2002770: 02 80 00 0f be 20027ac <get_disk_entry+0x84> <== NEVER TAKEN
2002774: 93 2a 60 02 sll %o1, 2, %o1
rtems_disk_device *dd = dtab->minor [minor];
2002778: c2 00 80 09 ld [ %g2 + %o1 ], %g1
if (dd != NULL && !lookup_only) {
200277c: 80 a0 60 00 cmp %g1, 0
2002780: 02 80 00 0b be 20027ac <get_disk_entry+0x84>
2002784: 80 a2 a0 00 cmp %o2, 0
2002788: 12 80 00 09 bne 20027ac <get_disk_entry+0x84>
200278c: 01 00 00 00 nop
if (!dd->deleted) {
2002790: c4 08 60 30 ldub [ %g1 + 0x30 ], %g2
2002794: 80 a0 a0 00 cmp %g2, 0
2002798: 32 80 00 05 bne,a 20027ac <get_disk_entry+0x84>
200279c: 82 10 20 00 clr %g1
++dd->uses;
20027a0: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
20027a4: 84 00 a0 01 inc %g2
20027a8: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return dd;
}
}
return NULL;
}
20027ac: 81 c3 e0 08 retl
20027b0: 90 10 00 01 mov %g1, %o0
02019480 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
2019480: 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 );
2019484: 03 00 80 6f sethi %hi(0x201bc00), %g1
2019488: c2 00 61 28 ld [ %g1 + 0x128 ], %g1 ! 201bd28 <rtems_libio_number_iops>
201948c: 80 a6 00 01 cmp %i0, %g1
2019490: 1a 80 00 06 bcc 20194a8 <getdents+0x28> <== NEVER TAKEN
2019494: ba 10 20 00 clr %i5
2019498: 03 00 80 71 sethi %hi(0x201c400), %g1
201949c: fa 00 63 84 ld [ %g1 + 0x384 ], %i5 ! 201c784 <rtems_libio_iops>
20194a0: b1 2e 20 06 sll %i0, 6, %i0
20194a4: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
20194a8: 92 07 60 1c add %i5, 0x1c, %o1
20194ac: 94 10 20 14 mov 0x14, %o2
20194b0: 7f ff d8 01 call 200f4b4 <memcpy>
20194b4: 90 07 bf ec add %fp, -20, %o0
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
20194b8: c2 07 bf f8 ld [ %fp + -8 ], %g1
20194bc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
20194c0: 9f c0 40 00 call %g1
20194c4: 90 07 bf ec add %fp, -20, %o0
20194c8: 80 a2 20 01 cmp %o0, 1
20194cc: 22 80 00 08 be,a 20194ec <getdents+0x6c>
20194d0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
20194d4: 7f ff d4 7b call 200e6c0 <__errno>
20194d8: b0 10 3f ff mov -1, %i0
20194dc: 82 10 20 14 mov 0x14, %g1
20194e0: c2 22 00 00 st %g1, [ %o0 ]
20194e4: 81 c7 e0 08 ret
20194e8: 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 );
20194ec: 90 10 00 1d mov %i5, %o0
20194f0: c2 00 60 08 ld [ %g1 + 8 ], %g1
20194f4: 92 10 00 19 mov %i1, %o1
20194f8: 9f c0 40 00 call %g1
20194fc: 94 10 00 1a mov %i2, %o2
}
2019500: 81 c7 e0 08 ret
2019504: 91 e8 00 08 restore %g0, %o0, %o0
02002e7c <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
2002e7c: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
2002e80: 80 a6 20 00 cmp %i0, 0
2002e84: 12 80 00 08 bne 2002ea4 <gettimeofday+0x28> <== ALWAYS TAKEN
2002e88: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
2002e8c: 40 00 2b 9a call 200dcf4 <__errno> <== NOT EXECUTED
2002e90: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2002e94: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2002e98: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002e9c: 81 c7 e0 08 ret <== NOT EXECUTED
2002ea0: 81 e8 00 00 restore <== NOT EXECUTED
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
2002ea4: 7f ff fc b6 call 200217c <sparc_disable_interrupts>
2002ea8: 01 00 00 00 nop
2002eac: ba 10 00 08 mov %o0, %i5
_TOD_Get( &now );
2002eb0: 40 00 11 13 call 20072fc <_TOD_Get>
2002eb4: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
2002eb8: 7f ff fc b5 call 200218c <sparc_enable_interrupts>
2002ebc: 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;
2002ec0: 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;
2002ec4: d0 07 bf fc ld [ %fp + -4 ], %o0
time->tv_sec = now.tv_sec;
2002ec8: 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;
2002ecc: 40 00 4f 06 call 2016ae4 <.div>
2002ed0: 92 10 23 e8 mov 0x3e8, %o1
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
2002ed4: 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;
}
2002ed8: 81 c7 e0 08 ret
2002edc: 91 e8 20 00 restore %g0, 0, %o0
0200d414 <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 )
200d414: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200d418: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
200d41c: 80 a0 a0 01 cmp %g2, 1
200d420: 12 80 00 05 bne 200d434 <imfs_dir_open+0x20> <== NEVER TAKEN
200d424: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
200d428: c0 22 20 10 clr [ %o0 + 0x10 ]
200d42c: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
200d430: 82 10 20 00 clr %g1
}
200d434: 81 c3 e0 08 retl
200d438: 90 10 00 01 mov %g1, %o0
0200d640 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
200d640: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
200d644: 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 ) )
200d648: 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 );
200d64c: 82 07 60 54 add %i5, 0x54, %g1
200d650: 80 a0 80 01 cmp %g2, %g1
200d654: 22 80 00 06 be,a 200d66c <imfs_dir_rmnod+0x2c>
200d658: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
200d65c: 40 00 01 a6 call 200dcf4 <__errno>
200d660: 01 00 00 00 nop
200d664: 10 80 00 0d b 200d698 <imfs_dir_rmnod+0x58>
200d668: 82 10 20 5a mov 0x5a, %g1 ! 5a <PROM_START+0x5a>
/*
* You cannot remove the file system root node.
*/
if ( rtems_filesystem_is_root_location(pathloc) )
200d66c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200d670: 80 a0 40 1d cmp %g1, %i5
200d674: 02 80 00 06 be 200d68c <imfs_dir_rmnod+0x4c>
200d678: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
200d67c: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
200d680: 80 a0 60 00 cmp %g1, 0
200d684: 02 80 00 08 be 200d6a4 <imfs_dir_rmnod+0x64> <== ALWAYS TAKEN
200d688: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
200d68c: 40 00 01 9a call 200dcf4 <__errno>
200d690: 01 00 00 00 nop
200d694: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
200d698: c2 22 00 00 st %g1, [ %o0 ]
200d69c: 81 c7 e0 08 ret
200d6a0: 91 e8 3f ff restore %g0, -1, %o0
IMFS_create_orphan( the_jnode );
200d6a4: 7f ff f6 24 call 200af34 <IMFS_create_orphan>
200d6a8: 90 10 00 1d mov %i5, %o0
IMFS_check_node_remove( the_jnode );
200d6ac: 90 10 00 1d mov %i5, %o0
200d6b0: 7f ff f6 33 call 200af7c <IMFS_check_node_remove>
200d6b4: b0 10 20 00 clr %i0
return 0;
}
200d6b8: 81 c7 e0 08 ret
200d6bc: 81 e8 00 00 restore
0200347c <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
200347c: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
2003480: 03 00 80 59 sethi %hi(0x2016400), %g1
2003484: c4 48 60 48 ldsb [ %g1 + 0x48 ], %g2 ! 2016448 <etc_passwd_initted.6490>
2003488: 80 a0 a0 00 cmp %g2, 0
200348c: 12 80 00 32 bne 2003554 <init_etc_passwd_group+0xd8>
2003490: 01 00 00 00 nop
return;
etc_passwd_initted = 1;
2003494: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
mkdir("/etc", 0777);
2003498: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
200349c: c4 28 60 48 stb %g2, [ %g1 + 0x48 ]
mkdir("/etc", 0777);
20034a0: 11 00 80 54 sethi %hi(0x2015000), %o0
20034a4: 40 00 02 53 call 2003df0 <mkdir>
20034a8: 90 12 21 70 or %o0, 0x170, %o0 ! 2015170 <IMFS_ops+0x94>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
20034ac: 3b 00 80 54 sethi %hi(0x2015000), %i5
20034b0: 13 00 80 54 sethi %hi(0x2015000), %o1
20034b4: 90 17 61 78 or %i5, 0x178, %o0
20034b8: 40 00 2e b6 call 200ef90 <fopen>
20034bc: 92 12 61 88 or %o1, 0x188, %o1
20034c0: 80 a2 20 00 cmp %o0, 0
20034c4: 12 80 00 0d bne 20034f8 <init_etc_passwd_group+0x7c>
20034c8: 01 00 00 00 nop
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
20034cc: 90 17 61 78 or %i5, 0x178, %o0
20034d0: 13 00 80 54 sethi %hi(0x2015000), %o1
20034d4: 40 00 2e af call 200ef90 <fopen>
20034d8: 92 12 61 90 or %o1, 0x190, %o1 ! 2015190 <IMFS_ops+0xb4>
20034dc: b0 92 20 00 orcc %o0, 0, %i0
20034e0: 02 80 00 08 be 2003500 <init_etc_passwd_group+0x84> <== NEVER TAKEN
20034e4: 11 00 80 54 sethi %hi(0x2015000), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
20034e8: 92 10 00 18 mov %i0, %o1
20034ec: 40 00 2e d5 call 200f040 <fputs>
20034f0: 90 12 21 98 or %o0, 0x198, %o0
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
20034f4: 90 10 00 18 mov %i0, %o0
20034f8: 40 00 2c c7 call 200e814 <fclose>
20034fc: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
2003500: 3b 00 80 54 sethi %hi(0x2015000), %i5
2003504: 13 00 80 54 sethi %hi(0x2015000), %o1
2003508: 90 17 62 00 or %i5, 0x200, %o0
200350c: 40 00 2e a1 call 200ef90 <fopen>
2003510: 92 12 61 88 or %o1, 0x188, %o1
2003514: b0 92 20 00 orcc %o0, 0, %i0
2003518: 12 80 00 0d bne 200354c <init_etc_passwd_group+0xd0>
200351c: 01 00 00 00 nop
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
2003520: 90 17 62 00 or %i5, 0x200, %o0
2003524: 13 00 80 54 sethi %hi(0x2015000), %o1
2003528: 40 00 2e 9a call 200ef90 <fopen>
200352c: 92 12 61 90 or %o1, 0x190, %o1 ! 2015190 <IMFS_ops+0xb4>
2003530: b0 92 20 00 orcc %o0, 0, %i0
2003534: 02 80 00 08 be 2003554 <init_etc_passwd_group+0xd8> <== NEVER TAKEN
2003538: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
200353c: 11 00 80 54 sethi %hi(0x2015000), %o0
2003540: 92 10 00 18 mov %i0, %o1
2003544: 40 00 2e bf call 200f040 <fputs>
2003548: 90 12 22 10 or %o0, 0x210, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
200354c: 40 00 2c b2 call 200e814 <fclose>
2003550: 81 e8 00 00 restore
2003554: 81 c7 e0 08 ret
2003558: 81 e8 00 00 restore
02004d48 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004d48: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
2004d4c: c4 06 60 30 ld [ %i1 + 0x30 ], %g2
2004d50: 80 88 a0 20 btst 0x20, %g2
2004d54: 32 80 00 02 bne,a 2004d5c <iproc+0x14> <== NEVER TAKEN
2004d58: b0 0e 20 7f and %i0, 0x7f, %i0 <== NOT EXECUTED
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
2004d5c: 80 88 a2 00 btst 0x200, %g2
2004d60: 02 80 00 0c be 2004d90 <iproc+0x48>
2004d64: 80 a6 20 0d cmp %i0, 0xd
c = tolower (c);
2004d68: 03 00 80 6a sethi %hi(0x201a800), %g1
2004d6c: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 201abbc <__ctype_ptr__>
2004d70: 82 00 40 18 add %g1, %i0, %g1
2004d74: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2004d78: 82 08 60 03 and %g1, 3, %g1
2004d7c: 80 a0 60 01 cmp %g1, 1
2004d80: 22 80 00 02 be,a 2004d88 <iproc+0x40>
2004d84: b0 06 20 20 add %i0, 0x20, %i0
2004d88: b0 0e 20 ff and %i0, 0xff, %i0
if (c == '\r') {
2004d8c: 80 a6 20 0d cmp %i0, 0xd
2004d90: 12 80 00 0a bne 2004db8 <iproc+0x70>
2004d94: 80 a6 20 0a cmp %i0, 0xa
if (tty->termios.c_iflag & IGNCR)
2004d98: 80 88 a0 80 btst 0x80, %g2
2004d9c: 12 80 00 5b bne 2004f08 <iproc+0x1c0> <== NEVER TAKEN
2004da0: 82 10 20 00 clr %g1
return 0;
if (tty->termios.c_iflag & ICRNL)
2004da4: 80 88 a1 00 btst 0x100, %g2
2004da8: 32 80 00 0d bne,a 2004ddc <iproc+0x94> <== ALWAYS TAKEN
2004dac: 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)) {
2004db0: 10 80 00 0c b 2004de0 <iproc+0x98> <== NOT EXECUTED
2004db4: 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)) {
2004db8: 12 80 00 07 bne 2004dd4 <iproc+0x8c>
2004dbc: 80 a6 20 00 cmp %i0, 0
2004dc0: 80 88 a0 40 btst 0x40, %g2
2004dc4: 32 80 00 06 bne,a 2004ddc <iproc+0x94> <== NEVER TAKEN
2004dc8: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2004dcc: 10 80 00 05 b 2004de0 <iproc+0x98>
2004dd0: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2004dd4: 02 80 00 3a be 2004ebc <iproc+0x174> <== NEVER TAKEN
2004dd8: 03 00 80 6a sethi %hi(0x201a800), %g1
2004ddc: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
2004de0: 80 88 a0 02 btst 2, %g2
2004de4: 02 80 00 36 be 2004ebc <iproc+0x174>
2004de8: 03 00 80 6a sethi %hi(0x201a800), %g1
if (c == tty->termios.c_cc[VERASE]) {
2004dec: c2 0e 60 43 ldub [ %i1 + 0x43 ], %g1
erase (tty, 0);
2004df0: 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]) {
2004df4: 80 a0 40 18 cmp %g1, %i0
2004df8: 02 80 00 08 be 2004e18 <iproc+0xd0>
2004dfc: 92 10 20 00 clr %o1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
2004e00: c2 0e 60 44 ldub [ %i1 + 0x44 ], %g1
2004e04: 80 a0 40 18 cmp %g1, %i0
2004e08: 32 80 00 08 bne,a 2004e28 <iproc+0xe0>
2004e0c: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3
erase (tty, 1);
2004e10: 90 10 00 19 mov %i1, %o0
2004e14: 92 10 20 01 mov 1, %o1
2004e18: 7f ff ff 46 call 2004b30 <erase>
2004e1c: 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;
2004e20: 10 80 00 3a b 2004f08 <iproc+0x1c0>
2004e24: 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]) {
2004e28: 80 a0 c0 18 cmp %g3, %i0
2004e2c: 02 80 00 37 be 2004f08 <iproc+0x1c0> <== NEVER TAKEN
2004e30: 82 10 20 01 mov 1, %g1
return 1;
} else if (c == '\n') {
2004e34: 80 a6 20 0a cmp %i0, 0xa
2004e38: 32 80 00 0d bne,a 2004e6c <iproc+0x124>
2004e3c: c2 0e 60 4c ldub [ %i1 + 0x4c ], %g1
if (tty->termios.c_lflag & (ECHO | ECHONL))
2004e40: 80 88 a0 48 btst 0x48, %g2
2004e44: 22 80 00 06 be,a 2004e5c <iproc+0x114> <== NEVER TAKEN
2004e48: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2004e4c: 90 10 20 0a mov 0xa, %o0
2004e50: 7f ff ff 18 call 2004ab0 <echo>
2004e54: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
2004e58: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2004e5c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
2004e60: 86 10 20 0a mov 0xa, %g3
2004e64: 10 80 00 12 b 2004eac <iproc+0x164>
2004e68: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
2004e6c: 80 a0 40 18 cmp %g1, %i0
2004e70: 02 80 00 07 be 2004e8c <iproc+0x144> <== NEVER TAKEN
2004e74: 80 88 a0 08 btst 8, %g2
2004e78: c2 0e 60 51 ldub [ %i1 + 0x51 ], %g1
2004e7c: 80 a0 40 18 cmp %g1, %i0
2004e80: 12 80 00 0f bne 2004ebc <iproc+0x174> <== ALWAYS TAKEN
2004e84: 03 00 80 6a sethi %hi(0x201a800), %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
2004e88: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
2004e8c: 22 80 00 06 be,a 2004ea4 <iproc+0x15c> <== NOT EXECUTED
2004e90: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2004e94: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2004e98: 7f ff ff 06 call 2004ab0 <echo> <== NOT EXECUTED
2004e9c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2004ea0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2004ea4: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
2004ea8: f0 28 80 01 stb %i0, [ %g2 + %g1 ] <== NOT EXECUTED
2004eac: 82 00 60 01 inc %g1
2004eb0: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
2004eb4: 10 80 00 15 b 2004f08 <iproc+0x1c0>
2004eb8: 82 10 20 01 mov 1, %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2004ebc: c6 06 60 20 ld [ %i1 + 0x20 ], %g3
2004ec0: c4 00 62 34 ld [ %g1 + 0x234 ], %g2
2004ec4: 84 00 bf ff add %g2, -1, %g2
2004ec8: 80 a0 c0 02 cmp %g3, %g2
2004ecc: 16 80 00 0f bge 2004f08 <iproc+0x1c0> <== NEVER TAKEN
2004ed0: 82 10 20 00 clr %g1
if (tty->termios.c_lflag & ECHO)
2004ed4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004ed8: 80 88 60 08 btst 8, %g1
2004edc: 22 80 00 06 be,a 2004ef4 <iproc+0x1ac> <== NEVER TAKEN
2004ee0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2004ee4: 90 10 00 18 mov %i0, %o0
2004ee8: 7f ff fe f2 call 2004ab0 <echo>
2004eec: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
2004ef0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2004ef4: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
2004ef8: f0 28 80 01 stb %i0, [ %g2 + %g1 ]
2004efc: 82 00 60 01 inc %g1
2004f00: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
}
return 0;
2004f04: 82 10 20 00 clr %g1
}
2004f08: 81 c7 e0 08 ret
2004f0c: 91 e8 00 01 restore %g0, %g1, %o0
020182b0 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
20182b0: 81 c3 e0 08 retl <== NOT EXECUTED
20182b4: 90 10 20 00 clr %o0 <== NOT EXECUTED
0200366c <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
200366c: 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()))
2003670: 03 00 80 6d sethi %hi(0x201b400), %g1
2003674: c2 00 62 74 ld [ %g1 + 0x274 ], %g1 ! 201b674 <_System_state_Current>
2003678: 80 a0 60 03 cmp %g1, 3
200367c: 12 80 00 16 bne 20036d4 <libc_wrapup+0x68> <== NEVER TAKEN
2003680: 39 00 80 6a sethi %hi(0x201a800), %i4
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
2003684: 03 00 80 67 sethi %hi(0x2019c00), %g1
2003688: fa 00 61 a8 ld [ %g1 + 0x1a8 ], %i5 ! 2019da8 <_global_impure_ptr>
200368c: c2 07 23 c0 ld [ %i4 + 0x3c0 ], %g1
2003690: 80 a0 40 1d cmp %g1, %i5
2003694: 22 80 00 06 be,a 20036ac <libc_wrapup+0x40>
2003698: 3b 00 80 6a sethi %hi(0x201a800), %i5
_wrapup_reent(_global_impure_ptr);
200369c: 40 00 2c d2 call 200e9e4 <_wrapup_reent>
20036a0: 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;
20036a4: fa 27 23 c0 st %i5, [ %i4 + 0x3c0 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
20036a8: 3b 00 80 6a sethi %hi(0x201a800), %i5
20036ac: c2 07 63 c0 ld [ %i5 + 0x3c0 ], %g1 ! 201abc0 <_impure_ptr>
20036b0: 40 00 29 e3 call 200de3c <fclose>
20036b4: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
20036b8: c2 07 63 c0 ld [ %i5 + 0x3c0 ], %g1
20036bc: 40 00 29 e0 call 200de3c <fclose>
20036c0: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
20036c4: c2 07 63 c0 ld [ %i5 + 0x3c0 ], %g1
20036c8: f0 00 60 0c ld [ %g1 + 0xc ], %i0
20036cc: 40 00 29 dc call 200de3c <fclose>
20036d0: 81 e8 00 00 restore
20036d4: 81 c7 e0 08 ret <== NOT EXECUTED
20036d8: 81 e8 00 00 restore <== NOT EXECUTED
02003148 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2003148: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
200314c: 03 00 80 6c sethi %hi(0x201b000), %g1
2003150: 82 10 63 70 or %g1, 0x370, %g1 ! 201b370 <rtems_malloc_statistics>
2003154: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2003158: ba 10 00 18 mov %i0, %i5
void *return_this;
MSBUMP(malloc_calls, 1);
200315c: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2003160: 7f ff ff ab call 200300c <malloc_deferred_frees_process>
2003164: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
2003168: 80 a7 60 00 cmp %i5, 0
200316c: 02 80 00 23 be 20031f8 <malloc+0xb0>
2003170: 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()) &&
2003174: 03 00 80 6d sethi %hi(0x201b400), %g1
2003178: c2 00 62 74 ld [ %g1 + 0x274 ], %g1 ! 201b674 <_System_state_Current>
200317c: 80 a0 60 03 cmp %g1, 3
2003180: 12 80 00 07 bne 200319c <malloc+0x54>
2003184: 03 00 80 6a sethi %hi(0x201a800), %g1
!malloc_is_system_state_OK() )
2003188: 7f ff ff 8f call 2002fc4 <malloc_is_system_state_OK>
200318c: 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()) &&
2003190: 80 8a 20 ff btst 0xff, %o0
2003194: 02 80 00 19 be 20031f8 <malloc+0xb0> <== NEVER TAKEN
2003198: 03 00 80 6a sethi %hi(0x201a800), %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 );
200319c: d0 00 61 10 ld [ %g1 + 0x110 ], %o0 ! 201a910 <RTEMS_Malloc_Heap>
20031a0: 92 10 00 1d mov %i5, %o1
20031a4: 94 10 20 00 clr %o2
20031a8: 40 00 13 b7 call 2008084 <_Protected_heap_Allocate_aligned_with_boundary>
20031ac: 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 ) {
20031b0: b0 92 20 00 orcc %o0, 0, %i0
20031b4: 12 80 00 13 bne 2003200 <malloc+0xb8>
20031b8: 03 00 80 6c sethi %hi(0x201b000), %g1
if (rtems_malloc_sbrk_helpers)
20031bc: 03 00 80 6c sethi %hi(0x201b000), %g1
20031c0: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 201b0b4 <rtems_malloc_sbrk_helpers>
20031c4: 80 a0 60 00 cmp %g1, 0
20031c8: 02 80 00 08 be 20031e8 <malloc+0xa0>
20031cc: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
20031d0: c2 00 60 04 ld [ %g1 + 4 ], %g1
20031d4: 9f c0 40 00 call %g1
20031d8: 90 10 00 1d mov %i5, %o0
if ( !return_this ) {
20031dc: b0 92 20 00 orcc %o0, 0, %i0
20031e0: 12 80 00 08 bne 2003200 <malloc+0xb8>
20031e4: 03 00 80 6c sethi %hi(0x201b000), %g1
errno = ENOMEM;
20031e8: 40 00 2a c3 call 200dcf4 <__errno>
20031ec: b0 10 20 00 clr %i0
20031f0: 82 10 20 0c mov 0xc, %g1
20031f4: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
20031f8: 81 c7 e0 08 ret
20031fc: 81 e8 00 00 restore
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
2003200: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1
2003204: 80 a0 60 00 cmp %g1, 0
2003208: 02 80 00 04 be 2003218 <malloc+0xd0>
200320c: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
2003210: 9f c0 40 00 call %g1
2003214: 92 10 00 1d mov %i5, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2003218: 03 00 80 6c sethi %hi(0x201b000), %g1
200321c: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 201b0b8 <rtems_malloc_statistics_helpers>
2003220: 80 a0 60 00 cmp %g1, 0
2003224: 02 80 00 05 be 2003238 <malloc+0xf0>
2003228: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
200322c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003230: 9f c0 40 00 call %g1
2003234: 90 10 00 18 mov %i0, %o0
return return_this;
}
2003238: 81 c7 e0 08 ret
200323c: 81 e8 00 00 restore
02002f40 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
2002f40: 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;
2002f44: 03 00 80 54 sethi %hi(0x2015000), %g1
2002f48: fa 00 60 c8 ld [ %g1 + 0xc8 ], %i5 ! 20150c8 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
2002f4c: 80 a7 60 00 cmp %i5, 0
2002f50: 02 80 00 22 be 2002fd8 <malloc_sbrk_extend_and_allocate+0x98><== NEVER TAKEN
2002f54: b2 10 00 18 mov %i0, %i1
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
2002f58: 92 10 00 1d mov %i5, %o1
2002f5c: 40 00 38 d5 call 20112b0 <.udiv>
2002f60: 90 06 00 1d add %i0, %i5, %o0
2002f64: 40 00 38 99 call 20111c8 <.umul>
2002f68: 92 10 00 1d mov %i5, %o1
starting_address = (void *) sbrk(the_size);
2002f6c: 7f ff f9 1f call 20013e8 <sbrk>
2002f70: ba 10 00 08 mov %o0, %i5
if ( starting_address == (void*) -1 )
2002f74: 80 a2 3f ff cmp %o0, -1
2002f78: 02 80 00 18 be 2002fd8 <malloc_sbrk_extend_and_allocate+0x98>
2002f7c: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
2002f80: 39 00 80 51 sethi %hi(0x2014400), %i4
2002f84: d0 07 21 20 ld [ %i4 + 0x120 ], %o0 ! 2014520 <RTEMS_Malloc_Heap>
2002f88: 40 00 13 54 call 2007cd8 <_Protected_heap_Extend>
2002f8c: 94 10 00 1d mov %i5, %o2
2002f90: 80 8a 20 ff btst 0xff, %o0
2002f94: 12 80 00 0a bne 2002fbc <malloc_sbrk_extend_and_allocate+0x7c>
2002f98: 03 00 80 54 sethi %hi(0x2015000), %g1
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
2002f9c: 7f ff f9 13 call 20013e8 <sbrk>
2002fa0: 90 20 00 1d neg %i5, %o0
errno = ENOMEM;
2002fa4: 40 00 2b 0a call 200dbcc <__errno>
2002fa8: b0 10 20 00 clr %i0
2002fac: 82 10 20 0c mov 0xc, %g1
2002fb0: c2 22 00 00 st %g1, [ %o0 ]
2002fb4: 81 c7 e0 08 ret
2002fb8: 81 e8 00 00 restore
2002fbc: f0 07 21 20 ld [ %i4 + 0x120 ], %i0
return (void *) 0;
}
MSBUMP(space_available, the_size);
2002fc0: c4 00 60 98 ld [ %g1 + 0x98 ], %g2
2002fc4: b4 10 20 00 clr %i2
2002fc8: ba 07 40 02 add %i5, %g2, %i5
2002fcc: fa 20 60 98 st %i5, [ %g1 + 0x98 ]
2002fd0: 40 00 13 34 call 2007ca0 <_Protected_heap_Allocate_aligned_with_boundary>
2002fd4: 97 e8 20 00 restore %g0, 0, %o3
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
2002fd8: b0 10 20 00 clr %i0
2002fdc: 81 c7 e0 08 ret
2002fe0: 81 e8 00 00 restore
02002fe4 <malloc_sbrk_initialize>:
void *malloc_sbrk_initialize(
void *starting_address,
size_t length
)
{
2002fe4: 9d e3 bf a0 save %sp, -96, %sp
uintptr_t old_address;
uintptr_t uaddress;
RTEMS_Malloc_Sbrk_amount = length;
2002fe8: 03 00 80 54 sethi %hi(0x2015000), %g1
2002fec: f2 20 60 c8 st %i1, [ %g1 + 0xc8 ] ! 20150c8 <RTEMS_Malloc_Sbrk_amount>
* If the starting address is 0 then we are to attempt to
* get length worth of memory using sbrk. Make sure we
* align the address that we get back.
*/
if (!starting_address) {
2002ff0: 80 a6 20 00 cmp %i0, 0
2002ff4: 12 80 00 0e bne 200302c <malloc_sbrk_initialize+0x48>
2002ff8: 90 10 00 19 mov %i1, %o0
uaddress = (uintptr_t)sbrk(length);
2002ffc: 7f ff f8 fb call 20013e8 <sbrk>
2003000: 01 00 00 00 nop
if (uaddress == (uintptr_t) -1) {
2003004: 80 a2 3f ff cmp %o0, -1
2003008: 12 80 00 04 bne 2003018 <malloc_sbrk_initialize+0x34> <== NEVER TAKEN
200300c: 80 8a 20 07 btst 7, %o0
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
2003010: 40 00 0e 18 call 2006870 <rtems_fatal_error_occurred>
2003014: 90 10 20 1a mov 0x1a, %o0
/* DOES NOT RETURN!!! */
}
if (uaddress & (CPU_HEAP_ALIGNMENT-1)) {
2003018: 22 80 00 05 be,a 200302c <malloc_sbrk_initialize+0x48> <== NOT EXECUTED
200301c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
old_address = uaddress;
uaddress = (uaddress + CPU_HEAP_ALIGNMENT) & ~(CPU_HEAP_ALIGNMENT-1);
2003020: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
2003024: 90 0a 3f f8 and %o0, -8, %o0 <== NOT EXECUTED
* adjust the length by whatever we aligned by
*/
length -= uaddress - old_address;
}
starting_address = (void *)uaddress;
2003028: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
return starting_address;
}
200302c: 81 c7 e0 08 ret
2003030: 81 e8 00 00 restore
0200d0e8 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200d0e8: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200d0ec: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
200d0f0: 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 )
200d0f4: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200d0f8: 80 a0 40 19 cmp %g1, %i1
200d0fc: 06 80 00 09 bl 200d120 <memfile_ftruncate+0x38> <== NEVER TAKEN
200d100: 94 10 00 1a mov %i2, %o2
200d104: 80 a0 40 19 cmp %g1, %i1
200d108: 32 80 00 0a bne,a 200d130 <memfile_ftruncate+0x48>
200d10c: d2 27 60 50 st %o1, [ %i5 + 0x50 ]
200d110: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200d114: 80 a0 40 1a cmp %g1, %i2
200d118: 3a 80 00 06 bcc,a 200d130 <memfile_ftruncate+0x48>
200d11c: d2 27 60 50 st %o1, [ %i5 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
200d120: 7f ff ff 01 call 200cd24 <IMFS_memfile_extend>
200d124: 90 10 00 1d mov %i5, %o0
200d128: 81 c7 e0 08 ret
200d12c: 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;
200d130: d4 27 60 54 st %o2, [ %i5 + 0x54 ]
iop->size = the_jnode->info.file.size;
200d134: d2 26 20 08 st %o1, [ %i0 + 8 ]
200d138: d4 26 20 0c st %o2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
200d13c: 90 07 bf f8 add %fp, -8, %o0
200d140: 7f ff d7 4f call 2002e7c <gettimeofday>
200d144: 92 10 20 00 clr %o1
200d148: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d14c: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return 0;
}
200d150: 81 c7 e0 08 ret
200d154: 91 e8 20 00 restore %g0, 0, %o0
0200d158 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
200d158: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200d15c: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
if (the_jnode->type == IMFS_LINEAR_FILE) {
200d160: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200d164: 80 a0 60 06 cmp %g1, 6
200d168: 32 80 00 11 bne,a 200d1ac <memfile_lseek+0x54>
200d16c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
if (iop->offset > the_jnode->info.linearfile.size)
200d170: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200d174: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
200d178: 80 a0 c0 01 cmp %g3, %g1
200d17c: 14 80 00 09 bg 200d1a0 <memfile_lseek+0x48> <== NEVER TAKEN
200d180: c4 07 60 54 ld [ %i5 + 0x54 ], %g2
200d184: 80 a0 c0 01 cmp %g3, %g1
200d188: 32 80 00 19 bne,a 200d1ec <memfile_lseek+0x94> <== NEVER TAKEN
200d18c: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 <== NOT EXECUTED
200d190: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
200d194: 80 a0 c0 02 cmp %g3, %g2
200d198: 28 80 00 15 bleu,a 200d1ec <memfile_lseek+0x94> <== ALWAYS TAKEN
200d19c: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
iop->offset = the_jnode->info.linearfile.size;
200d1a0: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
200d1a4: 10 80 00 11 b 200d1e8 <memfile_lseek+0x90> <== NOT EXECUTED
200d1a8: 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 ))
200d1ac: 90 10 00 1d mov %i5, %o0
200d1b0: 92 10 00 02 mov %g2, %o1
200d1b4: 7f ff fe dc call 200cd24 <IMFS_memfile_extend>
200d1b8: 94 10 00 03 mov %g3, %o2
200d1bc: 80 a2 20 00 cmp %o0, 0
200d1c0: 22 80 00 09 be,a 200d1e4 <memfile_lseek+0x8c>
200d1c4: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2
rtems_set_errno_and_return_minus_one( ENOSPC );
200d1c8: 40 00 02 cb call 200dcf4 <__errno>
200d1cc: 31 3f ff ff sethi %hi(0xfffffc00), %i0
200d1d0: 82 10 20 1c mov 0x1c, %g1
200d1d4: c2 22 00 00 st %g1, [ %o0 ]
200d1d8: b0 16 23 ff or %i0, 0x3ff, %i0
200d1dc: 81 c7 e0 08 ret
200d1e0: 93 e8 00 18 restore %g0, %i0, %o1
iop->size = the_jnode->info.file.size;
200d1e4: c4 3e 20 08 std %g2, [ %i0 + 8 ]
}
return iop->offset;
200d1e8: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
}
200d1ec: 81 c7 e0 08 ret
200d1f0: 81 e8 00 00 restore
0200d04c <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200d04c: 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))
200d050: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
200d054: 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))
200d058: 80 88 62 04 btst 0x204, %g1
200d05c: 02 80 00 19 be 200d0c0 <memfile_open+0x74>
200d060: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
200d064: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200d068: 80 a0 60 06 cmp %g1, 6
200d06c: 32 80 00 16 bne,a 200d0c4 <memfile_open+0x78> <== ALWAYS TAKEN
200d070: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
uint32_t count = the_jnode->info.linearfile.size;
200d074: d8 07 60 54 ld [ %i5 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
200d078: d6 07 60 58 ld [ %i5 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
200d07c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200d080: 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;
200d084: c2 27 60 4c st %g1, [ %i5 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
200d088: c0 27 60 54 clr [ %i5 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
200d08c: c0 27 60 58 clr [ %i5 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200d090: c0 27 60 5c clr [ %i5 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200d094: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200d098: 02 80 00 0a be 200d0c0 <memfile_open+0x74> <== NOT EXECUTED
200d09c: c0 27 60 60 clr [ %i5 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200d0a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200d0a4: 92 10 20 00 clr %o1 <== NOT EXECUTED
200d0a8: 94 10 20 00 clr %o2 <== NOT EXECUTED
200d0ac: 7f ff ff 75 call 200ce80 <IMFS_memfile_write> <== NOT EXECUTED
200d0b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200d0b4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
200d0b8: 02 80 00 0a be 200d0e0 <memfile_open+0x94> <== NOT EXECUTED
200d0bc: 01 00 00 00 nop <== NOT EXECUTED
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
200d0c0: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
200d0c4: 80 88 62 00 btst 0x200, %g1
200d0c8: 02 80 00 04 be 200d0d8 <memfile_open+0x8c>
200d0cc: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2
iop->offset = the_jnode->info.file.size;
200d0d0: c4 3f 20 10 std %g2, [ %i4 + 0x10 ]
iop->size = the_jnode->info.file.size;
200d0d4: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2
return 0;
200d0d8: 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;
200d0dc: c4 3f 20 08 std %g2, [ %i4 + 8 ]
return 0;
}
200d0e0: 81 c7 e0 08 ret
200d0e4: 81 e8 00 00 restore
020033c0 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
20033c0: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
20033c4: 80 a6 e0 01 cmp %i3, 1
20033c8: 18 80 00 07 bgu 20033e4 <mount+0x24>
20033cc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
20033d0: 40 00 20 a5 call 200b664 <rtems_filesystem_get_mount_handler>
20033d4: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
20033d8: a2 92 20 00 orcc %o0, 0, %l1
20033dc: 12 80 00 06 bne 20033f4 <mount+0x34>
20033e0: 80 a0 00 19 cmp %g0, %i1
rtems_set_errno_and_return_minus_one( EINVAL );
20033e4: 40 00 2a 44 call 200dcf4 <__errno>
20033e8: 01 00 00 00 nop
20033ec: 10 80 00 3e b 20034e4 <mount+0x124>
20033f0: 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;
20033f4: 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 : "/";
20033f8: 80 8c 20 ff btst 0xff, %l0
20033fc: 12 80 00 04 bne 200340c <mount+0x4c>
2003400: a6 10 00 19 mov %i1, %l3
2003404: 27 00 80 64 sethi %hi(0x2019000), %l3
2003408: a6 14 e0 a0 or %l3, 0xa0, %l3 ! 20190a0 <IMFS_ops+0x4c>
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
200340c: 40 00 2f d2 call 200f354 <strlen>
2003410: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003414: a4 10 20 00 clr %l2
2003418: 80 a6 20 00 cmp %i0, 0
200341c: 02 80 00 05 be 2003430 <mount+0x70>
2003420: ae 10 00 08 mov %o0, %l7
2003424: 40 00 2f cc call 200f354 <strlen>
2003428: 90 10 00 18 mov %i0, %o0
200342c: a4 02 20 01 add %o0, 1, %l2
size_t target_size = strlen( target ) + 1;
2003430: 40 00 2f c9 call 200f354 <strlen>
2003434: 90 10 00 13 mov %l3, %o0
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
2003438: 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;
200343c: ac 02 20 01 add %o0, 1, %l6
2003440: aa 10 00 08 mov %o0, %l5
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
2003444: 92 02 40 12 add %o1, %l2, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
2003448: 90 10 20 01 mov 1, %o0
200344c: 7f ff fd 61 call 20029d0 <calloc>
2003450: 92 02 40 16 add %o1, %l6, %o1
if ( mt_entry != NULL ) {
2003454: ba 92 20 00 orcc %o0, 0, %i5
2003458: 02 80 00 20 be 20034d8 <mount+0x118> <== NEVER TAKEN
200345c: a8 07 60 74 add %i5, 0x74, %l4
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
2003460: 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;
2003464: 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 );
2003468: 90 10 00 14 mov %l4, %o0
200346c: 40 00 2c 7e call 200e664 <memcpy>
2003470: 94 10 00 17 mov %l7, %o2
mt_entry->type = str;
str += filesystemtype_size;
2003474: b4 05 00 17 add %l4, %l7, %i2
memcpy( str, source_or_null, source_size );
2003478: 94 10 00 12 mov %l2, %o2
200347c: 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;
2003480: e8 27 60 6c st %l4, [ %i5 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
2003484: 40 00 2c 78 call 200e664 <memcpy>
2003488: 90 10 00 1a mov %i2, %o0
mt_entry->dev = str;
str += source_size;
200348c: a4 06 80 12 add %i2, %l2, %l2
memcpy( str, target, target_size );
2003490: 92 10 00 13 mov %l3, %o1
2003494: 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;
2003498: f4 27 60 70 st %i2, [ %i5 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
200349c: 40 00 2c 72 call 200e664 <memcpy>
20034a0: 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;
20034a4: 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;
20034a8: 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;
20034ac: fa 27 60 2c st %i5, [ %i5 + 0x2c ]
mt_entry->options = options;
20034b0: f6 27 60 30 st %i3, [ %i5 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
20034b4: 13 00 80 65 sethi %hi(0x2019400), %o1
20034b8: 94 10 20 30 mov 0x30, %o2
20034bc: 40 00 2c 6a call 200e664 <memcpy>
20034c0: 92 12 61 d0 or %o1, 0x1d0, %o1
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
20034c4: 80 8c 20 ff btst 0xff, %l0
20034c8: 02 80 00 37 be 20035a4 <mount+0x1e4>
20034cc: 03 00 80 6a sethi %hi(0x201a800), %g1
if ( rtems_filesystem_evaluate_path(
20034d0: 10 80 00 08 b 20034f0 <mount+0x130>
20034d4: 90 10 00 19 mov %i1, %o0
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
20034d8: 40 00 2a 07 call 200dcf4 <__errno> <== NOT EXECUTED
20034dc: 01 00 00 00 nop <== NOT EXECUTED
20034e0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
20034e4: c2 22 00 00 st %g1, [ %o0 ]
20034e8: 81 c7 e0 08 ret
20034ec: 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(
20034f0: 92 10 00 15 mov %l5, %o1
20034f4: 94 10 20 07 mov 7, %o2
20034f8: 96 07 bf ec add %fp, -20, %o3
20034fc: 7f ff fd ff call 2002cf8 <rtems_filesystem_evaluate_path>
2003500: 98 10 20 01 mov 1, %o4
2003504: 80 a2 3f ff cmp %o0, -1
2003508: 02 80 00 4f be 2003644 <mount+0x284> <== NEVER TAKEN
200350c: 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 ) {
2003510: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2003514: 9f c0 40 00 call %g1
2003518: 90 07 bf ec add %fp, -20, %o0
200351c: 80 a2 20 01 cmp %o0, 1
2003520: 02 80 00 06 be 2003538 <mount+0x178>
2003524: d2 07 bf ec ld [ %fp + -20 ], %o1
errno = ENOTDIR;
2003528: 40 00 29 f3 call 200dcf4 <__errno>
200352c: 01 00 00 00 nop
2003530: 10 80 00 0b b 200355c <mount+0x19c>
2003534: 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 ) ) {
2003538: 11 00 80 0c sethi %hi(0x2003000), %o0
200353c: 7f ff ff 8a call 2003364 <rtems_filesystem_mount_iterate>
2003540: 90 12 23 34 or %o0, 0x334, %o0 ! 2003334 <is_node_fs_root>
2003544: 80 8a 20 ff btst 0xff, %o0
2003548: 02 80 00 08 be 2003568 <mount+0x1a8>
200354c: c2 07 bf ec ld [ %fp + -20 ], %g1
errno = EBUSY;
2003550: 40 00 29 e9 call 200dcf4 <__errno>
2003554: 01 00 00 00 nop
2003558: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
200355c: c2 22 00 00 st %g1, [ %o0 ]
goto cleanup_and_bail;
2003560: 10 80 00 3a b 2003648 <mount+0x288>
2003564: 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;
2003568: 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;
200356c: c2 27 60 08 st %g1, [ %i5 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
2003570: 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;
2003574: 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;
2003578: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
200357c: 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 ) ) {
2003580: 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;
2003584: 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 ) ) {
2003588: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
200358c: 9f c0 40 00 call %g1
2003590: b6 07 bf ec add %fp, -20, %i3
2003594: 80 a2 20 00 cmp %o0, 0
2003598: 12 80 00 2c bne 2003648 <mount+0x288> <== NEVER TAKEN
200359c: 90 10 00 1d mov %i5, %o0
20035a0: 30 80 00 0d b,a 20035d4 <mount+0x214>
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
20035a4: c4 00 62 1c ld [ %g1 + 0x21c ], %g2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
20035a8: 86 10 62 1c or %g1, 0x21c, %g3
20035ac: 82 00 e0 04 add %g3, 4, %g1
20035b0: 80 a0 80 01 cmp %g2, %g1
20035b4: 02 80 00 07 be 20035d0 <mount+0x210> <== ALWAYS TAKEN
20035b8: b6 10 20 00 clr %i3
errno = EINVAL;
20035bc: 40 00 29 ce call 200dcf4 <__errno> <== NOT EXECUTED
20035c0: 01 00 00 00 nop <== NOT EXECUTED
20035c4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
20035c8: 10 80 00 20 b 2003648 <mount+0x288> <== NOT EXECUTED
20035cc: 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 ) ) {
20035d0: 90 10 00 1d mov %i5, %o0
20035d4: 9f c4 40 00 call %l1
20035d8: 92 10 00 1c mov %i4, %o1
20035dc: 80 a2 20 00 cmp %o0, 0
20035e0: 02 80 00 06 be 20035f8 <mount+0x238>
20035e4: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
20035e8: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
20035ec: 9f c0 40 00 call %g1
20035f0: 90 10 00 1d mov %i5, %o0
goto cleanup_and_bail;
20035f4: 30 80 00 15 b,a 2003648 <mount+0x288>
}
/*
* Add the mount table entry to the mount table chain
*/
rtems_libio_lock();
20035f8: 7f ff ff 54 call 2003348 <rtems_libio_lock>
20035fc: b0 10 20 00 clr %i0
2003600: 92 10 00 1d mov %i5, %o1
2003604: 11 00 80 6a sethi %hi(0x201a800), %o0
2003608: 40 00 0e 25 call 2006e9c <_Chain_Append>
200360c: 90 12 22 1c or %o0, 0x21c, %o0 ! 201aa1c <mount_chain>
2003610: 03 00 80 6c sethi %hi(0x201b000), %g1
2003614: 40 00 0b ed call 20065c8 <rtems_semaphore_release>
2003618: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 201b360 <rtems_libio_semaphore>
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
200361c: 80 8c 20 ff btst 0xff, %l0
2003620: 12 80 00 07 bne 200363c <mount+0x27c>
2003624: 03 00 80 6a sethi %hi(0x201a800), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
2003628: d0 00 62 3c ld [ %g1 + 0x23c ], %o0 ! 201aa3c <rtems_current_user_env>
200362c: 92 07 60 1c add %i5, 0x1c, %o1
2003630: 94 10 20 14 mov 0x14, %o2
2003634: 40 00 2c 0c call 200e664 <memcpy>
2003638: 90 02 20 18 add %o0, 0x18, %o0
200363c: 81 c7 e0 08 ret
2003640: 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;
2003644: b6 10 20 00 clr %i3 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
2003648: 7f ff fd e3 call 2002dd4 <free>
200364c: 90 10 00 1d mov %i5, %o0
if ( loc_to_free )
2003650: 80 a6 e0 00 cmp %i3, 0
2003654: 02 bf ff fa be 200363c <mount+0x27c> <== NEVER TAKEN
2003658: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( loc_to_free );
200365c: 7f ff fd d7 call 2002db8 <rtems_filesystem_freenode>
2003660: 90 10 00 1b mov %i3, %o0
return -1;
}
2003664: 81 c7 e0 08 ret
2003668: 81 e8 00 00 restore
020034b8 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
20034b8: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
20034bc: 90 96 60 00 orcc %i1, 0, %o0
20034c0: 02 80 00 09 be 20034e4 <mount_and_make_target_path+0x2c>
20034c4: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
20034c8: 40 00 02 3e call 2003dc0 <rtems_mkdir>
20034cc: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
20034d0: 80 a2 20 00 cmp %o0, 0
20034d4: 12 80 00 09 bne 20034f8 <mount_and_make_target_path+0x40> <== NEVER TAKEN
20034d8: 01 00 00 00 nop
rv = mount(
20034dc: 40 00 00 2c call 200358c <mount>
20034e0: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
20034e4: 40 00 29 98 call 200db44 <__errno>
20034e8: 01 00 00 00 nop
20034ec: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
20034f0: c2 22 00 00 st %g1, [ %o0 ]
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
20034f4: 90 10 3f ff mov -1, %o0
} else {
errno = EINVAL;
}
return rv;
}
20034f8: 81 c7 e0 08 ret
20034fc: 91 e8 00 08 restore %g0, %o0, %o0
02016d54 <msdos_creat_node>:
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
2016d54: 9d e3 bf 00 save %sp, -256, %sp
int rc = RC_OK;
ssize_t ret = 0;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
2016d58: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
fat_file_fd_t *parent_fat_fd = parent_loc->node_access;
2016d5c: e2 06 00 00 ld [ %i0 ], %l1
mode_t mode,
const fat_file_fd_t *link_fd)
{
int rc = RC_OK;
ssize_t ret = 0;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
2016d60: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2016d64: 82 10 3f ff mov -1, %g1
uint32_t sec = 0;
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2016d68: 92 10 20 00 clr %o1
2016d6c: c2 27 bf f0 st %g1, [ %fp + -16 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2016d70: c2 27 bf f4 st %g1, [ %fp + -12 ]
2016d74: 94 10 20 20 mov 0x20, %o2
{
int rc = RC_OK;
ssize_t ret = 0;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
fat_file_fd_t *parent_fat_fd = parent_loc->node_access;
fat_file_fd_t *fat_fd = NULL;
2016d78: c0 27 bf f8 clr [ %fp + -8 ]
time_t time_ret = 0;
uint16_t time_val = 0;
2016d7c: c0 37 bf fc clrh [ %fp + -4 ]
uint16_t date = 0;
2016d80: c0 37 bf fe clrh [ %fp + -2 ]
static inline void
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
2016d84: c0 27 bf e8 clr [ %fp + -24 ]
dir_pos->sname.ofs = 0;
2016d88: c0 27 bf ec clr [ %fp + -20 ]
uint32_t sec = 0;
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2016d8c: 40 00 14 a8 call 201c02c <memset>
2016d90: 90 07 bf a8 add %fp, -88, %o0
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
2016d94: 92 10 20 00 clr %o1
2016d98: 94 10 20 40 mov 0x40, %o2
2016d9c: 40 00 14 a4 call 201c02c <memset>
2016da0: 90 07 bf 68 add %fp, -152, %o0
name_type = msdos_long_to_short (name, name_len,
2016da4: 92 10 00 1b mov %i3, %o1
2016da8: 94 07 bf a8 add %fp, -88, %o2
2016dac: 96 10 20 0b mov 0xb, %o3
2016db0: 40 00 04 28 call 2017e50 <msdos_long_to_short>
2016db4: 90 10 00 1a mov %i2, %o0
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
2016db8: b8 10 00 18 mov %i0, %i4
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
name_type = msdos_long_to_short (name, name_len,
2016dbc: a4 10 00 08 mov %o0, %l2
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
/* fill reserved field */
*MSDOS_DIR_NT_RES(short_node) = MSDOS_RES_NT_VALUE;
2016dc0: c0 2f bf b4 clrb [ %fp + -76 ]
/* set up last write date and time */
time_ret = time(NULL);
2016dc4: 90 10 20 00 clr %o0
2016dc8: 40 00 22 57 call 201f724 <time>
2016dcc: b0 10 3f ff mov -1, %i0
if ( time_ret == -1 )
2016dd0: 80 a2 3f ff cmp %o0, -1
2016dd4: 02 80 00 b6 be 20170ac <msdos_creat_node+0x358> <== NEVER TAKEN
2016dd8: 92 07 bf fe add %fp, -2, %o1
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
2016ddc: 40 00 0e 41 call 201a6e0 <msdos_date_unix2dos>
2016de0: 94 07 bf fc add %fp, -4, %o2
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2016de4: c2 17 bf fc lduh [ %fp + -4 ], %g1
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2016de8: c6 17 bf fe lduh [ %fp + -2 ], %g3
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2016dec: 83 28 60 10 sll %g1, 0x10, %g1
2016df0: 85 30 60 08 srl %g1, 8, %g2
2016df4: 83 30 60 18 srl %g1, 0x18, %g1
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2016df8: 87 28 e0 10 sll %g3, 0x10, %g3
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2016dfc: 84 10 80 01 or %g2, %g1, %g2
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
*MSDOS_DIR_WRITE_DATE(short_node) = CT_LE_W(date);
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
2016e00: c0 27 bf c4 clr [ %fp + -60 ]
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2016e04: 83 30 e0 08 srl %g3, 8, %g1
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2016e08: c4 37 bf b6 sth %g2, [ %fp + -74 ]
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2016e0c: 87 30 e0 18 srl %g3, 0x18, %g3
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
2016e10: c4 37 bf be sth %g2, [ %fp + -66 ]
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2016e14: 82 10 40 03 or %g1, %g3, %g1
2016e18: c2 37 bf b8 sth %g1, [ %fp + -72 ]
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
*MSDOS_DIR_WRITE_DATE(short_node) = CT_LE_W(date);
2016e1c: c2 37 bf c0 sth %g1, [ %fp + -64 ]
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
2016e20: 80 a6 60 01 cmp %i1, 1
2016e24: 12 80 00 05 bne 2016e38 <msdos_creat_node+0xe4>
2016e28: c2 37 bf ba sth %g1, [ %fp + -70 ]
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
2016e2c: c2 0f bf b3 ldub [ %fp + -77 ], %g1
2016e30: 10 80 00 30 b 2016ef0 <msdos_creat_node+0x19c>
2016e34: 82 10 60 10 or %g1, 0x10, %g1
}
else if (type == MSDOS_HARD_LINK) {
2016e38: 80 a6 60 03 cmp %i1, 3
2016e3c: 12 80 00 2c bne 2016eec <msdos_creat_node+0x198> <== ALWAYS TAKEN
2016e40: c2 0f bf b3 ldub [ %fp + -77 ], %g1
* node to the newly created
*/
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(parent_loc->mt_entry,
2016e44: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
2016e48: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
uint32_t cln
)
{
register fat_fs_info_t *fs_info = mt_entry->fs_info;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2016e4c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2016e50: 12 80 00 08 bne 2016e70 <msdos_creat_node+0x11c> <== NOT EXECUTED
2016e54: c2 02 20 34 ld [ %o0 + 0x34 ], %g1 <== NOT EXECUTED
2016e58: c6 08 60 0a ldub [ %g1 + 0xa ], %g3 <== NOT EXECUTED
2016e5c: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
2016e60: 22 80 00 05 be,a 2016e74 <msdos_creat_node+0x120> <== NOT EXECUTED
2016e64: c6 08 60 05 ldub [ %g1 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2016e68: 10 80 00 07 b 2016e84 <msdos_creat_node+0x130> <== NOT EXECUTED
2016e6c: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2016e70: c6 08 60 05 ldub [ %g1 + 5 ], %g3 <== NOT EXECUTED
2016e74: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 <== NOT EXECUTED
2016e78: 84 00 bf fe add %g2, -2, %g2 <== NOT EXECUTED
2016e7c: 85 28 80 03 sll %g2, %g3, %g2 <== NOT EXECUTED
2016e80: 84 00 80 01 add %g2, %g1, %g2 <== NOT EXECUTED
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2016e84: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
2016e88: d2 0c 20 02 ldub [ %l0 + 2 ], %o1 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2016e8c: d4 14 00 00 lduh [ %l0 ], %o2 <== NOT EXECUTED
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(parent_loc->mt_entry,
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2016e90: 93 30 40 09 srl %g1, %o1, %o1 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2016e94: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_read(parent_loc->mt_entry,
2016e98: 92 00 80 09 add %g2, %o1, %o1 <== NOT EXECUTED
2016e9c: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
2016ea0: 96 10 20 20 mov 0x20, %o3 <== NOT EXECUTED
2016ea4: 98 07 bf c8 add %fp, -56, %o4 <== NOT EXECUTED
2016ea8: 7f ff ef 80 call 2012ca8 <_fat_block_read> <== NOT EXECUTED
2016eac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
sec, byte, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
link_node);
if (ret < 0) {
2016eb0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2016eb4: 06 80 00 7e bl 20170ac <msdos_creat_node+0x358> <== NOT EXECUTED
2016eb8: c4 0f bf d5 ldub [ %fp + -43 ], %g2 <== NOT EXECUTED
return -1;
}
/*
* copy various attributes
*/
*MSDOS_DIR_ATTR(short_node) =*MSDOS_DIR_ATTR(link_node);
2016ebc: c2 0f bf d3 ldub [ %fp + -45 ], %g1 <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
2016ec0: c4 2f bf b5 stb %g2, [ %fp + -75 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
2016ec4: c4 17 bf d6 lduh [ %fp + -42 ], %g2 <== NOT EXECUTED
2016ec8: c4 37 bf b6 sth %g2, [ %fp + -74 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
2016ecc: c4 17 bf d8 lduh [ %fp + -40 ], %g2 <== NOT EXECUTED
2016ed0: c4 37 bf b8 sth %g2, [ %fp + -72 ] <== NOT EXECUTED
/*
* copy/set "file size", "first cluster"
*/
*MSDOS_DIR_FILE_SIZE(short_node) =*MSDOS_DIR_FILE_SIZE(link_node);
2016ed4: c4 07 bf e4 ld [ %fp + -28 ], %g2 <== NOT EXECUTED
2016ed8: c4 27 bf c4 st %g2, [ %fp + -60 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
2016edc: c4 17 bf e2 lduh [ %fp + -30 ], %g2 <== NOT EXECUTED
2016ee0: c4 37 bf c2 sth %g2, [ %fp + -62 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
2016ee4: c4 17 bf dc lduh [ %fp + -36 ], %g2 <== NOT EXECUTED
2016ee8: c4 37 bf bc sth %g2, [ %fp + -68 ] <== NOT EXECUTED
* set "archive bit" due to changes
*/
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
}
else { /* regular file... */
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
2016eec: 82 10 60 20 or %g1, 0x20, %g1
2016ef0: c2 2f bf b3 stb %g1, [ %fp + -77 ]
/*
* find free space in the parent directory and write new initialized
* FAT 32 Bytes Directory Entry Structure to the disk
*/
rc = msdos_get_name_node(parent_loc, true, name, name_len,
name_type, &dir_pos, short_node);
2016ef4: ba 07 bf a8 add %fp, -88, %i5
/*
* find free space in the parent directory and write new initialized
* FAT 32 Bytes Directory Entry Structure to the disk
*/
rc = msdos_get_name_node(parent_loc, true, name, name_len,
2016ef8: 90 10 00 1c mov %i4, %o0
2016efc: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
2016f00: 92 10 20 01 mov 1, %o1
2016f04: 94 10 00 1a mov %i2, %o2
2016f08: 96 10 00 1b mov %i3, %o3
2016f0c: 98 10 00 12 mov %l2, %o4
2016f10: 40 00 09 13 call 201935c <msdos_get_name_node>
2016f14: 9a 07 bf e8 add %fp, -24, %o5
name_type, &dir_pos, short_node);
if ( rc != RC_OK )
2016f18: b0 92 20 00 orcc %o0, 0, %i0
2016f1c: 12 80 00 64 bne 20170ac <msdos_creat_node+0x358> <== NEVER TAKEN
2016f20: 80 a6 60 01 cmp %i1, 1
/*
* if we create a new file we are done, if directory there are more steps
* to do
*/
if (type == MSDOS_DIRECTORY)
2016f24: 12 80 00 62 bne 20170ac <msdos_creat_node+0x358>
2016f28: 92 07 bf e8 add %fp, -24, %o1
{
/* open new directory as fat-file */
rc = fat_file_open(parent_loc->mt_entry, &dir_pos, &fat_fd);
2016f2c: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
2016f30: 7f ff eb 83 call 2011d3c <fat_file_open>
2016f34: 94 07 bf f8 add %fp, -8, %o2
if (rc != RC_OK)
2016f38: b0 92 20 00 orcc %o0, 0, %i0
2016f3c: 32 80 00 63 bne,a 20170c8 <msdos_creat_node+0x374> <== NEVER TAKEN
2016f40: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
2016f44: f6 07 bf f8 ld [ %fp + -8 ], %i3
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2016f48: 03 00 08 00 sethi %hi(0x200000), %g1
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
2016f4c: 92 10 00 1d mov %i5, %o1
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2016f50: c2 26 e0 14 st %g1, [ %i3 + 0x14 ]
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
2016f54: 94 10 20 20 mov 0x20, %o2
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
2016f58: c0 26 e0 18 clr [ %i3 + 0x18 ]
fat_fd->fat_file_type = FAT_DIRECTORY;
2016f5c: f2 26 e0 10 st %i1, [ %i3 + 0x10 ]
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
2016f60: 40 00 13 f7 call 201bf3c <memcpy>
2016f64: 90 07 bf 68 add %fp, -152, %o0
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
2016f68: 92 10 00 1d mov %i5, %o1
2016f6c: 94 10 20 20 mov 0x20, %o2
2016f70: 40 00 13 f3 call 201bf3c <memcpy>
2016f74: 90 07 bf 88 add %fp, -120, %o0
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
2016f78: 03 00 80 ac sethi %hi(0x202b000), %g1
2016f7c: d2 00 62 ac ld [ %g1 + 0x2ac ], %o1 ! 202b2ac <MSDOS_DOT_NAME>
2016f80: 94 10 20 0b mov 0xb, %o2
2016f84: 40 00 13 ee call 201bf3c <memcpy>
2016f88: 90 07 bf 68 add %fp, -152, %o0
MSDOS_NAME_MAX);
memcpy(MSDOS_DIR_NAME(DOTDOT_NODE_P(dot_dotdot)), MSDOS_DOTDOT_NAME,
2016f8c: 03 00 80 ac sethi %hi(0x202b000), %g1
2016f90: d2 00 62 a8 ld [ %g1 + 0x2a8 ], %o1 ! 202b2a8 <MSDOS_DOTDOT_NAME>
2016f94: 90 07 bf 88 add %fp, -120, %o0
2016f98: 40 00 13 e9 call 201bf3c <memcpy>
2016f9c: 94 10 20 0b mov 0xb, %o2
/*
* here we can ommit FAT32 condition because for all FAT types dirs
* right under root dir should contain 0 in dotdot entry but for
* FAT12/16 parent_fat_fd->cluster_num always contains such value
*/
if ((FAT_FD_OF_ROOT_DIR(parent_fat_fd)) &&
2016fa0: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
2016fa4: 80 a0 60 01 cmp %g1, 1
2016fa8: 32 80 00 0d bne,a 2016fdc <msdos_creat_node+0x288>
2016fac: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
2016fb0: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
2016fb4: 80 a0 60 00 cmp %g1, 0
2016fb8: 32 80 00 09 bne,a 2016fdc <msdos_creat_node+0x288> <== NEVER TAKEN
2016fbc: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & FAT_FAT32))
2016fc0: c2 0c 20 0a ldub [ %l0 + 0xa ], %g1
/*
* here we can ommit FAT32 condition because for all FAT types dirs
* right under root dir should contain 0 in dotdot entry but for
* FAT12/16 parent_fat_fd->cluster_num always contains such value
*/
if ((FAT_FD_OF_ROOT_DIR(parent_fat_fd)) &&
2016fc4: 80 88 60 04 btst 4, %g1
2016fc8: 22 80 00 05 be,a 2016fdc <msdos_creat_node+0x288> <== ALWAYS TAKEN
2016fcc: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
(fs_info->fat.vol.type & FAT_FAT32))
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
2016fd0: c0 37 bf a2 clrh [ %fp + -94 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
2016fd4: 10 80 00 0d b 2017008 <msdos_creat_node+0x2b4> <== NOT EXECUTED
2016fd8: c0 37 bf 9c clrh [ %fp + -100 ] <== NOT EXECUTED
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
2016fdc: 85 28 60 10 sll %g1, 0x10, %g2
2016fe0: 87 30 a0 08 srl %g2, 8, %g3
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
2016fe4: 85 30 a0 18 srl %g2, 0x18, %g2
2016fe8: 84 10 c0 02 or %g3, %g2, %g2
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((parent_fat_fd->cln) & 0xFFFF0000)>>16));
2016fec: 83 30 60 10 srl %g1, 0x10, %g1
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
2016ff0: c4 37 bf a2 sth %g2, [ %fp + -94 ]
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((parent_fat_fd->cln) & 0xFFFF0000)>>16));
2016ff4: 83 28 60 10 sll %g1, 0x10, %g1
2016ff8: 85 30 60 08 srl %g1, 8, %g2
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
2016ffc: 83 30 60 18 srl %g1, 0x18, %g1
2017000: 82 10 80 01 or %g2, %g1, %g1
2017004: c2 37 bf 9c sth %g1, [ %fp + -100 ]
/*
* write dot and dotdot entries to new fat-file: currently fat-file
* correspondes to a new node is zero length, so it will be extended
* by one cluster and entries will be written
*/
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
2017008: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
201700c: 92 10 00 1b mov %i3, %o1
2017010: 94 10 20 00 clr %o2
2017014: 96 10 20 40 mov 0x40, %o3
2017018: 7f ff ed 33 call 20124e4 <fat_file_write>
201701c: 98 07 bf 68 add %fp, -152, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
2017020: 80 a2 20 00 cmp %o0, 0
2017024: 06 80 00 24 bl 20170b4 <msdos_creat_node+0x360> <== NEVER TAKEN
2017028: d2 07 bf f8 ld [ %fp + -8 ], %o1
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
201702c: c2 14 20 06 lduh [ %l0 + 6 ], %g1
2017030: c4 02 60 18 ld [ %o1 + 0x18 ], %g2
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
2017034: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
2017038: 82 00 80 01 add %g2, %g1, %g1
201703c: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
2017040: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
2017044: 94 10 20 00 clr %o2
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
2017048: 85 28 60 10 sll %g1, 0x10, %g2
201704c: 87 30 a0 08 srl %g2, 8, %g3
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
2017050: 85 30 a0 18 srl %g2, 0x18, %g2
2017054: 84 10 c0 02 or %g3, %g2, %g2
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
2017058: 83 30 60 10 srl %g1, 0x10, %g1
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
201705c: c4 37 bf 82 sth %g2, [ %fp + -126 ]
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
2017060: 83 28 60 10 sll %g1, 0x10, %g1
2017064: 85 30 60 08 srl %g1, 8, %g2
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
2017068: 83 30 60 18 srl %g1, 0x18, %g1
201706c: 82 10 80 01 or %g2, %g1, %g1
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
2017070: 96 10 20 20 mov 0x20, %o3
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
2017074: c2 37 bf 7c sth %g1, [ %fp + -132 ]
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
2017078: 7f ff ed 1b call 20124e4 <fat_file_write>
201707c: 98 07 bf 68 add %fp, -152, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
2017080: 80 a2 20 00 cmp %o0, 0
2017084: 06 80 00 0d bl 20170b8 <msdos_creat_node+0x364> <== NEVER TAKEN
2017088: b0 10 3f ff mov -1, %i0
rc = -1;
goto error;
}
/* write first cluster num of a new directory to disk */
rc = msdos_set_first_cluster_num(parent_loc->mt_entry, fat_fd);
201708c: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
2017090: 40 00 04 67 call 201822c <msdos_set_first_cluster_num>
2017094: d2 07 bf f8 ld [ %fp + -8 ], %o1
if (rc != RC_OK)
2017098: b0 92 20 00 orcc %o0, 0, %i0
201709c: 12 80 00 08 bne 20170bc <msdos_creat_node+0x368> <== NEVER TAKEN
20170a0: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
goto error;
fat_file_close(parent_loc->mt_entry, fat_fd);
20170a4: 7f ff ec 31 call 2012168 <fat_file_close>
20170a8: d2 07 bf f8 ld [ %fp + -8 ], %o1
20170ac: 81 c7 e0 08 ret
20170b0: 81 e8 00 00 restore
ret = fat_file_write(parent_loc->mt_entry, fat_fd, 0,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
{
rc = -1;
20170b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
fat_file_close(parent_loc->mt_entry, fat_fd);
}
return RC_OK;
error:
fat_file_close(parent_loc->mt_entry, fat_fd);
20170b8: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
20170bc: 7f ff ec 2b call 2012168 <fat_file_close> <== NOT EXECUTED
20170c0: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
20170c4: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
20170c8: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
20170cc: 40 00 04 a0 call 201834c <msdos_set_first_char4file_name> <== NOT EXECUTED
20170d0: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
return rc;
}
20170d4: 81 c7 e0 08 ret <== NOT EXECUTED
20170d8: 81 e8 00 00 restore <== NOT EXECUTED
0201a828 <msdos_date_dos2unix>:
* called from the stat(), and fstat() system calls and so probably need
* not be too efficient.
*/
unsigned int
msdos_date_dos2unix(unsigned int dd, unsigned int dt)
{
201a828: 9d e3 bf a0 save %sp, -96, %sp
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201a82c: 85 36 60 0b srl %i1, 0xb, %g2
201a830: 84 08 a0 1f and %g2, 0x1f, %g2
201a834: 87 28 a0 03 sll %g2, 3, %g3
201a838: 83 28 a0 07 sll %g2, 7, %g1
201a83c: 82 20 40 03 sub %g1, %g3, %g1
201a840: 85 28 60 04 sll %g1, 4, %g2
201a844: 84 20 80 01 sub %g2, %g1, %g2
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
201a848: 82 0e 67 e0 and %i1, 0x7e0, %g1
201a84c: 87 30 60 04 srl %g1, 4, %g3
201a850: 82 20 40 03 sub %g1, %g3, %g1
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201a854: 82 00 80 01 add %g2, %g1, %g1
uint32_t m, month;
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
201a858: b2 0e 60 1f and %i1, 0x1f, %i1
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201a85c: b2 00 40 19 add %g1, %i1, %i1
/*
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
201a860: 03 00 80 b3 sethi %hi(0x202cc00), %g1
201a864: c4 10 61 4e lduh [ %g1 + 0x14e ], %g2 ! 202cd4e <lastdosdate>
201a868: 80 a0 80 18 cmp %g2, %i0
201a86c: 02 80 00 33 be 201a938 <msdos_date_dos2unix+0x110>
201a870: b3 2e 60 01 sll %i1, 1, %i1
lastdosdate = dd;
201a874: f0 30 61 4e sth %i0, [ %g1 + 0x14e ]
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
201a878: 89 36 20 09 srl %i0, 9, %g4
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
201a87c: 82 10 20 00 clr %g1
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
201a880: 88 09 20 7f and %g4, 0x7f, %g4
for (y = 0; y < year; y++)
201a884: 10 80 00 07 b 201a8a0 <msdos_date_dos2unix+0x78>
201a888: 84 10 20 00 clr %g2
days += y & 0x03 ? 365 : 366;
201a88c: 80 a0 00 03 cmp %g0, %g3
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
201a890: 84 00 a0 01 inc %g2
days += y & 0x03 ? 365 : 366;
201a894: 86 60 3f ff subx %g0, -1, %g3
201a898: 86 00 e1 6d add %g3, 0x16d, %g3
201a89c: 82 00 40 03 add %g1, %g3, %g1
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
201a8a0: 80 a0 80 04 cmp %g2, %g4
201a8a4: 12 bf ff fa bne 201a88c <msdos_date_dos2unix+0x64>
201a8a8: 86 08 a0 03 and %g2, 3, %g3
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
201a8ac: 09 00 80 b1 sethi %hi(0x202c400), %g4
201a8b0: 80 a0 e0 00 cmp %g3, 0
201a8b4: 02 80 00 04 be 201a8c4 <msdos_date_dos2unix+0x9c> <== ALWAYS TAKEN
201a8b8: 88 11 22 54 or %g4, 0x254, %g4
201a8bc: 09 00 80 b1 sethi %hi(0x202c400), %g4 <== NOT EXECUTED
201a8c0: 88 11 22 3c or %g4, 0x23c, %g4 ! 202c63c <regyear> <== NOT EXECUTED
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
201a8c4: 86 0e 21 e0 and %i0, 0x1e0, %g3
201a8c8: 87 30 e0 05 srl %g3, 5, %g3
if (month == 0) {
201a8cc: 80 a0 e0 00 cmp %g3, 0
201a8d0: 22 80 00 02 be,a 201a8d8 <msdos_date_dos2unix+0xb0> <== NEVER TAKEN
201a8d4: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
month = 1;
}
for (m = 0; m < month - 1; m++)
201a8d8: 84 10 20 00 clr %g2
201a8dc: 10 80 00 05 b 201a8f0 <msdos_date_dos2unix+0xc8>
201a8e0: 86 00 ff ff add %g3, -1, %g3
days += months[m];
201a8e4: de 11 00 0f lduh [ %g4 + %o7 ], %o7 <== NOT EXECUTED
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
month = 1;
}
for (m = 0; m < month - 1; m++)
201a8e8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
days += months[m];
201a8ec: 82 00 40 0f add %g1, %o7, %g1 <== NOT EXECUTED
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
month = 1;
}
for (m = 0; m < month - 1; m++)
201a8f0: 80 a0 80 03 cmp %g2, %g3
201a8f4: 0a bf ff fc bcs 201a8e4 <msdos_date_dos2unix+0xbc> <== NEVER TAKEN
201a8f8: 9f 28 a0 01 sll %g2, 1, %o7
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
201a8fc: b0 0e 20 1f and %i0, 0x1f, %i0
201a900: b0 06 3f ff add %i0, -1, %i0
201a904: 82 06 00 01 add %i0, %g1, %g1
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
201a908: 85 28 60 07 sll %g1, 7, %g2
201a90c: 83 28 60 09 sll %g1, 9, %g1
201a910: 82 20 40 02 sub %g1, %g2, %g1
201a914: 85 28 60 04 sll %g1, 4, %g2
201a918: 82 20 80 01 sub %g2, %g1, %g1
201a91c: 85 28 60 04 sll %g1, 4, %g2
201a920: 82 20 80 01 sub %g2, %g1, %g1
201a924: 05 04 b3 a9 sethi %hi(0x12cea400), %g2
201a928: 84 10 a2 00 or %g2, 0x200, %g2 ! 12cea600 <RAM_END+0x108ea600>
201a92c: 82 00 40 02 add %g1, %g2, %g1
201a930: 05 00 80 b3 sethi %hi(0x202cc00), %g2
201a934: c2 20 a1 50 st %g1, [ %g2 + 0x150 ] ! 202cd50 <lastseconds>
}
return seconds + lastseconds;
201a938: 03 00 80 b3 sethi %hi(0x202cc00), %g1
201a93c: c4 00 61 50 ld [ %g1 + 0x150 ], %g2 ! 202cd50 <lastseconds>
}
201a940: 81 c7 e0 08 ret
201a944: 91 ee 40 02 restore %i1, %g2, %o0
0201a6e0 <msdos_date_unix2dos>:
* file timestamps. The passed in unix time is assumed to be in GMT.
*/
void
msdos_date_unix2dos(unsigned int t, uint16_t *ddp,
uint16_t *dtp)
{
201a6e0: 9d e3 bf a0 save %sp, -96, %sp
/*
* If the time from the last conversion is the same as now, then
* skip the computations and use the saved result.
*/
if (lasttime != t) {
201a6e4: 03 00 80 b3 sethi %hi(0x202cc00), %g1
201a6e8: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 202cd40 <lasttime>
201a6ec: 80 a0 80 18 cmp %g2, %i0
201a6f0: 02 80 00 46 be 201a808 <msdos_date_unix2dos+0x128>
201a6f4: 92 10 20 3c mov 0x3c, %o1
lasttime = t;
201a6f8: f0 20 61 40 st %i0, [ %g1 + 0x140 ]
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
201a6fc: 40 00 36 27 call 2027f98 <.udiv>
201a700: 90 10 00 18 mov %i0, %o0
201a704: 40 00 36 d1 call 2028248 <.urem>
201a708: 92 10 20 3c mov 0x3c, %o1
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
201a70c: 92 10 2e 10 mov 0xe10, %o1
* If the time from the last conversion is the same as now, then
* skip the computations and use the saved result.
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
201a710: bb 2a 20 05 sll %o0, 5, %i5
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
201a714: 40 00 36 21 call 2027f98 <.udiv>
201a718: 90 10 00 18 mov %i0, %o0
201a71c: 40 00 36 cb call 2028248 <.urem>
201a720: 92 10 20 18 mov 0x18, %o1
* If the time from the last conversion is the same as now, then
* skip the computations and use the saved result.
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
201a724: 91 2a 20 0b sll %o0, 0xb, %o0
201a728: 92 10 20 3c mov 0x3c, %o1
201a72c: ba 07 40 08 add %i5, %o0, %i5
201a730: 40 00 36 c6 call 2028248 <.urem>
201a734: 90 10 00 18 mov %i0, %o0
201a738: 03 00 80 b3 sethi %hi(0x202cc00), %g1
201a73c: 91 32 20 01 srl %o0, 1, %o0
/*
* If the number of days since 1970 is the same as the last
* time we did the computation then skip all this leap year
* and month stuff.
*/
days = t / (SECONDSPERDAY);
201a740: 13 00 00 54 sethi %hi(0x15000), %o1
* If the time from the last conversion is the same as now, then
* skip the computations and use the saved result.
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
201a744: ba 07 40 08 add %i5, %o0, %i5
/*
* If the number of days since 1970 is the same as the last
* time we did the computation then skip all this leap year
* and month stuff.
*/
days = t / (SECONDSPERDAY);
201a748: 92 12 61 80 or %o1, 0x180, %o1
* If the time from the last conversion is the same as now, then
* skip the computations and use the saved result.
*/
if (lasttime != t) {
lasttime = t;
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
201a74c: fa 30 61 44 sth %i5, [ %g1 + 0x144 ]
/*
* If the number of days since 1970 is the same as the last
* time we did the computation then skip all this leap year
* and month stuff.
*/
days = t / (SECONDSPERDAY);
201a750: 40 00 36 12 call 2027f98 <.udiv>
201a754: 90 10 00 18 mov %i0, %o0
if (days != lastday) {
201a758: 03 00 80 b3 sethi %hi(0x202cc00), %g1
201a75c: c4 00 61 48 ld [ %g1 + 0x148 ], %g2 ! 202cd48 <lastday>
201a760: 80 a2 00 02 cmp %o0, %g2
201a764: 22 80 00 2a be,a 201a80c <msdos_date_unix2dos+0x12c>
201a768: 03 00 80 b3 sethi %hi(0x202cc00), %g1
lastday = days;
201a76c: d0 20 61 48 st %o0, [ %g1 + 0x148 ] ! 202cd48 <lastday>
for (year = 1970;; year++) {
201a770: 82 10 27 b2 mov 0x7b2, %g1
inc = year & 0x03 ? 365 : 366;
201a774: 84 08 60 03 and %g1, 3, %g2
201a778: 80 a0 00 02 cmp %g0, %g2
201a77c: 86 60 3f ff subx %g0, -1, %g3
201a780: 86 00 e1 6d add %g3, 0x16d, %g3
if (days < inc)
201a784: 80 a2 00 03 cmp %o0, %g3
201a788: 2a 80 00 05 bcs,a 201a79c <msdos_date_unix2dos+0xbc>
201a78c: 07 00 80 b1 sethi %hi(0x202c400), %g3
break;
days -= inc;
201a790: 90 22 00 03 sub %o0, %g3, %o0
}
201a794: 10 bf ff f8 b 201a774 <msdos_date_unix2dos+0x94>
201a798: 82 00 60 01 inc %g1
months = year & 0x03 ? regyear : leapyear;
201a79c: 80 a0 a0 00 cmp %g2, 0
201a7a0: 02 80 00 04 be 201a7b0 <msdos_date_unix2dos+0xd0> <== ALWAYS TAKEN
201a7a4: 86 10 e2 54 or %g3, 0x254, %g3
201a7a8: 07 00 80 b1 sethi %hi(0x202c400), %g3 <== NOT EXECUTED
201a7ac: 86 10 e2 3c or %g3, 0x23c, %g3 ! 202c63c <regyear> <== NOT EXECUTED
for (month = 0; month < 12; month++) {
201a7b0: 84 10 20 00 clr %g2
/*
* Convert the unix version of time to dos's idea of time to be used in
* file timestamps. The passed in unix time is assumed to be in GMT.
*/
void
msdos_date_unix2dos(unsigned int t, uint16_t *ddp,
201a7b4: 89 28 a0 01 sll %g2, 1, %g4
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
if (days < months[month])
201a7b8: c8 10 c0 04 lduh [ %g3 + %g4 ], %g4
201a7bc: 80 a2 00 04 cmp %o0, %g4
201a7c0: 2a 80 00 07 bcs,a 201a7dc <msdos_date_unix2dos+0xfc> <== ALWAYS TAKEN
201a7c4: 90 02 20 01 inc %o0
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
201a7c8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
201a7cc: 80 a0 a0 0c cmp %g2, 0xc <== NOT EXECUTED
201a7d0: 12 bf ff f9 bne 201a7b4 <msdos_date_unix2dos+0xd4> <== NOT EXECUTED
201a7d4: 90 22 00 04 sub %o0, %g4, %o0 <== NOT EXECUTED
if (days < months[month])
break;
days -= months[month];
}
lastddate = ((days + 1) << MSDOS_DD_DAY_SHIFT)
201a7d8: 90 02 20 01 inc %o0 <== NOT EXECUTED
201a7dc: 84 00 a0 01 inc %g2
201a7e0: 07 00 80 b3 sethi %hi(0x202cc00), %g3
201a7e4: 85 28 a0 05 sll %g2, 5, %g2
201a7e8: 90 02 00 02 add %o0, %g2, %o0
* Remember dos's idea of time is relative to 1980.
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
201a7ec: 80 a0 67 bc cmp %g1, 0x7bc
201a7f0: 08 80 00 06 bleu 201a808 <msdos_date_unix2dos+0x128> <== NEVER TAKEN
201a7f4: d0 30 e1 4c sth %o0, [ %g3 + 0x14c ]
lastddate += (year - 1980) <<
201a7f8: 82 00 78 44 add %g1, -1980, %g1
201a7fc: 83 28 60 09 sll %g1, 9, %g1
201a800: 90 02 00 01 add %o0, %g1, %o0
201a804: d0 30 e1 4c sth %o0, [ %g3 + 0x14c ]
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
201a808: 03 00 80 b3 sethi %hi(0x202cc00), %g1
201a80c: c2 10 61 44 lduh [ %g1 + 0x144 ], %g1 ! 202cd44 <lastdtime>
201a810: c2 36 80 00 sth %g1, [ %i2 ]
*ddp = lastddate;
201a814: 03 00 80 b3 sethi %hi(0x202cc00), %g1
201a818: c2 10 61 4c lduh [ %g1 + 0x14c ], %g1 ! 202cd4c <lastddate>
201a81c: c2 36 40 00 sth %g1, [ %i1 ]
}
201a820: 81 c7 e0 08 ret
201a824: 81 e8 00 00 restore
0201b224 <msdos_dir_chmod>:
int
msdos_dir_chmod(rtems_filesystem_location_info_t *pathloc,
mode_t mode)
{
return RC_OK;
}
201b224: 81 c3 e0 08 retl <== NOT EXECUTED
201b228: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201ab5c <msdos_dir_close>:
* RC_OK, if directory closed successfully, or -1 if error occured (errno
* set apropriately.
*/
int
msdos_dir_close(rtems_libio_t *iop)
{
201ab5c: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201ab60: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201ab64: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
int
msdos_dir_close(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201ab68: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201ab6c: 92 10 20 00 clr %o1
201ab70: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
201ab74: 7f ff bd 0c call 2009fa4 <rtems_semaphore_obtain>
201ab78: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201ab7c: 80 a2 20 00 cmp %o0, 0
201ab80: 22 80 00 08 be,a 201aba0 <msdos_dir_close+0x44> <== ALWAYS TAKEN
201ab84: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
rtems_set_errno_and_return_minus_one( EIO );
201ab88: 40 00 02 1e call 201b400 <__errno> <== NOT EXECUTED
201ab8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201ab90: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201ab94: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201ab98: 81 c7 e0 08 ret <== NOT EXECUTED
201ab9c: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_close(iop->pathinfo.mt_entry, fat_fd);
201aba0: 7f ff dd 72 call 2012168 <fat_file_close>
201aba4: 92 10 00 1c mov %i4, %o1
if (rc != RC_OK)
201aba8: b0 92 20 00 orcc %o0, 0, %i0
201abac: 02 80 00 06 be 201abc4 <msdos_dir_close+0x68> <== ALWAYS TAKEN
201abb0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
201abb4: 7f ff bd 46 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201abb8: 01 00 00 00 nop <== NOT EXECUTED
return rc;
201abbc: 81 c7 e0 08 ret <== NOT EXECUTED
201abc0: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_semaphore_release(fs_info->vol_sema);
201abc4: 7f ff bd 42 call 200a0cc <rtems_semaphore_release>
201abc8: 01 00 00 00 nop
return RC_OK;
}
201abcc: 81 c7 e0 08 ret
201abd0: 81 e8 00 00 restore
02018470 <msdos_dir_is_empty>:
msdos_dir_is_empty(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd,
bool *ret_val
)
{
2018470: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
2018474: 21 00 80 ac sethi %hi(0x202b000), %l0 <== NOT EXECUTED
fat_file_fd_t *fat_fd,
bool *ret_val
)
{
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2018478: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
201847c: 37 00 80 ac sethi %hi(0x202b000), %i3 <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t j = 0, i = 0;
/* dir is not empty */
*ret_val = false;
2018480: c0 2e 80 00 clrb [ %i2 ] <== NOT EXECUTED
bool *ret_val
)
{
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t j = 0, i = 0;
2018484: b8 10 20 00 clr %i4 <== NOT EXECUTED
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
2018488: a0 14 22 68 or %l0, 0x268, %l0 <== NOT EXECUTED
uint32_t j = 0, i = 0;
/* dir is not empty */
*ret_val = false;
while ((ret = fat_file_read(mt_entry, fat_fd, j * fs_info->fat.vol.bps,
201848c: 10 80 00 33 b 2018558 <msdos_dir_is_empty+0xe8> <== NOT EXECUTED
2018490: b6 16 e2 78 or %i3, 0x278, %i3 <== NOT EXECUTED
fs_info->fat.vol.bps,
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2018494: 24 80 00 2a ble,a 201853c <msdos_dir_is_empty+0xcc> <== NOT EXECUTED
2018498: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
assert(ret == fs_info->fat.vol.bps);
201849c: c2 17 40 00 lduh [ %i5 ], %g1 <== NOT EXECUTED
20184a0: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
20184a4: 02 80 00 28 be 2018544 <msdos_dir_is_empty+0xd4> <== NOT EXECUTED
20184a8: a2 10 20 00 clr %l1 <== NOT EXECUTED
20184ac: 11 00 80 ac sethi %hi(0x202b000), %o0 <== NOT EXECUTED
20184b0: 15 00 80 ac sethi %hi(0x202b000), %o2 <== NOT EXECUTED
20184b4: 17 00 80 ac sethi %hi(0x202b000), %o3 <== NOT EXECUTED
20184b8: 90 12 21 f8 or %o0, 0x1f8, %o0 <== NOT EXECUTED
20184bc: 92 10 23 b5 mov 0x3b5, %o1 <== NOT EXECUTED
20184c0: 94 12 a2 b0 or %o2, 0x2b0, %o2 <== NOT EXECUTED
20184c4: 7f ff f0 d2 call 201480c <__assert_func> <== NOT EXECUTED
20184c8: 96 12 e2 48 or %o3, 0x248, %o3 <== NOT EXECUTED
* then consider it as empty.
*
* Just ignore long file name entries. They must have a short entry to
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
20184cc: e6 08 40 11 ldub [ %g1 + %l1 ], %l3 <== NOT EXECUTED
20184d0: 80 a4 e0 e5 cmp %l3, 0xe5 <== NOT EXECUTED
20184d4: 02 80 00 14 be 2018524 <msdos_dir_is_empty+0xb4> <== NOT EXECUTED
20184d8: a4 00 40 11 add %g1, %l1, %l2 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
20184dc: c2 0c a0 0b ldub [ %l2 + 0xb ], %g1 <== NOT EXECUTED
20184e0: 82 08 60 3f and %g1, 0x3f, %g1 <== NOT EXECUTED
*
* Just ignore long file name entries. They must have a short entry to
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
20184e4: 80 a0 60 0f cmp %g1, 0xf <== NOT EXECUTED
20184e8: 02 80 00 0f be 2018524 <msdos_dir_is_empty+0xb4> <== NOT EXECUTED
20184ec: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
20184f0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20184f4: 40 00 12 3e call 201cdec <strncmp> <== NOT EXECUTED
20184f8: 94 10 20 0b mov 0xb, %o2 <== NOT EXECUTED
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
20184fc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018500: 22 80 00 12 be,a 2018548 <msdos_dir_is_empty+0xd8> <== NOT EXECUTED
2018504: a2 04 60 20 add %l1, 0x20, %l1 <== NOT EXECUTED
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
2018508: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
201850c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2018510: 40 00 12 37 call 201cdec <strncmp> <== NOT EXECUTED
2018514: 94 10 20 0b mov 0xb, %o2 <== NOT EXECUTED
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
MSDOS_SHORT_NAME_LEN) == 0) ||
2018518: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201851c: 12 80 00 04 bne 201852c <msdos_dir_is_empty+0xbc> <== NOT EXECUTED
2018520: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
assert(ret == fs_info->fat.vol.bps);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
i < fs_info->fat.vol.bps;
i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2018524: 10 80 00 09 b 2018548 <msdos_dir_is_empty+0xd8> <== NOT EXECUTED
2018528: a2 04 60 20 add %l1, 0x20, %l1 <== NOT EXECUTED
continue;
/*
* Nothing more to look at.
*/
if ((*MSDOS_DIR_NAME(entry)) ==
201852c: 12 80 00 04 bne 201853c <msdos_dir_is_empty+0xcc> <== NOT EXECUTED
2018530: b0 10 20 00 clr %i0 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
{
*ret_val = true;
2018534: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2018538: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
return RC_OK;
201853c: 81 c7 e0 08 ret <== NOT EXECUTED
2018540: 81 e8 00 00 restore <== NOT EXECUTED
assert(ret == fs_info->fat.vol.bps);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
i < fs_info->fat.vol.bps;
2018544: a8 10 00 08 mov %o0, %l4 <== NOT EXECUTED
return -1;
assert(ret == fs_info->fat.vol.bps);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
2018548: 80 a4 40 14 cmp %l1, %l4 <== NOT EXECUTED
201854c: 2a bf ff e0 bcs,a 20184cc <msdos_dir_is_empty+0x5c> <== NOT EXECUTED
2018550: c2 07 60 9c ld [ %i5 + 0x9c ], %g1 <== NOT EXECUTED
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
2018554: b8 07 20 01 inc %i4 <== NOT EXECUTED
uint32_t j = 0, i = 0;
/* dir is not empty */
*ret_val = false;
while ((ret = fat_file_read(mt_entry, fat_fd, j * fs_info->fat.vol.bps,
2018558: e2 17 40 00 lduh [ %i5 ], %l1 <== NOT EXECUTED
201855c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2018560: 40 00 3e 54 call 2027eb0 <.umul> <== NOT EXECUTED
2018564: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2018568: d8 07 60 9c ld [ %i5 + 0x9c ], %o4 <== NOT EXECUTED
201856c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2018570: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2018574: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2018578: 7f ff e6 49 call 2011e9c <fat_file_read> <== NOT EXECUTED
201857c: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
2018580: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018584: 32 bf ff c4 bne,a 2018494 <msdos_dir_is_empty+0x24> <== NOT EXECUTED
2018588: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
*/
return RC_OK;
}
j++;
}
*ret_val = true;
201858c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2018590: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
2018594: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
}
2018598: 81 c7 e0 08 ret <== NOT EXECUTED
201859c: 81 e8 00 00 restore <== NOT EXECUTED
0201b0f4 <msdos_dir_lseek>:
* RC_OK on success, or -1 if error occured (errno
* set apropriately).
*/
rtems_off64_t
msdos_dir_lseek(rtems_libio_t *iop, rtems_off64_t offset, int whence)
{
201b0f4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
switch (whence)
201b0f8: 80 a6 e0 01 cmp %i3, 1 <== NOT EXECUTED
201b0fc: 28 80 00 09 bleu,a 201b120 <msdos_dir_lseek+0x2c> <== NOT EXECUTED
201b100: b0 10 20 00 clr %i0 <== NOT EXECUTED
* Movement past the end of the directory via lseek is not a
* permitted operation
*/
case SEEK_END:
default:
rtems_set_errno_and_return_minus_one( EINVAL );
201b104: 40 00 00 bf call 201b400 <__errno> <== NOT EXECUTED
201b108: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
201b10c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201b110: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201b114: b0 16 23 ff or %i0, 0x3ff, %i0 <== NOT EXECUTED
201b118: 81 c7 e0 08 ret <== NOT EXECUTED
201b11c: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
break;
}
return RC_OK;
}
201b120: 81 c7 e0 08 ret <== NOT EXECUTED
201b124: 93 e8 20 00 restore %g0, 0, %o1 <== NOT EXECUTED
0201aadc <msdos_dir_open>:
* set apropriately)
*/
int
msdos_dir_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
201aadc: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201aae0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201aae4: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
msdos_dir_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201aae8: f8 00 60 34 ld [ %g1 + 0x34 ], %i4
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201aaec: 92 10 20 00 clr %o1
201aaf0: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
201aaf4: 94 10 20 00 clr %o2
201aaf8: 7f ff bd 2b call 2009fa4 <rtems_semaphore_obtain>
201aafc: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201ab00: 80 a2 20 00 cmp %o0, 0
201ab04: 02 80 00 08 be 201ab24 <msdos_dir_open+0x48> <== ALWAYS TAKEN
201ab08: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EIO );
201ab0c: 40 00 02 3d call 201b400 <__errno> <== NOT EXECUTED
201ab10: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
201ab14: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201ab18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201ab1c: 81 c7 e0 08 ret <== NOT EXECUTED
201ab20: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_reopen(fat_fd);
201ab24: 7f ff dc d9 call 2011e88 <fat_file_reopen>
201ab28: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
201ab2c: b0 92 20 00 orcc %o0, 0, %i0
201ab30: 02 80 00 06 be 201ab48 <msdos_dir_open+0x6c> <== ALWAYS TAKEN
201ab34: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
201ab38: 7f ff bd 65 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201ab3c: 01 00 00 00 nop <== NOT EXECUTED
return rc;
201ab40: 81 c7 e0 08 ret <== NOT EXECUTED
201ab44: 81 e8 00 00 restore <== NOT EXECUTED
}
iop->offset = 0;
201ab48: c0 27 60 10 clr [ %i5 + 0x10 ]
rtems_semaphore_release(fs_info->vol_sema);
201ab4c: 7f ff bd 60 call 200a0cc <rtems_semaphore_release>
201ab50: c0 27 60 14 clr [ %i5 + 0x14 ]
return RC_OK;
}
201ab54: 81 c7 e0 08 ret
201ab58: 81 e8 00 00 restore
0201abd4 <msdos_dir_read>:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
{
201abd4: 9d e3 be 68 save %sp, -408, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201abd8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201abdc: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 <== NOT EXECUTED
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201abe0: f8 00 60 34 ld [ %g1 + 0x34 ], %i4 <== NOT EXECUTED
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
201abe4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
{
201abe8: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
fat_file_fd_t *tmp_fat_fd = NULL;
201abec: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
uint32_t start = 0;
ssize_t ret = 0;
uint32_t cmpltd = 0;
uint32_t j = 0, i = 0;
uint32_t bts2rd = 0;
uint32_t cur_cln = 0;
201abf0: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
{
201abf4: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
201abf8: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
201abfc: 12 80 00 0c bne 201ac2c <msdos_dir_read+0x58> <== NOT EXECUTED
201ac00: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 <== NOT EXECUTED
* optimization: we know that root directory for FAT12/16 volumes is
* sequential set of sectors and any cluster is sequential set of sectors
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
201ac04: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 <== NOT EXECUTED
201ac08: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201ac0c: 32 80 00 09 bne,a 201ac30 <msdos_dir_read+0x5c> <== NOT EXECUTED
201ac10: ec 17 20 06 lduh [ %i4 + 6 ], %l6 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
201ac14: c2 0f 20 0a ldub [ %i4 + 0xa ], %g1 <== NOT EXECUTED
* optimization: we know that root directory for FAT12/16 volumes is
* sequential set of sectors and any cluster is sequential set of sectors
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
201ac18: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
201ac1c: 22 80 00 05 be,a 201ac30 <msdos_dir_read+0x5c> <== NOT EXECUTED
201ac20: ec 17 20 06 lduh [ %i4 + 6 ], %l6 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
201ac24: 10 80 00 03 b 201ac30 <msdos_dir_read+0x5c> <== NOT EXECUTED
201ac28: ec 04 20 18 ld [ %l0 + 0x18 ], %l6 <== NOT EXECUTED
201ac2c: ec 17 20 06 lduh [ %i4 + 6 ], %l6 <== NOT EXECUTED
fs_info->fat.vol.bpc;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201ac30: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
201ac34: 92 10 20 00 clr %o1 <== NOT EXECUTED
201ac38: 7f ff bc db call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
201ac3c: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201ac40: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201ac44: 12 80 00 20 bne 201acc4 <msdos_dir_read+0xf0> <== NOT EXECUTED
201ac48: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
/*
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
201ac4c: 94 10 20 00 clr %o2 <== NOT EXECUTED
201ac50: 96 10 21 18 mov 0x118, %o3 <== NOT EXECUTED
201ac54: 40 00 36 5b call 20285c0 <__divdi3> <== NOT EXECUTED
201ac58: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
201ac5c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
/*
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
201ac60: a8 10 00 09 mov %o1, %l4 <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
201ac64: 40 00 34 cd call 2027f98 <.udiv> <== NOT EXECUTED
201ac68: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
201ac6c: a4 10 20 00 clr %l2 <== NOT EXECUTED
201ac70: a7 2a 20 03 sll %o0, 3, %l3 <== NOT EXECUTED
201ac74: b6 10 20 00 clr %i3 <== NOT EXECUTED
201ac78: 91 2a 20 05 sll %o0, 5, %o0 <== NOT EXECUTED
201ac7c: aa 10 20 00 clr %l5 <== NOT EXECUTED
201ac80: a6 04 c0 08 add %l3, %o0, %l3 <== NOT EXECUTED
201ac84: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
201ac88: 83 2c e0 03 sll %l3, 3, %g1 <== NOT EXECUTED
201ac8c: a2 10 20 00 clr %l1 <== NOT EXECUTED
201ac90: a6 20 40 13 sub %g1, %l3, %l3 <== NOT EXECUTED
201ac94: 10 80 01 01 b 201b098 <msdos_dir_read+0x4c4> <== NOT EXECUTED
201ac98: b2 10 00 1c mov %i4, %i1 <== NOT EXECUTED
* fat-file is already opened by open call, so read it
* Always read directory fat-file from the beggining because of MSDOS
* directories feature :( - we should count elements currently
* present in the directory because there may be holes :)
*/
ret = fat_file_read(iop->pathinfo.mt_entry, fat_fd, (j * bts2rd),
201ac9c: d8 06 60 9c ld [ %i1 + 0x9c ], %o4 <== NOT EXECUTED
201aca0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201aca4: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
201aca8: 7f ff dc 7d call 2011e9c <fat_file_read> <== NOT EXECUTED
201acac: 96 10 00 16 mov %l6, %o3 <== NOT EXECUTED
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201acb0: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
201acb4: 14 80 00 f4 bg 201b084 <msdos_dir_read+0x4b0> <== NOT EXECUTED
201acb8: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
201acbc: 7f ff bd 04 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201acc0: d0 06 60 98 ld [ %i1 + 0x98 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
201acc4: 40 00 01 cf call 201b400 <__errno> <== NOT EXECUTED
201acc8: 01 00 00 00 nop <== NOT EXECUTED
201accc: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
201acd0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201acd4: 10 80 00 f7 b 201b0b0 <msdos_dir_read+0x4dc> <== NOT EXECUTED
201acd8: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
201acdc: b0 00 40 1c add %g1, %i4, %i0 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
201ace0: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED
201ace4: 84 88 60 ff andcc %g1, 0xff, %g2 <== NOT EXECUTED
201ace8: 02 80 00 ef be 201b0a4 <msdos_dir_read+0x4d0> <== NOT EXECUTED
201acec: 01 00 00 00 nop <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
/* Is the directory entry empty */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) == MSDOS_THIS_DIR_ENTRY_EMPTY)
201acf0: 80 a0 a0 e5 cmp %g2, 0xe5 <== NOT EXECUTED
201acf4: 22 80 00 e5 be,a 201b088 <msdos_dir_read+0x4b4> <== NOT EXECUTED
201acf8: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
continue;
/* Is the directory entry empty a volume label */
if (((*MSDOS_DIR_ATTR(entry)) & MSDOS_ATTR_VOLUME_ID) &&
201acfc: c4 0e 20 0b ldub [ %i0 + 0xb ], %g2 <== NOT EXECUTED
201ad00: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
201ad04: 02 80 00 05 be 201ad18 <msdos_dir_read+0x144> <== NOT EXECUTED
201ad08: 84 08 a0 3f and %g2, 0x3f, %g2 <== NOT EXECUTED
201ad0c: 80 a0 a0 0f cmp %g2, 0xf <== NOT EXECUTED
201ad10: 32 80 00 de bne,a 201b088 <msdos_dir_read+0x4b4> <== NOT EXECUTED
201ad14: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
/*
* Check the attribute to see if the entry is for a long file
* name.
*/
if ((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
201ad18: 80 a0 a0 0f cmp %g2, 0xf <== NOT EXECUTED
201ad1c: 12 80 00 3d bne 201ae10 <msdos_dir_read+0x23c> <== NOT EXECUTED
201ad20: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
int q;
/*
* Is this is the first entry of a LFN ?
*/
if (lfn_start == FAT_FILE_SHORT_NAME)
201ad24: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
201ad28: 32 80 00 0f bne,a 201ad64 <msdos_dir_read+0x190> <== NOT EXECUTED
201ad2c: c2 0e 00 00 ldub [ %i0 ], %g1 <== NOT EXECUTED
{
/*
* The first entry must have the last long entry flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
201ad30: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
201ad34: 80 88 60 40 btst 0x40, %g1 <== NOT EXECUTED
201ad38: 22 80 00 d4 be,a 201b088 <msdos_dir_read+0x4b4> <== NOT EXECUTED
201ad3c: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
/*
* Remember the start location of the long file name.
*/
lfn_start =
((j * bts2rd) + i) / MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
201ad40: b4 07 00 12 add %i4, %l2, %i2 <== NOT EXECUTED
/*
* Get the number of entries so we can count down and
* also the checksum of the short entry.
*/
lfn_entries = (*MSDOS_DIR_ENTRY_TYPE(entry) &
201ad44: b6 08 60 3f and %g1, 0x3f, %i3 <== NOT EXECUTED
continue;
/*
* Remember the start location of the long file name.
*/
lfn_start =
201ad48: b5 36 a0 05 srl %i2, 5, %i2 <== NOT EXECUTED
* Get the number of entries so we can count down and
* also the checksum of the short entry.
*/
lfn_entries = (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK);
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
201ad4c: ea 0e 20 0d ldub [ %i0 + 0xd ], %l5 <== NOT EXECUTED
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
201ad50: 90 07 be e4 add %fp, -284, %o0 <== NOT EXECUTED
201ad54: 92 10 20 00 clr %o1 <== NOT EXECUTED
201ad58: 40 00 04 b5 call 201c02c <memset> <== NOT EXECUTED
201ad5c: 94 10 21 00 mov 0x100, %o2 <== NOT EXECUTED
* If the entry number or the check sum do not match
* forget this series of long directory entries. These could
* be orphaned entries depending on the history of the
* disk.
*/
if ((lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
201ad60: c2 0e 00 00 ldub [ %i0 ], %g1 <== NOT EXECUTED
201ad64: 82 08 60 3f and %g1, 0x3f, %g1 <== NOT EXECUTED
201ad68: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
201ad6c: 32 80 00 c4 bne,a 201b07c <msdos_dir_read+0x4a8> <== NOT EXECUTED
201ad70: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK)) ||
201ad74: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1 <== NOT EXECUTED
201ad78: 84 0d 60 ff and %l5, 0xff, %g2 <== NOT EXECUTED
201ad7c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201ad80: 32 80 00 bf bne,a 201b07c <msdos_dir_read+0x4a8> <== NOT EXECUTED
201ad84: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
* The DOS maximum length is 255 characters without the
* trailing nul character. We need to range check the length to
* fit in the directory entry name field.
*/
lfn_entries--;
201ad88: b6 06 ff ff add %i3, -1, %i3 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
201ad8c: 83 2e e0 02 sll %i3, 2, %g1 <== NOT EXECUTED
201ad90: 85 2e e0 04 sll %i3, 4, %g2 <== NOT EXECUTED
* trailing nul character. We need to range check the length to
* fit in the directory entry name field.
*/
lfn_entries--;
p = entry + 1;
201ad94: b0 06 20 01 inc %i0 <== NOT EXECUTED
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
201ad98: 84 20 80 01 sub %g2, %g1, %g2 <== NOT EXECUTED
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
201ad9c: 82 10 20 00 clr %g1 <== NOT EXECUTED
* fit in the directory entry name field.
*/
lfn_entries--;
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
201ada0: 84 00 80 1b add %g2, %i3, %g2 <== NOT EXECUTED
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
{
if (o >= (sizeof(tmp_dirent.d_name) - 1))
201ada4: 80 a0 a0 fe cmp %g2, 0xfe <== NOT EXECUTED
201ada8: 18 80 00 af bgu 201b064 <msdos_dir_read+0x490> <== NOT EXECUTED
201adac: 9e 07 be d0 add %fp, -304, %o7 <== NOT EXECUTED
break;
tmp_dirent.d_name[o++] = *p;
201adb0: c8 0e 00 00 ldub [ %i0 ], %g4 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201adb4: 86 03 c0 02 add %o7, %g2, %g3 <== NOT EXECUTED
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
{
if (o >= (sizeof(tmp_dirent.d_name) - 1))
break;
tmp_dirent.d_name[o++] = *p;
201adb8: c8 28 e0 14 stb %g4, [ %g3 + 0x14 ] <== NOT EXECUTED
if (*p == '\0')
201adbc: c6 4e 00 00 ldsb [ %i0 ], %g3 <== NOT EXECUTED
201adc0: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
201adc4: 02 80 00 a8 be 201b064 <msdos_dir_read+0x490> <== NOT EXECUTED
201adc8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
break;
switch (q)
201adcc: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
201add0: 02 80 00 06 be 201ade8 <msdos_dir_read+0x214> <== NOT EXECUTED
201add4: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED
201add8: 32 80 00 08 bne,a 201adf8 <msdos_dir_read+0x224> <== NOT EXECUTED
201addc: b0 06 20 02 add %i0, 2, %i0 <== NOT EXECUTED
{
case 4:
p += 5;
break;
case 10:
p += 4;
201ade0: 10 80 00 04 b 201adf0 <msdos_dir_read+0x21c> <== NOT EXECUTED
201ade4: b0 06 20 04 add %i0, 4, %i0 <== NOT EXECUTED
switch (q)
{
case 4:
p += 5;
break;
201ade8: 10 80 00 04 b 201adf8 <msdos_dir_read+0x224> <== NOT EXECUTED
201adec: b0 06 20 05 add %i0, 5, %i0 <== NOT EXECUTED
case 10:
p += 4;
break;
201adf0: 10 80 00 03 b 201adfc <msdos_dir_read+0x228> <== NOT EXECUTED
201adf4: 82 00 60 01 inc %g1 <== NOT EXECUTED
lfn_entries--;
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
201adf8: 82 00 60 01 inc %g1 <== NOT EXECUTED
201adfc: 80 a0 60 0d cmp %g1, 0xd <== NOT EXECUTED
201ae00: 32 bf ff ea bne,a 201ada8 <msdos_dir_read+0x1d4> <== NOT EXECUTED
201ae04: 80 a0 a0 fe cmp %g2, 0xfe <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
201ae08: 10 80 00 98 b 201b068 <msdos_dir_read+0x494> <== NOT EXECUTED
201ae0c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
fat_dir_pos_t dir_pos;
/*
* Skip active entries until get the entry to start from.
*/
if (start)
201ae10: 22 80 00 04 be,a 201ae20 <msdos_dir_read+0x24c> <== NOT EXECUTED
201ae14: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
{
lfn_start = FAT_FILE_SHORT_NAME;
start--;
201ae18: 10 80 00 98 b 201b078 <msdos_dir_read+0x4a4> <== NOT EXECUTED
201ae1c: a8 05 3f ff add %l4, -1, %l4 <== NOT EXECUTED
* unfortunately there is no method to extract ino except to
* open fat-file descriptor :( ... so, open it
*/
/* get number of cluster we are working with */
rc = fat_file_ioctl(iop->pathinfo.mt_entry, fat_fd, F_CLU_NUM,
201ae20: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201ae24: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201ae28: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201ae2c: 7f ff dc fd call 2012220 <fat_file_ioctl> <== NOT EXECUTED
201ae30: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
j * bts2rd, &cur_cln);
if (rc != RC_OK)
201ae34: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201ae38: 12 80 00 86 bne 201b050 <msdos_dir_read+0x47c> <== NOT EXECUTED
201ae3c: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
201ae40: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
}
fat_dir_pos_init(&dir_pos);
dir_pos.sname.cln = cur_cln;
dir_pos.sname.ofs = i;
rc = fat_file_open(iop->pathinfo.mt_entry, &dir_pos, &tmp_fat_fd);
201ae44: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
201ae48: c2 27 bf f0 st %g1, [ %fp + -16 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
201ae4c: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
fat_dir_pos_init(&dir_pos);
dir_pos.sname.cln = cur_cln;
201ae50: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
dir_pos.sname.ofs = i;
201ae54: f8 27 bf ec st %i4, [ %fp + -20 ] <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
fat_dir_pos_init(&dir_pos);
dir_pos.sname.cln = cur_cln;
201ae58: c2 27 bf e8 st %g1, [ %fp + -24 ] <== NOT EXECUTED
dir_pos.sname.ofs = i;
rc = fat_file_open(iop->pathinfo.mt_entry, &dir_pos, &tmp_fat_fd);
201ae5c: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
201ae60: 7f ff db b7 call 2011d3c <fat_file_open> <== NOT EXECUTED
201ae64: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if (rc != RC_OK)
201ae68: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201ae6c: 12 80 00 79 bne 201b050 <msdos_dir_read+0x47c> <== NOT EXECUTED
201ae70: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
/* fill in dirent structure */
/* XXX: from what and in what d_off should be computed ?! */
tmp_dirent.d_off = start + cmpltd;
tmp_dirent.d_reclen = sizeof(struct dirent);
tmp_dirent.d_ino = tmp_fat_fd->ino;
201ae74: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
}
/* fill in dirent structure */
/* XXX: from what and in what d_off should be computed ?! */
tmp_dirent.d_off = start + cmpltd;
tmp_dirent.d_reclen = sizeof(struct dirent);
201ae78: 84 10 21 18 mov 0x118, %g2 <== NOT EXECUTED
tmp_dirent.d_ino = tmp_fat_fd->ino;
201ae7c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 <== NOT EXECUTED
return rc;
}
/* fill in dirent structure */
/* XXX: from what and in what d_off should be computed ?! */
tmp_dirent.d_off = start + cmpltd;
201ae80: c0 27 be d8 clr [ %fp + -296 ] <== NOT EXECUTED
201ae84: e2 27 be dc st %l1, [ %fp + -292 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof(struct dirent);
201ae88: c4 37 be e0 sth %g2, [ %fp + -288 ] <== NOT EXECUTED
/*
* If a long file name check if the correct number of
* entries have been found and if the checksum is correct.
* If not return the short file name.
*/
if (lfn_start != FAT_FILE_SHORT_NAME)
201ae8c: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
201ae90: 02 80 00 1d be 201af04 <msdos_dir_read+0x330> <== NOT EXECUTED
201ae94: c2 27 be d0 st %g1, [ %fp + -304 ] <== NOT EXECUTED
201ae98: 82 10 20 00 clr %g1 <== NOT EXECUTED
201ae9c: 84 10 20 00 clr %g2 <== NOT EXECUTED
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
201aea0: c8 0e 00 01 ldub [ %i0 + %g1 ], %g4 <== NOT EXECUTED
201aea4: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
201aea8: 86 08 a0 01 and %g2, 1, %g3 <== NOT EXECUTED
201aeac: 80 a0 00 03 cmp %g0, %g3 <== NOT EXECUTED
201aeb0: 85 30 a0 01 srl %g2, 1, %g2 <== NOT EXECUTED
201aeb4: 86 40 3f ff addx %g0, -1, %g3 <== NOT EXECUTED
201aeb8: 84 01 00 02 add %g4, %g2, %g2 <== NOT EXECUTED
201aebc: 86 08 e0 80 and %g3, 0x80, %g3 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
201aec0: 82 00 60 01 inc %g1 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
201aec4: 86 00 ff 80 add %g3, -128, %g3 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
201aec8: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
201aecc: 12 bf ff f5 bne 201aea0 <msdos_dir_read+0x2cc> <== NOT EXECUTED
201aed0: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entries || (lfn_checksum != cs))
201aed4: 84 18 80 15 xor %g2, %l5, %g2 <== NOT EXECUTED
201aed8: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201aedc: 12 80 00 0b bne 201af08 <msdos_dir_read+0x334> <== NOT EXECUTED
201aee0: 82 10 20 08 mov 8, %g1 <== NOT EXECUTED
201aee4: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201aee8: 12 80 00 09 bne 201af0c <msdos_dir_read+0x338> <== NOT EXECUTED
201aeec: 84 06 00 01 add %i0, %g1, %g2 <== NOT EXECUTED
201aef0: 30 80 00 72 b,a 201b0b8 <msdos_dir_read+0x4e4> <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
201aef4: 32 80 00 06 bne,a 201af0c <msdos_dir_read+0x338> <== NOT EXECUTED
201aef8: 84 06 00 01 add %i0, %g1, %g2 <== NOT EXECUTED
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
201aefc: 10 80 00 09 b 201af20 <msdos_dir_read+0x34c> <== NOT EXECUTED
201af00: 07 00 80 b1 sethi %hi(0x202c400), %g3 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
201af04: 82 10 20 08 mov 8, %g1 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201af08: 84 06 00 01 add %i0, %g1, %g2 <== NOT EXECUTED
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
src_tmp = src + MSDOS_SHORT_BASE_LEN-1);
((i > 0) &&
201af0c: c4 48 bf ff ldsb [ %g2 + -1 ], %g2 <== NOT EXECUTED
201af10: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
201af14: 22 bf ff f8 be,a 201aef4 <msdos_dir_read+0x320> <== NOT EXECUTED
201af18: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
201af1c: 07 00 80 b1 sethi %hi(0x202c400), %g3 <== NOT EXECUTED
201af20: 84 10 20 00 clr %g2 <== NOT EXECUTED
201af24: 10 80 00 0c b 201af54 <msdos_dir_read+0x380> <== NOT EXECUTED
201af28: c8 00 e2 6c ld [ %g3 + 0x26c ], %g4 <== NOT EXECUTED
201af2c: b4 01 00 03 add %g4, %g3, %i2 <== NOT EXECUTED
201af30: f4 0e a0 01 ldub [ %i2 + 1 ], %i2 <== NOT EXECUTED
201af34: b4 0e a0 03 and %i2, 3, %i2 <== NOT EXECUTED
201af38: 80 a6 a0 01 cmp %i2, 1 <== NOT EXECUTED
201af3c: 22 80 00 02 be,a 201af44 <msdos_dir_read+0x370> <== NOT EXECUTED
201af40: 86 00 e0 20 add %g3, 0x20, %g3 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201af44: 9e 07 be d0 add %fp, -304, %o7 <== NOT EXECUTED
201af48: b4 03 c0 02 add %o7, %g2, %i2 <== NOT EXECUTED
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
201af4c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
201af50: c6 2e a0 14 stb %g3, [ %i2 + 0x14 ] <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201af54: 86 20 40 02 sub %g1, %g2, %g3 <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
201af58: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
201af5c: 34 bf ff f4 bg,a 201af2c <msdos_dir_read+0x358> <== NOT EXECUTED
201af60: c6 0e 00 02 ldub [ %i0 + %g2 ], %g3 <== NOT EXECUTED
/*
* find last non-blank character of extension
*/
for ((i = MSDOS_SHORT_EXT_LEN ,
src_tmp = src + MSDOS_SHORT_BASE_LEN+MSDOS_SHORT_EXT_LEN-1);
((i > 0) &&
201af64: c4 4e 20 0a ldsb [ %i0 + 0xa ], %g2 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201af68: 86 38 00 01 xnor %g0, %g1, %g3 <== NOT EXECUTED
201af6c: b4 07 be d0 add %fp, -304, %i2 <== NOT EXECUTED
201af70: 87 38 e0 1f sra %g3, 0x1f, %g3 <== NOT EXECUTED
/*
* find last non-blank character of extension
*/
for ((i = MSDOS_SHORT_EXT_LEN ,
src_tmp = src + MSDOS_SHORT_BASE_LEN+MSDOS_SHORT_EXT_LEN-1);
((i > 0) &&
201af74: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201af78: 86 08 40 03 and %g1, %g3, %g3 <== NOT EXECUTED
201af7c: 88 06 80 03 add %i2, %g3, %g4 <== NOT EXECUTED
/*
* find last non-blank character of extension
*/
for ((i = MSDOS_SHORT_EXT_LEN ,
src_tmp = src + MSDOS_SHORT_BASE_LEN+MSDOS_SHORT_EXT_LEN-1);
((i > 0) &&
201af80: 12 80 00 52 bne 201b0c8 <msdos_dir_read+0x4f4> <== NOT EXECUTED
201af84: 88 01 20 14 add %g4, 0x14, %g4 <== NOT EXECUTED
201af88: c4 4e 20 09 ldsb [ %i0 + 9 ], %g2 <== NOT EXECUTED
201af8c: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
201af90: 12 80 00 4f bne 201b0cc <msdos_dir_read+0x4f8> <== NOT EXECUTED
201af94: 84 10 20 02 mov 2, %g2 <== NOT EXECUTED
201af98: c4 4e 20 08 ldsb [ %i0 + 8 ], %g2 <== NOT EXECUTED
201af9c: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
201afa0: 22 80 00 18 be,a 201b000 <msdos_dir_read+0x42c> <== NOT EXECUTED
201afa4: c0 29 00 00 clrb [ %g4 ] <== NOT EXECUTED
201afa8: 10 80 00 49 b 201b0cc <msdos_dir_read+0x4f8> <== NOT EXECUTED
201afac: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
201afb0: f4 0e a0 08 ldub [ %i2 + 8 ], %i2 <== NOT EXECUTED
201afb4: 98 03 c0 1a add %o7, %i2, %o4 <== NOT EXECUTED
201afb8: d8 0b 20 01 ldub [ %o4 + 1 ], %o4 <== NOT EXECUTED
201afbc: 98 0b 20 03 and %o4, 3, %o4 <== NOT EXECUTED
201afc0: 80 a3 20 01 cmp %o4, 1 <== NOT EXECUTED
201afc4: 22 80 00 02 be,a 201afcc <msdos_dir_read+0x3f8> <== NOT EXECUTED
201afc8: b4 06 a0 20 add %i2, 0x20, %i2 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201afcc: 98 01 00 03 add %g4, %g3, %o4 <== NOT EXECUTED
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
201afd0: 86 00 e0 01 inc %g3 <== NOT EXECUTED
201afd4: f4 2b 20 01 stb %i2, [ %o4 + 1 ] <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201afd8: b4 20 80 03 sub %g2, %g3, %i2 <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
201afdc: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201afe0: 14 bf ff f4 bg 201afb0 <msdos_dir_read+0x3dc> <== NOT EXECUTED
201afe4: b4 06 00 03 add %i0, %g3, %i2 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201afe8: 86 38 00 02 xnor %g0, %g2, %g3 <== NOT EXECUTED
201afec: 87 38 e0 1f sra %g3, 0x1f, %g3 <== NOT EXECUTED
201aff0: 84 08 80 03 and %g2, %g3, %g2 <== NOT EXECUTED
201aff4: 88 03 40 02 add %o5, %g2, %g4 <== NOT EXECUTED
201aff8: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
len++;
}
}
*dst = '\0'; /* terminate string */
201affc: c0 29 00 00 clrb [ %g4 ] <== NOT EXECUTED
{
/*
* convert dir entry from fixed 8+3 format (without dot)
* to 0..8 + 1dot + 0..3 format
*/
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
201b000: c2 37 be e2 sth %g1, [ %fp + -286 ] <== NOT EXECUTED
201b004: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
else
{
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
201b008: c2 07 a0 48 ld [ %fp + 0x48 ], %g1 <== NOT EXECUTED
201b00c: 92 07 be d0 add %fp, -304, %o1 <== NOT EXECUTED
201b010: 90 00 40 11 add %g1, %l1, %o0 <== NOT EXECUTED
201b014: 40 00 03 ca call 201bf3c <memcpy> <== NOT EXECUTED
201b018: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
iop->offset = iop->offset + sizeof(struct dirent);
201b01c: c4 1f 60 10 ldd [ %i5 + 0x10 ], %g2 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(iop->pathinfo.mt_entry, tmp_fat_fd);
201b020: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
201b024: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
iop->offset = iop->offset + sizeof(struct dirent);
201b028: 86 80 e1 18 addcc %g3, 0x118, %g3 <== NOT EXECUTED
201b02c: 84 40 a0 00 addx %g2, 0, %g2 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(iop->pathinfo.mt_entry, tmp_fat_fd);
201b030: 7f ff dc 4e call 2012168 <fat_file_close> <== NOT EXECUTED
201b034: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
if (rc != RC_OK)
201b038: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b03c: 12 80 00 04 bne 201b04c <msdos_dir_read+0x478> <== NOT EXECUTED
201b040: a2 04 61 18 add %l1, 0x118, %l1 <== NOT EXECUTED
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
iop->offset = iop->offset + sizeof(struct dirent);
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
201b044: 10 80 00 08 b 201b064 <msdos_dir_read+0x490> <== NOT EXECUTED
201b048: a6 04 fe e8 add %l3, -280, %l3 <== NOT EXECUTED
201b04c: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
/* inode number extracted, close fat-file */
rc = fat_file_close(iop->pathinfo.mt_entry, tmp_fat_fd);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
201b050: d0 06 60 98 ld [ %i1 + 0x98 ], %o0 <== NOT EXECUTED
201b054: 7f ff bc 1e call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201b058: c2 27 be cc st %g1, [ %fp + -308 ] <== NOT EXECUTED
return rc;
201b05c: 10 80 00 15 b 201b0b0 <msdos_dir_read+0x4dc> <== NOT EXECUTED
201b060: c2 07 be cc ld [ %fp + -308 ], %g1 <== NOT EXECUTED
}
}
if (count <= 0)
201b064: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
201b068: 32 80 00 08 bne,a 201b088 <msdos_dir_read+0x4b4> <== NOT EXECUTED
201b06c: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201b070: 10 80 00 0a b 201b098 <msdos_dir_read+0x4c4> <== NOT EXECUTED
201b074: a4 04 80 16 add %l2, %l6, %l2 <== NOT EXECUTED
*/
if ((lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK)) ||
(lfn_checksum != *MSDOS_DIR_LFN_CHECKSUM(entry)))
{
lfn_start = FAT_FILE_SHORT_NAME;
201b078: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201b07c: 10 80 00 03 b 201b088 <msdos_dir_read+0x4b4> <== NOT EXECUTED
201b080: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
* directories feature :( - we should count elements currently
* present in the directory because there may be holes :)
*/
ret = fat_file_read(iop->pathinfo.mt_entry, fat_fd, (j * bts2rd),
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201b084: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201b088: 80 a7 00 17 cmp %i4, %l7 <== NOT EXECUTED
201b08c: 2a bf ff 14 bcs,a 201acdc <msdos_dir_read+0x108> <== NOT EXECUTED
201b090: c2 06 60 9c ld [ %i1 + 0x9c ], %g1 <== NOT EXECUTED
201b094: a4 04 80 16 add %l2, %l6, %l2 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
201b098: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
201b09c: 32 bf ff 00 bne,a 201ac9c <msdos_dir_read+0xc8> <== NOT EXECUTED
201b0a0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
201b0a4: 7f ff bc 0a call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201b0a8: d0 06 60 98 ld [ %i1 + 0x98 ], %o0 <== NOT EXECUTED
return cmpltd;
201b0ac: 82 10 00 11 mov %l1, %g1 <== NOT EXECUTED
}
201b0b0: 81 c7 e0 08 ret <== NOT EXECUTED
201b0b4: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
tmp_dirent.d_name, entry); /* src text */
}
else
{
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
201b0b8: 40 00 07 1c call 201cd28 <strlen> <== NOT EXECUTED
201b0bc: 90 07 be e4 add %fp, -284, %o0 <== NOT EXECUTED
201b0c0: 10 bf ff d2 b 201b008 <msdos_dir_read+0x434> <== NOT EXECUTED
201b0c4: d0 37 be e2 sth %o0, [ %fp + -286 ] <== NOT EXECUTED
201b0c8: 84 10 20 03 mov 3, %g2 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201b0cc: 86 07 80 03 add %fp, %g3, %g3 <== NOT EXECUTED
201b0d0: 9e 10 20 2e mov 0x2e, %o7 <== NOT EXECUTED
201b0d4: de 28 fe e4 stb %o7, [ %g3 + -284 ] <== NOT EXECUTED
len += i + 1; /* extension + dot */
201b0d8: 86 00 a0 01 add %g2, 1, %g3 <== NOT EXECUTED
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
201b0dc: 35 00 80 b1 sethi %hi(0x202c400), %i2 <== NOT EXECUTED
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
201b0e0: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201b0e4: 9a 01 20 01 add %g4, 1, %o5 <== NOT EXECUTED
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
201b0e8: de 06 a2 6c ld [ %i2 + 0x26c ], %o7 <== NOT EXECUTED
201b0ec: 10 bf ff bb b 201afd8 <msdos_dir_read+0x404> <== NOT EXECUTED
201b0f0: 86 10 20 00 clr %g3 <== NOT EXECUTED
0201b22c <msdos_dir_rmnod>:
* RC_OK on success, or -1 if error occured (errno set apropriately).
*/
int
msdos_dir_rmnod(rtems_filesystem_location_info_t *parent_pathloc,
rtems_filesystem_location_info_t *pathloc)
{
201b22c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
201b230: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
fat_file_fd_t *fat_fd = pathloc->node_access;
201b234: f8 06 40 00 ld [ %i1 ], %i4 <== NOT EXECUTED
msdos_dir_rmnod(rtems_filesystem_location_info_t *parent_pathloc,
rtems_filesystem_location_info_t *pathloc)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
201b238: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
fat_file_fd_t *fat_fd = pathloc->node_access;
bool is_empty = false;
201b23c: c0 2f bf ff clrb [ %fp + -1 ] <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201b240: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
201b244: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b248: 7f ff bb 57 call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
201b24c: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201b250: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b254: 22 80 00 06 be,a 201b26c <msdos_dir_rmnod+0x40> <== NOT EXECUTED
201b258: c2 07 20 08 ld [ %i4 + 8 ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
201b25c: 40 00 00 69 call 201b400 <__errno> <== NOT EXECUTED
201b260: 01 00 00 00 nop <== NOT EXECUTED
201b264: 10 80 00 20 b 201b2e4 <msdos_dir_rmnod+0xb8> <== NOT EXECUTED
201b268: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
/*
* We deny attempts to delete open directory (if directory is current
* directory we assume it is open one)
*/
if (fat_fd->links_num > 1)
201b26c: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
201b270: 18 80 00 18 bgu 201b2d0 <msdos_dir_rmnod+0xa4> <== NOT EXECUTED
201b274: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* You cannot remove a node that still has children
*/
rc = msdos_dir_is_empty(pathloc->mt_entry, fat_fd, &is_empty);
201b278: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
201b27c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201b280: 7f ff f4 7c call 2018470 <msdos_dir_is_empty> <== NOT EXECUTED
201b284: 94 07 bf ff add %fp, -1, %o2 <== NOT EXECUTED
if (rc != RC_OK)
201b288: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b28c: 12 80 00 1e bne 201b304 <msdos_dir_rmnod+0xd8> <== NOT EXECUTED
201b290: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
if (!is_empty)
201b294: c2 0f bf ff ldub [ %fp + -1 ], %g1 <== NOT EXECUTED
201b298: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201b29c: 32 80 00 08 bne,a 201b2bc <msdos_dir_rmnod+0x90> <== NOT EXECUTED
201b2a0: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
201b2a4: 7f ff bb 8a call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201b2a8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOTEMPTY);
201b2ac: 40 00 00 55 call 201b400 <__errno> <== NOT EXECUTED
201b2b0: 01 00 00 00 nop <== NOT EXECUTED
201b2b4: 10 80 00 0c b 201b2e4 <msdos_dir_rmnod+0xb8> <== NOT EXECUTED
201b2b8: 82 10 20 5a mov 0x5a, %g1 ! 5a <PROM_START+0x5a> <== NOT EXECUTED
}
/*
* You cannot remove the file system root node.
*/
if (rtems_filesystem_is_root_location(pathloc))
201b2bc: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
201b2c0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 <== NOT EXECUTED
201b2c4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201b2c8: 12 80 00 0a bne 201b2f0 <msdos_dir_rmnod+0xc4> <== NOT EXECUTED
201b2cc: 92 07 20 20 add %i4, 0x20, %o1 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
201b2d0: 7f ff bb 7f call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201b2d4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EBUSY);
201b2d8: 40 00 00 4a call 201b400 <__errno> <== NOT EXECUTED
201b2dc: 01 00 00 00 nop <== NOT EXECUTED
201b2e0: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10> <== NOT EXECUTED
201b2e4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201b2e8: 81 c7 e0 08 ret <== NOT EXECUTED
201b2ec: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
* You cannot remove a mountpoint.
* not used - mount() not implemenetd yet.
*/
/* mark file removed */
rc = msdos_set_first_char4file_name(pathloc->mt_entry, &fat_fd->dir_pos,
201b2f0: 7f ff f4 17 call 201834c <msdos_set_first_char4file_name> <== NOT EXECUTED
201b2f4: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
201b2f8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b2fc: 22 80 00 06 be,a 201b314 <msdos_dir_rmnod+0xe8> <== NOT EXECUTED
201b300: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
201b304: 7f ff bb 72 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201b308: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
201b30c: 81 c7 e0 08 ret <== NOT EXECUTED
201b310: 81 e8 00 00 restore <== NOT EXECUTED
}
fat_file_mark_removed(pathloc->mt_entry, fat_fd);
201b314: 7f ff dc f5 call 20126e8 <fat_file_mark_removed> <== NOT EXECUTED
201b318: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
201b31c: 7f ff bb 6c call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201b320: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
}
201b324: 81 c7 e0 08 ret <== NOT EXECUTED
201b328: 81 e8 00 00 restore <== NOT EXECUTED
0201b128 <msdos_dir_stat>:
int
msdos_dir_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
201b128: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
201b12c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
201b130: f8 06 00 00 ld [ %i0 ], %i4
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
201b134: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
fat_file_fd_t *fat_fd = loc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201b138: 92 10 20 00 clr %o1
201b13c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
201b140: 7f ff bb 99 call 2009fa4 <rtems_semaphore_obtain>
201b144: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201b148: 80 a2 20 00 cmp %o0, 0
201b14c: 22 80 00 08 be,a 201b16c <msdos_dir_stat+0x44> <== ALWAYS TAKEN
201b150: c2 07 20 0c ld [ %i4 + 0xc ], %g1
rtems_set_errno_and_return_minus_one(EIO);
201b154: 40 00 00 ab call 201b400 <__errno> <== NOT EXECUTED
201b158: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201b15c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201b160: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201b164: 81 c7 e0 08 ret <== NOT EXECUTED
201b168: 81 e8 00 00 restore <== NOT EXECUTED
buf->st_dev = fs_info->fat.vol.dev;
201b16c: c4 1f 60 58 ldd [ %i5 + 0x58 ], %g2
buf->st_ino = fat_fd->ino;
201b170: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
201b174: 03 00 00 10 sethi %hi(0x4000), %g1
201b178: 82 10 61 ff or %g1, 0x1ff, %g1 ! 41ff <PROM_START+0x41ff>
201b17c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
201b180: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
rtems_semaphore_release(fs_info->vol_sema);
201b184: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
buf->st_dev = fs_info->fat.vol.dev;
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
201b188: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
201b18c: 83 30 60 09 srl %g1, 9, %g1
201b190: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
201b194: c2 17 40 00 lduh [ %i5 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
201b198: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
201b19c: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
201b1a0: c2 07 20 40 ld [ %i4 + 0x40 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
201b1a4: c0 26 60 18 clr [ %i1 + 0x18 ]
201b1a8: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
201b1ac: c0 26 60 20 clr [ %i1 + 0x20 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
201b1b0: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
201b1b4: 7f ff bb c6 call 200a0cc <rtems_semaphore_release>
201b1b8: b0 10 20 00 clr %i0
return RC_OK;
}
201b1bc: 81 c7 e0 08 ret
201b1c0: 81 e8 00 00 restore
0201b1c4 <msdos_dir_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set apropriately).
*/
int
msdos_dir_sync(rtems_libio_t *iop)
{
201b1c4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201b1c8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
int
msdos_dir_sync(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201b1cc: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201b1d0: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201b1d4: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b1d8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
201b1dc: 7f ff bb 72 call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
201b1e0: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201b1e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b1e8: 22 80 00 08 be,a 201b208 <msdos_dir_sync+0x44> <== NOT EXECUTED
201b1ec: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
201b1f0: 40 00 00 84 call 201b400 <__errno> <== NOT EXECUTED
201b1f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201b1f8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201b1fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201b200: 81 c7 e0 08 ret <== NOT EXECUTED
201b204: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
201b208: 7f ff dd 4d call 201273c <fat_file_datasync> <== NOT EXECUTED
201b20c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201b210: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
201b214: 7f ff bb ae call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201b218: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
}
201b21c: 81 c7 e0 08 ret <== NOT EXECUTED
201b220: 81 e8 00 00 restore <== NOT EXECUTED
02017358 <msdos_eval4make>:
msdos_eval4make(
const char *path,
rtems_filesystem_location_info_t *pathloc,
const char **name
)
{
2017358: 9d e3 bf 80 save %sp, -128, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
201735c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
int i = 0;
int token_len;
const char *token;
bool done = false;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2017360: 92 10 20 00 clr %o1
const char **name
)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
2017364: f6 00 60 34 ld [ %g1 + 0x34 ], %i3
int i = 0;
int token_len;
const char *token;
bool done = false;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2017368: 94 10 20 00 clr %o2
201736c: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
2017370: 7f ff cb 0d call 2009fa4 <rtems_semaphore_obtain>
2017374: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2017378: 80 a2 20 00 cmp %o0, 0
201737c: 22 80 00 08 be,a 201739c <msdos_eval4make+0x44> <== ALWAYS TAKEN
2017380: d0 06 40 00 ld [ %i1 ], %o0
rtems_set_errno_and_return_minus_one(EIO);
2017384: 40 00 10 1f call 201b400 <__errno> <== NOT EXECUTED
2017388: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201738c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2017390: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2017394: 81 c7 e0 08 ret <== NOT EXECUTED
2017398: 81 e8 00 00 restore <== NOT EXECUTED
if (!pathloc->node_access)
201739c: 80 a2 20 00 cmp %o0, 0
20173a0: 12 80 00 07 bne 20173bc <msdos_eval4make+0x64> <== ALWAYS TAKEN
20173a4: 01 00 00 00 nop
{
errno = ENOENT;
20173a8: 40 00 10 16 call 201b400 <__errno> <== NOT EXECUTED
20173ac: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
20173b0: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
rc = -1;
goto err;
20173b4: 10 80 00 98 b 2017614 <msdos_eval4make+0x2bc> <== NOT EXECUTED
20173b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
fat_fd = pathloc->node_access;
rc = fat_file_reopen(fat_fd);
20173bc: 7f ff ea b3 call 2011e88 <fat_file_reopen>
20173c0: 01 00 00 00 nop
if (rc != RC_OK)
20173c4: b0 92 20 00 orcc %o0, 0, %i0
20173c8: 12 80 00 93 bne 2017614 <msdos_eval4make+0x2bc> <== NEVER TAKEN
20173cc: b8 10 20 00 clr %i4
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
rtems_filesystem_root.node_access)
20173d0: 21 00 80 b1 sethi %hi(0x202c400), %l0
if (rc != RC_OK)
goto err;
while (!done)
{
type = msdos_get_token(&path[i], strlen(&path[i]), &token, &token_len);
20173d4: a2 07 40 1c add %i5, %i4, %l1
20173d8: 40 00 16 54 call 201cd28 <strlen>
20173dc: 90 10 00 11 mov %l1, %o0
20173e0: 94 07 bf fc add %fp, -4, %o2
20173e4: 92 10 00 08 mov %o0, %o1
20173e8: 96 07 bf f8 add %fp, -8, %o3
20173ec: 40 00 03 18 call 201804c <msdos_get_token>
20173f0: 90 10 00 11 mov %l1, %o0
i += token_len;
20173f4: d4 07 bf f8 ld [ %fp + -8 ], %o2
if (rc != RC_OK)
goto err;
while (!done)
{
type = msdos_get_token(&path[i], strlen(&path[i]), &token, &token_len);
20173f8: a4 10 00 08 mov %o0, %l2
i += token_len;
20173fc: b8 07 00 0a add %i4, %o2, %i4
fat_fd = pathloc->node_access;
switch (type)
2017400: 80 a2 20 02 cmp %o0, 2
2017404: 02 80 00 0f be 2017440 <msdos_eval4make+0xe8>
2017408: e2 06 40 00 ld [ %i1 ], %l1
201740c: 80 a2 20 02 cmp %o0, 2
2017410: 18 80 00 07 bgu 201742c <msdos_eval4make+0xd4>
2017414: 80 a2 20 03 cmp %o0, 3
2017418: 80 a2 20 00 cmp %o0, 0
201741c: 02 80 00 50 be 201755c <msdos_eval4make+0x204>
2017420: 01 00 00 00 nop
if (rc != RC_OK)
goto err;
while (!done)
{
type = msdos_get_token(&path[i], strlen(&path[i]), &token, &token_len);
2017424: 10 bf ff ed b 20173d8 <msdos_eval4make+0x80>
2017428: a2 07 40 1c add %i5, %i4, %l1
i += token_len;
fat_fd = pathloc->node_access;
switch (type)
201742c: 02 80 00 3c be 201751c <msdos_eval4make+0x1c4> <== ALWAYS TAKEN
2017430: 80 a2 20 04 cmp %o0, 4
2017434: 32 bf ff e9 bne,a 20173d8 <msdos_eval4make+0x80> <== NOT EXECUTED
2017438: a2 07 40 1c add %i5, %i4, %l1 <== NOT EXECUTED
201743c: 30 80 00 4c b,a 201756c <msdos_eval4make+0x214> <== NOT EXECUTED
{
case MSDOS_UP_DIR:
/*
* Only a directory can be decended into.
*/
if (fat_fd->fat_file_type != FAT_DIRECTORY)
2017440: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
2017444: 80 a0 60 01 cmp %g1, 1
2017448: 12 80 00 63 bne 20175d4 <msdos_eval4make+0x27c> <== NEVER TAKEN
201744c: 01 00 00 00 nop
2017450: d2 06 60 10 ld [ %i1 + 0x10 ], %o1
2017454: e6 02 60 1c ld [ %o1 + 0x1c ], %l3
}
/*
* Am I at the root of this mounted filesystem?
*/
if (rtems_filesystem_is_root_location(pathloc))
2017458: 80 a4 c0 11 cmp %l3, %l1
201745c: 32 80 00 21 bne,a 20174e0 <msdos_eval4make+0x188> <== NEVER TAKEN
2017460: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
rtems_filesystem_root.node_access)
2017464: c2 04 20 ac ld [ %l0 + 0xac ], %g1
{
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
2017468: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
201746c: 80 a4 c0 01 cmp %l3, %g1
2017470: 22 bf ff da be,a 20173d8 <msdos_eval4make+0x80> <== ALWAYS TAKEN
2017474: a2 07 40 1c add %i5, %i4, %l1
{
break; /* Throw out the .. in this case */
}
else
{
newloc = pathloc->mt_entry->mt_point_node;
2017478: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
201747c: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
2017480: 40 00 12 af call 201bf3c <memcpy> <== NOT EXECUTED
2017484: 90 07 bf e4 add %fp, -28, %o0 <== NOT EXECUTED
*pathloc = newloc;
2017488: 92 07 bf e4 add %fp, -28, %o1 <== NOT EXECUTED
201748c: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
2017490: 40 00 12 ab call 201bf3c <memcpy> <== NOT EXECUTED
2017494: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
rc = fat_file_close(pathloc->mt_entry, fat_fd);
2017498: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
201749c: 7f ff eb 33 call 2012168 <fat_file_close> <== NOT EXECUTED
20174a0: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
20174a4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20174a8: 12 80 00 5b bne 2017614 <msdos_eval4make+0x2bc> <== NOT EXECUTED
20174ac: 01 00 00 00 nop <== NOT EXECUTED
goto err;
rtems_semaphore_release(fs_info->vol_sema);
20174b0: 7f ff cb 07 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
20174b4: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(&path[i-token_len],
20174b8: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
20174bc: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED
20174c0: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
20174c4: b8 27 00 02 sub %i4, %g2, %i4 <== NOT EXECUTED
20174c8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20174cc: 90 07 40 1c add %i5, %i4, %o0 <== NOT EXECUTED
20174d0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20174d4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20174d8: 81 c7 e0 08 ret <== NOT EXECUTED
20174dc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
pathloc, name);
}
}
else
{
rc = msdos_find_name(pathloc, token, token_len);
20174e0: 40 00 07 df call 201945c <msdos_find_name> <== NOT EXECUTED
20174e4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if (rc != RC_OK)
20174e8: a6 92 20 00 orcc %o0, 0, %l3 <== NOT EXECUTED
20174ec: 22 bf ff bb be,a 20173d8 <msdos_eval4make+0x80> <== NOT EXECUTED
20174f0: a2 07 40 1c add %i5, %i4, %l1 <== NOT EXECUTED
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
20174f4: 03 00 00 1f sethi %hi(0x7c00), %g1 <== NOT EXECUTED
20174f8: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
20174fc: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
2017500: 32 80 00 42 bne,a 2017608 <msdos_eval4make+0x2b0> <== NOT EXECUTED
2017504: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
{
errno = ENOENT;
2017508: 40 00 0f be call 201b400 <__errno> <== NOT EXECUTED
201750c: 01 00 00 00 nop <== NOT EXECUTED
2017510: e4 22 00 00 st %l2, [ %o0 ] <== NOT EXECUTED
rc = -1;
2017514: 10 80 00 3c b 2017604 <msdos_eval4make+0x2ac>
2017518: a6 10 3f ff mov -1, %l3
case MSDOS_NAME:
/*
* Only a directory can be decended into.
*/
if (fat_fd->fat_file_type != FAT_DIRECTORY)
201751c: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
2017520: 80 a0 60 01 cmp %g1, 1
2017524: 12 80 00 2c bne 20175d4 <msdos_eval4make+0x27c>
2017528: 01 00 00 00 nop
/*
* Otherwise find the token name in the present location and
* set the node access to the point we have found.
*/
rc = msdos_find_name(pathloc, token, token_len);
201752c: d2 07 bf fc ld [ %fp + -4 ], %o1
2017530: 40 00 07 cb call 201945c <msdos_find_name>
2017534: 90 10 00 19 mov %i1, %o0
if (rc)
2017538: 80 a2 20 00 cmp %o0, 0
201753c: 22 bf ff a7 be,a 20173d8 <msdos_eval4make+0x80>
2017540: a2 07 40 1c add %i5, %i4, %l1
{
if (rc != MSDOS_NAME_NOT_FOUND_ERR)
2017544: 03 00 00 1f sethi %hi(0x7c00), %g1
2017548: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
201754c: 80 a2 00 01 cmp %o0, %g1
2017550: 22 80 00 0b be,a 201757c <msdos_eval4make+0x224> <== ALWAYS TAKEN
2017554: c2 07 bf f8 ld [ %fp + -8 ], %g1
2017558: 30 80 00 12 b,a 20175a0 <msdos_eval4make+0x248> <== NOT EXECUTED
done = true;
}
break;
case MSDOS_NO_MORE_PATH:
errno = EEXIST;
201755c: 40 00 0f a9 call 201b400 <__errno>
2017560: 01 00 00 00 nop
2017564: 10 80 00 1f b 20175e0 <msdos_eval4make+0x288>
2017568: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
case MSDOS_CURRENT_DIR:
break;
case MSDOS_INVALID_TOKEN:
errno = ENAMETOOLONG;
201756c: 40 00 0f a5 call 201b400 <__errno> <== NOT EXECUTED
2017570: 01 00 00 00 nop <== NOT EXECUTED
2017574: 10 80 00 1b b 20175e0 <msdos_eval4make+0x288> <== NOT EXECUTED
2017578: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b> <== NOT EXECUTED
break;
}
}
*name = &path[i - token_len];
201757c: 82 27 00 01 sub %i4, %g1, %g1
2017580: 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++)
2017584: 10 80 00 0b b 20175b0 <msdos_eval4make+0x258>
2017588: c2 26 80 00 st %g1, [ %i2 ]
{
if (!msdos_is_separator(path[i]))
201758c: 7f ff bf a0 call 200740c <rtems_filesystem_is_separator>
2017590: 01 00 00 00 nop
2017594: 80 a2 20 00 cmp %o0, 0
2017598: 32 80 00 06 bne,a 20175b0 <msdos_eval4make+0x258>
201759c: b8 07 20 01 inc %i4
{
errno = ENOENT;
20175a0: 40 00 0f 98 call 201b400 <__errno>
20175a4: 01 00 00 00 nop
20175a8: 10 80 00 0e b 20175e0 <msdos_eval4make+0x288>
20175ac: 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++)
20175b0: d0 4f 40 1c ldsb [ %i5 + %i4 ], %o0
20175b4: 80 a2 20 00 cmp %o0, 0
20175b8: 12 bf ff f5 bne 201758c <msdos_eval4make+0x234>
20175bc: 01 00 00 00 nop
rc = -1;
goto error;
}
}
fat_fd = pathloc->node_access;
20175c0: e2 06 40 00 ld [ %i1 ], %l1
if (fat_fd->fat_file_type != FAT_DIRECTORY)
20175c4: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
20175c8: 80 a0 60 01 cmp %g1, 1
20175cc: 22 80 00 07 be,a 20175e8 <msdos_eval4make+0x290> <== ALWAYS TAKEN
20175d0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
{
errno = ENOTDIR;
20175d4: 40 00 0f 8b call 201b400 <__errno>
20175d8: 01 00 00 00 nop
20175dc: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
20175e0: 10 bf ff cd b 2017514 <msdos_eval4make+0x1bc>
20175e4: c2 22 00 00 st %g1, [ %o0 ]
goto error;
}
msdos_set_handlers(pathloc);
rtems_semaphore_release(fs_info->vol_sema);
20175e8: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
{
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = loc->node_access;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
loc->handlers = fs_info->directory_handlers;
20175ec: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20175f0: c2 00 60 90 ld [ %g1 + 0x90 ], %g1
goto error;
}
msdos_set_handlers(pathloc);
rtems_semaphore_release(fs_info->vol_sema);
20175f4: 7f ff ca b6 call 200a0cc <rtems_semaphore_release>
20175f8: c2 26 60 08 st %g1, [ %i1 + 8 ]
return RC_OK;
20175fc: 81 c7 e0 08 ret
2017600: 81 e8 00 00 restore
error:
fat_file_close(pathloc->mt_entry, fat_fd);
2017604: d0 06 60 10 ld [ %i1 + 0x10 ], %o0
2017608: 92 10 00 11 mov %l1, %o1
201760c: 7f ff ea d7 call 2012168 <fat_file_close>
2017610: b0 10 00 13 mov %l3, %i0
err:
rtems_semaphore_release(fs_info->vol_sema);
2017614: 7f ff ca ae call 200a0cc <rtems_semaphore_release>
2017618: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
return rc;
}
201761c: 81 c7 e0 08 ret
2017620: 81 e8 00 00 restore
020170dc <msdos_eval_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
20170dc: 9d e3 bf 80 save %sp, -128, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
20170e0: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
fat_file_fd_t *fat_fd = NULL;
rtems_filesystem_location_info_t newloc;
int i = 0;
int token_len = 0;
20170e4: c0 27 bf f8 clr [ %fp + -8 ]
rtems_filesystem_location_info_t *pathloc
)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
20170e8: f8 00 60 34 ld [ %g1 + 0x34 ], %i4
int i = 0;
int token_len = 0;
msdos_token_types_t type = MSDOS_CURRENT_DIR;
const char *token;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20170ec: 92 10 20 00 clr %o1
20170f0: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
20170f4: 94 10 20 00 clr %o2
20170f8: 7f ff cb ab call 2009fa4 <rtems_semaphore_obtain>
20170fc: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2017100: 80 a2 20 00 cmp %o0, 0
2017104: 22 80 00 08 be,a 2017124 <msdos_eval_path+0x48> <== ALWAYS TAKEN
2017108: d0 06 c0 00 ld [ %i3 ], %o0
rtems_set_errno_and_return_minus_one(EIO);
201710c: 40 00 10 bd call 201b400 <__errno> <== NOT EXECUTED
2017110: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2017114: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2017118: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201711c: 81 c7 e0 08 ret <== NOT EXECUTED
2017120: 81 e8 00 00 restore <== NOT EXECUTED
if (!pathloc->node_access)
2017124: 80 a2 20 00 cmp %o0, 0
2017128: 12 80 00 07 bne 2017144 <msdos_eval_path+0x68> <== ALWAYS TAKEN
201712c: 01 00 00 00 nop
{
errno = ENOENT;
2017130: 40 00 10 b4 call 201b400 <__errno> <== NOT EXECUTED
2017134: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2017138: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
rc = -1;
goto err;
201713c: 10 80 00 83 b 2017348 <msdos_eval_path+0x26c> <== NOT EXECUTED
2017140: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
fat_fd = pathloc->node_access;
rc = fat_file_reopen(fat_fd);
2017144: 7f ff eb 51 call 2011e88 <fat_file_reopen>
2017148: a4 10 20 01 mov 1, %l2
if (rc != RC_OK)
201714c: a0 10 20 00 clr %l0
2017150: b0 92 20 00 orcc %o0, 0, %i0
2017154: 02 80 00 66 be 20172ec <msdos_eval_path+0x210> <== ALWAYS TAKEN
2017158: 23 00 80 b1 sethi %hi(0x202c400), %l1
201715c: 30 80 00 7b b,a 2017348 <msdos_eval_path+0x26c> <== NOT EXECUTED
goto err;
while ((type != MSDOS_NO_MORE_PATH) && (type != MSDOS_INVALID_TOKEN))
{
type = msdos_get_token(&pathname[i], pathnamelen, &token, &token_len);
2017160: 92 10 00 19 mov %i1, %o1
2017164: 94 07 bf fc add %fp, -4, %o2
2017168: 40 00 03 b9 call 201804c <msdos_get_token>
201716c: 96 07 bf f8 add %fp, -8, %o3
pathnamelen -= token_len;
2017170: d4 07 bf f8 ld [ %fp + -8 ], %o2
if (rc != RC_OK)
goto err;
while ((type != MSDOS_NO_MORE_PATH) && (type != MSDOS_INVALID_TOKEN))
{
type = msdos_get_token(&pathname[i], pathnamelen, &token, &token_len);
2017174: a4 10 00 08 mov %o0, %l2
pathnamelen -= token_len;
2017178: b2 26 40 0a sub %i1, %o2, %i1
i += token_len;
201717c: a0 04 00 0a add %l0, %o2, %l0
fat_fd = pathloc->node_access;
switch (type)
2017180: 80 a2 20 03 cmp %o0, 3
2017184: 02 80 00 3f be 2017280 <msdos_eval_path+0x1a4>
2017188: e6 06 c0 00 ld [ %i3 ], %l3
201718c: 80 a2 20 04 cmp %o0, 4
2017190: 02 80 00 52 be 20172d8 <msdos_eval_path+0x1fc> <== NEVER TAKEN
2017194: 80 a2 20 02 cmp %o0, 2
2017198: 12 80 00 56 bne 20172f0 <msdos_eval_path+0x214>
201719c: 80 a4 a0 04 cmp %l2, 4
{
case MSDOS_UP_DIR:
/*
* Only a directory can be decended into.
*/
if (fat_fd->fat_file_type != FAT_DIRECTORY)
20171a0: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1
20171a4: 80 a0 60 01 cmp %g1, 1
20171a8: 12 80 00 3a bne 2017290 <msdos_eval_path+0x1b4> <== NEVER TAKEN
20171ac: 01 00 00 00 nop
20171b0: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
20171b4: e8 02 60 1c ld [ %o1 + 0x1c ], %l4
}
/*
* Am I at the root of this mounted filesystem?
*/
if (rtems_filesystem_is_root_location(pathloc))
20171b8: 80 a5 00 13 cmp %l4, %l3
20171bc: 32 80 00 22 bne,a 2017244 <msdos_eval_path+0x168> <== ALWAYS TAKEN
20171c0: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
rtems_filesystem_root.node_access)
20171c4: c2 04 60 ac ld [ %l1 + 0xac ], %g1 <== NOT EXECUTED
{
/*
* Am I at the root of all filesystems?
* XXX: MSDOS is not supposed to be base fs.
*/
if (pathloc->node_access ==
20171c8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
20171cc: 80 a5 00 01 cmp %l4, %g1 <== NOT EXECUTED
20171d0: 02 80 00 48 be 20172f0 <msdos_eval_path+0x214> <== NOT EXECUTED
20171d4: 80 a4 a0 04 cmp %l2, 4 <== NOT EXECUTED
{
break; /* Throw out the .. in this case */
}
else
{
newloc = pathloc->mt_entry->mt_point_node;
20171d8: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
20171dc: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
20171e0: 40 00 13 57 call 201bf3c <memcpy> <== NOT EXECUTED
20171e4: 90 07 bf e4 add %fp, -28, %o0 <== NOT EXECUTED
*pathloc = newloc;
20171e8: 92 07 bf e4 add %fp, -28, %o1 <== NOT EXECUTED
20171ec: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
20171f0: 40 00 13 53 call 201bf3c <memcpy> <== NOT EXECUTED
20171f4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rc = fat_file_close(pathloc->mt_entry, fat_fd);
20171f8: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0 <== NOT EXECUTED
20171fc: 7f ff eb db call 2012168 <fat_file_close> <== NOT EXECUTED
2017200: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2017204: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2017208: 12 80 00 50 bne 2017348 <msdos_eval_path+0x26c> <== NOT EXECUTED
201720c: 01 00 00 00 nop <== NOT EXECUTED
goto err;
rtems_semaphore_release(fs_info->vol_sema);
2017210: 7f ff cb af call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2017214: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
return (*pathloc->ops->evalpath_h)(&(pathname[i-token_len]),
2017218: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 <== NOT EXECUTED
201721c: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
2017220: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2017224: 90 24 00 09 sub %l0, %o1, %o0 <== NOT EXECUTED
2017228: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201722c: 90 07 40 08 add %i5, %o0, %o0 <== NOT EXECUTED
2017230: 92 06 40 09 add %i1, %o1, %o1 <== NOT EXECUTED
2017234: 9f c0 40 00 call %g1 <== NOT EXECUTED
2017238: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201723c: 81 c7 e0 08 ret <== NOT EXECUTED
2017240: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
flags, pathloc);
}
}
else
{
rc = msdos_find_name(pathloc, token, token_len);
2017244: 40 00 08 86 call 201945c <msdos_find_name>
2017248: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
201724c: a8 92 20 00 orcc %o0, 0, %l4
2017250: 02 80 00 28 be 20172f0 <msdos_eval_path+0x214> <== ALWAYS TAKEN
2017254: 80 a4 a0 04 cmp %l2, 4
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
2017258: 03 00 00 1f sethi %hi(0x7c00), %g1 <== NOT EXECUTED
201725c: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
2017260: 80 a5 00 01 cmp %l4, %g1 <== NOT EXECUTED
2017264: 32 80 00 36 bne,a 201733c <msdos_eval_path+0x260> <== NOT EXECUTED
2017268: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0 <== NOT EXECUTED
{
errno = ENOENT;
201726c: 40 00 10 65 call 201b400 <__errno> <== NOT EXECUTED
2017270: 01 00 00 00 nop <== NOT EXECUTED
2017274: e4 22 00 00 st %l2, [ %o0 ] <== NOT EXECUTED
rc = -1;
2017278: 10 80 00 30 b 2017338 <msdos_eval_path+0x25c>
201727c: a8 10 3f ff mov -1, %l4
case MSDOS_NAME:
/*
* Only a directory can be decended into.
*/
if (fat_fd->fat_file_type != FAT_DIRECTORY)
2017280: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1
2017284: 80 a0 60 01 cmp %g1, 1
2017288: 02 80 00 06 be 20172a0 <msdos_eval_path+0x1c4>
201728c: d2 07 bf fc ld [ %fp + -4 ], %o1
{
errno = ENOTSUP;
2017290: 40 00 10 5c call 201b400 <__errno>
2017294: 01 00 00 00 nop
2017298: 10 80 00 13 b 20172e4 <msdos_eval_path+0x208>
201729c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
/*
* Otherwise find the token name in the present location and
* set the node access to the point we have found.
*/
rc = msdos_find_name(pathloc, token, token_len);
20172a0: 40 00 08 6f call 201945c <msdos_find_name>
20172a4: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
20172a8: a8 92 20 00 orcc %o0, 0, %l4
20172ac: 02 80 00 11 be 20172f0 <msdos_eval_path+0x214>
20172b0: 80 a4 a0 04 cmp %l2, 4
{
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
20172b4: 03 00 00 1f sethi %hi(0x7c00), %g1
20172b8: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
20172bc: 80 a5 00 01 cmp %l4, %g1
20172c0: 32 80 00 1f bne,a 201733c <msdos_eval_path+0x260> <== NEVER TAKEN
20172c4: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0 <== NOT EXECUTED
{
errno = ENOENT;
20172c8: 40 00 10 4e call 201b400 <__errno>
20172cc: 01 00 00 00 nop
20172d0: 10 80 00 05 b 20172e4 <msdos_eval_path+0x208>
20172d4: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
case MSDOS_NO_MORE_PATH:
case MSDOS_CURRENT_DIR:
break;
case MSDOS_INVALID_TOKEN:
errno = ENAMETOOLONG;
20172d8: 40 00 10 4a call 201b400 <__errno> <== NOT EXECUTED
20172dc: 01 00 00 00 nop <== NOT EXECUTED
20172e0: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b> <== NOT EXECUTED
20172e4: 10 bf ff e5 b 2017278 <msdos_eval_path+0x19c>
20172e8: c2 22 00 00 st %g1, [ %o0 ]
rc = fat_file_reopen(fat_fd);
if (rc != RC_OK)
goto err;
while ((type != MSDOS_NO_MORE_PATH) && (type != MSDOS_INVALID_TOKEN))
20172ec: 80 a4 a0 04 cmp %l2, 4
20172f0: 02 80 00 04 be 2017300 <msdos_eval_path+0x224> <== NEVER TAKEN
20172f4: 80 a4 a0 00 cmp %l2, 0
20172f8: 12 bf ff 9a bne 2017160 <msdos_eval_path+0x84>
20172fc: 90 07 40 10 add %i5, %l0, %o0
msdos_set_handlers(rtems_filesystem_location_info_t *loc)
{
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = loc->node_access;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
2017300: c4 06 c0 00 ld [ %i3 ], %g2
* None
*/
static void
msdos_set_handlers(rtems_filesystem_location_info_t *loc)
{
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
2017304: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
2017308: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
201730c: 80 a0 a0 01 cmp %g2, 1
2017310: 12 80 00 04 bne 2017320 <msdos_eval_path+0x244>
2017314: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
loc->handlers = fs_info->directory_handlers;
2017318: 10 80 00 03 b 2017324 <msdos_eval_path+0x248>
201731c: c2 00 60 90 ld [ %g1 + 0x90 ], %g1
else
loc->handlers = fs_info->file_handlers;
2017320: c2 00 60 94 ld [ %g1 + 0x94 ], %g1
*/
fat_fd = pathloc->node_access;
msdos_set_handlers(pathloc);
rtems_semaphore_release(fs_info->vol_sema);
2017324: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
2017328: 7f ff cb 69 call 200a0cc <rtems_semaphore_release>
201732c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
return RC_OK;
2017330: 81 c7 e0 08 ret
2017334: 81 e8 00 00 restore
error:
fat_file_close(pathloc->mt_entry, fat_fd);
2017338: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0
201733c: 92 10 00 13 mov %l3, %o1
2017340: 7f ff eb 8a call 2012168 <fat_file_close>
2017344: b0 10 00 14 mov %l4, %i0
err:
rtems_semaphore_release(fs_info->vol_sema);
2017348: 7f ff cb 61 call 200a0cc <rtems_semaphore_release>
201734c: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
return rc;
}
2017350: 81 c7 e0 08 ret
2017354: 81 e8 00 00 restore
02017c40 <msdos_file_chmod>:
int
msdos_file_chmod(rtems_filesystem_location_info_t *pathloc,
mode_t mode)
{
return RC_OK;
}
2017c40: 81 c3 e0 08 retl <== NOT EXECUTED
2017c44: 90 10 20 00 clr %o0 <== NOT EXECUTED
020176bc <msdos_file_close>:
* RC_OK, if file closed successfully, or -1 if error occured (errno set
* appropriately)
*/
int
msdos_file_close(rtems_libio_t *iop)
{
20176bc: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
20176c0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
20176c4: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
int
msdos_file_close(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
20176c8: f8 00 60 34 ld [ %g1 + 0x34 ], %i4
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20176cc: 92 10 20 00 clr %o1
20176d0: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
20176d4: 94 10 20 00 clr %o2
20176d8: 7f ff ca 33 call 2009fa4 <rtems_semaphore_obtain>
20176dc: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20176e0: 80 a2 20 00 cmp %o0, 0
20176e4: 22 80 00 08 be,a 2017704 <msdos_file_close+0x48> <== ALWAYS TAKEN
20176e8: c2 0e e0 30 ldub [ %i3 + 0x30 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
20176ec: 40 00 0f 45 call 201b400 <__errno> <== NOT EXECUTED
20176f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20176f4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20176f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20176fc: 81 c7 e0 08 ret <== NOT EXECUTED
2017700: 81 e8 00 00 restore <== NOT EXECUTED
/*
* if fat-file descriptor is not marked as "removed", synchronize
* size, first cluster number, write time and date fields of the file
*/
if (!FAT_FILE_IS_REMOVED(fat_fd))
2017704: 80 88 60 01 btst 1, %g1
2017708: 32 80 00 13 bne,a 2017754 <msdos_file_close+0x98> <== NEVER TAKEN
201770c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
2017710: 10 80 00 18 b 2017770 <msdos_file_close+0xb4>
2017714: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
2017718: 40 00 02 f4 call 20182e8 <msdos_set_file_size>
201771c: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
2017720: b0 92 20 00 orcc %o0, 0, %i0
2017724: 12 80 00 08 bne 2017744 <msdos_file_close+0x88> <== NEVER TAKEN
2017728: 01 00 00 00 nop
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
201772c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
2017730: 40 00 02 85 call 2018144 <msdos_set_dir_wrt_time_and_date>
2017734: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
2017738: b0 92 20 00 orcc %o0, 0, %i0
201773c: 22 80 00 06 be,a 2017754 <msdos_file_close+0x98> <== ALWAYS TAKEN
2017740: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
2017744: 7f ff ca 62 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2017748: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
201774c: 81 c7 e0 08 ret <== NOT EXECUTED
2017750: 81 e8 00 00 restore <== NOT EXECUTED
}
}
rc = fat_file_close(iop->pathinfo.mt_entry, fat_fd);
2017754: 7f ff ea 85 call 2012168 <fat_file_close>
2017758: 92 10 00 1b mov %i3, %o1
201775c: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
2017760: 7f ff ca 5b call 200a0cc <rtems_semaphore_release>
2017764: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
return rc;
}
2017768: 81 c7 e0 08 ret
201776c: 81 e8 00 00 restore
* if fat-file descriptor is not marked as "removed", synchronize
* size, first cluster number, write time and date fields of the file
*/
if (!FAT_FILE_IS_REMOVED(fat_fd))
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
2017770: 40 00 02 af call 201822c <msdos_set_first_cluster_num>
2017774: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
2017778: b0 92 20 00 orcc %o0, 0, %i0
201777c: 22 bf ff e7 be,a 2017718 <msdos_file_close+0x5c> <== ALWAYS TAKEN
2017780: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
2017784: 30 bf ff f0 b,a 2017744 <msdos_file_close+0x88> <== NOT EXECUTED
02017bd8 <msdos_file_datasync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_datasync(rtems_libio_t *iop)
{
2017bd8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2017bdc: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
int
msdos_file_datasync(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2017be0: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2017be4: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2017be8: 92 10 20 00 clr %o1 <== NOT EXECUTED
2017bec: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
2017bf0: 7f ff c8 ed call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
2017bf4: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2017bf8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2017bfc: 22 80 00 08 be,a 2017c1c <msdos_file_datasync+0x44> <== NOT EXECUTED
2017c00: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
2017c04: 40 00 0d ff call 201b400 <__errno> <== NOT EXECUTED
2017c08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2017c0c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2017c10: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2017c14: 81 c7 e0 08 ret <== NOT EXECUTED
2017c18: 81 e8 00 00 restore <== NOT EXECUTED
/* synchronize file data */
rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
2017c1c: 7f ff ea c8 call 201273c <fat_file_datasync> <== NOT EXECUTED
2017c20: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
2017c24: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
2017c28: 7f ff c9 29 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2017c2c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
}
2017c30: 81 c7 e0 08 ret <== NOT EXECUTED
2017c34: 81 e8 00 00 restore <== NOT EXECUTED
02017a14 <msdos_file_ftruncate>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately).
*/
int
msdos_file_ftruncate(rtems_libio_t *iop, rtems_off64_t length)
{
2017a14: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2017a18: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2017a1c: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
int
msdos_file_ftruncate(rtems_libio_t *iop, rtems_off64_t length)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2017a20: f6 00 60 34 ld [ %g1 + 0x34 ], %i3
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately).
*/
int
msdos_file_ftruncate(rtems_libio_t *iop, rtems_off64_t length)
{
2017a24: ba 10 00 18 mov %i0, %i5
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
if (length >= fat_fd->fat_file_size)
2017a28: 82 10 20 00 clr %g1
2017a2c: 80 a0 40 19 cmp %g1, %i1
2017a30: 14 80 00 07 bg 2017a4c <msdos_file_ftruncate+0x38> <== NEVER TAKEN
2017a34: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
2017a38: 80 a0 40 19 cmp %g1, %i1
2017a3c: 12 80 00 26 bne 2017ad4 <msdos_file_ftruncate+0xc0> <== NEVER TAKEN
2017a40: 80 a0 80 1a cmp %g2, %i2
2017a44: 08 80 00 24 bleu 2017ad4 <msdos_file_ftruncate+0xc0>
2017a48: 01 00 00 00 nop
return RC_OK;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2017a4c: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
2017a50: 92 10 20 00 clr %o1
2017a54: 7f ff c9 54 call 2009fa4 <rtems_semaphore_obtain>
2017a58: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2017a5c: 80 a2 20 00 cmp %o0, 0
2017a60: 22 80 00 08 be,a 2017a80 <msdos_file_ftruncate+0x6c> <== ALWAYS TAKEN
2017a64: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
rtems_set_errno_and_return_minus_one(EIO);
2017a68: 40 00 0e 66 call 201b400 <__errno> <== NOT EXECUTED
2017a6c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2017a70: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2017a74: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2017a78: 81 c7 e0 08 ret <== NOT EXECUTED
2017a7c: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_truncate(iop->pathinfo.mt_entry, fat_fd, length);
2017a80: 92 10 00 1c mov %i4, %o1
2017a84: 7f ff e9 75 call 2012058 <fat_file_truncate>
2017a88: 94 10 00 1a mov %i2, %o2
if (rc != RC_OK)
2017a8c: b0 92 20 00 orcc %o0, 0, %i0
2017a90: 12 80 00 0d bne 2017ac4 <msdos_file_ftruncate+0xb0> <== NEVER TAKEN
2017a94: 01 00 00 00 nop
/*
* fat_file_truncate do nothing if new length >= fat-file size, so update
* file size only if length < fat-file size
*/
if (length < fat_fd->fat_file_size)
2017a98: 80 a6 00 19 cmp %i0, %i1
2017a9c: 14 80 00 07 bg 2017ab8 <msdos_file_ftruncate+0xa4> <== NEVER TAKEN
2017aa0: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
2017aa4: 80 a6 00 19 cmp %i0, %i1
2017aa8: 12 80 00 07 bne 2017ac4 <msdos_file_ftruncate+0xb0> <== NEVER TAKEN
2017aac: 80 a0 40 1a cmp %g1, %i2
2017ab0: 08 80 00 05 bleu 2017ac4 <msdos_file_ftruncate+0xb0> <== NEVER TAKEN
2017ab4: 01 00 00 00 nop
iop->size = fat_fd->fat_file_size = length;
2017ab8: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
2017abc: c0 27 60 08 clr [ %i5 + 8 ]
2017ac0: f4 27 60 0c st %i2, [ %i5 + 0xc ]
rtems_semaphore_release(fs_info->vol_sema);
2017ac4: 7f ff c9 82 call 200a0cc <rtems_semaphore_release>
2017ac8: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
return RC_OK;
2017acc: 81 c7 e0 08 ret
2017ad0: 81 e8 00 00 restore
}
2017ad4: 81 c7 e0 08 ret
2017ad8: 91 e8 20 00 restore %g0, 0, %o0
02017c38 <msdos_file_ioctl>:
msdos_file_ioctl(rtems_libio_t *iop,uint32_t command, void *buffer)
{
int rc = RC_OK;
return rc;
}
2017c38: 81 c3 e0 08 retl <== NOT EXECUTED
2017c3c: 90 10 20 00 clr %o0 <== NOT EXECUTED
020178c0 <msdos_file_lseek>:
* new offset on success, or -1 if error occured (errno set
* appropriately).
*/
rtems_off64_t
msdos_file_lseek(rtems_libio_t *iop, rtems_off64_t offset, int whence)
{
20178c0: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
20178c4: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
20178c8: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
rtems_off64_t
msdos_file_lseek(rtems_libio_t *iop, rtems_off64_t offset, int whence)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
20178cc: f8 00 60 34 ld [ %g1 + 0x34 ], %i4
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
uint32_t real_size = 0;
20178d0: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
20178d4: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
20178d8: 92 10 20 00 clr %o1
20178dc: 7f ff c9 b2 call 2009fa4 <rtems_semaphore_obtain>
20178e0: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20178e4: 80 a2 20 00 cmp %o0, 0
20178e8: 22 80 00 09 be,a 201790c <msdos_file_lseek+0x4c> <== ALWAYS TAKEN
20178ec: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
rtems_set_errno_and_return_minus_one(EIO);
20178f0: 40 00 0e c4 call 201b400 <__errno> <== NOT EXECUTED
20178f4: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
20178f8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20178fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2017900: b0 16 23 ff or %i0, 0x3ff, %i0 <== NOT EXECUTED
2017904: 81 c7 e0 08 ret <== NOT EXECUTED
2017908: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
rc = fat_file_extend(iop->pathinfo.mt_entry, fat_fd, iop->offset,
201790c: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
2017910: 92 10 00 1d mov %i5, %o1
2017914: 7f ff ea 78 call 20122f4 <fat_file_extend>
2017918: 96 07 bf fc add %fp, -4, %o3
&real_size);
if (rc != RC_OK)
201791c: b6 92 20 00 orcc %o0, 0, %i3
2017920: 02 80 00 07 be 201793c <msdos_file_lseek+0x7c> <== ALWAYS TAKEN
2017924: d0 07 20 98 ld [ %i4 + 0x98 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
2017928: 7f ff c9 e9 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
201792c: b2 10 00 1b mov %i3, %i1 <== NOT EXECUTED
return rc;
2017930: b1 3e e0 1f sra %i3, 0x1f, %i0 <== NOT EXECUTED
2017934: 81 c7 e0 08 ret <== NOT EXECUTED
2017938: 81 e8 00 00 restore <== NOT EXECUTED
}
if (real_size > fat_fd->fat_file_size)
201793c: c2 07 bf fc ld [ %fp + -4 ], %g1
2017940: c4 07 60 18 ld [ %i5 + 0x18 ], %g2
2017944: 80 a0 40 02 cmp %g1, %g2
2017948: 28 80 00 06 bleu,a 2017960 <msdos_file_lseek+0xa0> <== ALWAYS TAKEN
201794c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
fat_fd->fat_file_size = iop->offset = real_size;
2017950: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
2017954: c2 26 20 14 st %g1, [ %i0 + 0x14 ] <== NOT EXECUTED
2017958: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
iop->size = fat_fd->fat_file_size;
201795c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
2017960: c0 26 20 08 clr [ %i0 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
2017964: 7f ff c9 da call 200a0cc <rtems_semaphore_release>
2017968: c2 26 20 0c st %g1, [ %i0 + 0xc ]
return iop->offset;
201796c: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
}
2017970: 81 c7 e0 08 ret
2017974: 81 e8 00 00 restore
02017624 <msdos_file_open>:
* and errno set appropriately
*/
int
msdos_file_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
2017624: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2017628: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201762c: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
msdos_file_open(rtems_libio_t *iop, const char *pathname, uint32_t flag,
uint32_t mode)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2017630: f6 00 60 34 ld [ %g1 + 0x34 ], %i3
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2017634: 92 10 20 00 clr %o1
2017638: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
201763c: 94 10 20 00 clr %o2
2017640: 7f ff ca 59 call 2009fa4 <rtems_semaphore_obtain>
2017644: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2017648: 80 a2 20 00 cmp %o0, 0
201764c: 02 80 00 08 be 201766c <msdos_file_open+0x48> <== ALWAYS TAKEN
2017650: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
2017654: 40 00 0f 6b call 201b400 <__errno> <== NOT EXECUTED
2017658: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
201765c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2017660: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2017664: 81 c7 e0 08 ret <== NOT EXECUTED
2017668: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_reopen(fat_fd);
201766c: 7f ff ea 07 call 2011e88 <fat_file_reopen>
2017670: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
2017674: b0 92 20 00 orcc %o0, 0, %i0
2017678: 02 80 00 06 be 2017690 <msdos_file_open+0x6c> <== ALWAYS TAKEN
201767c: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
{
rtems_semaphore_release(fs_info->vol_sema);
2017680: 7f ff ca 93 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2017684: 01 00 00 00 nop <== NOT EXECUTED
return rc;
2017688: 81 c7 e0 08 ret <== NOT EXECUTED
201768c: 81 e8 00 00 restore <== NOT EXECUTED
}
if (iop->flags & LIBIO_FLAGS_APPEND)
2017690: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2017694: 80 88 62 00 btst 0x200, %g1
2017698: 02 80 00 04 be 20176a8 <msdos_file_open+0x84>
201769c: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
iop->offset = fat_fd->fat_file_size;
20176a0: c0 27 60 10 clr [ %i5 + 0x10 ]
20176a4: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
iop->size = fat_fd->fat_file_size;
20176a8: c0 27 60 08 clr [ %i5 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
20176ac: 7f ff ca 88 call 200a0cc <rtems_semaphore_release>
20176b0: c2 27 60 0c st %g1, [ %i5 + 0xc ]
return RC_OK;
}
20176b4: 81 c7 e0 08 ret
20176b8: 81 e8 00 00 restore
02017788 <msdos_file_read>:
* the number of bytes read on success, or -1 if error occured (errno set
* appropriately)
*/
ssize_t
msdos_file_read(rtems_libio_t *iop, void *buffer, size_t count)
{
2017788: 9d e3 bf a0 save %sp, -96, %sp
ssize_t ret = 0;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201778c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2017790: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
ssize_t
msdos_file_read(rtems_libio_t *iop, void *buffer, size_t count)
{
ssize_t ret = 0;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2017794: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2017798: 92 10 20 00 clr %o1
201779c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
20177a0: 7f ff ca 01 call 2009fa4 <rtems_semaphore_obtain>
20177a4: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20177a8: 80 a2 20 00 cmp %o0, 0
20177ac: 22 80 00 08 be,a 20177cc <msdos_file_read+0x44> <== ALWAYS TAKEN
20177b0: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
rtems_set_errno_and_return_minus_one(EIO);
20177b4: 40 00 0f 13 call 201b400 <__errno> <== NOT EXECUTED
20177b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20177bc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20177c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20177c4: 81 c7 e0 08 ret <== NOT EXECUTED
20177c8: 81 e8 00 00 restore <== NOT EXECUTED
ret = fat_file_read(iop->pathinfo.mt_entry, fat_fd, iop->offset, count,
20177cc: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
20177d0: 92 10 00 1c mov %i4, %o1
20177d4: 96 10 00 1a mov %i2, %o3
20177d8: 7f ff e9 b1 call 2011e9c <fat_file_read>
20177dc: 98 10 00 19 mov %i1, %o4
20177e0: b0 10 00 08 mov %o0, %i0
buffer);
rtems_semaphore_release(fs_info->vol_sema);
20177e4: 7f ff ca 3a call 200a0cc <rtems_semaphore_release>
20177e8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return ret;
}
20177ec: 81 c7 e0 08 ret
20177f0: 81 e8 00 00 restore
02017c48 <msdos_file_rmnod>:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_rmnod(rtems_filesystem_location_info_t *parent_pathloc,
rtems_filesystem_location_info_t *pathloc)
{
2017c48: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
2017c4c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
fat_file_fd_t *fat_fd = pathloc->node_access;
2017c50: f8 06 40 00 ld [ %i1 ], %i4 <== NOT EXECUTED
msdos_file_rmnod(rtems_filesystem_location_info_t *parent_pathloc,
rtems_filesystem_location_info_t *pathloc)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
2017c54: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
fat_file_fd_t *fat_fd = pathloc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2017c58: 92 10 20 00 clr %o1 <== NOT EXECUTED
2017c5c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
2017c60: 7f ff c8 d1 call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
2017c64: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2017c68: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2017c6c: 22 80 00 08 be,a 2017c8c <msdos_file_rmnod+0x44> <== NOT EXECUTED
2017c70: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
2017c74: 40 00 0d e3 call 201b400 <__errno> <== NOT EXECUTED
2017c78: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2017c7c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2017c80: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2017c84: 81 c7 e0 08 ret <== NOT EXECUTED
2017c88: 81 e8 00 00 restore <== NOT EXECUTED
/* mark file removed */
rc = msdos_set_first_char4file_name(pathloc->mt_entry,
2017c8c: 92 07 20 20 add %i4, 0x20, %o1 <== NOT EXECUTED
2017c90: 40 00 01 af call 201834c <msdos_set_first_char4file_name> <== NOT EXECUTED
2017c94: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
&fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
2017c98: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2017c9c: 22 80 00 06 be,a 2017cb4 <msdos_file_rmnod+0x6c> <== NOT EXECUTED
2017ca0: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
2017ca4: 7f ff c9 0a call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2017ca8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
2017cac: 81 c7 e0 08 ret <== NOT EXECUTED
2017cb0: 81 e8 00 00 restore <== NOT EXECUTED
}
fat_file_mark_removed(pathloc->mt_entry, fat_fd);
2017cb4: 7f ff ea 8d call 20126e8 <fat_file_mark_removed> <== NOT EXECUTED
2017cb8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
2017cbc: 7f ff c9 04 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2017cc0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return RC_OK;
}
2017cc4: 81 c7 e0 08 ret <== NOT EXECUTED
2017cc8: 81 e8 00 00 restore <== NOT EXECUTED
02017978 <msdos_file_stat>:
int
msdos_file_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
2017978: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
201797c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
2017980: f8 06 00 00 ld [ %i0 ], %i4
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = loc->mt_entry->fs_info;
2017984: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
fat_file_fd_t *fat_fd = loc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2017988: 92 10 20 00 clr %o1
201798c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
2017990: 7f ff c9 85 call 2009fa4 <rtems_semaphore_obtain>
2017994: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2017998: 80 a2 20 00 cmp %o0, 0
201799c: 22 80 00 08 be,a 20179bc <msdos_file_stat+0x44> <== ALWAYS TAKEN
20179a0: c2 07 20 0c ld [ %i4 + 0xc ], %g1
rtems_set_errno_and_return_minus_one(EIO);
20179a4: 40 00 0e 97 call 201b400 <__errno> <== NOT EXECUTED
20179a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20179ac: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20179b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20179b4: 81 c7 e0 08 ret <== NOT EXECUTED
20179b8: 81 e8 00 00 restore <== NOT EXECUTED
buf->st_dev = fs_info->fat.vol.dev;
20179bc: c4 1f 60 58 ldd [ %i5 + 0x58 ], %g2
buf->st_ino = fat_fd->ino;
20179c0: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
20179c4: 03 00 00 20 sethi %hi(0x8000), %g1
20179c8: 82 10 61 ff or %g1, 0x1ff, %g1 ! 81ff <PROM_START+0x81ff>
20179cc: c2 26 60 0c st %g1, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
20179d0: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
rtems_semaphore_release(fs_info->vol_sema);
20179d4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
buf->st_dev = fs_info->fat.vol.dev;
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
20179d8: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
20179dc: 83 30 60 09 srl %g1, 9, %g1
20179e0: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
20179e4: c2 17 40 00 lduh [ %i5 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
20179e8: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
20179ec: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
20179f0: c2 07 20 40 ld [ %i4 + 0x40 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = fs_info->fat.vol.dev;
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
20179f4: c0 26 60 18 clr [ %i1 + 0x18 ]
20179f8: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
20179fc: c0 26 60 20 clr [ %i1 + 0x20 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
2017a00: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
2017a04: 7f ff c9 b2 call 200a0cc <rtems_semaphore_release>
2017a08: b0 10 20 00 clr %i0
return RC_OK;
}
2017a0c: 81 c7 e0 08 ret
2017a10: 81 e8 00 00 restore
02017adc <msdos_file_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
2017adc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2017ae0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
int
msdos_file_sync(rtems_libio_t *iop)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
2017ae4: f6 06 20 1c ld [ %i0 + 0x1c ], %i3 <== NOT EXECUTED
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2017ae8: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2017aec: 92 10 20 00 clr %o1 <== NOT EXECUTED
2017af0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
2017af4: 94 10 20 00 clr %o2 <== NOT EXECUTED
2017af8: 7f ff c9 2b call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
2017afc: b8 10 00 18 mov %i0, %i4 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2017b00: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2017b04: 22 80 00 08 be,a 2017b24 <msdos_file_sync+0x48> <== NOT EXECUTED
2017b08: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
2017b0c: 40 00 0e 3d call 201b400 <__errno> <== NOT EXECUTED
2017b10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2017b14: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2017b18: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2017b1c: 81 c7 e0 08 ret <== NOT EXECUTED
2017b20: 81 e8 00 00 restore <== NOT EXECUTED
/* synchronize file data */
rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
2017b24: 7f ff eb 06 call 201273c <fat_file_datasync> <== NOT EXECUTED
2017b28: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2017b2c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2017b30: 22 80 00 06 be,a 2017b48 <msdos_file_sync+0x6c> <== NOT EXECUTED
2017b34: c2 0e e0 30 ldub [ %i3 + 0x30 ], %g1 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
2017b38: 7f ff c9 65 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2017b3c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
2017b40: 81 c7 e0 08 ret <== NOT EXECUTED
2017b44: 81 e8 00 00 restore <== NOT EXECUTED
/*
* if fat-file descriptor is not marked "removed" - synchronize file
* metadata
*/
if (!FAT_FILE_IS_REMOVED(fat_fd))
2017b48: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2017b4c: 12 80 00 18 bne 2017bac <msdos_file_sync+0xd0> <== NOT EXECUTED
2017b50: 01 00 00 00 nop <== NOT EXECUTED
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
2017b54: 10 80 00 1a b 2017bbc <msdos_file_sync+0xe0> <== NOT EXECUTED
2017b58: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
2017b5c: 40 00 01 e3 call 20182e8 <msdos_set_file_size> <== NOT EXECUTED
2017b60: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2017b64: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2017b68: 22 80 00 07 be,a 2017b84 <msdos_file_sync+0xa8> <== NOT EXECUTED
2017b6c: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
2017b70: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
2017b74: 7f ff c9 56 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2017b78: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
return rc;
2017b7c: 81 c7 e0 08 ret <== NOT EXECUTED
2017b80: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
2017b84: 40 00 01 70 call 2018144 <msdos_set_dir_wrt_time_and_date><== NOT EXECUTED
2017b88: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2017b8c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2017b90: 02 80 00 07 be 2017bac <msdos_file_sync+0xd0> <== NOT EXECUTED
2017b94: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
2017b98: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
2017b9c: 7f ff c9 4c call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2017ba0: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
return rc;
2017ba4: 81 c7 e0 08 ret <== NOT EXECUTED
2017ba8: 81 e8 00 00 restore <== NOT EXECUTED
}
}
rtems_semaphore_release(fs_info->vol_sema);
2017bac: 7f ff c9 48 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2017bb0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return RC_OK;
}
2017bb4: 81 c7 e0 08 ret <== NOT EXECUTED
2017bb8: 81 e8 00 00 restore <== NOT EXECUTED
* if fat-file descriptor is not marked "removed" - synchronize file
* metadata
*/
if (!FAT_FILE_IS_REMOVED(fat_fd))
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
2017bbc: 40 00 01 9c call 201822c <msdos_set_first_cluster_num> <== NOT EXECUTED
2017bc0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
if (rc != RC_OK)
2017bc4: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2017bc8: 22 bf ff e5 be,a 2017b5c <msdos_file_sync+0x80> <== NOT EXECUTED
2017bcc: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
if (rc != RC_OK)
{
rtems_semaphore_release(fs_info->vol_sema);
2017bd0: 10 bf ff e9 b 2017b74 <msdos_file_sync+0x98> <== NOT EXECUTED
2017bd4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
020177f4 <msdos_file_write>:
* the number of bytes written on success, or -1 if error occured
* and errno set appropriately
*/
ssize_t
msdos_file_write(rtems_libio_t *iop,const void *buffer, size_t count)
{
20177f4: 9d e3 bf a0 save %sp, -96, %sp
ssize_t ret = 0;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
20177f8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
20177fc: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
ssize_t
msdos_file_write(rtems_libio_t *iop,const void *buffer, size_t count)
{
ssize_t ret = 0;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
2017800: f6 00 60 34 ld [ %g1 + 0x34 ], %i3
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2017804: 92 10 20 00 clr %o1
2017808: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
201780c: 94 10 20 00 clr %o2
2017810: 7f ff c9 e5 call 2009fa4 <rtems_semaphore_obtain>
2017814: ba 10 00 18 mov %i0, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2017818: 80 a2 20 00 cmp %o0, 0
201781c: 22 80 00 08 be,a 201783c <msdos_file_write+0x48> <== ALWAYS TAKEN
2017820: d0 06 20 2c ld [ %i0 + 0x2c ], %o0
rtems_set_errno_and_return_minus_one(EIO);
2017824: 40 00 0e f7 call 201b400 <__errno> <== NOT EXECUTED
2017828: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201782c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2017830: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2017834: 81 c7 e0 08 ret <== NOT EXECUTED
2017838: 81 e8 00 00 restore <== NOT EXECUTED
ret = fat_file_write(iop->pathinfo.mt_entry, fat_fd, iop->offset, count,
201783c: d4 06 20 14 ld [ %i0 + 0x14 ], %o2
2017840: 92 10 00 1c mov %i4, %o1
2017844: 96 10 00 1a mov %i2, %o3
2017848: 7f ff eb 27 call 20124e4 <fat_file_write>
201784c: 98 10 00 19 mov %i1, %o4
buffer);
if (ret < 0)
2017850: b0 92 20 00 orcc %o0, 0, %i0
2017854: 36 80 00 06 bge,a 201786c <msdos_file_write+0x78> <== ALWAYS TAKEN
2017858: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
{
rtems_semaphore_release(fs_info->vol_sema);
201785c: 7f ff ca 1c call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
2017860: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
return -1;
2017864: 81 c7 e0 08 ret <== NOT EXECUTED
2017868: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
/*
* update file size in both fat-file descriptor and file control block if
* file was extended
*/
if (iop->offset + ret > fat_fd->fat_file_size)
201786c: 85 3e 20 1f sra %i0, 0x1f, %g2
2017870: 86 83 40 18 addcc %o5, %i0, %g3
2017874: 84 43 00 02 addx %o4, %g2, %g2
2017878: 80 a0 a0 00 cmp %g2, 0
201787c: 14 80 00 08 bg 201789c <msdos_file_write+0xa8> <== NEVER TAKEN
2017880: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
2017884: 80 a0 a0 00 cmp %g2, 0
2017888: 32 80 00 09 bne,a 20178ac <msdos_file_write+0xb8> <== NEVER TAKEN
201788c: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0 <== NOT EXECUTED
2017890: 80 a0 c0 01 cmp %g3, %g1
2017894: 28 80 00 06 bleu,a 20178ac <msdos_file_write+0xb8>
2017898: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
fat_fd->fat_file_size = iop->offset + ret;
201789c: 82 06 00 0d add %i0, %o5, %g1
20178a0: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
iop->size = fat_fd->fat_file_size;
20178a4: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
rtems_semaphore_release(fs_info->vol_sema);
20178a8: d0 06 e0 98 ld [ %i3 + 0x98 ], %o0
* file was extended
*/
if (iop->offset + ret > fat_fd->fat_file_size)
fat_fd->fat_file_size = iop->offset + ret;
iop->size = fat_fd->fat_file_size;
20178ac: c0 27 60 08 clr [ %i5 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
20178b0: 7f ff ca 07 call 200a0cc <rtems_semaphore_release>
20178b4: c2 27 60 0c st %g1, [ %i5 + 0xc ]
return ret;
}
20178b8: 81 c7 e0 08 ret
20178bc: 81 e8 00 00 restore
0201a948 <msdos_filename_unix2dos>:
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
201a948: 82 10 20 00 clr %g1
dn[i] = ' ';
201a94c: 84 10 20 20 mov 0x20, %g2
201a950: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
201a954: 82 00 60 01 inc %g1
201a958: 80 a0 60 0b cmp %g1, 0xb
201a95c: 32 bf ff fe bne,a 201a954 <msdos_filename_unix2dos+0xc>
201a960: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
/*
* The filenames "." and ".." are handled specially, since they
* don't follow dos filename rules.
*/
if (un[0] == '.' && unlen == 1) {
201a964: c2 4a 00 00 ldsb [ %o0 ], %g1
201a968: 82 18 60 2e xor %g1, 0x2e, %g1
201a96c: 80 a0 00 01 cmp %g0, %g1
201a970: 82 60 3f ff subx %g0, -1, %g1
201a974: 80 a2 60 01 cmp %o1, 1
201a978: 12 80 00 06 bne 201a990 <msdos_filename_unix2dos+0x48> <== ALWAYS TAKEN
201a97c: 80 a0 60 00 cmp %g1, 0
201a980: 02 80 00 04 be 201a990 <msdos_filename_unix2dos+0x48> <== NOT EXECUTED
201a984: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
dn[0] = '.';
return 0;
201a988: 10 80 00 53 b 201aad4 <msdos_filename_unix2dos+0x18c> <== NOT EXECUTED
201a98c: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
201a990: 02 80 00 0e be 201a9c8 <msdos_filename_unix2dos+0x80> <== ALWAYS TAKEN
201a994: 80 a2 60 00 cmp %o1, 0
201a998: 80 a2 60 02 cmp %o1, 2 <== NOT EXECUTED
201a99c: 12 80 00 0b bne 201a9c8 <msdos_filename_unix2dos+0x80> <== NOT EXECUTED
201a9a0: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201a9a4: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
201a9a8: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
201a9ac: 12 80 00 07 bne 201a9c8 <msdos_filename_unix2dos+0x80> <== NOT EXECUTED
201a9b0: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
dn[0] = '.';
201a9b4: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[1] = '.';
return 0;
201a9b8: 10 80 00 47 b 201aad4 <msdos_filename_unix2dos+0x18c> <== NOT EXECUTED
201a9bc: c2 2a a0 01 stb %g1, [ %o2 + 1 ] <== NOT EXECUTED
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
un++;
unlen--;
201a9c0: 92 02 7f ff add %o1, -1, %o1 <== NOT EXECUTED
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
201a9c4: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201a9c8: 32 80 00 05 bne,a 201a9dc <msdos_filename_unix2dos+0x94> <== ALWAYS TAKEN
201a9cc: c2 4a 00 00 ldsb [ %o0 ], %g1
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
201a9d0: 82 10 20 00 clr %g1 <== NOT EXECUTED
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
if (msdos_map[c] == 0)
201a9d4: 10 80 00 0f b 201aa10 <msdos_filename_unix2dos+0xc8>
201a9d8: 07 00 80 ac sethi %hi(0x202b000), %g3
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
201a9dc: 80 a0 60 2e cmp %g1, 0x2e
201a9e0: 22 bf ff f8 be,a 201a9c0 <msdos_filename_unix2dos+0x78> <== NEVER TAKEN
201a9e4: 90 02 20 01 inc %o0 <== NOT EXECUTED
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
201a9e8: 10 bf ff fb b 201a9d4 <msdos_filename_unix2dos+0x8c>
201a9ec: 82 10 20 00 clr %g1
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
if (msdos_map[c] == 0)
201a9f0: c4 09 00 02 ldub [ %g4 + %g2 ], %g2
201a9f4: 80 88 a0 ff btst 0xff, %g2
201a9f8: 02 80 00 1b be 201aa64 <msdos_filename_unix2dos+0x11c> <== NEVER TAKEN
201a9fc: 80 a2 60 00 cmp %o1, 0
break;
dn[i] = msdos_map[c];
201aa00: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
un++;
201aa04: 90 02 20 01 inc %o0
unlen--;
201aa08: 92 02 7f ff add %o1, -1, %o1
* Copy the unix filename into the dos filename string upto the end
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
201aa0c: 82 00 60 01 inc %g1
201aa10: 80 a2 60 00 cmp %o1, 0
201aa14: 02 80 00 13 be 201aa60 <msdos_filename_unix2dos+0x118>
201aa18: 80 a0 60 07 cmp %g1, 7
201aa1c: 04 80 00 03 ble 201aa28 <msdos_filename_unix2dos+0xe0>
201aa20: 84 10 20 01 mov 1, %g2
201aa24: 84 10 20 00 clr %g2
201aa28: 80 88 a0 ff btst 0xff, %g2
201aa2c: 02 80 00 0e be 201aa64 <msdos_filename_unix2dos+0x11c>
201aa30: 80 a2 60 00 cmp %o1, 0
201aa34: c4 0a 00 00 ldub [ %o0 ], %g2
201aa38: 80 a0 a0 00 cmp %g2, 0
201aa3c: 02 80 00 09 be 201aa60 <msdos_filename_unix2dos+0x118> <== NEVER TAKEN
201aa40: 80 a0 a0 2e cmp %g2, 0x2e
201aa44: 12 bf ff eb bne 201a9f0 <msdos_filename_unix2dos+0xa8> <== ALWAYS TAKEN
201aa48: 88 10 e3 b8 or %g3, 0x3b8, %g4
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
201aa4c: 10 80 00 06 b 201aa64 <msdos_filename_unix2dos+0x11c> <== NOT EXECUTED
201aa50: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
201aa54: 80 a0 60 2e cmp %g1, 0x2e
201aa58: 02 80 00 09 be 201aa7c <msdos_filename_unix2dos+0x134> <== NEVER TAKEN
201aa5c: 92 02 7f ff add %o1, -1, %o1
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
201aa60: 80 a2 60 00 cmp %o1, 0
201aa64: 02 80 00 07 be 201aa80 <msdos_filename_unix2dos+0x138>
201aa68: 82 10 20 08 mov 8, %g1
201aa6c: c2 0a 00 00 ldub [ %o0 ], %g1
201aa70: 80 a0 60 00 cmp %g1, 0
201aa74: 32 bf ff f8 bne,a 201aa54 <msdos_filename_unix2dos+0x10c><== ALWAYS TAKEN
201aa78: 90 02 20 01 inc %o0
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
201aa7c: 82 10 20 08 mov 8, %g1 <== NOT EXECUTED
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
if (msdos_map[c] == 0)
201aa80: 10 80 00 08 b 201aaa0 <msdos_filename_unix2dos+0x158>
201aa84: 07 00 80 ac sethi %hi(0x202b000), %g3
201aa88: c4 09 00 02 ldub [ %g4 + %g2 ], %g2 <== NOT EXECUTED
201aa8c: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201aa90: 02 80 00 11 be 201aad4 <msdos_filename_unix2dos+0x18c> <== NOT EXECUTED
201aa94: 92 02 7f ff add %o1, -1, %o1 <== NOT EXECUTED
break;
dn[i] = msdos_map[c];
201aa98: c4 2a 80 01 stb %g2, [ %o2 + %g1 ] <== NOT EXECUTED
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
201aa9c: 82 00 60 01 inc %g1 <== NOT EXECUTED
201aaa0: 80 a2 60 00 cmp %o1, 0
201aaa4: 02 80 00 0c be 201aad4 <msdos_filename_unix2dos+0x18c> <== ALWAYS TAKEN
201aaa8: 80 a0 60 0a cmp %g1, 0xa
201aaac: 04 80 00 03 ble 201aab8 <msdos_filename_unix2dos+0x170> <== NOT EXECUTED
201aab0: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201aab4: 84 10 20 00 clr %g2 <== NOT EXECUTED
201aab8: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
201aabc: 02 80 00 06 be 201aad4 <msdos_filename_unix2dos+0x18c> <== NOT EXECUTED
201aac0: 84 02 00 01 add %o0, %g1, %g2 <== NOT EXECUTED
201aac4: c4 08 bf f8 ldub [ %g2 + -8 ], %g2 <== NOT EXECUTED
201aac8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201aacc: 12 bf ff ef bne 201aa88 <msdos_filename_unix2dos+0x140> <== NOT EXECUTED
201aad0: 88 10 e3 b8 or %g3, 0x3b8, %g4 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
201aad4: 81 c3 e0 08 retl
201aad8: 90 10 20 00 clr %o0
0201945c <msdos_find_name>:
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
201945c: 9d e3 bf 60 save %sp, -160, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
2019460: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
fat_dir_pos_t dir_pos;
unsigned short time_val = 0;
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2019464: b8 07 bf c8 add %fp, -56, %i4
const char *name,
int name_len
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
2019468: f6 00 60 34 ld [ %g1 + 0x34 ], %i3
fat_dir_pos_t dir_pos;
unsigned short time_val = 0;
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
201946c: 92 10 20 00 clr %o1
2019470: 94 10 20 20 mov 0x20, %o2
int name_len
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = NULL;
2019474: c0 27 bf fc clr [ %fp + -4 ]
fat_dir_pos_t dir_pos;
unsigned short time_val = 0;
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2019478: 40 00 0a ed call 201c02c <memset>
201947c: 90 10 00 1c mov %i4, %o0
name_type = msdos_long_to_short (name,
2019480: 92 10 00 1a mov %i2, %o1
2019484: 94 10 00 1c mov %i4, %o2
2019488: 96 10 20 0b mov 0xb, %o3
201948c: 7f ff fa 71 call 2017e50 <msdos_long_to_short>
2019490: 90 10 00 19 mov %i1, %o0
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
2019494: ba 10 00 18 mov %i0, %i5
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
name_type = msdos_long_to_short (name,
2019498: 98 10 00 08 mov %o0, %o4
/*
* find the node which correspondes to the name in the directory pointed by
* 'parent_loc'
*/
rc = msdos_get_name_node(parent_loc, false, name, name_len, name_type,
201949c: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
20194a0: 90 10 00 18 mov %i0, %o0
20194a4: 92 10 20 00 clr %o1
20194a8: 94 10 00 19 mov %i1, %o2
20194ac: 96 10 00 1a mov %i2, %o3
20194b0: 7f ff ff ab call 201935c <msdos_get_name_node>
20194b4: 9a 07 bf ec add %fp, -20, %o5
&dir_pos, node_entry);
if (rc != RC_OK)
20194b8: b0 92 20 00 orcc %o0, 0, %i0
20194bc: 12 80 00 68 bne 201965c <msdos_find_name+0x200>
20194c0: 01 00 00 00 nop
return rc;
if (((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_VOLUME_ID) ||
20194c4: c2 0f 20 0b ldub [ %i4 + 0xb ], %g1
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
return MSDOS_NAME_NOT_FOUND_ERR;
20194c8: 31 00 00 1f sethi %hi(0x7c00), %i0
rc = msdos_get_name_node(parent_loc, false, name, name_len, name_type,
&dir_pos, node_entry);
if (rc != RC_OK)
return rc;
if (((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_VOLUME_ID) ||
20194cc: 80 88 60 08 btst 8, %g1
20194d0: 12 80 00 60 bne 2019650 <msdos_find_name+0x1f4> <== NEVER TAKEN
20194d4: b0 16 21 01 or %i0, 0x101, %i0
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
20194d8: 82 08 60 3f and %g1, 0x3f, %g1
rc = msdos_get_name_node(parent_loc, false, name, name_len, name_type,
&dir_pos, node_entry);
if (rc != RC_OK)
return rc;
if (((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_VOLUME_ID) ||
20194dc: 80 a0 60 0f cmp %g1, 0xf
20194e0: 02 80 00 5c be 2019650 <msdos_find_name+0x1f4> <== NEVER TAKEN
20194e4: 92 07 bf ec add %fp, -20, %o1
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
return MSDOS_NAME_NOT_FOUND_ERR;
/* open fat-file corresponded to the found node */
rc = fat_file_open(parent_loc->mt_entry, &dir_pos, &fat_fd);
20194e8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
20194ec: 7f ff e2 14 call 2011d3c <fat_file_open>
20194f0: 94 07 bf fc add %fp, -4, %o2
if (rc != RC_OK)
20194f4: b0 92 20 00 orcc %o0, 0, %i0
20194f8: 12 80 00 56 bne 2019650 <msdos_find_name+0x1f4> <== NEVER TAKEN
20194fc: f4 07 bf fc ld [ %fp + -4 ], %i2
return rc;
fat_fd->dir_pos = dir_pos;
2019500: 92 07 bf ec add %fp, -20, %o1
2019504: 90 06 a0 20 add %i2, 0x20, %o0
2019508: 40 00 0a 8d call 201bf3c <memcpy>
201950c: 94 10 20 10 mov 0x10, %o2
* size and first cluster num to the disk after each write operation
* (even if one byte is written - that is TOO slow) because
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
2019510: f2 06 a0 08 ld [ %i2 + 8 ], %i1
2019514: 80 a6 60 01 cmp %i1, 1
2019518: 32 80 00 46 bne,a 2019630 <msdos_find_name+0x1d4>
201951c: d2 07 40 00 ld [ %i5 ], %o1
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
2019520: c4 17 20 14 lduh [ %i4 + 0x14 ], %g2
2019524: c2 17 20 1a lduh [ %i4 + 0x1a ], %g1
2019528: 85 28 a0 10 sll %g2, 0x10, %g2
201952c: 89 30 a0 18 srl %g2, 0x18, %g4
2019530: 87 30 a0 08 srl %g2, 8, %g3
2019534: 83 28 60 10 sll %g1, 0x10, %g1
2019538: 05 00 00 3f sethi %hi(0xfc00), %g2
201953c: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
2019540: 86 08 c0 02 and %g3, %g2, %g3
2019544: 86 11 00 03 or %g4, %g3, %g3
2019548: 89 30 60 18 srl %g1, 0x18, %g4
201954c: 87 28 e0 10 sll %g3, 0x10, %g3
2019550: 83 30 60 08 srl %g1, 8, %g1
2019554: 82 08 40 02 and %g1, %g2, %g1
2019558: 82 11 00 01 or %g4, %g1, %g1
201955c: 82 10 c0 01 or %g3, %g1, %g1
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
2019560: c6 17 20 18 lduh [ %i4 + 0x18 ], %g3
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
2019564: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
2019568: c2 17 20 16 lduh [ %i4 + 0x16 ], %g1
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
201956c: 87 28 e0 10 sll %g3, 0x10, %g3
2019570: 83 28 60 10 sll %g1, 0x10, %g1
2019574: 91 30 e0 18 srl %g3, 0x18, %o0
2019578: 93 30 60 18 srl %g1, 0x18, %o1
201957c: 87 30 e0 08 srl %g3, 8, %g3
2019580: 83 30 60 08 srl %g1, 8, %g1
2019584: 86 08 c0 02 and %g3, %g2, %g3
2019588: 82 08 40 02 and %g1, %g2, %g1
201958c: 90 12 00 03 or %o0, %g3, %o0
2019590: 40 00 04 a6 call 201a828 <msdos_date_dos2unix>
2019594: 92 12 40 01 or %o1, %g1, %o1
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
2019598: c2 0f 20 0b ldub [ %i4 + 0xb ], %g1
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
201959c: d0 26 a0 40 st %o0, [ %i2 + 0x40 ]
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
20195a0: 80 88 60 10 btst 0x10, %g1
20195a4: 02 80 00 0e be 20195dc <msdos_find_name+0x180>
20195a8: f4 07 bf fc ld [ %fp + -4 ], %i2
{
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
rc = fat_file_size(parent_loc->mt_entry, fat_fd);
20195ac: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
{
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
20195b0: 03 00 08 00 sethi %hi(0x200000), %g1
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
{
fat_fd->fat_file_type = FAT_DIRECTORY;
20195b4: f2 26 a0 10 st %i1, [ %i2 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
20195b8: c2 26 a0 14 st %g1, [ %i2 + 0x14 ]
rc = fat_file_size(parent_loc->mt_entry, fat_fd);
20195bc: 7f ff e4 9c call 201282c <fat_file_size>
20195c0: 92 10 00 1a mov %i2, %o1
if (rc != RC_OK)
20195c4: b0 92 20 00 orcc %o0, 0, %i0
20195c8: 02 80 00 0d be 20195fc <msdos_find_name+0x1a0> <== ALWAYS TAKEN
20195cc: c2 07 bf fc ld [ %fp + -4 ], %g1
{
fat_file_close(parent_loc->mt_entry, fat_fd);
20195d0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
20195d4: 10 80 00 1d b 2019648 <msdos_find_name+0x1ec> <== NOT EXECUTED
20195d8: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
20195dc: 7f ff f9 e8 call 2017d7c <CPU_swap_u32>
20195e0: d0 07 20 1c ld [ %i4 + 0x1c ], %o0
fat_fd->fat_file_type = FAT_FILE;
20195e4: 82 10 20 05 mov 5, %g1
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
20195e8: d0 26 a0 18 st %o0, [ %i2 + 0x18 ]
fat_fd->fat_file_type = FAT_FILE;
20195ec: c2 26 a0 10 st %g1, [ %i2 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
20195f0: 82 10 3f ff mov -1, %g1
20195f4: c2 26 a0 14 st %g1, [ %i2 + 0x14 ]
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
20195f8: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_fd->map.disk_cln = fat_fd->cln;
20195fc: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
if ((fat_fd->fat_file_size != 0) &&
2019600: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
fat_fd->fat_file_type = FAT_FILE;
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
2019604: c0 20 60 34 clr [ %g1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
2019608: 80 a0 e0 00 cmp %g3, 0
201960c: 02 80 00 06 be 2019624 <msdos_find_name+0x1c8>
2019610: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
2019614: c8 16 e0 06 lduh [ %i3 + 6 ], %g4
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
2019618: 80 a0 c0 04 cmp %g3, %g4
201961c: 28 80 00 04 bleu,a 201962c <msdos_find_name+0x1d0> <== ALWAYS TAKEN
2019620: c4 20 60 3c st %g2, [ %g1 + 0x3c ]
{
fat_fd->map.last_cln = fat_fd->cln;
}
else
{
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2019624: 84 10 3f ff mov -1, %g2
2019628: c4 20 60 3c st %g2, [ %g1 + 0x3c ]
}
}
/* close fat-file corresponded to the node we searched in */
rc = fat_file_close(parent_loc->mt_entry, parent_loc->node_access);
201962c: d2 07 40 00 ld [ %i5 ], %o1
2019630: 7f ff e2 ce call 2012168 <fat_file_close>
2019634: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (rc != RC_OK)
2019638: b0 92 20 00 orcc %o0, 0, %i0
201963c: 02 80 00 07 be 2019658 <msdos_find_name+0x1fc> <== ALWAYS TAKEN
2019640: d2 07 bf fc ld [ %fp + -4 ], %o1
{
fat_file_close(parent_loc->mt_entry, fat_fd);
2019644: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2019648: 7f ff e2 c8 call 2012168 <fat_file_close> <== NOT EXECUTED
201964c: 01 00 00 00 nop <== NOT EXECUTED
return rc;
2019650: 81 c7 e0 08 ret <== NOT EXECUTED
2019654: 81 e8 00 00 restore <== NOT EXECUTED
}
/* update node_info_ptr field */
parent_loc->node_access = fat_fd;
2019658: d2 27 40 00 st %o1, [ %i5 ]
return rc;
}
201965c: 81 c7 e0 08 ret
2019660: 81 e8 00 00 restore
020185a0 <msdos_find_name_in_fat_file>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
20185a0: 9d e3 bf 68 save %sp, -152, %sp
20185a4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20185a8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20185ac: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
20185b0: 82 10 00 1a mov %i2, %g1
20185b4: a0 10 00 18 mov %i0, %l0
20185b8: f6 07 a0 5c ld [ %fp + 0x5c ], %i3
20185bc: f4 07 a0 60 ld [ %fp + 0x60 ], %i2
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
assert(name_len > 0);
20185c0: 80 a7 20 00 cmp %i4, 0
20185c4: 14 80 00 0a bg 20185ec <msdos_find_name_in_fat_file+0x4c> <== ALWAYS TAKEN
20185c8: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
20185cc: 11 00 80 ac sethi %hi(0x202b000), %o0 <== NOT EXECUTED
20185d0: 15 00 80 ac sethi %hi(0x202b000), %o2 <== NOT EXECUTED
20185d4: 17 00 80 ac sethi %hi(0x202b000), %o3 <== NOT EXECUTED
20185d8: 90 12 21 f8 or %o0, 0x1f8, %o0 <== NOT EXECUTED
20185dc: 92 10 24 19 mov 0x419, %o1 <== NOT EXECUTED
20185e0: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
20185e4: 10 80 00 45 b 20186f8 <msdos_find_name_in_fat_file+0x158> <== NOT EXECUTED
20185e8: 96 12 e2 88 or %o3, 0x288, %o3 <== NOT EXECUTED
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
20185ec: 84 10 3f ff mov -1, %g2
static inline void
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
20185f0: c0 26 c0 00 clr [ %i3 ]
dir_pos->sname.ofs = 0;
20185f4: c0 26 e0 04 clr [ %i3 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
20185f8: c4 26 e0 08 st %g2, [ %i3 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
20185fc: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
fat_dir_pos_init(dir_pos);
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
2018600: c4 27 bf f8 st %g2, [ %fp + -8 ]
* is short still check for possible long entries with the short name.
*
* In PR1491 we need to have a LFN for a short file name entry. To
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
2018604: 80 a0 60 00 cmp %g1, 0
2018608: 02 80 00 06 be 2018620 <msdos_find_name_in_fat_file+0x80>
201860c: c4 27 bf f4 st %g2, [ %fp + -12 ]
2018610: c4 07 a0 58 ld [ %fp + 0x58 ], %g2
2018614: 80 a0 a0 01 cmp %g2, 1
2018618: 02 80 00 09 be 201863c <msdos_find_name_in_fat_file+0x9c>
201861c: b8 10 20 00 clr %i4
lfn_entries = 0;
else
lfn_entries =
2018620: c8 07 a0 54 ld [ %fp + 0x54 ], %g4
2018624: c2 27 bf d4 st %g1, [ %fp + -44 ]
2018628: 90 01 20 0c add %g4, 0xc, %o0
201862c: 40 00 3e 5d call 2027fa0 <.div>
2018630: 92 10 20 0d mov 0xd, %o1
2018634: c2 07 bf d4 ld [ %fp + -44 ], %g1
2018638: b8 10 00 08 mov %o0, %i4
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
201863c: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
2018640: 80 a0 a0 01 cmp %g2, 1
2018644: 32 80 00 0b bne,a 2018670 <msdos_find_name_in_fat_file+0xd0>
2018648: fa 14 60 06 lduh [ %l1 + 6 ], %i5
201864c: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
2018650: 80 a0 a0 00 cmp %g2, 0
2018654: 32 80 00 07 bne,a 2018670 <msdos_find_name_in_fat_file+0xd0><== NEVER TAKEN
2018658: fa 14 60 06 lduh [ %l1 + 6 ], %i5 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
201865c: c4 0c 60 0a ldub [ %l1 + 0xa ], %g2
lfn_entries = 0;
else
lfn_entries =
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
2018660: 80 88 a0 03 btst 3, %g2
2018664: 22 80 00 03 be,a 2018670 <msdos_find_name_in_fat_file+0xd0><== NEVER TAKEN
2018668: fa 14 60 06 lduh [ %l1 + 6 ], %i5 <== NOT EXECUTED
201866c: fa 06 60 18 ld [ %i1 + 0x18 ], %i5
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
2018670: a6 10 20 00 clr %l3
/*
* Scan the directory seeing if the file is present. While
* doing this see if a suitable location can be found to
* create the entry if the name is not found.
*/
while ((ret = fat_file_read(mt_entry, fat_fd, (dir_offset * bts2rd),
2018674: 88 10 20 00 clr %g4
uint32_t dir_offset = 0;
uint32_t dir_entry = 0;
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
2018678: 9a 10 20 00 clr %o5
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_offset = 0;
uint32_t dir_entry = 0;
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
201867c: 84 10 20 00 clr %g2
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
2018680: 96 07 20 01 add %i4, 1, %o3
2018684: e6 27 bf e0 st %l3, [ %fp + -32 ]
2018688: ac 10 00 10 mov %l0, %l6
201868c: a4 10 00 19 mov %i1, %l2
2018690: f6 27 bf dc st %i3, [ %fp + -36 ]
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
bool empty_space_found = false;
2018694: c0 2f bf e8 clrb [ %fp + -24 ]
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
2018698: aa 10 20 00 clr %l5
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
201869c: a8 10 20 00 clr %l4
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
20186a0: b0 10 20 00 clr %i0
char *name_dir_entry
)
{
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_offset = 0;
20186a4: ae 10 20 00 clr %l7
memcpy(name_dir_entry, entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
20186a8: 86 10 3f ff mov -1, %g3
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
20186ac: d6 27 bf d8 st %o3, [ %fp + -40 ]
20186b0: a0 10 00 04 mov %g4, %l0
20186b4: b2 10 00 0d mov %o5, %i1
20186b8: a6 10 00 01 mov %g1, %l3
/*
* Scan the directory seeing if the file is present. While
* doing this see if a suitable location can be found to
* create the entry if the name is not found.
*/
while ((ret = fat_file_read(mt_entry, fat_fd, (dir_offset * bts2rd),
20186bc: 10 80 00 f1 b 2018a80 <msdos_find_name_in_fat_file+0x4e0>
20186c0: b6 10 00 02 mov %g2, %i3
bool remainder_empty = false;
#if MSDOS_FIND_PRINT
printf ("MSFS:[2] dir_offset:%li\n", dir_offset);
#endif
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
20186c4: 80 a2 20 1f cmp %o0, 0x1f
20186c8: 04 80 02 00 ble 2018ec8 <msdos_find_name_in_fat_file+0x928><== NEVER TAKEN
20186cc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
20186d0: 80 a2 00 1d cmp %o0, %i5
20186d4: 02 80 00 0b be 2018700 <msdos_find_name_in_fat_file+0x160><== ALWAYS TAKEN
20186d8: 84 10 20 00 clr %g2
20186dc: 11 00 80 ac sethi %hi(0x202b000), %o0 <== NOT EXECUTED
20186e0: 15 00 80 ac sethi %hi(0x202b000), %o2 <== NOT EXECUTED
20186e4: 17 00 80 ac sethi %hi(0x202b000), %o3 <== NOT EXECUTED
20186e8: 90 12 21 f8 or %o0, 0x1f8, %o0 <== NOT EXECUTED
20186ec: 92 10 24 49 mov 0x449, %o1 <== NOT EXECUTED
20186f0: 94 12 a2 c8 or %o2, 0x2c8, %o2 <== NOT EXECUTED
20186f4: 96 12 e2 98 or %o3, 0x298, %o3 <== NOT EXECUTED
20186f8: 7f ff f0 45 call 201480c <__assert_func> <== NOT EXECUTED
20186fc: 01 00 00 00 nop <== NOT EXECUTED
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
2018700: c8 04 60 9c ld [ %l1 + 0x9c ], %g4
* to here and write the long file name if this is the start of
* a series of empty entries. If empty_space_count is 0 then
* we are currently not inside an empty series of entries. It
* is a count of empty entries.
*/
if (empty_space_count == 0)
2018704: 80 a5 60 00 cmp %l5, 0
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
2018708: 82 01 00 02 add %g4, %g2, %g1
* to here and write the long file name if this is the start of
* a series of empty entries. If empty_space_count is 0 then
* we are currently not inside an empty series of entries. It
* is a count of empty entries.
*/
if (empty_space_count == 0)
201870c: 12 80 00 04 bne 201871c <msdos_find_name_in_fat_file+0x17c><== NEVER TAKEN
2018710: c8 09 00 02 ldub [ %g4 + %g2 ], %g4
2018714: a8 10 00 02 mov %g2, %l4
2018718: ee 27 bf e0 st %l7, [ %fp + -32 ]
{
empty_space_entry = dir_entry;
empty_space_offset = dir_offset;
}
if (remainder_empty)
201871c: 9e 89 20 ff andcc %g4, 0xff, %o7
2018720: 12 80 00 14 bne 2018770 <msdos_find_name_in_fat_file+0x1d0>
2018724: 80 a3 e0 e5 cmp %o7, 0xe5
2018728: 82 10 00 13 mov %l3, %g1
/*
* If just looking and there is no more entries in the
* directory - return name-not-found
*/
if (!create_node)
return MSDOS_NAME_NOT_FOUND_ERR;
201872c: 31 00 00 1f sethi %hi(0x7c00), %i0
2018730: a0 10 00 16 mov %l6, %l0
2018734: b2 10 00 12 mov %l2, %i1
2018738: e6 07 bf e0 ld [ %fp + -32 ], %l3
201873c: f6 07 bf dc ld [ %fp + -36 ], %i3
#endif
/*
* If just looking and there is no more entries in the
* directory - return name-not-found
*/
if (!create_node)
2018740: 80 a0 60 00 cmp %g1, 0
2018744: 02 80 00 c3 be 2018a50 <msdos_find_name_in_fat_file+0x4b0>
2018748: b0 16 21 01 or %i0, 0x101, %i0
* Lets go and write the directory entries. If we have not found
* any available space add the remaining number of entries to any that
* we may have already found that are just before this entry. If more
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
201874c: c2 0f bf e8 ldub [ %fp + -24 ], %g1
2018750: 80 88 60 ff btst 0xff, %g1
2018754: 32 80 00 df bne,a 2018ad0 <msdos_find_name_in_fat_file+0x530><== NEVER TAKEN
2018758: c4 07 a0 58 ld [ %fp + 0x58 ], %g2 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
entries_per_block = bts2rd / MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
201875c: 83 37 60 05 srl %i5, 5, %g1
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
{
empty_space_count +=
entries_per_block - (dir_entry / MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2018760: a5 30 a0 05 srl %g2, 5, %l2
2018764: aa 05 40 01 add %l5, %g1, %l5
* we may have already found that are just before this entry. If more
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
{
empty_space_count +=
2018768: 10 80 00 d9 b 2018acc <msdos_find_name_in_fat_file+0x52c>
201876c: aa 25 40 12 sub %l5, %l2, %l5
printf ("MSFS:[3.2] esf:%i esc%i\n", empty_space_found, empty_space_count);
#endif
}
break;
}
else if (entry_empty)
2018770: 12 80 00 0b bne 201879c <msdos_find_name_in_fat_file+0x1fc><== ALWAYS TAKEN
2018774: 80 a4 e0 00 cmp %l3, 0
{
if (create_node)
2018778: 22 80 00 bd be,a 2018a6c <msdos_find_name_in_fat_file+0x4cc><== NOT EXECUTED
201877c: 84 00 a0 20 add %g2, 0x20, %g2 <== NOT EXECUTED
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
2018780: c8 07 bf d8 ld [ %fp + -40 ], %g4 <== NOT EXECUTED
if (create_node)
{
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
2018784: aa 05 60 01 inc %l5 <== NOT EXECUTED
if (empty_space_count == (lfn_entries + 1))
2018788: 80 a5 40 04 cmp %l5, %g4 <== NOT EXECUTED
201878c: 32 80 00 b8 bne,a 2018a6c <msdos_find_name_in_fat_file+0x4cc><== NOT EXECUTED
2018790: 84 00 a0 20 add %g2, 0x20, %g2 <== NOT EXECUTED
empty_space_found = true;
2018794: 10 80 00 b4 b 2018a64 <msdos_find_name_in_fat_file+0x4c4> <== NOT EXECUTED
2018798: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
* A valid entry so handle it.
*
* If empty space has not been found we need to start the
* count again.
*/
if (create_node && !empty_space_found)
201879c: 02 80 00 08 be 20187bc <msdos_find_name_in_fat_file+0x21c>
20187a0: de 08 60 0b ldub [ %g1 + 0xb ], %o7
20187a4: d6 0f bf e8 ldub [ %fp + -24 ], %o3
20187a8: 80 8a e0 ff btst 0xff, %o3
20187ac: 12 80 00 04 bne 20187bc <msdos_find_name_in_fat_file+0x21c><== NEVER TAKEN
20187b0: 01 00 00 00 nop
{
empty_space_entry = 0;
empty_space_count = 0;
20187b4: aa 10 20 00 clr %l5 ! 0 <PROM_START>
* If empty space has not been found we need to start the
* count again.
*/
if (create_node && !empty_space_found)
{
empty_space_entry = 0;
20187b8: a8 10 20 00 clr %l4
/*
* Check the attribute to see if the entry is for a long
* file name.
*/
if ((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
20187bc: 9e 0b e0 3f and %o7, 0x3f, %o7
20187c0: 80 a3 e0 0f cmp %o7, 0xf
20187c4: 12 80 00 54 bne 2018914 <msdos_find_name_in_fat_file+0x374>
20187c8: 80 8e e0 ff btst 0xff, %i3
#endif
/*
* If we are not already processing a LFN see if this is
* the first entry of a LFN ?
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
20187cc: de 07 bf f4 ld [ %fp + -12 ], %o7
20187d0: 80 a3 ff ff cmp %o7, -1
20187d4: 32 80 00 0f bne,a 2018810 <msdos_find_name_in_fat_file+0x270>
20187d8: c8 08 40 00 ldub [ %g1 ], %g4
/*
* The first entry must have the last long entry
* flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
20187dc: 88 09 20 ff and %g4, 0xff, %g4
20187e0: 80 89 20 40 btst 0x40, %g4
20187e4: 02 80 00 a1 be 2018a68 <msdos_find_name_in_fat_file+0x4c8>
20187e8: b6 10 20 00 clr %i3
* entry match the number we expect for this
* file name. Note we do not know the number of
* characters in the entry so this is check further
* on when the characters are checked.
*/
if (lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
20187ec: 88 09 20 3f and %g4, 0x3f, %g4
20187f0: 80 a7 00 04 cmp %i4, %g4
20187f4: 32 80 00 9e bne,a 2018a6c <msdos_find_name_in_fat_file+0x4cc>
20187f8: 84 00 a0 20 add %g2, 0x20, %g2
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
lfn_start.ofs = dir_entry;
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
20187fc: f2 08 60 0d ldub [ %g1 + 0xd ], %i1
continue;
/*
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
2018800: ee 27 bf f4 st %l7, [ %fp + -12 ]
lfn_start.ofs = dir_entry;
2018804: c4 27 bf f8 st %g2, [ %fp + -8 ]
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
2018808: b0 10 00 1c mov %i4, %i0
* If the entry number or the check sum do not match
* forget this series of long directory entries. These
* could be orphaned entries depending on the history
* of the disk.
*/
if ((lfn_entry != (*MSDOS_DIR_ENTRY_TYPE(entry) &
201880c: c8 08 40 00 ldub [ %g1 ], %g4
2018810: 88 09 20 3f and %g4, 0x3f, %g4
2018814: 80 a6 00 04 cmp %i0, %g4
2018818: 32 80 00 94 bne,a 2018a68 <msdos_find_name_in_fat_file+0x4c8><== NEVER TAKEN
201881c: c6 27 bf f4 st %g3, [ %fp + -12 ] <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK)) ||
2018820: c8 08 60 0d ldub [ %g1 + 0xd ], %g4
2018824: 9e 0e 60 ff and %i1, 0xff, %o7
2018828: 80 a3 c0 04 cmp %o7, %g4
201882c: 02 80 00 04 be 201883c <msdos_find_name_in_fat_file+0x29c><== ALWAYS TAKEN
2018830: 9e 06 3f ff add %i0, -1, %o7
{
#if MSDOS_FIND_PRINT
printf ("MSFS:[4.4] no match\n");
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
2018834: 10 80 00 8d b 2018a68 <msdos_find_name_in_fat_file+0x4c8> <== NOT EXECUTED
2018838: c6 27 bf f4 st %g3, [ %fp + -12 ] <== NOT EXECUTED
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
201883c: 89 2b e0 02 sll %o7, 2, %g4
2018840: b7 2b e0 04 sll %o7, 4, %i3
p = entry + 1;
2018844: 82 00 60 01 inc %g1
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2018848: b6 26 c0 04 sub %i3, %g4, %i3
p = entry + 1;
#if MSDOS_FIND_PRINT
printf ("MSFS:[5] lfne:%i\n", lfn_entry);
#endif
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
201884c: 88 10 20 00 clr %g4
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2018850: b6 06 c0 0f add %i3, %o7, %i3
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
2018854: da 48 40 00 ldsb [ %g1 ], %o5
2018858: 80 a3 60 00 cmp %o5, 0
201885c: 12 80 00 0c bne 201888c <msdos_find_name_in_fat_file+0x2ec>
2018860: d6 07 a0 54 ld [ %fp + 0x54 ], %o3
/*
* If this is the first entry, ie the last part of the
* long file name and the length does not match then
* the file names do not match.
*/
if (((lfn_entry + 1) == lfn_entries) &&
2018864: 80 a6 00 1c cmp %i0, %i4
2018868: 32 80 00 23 bne,a 20188f4 <msdos_find_name_in_fat_file+0x354><== NEVER TAKEN
201886c: b6 10 20 00 clr %i3 <== NOT EXECUTED
2018870: c2 07 a0 54 ld [ %fp + 0x54 ], %g1
((o + i) != name_len))
2018874: 88 06 c0 04 add %i3, %g4, %g4
/*
* If this is the first entry, ie the last part of the
* long file name and the length does not match then
* the file names do not match.
*/
if (((lfn_entry + 1) == lfn_entries) &&
2018878: 80 a1 00 01 cmp %g4, %g1
201887c: 32 80 00 1d bne,a 20188f0 <msdos_find_name_in_fat_file+0x350><== NEVER TAKEN
2018880: c6 27 bf f4 st %g3, [ %fp + -12 ] <== NOT EXECUTED
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
2018884: 10 80 00 1c b 20188f4 <msdos_find_name_in_fat_file+0x354>
2018888: b6 10 20 00 clr %i3
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
201888c: 98 01 00 1b add %g4, %i3, %o4
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
2018890: 80 a3 00 0b cmp %o4, %o3
2018894: 16 80 00 07 bge 20188b0 <msdos_find_name_in_fat_file+0x310>
2018898: d6 07 a0 50 ld [ %fp + 0x50 ], %o3
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
201889c: 98 02 c0 1b add %o3, %i3, %o4
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
20188a0: d8 4b 00 04 ldsb [ %o4 + %g4 ], %o4
20188a4: 80 a3 40 0c cmp %o5, %o4
20188a8: 02 80 00 04 be 20188b8 <msdos_find_name_in_fat_file+0x318>
20188ac: 80 a1 20 04 cmp %g4, 4
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
20188b0: 10 80 00 10 b 20188f0 <msdos_find_name_in_fat_file+0x350>
20188b4: c6 27 bf f4 st %g3, [ %fp + -12 ]
}
switch (i)
20188b8: 02 80 00 06 be 20188d0 <msdos_find_name_in_fat_file+0x330>
20188bc: 80 a1 20 0a cmp %g4, 0xa
20188c0: 32 80 00 08 bne,a 20188e0 <msdos_find_name_in_fat_file+0x340>
20188c4: 82 00 60 02 add %g1, 2, %g1
{
case 4:
p += 5;
break;
case 10:
p += 4;
20188c8: 10 80 00 04 b 20188d8 <msdos_find_name_in_fat_file+0x338>
20188cc: 82 00 60 04 add %g1, 4, %g1
switch (i)
{
case 4:
p += 5;
break;
20188d0: 10 80 00 04 b 20188e0 <msdos_find_name_in_fat_file+0x340>
20188d4: 82 00 60 05 add %g1, 5, %g1
case 10:
p += 4;
break;
20188d8: 10 80 00 03 b 20188e4 <msdos_find_name_in_fat_file+0x344>
20188dc: 88 01 20 01 inc %g4
p = entry + 1;
#if MSDOS_FIND_PRINT
printf ("MSFS:[5] lfne:%i\n", lfn_entry);
#endif
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
20188e0: 88 01 20 01 inc %g4
20188e4: 80 a1 20 0d cmp %g4, 0xd
20188e8: 32 bf ff dc bne,a 2018858 <msdos_find_name_in_fat_file+0x2b8>
20188ec: da 48 40 00 ldsb [ %g1 ], %o5
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
20188f0: b6 10 20 00 clr %i3
20188f4: 80 a3 e0 00 cmp %o7, 0
20188f8: 12 80 00 5c bne 2018a68 <msdos_find_name_in_fat_file+0x4c8>
20188fc: b0 10 00 0f mov %o7, %i0
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2018900: c2 07 bf f4 ld [ %fp + -12 ], %g1
2018904: 82 38 00 01 xnor %g0, %g1, %g1
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
2018908: 80 a0 00 01 cmp %g0, %g1
201890c: 10 80 00 57 b 2018a68 <msdos_find_name_in_fat_file+0x4c8>
2018910: b6 40 20 00 addx %g0, 0, %i3
* If a LFN has been found and it matched check the
* entries have all been found and the checksum is
* correct. If this is the case return the short file
* name entry.
*/
if (lfn_matched)
2018914: 02 80 00 19 be 2018978 <msdos_find_name_in_fat_file+0x3d8>
2018918: c8 07 a0 58 ld [ %fp + 0x58 ], %g4
201891c: 88 10 20 00 clr %g4
2018920: 9e 10 20 00 clr %o7
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
2018924: da 08 40 04 ldub [ %g1 + %g4 ], %o5
2018928: 9e 0b e0 ff and %o7, 0xff, %o7
201892c: b6 0b e0 01 and %o7, 1, %i3
2018930: 80 a0 00 1b cmp %g0, %i3
2018934: 9f 33 e0 01 srl %o7, 1, %o7
2018938: b6 40 3f ff addx %g0, -1, %i3
201893c: 9e 03 40 0f add %o5, %o7, %o7
2018940: b6 0e e0 80 and %i3, 0x80, %i3
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
2018944: 88 01 20 01 inc %g4
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
2018948: b6 06 ff 80 add %i3, -128, %i3
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
201894c: 80 a1 20 0b cmp %g4, 0xb
2018950: 12 bf ff f5 bne 2018924 <msdos_find_name_in_fat_file+0x384>
2018954: 9e 03 c0 1b add %o7, %i3, %o7
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entry || (lfn_checksum != cs))
2018958: 9e 1b c0 19 xor %o7, %i1, %o7
201895c: 80 8b e0 ff btst 0xff, %o7
2018960: 12 80 00 06 bne 2018978 <msdos_find_name_in_fat_file+0x3d8><== NEVER TAKEN
2018964: c8 07 a0 58 ld [ %fp + 0x58 ], %g4
2018968: 80 a6 20 00 cmp %i0, 0
201896c: 22 80 00 15 be,a 20189c0 <msdos_find_name_in_fat_file+0x420><== ALWAYS TAKEN
2018970: f6 07 bf dc ld [ %fp + -36 ], %i3
* short and they match then we have the entry. We will not
* match a long file name against a short file name because
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
2018974: c8 07 a0 58 ld [ %fp + 0x58 ], %g4 <== NOT EXECUTED
2018978: 80 a1 20 01 cmp %g4, 1
201897c: 32 80 00 38 bne,a 2018a5c <msdos_find_name_in_fat_file+0x4bc>
2018980: c6 27 bf f4 st %g3, [ %fp + -12 ]
((name_type == MSDOS_NAME_SHORT) &&
2018984: c8 07 bf f4 ld [ %fp + -12 ], %g4
2018988: 80 a1 3f ff cmp %g4, -1
201898c: 32 80 00 34 bne,a 2018a5c <msdos_find_name_in_fat_file+0x4bc><== NEVER TAKEN
2018990: c6 27 bf f4 st %g3, [ %fp + -12 ] <== NOT EXECUTED
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
(memcmp(MSDOS_DIR_NAME(entry),
2018994: 90 10 00 01 mov %g1, %o0
2018998: c2 27 bf d4 st %g1, [ %fp + -44 ]
201899c: c4 3f bf c8 std %g2, [ %fp + -56 ]
20189a0: 92 10 00 1a mov %i2, %o1
20189a4: 40 00 0d 38 call 201be84 <memcmp>
20189a8: 94 10 20 0b mov 0xb, %o2
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
((name_type == MSDOS_NAME_SHORT) &&
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
20189ac: c2 07 bf d4 ld [ %fp + -44 ], %g1
20189b0: 80 a2 20 00 cmp %o0, 0
20189b4: 12 80 00 29 bne 2018a58 <msdos_find_name_in_fat_file+0x4b8>
20189b8: c4 1f bf c8 ldd [ %fp + -56 ], %g2
20189bc: f6 07 bf dc ld [ %fp + -36 ], %i3
20189c0: 88 10 00 10 mov %l0, %g4
20189c4: b2 10 00 12 mov %l2, %i1
20189c8: a0 10 00 16 mov %l6, %l0
20189cc: a4 10 00 02 mov %g2, %l2
20189d0: ac 10 00 01 mov %g1, %l6
#endif
/*
* We get the entry we looked for - fill the position
* structure and the 32 bytes of the short entry
*/
int rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
20189d4: 90 10 00 10 mov %l0, %o0
20189d8: 92 10 00 19 mov %i1, %o1
20189dc: 94 10 20 01 mov 1, %o2
20189e0: 96 10 00 04 mov %g4, %o3
20189e4: 7f ff e6 0f call 2012220 <fat_file_ioctl>
20189e8: 98 10 00 1b mov %i3, %o4
dir_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
20189ec: b0 92 20 00 orcc %o0, 0, %i0
20189f0: 12 80 00 18 bne 2018a50 <msdos_find_name_in_fat_file+0x4b0><== NEVER TAKEN
20189f4: d2 07 bf f4 ld [ %fp + -12 ], %o1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
20189f8: 80 a2 7f ff cmp %o1, -1
20189fc: 02 80 00 0d be 2018a30 <msdos_find_name_in_fat_file+0x490>
2018a00: e4 26 e0 04 st %l2, [ %i3 + 4 ]
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
2018a04: 40 00 3d 2b call 2027eb0 <.umul>
2018a08: 90 10 00 1d mov %i5, %o0
2018a0c: 92 10 00 19 mov %i1, %o1
2018a10: 96 10 00 08 mov %o0, %o3
2018a14: 94 10 20 01 mov 1, %o2
2018a18: 90 10 00 10 mov %l0, %o0
2018a1c: 7f ff e6 01 call 2012220 <fat_file_ioctl>
2018a20: 98 07 bf f4 add %fp, -12, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
2018a24: 80 a2 20 00 cmp %o0, 0
2018a28: 12 80 01 38 bne 2018f08 <msdos_find_name_in_fat_file+0x968><== NEVER TAKEN
2018a2c: 01 00 00 00 nop
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2018a30: c2 07 bf f4 ld [ %fp + -12 ], %g1
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
2018a34: 90 10 00 1a mov %i2, %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2018a38: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
2018a3c: c2 07 bf f8 ld [ %fp + -8 ], %g1
memcpy(name_dir_entry, entry,
2018a40: 92 10 00 16 mov %l6, %o1
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
2018a44: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
memcpy(name_dir_entry, entry,
2018a48: 40 00 0d 3d call 201bf3c <memcpy>
2018a4c: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
2018a50: 81 c7 e0 08 ret
2018a54: 81 e8 00 00 restore
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
2018a58: c6 27 bf f4 st %g3, [ %fp + -12 ]
lfn_matched = false;
2018a5c: 10 80 00 03 b 2018a68 <msdos_find_name_in_fat_file+0x4c8>
2018a60: b6 10 20 00 clr %i3
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
empty_space_found = true;
2018a64: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
assert(ret == bts2rd);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2018a68: 84 00 a0 20 add %g2, 0x20, %g2
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
2018a6c: 80 a0 80 1d cmp %g2, %i5
2018a70: 2a bf ff 25 bcs,a 2018704 <msdos_find_name_in_fat_file+0x164><== ALWAYS TAKEN
2018a74: c8 04 60 9c ld [ %l1 + 0x9c ], %g4
2018a78: a0 04 00 1d add %l0, %i5, %l0 <== NOT EXECUTED
}
if (remainder_empty)
break;
dir_offset++;
2018a7c: ae 05 e0 01 inc %l7 <== NOT EXECUTED
/*
* Scan the directory seeing if the file is present. While
* doing this see if a suitable location can be found to
* create the entry if the name is not found.
*/
while ((ret = fat_file_read(mt_entry, fat_fd, (dir_offset * bts2rd),
2018a80: d8 04 60 9c ld [ %l1 + 0x9c ], %o4
2018a84: 90 10 00 16 mov %l6, %o0
2018a88: c6 27 bf cc st %g3, [ %fp + -52 ]
2018a8c: 92 10 00 12 mov %l2, %o1
2018a90: 94 10 00 10 mov %l0, %o2
2018a94: 7f ff e5 02 call 2011e9c <fat_file_read>
2018a98: 96 10 00 1d mov %i5, %o3
2018a9c: 80 a2 20 00 cmp %o0, 0
2018aa0: 12 bf ff 09 bne 20186c4 <msdos_find_name_in_fat_file+0x124><== ALWAYS TAKEN
2018aa4: c6 07 bf cc ld [ %fp + -52 ], %g3
2018aa8: 82 10 00 13 mov %l3, %g1 <== NOT EXECUTED
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
return MSDOS_NAME_NOT_FOUND_ERR;
2018aac: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
2018ab0: a0 10 00 16 mov %l6, %l0 <== NOT EXECUTED
2018ab4: b2 10 00 12 mov %l2, %i1 <== NOT EXECUTED
2018ab8: e6 07 bf e0 ld [ %fp + -32 ], %l3 <== NOT EXECUTED
2018abc: f6 07 bf dc ld [ %fp + -36 ], %i3 <== NOT EXECUTED
}
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
2018ac0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2018ac4: 02 bf ff e3 be 2018a50 <msdos_find_name_in_fat_file+0x4b0><== NOT EXECUTED
2018ac8: b0 16 21 01 or %i0, 0x101, %i0 <== NOT EXECUTED
* data to place in each long file name entry. First set the short
* file name to the slot of the SFN entry. This will mean no clashes
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
2018acc: c4 07 a0 58 ld [ %fp + 0x58 ], %g2
2018ad0: 80 a0 a0 02 cmp %g2, 2
2018ad4: 12 80 00 2b bne 2018b80 <msdos_find_name_in_fat_file+0x5e0>
2018ad8: 80 a7 20 00 cmp %i4, 0
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
2018adc: 90 10 00 13 mov %l3, %o0
2018ae0: 40 00 3c f4 call 2027eb0 <.umul>
2018ae4: 92 10 00 1d mov %i5, %o1
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
2018ae8: c2 4e 80 00 ldsb [ %i2 ], %g1
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
2018aec: b0 07 20 01 add %i4, 1, %i0
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
2018af0: 90 02 00 14 add %o0, %l4, %o0
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
2018af4: 80 a0 60 2e cmp %g1, 0x2e
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
2018af8: 91 32 20 05 srl %o0, 5, %o0
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
2018afc: 02 80 00 05 be 2018b10 <msdos_find_name_in_fat_file+0x570><== NEVER TAKEN
2018b00: b0 06 00 08 add %i0, %o0, %i0
2018b04: 80 a0 60 20 cmp %g1, 0x20
2018b08: 32 80 00 05 bne,a 2018b1c <msdos_find_name_in_fat_file+0x57c><== ALWAYS TAKEN
2018b0c: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
*c = '_';
2018b10: 82 10 20 5f mov 0x5f, %g1 <== NOT EXECUTED
2018b14: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
2018b18: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1 <== NOT EXECUTED
2018b1c: 80 a0 60 2e cmp %g1, 0x2e
2018b20: 22 80 00 06 be,a 2018b38 <msdos_find_name_in_fat_file+0x598><== NEVER TAKEN
2018b24: 82 10 20 5f mov 0x5f, %g1 <== NOT EXECUTED
2018b28: 80 a0 60 20 cmp %g1, 0x20
2018b2c: 32 80 00 05 bne,a 2018b40 <msdos_find_name_in_fat_file+0x5a0><== ALWAYS TAKEN
2018b30: 84 06 a0 02 add %i2, 2, %g2
*c = '_';
2018b34: 82 10 20 5f mov 0x5f, %g1 <== NOT EXECUTED
2018b38: c2 2e a0 01 stb %g1, [ %i2 + 1 ] <== NOT EXECUTED
msdos_short_name_hex(char* sfn, int num)
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
2018b3c: 84 06 a0 02 add %i2, 2, %g2 <== NOT EXECUTED
2018b40: 82 10 20 0c mov 0xc, %g1
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
2018b44: 07 00 80 aa sethi %hi(0x202a800), %g3
2018b48: 89 3e 00 01 sra %i0, %g1, %g4
2018b4c: 9e 10 e3 b0 or %g3, 0x3b0, %o7
2018b50: 88 09 20 0f and %g4, 0xf, %g4
2018b54: c8 0b c0 04 ldub [ %o7 + %g4 ], %g4
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
2018b58: 82 00 7f fc add %g1, -4, %g1
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
2018b5c: c8 28 80 00 stb %g4, [ %g2 ]
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
2018b60: 80 a0 7f fc cmp %g1, -4
2018b64: 12 bf ff f9 bne 2018b48 <msdos_find_name_in_fat_file+0x5a8>
2018b68: 84 00 a0 01 inc %g2
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
*c++ = '~';
2018b6c: 82 10 20 7e mov 0x7e, %g1
2018b70: c2 2e a0 06 stb %g1, [ %i2 + 6 ]
*c++ = '1';
2018b74: 82 10 20 31 mov 0x31, %g1
2018b78: c2 2e a0 07 stb %g1, [ %i2 + 7 ]
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
msdos_short_name_hex(MSDOS_DIR_NAME(name_dir_entry), slot);
}
if (lfn_entries)
2018b7c: 80 a7 20 00 cmp %i4, 0
2018b80: 02 80 00 12 be 2018bc8 <msdos_find_name_in_fat_file+0x628>
2018b84: c0 2f bf ef clrb [ %fp + -17 ]
2018b88: 82 10 20 00 clr %g1
2018b8c: 84 10 20 00 clr %g2
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
lfn_checksum =
2018b90: c8 0e 80 01 ldub [ %i2 + %g1 ], %g4
((lfn_checksum & 1) ? 0x80 : 0) + (lfn_checksum >> 1) + *p;
2018b94: 86 08 a0 ff and %g2, 0xff, %g3
2018b98: 84 08 e0 01 and %g3, 1, %g2
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
lfn_checksum =
2018b9c: 80 a0 00 02 cmp %g0, %g2
2018ba0: 87 30 e0 01 srl %g3, 1, %g3
2018ba4: 84 40 3f ff addx %g0, -1, %g2
2018ba8: 86 01 00 03 add %g4, %g3, %g3
2018bac: 84 08 a0 80 and %g2, 0x80, %g2
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
2018bb0: 82 00 60 01 inc %g1
lfn_checksum =
2018bb4: 84 00 bf 80 add %g2, -128, %g2
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
2018bb8: 80 a0 60 0b cmp %g1, 0xb
2018bbc: 12 bf ff f5 bne 2018b90 <msdos_find_name_in_fat_file+0x5f0>
2018bc0: 84 00 c0 02 add %g3, %g2, %g2
2018bc4: c4 2f bf ef stb %g2, [ %fp + -17 ]
* empty_space_count is a count of empty entries in the currently
* read cluster so if 0 there is no space. Note, dir_offset will
* be at the next cluster so we can just make empty_space_offset
* that value.
*/
if (empty_space_count == 0)
2018bc8: 80 a5 60 00 cmp %l5, 0
2018bcc: 22 80 00 06 be,a 2018be4 <msdos_find_name_in_fat_file+0x644><== NEVER TAKEN
2018bd0: a6 10 00 17 mov %l7, %l3 <== NOT EXECUTED
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
2018bd4: ae 1d c0 13 xor %l7, %l3, %l7
2018bd8: 80 a0 00 17 cmp %g0, %l7
2018bdc: 10 80 00 04 b 2018bec <msdos_find_name_in_fat_file+0x64c>
2018be0: b0 40 20 00 addx %g0, 0, %i0
* be at the next cluster so we can just make empty_space_offset
* that value.
*/
if (empty_space_count == 0)
{
read_cluster = true;
2018be4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
empty_space_offset = dir_offset;
empty_space_entry = 0;
2018be8: a8 10 20 00 clr %l4 <== NOT EXECUTED
read_cluster = true;
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
2018bec: 82 10 3f ff mov -1, %g1
2018bf0: 90 10 00 13 mov %l3, %o0
2018bf4: c2 27 bf f8 st %g1, [ %fp + -8 ]
2018bf8: c2 27 bf f4 st %g1, [ %fp + -12 ]
2018bfc: 40 00 3c ad call 2027eb0 <.umul>
2018c00: 92 10 00 1d mov %i5, %o1
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2018c04: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
2018c08: 88 07 20 01 add %i4, 1, %g4
2018c0c: 84 00 7f f3 add %g1, -13, %g2
2018c10: 87 2f 20 04 sll %i4, 4, %g3
2018c14: 83 2f 20 02 sll %i4, 2, %g1
read_cluster = true;
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
2018c18: a4 10 00 08 mov %o0, %l2
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2018c1c: 82 20 c0 01 sub %g3, %g1, %g1
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
lfn_entry = 0;
2018c20: aa 10 20 00 clr %l5
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2018c24: 82 00 40 1c add %g1, %i4, %g1
2018c28: c8 27 bf e8 st %g4, [ %fp + -24 ]
2018c2c: 82 00 80 01 add %g2, %g1, %g1
2018c30: ae 10 00 1c mov %i4, %l7
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
2018c34: 10 80 00 ae b 2018eec <msdos_find_name_in_fat_file+0x94c>
2018c38: c2 27 bf e4 st %g1, [ %fp + -28 ]
{
int length = 0;
if (read_cluster)
2018c3c: 02 80 00 0c be 2018c6c <msdos_find_name_in_fat_file+0x6cc><== ALWAYS TAKEN
2018c40: 89 2d 60 04 sll %l5, 4, %g4
{
uint32_t new_length;
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.1] eso:%li\n", empty_space_offset);
#endif
ret = fat_file_read(mt_entry, fat_fd,
2018c44: d8 04 60 9c ld [ %l1 + 0x9c ], %o4 <== NOT EXECUTED
2018c48: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2018c4c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2018c50: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2018c54: 7f ff e4 92 call 2011e9c <fat_file_read> <== NOT EXECUTED
2018c58: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
2018c5c: 80 a2 00 1d cmp %o0, %i5 <== NOT EXECUTED
2018c60: 12 80 00 0f bne 2018c9c <msdos_find_name_in_fat_file+0x6fc><== NOT EXECUTED
2018c64: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2018c68: 89 2d 60 04 sll %l5, 4, %g4 <== NOT EXECUTED
#endif
ret = fat_file_read(mt_entry, fat_fd,
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
2018c6c: c4 07 bf e8 ld [ %fp + -24 ], %g2
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2018c70: 87 2d 60 02 sll %l5, 2, %g3
2018c74: 86 21 00 03 sub %g4, %g3, %g3
2018c78: c8 07 bf e4 ld [ %fp + -28 ], %g4
2018c7c: 82 05 60 01 add %l5, 1, %g1
2018c80: 86 00 c0 15 add %g3, %l5, %g3
#endif
ret = fat_file_read(mt_entry, fat_fd,
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
2018c84: 82 20 80 01 sub %g2, %g1, %g1
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2018c88: b0 10 00 14 mov %l4, %i0
2018c8c: 84 10 20 00 clr %g2
2018c90: ac 10 20 00 clr %l6
2018c94: 10 80 00 7e b 2018e8c <msdos_find_name_in_fat_file+0x8ec>
2018c98: 86 21 00 03 sub %g4, %g3, %g3
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
{
if (ret != FAT_EOF)
2018c9c: 12 80 00 8b bne 2018ec8 <msdos_find_name_in_fat_file+0x928><== NOT EXECUTED
2018ca0: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.2] extending file:%li\n", empty_space_offset);
#endif
ret = fat_file_extend (mt_entry, fat_fd, empty_space_offset * bts2rd,
2018ca4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2018ca8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2018cac: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2018cb0: 7f ff e5 91 call 20122f4 <fat_file_extend> <== NOT EXECUTED
2018cb4: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&new_length);
if (ret != RC_OK)
2018cb8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018cbc: 12 80 00 93 bne 2018f08 <msdos_find_name_in_fat_file+0x968><== NOT EXECUTED
2018cc0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return ret;
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.3] extended: %d <-> %d\n", new_length, empty_space_offset * bts2rd);
#endif
if (new_length != (empty_space_offset * bts2rd))
2018cc4: 80 a0 40 12 cmp %g1, %l2 <== NOT EXECUTED
2018cc8: 12 80 00 80 bne 2018ec8 <msdos_find_name_in_fat_file+0x928><== NOT EXECUTED
2018ccc: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
memset(fs_info->cl_buf, 0, bts2rd);
2018cd0: d0 04 60 9c ld [ %l1 + 0x9c ], %o0 <== NOT EXECUTED
2018cd4: 92 10 20 00 clr %o1 <== NOT EXECUTED
2018cd8: 40 00 0c d5 call 201c02c <memset> <== NOT EXECUTED
2018cdc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
ret = fat_file_write(mt_entry, fat_fd,
2018ce0: d8 04 60 9c ld [ %l1 + 0x9c ], %o4 <== NOT EXECUTED
2018ce4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2018ce8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2018cec: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2018cf0: 7f ff e5 fd call 20124e4 <fat_file_write> <== NOT EXECUTED
2018cf4: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
empty_space_offset * bts2rd,
bts2rd, fs_info->cl_buf);
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.4] clear write: %d\n", ret);
#endif
if (ret == -1)
2018cf8: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2018cfc: 02 80 00 81 be 2018f00 <msdos_find_name_in_fat_file+0x960><== NOT EXECUTED
2018d00: 80 a2 00 1d cmp %o0, %i5 <== NOT EXECUTED
return ret;
else if (ret != bts2rd)
2018d04: 02 bf ff da be 2018c6c <msdos_find_name_in_fat_file+0x6cc><== NOT EXECUTED
2018d08: 89 2d 60 04 sll %l5, 4, %g4 <== NOT EXECUTED
2018d0c: 30 80 00 6f b,a 2018ec8 <msdos_find_name_in_fat_file+0x928><== NOT EXECUTED
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
2018d10: c8 07 bf e8 ld [ %fp + -24 ], %g4
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
2018d14: aa 05 60 01 inc %l5
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
2018d18: b8 07 00 18 add %i4, %i0, %i4
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
2018d1c: 80 a5 40 04 cmp %l5, %g4
2018d20: 12 80 00 23 bne 2018dac <msdos_find_name_in_fat_file+0x80c>
2018d24: ac 05 a0 20 add %l6, 0x20, %l6
{
/* get current cluster number */
int rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
2018d28: 90 10 00 10 mov %l0, %o0
2018d2c: 92 10 00 19 mov %i1, %o1
2018d30: 94 10 20 01 mov 1, %o2
2018d34: 96 10 00 12 mov %l2, %o3
2018d38: 7f ff e5 3a call 2012220 <fat_file_ioctl>
2018d3c: 98 10 00 1b mov %i3, %o4
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
2018d40: 80 a2 20 00 cmp %o0, 0
2018d44: 12 80 00 71 bne 2018f08 <msdos_find_name_in_fat_file+0x968><== NEVER TAKEN
2018d48: d2 07 bf f4 ld [ %fp + -12 ], %o1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
2018d4c: 80 a2 7f ff cmp %o1, -1
2018d50: 02 80 00 0d be 2018d84 <msdos_find_name_in_fat_file+0x7e4>
2018d54: f0 26 e0 04 st %i0, [ %i3 + 4 ]
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
2018d58: 40 00 3c 56 call 2027eb0 <.umul>
2018d5c: 90 10 00 1d mov %i5, %o0
2018d60: 92 10 00 19 mov %i1, %o1
2018d64: 96 10 00 08 mov %o0, %o3
2018d68: 94 10 20 01 mov 1, %o2
2018d6c: 90 10 00 10 mov %l0, %o0
2018d70: 7f ff e5 2c call 2012220 <fat_file_ioctl>
2018d74: 98 07 bf f4 add %fp, -12, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
2018d78: 80 a2 20 00 cmp %o0, 0
2018d7c: 12 80 00 63 bne 2018f08 <msdos_find_name_in_fat_file+0x968><== NEVER TAKEN
2018d80: 01 00 00 00 nop
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2018d84: c2 07 bf f4 ld [ %fp + -12 ], %g1
dir_pos->lname.ofs = lfn_start.ofs;
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
2018d88: 90 10 00 1c mov %i4, %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2018d8c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
2018d90: c2 07 bf f8 ld [ %fp + -8 ], %g1
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
2018d94: 92 10 00 1a mov %i2, %o1
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
2018d98: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
2018d9c: 40 00 0c 68 call 201bf3c <memcpy>
2018da0: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
break;
2018da4: 10 80 00 3e b 2018e9c <msdos_find_name_in_fat_file+0x8fc>
2018da8: d8 04 60 9c ld [ %l1 + 0x9c ], %o4
* This is a long file name and we need to write
* a long file name entry. See if this is the
* first entry written and if so remember the
* the location of the long file name.
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
2018dac: c8 07 bf f4 ld [ %fp + -12 ], %g4
2018db0: 80 a1 3f ff cmp %g4, -1
2018db4: 32 80 00 05 bne,a 2018dc8 <msdos_find_name_in_fat_file+0x828>
2018db8: c2 27 bf d4 st %g1, [ %fp + -44 ]
{
lfn_start.cln = empty_space_offset;
2018dbc: e6 27 bf f4 st %l3, [ %fp + -12 ]
lfn_start.ofs = dir_entry;
2018dc0: f0 27 bf f8 st %i0, [ %fp + -8 ]
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2018dc4: c2 27 bf d4 st %g1, [ %fp + -44 ]
2018dc8: c4 3f bf c8 std %g2, [ %fp + -56 ]
2018dcc: 90 10 00 1c mov %i4, %o0
2018dd0: 92 10 20 00 clr %o1
2018dd4: 40 00 0c 96 call 201c02c <memset>
2018dd8: 94 10 20 20 mov 0x20, %o2
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
2018ddc: c8 0f bf ef ldub [ %fp + -17 ], %g4
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
char* p;
const char* n;
int i;
char fill = 0;
2018de0: 98 10 20 00 clr %o4
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
2018de4: c8 2f 20 0d stb %g4, [ %i4 + 0xd ]
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2018de8: c4 1f bf c8 ldd [ %fp + -56 ], %g2
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
2018dec: c2 07 bf d4 ld [ %fp + -44 ], %g1
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
2018df0: 88 07 20 01 add %i4, 1, %g4
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2018df4: 9a 00 c0 02 add %g3, %g2, %o5
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
2018df8: 9e 10 20 00 clr %o7
{
if (*n != 0)
2018dfc: d4 4b 40 00 ldsb [ %o5 ], %o2
2018e00: 80 a2 a0 00 cmp %o2, 0
2018e04: 02 80 00 05 be 2018e18 <msdos_find_name_in_fat_file+0x878>
2018e08: d6 0b 40 00 ldub [ %o5 ], %o3
{
*p = *n;
2018e0c: d6 29 00 00 stb %o3, [ %g4 ]
n++;
2018e10: 10 80 00 05 b 2018e24 <msdos_find_name_in_fat_file+0x884>
2018e14: 9a 03 60 01 inc %o5
}
else
{
p [0] = fill;
2018e18: d8 29 00 00 stb %o4, [ %g4 ]
p [1] = fill;
2018e1c: d8 29 20 01 stb %o4, [ %g4 + 1 ]
fill = 0xff;
2018e20: 98 10 3f ff mov -1, %o4
}
switch (i)
2018e24: 80 a3 e0 04 cmp %o7, 4
2018e28: 02 80 00 06 be 2018e40 <msdos_find_name_in_fat_file+0x8a0>
2018e2c: 80 a3 e0 0a cmp %o7, 0xa
2018e30: 32 80 00 08 bne,a 2018e50 <msdos_find_name_in_fat_file+0x8b0>
2018e34: 88 01 20 02 add %g4, 2, %g4
{
case 4:
p += 5;
break;
case 10:
p += 4;
2018e38: 10 80 00 04 b 2018e48 <msdos_find_name_in_fat_file+0x8a8>
2018e3c: 88 01 20 04 add %g4, 4, %g4
switch (i)
{
case 4:
p += 5;
break;
2018e40: 10 80 00 04 b 2018e50 <msdos_find_name_in_fat_file+0x8b0>
2018e44: 88 01 20 05 add %g4, 5, %g4
case 10:
p += 4;
break;
2018e48: 10 80 00 03 b 2018e54 <msdos_find_name_in_fat_file+0x8b4>
2018e4c: 9e 03 e0 01 inc %o7
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
2018e50: 9e 03 e0 01 inc %o7
2018e54: 80 a3 e0 0d cmp %o7, 0xd
2018e58: 32 bf ff ea bne,a 2018e00 <msdos_find_name_in_fat_file+0x860>
2018e5c: d4 4b 40 00 ldsb [ %o5 ], %o2
break;
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
2018e60: 80 a5 60 01 cmp %l5, 1
2018e64: 12 80 00 04 bne 2018e74 <msdos_find_name_in_fat_file+0x8d4>
2018e68: c2 2f 00 00 stb %g1, [ %i4 ]
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
2018e6c: 88 10 60 40 or %g1, 0x40, %g4
2018e70: c8 2f 00 00 stb %g4, [ %i4 ]
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
2018e74: c8 0f 20 0b ldub [ %i4 + 0xb ], %g4
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2018e78: b0 06 20 20 add %i0, 0x20, %i0
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
2018e7c: 88 11 20 0f or %g4, 0xf, %g4
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2018e80: 82 00 7f ff add %g1, -1, %g1
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
2018e84: c8 2f 20 0b stb %g4, [ %i4 + 0xb ]
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2018e88: 84 00 bf f3 add %g2, -13, %g2
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
2018e8c: 80 a6 00 1d cmp %i0, %i5
2018e90: 2a bf ff a0 bcs,a 2018d10 <msdos_find_name_in_fat_file+0x770><== ALWAYS TAKEN
2018e94: f8 04 60 9c ld [ %l1 + 0x9c ], %i4
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
}
ret = fat_file_write(mt_entry, fat_fd,
2018e98: d8 04 60 9c ld [ %l1 + 0x9c ], %o4 <== NOT EXECUTED
2018e9c: 90 10 00 10 mov %l0, %o0
2018ea0: 92 10 00 19 mov %i1, %o1
2018ea4: 94 04 80 14 add %l2, %l4, %o2
2018ea8: 96 10 00 16 mov %l6, %o3
2018eac: 7f ff e5 8e call 20124e4 <fat_file_write>
2018eb0: 98 03 00 14 add %o4, %l4, %o4
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
2018eb4: 80 a2 3f ff cmp %o0, -1
2018eb8: 02 80 00 16 be 2018f10 <msdos_find_name_in_fat_file+0x970><== NEVER TAKEN
2018ebc: 80 a2 00 16 cmp %o0, %l6
return ret;
else if (ret != length)
2018ec0: 02 80 00 08 be 2018ee0 <msdos_find_name_in_fat_file+0x940><== ALWAYS TAKEN
2018ec4: a4 04 80 1d add %l2, %i5, %l2
rtems_set_errno_and_return_minus_one(EIO);
2018ec8: 40 00 09 4e call 201b400 <__errno> <== NOT EXECUTED
2018ecc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018ed0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018ed4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018ed8: 81 c7 e0 08 ret <== NOT EXECUTED
2018edc: 81 e8 00 00 restore <== NOT EXECUTED
empty_space_offset++;
2018ee0: a6 04 e0 01 inc %l3
empty_space_entry = 0;
2018ee4: a8 10 20 00 clr %l4
read_cluster = true;
2018ee8: b0 10 20 01 mov 1, %i0
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
2018eec: 80 a5 c0 15 cmp %l7, %l5
2018ef0: 16 bf ff 53 bge 2018c3c <msdos_find_name_in_fat_file+0x69c>
2018ef4: 80 8e 20 ff btst 0xff, %i0
empty_space_offset++;
empty_space_entry = 0;
read_cluster = true;
}
return 0;
2018ef8: 81 c7 e0 08 ret
2018efc: 91 e8 20 00 restore %g0, 0, %o0
empty_space_offset * bts2rd,
bts2rd, fs_info->cl_buf);
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.4] clear write: %d\n", ret);
#endif
if (ret == -1)
2018f00: 81 c7 e0 08 ret <== NOT EXECUTED
2018f04: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
{
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM,
2018f08: 81 c7 e0 08 ret <== NOT EXECUTED
2018f0c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
}
ret = fat_file_write(mt_entry, fat_fd,
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
2018f10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
empty_space_entry = 0;
read_cluster = true;
}
return 0;
}
2018f14: 81 c7 e0 08 ret <== NOT EXECUTED
2018f18: 81 e8 00 00 restore <== NOT EXECUTED
02018f1c <msdos_find_node_by_cluster_num_in_fat_file>:
fat_file_fd_t *fat_fd,
uint32_t cl4find,
fat_dir_pos_t *dir_pos,
char *dir_entry
)
{
2018f1c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t bts2rd = 0;
uint32_t i = 0, j = 0;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
2018f20: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2018f24: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
2018f28: 12 80 00 0f bne 2018f64 <msdos_find_node_by_cluster_num_in_fat_file+0x48><== NOT EXECUTED
2018f2c: e6 06 20 34 ld [ %i0 + 0x34 ], %l3 <== NOT EXECUTED
2018f30: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
2018f34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2018f38: 32 80 00 07 bne,a 2018f54 <msdos_find_node_by_cluster_num_in_fat_file+0x38><== NOT EXECUTED
2018f3c: e0 14 e0 06 lduh [ %l3 + 6 ], %l0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2018f40: c2 0c e0 0a ldub [ %l3 + 0xa ], %g1 <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t bts2rd = 0;
uint32_t i = 0, j = 0;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
2018f44: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2018f48: 22 80 00 03 be,a 2018f54 <msdos_find_node_by_cluster_num_in_fat_file+0x38><== NOT EXECUTED
2018f4c: e0 14 e0 06 lduh [ %l3 + 6 ], %l0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
2018f50: e0 06 60 18 ld [ %i1 + 0x18 ], %l0 <== NOT EXECUTED
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
2018f54: 29 00 00 3f sethi %hi(0xfc00), %l4 <== NOT EXECUTED
assert(ret == bts2rd);
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
2018f58: a4 10 20 00 clr %l2 <== NOT EXECUTED
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
2018f5c: 10 80 00 44 b 201906c <msdos_find_node_by_cluster_num_in_fat_file+0x150><== NOT EXECUTED
2018f60: a8 15 23 ff or %l4, 0x3ff, %l4 <== NOT EXECUTED
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
2018f64: 10 bf ff fc b 2018f54 <msdos_find_node_by_cluster_num_in_fat_file+0x38><== NOT EXECUTED
2018f68: e0 14 e0 06 lduh [ %l3 + 6 ], %l0 <== NOT EXECUTED
while ((ret = fat_file_read(mt_entry, fat_fd, j * bts2rd, bts2rd,
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
2018f6c: 14 80 00 08 bg 2018f8c <msdos_find_node_by_cluster_num_in_fat_file+0x70><== NOT EXECUTED
2018f70: 80 a2 00 10 cmp %o0, %l0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
2018f74: 40 00 09 23 call 201b400 <__errno> <== NOT EXECUTED
2018f78: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018f7c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018f80: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018f84: 81 c7 e0 08 ret <== NOT EXECUTED
2018f88: 81 e8 00 00 restore <== NOT EXECUTED
assert(ret == bts2rd);
2018f8c: 22 80 00 0a be,a 2018fb4 <msdos_find_node_by_cluster_num_in_fat_file+0x98><== NOT EXECUTED
2018f90: fa 04 e0 9c ld [ %l3 + 0x9c ], %i5 <== NOT EXECUTED
2018f94: 11 00 80 ac sethi %hi(0x202b000), %o0 <== NOT EXECUTED
2018f98: 15 00 80 ac sethi %hi(0x202b000), %o2 <== NOT EXECUTED
2018f9c: 17 00 80 ac sethi %hi(0x202b000), %o3 <== NOT EXECUTED
2018fa0: 90 12 21 f8 or %o0, 0x1f8, %o0 <== NOT EXECUTED
2018fa4: 92 10 26 9e mov 0x69e, %o1 <== NOT EXECUTED
2018fa8: 94 12 a2 e8 or %o2, 0x2e8, %o2 <== NOT EXECUTED
2018fac: 7f ff ee 18 call 201480c <__assert_func> <== NOT EXECUTED
2018fb0: 96 12 e2 98 or %o3, 0x298, %o3 <== NOT EXECUTED
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
2018fb4: a2 10 20 00 clr %l1 <== NOT EXECUTED
/* if this and all rest entries are empty - return not-found */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
2018fb8: c2 0f 40 00 ldub [ %i5 ], %g1 <== NOT EXECUTED
2018fbc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2018fc0: 02 80 00 38 be 20190a0 <msdos_find_node_by_cluster_num_in_fat_file+0x184><== NOT EXECUTED
2018fc4: 80 a0 60 e5 cmp %g1, 0xe5 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
return MSDOS_NAME_NOT_FOUND_ERR;
/* if this entry is empty - skip it */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
2018fc8: 22 80 00 25 be,a 201905c <msdos_find_node_by_cluster_num_in_fat_file+0x140><== NOT EXECUTED
2018fcc: a2 04 60 20 add %l1, 0x20, %l1 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
2018fd0: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
2018fd4: c2 17 60 1a lduh [ %i5 + 0x1a ], %g1 <== NOT EXECUTED
2018fd8: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2018fdc: 87 30 a0 18 srl %g2, 0x18, %g3 <== NOT EXECUTED
2018fe0: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2018fe4: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
2018fe8: 84 08 80 14 and %g2, %l4, %g2 <== NOT EXECUTED
2018fec: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
2018ff0: 87 30 60 18 srl %g1, 0x18, %g3 <== NOT EXECUTED
2018ff4: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2018ff8: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
2018ffc: 82 08 40 14 and %g1, %l4, %g1 <== NOT EXECUTED
2019000: 82 10 c0 01 or %g3, %g1, %g1 <== NOT EXECUTED
2019004: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
2019008: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
201900c: 32 80 00 14 bne,a 201905c <msdos_find_node_by_cluster_num_in_fat_file+0x140><== NOT EXECUTED
2019010: a2 04 60 20 add %l1, 0x20, %l1 <== NOT EXECUTED
{
/* on success fill aux structure and copy all 32 bytes */
rc = fat_file_ioctl(mt_entry, fat_fd, F_CLU_NUM, j * bts2rd,
2019014: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019018: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201901c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2019020: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
2019024: 7f ff e4 7f call 2012220 <fat_file_ioctl> <== NOT EXECUTED
2019028: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
&dir_pos->sname.cln);
if (rc != RC_OK)
201902c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019030: 12 bf ff d5 bne 2018f84 <msdos_find_node_by_cluster_num_in_fat_file+0x68><== NOT EXECUTED
2019034: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
return rc;
dir_pos->sname.ofs = i;
2019038: e2 26 e0 04 st %l1, [ %i3 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
201903c: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2019040: c2 26 e0 0c st %g1, [ %i3 + 0xc ] <== NOT EXECUTED
memcpy(dir_entry, entry,
2019044: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2019048: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201904c: 40 00 0b bc call 201bf3c <memcpy> <== NOT EXECUTED
2019050: 94 10 20 20 mov 0x20, %o2 <== NOT EXECUTED
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
2019054: 81 c7 e0 08 ret <== NOT EXECUTED
2019058: 81 e8 00 00 restore <== NOT EXECUTED
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201905c: 80 a4 40 10 cmp %l1, %l0 <== NOT EXECUTED
2019060: 0a bf ff d6 bcs 2018fb8 <msdos_find_node_by_cluster_num_in_fat_file+0x9c><== NOT EXECUTED
2019064: ba 07 60 20 add %i5, 0x20, %i5 <== NOT EXECUTED
2019068: a4 04 80 10 add %l2, %l0, %l2 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
while ((ret = fat_file_read(mt_entry, fat_fd, j * bts2rd, bts2rd,
201906c: d8 04 e0 9c ld [ %l3 + 0x9c ], %o4 <== NOT EXECUTED
2019070: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019074: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2019078: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
201907c: 7f ff e3 88 call 2011e9c <fat_file_read> <== NOT EXECUTED
2019080: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
2019084: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019088: 32 bf ff b9 bne,a 2018f6c <msdos_find_node_by_cluster_num_in_fat_file+0x50><== NOT EXECUTED
201908c: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
return RC_OK;
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
2019090: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
2019094: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
2019098: 81 c7 e0 08 ret <== NOT EXECUTED
201909c: 81 e8 00 00 restore <== NOT EXECUTED
char* entry = (char*) fs_info->cl_buf + i;
/* if this and all rest entries are empty - return not-found */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
return MSDOS_NAME_NOT_FOUND_ERR;
20190a0: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
20190a4: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
20190a8: 81 c7 e0 08 ret <== NOT EXECUTED
20190ac: 81 e8 00 00 restore <== NOT EXECUTED
0200deec <msdos_format>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200deec: 9d e3 bc d8 save %sp, -808, %sp
msdos_format_param_t fmt_params;
/*
* open device for writing
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "open device\n");
200def0: 92 10 20 02 mov 2, %o1
200def4: 90 10 00 19 mov %i1, %o0
200def8: 15 00 80 ab sethi %hi(0x202ac00), %o2
200defc: 7f ff ff 83 call 200dd08 <msdos_format_printf>
200df00: 94 12 a1 b8 or %o2, 0x1b8, %o2 ! 202adb8 <_CPU_Trap_slot_template+0x64>
fd = open(devname, O_RDWR);
200df04: 92 10 20 02 mov 2, %o1
200df08: 7f ff e3 18 call 2006b68 <open>
200df0c: 90 10 00 18 mov %i0, %o0
{
char tmp_sec[FAT_TOTAL_MBR_SIZE];
int rc;
rtems_disk_device *dd = NULL;
struct stat stat_buf;
int ret_val = 0;
200df10: 82 38 00 08 xnor %g0, %o0, %g1
200df14: 80 a0 00 01 cmp %g0, %g1
/*
* open device for writing
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "open device\n");
fd = open(devname, O_RDWR);
200df18: b8 10 00 08 mov %o0, %i4
{
char tmp_sec[FAT_TOTAL_MBR_SIZE];
int rc;
rtems_disk_device *dd = NULL;
struct stat stat_buf;
int ret_val = 0;
200df1c: b6 40 3f ff addx %g0, -1, %i3
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200df20: 90 10 00 19 mov %i1, %o0
200df24: 92 10 20 02 mov 2, %o1
200df28: 15 00 80 ab sethi %hi(0x202ac00), %o2
200df2c: 96 10 00 18 mov %i0, %o3
200df30: 7f ff ff 76 call 200dd08 <msdos_format_printf>
200df34: 94 12 a1 c8 or %o2, 0x1c8, %o2
"stat check: %s\n", devname);
if (ret_val == 0) {
200df38: 80 a6 e0 00 cmp %i3, 0
200df3c: 12 80 00 06 bne 200df54 <msdos_format+0x68> <== NEVER TAKEN
200df40: ba 10 3f ff mov -1, %i5
rc = fstat(fd, &stat_buf);
200df44: 90 10 00 1c mov %i4, %o0
200df48: 40 00 1a 76 call 2014920 <fstat>
200df4c: 92 07 bf a8 add %fp, -88, %o1
200df50: ba 10 00 08 mov %o0, %i5
ret_val = rc;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200df54: 90 10 00 19 mov %i1, %o0
200df58: 92 10 20 01 mov 1, %o1
200df5c: 15 00 80 ab sethi %hi(0x202ac00), %o2
200df60: 96 10 00 18 mov %i0, %o3
200df64: 7f ff ff 69 call 200dd08 <msdos_format_printf>
200df68: 94 12 a1 d8 or %o2, 0x1d8, %o2
"formating: %s\n", devname);
/* rtems feature: no block devices, all are character devices */
if ((ret_val == 0) && (!S_ISBLK(stat_buf.st_mode))) {
200df6c: 80 a7 60 00 cmp %i5, 0
200df70: 12 80 01 7f bne 200e56c <msdos_format+0x680> <== NEVER TAKEN
200df74: b6 10 20 00 clr %i3
200df78: c4 07 bf b4 ld [ %fp + -76 ], %g2
200df7c: 03 00 00 3c sethi %hi(0xf000), %g1
200df80: 84 08 80 01 and %g2, %g1, %g2
200df84: 03 00 00 18 sethi %hi(0x6000), %g1
200df88: 80 a0 80 01 cmp %g2, %g1
200df8c: 02 80 02 de be 200eb04 <msdos_format+0xc18> <== ALWAYS TAKEN
200df90: 01 00 00 00 nop
/* check that device is registered as block device and lock it */
if (ret_val == 0) {
dd = rtems_disk_obtain(stat_buf.st_rdev);
if (dd == NULL) {
errno = ENOTTY;
200df94: 40 00 35 1b call 201b400 <__errno> <== NOT EXECUTED
200df98: ba 10 3f ff mov -1, %i5 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200df9c: 82 10 20 19 mov 0x19, %g1 <== NOT EXECUTED
200dfa0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
/*
* Phuuu.... That's it.
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
200dfa4: 10 80 01 71 b 200e568 <msdos_format+0x67c> <== NOT EXECUTED
200dfa8: b6 10 20 00 clr %i3 <== NOT EXECUTED
}
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200dfac: 80 a0 60 00 cmp %g1, 0
200dfb0: 12 80 00 04 bne 200dfc0 <msdos_format+0xd4> <== NEVER TAKEN
200dfb4: 80 a0 60 06 cmp %g1, 6
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
200dfb8: 10 80 00 04 b 200dfc8 <msdos_format+0xdc>
200dfbc: 82 10 20 02 mov 2, %g1
}
else if (rqdata->fat_num <= 6) {
200dfc0: 18 80 01 08 bgu 200e3e0 <msdos_format+0x4f4> <== NOT EXECUTED
200dfc4: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
fmt_params->fat_num = rqdata->fat_num;
200dfc8: c2 2f bf 88 stb %g1, [ %fp + -120 ]
ret_val = EINVAL;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200dfcc: d6 0f bf 88 ldub [ %fp + -120 ], %o3
200dfd0: 90 10 00 19 mov %i1, %o0
200dfd4: 92 10 20 02 mov 2, %o1
200dfd8: 15 00 80 ab sethi %hi(0x202ac00), %o2
200dfdc: 7f ff ff 4b call 200dd08 <msdos_format_printf>
200dfe0: 94 12 a1 e8 or %o2, 0x1e8, %o2 ! 202ade8 <_CPU_Trap_slot_template+0x94>
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
200dfe4: 82 10 20 01 mov 1, %g1
if ((rqdata != NULL) &&
200dfe8: 80 a6 60 00 cmp %i1, 0
200dfec: 02 80 00 17 be 200e048 <msdos_format+0x15c> <== NEVER TAKEN
200dff0: c2 27 bf 64 st %g1, [ %fp + -156 ]
200dff4: c2 0e 60 14 ldub [ %i1 + 0x14 ], %g1
200dff8: 80 a0 60 01 cmp %g1, 1
200dffc: 22 80 00 0a be,a 200e024 <msdos_format+0x138> <== NEVER TAKEN
200e000: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
(rqdata->fattype == MSDOS_FMT_FAT12)) {
fmt_params->fattype = FAT_FAT12;
}
else if ((rqdata != NULL) &&
200e004: 80 a0 60 02 cmp %g1, 2
200e008: 22 80 00 07 be,a 200e024 <msdos_format+0x138> <== NEVER TAKEN
200e00c: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
(rqdata->fattype == MSDOS_FMT_FAT16)) {
fmt_params->fattype = FAT_FAT16;
}
else if ((rqdata != NULL) &&
200e010: 80 a0 60 03 cmp %g1, 3
200e014: 12 80 00 06 bne 200e02c <msdos_format+0x140> <== ALWAYS TAKEN
200e018: 80 a0 60 00 cmp %g1, 0
(rqdata->fattype == MSDOS_FMT_FAT32)) {
fmt_params->fattype = FAT_FAT32;
200e01c: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
200e020: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
200e024: 10 80 00 2f b 200e0e0 <msdos_format+0x1f4> <== NOT EXECUTED
200e028: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
else if ((rqdata != NULL) &&
200e02c: 02 80 00 08 be 200e04c <msdos_format+0x160> <== ALWAYS TAKEN
200e030: 03 00 00 1f sethi %hi(0x7c00), %g1
(rqdata->fattype != MSDOS_FMT_FATANY)) {
ret_val = -1;
errno = EINVAL;
200e034: 40 00 34 f3 call 201b400 <__errno> <== NOT EXECUTED
200e038: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e03c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e040: 10 80 00 28 b 200e0e0 <msdos_format+0x1f4> <== NOT EXECUTED
200e044: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
/*
* limiting values for disk size, fat type, sectors per cluster
* NOTE: maximum sect_per_clust is arbitrarily choosen with values that
* are a compromise concerning capacity and efficency
*/
if (fmt_params->totl_sector_cnt
200e048: 03 00 00 1f sethi %hi(0x7c00), %g1 <== NOT EXECUTED
200e04c: 82 10 63 a7 or %g1, 0x3a7, %g1 ! 7fa7 <PROM_START+0x7fa7>
200e050: 80 a6 80 01 cmp %i2, %g1
200e054: 38 80 00 04 bgu,a 200e064 <msdos_format+0x178> <== NEVER TAKEN
200e058: 03 00 07 ff sethi %hi(0x1ffc00), %g1 <== NOT EXECUTED
< ((uint32_t)FAT_FAT12_MAX_CLN)*8) {
fmt_params->fattype = FAT_FAT12;
200e05c: 10 80 00 07 b 200e078 <msdos_format+0x18c>
200e060: 82 10 20 01 mov 1, %g1
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else if (fmt_params->totl_sector_cnt
200e064: 82 10 62 9f or %g1, 0x29f, %g1 <== NOT EXECUTED
200e068: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
200e06c: 38 80 00 06 bgu,a 200e084 <msdos_format+0x198> <== NOT EXECUTED
200e070: 07 10 00 00 sethi %hi(0x40000000), %g3 <== NOT EXECUTED
< ((uint32_t)FAT_FAT16_MAX_CLN)*32) {
fmt_params->fattype = FAT_FAT16;
200e074: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
200e078: c2 2f bf 8a stb %g1, [ %fp + -118 ]
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
200e07c: 10 80 00 15 b 200e0d0 <msdos_format+0x1e4>
200e080: 82 10 20 02 mov 2, %g1
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
200e084: 86 84 40 03 addcc %l1, %g3, %g3 <== NOT EXECUTED
200e088: 83 30 e0 1e srl %g3, 0x1e, %g1 <== NOT EXECUTED
200e08c: 84 10 20 00 clr %g2 <== NOT EXECUTED
200e090: 84 44 00 02 addx %l0, %g2, %g2 <== NOT EXECUTED
200e094: 85 28 a0 02 sll %g2, 2, %g2 <== NOT EXECUTED
200e098: 86 10 80 01 or %g2, %g1, %g3 <== NOT EXECUTED
int b;
fmt_params->fattype = FAT_FAT32;
200e09c: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
200e0a0: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
int b;
fmt_params->fattype = FAT_FAT32;
200e0a4: c2 2f bf 8a stb %g1, [ %fp + -118 ] <== NOT EXECUTED
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
200e0a8: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
200e0ac: 89 28 80 01 sll %g2, %g1, %g4 <== NOT EXECUTED
200e0b0: 80 89 00 03 btst %g4, %g3 <== NOT EXECUTED
200e0b4: 32 80 00 06 bne,a 200e0cc <msdos_format+0x1e0> <== NOT EXECUTED
200e0b8: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
200e0bc: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
200e0c0: 12 bf ff fc bne 200e0b0 <msdos_format+0x1c4> <== NOT EXECUTED
200e0c4: 89 28 80 01 sll %g2, %g1, %g4 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
break;
fmt_params->sectors_per_cluster = 1 << b;
200e0c8: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
200e0cc: 83 28 80 01 sll %g2, %g1, %g1 <== NOT EXECUTED
200e0d0: c2 27 bf 64 st %g1, [ %fp + -156 ]
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
200e0d4: 80 a6 60 00 cmp %i1, 0
200e0d8: 02 80 00 06 be 200e0f0 <msdos_format+0x204> <== NEVER TAKEN
200e0dc: b0 10 20 00 clr %i0
(rqdata->sectors_per_cluster > 0)) {
200e0e0: c2 06 60 08 ld [ %i1 + 8 ], %g1
}
}
/*
* try to use user requested cluster size
*/
if ((rqdata != NULL) &&
200e0e4: 80 a0 60 00 cmp %g1, 0
200e0e8: 32 80 00 02 bne,a 200e0f0 <msdos_format+0x204> <== NEVER TAKEN
200e0ec: c2 27 bf 64 st %g1, [ %fp + -156 ] <== NOT EXECUTED
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
if (fmt_params->sectors_per_cluster >= onebit) {
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
<= 32768L/fmt_params->bytes_per_sector) {
200e0f0: e0 07 bf 58 ld [ %fp + -168 ], %l0
200e0f4: d6 07 bf 64 ld [ %fp + -156 ], %o3
200e0f8: b4 10 20 80 mov 0x80, %i2
* must be power of 2
* must be smaller than or equal to 128
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
if (fmt_params->sectors_per_cluster >= onebit) {
200e0fc: 80 a2 c0 1a cmp %o3, %i2
200e100: 2a 80 00 0a bcs,a 200e128 <msdos_format+0x23c>
200e104: b5 36 a0 01 srl %i2, 1, %i2
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
<= 32768L/fmt_params->bytes_per_sector) {
200e108: 11 00 00 20 sethi %hi(0x8000), %o0
200e10c: 40 00 67 a3 call 2027f98 <.udiv>
200e110: 92 10 00 10 mov %l0, %o1
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
if (fmt_params->sectors_per_cluster >= onebit) {
fmt_params->sectors_per_cluster = onebit;
if (fmt_params->sectors_per_cluster
200e114: 80 a6 80 08 cmp %i2, %o0
200e118: 18 80 00 03 bgu 200e124 <msdos_format+0x238> <== NEVER TAKEN
200e11c: 96 10 00 1a mov %i2, %o3
<= 32768L/fmt_params->bytes_per_sector) {
/* value is small enough so this value is ok */
onebit = 1;
200e120: b4 10 20 01 mov 1, %i2
* check sectors per cluster.
* must be power of 2
* must be smaller than or equal to 128
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for (onebit = 128;onebit >= 1;onebit = onebit>>1) {
200e124: b5 36 a0 01 srl %i2, 1, %i2
200e128: 80 a6 a0 00 cmp %i2, 0
200e12c: 12 bf ff f5 bne 200e100 <msdos_format+0x214>
200e130: 80 a2 c0 1a cmp %o3, %i2
}
}
}
}
if (ret_val == 0) {
200e134: 80 a6 20 00 cmp %i0, 0
200e138: 12 80 00 a9 bne 200e3dc <msdos_format+0x4f0> <== NEVER TAKEN
200e13c: d6 27 bf 64 st %o3, [ %fp + -156 ]
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e140: 90 10 00 19 mov %i1, %o0
200e144: 92 10 20 02 mov 2, %o1
200e148: 15 00 80 ab sethi %hi(0x202ac00), %o2
200e14c: 7f ff fe ef call 200dd08 <msdos_format_printf>
200e150: 94 12 a2 00 or %o2, 0x200, %o2 ! 202ae00 <_CPU_Trap_slot_template+0xac>
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
200e154: c2 0f bf 8a ldub [ %fp + -118 ], %g1
200e158: 84 08 60 ff and %g1, 0xff, %g2
200e15c: 80 a0 a0 04 cmp %g2, 4
200e160: 12 80 00 0a bne 200e188 <msdos_format+0x29c> <== ALWAYS TAKEN
200e164: 84 10 20 01 mov 1, %g2
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
200e168: 82 10 20 20 mov 0x20, %g1 <== NOT EXECUTED
200e16c: c2 27 bf 60 st %g1, [ %fp + -160 ] <== NOT EXECUTED
/* for FAT32, always set files per root directory 0 */
fmt_params->files_per_root_dir = 0;
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
200e170: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED
if (fmt_params->fattype == FAT_FAT32) {
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
/* for FAT32, always set files per root directory 0 */
fmt_params->files_per_root_dir = 0;
200e174: c0 27 bf 70 clr [ %fp + -144 ] <== NOT EXECUTED
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
200e178: c2 27 bf 80 st %g1, [ %fp + -128 ] <== NOT EXECUTED
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
200e17c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
200e180: 10 80 00 1b b 200e1ec <msdos_format+0x300> <== NOT EXECUTED
200e184: c2 27 bf 84 st %g1, [ %fp + -124 ] <== NOT EXECUTED
/* recommended: for FAT12/FAT16, always set reserved sector count to 1 */
fmt_params->rsvd_sector_cnt = 1;
/* recommended: for FAT16, set files per root directory to 512 */
/* for FAT12/FAT16, set files per root directory */
/* must fill up an even count of sectors */
if ((rqdata != NULL) &&
200e188: 80 a6 60 00 cmp %i1, 0
200e18c: 02 80 00 08 be 200e1ac <msdos_format+0x2c0> <== NEVER TAKEN
200e190: c4 27 bf 60 st %g2, [ %fp + -160 ]
(rqdata->files_per_root_dir > 0)) {
200e194: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
/* recommended: for FAT12/FAT16, always set reserved sector count to 1 */
fmt_params->rsvd_sector_cnt = 1;
/* recommended: for FAT16, set files per root directory to 512 */
/* for FAT12/FAT16, set files per root directory */
/* must fill up an even count of sectors */
if ((rqdata != NULL) &&
200e198: 80 a0 a0 00 cmp %g2, 0
200e19c: 02 80 00 05 be 200e1b0 <msdos_format+0x2c4> <== ALWAYS TAKEN
200e1a0: 82 08 60 ff and %g1, 0xff, %g1
(rqdata->files_per_root_dir > 0)) {
fmt_params->files_per_root_dir = rqdata->files_per_root_dir;
200e1a4: 10 80 00 08 b 200e1c4 <msdos_format+0x2d8> <== NOT EXECUTED
200e1a8: c4 27 bf 70 st %g2, [ %fp + -144 ] <== NOT EXECUTED
}
else {
if (fmt_params->fattype == FAT_FAT16) {
200e1ac: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
200e1b0: 80 a0 60 02 cmp %g1, 2
200e1b4: 32 80 00 03 bne,a 200e1c0 <msdos_format+0x2d4> <== ALWAYS TAKEN
200e1b8: 82 10 20 40 mov 0x40, %g1
200e1bc: 82 10 22 00 mov 0x200, %g1 <== NOT EXECUTED
fmt_params->files_per_root_dir = 512;
}
else {
fmt_params->files_per_root_dir = 64;
200e1c0: c2 27 bf 70 st %g1, [ %fp + -144 ]
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
200e1c4: f4 07 bf 70 ld [ %fp + -144 ], %i2
(2*fmt_params->bytes_per_sector/
200e1c8: d2 07 bf 58 ld [ %fp + -168 ], %o1
}
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
200e1cc: b4 06 bf ff add %i2, -1, %i2
(2*fmt_params->bytes_per_sector/
200e1d0: 93 2a 60 01 sll %o1, 1, %o1
200e1d4: 93 32 60 05 srl %o1, 5, %o1
}
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
200e1d8: b4 06 80 09 add %i2, %o1, %i2
(2*fmt_params->bytes_per_sector/
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
200e1dc: 40 00 68 1b call 2028248 <.urem>
200e1e0: 90 10 00 1a mov %i2, %o0
200e1e4: b4 26 80 08 sub %i2, %o0, %i2
200e1e8: f4 27 bf 70 st %i2, [ %fp + -144 ]
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
200e1ec: e0 07 bf 58 ld [ %fp + -168 ], %l0
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
200e1f0: d0 07 bf 70 ld [ %fp + -144 ], %o0
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
200e1f4: 92 10 00 10 mov %l0, %o1
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
200e1f8: a6 04 3f ff add %l0, -1, %l3
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
200e1fc: 91 2a 20 05 sll %o0, 5, %o0
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
200e200: 40 00 67 66 call 2027f98 <.udiv>
200e204: 90 04 c0 08 add %l3, %o0, %o0
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
200e208: c2 07 bf 60 ld [ %fp + -160 ], %g1
200e20c: c4 07 bf 5c ld [ %fp + -164 ], %g2
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
(2*fmt_params->bytes_per_sector
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
200e210: d0 27 bf 74 st %o0, [ %fp + -140 ]
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
200e214: 82 20 80 01 sub %g2, %g1, %g1
200e218: 82 20 40 08 sub %g1, %o0, %g1
/*
* check values to get legal arrangement of FAT type and cluster count
*/
ret_val = msdos_format_eval_sectors_per_cluster
(fmt_params->fattype,
200e21c: e4 0f bf 8a ldub [ %fp + -118 ], %l2
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
}
if (ret_val == 0) {
fatdata_sect_cnt = (fmt_params->totl_sector_cnt -
200e220: c2 27 bd 4c st %g1, [ %fp + -692 ]
/*
* check values to get legal arrangement of FAT type and cluster count
*/
ret_val = msdos_format_eval_sectors_per_cluster
(fmt_params->fattype,
200e224: e2 0f bf 88 ldub [ %fp + -120 ], %l1
200e228: f4 07 bf 64 ld [ %fp + -156 ], %i2
uint32_t sectors_per_fat;
uint32_t data_cluster_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
200e22c: 92 10 00 10 mov %l0, %o1
200e230: 40 00 67 5a call 2027f98 <.udiv>
200e234: 11 00 00 20 sethi %hi(0x8000), %o0
200e238: 10 80 00 03 b 200e244 <msdos_format+0x358>
200e23c: 80 a2 00 1a cmp %o0, %i2
200e240: 80 a2 00 1a cmp %o0, %i2 <== NOT EXECUTED
200e244: 2a bf ff ff bcs,a 200e240 <msdos_format+0x354> <== NEVER TAKEN
200e248: b5 36 a0 01 srl %i2, 1, %i2 <== NOT EXECUTED
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
200e24c: 82 1c a0 02 xor %l2, 2, %g1
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
200e250: 80 a0 00 01 cmp %g0, %g1
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
(((sectors_per_fat * fat_num)
200e254: a2 0c 60 ff and %l1, 0xff, %l1
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
200e258: ae 60 3f ff subx %g0, -1, %l7
200e25c: 82 1c a0 01 xor %l2, 1, %g1
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
(((sectors_per_fat * fat_num)
200e260: e2 27 bd 48 st %l1, [ %fp + -696 ]
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
200e264: 80 a0 00 01 cmp %g0, %g1
finished = true;
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if ((sectors_per_cluster * bytes_per_sector)
200e268: 2b 00 00 20 sethi %hi(0x8000), %l5
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
200e26c: ac 60 3f ff subx %g0, -1, %l6
* compute number of data clusters for current data:
* - compute cluster count for data AND fat
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_cluster_cnt = fatdata_sec_cnt/sectors_per_cluster;
200e270: d0 07 bd 4c ld [ %fp + -692 ], %o0
200e274: 40 00 67 49 call 2027f98 <.udiv>
200e278: 92 10 00 1a mov %i2, %o1
if (fattype == FAT_FAT12) {
200e27c: 80 a4 a0 01 cmp %l2, 1
200e280: 12 80 00 06 bne 200e298 <msdos_format+0x3ac> <== NEVER TAKEN
200e284: a2 10 00 08 mov %o0, %l1
fat_capacity = fatdata_cluster_cnt * 3 / 2;
200e288: 91 2a 20 01 sll %o0, 1, %o0
200e28c: 90 02 00 11 add %o0, %l1, %o0
200e290: 10 80 00 06 b 200e2a8 <msdos_format+0x3bc>
200e294: 91 32 20 01 srl %o0, 1, %o0
}
else if (fattype == FAT_FAT16) {
200e298: 80 a4 a0 02 cmp %l2, 2 <== NOT EXECUTED
200e29c: 12 80 00 03 bne 200e2a8 <msdos_format+0x3bc> <== NOT EXECUTED
200e2a0: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
fat_capacity = fatdata_cluster_cnt * 2;
200e2a4: 91 2c 60 01 sll %l1, 1, %o0 <== NOT EXECUTED
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
200e2a8: 92 10 00 10 mov %l0, %o1
200e2ac: 40 00 67 3b call 2027f98 <.udiv>
200e2b0: 90 02 00 13 add %o0, %l3, %o0
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
(((sectors_per_fat * fat_num)
200e2b4: d2 07 bd 48 ld [ %fp + -696 ], %o1
+ (sectors_per_cluster - 1))
200e2b8: 82 06 bf ff add %i2, -1, %g1
}
else { /* FAT32 */
fat_capacity = fatdata_cluster_cnt * 4;
}
sectors_per_fat = ((fat_capacity
200e2bc: a8 10 00 08 mov %o0, %l4
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
(((sectors_per_fat * fat_num)
200e2c0: 40 00 66 fc call 2027eb0 <.umul>
200e2c4: c2 27 bd 44 st %g1, [ %fp + -700 ]
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
200e2c8: c2 07 bd 44 ld [ %fp + -700 ], %g1
200e2cc: 92 10 00 1a mov %i2, %o1
200e2d0: 40 00 67 32 call 2027f98 <.udiv>
200e2d4: 90 00 40 08 add %g1, %o0, %o0
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
data_cluster_cnt = (fatdata_cluster_cnt -
200e2d8: 90 24 40 08 sub %l1, %o0, %o0
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
/*
* data cluster count too big? then make sectors bigger
*/
if (((fattype == FAT_FAT12) && (data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
200e2dc: 80 a2 2f f5 cmp %o0, 0xff5
200e2e0: 18 80 00 03 bgu 200e2ec <msdos_format+0x400> <== NEVER TAKEN
200e2e4: 82 10 20 01 mov 1, %g1
200e2e8: 82 10 20 00 clr %g1
200e2ec: 80 88 60 ff btst 0xff, %g1
200e2f0: 02 80 00 06 be 200e308 <msdos_format+0x41c> <== ALWAYS TAKEN
200e2f4: 03 00 00 3f sethi %hi(0xfc00), %g1
200e2f8: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
200e2fc: 32 80 00 0b bne,a 200e328 <msdos_format+0x43c> <== NOT EXECUTED
200e300: b5 2e a0 01 sll %i2, 1, %i2 <== NOT EXECUTED
200e304: 03 00 00 3f sethi %hi(0xfc00), %g1 <== NOT EXECUTED
200e308: 82 10 63 f5 or %g1, 0x3f5, %g1 ! fff5 <PROM_START+0xfff5>
200e30c: 80 a0 40 08 cmp %g1, %o0
200e310: 1a 80 00 07 bcc 200e32c <msdos_format+0x440> <== ALWAYS TAKEN
200e314: a2 10 20 01 mov 1, %l1
200e318: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
200e31c: 02 80 00 05 be 200e330 <msdos_format+0x444> <== NOT EXECUTED
200e320: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
((fattype == FAT_FAT16) && (data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
200e324: b5 2e a0 01 sll %i2, 1, %i2 <== NOT EXECUTED
200e328: a2 10 20 00 clr %l1 <== NOT EXECUTED
finished = true;
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if ((sectors_per_cluster * bytes_per_sector)
200e32c: 90 10 00 1a mov %i2, %o0
200e330: 40 00 66 e0 call 2027eb0 <.umul>
200e334: 92 10 00 10 mov %l0, %o1
200e338: 80 a2 00 15 cmp %o0, %l5
200e33c: 18 80 00 06 bgu 200e354 <msdos_format+0x468> <== NEVER TAKEN
200e340: 80 8c 60 ff btst 0xff, %l1
> MS_BYTES_PER_CLUSTER_LIMIT) {
ret_val = EINVAL;
finished = true;
}
} while (!finished);
200e344: 02 bf ff cc be 200e274 <msdos_format+0x388> <== NEVER TAKEN
200e348: d0 07 bd 4c ld [ %fp + -692 ], %o0
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
}
else {
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = sectors_per_fat;
200e34c: 10 80 00 07 b 200e368 <msdos_format+0x47c>
200e350: e8 27 bf 68 st %l4, [ %fp + -152 ]
finished = true;
}
} while (!finished);
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
200e354: 40 00 34 2b call 201b400 <__errno> <== NOT EXECUTED
200e358: b4 10 20 00 clr %i2 <== NOT EXECUTED
200e35c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e360: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e364: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
/*
* determine media code
*/
if (ret_val == 0) {
200e368: 80 a6 20 00 cmp %i0, 0
200e36c: 12 80 00 1c bne 200e3dc <msdos_format+0x4f0> <== NEVER TAKEN
200e370: f4 27 bf 64 st %i2, [ %fp + -156 ]
if ((rqdata != NULL) &&
200e374: 80 a6 60 00 cmp %i1, 0
200e378: 02 80 00 17 be 200e3d4 <msdos_format+0x4e8> <== NEVER TAKEN
200e37c: 82 10 3f f8 mov -8, %g1
(rqdata->media != 0)) {
200e380: f4 0e 60 15 ldub [ %i1 + 0x15 ], %i2
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
200e384: a0 8e a0 ff andcc %i2, 0xff, %l0
200e388: 22 80 00 16 be,a 200e3e0 <msdos_format+0x4f4> <== ALWAYS TAKEN
200e38c: c2 2f bf 89 stb %g1, [ %fp + -119 ]
(rqdata->media != 0)) {
const char valid_media_codes[] =
200e390: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
200e394: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
200e398: 13 00 80 ab sethi %hi(0x202ac00), %o1 <== NOT EXECUTED
200e39c: 40 00 36 e8 call 201bf3c <memcpy> <== NOT EXECUTED
200e3a0: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 202aed0 <_CPU_Trap_slot_template+0x17c><== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
200e3a4: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
200e3a8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
200e3ac: 40 00 36 71 call 201bd70 <memchr> <== NOT EXECUTED
200e3b0: 94 10 20 09 mov 9, %o2 <== NOT EXECUTED
200e3b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e3b8: 32 80 00 0a bne,a 200e3e0 <msdos_format+0x4f4> <== NOT EXECUTED
200e3bc: f4 2f bf 89 stb %i2, [ %fp + -119 ] <== NOT EXECUTED
rqdata->media,
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
200e3c0: 40 00 34 10 call 201b400 <__errno> <== NOT EXECUTED
200e3c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e3c8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e3cc: 10 80 00 05 b 200e3e0 <msdos_format+0x4f4> <== NOT EXECUTED
200e3d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
else {
fmt_params->media_code = rqdata->media;
}
}
else {
fmt_params->media_code = FAT_BR_MEDIA_FIXED;
200e3d4: 10 80 00 03 b 200e3e0 <msdos_format+0x4f4> <== NOT EXECUTED
200e3d8: c2 2f bf 89 stb %g1, [ %fp + -119 ] <== NOT EXECUTED
}
/*
* determine media code
*/
if (ret_val == 0) {
200e3dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
200e3e0: e0 07 bf 74 ld [ %fp + -140 ], %l0
200e3e4: d0 0f bf 88 ldub [ %fp + -120 ], %o0
200e3e8: 80 a4 20 00 cmp %l0, 0
200e3ec: f4 07 bf 60 ld [ %fp + -160 ], %i2
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
200e3f0: 90 0a 20 ff and %o0, 0xff, %o0
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
200e3f4: 02 80 00 08 be 200e414 <msdos_format+0x528> <== NEVER TAKEN
200e3f8: d2 07 bf 68 ld [ %fp + -152 ], %o1
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
200e3fc: 40 00 66 ad call 2027eb0 <.umul>
200e400: 01 00 00 00 nop
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
200e404: e0 27 bf 7c st %l0, [ %fp + -132 ]
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
200e408: b4 02 00 1a add %o0, %i2, %i2
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
fmt_params->root_dir_start_sec =
200e40c: 10 80 00 08 b 200e42c <msdos_format+0x540>
200e410: f4 27 bf 78 st %i2, [ %fp + -136 ]
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
200e414: 40 00 66 a7 call 2027eb0 <.umul> <== NOT EXECUTED
200e418: 01 00 00 00 nop <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
200e41c: c2 07 bf 64 ld [ %fp + -156 ], %g1 <== NOT EXECUTED
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
200e420: b4 02 00 1a add %o0, %i2, %i2 <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
200e424: c2 27 bf 7c st %g1, [ %fp + -132 ] <== NOT EXECUTED
}
else {
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
200e428: f4 27 bf 78 st %i2, [ %fp + -136 ] <== NOT EXECUTED
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
}
/*
* determine usable OEMName
*/
if (ret_val == 0) {
200e42c: 80 a6 20 00 cmp %i0, 0
200e430: 12 80 00 4b bne 200e55c <msdos_format+0x670> <== NEVER TAKEN
200e434: 05 00 80 a9 sethi %hi(0x202a400), %g2
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
200e438: 80 a6 60 00 cmp %i1, 0
200e43c: 02 80 00 06 be 200e454 <msdos_format+0x568> <== NEVER TAKEN
200e440: 82 10 a1 e0 or %g2, 0x1e0, %g1
(rqdata->OEMName != NULL)) {
200e444: c2 06 40 00 ld [ %i1 ], %g1
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
200e448: 80 a0 60 00 cmp %g1, 0
200e44c: 22 80 00 02 be,a 200e454 <msdos_format+0x568> <== NEVER TAKEN
200e450: 82 10 a1 e0 or %g2, 0x1e0, %g1 <== NOT EXECUTED
from = rqdata->OEMName;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200e454: 05 00 80 b1 sethi %hi(0x202c400), %g2
200e458: 86 10 20 09 mov 9, %g3
200e45c: de 00 a2 6c ld [ %g2 + 0x26c ], %o7
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200e460: b0 10 20 20 mov 0x20, %i0
/*
* determine usable OEMName
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
200e464: 10 80 00 0f b 200e4a0 <msdos_format+0x5b4>
200e468: 84 07 bf 8b add %fp, -117, %g2
from = rqdata->OEMName;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200e46c: 88 0e a0 ff and %i2, 0xff, %g4
200e470: 88 03 c0 04 add %o7, %g4, %g4
200e474: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
200e478: 80 89 20 97 btst 0x97, %g4
200e47c: 02 80 00 06 be 200e494 <msdos_format+0x5a8>
200e480: 88 00 a0 01 add %g2, 1, %g4
*to++ = *from++;
200e484: f4 28 80 00 stb %i2, [ %g2 ]
200e488: 82 00 60 01 inc %g1
200e48c: 10 80 00 04 b 200e49c <msdos_format+0x5b0>
200e490: 84 10 00 04 mov %g4, %g2
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200e494: f0 28 80 00 stb %i0, [ %g2 ]
200e498: 84 10 00 04 mov %g4, %g2
}
*to = '\0';
200e49c: c0 29 00 00 clrb [ %g4 ]
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
(rqdata->OEMName != NULL)) {
from = rqdata->OEMName;
}
for (cnt = 0;
200e4a0: 86 80 ff ff addcc %g3, -1, %g3
200e4a4: 32 bf ff f2 bne,a 200e46c <msdos_format+0x580>
200e4a8: f4 08 40 00 ldub [ %g1 ], %i2
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
200e4ac: 05 00 80 aa sethi %hi(0x202a800), %g2
if ((rqdata != NULL) &&
200e4b0: 80 a6 60 00 cmp %i1, 0
200e4b4: 02 80 00 08 be 200e4d4 <msdos_format+0x5e8> <== NEVER TAKEN
200e4b8: 82 10 a1 d8 or %g2, 0x1d8, %g1
(rqdata->VolLabel != NULL)) {
200e4bc: c2 06 60 04 ld [ %i1 + 4 ], %g1
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
if ((rqdata != NULL) &&
200e4c0: 80 a0 60 00 cmp %g1, 0
200e4c4: 22 80 00 04 be,a 200e4d4 <msdos_format+0x5e8> <== NEVER TAKEN
200e4c8: 82 10 a1 d8 or %g2, 0x1d8, %g1 <== NOT EXECUTED
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
200e4cc: 84 10 20 01 mov 1, %g2
200e4d0: c4 2f bf a0 stb %g2, [ %fp + -96 ]
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200e4d4: 05 00 80 b1 sethi %hi(0x202c400), %g2
200e4d8: 86 10 20 0c mov 0xc, %g3
200e4dc: de 00 a2 6c ld [ %g2 + 0x26c ], %o7
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200e4e0: b0 10 20 20 mov 0x20, %i0
/*
* determine usable Volume Label
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
200e4e4: 10 80 00 0f b 200e520 <msdos_format+0x634>
200e4e8: 84 07 bf 94 add %fp, -108, %g2
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200e4ec: 88 0e a0 ff and %i2, 0xff, %g4
200e4f0: 88 03 c0 04 add %o7, %g4, %g4
200e4f4: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
200e4f8: 80 89 20 97 btst 0x97, %g4
200e4fc: 02 80 00 06 be 200e514 <msdos_format+0x628>
200e500: 88 00 a0 01 add %g2, 1, %g4
*to++ = *from++;
200e504: f4 28 80 00 stb %i2, [ %g2 ]
200e508: 82 00 60 01 inc %g1
200e50c: 10 80 00 04 b 200e51c <msdos_format+0x630>
200e510: 84 10 00 04 mov %g4, %g2
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200e514: f0 28 80 00 stb %i0, [ %g2 ]
200e518: 84 10 00 04 mov %g4, %g2
}
*to = '\0';
200e51c: c0 29 00 00 clrb [ %g4 ]
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
200e520: 86 80 ff ff addcc %g3, -1, %g3
200e524: 32 bf ff f2 bne,a 200e4ec <msdos_format+0x600>
200e528: f4 08 40 00 ldub [ %g1 ], %i2
{
int ret_val = 0;
int rc;
struct timeval time_value;
rc = rtems_clock_get_tod_timeval(&time_value);
200e52c: 40 00 1a 48 call 2014e4c <rtems_clock_get_tod_timeval>
200e530: 90 07 bf f0 add %fp, -16, %o0
if (rc == RTEMS_SUCCESSFUL) {
200e534: 80 a2 20 00 cmp %o0, 0
200e538: 12 80 00 05 bne 200e54c <msdos_format+0x660> <== ALWAYS TAKEN
200e53c: c2 07 bf f0 ld [ %fp + -16 ], %g1
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
200e540: 83 28 60 01 sll %g1, 1, %g1 <== NOT EXECUTED
200e544: 10 80 00 09 b 200e568 <msdos_format+0x67c> <== NOT EXECUTED
200e548: c2 27 bf a4 st %g1, [ %fp + -92 ] <== NOT EXECUTED
}
else {
*volid_ptr = rand();
200e54c: 40 00 37 02 call 201c154 <rand>
200e550: 01 00 00 00 nop
200e554: 10 80 00 05 b 200e568 <msdos_format+0x67c>
200e558: d0 27 bf a4 st %o0, [ %fp + -92 ]
}
/*
* Phuuu.... That's it.
*/
if (ret_val != 0) {
rtems_set_errno_and_return_minus_one(ret_val);
200e55c: 40 00 33 a9 call 201b400 <__errno> <== NOT EXECUTED
200e560: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
200e564: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
ret_val = msdos_format_determine_fmt_params(dd,rqdata,&fmt_params);
}
/*
* if requested, write whole disk/partition with 0xe5
*/
if ((ret_val == 0) &&
200e568: 80 a7 60 00 cmp %i5, 0
200e56c: 12 80 01 5b bne 200ead8 <msdos_format+0xbec> <== NEVER TAKEN
200e570: 80 a7 3f ff cmp %i4, -1
200e574: 80 a6 60 00 cmp %i1, 0
200e578: 02 80 00 0e be 200e5b0 <msdos_format+0x6c4> <== NEVER TAKEN
200e57c: 80 a7 60 00 cmp %i5, 0
(rqdata != NULL) &&
200e580: c2 0e 60 16 ldub [ %i1 + 0x16 ], %g1
200e584: 80 a0 60 00 cmp %g1, 0
200e588: 12 80 00 0d bne 200e5bc <msdos_format+0x6d0> <== NEVER TAKEN
200e58c: 90 10 00 19 mov %i1, %o0
!(rqdata->quick_format)) {
ret_val = msdos_format_fill_sectors
200e590: d6 07 bf 5c ld [ %fp + -164 ], %o3
200e594: d8 07 bf 58 ld [ %fp + -168 ], %o4
200e598: 92 10 00 1c mov %i4, %o1
200e59c: 94 10 20 00 clr %o2
200e5a0: 7f ff fe 07 call 200ddbc <msdos_format_fill_sectors>
200e5a4: 9a 10 3f e5 mov -27, %o5
200e5a8: ba 10 00 08 mov %o0, %i5
}
/*
* create master boot record
*/
if (ret_val == 0) {
200e5ac: 80 a7 60 00 cmp %i5, 0
200e5b0: 12 80 01 4a bne 200ead8 <msdos_format+0xbec> <== NEVER TAKEN
200e5b4: 80 a7 3f ff cmp %i4, -1
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e5b8: 90 10 00 19 mov %i1, %o0
200e5bc: 92 10 20 02 mov 2, %o1
200e5c0: 15 00 80 ab sethi %hi(0x202ac00), %o2
200e5c4: 7f ff fd d1 call 200dd08 <msdos_format_printf>
200e5c8: 94 12 a2 20 or %o2, 0x220, %o2 ! 202ae20 <_CPU_Trap_slot_template+0xcc>
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200e5cc: 90 10 00 1c mov %i4, %o0
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"read MRB sector\n");
ret_val = msdos_format_read_sec(fd,
200e5d0: e0 07 bf 58 ld [ %fp + -168 ], %l0
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200e5d4: 92 10 20 00 clr %o1
200e5d8: 94 10 20 00 clr %o2
200e5dc: 7f ff de bb call 20060c8 <lseek>
200e5e0: 96 10 20 00 clr %o3
200e5e4: 80 a2 20 00 cmp %o0, 0
200e5e8: 06 80 00 08 bl 200e608 <msdos_format+0x71c> <== NEVER TAKEN
200e5ec: 90 10 00 1c mov %i4, %o0
ret_val = -1;
}
if (ret_val == 0) {
if (0 > read(fd,buffer,sector_size)) {
200e5f0: 92 07 bd 58 add %fp, -680, %o1
200e5f4: 7f ff e2 74 call 2006fc4 <read>
200e5f8: 94 10 00 10 mov %l0, %o2
200e5fc: 80 a2 20 00 cmp %o0, 0
200e600: 16 80 01 61 bge 200eb84 <msdos_format+0xc98> <== ALWAYS TAKEN
200e604: 90 10 00 19 mov %i1, %o0
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
200e608: 10 80 01 33 b 200ead4 <msdos_format+0xbe8> <== NOT EXECUTED
200e60c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
uint32_t total_sectors_num16 = 0;
200e610: ba 10 20 00 clr %i5 <== NOT EXECUTED
* finally we are there: let's fill in the values into the MBR
* but first clear the MRB leaving the partition table.
*/
#define RTEMS_IDE_PARTITION_TABLE_OFFSET 0x1be
#define RTEMS_IDE_PARTITION_TABLE_SIZE (4 * 16)
memset(mbr,0,RTEMS_IDE_PARTITION_TABLE_OFFSET);
200e614: 92 10 20 00 clr %o1
200e618: 94 10 21 be mov 0x1be, %o2
200e61c: 40 00 36 84 call 201c02c <memset>
200e620: 90 07 bd 58 add %fp, -680, %o0
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200e624: 90 07 bd 5b add %fp, -677, %o0
* but first clear the MRB leaving the partition table.
*/
#define RTEMS_IDE_PARTITION_TABLE_OFFSET 0x1be
#define RTEMS_IDE_PARTITION_TABLE_SIZE (4 * 16)
memset(mbr,0,RTEMS_IDE_PARTITION_TABLE_OFFSET);
memset(mbr + RTEMS_IDE_PARTITION_TABLE_OFFSET + RTEMS_IDE_PARTITION_TABLE_SIZE,
200e628: c0 37 bf 56 clrh [ %fp + -170 ]
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200e62c: 92 07 bf 8b add %fp, -117, %o1
200e630: 40 00 36 43 call 201bf3c <memcpy>
200e634: 94 10 20 08 mov 8, %o2
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
200e638: 83 34 20 08 srl %l0, 8, %g1
200e63c: c2 2f bd 64 stb %g1, [ %fp + -668 ]
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
200e640: c2 07 bf 64 ld [ %fp + -156 ], %g1
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
200e644: fa 2f bd 6b stb %i5, [ %fp + -661 ]
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
200e648: c2 2f bd 65 stb %g1, [ %fp + -667 ]
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
200e64c: c2 07 bf 60 ld [ %fp + -160 ], %g1
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
200e650: bb 37 60 08 srl %i5, 8, %i5
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
200e654: c2 2f bd 66 stb %g1, [ %fp + -666 ]
200e658: 83 30 60 08 srl %g1, 8, %g1
200e65c: c2 2f bd 67 stb %g1, [ %fp + -665 ]
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
200e660: c2 07 bf 70 ld [ %fp + -144 ], %g1
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
200e664: fa 2f bd 6c stb %i5, [ %fp + -660 ]
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
200e668: c2 2f bd 69 stb %g1, [ %fp + -663 ]
200e66c: 83 30 60 08 srl %g1, 8, %g1
200e670: c2 2f bd 6a stb %g1, [ %fp + -662 ]
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
200e674: c2 0f bf 89 ldub [ %fp + -119 ], %g1
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200e678: 05 00 00 3f sethi %hi(0xfc00), %g2
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
200e67c: c2 2f bd 6d stb %g1, [ %fp + -659 ]
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
200e680: 82 10 3f ff mov -1, %g1
200e684: c2 2f bd 70 stb %g1, [ %fp + -656 ]
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
200e688: 82 10 20 06 mov 6, %g1
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200e68c: 84 10 a3 ff or %g2, 0x3ff, %g2
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
200e690: c2 2f bd 72 stb %g1, [ %fp + -654 ]
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
200e694: fa 0f bf 8a ldub [ %fp + -118 ], %i5
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200e698: 82 0e 80 02 and %i2, %g2, %g1
200e69c: 83 30 60 08 srl %g1, 8, %g1
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
200e6a0: 88 10 20 02 mov 2, %g4
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
200e6a4: 86 10 20 01 mov 1, %g3
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200e6a8: f4 2f bd 78 stb %i2, [ %fp + -648 ]
200e6ac: c2 2f bd 79 stb %g1, [ %fp + -647 ]
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
200e6b0: e0 2f bd 63 stb %l0, [ %fp + -669 ]
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200e6b4: 83 36 a0 10 srl %i2, 0x10, %g1
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
200e6b8: c8 2f bd 68 stb %g4, [ %fp + -664 ]
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200e6bc: c2 2f bd 7a stb %g1, [ %fp + -646 ]
200e6c0: b5 36 a0 18 srl %i2, 0x18, %i2
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
200e6c4: c6 2f bd 74 stb %g3, [ %fp + -652 ]
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200e6c8: f4 2f bd 7b stb %i2, [ %fp + -645 ]
if (fmt_params->fattype != FAT_FAT32) {
200e6cc: 80 a7 60 04 cmp %i5, 4
200e6d0: 02 80 00 1c be 200e740 <msdos_format+0x854> <== NEVER TAKEN
200e6d4: c2 07 bf 68 ld [ %fp + -152 ], %g1
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
200e6d8: c2 2f bd 6e stb %g1, [ %fp + -658 ]
200e6dc: 83 30 60 08 srl %g1, 8, %g1
200e6e0: c2 2f bd 6f stb %g1, [ %fp + -657 ]
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
200e6e4: 82 10 20 29 mov 0x29, %g1
200e6e8: c2 2f bd 7e stb %g1, [ %fp + -642 ]
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
200e6ec: c2 07 bf a4 ld [ %fp + -92 ], %g1
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
200e6f0: 92 07 bf 94 add %fp, -108, %o1
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
200e6f4: 84 08 40 02 and %g1, %g2, %g2
200e6f8: 85 30 a0 08 srl %g2, 8, %g2
200e6fc: c2 2f bd 7f stb %g1, [ %fp + -641 ]
200e700: c4 2f bd 80 stb %g2, [ %fp + -640 ]
200e704: 85 30 60 10 srl %g1, 0x10, %g2
200e708: 83 30 60 18 srl %g1, 0x18, %g1
200e70c: c4 2f bd 81 stb %g2, [ %fp + -639 ]
200e710: c2 2f bd 82 stb %g1, [ %fp + -638 ]
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
200e714: 90 07 bd 83 add %fp, -637, %o0
200e718: 40 00 36 09 call 201bf3c <memcpy>
200e71c: 94 10 20 0b mov 0xb, %o2
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
200e720: 13 00 80 ab sethi %hi(0x202ac00), %o1
200e724: 80 a7 60 01 cmp %i5, 1
200e728: 12 80 00 04 bne 200e738 <msdos_format+0x84c> <== NEVER TAKEN
200e72c: 92 12 61 a8 or %o1, 0x1a8, %o1
200e730: 13 00 80 ab sethi %hi(0x202ac00), %o1
200e734: 92 12 61 98 or %o1, 0x198, %o1 ! 202ad98 <_CPU_Trap_slot_template+0x44>
200e738: 10 80 00 1d b 200e7ac <msdos_format+0x8c0>
200e73c: 90 07 bd 8e add %fp, -626, %o0
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
200e740: 84 08 40 02 and %g1, %g2, %g2 <== NOT EXECUTED
200e744: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
200e748: c2 2f bd 7c stb %g1, [ %fp + -644 ] <== NOT EXECUTED
200e74c: c4 2f bd 7d stb %g2, [ %fp + -643 ] <== NOT EXECUTED
200e750: 85 30 60 10 srl %g1, 0x10, %g2 <== NOT EXECUTED
200e754: 83 30 60 18 srl %g1, 0x18, %g1 <== NOT EXECUTED
200e758: c2 2f bd 7f stb %g1, [ %fp + -641 ] <== NOT EXECUTED
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
200e75c: c2 07 bf 80 ld [ %fp + -128 ], %g1 <== NOT EXECUTED
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
200e760: c4 2f bd 7e stb %g2, [ %fp + -642 ] <== NOT EXECUTED
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
200e764: c2 2f bd 8a stb %g1, [ %fp + -630 ] <== NOT EXECUTED
200e768: 83 30 60 08 srl %g1, 8, %g1 <== NOT EXECUTED
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
200e76c: c8 2f bd 84 stb %g4, [ %fp + -636 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
200e770: c6 2f bd 88 stb %g3, [ %fp + -632 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
200e774: c2 2f bd 8b stb %g1, [ %fp + -629 ] <== NOT EXECUTED
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
200e778: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e77c: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
200e780: 40 00 36 2b call 201c02c <memset> <== NOT EXECUTED
200e784: 90 07 bd 8c add %fp, -628, %o0 <== NOT EXECUTED
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
200e788: 82 10 20 29 mov 0x29, %g1 <== NOT EXECUTED
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
200e78c: 92 10 20 00 clr %o1 <== NOT EXECUTED
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
200e790: c2 2f bd 9a stb %g1, [ %fp + -614 ] <== NOT EXECUTED
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
200e794: 90 07 bd 9f add %fp, -609, %o0 <== NOT EXECUTED
200e798: 40 00 36 25 call 201c02c <memset> <== NOT EXECUTED
200e79c: 94 10 20 0b mov 0xb, %o2 <== NOT EXECUTED
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
200e7a0: 13 00 80 ab sethi %hi(0x202ac00), %o1 <== NOT EXECUTED
200e7a4: 90 07 bd aa add %fp, -598, %o0 <== NOT EXECUTED
200e7a8: 92 12 62 38 or %o1, 0x238, %o1 <== NOT EXECUTED
200e7ac: 40 00 35 e4 call 201bf3c <memcpy>
200e7b0: 94 10 20 08 mov 8, %o2
FAT_BR_FILSYSTYPE_SIZE);
}
/*
* add boot record signature
*/
FAT_SET_BR_SIGNATURE(mbr, FAT_BR_SIGNATURE_VAL);
200e7b4: 82 10 20 55 mov 0x55, %g1
200e7b8: c2 2f bf 56 stb %g1, [ %fp + -170 ]
200e7bc: 82 10 3f aa mov -86, %g1
200e7c0: c2 2f bf 57 stb %g1, [ %fp + -169 ]
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
200e7c4: 82 10 3f eb mov -21, %g1
200e7c8: c2 2f bd 58 stb %g1, [ %fp + -680 ]
FAT_SET_VAL8(mbr,1,0x3c);
200e7cc: 82 10 20 3c mov 0x3c, %g1
200e7d0: c2 2f bd 59 stb %g1, [ %fp + -679 ]
FAT_SET_VAL8(mbr,2,0x90);
200e7d4: 82 10 3f 90 mov -112, %g1
/*
* write master boot record to disk
* also write copy of MBR to disk
*/
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e7d8: 90 10 00 19 mov %i1, %o0
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
FAT_SET_VAL8(mbr,1,0x3c);
FAT_SET_VAL8(mbr,2,0x90);
200e7dc: c2 2f bd 5a stb %g1, [ %fp + -678 ]
/*
* write master boot record to disk
* also write copy of MBR to disk
*/
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e7e0: 92 10 20 02 mov 2, %o1
200e7e4: 15 00 80 ab sethi %hi(0x202ac00), %o2
200e7e8: 7f ff fd 48 call 200dd08 <msdos_format_printf>
200e7ec: 94 12 a2 48 or %o2, 0x248, %o2 ! 202ae48 <_CPU_Trap_slot_template+0xf4>
"write MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200e7f0: 90 10 00 1c mov %i4, %o0
200e7f4: 92 10 20 00 clr %o1
200e7f8: 94 10 00 10 mov %l0, %o2
200e7fc: 7f ff fd 58 call 200dd5c <msdos_format_write_sec>
200e800: 96 07 bd 58 add %fp, -680, %o3
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
200e804: ba 92 20 00 orcc %o0, 0, %i5
200e808: 12 80 00 b4 bne 200ead8 <msdos_format+0xbec> <== NEVER TAKEN
200e80c: 80 a7 3f ff cmp %i4, -1
(fmt_params.mbr_copy_sec != 0)) {
200e810: fa 07 bf 80 ld [ %fp + -128 ], %i5
ret_val = msdos_format_write_sec(fd,
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
200e814: 80 a7 60 00 cmp %i5, 0
200e818: 22 80 00 10 be,a 200e858 <msdos_format+0x96c> <== ALWAYS TAKEN
200e81c: fa 07 bf 84 ld [ %fp + -124 ], %i5
(fmt_params.mbr_copy_sec != 0)) {
/*
* write copy of MBR
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e820: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200e824: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200e828: 15 00 80 ab sethi %hi(0x202ac00), %o2 <== NOT EXECUTED
200e82c: 7f ff fd 37 call 200dd08 <msdos_format_printf> <== NOT EXECUTED
200e830: 94 12 a2 60 or %o2, 0x260, %o2 ! 202ae60 <_CPU_Trap_slot_template+0x10c><== NOT EXECUTED
"write back up MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200e834: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e838: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200e83c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
200e840: 7f ff fd 47 call 200dd5c <msdos_format_write_sec> <== NOT EXECUTED
200e844: 96 07 bd 58 add %fp, -680, %o3 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200e848: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200e84c: 12 80 00 a3 bne 200ead8 <msdos_format+0xbec> <== NOT EXECUTED
200e850: 80 a7 3f ff cmp %i4, -1 <== NOT EXECUTED
(fmt_params.fsinfo_sec != 0)) {
200e854: fa 07 bf 84 ld [ %fp + -124 ], %i5 <== NOT EXECUTED
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200e858: 80 a7 60 00 cmp %i5, 0
200e85c: 02 80 00 28 be 200e8fc <msdos_format+0xa10> <== ALWAYS TAKEN
200e860: d2 07 bf 68 ld [ %fp + -152 ], %o1
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
200e864: 92 10 20 00 clr %o1 <== NOT EXECUTED
200e868: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
200e86c: 40 00 35 f0 call 201c02c <memset> <== NOT EXECUTED
200e870: 90 07 bd 58 add %fp, -680, %o0 <== NOT EXECUTED
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
200e874: 82 10 20 52 mov 0x52, %g1 <== NOT EXECUTED
200e878: c2 2f bd 58 stb %g1, [ %fp + -680 ] <== NOT EXECUTED
200e87c: c2 2f bd 59 stb %g1, [ %fp + -679 ] <== NOT EXECUTED
200e880: 82 10 20 61 mov 0x61, %g1 <== NOT EXECUTED
200e884: c2 2f bd 5a stb %g1, [ %fp + -678 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200e888: c2 2f bf 3f stb %g1, [ %fp + -193 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200e88c: 82 10 20 55 mov 0x55, %g1 <== NOT EXECUTED
200e890: c2 2f bf 56 stb %g1, [ %fp + -170 ] <== NOT EXECUTED
200e894: 82 10 3f aa mov -86, %g1 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
200e898: 84 10 20 41 mov 0x41, %g2 <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200e89c: 86 10 20 72 mov 0x72, %g3 <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200e8a0: c2 2f bf 57 stb %g1, [ %fp + -169 ] <== NOT EXECUTED
/*
* write "empty" values for free cluster count and next cluster number
*/
FAT_SET_FSINFO_FREE_CLUSTER_COUNT(fsinfo+FAT_FSI_INFO,
200e8a4: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
200e8a8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
200e8ac: c4 2f bd 5b stb %g2, [ %fp + -677 ] <== NOT EXECUTED
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200e8b0: c6 2f bf 3c stb %g3, [ %fp + -196 ] <== NOT EXECUTED
200e8b4: c6 2f bf 3d stb %g3, [ %fp + -195 ] <== NOT EXECUTED
200e8b8: c4 2f bf 3e stb %g2, [ %fp + -194 ] <== NOT EXECUTED
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
/*
* write "empty" values for free cluster count and next cluster number
*/
FAT_SET_FSINFO_FREE_CLUSTER_COUNT(fsinfo+FAT_FSI_INFO,
200e8bc: c2 2f bf 40 stb %g1, [ %fp + -192 ] <== NOT EXECUTED
200e8c0: c2 2f bf 41 stb %g1, [ %fp + -191 ] <== NOT EXECUTED
200e8c4: c2 2f bf 42 stb %g1, [ %fp + -190 ] <== NOT EXECUTED
200e8c8: c2 2f bf 43 stb %g1, [ %fp + -189 ] <== NOT EXECUTED
0xffffffff);
FAT_SET_FSINFO_NEXT_FREE_CLUSTER (fsinfo+FAT_FSI_INFO,
200e8cc: c2 2f bf 44 stb %g1, [ %fp + -188 ] <== NOT EXECUTED
200e8d0: c2 2f bf 45 stb %g1, [ %fp + -187 ] <== NOT EXECUTED
200e8d4: c2 2f bf 46 stb %g1, [ %fp + -186 ] <== NOT EXECUTED
200e8d8: c2 2f bf 47 stb %g1, [ %fp + -185 ] <== NOT EXECUTED
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
200e8dc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200e8e0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
200e8e4: 7f ff fd 1e call 200dd5c <msdos_format_write_sec> <== NOT EXECUTED
200e8e8: 96 07 bd 58 add %fp, -680, %o3 <== NOT EXECUTED
}
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
200e8ec: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200e8f0: 12 80 00 7a bne 200ead8 <msdos_format+0xbec> <== NOT EXECUTED
200e8f4: 80 a7 3f ff cmp %i4, -1 <== NOT EXECUTED
ret_val = msdos_format_fill_sectors
(rqdata,
200e8f8: d2 07 bf 68 ld [ %fp + -152 ], %o1 <== NOT EXECUTED
fd,
fmt_params.rsvd_sector_cnt, /* start sector */
fmt_params.fat_num*fmt_params.sectors_per_fat,/* sector count */
200e8fc: f4 0f bf 88 ldub [ %fp + -120 ], %i2
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
200e900: fa 07 bf 60 ld [ %fp + -160 ], %i5
(rqdata,
200e904: 40 00 65 6b call 2027eb0 <.umul>
200e908: 90 0e a0 ff and %i2, 0xff, %o0
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
200e90c: 94 10 00 1d mov %i5, %o2
(rqdata,
200e910: 96 10 00 08 mov %o0, %o3
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
200e914: 92 10 00 1c mov %i4, %o1
200e918: 90 10 00 19 mov %i1, %o0
200e91c: 98 10 00 10 mov %l0, %o4
200e920: 7f ff fd 27 call 200ddbc <msdos_format_fill_sectors>
200e924: 9a 10 20 00 clr %o5
}
/*
* clear/init root directory
* -> write all directory sectors as 0x00
*/
if (ret_val == 0) {
200e928: ba 92 20 00 orcc %o0, 0, %i5
200e92c: 12 80 00 6a bne 200ead4 <msdos_format+0xbe8> <== NEVER TAKEN
200e930: f0 07 bf 78 ld [ %fp + -136 ], %i0
ret_val = msdos_format_fill_sectors
200e934: d6 07 bf 7c ld [ %fp + -132 ], %o3
200e938: 90 10 00 19 mov %i1, %o0
200e93c: 92 10 00 1c mov %i4, %o1
200e940: 94 10 00 18 mov %i0, %o2
200e944: 98 10 00 10 mov %l0, %o4
200e948: 7f ff fd 1d call 200ddbc <msdos_format_fill_sectors>
200e94c: 9a 10 20 00 clr %o5
0x00);
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
200e950: ba 92 20 00 orcc %o0, 0, %i5
200e954: 12 80 00 60 bne 200ead4 <msdos_format+0xbe8> <== NEVER TAKEN
200e958: c2 0f bf a0 ldub [ %fp + -96 ], %g1
200e95c: 80 a0 60 00 cmp %g1, 0
200e960: 02 80 00 5e be 200ead8 <msdos_format+0xbec> <== NEVER TAKEN
200e964: 80 a7 3f ff cmp %i4, -1
memset(tmp_sec,0,sizeof(tmp_sec));
200e968: 92 10 20 00 clr %o1
200e96c: 94 10 22 00 mov 0x200, %o2
200e970: 40 00 35 af call 201c02c <memset>
200e974: 90 07 bd 58 add %fp, -680, %o0
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
200e978: 92 07 bf 94 add %fp, -108, %o1
200e97c: 94 10 20 0b mov 0xb, %o2
200e980: 40 00 35 6f call 201bf3c <memcpy>
200e984: 90 07 bd 58 add %fp, -680, %o0
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
200e988: 82 10 20 08 mov 8, %g1
ret_val = msdos_format_write_sec
200e98c: 90 10 00 1c mov %i4, %o0
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
200e990: c2 2f bd 63 stb %g1, [ %fp + -669 ]
ret_val = msdos_format_write_sec
200e994: 92 10 00 18 mov %i0, %o1
200e998: 94 10 00 10 mov %l0, %o2
200e99c: 7f ff fc f0 call 200dd5c <msdos_format_write_sec>
200e9a0: 96 07 bd 58 add %fp, -680, %o3
/*
* write FAT entry 0 as (0xffffff00|Media_type)EOC,
* write FAT entry 1 as EOC
* allocate directory in a FAT32 FS
*/
if ((ret_val == 0) && fmt_params.VolLabel_present){
200e9a4: ba 92 20 00 orcc %o0, 0, %i5
200e9a8: 12 80 00 4b bne 200ead4 <msdos_format+0xbe8> <== NEVER TAKEN
200e9ac: 90 07 bd 58 add %fp, -680, %o0
/*
* empty sector: all clusters are free/do not link further on
*/
memset(tmp_sec,0,sizeof(tmp_sec));
200e9b0: 92 10 20 00 clr %o1
200e9b4: 40 00 35 9e call 201c02c <memset>
200e9b8: 94 10 22 00 mov 0x200, %o2
switch(fmt_params.fattype) {
200e9bc: f2 0f bf 8a ldub [ %fp + -118 ], %i1
200e9c0: 80 a6 60 02 cmp %i1, 2
200e9c4: 02 80 00 0c be 200e9f4 <msdos_format+0xb08> <== NEVER TAKEN
200e9c8: 80 a6 60 04 cmp %i1, 4
200e9cc: 02 80 00 12 be 200ea14 <msdos_format+0xb28> <== NEVER TAKEN
200e9d0: 80 a6 60 01 cmp %i1, 1
200e9d4: 12 80 00 1d bne 200ea48 <msdos_format+0xb5c> <== NEVER TAKEN
200e9d8: c2 0f bf 89 ldub [ %fp + -119 ], %g1
case FAT_FAT12:
/* LSBits of FAT entry 0: media_type */
FAT_SET_VAL8(tmp_sec,0,(fmt_params.media_code));
200e9dc: c2 2f bd 58 stb %g1, [ %fp + -680 ]
/* MSBits of FAT entry 0:0xf, LSBits of FAT entry 1: LSB of EOC */
FAT_SET_VAL8(tmp_sec,1,(0x0f | (FAT_FAT12_EOC << 4)));
200e9e0: 82 10 3f 8f mov -113, %g1
200e9e4: c2 2f bd 59 stb %g1, [ %fp + -679 ]
/* MSBits of FAT entry 1: MSBits of EOC */
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
200e9e8: 82 10 3f ff mov -1, %g1
break;
200e9ec: 10 80 00 24 b 200ea7c <msdos_format+0xb90>
200e9f0: c2 2f bd 5a stb %g1, [ %fp + -678 ]
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
200e9f4: c2 0f bf 89 ldub [ %fp + -119 ], %g1 <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
200e9f8: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,2,(FAT_FAT12_EOC >> 4));
break;
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
200e9fc: c2 2f bd 58 stb %g1, [ %fp + -680 ] <== NOT EXECUTED
FAT_SET_VAL8(tmp_sec,1,0xff);
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
200ea00: c4 2f bd 5a stb %g2, [ %fp + -678 ] <== NOT EXECUTED
break;
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
FAT_SET_VAL8(tmp_sec,1,0xff);
200ea04: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
200ea08: c2 2f bd 59 stb %g1, [ %fp + -679 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
break;
200ea0c: 10 80 00 1c b 200ea7c <msdos_format+0xb90> <== NOT EXECUTED
200ea10: c2 2f bd 5b stb %g1, [ %fp + -677 ] <== NOT EXECUTED
case FAT_FAT32:
/* FAT entry 0: 0xffffff00|media_type */
FAT_SET_VAL32(tmp_sec,0,0xffffff00|fmt_params.media_code);
200ea14: c2 0f bf 89 ldub [ %fp + -119 ], %g1 <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200ea18: 84 10 3f f8 mov -8, %g2 <== NOT EXECUTED
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
break;
case FAT_FAT32:
/* FAT entry 0: 0xffffff00|media_type */
FAT_SET_VAL32(tmp_sec,0,0xffffff00|fmt_params.media_code);
200ea1c: c2 2f bd 58 stb %g1, [ %fp + -680 ] <== NOT EXECUTED
200ea20: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200ea24: c4 2f bd 5c stb %g2, [ %fp + -676 ] <== NOT EXECUTED
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
break;
case FAT_FAT32:
/* FAT entry 0: 0xffffff00|media_type */
FAT_SET_VAL32(tmp_sec,0,0xffffff00|fmt_params.media_code);
200ea28: c2 2f bd 59 stb %g1, [ %fp + -679 ] <== NOT EXECUTED
200ea2c: c2 2f bd 5a stb %g1, [ %fp + -678 ] <== NOT EXECUTED
200ea30: c2 2f bd 5b stb %g1, [ %fp + -677 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200ea34: c2 2f bd 5d stb %g1, [ %fp + -675 ] <== NOT EXECUTED
200ea38: c2 2f bd 5e stb %g1, [ %fp + -674 ] <== NOT EXECUTED
200ea3c: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
200ea40: 10 80 00 08 b 200ea60 <msdos_format+0xb74> <== NOT EXECUTED
200ea44: c2 2f bd 5f stb %g1, [ %fp + -673 ] <== NOT EXECUTED
break;
default:
ret_val = -1;
errno = EINVAL;
200ea48: 40 00 32 6e call 201b400 <__errno> <== NOT EXECUTED
200ea4c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
200ea50: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
}
if (fmt_params.fattype == FAT_FAT32) {
200ea54: 80 a6 60 04 cmp %i1, 4 <== NOT EXECUTED
200ea58: 12 80 00 09 bne 200ea7c <msdos_format+0xb90> <== NOT EXECUTED
200ea5c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
/*
* only first valid cluster (cluster number 2) belongs
* to root directory, and is end of chain
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
200ea60: 82 10 3f f8 mov -8, %g1 <== NOT EXECUTED
200ea64: c2 2f bd 60 stb %g1, [ %fp + -672 ] <== NOT EXECUTED
200ea68: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
200ea6c: c2 2f bd 61 stb %g1, [ %fp + -671 ] <== NOT EXECUTED
200ea70: c2 2f bd 62 stb %g1, [ %fp + -670 ] <== NOT EXECUTED
200ea74: 82 10 20 0f mov 0xf, %g1 <== NOT EXECUTED
200ea78: c2 2f bd 63 stb %g1, [ %fp + -669 ] <== NOT EXECUTED
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
200ea7c: b2 10 20 00 clr %i1
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
200ea80: 10 80 00 0c b 200eab0 <msdos_format+0xbc4>
200ea84: b4 0e a0 ff and %i2, 0xff, %i2
i++) {
ret_val = msdos_format_write_sec
(fd,
fmt_params.rsvd_sector_cnt
+ (i * fmt_params.sectors_per_fat),
200ea88: 40 00 65 0a call 2027eb0 <.umul>
200ea8c: 90 10 00 19 mov %i1, %o0
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
(fd,
200ea90: d2 07 bf 60 ld [ %fp + -160 ], %o1
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
200ea94: d4 07 bf 58 ld [ %fp + -168 ], %o2
(fd,
200ea98: 92 02 00 09 add %o0, %o1, %o1
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
(i < fmt_params.fat_num) && (ret_val == 0);
i++) {
ret_val = msdos_format_write_sec
200ea9c: 96 07 bd 58 add %fp, -680, %o3
200eaa0: 90 10 00 1c mov %i4, %o0
200eaa4: 7f ff fc ae call 200dd5c <msdos_format_write_sec>
200eaa8: b2 06 60 01 inc %i1
200eaac: ba 10 00 08 mov %o0, %i5
* to root directory, and is end of chain
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
200eab0: 80 a7 60 00 cmp %i5, 0
200eab4: 12 80 00 08 bne 200ead4 <msdos_format+0xbe8> <== NEVER TAKEN
200eab8: 80 a6 40 1a cmp %i1, %i2
(i < fmt_params.fat_num) && (ret_val == 0);
200eabc: 06 80 00 03 bl 200eac8 <msdos_format+0xbdc>
200eac0: 82 10 20 01 mov 1, %g1
200eac4: 82 10 20 00 clr %g1
* to root directory, and is end of chain
* mark this in every copy of the FAT
*/
FAT_SET_VAL32(tmp_sec,8,FAT_FAT32_EOC);
}
for (i = 0;
200eac8: 80 88 60 ff btst 0xff, %g1
200eacc: 12 bf ff ef bne 200ea88 <msdos_format+0xb9c>
200ead0: d2 07 bf 68 ld [ %fp + -152 ], %o1
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200ead4: 80 a7 3f ff cmp %i4, -1
200ead8: 02 80 00 05 be 200eaec <msdos_format+0xc00> <== NEVER TAKEN
200eadc: 80 a6 e0 00 cmp %i3, 0
close(fd);
200eae0: 7f ff db ac call 2005990 <close>
200eae4: 90 10 00 1c mov %i4, %o0
}
if (dd != NULL) {
200eae8: 80 a6 e0 00 cmp %i3, 0
200eaec: 02 80 00 04 be 200eafc <msdos_format+0xc10> <== NEVER TAKEN
200eaf0: 01 00 00 00 nop
rtems_disk_release(dd);
200eaf4: 7f ff d8 bb call 2004de0 <rtems_disk_release>
200eaf8: 90 10 00 1b mov %i3, %o0
}
return ret_val;
}
200eafc: 81 c7 e0 08 ret
200eb00: 91 e8 00 1d restore %g0, %i5, %o0
ret_val = -1;
}
/* check that device is registered as block device and lock it */
if (ret_val == 0) {
dd = rtems_disk_obtain(stat_buf.st_rdev);
200eb04: 7f ff d8 98 call 2004d64 <rtems_disk_obtain>
200eb08: d0 1f bf c0 ldd [ %fp + -64 ], %o0
if (dd == NULL) {
200eb0c: b6 92 20 00 orcc %o0, 0, %i3
200eb10: 02 bf fd 21 be 200df94 <msdos_format+0xa8> <== NEVER TAKEN
200eb14: 94 10 20 50 mov 0x50, %o2
uint32_t fatdata_sect_cnt;
uint32_t onebit;
uint32_t sectors_per_cluster_adj = 0;
uint64_t total_size = 0;
memset(fmt_params,0,sizeof(*fmt_params));
200eb18: 92 10 20 00 clr %o1
200eb1c: 40 00 35 44 call 201c02c <memset>
200eb20: 90 07 bf 58 add %fp, -168, %o0
/*
* this one is fixed in this implementation.
* At least one thing we don't have to magically guess...
*/
if (ret_val == 0) {
fmt_params->bytes_per_sector = dd->block_size;
200eb24: f0 06 e0 20 ld [ %i3 + 0x20 ], %i0
fmt_params->totl_sector_cnt = dd->size;
200eb28: f4 06 e0 1c ld [ %i3 + 0x1c ], %i2
total_size = dd->block_size * dd->size;
200eb2c: 92 10 00 18 mov %i0, %o1
/*
* this one is fixed in this implementation.
* At least one thing we don't have to magically guess...
*/
if (ret_val == 0) {
fmt_params->bytes_per_sector = dd->block_size;
200eb30: f0 27 bf 58 st %i0, [ %fp + -168 ]
fmt_params->totl_sector_cnt = dd->size;
200eb34: f4 27 bf 5c st %i2, [ %fp + -164 ]
total_size = dd->block_size * dd->size;
200eb38: 40 00 64 de call 2027eb0 <.umul>
200eb3c: 90 10 00 1a mov %i2, %o0
200eb40: a0 10 20 00 clr %l0
200eb44: a2 10 00 08 mov %o0, %l1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200eb48: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
200eb4c: e0 3f bd 50 std %l0, [ %fp + -688 ]
200eb50: 9a 10 20 00 clr %o5
200eb54: 90 10 00 19 mov %i1, %o0
200eb58: 92 10 20 02 mov 2, %o1
200eb5c: 15 00 80 ab sethi %hi(0x202ac00), %o2
200eb60: 96 10 00 18 mov %i0, %o3
200eb64: 94 12 a2 80 or %o2, 0x280, %o2
200eb68: 7f ff fc 68 call 200dd08 <msdos_format_printf>
200eb6c: 98 10 00 1a mov %i2, %o4
}
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200eb70: 80 a6 60 00 cmp %i1, 0
200eb74: 32 bf fd 0e bne,a 200dfac <msdos_format+0xc0> <== ALWAYS TAKEN
200eb78: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200eb7c: 10 bf fd 13 b 200dfc8 <msdos_format+0xdc> <== NOT EXECUTED
200eb80: 82 10 20 02 mov 2, %g1 <== NOT EXECUTED
ret_val = msdos_format_read_sec(fd,
0,
fmt_params.bytes_per_sector,
tmp_sec);
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200eb84: 92 10 20 02 mov 2, %o1
200eb88: 15 00 80 ab sethi %hi(0x202ac00), %o2
200eb8c: 7f ff fc 5f call 200dd08 <msdos_format_printf>
200eb90: 94 12 a2 b8 or %o2, 0x2b8, %o2 ! 202aeb8 <_CPU_Trap_slot_template+0x164>
{
uint32_t total_sectors_num16 = 0;
uint32_t total_sectors_num32 = 0;
/* store total sector count in either 16 or 32 bit field in mbr */
if (fmt_params->totl_sector_cnt < 0x10000) {
200eb94: fa 07 bf 5c ld [ %fp + -164 ], %i5
200eb98: 03 00 00 3f sethi %hi(0xfc00), %g1
200eb9c: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
200eba0: 80 a7 40 01 cmp %i5, %g1
200eba4: 08 bf fe 9c bleu 200e614 <msdos_format+0x728> <== ALWAYS TAKEN
200eba8: b4 10 20 00 clr %i2
200ebac: 10 bf fe 99 b 200e610 <msdos_format+0x724> <== NOT EXECUTED
200ebb0: b4 10 00 1d mov %i5, %i2 <== NOT EXECUTED
0200ddbc <msdos_format_fill_sectors>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200ddbc: 9d e3 bf a0 save %sp, -96, %sp
/*
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
200ddc0: 7f ff e1 66 call 2006358 <malloc>
200ddc4: 90 10 00 1c mov %i4, %o0
if (fill_buffer == NULL) {
200ddc8: a0 92 20 00 orcc %o0, 0, %l0
200ddcc: 12 80 00 07 bne 200dde8 <msdos_format_fill_sectors+0x2c> <== ALWAYS TAKEN
200ddd0: 92 10 00 1d mov %i5, %o1
errno = ENOMEM;
200ddd4: 40 00 35 8b call 201b400 <__errno> <== NOT EXECUTED
200ddd8: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
200dddc: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
200dde0: 10 80 00 05 b 200ddf4 <msdos_format_fill_sectors+0x38> <== NOT EXECUTED
200dde4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
ret_val = -1;
}
else {
memset(fill_buffer,fill_byte,sector_size);
200dde8: 94 10 00 1c mov %i4, %o2
200ddec: 40 00 38 90 call 201c02c <memset>
200ddf0: ba 10 20 00 clr %i5
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200ddf4: 90 10 00 18 mov %i0, %o0
200ddf8: 92 10 20 02 mov 2, %o1
200ddfc: 15 00 80 ab sethi %hi(0x202ac00), %o2
200de00: 7f ff ff c2 call 200dd08 <msdos_format_printf>
200de04: 94 12 a1 68 or %o2, 0x168, %o2 ! 202ad68 <_CPU_Trap_slot_template+0x14>
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200de08: 83 2e e0 04 sll %i3, 4, %g1
200de0c: ab 2e e0 02 sll %i3, 2, %l5
while ((ret_val == 0) &&
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
200de10: 29 00 80 a8 sethi %hi(0x202a000), %l4
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200de14: aa 05 40 01 add %l5, %g1, %l5
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200de18: a6 10 00 1b mov %i3, %l3
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200de1c: 83 2d 60 02 sll %l5, 2, %g1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200de20: a4 10 20 00 clr %l2
\*=========================================================================*/
{
int ret_val = 0;
char *fill_buffer = NULL;
uint32_t total_sectors = sector_cnt;
int last_percent = -1;
200de24: a2 10 3f ff mov -1, %l1
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200de28: aa 05 40 01 add %l5, %g1, %l5
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200de2c: 10 80 00 16 b 200de84 <msdos_format_fill_sectors+0xc8>
200de30: a8 15 21 20 or %l4, 0x120, %l4
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
200de34: 40 00 68 59 call 2027f98 <.udiv>
200de38: 92 10 00 1b mov %i3, %o1
if (percent != last_percent) {
200de3c: 80 a2 00 11 cmp %o0, %l1
200de40: 02 80 00 08 be 200de60 <msdos_format_fill_sectors+0xa4>
200de44: 80 8a 20 01 btst 1, %o0
if ((percent & 1) == 0)
200de48: 12 80 00 06 bne 200de60 <msdos_format_fill_sectors+0xa4>
200de4c: a2 10 00 08 mov %o0, %l1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
200de50: 90 10 00 18 mov %i0, %o0
200de54: 92 10 20 02 mov 2, %o1
200de58: 7f ff ff ac call 200dd08 <msdos_format_printf>
200de5c: 94 10 00 14 mov %l4, %o2
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200de60: 92 10 00 1a mov %i2, %o1
200de64: 90 10 00 19 mov %i1, %o0
200de68: 94 10 00 1c mov %i4, %o2
200de6c: 96 10 00 10 mov %l0, %o3
200de70: 7f ff ff bb call 200dd5c <msdos_format_write_sec>
200de74: b4 06 a0 01 inc %i2
start_sector++;
sector_cnt--;
200de78: a6 04 ff ff add %l3, -1, %l3
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200de7c: ba 10 00 08 mov %o0, %i5
start_sector++;
sector_cnt--;
200de80: a4 04 bf 9c add %l2, -100, %l2
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200de84: 80 a4 e0 00 cmp %l3, 0
200de88: 02 80 00 04 be 200de98 <msdos_format_fill_sectors+0xdc>
200de8c: 80 a7 60 00 cmp %i5, 0
200de90: 02 bf ff e9 be 200de34 <msdos_format_fill_sectors+0x78> <== ALWAYS TAKEN
200de94: 90 04 80 15 add %l2, %l5, %o0
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
200de98: 90 10 00 18 mov %i0, %o0
200de9c: 92 10 20 02 mov 2, %o1
200dea0: 15 00 80 aa sethi %hi(0x202a800), %o2
200dea4: 7f ff ff 99 call 200dd08 <msdos_format_printf>
200dea8: 94 12 a1 28 or %o2, 0x128, %o2 ! 202a928 <rtems_filesystem_table+0x2f8>
if (ret_val)
200deac: 80 a7 60 00 cmp %i5, 0
200deb0: 02 80 00 09 be 200ded4 <msdos_format_fill_sectors+0x118> <== ALWAYS TAKEN
200deb4: 80 a4 20 00 cmp %l0, 0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200deb8: 15 00 80 ab sethi %hi(0x202ac00), %o2 <== NOT EXECUTED
200debc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200dec0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200dec4: 94 12 a1 78 or %o2, 0x178, %o2 <== NOT EXECUTED
200dec8: 7f ff ff 90 call 200dd08 <msdos_format_printf> <== NOT EXECUTED
200decc: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
"filling error on sector: %d\n", start_sector);
/*
* cleanup
*/
if (fill_buffer != NULL) {
200ded0: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
200ded4: 02 80 00 04 be 200dee4 <msdos_format_fill_sectors+0x128> <== NEVER TAKEN
200ded8: 01 00 00 00 nop
free(fill_buffer);
200dedc: 7f ff df 64 call 2005c6c <free>
200dee0: 90 10 00 10 mov %l0, %o0
fill_buffer = NULL;
}
return ret_val;
}
200dee4: 81 c7 e0 08 ret
200dee8: 91 e8 00 1d restore %g0, %i5, %o0
0200dd08 <msdos_format_printf>:
*/
static void
msdos_format_printf (const msdos_format_request_param_t *rqdata,
int info_level,
const char *format, ...)
{
200dd08: 9d e3 bf 98 save %sp, -104, %sp
va_list args;
va_start (args, format);
200dd0c: 94 07 a0 50 add %fp, 0x50, %o2
200dd10: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200dd14: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200dd18: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
200dd1c: d4 27 bf fc st %o2, [ %fp + -4 ]
if (rqdata != NULL && rqdata->info_level >= info_level)
200dd20: 80 a6 20 00 cmp %i0, 0
200dd24: 02 80 00 0c be 200dd54 <msdos_format_printf+0x4c> <== NEVER TAKEN
200dd28: 92 10 00 1a mov %i2, %o1
200dd2c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200dd30: 80 a0 40 19 cmp %g1, %i1
200dd34: 06 80 00 08 bl 200dd54 <msdos_format_printf+0x4c> <== ALWAYS TAKEN
200dd38: 3b 00 80 b1 sethi %hi(0x202c400), %i5
{
vfprintf (stdout, format, args);
200dd3c: c2 07 62 70 ld [ %i5 + 0x270 ], %g1 ! 202c670 <_impure_ptr><== NOT EXECUTED
200dd40: 40 00 55 89 call 2023364 <vfprintf> <== NOT EXECUTED
200dd44: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
fflush (stdout);
200dd48: c2 07 62 70 ld [ %i5 + 0x270 ], %g1 <== NOT EXECUTED
200dd4c: 40 00 36 bd call 201b840 <fflush> <== NOT EXECUTED
200dd50: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
200dd54: 81 c7 e0 08 ret
200dd58: 81 e8 00 00 restore
0200dd5c <msdos_format_write_sec>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200dd5c: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200dd60: 94 10 20 00 clr %o2
200dd64: 96 10 00 1a mov %i2, %o3
200dd68: 90 10 20 00 clr %o0
200dd6c: 40 00 69 e3 call 20284f8 <__muldi3>
200dd70: 92 10 00 19 mov %i1, %o1
200dd74: 84 10 00 08 mov %o0, %g2
200dd78: 86 10 00 09 mov %o1, %g3
200dd7c: 90 10 00 18 mov %i0, %o0
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200dd80: ba 10 00 18 mov %i0, %i5
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200dd84: 92 10 00 02 mov %g2, %o1
200dd88: 94 10 00 03 mov %g3, %o2
200dd8c: 96 10 20 00 clr %o3
200dd90: 7f ff e0 ce call 20060c8 <lseek>
200dd94: b0 10 3f ff mov -1, %i0
200dd98: 80 a2 20 00 cmp %o0, 0
200dd9c: 06 80 00 06 bl 200ddb4 <msdos_format_write_sec+0x58> <== NEVER TAKEN
200dda0: 90 10 00 1d mov %i5, %o0
ret_val = -1;
}
if (ret_val == 0) {
if (0 > write(fd,buffer,sector_size)) {
200dda4: 92 10 00 1b mov %i3, %o1
200dda8: 7f ff ee 8d call 20097dc <write>
200ddac: 94 10 00 1a mov %i2, %o2
200ddb0: b1 3a 20 1f sra %o0, 0x1f, %i0
ret_val = -1;
}
}
return ret_val;
}
200ddb4: 81 c7 e0 08 ret
200ddb8: 81 e8 00 00 restore
02017ccc <msdos_free_node_info>:
* RC_OK on success, or -1 code if error occured
*
*/
int
msdos_free_node_info(rtems_filesystem_location_info_t *pathloc)
{
2017ccc: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
2017cd0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2017cd4: 92 10 20 00 clr %o1
int
msdos_free_node_info(rtems_filesystem_location_info_t *pathloc)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
2017cd8: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2017cdc: 94 10 20 00 clr %o2
2017ce0: 7f ff c8 b1 call 2009fa4 <rtems_semaphore_obtain>
2017ce4: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2017ce8: 80 a2 20 00 cmp %o0, 0
2017cec: 22 80 00 08 be,a 2017d0c <msdos_free_node_info+0x40> <== ALWAYS TAKEN
2017cf0: d2 06 00 00 ld [ %i0 ], %o1
rtems_set_errno_and_return_minus_one(EIO);
2017cf4: 40 00 0d c3 call 201b400 <__errno> <== NOT EXECUTED
2017cf8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2017cfc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2017d00: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2017d04: 81 c7 e0 08 ret <== NOT EXECUTED
2017d08: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_file_close(pathloc->mt_entry, pathloc->node_access);
2017d0c: 7f ff e9 17 call 2012168 <fat_file_close>
2017d10: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
2017d14: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
2017d18: 7f ff c8 ed call 200a0cc <rtems_semaphore_release>
2017d1c: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return rc;
}
2017d20: 81 c7 e0 08 ret
2017d24: 81 e8 00 00 restore
020190b0 <msdos_get_dotdot_dir_info_cluster_num_and_offset>:
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
fat_dir_pos_t *dir_pos,
char *dir_entry
)
{
20190b0: 9d e3 bf 50 save %sp, -176, %sp <== NOT EXECUTED
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
20190b4: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 <== NOT EXECUTED
uint32_t cl4find = 0;
/*
* open fat-file corresponded to ".."
*/
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
20190b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_filesystem_mount_table_entry_t *mt_entry,
uint32_t cln,
fat_dir_pos_t *dir_pos,
char *dir_entry
)
{
20190bc: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
fat_file_fd_t *fat_fd = NULL;
20190c0: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
uint32_t cl4find = 0;
/*
* open fat-file corresponded to ".."
*/
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
20190c4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20190c8: 7f ff e3 1d call 2011d3c <fat_file_open> <== NOT EXECUTED
20190cc: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if (rc != RC_OK)
20190d0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20190d4: 12 80 00 9b bne 2019340 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x290><== NOT EXECUTED
20190d8: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
return rc;
fat_fd->cln = cln;
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
20190dc: 03 00 08 00 sethi %hi(0x200000), %g1 <== NOT EXECUTED
*/
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->cln = cln;
20190e0: f2 22 60 1c st %i1, [ %o1 + 0x1c ] <== NOT EXECUTED
fat_fd->fat_file_type = FAT_DIRECTORY;
20190e4: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
20190e8: c2 22 60 14 st %g1, [ %o1 + 0x14 ] <== NOT EXECUTED
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->cln = cln;
fat_fd->fat_file_type = FAT_DIRECTORY;
20190ec: e0 22 60 10 st %l0, [ %o1 + 0x10 ] <== NOT EXECUTED
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
20190f0: c0 22 60 34 clr [ %o1 + 0x34 ] <== NOT EXECUTED
fat_fd->map.disk_cln = fat_fd->cln;
20190f4: f2 22 60 38 st %i1, [ %o1 + 0x38 ] <== NOT EXECUTED
rc = fat_file_size(mt_entry, fat_fd);
20190f8: 7f ff e5 cd call 201282c <fat_file_size> <== NOT EXECUTED
20190fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rc != RC_OK)
2019100: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019104: 12 80 00 1a bne 201916c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0xbc><== NOT EXECUTED
2019108: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_file_close(mt_entry, fat_fd);
return rc;
}
/* find "." node in opened directory */
memset(dot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
201910c: b2 07 bf b8 add %fp, -72, %i1 <== NOT EXECUTED
2019110: 92 10 20 00 clr %o1 <== NOT EXECUTED
2019114: 94 10 20 20 mov 0x20, %o2 <== NOT EXECUTED
2019118: 40 00 0b c5 call 201c02c <memset> <== NOT EXECUTED
201911c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
2019120: 39 00 80 a8 sethi %hi(0x202a000), %i4 <== NOT EXECUTED
2019124: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2019128: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201912c: 96 10 20 0b mov 0xb, %o3 <== NOT EXECUTED
2019130: 7f ff fb 48 call 2017e50 <msdos_long_to_short> <== NOT EXECUTED
2019134: 90 17 21 20 or %i4, 0x120, %o0 <== NOT EXECUTED
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
2019138: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
201913c: f4 23 a0 5c st %i2, [ %sp + 0x5c ] <== NOT EXECUTED
2019140: f2 23 a0 60 st %i1, [ %sp + 0x60 ] <== NOT EXECUTED
2019144: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019148: 94 10 20 00 clr %o2 <== NOT EXECUTED
201914c: 96 17 21 20 or %i4, 0x120, %o3 <== NOT EXECUTED
2019150: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
2019154: 7f ff fd 13 call 20185a0 <msdos_find_name_in_fat_file> <== NOT EXECUTED
2019158: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
201915c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019160: 02 80 00 05 be 2019174 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0xc4><== NOT EXECUTED
2019164: b8 07 bf d8 add %fp, -40, %i4 <== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
2019168: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201916c: 10 80 00 73 b 2019338 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x288><== NOT EXECUTED
2019170: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
return rc;
}
/* find ".." node in opened directory */
memset(dotdot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2019174: 92 10 20 00 clr %o1 <== NOT EXECUTED
2019178: 94 10 20 20 mov 0x20, %o2 <== NOT EXECUTED
201917c: 40 00 0b ac call 201c02c <memset> <== NOT EXECUTED
2019180: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
2019184: 31 00 80 a7 sethi %hi(0x2029c00), %i0 <== NOT EXECUTED
2019188: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
201918c: 90 16 23 a8 or %i0, 0x3a8, %o0 <== NOT EXECUTED
2019190: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2019194: 7f ff fb 2f call 2017e50 <msdos_long_to_short> <== NOT EXECUTED
2019198: 96 10 20 0b mov 0xb, %o3 <== NOT EXECUTED
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
201919c: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
20191a0: 96 16 23 a8 or %i0, 0x3a8, %o3 <== NOT EXECUTED
20191a4: f4 23 a0 5c st %i2, [ %sp + 0x5c ] <== NOT EXECUTED
20191a8: f8 23 a0 60 st %i4, [ %sp + 0x60 ] <== NOT EXECUTED
20191ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20191b0: 94 10 20 00 clr %o2 <== NOT EXECUTED
20191b4: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
20191b8: 7f ff fc fa call 20185a0 <msdos_find_name_in_fat_file> <== NOT EXECUTED
20191bc: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
MSDOS_NAME_SHORT, dir_pos,
dotdot_node);
if (rc != RC_OK)
20191c0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20191c4: 12 80 00 44 bne 20192d4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x224><== NOT EXECUTED
20191c8: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
20191cc: e4 16 60 1a lduh [ %i1 + 0x1a ], %l2 <== NOT EXECUTED
/* close fat-file corresponded to ".." directory */
rc = fat_file_close(mt_entry, fat_fd);
20191d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20191d4: 7f ff e3 e5 call 2012168 <fat_file_close> <== NOT EXECUTED
20191d8: f2 16 60 14 lduh [ %i1 + 0x14 ], %i1 <== NOT EXECUTED
if ( rc != RC_OK )
20191dc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20191e0: 12 80 00 58 bne 2019340 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x290><== NOT EXECUTED
20191e4: 03 00 00 3f sethi %hi(0xfc00), %g1 <== NOT EXECUTED
return rc;
if ( (MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
20191e8: c6 17 20 14 lduh [ %i4 + 0x14 ], %g3 <== NOT EXECUTED
20191ec: c4 17 20 1a lduh [ %i4 + 0x1a ], %g2 <== NOT EXECUTED
20191f0: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
20191f4: 89 30 e0 18 srl %g3, 0x18, %g4 <== NOT EXECUTED
20191f8: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
20191fc: 87 30 e0 08 srl %g3, 8, %g3 <== NOT EXECUTED
2019200: 82 10 63 ff or %g1, 0x3ff, %g1 <== NOT EXECUTED
2019204: 86 08 c0 01 and %g3, %g1, %g3 <== NOT EXECUTED
2019208: 86 11 00 03 or %g4, %g3, %g3 <== NOT EXECUTED
201920c: 89 30 a0 18 srl %g2, 0x18, %g4 <== NOT EXECUTED
2019210: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
2019214: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
2019218: 82 08 80 01 and %g2, %g1, %g1 <== NOT EXECUTED
201921c: 82 11 00 01 or %g4, %g1, %g1 <== NOT EXECUTED
2019220: 80 90 c0 01 orcc %g3, %g1, %g0 <== NOT EXECUTED
2019224: 12 80 00 07 bne 2019240 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x190><== NOT EXECUTED
2019228: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
201922c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
2019230: c0 26 a0 04 clr [ %i2 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2019234: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2019238: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
/*
* we handle root dir for all FAT types in the same way with the
* ordinary directories ( through fat_file_* calls )
*/
fat_dir_pos_init(dir_pos);
dir_pos->sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
201923c: e0 26 80 00 st %l0, [ %i2 ] <== NOT EXECUTED
}
/* open fat-file corresponded to second ".." */
rc = fat_file_open(mt_entry, dir_pos, &fat_fd);
2019240: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2019244: 7f ff e2 be call 2011d3c <fat_file_open> <== NOT EXECUTED
2019248: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
if (rc != RC_OK)
201924c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2019250: 12 80 00 3c bne 2019340 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x290><== NOT EXECUTED
2019254: c8 17 bf f2 lduh [ %fp + -14 ], %g4 <== NOT EXECUTED
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
2019258: f8 17 bf ec lduh [ %fp + -20 ], %i4 <== NOT EXECUTED
201925c: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
2019260: b9 2f 20 10 sll %i4, 0x10, %i4 <== NOT EXECUTED
2019264: 83 31 20 18 srl %g4, 0x18, %g1 <== NOT EXECUTED
2019268: 85 37 20 18 srl %i4, 0x18, %g2 <== NOT EXECUTED
201926c: 07 00 00 3f sethi %hi(0xfc00), %g3 <== NOT EXECUTED
2019270: b9 37 20 08 srl %i4, 8, %i4 <== NOT EXECUTED
2019274: 86 10 e3 ff or %g3, 0x3ff, %g3 <== NOT EXECUTED
2019278: 89 31 20 08 srl %g4, 8, %g4 <== NOT EXECUTED
201927c: b8 0f 00 03 and %i4, %g3, %i4 <== NOT EXECUTED
2019280: 84 10 80 1c or %g2, %i4, %g2 <== NOT EXECUTED
2019284: 86 09 00 03 and %g4, %g3, %g3 <== NOT EXECUTED
2019288: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201928c: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
2019290: 82 90 80 01 orcc %g2, %g1, %g1 <== NOT EXECUTED
2019294: 12 80 00 03 bne 20192a0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x1f0><== NOT EXECUTED
2019298: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
fat_fd->cln = fs_info->fat.vol.rdir_cl;
201929c: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 <== NOT EXECUTED
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
20192a0: c2 22 60 1c st %g1, [ %o1 + 0x1c ] <== NOT EXECUTED
fat_fd->fat_file_type = FAT_DIRECTORY;
20192a4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20192a8: c2 22 60 10 st %g1, [ %o1 + 0x10 ] <== NOT EXECUTED
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
20192ac: 03 00 08 00 sethi %hi(0x200000), %g1 <== NOT EXECUTED
20192b0: c2 22 60 14 st %g1, [ %o1 + 0x14 ] <== NOT EXECUTED
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
20192b4: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 <== NOT EXECUTED
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
20192b8: c0 22 60 34 clr [ %o1 + 0x34 ] <== NOT EXECUTED
fat_fd->map.disk_cln = fat_fd->cln;
20192bc: c2 22 60 38 st %g1, [ %o1 + 0x38 ] <== NOT EXECUTED
rc = fat_file_size(mt_entry, fat_fd);
20192c0: 7f ff e5 5b call 201282c <fat_file_size> <== NOT EXECUTED
20192c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rc != RC_OK)
20192c8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20192cc: 02 80 00 04 be 20192dc <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x22c><== NOT EXECUTED
20192d0: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
20192d4: 10 80 00 19 b 2019338 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x288><== NOT EXECUTED
20192d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
20192dc: b3 2e 60 10 sll %i1, 0x10, %i1 <== NOT EXECUTED
20192e0: a5 2c a0 10 sll %l2, 0x10, %l2 <== NOT EXECUTED
20192e4: 95 36 60 18 srl %i1, 0x18, %o2 <== NOT EXECUTED
20192e8: 85 34 a0 18 srl %l2, 0x18, %g2 <== NOT EXECUTED
20192ec: b3 36 60 08 srl %i1, 8, %i1 <== NOT EXECUTED
20192f0: a5 34 a0 08 srl %l2, 8, %l2 <== NOT EXECUTED
20192f4: 03 00 00 3f sethi %hi(0xfc00), %g1 <== NOT EXECUTED
20192f8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff> <== NOT EXECUTED
20192fc: b2 0e 40 01 and %i1, %g1, %i1 <== NOT EXECUTED
2019300: 82 0c 80 01 and %l2, %g1, %g1 <== NOT EXECUTED
2019304: 94 12 80 19 or %o2, %i1, %o2 <== NOT EXECUTED
2019308: a4 10 80 01 or %g2, %g1, %l2 <== NOT EXECUTED
201930c: 95 2a a0 10 sll %o2, 0x10, %o2 <== NOT EXECUTED
fat_file_close(mt_entry, fat_fd);
return rc;
}
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
2019310: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019314: 94 12 80 12 or %o2, %l2, %o2 <== NOT EXECUTED
2019318: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
201931c: 7f ff ff 00 call 2018f1c <msdos_find_node_by_cluster_num_in_fat_file><== NOT EXECUTED
2019320: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
2019324: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
2019328: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
dir_pos, dir_entry);
if (rc != RC_OK)
201932c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2019330: 02 80 00 06 be 2019348 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x298><== NOT EXECUTED
2019334: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
fat_file_close(mt_entry, fat_fd);
2019338: 7f ff e3 8c call 2012168 <fat_file_close> <== NOT EXECUTED
201933c: 01 00 00 00 nop <== NOT EXECUTED
return rc;
2019340: 81 c7 e0 08 ret <== NOT EXECUTED
2019344: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = fat_file_close(mt_entry, fat_fd);
2019348: 7f ff e3 88 call 2012168 <fat_file_close> <== NOT EXECUTED
201934c: 01 00 00 00 nop <== NOT EXECUTED
2019350: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return rc;
}
2019354: 81 c7 e0 08 ret <== NOT EXECUTED
2019358: 81 e8 00 00 restore <== NOT EXECUTED
0201935c <msdos_get_name_node>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
201935c: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
fat_file_fd_t *fat_fd = parent_loc->node_access;
uint32_t dotdot_cln = 0;
/* find name in fat-file which corresponds to the directory */
rc = msdos_find_name_in_fat_file(parent_loc->mt_entry, fat_fd,
2019360: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
2019364: d2 06 00 00 ld [ %i0 ], %o1
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
2019368: e0 07 a0 5c ld [ %fp + 0x5c ], %l0
int rc = RC_OK;
fat_file_fd_t *fat_fd = parent_loc->node_access;
uint32_t dotdot_cln = 0;
/* find name in fat-file which corresponds to the directory */
rc = msdos_find_name_in_fat_file(parent_loc->mt_entry, fat_fd,
201936c: 9a 10 00 1c mov %i4, %o5
2019370: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
2019374: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
2019378: 94 10 00 19 mov %i1, %o2
201937c: 96 10 00 1a mov %i2, %o3
2019380: 7f ff fc 88 call 20185a0 <msdos_find_name_in_fat_file>
2019384: 98 10 00 1b mov %i3, %o4
create_node, name, name_len, name_type,
dir_pos, name_dir_entry);
if ((rc != RC_OK) && (rc != MSDOS_NAME_NOT_FOUND_ERR))
2019388: 03 00 00 1f sethi %hi(0x7c00), %g1
201938c: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2019390: 80 a2 00 01 cmp %o0, %g1
2019394: 02 80 00 05 be 20193a8 <msdos_get_name_node+0x4c>
2019398: b8 10 00 08 mov %o0, %i4
201939c: 80 a2 20 00 cmp %o0, 0
20193a0: 12 80 00 2d bne 2019454 <msdos_get_name_node+0xf8> <== NEVER TAKEN
20193a4: 01 00 00 00 nop
return rc;
if (!create_node)
20193a8: 80 a6 60 00 cmp %i1, 0
20193ac: 12 80 00 2a bne 2019454 <msdos_get_name_node+0xf8>
20193b0: 03 00 00 1f sethi %hi(0x7c00), %g1
{
/* if we search for valid name and name not found -> return */
if (rc == MSDOS_NAME_NOT_FOUND_ERR)
20193b4: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
20193b8: 80 a7 00 01 cmp %i4, %g1
20193bc: 02 80 00 26 be 2019454 <msdos_get_name_node+0xf8>
20193c0: 80 a7 20 00 cmp %i4, 0
* if we have deal with ".." - it is a special case :(((
*
* Really, we should return cluster num and offset not of ".." slot, but
* slot which correspondes to real directory name.
*/
if (rc == RC_OK)
20193c4: 12 80 00 24 bne 2019454 <msdos_get_name_node+0xf8> <== NEVER TAKEN
20193c8: 90 10 00 1a mov %i2, %o0
{
if (strncmp(name, "..", 2) == 0)
20193cc: 13 00 80 a7 sethi %hi(0x2029c00), %o1
20193d0: 94 10 20 02 mov 2, %o2
20193d4: 40 00 0e 86 call 201cdec <strncmp>
20193d8: 92 12 63 a8 or %o1, 0x3a8, %o1
20193dc: 80 a2 20 00 cmp %o0, 0
20193e0: 12 80 00 1d bne 2019454 <msdos_get_name_node+0xf8>
20193e4: 05 00 00 3f sethi %hi(0xfc00), %g2
{
dotdot_cln = MSDOS_EXTRACT_CLUSTER_NUM((name_dir_entry));
20193e8: c6 14 20 1a lduh [ %l0 + 0x1a ], %g3
20193ec: c8 14 20 14 lduh [ %l0 + 0x14 ], %g4
20193f0: 87 28 e0 10 sll %g3, 0x10, %g3
20193f4: 89 29 20 10 sll %g4, 0x10, %g4
20193f8: b3 30 e0 18 srl %g3, 0x18, %i1
20193fc: 83 31 20 18 srl %g4, 0x18, %g1
2019400: 89 31 20 08 srl %g4, 8, %g4
2019404: 84 10 a3 ff or %g2, 0x3ff, %g2
2019408: 87 30 e0 08 srl %g3, 8, %g3
201940c: 88 09 00 02 and %g4, %g2, %g4
2019410: 84 08 c0 02 and %g3, %g2, %g2
2019414: 82 10 40 04 or %g1, %g4, %g1
2019418: b2 16 40 02 or %i1, %g2, %i1
201941c: 83 28 60 10 sll %g1, 0x10, %g1
/* are we right under root dir ? */
if (dotdot_cln == 0)
2019420: b2 90 40 19 orcc %g1, %i1, %i1
2019424: 12 80 00 08 bne 2019444 <msdos_get_name_node+0xe8> <== NEVER TAKEN
2019428: 82 10 3f ff mov -1, %g1
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
201942c: c0 27 60 04 clr [ %i5 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2019430: c2 27 60 08 st %g1, [ %i5 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2019434: c2 27 60 0c st %g1, [ %i5 + 0xc ]
/*
* we can relax about first_char field - it never should be
* used for root dir
*/
fat_dir_pos_init(dir_pos);
dir_pos->sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
2019438: 82 10 20 01 mov 1, %g1
201943c: 10 80 00 06 b 2019454 <msdos_get_name_node+0xf8>
2019440: c2 27 40 00 st %g1, [ %i5 ]
}
else
{
rc =
2019444: f0 06 20 10 ld [ %i0 + 0x10 ], %i0 <== NOT EXECUTED
2019448: b4 10 00 1d mov %i5, %i2 <== NOT EXECUTED
201944c: 7f ff ff 19 call 20190b0 <msdos_get_dotdot_dir_info_cluster_num_and_offset><== NOT EXECUTED
2019450: 97 e8 00 10 restore %g0, %l0, %o3 <== NOT EXECUTED
}
}
}
}
return rc;
}
2019454: 81 c7 e0 08 ret
2019458: 91 e8 00 1c restore %g0, %i4, %o0
0201804c <msdos_get_token>:
msdos_token_types_t
msdos_get_token(const char *path,
int pathlen,
const char **ret_token,
int *ret_token_len)
{
201804c: 9d e3 bf a0 save %sp, -96, %sp
msdos_token_types_t type = MSDOS_NAME;
int i = 0;
*ret_token = NULL;
2018050: c0 26 80 00 clr [ %i2 ]
*ret_token_len = 0;
2018054: c0 26 c0 00 clr [ %i3 ]
msdos_token_types_t
msdos_get_token(const char *path,
int pathlen,
const char **ret_token,
int *ret_token_len)
{
2018058: ba 10 00 18 mov %i0, %i5
int i = 0;
*ret_token = NULL;
*ret_token_len = 0;
if (pathlen == 0)
201805c: b8 10 20 00 clr %i4
2018060: 80 a6 60 00 cmp %i1, 0
2018064: 12 80 00 0b bne 2018090 <msdos_get_token+0x44>
2018068: b0 10 20 00 clr %i0
201806c: 30 80 00 34 b,a 201813c <msdos_get_token+0xf0>
/*
* Check for a separator.
*/
while (!msdos_is_separator(path[i]) && (i < pathlen))
{
if ( !msdos_is_valid_name_char(path[i]) )
2018070: 7f ff ff 5d call 2017de4 <msdos_is_valid_name_char>
2018074: d0 4f 40 1c ldsb [ %i5 + %i4 ], %o0
2018078: 80 a2 20 00 cmp %o0, 0
201807c: 02 80 00 2f be 2018138 <msdos_get_token+0xec> <== NEVER TAKEN
2018080: b8 07 20 01 inc %i4
return MSDOS_INVALID_TOKEN;
++i;
if ( i == MSDOS_NAME_MAX_LFN_WITH_DOT )
2018084: 80 a7 21 04 cmp %i4, 0x104
2018088: 02 80 00 2d be 201813c <msdos_get_token+0xf0> <== NEVER TAKEN
201808c: b0 10 20 04 mov 4, %i0
return MSDOS_NO_MORE_PATH;
/*
* Check for a separator.
*/
while (!msdos_is_separator(path[i]) && (i < pathlen))
2018090: 7f ff bc df call 200740c <rtems_filesystem_is_separator>
2018094: d0 4f 40 1c ldsb [ %i5 + %i4 ], %o0
2018098: 80 a2 20 00 cmp %o0, 0
201809c: 12 80 00 04 bne 20180ac <msdos_get_token+0x60>
20180a0: 80 a7 00 19 cmp %i4, %i1
20180a4: 06 bf ff f3 bl 2018070 <msdos_get_token+0x24> <== ALWAYS TAKEN
20180a8: 01 00 00 00 nop
++i;
if ( i == MSDOS_NAME_MAX_LFN_WITH_DOT )
return MSDOS_INVALID_TOKEN;
}
*ret_token = path;
20180ac: fa 26 80 00 st %i5, [ %i2 ]
/*
* If it is just a separator then it is the current dir.
*/
if ( i == 0 )
20180b0: 80 a7 20 00 cmp %i4, 0
20180b4: 12 80 00 09 bne 20180d8 <msdos_get_token+0x8c>
20180b8: b0 10 20 03 mov 3, %i0
{
if ( (*path != '\0') && pathlen )
20180bc: c2 4f 40 00 ldsb [ %i5 ], %g1
{
i++;
20180c0: b8 10 20 01 mov 1, %i4
/*
* If it is just a separator then it is the current dir.
*/
if ( i == 0 )
{
if ( (*path != '\0') && pathlen )
20180c4: 80 a0 60 00 cmp %g1, 0
20180c8: 12 80 00 04 bne 20180d8 <msdos_get_token+0x8c>
20180cc: b0 10 20 01 mov 1, %i0
20180d0: b8 10 20 00 clr %i4
{
i++;
type = MSDOS_CURRENT_DIR;
}
else
type = MSDOS_NO_MORE_PATH;
20180d4: b0 10 20 00 clr %i0
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == MSDOS_NAME )
20180d8: 80 a6 20 03 cmp %i0, 3
20180dc: 12 80 00 18 bne 201813c <msdos_get_token+0xf0>
20180e0: f8 26 c0 00 st %i4, [ %i3 ]
{
if ((i == 2) && ((*ret_token)[0] == '.') && ((*ret_token)[1] == '.'))
20180e4: 80 a7 20 02 cmp %i4, 2
20180e8: 12 80 00 0c bne 2018118 <msdos_get_token+0xcc>
20180ec: 80 a7 20 01 cmp %i4, 1
20180f0: c2 4f 40 00 ldsb [ %i5 ], %g1
20180f4: 80 a0 60 2e cmp %g1, 0x2e
20180f8: 12 80 00 11 bne 201813c <msdos_get_token+0xf0> <== NEVER TAKEN
20180fc: 01 00 00 00 nop
2018100: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1
2018104: 80 a0 60 2e cmp %g1, 0x2e
2018108: 12 80 00 0d bne 201813c <msdos_get_token+0xf0> <== NEVER TAKEN
201810c: 01 00 00 00 nop
{
type = MSDOS_UP_DIR;
return type;
2018110: 81 c7 e0 08 ret
2018114: 91 e8 20 02 restore %g0, 2, %o0
}
if ((i == 1) && ((*ret_token)[0] == '.'))
2018118: 12 80 00 09 bne 201813c <msdos_get_token+0xf0>
201811c: 01 00 00 00 nop
2018120: c2 4f 40 00 ldsb [ %i5 ], %g1
2018124: 80 a0 60 2e cmp %g1, 0x2e
2018128: 12 80 00 05 bne 201813c <msdos_get_token+0xf0> <== NEVER TAKEN
201812c: 01 00 00 00 nop
{
type = MSDOS_CURRENT_DIR;
return type;
2018130: 81 c7 e0 08 ret
2018134: 91 e8 20 01 restore %g0, 1, %o0
2018138: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
}
}
return type;
}
201813c: 81 c7 e0 08 ret
2018140: 81 e8 00 00 restore
0200ebd8 <msdos_initialize_support>:
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *file_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
200ebd8: 9d e3 bf 88 save %sp, -120, %sp
msdos_fs_info_t *fs_info = NULL;
fat_file_fd_t *fat_fd = NULL;
fat_dir_pos_t root_pos;
uint32_t cl_buf_size;
fs_info = (msdos_fs_info_t *)calloc(1, sizeof(msdos_fs_info_t));
200ebdc: 90 10 20 01 mov 1, %o0
)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = NULL;
fat_file_fd_t *fat_fd = NULL;
200ebe0: c0 27 bf fc clr [ %fp + -4 ]
fat_dir_pos_t root_pos;
uint32_t cl_buf_size;
fs_info = (msdos_fs_info_t *)calloc(1, sizeof(msdos_fs_info_t));
200ebe4: 92 10 20 a0 mov 0xa0, %o1
200ebe8: 7f ff da ee call 20057a0 <calloc>
200ebec: ba 10 00 18 mov %i0, %i5
if (!fs_info)
200ebf0: b8 92 20 00 orcc %o0, 0, %i4
200ebf4: 02 80 00 48 be 200ed14 <msdos_initialize_support+0x13c> <== NEVER TAKEN
200ebf8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(ENOMEM);
temp_mt_entry->fs_info = fs_info;
200ebfc: f8 26 20 34 st %i4, [ %i0 + 0x34 ]
rc = fat_init_volume_info(temp_mt_entry);
200ec00: 40 00 11 63 call 201318c <fat_init_volume_info>
200ec04: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
200ec08: b0 92 20 00 orcc %o0, 0, %i0
200ec0c: 12 80 00 13 bne 200ec58 <msdos_initialize_support+0x80> <== NEVER TAKEN
200ec10: 01 00 00 00 nop
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
200ec14: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
{
free(fs_info);
return rc;
}
fs_info->file_handlers = file_handlers;
200ec18: f4 27 20 94 st %i2, [ %i4 + 0x94 ]
fs_info->directory_handlers = directory_handlers;
200ec1c: f6 27 20 90 st %i3, [ %i4 + 0x90 ]
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
200ec20: c0 27 bf f0 clr [ %fp + -16 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
200ec24: c2 27 bf f4 st %g1, [ %fp + -12 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
200ec28: c2 27 bf f8 st %g1, [ %fp + -8 ]
/*
* open fat-file which correspondes to root directory
* (so inode number 0x00000010 is always used for root directory)
*/
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
200ec2c: b4 10 20 01 mov 1, %i2
rc = fat_file_open(temp_mt_entry, &root_pos, &fat_fd);
200ec30: 90 10 00 1d mov %i5, %o0
/*
* open fat-file which correspondes to root directory
* (so inode number 0x00000010 is always used for root directory)
*/
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
200ec34: f4 27 bf ec st %i2, [ %fp + -20 ]
rc = fat_file_open(temp_mt_entry, &root_pos, &fat_fd);
200ec38: 92 07 bf ec add %fp, -20, %o1
200ec3c: 40 00 0c 40 call 2011d3c <fat_file_open>
200ec40: 94 07 bf fc add %fp, -4, %o2
if (rc != RC_OK)
200ec44: b0 92 20 00 orcc %o0, 0, %i0
200ec48: 02 80 00 08 be 200ec68 <msdos_initialize_support+0x90> <== ALWAYS TAKEN
200ec4c: d2 07 bf fc ld [ %fp + -4 ], %o1
{
fat_shutdown_drive(temp_mt_entry);
200ec50: 40 00 11 0a call 2013078 <fat_shutdown_drive> <== NOT EXECUTED
200ec54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200ec58: 7f ff dc 05 call 2005c6c <free> <== NOT EXECUTED
200ec5c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rc;
200ec60: 81 c7 e0 08 ret <== NOT EXECUTED
200ec64: 81 e8 00 00 restore <== NOT EXECUTED
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
200ec68: 03 00 08 00 sethi %hi(0x200000), %g1
200ec6c: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
200ec70: c2 07 20 38 ld [ %i4 + 0x38 ], %g1
free(fs_info);
return rc;
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
200ec74: f4 22 60 10 st %i2, [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->cln = fs_info->fat.vol.rdir_cl;
200ec78: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
fat_fd->map.file_cln = 0;
200ec7c: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
/* if we have FAT12/16 */
if ( fat_fd->cln == 0 )
200ec80: 80 a0 60 00 cmp %g1, 0
200ec84: 12 80 00 09 bne 200eca8 <msdos_initialize_support+0xd0> <== NEVER TAKEN
200ec88: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
200ec8c: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
cl_buf_size = (fs_info->fat.vol.bpc > fs_info->fat.vol.rdir_size) ?
fs_info->fat.vol.bpc :
200ec90: d0 17 20 06 lduh [ %i4 + 6 ], %o0
/* if we have FAT12/16 */
if ( fat_fd->cln == 0 )
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
cl_buf_size = (fs_info->fat.vol.bpc > fs_info->fat.vol.rdir_size) ?
200ec94: 80 a2 00 01 cmp %o0, %g1
200ec98: 1a 80 00 13 bcc 200ece4 <msdos_initialize_support+0x10c> <== NEVER TAKEN
200ec9c: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
200eca0: 10 80 00 11 b 200ece4 <msdos_initialize_support+0x10c>
200eca4: 90 10 00 01 mov %g1, %o0
fs_info->fat.vol.bpc :
fs_info->fat.vol.rdir_size;
}
else
{
rc = fat_file_size(temp_mt_entry, fat_fd);
200eca8: 40 00 0e e1 call 201282c <fat_file_size> <== NOT EXECUTED
200ecac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if ( rc != RC_OK )
200ecb0: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
200ecb4: 22 80 00 0c be,a 200ece4 <msdos_initialize_support+0x10c><== NOT EXECUTED
200ecb8: d0 17 20 06 lduh [ %i4 + 6 ], %o0 <== NOT EXECUTED
{
fat_file_close(temp_mt_entry, fat_fd);
200ecbc: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
200ecc0: 40 00 0d 2a call 2012168 <fat_file_close> <== NOT EXECUTED
200ecc4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
200ecc8: 40 00 10 ec call 2013078 <fat_shutdown_drive> <== NOT EXECUTED
200eccc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200ecd0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200ecd4: 7f ff db e6 call 2005c6c <free> <== NOT EXECUTED
200ecd8: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
return rc;
200ecdc: 81 c7 e0 08 ret <== NOT EXECUTED
200ece0: 81 e8 00 00 restore <== NOT EXECUTED
}
cl_buf_size = fs_info->fat.vol.bpc;
}
fs_info->cl_buf = (uint8_t *)calloc(cl_buf_size, sizeof(char));
200ece4: 7f ff da af call 20057a0 <calloc>
200ece8: 92 10 20 01 mov 1, %o1
if (fs_info->cl_buf == NULL)
200ecec: 80 a2 20 00 cmp %o0, 0
200ecf0: 12 80 00 0d bne 200ed24 <msdos_initialize_support+0x14c> <== ALWAYS TAKEN
200ecf4: d0 27 20 9c st %o0, [ %i4 + 0x9c ]
{
fat_file_close(temp_mt_entry, fat_fd);
200ecf8: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
200ecfc: 40 00 0d 1b call 2012168 <fat_file_close> <== NOT EXECUTED
200ed00: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
200ed04: 40 00 10 dd call 2013078 <fat_shutdown_drive> <== NOT EXECUTED
200ed08: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200ed0c: 7f ff db d8 call 2005c6c <free> <== NOT EXECUTED
200ed10: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
200ed14: 40 00 31 bb call 201b400 <__errno> <== NOT EXECUTED
200ed18: 01 00 00 00 nop <== NOT EXECUTED
200ed1c: 10 80 00 16 b 200ed74 <msdos_initialize_support+0x19c> <== NOT EXECUTED
200ed20: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
}
sc = rtems_semaphore_create(3,
200ed24: 92 10 20 01 mov 1, %o1
200ed28: 90 10 20 03 mov 3, %o0
200ed2c: 94 10 20 10 mov 0x10, %o2
200ed30: 96 10 20 00 clr %o3
200ed34: 7f ff ec 02 call 2009d3c <rtems_semaphore_create>
200ed38: 98 07 20 98 add %i4, 0x98, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
200ed3c: 80 a2 20 00 cmp %o0, 0
200ed40: 02 80 00 10 be 200ed80 <msdos_initialize_support+0x1a8> <== ALWAYS TAKEN
200ed44: d2 07 bf fc ld [ %fp + -4 ], %o1
{
fat_file_close(temp_mt_entry, fat_fd);
200ed48: 40 00 0d 08 call 2012168 <fat_file_close> <== NOT EXECUTED
200ed4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(temp_mt_entry);
200ed50: 40 00 10 ca call 2013078 <fat_shutdown_drive> <== NOT EXECUTED
200ed54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
200ed58: 7f ff db c5 call 2005c6c <free> <== NOT EXECUTED
200ed5c: d0 07 20 9c ld [ %i4 + 0x9c ], %o0 <== NOT EXECUTED
free(fs_info);
200ed60: 7f ff db c3 call 2005c6c <free> <== NOT EXECUTED
200ed64: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
200ed68: 40 00 31 a6 call 201b400 <__errno> <== NOT EXECUTED
200ed6c: 01 00 00 00 nop <== NOT EXECUTED
200ed70: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
200ed74: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ed78: 81 c7 e0 08 ret <== NOT EXECUTED
200ed7c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
temp_mt_entry->mt_fs_root.node_access = fat_fd;
200ed80: d2 27 60 1c st %o1, [ %i5 + 0x1c ]
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
200ed84: f6 27 60 24 st %i3, [ %i5 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
200ed88: f2 27 60 28 st %i1, [ %i5 + 0x28 ]
return rc;
}
200ed8c: 81 c7 e0 08 ret
200ed90: 81 e8 00 00 restore
02017de4 <msdos_is_valid_name_char>:
* MSDOS_NAME_LONG - Valid in a long name only.
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
2017de4: 9d e3 bf a0 save %sp, -96, %sp
if (strchr(" +,;=[]", ch) != NULL)
2017de8: 11 00 80 ac sethi %hi(0x202b000), %o0
2017dec: 92 10 00 18 mov %i0, %o1
* MSDOS_NAME_LONG - Valid in a long name only.
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
2017df0: ba 10 00 18 mov %i0, %i5
if (strchr(" +,;=[]", ch) != NULL)
2017df4: 90 12 21 d8 or %o0, 0x1d8, %o0
2017df8: 40 00 11 68 call 201c398 <strchr>
2017dfc: b0 10 20 02 mov 2, %i0
2017e00: 80 a2 20 00 cmp %o0, 0
2017e04: 12 80 00 11 bne 2017e48 <msdos_is_valid_name_char+0x64> <== NEVER TAKEN
2017e08: 80 a7 60 2e cmp %i5, 0x2e
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
2017e0c: 02 80 00 0f be 2017e48 <msdos_is_valid_name_char+0x64>
2017e10: b0 10 20 01 mov 1, %i0
2017e14: 05 00 80 b1 sethi %hi(0x202c400), %g2
2017e18: c4 00 a2 6c ld [ %g2 + 0x26c ], %g2 ! 202c66c <__ctype_ptr__>
2017e1c: 82 0f 60 ff and %i5, 0xff, %g1
2017e20: 82 00 80 01 add %g2, %g1, %g1
2017e24: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2017e28: 80 88 60 07 btst 7, %g1
2017e2c: 12 80 00 07 bne 2017e48 <msdos_is_valid_name_char+0x64>
2017e30: 11 00 80 ac sethi %hi(0x202b000), %o0
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2017e34: 92 10 00 1d mov %i5, %o1
2017e38: 40 00 11 58 call 201c398 <strchr>
2017e3c: 90 12 21 e0 or %o0, 0x1e0, %o0
return MSDOS_NAME_SHORT;
2017e40: 80 a0 00 08 cmp %g0, %o0
2017e44: b0 40 20 00 addx %g0, 0, %i0
return MSDOS_NAME_INVALID;
}
2017e48: 81 c7 e0 08 ret
2017e4c: 81 e8 00 00 restore
02017e50 <msdos_long_to_short>:
*
*/
#define MSDOS_L2S_PRINT 0
msdos_name_type_t
msdos_long_to_short(const char *lfn, int lfn_len, char* sfn, int sfn_len)
{
2017e50: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Fill with spaces. This is how a short directory entry is padded.
*/
memset (sfn, ' ', sfn_len);
2017e54: 92 10 20 20 mov 0x20, %o1
2017e58: 90 10 00 1a mov %i2, %o0
2017e5c: 40 00 10 74 call 201c02c <memset>
2017e60: 94 10 00 1b mov %i3, %o2
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
2017e64: c2 4e 00 00 ldsb [ %i0 ], %g1
2017e68: 82 18 60 2e xor %g1, 0x2e, %g1
2017e6c: 80 a0 00 01 cmp %g0, %g1
2017e70: 84 60 3f ff subx %g0, -1, %g2
2017e74: 80 a6 60 01 cmp %i1, 1
2017e78: 12 80 00 09 bne 2017e9c <msdos_long_to_short+0x4c> <== ALWAYS TAKEN
2017e7c: ba 10 00 18 mov %i0, %i5
2017e80: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2017e84: 02 80 00 19 be 2017ee8 <msdos_long_to_short+0x98> <== NOT EXECUTED
2017e88: 82 10 20 00 clr %g1 <== NOT EXECUTED
{
sfn[0] = '.';
2017e8c: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
2017e90: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: SHORT[1]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_SHORT;
2017e94: 81 c7 e0 08 ret <== NOT EXECUTED
2017e98: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
2017e9c: 80 a0 a0 00 cmp %g2, 0
2017ea0: 02 80 00 12 be 2017ee8 <msdos_long_to_short+0x98>
2017ea4: 82 10 20 00 clr %g1
2017ea8: 80 a6 60 02 cmp %i1, 2
2017eac: 12 80 00 10 bne 2017eec <msdos_long_to_short+0x9c> <== NEVER TAKEN
2017eb0: 80 a0 40 19 cmp %g1, %i1
2017eb4: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1
2017eb8: 80 a0 60 2e cmp %g1, 0x2e
2017ebc: 02 80 00 5c be 201802c <msdos_long_to_short+0x1dc> <== ALWAYS TAKEN
2017ec0: 82 10 20 00 clr %g1
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
2017ec4: 10 80 00 0a b 2017eec <msdos_long_to_short+0x9c> <== NOT EXECUTED
2017ec8: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
if ((lfn[i] != ' ') && (lfn[i] != '.'))
2017ecc: 80 a0 a0 2e cmp %g2, 0x2e
2017ed0: 22 80 00 06 be,a 2017ee8 <msdos_long_to_short+0x98> <== NEVER TAKEN
2017ed4: 82 00 60 01 inc %g1 <== NOT EXECUTED
2017ed8: 80 a0 a0 20 cmp %g2, 0x20
2017edc: 12 80 00 07 bne 2017ef8 <msdos_long_to_short+0xa8> <== ALWAYS TAKEN
2017ee0: 80 a0 40 19 cmp %g1, %i1
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
2017ee4: 82 00 60 01 inc %g1 <== NOT EXECUTED
2017ee8: 80 a0 40 19 cmp %g1, %i1
2017eec: 26 bf ff f8 bl,a 2017ecc <msdos_long_to_short+0x7c> <== ALWAYS TAKEN
2017ef0: c4 4f 40 01 ldsb [ %i5 + %g1 ], %g2
if ((lfn[i] != ' ') && (lfn[i] != '.'))
break;
if (i == lfn_len)
2017ef4: 80 a0 40 19 cmp %g1, %i1 <== NOT EXECUTED
2017ef8: 02 80 00 4b be 2018024 <msdos_long_to_short+0x1d4> <== NEVER TAKEN
2017efc: b0 10 20 00 clr %i0
2017f00: b6 10 20 00 clr %i3
2017f04: b0 10 3f ff mov -1, %i0
2017f08: a2 10 20 00 clr %l1
2017f0c: 10 80 00 2d b 2017fc0 <msdos_long_to_short+0x170>
2017f10: a4 10 20 00 clr %l2
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
msdos_name_type_t type = msdos_is_valid_name_char(*name);
2017f14: a7 3c e0 18 sra %l3, 0x18, %l3
2017f18: 7f ff ff b3 call 2017de4 <msdos_is_valid_name_char>
2017f1c: 90 10 00 13 mov %l3, %o0
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: c:%02x type:%d\n", *name, type);
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
2017f20: 80 a2 20 02 cmp %o0, 2
2017f24: 02 80 00 38 be 2018004 <msdos_long_to_short+0x1b4> <== NEVER TAKEN
2017f28: b8 10 00 08 mov %o0, %i4
2017f2c: 80 a2 20 00 cmp %o0, 0
2017f30: 02 80 00 35 be 2018004 <msdos_long_to_short+0x1b4>
2017f34: a6 1c e0 2e xor %l3, 0x2e, %l3
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
2017f38: 80 a0 00 13 cmp %g0, %l3
2017f3c: 82 60 3f ff subx %g0, -1, %g1
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
2017f40: 80 a6 3f ff cmp %i0, -1
2017f44: 02 80 00 09 be 2017f68 <msdos_long_to_short+0x118> <== ALWAYS TAKEN
2017f48: 80 a0 60 00 cmp %g1, 0
{
if (is_dot || ((count - dot_at) > 3))
2017f4c: 12 80 00 3e bne 2018044 <msdos_long_to_short+0x1f4> <== NOT EXECUTED
2017f50: 82 26 c0 18 sub %i3, %i0, %g1 <== NOT EXECUTED
2017f54: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
2017f58: 04 80 00 0e ble 2017f90 <msdos_long_to_short+0x140> <== NOT EXECUTED
2017f5c: 82 04 3f bf add %l0, -65, %g1 <== NOT EXECUTED
{
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: LONG[2]: is_dot:%d, at:%d cnt\n",
is_dot, dot_at, count);
#endif
return MSDOS_NAME_LONG;
2017f60: 10 80 00 2c b 2018010 <msdos_long_to_short+0x1c0> <== NOT EXECUTED
2017f64: b8 10 20 02 mov 2, %i4 <== NOT EXECUTED
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
2017f68: 80 a6 e0 08 cmp %i3, 8
2017f6c: 12 80 00 06 bne 2017f84 <msdos_long_to_short+0x134>
2017f70: 80 a0 60 00 cmp %g1, 0
2017f74: 02 80 00 27 be 2018010 <msdos_long_to_short+0x1c0> <== ALWAYS TAKEN
2017f78: b8 10 20 02 mov 2, %i4
2017f7c: 10 80 00 10 b 2017fbc <msdos_long_to_short+0x16c> <== NOT EXECUTED
2017f80: b0 10 20 08 mov 8, %i0 <== NOT EXECUTED
#endif
return MSDOS_NAME_LONG;
}
}
if (is_dot)
2017f84: 32 80 00 0e bne,a 2017fbc <msdos_long_to_short+0x16c> <== NEVER TAKEN
2017f88: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
dot_at = count;
else if ((*name >= 'A') && (*name <= 'Z'))
2017f8c: 82 04 3f bf add %l0, -65, %g1
2017f90: 82 08 60 ff and %g1, 0xff, %g1
2017f94: 80 a0 60 19 cmp %g1, 0x19
2017f98: 28 80 00 09 bleu,a 2017fbc <msdos_long_to_short+0x16c> <== NEVER TAKEN
2017f9c: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
2017fa0: a0 04 3f 9f add %l0, -97, %l0
2017fa4: a0 0c 20 ff and %l0, 0xff, %l0
2017fa8: 80 a4 20 19 cmp %l0, 0x19
2017fac: 28 80 00 04 bleu,a 2017fbc <msdos_long_to_short+0x16c>
2017fb0: a4 10 20 01 mov 1, %l2
lowercase = true;
count++;
2017fb4: 10 80 00 03 b 2017fc0 <msdos_long_to_short+0x170>
2017fb8: b6 06 e0 01 inc %i3
2017fbc: b6 06 e0 01 inc %i3
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
2017fc0: c2 4f 40 1b ldsb [ %i5 + %i3 ], %g1
2017fc4: 80 a0 60 00 cmp %g1, 0
2017fc8: 02 80 00 09 be 2017fec <msdos_long_to_short+0x19c>
2017fcc: e0 0f 40 1b ldub [ %i5 + %i3 ], %l0
2017fd0: 80 a6 c0 19 cmp %i3, %i1
2017fd4: 06 80 00 03 bl 2017fe0 <msdos_long_to_short+0x190>
2017fd8: 82 10 20 01 mov 1, %g1
2017fdc: 82 10 20 00 clr %g1
2017fe0: 80 88 60 ff btst 0xff, %g1
2017fe4: 12 bf ff cc bne 2017f14 <msdos_long_to_short+0xc4>
2017fe8: a7 2c 20 18 sll %l0, 0x18, %l3
count++;
name++;
}
if (lowercase && uppercase)
2017fec: 80 8c a0 ff btst 0xff, %l2
2017ff0: 02 80 00 08 be 2018010 <msdos_long_to_short+0x1c0> <== NEVER TAKEN
2017ff4: b8 10 20 01 mov 1, %i4
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
2017ff8: b8 0c 60 01 and %l1, 1, %i4
2017ffc: 10 80 00 05 b 2018010 <msdos_long_to_short+0x1c0>
2018000: b8 07 20 01 inc %i4
* Is this a short name ?
*/
type = msdos_name_type (lfn, lfn_len);
if (type == MSDOS_NAME_INVALID)
2018004: b0 97 20 00 orcc %i4, 0, %i0
2018008: 02 80 00 0d be 201803c <msdos_long_to_short+0x1ec> <== ALWAYS TAKEN
201800c: 01 00 00 00 nop
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
}
msdos_filename_unix2dos (lfn, lfn_len, sfn);
2018010: 90 10 00 1d mov %i5, %o0
2018014: 92 10 00 19 mov %i1, %o1
2018018: 94 10 00 1a mov %i2, %o2
201801c: 40 00 0a 4b call 201a948 <msdos_filename_unix2dos>
2018020: b0 10 00 1c mov %i4, %i0
2018024: 81 c7 e0 08 ret
2018028: 81 e8 00 00 restore
return MSDOS_NAME_SHORT;
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
{
sfn[0] = sfn[1] = '.';
201802c: 82 10 20 2e mov 0x2e, %g1
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: SHORT[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_SHORT;
2018030: b0 10 20 01 mov 1, %i0
return MSDOS_NAME_SHORT;
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
{
sfn[0] = sfn[1] = '.';
2018034: c2 2e a0 01 stb %g1, [ %i2 + 1 ]
2018038: c2 2e 80 00 stb %g1, [ %i2 ]
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: TYPE:%d lfn:'%s' SFN:'%s'\n", type, lfn, sfn);
#endif
return type;
}
201803c: 81 c7 e0 08 ret
2018040: 81 e8 00 00 restore
{
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: LONG[2]: is_dot:%d, at:%d cnt\n",
is_dot, dot_at, count);
#endif
return MSDOS_NAME_LONG;
2018044: 10 bf ff f3 b 2018010 <msdos_long_to_short+0x1c0> <== NOT EXECUTED
2018048: b8 10 20 02 mov 2, %i4 <== NOT EXECUTED
0200ed94 <msdos_mknod>:
const char *name,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
200ed94: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
200ed98: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
msdos_token_types_t type = 0;
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
200ed9c: 05 00 00 10 sethi %hi(0x4000), %g2
rtems_filesystem_location_info_t *pathloc
)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info;
200eda0: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
msdos_token_types_t type = 0;
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
200eda4: 03 00 00 3c sethi %hi(0xf000), %g1
200eda8: 82 0e 40 01 and %i1, %g1, %g1
200edac: 80 a0 40 02 cmp %g1, %g2
200edb0: 02 80 00 09 be 200edd4 <msdos_mknod+0x40>
200edb4: 05 00 00 20 sethi %hi(0x8000), %g2
{
type = MSDOS_DIRECTORY;
}
else if (S_ISREG(mode))
200edb8: 80 a0 40 02 cmp %g1, %g2
200edbc: 02 80 00 07 be 200edd8 <msdos_mknod+0x44> <== ALWAYS TAKEN
200edc0: b6 10 20 05 mov 5, %i3
{
type = MSDOS_REGULAR_FILE;
}
else
rtems_set_errno_and_return_minus_one(EINVAL);
200edc4: 40 00 31 8f call 201b400 <__errno> <== NOT EXECUTED
200edc8: 01 00 00 00 nop <== NOT EXECUTED
200edcc: 10 80 00 0d b 200ee00 <msdos_mknod+0x6c> <== NOT EXECUTED
200edd0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
{
type = MSDOS_DIRECTORY;
200edd4: b6 10 20 01 mov 1, %i3
type = MSDOS_REGULAR_FILE;
}
else
rtems_set_errno_and_return_minus_one(EINVAL);
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
200edd8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
200eddc: 92 10 20 00 clr %o1
200ede0: 7f ff ec 71 call 2009fa4 <rtems_semaphore_obtain>
200ede4: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200ede8: 80 a2 20 00 cmp %o0, 0
200edec: 02 80 00 08 be 200ee0c <msdos_mknod+0x78> <== ALWAYS TAKEN
200edf0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
200edf4: 40 00 31 83 call 201b400 <__errno> <== NOT EXECUTED
200edf8: 01 00 00 00 nop <== NOT EXECUTED
200edfc: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
200ee00: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200ee04: 81 c7 e0 08 ret <== NOT EXECUTED
200ee08: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
/* Create an MSDOS node */
rc = msdos_creat_node(pathloc, type, name, strlen(name), mode, NULL);
200ee0c: 40 00 37 c7 call 201cd28 <strlen>
200ee10: 90 10 00 18 mov %i0, %o0
200ee14: 94 10 00 18 mov %i0, %o2
200ee18: 96 10 00 08 mov %o0, %o3
200ee1c: 92 10 00 1b mov %i3, %o1
200ee20: 90 10 00 1c mov %i4, %o0
200ee24: 98 10 00 19 mov %i1, %o4
200ee28: 40 00 1f cb call 2016d54 <msdos_creat_node>
200ee2c: 9a 10 20 00 clr %o5
200ee30: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
200ee34: 7f ff ec a6 call 200a0cc <rtems_semaphore_release>
200ee38: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
return rc;
}
200ee3c: 81 c7 e0 08 ret
200ee40: 81 e8 00 00 restore
0200ee50 <msdos_rename>:
int
msdos_rename(rtems_filesystem_location_info_t *old_parent_loc,
rtems_filesystem_location_info_t *old_loc,
rtems_filesystem_location_info_t *new_parent_loc,
const char *new_name)
{
200ee50: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = new_parent_loc->mt_entry->fs_info;
200ee54: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1 <== NOT EXECUTED
int len;
/*
* check spelling and format new node name
*/
if (MSDOS_NAME != msdos_get_token(new_name, strlen(new_name), &token, &len)) {
200ee58: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200ee5c: 40 00 37 b3 call 201cd28 <strlen> <== NOT EXECUTED
200ee60: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
const char *new_name)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = new_parent_loc->mt_entry->fs_info;
fat_file_fd_t *old_fat_fd = old_loc->node_access;
200ee64: f8 06 40 00 ld [ %i1 ], %i4 <== NOT EXECUTED
int len;
/*
* check spelling and format new node name
*/
if (MSDOS_NAME != msdos_get_token(new_name, strlen(new_name), &token, &len)) {
200ee68: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
200ee6c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
200ee70: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200ee74: 40 00 24 76 call 201804c <msdos_get_token> <== NOT EXECUTED
200ee78: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
200ee7c: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
200ee80: 22 80 00 06 be,a 200ee98 <msdos_rename+0x48> <== NOT EXECUTED
200ee84: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
200ee88: 40 00 31 5e call 201b400 <__errno> <== NOT EXECUTED
200ee8c: 01 00 00 00 nop <== NOT EXECUTED
200ee90: 10 80 00 0b b 200eebc <msdos_rename+0x6c> <== NOT EXECUTED
200ee94: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b> <== NOT EXECUTED
}
/*
* lock volume
*/
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
200ee98: 92 10 20 00 clr %o1 <== NOT EXECUTED
200ee9c: 7f ff ec 42 call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
200eea0: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200eea4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200eea8: 02 80 00 08 be 200eec8 <msdos_rename+0x78> <== NOT EXECUTED
200eeac: d6 07 bf fc ld [ %fp + -4 ], %o3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
200eeb0: 40 00 31 54 call 201b400 <__errno> <== NOT EXECUTED
200eeb4: 01 00 00 00 nop <== NOT EXECUTED
200eeb8: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
200eebc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200eec0: 81 c7 e0 08 ret <== NOT EXECUTED
200eec4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
/*
* create new directory entry as "hard link", copying relevant info from
* existing file
*/
rc = msdos_creat_node(new_parent_loc,
200eec8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200eecc: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
200eed0: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
200eed4: 19 00 00 20 sethi %hi(0x8000), %o4 <== NOT EXECUTED
200eed8: 40 00 1f 9f call 2016d54 <msdos_creat_node> <== NOT EXECUTED
200eedc: 9a 10 00 1c mov %i4, %o5 <== NOT EXECUTED
MSDOS_HARD_LINK,new_name,len,S_IFREG,
old_fat_fd);
if (rc != RC_OK)
200eee0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200eee4: 22 80 00 06 be,a 200eefc <msdos_rename+0xac> <== NOT EXECUTED
200eee8: d0 06 60 10 ld [ %i1 + 0x10 ], %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
200eeec: 7f ff ec 78 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
200eef0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
200eef4: 81 c7 e0 08 ret <== NOT EXECUTED
200eef8: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* mark file removed
*/
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
200eefc: 92 07 20 20 add %i4, 0x20, %o1 <== NOT EXECUTED
200ef00: 40 00 25 13 call 201834c <msdos_set_first_char4file_name> <== NOT EXECUTED
200ef04: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
200ef08: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
&old_fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
rtems_semaphore_release(fs_info->vol_sema);
200ef0c: 7f ff ec 70 call 200a0cc <rtems_semaphore_release> <== NOT EXECUTED
200ef10: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 <== NOT EXECUTED
return rc;
}
200ef14: 81 c7 e0 08 ret <== NOT EXECUTED
200ef18: 81 e8 00 00 restore <== NOT EXECUTED
02018144 <msdos_set_dir_wrt_time_and_date>:
int
msdos_set_dir_wrt_time_and_date(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2018144: 9d e3 bf 98 save %sp, -104, %sp
uint16_t time_val;
uint16_t date;
uint32_t sec = 0;
uint32_t byte = 0;
msdos_date_unix2dos(fat_fd->mtime, &date, &time_val);
2018148: d0 06 60 40 ld [ %i1 + 0x40 ], %o0
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ssize_t ret1 = 0, ret2 = 0, ret3 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
201814c: f6 06 20 34 ld [ %i0 + 0x34 ], %i3
uint16_t time_val;
uint16_t date;
uint32_t sec = 0;
uint32_t byte = 0;
msdos_date_unix2dos(fat_fd->mtime, &date, &time_val);
2018150: 94 07 bf fc add %fp, -4, %o2
2018154: 40 00 09 63 call 201a6e0 <msdos_date_unix2dos>
2018158: 92 07 bf fe add %fp, -2, %o1
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
201815c: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
2018160: 7f ff ff 13 call 2017dac <fat_cluster_num_to_sector_num.isra.0>
2018164: d0 06 20 34 ld [ %i0 + 0x34 ], %o0
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018168: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
201816c: fa 16 c0 00 lduh [ %i3 ], %i5
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018170: f8 0e e0 02 ldub [ %i3 + 2 ], %i4
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2018174: ba 07 7f ff add %i5, -1, %i5
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018178: b9 30 40 1c srl %g1, %i4, %i4
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
201817c: ba 0f 40 01 and %i5, %g1, %i5
time_val = CT_LE_W(time_val);
2018180: c2 17 bf fc lduh [ %fp + -4 ], %g1
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018184: b8 02 00 1c add %o0, %i4, %i4
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
2018188: 83 28 60 10 sll %g1, 0x10, %g1
201818c: 85 30 60 08 srl %g1, 8, %g2
2018190: 83 30 60 18 srl %g1, 0x18, %g1
2018194: 82 10 80 01 or %g2, %g1, %g1
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2018198: 92 10 00 1c mov %i4, %o1
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
201819c: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
20181a0: 94 07 60 16 add %i5, 0x16, %o2
20181a4: 96 10 20 02 mov 2, %o3
20181a8: 98 07 bf fc add %fp, -4, %o4
20181ac: 7f ff ea e1 call 2012d30 <_fat_block_write>
20181b0: 90 10 00 18 mov %i0, %o0
2, (char *)(&time_val));
date = CT_LE_W(date);
20181b4: c2 17 bf fe lduh [ %fp + -2 ], %g1
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
20181b8: 92 10 00 1c mov %i4, %o1
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
20181bc: 83 28 60 10 sll %g1, 0x10, %g1
20181c0: 85 30 60 08 srl %g1, 8, %g2
20181c4: 83 30 60 18 srl %g1, 0x18, %g1
20181c8: 82 10 80 01 or %g2, %g1, %g1
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
20181cc: 94 07 60 18 add %i5, 0x18, %o2
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
20181d0: c2 37 bf fe sth %g1, [ %fp + -2 ]
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
20181d4: 96 10 20 02 mov 2, %o3
20181d8: 98 07 bf fe add %fp, -2, %o4
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
20181dc: b6 10 00 08 mov %o0, %i3
2, (char *)(&time_val));
date = CT_LE_W(date);
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
20181e0: 7f ff ea d4 call 2012d30 <_fat_block_write>
20181e4: 90 10 00 18 mov %i0, %o0
2, (char *)(&date));
ret3 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_ADATE_OFFSET,
20181e8: 92 10 00 1c mov %i4, %o1
time_val = CT_LE_W(time_val);
ret1 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
ret2 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_WDATE_OFFSET,
20181ec: b4 10 00 08 mov %o0, %i2
2, (char *)(&date));
ret3 = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_ADATE_OFFSET,
20181f0: 94 07 60 12 add %i5, 0x12, %o2
20181f4: 90 10 00 18 mov %i0, %o0
20181f8: 96 10 20 02 mov 2, %o3
20181fc: 7f ff ea cd call 2012d30 <_fat_block_write>
2018200: 98 07 bf fe add %fp, -2, %o4
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
2018204: 80 a6 a0 00 cmp %i2, 0
2018208: 06 80 00 07 bl 2018224 <msdos_set_dir_wrt_time_and_date+0xe0><== NEVER TAKEN
201820c: 80 a6 e0 00 cmp %i3, 0
2018210: 06 80 00 05 bl 2018224 <msdos_set_dir_wrt_time_and_date+0xe0><== NEVER TAKEN
2018214: 01 00 00 00 nop
return -1;
2018218: b1 3a 20 1f sra %o0, 0x1f, %i0
201821c: 81 c7 e0 08 ret
2018220: 81 e8 00 00 restore
return RC_OK;
}
2018224: 81 c7 e0 08 ret <== NOT EXECUTED
2018228: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0201834c <msdos_set_first_char4file_name>:
msdos_set_first_char4file_name(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
201834c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
2018350: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2018354: f8 06 20 34 ld [ %i0 + 0x34 ], %i4 <== NOT EXECUTED
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
2018358: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
201835c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
fat_pos_t end = dir_pos->sname;
2018360: f6 06 40 00 ld [ %i1 ], %i3 <== NOT EXECUTED
)
{
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
2018364: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fat_pos_t end = dir_pos->sname;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
2018368: c2 07 20 38 ld [ %i4 + 0x38 ], %g1 <== NOT EXECUTED
msdos_set_first_char4file_name(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
201836c: f4 2f a0 4c stb %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2018370: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
2018374: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2018378: 12 80 00 08 bne 2018398 <msdos_set_first_char4file_name+0x4c><== NOT EXECUTED
201837c: e0 06 60 04 ld [ %i1 + 4 ], %l0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2018380: c2 0f 20 0a ldub [ %i4 + 0xa ], %g1 <== NOT EXECUTED
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
2018384: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2018388: 22 80 00 05 be,a 201839c <msdos_set_first_char4file_name+0x50><== NOT EXECUTED
201838c: f4 17 20 06 lduh [ %i4 + 6 ], %i2 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
dir_block_size = fs_info->fat.vol.rdir_size;
2018390: 10 80 00 03 b 201839c <msdos_set_first_char4file_name+0x50><== NOT EXECUTED
2018394: f4 07 20 28 ld [ %i4 + 0x28 ], %i2 <== NOT EXECUTED
else
dir_block_size = fs_info->fat.vol.bpc;
2018398: f4 17 20 06 lduh [ %i4 + 6 ], %i2 <== NOT EXECUTED
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
201839c: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
20183a0: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
20183a4: 12 80 00 07 bne 20183c0 <msdos_set_first_char4file_name+0x74><== NOT EXECUTED
20183a8: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
start = dir_pos->sname;
20183ac: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
20183b0: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
20183b4: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
20183b8: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
* name code was written rather than use the fat_file_write
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(mt_entry, start.cln) +
20183bc: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
20183c0: 7f ff fe 7b call 2017dac <fat_cluster_num_to_sector_num.isra.0><== NOT EXECUTED
20183c4: d0 07 60 34 ld [ %i5 + 0x34 ], %o0 <== NOT EXECUTED
(start.ofs >> fs_info->fat.vol.sec_log2));
20183c8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
20183cc: d2 0f 20 02 ldub [ %i4 + 2 ], %o1 <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
20183d0: d4 17 00 00 lduh [ %i4 ], %o2 <== NOT EXECUTED
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(mt_entry, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
20183d4: 93 30 40 09 srl %g1, %o1, %o1 <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
20183d8: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
* name code was written rather than use the fat_file_write
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(mt_entry, start.cln) +
20183dc: 92 02 00 09 add %o0, %o1, %o1 <== NOT EXECUTED
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));;
ret = _fat_block_write(mt_entry, sec, byte + MSDOS_FILE_NAME_OFFSET, 1,
20183e0: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
20183e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20183e8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
20183ec: 7f ff ea 51 call 2012d30 <_fat_block_write> <== NOT EXECUTED
20183f0: 98 07 a0 4c add %fp, 0x4c, %o4 <== NOT EXECUTED
&fchar);
if (ret < 0)
20183f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20183f8: 06 80 00 1b bl 2018464 <msdos_set_first_char4file_name+0x118><== NOT EXECUTED
20183fc: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
2018400: 80 a2 40 1b cmp %o1, %i3 <== NOT EXECUTED
2018404: 12 80 00 05 bne 2018418 <msdos_set_first_char4file_name+0xcc><== NOT EXECUTED
2018408: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201840c: 80 a0 40 10 cmp %g1, %l0 <== NOT EXECUTED
2018410: 02 80 00 16 be 2018468 <msdos_set_first_char4file_name+0x11c><== NOT EXECUTED
2018414: 90 10 20 00 clr %o0 <== NOT EXECUTED
break;
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
2018418: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
if (start.ofs >= dir_block_size)
201841c: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
2018420: 0a bf ff e7 bcs 20183bc <msdos_set_first_char4file_name+0x70><== NOT EXECUTED
2018424: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
{
int rc;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
2018428: c2 07 20 38 ld [ %i4 + 0x38 ], %g1 <== NOT EXECUTED
201842c: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2018430: 12 80 00 06 bne 2018448 <msdos_set_first_char4file_name+0xfc><== NOT EXECUTED
2018434: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2018438: c2 0f 20 0a ldub [ %i4 + 0xa ], %g1 <== NOT EXECUTED
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
if (start.ofs >= dir_block_size)
{
int rc;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
201843c: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2018440: 32 80 00 0a bne,a 2018468 <msdos_set_first_char4file_name+0x11c><== NOT EXECUTED
2018444: 90 10 20 00 clr %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
break;
rc = fat_get_fat_cluster(mt_entry, start.cln, &start.cln);
2018448: 40 00 05 5b call 20199b4 <fat_get_fat_cluster> <== NOT EXECUTED
201844c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2018450: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018454: 12 80 00 05 bne 2018468 <msdos_set_first_char4file_name+0x11c><== NOT EXECUTED
2018458: 01 00 00 00 nop <== NOT EXECUTED
return rc;
start.ofs = 0;
201845c: 10 bf ff d8 b 20183bc <msdos_set_first_char4file_name+0x70><== NOT EXECUTED
2018460: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
2018464: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
}
}
return RC_OK;
}
2018468: 81 c7 e0 08 ret <== NOT EXECUTED
201846c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0201822c <msdos_set_first_cluster_num>:
int
msdos_set_first_cluster_num(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
201822c: 9d e3 bf 98 save %sp, -104, %sp
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2018230: f4 06 20 34 ld [ %i0 + 0x34 ], %i2
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
2018234: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
2018238: 90 10 00 1a mov %i2, %o0
)
{
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t new_cln = fat_fd->cln;
uint16_t le_cl_low = 0;
201823c: c0 37 bf fc clrh [ %fp + -4 ]
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
2018240: 7f ff fe db call 2017dac <fat_cluster_num_to_sector_num.isra.0>
2018244: c0 37 bf fe clrh [ %fp + -2 ]
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018248: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
201824c: fa 16 80 00 lduh [ %i2 ], %i5
fat_file_fd_t *fat_fd
)
{
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t new_cln = fat_fd->cln;
2018250: f6 06 60 1c ld [ %i1 + 0x1c ], %i3
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018254: f8 0e a0 02 ldub [ %i2 + 2 ], %i4
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2018258: ba 07 7f ff add %i5, -1, %i5
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
201825c: b9 30 40 1c srl %g1, %i4, %i4
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2018260: ba 0f 40 01 and %i5, %g1, %i5
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
2018264: 83 2e e0 10 sll %i3, 0x10, %g1
2018268: 85 30 60 08 srl %g1, 8, %g2
201826c: 83 30 60 18 srl %g1, 0x18, %g1
2018270: 82 10 80 01 or %g2, %g1, %g1
/*
* calculate input for _fat_block_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(mt_entry, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018274: b8 02 00 1c add %o0, %i4, %i4
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
2018278: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = _fat_block_write(mt_entry, sec,
201827c: 92 10 00 1c mov %i4, %o1
2018280: 94 07 60 1a add %i5, 0x1a, %o2
2018284: 96 10 20 02 mov 2, %o3
2018288: 98 07 bf fc add %fp, -4, %o4
201828c: 7f ff ea a9 call 2012d30 <_fat_block_write>
2018290: 90 10 00 18 mov %i0, %o0
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
2018294: b7 36 e0 10 srl %i3, 0x10, %i3
2018298: b7 2e e0 10 sll %i3, 0x10, %i3
201829c: 83 36 e0 08 srl %i3, 8, %g1
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(mt_entry, sec,
20182a0: b4 10 00 08 mov %o0, %i2
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
20182a4: b7 36 e0 18 srl %i3, 0x18, %i3
ret2 = _fat_block_write(mt_entry, sec,
20182a8: 90 10 00 18 mov %i0, %o0
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(mt_entry, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
20182ac: b6 10 40 1b or %g1, %i3, %i3
ret2 = _fat_block_write(mt_entry, sec,
20182b0: 92 10 00 1c mov %i4, %o1
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
ret1 = _fat_block_write(mt_entry, sec,
byte + MSDOS_FIRST_CLUSTER_LOW_OFFSET, 2,
(char *)(&le_cl_low));
le_cl_hi = CT_LE_W((uint16_t )((new_cln & 0xFFFF0000) >> 16));
20182b4: f6 37 bf fe sth %i3, [ %fp + -2 ]
ret2 = _fat_block_write(mt_entry, sec,
20182b8: 94 07 60 14 add %i5, 0x14, %o2
20182bc: 96 10 20 02 mov 2, %o3
20182c0: 7f ff ea 9c call 2012d30 <_fat_block_write>
20182c4: 98 07 bf fe add %fp, -2, %o4
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
20182c8: 80 a2 20 00 cmp %o0, 0
20182cc: 06 80 00 04 bl 20182dc <msdos_set_first_cluster_num+0xb0> <== NEVER TAKEN
20182d0: 80 a6 a0 00 cmp %i2, 0
20182d4: 16 80 00 03 bge 20182e0 <msdos_set_first_cluster_num+0xb4><== ALWAYS TAKEN
20182d8: b0 10 20 00 clr %i0
return -1;
20182dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return RC_OK;
}
20182e0: 81 c7 e0 08 ret
20182e4: 81 e8 00 00 restore
02017d28 <msdos_shut_down>:
* RC_OK on success, or -1 if error occured (errno set apropriately).
*
*/
int
msdos_shut_down(rtems_filesystem_mount_table_entry_t *temp_mt_entry)
{
2017d28: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc = RC_OK;
msdos_fs_info_t *fs_info = temp_mt_entry->fs_info;
fat_file_fd_t *fat_fd = temp_mt_entry->mt_fs_root.node_access;
/* close fat-file which correspondes to root directory */
if (fat_file_close(temp_mt_entry, fat_fd) != RC_OK)
2017d2c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
*/
int
msdos_shut_down(rtems_filesystem_mount_table_entry_t *temp_mt_entry)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = temp_mt_entry->fs_info;
2017d30: f8 06 20 34 ld [ %i0 + 0x34 ], %i4 <== NOT EXECUTED
fat_file_fd_t *fat_fd = temp_mt_entry->mt_fs_root.node_access;
/* close fat-file which correspondes to root directory */
if (fat_file_close(temp_mt_entry, fat_fd) != RC_OK)
2017d34: 7f ff e9 0d call 2012168 <fat_file_close> <== NOT EXECUTED
2017d38: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*
*/
int
msdos_shut_down(rtems_filesystem_mount_table_entry_t *temp_mt_entry)
{
int rc = RC_OK;
2017d3c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
* RC_OK on success, or -1 if error occured (errno set apropriately).
*
*/
int
msdos_shut_down(rtems_filesystem_mount_table_entry_t *temp_mt_entry)
{
2017d40: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
int rc = RC_OK;
2017d44: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
{
/* no return - try to free as much as possible */
rc = -1;
}
if (fat_shutdown_drive(temp_mt_entry) != RC_OK)
2017d48: 7f ff ec cc call 2013078 <fat_shutdown_drive> <== NOT EXECUTED
2017d4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2017d50: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2017d54: 32 80 00 02 bne,a 2017d5c <msdos_shut_down+0x34> <== NOT EXECUTED
2017d58: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
{
/* no return - try to free as much as possible */
rc = -1;
}
rtems_semaphore_delete(fs_info->vol_sema);
2017d5c: 7f ff c8 63 call 2009ee8 <rtems_semaphore_delete> <== NOT EXECUTED
2017d60: d0 07 20 98 ld [ %i4 + 0x98 ], %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
2017d64: 7f ff b7 c2 call 2005c6c <free> <== NOT EXECUTED
2017d68: d0 07 20 9c ld [ %i4 + 0x9c ], %o0 <== NOT EXECUTED
free(temp_mt_entry->fs_info);
2017d6c: 7f ff b7 c0 call 2005c6c <free> <== NOT EXECUTED
2017d70: d0 07 60 34 ld [ %i5 + 0x34 ], %o0 <== NOT EXECUTED
return rc;
}
2017d74: 81 c7 e0 08 ret <== NOT EXECUTED
2017d78: 81 e8 00 00 restore <== NOT EXECUTED
02003910 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
2003910: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
2003914: 03 00 80 6a sethi %hi(0x201a800), %g1
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
2003918: 80 a6 00 19 cmp %i0, %i1
200391c: 02 80 00 03 be 2003928 <newlib_delete_hook+0x18>
2003920: fa 00 63 c0 ld [ %g1 + 0x3c0 ], %i5
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
2003924: fa 06 61 54 ld [ %i1 + 0x154 ], %i5
}
if (ptr && ptr != _global_impure_ptr) {
2003928: 80 a7 60 00 cmp %i5, 0
200392c: 02 80 00 0b be 2003958 <newlib_delete_hook+0x48> <== NEVER TAKEN
2003930: 03 00 80 67 sethi %hi(0x2019c00), %g1
2003934: c2 00 61 a8 ld [ %g1 + 0x1a8 ], %g1 ! 2019da8 <_global_impure_ptr>
2003938: 80 a7 40 01 cmp %i5, %g1
200393c: 02 80 00 07 be 2003958 <newlib_delete_hook+0x48>
2003940: 13 00 80 0d sethi %hi(0x2003400), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
2003944: 90 10 00 1d mov %i5, %o0
2003948: 40 00 2b 02 call 200e550 <_fwalk>
200394c: 92 12 63 04 or %o1, 0x304, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
2003950: 40 00 18 fe call 2009d48 <_Workspace_Free>
2003954: 90 10 00 1d mov %i5, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
2003958: 80 a6 00 19 cmp %i0, %i1
200395c: 12 80 00 04 bne 200396c <newlib_delete_hook+0x5c>
2003960: c0 26 61 54 clr [ %i1 + 0x154 ]
_REENT = 0;
2003964: 03 00 80 6a sethi %hi(0x201a800), %g1
2003968: c0 20 63 c0 clr [ %g1 + 0x3c0 ] ! 201abc0 <_impure_ptr>
200396c: 81 c7 e0 08 ret
2003970: 81 e8 00 00 restore
02003704 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
2003704: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
2003708: 40 00 2a 9a call 200e170 <fileno>
200370c: 90 10 00 18 mov %i0, %o0
2003710: 80 a2 20 02 cmp %o0, 2
2003714: 18 80 00 0e bgu 200374c <newlib_free_buffers+0x48> <== NEVER TAKEN
2003718: 01 00 00 00 nop
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
200371c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
2003720: 80 88 60 80 btst 0x80, %g1
2003724: 02 80 00 0c be 2003754 <newlib_free_buffers+0x50> <== ALWAYS TAKEN
2003728: 01 00 00 00 nop
free( fp->_bf._base );
200372c: 7f ff fd aa call 2002dd4 <free> <== NOT EXECUTED
2003730: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
2003734: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2003738: 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;
200373c: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2003740: 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;
2003744: 10 80 00 04 b 2003754 <newlib_free_buffers+0x50> <== NOT EXECUTED
2003748: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
200374c: 40 00 29 bc call 200de3c <fclose> <== NOT EXECUTED
2003750: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
2003754: 81 c7 e0 08 ret
2003758: 91 e8 20 00 restore %g0, 0, %o0
02001c68 <notify>:
}
void
notify (s)
char *s;
{
2001c68: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
printf ("%s test appears to be inconsistent...\n", s);
2001c6c: 11 00 80 82 sethi %hi(0x2020800), %o0 <== NOT EXECUTED
2001c70: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2001c74: 40 00 52 04 call 2016484 <printf> <== NOT EXECUTED
2001c78: 90 12 20 50 or %o0, 0x50, %o0 <== NOT EXECUTED
printf (" PLEASE NOTIFY KARPINKSI!\n");
2001c7c: 31 00 80 82 sethi %hi(0x2020800), %i0 <== NOT EXECUTED
2001c80: 40 00 52 42 call 2016588 <puts> <== NOT EXECUTED
2001c84: 91 ee 20 78 restore %i0, 0x78, %o0 <== NOT EXECUTED
020039e8 <open>:
int open(
const char *pathname,
int flags,
...
)
{
20039e8: 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);
20039ec: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20039f0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20039f4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20039f8: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
20039fc: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
2003a00: b8 08 60 01 and %g1, 1, %i4
if ( ( status & _FWRITE ) == _FWRITE )
2003a04: 80 88 60 02 btst 2, %g1
2003a08: 02 80 00 03 be 2003a14 <open+0x2c>
2003a0c: b9 2f 20 02 sll %i4, 2, %i4
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
2003a10: b8 17 20 02 or %i4, 2, %i4
va_start(ap, flags);
mode = va_arg( ap, int );
2003a14: 82 07 a0 50 add %fp, 0x50, %g1
2003a18: 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();
2003a1c: 40 00 1e 64 call 200b3ac <rtems_libio_allocate>
2003a20: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
2003a24: ba 92 20 00 orcc %o0, 0, %i5
2003a28: 02 80 00 7b be 2003c14 <open+0x22c>
2003a2c: b4 10 20 17 mov 0x17, %i2
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
2003a30: 40 00 2e 49 call 200f354 <strlen>
2003a34: 90 10 00 18 mov %i0, %o0
2003a38: 94 10 00 1c mov %i4, %o2
2003a3c: 92 10 00 08 mov %o0, %o1
2003a40: 96 07 bf e8 add %fp, -24, %o3
2003a44: 90 10 00 18 mov %i0, %o0
2003a48: 7f ff fc ac call 2002cf8 <rtems_filesystem_evaluate_path>
2003a4c: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
2003a50: 80 a2 3f ff cmp %o0, -1
2003a54: 12 80 00 2a bne 2003afc <open+0x114>
2003a58: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( errno != ENOENT ) {
2003a5c: 40 00 28 a6 call 200dcf4 <__errno>
2003a60: 01 00 00 00 nop
2003a64: c2 02 00 00 ld [ %o0 ], %g1
2003a68: 80 a0 60 02 cmp %g1, 2
2003a6c: 02 80 00 06 be 2003a84 <open+0x9c>
2003a70: b8 10 20 00 clr %i4
rc = errno;
2003a74: 40 00 28 a0 call 200dcf4 <__errno>
2003a78: 01 00 00 00 nop
goto done;
2003a7c: 10 80 00 59 b 2003be0 <open+0x1f8>
2003a80: 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) ) {
2003a84: 80 8e 62 00 btst 0x200, %i1
2003a88: 02 80 00 59 be 2003bec <open+0x204>
2003a8c: 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 );
2003a90: 90 10 00 18 mov %i0, %o0
2003a94: 13 00 00 20 sethi %hi(0x8000), %o1
2003a98: 94 10 20 00 clr %o2
2003a9c: 92 16 c0 09 or %i3, %o1, %o1
2003aa0: 7f ff fd ef call 200325c <mknod>
2003aa4: 96 10 20 00 clr %o3
if ( rc ) {
2003aa8: 80 a2 20 00 cmp %o0, 0
2003aac: 02 80 00 06 be 2003ac4 <open+0xdc> <== ALWAYS TAKEN
2003ab0: 01 00 00 00 nop
rc = errno;
2003ab4: 40 00 28 90 call 200dcf4 <__errno> <== NOT EXECUTED
2003ab8: 01 00 00 00 nop <== NOT EXECUTED
goto done;
2003abc: 10 80 00 49 b 2003be0 <open+0x1f8> <== NOT EXECUTED
2003ac0: 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(
2003ac4: 40 00 2e 24 call 200f354 <strlen>
2003ac8: 90 10 00 18 mov %i0, %o0
2003acc: 94 10 20 00 clr %o2
2003ad0: 92 10 00 08 mov %o0, %o1
2003ad4: 96 07 bf e8 add %fp, -24, %o3
2003ad8: 90 10 00 18 mov %i0, %o0
2003adc: 98 10 20 01 mov 1, %o4
2003ae0: 7f ff fc 86 call 2002cf8 <rtems_filesystem_evaluate_path>
2003ae4: b4 10 20 0d mov 0xd, %i2
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
2003ae8: 80 a2 20 00 cmp %o0, 0
2003aec: 12 80 00 41 bne 2003bf0 <open+0x208> <== NEVER TAKEN
2003af0: 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 );
2003af4: 10 80 00 06 b 2003b0c <open+0x124>
2003af8: 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)) {
2003afc: 80 a0 6a 00 cmp %g1, 0xa00
2003b00: 02 80 00 36 be 2003bd8 <open+0x1f0>
2003b04: 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 );
2003b08: f8 07 60 18 ld [ %i5 + 0x18 ], %i4
2003b0c: 40 00 1e 05 call 200b320 <rtems_libio_fcntl_flags>
2003b10: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
2003b14: 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 );
2003b18: b8 12 00 1c or %o0, %i4, %i4
iop->pathinfo = loc;
2003b1c: 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 );
2003b20: f8 27 60 18 st %i4, [ %i5 + 0x18 ]
iop->pathinfo = loc;
2003b24: 40 00 2a d0 call 200e664 <memcpy>
2003b28: 90 07 60 1c add %i5, 0x1c, %o0
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
2003b2c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2003b30: 90 10 00 1d mov %i5, %o0
2003b34: c2 00 40 00 ld [ %g1 ], %g1
2003b38: 92 10 00 18 mov %i0, %o1
2003b3c: 94 10 00 19 mov %i1, %o2
2003b40: 9f c0 40 00 call %g1
2003b44: 96 10 00 1b mov %i3, %o3
if ( rc ) {
2003b48: 80 a2 20 00 cmp %o0, 0
2003b4c: 02 80 00 06 be 2003b64 <open+0x17c>
2003b50: 80 8e 64 00 btst 0x400, %i1
rc = errno;
2003b54: 40 00 28 68 call 200dcf4 <__errno>
2003b58: b8 07 bf e8 add %fp, -24, %i4
goto done;
2003b5c: 10 80 00 21 b 2003be0 <open+0x1f8>
2003b60: f4 02 00 00 ld [ %o0 ], %i2
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
2003b64: 02 80 00 31 be 2003c28 <open+0x240>
2003b68: 03 00 80 6c sethi %hi(0x201b000), %g1
rc = ftruncate( iop - rtems_libio_iops, 0 );
2003b6c: d0 00 63 58 ld [ %g1 + 0x358 ], %o0 ! 201b358 <rtems_libio_iops>
2003b70: 92 10 20 00 clr %o1
2003b74: 90 27 40 08 sub %i5, %o0, %o0
2003b78: 94 10 20 00 clr %o2
2003b7c: 40 00 1d ae call 200b234 <ftruncate>
2003b80: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
2003b84: b4 92 20 00 orcc %o0, 0, %i2
2003b88: 02 80 00 28 be 2003c28 <open+0x240>
2003b8c: 03 00 80 6c sethi %hi(0x201b000), %g1
if(errno) rc = errno;
2003b90: 40 00 28 59 call 200dcf4 <__errno>
2003b94: 01 00 00 00 nop
2003b98: c2 02 00 00 ld [ %o0 ], %g1
2003b9c: 80 a0 60 00 cmp %g1, 0
2003ba0: 02 80 00 06 be 2003bb8 <open+0x1d0> <== NEVER TAKEN
2003ba4: 03 00 80 6c sethi %hi(0x201b000), %g1
2003ba8: 40 00 28 53 call 200dcf4 <__errno>
2003bac: 01 00 00 00 nop
2003bb0: f4 02 00 00 ld [ %o0 ], %i2
close( iop - rtems_libio_iops );
2003bb4: 03 00 80 6c sethi %hi(0x201b000), %g1
2003bb8: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 201b358 <rtems_libio_iops>
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
2003bbc: 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 );
2003bc0: ba 27 40 01 sub %i5, %g1, %i5
2003bc4: 91 3f 60 06 sra %i5, 6, %o0
2003bc8: 40 00 1d 79 call 200b1ac <close>
2003bcc: ba 10 20 00 clr %i5
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
2003bd0: 10 80 00 05 b 2003be4 <open+0x1fc>
2003bd4: 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;
2003bd8: 10 80 00 05 b 2003bec <open+0x204>
2003bdc: b4 10 20 11 mov 0x11, %i2
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
2003be0: 80 a6 a0 00 cmp %i2, 0
2003be4: 02 80 00 11 be 2003c28 <open+0x240> <== NEVER TAKEN
2003be8: 03 00 80 6c sethi %hi(0x201b000), %g1
if ( iop )
2003bec: 80 a7 60 00 cmp %i5, 0
2003bf0: 02 80 00 05 be 2003c04 <open+0x21c>
2003bf4: 80 a7 20 00 cmp %i4, 0
rtems_libio_free( iop );
2003bf8: 40 00 1e 11 call 200b43c <rtems_libio_free>
2003bfc: 90 10 00 1d mov %i5, %o0
if ( loc_to_free )
2003c00: 80 a7 20 00 cmp %i4, 0
2003c04: 02 80 00 04 be 2003c14 <open+0x22c>
2003c08: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
2003c0c: 7f ff fc 6b call 2002db8 <rtems_filesystem_freenode>
2003c10: 90 10 00 1c mov %i4, %o0
rtems_set_errno_and_return_minus_one( rc );
2003c14: 40 00 28 38 call 200dcf4 <__errno>
2003c18: b0 10 3f ff mov -1, %i0
2003c1c: f4 22 00 00 st %i2, [ %o0 ]
2003c20: 81 c7 e0 08 ret
2003c24: 81 e8 00 00 restore
}
return iop - rtems_libio_iops;
2003c28: f0 00 63 58 ld [ %g1 + 0x358 ], %i0
2003c2c: ba 27 40 18 sub %i5, %i0, %i5
2003c30: b1 3f 60 06 sra %i5, 6, %i0
}
2003c34: 81 c7 e0 08 ret
2003c38: 81 e8 00 00 restore
02004928 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004928: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
200492c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2004930: 80 88 60 01 btst 1, %g1
2004934: 02 80 00 59 be 2004a98 <oproc+0x170> <== NEVER TAKEN
2004938: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
200493c: 84 0e 20 ff and %i0, 0xff, %g2
2004940: 80 a0 a0 09 cmp %g2, 9
2004944: 22 80 00 2a be,a 20049ec <oproc+0xc4>
2004948: c4 06 60 28 ld [ %i1 + 0x28 ], %g2
200494c: 18 80 00 07 bgu 2004968 <oproc+0x40> <== ALWAYS TAKEN
2004950: 80 a0 a0 0a cmp %g2, 0xa
2004954: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED
2004958: 12 80 00 39 bne 2004a3c <oproc+0x114> <== NOT EXECUTED
200495c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2004960: 10 80 00 32 b 2004a28 <oproc+0x100> <== NOT EXECUTED
2004964: 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) {
2004968: 02 80 00 06 be 2004980 <oproc+0x58>
200496c: 80 a0 a0 0d cmp %g2, 0xd
2004970: 32 80 00 33 bne,a 2004a3c <oproc+0x114> <== ALWAYS TAKEN
2004974: 80 88 60 02 btst 2, %g1
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2004978: 10 80 00 0f b 20049b4 <oproc+0x8c> <== NOT EXECUTED
200497c: 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)
2004980: 80 88 60 20 btst 0x20, %g1
2004984: 32 80 00 02 bne,a 200498c <oproc+0x64> <== NEVER TAKEN
2004988: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
200498c: 80 88 60 04 btst 4, %g1
2004990: 02 80 00 43 be 2004a9c <oproc+0x174> <== NEVER TAKEN
2004994: 90 07 a0 44 add %fp, 0x44, %o0
rtems_termios_puts ("\r", 1, tty);
2004998: 11 00 80 65 sethi %hi(0x2019400), %o0
200499c: 92 10 20 01 mov 1, %o1
20049a0: 90 12 22 08 or %o0, 0x208, %o0
20049a4: 7f ff ff 98 call 2004804 <rtems_termios_puts>
20049a8: 94 10 00 19 mov %i1, %o2
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
20049ac: 10 80 00 3b b 2004a98 <oproc+0x170>
20049b0: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
20049b4: 02 80 00 06 be 20049cc <oproc+0xa4> <== NOT EXECUTED
20049b8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
20049bc: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
20049c0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20049c4: 02 80 00 17 be 2004a20 <oproc+0xf8> <== NOT EXECUTED
20049c8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
20049cc: 22 80 00 33 be,a 2004a98 <oproc+0x170> <== NOT EXECUTED
20049d0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
20049d4: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
20049d8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20049dc: 02 80 00 2f be 2004a98 <oproc+0x170> <== NOT EXECUTED
20049e0: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
20049e4: 10 80 00 2d b 2004a98 <oproc+0x170> <== NOT EXECUTED
20049e8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
20049ec: 92 10 20 08 mov 8, %o1
20049f0: 86 08 a0 07 and %g2, 7, %g3
20049f4: 92 22 40 03 sub %o1, %g3, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
20049f8: 07 00 00 06 sethi %hi(0x1800), %g3
20049fc: 82 08 40 03 and %g1, %g3, %g1
2004a00: 80 a0 40 03 cmp %g1, %g3
2004a04: 82 00 80 09 add %g2, %o1, %g1
2004a08: 12 80 00 24 bne 2004a98 <oproc+0x170> <== NEVER TAKEN
2004a0c: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
tty->column += i;
rtems_termios_puts ( " ", i, tty);
2004a10: 11 00 80 65 sethi %hi(0x2019400), %o0
2004a14: 94 10 00 19 mov %i1, %o2
2004a18: 7f ff ff 7b call 2004804 <rtems_termios_puts>
2004a1c: 90 12 22 10 or %o0, 0x210, %o0
return;
2004a20: 81 c7 e0 08 ret
2004a24: 81 e8 00 00 restore
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2004a28: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004a2c: 04 80 00 1b ble 2004a98 <oproc+0x170> <== NOT EXECUTED
2004a30: 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++;
2004a34: 10 80 00 19 b 2004a98 <oproc+0x170> <== NOT EXECUTED
2004a38: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2004a3c: 02 80 00 0d be 2004a70 <oproc+0x148> <== ALWAYS TAKEN
2004a40: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1
c = toupper(c);
2004a44: 03 00 80 6a sethi %hi(0x201a800), %g1 <== NOT EXECUTED
2004a48: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 201abbc <__ctype_ptr__><== NOT EXECUTED
2004a4c: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
2004a50: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
2004a54: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
2004a58: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
2004a5c: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
2004a60: 22 80 00 02 be,a 2004a68 <oproc+0x140> <== NOT EXECUTED
2004a64: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED
2004a68: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED
if (!iscntrl(c))
2004a6c: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED
2004a70: 05 00 80 6a sethi %hi(0x201a800), %g2
2004a74: c4 00 a3 bc ld [ %g2 + 0x3bc ], %g2 ! 201abbc <__ctype_ptr__>
2004a78: 82 00 80 01 add %g2, %g1, %g1
2004a7c: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2004a80: 80 88 60 20 btst 0x20, %g1
2004a84: 12 80 00 06 bne 2004a9c <oproc+0x174> <== NEVER TAKEN
2004a88: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
2004a8c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2004a90: 82 00 60 01 inc %g1
2004a94: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
2004a98: 90 07 a0 44 add %fp, 0x44, %o0
2004a9c: 92 10 20 01 mov 1, %o1
2004aa0: 7f ff ff 59 call 2004804 <rtems_termios_puts>
2004aa4: 94 10 00 19 mov %i1, %o2
2004aa8: 81 c7 e0 08 ret
2004aac: 81 e8 00 00 restore
0200be80 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
200be80: 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)
200be84: 11 00 80 6c sethi %hi(0x201b000), %o0
200be88: 92 10 21 ff mov 0x1ff, %o1
200be8c: 90 12 22 68 or %o0, 0x268, %o0
200be90: 40 00 05 5f call 200d40c <rtems_mkdir>
200be94: ba 10 3f ff mov -1, %i5
200be98: 80 a2 20 00 cmp %o0, 0
200be9c: 12 80 00 45 bne 200bfb0 <pipe_create+0x130> <== NEVER TAKEN
200bea0: 03 00 00 19 sethi %hi(0x6400), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200bea4: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
200bea8: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200beac: 03 00 80 71 sethi %hi(0x201c400), %g1
200beb0: d4 10 60 00 lduh [ %g1 ], %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200beb4: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
200beb8: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_END+0x2d346d70>
200bebc: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200bec0: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_END+0x2cee6669>
200bec4: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200bec8: 84 02 a0 01 add %o2, 1, %g2
200becc: 90 07 bf fa add %fp, -6, %o0
200bed0: c4 30 60 00 sth %g2, [ %g1 ]
200bed4: 95 2a a0 10 sll %o2, 0x10, %o2
200bed8: 13 00 80 6c sethi %hi(0x201b000), %o1
200bedc: 95 32 a0 10 srl %o2, 0x10, %o2
200bee0: 40 00 0e 75 call 200f8b4 <sprintf>
200bee4: 92 12 62 70 or %o1, 0x270, %o1
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200bee8: 90 07 bf f0 add %fp, -16, %o0
200beec: 40 00 04 9d call 200d160 <mkfifo>
200bef0: 92 10 21 80 mov 0x180, %o1
200bef4: 80 a2 20 00 cmp %o0, 0
200bef8: 02 80 00 05 be 200bf0c <pipe_create+0x8c>
200befc: 90 07 bf f0 add %fp, -16, %o0
if (errno != EEXIST){
200bf00: 40 00 0b 92 call 200ed48 <__errno>
200bf04: b0 10 00 1d mov %i5, %i0
200bf08: 30 80 00 2b b,a 200bfb4 <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);
200bf0c: 7f ff e2 e9 call 2004ab0 <open>
200bf10: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200bf14: 80 a2 20 00 cmp %o0, 0
200bf18: 16 80 00 06 bge 200bf30 <pipe_create+0xb0>
200bf1c: d0 26 00 00 st %o0, [ %i0 ]
err = errno;
200bf20: 40 00 0b 8a call 200ed48 <__errno>
200bf24: 01 00 00 00 nop
200bf28: 10 80 00 1a b 200bf90 <pipe_create+0x110>
200bf2c: 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]);
200bf30: 03 00 80 6e sethi %hi(0x201b800), %g1
200bf34: c4 00 63 98 ld [ %g1 + 0x398 ], %g2 ! 201bb98 <rtems_libio_number_iops>
200bf38: 80 a2 00 02 cmp %o0, %g2
200bf3c: 1a 80 00 06 bcc 200bf54 <pipe_create+0xd4> <== NEVER TAKEN
200bf40: 82 10 20 00 clr %g1
200bf44: 03 00 80 71 sethi %hi(0x201c400), %g1
200bf48: c2 00 61 7c ld [ %g1 + 0x17c ], %g1 ! 201c57c <rtems_libio_iops>
200bf4c: 91 2a 20 06 sll %o0, 6, %o0
200bf50: 82 00 40 08 add %g1, %o0, %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200bf54: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200bf58: 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;
200bf5c: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200bf60: 92 10 20 01 mov 1, %o1
200bf64: 7f ff e2 d3 call 2004ab0 <open>
200bf68: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
200bf6c: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200bf70: 80 a2 20 00 cmp %o0, 0
200bf74: 16 80 00 07 bge 200bf90 <pipe_create+0x110>
200bf78: b8 10 20 00 clr %i4
err = errno;
200bf7c: 40 00 0b 73 call 200ed48 <__errno>
200bf80: 01 00 00 00 nop
200bf84: f8 02 00 00 ld [ %o0 ], %i4
close(filsdes[0]);
200bf88: 7f ff de d1 call 2003acc <close>
200bf8c: d0 06 00 00 ld [ %i0 ], %o0
}
unlink(fifopath);
200bf90: 7f ff ea fc call 2006b80 <unlink>
200bf94: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
200bf98: 80 a7 20 00 cmp %i4, 0
200bf9c: 02 80 00 05 be 200bfb0 <pipe_create+0x130>
200bfa0: ba 10 20 00 clr %i5
rtems_set_errno_and_return_minus_one(err);
200bfa4: 40 00 0b 69 call 200ed48 <__errno>
200bfa8: ba 10 3f ff mov -1, %i5
200bfac: f8 22 00 00 st %i4, [ %o0 ]
return 0;
}
200bfb0: b0 10 00 1d mov %i5, %i0
200bfb4: 81 c7 e0 08 ret
200bfb8: 81 e8 00 00 restore
0200d290 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200d290: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200d294: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200d298: ba 10 00 18 mov %i0, %i5
if (cmd == FIONREAD) {
200d29c: 82 10 62 7f or %g1, 0x27f, %g1
200d2a0: 80 a6 40 01 cmp %i1, %g1
200d2a4: 12 80 00 12 bne 200d2ec <pipe_ioctl+0x5c>
200d2a8: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
200d2ac: 80 a6 a0 00 cmp %i2, 0
200d2b0: 02 80 00 0f be 200d2ec <pipe_ioctl+0x5c>
200d2b4: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
200d2b8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200d2bc: 92 10 20 00 clr %o1
200d2c0: 94 10 20 00 clr %o2
200d2c4: 7f ff eb 66 call 200805c <rtems_semaphore_obtain>
200d2c8: b0 10 3f fc mov -4, %i0
200d2cc: 80 a2 20 00 cmp %o0, 0
200d2d0: 12 80 00 07 bne 200d2ec <pipe_ioctl+0x5c> <== NEVER TAKEN
200d2d4: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200d2d8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200d2dc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200d2e0: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
200d2e4: 7f ff eb a8 call 2008184 <rtems_semaphore_release>
200d2e8: b0 10 20 00 clr %i0
return 0;
}
return -EINVAL;
}
200d2ec: 81 c7 e0 08 ret
200d2f0: 81 e8 00 00 restore
0200cf4c <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200cf4c: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200cf50: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200cf54: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200cf58: 92 10 20 00 clr %o1
200cf5c: 94 10 20 00 clr %o2
200cf60: 7f ff ec 3f call 200805c <rtems_semaphore_obtain>
200cf64: b0 10 3f fc mov -4, %i0
200cf68: 80 a2 20 00 cmp %o0, 0
200cf6c: 12 80 00 59 bne 200d0d0 <pipe_read+0x184> <== NEVER TAKEN
200cf70: 01 00 00 00 nop
200cf74: 10 80 00 4b b 200d0a0 <pipe_read+0x154>
200cf78: 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)
200cf7c: 80 a0 60 00 cmp %g1, 0
200cf80: 02 80 00 4c be 200d0b0 <pipe_read+0x164>
200cf84: b8 10 20 00 clr %i4
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200cf88: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
200cf8c: 80 88 60 01 btst 1, %g1
200cf90: 32 80 00 48 bne,a 200d0b0 <pipe_read+0x164>
200cf94: 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 ++;
200cf98: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200cf9c: 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 ++;
200cfa0: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200cfa4: 7f ff ec 78 call 2008184 <rtems_semaphore_release>
200cfa8: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200cfac: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200cfb0: 40 00 03 a8 call 200de50 <rtems_barrier_wait>
200cfb4: 92 10 20 00 clr %o1
200cfb8: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200cfbc: 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))
200cfc0: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200cfc4: 92 10 20 00 clr %o1
200cfc8: 94 10 20 00 clr %o2
200cfcc: 7f ff ec 24 call 200805c <rtems_semaphore_obtain>
200cfd0: b8 0f 3f fc and %i4, -4, %i4
200cfd4: 80 a2 20 00 cmp %o0, 0
200cfd8: 12 80 00 3a bne 200d0c0 <pipe_read+0x174> <== NEVER TAKEN
200cfdc: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200cfe0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200cfe4: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200cfe8: 12 80 00 32 bne 200d0b0 <pipe_read+0x164> <== NEVER TAKEN
200cfec: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
200cff0: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200cff4: 80 a7 20 00 cmp %i4, 0
200cff8: 22 bf ff e1 be,a 200cf7c <pipe_read+0x30>
200cffc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200d000: 82 26 80 18 sub %i2, %i0, %g1
200d004: 80 a7 00 01 cmp %i4, %g1
200d008: 38 80 00 02 bgu,a 200d010 <pipe_read+0xc4>
200d00c: b8 10 00 01 mov %g1, %i4
chunk1 = pipe->Size - pipe->Start;
200d010: c2 07 60 08 ld [ %i5 + 8 ], %g1
200d014: e0 07 60 04 ld [ %i5 + 4 ], %l0
200d018: d2 07 40 00 ld [ %i5 ], %o1
200d01c: 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);
200d020: 94 10 00 1c mov %i4, %o2
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
200d024: 80 a7 00 10 cmp %i4, %l0
200d028: 90 06 40 18 add %i1, %i0, %o0
200d02c: 04 80 00 08 ble 200d04c <pipe_read+0x100>
200d030: 92 02 40 01 add %o1, %g1, %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200d034: 40 00 0c dc call 20103a4 <memcpy>
200d038: 94 10 00 10 mov %l0, %o2
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200d03c: d2 07 40 00 ld [ %i5 ], %o1
200d040: 90 06 00 10 add %i0, %l0, %o0
200d044: 94 27 00 10 sub %i4, %l0, %o2
200d048: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
200d04c: 40 00 0c d6 call 20103a4 <memcpy>
200d050: 01 00 00 00 nop
pipe->Start += chunk;
200d054: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200d058: d2 07 60 04 ld [ %i5 + 4 ], %o1
200d05c: 40 00 3a 72 call 201ba24 <.urem>
200d060: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200d064: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200d068: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200d06c: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200d070: 80 a0 60 00 cmp %g1, 0
200d074: 12 80 00 03 bne 200d080 <pipe_read+0x134>
200d078: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200d07c: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200d080: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200d084: 80 a0 60 00 cmp %g1, 0
200d088: 22 80 00 06 be,a 200d0a0 <pipe_read+0x154>
200d08c: b0 06 00 1c add %i0, %i4, %i0
PIPE_WAKEUPWRITERS(pipe);
200d090: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200d094: 40 00 03 58 call 200ddf4 <rtems_barrier_release>
200d098: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200d09c: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200d0a0: 80 a6 00 1a cmp %i0, %i2
200d0a4: 2a bf ff d4 bcs,a 200cff4 <pipe_read+0xa8>
200d0a8: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200d0ac: b8 10 20 00 clr %i4
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200d0b0: 7f ff ec 35 call 2008184 <rtems_semaphore_release>
200d0b4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200d0b8: 10 80 00 04 b 200d0c8 <pipe_read+0x17c>
200d0bc: 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;
200d0c0: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
200d0c4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200d0c8: 24 80 00 02 ble,a 200d0d0 <pipe_read+0x184>
200d0cc: b0 10 00 1c mov %i4, %i0
return read;
return ret;
}
200d0d0: 81 c7 e0 08 ret
200d0d4: 81 e8 00 00 restore
0200ca84 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200ca84: 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);
200ca88: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200ca8c: 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)
200ca90: 80 88 60 02 btst 2, %g1
200ca94: 02 80 00 05 be 200caa8 <pipe_release+0x24>
200ca98: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200ca9c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200caa0: 82 00 7f ff add %g1, -1, %g1
200caa4: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200caa8: 80 8f 20 04 btst 4, %i4
200caac: 02 80 00 05 be 200cac0 <pipe_release+0x3c>
200cab0: 01 00 00 00 nop
pipe->Writers --;
200cab4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200cab8: 82 00 7f ff add %g1, -1, %g1
200cabc: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200cac0: 7f ff ed b1 call 2008184 <rtems_semaphore_release>
200cac4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200cac8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200cacc: 80 a0 60 00 cmp %g1, 0
200cad0: 12 80 00 0a bne 200caf8 <pipe_release+0x74>
200cad4: 80 a7 20 04 cmp %i4, 4
200cad8: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
200cadc: 80 a0 a0 00 cmp %g2, 0
200cae0: 12 80 00 06 bne 200caf8 <pipe_release+0x74>
200cae4: 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);
200cae8: 7f ff ff dc call 200ca58 <pipe_free>
200caec: 90 10 00 1d mov %i5, %o0
*pipep = NULL;
200caf0: 10 80 00 12 b 200cb38 <pipe_release+0xb4>
200caf4: c0 26 00 00 clr [ %i0 ]
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200caf8: 02 80 00 07 be 200cb14 <pipe_release+0x90>
200cafc: 80 a7 20 02 cmp %i4, 2
200cb00: 80 a0 60 00 cmp %g1, 0
200cb04: 12 80 00 04 bne 200cb14 <pipe_release+0x90> <== NEVER TAKEN
200cb08: 80 a7 20 02 cmp %i4, 2
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200cb0c: 10 80 00 09 b 200cb30 <pipe_release+0xac>
200cb10: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
200cb14: 02 80 00 0a be 200cb3c <pipe_release+0xb8> <== NEVER TAKEN
200cb18: 03 00 80 7e sethi %hi(0x201f800), %g1
200cb1c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200cb20: 80 a0 60 00 cmp %g1, 0
200cb24: 12 80 00 06 bne 200cb3c <pipe_release+0xb8> <== NEVER TAKEN
200cb28: 03 00 80 7e sethi %hi(0x201f800), %g1
PIPE_WAKEUPREADERS(pipe);
200cb2c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200cb30: 40 00 04 b1 call 200ddf4 <rtems_barrier_release>
200cb34: 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);
200cb38: 03 00 80 7e sethi %hi(0x201f800), %g1
200cb3c: 7f ff ed 92 call 2008184 <rtems_semaphore_release>
200cb40: d0 00 61 f0 ld [ %g1 + 0x1f0 ], %o0 ! 201f9f0 <pipe_semaphore>
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
200cb44: 81 c7 e0 08 ret
200cb48: 81 e8 00 00 restore
0200d0d8 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200d0d8: 9d e3 bf 98 save %sp, -104, %sp
200d0dc: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200d0e0: 80 a6 a0 00 cmp %i2, 0
200d0e4: 02 80 00 69 be 200d288 <pipe_write+0x1b0> <== NEVER TAKEN
200d0e8: b0 10 20 00 clr %i0
return 0;
if (! PIPE_LOCK(pipe))
200d0ec: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200d0f0: 92 10 20 00 clr %o1
200d0f4: 94 10 20 00 clr %o2
200d0f8: 7f ff eb d9 call 200805c <rtems_semaphore_obtain>
200d0fc: b0 10 3f fc mov -4, %i0
200d100: 80 a2 20 00 cmp %o0, 0
200d104: 12 80 00 61 bne 200d288 <pipe_write+0x1b0> <== NEVER TAKEN
200d108: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200d10c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d110: 80 a0 60 00 cmp %g1, 0
200d114: 02 80 00 54 be 200d264 <pipe_write+0x18c>
200d118: 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;
200d11c: c2 07 60 04 ld [ %i5 + 4 ], %g1
200d120: 80 a6 80 01 cmp %i2, %g1
200d124: 18 80 00 03 bgu 200d130 <pipe_write+0x58> <== NEVER TAKEN
200d128: a2 10 20 01 mov 1, %l1
200d12c: 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;
200d130: 10 80 00 48 b 200d250 <pipe_write+0x178>
200d134: 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)) {
200d138: 80 88 60 01 btst 1, %g1
200d13c: 32 80 00 4b bne,a 200d268 <pipe_write+0x190>
200d140: 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 ++;
200d144: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200d148: 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 ++;
200d14c: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200d150: 7f ff ec 0d call 2008184 <rtems_semaphore_release>
200d154: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200d158: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200d15c: 40 00 03 3d call 200de50 <rtems_barrier_wait>
200d160: 92 10 20 00 clr %o1
200d164: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200d168: 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))
200d16c: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200d170: 92 10 20 00 clr %o1
200d174: 94 10 20 00 clr %o2
200d178: 7f ff eb b9 call 200805c <rtems_semaphore_obtain>
200d17c: b8 0f 3f fc and %i4, -4, %i4
200d180: 80 a2 20 00 cmp %o0, 0
200d184: 12 80 00 3d bne 200d278 <pipe_write+0x1a0> <== NEVER TAKEN
200d188: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200d18c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200d190: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200d194: 12 80 00 35 bne 200d268 <pipe_write+0x190> <== NEVER TAKEN
200d198: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200d19c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d1a0: 80 a0 60 00 cmp %g1, 0
200d1a4: 02 80 00 31 be 200d268 <pipe_write+0x190> <== NEVER TAKEN
200d1a8: 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) {
200d1ac: e0 07 60 04 ld [ %i5 + 4 ], %l0
200d1b0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200d1b4: b8 24 00 01 sub %l0, %g1, %i4
200d1b8: 80 a7 00 11 cmp %i4, %l1
200d1bc: 2a bf ff df bcs,a 200d138 <pipe_write+0x60>
200d1c0: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200d1c4: 84 26 80 18 sub %i2, %i0, %g2
200d1c8: 80 a7 00 02 cmp %i4, %g2
200d1cc: 38 80 00 02 bgu,a 200d1d4 <pipe_write+0xfc>
200d1d0: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200d1d4: d0 07 60 08 ld [ %i5 + 8 ], %o0
200d1d8: 92 10 00 10 mov %l0, %o1
200d1dc: 40 00 3a 12 call 201ba24 <.urem>
200d1e0: 90 00 40 08 add %g1, %o0, %o0
200d1e4: c2 07 40 00 ld [ %i5 ], %g1
200d1e8: 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);
200d1ec: 94 10 00 1c mov %i4, %o2
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
if (chunk > chunk1) {
200d1f0: 80 a7 00 10 cmp %i4, %l0
200d1f4: 92 06 40 18 add %i1, %i0, %o1
200d1f8: 04 80 00 08 ble 200d218 <pipe_write+0x140>
200d1fc: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200d200: 40 00 0c 69 call 20103a4 <memcpy>
200d204: 94 10 00 10 mov %l0, %o2
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200d208: d0 07 40 00 ld [ %i5 ], %o0
200d20c: 92 04 00 18 add %l0, %i0, %o1
200d210: 94 27 00 10 sub %i4, %l0, %o2
200d214: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200d218: 40 00 0c 63 call 20103a4 <memcpy>
200d21c: 01 00 00 00 nop
pipe->Length += chunk;
200d220: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200d224: 82 00 40 1c add %g1, %i4, %g1
200d228: c2 27 60 0c st %g1, [ %i5 + 0xc ]
if (pipe->waitingReaders > 0)
200d22c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200d230: 80 a0 60 00 cmp %g1, 0
200d234: 22 80 00 06 be,a 200d24c <pipe_write+0x174>
200d238: b0 06 00 1c add %i0, %i4, %i0
PIPE_WAKEUPREADERS(pipe);
200d23c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200d240: 40 00 02 ed call 200ddf4 <rtems_barrier_release>
200d244: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200d248: b0 06 00 1c add %i0, %i4, %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
200d24c: 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) {
200d250: 80 a6 00 1a cmp %i0, %i2
200d254: 2a bf ff d7 bcs,a 200d1b0 <pipe_write+0xd8>
200d258: e0 07 60 04 ld [ %i5 + 4 ], %l0
200d25c: 10 80 00 03 b 200d268 <pipe_write+0x190>
200d260: b8 10 20 00 clr %i4
200d264: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200d268: 7f ff eb c7 call 2008184 <rtems_semaphore_release>
200d26c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200d270: 10 80 00 04 b 200d280 <pipe_write+0x1a8>
200d274: 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;
200d278: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200d27c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200d280: 24 80 00 02 ble,a 200d288 <pipe_write+0x1b0>
200d284: b0 10 00 1c mov %i4, %i0
return written;
return ret;
}
200d288: 81 c7 e0 08 ret
200d28c: 81 e8 00 00 restore
020071d0 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
20071d0: 05 00 80 87 sethi %hi(0x2021c00), %g2
20071d4: 84 10 a0 b0 or %g2, 0xb0, %g2 ! 2021cb0 <rtems_malloc_statistics>
20071d8: c6 00 a0 08 ld [ %g2 + 8 ], %g3
20071dc: 86 00 e0 01 inc %g3
20071e0: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
20071e4: 84 02 7f ff add %o1, -1, %g2
20071e8: 80 88 80 09 btst %g2, %o1
20071ec: 12 80 00 07 bne 2007208 <posix_memalign+0x38> <== NEVER TAKEN
20071f0: 80 a2 60 03 cmp %o1, 3
20071f4: 08 80 00 05 bleu 2007208 <posix_memalign+0x38>
20071f8: 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 );
20071fc: 82 13 c0 00 mov %o7, %g1
2007200: 40 00 00 83 call 200740c <rtems_memalign>
2007204: 9e 10 40 00 mov %g1, %o7
}
2007208: 81 c3 e0 08 retl
200720c: 90 10 20 16 mov 0x16, %o0
0200ad58 <ramdisk_allocate>:
void *area_begin,
uint32_t block_size,
rtems_blkdev_bnum block_count,
bool trace
)
{
200ad58: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = malloc(sizeof(struct ramdisk));
200ad5c: 90 10 20 10 mov 0x10, %o0
200ad60: 7f ff e3 d8 call 2003cc0 <malloc>
200ad64: ba 10 00 18 mov %i0, %i5
if (rd == NULL) {
200ad68: b0 92 20 00 orcc %o0, 0, %i0
200ad6c: 02 80 00 0d be 200ada0 <ramdisk_allocate+0x48> <== NEVER TAKEN
200ad70: 80 a7 60 00 cmp %i5, 0
return NULL;
}
if (area_begin == NULL) {
200ad74: 32 80 00 0e bne,a 200adac <ramdisk_allocate+0x54> <== NEVER TAKEN
200ad78: c0 2e 20 0d clrb [ %i0 + 0xd ] <== NOT EXECUTED
area_begin = calloc(block_count, block_size);
200ad7c: 90 10 00 1a mov %i2, %o0
200ad80: 7f ff e2 89 call 20037a4 <calloc>
200ad84: 92 10 00 19 mov %i1, %o1
if (area_begin == NULL) {
200ad88: ba 92 20 00 orcc %o0, 0, %i5
200ad8c: 12 80 00 07 bne 200ada8 <ramdisk_allocate+0x50> <== ALWAYS TAKEN
200ad90: 82 10 20 01 mov 1, %g1
free(rd);
200ad94: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200ad98: 7f ff e2 ed call 200394c <free> <== NOT EXECUTED
200ad9c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return NULL;
200ada0: 81 c7 e0 08 ret <== NOT EXECUTED
200ada4: 81 e8 00 00 restore <== NOT EXECUTED
200ada8: c2 2e 20 0d stb %g1, [ %i0 + 0xd ]
}
rd->block_size = block_size;
rd->block_num = block_count;
rd->area = area_begin;
rd->trace = trace;
rd->initialized = true;
200adac: 82 10 20 01 mov 1, %g1
}
rd->malloced = true;
} else {
rd->malloced = false;
}
rd->block_size = block_size;
200adb0: f2 26 00 00 st %i1, [ %i0 ]
rd->block_num = block_count;
200adb4: f4 26 20 04 st %i2, [ %i0 + 4 ]
rd->area = area_begin;
200adb8: fa 26 20 08 st %i5, [ %i0 + 8 ]
rd->trace = trace;
200adbc: f6 2e 20 0e stb %i3, [ %i0 + 0xe ]
rd->initialized = true;
200adc0: c2 2e 20 0c stb %g1, [ %i0 + 0xc ]
return rd;
}
200adc4: 81 c7 e0 08 ret
200adc8: 81 e8 00 00 restore
0200adcc <ramdisk_free>:
void ramdisk_free(ramdisk *rd)
{
200adcc: 9d e3 bf a0 save %sp, -96, %sp
if (rd != NULL) {
200add0: 80 a6 20 00 cmp %i0, 0
200add4: 02 80 00 0a be 200adfc <ramdisk_free+0x30> <== NEVER TAKEN
200add8: 01 00 00 00 nop
if (rd->malloced) {
200addc: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1
200ade0: 80 a0 60 00 cmp %g1, 0
200ade4: 02 80 00 04 be 200adf4 <ramdisk_free+0x28> <== NEVER TAKEN
200ade8: 01 00 00 00 nop
free(rd->area);
200adec: 7f ff e2 d8 call 200394c <free>
200adf0: d0 06 20 08 ld [ %i0 + 8 ], %o0
}
free(rd);
200adf4: 7f ff e2 d6 call 200394c <free>
200adf8: 81 e8 00 00 restore
200adfc: 81 c7 e0 08 ret <== NOT EXECUTED
200ae00: 81 e8 00 00 restore <== NOT EXECUTED
0200ac58 <ramdisk_ioctl>:
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200ac58: 9d e3 bf a0 save %sp, -96, %sp
switch (req)
200ac5c: 05 30 06 10 sethi %hi(0xc0184000), %g2
200ac60: 84 10 a2 01 or %g2, 0x201, %g2 ! c0184201 <RAM_END+0xbdd84201>
200ac64: 80 a6 40 02 cmp %i1, %g2
200ac68: 12 80 00 3a bne 200ad50 <ramdisk_ioctl+0xf8>
200ac6c: ba 10 00 1a mov %i2, %i5
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (r->req)
200ac70: c2 06 80 00 ld [ %i2 ], %g1
200ac74: 80 a0 60 00 cmp %g1, 0
200ac78: 02 80 00 07 be 200ac94 <ramdisk_ioctl+0x3c>
200ac7c: f6 06 20 2c ld [ %i0 + 0x2c ], %i3
200ac80: 80 a0 60 01 cmp %g1, 1
200ac84: 12 80 00 2d bne 200ad38 <ramdisk_ioctl+0xe0> <== NEVER TAKEN
200ac88: b8 06 a0 18 add %i2, 0x18, %i4
}
static int
ramdisk_write(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *to = rd->area;
200ac8c: 10 80 00 15 b 200ace0 <ramdisk_ioctl+0x88>
200ac90: f2 06 e0 08 ld [ %i3 + 8 ], %i1
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200ac94: b8 06 a0 18 add %i2, 0x18, %i4
#endif
static int
ramdisk_read(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *from = rd->area;
200ac98: f2 06 e0 08 ld [ %i3 + 8 ], %i1
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200ac9c: 10 80 00 0b b 200acc8 <ramdisk_ioctl+0x70>
200aca0: b4 10 20 00 clr %i2
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: buf=%d block=%d length=%d off=%d addr=%p",
i, sg->block, sg->length, sg->block * rd->block_size,
from + (sg->block * rd->block_size));
#endif
memcpy(sg->buffer, from + (sg->block * rd->block_size), sg->length);
200aca4: d2 06 c0 00 ld [ %i3 ], %o1
200aca8: 40 00 28 39 call 2014d8c <.umul>
200acac: f0 07 20 08 ld [ %i4 + 8 ], %i0
200acb0: d4 07 20 04 ld [ %i4 + 4 ], %o2
200acb4: 92 06 40 08 add %i1, %o0, %o1
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200acb8: b4 06 a0 01 inc %i2
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: buf=%d block=%d length=%d off=%d addr=%p",
i, sg->block, sg->length, sg->block * rd->block_size,
from + (sg->block * rd->block_size));
#endif
memcpy(sg->buffer, from + (sg->block * rd->block_size), sg->length);
200acbc: 90 10 00 18 mov %i0, %o0
200acc0: 40 00 1d 32 call 2012188 <memcpy>
200acc4: b8 07 20 10 add %i4, 0x10, %i4
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200acc8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200accc: 80 a6 80 01 cmp %i2, %g1
200acd0: 2a bf ff f5 bcs,a 200aca4 <ramdisk_ioctl+0x4c>
200acd4: d0 07 00 00 ld [ %i4 ], %o0
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200acd8: 10 80 00 11 b 200ad1c <ramdisk_ioctl+0xc4>
200acdc: c2 07 60 04 ld [ %i5 + 4 ], %g1
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200ace0: 10 80 00 0a b 200ad08 <ramdisk_ioctl+0xb0>
200ace4: b4 10 20 00 clr %i2
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: buf=%d block=%d length=%d off=%d addr=%p",
i, sg->block, sg->length, sg->block * rd->block_size,
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
200ace8: d2 06 c0 00 ld [ %i3 ], %o1
200acec: 40 00 28 28 call 2014d8c <.umul>
200acf0: b4 06 a0 01 inc %i2
200acf4: d2 07 20 08 ld [ %i4 + 8 ], %o1
200acf8: d4 07 20 04 ld [ %i4 + 4 ], %o2
200acfc: 90 06 40 08 add %i1, %o0, %o0
200ad00: 40 00 1d 22 call 2012188 <memcpy>
200ad04: b8 07 20 10 add %i4, 0x10, %i4
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200ad08: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200ad0c: 80 a6 80 01 cmp %i2, %g1
200ad10: 2a bf ff f6 bcs,a 200ace8 <ramdisk_ioctl+0x90>
200ad14: d0 07 00 00 ld [ %i4 ], %o0
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200ad18: c2 07 60 04 ld [ %i5 + 4 ], %g1
200ad1c: d0 07 60 08 ld [ %i5 + 8 ], %o0
i, sg->block, sg->length, sg->block * rd->block_size,
to + (sg->block * rd->block_size));
#endif
memcpy(to + (sg->block * rd->block_size), sg->buffer, sg->length);
}
req->status = RTEMS_SUCCESSFUL;
200ad20: c0 27 60 0c clr [ %i5 + 0xc ]
req->req_done(req->done_arg, RTEMS_SUCCESSFUL);
200ad24: 92 10 20 00 clr %o1
200ad28: 9f c0 40 00 call %g1
200ad2c: b0 10 20 00 clr %i0
{
case RTEMS_BLKDEV_REQ_READ:
return ramdisk_read(rd, r);
case RTEMS_BLKDEV_REQ_WRITE:
return ramdisk_write(rd, r);
200ad30: 81 c7 e0 08 ret
200ad34: 81 e8 00 00 restore
default:
errno = EINVAL;
200ad38: 40 00 1a d2 call 2011880 <__errno> <== NOT EXECUTED
200ad3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ad40: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200ad44: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
200ad48: 81 c7 e0 08 ret <== NOT EXECUTED
200ad4c: 81 e8 00 00 restore <== NOT EXECUTED
}
break;
}
default:
return rtems_blkdev_ioctl (dd, req, argp);
200ad50: 40 00 0a a0 call 200d7d0 <rtems_blkdev_ioctl>
200ad54: 81 e8 00 00 restore
0200ae04 <ramdisk_register>:
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200ae04: 9d e3 bf 90 save %sp, -112, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = 0;
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200ae08: 90 10 20 00 clr %o0
rtems_blkdev_bnum block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200ae0c: ba 10 00 18 mov %i0, %i5
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = 0;
200ae10: c0 27 bf fc clr [ %fp + -4 ]
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200ae14: 13 00 80 5d sethi %hi(0x2017400), %o1
200ae18: 94 07 bf fc add %fp, -4, %o2
200ae1c: 92 12 62 8c or %o1, 0x28c, %o1
200ae20: 7f ff f2 b8 call 2007900 <rtems_io_register_driver>
200ae24: b0 10 20 0d mov 0xd, %i0
if (sc != RTEMS_SUCCESSFUL) {
200ae28: 80 a2 20 00 cmp %o0, 0
200ae2c: 12 80 00 1b bne 200ae98 <ramdisk_register+0x94> <== NEVER TAKEN
200ae30: 96 10 00 1a mov %i2, %o3
return RTEMS_UNSATISFIED;
}
rd = ramdisk_allocate(NULL, block_size, block_count, trace);
200ae34: 92 10 00 1d mov %i5, %o1
200ae38: 7f ff ff c8 call 200ad58 <ramdisk_allocate>
200ae3c: 94 10 00 19 mov %i1, %o2
if (rd == NULL) {
200ae40: a0 92 20 00 orcc %o0, 0, %l0
200ae44: 12 80 00 04 bne 200ae54 <ramdisk_register+0x50> <== ALWAYS TAKEN
200ae48: f4 07 bf fc ld [ %fp + -4 ], %i2
rtems_io_unregister_driver(major);
200ae4c: 10 80 00 11 b 200ae90 <ramdisk_register+0x8c> <== NOT EXECUTED
200ae50: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
dev = rtems_filesystem_make_dev_t(major, 0);
sc = rtems_disk_create_phys(
200ae54: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
200ae58: 90 10 00 1a mov %i2, %o0
200ae5c: 92 10 20 00 clr %o1
200ae60: 94 10 00 1d mov %i5, %o2
200ae64: 96 10 00 19 mov %i1, %o3
200ae68: 19 00 80 2b sethi %hi(0x200ac00), %o4
200ae6c: 9a 10 00 10 mov %l0, %o5
200ae70: 7f ff de f4 call 2002a40 <rtems_disk_create_phys>
200ae74: 98 13 20 58 or %o4, 0x58, %o4
block_count,
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
200ae78: 80 a2 20 00 cmp %o0, 0
200ae7c: 22 80 00 09 be,a 200aea0 <ramdisk_register+0x9c> <== ALWAYS TAKEN
200ae80: f4 27 00 00 st %i2, [ %i4 ]
ramdisk_free(rd);
200ae84: 7f ff ff d2 call 200adcc <ramdisk_free> <== NOT EXECUTED
200ae88: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_io_unregister_driver(major);
200ae8c: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
200ae90: 7f ff f2 fd call 2007a84 <rtems_io_unregister_driver> <== NOT EXECUTED
200ae94: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_UNSATISFIED;
200ae98: 81 c7 e0 08 ret <== NOT EXECUTED
200ae9c: 81 e8 00 00 restore <== NOT EXECUTED
}
*dev_ptr = dev;
200aea0: c0 27 20 04 clr [ %i4 + 4 ]
return RTEMS_SUCCESSFUL;
200aea4: b0 10 20 00 clr %i0
}
200aea8: 81 c7 e0 08 ret
200aeac: 81 e8 00 00 restore
020183e4 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
20183e4: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20183e8: 03 00 80 6a sethi %hi(0x201a800), %g1
20183ec: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 201a958 <rtems_libio_number_iops>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
20183f0: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20183f4: 80 a6 00 01 cmp %i0, %g1
20183f8: 1a 80 00 16 bcc 2018450 <read+0x6c>
20183fc: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
2018400: 03 00 80 6c sethi %hi(0x201b000), %g1
2018404: fa 00 63 58 ld [ %g1 + 0x358 ], %i5 ! 201b358 <rtems_libio_iops>
2018408: b1 2e 20 06 sll %i0, 6, %i0
201840c: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
2018410: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2018414: 80 88 61 00 btst 0x100, %g1
2018418: 02 80 00 0e be 2018450 <read+0x6c>
201841c: 01 00 00 00 nop
rtems_libio_check_buffer( buffer );
2018420: 80 a6 60 00 cmp %i1, 0
2018424: 12 80 00 06 bne 201843c <read+0x58> <== ALWAYS TAKEN
2018428: 80 a6 a0 00 cmp %i2, 0
201842c: 7f ff d6 32 call 200dcf4 <__errno> <== NOT EXECUTED
2018430: 01 00 00 00 nop <== NOT EXECUTED
2018434: 10 80 00 0a b 201845c <read+0x78> <== NOT EXECUTED
2018438: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rtems_libio_check_count( count );
201843c: 02 80 00 15 be 2018490 <read+0xac>
2018440: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
2018444: 80 88 60 02 btst 2, %g1
2018448: 32 80 00 08 bne,a 2018468 <read+0x84>
201844c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2018450: 7f ff d6 29 call 200dcf4 <__errno>
2018454: 01 00 00 00 nop
2018458: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
201845c: c2 22 00 00 st %g1, [ %o0 ]
2018460: 81 c7 e0 08 ret
2018464: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
2018468: c2 00 60 08 ld [ %g1 + 8 ], %g1
201846c: 9f c0 40 00 call %g1
2018470: 90 10 00 1d mov %i5, %o0
if ( rc > 0 )
2018474: b0 92 20 00 orcc %o0, 0, %i0
2018478: 04 80 00 06 ble 2018490 <read+0xac>
201847c: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
2018480: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
2018484: 86 83 40 18 addcc %o5, %i0, %g3
2018488: 84 43 00 02 addx %o4, %g2, %g2
201848c: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
2018490: 81 c7 e0 08 ret
2018494: 81 e8 00 00 restore
02004ec4 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
2004ec4: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
2004ec8: 80 a6 60 00 cmp %i1, 0
2004ecc: 12 80 00 08 bne 2004eec <readlink+0x28>
2004ed0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
2004ed4: 40 00 28 74 call 200f0a4 <__errno>
2004ed8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2004edc: 82 10 20 0e mov 0xe, %g1
2004ee0: c2 22 00 00 st %g1, [ %o0 ]
2004ee4: 81 c7 e0 08 ret
2004ee8: 81 e8 00 00 restore
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
2004eec: 40 00 2d 8b call 2010518 <strlen>
2004ef0: 90 10 00 18 mov %i0, %o0
2004ef4: 94 10 20 00 clr %o2
2004ef8: 92 10 00 08 mov %o0, %o1
2004efc: 96 07 bf ec add %fp, -20, %o3
2004f00: 90 10 00 18 mov %i0, %o0
2004f04: 98 10 20 00 clr %o4
2004f08: 7f ff fa bb call 20039f4 <rtems_filesystem_evaluate_path>
2004f0c: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
2004f10: 80 a2 20 00 cmp %o0, 0
2004f14: 12 bf ff f4 bne 2004ee4 <readlink+0x20> <== NEVER TAKEN
2004f18: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
2004f1c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2004f20: 9f c0 40 00 call %g1
2004f24: 90 07 bf ec add %fp, -20, %o0
2004f28: 80 a2 20 04 cmp %o0, 4
2004f2c: 02 80 00 0a be 2004f54 <readlink+0x90>
2004f30: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
2004f34: 7f ff fb 22 call 2003bbc <rtems_filesystem_freenode>
2004f38: 90 07 bf ec add %fp, -20, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
2004f3c: 40 00 28 5a call 200f0a4 <__errno>
2004f40: 01 00 00 00 nop
2004f44: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2004f48: c2 22 00 00 st %g1, [ %o0 ]
2004f4c: 81 c7 e0 08 ret
2004f50: 81 e8 00 00 restore
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
2004f54: 90 07 bf ec add %fp, -20, %o0
2004f58: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2004f5c: 92 10 00 19 mov %i1, %o1
2004f60: 9f c0 40 00 call %g1
2004f64: 94 10 00 1a mov %i2, %o2
2004f68: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2004f6c: 7f ff fb 14 call 2003bbc <rtems_filesystem_freenode>
2004f70: 90 07 bf ec add %fp, -20, %o0
return result;
}
2004f74: 81 c7 e0 08 ret
2004f78: 81 e8 00 00 restore
020047c8 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
20047c8: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
20047cc: 03 00 80 56 sethi %hi(0x2015800), %g1
20047d0: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 2015b68 <rtems_libio_number_iops>
20047d4: 80 a6 00 01 cmp %i0, %g1
20047d8: 1a 80 00 0d bcc 200480c <readv+0x44>
20047dc: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
20047e0: 03 00 80 59 sethi %hi(0x2016400), %g1
20047e4: f8 00 61 34 ld [ %g1 + 0x134 ], %i4 ! 2016534 <rtems_libio_iops>
20047e8: b1 2e 20 06 sll %i0, 6, %i0
20047ec: b8 07 00 18 add %i4, %i0, %i4
rtems_libio_check_is_open( iop );
20047f0: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
20047f4: 80 88 61 00 btst 0x100, %g1
20047f8: 02 80 00 05 be 200480c <readv+0x44>
20047fc: 01 00 00 00 nop
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
2004800: 80 88 60 02 btst 2, %g1
2004804: 12 80 00 06 bne 200481c <readv+0x54> <== ALWAYS TAKEN
2004808: 80 a6 60 00 cmp %i1, 0
200480c: 40 00 27 96 call 200e664 <__errno>
2004810: 01 00 00 00 nop
2004814: 10 80 00 1c b 2004884 <readv+0xbc>
2004818: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Argument validation on IO vector
*/
if ( !iov )
200481c: 02 80 00 17 be 2004878 <readv+0xb0>
2004820: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2004824: 80 a6 a0 00 cmp %i2, 0
2004828: 04 80 00 14 ble 2004878 <readv+0xb0>
200482c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2004830: 80 a6 a4 00 cmp %i2, 0x400
2004834: 14 80 00 11 bg 2004878 <readv+0xb0> <== NEVER TAKEN
2004838: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
200483c: 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 )
2004840: 86 10 20 01 mov 1, %g3
2004844: 82 10 20 00 clr %g1
2004848: 10 80 00 03 b 2004854 <readv+0x8c>
200484c: 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;
2004850: 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 )
2004854: fa 00 80 00 ld [ %g2 ], %i5
2004858: 80 a7 60 00 cmp %i5, 0
200485c: 02 80 00 07 be 2004878 <readv+0xb0>
2004860: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2004864: fa 00 a0 04 ld [ %g2 + 4 ], %i5
2004868: b6 07 40 04 add %i5, %g4, %i3
if ( total < old )
200486c: 80 a6 c0 04 cmp %i3, %g4
2004870: 16 80 00 08 bge 2004890 <readv+0xc8>
2004874: 80 a0 00 1d cmp %g0, %i5
rtems_set_errno_and_return_minus_one( EINVAL );
2004878: 40 00 27 7b call 200e664 <__errno>
200487c: 01 00 00 00 nop
2004880: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2004884: c2 22 00 00 st %g1, [ %o0 ]
2004888: 81 c7 e0 08 ret
200488c: 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++ ) {
2004890: 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;
2004894: 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++ ) {
2004898: 84 00 a0 08 add %g2, 8, %g2
200489c: 80 a0 40 1a cmp %g1, %i2
20048a0: 12 bf ff ec bne 2004850 <readv+0x88>
20048a4: 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 ) {
20048a8: 80 88 e0 ff btst 0xff, %g3
20048ac: 12 80 00 1c bne 200491c <readv+0x154>
20048b0: b0 10 20 00 clr %i0
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
20048b4: b5 28 60 03 sll %g1, 3, %i2
20048b8: ba 10 20 00 clr %i5
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
20048bc: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t readv(
20048c0: 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)(
20048c4: c2 00 60 08 ld [ %g1 + 8 ], %g1
20048c8: d2 06 40 1d ld [ %i1 + %i5 ], %o1
20048cc: d4 06 e0 04 ld [ %i3 + 4 ], %o2
20048d0: 9f c0 40 00 call %g1
20048d4: 90 10 00 1c mov %i4, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
20048d8: 80 a2 20 00 cmp %o0, 0
20048dc: 26 80 00 10 bl,a 200491c <readv+0x154> <== NEVER TAKEN
20048e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
20048e4: 02 80 00 07 be 2004900 <readv+0x138> <== NEVER TAKEN
20048e8: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
20048ec: c4 1f 20 10 ldd [ %i4 + 0x10 ], %g2
20048f0: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
20048f4: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
20048f8: 84 40 80 10 addx %g2, %l0, %g2
20048fc: c4 3f 20 10 std %g2, [ %i4 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2004900: c2 06 e0 04 ld [ %i3 + 4 ], %g1
2004904: 80 a2 00 01 cmp %o0, %g1
2004908: 12 80 00 05 bne 200491c <readv+0x154> <== NEVER TAKEN
200490c: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2004910: 80 a7 40 1a cmp %i5, %i2
2004914: 32 bf ff eb bne,a 20048c0 <readv+0xf8>
2004918: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200491c: 81 c7 e0 08 ret
2004920: 81 e8 00 00 restore
020184dc <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
20184dc: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
20184e0: 03 00 80 6c sethi %hi(0x201b000), %g1
20184e4: 82 10 63 70 or %g1, 0x370, %g1 ! 201b370 <rtems_malloc_statistics>
20184e8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
20184ec: 84 00 a0 01 inc %g2
20184f0: 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())) {
20184f4: 03 00 80 6d sethi %hi(0x201b400), %g1
20184f8: c2 00 62 74 ld [ %g1 + 0x274 ], %g1 ! 201b674 <_System_state_Current>
20184fc: 80 a0 60 03 cmp %g1, 3
2018500: 12 80 00 0d bne 2018534 <realloc+0x58> <== NEVER TAKEN
2018504: 80 a6 20 00 cmp %i0, 0
* This routine returns true if thread dispatch indicates
* that we are in a critical section.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void)
{
if ( _Thread_Dispatch_disable_level == 0 )
2018508: 03 00 80 6d sethi %hi(0x201b400), %g1
201850c: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 201b520 <_Thread_Dispatch_disable_level>
2018510: 80 a0 60 00 cmp %g1, 0
2018514: 32 80 00 3a bne,a 20185fc <realloc+0x120> <== NEVER TAKEN
2018518: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
if (_ISR_Nest_level > 0)
201851c: 03 00 80 6d sethi %hi(0x201b400), %g1
2018520: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 201b758 <_Per_CPU_Information+0x8>
2018524: 80 a0 60 00 cmp %g1, 0
2018528: 32 80 00 35 bne,a 20185fc <realloc+0x120> <== NEVER TAKEN
201852c: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
/*
* Continue with realloc().
*/
if ( !ptr )
2018530: 80 a6 20 00 cmp %i0, 0
2018534: 12 80 00 04 bne 2018544 <realloc+0x68>
2018538: 80 a6 60 00 cmp %i1, 0
return malloc( size );
201853c: 7f ff ab 03 call 2003148 <malloc>
2018540: 91 e8 00 19 restore %g0, %i1, %o0
if ( !size ) {
2018544: 32 80 00 06 bne,a 201855c <realloc+0x80> <== ALWAYS TAKEN
2018548: 3b 00 80 6a sethi %hi(0x201a800), %i5
free( ptr );
201854c: 7f ff aa 22 call 2002dd4 <free> <== NOT EXECUTED
2018550: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
2018554: 81 c7 e0 08 ret <== NOT EXECUTED
2018558: 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) ) {
201855c: d0 07 61 10 ld [ %i5 + 0x110 ], %o0
2018560: 92 10 00 18 mov %i0, %o1
2018564: 40 00 00 58 call 20186c4 <_Protected_heap_Get_block_size>
2018568: 94 07 bf fc add %fp, -4, %o2
201856c: 80 8a 20 ff btst 0xff, %o0
2018570: 32 80 00 08 bne,a 2018590 <realloc+0xb4>
2018574: d0 07 61 10 ld [ %i5 + 0x110 ], %o0
errno = EINVAL;
2018578: 7f ff d5 df call 200dcf4 <__errno>
201857c: b0 10 20 00 clr %i0
2018580: 82 10 20 16 mov 0x16, %g1
2018584: c2 22 00 00 st %g1, [ %o0 ]
2018588: 81 c7 e0 08 ret
201858c: 81 e8 00 00 restore
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
2018590: 92 10 00 18 mov %i0, %o1
2018594: 40 00 00 5a call 20186fc <_Protected_heap_Resize_block>
2018598: 94 10 00 19 mov %i1, %o2
201859c: 80 8a 20 ff btst 0xff, %o0
20185a0: 12 80 00 1a bne 2018608 <realloc+0x12c>
20185a4: 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 );
20185a8: 7f ff aa e8 call 2003148 <malloc>
20185ac: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
20185b0: 03 00 80 6c sethi %hi(0x201b000), %g1
20185b4: 82 10 63 70 or %g1, 0x370, %g1 ! 201b370 <rtems_malloc_statistics>
20185b8: 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 );
20185bc: ba 10 00 08 mov %o0, %i5
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
20185c0: 84 00 bf ff add %g2, -1, %g2
if ( !new_area ) {
20185c4: 80 a2 20 00 cmp %o0, 0
20185c8: 02 80 00 0f be 2018604 <realloc+0x128>
20185cc: c4 20 60 04 st %g2, [ %g1 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
20185d0: c2 07 bf fc ld [ %fp + -4 ], %g1
20185d4: 80 a6 40 01 cmp %i1, %g1
20185d8: 08 80 00 03 bleu 20185e4 <realloc+0x108> <== NEVER TAKEN
20185dc: 94 10 00 19 mov %i1, %o2
20185e0: 94 10 00 01 mov %g1, %o2
20185e4: 92 10 00 18 mov %i0, %o1
20185e8: 7f ff d8 1f call 200e664 <memcpy>
20185ec: 90 10 00 1d mov %i5, %o0
free( ptr );
20185f0: 90 10 00 18 mov %i0, %o0
20185f4: 7f ff a9 f8 call 2002dd4 <free>
20185f8: b0 10 00 1d mov %i5, %i0
return new_area;
20185fc: 81 c7 e0 08 ret
2018600: 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;
2018604: b0 10 20 00 clr %i0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
2018608: 81 c7 e0 08 ret
201860c: 81 e8 00 00 restore
02003bbc <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
2003bbc: 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 );
2003bc0: 7f ff fc 4f call 2002cfc <rtems_filesystem_dirname>
2003bc4: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
2003bc8: 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 );
2003bcc: b6 10 00 08 mov %o0, %i3
if ( parentpathlen == 0 )
2003bd0: 80 a6 e0 00 cmp %i3, 0
2003bd4: 12 80 00 08 bne 2003bf4 <rmdir+0x38>
2003bd8: 90 10 00 18 mov %i0, %o0
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
2003bdc: 92 07 bf fc add %fp, -4, %o1
2003be0: 94 07 bf d4 add %fp, -44, %o2
2003be4: 40 00 00 4b call 2003d10 <rtems_filesystem_get_start_loc>
2003be8: ba 10 20 00 clr %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003bec: 10 80 00 0c b 2003c1c <rmdir+0x60>
2003bf0: 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,
2003bf4: 92 10 00 1b mov %i3, %o1
2003bf8: 94 10 20 02 mov 2, %o2
2003bfc: 96 07 bf d4 add %fp, -44, %o3
2003c00: 98 10 20 00 clr %o4
2003c04: 7f ff fc 2f call 2002cc0 <rtems_filesystem_evaluate_path>
2003c08: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
2003c0c: 80 a2 20 00 cmp %o0, 0
2003c10: 12 80 00 1c bne 2003c80 <rmdir+0xc4> <== NEVER TAKEN
2003c14: ba 10 20 01 mov 1, %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2003c18: 94 10 20 14 mov 0x14, %o2
2003c1c: 92 07 bf d4 add %fp, -44, %o1
2003c20: 40 00 2b 0d call 200e854 <memcpy>
2003c24: 90 07 bf e8 add %fp, -24, %o0
name = pathname + parentpathlen;
2003c28: b8 07 00 1b add %i4, %i3, %i4
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
2003c2c: 40 00 2c 38 call 200ed0c <strlen>
2003c30: 90 10 00 1c mov %i4, %o0
2003c34: 92 10 00 08 mov %o0, %o1
2003c38: 7f ff fc 40 call 2002d38 <rtems_filesystem_prefix_separators>
2003c3c: 90 10 00 1c mov %i4, %o0
2003c40: b8 07 00 08 add %i4, %o0, %i4
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
2003c44: 40 00 2c 32 call 200ed0c <strlen>
2003c48: 90 10 00 1c mov %i4, %o0
2003c4c: 94 10 20 00 clr %o2
2003c50: 92 10 00 08 mov %o0, %o1
2003c54: 96 07 bf e8 add %fp, -24, %o3
2003c58: 90 10 00 1c mov %i4, %o0
2003c5c: 7f ff fb fd call 2002c50 <rtems_filesystem_evaluate_relative_path>
2003c60: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
2003c64: 80 a2 20 00 cmp %o0, 0
2003c68: 02 80 00 08 be 2003c88 <rmdir+0xcc>
2003c6c: 80 8f 60 ff btst 0xff, %i5
if ( free_parentloc )
2003c70: 02 80 00 04 be 2003c80 <rmdir+0xc4>
2003c74: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2003c78: 7f ff fc 42 call 2002d80 <rtems_filesystem_freenode>
2003c7c: 90 07 bf d4 add %fp, -44, %o0
2003c80: 81 c7 e0 08 ret
2003c84: 81 e8 00 00 restore
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
2003c88: c2 07 bf f4 ld [ %fp + -12 ], %g1
2003c8c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2003c90: 9f c0 40 00 call %g1
2003c94: 90 07 bf e8 add %fp, -24, %o0
2003c98: 80 a2 20 01 cmp %o0, 1
2003c9c: 02 80 00 0f be 2003cd8 <rmdir+0x11c>
2003ca0: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &loc );
2003ca4: 7f ff fc 37 call 2002d80 <rtems_filesystem_freenode>
2003ca8: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2003cac: 80 8f 60 ff btst 0xff, %i5
2003cb0: 02 80 00 04 be 2003cc0 <rmdir+0x104> <== NEVER TAKEN
2003cb4: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2003cb8: 7f ff fc 32 call 2002d80 <rtems_filesystem_freenode>
2003cbc: 90 07 bf d4 add %fp, -44, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
2003cc0: 40 00 28 a3 call 200df4c <__errno>
2003cc4: b0 10 3f ff mov -1, %i0
2003cc8: 82 10 20 14 mov 0x14, %g1
2003ccc: c2 22 00 00 st %g1, [ %o0 ]
2003cd0: 81 c7 e0 08 ret
2003cd4: 81 e8 00 00 restore
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
2003cd8: 92 07 bf e8 add %fp, -24, %o1
2003cdc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2003ce0: 9f c0 40 00 call %g1
2003ce4: 90 07 bf d4 add %fp, -44, %o0
2003ce8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2003cec: 7f ff fc 25 call 2002d80 <rtems_filesystem_freenode>
2003cf0: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2003cf4: 80 8f 60 ff btst 0xff, %i5
2003cf8: 02 80 00 04 be 2003d08 <rmdir+0x14c>
2003cfc: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2003d00: 7f ff fc 20 call 2002d80 <rtems_filesystem_freenode>
2003d04: 90 07 bf d4 add %fp, -44, %o0
return result;
}
2003d08: 81 c7 e0 08 ret
2003d0c: 81 e8 00 00 restore
0200b4e8 <rtems_bdbuf_add_to_modified_list_after_access>:
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
200b4e8: 9d e3 bf a0 save %sp, -96, %sp
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dev)
200b4ec: 03 00 80 61 sethi %hi(0x2018400), %g1
200b4f0: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 20187d0 <bdbuf_cache>
200b4f4: c4 08 60 30 ldub [ %g1 + 0x30 ], %g2
200b4f8: 80 a0 a0 00 cmp %g2, 0
200b4fc: 02 80 00 13 be 200b548 <rtems_bdbuf_add_to_modified_list_after_access+0x60><== ALWAYS TAKEN
200b500: 01 00 00 00 nop
200b504: c4 18 60 38 ldd [ %g1 + 0x38 ], %g2 <== NOT EXECUTED
200b508: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
200b50c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200b510: 12 80 00 0e bne 200b548 <rtems_bdbuf_add_to_modified_list_after_access+0x60><== NOT EXECUTED
200b514: 01 00 00 00 nop <== NOT EXECUTED
200b518: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
200b51c: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
200b520: 12 80 00 0a bne 200b548 <rtems_bdbuf_add_to_modified_list_after_access+0x60><== NOT EXECUTED
200b524: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
200b528: 7f ff ff 18 call 200b188 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200b52c: 01 00 00 00 nop <== NOT EXECUTED
/*
* Wait for the sync lock.
*/
rtems_bdbuf_lock_sync ();
200b530: 7f ff fe 99 call 200af94 <rtems_bdbuf_lock_sync> <== NOT EXECUTED
200b534: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_unlock_sync ();
200b538: 7f ff ff 1f call 200b1b4 <rtems_bdbuf_unlock_sync> <== NOT EXECUTED
200b53c: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200b540: 7f ff fe 88 call 200af60 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200b544: 01 00 00 00 nop <== NOT EXECUTED
* difficult question. Is a snapshot of a block that is changing better than
* nothing being written? We have tended to think we should hold changes for
* only a specific period of time even if still changing and get onto disk
* and letting the file system try and recover this position if it can.
*/
if (bd->state == RTEMS_BDBUF_STATE_ACCESS_CACHED
200b548: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200b54c: 80 a0 60 03 cmp %g1, 3
200b550: 02 80 00 07 be 200b56c <rtems_bdbuf_add_to_modified_list_after_access+0x84>
200b554: 03 00 80 5b sethi %hi(0x2016c00), %g1
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
200b558: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200b55c: 80 a0 60 05 cmp %g1, 5
200b560: 12 80 00 06 bne 200b578 <rtems_bdbuf_add_to_modified_list_after_access+0x90>
200b564: 82 10 20 07 mov 7, %g1
bd->hold_timer = bdbuf_config.swap_block_hold;
200b568: 03 00 80 5b sethi %hi(0x2016c00), %g1
200b56c: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 2016fc8 <rtems_bdbuf_configuration+0x10>
200b570: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200b574: 82 10 20 07 mov 7, %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200b578: 11 00 80 62 sethi %hi(0x2018800), %o0
200b57c: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
200b580: 90 12 20 20 or %o0, 0x20, %o0
200b584: 7f ff f1 dc call 2007cf4 <_Chain_Append>
200b588: 92 10 00 18 mov %i0, %o1
bd->hold_timer = bdbuf_config.swap_block_hold;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
200b58c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200b590: 80 a0 60 00 cmp %g1, 0
200b594: 02 80 00 05 be 200b5a8 <rtems_bdbuf_add_to_modified_list_after_access+0xc0>
200b598: 03 00 80 62 sethi %hi(0x2018800), %g1
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200b59c: 31 00 80 62 sethi %hi(0x2018800), %i0
200b5a0: 7f ff ff c4 call 200b4b0 <rtems_bdbuf_wake>
200b5a4: 91 ee 20 38 restore %i0, 0x38, %o0
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200b5a8: c2 00 60 48 ld [ %g1 + 0x48 ], %g1
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else if (rtems_bdbuf_has_buffer_waiters ())
200b5ac: 80 a0 60 00 cmp %g1, 0
200b5b0: 02 80 00 04 be 200b5c0 <rtems_bdbuf_add_to_modified_list_after_access+0xd8>
200b5b4: 01 00 00 00 nop
rtems_bdbuf_wake_swapper ();
200b5b8: 7f ff ff 14 call 200b208 <rtems_bdbuf_wake_swapper>
200b5bc: 81 e8 00 00 restore
200b5c0: 81 c7 e0 08 ret
200b5c4: 81 e8 00 00 restore
0200b308 <rtems_bdbuf_anonymous_wait>:
* The function assumes the cache is locked on entry and it will be locked on
* exit.
*/
static void
rtems_bdbuf_anonymous_wait (rtems_bdbuf_waiters *waiters)
{
200b308: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
200b30c: c2 06 00 00 ld [ %i0 ], %g1
200b310: 82 00 60 01 inc %g1
200b314: c2 26 00 00 st %g1, [ %i0 ]
* blocking or just hits that window, and before this task has blocked on the
* semaphore. If the preempting task flushes the queue this task will not see
* the flush and may block for ever or until another transaction flushes this
* semaphore.
*/
prev_mode = rtems_bdbuf_disable_preemption ();
200b318: 7f ff ff e0 call 200b298 <rtems_bdbuf_disable_preemption>
200b31c: 01 00 00 00 nop
/*
* Unlock the cache, wait, and lock the cache when we return.
*/
rtems_bdbuf_unlock_cache ();
200b320: 7f ff ff 9a call 200b188 <rtems_bdbuf_unlock_cache>
200b324: ba 10 00 08 mov %o0, %i5
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
200b328: d0 06 20 04 ld [ %i0 + 4 ], %o0
200b32c: 92 10 20 00 clr %o1
200b330: 7f ff ef 9d call 20071a4 <rtems_semaphore_obtain>
200b334: 94 10 20 00 clr %o2
if (sc == RTEMS_TIMEOUT)
200b338: 80 a2 20 06 cmp %o0, 6
200b33c: 12 80 00 05 bne 200b350 <rtems_bdbuf_anonymous_wait+0x48> <== ALWAYS TAKEN
200b340: 80 a2 20 0d cmp %o0, 0xd
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_TO);
200b344: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200b348: 10 80 00 05 b 200b35c <rtems_bdbuf_anonymous_wait+0x54> <== NOT EXECUTED
200b34c: 90 12 20 12 or %o0, 0x12, %o0 ! 42000012 <RAM_END+0x3fc00012><== NOT EXECUTED
if (sc != RTEMS_UNSATISFIED)
200b350: 02 80 00 05 be 200b364 <rtems_bdbuf_anonymous_wait+0x5c> <== ALWAYS TAKEN
200b354: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAIT_2);
200b358: 90 12 20 10 or %o0, 0x10, %o0 ! 42000010 <RAM_END+0x3fc00010><== NOT EXECUTED
200b35c: 7f ff f1 2a call 2007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
200b360: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200b364: 7f ff fe ff call 200af60 <rtems_bdbuf_lock_cache>
200b368: 01 00 00 00 nop
rtems_bdbuf_restore_preemption (prev_mode);
200b36c: 7f ff ff d9 call 200b2d0 <rtems_bdbuf_restore_preemption>
200b370: 90 10 00 1d mov %i5, %o0
--waiters->count;
200b374: c2 06 00 00 ld [ %i0 ], %g1
200b378: 82 00 7f ff add %g1, -1, %g1
200b37c: c2 26 00 00 st %g1, [ %i0 ]
}
200b380: 81 c7 e0 08 ret
200b384: 81 e8 00 00 restore
0200b42c <rtems_bdbuf_avl_search.isra.1>:
dev_t dev,
rtems_blkdev_bnum block)
{
rtems_bdbuf_buffer* p = *root;
while ((p != NULL) && ((p->dev != dev) || (p->block != block)))
200b42c: 10 80 00 12 b 200b474 <rtems_bdbuf_avl_search.isra.1+0x48>
200b430: 80 a2 20 00 cmp %o0, 0
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200b434: 80 a2 40 01 cmp %o1, %g1
200b438: 38 80 00 0e bgu,a 200b470 <rtems_bdbuf_avl_search.isra.1+0x44>
200b43c: d0 02 20 0c ld [ %o0 + 0xc ], %o0
200b440: 80 a2 40 01 cmp %o1, %g1
200b444: 12 80 00 0a bne 200b46c <rtems_bdbuf_avl_search.isra.1+0x40><== ALWAYS TAKEN
200b448: 80 a2 80 02 cmp %o2, %g2
200b44c: 38 80 00 09 bgu,a 200b470 <rtems_bdbuf_avl_search.isra.1+0x44><== NOT EXECUTED
200b450: d0 02 20 0c ld [ %o0 + 0xc ], %o0 <== NOT EXECUTED
{
p = p->avl.right;
}
else
{
p = p->avl.left;
200b454: 10 80 00 07 b 200b470 <rtems_bdbuf_avl_search.isra.1+0x44><== NOT EXECUTED
200b458: d0 02 20 08 ld [ %o0 + 8 ], %o0 <== NOT EXECUTED
{
rtems_bdbuf_buffer* p = *root;
while ((p != NULL) && ((p->dev != dev) || (p->block != block)))
{
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200b45c: 3a 80 00 05 bcc,a 200b470 <rtems_bdbuf_avl_search.isra.1+0x44>
200b460: d0 02 20 08 ld [ %o0 + 8 ], %o0
{
p = p->avl.right;
200b464: 10 80 00 03 b 200b470 <rtems_bdbuf_avl_search.isra.1+0x44>
200b468: d0 02 20 0c ld [ %o0 + 0xc ], %o0
}
else
{
p = p->avl.left;
200b46c: d0 02 20 08 ld [ %o0 + 8 ], %o0
dev_t dev,
rtems_blkdev_bnum block)
{
rtems_bdbuf_buffer* p = *root;
while ((p != NULL) && ((p->dev != dev) || (p->block != block)))
200b470: 80 a2 20 00 cmp %o0, 0
200b474: 02 80 00 0d be 200b4a8 <rtems_bdbuf_avl_search.isra.1+0x7c>
200b478: 01 00 00 00 nop
200b47c: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
200b480: 80 a0 40 09 cmp %g1, %o1
200b484: 12 bf ff ec bne 200b434 <rtems_bdbuf_avl_search.isra.1+0x8>
200b488: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
200b48c: 80 a0 80 0a cmp %g2, %o2
200b490: 12 bf ff ea bne 200b438 <rtems_bdbuf_avl_search.isra.1+0xc><== NEVER TAKEN
200b494: 80 a2 40 01 cmp %o1, %g1
200b498: c2 02 20 20 ld [ %o0 + 0x20 ], %g1
200b49c: 80 a0 40 0b cmp %g1, %o3
200b4a0: 12 bf ff ef bne 200b45c <rtems_bdbuf_avl_search.isra.1+0x30>
200b4a4: 01 00 00 00 nop
p = p->avl.left;
}
}
return p;
}
200b4a8: 81 c3 e0 08 retl
0200b298 <rtems_bdbuf_disable_preemption>:
--bd->group->users;
}
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
200b298: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_mode prev_mode = 0;
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
200b29c: 90 10 21 00 mov 0x100, %o0
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_mode prev_mode = 0;
200b2a0: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
200b2a4: 92 10 21 00 mov 0x100, %o1
200b2a8: 40 00 0f d0 call 200f1e8 <rtems_task_mode>
200b2ac: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL)
200b2b0: 80 a2 20 00 cmp %o0, 0
200b2b4: 22 80 00 05 be,a 200b2c8 <rtems_bdbuf_disable_preemption+0x30><== ALWAYS TAKEN
200b2b8: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_DIS);
200b2bc: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200b2c0: 7f ff f1 51 call 2007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
200b2c4: 90 12 20 0f or %o0, 0xf, %o0 ! 4200000f <RAM_END+0x3fc0000f><== NOT EXECUTED
return prev_mode;
}
200b2c8: 81 c7 e0 08 ret
200b2cc: 81 e8 00 00 restore
0200afc8 <rtems_bdbuf_fatal>:
#define RTEMS_BDBUF_AVL_MAX_HEIGHT (32)
#endif
static void
rtems_bdbuf_fatal (rtems_bdbuf_buf_state state, uint32_t error)
{
200afc8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_fatal_error_occurred ((((uint32_t) state) << 16) | error);
200afcc: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
200afd0: 7f ff f2 0d call 2007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
200afd4: 90 16 40 08 or %i1, %o0, %o0 <== NOT EXECUTED
0200cd8c <rtems_bdbuf_get>:
rtems_status_code
rtems_bdbuf_get (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200cd8c: 9d e3 bf 90 save %sp, -112, %sp
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
200cd90: 03 00 80 62 sethi %hi(0x2018800), %g1
200cd94: c2 08 60 58 ldub [ %g1 + 0x58 ], %g1 ! 2018858 <bdbuf_cache+0x88>
rtems_bdbuf_get (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
200cd98: c0 27 bf f4 clr [ %fp + -12 ]
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
200cd9c: c0 27 bf f8 clr [ %fp + -8 ]
size_t bds_per_group = 0;
200cda0: c0 27 bf fc clr [ %fp + -4 ]
rtems_status_code
rtems_bdbuf_get (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200cda4: b8 10 00 18 mov %i0, %i4
200cda8: 94 10 00 1a mov %i2, %o2
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
200cdac: 80 a0 60 00 cmp %g1, 0
200cdb0: 02 80 00 2a be 200ce58 <rtems_bdbuf_get+0xcc> <== NEVER TAKEN
200cdb4: b0 10 20 16 mov 0x16, %i0
200cdb8: 90 10 00 1c mov %i4, %o0
200cdbc: 92 10 00 19 mov %i1, %o1
200cdc0: 96 07 bf f4 add %fp, -12, %o3
200cdc4: 98 07 bf f8 add %fp, -8, %o4
200cdc8: 7f ff fa 00 call 200b5c8 <rtems_bdbuf_obtain_disk.part.7>
200cdcc: 9a 07 bf fc add %fp, -4, %o5
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
size_t bds_per_group = 0;
sc = rtems_bdbuf_obtain_disk (dev, block, &dd, &media_block, &bds_per_group);
if (sc != RTEMS_SUCCESSFUL)
200cdd0: b0 92 20 00 orcc %o0, 0, %i0
200cdd4: 12 80 00 21 bne 200ce58 <rtems_bdbuf_get+0xcc> <== NEVER TAKEN
200cdd8: 01 00 00 00 nop
return sc;
rtems_bdbuf_lock_cache ();
200cddc: 7f ff f8 61 call 200af60 <rtems_bdbuf_lock_cache>
200cde0: 01 00 00 00 nop
*/
if (rtems_bdbuf_tracer)
printf ("bdbuf:get: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block, block, (unsigned) dev);
bd = rtems_bdbuf_get_buffer_for_access (dev, media_block, bds_per_group);
200cde4: d4 1f bf f8 ldd [ %fp + -8 ], %o2
200cde8: 90 10 00 1c mov %i4, %o0
200cdec: 7f ff fe 66 call 200c784 <rtems_bdbuf_get_buffer_for_access>
200cdf0: 92 10 00 19 mov %i1, %o1
switch (bd->state)
200cdf4: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
200cdf8: 80 a0 60 02 cmp %g1, 2
200cdfc: 02 80 00 08 be 200ce1c <rtems_bdbuf_get+0x90>
200ce00: b8 10 00 08 mov %o0, %i4
200ce04: 80 a0 60 07 cmp %g1, 7
200ce08: 02 80 00 0e be 200ce40 <rtems_bdbuf_get+0xb4>
200ce0c: 80 a0 60 01 cmp %g1, 1
200ce10: 12 80 00 0e bne 200ce48 <rtems_bdbuf_get+0xbc> <== NEVER TAKEN
200ce14: 82 10 20 05 mov 5, %g1
200ce18: 30 80 00 02 b,a 200ce20 <rtems_bdbuf_get+0x94>
200ce1c: 82 10 20 03 mov 3, %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ce20: c2 27 20 28 st %g1, [ %i4 + 0x28 ]
{
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
rtems_bdbuf_unlock_cache ();
200ce24: 7f ff f8 d9 call 200b188 <rtems_bdbuf_unlock_cache>
200ce28: 01 00 00 00 nop
rtems_bdbuf_release_disk (dd);
200ce2c: 7f ff f8 ed call 200b1e0 <rtems_bdbuf_release_disk>
200ce30: d0 07 bf f4 ld [ %fp + -12 ], %o0
200ce34: f8 26 c0 00 st %i4, [ %i3 ]
200ce38: 81 c7 e0 08 ret
200ce3c: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ce40: 10 bf ff f8 b 200ce20 <rtems_bdbuf_get+0x94>
200ce44: 82 10 20 04 mov 4, %g1
* so just gets the block to fill.
*/
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_2);
200ce48: d0 02 20 28 ld [ %o0 + 0x28 ], %o0 <== NOT EXECUTED
200ce4c: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200ce50: 7f ff f8 5e call 200afc8 <rtems_bdbuf_fatal> <== NOT EXECUTED
200ce54: 92 12 60 1e or %o1, 0x1e, %o1 ! 4200001e <RAM_END+0x3fc0001e><== NOT EXECUTED
rtems_bdbuf_release_disk (dd);
*bd_ptr = bd;
return RTEMS_SUCCESSFUL;
}
200ce58: 81 c7 e0 08 ret <== NOT EXECUTED
200ce5c: 81 e8 00 00 restore <== NOT EXECUTED
0200c784 <rtems_bdbuf_get_buffer_for_access>:
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (dev_t dev,
rtems_blkdev_bnum block,
size_t bds_per_group)
{
200c784: 9d e3 bf a0 save %sp, -96, %sp
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200c788: 29 00 80 2b sethi %hi(0x200ac00), %l4
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (dev_t dev,
rtems_blkdev_bnum block,
size_t bds_per_group)
{
200c78c: ba 10 00 19 mov %i1, %i5
200c790: b8 10 00 18 mov %i0, %i4
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200c794: 33 00 80 61 sethi %hi(0x2018400), %i1
200c798: b2 16 63 d0 or %i1, 0x3d0, %i1 ! 20187d0 <bdbuf_cache>
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200c79c: a6 06 60 70 add %i1, 0x70, %l3
}
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200c7a0: a4 06 60 68 add %i1, 0x68, %l2
200c7a4: a2 06 60 5c add %i1, 0x5c, %l1
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200c7a8: a0 06 60 54 add %i1, 0x54, %l0
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200c7ac: d0 06 60 40 ld [ %i1 + 0x40 ], %o0
200c7b0: 92 10 00 1c mov %i4, %o1
200c7b4: 94 10 00 1d mov %i5, %o2
200c7b8: 7f ff fb 1d call 200b42c <rtems_bdbuf_avl_search.isra.1>
200c7bc: 96 10 00 1a mov %i2, %o3
if (bd != NULL)
200c7c0: b0 92 20 00 orcc %o0, 0, %i0
200c7c4: 22 80 00 37 be,a 200c8a0 <rtems_bdbuf_get_buffer_for_access+0x11c>
200c7c8: 90 10 00 1c mov %i4, %o0
{
if (bd->group->bds_per_group != bds_per_group)
200c7cc: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200c7d0: c2 00 60 08 ld [ %g1 + 8 ], %g1
200c7d4: 80 a0 40 1b cmp %g1, %i3
200c7d8: 02 80 00 44 be 200c8e8 <rtems_bdbuf_get_buffer_for_access+0x164>
200c7dc: aa 10 20 08 mov 8, %l5
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200c7e0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200c7e4: 80 a0 60 0a cmp %g1, 0xa
200c7e8: 18 80 00 1f bgu 200c864 <rtems_bdbuf_get_buffer_for_access+0xe0><== NEVER TAKEN
200c7ec: 13 10 80 00 sethi %hi(0x42000000), %o1
200c7f0: 84 15 23 04 or %l4, 0x304, %g2
200c7f4: 83 28 60 02 sll %g1, 2, %g1
200c7f8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200c7fc: 81 c0 40 00 jmp %g1
200c800: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200c804: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c808: ea 26 20 28 st %l5, [ %i0 + 0x28 ] <== NOT EXECUTED
200c80c: 7f ff ed 45 call 2007d20 <_Chain_Extract> <== NOT EXECUTED
200c810: 01 00 00 00 nop <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200c814: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
200c818: 7f ff ed 37 call 2007cf4 <_Chain_Append> <== NOT EXECUTED
200c81c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
rtems_bdbuf_request_sync_for_modified_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_extract (&bd->link);
rtems_chain_append (&bdbuf_cache.sync, &bd->link);
rtems_bdbuf_wake_swapper ();
200c820: 7f ff fa 7a call 200b208 <rtems_bdbuf_wake_swapper> <== NOT EXECUTED
200c824: 01 00 00 00 nop <== NOT EXECUTED
200c828: 30 bf ff ee b,a 200c7e0 <rtems_bdbuf_get_buffer_for_access+0x5c><== NOT EXECUTED
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_request_sync_for_modified_buffer (bd);
break;
case RTEMS_BDBUF_STATE_CACHED:
case RTEMS_BDBUF_STATE_EMPTY:
if (bd->waiters == 0)
200c82c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200c830: 80 a0 60 00 cmp %g1, 0
200c834: 02 80 00 0f be 200c870 <rtems_bdbuf_get_buffer_for_access+0xec><== NEVER TAKEN
200c838: 01 00 00 00 nop
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
rtems_bdbuf_wake_swapper ();
rtems_bdbuf_anonymous_wait (&bdbuf_cache.buffer_waiters);
200c83c: 10 80 00 27 b 200c8d8 <rtems_bdbuf_get_buffer_for_access+0x154>
200c840: 11 00 80 62 sethi %hi(0x2018800), %o0
}
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200c844: 90 10 00 18 mov %i0, %o0
200c848: 10 80 00 04 b 200c858 <rtems_bdbuf_get_buffer_for_access+0xd4>
200c84c: 92 10 00 12 mov %l2, %o1
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200c850: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200c854: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
200c858: 7f ff fa cc call 200b388 <rtems_bdbuf_wait>
200c85c: 01 00 00 00 nop
200c860: 30 bf ff e0 b,a 200c7e0 <rtems_bdbuf_get_buffer_for_access+0x5c>
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_8);
200c864: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200c868: 10 80 00 40 b 200c968 <rtems_bdbuf_get_buffer_for_access+0x1e4><== NOT EXECUTED
200c86c: 92 12 60 06 or %o1, 6, %o1 <== NOT EXECUTED
{
if (bd->group->bds_per_group != bds_per_group)
{
if (rtems_bdbuf_wait_for_recycle (bd))
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200c870: 7f ff fc 75 call 200ba44 <rtems_bdbuf_remove_from_tree_and_lru_list><== NOT EXECUTED
200c874: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200c878: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c87c: c0 26 20 28 clr [ %i0 + 0x28 ] <== NOT EXECUTED
200c880: 11 00 80 62 sethi %hi(0x2018800), %o0 <== NOT EXECUTED
200c884: 40 00 0b 81 call 200f688 <_Chain_Insert> <== NOT EXECUTED
200c888: 90 12 20 14 or %o0, 0x14, %o0 ! 2018814 <bdbuf_cache+0x44><== NOT EXECUTED
{
if (rtems_bdbuf_wait_for_recycle (bd))
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200c88c: 11 00 80 62 sethi %hi(0x2018800), %o0 <== NOT EXECUTED
200c890: 7f ff fb 08 call 200b4b0 <rtems_bdbuf_wake> <== NOT EXECUTED
200c894: 90 12 20 48 or %o0, 0x48, %o0 ! 2018848 <bdbuf_cache+0x78><== NOT EXECUTED
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200c898: 10 bf ff c6 b 200c7b0 <rtems_bdbuf_get_buffer_for_access+0x2c><== NOT EXECUTED
200c89c: d0 06 60 40 ld [ %i1 + 0x40 ], %o0 <== NOT EXECUTED
bd = NULL;
}
}
else
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dev, block, bds_per_group);
200c8a0: 92 10 00 1d mov %i5, %o1
200c8a4: 94 10 00 1a mov %i2, %o2
200c8a8: 7f ff fe c9 call 200c3cc <rtems_bdbuf_get_buffer_from_lru_list>
200c8ac: 96 10 00 1b mov %i3, %o3
if (bd == NULL)
200c8b0: b0 92 20 00 orcc %o0, 0, %i0
200c8b4: 32 80 00 0e bne,a 200c8ec <rtems_bdbuf_get_buffer_for_access+0x168>
200c8b8: 39 00 80 62 sethi %hi(0x2018800), %i4
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200c8bc: c2 06 60 50 ld [ %i1 + 0x50 ], %g1
200c8c0: 80 a0 40 10 cmp %g1, %l0
200c8c4: 22 80 00 05 be,a 200c8d8 <rtems_bdbuf_get_buffer_for_access+0x154>
200c8c8: 11 00 80 62 sethi %hi(0x2018800), %o0
rtems_bdbuf_wake_swapper ();
200c8cc: 7f ff fa 4f call 200b208 <rtems_bdbuf_wake_swapper>
200c8d0: 01 00 00 00 nop
rtems_bdbuf_anonymous_wait (&bdbuf_cache.buffer_waiters);
200c8d4: 11 00 80 62 sethi %hi(0x2018800), %o0
200c8d8: 7f ff fa 8c call 200b308 <rtems_bdbuf_anonymous_wait>
200c8dc: 90 12 20 48 or %o0, 0x48, %o0 ! 2018848 <bdbuf_cache+0x78>
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200c8e0: 10 bf ff b4 b 200c7b0 <rtems_bdbuf_get_buffer_for_access+0x2c>
200c8e4: d0 06 60 40 ld [ %i1 + 0x40 ], %o0
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200c8e8: 39 00 80 62 sethi %hi(0x2018800), %i4
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200c8ec: 35 00 80 2b sethi %hi(0x200ac00), %i2
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200c8f0: b8 17 20 40 or %i4, 0x40, %i4
return;
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200c8f4: b6 07 3f f8 add %i4, -8, %i3
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200c8f8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200c8fc: 82 00 7f ff add %g1, -1, %g1
200c900: 80 a0 60 09 cmp %g1, 9
200c904: 18 80 00 16 bgu 200c95c <rtems_bdbuf_get_buffer_for_access+0x1d8><== NEVER TAKEN
200c908: 84 16 a2 dc or %i2, 0x2dc, %g2
200c90c: 83 28 60 02 sll %g1, 2, %g1
200c910: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200c914: 81 c0 40 00 jmp %g1
200c918: 01 00 00 00 nop
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200c91c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200c920: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200c924: 84 00 bf ff add %g2, -1, %g2
200c928: c4 20 60 0c st %g2, [ %g1 + 0xc ]
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200c92c: 7f ff ec fd call 2007d20 <_Chain_Extract>
200c930: 90 10 00 18 mov %i0, %o0
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200c934: 10 80 00 10 b 200c974 <rtems_bdbuf_get_buffer_for_access+0x1f0>
200c938: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
return;
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200c93c: 90 10 00 18 mov %i0, %o0
200c940: 10 80 00 04 b 200c950 <rtems_bdbuf_get_buffer_for_access+0x1cc>
200c944: 92 10 00 1b mov %i3, %o1
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200c948: 90 10 00 18 mov %i0, %o0
200c94c: 92 10 00 1c mov %i4, %o1
200c950: 7f ff fa 8e call 200b388 <rtems_bdbuf_wait>
200c954: 01 00 00 00 nop
200c958: 30 bf ff e8 b,a 200c8f8 <rtems_bdbuf_get_buffer_for_access+0x174>
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_7);
200c95c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200c960: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200c964: 92 12 60 05 or %o1, 5, %o1 ! 42000005 <RAM_END+0x3fc00005><== NOT EXECUTED
200c968: 7f ff f9 98 call 200afc8 <rtems_bdbuf_fatal> <== NOT EXECUTED
200c96c: 01 00 00 00 nop <== NOT EXECUTED
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200c970: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200c974: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200c978: 84 00 a0 01 inc %g2
200c97c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
rtems_bdbuf_wait_for_access (bd);
rtems_bdbuf_group_obtain (bd);
return bd;
}
200c980: 81 c7 e0 08 ret
200c984: 81 e8 00 00 restore
0200c3cc <rtems_bdbuf_get_buffer_from_lru_list>:
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_from_lru_list (dev_t dev,
rtems_blkdev_bnum block,
size_t bds_per_group)
{
200c3cc: 9d e3 bf 20 save %sp, -224, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200c3d0: 2d 00 80 61 sethi %hi(0x2018400), %l6
200c3d4: ba 10 00 18 mov %i0, %i5
200c3d8: a8 15 a3 d0 or %l6, 0x3d0, %l4
200c3dc: e0 05 20 44 ld [ %l4 + 0x44 ], %l0
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
200c3e0: a4 05 20 48 add %l4, 0x48, %l2
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
200c3e4: aa 05 20 44 add %l4, 0x44, %l5
200c3e8: 10 80 00 df b 200c764 <rtems_bdbuf_get_buffer_from_lru_list+0x398>
200c3ec: a8 05 20 78 add %l4, 0x78, %l4
bd->group->bds_per_group, bds_per_group);
/*
* If nobody waits for this BD, we may recycle it.
*/
if (bd->waiters == 0)
200c3f0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
200c3f4: 80 a0 60 00 cmp %g1, 0
200c3f8: 32 80 00 db bne,a 200c764 <rtems_bdbuf_get_buffer_from_lru_list+0x398>
200c3fc: e0 04 00 00 ld [ %l0 ], %l0
{
if (bd->group->bds_per_group == bds_per_group)
200c400: f8 04 20 30 ld [ %l0 + 0x30 ], %i4
200c404: d2 07 20 08 ld [ %i4 + 8 ], %o1
200c408: 80 a2 40 1b cmp %o1, %i3
200c40c: 32 80 00 07 bne,a 200c428 <rtems_bdbuf_get_buffer_from_lru_list+0x5c>
200c410: c2 07 20 0c ld [ %i4 + 0xc ], %g1
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200c414: 90 10 00 10 mov %l0, %o0
200c418: 7f ff fd 8b call 200ba44 <rtems_bdbuf_remove_from_tree_and_lru_list>
200c41c: b0 10 00 10 mov %l0, %i0
}
else if (bd->group->users == 0)
empty_bd = rtems_bdbuf_group_realloc (bd->group, bds_per_group);
}
if (empty_bd != NULL)
200c420: 10 80 00 2c b 200c4d0 <rtems_bdbuf_get_buffer_from_lru_list+0x104>
200c424: 80 a6 20 00 cmp %i0, 0
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
empty_bd = bd;
}
else if (bd->group->users == 0)
200c428: 80 a0 60 00 cmp %g1, 0
200c42c: 32 80 00 ce bne,a 200c764 <rtems_bdbuf_get_buffer_from_lru_list+0x398>
200c430: e0 04 00 00 ld [ %l0 ], %l0
if (rtems_bdbuf_tracer)
printf ("bdbuf:realloc: %tu: %zd -> %zd\n",
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
200c434: d0 04 bf d8 ld [ %l2 + -40 ], %o0
200c438: 40 00 22 8f call 2014e74 <.udiv>
200c43c: f0 07 20 10 ld [ %i4 + 0x10 ], %i0
for (b = 0, bd = group->bdbuf;
200c440: a2 10 20 00 clr %l1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200c444: 10 80 00 05 b 200c458 <rtems_bdbuf_get_buffer_from_lru_list+0x8c>
200c448: a7 2a 20 06 sll %o0, 6, %l3
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200c44c: 7f ff fd 7e call 200ba44 <rtems_bdbuf_remove_from_tree_and_lru_list>
200c450: a2 04 60 01 inc %l1
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
for (b = 0, bd = group->bdbuf;
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200c454: b0 06 00 13 add %i0, %l3, %i0
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
for (b = 0, bd = group->bdbuf;
200c458: c2 07 20 08 ld [ %i4 + 8 ], %g1
200c45c: 80 a4 40 01 cmp %l1, %g1
200c460: 0a bf ff fb bcs 200c44c <rtems_bdbuf_get_buffer_from_lru_list+0x80>
200c464: 90 10 00 18 mov %i0, %o0
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
200c468: 82 15 a3 d0 or %l6, 0x3d0, %g1
200c46c: d0 00 60 20 ld [ %g1 + 0x20 ], %o0
for (b = 0, bd = group->bdbuf;
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
200c470: f6 27 20 08 st %i3, [ %i4 + 8 ]
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
200c474: 40 00 22 80 call 2014e74 <.udiv>
200c478: 92 10 00 1b mov %i3, %o1
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200c47c: e2 07 20 10 ld [ %i4 + 0x10 ], %l1
200c480: a7 2a 20 06 sll %o0, 6, %l3
200c484: b0 10 20 01 mov 1, %i0
200c488: 10 80 00 08 b 200c4a8 <rtems_bdbuf_get_buffer_from_lru_list+0xdc>
200c48c: a2 04 40 13 add %l1, %l3, %l1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c490: c0 24 60 28 clr [ %l1 + 0x28 ]
200c494: 92 10 00 11 mov %l1, %o1
200c498: 90 10 00 15 mov %l5, %o0
200c49c: 40 00 0c 7b call 200f688 <_Chain_Insert>
200c4a0: b0 06 20 01 inc %i0
group->bds_per_group = new_bds_per_group;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
for (b = 1, bd = group->bdbuf + bufs_per_bd;
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200c4a4: a2 04 40 13 add %l1, %l3, %l1
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200c4a8: c2 07 20 08 ld [ %i4 + 8 ], %g1
200c4ac: 80 a6 00 01 cmp %i0, %g1
200c4b0: 0a bf ff f8 bcs 200c490 <rtems_bdbuf_get_buffer_from_lru_list+0xc4>
200c4b4: 80 a6 20 01 cmp %i0, 1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
if (b > 1)
200c4b8: 28 80 00 05 bleu,a 200c4cc <rtems_bdbuf_get_buffer_from_lru_list+0x100>
200c4bc: f0 07 20 10 ld [ %i4 + 0x10 ], %i0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200c4c0: 7f ff fb fc call 200b4b0 <rtems_bdbuf_wake>
200c4c4: 90 10 00 14 mov %l4, %o0
return group->bdbuf;
200c4c8: f0 07 20 10 ld [ %i4 + 0x10 ], %i0
}
else if (bd->group->users == 0)
empty_bd = rtems_bdbuf_group_realloc (bd->group, bds_per_group);
}
if (empty_bd != NULL)
200c4cc: 80 a6 20 00 cmp %i0, 0
200c4d0: 22 80 00 a5 be,a 200c764 <rtems_bdbuf_get_buffer_from_lru_list+0x398><== NEVER TAKEN
200c4d4: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
dev_t dev,
rtems_blkdev_bnum block)
{
bd->dev = dev;
bd->block = block;
bd->avl.left = NULL;
200c4d8: c0 26 20 08 clr [ %i0 + 8 ]
bd->avl.right = NULL;
200c4dc: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_bdbuf_buffer* node)
{
dev_t dev = node->dev;
rtems_blkdev_bnum block = node->block;
rtems_bdbuf_buffer* p = *root;
200c4e0: 05 00 80 61 sethi %hi(0x2018400), %g2
200c4e4: 84 10 a3 d0 or %g2, 0x3d0, %g2 ! 20187d0 <bdbuf_cache>
200c4e8: c2 00 a0 40 ld [ %g2 + 0x40 ], %g1
static void
rtems_bdbuf_setup_empty_buffer (rtems_bdbuf_buffer *bd,
dev_t dev,
rtems_blkdev_bnum block)
{
bd->dev = dev;
200c4ec: fa 26 20 18 st %i5, [ %i0 + 0x18 ]
200c4f0: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
bd->block = block;
200c4f4: f4 26 20 20 st %i2, [ %i0 + 0x20 ]
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
200c4f8: c0 26 20 2c clr [ %i0 + 0x2c ]
rtems_bdbuf_buffer* p = *root;
rtems_bdbuf_buffer* q;
rtems_bdbuf_buffer* p1;
rtems_bdbuf_buffer* p2;
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
200c4fc: 88 07 bf 80 add %fp, -128, %g4
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
{
p->avl.cache = 1;
200c500: b6 10 20 01 mov 1, %i3
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
200c504: 80 a0 60 00 cmp %g1, 0
200c508: 12 80 00 20 bne 200c588 <rtems_bdbuf_get_buffer_from_lru_list+0x1bc>
200c50c: b8 10 3f ff mov -1, %i4
{
*root = node;
200c510: f0 20 a0 40 st %i0, [ %g2 + 0x40 ]
node->avl.left = NULL;
200c514: c0 26 20 08 clr [ %i0 + 8 ]
node->avl.right = NULL;
200c518: c0 26 20 0c clr [ %i0 + 0xc ]
node->avl.bal = 0;
200c51c: 10 80 00 8e b 200c754 <rtems_bdbuf_get_buffer_from_lru_list+0x388>
200c520: c0 2e 20 11 clrb [ %i0 + 0x11 ]
while (p != NULL)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200c524: 32 80 00 12 bne,a 200c56c <rtems_bdbuf_get_buffer_from_lru_list+0x1a0><== NEVER TAKEN
200c528: c4 00 60 08 ld [ %g1 + 8 ], %g2 <== NOT EXECUTED
200c52c: 80 a0 c0 19 cmp %g3, %i1
200c530: 32 80 00 0f bne,a 200c56c <rtems_bdbuf_get_buffer_from_lru_list+0x1a0><== NEVER TAKEN
200c534: c4 00 60 08 ld [ %g1 + 8 ], %g2 <== NOT EXECUTED
200c538: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
200c53c: 80 a0 80 1a cmp %g2, %i2
200c540: 1a 80 00 08 bcc 200c560 <rtems_bdbuf_get_buffer_from_lru_list+0x194>
200c544: 01 00 00 00 nop
{
p->avl.cache = 1;
q = p->avl.right;
200c548: c4 00 60 0c ld [ %g1 + 0xc ], %g2
if (q == NULL)
200c54c: 80 a0 a0 00 cmp %g2, 0
200c550: 12 80 00 0c bne 200c580 <rtems_bdbuf_get_buffer_from_lru_list+0x1b4>
200c554: f6 28 60 10 stb %i3, [ %g1 + 0x10 ]
{
q = node;
p->avl.right = q = node;
200c558: 10 80 00 19 b 200c5bc <rtems_bdbuf_get_buffer_from_lru_list+0x1f0>
200c55c: f0 20 60 0c st %i0, [ %g1 + 0xc ]
break;
}
}
else if ((p->dev != dev) || (p->block != block))
200c560: 02 80 00 86 be 200c778 <rtems_bdbuf_get_buffer_from_lru_list+0x3ac><== NEVER TAKEN
200c564: 11 10 80 00 sethi %hi(0x42000000), %o0
{
p->avl.cache = -1;
q = p->avl.left;
200c568: c4 00 60 08 ld [ %g1 + 8 ], %g2
if (q == NULL)
200c56c: 80 a0 a0 00 cmp %g2, 0
200c570: 12 80 00 04 bne 200c580 <rtems_bdbuf_get_buffer_from_lru_list+0x1b4>
200c574: f8 28 60 10 stb %i4, [ %g1 + 0x10 ]
{
q = node;
p->avl.left = q;
200c578: 10 80 00 11 b 200c5bc <rtems_bdbuf_get_buffer_from_lru_list+0x1f0>
200c57c: f0 20 60 08 st %i0, [ %g1 + 8 ]
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
200c580: 88 10 00 0f mov %o7, %g4
200c584: 82 10 00 02 mov %g2, %g1
while (p != NULL)
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200c588: c4 18 60 18 ldd [ %g1 + 0x18 ], %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200c58c: c2 21 00 00 st %g1, [ %g4 ]
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200c590: 80 a7 40 02 cmp %i5, %g2
200c594: 18 bf ff ed bgu 200c548 <rtems_bdbuf_get_buffer_from_lru_list+0x17c><== NEVER TAKEN
200c598: 9e 01 20 04 add %g4, 4, %o7
200c59c: 80 a7 40 02 cmp %i5, %g2
200c5a0: 12 bf ff e1 bne 200c524 <rtems_bdbuf_get_buffer_from_lru_list+0x158><== NEVER TAKEN
200c5a4: 80 a0 80 1d cmp %g2, %i5
200c5a8: 80 a6 40 03 cmp %i1, %g3
200c5ac: 38 bf ff e8 bgu,a 200c54c <rtems_bdbuf_get_buffer_from_lru_list+0x180><== NEVER TAKEN
200c5b0: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
200c5b4: 10 bf ff dc b 200c524 <rtems_bdbuf_get_buffer_from_lru_list+0x158>
200c5b8: 80 a0 80 1d cmp %g2, %i5
}
p = q;
}
q->avl.left = q->avl.right = NULL;
200c5bc: c0 26 20 0c clr [ %i0 + 0xc ]
200c5c0: c0 26 20 08 clr [ %i0 + 8 ]
q->avl.bal = 0;
200c5c4: c0 2e 20 11 clrb [ %i0 + 0x11 ]
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
200c5c8: b8 10 20 01 mov 1, %i4
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200c5cc: 10 80 00 03 b 200c5d8 <rtems_bdbuf_get_buffer_from_lru_list+0x20c>
200c5d0: b6 07 bf 80 add %fp, -128, %i3
q->avl.left = q->avl.right = NULL;
q->avl.bal = 0;
modified = true;
buf_prev--;
while (modified)
200c5d4: 82 10 00 03 mov %g3, %g1
{
if (p->avl.cache == -1)
200c5d8: c4 48 60 10 ldsb [ %g1 + 0x10 ], %g2
200c5dc: fa 08 60 11 ldub [ %g1 + 0x11 ], %i5
200c5e0: 80 a0 bf ff cmp %g2, -1
{
switch (p->avl.bal)
200c5e4: bb 2f 60 18 sll %i5, 0x18, %i5
modified = true;
buf_prev--;
while (modified)
{
if (p->avl.cache == -1)
200c5e8: 12 80 00 23 bne 200c674 <rtems_bdbuf_get_buffer_from_lru_list+0x2a8>
200c5ec: bb 3f 60 18 sra %i5, 0x18, %i5
{
switch (p->avl.bal)
200c5f0: 80 a7 60 00 cmp %i5, 0
200c5f4: 22 80 00 48 be,a 200c714 <rtems_bdbuf_get_buffer_from_lru_list+0x348>
200c5f8: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
200c5fc: 80 a7 60 01 cmp %i5, 1
200c600: 02 80 00 25 be 200c694 <rtems_bdbuf_get_buffer_from_lru_list+0x2c8>
200c604: 80 a7 7f ff cmp %i5, -1
200c608: 32 80 00 44 bne,a 200c718 <rtems_bdbuf_get_buffer_from_lru_list+0x34c><== NEVER TAKEN
200c60c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
200c610: c6 00 60 08 ld [ %g1 + 8 ], %g3
p->avl.bal = -1;
break;
case -1:
p1 = p->avl.left;
if (p1->avl.bal == -1) /* simple LL-turn */
200c614: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
200c618: 80 a0 bf ff cmp %g2, -1
200c61c: 12 80 00 05 bne 200c630 <rtems_bdbuf_get_buffer_from_lru_list+0x264><== ALWAYS TAKEN
200c620: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
{
p->avl.left = p1->avl.right;
200c624: c4 20 60 08 st %g2, [ %g1 + 8 ] <== NOT EXECUTED
p1->avl.right = p;
200c628: 10 80 00 24 b 200c6b8 <rtems_bdbuf_get_buffer_from_lru_list+0x2ec><== NOT EXECUTED
200c62c: c2 20 e0 0c st %g1, [ %g3 + 0xc ] <== NOT EXECUTED
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200c630: f4 00 a0 08 ld [ %g2 + 8 ], %i2
p2->avl.left = p1;
200c634: c6 20 a0 08 st %g3, [ %g2 + 8 ]
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200c638: f4 20 e0 0c st %i2, [ %g3 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200c63c: f4 00 a0 0c ld [ %g2 + 0xc ], %i2
p2->avl.right = p;
200c640: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200c644: f4 20 60 08 st %i2, [ %g1 + 8 ]
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
200c648: f4 48 a0 11 ldsb [ %g2 + 0x11 ], %i2
200c64c: b4 38 00 1a xnor %g0, %i2, %i2
200c650: 80 a0 00 1a cmp %g0, %i2
200c654: b4 60 3f ff subx %g0, -1, %i2
200c658: f4 28 60 11 stb %i2, [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200c65c: c2 48 a0 11 ldsb [ %g2 + 0x11 ], %g1
200c660: 80 a0 60 01 cmp %g1, 1
200c664: 32 80 00 28 bne,a 200c704 <rtems_bdbuf_get_buffer_from_lru_list+0x338><== ALWAYS TAKEN
200c668: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200c66c: 10 80 00 26 b 200c704 <rtems_bdbuf_get_buffer_from_lru_list+0x338><== NOT EXECUTED
200c670: fa 28 e0 11 stb %i5, [ %g3 + 0x11 ] <== NOT EXECUTED
break;
}
}
else
{
switch (p->avl.bal)
200c674: 80 a7 60 00 cmp %i5, 0
200c678: 22 80 00 27 be,a 200c714 <rtems_bdbuf_get_buffer_from_lru_list+0x348>
200c67c: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
200c680: 80 a7 60 01 cmp %i5, 1
200c684: 02 80 00 06 be 200c69c <rtems_bdbuf_get_buffer_from_lru_list+0x2d0>
200c688: 80 a7 7f ff cmp %i5, -1
200c68c: 32 80 00 23 bne,a 200c718 <rtems_bdbuf_get_buffer_from_lru_list+0x34c><== NEVER TAKEN
200c690: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
{
case -1:
p->avl.bal = 0;
200c694: 10 80 00 1e b 200c70c <rtems_bdbuf_get_buffer_from_lru_list+0x340>
200c698: c0 28 60 11 clrb [ %g1 + 0x11 ]
case 0:
p->avl.bal = 1;
break;
case 1:
p1 = p->avl.right;
200c69c: c6 00 60 0c ld [ %g1 + 0xc ], %g3
if (p1->avl.bal == 1) /* simple RR-turn */
200c6a0: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
200c6a4: 80 a0 a0 01 cmp %g2, 1
200c6a8: 12 80 00 07 bne 200c6c4 <rtems_bdbuf_get_buffer_from_lru_list+0x2f8><== NEVER TAKEN
200c6ac: c4 00 e0 08 ld [ %g3 + 8 ], %g2
{
p->avl.right = p1->avl.left;
200c6b0: c4 20 60 0c st %g2, [ %g1 + 0xc ]
p1->avl.left = p;
200c6b4: c2 20 e0 08 st %g1, [ %g3 + 8 ]
p->avl.bal = 0;
200c6b8: c0 28 60 11 clrb [ %g1 + 0x11 ]
200c6bc: 10 80 00 12 b 200c704 <rtems_bdbuf_get_buffer_from_lru_list+0x338>
200c6c0: 84 10 00 03 mov %g3, %g2
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200c6c4: fa 00 a0 0c ld [ %g2 + 0xc ], %i5 <== NOT EXECUTED
p2->avl.right = p1;
200c6c8: c6 20 a0 0c st %g3, [ %g2 + 0xc ] <== NOT EXECUTED
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200c6cc: fa 20 e0 08 st %i5, [ %g3 + 8 ] <== NOT EXECUTED
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200c6d0: fa 00 a0 08 ld [ %g2 + 8 ], %i5 <== NOT EXECUTED
p2->avl.left = p;
200c6d4: c2 20 a0 08 st %g1, [ %g2 + 8 ] <== NOT EXECUTED
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200c6d8: fa 20 60 0c st %i5, [ %g1 + 0xc ] <== NOT EXECUTED
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200c6dc: fa 48 a0 11 ldsb [ %g2 + 0x11 ], %i5 <== NOT EXECUTED
200c6e0: ba 1f 60 01 xor %i5, 1, %i5 <== NOT EXECUTED
200c6e4: 80 a0 00 1d cmp %g0, %i5 <== NOT EXECUTED
200c6e8: ba 40 3f ff addx %g0, -1, %i5 <== NOT EXECUTED
200c6ec: fa 28 60 11 stb %i5, [ %g1 + 0x11 ] <== NOT EXECUTED
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
200c6f0: c2 48 a0 11 ldsb [ %g2 + 0x11 ], %g1 <== NOT EXECUTED
200c6f4: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
200c6f8: 32 80 00 03 bne,a 200c704 <rtems_bdbuf_get_buffer_from_lru_list+0x338><== NOT EXECUTED
200c6fc: c0 28 e0 11 clrb [ %g3 + 0x11 ] <== NOT EXECUTED
200c700: f8 28 e0 11 stb %i4, [ %g3 + 0x11 ] <== NOT EXECUTED
p = p2;
}
p->avl.bal = 0;
200c704: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200c708: 82 10 00 02 mov %g2, %g1
modified = false;
200c70c: 10 80 00 03 b 200c718 <rtems_bdbuf_get_buffer_from_lru_list+0x34c>
200c710: 84 10 20 00 clr %g2
break;
}
}
else
{
switch (p->avl.bal)
200c714: 84 10 20 01 mov 1, %g2
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200c718: 80 a1 00 1b cmp %g4, %i3
200c71c: 28 80 00 09 bleu,a 200c740 <rtems_bdbuf_get_buffer_from_lru_list+0x374>
200c720: 05 00 80 62 sethi %hi(0x2018800), %g2
{
p = *--buf_prev;
200c724: c6 01 3f fc ld [ %g4 + -4 ], %g3
if (p->avl.cache == -1)
200c728: fa 48 e0 10 ldsb [ %g3 + 0x10 ], %i5
200c72c: 80 a7 7f ff cmp %i5, -1
200c730: 32 80 00 06 bne,a 200c748 <rtems_bdbuf_get_buffer_from_lru_list+0x37c>
200c734: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
{
p->avl.left = q;
200c738: 10 80 00 04 b 200c748 <rtems_bdbuf_get_buffer_from_lru_list+0x37c>
200c73c: c2 20 e0 08 st %g1, [ %g3 + 8 ]
p->avl.right = q;
}
}
else
{
*root = p;
200c740: 10 80 00 05 b 200c754 <rtems_bdbuf_get_buffer_from_lru_list+0x388>
200c744: c2 20 a0 10 st %g1, [ %g2 + 0x10 ]
q->avl.left = q->avl.right = NULL;
q->avl.bal = 0;
modified = true;
buf_prev--;
while (modified)
200c748: 80 88 a0 ff btst 0xff, %g2
200c74c: 12 bf ff a2 bne 200c5d4 <rtems_bdbuf_get_buffer_from_lru_list+0x208>
200c750: 88 01 3f fc add %g4, -4, %g4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200c754: 82 10 20 01 mov 1, %g1
200c758: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
if (empty_bd != NULL)
{
rtems_bdbuf_setup_empty_buffer (empty_bd, dev, block);
return empty_bd;
200c75c: 81 c7 e0 08 ret
200c760: 81 e8 00 00 restore
rtems_blkdev_bnum block,
size_t bds_per_group)
{
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
200c764: 80 a4 00 12 cmp %l0, %l2
200c768: 12 bf ff 22 bne 200c3f0 <rtems_bdbuf_get_buffer_from_lru_list+0x24>
200c76c: b0 10 20 00 clr %i0
node = rtems_chain_next (node);
}
return NULL;
}
200c770: 81 c7 e0 08 ret
200c774: 81 e8 00 00 restore
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
if (rtems_bdbuf_avl_insert (&bdbuf_cache.tree, bd) != 0)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_RECYCLE);
200c778: 7f ff ec 23 call 2007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
200c77c: 90 12 20 1b or %o0, 0x1b, %o0 <== NOT EXECUTED
0200c988 <rtems_bdbuf_init>:
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
200c988: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
if (rtems_bdbuf_tracer)
printf ("bdbuf:init\n");
if (rtems_interrupt_is_in_progress())
200c98c: 03 00 80 63 sethi %hi(0x2018c00), %g1
200c990: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 2018dd8 <_Per_CPU_Information+0x8>
200c994: 80 a0 60 00 cmp %g1, 0
200c998: 12 80 00 16 bne 200c9f0 <rtems_bdbuf_init+0x68> <== NEVER TAKEN
200c99c: b0 10 20 12 mov 0x12, %i0
return RTEMS_CALLED_FROM_ISR;
/*
* Check the configuration table values.
*/
if ((bdbuf_config.buffer_max % bdbuf_config.buffer_min) != 0)
200c9a0: 35 00 80 5b sethi %hi(0x2016c00), %i2
200c9a4: b4 16 a3 b8 or %i2, 0x3b8, %i2 ! 2016fb8 <rtems_bdbuf_configuration>
200c9a8: f2 06 a0 24 ld [ %i2 + 0x24 ], %i1
200c9ac: f6 06 a0 20 ld [ %i2 + 0x20 ], %i3
200c9b0: 90 10 00 19 mov %i1, %o0
200c9b4: 92 10 00 1b mov %i3, %o1
200c9b8: 40 00 21 db call 2015124 <.urem>
200c9bc: b0 10 20 0a mov 0xa, %i0
200c9c0: 80 a2 20 00 cmp %o0, 0
200c9c4: 12 80 00 f0 bne 200cd84 <rtems_bdbuf_init+0x3fc> <== NEVER TAKEN
200c9c8: 01 00 00 00 nop
/*
* We use a special variable to manage the initialisation incase we have
* completing threads doing this. You may get errors if the another thread
* makes a call and we have not finished initialisation.
*/
prev_mode = rtems_bdbuf_disable_preemption ();
200c9cc: 7f ff fa 33 call 200b298 <rtems_bdbuf_disable_preemption>
200c9d0: 39 00 80 61 sethi %hi(0x2018400), %i4
if (bdbuf_cache.initialised)
200c9d4: b8 17 23 d0 or %i4, 0x3d0, %i4 ! 20187d0 <bdbuf_cache>
200c9d8: c2 0f 20 88 ldub [ %i4 + 0x88 ], %g1
200c9dc: 80 a0 60 00 cmp %g1, 0
200c9e0: 02 80 00 06 be 200c9f8 <rtems_bdbuf_init+0x70> <== ALWAYS TAKEN
200c9e4: ba 10 00 08 mov %o0, %i5
{
rtems_bdbuf_restore_preemption (prev_mode);
200c9e8: 7f ff fa 3a call 200b2d0 <rtems_bdbuf_restore_preemption> <== NOT EXECUTED
200c9ec: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
200c9f0: 81 c7 e0 08 ret <== NOT EXECUTED
200c9f4: 81 e8 00 00 restore <== NOT EXECUTED
}
memset(&bdbuf_cache, 0, sizeof(bdbuf_cache));
200c9f8: 92 10 20 00 clr %o1
200c9fc: 94 10 20 90 mov 0x90, %o2
200ca00: 40 00 16 1e call 2012278 <memset>
200ca04: 90 10 00 1c mov %i4, %o0
bdbuf_cache.initialised = true;
200ca08: 82 10 20 01 mov 1, %g1
rtems_bdbuf_restore_preemption (prev_mode);
200ca0c: 90 10 00 1d mov %i5, %o0
200ca10: 7f ff fa 30 call 200b2d0 <rtems_bdbuf_restore_preemption>
200ca14: c2 2f 20 88 stb %g1, [ %i4 + 0x88 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ca18: 82 07 20 0c add %i4, 0xc, %g1
200ca1c: c2 27 20 08 st %g1, [ %i4 + 8 ]
head->previous = NULL;
tail->previous = head;
200ca20: 82 07 20 08 add %i4, 8, %g1
200ca24: c2 27 20 10 st %g1, [ %i4 + 0x10 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ca28: 82 07 20 48 add %i4, 0x48, %g1
200ca2c: c2 27 20 44 st %g1, [ %i4 + 0x44 ]
head->previous = NULL;
tail->previous = head;
200ca30: 82 07 20 44 add %i4, 0x44, %g1
200ca34: c2 27 20 4c st %g1, [ %i4 + 0x4c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ca38: 82 07 20 54 add %i4, 0x54, %g1
200ca3c: c2 27 20 50 st %g1, [ %i4 + 0x50 ]
head->previous = NULL;
tail->previous = head;
200ca40: 82 07 20 50 add %i4, 0x50, %g1
200ca44: c2 27 20 58 st %g1, [ %i4 + 0x58 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ca48: 82 07 20 60 add %i4, 0x60, %g1
*/
cache_aligment = 32; /* FIXME rtems_cache_get_data_line_size() */
if (cache_aligment <= 0)
cache_aligment = CPU_ALIGNMENT;
bdbuf_cache.sync_device = BDBUF_INVALID_DEV;
200ca4c: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200ca50: c2 27 20 5c st %g1, [ %i4 + 0x5c ]
200ca54: 84 10 a3 ff or %g2, 0x3ff, %g2
head->previous = NULL;
tail->previous = head;
200ca58: 82 07 20 5c add %i4, 0x5c, %g1
200ca5c: 86 10 00 02 mov %g2, %g3
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
200ca60: c0 27 20 0c clr [ %i4 + 0xc ]
200ca64: c4 3f 20 38 std %g2, [ %i4 + 0x38 ]
200ca68: c0 27 20 48 clr [ %i4 + 0x48 ]
200ca6c: c0 27 20 54 clr [ %i4 + 0x54 ]
200ca70: c0 27 20 60 clr [ %i4 + 0x60 ]
tail->previous = head;
200ca74: c2 27 20 64 st %g1, [ %i4 + 0x64 ]
rtems_chain_initialize_empty (&bdbuf_cache.sync);
/*
* Create the locks for the cache.
*/
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'l'),
200ca78: 3b 10 91 10 sethi %hi(0x42444000), %i5
200ca7c: 92 10 20 01 mov 1, %o1
200ca80: 90 17 63 6c or %i5, 0x36c, %o0
200ca84: 94 10 20 54 mov 0x54, %o2
200ca88: 96 10 20 00 clr %o3
200ca8c: 7f ff e9 2c call 2006f3c <rtems_semaphore_create>
200ca90: 98 07 20 28 add %i4, 0x28, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
200ca94: 80 a2 20 00 cmp %o0, 0
200ca98: 12 80 00 9b bne 200cd04 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200ca9c: 03 00 80 61 sethi %hi(0x2018400), %g1
goto error;
rtems_bdbuf_lock_cache ();
200caa0: 7f ff f9 30 call 200af60 <rtems_bdbuf_lock_cache>
200caa4: 01 00 00 00 nop
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 's'),
200caa8: 90 17 63 73 or %i5, 0x373, %o0
200caac: 92 10 20 01 mov 1, %o1
200cab0: 94 10 20 54 mov 0x54, %o2
200cab4: 96 10 20 00 clr %o3
200cab8: 7f ff e9 21 call 2006f3c <rtems_semaphore_create>
200cabc: 98 07 20 2c add %i4, 0x2c, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.sync_lock);
if (sc != RTEMS_SUCCESSFUL)
200cac0: 80 a2 20 00 cmp %o0, 0
200cac4: 12 80 00 90 bne 200cd04 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cac8: 03 00 80 61 sethi %hi(0x2018400), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'a'),
200cacc: 90 17 63 61 or %i5, 0x361, %o0
200cad0: 92 10 20 00 clr %o1
200cad4: 94 10 20 24 mov 0x24, %o2
200cad8: 96 10 20 00 clr %o3
200cadc: 7f ff e9 18 call 2006f3c <rtems_semaphore_create>
200cae0: 98 07 20 6c add %i4, 0x6c, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.access_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200cae4: 80 a2 20 00 cmp %o0, 0
200cae8: 12 80 00 87 bne 200cd04 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200caec: 03 00 80 61 sethi %hi(0x2018400), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 't'),
200caf0: 90 17 63 74 or %i5, 0x374, %o0
200caf4: 92 10 20 00 clr %o1
200caf8: 94 10 20 24 mov 0x24, %o2
200cafc: 96 10 20 00 clr %o3
200cb00: 7f ff e9 0f call 2006f3c <rtems_semaphore_create>
200cb04: 98 07 20 74 add %i4, 0x74, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.transfer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200cb08: 80 a2 20 00 cmp %o0, 0
200cb0c: 12 80 00 7e bne 200cd04 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cb10: 03 00 80 61 sethi %hi(0x2018400), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'b'),
200cb14: 90 17 63 62 or %i5, 0x362, %o0
200cb18: 92 10 20 00 clr %o1
200cb1c: 94 10 20 24 mov 0x24, %o2
200cb20: 96 10 20 00 clr %o3
200cb24: 7f ff e9 06 call 2006f3c <rtems_semaphore_create>
200cb28: 98 07 20 7c add %i4, 0x7c, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.buffer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200cb2c: 80 a2 20 00 cmp %o0, 0
200cb30: 12 80 00 75 bne 200cd04 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cb34: 03 00 80 61 sethi %hi(0x2018400), %g1
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
200cb38: d0 06 a0 1c ld [ %i2 + 0x1c ], %o0
200cb3c: 40 00 20 ce call 2014e74 <.udiv>
200cb40: 92 10 00 1b mov %i3, %o1
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200cb44: 92 10 00 1b mov %i3, %o1
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
200cb48: ba 10 00 08 mov %o0, %i5
goto error;
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
200cb4c: d0 27 20 1c st %o0, [ %i4 + 0x1c ]
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200cb50: 40 00 20 c9 call 2014e74 <.udiv>
200cb54: 90 10 00 19 mov %i1, %o0
200cb58: 92 10 00 08 mov %o0, %o1
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
200cb5c: d0 27 20 20 st %o0, [ %i4 + 0x20 ]
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
bdbuf_cache.group_count =
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200cb60: 40 00 20 c5 call 2014e74 <.udiv>
200cb64: 90 10 00 1d mov %i5, %o0
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200cb68: 92 10 00 1d mov %i5, %o1
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
bdbuf_cache.group_count =
200cb6c: d0 27 20 80 st %o0, [ %i4 + 0x80 ]
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200cb70: b4 10 00 08 mov %o0, %i2
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200cb74: 7f ff db 0c call 20037a4 <calloc>
200cb78: 90 10 20 40 mov 0x40, %o0
bdbuf_cache.buffer_min_count);
if (!bdbuf_cache.bds)
200cb7c: 80 a2 20 00 cmp %o0, 0
200cb80: 02 80 00 60 be 200cd00 <rtems_bdbuf_init+0x378> <== NEVER TAKEN
200cb84: d0 27 20 14 st %o0, [ %i4 + 0x14 ]
goto error;
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.groups = calloc (sizeof (rtems_bdbuf_group),
200cb88: 90 10 20 14 mov 0x14, %o0
200cb8c: 7f ff db 06 call 20037a4 <calloc>
200cb90: 92 10 00 1a mov %i2, %o1
bdbuf_cache.group_count);
if (!bdbuf_cache.groups)
200cb94: 80 a2 20 00 cmp %o0, 0
200cb98: 02 80 00 5a be 200cd00 <rtems_bdbuf_init+0x378> <== NEVER TAKEN
200cb9c: d0 27 20 84 st %o0, [ %i4 + 0x84 ]
*
* The memory allocate allows a
*/
if (rtems_memalign ((void **) &bdbuf_cache.buffers,
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200cba0: 92 10 00 1b mov %i3, %o1
200cba4: 40 00 20 7a call 2014d8c <.umul>
200cba8: 90 10 00 1d mov %i5, %o0
* aligned. It is possible to free the memory allocated by rtems_memalign()
* with free(). Return 0 if allocated.
*
* The memory allocate allows a
*/
if (rtems_memalign ((void **) &bdbuf_cache.buffers,
200cbac: 92 10 20 20 mov 0x20, %o1
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200cbb0: 94 10 00 08 mov %o0, %o2
* aligned. It is possible to free the memory allocated by rtems_memalign()
* with free(). Return 0 if allocated.
*
* The memory allocate allows a
*/
if (rtems_memalign ((void **) &bdbuf_cache.buffers,
200cbb4: 11 00 80 61 sethi %hi(0x2018400), %o0
200cbb8: 40 00 08 b8 call 200ee98 <rtems_memalign>
200cbbc: 90 12 23 e8 or %o0, 0x3e8, %o0 ! 20187e8 <bdbuf_cache+0x18>
200cbc0: 80 a2 20 00 cmp %o0, 0
200cbc4: 12 80 00 50 bne 200cd04 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cbc8: 03 00 80 61 sethi %hi(0x2018400), %g1
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
200cbcc: 35 00 80 61 sethi %hi(0x2018400), %i2
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dev = BDBUF_INVALID_DEV;
200cbd0: 39 3f ff ff sethi %hi(0xfffffc00), %i4
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
200cbd4: b4 16 a3 d0 or %i2, 0x3d0, %i2
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dev = BDBUF_INVALID_DEV;
200cbd8: b8 17 23 ff or %i4, 0x3ff, %i4
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
200cbdc: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200cbe0: f2 06 a0 14 ld [ %i2 + 0x14 ], %i1
200cbe4: e0 06 a0 18 ld [ %i2 + 0x18 ], %l0
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
200cbe8: b0 10 20 00 clr %i0
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dev = BDBUF_INVALID_DEV;
200cbec: ba 10 00 1c mov %i4, %i5
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
200cbf0: 10 80 00 12 b 200cc38 <rtems_bdbuf_init+0x2b0>
200cbf4: a6 06 a0 44 add %i2, 0x44, %l3
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200cbf8: 92 10 00 19 mov %i1, %o1
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dev = BDBUF_INVALID_DEV;
200cbfc: f8 3e 60 18 std %i4, [ %i1 + 0x18 ]
bd->group = group;
200cc00: e2 26 60 30 st %l1, [ %i1 + 0x30 ]
200cc04: 7f ff ec 3c call 2007cf4 <_Chain_Append>
200cc08: e0 26 60 24 st %l0, [ %i1 + 0x24 ]
bd->buffer = buffer;
rtems_chain_append (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
200cc0c: e4 06 a0 20 ld [ %i2 + 0x20 ], %l2
200cc10: 90 10 00 18 mov %i0, %o0
200cc14: 92 10 00 12 mov %l2, %o1
200cc18: 40 00 21 43 call 2015124 <.urem>
200cc1c: a4 04 bf ff add %l2, -1, %l2
200cc20: 80 a2 00 12 cmp %o0, %l2
200cc24: 22 80 00 02 be,a 200cc2c <rtems_bdbuf_init+0x2a4>
200cc28: a2 04 60 14 add %l1, 0x14, %l1
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
200cc2c: b0 06 20 01 inc %i0
200cc30: b2 06 60 40 add %i1, 0x40, %i1
200cc34: a0 04 00 1b add %l0, %i3, %l0
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
200cc38: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
200cc3c: 80 a6 00 01 cmp %i0, %g1
200cc40: 0a bf ff ee bcs 200cbf8 <rtems_bdbuf_init+0x270>
200cc44: 90 10 00 13 mov %l3, %o0
b < bdbuf_cache.group_count;
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
200cc48: c8 06 a0 20 ld [ %i2 + 0x20 ], %g4
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
group = bdbuf_cache.groups,
200cc4c: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
bd = bdbuf_cache.bds;
200cc50: c6 06 a0 14 ld [ %i2 + 0x14 ], %g3
b < bdbuf_cache.group_count;
200cc54: f8 06 a0 80 ld [ %i2 + 0x80 ], %i4
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
200cc58: bb 29 20 06 sll %g4, 6, %i5
if ((b % bdbuf_cache.max_bds_per_group) ==
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
200cc5c: 10 80 00 06 b 200cc74 <rtems_bdbuf_init+0x2ec>
200cc60: 84 10 20 00 clr %g2
b < bdbuf_cache.group_count;
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
200cc64: c8 20 60 08 st %g4, [ %g1 + 8 ]
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
b++,
200cc68: 84 00 a0 01 inc %g2
group++,
200cc6c: 82 00 60 14 add %g1, 0x14, %g1
bd += bdbuf_cache.max_bds_per_group)
200cc70: 86 00 c0 1d add %g3, %i5, %g3
if ((b % bdbuf_cache.max_bds_per_group) ==
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
200cc74: 80 a0 80 1c cmp %g2, %i4
200cc78: 32 bf ff fb bne,a 200cc64 <rtems_bdbuf_init+0x2dc>
200cc7c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
/*
* Create and start swapout task. This task will create and manage the worker
* threads.
*/
bdbuf_cache.swapout_enabled = true;
200cc80: 03 00 80 61 sethi %hi(0x2018400), %g1
200cc84: 82 10 63 d0 or %g1, 0x3d0, %g1 ! 20187d0 <bdbuf_cache>
200cc88: 84 10 20 01 mov 1, %g2
200cc8c: c4 28 60 04 stb %g2, [ %g1 + 4 ]
sc = rtems_task_create (rtems_build_name('B', 'S', 'W', 'P'),
bdbuf_config.swapout_priority ?
200cc90: 03 00 80 5b sethi %hi(0x2016c00), %g1
200cc94: d2 00 63 c0 ld [ %g1 + 0x3c0 ], %o1 ! 2016fc0 <rtems_bdbuf_configuration+0x8>
* Create and start swapout task. This task will create and manage the worker
* threads.
*/
bdbuf_cache.swapout_enabled = true;
sc = rtems_task_create (rtems_build_name('B', 'S', 'W', 'P'),
200cc98: 80 a2 60 00 cmp %o1, 0
200cc9c: 22 80 00 02 be,a 200cca4 <rtems_bdbuf_init+0x31c> <== NEVER TAKEN
200cca0: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
200cca4: 11 10 94 d5 sethi %hi(0x42535400), %o0
200cca8: 15 00 00 08 sethi %hi(0x2000), %o2
200ccac: 90 12 23 50 or %o0, 0x350, %o0
200ccb0: 96 10 24 00 mov 0x400, %o3
200ccb4: 98 10 20 00 clr %o4
200ccb8: 39 00 80 61 sethi %hi(0x2018400), %i4
200ccbc: 7f ff e9 b1 call 2007380 <rtems_task_create>
200ccc0: 9a 17 23 d0 or %i4, 0x3d0, %o5 ! 20187d0 <bdbuf_cache>
RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT,
SWAPOUT_TASK_STACK_SIZE,
RTEMS_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR,
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
&bdbuf_cache.swapout);
if (sc != RTEMS_SUCCESSFUL)
200ccc4: 80 a2 20 00 cmp %o0, 0
200ccc8: 12 80 00 0f bne 200cd04 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200cccc: 03 00 80 61 sethi %hi(0x2018400), %g1
goto error;
sc = rtems_task_start (bdbuf_cache.swapout,
200ccd0: d0 07 23 d0 ld [ %i4 + 0x3d0 ], %o0
200ccd4: 13 00 80 2f sethi %hi(0x200bc00), %o1
200ccd8: 94 17 23 d0 or %i4, 0x3d0, %o2
200ccdc: 7f ff ea 36 call 20075b4 <rtems_task_start>
200cce0: 92 12 63 cc or %o1, 0x3cc, %o1
rtems_bdbuf_swapout_task,
(rtems_task_argument) &bdbuf_cache);
if (sc != RTEMS_SUCCESSFUL)
200cce4: 80 a2 20 00 cmp %o0, 0
200cce8: 12 80 00 07 bne 200cd04 <rtems_bdbuf_init+0x37c> <== NEVER TAKEN
200ccec: 03 00 80 61 sethi %hi(0x2018400), %g1
goto error;
rtems_bdbuf_unlock_cache ();
200ccf0: 7f ff f9 26 call 200b188 <rtems_bdbuf_unlock_cache>
200ccf4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200ccf8: 81 c7 e0 08 ret
200ccfc: 81 e8 00 00 restore
error:
if (bdbuf_cache.swapout != 0)
200cd00: 03 00 80 61 sethi %hi(0x2018400), %g1 <== NOT EXECUTED
200cd04: d0 00 63 d0 ld [ %g1 + 0x3d0 ], %o0 ! 20187d0 <bdbuf_cache><== NOT EXECUTED
200cd08: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200cd0c: 02 80 00 04 be 200cd1c <rtems_bdbuf_init+0x394> <== NOT EXECUTED
200cd10: 3b 00 80 61 sethi %hi(0x2018400), %i5 <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.swapout);
200cd14: 7f ff e9 e6 call 20074ac <rtems_task_delete> <== NOT EXECUTED
200cd18: 01 00 00 00 nop <== NOT EXECUTED
free (bdbuf_cache.buffers);
200cd1c: ba 17 63 d0 or %i5, 0x3d0, %i5 <== NOT EXECUTED
200cd20: 7f ff db 0b call 200394c <free> <== NOT EXECUTED
200cd24: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.groups);
200cd28: 7f ff db 09 call 200394c <free> <== NOT EXECUTED
200cd2c: d0 07 60 84 ld [ %i5 + 0x84 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.bds);
200cd30: 7f ff db 07 call 200394c <free> <== NOT EXECUTED
200cd34: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.buffer_waiters.sema);
200cd38: 7f ff e8 ec call 20070e8 <rtems_semaphore_delete> <== NOT EXECUTED
200cd3c: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.access_waiters.sema);
200cd40: 7f ff e8 ea call 20070e8 <rtems_semaphore_delete> <== NOT EXECUTED
200cd44: d0 07 60 6c ld [ %i5 + 0x6c ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
200cd48: 7f ff e8 e8 call 20070e8 <rtems_semaphore_delete> <== NOT EXECUTED
200cd4c: d0 07 60 74 ld [ %i5 + 0x74 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.sync_lock);
200cd50: 7f ff e8 e6 call 20070e8 <rtems_semaphore_delete> <== NOT EXECUTED
200cd54: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
if (bdbuf_cache.lock != 0)
200cd58: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
200cd5c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200cd60: 02 80 00 07 be 200cd7c <rtems_bdbuf_init+0x3f4> <== NOT EXECUTED
200cd64: 03 00 80 62 sethi %hi(0x2018800), %g1 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
200cd68: 7f ff f9 08 call 200b188 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200cd6c: 01 00 00 00 nop <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.lock);
200cd70: 7f ff e8 de call 20070e8 <rtems_semaphore_delete> <== NOT EXECUTED
200cd74: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
}
bdbuf_cache.initialised = false;
200cd78: 03 00 80 62 sethi %hi(0x2018800), %g1 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
200cd7c: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
rtems_semaphore_delete (bdbuf_cache.lock);
}
bdbuf_cache.initialised = false;
200cd80: c0 28 60 58 clrb [ %g1 + 0x58 ] <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
200cd84: 81 c7 e0 08 ret <== NOT EXECUTED
200cd88: 81 e8 00 00 restore <== NOT EXECUTED
0200af60 <rtems_bdbuf_lock_cache>:
/**
* Lock the cache. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_cache (void)
{
200af60: 9d e3 bf a0 save %sp, -96, %sp
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_lock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_obtain (lock,
200af64: 03 00 80 61 sethi %hi(0x2018400), %g1
200af68: d0 00 63 f8 ld [ %g1 + 0x3f8 ], %o0 ! 20187f8 <bdbuf_cache+0x28>
200af6c: 92 10 20 00 clr %o1
200af70: 7f ff f0 8d call 20071a4 <rtems_semaphore_obtain>
200af74: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200af78: 80 a2 20 00 cmp %o0, 0
200af7c: 02 80 00 04 be 200af8c <rtems_bdbuf_lock_cache+0x2c> <== ALWAYS TAKEN
200af80: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (fatal_error_code);
200af84: 7f ff f2 20 call 2007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
200af88: 90 12 20 0d or %o0, 0xd, %o0 ! 4200000d <RAM_END+0x3fc0000d><== NOT EXECUTED
200af8c: 81 c7 e0 08 ret
200af90: 81 e8 00 00 restore
0200af94 <rtems_bdbuf_lock_sync>:
/**
* Lock the cache's sync. A single task can nest calls.
*/
static void
rtems_bdbuf_lock_sync (void)
{
200af94: 9d e3 bf a0 save %sp, -96, %sp
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_lock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_obtain (lock,
200af98: 03 00 80 61 sethi %hi(0x2018400), %g1
200af9c: d0 00 63 fc ld [ %g1 + 0x3fc ], %o0 ! 20187fc <bdbuf_cache+0x2c>
200afa0: 92 10 20 00 clr %o1
200afa4: 7f ff f0 80 call 20071a4 <rtems_semaphore_obtain>
200afa8: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200afac: 80 a2 20 00 cmp %o0, 0
200afb0: 02 80 00 04 be 200afc0 <rtems_bdbuf_lock_sync+0x2c> <== ALWAYS TAKEN
200afb4: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (fatal_error_code);
200afb8: 7f ff f2 13 call 2007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
200afbc: 90 12 20 0b or %o0, 0xb, %o0 ! 4200000b <RAM_END+0x3fc0000b><== NOT EXECUTED
200afc0: 81 c7 e0 08 ret
200afc4: 81 e8 00 00 restore
0200b5c8 <rtems_bdbuf_obtain_disk.part.7>:
return bd;
}
static rtems_status_code
rtems_bdbuf_obtain_disk (dev_t dev,
200b5c8: 9d e3 bf a0 save %sp, -96, %sp
return RTEMS_NOT_CONFIGURED;
/*
* Do not hold the cache lock when obtaining the disk table.
*/
dd = rtems_disk_obtain (dev);
200b5cc: 90 10 00 18 mov %i0, %o0
200b5d0: 92 10 00 19 mov %i1, %o1
200b5d4: 7f ff dd e5 call 2002d68 <rtems_disk_obtain>
200b5d8: b0 10 20 04 mov 4, %i0
if (dd == NULL)
200b5dc: 80 a2 20 00 cmp %o0, 0
200b5e0: 02 80 00 2f be 200b69c <rtems_bdbuf_obtain_disk.part.7+0xd4><== NEVER TAKEN
200b5e4: b2 10 00 08 mov %o0, %i1
return RTEMS_INVALID_ID;
*dd_ptr = dd;
if (media_block_ptr != NULL)
200b5e8: 80 a7 20 00 cmp %i4, 0
200b5ec: 02 80 00 11 be 200b630 <rtems_bdbuf_obtain_disk.part.7+0x68>
200b5f0: d0 26 c0 00 st %o0, [ %i3 ]
rtems_bdbuf_media_block (rtems_blkdev_bnum block,
size_t block_size,
size_t media_block_size)
{
return (rtems_blkdev_bnum)
((((uint64_t) block) * block_size) / media_block_size);
200b5f4: d6 06 60 20 ld [ %i1 + 0x20 ], %o3
200b5f8: 94 10 20 00 clr %o2
200b5fc: 90 10 20 00 clr %o0
200b600: 40 00 27 75 call 20153d4 <__muldi3>
200b604: 92 10 00 1a mov %i2, %o1
200b608: d6 06 60 24 ld [ %i1 + 0x24 ], %o3
200b60c: 40 00 29 7e call 2015c04 <__udivdi3>
200b610: 94 10 20 00 clr %o2
* the user.
*/
rtems_blkdev_bnum mb = rtems_bdbuf_media_block (block,
dd->block_size,
dd->media_block_size);
if (mb >= dd->size)
200b614: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
200b618: 80 a2 40 01 cmp %o1, %g1
200b61c: 1a 80 00 1e bcc 200b694 <rtems_bdbuf_obtain_disk.part.7+0xcc><== NEVER TAKEN
200b620: 90 10 00 19 mov %i1, %o0
{
rtems_disk_release(dd);
return RTEMS_INVALID_NUMBER;
}
*media_block_ptr = mb + dd->start;
200b624: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
200b628: 92 02 40 01 add %o1, %g1, %o1
200b62c: d2 27 00 00 st %o1, [ %i4 ]
}
if (bds_per_group_ptr != NULL)
200b630: 80 a7 60 00 cmp %i5, 0
200b634: 02 80 00 1a be 200b69c <rtems_bdbuf_obtain_disk.part.7+0xd4>
200b638: b0 10 20 00 clr %i0
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (dd->block_size);
200b63c: d0 06 60 20 ld [ %i1 + 0x20 ], %o0
rtems_bdbuf_bds_per_group (size_t size)
{
size_t bufs_per_size;
size_t bds_per_size;
if (size > bdbuf_config.buffer_max)
200b640: 03 00 80 5b sethi %hi(0x2016c00), %g1
200b644: 82 10 63 b8 or %g1, 0x3b8, %g1 ! 2016fb8 <rtems_bdbuf_configuration>
200b648: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
200b64c: 80 a2 00 02 cmp %o0, %g2
200b650: 38 80 00 11 bgu,a 200b694 <rtems_bdbuf_obtain_disk.part.7+0xcc><== NEVER TAKEN
200b654: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
200b658: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
200b65c: 40 00 26 06 call 2014e74 <.udiv>
200b660: 90 02 3f ff add %o0, -1, %o0
for (bds_per_size = 1;
200b664: 92 10 20 01 mov 1, %o1
200b668: 90 02 20 01 inc %o0
200b66c: 80 a2 40 08 cmp %o1, %o0
200b670: 2a bf ff ff bcs,a 200b66c <rtems_bdbuf_obtain_disk.part.7+0xa4>
200b674: 93 2a 60 01 sll %o1, 1, %o1
bds_per_size < bufs_per_size;
bds_per_size <<= 1)
;
return bdbuf_cache.max_bds_per_group / bds_per_size;
200b678: 03 00 80 61 sethi %hi(0x2018400), %g1
200b67c: 40 00 25 fe call 2014e74 <.udiv>
200b680: d0 00 63 f0 ld [ %g1 + 0x3f0 ], %o0 ! 20187f0 <bdbuf_cache+0x20>
if (bds_per_group_ptr != NULL)
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (dd->block_size);
if (bds_per_group == 0)
200b684: 80 a2 20 00 cmp %o0, 0
200b688: 32 80 00 07 bne,a 200b6a4 <rtems_bdbuf_obtain_disk.part.7+0xdc><== ALWAYS TAKEN
200b68c: d0 27 40 00 st %o0, [ %i5 ]
{
rtems_disk_release (dd);
200b690: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200b694: 7f ff dd d4 call 2002de4 <rtems_disk_release> <== NOT EXECUTED
200b698: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
200b69c: 81 c7 e0 08 ret
200b6a0: 81 e8 00 00 restore
}
*bds_per_group_ptr = bds_per_group;
}
return RTEMS_SUCCESSFUL;
200b6a4: b0 10 20 00 clr %i0
}
200b6a8: 81 c7 e0 08 ret
200b6ac: 81 e8 00 00 restore
0200baf0 <rtems_bdbuf_purge>:
}
}
static void
rtems_bdbuf_purge (rtems_bdbuf_purge_compare compare, dev_t dev)
{
200baf0: 9d e3 bf 10 save %sp, -240, %sp
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200baf4: 82 07 bf f8 add %fp, -8, %g1
200baf8: b8 10 00 19 mov %i1, %i4
200bafc: ba 10 00 1a mov %i2, %i5
200bb00: a0 07 bf f4 add %fp, -12, %l0
200bb04: c2 27 bf f4 st %g1, [ %fp + -12 ]
head->previous = NULL;
200bb08: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
200bb0c: e0 27 bf fc st %l0, [ %fp + -4 ]
rtems_chain_control purge_list;
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
200bb10: 7f ff fd 14 call 200af60 <rtems_bdbuf_lock_cache>
200bb14: 33 00 80 61 sethi %hi(0x2018400), %i1
rtems_bdbuf_purge_compare compare,
dev_t dev)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
200bb18: b2 16 63 d0 or %i1, 0x3d0, %i1 ! 20187d0 <bdbuf_cache>
*prev = NULL;
200bb1c: c0 27 bf 74 clr [ %fp + -140 ]
rtems_bdbuf_purge_compare compare,
dev_t dev)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
200bb20: f6 06 60 40 ld [ %i1 + 0x40 ], %i3
rtems_bdbuf_gather_for_purge (rtems_chain_control *purge_list,
rtems_bdbuf_purge_compare compare,
dev_t dev)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
200bb24: b4 07 bf 74 add %fp, -140, %i2
while (cur != NULL)
{
if ((*compare) (cur->dev, dev))
{
switch (cur->state)
200bb28: 27 00 80 2b sethi %hi(0x200ac00), %l3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200bb2c: a4 10 20 06 mov 6, %l2
200bb30: a2 10 20 0a mov 0xa, %l1
case RTEMS_BDBUF_STATE_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
break;
case RTEMS_BDBUF_STATE_SYNC:
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
200bb34: 10 80 00 3d b 200bc28 <rtems_bdbuf_purge+0x138>
200bb38: b2 06 60 70 add %i1, 0x70, %i1
*prev = NULL;
while (cur != NULL)
{
if ((*compare) (cur->dev, dev))
200bb3c: 94 10 00 1c mov %i4, %o2
200bb40: 9f c6 00 00 call %i0
200bb44: 96 10 00 1d mov %i5, %o3
200bb48: 80 8a 20 ff btst 0xff, %o0
200bb4c: 22 80 00 21 be,a 200bbd0 <rtems_bdbuf_purge+0xe0> <== NEVER TAKEN
200bb50: c2 06 e0 08 ld [ %i3 + 8 ], %g1 <== NOT EXECUTED
{
switch (cur->state)
200bb54: c2 06 e0 28 ld [ %i3 + 0x28 ], %g1
200bb58: 80 a0 60 0a cmp %g1, 0xa
200bb5c: 38 80 00 1a bgu,a 200bbc4 <rtems_bdbuf_purge+0xd4> <== NEVER TAKEN
200bb60: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200bb64: 84 14 e2 b0 or %l3, 0x2b0, %g2
200bb68: 83 28 60 02 sll %g1, 2, %g1
200bb6c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200bb70: 81 c0 40 00 jmp %g1
200bb74: 01 00 00 00 nop
case RTEMS_BDBUF_STATE_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
break;
case RTEMS_BDBUF_STATE_SYNC:
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
200bb78: 7f ff fe 4e call 200b4b0 <rtems_bdbuf_wake>
200bb7c: 90 10 00 19 mov %i1, %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200bb80: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1
200bb84: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200bb88: 84 00 bf ff add %g2, -1, %g2
200bb8c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200bb90: 7f ff f0 64 call 2007d20 <_Chain_Extract>
200bb94: 90 10 00 1b mov %i3, %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200bb98: 90 10 00 10 mov %l0, %o0
200bb9c: 7f ff f0 56 call 2007cf4 <_Chain_Append>
200bba0: 92 10 00 1b mov %i3, %o1
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200bba4: 10 80 00 0b b 200bbd0 <rtems_bdbuf_purge+0xe0>
200bba8: c2 06 e0 08 ld [ %i3 + 8 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200bbac: e2 26 e0 28 st %l1, [ %i3 + 0x28 ]
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200bbb0: 10 80 00 08 b 200bbd0 <rtems_bdbuf_purge+0xe0>
200bbb4: c2 06 e0 08 ld [ %i3 + 8 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200bbb8: e4 26 e0 28 st %l2, [ %i3 + 0x28 ]
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
}
}
if (cur->avl.left != NULL)
200bbbc: 10 80 00 05 b 200bbd0 <rtems_bdbuf_purge+0xe0>
200bbc0: c2 06 e0 08 ld [ %i3 + 8 ], %g1
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_set_state (cur, RTEMS_BDBUF_STATE_ACCESS_PURGED);
break;
default:
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_STATE_11);
200bbc4: 7f ff ef 10 call 2007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
200bbc8: 90 12 20 01 or %o0, 1, %o0 <== NOT EXECUTED
}
}
if (cur->avl.left != NULL)
200bbcc: c2 06 e0 08 ld [ %i3 + 8 ], %g1 <== NOT EXECUTED
200bbd0: 80 a0 60 00 cmp %g1, 0
200bbd4: 32 80 00 07 bne,a 200bbf0 <rtems_bdbuf_purge+0x100> <== NEVER TAKEN
200bbd8: f6 26 a0 04 st %i3, [ %i2 + 4 ] <== NOT EXECUTED
/* Left */
++prev;
*prev = cur;
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
200bbdc: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
200bbe0: 80 a0 60 00 cmp %g1, 0
200bbe4: 22 80 00 07 be,a 200bc00 <rtems_bdbuf_purge+0x110> <== ALWAYS TAKEN
200bbe8: c2 06 80 00 ld [ %i2 ], %g1
{
/* Right */
++prev;
*prev = cur;
200bbec: f6 26 a0 04 st %i3, [ %i2 + 4 ] <== NOT EXECUTED
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
200bbf0: 10 80 00 0d b 200bc24 <rtems_bdbuf_purge+0x134> <== NOT EXECUTED
200bbf4: b4 06 a0 04 add %i2, 4, %i2 <== NOT EXECUTED
{
while (*prev != NULL && cur == (*prev)->avl.right)
{
/* Up */
cur = *prev;
--prev;
200bbf8: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL && cur == (*prev)->avl.right)
200bbfc: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
200bc00: 80 a0 60 00 cmp %g1, 0
200bc04: 22 80 00 09 be,a 200bc28 <rtems_bdbuf_purge+0x138> <== ALWAYS TAKEN
200bc08: b6 10 00 01 mov %g1, %i3
200bc0c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
200bc10: 80 a6 c0 02 cmp %i3, %g2 <== NOT EXECUTED
200bc14: 22 bf ff f9 be,a 200bbf8 <rtems_bdbuf_purge+0x108> <== NOT EXECUTED
200bc18: b4 06 bf fc add %i2, -4, %i2 <== NOT EXECUTED
cur = *prev;
--prev;
}
if (*prev != NULL)
/* Right */
cur = (*prev)->avl.right;
200bc1c: 10 80 00 27 b 200bcb8 <rtems_bdbuf_purge+0x1c8> <== NOT EXECUTED
200bc20: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
}
if (cur->avl.left != NULL)
{
/* Left */
++prev;
200bc24: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
while (cur != NULL)
200bc28: 80 a6 e0 00 cmp %i3, 0
200bc2c: 32 bf ff c4 bne,a 200bb3c <rtems_bdbuf_purge+0x4c>
200bc30: d0 1e e0 18 ldd [ %i3 + 0x18 ], %o0
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
200bc34: 37 00 80 62 sethi %hi(0x2018800), %i3
200bc38: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200bc3c: b4 10 20 01 mov 1, %i2
200bc40: 10 80 00 11 b 200bc84 <rtems_bdbuf_purge+0x194>
200bc44: b6 16 e0 14 or %i3, 0x14, %i3
while ((node = rtems_chain_get (purge_list)) != NULL)
{
rtems_bdbuf_buffer *bd = (rtems_bdbuf_buffer *) node;
if (bd->waiters == 0)
200bc48: c2 06 60 2c ld [ %i1 + 0x2c ], %g1
200bc4c: 80 a0 60 00 cmp %g1, 0
200bc50: 22 80 00 02 be,a 200bc58 <rtems_bdbuf_purge+0x168>
200bc54: b8 10 20 01 mov 1, %i4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200bc58: f4 26 60 28 st %i2, [ %i1 + 0x28 ]
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
200bc5c: c2 06 60 2c ld [ %i1 + 0x2c ], %g1
200bc60: 80 a0 60 00 cmp %g1, 0
200bc64: 12 80 00 08 bne 200bc84 <rtems_bdbuf_purge+0x194>
200bc68: 01 00 00 00 nop
{
rtems_bdbuf_remove_from_tree (bd);
200bc6c: 7f ff fe 91 call 200b6b0 <rtems_bdbuf_remove_from_tree>
200bc70: 90 10 00 19 mov %i1, %o0
200bc74: 90 10 00 1b mov %i3, %o0
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200bc78: c0 26 60 28 clr [ %i1 + 0x28 ]
200bc7c: 40 00 0e 83 call 200f688 <_Chain_Insert>
200bc80: 92 10 00 19 mov %i1, %o1
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
200bc84: 7f ff f0 30 call 2007d44 <_Chain_Get>
200bc88: 90 07 bf f4 add %fp, -12, %o0
rtems_bdbuf_purge_list (rtems_chain_control *purge_list)
{
bool wake_buffer_waiters = false;
rtems_chain_node *node = NULL;
while ((node = rtems_chain_get (purge_list)) != NULL)
200bc8c: b2 92 20 00 orcc %o0, 0, %i1
200bc90: 12 bf ff ee bne 200bc48 <rtems_bdbuf_purge+0x158>
200bc94: 80 8f 20 ff btst 0xff, %i4
wake_buffer_waiters = true;
rtems_bdbuf_discard_buffer (bd);
}
if (wake_buffer_waiters)
200bc98: 02 80 00 04 be 200bca8 <rtems_bdbuf_purge+0x1b8>
200bc9c: 11 00 80 62 sethi %hi(0x2018800), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200bca0: 7f ff fe 04 call 200b4b0 <rtems_bdbuf_wake>
200bca4: 90 12 20 48 or %o0, 0x48, %o0 ! 2018848 <bdbuf_cache+0x78>
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
rtems_bdbuf_gather_for_purge (&purge_list, compare, dev);
rtems_bdbuf_purge_list (&purge_list);
rtems_bdbuf_unlock_cache ();
200bca8: 7f ff fd 38 call 200b188 <rtems_bdbuf_unlock_cache>
200bcac: 01 00 00 00 nop
}
200bcb0: 81 c7 e0 08 ret
200bcb4: 81 e8 00 00 restore
}
if (cur->avl.left != NULL)
{
/* Left */
++prev;
200bcb8: 10 bf ff dc b 200bc28 <rtems_bdbuf_purge+0x138> <== NOT EXECUTED
200bcbc: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
0200af50 <rtems_bdbuf_purge_compare_major>:
}
static bool
rtems_bdbuf_purge_compare_major (dev_t a, dev_t b)
{
return rtems_filesystem_dev_major_t (a) == rtems_filesystem_dev_major_t (b);
200af50: 94 1a 00 0a xor %o0, %o2, %o2 <== NOT EXECUTED
}
200af54: 80 a0 00 0a cmp %g0, %o2 <== NOT EXECUTED
200af58: 81 c3 e0 08 retl <== NOT EXECUTED
200af5c: 90 60 3f ff subx %g0, -1, %o0 <== NOT EXECUTED
0200d490 <rtems_bdbuf_purge_major>:
return rtems_filesystem_dev_major_t (a) == rtems_filesystem_dev_major_t (b);
}
void
rtems_bdbuf_purge_major (rtems_device_major_number major)
{
200d490: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
dev_t dev = rtems_filesystem_make_dev_t (major, 0);
rtems_bdbuf_purge (rtems_bdbuf_purge_compare_major, dev);
200d494: 94 10 20 00 clr %o2 <== NOT EXECUTED
200d498: 11 00 80 2b sethi %hi(0x200ac00), %o0 <== NOT EXECUTED
200d49c: 90 12 23 50 or %o0, 0x350, %o0 ! 200af50 <rtems_bdbuf_purge_compare_major><== NOT EXECUTED
200d4a0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
200d4a4: 7f ff f9 93 call 200baf0 <rtems_bdbuf_purge> <== NOT EXECUTED
200d4a8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0200ce60 <rtems_bdbuf_read>:
rtems_status_code
rtems_bdbuf_read (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200ce60: 9d e3 bf 90 save %sp, -112, %sp
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
200ce64: 03 00 80 62 sethi %hi(0x2018800), %g1
200ce68: c2 08 60 58 ldub [ %g1 + 0x58 ], %g1 ! 2018858 <bdbuf_cache+0x88>
rtems_bdbuf_read (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
200ce6c: c0 27 bf f4 clr [ %fp + -12 ]
rtems_blkdev_request *req = NULL;
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
200ce70: c0 27 bf f8 clr [ %fp + -8 ]
size_t bds_per_group = 0;
200ce74: c0 27 bf fc clr [ %fp + -4 ]
rtems_status_code
rtems_bdbuf_read (dev_t dev,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200ce78: 84 10 00 18 mov %i0, %g2
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
200ce7c: 80 a0 60 00 cmp %g1, 0
200ce80: 02 80 00 90 be 200d0c0 <rtems_bdbuf_read+0x260> <== NEVER TAKEN
200ce84: b0 10 20 16 mov 0x16, %i0
200ce88: 90 10 00 02 mov %g2, %o0
200ce8c: 92 10 00 19 mov %i1, %o1
200ce90: 94 10 00 1a mov %i2, %o2
200ce94: 96 07 bf f4 add %fp, -12, %o3
200ce98: 98 07 bf f8 add %fp, -8, %o4
200ce9c: 7f ff f9 cb call 200b5c8 <rtems_bdbuf_obtain_disk.part.7>
200cea0: 9a 07 bf fc add %fp, -4, %o5
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block = 0;
size_t bds_per_group = 0;
sc = rtems_bdbuf_obtain_disk (dev, block, &dd, &media_block, &bds_per_group);
if (sc != RTEMS_SUCCESSFUL)
200cea4: b0 92 20 00 orcc %o0, 0, %i0
200cea8: 12 80 00 86 bne 200d0c0 <rtems_bdbuf_read+0x260> <== NEVER TAKEN
200ceac: 03 00 80 5b sethi %hi(0x2016c00), %g1
/*
* TODO: This type of request structure is wrong and should be removed.
*/
#define bdbuf_alloc(size) __builtin_alloca (size)
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
200ceb0: f2 00 63 b8 ld [ %g1 + 0x3b8 ], %i1 ! 2016fb8 <rtems_bdbuf_configuration>
200ceb4: b2 06 60 01 inc %i1
200ceb8: 83 2e 60 04 sll %i1, 4, %g1
200cebc: 82 00 60 20 add %g1, 0x20, %g1
if (rtems_bdbuf_tracer)
printf ("bdbuf:read: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block + dd->start, block, (unsigned) dev);
rtems_bdbuf_lock_cache ();
200cec0: 7f ff f8 28 call 200af60 <rtems_bdbuf_lock_cache>
200cec4: 9c 23 80 01 sub %sp, %g1, %sp
rtems_bdbuf_create_read_request (dd, media_block, bds_per_group, req, &bd);
200cec8: f8 07 bf f4 ld [ %fp + -12 ], %i4
200cecc: f4 07 bf f8 ld [ %fp + -8 ], %i2
rtems_blkdev_request *req,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
rtems_blkdev_bnum media_block_count = dd->block_size / dd->media_block_size;
200ced0: e2 07 20 20 ld [ %i4 + 0x20 ], %l1
200ced4: d2 07 20 24 ld [ %i4 + 0x24 ], %o1
200ced8: 40 00 1f e7 call 2014e74 <.udiv>
200cedc: 90 10 00 11 mov %l1, %o0
size_t bds_per_group,
rtems_blkdev_request *req,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
200cee0: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
200cee4: e0 07 20 1c ld [ %i4 + 0x1c ], %l0
/*
* TODO: This type of request structure is wrong and should be removed.
*/
#define bdbuf_alloc(size) __builtin_alloca (size)
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
200cee8: ba 03 a0 60 add %sp, 0x60, %i5
size_t bds_per_group,
rtems_blkdev_request *req,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
200ceec: a0 04 00 01 add %l0, %g1, %l0
if (rtems_bdbuf_tracer)
printf ("bdbuf:read: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block + dd->start, block, (unsigned) dev);
rtems_bdbuf_lock_cache ();
rtems_bdbuf_create_read_request (dd, media_block, bds_per_group, req, &bd);
200cef0: e4 07 bf fc ld [ %fp + -4 ], %l2
dev_t dev = dd->dev;
uint32_t block_size = dd->block_size;
uint32_t transfer_index = 1;
uint32_t transfer_count = bdbuf_config.max_read_ahead_blocks + 1;
if (media_block_end - media_block < transfer_count)
200cef4: a0 24 00 1a sub %l0, %i2, %l0
rtems_blkdev_request *req,
rtems_bdbuf_buffer **bd_ptr)
{
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
rtems_blkdev_bnum media_block_count = dd->block_size / dd->media_block_size;
200cef8: aa 10 00 08 mov %o0, %l5
dev_t dev = dd->dev;
200cefc: 80 a4 00 19 cmp %l0, %i1
200cf00: 08 80 00 03 bleu 200cf0c <rtems_bdbuf_read+0xac>
200cf04: ec 1f 00 00 ldd [ %i4 ], %l6
200cf08: a0 10 00 19 mov %i1, %l0
if (media_block_end - media_block < transfer_count)
transfer_count = media_block_end - media_block;
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
200cf0c: 03 00 80 2c sethi %hi(0x200b000), %g1
200cf10: 82 10 62 38 or %g1, 0x238, %g1 ! 200b238 <rtems_bdbuf_transfer_done>
uint32_t transfer_count = bdbuf_config.max_read_ahead_blocks + 1;
if (media_block_end - media_block < transfer_count)
transfer_count = media_block_end - media_block;
req->req = RTEMS_BLKDEV_REQ_READ;
200cf14: c0 27 40 00 clr [ %i5 ]
req->req_done = rtems_bdbuf_transfer_done;
200cf18: c2 27 60 04 st %g1, [ %i5 + 4 ]
req->done_arg = req;
req->io_task = rtems_task_self ();
200cf1c: 40 00 09 11 call 200f360 <rtems_task_self>
200cf20: fa 27 60 08 st %i5, [ %i5 + 8 ]
req->status = RTEMS_RESOURCE_IN_USE;
200cf24: 82 10 20 0c mov 0xc, %g1
transfer_count = media_block_end - media_block;
req->req = RTEMS_BLKDEV_REQ_READ;
req->req_done = rtems_bdbuf_transfer_done;
req->done_arg = req;
req->io_task = rtems_task_self ();
200cf28: d0 27 60 14 st %o0, [ %i5 + 0x14 ]
req->status = RTEMS_RESOURCE_IN_USE;
200cf2c: c2 27 60 0c st %g1, [ %i5 + 0xc ]
req->bufnum = 0;
200cf30: c0 27 60 10 clr [ %i5 + 0x10 ]
bd = rtems_bdbuf_get_buffer_for_access (dev, media_block, bds_per_group);
200cf34: 90 10 00 16 mov %l6, %o0
200cf38: 92 10 00 17 mov %l7, %o1
200cf3c: 94 10 00 1a mov %i2, %o2
200cf40: 7f ff fe 11 call 200c784 <rtems_bdbuf_get_buffer_for_access>
200cf44: 96 10 00 12 mov %l2, %o3
*bd_ptr = bd;
req->bufs [0].user = bd;
200cf48: d0 27 60 24 st %o0, [ %i5 + 0x24 ]
req->bufs [0].block = media_block;
req->bufs [0].length = block_size;
req->bufs [0].buffer = bd->buffer;
200cf4c: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
bd = rtems_bdbuf_get_buffer_for_access (dev, media_block, bds_per_group);
*bd_ptr = bd;
req->bufs [0].user = bd;
req->bufs [0].block = media_block;
200cf50: f4 27 60 18 st %i2, [ %i5 + 0x18 ]
req->bufs [0].length = block_size;
req->bufs [0].buffer = bd->buffer;
200cf54: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
switch (bd->state)
200cf58: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
*bd_ptr = bd;
req->bufs [0].user = bd;
req->bufs [0].block = media_block;
req->bufs [0].length = block_size;
200cf5c: e2 27 60 1c st %l1, [ %i5 + 0x1c ]
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
switch (bd->state)
200cf60: 80 a0 60 02 cmp %g1, 2
200cf64: 02 80 00 32 be 200d02c <rtems_bdbuf_read+0x1cc>
200cf68: b8 10 00 08 mov %o0, %i4
200cf6c: 80 a0 60 07 cmp %g1, 7
200cf70: 02 80 00 2f be 200d02c <rtems_bdbuf_read+0x1cc>
200cf74: 80 a0 60 01 cmp %g1, 1
200cf78: 12 80 00 09 bne 200cf9c <rtems_bdbuf_read+0x13c> <== NEVER TAKEN
200cf7c: 13 10 80 00 sethi %hi(0x42000000), %o1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200cf80: 82 10 20 09 mov 9, %g1
200cf84: b2 10 00 1d mov %i5, %i1
200cf88: c2 22 20 28 st %g1, [ %o0 + 0x28 ]
rtems_bdbuf_buffer *bd = NULL;
rtems_blkdev_bnum media_block_end = dd->start + dd->size;
rtems_blkdev_bnum media_block_count = dd->block_size / dd->media_block_size;
dev_t dev = dd->dev;
uint32_t block_size = dd->block_size;
uint32_t transfer_index = 1;
200cf8c: b0 10 20 01 mov 1, %i0
rtems_blkdev_bnum block,
size_t bds_per_group)
{
rtems_bdbuf_buffer *bd = NULL;
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200cf90: 29 00 80 61 sethi %hi(0x2018400), %l4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200cf94: 10 80 00 22 b 200d01c <rtems_bdbuf_read+0x1bc>
200cf98: a6 10 20 09 mov 9, %l3
return;
case RTEMS_BDBUF_STATE_EMPTY:
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_1);
200cf9c: d0 02 20 28 ld [ %o0 + 0x28 ], %o0 <== NOT EXECUTED
200cfa0: 10 80 00 42 b 200d0a8 <rtems_bdbuf_read+0x248> <== NOT EXECUTED
200cfa4: 92 12 60 1d or %o1, 0x1d, %o1 <== NOT EXECUTED
rtems_blkdev_bnum block,
size_t bds_per_group)
{
rtems_bdbuf_buffer *bd = NULL;
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200cfa8: d0 00 60 40 ld [ %g1 + 0x40 ], %o0
break;
}
while (transfer_index < transfer_count)
{
media_block += media_block_count;
200cfac: b4 06 80 15 add %i2, %l5, %i2
rtems_blkdev_bnum block,
size_t bds_per_group)
{
rtems_bdbuf_buffer *bd = NULL;
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dev, block);
200cfb0: 92 10 00 16 mov %l6, %o1
200cfb4: 94 10 00 17 mov %l7, %o2
200cfb8: 7f ff f9 1d call 200b42c <rtems_bdbuf_avl_search.isra.1>
200cfbc: 96 10 00 1a mov %i2, %o3
if (bd == NULL)
200cfc0: 80 a2 20 00 cmp %o0, 0
200cfc4: 32 80 00 1a bne,a 200d02c <rtems_bdbuf_read+0x1cc> <== NEVER TAKEN
200cfc8: f0 27 60 10 st %i0, [ %i5 + 0x10 ] <== NOT EXECUTED
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dev, block, bds_per_group);
200cfcc: 90 10 00 16 mov %l6, %o0
200cfd0: 92 10 00 17 mov %l7, %o1
200cfd4: 94 10 00 1a mov %i2, %o2
200cfd8: 96 10 00 12 mov %l2, %o3
200cfdc: 7f ff fc fc call 200c3cc <rtems_bdbuf_get_buffer_from_lru_list>
200cfe0: b2 06 60 10 add %i1, 0x10, %i1
if (bd != NULL)
200cfe4: 80 a2 20 00 cmp %o0, 0
200cfe8: 22 80 00 11 be,a 200d02c <rtems_bdbuf_read+0x1cc> <== ALWAYS TAKEN
200cfec: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200cff0: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 <== NOT EXECUTED
req->bufs [transfer_index].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read-ahead", bd);
++transfer_index;
200cff4: b0 06 20 01 inc %i0 <== NOT EXECUTED
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200cff8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
200cffc: 84 00 a0 01 inc %g2 <== NOT EXECUTED
200d000: c4 20 60 0c st %g2, [ %g1 + 0xc ] <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d004: e6 22 20 28 st %l3, [ %o0 + 0x28 ] <== NOT EXECUTED
if (bd == NULL)
break;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [transfer_index].user = bd;
200d008: d0 26 60 24 st %o0, [ %i1 + 0x24 ] <== NOT EXECUTED
req->bufs [transfer_index].block = media_block;
200d00c: f4 26 60 18 st %i2, [ %i1 + 0x18 ] <== NOT EXECUTED
req->bufs [transfer_index].length = block_size;
200d010: e2 26 60 1c st %l1, [ %i1 + 0x1c ] <== NOT EXECUTED
req->bufs [transfer_index].buffer = bd->buffer;
200d014: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 <== NOT EXECUTED
200d018: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_1);
break;
}
while (transfer_index < transfer_count)
200d01c: 80 a6 00 10 cmp %i0, %l0
200d020: 0a bf ff e2 bcs 200cfa8 <rtems_bdbuf_read+0x148>
200d024: 82 15 23 d0 or %l4, 0x3d0, %g1
rtems_bdbuf_show_users ("read-ahead", bd);
++transfer_index;
}
req->bufnum = transfer_index;
200d028: f0 27 60 10 st %i0, [ %i5 + 0x10 ]
media_block + dd->start, block, (unsigned) dev);
rtems_bdbuf_lock_cache ();
rtems_bdbuf_create_read_request (dd, media_block, bds_per_group, req, &bd);
if (req->bufnum > 0)
200d02c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200d030: 80 a0 60 00 cmp %g1, 0
200d034: 02 80 00 0e be 200d06c <rtems_bdbuf_read+0x20c>
200d038: 92 10 00 1d mov %i5, %o1
{
sc = rtems_bdbuf_execute_transfer_request (dd, req, true);
200d03c: d0 07 bf f4 ld [ %fp + -12 ], %o0
200d040: 7f ff fb 20 call 200bcc0 <rtems_bdbuf_execute_transfer_request>
200d044: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
200d048: b0 92 20 00 orcc %o0, 0, %i0
200d04c: 32 80 00 19 bne,a 200d0b0 <rtems_bdbuf_read+0x250>
200d050: c0 26 c0 00 clr [ %i3 ]
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200d054: 7f ff eb 33 call 2007d20 <_Chain_Extract>
200d058: 90 10 00 1c mov %i4, %o0
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200d05c: c2 07 20 30 ld [ %i4 + 0x30 ], %g1
200d060: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200d064: 84 00 a0 01 inc %g2
200d068: c4 20 60 0c st %g2, [ %g1 + 0xc ]
}
}
if (sc == RTEMS_SUCCESSFUL)
{
switch (bd->state)
200d06c: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
200d070: 80 a0 60 02 cmp %g1, 2
200d074: 02 80 00 05 be 200d088 <rtems_bdbuf_read+0x228>
200d078: 80 a0 60 07 cmp %g1, 7
200d07c: 12 80 00 08 bne 200d09c <rtems_bdbuf_read+0x23c> <== NEVER TAKEN
200d080: 82 10 20 04 mov 4, %g1
200d084: 30 80 00 02 b,a 200d08c <rtems_bdbuf_read+0x22c>
200d088: 82 10 20 03 mov 3, %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d08c: c2 27 20 28 st %g1, [ %i4 + 0x28 ]
{
rtems_bdbuf_show_users ("read", bd);
rtems_bdbuf_show_usage ();
}
*bd_ptr = bd;
200d090: f8 26 c0 00 st %i4, [ %i3 ]
200d094: 10 80 00 07 b 200d0b0 <rtems_bdbuf_read+0x250>
200d098: b0 10 20 00 clr %i0
break;
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_4);
200d09c: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED
200d0a0: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d0a4: 92 12 60 02 or %o1, 2, %o1 ! 42000002 <RAM_END+0x3fc00002><== NOT EXECUTED
200d0a8: 7f ff f7 c8 call 200afc8 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d0ac: 01 00 00 00 nop <== NOT EXECUTED
*bd_ptr = bd;
}
else
*bd_ptr = NULL;
rtems_bdbuf_unlock_cache ();
200d0b0: 7f ff f8 36 call 200b188 <rtems_bdbuf_unlock_cache>
200d0b4: 01 00 00 00 nop
rtems_bdbuf_release_disk (dd);
200d0b8: 7f ff f8 4a call 200b1e0 <rtems_bdbuf_release_disk>
200d0bc: d0 07 bf f4 ld [ %fp + -12 ], %o0
return sc;
}
200d0c0: 81 c7 e0 08 ret
200d0c4: 81 e8 00 00 restore
0200d0c8 <rtems_bdbuf_release>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
200d0c8: 9d e3 bf a0 save %sp, -96, %sp
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
200d0cc: 39 00 80 61 sethi %hi(0x2018400), %i4
200d0d0: b8 17 23 d0 or %i4, 0x3d0, %i4 ! 20187d0 <bdbuf_cache>
200d0d4: c2 0f 20 88 ldub [ %i4 + 0x88 ], %g1
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
200d0d8: ba 10 00 18 mov %i0, %i5
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
200d0dc: 80 a0 60 00 cmp %g1, 0
200d0e0: 02 80 00 34 be 200d1b0 <rtems_bdbuf_release+0xe8> <== NEVER TAKEN
200d0e4: b0 10 20 16 mov 0x16, %i0
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
200d0e8: 80 a7 60 00 cmp %i5, 0
200d0ec: 02 80 00 12 be 200d134 <rtems_bdbuf_release+0x6c> <== NEVER TAKEN
200d0f0: 01 00 00 00 nop
if (rtems_bdbuf_tracer)
{
printf ("bdbuf:%s: %" PRIu32 "\n", kind, bd->block);
rtems_bdbuf_show_users (kind, bd);
}
rtems_bdbuf_lock_cache();
200d0f4: 7f ff f7 9b call 200af60 <rtems_bdbuf_lock_cache>
200d0f8: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200d0fc: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d100: 80 a0 60 04 cmp %g1, 4
200d104: 02 80 00 22 be 200d18c <rtems_bdbuf_release+0xc4>
200d108: 01 00 00 00 nop
200d10c: 18 80 00 07 bgu 200d128 <rtems_bdbuf_release+0x60>
200d110: 80 a0 60 06 cmp %g1, 6
200d114: 80 a0 60 03 cmp %g1, 3
200d118: 12 80 00 20 bne 200d198 <rtems_bdbuf_release+0xd0> <== NEVER TAKEN
200d11c: 01 00 00 00 nop
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200d120: 10 80 00 07 b 200d13c <rtems_bdbuf_release+0x74>
200d124: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200d128: 18 80 00 1c bgu 200d198 <rtems_bdbuf_release+0xd0> <== NEVER TAKEN
200d12c: 01 00 00 00 nop
200d130: 30 80 00 14 b,a 200d180 <rtems_bdbuf_release+0xb8>
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
return RTEMS_INVALID_ADDRESS;
200d134: 81 c7 e0 08 ret <== NOT EXECUTED
200d138: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200d13c: 90 07 20 44 add %i4, 0x44, %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200d140: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200d144: 92 10 00 1d mov %i5, %o1
200d148: 84 00 bf ff add %g2, -1, %g2
200d14c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d150: 82 10 20 02 mov 2, %g1
200d154: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
200d158: 7f ff ea e7 call 2007cf4 <_Chain_Append>
200d15c: 01 00 00 00 nop
rtems_bdbuf_add_to_lru_list_after_access (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_make_cached_and_add_to_lru_list (bd);
if (bd->waiters)
200d160: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200d164: 80 a0 60 00 cmp %g1, 0
200d168: 12 80 00 03 bne 200d174 <rtems_bdbuf_release+0xac>
200d16c: 90 07 20 68 add %i4, 0x68, %o0
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200d170: 90 07 20 78 add %i4, 0x78, %o0
200d174: 7f ff f8 cf call 200b4b0 <rtems_bdbuf_wake>
200d178: 01 00 00 00 nop
200d17c: 30 80 00 0b b,a 200d1a8 <rtems_bdbuf_release+0xe0>
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
rtems_bdbuf_add_to_lru_list_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200d180: 7f ff fa 41 call 200ba84 <rtems_bdbuf_discard_buffer_after_access>
200d184: 90 10 00 1d mov %i5, %o0
break;
200d188: 30 80 00 08 b,a 200d1a8 <rtems_bdbuf_release+0xe0>
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
200d18c: 7f ff f8 d7 call 200b4e8 <rtems_bdbuf_add_to_modified_list_after_access>
200d190: 90 10 00 1d mov %i5, %o0
break;
200d194: 30 80 00 05 b,a 200d1a8 <rtems_bdbuf_release+0xe0>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_0);
200d198: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200d19c: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d1a0: 7f ff f7 8a call 200afc8 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d1a4: 92 12 60 1c or %o1, 0x1c, %o1 ! 4200001c <RAM_END+0x3fc0001c><== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200d1a8: 7f ff f7 f8 call 200b188 <rtems_bdbuf_unlock_cache>
200d1ac: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200d1b0: 81 c7 e0 08 ret
200d1b4: 81 e8 00 00 restore
0200b1e0 <rtems_bdbuf_release_disk>:
return RTEMS_SUCCESSFUL;
}
static void
rtems_bdbuf_release_disk (rtems_disk_device *dd)
{
200b1e0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_disk_release (dd);
200b1e4: 7f ff df 00 call 2002de4 <rtems_disk_release>
200b1e8: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
200b1ec: 80 a2 20 00 cmp %o0, 0
200b1f0: 02 80 00 04 be 200b200 <rtems_bdbuf_release_disk+0x20> <== ALWAYS TAKEN
200b1f4: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_DISK_REL);
200b1f8: 7f ff f1 83 call 2007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
200b1fc: 90 12 20 1f or %o0, 0x1f, %o0 ! 4200001f <RAM_END+0x3fc0001f><== NOT EXECUTED
200b200: 81 c7 e0 08 ret
200b204: 81 e8 00 00 restore
0200d1b8 <rtems_bdbuf_release_modified>:
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
200d1b8: 9d e3 bf 98 save %sp, -104, %sp
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
200d1bc: 03 00 80 62 sethi %hi(0x2018800), %g1
200d1c0: c2 08 60 58 ldub [ %g1 + 0x58 ], %g1 ! 2018858 <bdbuf_cache+0x88>
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
200d1c4: 90 10 00 18 mov %i0, %o0
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
200d1c8: 80 a0 60 00 cmp %g1, 0
200d1cc: 02 80 00 1f be 200d248 <rtems_bdbuf_release_modified+0x90><== NEVER TAKEN
200d1d0: b0 10 20 16 mov 0x16, %i0
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
200d1d4: 80 a2 20 00 cmp %o0, 0
200d1d8: 02 80 00 0e be 200d210 <rtems_bdbuf_release_modified+0x58><== NEVER TAKEN
200d1dc: 01 00 00 00 nop
if (rtems_bdbuf_tracer)
{
printf ("bdbuf:%s: %" PRIu32 "\n", kind, bd->block);
rtems_bdbuf_show_users (kind, bd);
}
rtems_bdbuf_lock_cache();
200d1e0: 7f ff f7 60 call 200af60 <rtems_bdbuf_lock_cache>
200d1e4: d0 27 bf fc st %o0, [ %fp + -4 ]
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release modified");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200d1e8: d0 07 bf fc ld [ %fp + -4 ], %o0
200d1ec: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
200d1f0: 80 a0 60 03 cmp %g1, 3
200d1f4: 0a 80 00 0f bcs 200d230 <rtems_bdbuf_release_modified+0x78><== NEVER TAKEN
200d1f8: 80 a0 60 05 cmp %g1, 5
200d1fc: 08 80 00 07 bleu 200d218 <rtems_bdbuf_release_modified+0x60>
200d200: 80 a0 60 06 cmp %g1, 6
200d204: 12 80 00 0b bne 200d230 <rtems_bdbuf_release_modified+0x78><== NEVER TAKEN
200d208: 01 00 00 00 nop
200d20c: 30 80 00 06 b,a 200d224 <rtems_bdbuf_release_modified+0x6c>
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
return RTEMS_INVALID_ADDRESS;
200d210: 81 c7 e0 08 ret <== NOT EXECUTED
200d214: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
switch (bd->state)
{
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
200d218: 7f ff f8 b4 call 200b4e8 <rtems_bdbuf_add_to_modified_list_after_access>
200d21c: 01 00 00 00 nop
break;
200d220: 30 80 00 08 b,a 200d240 <rtems_bdbuf_release_modified+0x88>
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200d224: 7f ff fa 18 call 200ba84 <rtems_bdbuf_discard_buffer_after_access>
200d228: 01 00 00 00 nop
break;
200d22c: 30 80 00 05 b,a 200d240 <rtems_bdbuf_release_modified+0x88>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_6);
200d230: d0 02 20 28 ld [ %o0 + 0x28 ], %o0 <== NOT EXECUTED
200d234: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d238: 7f ff f7 64 call 200afc8 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d23c: 92 12 60 04 or %o1, 4, %o1 ! 42000004 <RAM_END+0x3fc00004><== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200d240: 7f ff f7 d2 call 200b188 <rtems_bdbuf_unlock_cache>
200d244: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200d248: 81 c7 e0 08 ret
200d24c: 81 e8 00 00 restore
0200b6b0 <rtems_bdbuf_remove_from_tree>:
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
200b6b0: 9d e3 bf 20 save %sp, -224, %sp
const rtems_bdbuf_buffer* node)
{
dev_t dev = node->dev;
rtems_blkdev_bnum block = node->block;
rtems_bdbuf_buffer* p = *root;
200b6b4: 03 00 80 62 sethi %hi(0x2018800), %g1
*/
static int
rtems_bdbuf_avl_remove(rtems_bdbuf_buffer** root,
const rtems_bdbuf_buffer* node)
{
dev_t dev = node->dev;
200b6b8: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
200b6bc: f4 06 20 1c ld [ %i0 + 0x1c ], %i2
rtems_blkdev_bnum block = node->block;
200b6c0: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
rtems_bdbuf_buffer* p = *root;
200b6c4: fa 00 60 10 ld [ %g1 + 0x10 ], %i5
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
200b6c8: 90 07 bf 80 add %fp, -128, %o0
200b6cc: 92 10 20 00 clr %o1
200b6d0: 40 00 1a ea call 2012278 <memset>
200b6d4: 94 10 20 80 mov 0x80, %o2
rtems_bdbuf_buffer* r;
rtems_bdbuf_buffer* s;
rtems_bdbuf_buffer* p1;
rtems_bdbuf_buffer* p2;
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
200b6d8: 86 07 bf 80 add %fp, -128, %g3
{
*buf_prev++ = p;
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
{
p->avl.cache = 1;
200b6dc: 9a 10 20 01 mov 1, %o5
p = p->avl.right;
}
else if ((p->dev != dev) || (p->block != block))
{
p->avl.cache = -1;
200b6e0: 10 80 00 1f b 200b75c <rtems_bdbuf_remove_from_tree+0xac>
200b6e4: 9e 10 3f ff mov -1, %o7
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200b6e8: fa 20 c0 00 st %i5, [ %g3 ]
200b6ec: 88 00 e0 04 add %g3, 4, %g4
if ((p->dev < dev) || ((p->dev == dev) && (p->block < block)))
200b6f0: 80 a7 00 01 cmp %i4, %g1
200b6f4: 18 80 00 12 bgu 200b73c <rtems_bdbuf_remove_from_tree+0x8c><== NEVER TAKEN
200b6f8: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
200b6fc: 80 a7 00 01 cmp %i4, %g1
200b700: 12 80 00 06 bne 200b718 <rtems_bdbuf_remove_from_tree+0x68><== NEVER TAKEN
200b704: 80 a0 40 1c cmp %g1, %i4
200b708: 80 a6 80 02 cmp %i2, %g2
200b70c: 38 80 00 0d bgu,a 200b740 <rtems_bdbuf_remove_from_tree+0x90><== NEVER TAKEN
200b710: da 2f 60 10 stb %o5, [ %i5 + 0x10 ] <== NOT EXECUTED
200b714: 80 a0 40 1c cmp %g1, %i4
200b718: 32 80 00 0f bne,a 200b754 <rtems_bdbuf_remove_from_tree+0xa4><== NEVER TAKEN
200b71c: de 2f 60 10 stb %o7, [ %i5 + 0x10 ] <== NOT EXECUTED
200b720: 80 a0 80 1a cmp %g2, %i2
200b724: 32 80 00 0c bne,a 200b754 <rtems_bdbuf_remove_from_tree+0xa4><== NEVER TAKEN
200b728: de 2f 60 10 stb %o7, [ %i5 + 0x10 ] <== NOT EXECUTED
200b72c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200b730: 80 a0 40 1b cmp %g1, %i3
200b734: 1a 80 00 05 bcc 200b748 <rtems_bdbuf_remove_from_tree+0x98>
200b738: 01 00 00 00 nop
{
p->avl.cache = 1;
200b73c: da 2f 60 10 stb %o5, [ %i5 + 0x10 ]
p = p->avl.right;
200b740: 10 80 00 06 b 200b758 <rtems_bdbuf_remove_from_tree+0xa8>
200b744: fa 07 60 0c ld [ %i5 + 0xc ], %i5
}
else if ((p->dev != dev) || (p->block != block))
200b748: 02 80 00 09 be 200b76c <rtems_bdbuf_remove_from_tree+0xbc>
200b74c: 82 07 bf 80 add %fp, -128, %g1
{
p->avl.cache = -1;
200b750: de 2f 60 10 stb %o7, [ %i5 + 0x10 ]
p = p->avl.left;
200b754: fa 07 60 08 ld [ %i5 + 8 ], %i5
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200b758: 86 10 00 04 mov %g4, %g3
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
200b75c: 80 a7 60 00 cmp %i5, 0
200b760: 32 bf ff e2 bne,a 200b6e8 <rtems_bdbuf_remove_from_tree+0x38><== ALWAYS TAKEN
200b764: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b768: 30 80 00 b2 b,a 200ba30 <rtems_bdbuf_remove_from_tree+0x380><== NOT EXECUTED
}
q = p;
buf_prev--;
if (buf_prev > buf_stack)
200b76c: 80 a0 c0 01 cmp %g3, %g1
200b770: 08 80 00 03 bleu 200b77c <rtems_bdbuf_remove_from_tree+0xcc>
200b774: b8 10 20 00 clr %i4
{
p = *(buf_prev - 1);
200b778: f8 01 3f f8 ld [ %g4 + -8 ], %i4
{
p = NULL;
}
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
200b77c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200b780: 80 a0 60 00 cmp %g1, 0
200b784: 32 80 00 08 bne,a 200b7a4 <rtems_bdbuf_remove_from_tree+0xf4>
200b788: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
r = q->avl.left;
200b78c: c2 07 60 08 ld [ %i5 + 8 ], %g1
if (r != NULL)
200b790: 80 a0 60 00 cmp %g1, 0
200b794: 32 80 00 27 bne,a 200b830 <rtems_bdbuf_remove_from_tree+0x180>
200b798: c0 28 60 11 clrb [ %g1 + 0x11 ]
*t = q = s;
}
}
if (p != NULL)
200b79c: 10 80 00 26 b 200b834 <rtems_bdbuf_remove_from_tree+0x184>
200b7a0: 80 a7 20 00 cmp %i4, 0
{
rtems_bdbuf_buffer **t;
r = q->avl.right;
if (r->avl.left == NULL)
200b7a4: 80 a0 a0 00 cmp %g2, 0
200b7a8: 02 80 00 06 be 200b7c0 <rtems_bdbuf_remove_from_tree+0x110>
200b7ac: 84 10 00 01 mov %g1, %g2
200b7b0: b6 10 00 01 mov %g1, %i3
200b7b4: 86 10 00 04 mov %g4, %g3
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
200b7b8: 10 80 00 0f b 200b7f4 <rtems_bdbuf_remove_from_tree+0x144>
200b7bc: b0 10 3f ff mov -1, %i0
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200b7c0: c4 07 60 08 ld [ %i5 + 8 ], %g2
r->avl.bal = q->avl.bal;
r->avl.cache = 1;
*buf_prev++ = q = r;
200b7c4: c2 21 3f fc st %g1, [ %g4 + -4 ]
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200b7c8: c4 20 60 08 st %g2, [ %g1 + 8 ]
r->avl.bal = q->avl.bal;
200b7cc: c4 0f 60 11 ldub [ %i5 + 0x11 ], %g2
r->avl.cache = 1;
*buf_prev++ = q = r;
200b7d0: 86 10 00 04 mov %g4, %g3
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
200b7d4: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
r->avl.cache = 1;
200b7d8: 84 10 20 01 mov 1, %g2
200b7dc: 10 80 00 15 b 200b830 <rtems_bdbuf_remove_from_tree+0x180>
200b7e0: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
200b7e4: f0 28 a0 10 stb %i0, [ %g2 + 0x10 ]
200b7e8: b6 10 00 02 mov %g2, %i3
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
200b7ec: 86 00 e0 04 add %g3, 4, %g3
s = r->avl.left;
r->avl.cache = -1;
200b7f0: 84 10 00 1a mov %i2, %g2
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200b7f4: f4 00 a0 08 ld [ %g2 + 8 ], %i2
200b7f8: 80 a6 a0 00 cmp %i2, 0
200b7fc: 32 bf ff fa bne,a 200b7e4 <rtems_bdbuf_remove_from_tree+0x134>
200b800: c4 20 c0 00 st %g2, [ %g3 ]
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
200b804: f4 07 60 08 ld [ %i5 + 8 ], %i2
r->avl.left = s->avl.right;
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
s->avl.cache = 1;
*t = q = s;
200b808: c4 21 3f fc st %g2, [ %g4 + -4 ]
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
200b80c: f4 20 a0 08 st %i2, [ %g2 + 8 ]
r->avl.left = s->avl.right;
200b810: f4 00 a0 0c ld [ %g2 + 0xc ], %i2
s->avl.right = q->avl.right;
200b814: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
s->avl.bal = q->avl.bal;
200b818: c2 0f 60 11 ldub [ %i5 + 0x11 ], %g1
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
r->avl.left = s->avl.right;
200b81c: f4 26 e0 08 st %i2, [ %i3 + 8 ]
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
200b820: c2 28 a0 11 stb %g1, [ %g2 + 0x11 ]
s->avl.cache = 1;
200b824: 82 10 20 01 mov 1, %g1
200b828: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
*t = q = s;
200b82c: 82 10 00 02 mov %g2, %g1
}
}
if (p != NULL)
200b830: 80 a7 20 00 cmp %i4, 0
200b834: 02 80 00 0d be 200b868 <rtems_bdbuf_remove_from_tree+0x1b8>
200b838: 05 00 80 62 sethi %hi(0x2018800), %g2
{
if (p->avl.cache == -1)
200b83c: c4 4f 20 10 ldsb [ %i4 + 0x10 ], %g2
200b840: 80 a0 bf ff cmp %g2, -1
200b844: 32 80 00 03 bne,a 200b850 <rtems_bdbuf_remove_from_tree+0x1a0>
200b848: c2 27 20 0c st %g1, [ %i4 + 0xc ]
{
p->avl.left = q;
200b84c: c2 27 20 08 st %g1, [ %i4 + 8 ]
modified = true;
while (modified)
{
if (buf_prev > buf_stack)
200b850: 82 07 bf 80 add %fp, -128, %g1
200b854: 80 a0 c0 01 cmp %g3, %g1
200b858: 18 80 00 06 bgu 200b870 <rtems_bdbuf_remove_from_tree+0x1c0>
200b85c: ba 10 20 01 mov 1, %i5
200b860: 81 c7 e0 08 ret
200b864: 81 e8 00 00 restore
p->avl.right = q;
}
}
else
{
*root = q;
200b868: 10 bf ff fa b 200b850 <rtems_bdbuf_remove_from_tree+0x1a0>
200b86c: c2 20 a0 10 st %g1, [ %g2 + 0x10 ]
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
200b870: b0 10 3f ff mov -1, %i0
default:
break;
}
}
if (buf_prev > buf_stack)
200b874: b4 10 00 01 mov %g1, %i2
while (modified)
{
if (buf_prev > buf_stack)
{
p = *--buf_prev;
200b878: c2 00 ff fc ld [ %g3 + -4 ], %g1
else
{
break;
}
if (p->avl.cache == -1)
200b87c: f8 48 60 10 ldsb [ %g1 + 0x10 ], %i4
200b880: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
200b884: 80 a7 3f ff cmp %i4, -1
{
/* rebalance left branch */
switch (p->avl.bal)
200b888: 85 28 a0 18 sll %g2, 0x18, %g2
else
{
break;
}
if (p->avl.cache == -1)
200b88c: 12 80 00 29 bne 200b930 <rtems_bdbuf_remove_from_tree+0x280>
200b890: 85 38 a0 18 sra %g2, 0x18, %g2
{
/* rebalance left branch */
switch (p->avl.bal)
200b894: 80 a0 a0 00 cmp %g2, 0
200b898: 22 80 00 14 be,a 200b8e8 <rtems_bdbuf_remove_from_tree+0x238>
200b89c: fa 28 60 11 stb %i5, [ %g1 + 0x11 ]
200b8a0: 80 a0 a0 01 cmp %g2, 1
200b8a4: 02 80 00 06 be 200b8bc <rtems_bdbuf_remove_from_tree+0x20c>
200b8a8: 80 a0 bf ff cmp %g2, -1
200b8ac: 12 80 00 4e bne 200b9e4 <rtems_bdbuf_remove_from_tree+0x334><== NEVER TAKEN
200b8b0: 84 10 20 01 mov 1, %g2
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200b8b4: 10 80 00 4c b 200b9e4 <rtems_bdbuf_remove_from_tree+0x334>
200b8b8: c0 28 60 11 clrb [ %g1 + 0x11 ]
p->avl.bal = 1;
modified = false;
break;
case +1:
p1 = p->avl.right;
200b8bc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
if (p1->avl.bal >= 0) /* simple RR-turn */
200b8c0: f6 48 a0 11 ldsb [ %g2 + 0x11 ], %i3
200b8c4: 80 a6 e0 00 cmp %i3, 0
200b8c8: 06 80 00 0a bl 200b8f0 <rtems_bdbuf_remove_from_tree+0x240><== NEVER TAKEN
200b8cc: c8 00 a0 08 ld [ %g2 + 8 ], %g4
{
p->avl.right = p1->avl.left;
200b8d0: c8 20 60 0c st %g4, [ %g1 + 0xc ]
p1->avl.left = p;
if (p1->avl.bal == 0)
200b8d4: 80 a6 e0 00 cmp %i3, 0
200b8d8: 12 80 00 2c bne 200b988 <rtems_bdbuf_remove_from_tree+0x2d8>
200b8dc: c2 20 a0 08 st %g1, [ %g2 + 8 ]
{
p1->avl.bal = -1;
200b8e0: f8 28 a0 11 stb %i4, [ %g2 + 0x11 ]
200b8e4: 82 10 00 02 mov %g2, %g1
modified = false;
200b8e8: 10 80 00 3f b 200b9e4 <rtems_bdbuf_remove_from_tree+0x334>
200b8ec: 84 10 20 00 clr %g2
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200b8f0: f8 01 20 0c ld [ %g4 + 0xc ], %i4 <== NOT EXECUTED
p2->avl.right = p1;
200b8f4: c4 21 20 0c st %g2, [ %g4 + 0xc ] <== NOT EXECUTED
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200b8f8: f8 20 a0 08 st %i4, [ %g2 + 8 ] <== NOT EXECUTED
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200b8fc: f8 01 20 08 ld [ %g4 + 8 ], %i4 <== NOT EXECUTED
p2->avl.left = p;
200b900: c2 21 20 08 st %g1, [ %g4 + 8 ] <== NOT EXECUTED
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200b904: f8 20 60 0c st %i4, [ %g1 + 0xc ] <== NOT EXECUTED
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200b908: f8 49 20 11 ldsb [ %g4 + 0x11 ], %i4 <== NOT EXECUTED
200b90c: b8 1f 20 01 xor %i4, 1, %i4 <== NOT EXECUTED
200b910: 80 a0 00 1c cmp %g0, %i4 <== NOT EXECUTED
200b914: b8 40 3f ff addx %g0, -1, %i4 <== NOT EXECUTED
200b918: f8 28 60 11 stb %i4, [ %g1 + 0x11 ] <== NOT EXECUTED
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
200b91c: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1 <== NOT EXECUTED
200b920: 82 38 00 01 xnor %g0, %g1, %g1 <== NOT EXECUTED
200b924: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200b928: 10 80 00 2b b 200b9d4 <rtems_bdbuf_remove_from_tree+0x324><== NOT EXECUTED
200b92c: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200b930: 80 a0 a0 00 cmp %g2, 0
200b934: 22 bf ff ed be,a 200b8e8 <rtems_bdbuf_remove_from_tree+0x238>
200b938: f0 28 60 11 stb %i0, [ %g1 + 0x11 ]
200b93c: 80 a0 a0 01 cmp %g2, 1
200b940: 02 80 00 06 be 200b958 <rtems_bdbuf_remove_from_tree+0x2a8>
200b944: 80 a0 bf ff cmp %g2, -1
200b948: 32 80 00 27 bne,a 200b9e4 <rtems_bdbuf_remove_from_tree+0x334><== NEVER TAKEN
200b94c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
p->avl.bal = -1;
modified = false;
break;
case -1:
p1 = p->avl.left;
200b950: 10 80 00 04 b 200b960 <rtems_bdbuf_remove_from_tree+0x2b0>
200b954: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200b958: 10 80 00 22 b 200b9e0 <rtems_bdbuf_remove_from_tree+0x330>
200b95c: c0 28 60 11 clrb [ %g1 + 0x11 ]
break;
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
200b960: f8 48 a0 11 ldsb [ %g2 + 0x11 ], %i4
200b964: 80 a7 20 00 cmp %i4, 0
200b968: 14 80 00 0c bg 200b998 <rtems_bdbuf_remove_from_tree+0x2e8><== ALWAYS TAKEN
200b96c: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
{
p->avl.left = p1->avl.right;
200b970: c8 20 60 08 st %g4, [ %g1 + 8 ] <== NOT EXECUTED
p1->avl.right = p;
if (p1->avl.bal == 0)
200b974: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
200b978: 12 80 00 04 bne 200b988 <rtems_bdbuf_remove_from_tree+0x2d8><== NOT EXECUTED
200b97c: c2 20 a0 0c st %g1, [ %g2 + 0xc ] <== NOT EXECUTED
{
p1->avl.bal = 1;
200b980: 10 bf ff d9 b 200b8e4 <rtems_bdbuf_remove_from_tree+0x234><== NOT EXECUTED
200b984: fa 28 a0 11 stb %i5, [ %g2 + 0x11 ] <== NOT EXECUTED
modified = false;
}
else
{
p->avl.bal = 0;
200b988: c0 28 60 11 clrb [ %g1 + 0x11 ]
p1->avl.bal = 0;
200b98c: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200b990: 10 80 00 14 b 200b9e0 <rtems_bdbuf_remove_from_tree+0x330>
200b994: 82 10 00 02 mov %g2, %g1
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200b998: f8 01 20 08 ld [ %g4 + 8 ], %i4
p2->avl.left = p1;
200b99c: c4 21 20 08 st %g2, [ %g4 + 8 ]
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200b9a0: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200b9a4: f8 01 20 0c ld [ %g4 + 0xc ], %i4
p2->avl.right = p;
200b9a8: c2 21 20 0c st %g1, [ %g4 + 0xc ]
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200b9ac: f8 20 60 08 st %i4, [ %g1 + 8 ]
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
200b9b0: f8 49 20 11 ldsb [ %g4 + 0x11 ], %i4
200b9b4: b8 38 00 1c xnor %g0, %i4, %i4
200b9b8: 80 a0 00 1c cmp %g0, %i4
200b9bc: b8 60 3f ff subx %g0, -1, %i4
200b9c0: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200b9c4: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
200b9c8: 82 18 60 01 xor %g1, 1, %g1
200b9cc: 80 a0 00 01 cmp %g0, %g1
200b9d0: 82 40 3f ff addx %g0, -1, %g1
200b9d4: c2 28 a0 11 stb %g1, [ %g2 + 0x11 ]
p = p2;
p2->avl.bal = 0;
200b9d8: c0 29 20 11 clrb [ %g4 + 0x11 ]
200b9dc: 82 10 00 04 mov %g4, %g1
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200b9e0: 84 10 20 01 mov 1, %g2
{
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
200b9e4: 88 00 ff fc add %g3, -4, %g4
default:
break;
}
}
if (buf_prev > buf_stack)
200b9e8: 80 a1 00 1a cmp %g4, %i2
200b9ec: 28 80 00 09 bleu,a 200ba10 <rtems_bdbuf_remove_from_tree+0x360>
200b9f0: 05 00 80 62 sethi %hi(0x2018800), %g2
{
q = *(buf_prev - 1);
200b9f4: c8 00 ff f8 ld [ %g3 + -8 ], %g4
if (q->avl.cache == -1)
200b9f8: f8 49 20 10 ldsb [ %g4 + 0x10 ], %i4
200b9fc: 80 a7 3f ff cmp %i4, -1
200ba00: 32 80 00 07 bne,a 200ba1c <rtems_bdbuf_remove_from_tree+0x36c>
200ba04: c2 21 20 0c st %g1, [ %g4 + 0xc ]
{
q->avl.left = p;
200ba08: 10 80 00 05 b 200ba1c <rtems_bdbuf_remove_from_tree+0x36c>
200ba0c: c2 21 20 08 st %g1, [ %g4 + 8 ]
q->avl.right = p;
}
}
else
{
*root = p;
200ba10: c2 20 a0 10 st %g1, [ %g2 + 0x10 ]
200ba14: 81 c7 e0 08 ret
200ba18: 81 e8 00 00 restore
*root = q;
}
modified = true;
while (modified)
200ba1c: 80 88 a0 ff btst 0xff, %g2
200ba20: 12 bf ff 96 bne 200b878 <rtems_bdbuf_remove_from_tree+0x1c8>
200ba24: 86 00 ff fc add %g3, -4, %g3
200ba28: 81 c7 e0 08 ret
200ba2c: 81 e8 00 00 restore
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
if (rtems_bdbuf_avl_remove (&bdbuf_cache.tree, bd) != 0)
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_TREE_RM);
200ba30: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200ba34: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200ba38: 7f ff fd 64 call 200afc8 <rtems_bdbuf_fatal> <== NOT EXECUTED
200ba3c: 92 12 60 09 or %o1, 9, %o1 ! 42000009 <RAM_END+0x3fc00009><== NOT EXECUTED
0200ba44 <rtems_bdbuf_remove_from_tree_and_lru_list>:
}
static void
rtems_bdbuf_remove_from_tree_and_lru_list (rtems_bdbuf_buffer *bd)
{
200ba44: 9d e3 bf a0 save %sp, -96, %sp
switch (bd->state)
200ba48: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200ba4c: 80 a0 60 00 cmp %g1, 0
200ba50: 02 80 00 0b be 200ba7c <rtems_bdbuf_remove_from_tree_and_lru_list+0x38>
200ba54: 80 a0 60 02 cmp %g1, 2
200ba58: 12 80 00 05 bne 200ba6c <rtems_bdbuf_remove_from_tree_and_lru_list+0x28><== NEVER TAKEN
200ba5c: 01 00 00 00 nop
{
case RTEMS_BDBUF_STATE_FREE:
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
200ba60: 7f ff ff 14 call 200b6b0 <rtems_bdbuf_remove_from_tree>
200ba64: 90 10 00 18 mov %i0, %o0
break;
200ba68: 30 80 00 05 b,a 200ba7c <rtems_bdbuf_remove_from_tree_and_lru_list+0x38>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_10);
200ba6c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
200ba70: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200ba74: 7f ff fd 55 call 200afc8 <rtems_bdbuf_fatal> <== NOT EXECUTED
200ba78: 92 12 60 08 or %o1, 8, %o1 ! 42000008 <RAM_END+0x3fc00008><== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200ba7c: 7f ff f0 a9 call 2007d20 <_Chain_Extract>
200ba80: 81 e8 00 00 restore
0200b2d0 <rtems_bdbuf_restore_preemption>:
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200b2d0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_task_mode (prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode);
200b2d4: 13 00 00 3f sethi %hi(0xfc00), %o1
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200b2d8: f0 27 a0 44 st %i0, [ %fp + 0x44 ]
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc = rtems_task_mode (prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode);
200b2dc: 90 10 00 18 mov %i0, %o0
200b2e0: 92 12 63 ff or %o1, 0x3ff, %o1
200b2e4: 40 00 0f c1 call 200f1e8 <rtems_task_mode>
200b2e8: 94 07 a0 44 add %fp, 0x44, %o2
if (sc != RTEMS_SUCCESSFUL)
200b2ec: 80 a2 20 00 cmp %o0, 0
200b2f0: 02 80 00 04 be 200b300 <rtems_bdbuf_restore_preemption+0x30><== ALWAYS TAKEN
200b2f4: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_PREEMPT_RST);
200b2f8: 7f ff f1 43 call 2007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
200b2fc: 90 12 20 11 or %o0, 0x11, %o0 ! 42000011 <RAM_END+0x3fc00011><== NOT EXECUTED
200b300: 81 c7 e0 08 ret
200b304: 81 e8 00 00 restore
0200afdc <rtems_bdbuf_swapout_modified_processing>:
rtems_chain_control* chain,
rtems_chain_control* transfer,
bool sync_active,
bool update_timers,
uint32_t timer_delta)
{
200afdc: 9d e3 bf 98 save %sp, -104, %sp
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200afe0: d2 06 40 00 ld [ %i1 ], %o1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200afe4: 82 06 60 04 add %i1, 4, %g1
if (!rtems_chain_is_empty (chain))
200afe8: 80 a2 40 01 cmp %o1, %g1
200afec: 02 80 00 61 be 200b170 <rtems_bdbuf_swapout_modified_processing+0x194>
200aff0: 80 a6 e0 00 cmp %i3, 0
node = node->next;
/*
* A sync active with no valid dev means sync all.
*/
if (sync_active && (*dev == BDBUF_INVALID_DEV))
200aff4: 02 80 00 58 be 200b154 <rtems_bdbuf_swapout_modified_processing+0x178>
200aff8: a6 10 20 00 clr %l3
* @param update_timers If true update the timers.
* @param timer_delta It update_timers is true update the timers by this
* amount.
*/
static void
rtems_bdbuf_swapout_modified_processing (dev_t* dev,
200affc: c4 06 00 00 ld [ %i0 ], %g2
200b000: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b004: 82 08 80 01 and %g2, %g1, %g1
200b008: 82 38 00 01 xnor %g0, %g1, %g1
200b00c: 80 a0 00 01 cmp %g0, %g1
200b010: 10 80 00 51 b 200b154 <rtems_bdbuf_swapout_modified_processing+0x178>
200b014: a6 60 3f ff subx %g0, -1, %l3
* or someone waits for a buffer written force all the timers to 0.
*
* @note Lots of sync requests will skew this timer. It should be based
* on TOD to be accurate. Does it matter ?
*/
if (sync_all || (sync_active && (*dev == bd->dev))
200b018: 12 80 00 12 bne 200b060 <rtems_bdbuf_swapout_modified_processing+0x84>
200b01c: 80 a6 e0 00 cmp %i3, 0
200b020: 02 80 00 0c be 200b050 <rtems_bdbuf_swapout_modified_processing+0x74>
200b024: 82 14 a3 d0 or %l2, 0x3d0, %g1
200b028: c4 06 00 00 ld [ %i0 ], %g2
200b02c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
200b030: 80 a0 80 01 cmp %g2, %g1
200b034: 12 80 00 07 bne 200b050 <rtems_bdbuf_swapout_modified_processing+0x74>
200b038: 82 14 a3 d0 or %l2, 0x3d0, %g1
200b03c: c4 06 20 04 ld [ %i0 + 4 ], %g2
200b040: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
200b044: 80 a0 80 01 cmp %g2, %g1
200b048: 02 80 00 06 be 200b060 <rtems_bdbuf_swapout_modified_processing+0x84><== ALWAYS TAKEN
200b04c: 82 14 a3 d0 or %l2, 0x3d0, %g1
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200b050: c2 00 60 78 ld [ %g1 + 0x78 ], %g1
*
* @note Lots of sync requests will skew this timer. It should be based
* on TOD to be accurate. Does it matter ?
*/
if (sync_all || (sync_active && (*dev == bd->dev))
|| rtems_bdbuf_has_buffer_waiters ())
200b054: 80 a0 60 00 cmp %g1, 0
200b058: 02 80 00 03 be 200b064 <rtems_bdbuf_swapout_modified_processing+0x88>
200b05c: 01 00 00 00 nop
bd->hold_timer = 0;
200b060: c0 22 60 34 clr [ %o1 + 0x34 ]
if (bd->hold_timer)
200b064: c2 02 60 34 ld [ %o1 + 0x34 ], %g1
200b068: 80 a0 60 00 cmp %g1, 0
200b06c: 22 80 00 14 be,a 200b0bc <rtems_bdbuf_swapout_modified_processing+0xe0>
200b070: c2 06 00 00 ld [ %i0 ], %g1
{
if (update_timers)
200b074: 80 a7 20 00 cmp %i4, 0
200b078: 02 80 00 0b be 200b0a4 <rtems_bdbuf_swapout_modified_processing+0xc8>
200b07c: 01 00 00 00 nop
{
if (bd->hold_timer > timer_delta)
200b080: c2 02 60 34 ld [ %o1 + 0x34 ], %g1
200b084: 80 a0 40 1d cmp %g1, %i5
200b088: 08 80 00 06 bleu 200b0a0 <rtems_bdbuf_swapout_modified_processing+0xc4>
200b08c: 01 00 00 00 nop
bd->hold_timer -= timer_delta;
200b090: c2 02 60 34 ld [ %o1 + 0x34 ], %g1
200b094: 82 20 40 1d sub %g1, %i5, %g1
200b098: c2 22 60 34 st %g1, [ %o1 + 0x34 ]
200b09c: 30 80 00 02 b,a 200b0a4 <rtems_bdbuf_swapout_modified_processing+0xc8>
else
bd->hold_timer = 0;
200b0a0: c0 22 60 34 clr [ %o1 + 0x34 ]
}
if (bd->hold_timer)
200b0a4: c2 02 60 34 ld [ %o1 + 0x34 ], %g1
200b0a8: 80 a0 60 00 cmp %g1, 0
200b0ac: 22 80 00 04 be,a 200b0bc <rtems_bdbuf_swapout_modified_processing+0xe0>
200b0b0: c2 06 00 00 ld [ %i0 ], %g1
{
node = node->next;
continue;
200b0b4: 10 80 00 2c b 200b164 <rtems_bdbuf_swapout_modified_processing+0x188>
200b0b8: d2 02 40 00 ld [ %o1 ], %o1
/*
* This assumes we can set dev_t to BDBUF_INVALID_DEV which is just an
* assumption. Cannot use the transfer list being empty the sync dev
* calls sets the dev to use.
*/
if (*dev == BDBUF_INVALID_DEV)
200b0bc: 80 a0 7f ff cmp %g1, -1
200b0c0: 32 80 00 09 bne,a 200b0e4 <rtems_bdbuf_swapout_modified_processing+0x108>
200b0c4: c4 02 60 18 ld [ %o1 + 0x18 ], %g2
200b0c8: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b0cc: 80 a0 7f ff cmp %g1, -1
200b0d0: 32 80 00 05 bne,a 200b0e4 <rtems_bdbuf_swapout_modified_processing+0x108><== NEVER TAKEN
200b0d4: c4 02 60 18 ld [ %o1 + 0x18 ], %g2 <== NOT EXECUTED
*dev = bd->dev;
200b0d8: c4 1a 60 18 ldd [ %o1 + 0x18 ], %g2
200b0dc: c4 3e 00 00 std %g2, [ %i0 ]
if (bd->dev == *dev)
200b0e0: c4 02 60 18 ld [ %o1 + 0x18 ], %g2
200b0e4: c2 06 00 00 ld [ %i0 ], %g1
200b0e8: 80 a0 80 01 cmp %g2, %g1
200b0ec: 12 80 00 25 bne 200b180 <rtems_bdbuf_swapout_modified_processing+0x1a4><== NEVER TAKEN
200b0f0: e0 02 40 00 ld [ %o1 ], %l0
200b0f4: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
200b0f8: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b0fc: 80 a0 80 01 cmp %g2, %g1
200b100: 32 80 00 19 bne,a 200b164 <rtems_bdbuf_swapout_modified_processing+0x188><== NEVER TAKEN
200b104: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200b108: e2 22 60 28 st %l1, [ %o1 + 0x28 ]
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200b10c: 90 10 00 09 mov %o1, %o0
200b110: 7f ff f3 04 call 2007d20 <_Chain_Extract>
200b114: d2 27 bf fc st %o1, [ %fp + -4 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
rtems_chain_extract (node);
tnode = tnode->previous;
200b118: d0 06 a0 08 ld [ %i2 + 8 ], %o0
while (node && !rtems_chain_is_head (transfer, tnode))
200b11c: 10 80 00 07 b 200b138 <rtems_bdbuf_swapout_modified_processing+0x15c>
200b120: d2 07 bf fc ld [ %fp + -4 ], %o1
{
rtems_bdbuf_buffer* tbd = (rtems_bdbuf_buffer*) tnode;
if (bd->block > tbd->block)
200b124: c2 02 20 20 ld [ %o0 + 0x20 ], %g1
200b128: 80 a0 80 01 cmp %g2, %g1
200b12c: 18 80 00 13 bgu 200b178 <rtems_bdbuf_swapout_modified_processing+0x19c>
200b130: 01 00 00 00 nop
{
rtems_chain_insert (tnode, node);
node = NULL;
}
else
tnode = tnode->previous;
200b134: d0 02 20 04 ld [ %o0 + 4 ], %o0
rtems_chain_extract (node);
tnode = tnode->previous;
while (node && !rtems_chain_is_head (transfer, tnode))
200b138: 80 a2 60 00 cmp %o1, 0
200b13c: 02 80 00 11 be 200b180 <rtems_bdbuf_swapout_modified_processing+0x1a4><== NEVER TAKEN
200b140: 80 a2 00 1a cmp %o0, %i2
200b144: 32 bf ff f8 bne,a 200b124 <rtems_bdbuf_swapout_modified_processing+0x148>
200b148: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
200b14c: 10 80 00 0b b 200b178 <rtems_bdbuf_swapout_modified_processing+0x19c>
200b150: 90 10 00 1a mov %i2, %o0
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
200b154: b2 06 60 04 add %i1, 4, %i1
* or someone waits for a buffer written force all the timers to 0.
*
* @note Lots of sync requests will skew this timer. It should be based
* on TOD to be accurate. Does it matter ?
*/
if (sync_all || (sync_active && (*dev == bd->dev))
200b158: a6 0c e0 ff and %l3, 0xff, %l3
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200b15c: 25 00 80 61 sethi %hi(0x2018400), %l2
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200b160: a2 10 20 09 mov 9, %l1
if (sync_active && (*dev == BDBUF_INVALID_DEV))
sync_all = true;
else
sync_all = false;
while (!rtems_chain_is_tail (chain, node))
200b164: 80 a2 40 19 cmp %o1, %i1
200b168: 12 bf ff ac bne 200b018 <rtems_bdbuf_swapout_modified_processing+0x3c>
200b16c: 80 a4 e0 00 cmp %l3, 0
200b170: 81 c7 e0 08 ret
200b174: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
200b178: 40 00 11 44 call 200f688 <_Chain_Insert>
200b17c: 01 00 00 00 nop
}
if (node)
rtems_chain_prepend (transfer, node);
node = next_node;
200b180: 10 bf ff f9 b 200b164 <rtems_bdbuf_swapout_modified_processing+0x188>
200b184: 92 10 00 10 mov %l0, %o1
0200bfcc <rtems_bdbuf_swapout_task>:
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
200bfcc: 9d e3 bf 70 save %sp, -144, %sp
rtems_bdbuf_swapout_transfer transfer;
uint32_t period_in_ticks;
const uint32_t period_in_msecs = bdbuf_config.swapout_period;;
200bfd0: 35 00 80 5b sethi %hi(0x2016c00), %i2
200bfd4: b4 16 a3 b8 or %i2, 0x3b8, %i2 ! 2016fb8 <rtems_bdbuf_configuration>
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200bfd8: 7f ff fd 00 call 200b3d8 <rtems_bdbuf_swapout_writereq_alloc>
200bfdc: f6 06 a0 0c ld [ %i2 + 0xc ], %i3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200bfe0: 82 07 bf d4 add %fp, -44, %g1
200bfe4: c2 27 bf d0 st %g1, [ %fp + -48 ]
head->previous = NULL;
tail->previous = head;
200bfe8: 82 07 bf d0 add %fp, -48, %g1
200bfec: c2 27 bf d8 st %g1, [ %fp + -40 ]
transfer.syncing = false;
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200bff0: 83 2e e0 02 sll %i3, 2, %g1
rtems_bdbuf_swapout_transfer transfer;
uint32_t period_in_ticks;
const uint32_t period_in_msecs = bdbuf_config.swapout_period;;
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200bff4: d0 27 bf ec st %o0, [ %fp + -20 ]
transfer.syncing = false;
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200bff8: 91 2e e0 07 sll %i3, 7, %o0
200bffc: 90 22 00 01 sub %o0, %g1, %o0
200c000: 03 00 80 5f sethi %hi(0x2017c00), %g1
200c004: d2 00 62 28 ld [ %g1 + 0x228 ], %o1 ! 2017e28 <Configuration+0xc>
const uint32_t period_in_msecs = bdbuf_config.swapout_period;;
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&transfer.bds);
transfer.dev = BDBUF_INVALID_DEV;
200c008: 05 3f ff ff sethi %hi(0xfffffc00), %g2
200c00c: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffffffff <RAM_END+0xfdbfffff>
200c010: 86 10 00 02 mov %g2, %g3
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
200c014: c0 27 bf d4 clr [ %fp + -44 ]
200c018: c4 3f bf e0 std %g2, [ %fp + -32 ]
transfer.syncing = false;
200c01c: c0 2f bf e8 clrb [ %fp + -24 ]
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200c020: 90 02 00 1b add %o0, %i3, %o0
200c024: 40 00 23 94 call 2014e74 <.udiv>
200c028: 91 2a 20 03 sll %o0, 3, %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200c02c: 23 00 80 61 sethi %hi(0x2018400), %l1
200c030: a6 10 00 08 mov %o0, %l3
rtems_bdbuf_swapout_workers_open (void)
{
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
200c034: 7f ff fb cb call 200af60 <rtems_bdbuf_lock_cache>
200c038: 31 10 91 1b sethi %hi(0x42446c00), %i0
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
sc = rtems_task_start (worker->id,
200c03c: 33 00 80 30 sethi %hi(0x200c000), %i1
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200c040: b8 10 20 00 clr %i4
200c044: e4 06 a0 14 ld [ %i2 + 0x14 ], %l2
200c048: a2 14 63 d8 or %l1, 0x3d8, %l1
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
if (!worker)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
200c04c: a0 10 20 01 mov 1, %l0
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
sc = rtems_task_create (rtems_build_name('B', 'D', 'o', 'a' + w),
200c050: b0 16 23 00 or %i0, 0x300, %i0
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
sc = rtems_task_start (worker->id,
200c054: 10 80 00 34 b 200c124 <rtems_bdbuf_swapout_task+0x158>
200c058: b2 16 63 40 or %i1, 0x340, %i1
for (w = 0; w < bdbuf_config.swapout_workers; w++)
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
200c05c: 7f ff df 19 call 2003cc0 <malloc> <== NOT EXECUTED
200c060: 90 10 20 38 mov 0x38, %o0 <== NOT EXECUTED
if (!worker)
200c064: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200c068: 12 80 00 05 bne 200c07c <rtems_bdbuf_swapout_task+0xb0> <== NOT EXECUTED
200c06c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
200c070: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200c074: 10 80 00 21 b 200c0f8 <rtems_bdbuf_swapout_task+0x12c> <== NOT EXECUTED
200c078: 90 12 20 15 or %o0, 0x15, %o0 ! 42000015 <RAM_END+0x3fc00015><== NOT EXECUTED
200c07c: 7f ff ef 1e call 2007cf4 <_Chain_Append> <== NOT EXECUTED
200c080: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
200c084: e0 2f 60 0c stb %l0, [ %i5 + 0xc ] <== NOT EXECUTED
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200c088: 7f ff fc d4 call 200b3d8 <rtems_bdbuf_swapout_writereq_alloc><== NOT EXECUTED
200c08c: 01 00 00 00 nop <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200c090: 84 07 60 14 add %i5, 0x14, %g2 <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
sc = rtems_task_create (rtems_build_name('B', 'D', 'o', 'a' + w),
(bdbuf_config.swapout_priority ?
200c094: d2 06 a0 08 ld [ %i2 + 8 ], %o1 <== NOT EXECUTED
if (!worker)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200c098: d0 27 60 2c st %o0, [ %i5 + 0x2c ] <== NOT EXECUTED
200c09c: 82 07 60 10 add %i5, 0x10, %g1 <== NOT EXECUTED
head->next = tail;
200c0a0: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
200c0a4: c0 27 60 14 clr [ %i5 + 0x14 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
200c0a8: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
tail->previous = head;
200c0ac: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
200c0b0: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
200c0b4: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
200c0b8: c4 3f 60 20 std %g2, [ %i5 + 0x20 ] <== NOT EXECUTED
sc = rtems_task_create (rtems_build_name('B', 'D', 'o', 'a' + w),
200c0bc: 90 07 20 61 add %i4, 0x61, %o0 <== NOT EXECUTED
200c0c0: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
200c0c4: 12 80 00 03 bne 200c0d0 <rtems_bdbuf_swapout_task+0x104> <== NOT EXECUTED
200c0c8: 90 12 00 18 or %o0, %i0, %o0 <== NOT EXECUTED
200c0cc: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
200c0d0: 15 00 00 08 sethi %hi(0x2000), %o2 <== NOT EXECUTED
200c0d4: 96 10 24 00 mov 0x400, %o3 <== NOT EXECUTED
200c0d8: 98 10 20 00 clr %o4 <== NOT EXECUTED
200c0dc: 7f ff ec a9 call 2007380 <rtems_task_create> <== NOT EXECUTED
200c0e0: 9a 07 60 08 add %i5, 8, %o5 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT),
SWAPOUT_TASK_STACK_SIZE,
RTEMS_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR,
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
200c0e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c0e8: 22 80 00 06 be,a 200c100 <rtems_bdbuf_swapout_task+0x134><== NOT EXECUTED
200c0ec: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_CREATE);
200c0f0: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200c0f4: 90 12 20 16 or %o0, 0x16, %o0 ! 42000016 <RAM_END+0x3fc00016><== NOT EXECUTED
200c0f8: 7f ff ed c3 call 2007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
200c0fc: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_task_start (worker->id,
200c100: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200c104: 7f ff ed 2c call 20075b4 <rtems_task_start> <== NOT EXECUTED
200c108: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
rtems_bdbuf_swapout_worker_task,
(rtems_task_argument) worker);
if (sc != RTEMS_SUCCESSFUL)
200c10c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c110: 22 80 00 05 be,a 200c124 <rtems_bdbuf_swapout_task+0x158><== NOT EXECUTED
200c114: b8 07 20 01 inc %i4 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_START);
200c118: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200c11c: 10 bf ff f7 b 200c0f8 <rtems_bdbuf_swapout_task+0x12c> <== NOT EXECUTED
200c120: 90 12 20 17 or %o0, 0x17, %o0 ! 42000017 <RAM_END+0x3fc00017><== NOT EXECUTED
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200c124: 80 a7 00 12 cmp %i4, %l2
200c128: 0a bf ff cd bcs 200c05c <rtems_bdbuf_swapout_task+0x90> <== NEVER TAKEN
200c12c: 3b 00 80 61 sethi %hi(0x2018400), %i5
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dev = BDBUF_INVALID_DEV;
200c130: 29 3f ff ff sethi %hi(0xfffffc00), %l4
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200c134: ba 17 63 d0 or %i5, 0x3d0, %i5
(rtems_task_argument) worker);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WK_START);
}
rtems_bdbuf_unlock_cache ();
200c138: 7f ff fc 14 call 200b188 <rtems_bdbuf_unlock_cache>
200c13c: a8 15 23 ff or %l4, 0x3ff, %l4
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
200c140: a0 07 60 08 add %i5, 8, %l0
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dev = BDBUF_INVALID_DEV;
200c144: aa 10 00 14 mov %l4, %l5
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dev,
200c148: b0 07 60 5c add %i5, 0x5c, %i0
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dev,
200c14c: 10 80 00 65 b 200c2e0 <rtems_bdbuf_swapout_task+0x314>
200c150: a2 07 60 50 add %i5, 0x50, %l1
200c154: b2 10 20 00 clr %i1
rtems_bdbuf_swapout_transfer* transfer)
{
rtems_bdbuf_swapout_worker* worker;
bool transfered_buffers = false;
rtems_bdbuf_lock_cache ();
200c158: 7f ff fb 82 call 200af60 <rtems_bdbuf_lock_cache>
200c15c: 01 00 00 00 nop
* here. We do not know the worker is the last in a sequence of sync writes
* until after we have it running so we do not know to tell it to release the
* lock. The simplest solution is to get the main swap out task perform all
* sync operations.
*/
if (bdbuf_cache.sync_active)
200c160: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
worker = NULL;
200c164: b4 10 20 00 clr %i2
* here. We do not know the worker is the last in a sequence of sync writes
* until after we have it running so we do not know to tell it to release the
* lock. The simplest solution is to get the main swap out task perform all
* sync operations.
*/
if (bdbuf_cache.sync_active)
200c168: 80 a0 60 00 cmp %g1, 0
200c16c: 12 80 00 07 bne 200c188 <rtems_bdbuf_swapout_task+0x1bc>
200c170: b8 07 bf d0 add %fp, -48, %i4
200c174: 7f ff ee f4 call 2007d44 <_Chain_Get>
200c178: 90 10 00 10 mov %l0, %o0
worker = NULL;
else
{
worker = (rtems_bdbuf_swapout_worker*)
rtems_chain_get (&bdbuf_cache.swapout_workers);
if (worker)
200c17c: b4 92 20 00 orcc %o0, 0, %i2
200c180: 32 80 00 02 bne,a 200c188 <rtems_bdbuf_swapout_task+0x1bc><== NEVER TAKEN
200c184: b8 06 a0 10 add %i2, 0x10, %i4 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200c188: 82 07 20 04 add %i4, 4, %g1
head->next = tail;
200c18c: c2 27 00 00 st %g1, [ %i4 ]
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dev = BDBUF_INVALID_DEV;
transfer->syncing = bdbuf_cache.sync_active;
200c190: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
head->previous = NULL;
200c194: c0 27 20 04 clr [ %i4 + 4 ]
200c198: c2 2f 20 18 stb %g1, [ %i4 + 0x18 ]
/*
* When the sync is for a device limit the sync to that device. If the sync
* is for a buffer handle process the devices in the order on the sync
* list. This means the dev is BDBUF_INVALID_DEV.
*/
if (bdbuf_cache.sync_active)
200c19c: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
tail->previous = head;
200c1a0: f8 27 20 08 st %i4, [ %i4 + 8 ]
200c1a4: 80 a0 60 00 cmp %g1, 0
200c1a8: 02 80 00 04 be 200c1b8 <rtems_bdbuf_swapout_task+0x1ec>
200c1ac: e8 3f 20 10 std %l4, [ %i4 + 0x10 ]
transfer->dev = bdbuf_cache.sync_device;
200c1b0: c4 1f 60 38 ldd [ %i5 + 0x38 ], %g2
200c1b4: c4 3f 20 10 std %g2, [ %i4 + 0x10 ]
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dev,
200c1b8: a4 07 20 10 add %i4, 0x10, %l2
200c1bc: 92 10 00 18 mov %i0, %o1
200c1c0: 90 10 00 12 mov %l2, %o0
200c1c4: 94 10 00 1c mov %i4, %o2
200c1c8: 96 10 20 01 mov 1, %o3
200c1cc: 98 10 20 00 clr %o4
200c1d0: 7f ff fb 83 call 200afdc <rtems_bdbuf_swapout_modified_processing>
200c1d4: 9a 10 00 1b mov %i3, %o5
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dev,
200c1d8: d6 0f 60 30 ldub [ %i5 + 0x30 ], %o3
200c1dc: 90 10 00 12 mov %l2, %o0
200c1e0: 92 10 00 11 mov %l1, %o1
200c1e4: 94 10 00 1c mov %i4, %o2
200c1e8: 98 0e 60 01 and %i1, 1, %o4
200c1ec: 7f ff fb 7c call 200afdc <rtems_bdbuf_swapout_modified_processing>
200c1f0: 9a 10 00 1b mov %i3, %o5
/*
* We have all the buffers that have been modified for this device so the
* cache can be unlocked because the state of each buffer has been set to
* TRANSFER.
*/
rtems_bdbuf_unlock_cache ();
200c1f4: 7f ff fb e5 call 200b188 <rtems_bdbuf_unlock_cache>
200c1f8: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200c1fc: c4 07 00 00 ld [ %i4 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200c200: 82 07 20 04 add %i4, 4, %g1
200c204: 80 a0 80 01 cmp %g2, %g1
200c208: 02 80 00 11 be 200c24c <rtems_bdbuf_swapout_task+0x280>
200c20c: 80 a6 a0 00 cmp %i2, 0
{
if (worker)
200c210: 02 80 00 0b be 200c23c <rtems_bdbuf_swapout_task+0x270> <== ALWAYS TAKEN
200c214: 01 00 00 00 nop
{
rtems_status_code sc = rtems_event_send (worker->id,
200c218: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
200c21c: 7f ff ea ad call 2006cd0 <rtems_event_send> <== NOT EXECUTED
200c220: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200c224: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200c228: 02 80 00 0a be 200c250 <rtems_bdbuf_swapout_task+0x284> <== NOT EXECUTED
200c22c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200c230: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200c234: 10 bf ff b1 b 200c0f8 <rtems_bdbuf_swapout_task+0x12c> <== NOT EXECUTED
200c238: 90 12 20 14 or %o0, 0x14, %o0 ! 42000014 <RAM_END+0x3fc00014><== NOT EXECUTED
}
else
{
rtems_bdbuf_swapout_write (transfer);
200c23c: 7f ff fe fc call 200be2c <rtems_bdbuf_swapout_write>
200c240: 90 10 00 1c mov %i4, %o0
}
transfered_buffers = true;
200c244: 10 80 00 03 b 200c250 <rtems_bdbuf_swapout_task+0x284>
200c248: 82 10 20 01 mov 1, %g1
200c24c: 82 10 20 00 clr %g1
}
if (bdbuf_cache.sync_active && !transfered_buffers)
200c250: c4 0f 60 30 ldub [ %i5 + 0x30 ], %g2
200c254: 80 a0 a0 00 cmp %g2, 0
200c258: 02 80 00 14 be 200c2a8 <rtems_bdbuf_swapout_task+0x2dc>
200c25c: 82 08 60 ff and %g1, 0xff, %g1
200c260: 80 a0 60 00 cmp %g1, 0
200c264: 12 bf ff bd bne 200c158 <rtems_bdbuf_swapout_task+0x18c>
200c268: b2 10 20 00 clr %i1
{
rtems_id sync_requester;
rtems_bdbuf_lock_cache ();
200c26c: 7f ff fb 3d call 200af60 <rtems_bdbuf_lock_cache>
200c270: 01 00 00 00 nop
sync_requester = bdbuf_cache.sync_requester;
200c274: f8 07 60 34 ld [ %i5 + 0x34 ], %i4
bdbuf_cache.sync_active = false;
200c278: c0 2f 60 30 clrb [ %i5 + 0x30 ]
bdbuf_cache.sync_requester = 0;
200c27c: c0 27 60 34 clr [ %i5 + 0x34 ]
rtems_bdbuf_unlock_cache ();
200c280: 7f ff fb c2 call 200b188 <rtems_bdbuf_unlock_cache>
200c284: 01 00 00 00 nop
if (sync_requester)
200c288: 80 a7 20 00 cmp %i4, 0
200c28c: 22 80 00 0a be,a 200c2b4 <rtems_bdbuf_swapout_task+0x2e8><== NEVER TAKEN
200c290: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_event_send (sync_requester, RTEMS_BDBUF_TRANSFER_SYNC);
200c294: 90 10 00 1c mov %i4, %o0
200c298: 7f ff ea 8e call 2006cd0 <rtems_event_send>
200c29c: 92 10 20 02 mov 2, %o1
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200c2a0: 10 80 00 05 b 200c2b4 <rtems_bdbuf_swapout_task+0x2e8>
200c2a4: 90 10 20 04 mov 4, %o0
/*
* Extact all the buffers we find for a specific device. The device is
* the first one we find on a modified list. Process the sync queue of
* buffers first.
*/
if (rtems_bdbuf_swapout_processing (timer_delta,
200c2a8: 80 a0 60 00 cmp %g1, 0
200c2ac: 12 bf ff aa bne 200c154 <rtems_bdbuf_swapout_task+0x188>
200c2b0: 90 10 20 04 mov 4, %o0
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200c2b4: 92 10 20 00 clr %o1
200c2b8: 94 10 00 13 mov %l3, %o2
200c2bc: 7f ff ea 20 call 2006b3c <rtems_event_receive>
200c2c0: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
200c2c4: 80 a2 20 06 cmp %o0, 6
200c2c8: 02 80 00 06 be 200c2e0 <rtems_bdbuf_swapout_task+0x314>
200c2cc: 80 a2 20 00 cmp %o0, 0
200c2d0: 02 80 00 04 be 200c2e0 <rtems_bdbuf_swapout_task+0x314> <== ALWAYS TAKEN
200c2d4: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (BLKDEV_FATAL_BDBUF_SWAPOUT_RE);
200c2d8: 10 bf ff 88 b 200c0f8 <rtems_bdbuf_swapout_task+0x12c> <== NOT EXECUTED
200c2dc: 90 12 20 18 or %o0, 0x18, %o0 ! 42000018 <RAM_END+0x3fc00018><== NOT EXECUTED
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200c2e0: c2 0f 60 04 ldub [ %i5 + 4 ], %g1
200c2e4: 80 a0 60 00 cmp %g1, 0
200c2e8: 12 bf ff 9c bne 200c158 <rtems_bdbuf_swapout_task+0x18c> <== ALWAYS TAKEN
200c2ec: b2 10 20 01 mov 1, %i1
static void
rtems_bdbuf_swapout_workers_close (void)
{
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
200c2f0: 7f ff fb 1c call 200af60 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200c2f4: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200c2f8: f8 07 60 08 ld [ %i5 + 8 ], %i4 <== NOT EXECUTED
node = rtems_chain_first (&bdbuf_cache.swapout_workers);
while (!rtems_chain_is_tail (&bdbuf_cache.swapout_workers, node))
200c2fc: 10 80 00 06 b 200c314 <rtems_bdbuf_swapout_task+0x348> <== NOT EXECUTED
200c300: ba 07 60 0c add %i5, 0xc, %i5 <== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) node;
worker->enabled = false;
200c304: c0 2f 20 0c clrb [ %i4 + 0xc ] <== NOT EXECUTED
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
200c308: 7f ff ea 72 call 2006cd0 <rtems_event_send> <== NOT EXECUTED
200c30c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
rtems_bdbuf_purge_major (rtems_device_major_number major)
{
dev_t dev = rtems_filesystem_make_dev_t (major, 0);
rtems_bdbuf_purge (rtems_bdbuf_purge_compare_major, dev);
}
200c310: f8 07 00 00 ld [ %i4 ], %i4 <== NOT EXECUTED
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
node = rtems_chain_first (&bdbuf_cache.swapout_workers);
while (!rtems_chain_is_tail (&bdbuf_cache.swapout_workers, node))
200c314: 80 a7 00 1d cmp %i4, %i5 <== NOT EXECUTED
200c318: 32 bf ff fb bne,a 200c304 <rtems_bdbuf_swapout_task+0x338><== NOT EXECUTED
200c31c: d0 07 20 08 ld [ %i4 + 8 ], %o0 <== NOT EXECUTED
worker->enabled = false;
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
node = rtems_chain_next (node);
}
rtems_bdbuf_unlock_cache ();
200c320: 7f ff fb 9a call 200b188 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200c324: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (BLKDEV_FATAL_BDBUF_SWAPOUT_RE);
}
rtems_bdbuf_swapout_workers_close ();
free (transfer.write_req);
200c328: 7f ff dd 89 call 200394c <free> <== NOT EXECUTED
200c32c: d0 07 bf ec ld [ %fp + -20 ], %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200c330: 7f ff ec 5f call 20074ac <rtems_task_delete> <== NOT EXECUTED
200c334: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
200c338: 81 c7 e0 08 ret <== NOT EXECUTED
200c33c: 81 e8 00 00 restore <== NOT EXECUTED
0200c340 <rtems_bdbuf_swapout_worker_task>:
* @param arg A pointer to the worker thread's private data.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_worker_task (rtems_task_argument arg)
{
200c340: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
rtems_bdbuf_lock_cache ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
200c344: 39 3f ff ff sethi %hi(0xfffffc00), %i4 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
200c348: 35 00 80 61 sethi %hi(0x2018400), %i2 <== NOT EXECUTED
200c34c: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
while (worker->enabled)
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
rtems_bdbuf_swapout_write (&worker->transfer);
200c350: b6 06 20 10 add %i0, 0x10, %i3 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200c354: b2 06 20 14 add %i0, 0x14, %i1 <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
200c358: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
static rtems_task
rtems_bdbuf_swapout_worker_task (rtems_task_argument arg)
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
200c35c: 10 80 00 11 b 200c3a0 <rtems_bdbuf_swapout_worker_task+0x60><== NOT EXECUTED
200c360: b4 16 a3 d8 or %i2, 0x3d8, %i2 <== NOT EXECUTED
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
200c364: 7f ff fb bb call 200b250 <rtems_bdbuf_wait_for_event> <== NOT EXECUTED
200c368: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
200c36c: 7f ff fe b0 call 200be2c <rtems_bdbuf_swapout_write> <== NOT EXECUTED
200c370: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200c374: 7f ff fa fb call 200af60 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200c378: 01 00 00 00 nop <== NOT EXECUTED
200c37c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200c380: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
head->next = tail;
200c384: f2 26 20 10 st %i1, [ %i0 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
200c388: c0 26 20 14 clr [ %i0 + 0x14 ] <== NOT EXECUTED
tail->previous = head;
200c38c: f6 26 20 18 st %i3, [ %i0 + 0x18 ] <== NOT EXECUTED
200c390: 7f ff ee 59 call 2007cf4 <_Chain_Append> <== NOT EXECUTED
200c394: f8 3e 20 20 std %i4, [ %i0 + 0x20 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dev = BDBUF_INVALID_DEV;
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
200c398: 7f ff fb 7c call 200b188 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200c39c: 01 00 00 00 nop <== NOT EXECUTED
static rtems_task
rtems_bdbuf_swapout_worker_task (rtems_task_argument arg)
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
200c3a0: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
200c3a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200c3a8: 12 bf ff ef bne 200c364 <rtems_bdbuf_swapout_worker_task+0x24><== NOT EXECUTED
200c3ac: 01 00 00 00 nop <== NOT EXECUTED
rtems_chain_append (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
}
free (worker->transfer.write_req);
200c3b0: 7f ff dd 67 call 200394c <free> <== NOT EXECUTED
200c3b4: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
free (worker);
200c3b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200c3bc: 7f ff dd 64 call 200394c <free> <== NOT EXECUTED
200c3c0: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200c3c4: 7f ff ec 3a call 20074ac <rtems_task_delete> <== NOT EXECUTED
200c3c8: 81 e8 00 00 restore <== NOT EXECUTED
0200be2c <rtems_bdbuf_swapout_write>:
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
200be2c: 9d e3 bf a0 save %sp, -96, %sp
printf ("bdbuf:swapout transfer: %08x\n", (unsigned) transfer->dev);
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200be30: 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 );
200be34: b6 06 20 04 add %i0, 4, %i3
200be38: 80 a0 40 1b cmp %g1, %i3
200be3c: 02 80 00 62 be 200bfc4 <rtems_bdbuf_swapout_write+0x198> <== NEVER TAKEN
200be40: ba 10 00 18 mov %i0, %i5
/*
* Obtain the disk device. The cache's mutex has been released to avoid a
* dead lock.
*/
rtems_disk_device *dd = rtems_disk_obtain (transfer->dev);
200be44: 7f ff db c9 call 2002d68 <rtems_disk_obtain>
200be48: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0
if (dd == NULL)
200be4c: b0 92 20 00 orcc %o0, 0, %i0
200be50: 32 80 00 05 bne,a 200be64 <rtems_bdbuf_swapout_write+0x38>
200be54: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
dd = &null_disk;
200be58: 31 00 80 60 sethi %hi(0x2018000), %i0
200be5c: b0 16 20 20 or %i0, 0x20, %i0 ! 2018020 <null_disk.7046>
bufs_per_bd = dd->block_size / bdbuf_config.buffer_min;
200be60: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200be64: 35 00 80 5b sethi %hi(0x2016c00), %i2
200be68: 82 16 a3 b8 or %i2, 0x3b8, %g1 ! 2016fb8 <rtems_bdbuf_configuration>
200be6c: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
200be70: 40 00 24 01 call 2014e74 <.udiv>
200be74: b8 10 20 00 clr %i4
* should be possible to make this change with little effect in this
* code. The array that is passed is broken in design and should be
* removed. Merging members of a struct into the first member is
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200be78: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200be7c: 84 10 20 0c mov 0xc, %g2
rtems_disk_device *dd = rtems_disk_obtain (transfer->dev);
if (dd == NULL)
dd = &null_disk;
bufs_per_bd = dd->block_size / bdbuf_config.buffer_min;
200be80: a0 10 00 08 mov %o0, %l0
* should be possible to make this change with little effect in this
* code. The array that is passed is broken in design and should be
* removed. Merging members of a struct into the first member is
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200be84: c4 20 60 0c st %g2, [ %g1 + 0xc ]
transfer->write_req->bufnum = 0;
200be88: c0 20 60 10 clr [ %g1 + 0x10 ]
while ((node = rtems_chain_get(&transfer->bds)) != NULL)
200be8c: 10 80 00 35 b 200bf60 <rtems_bdbuf_swapout_write+0x134>
200be90: b2 10 20 0c mov 0xc, %i1
printf ("bdbuf:swapout write: bd:%" PRIu32 ", bufnum:%" PRIu32 " mode:%s\n",
bd->block, transfer->write_req->bufnum,
dd->phys_dev->capabilities &
RTEMS_BLKDEV_CAP_MULTISECTOR_CONT ? "MULIT" : "SCAT");
if ((dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) &&
200be94: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200be98: 80 88 60 01 btst 1, %g1
200be9c: 02 80 00 0f be 200bed8 <rtems_bdbuf_swapout_write+0xac> <== ALWAYS TAKEN
200bea0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200bea4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 <== NOT EXECUTED
200bea8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
200beac: 22 80 00 0c be,a 200bedc <rtems_bdbuf_swapout_write+0xb0><== NOT EXECUTED
200beb0: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 <== NOT EXECUTED
transfer->write_req->bufnum &&
200beb4: c6 02 60 20 ld [ %o1 + 0x20 ], %g3 <== NOT EXECUTED
(bd->block != (last_block + bufs_per_bd)))
200beb8: 84 07 00 10 add %i4, %l0, %g2 <== NOT EXECUTED
bd->block, transfer->write_req->bufnum,
dd->phys_dev->capabilities &
RTEMS_BLKDEV_CAP_MULTISECTOR_CONT ? "MULIT" : "SCAT");
if ((dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) &&
transfer->write_req->bufnum &&
200bebc: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
200bec0: 22 80 00 07 be,a 200bedc <rtems_bdbuf_swapout_write+0xb0><== NOT EXECUTED
200bec4: c8 00 60 10 ld [ %g1 + 0x10 ], %g4 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
200bec8: 40 00 0d f0 call 200f688 <_Chain_Insert> <== NOT EXECUTED
200becc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
(bd->block != (last_block + bufs_per_bd)))
{
rtems_chain_prepend (&transfer->bds, &bd->link);
write = true;
200bed0: 10 80 00 10 b 200bf10 <rtems_bdbuf_swapout_write+0xe4> <== NOT EXECUTED
200bed4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200bed8: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200bedc: f8 02 60 20 ld [ %o1 + 0x20 ], %i4
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200bee0: 87 29 20 04 sll %g4, 4, %g3
transfer->write_req->bufnum++;
200bee4: 88 01 20 01 inc %g4
200bee8: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200beec: 86 00 e0 18 add %g3, 0x18, %g3
200bef0: 84 00 40 03 add %g1, %g3, %g2
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200bef4: f8 20 40 03 st %i4, [ %g1 + %g3 ]
buf->length = dd->block_size;
200bef8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
buf->user = bd;
200befc: d2 20 a0 0c st %o1, [ %g2 + 0xc ]
buf->block = bd->block;
buf->length = dd->block_size;
200bf00: c2 20 a0 04 st %g1, [ %g2 + 4 ]
buf->buffer = bd->buffer;
200bf04: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
200bf08: c2 20 a0 08 st %g1, [ %g2 + 8 ]
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get(&transfer->bds)) != NULL)
{
rtems_bdbuf_buffer* bd = (rtems_bdbuf_buffer*) node;
bool write = false;
200bf0c: 82 10 20 00 clr %g1
/*
* Perform the transfer if there are no more buffers, or the transfer
* size has reached the configured max. value.
*/
if (rtems_chain_is_empty (&transfer->bds) ||
200bf10: c4 07 40 00 ld [ %i5 ], %g2
200bf14: 80 a0 80 1b cmp %g2, %i3
200bf18: 02 80 00 0b be 200bf44 <rtems_bdbuf_swapout_write+0x118>
200bf1c: 84 16 a3 b8 or %i2, 0x3b8, %g2
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
200bf20: c6 07 60 1c ld [ %i5 + 0x1c ], %g3
/*
* Perform the transfer if there are no more buffers, or the transfer
* size has reached the configured max. value.
*/
if (rtems_chain_is_empty (&transfer->bds) ||
200bf24: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
200bf28: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200bf2c: 80 a0 c0 02 cmp %g3, %g2
200bf30: 3a 80 00 06 bcc,a 200bf48 <rtems_bdbuf_swapout_write+0x11c>
200bf34: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
200bf38: 80 88 60 ff btst 0xff, %g1
200bf3c: 02 80 00 09 be 200bf60 <rtems_bdbuf_swapout_write+0x134> <== ALWAYS TAKEN
200bf40: 01 00 00 00 nop
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
200bf44: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
200bf48: 90 10 00 18 mov %i0, %o0
200bf4c: 7f ff ff 5d call 200bcc0 <rtems_bdbuf_execute_transfer_request>
200bf50: 94 10 20 00 clr %o2
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200bf54: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200bf58: f2 20 60 0c st %i1, [ %g1 + 0xc ]
transfer->write_req->bufnum = 0;
200bf5c: c0 20 60 10 clr [ %g1 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
200bf60: 7f ff ef 79 call 2007d44 <_Chain_Get>
200bf64: 90 10 00 1d mov %i5, %o0
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get(&transfer->bds)) != NULL)
200bf68: 92 92 20 00 orcc %o0, 0, %o1
200bf6c: 32 bf ff ca bne,a 200be94 <rtems_bdbuf_swapout_write+0x68>
200bf70: c2 06 20 08 ld [ %i0 + 8 ], %g1
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
transfer->write_req->bufnum = 0;
}
}
if (dd != &null_disk)
200bf74: 03 00 80 60 sethi %hi(0x2018000), %g1
200bf78: 82 10 60 20 or %g1, 0x20, %g1 ! 2018020 <null_disk.7046>
200bf7c: 80 a6 00 01 cmp %i0, %g1
200bf80: 02 80 00 11 be 200bfc4 <rtems_bdbuf_swapout_write+0x198> <== NEVER TAKEN
200bf84: 01 00 00 00 nop
{
/*
* If sync'ing and the deivce is capability of handling a sync IO control
* call perform the call.
*/
if (transfer->syncing &&
200bf88: c2 0f 60 18 ldub [ %i5 + 0x18 ], %g1
200bf8c: 80 a0 60 00 cmp %g1, 0
200bf90: 02 80 00 0b be 200bfbc <rtems_bdbuf_swapout_write+0x190>
200bf94: 01 00 00 00 nop
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
200bf98: d0 06 20 08 ld [ %i0 + 8 ], %o0
200bf9c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
{
/*
* If sync'ing and the deivce is capability of handling a sync IO control
* call perform the call.
*/
if (transfer->syncing &&
200bfa0: 80 88 60 02 btst 2, %g1
200bfa4: 02 80 00 06 be 200bfbc <rtems_bdbuf_swapout_write+0x190> <== ALWAYS TAKEN
200bfa8: 01 00 00 00 nop
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
{
/* int result = */ dd->ioctl (dd->phys_dev, RTEMS_BLKDEV_REQ_SYNC, NULL);
200bfac: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
200bfb0: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200bfb4: 9f c0 40 00 call %g1 <== NOT EXECUTED
200bfb8: 94 10 20 00 clr %o2 <== NOT EXECUTED
/* How should the error be handled ? */
}
rtems_disk_release (dd);
200bfbc: 7f ff db 8a call 2002de4 <rtems_disk_release>
200bfc0: 81 e8 00 00 restore
200bfc4: 81 c7 e0 08 ret <== NOT EXECUTED
200bfc8: 81 e8 00 00 restore <== NOT EXECUTED
0200b3d8 <rtems_bdbuf_swapout_writereq_alloc>:
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
200b3d8: 9d e3 bf a0 save %sp, -96, %sp
* have been a rtems_chain_control. Simple, fast and less storage as the node
* is already part of the buffer structure.
*/
rtems_blkdev_request* write_req =
malloc (sizeof (rtems_blkdev_request) +
(bdbuf_config.max_write_blocks * sizeof (rtems_blkdev_sg_buffer)));
200b3dc: 03 00 80 5b sethi %hi(0x2016c00), %g1
200b3e0: d0 00 63 bc ld [ %g1 + 0x3bc ], %o0 ! 2016fbc <rtems_bdbuf_configuration+0x4>
200b3e4: 91 2a 20 04 sll %o0, 4, %o0
* @note chrisj The rtems_blkdev_request and the array at the end is a hack.
* I am disappointment at finding code like this in RTEMS. The request should
* have been a rtems_chain_control. Simple, fast and less storage as the node
* is already part of the buffer structure.
*/
rtems_blkdev_request* write_req =
200b3e8: 7f ff e2 36 call 2003cc0 <malloc>
200b3ec: 90 02 20 18 add %o0, 0x18, %o0
malloc (sizeof (rtems_blkdev_request) +
(bdbuf_config.max_write_blocks * sizeof (rtems_blkdev_sg_buffer)));
if (!write_req)
200b3f0: b0 92 20 00 orcc %o0, 0, %i0
200b3f4: 12 80 00 05 bne 200b408 <rtems_bdbuf_swapout_writereq_alloc+0x30><== ALWAYS TAKEN
200b3f8: 82 10 20 01 mov 1, %g1
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_NOMEM);
200b3fc: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200b400: 7f ff f1 01 call 2007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
200b404: 90 12 20 15 or %o0, 0x15, %o0 ! 42000015 <RAM_END+0x3fc00015><== NOT EXECUTED
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
200b408: c2 26 00 00 st %g1, [ %i0 ]
write_req->req_done = rtems_bdbuf_transfer_done;
200b40c: 03 00 80 2c sethi %hi(0x200b000), %g1
200b410: 82 10 62 38 or %g1, 0x238, %g1 ! 200b238 <rtems_bdbuf_transfer_done>
write_req->done_arg = write_req;
200b414: f0 26 20 08 st %i0, [ %i0 + 8 ]
write_req->io_task = rtems_task_self ();
200b418: 40 00 0f d2 call 200f360 <rtems_task_self>
200b41c: c2 26 20 04 st %g1, [ %i0 + 4 ]
200b420: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return write_req;
}
200b424: 81 c7 e0 08 ret
200b428: 81 e8 00 00 restore
0200d250 <rtems_bdbuf_sync>:
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
200d250: 9d e3 bf a0 save %sp, -96, %sp
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
200d254: 39 00 80 61 sethi %hi(0x2018400), %i4
200d258: b8 17 23 d0 or %i4, 0x3d0, %i4 ! 20187d0 <bdbuf_cache>
200d25c: c2 0f 20 88 ldub [ %i4 + 0x88 ], %g1
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
200d260: ba 10 00 18 mov %i0, %i5
}
static rtems_status_code
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
200d264: 80 a0 60 00 cmp %g1, 0
200d268: 02 80 00 55 be 200d3bc <rtems_bdbuf_sync+0x16c> <== NEVER TAKEN
200d26c: b0 10 20 16 mov 0x16, %i0
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
200d270: 80 a7 60 00 cmp %i5, 0
200d274: 02 80 00 0e be 200d2ac <rtems_bdbuf_sync+0x5c> <== NEVER TAKEN
200d278: 01 00 00 00 nop
if (rtems_bdbuf_tracer)
{
printf ("bdbuf:%s: %" PRIu32 "\n", kind, bd->block);
rtems_bdbuf_show_users (kind, bd);
}
rtems_bdbuf_lock_cache();
200d27c: 7f ff f7 39 call 200af60 <rtems_bdbuf_lock_cache>
200d280: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200d284: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d288: 80 a0 60 03 cmp %g1, 3
200d28c: 0a 80 00 45 bcs 200d3a0 <rtems_bdbuf_sync+0x150> <== NEVER TAKEN
200d290: 80 a0 60 05 cmp %g1, 5
200d294: 28 80 00 08 bleu,a 200d2b4 <rtems_bdbuf_sync+0x64>
200d298: 82 10 20 08 mov 8, %g1
200d29c: 80 a0 60 06 cmp %g1, 6
200d2a0: 12 80 00 40 bne 200d3a0 <rtems_bdbuf_sync+0x150> <== NEVER TAKEN
200d2a4: 01 00 00 00 nop
200d2a8: 30 80 00 3b b,a 200d394 <rtems_bdbuf_sync+0x144>
rtems_bdbuf_check_bd_and_lock_cache (rtems_bdbuf_buffer *bd, const char *kind)
{
if (!bdbuf_cache.initialised)
return RTEMS_NOT_CONFIGURED;
if (bd == NULL)
return RTEMS_INVALID_ADDRESS;
200d2ac: 81 c7 e0 08 ret <== NOT EXECUTED
200d2b0: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
200d2b4: 90 07 20 5c add %i4, 0x5c, %o0
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d2b8: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
200d2bc: 7f ff ea 8e call 2007cf4 <_Chain_Append>
200d2c0: 92 10 00 1d mov %i5, %o1
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_append (&bdbuf_cache.sync, &bd->link);
if (bd->waiters)
200d2c4: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200d2c8: 80 a0 60 00 cmp %g1, 0
200d2cc: 02 80 00 04 be 200d2dc <rtems_bdbuf_sync+0x8c>
200d2d0: 01 00 00 00 nop
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200d2d4: 7f ff f8 77 call 200b4b0 <rtems_bdbuf_wake>
200d2d8: 90 07 20 68 add %i4, 0x68, %o0
rtems_bdbuf_wake_swapper ();
200d2dc: 7f ff f7 cb call 200b208 <rtems_bdbuf_wake_swapper>
200d2e0: 39 00 80 62 sethi %hi(0x2018800), %i4
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
return;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200d2e4: b8 17 20 40 or %i4, 0x40, %i4 ! 2018840 <bdbuf_cache+0x70>
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d2e8: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d2ec: 80 a0 60 01 cmp %g1, 1
200d2f0: 0a 80 00 0b bcs 200d31c <rtems_bdbuf_sync+0xcc> <== NEVER TAKEN
200d2f4: 13 10 80 00 sethi %hi(0x42000000), %o1
200d2f8: 80 a0 60 07 cmp %g1, 7
200d2fc: 08 80 00 0b bleu 200d328 <rtems_bdbuf_sync+0xd8>
200d300: 80 a0 60 0a cmp %g1, 0xa
200d304: 18 80 00 06 bgu 200d31c <rtems_bdbuf_sync+0xcc> <== NEVER TAKEN
200d308: 01 00 00 00 nop
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
return;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200d30c: 90 10 00 1d mov %i5, %o0
200d310: 7f ff f8 1e call 200b388 <rtems_bdbuf_wait>
200d314: 92 10 00 1c mov %i4, %o1
200d318: 30 bf ff f4 b,a 200d2e8 <rtems_bdbuf_sync+0x98>
break;
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_9);
200d31c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200d320: 10 80 00 23 b 200d3ac <rtems_bdbuf_sync+0x15c> <== NOT EXECUTED
200d324: 92 12 60 07 or %o1, 7, %o1 <== NOT EXECUTED
rtems_bdbuf_wait_for_sync_done (bd);
/*
* We may have created a cached or empty buffer which may be recycled.
*/
if (bd->waiters == 0
200d328: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200d32c: 80 a0 60 00 cmp %g1, 0
200d330: 12 80 00 21 bne 200d3b4 <rtems_bdbuf_sync+0x164>
200d334: 01 00 00 00 nop
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
200d338: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d33c: 80 a0 60 02 cmp %g1, 2
200d340: 02 80 00 06 be 200d358 <rtems_bdbuf_sync+0x108>
200d344: 01 00 00 00 nop
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
200d348: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d34c: 80 a0 60 01 cmp %g1, 1
200d350: 12 80 00 19 bne 200d3b4 <rtems_bdbuf_sync+0x164> <== NEVER TAKEN
200d354: 01 00 00 00 nop
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
200d358: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d35c: 80 a0 60 01 cmp %g1, 1
200d360: 32 80 00 0a bne,a 200d388 <rtems_bdbuf_sync+0x138>
200d364: 11 00 80 62 sethi %hi(0x2018800), %o0
{
rtems_bdbuf_remove_from_tree (bd);
200d368: 7f ff f8 d2 call 200b6b0 <rtems_bdbuf_remove_from_tree>
200d36c: 90 10 00 1d mov %i5, %o0
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
200d370: 11 00 80 62 sethi %hi(0x2018800), %o0
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d374: c0 27 60 28 clr [ %i5 + 0x28 ]
200d378: 90 12 20 14 or %o0, 0x14, %o0
200d37c: 40 00 08 c3 call 200f688 <_Chain_Insert>
200d380: 92 10 00 1d mov %i5, %o1
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
{
rtems_bdbuf_remove_from_tree (bd);
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
}
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200d384: 11 00 80 62 sethi %hi(0x2018800), %o0
200d388: 7f ff f8 4a call 200b4b0 <rtems_bdbuf_wake>
200d38c: 90 12 20 48 or %o0, 0x48, %o0 ! 2018848 <bdbuf_cache+0x78>
200d390: 30 80 00 09 b,a 200d3b4 <rtems_bdbuf_sync+0x164>
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_sync_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200d394: 7f ff f9 bc call 200ba84 <rtems_bdbuf_discard_buffer_after_access>
200d398: 90 10 00 1d mov %i5, %o0
break;
200d39c: 30 80 00 06 b,a 200d3b4 <rtems_bdbuf_sync+0x164>
default:
rtems_bdbuf_fatal (bd->state, RTEMS_BLKDEV_FATAL_BDBUF_STATE_5);
200d3a0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200d3a4: 13 10 80 00 sethi %hi(0x42000000), %o1 <== NOT EXECUTED
200d3a8: 92 12 60 03 or %o1, 3, %o1 ! 42000003 <RAM_END+0x3fc00003><== NOT EXECUTED
200d3ac: 7f ff f7 07 call 200afc8 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d3b0: 01 00 00 00 nop <== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200d3b4: 7f ff f7 75 call 200b188 <rtems_bdbuf_unlock_cache>
200d3b8: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
}
200d3bc: 81 c7 e0 08 ret
200d3c0: 81 e8 00 00 restore
0200d3c4 <rtems_bdbuf_syncdev>:
rtems_status_code
rtems_bdbuf_syncdev (dev_t dev)
{
200d3c4: 9d e3 bf 98 save %sp, -104, %sp
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
200d3c8: 37 00 80 61 sethi %hi(0x2018400), %i3
200d3cc: b6 16 e3 d0 or %i3, 0x3d0, %i3 ! 20187d0 <bdbuf_cache>
200d3d0: c2 0e e0 88 ldub [ %i3 + 0x88 ], %g1
rtems_status_code
rtems_bdbuf_syncdev (dev_t dev)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
200d3d4: c0 27 bf fc clr [ %fp + -4 ]
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_syncdev (dev_t dev)
{
200d3d8: b8 10 00 18 mov %i0, %i4
200d3dc: ba 10 00 19 mov %i1, %i5
rtems_blkdev_bnum *media_block_ptr,
size_t *bds_per_group_ptr)
{
rtems_disk_device *dd = NULL;
if (!bdbuf_cache.initialised)
200d3e0: 80 a0 60 00 cmp %g1, 0
200d3e4: 02 80 00 20 be 200d464 <rtems_bdbuf_syncdev+0xa0> <== NEVER TAKEN
200d3e8: b0 10 20 16 mov 0x16, %i0
200d3ec: 90 10 00 1c mov %i4, %o0
200d3f0: 92 10 00 19 mov %i1, %o1
200d3f4: 94 10 20 00 clr %o2
200d3f8: 96 07 bf fc add %fp, -4, %o3
200d3fc: 98 10 20 00 clr %o4
200d400: 7f ff f8 72 call 200b5c8 <rtems_bdbuf_obtain_disk.part.7>
200d404: 9a 10 20 00 clr %o5
if (rtems_bdbuf_tracer)
printf ("bdbuf:syncdev: %08x\n", (unsigned) dev);
sc = rtems_bdbuf_obtain_disk (dev, 0, &dd, NULL, NULL);
if (sc != RTEMS_SUCCESSFUL)
200d408: b0 92 20 00 orcc %o0, 0, %i0
200d40c: 12 80 00 16 bne 200d464 <rtems_bdbuf_syncdev+0xa0> <== NEVER TAKEN
200d410: 01 00 00 00 nop
* Take the sync lock before locking the cache. Once we have the sync lock we
* can lock the cache. If another thread has the sync lock it will cause this
* thread to block until it owns the sync lock then it can own the cache. The
* sync lock can only be obtained with the cache unlocked.
*/
rtems_bdbuf_lock_sync ();
200d414: 7f ff f6 e0 call 200af94 <rtems_bdbuf_lock_sync>
200d418: 01 00 00 00 nop
rtems_bdbuf_lock_cache ();
200d41c: 7f ff f6 d1 call 200af60 <rtems_bdbuf_lock_cache>
200d420: 01 00 00 00 nop
* out task know the id of the requester to wake when done.
*
* The swap out task will negate the sync active flag when no more buffers
* for the device are held on the "modified for sync" queues.
*/
bdbuf_cache.sync_active = true;
200d424: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
200d428: c2 2e e0 30 stb %g1, [ %i3 + 0x30 ]
bdbuf_cache.sync_requester = rtems_task_self ();
200d42c: 40 00 07 cd call 200f360 <rtems_task_self>
200d430: 01 00 00 00 nop
200d434: d0 26 e0 34 st %o0, [ %i3 + 0x34 ]
bdbuf_cache.sync_device = dev;
200d438: f8 3e e0 38 std %i4, [ %i3 + 0x38 ]
rtems_bdbuf_wake_swapper ();
200d43c: 7f ff f7 73 call 200b208 <rtems_bdbuf_wake_swapper>
200d440: 01 00 00 00 nop
rtems_bdbuf_unlock_cache ();
200d444: 7f ff f7 51 call 200b188 <rtems_bdbuf_unlock_cache>
200d448: 01 00 00 00 nop
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_TRANSFER_SYNC);
200d44c: 7f ff f7 81 call 200b250 <rtems_bdbuf_wait_for_event>
200d450: 90 10 20 02 mov 2, %o0 ! 2 <PROM_START+0x2>
rtems_bdbuf_unlock_sync ();
200d454: 7f ff f7 58 call 200b1b4 <rtems_bdbuf_unlock_sync>
200d458: 01 00 00 00 nop
rtems_bdbuf_release_disk (dd);
200d45c: 7f ff f7 61 call 200b1e0 <rtems_bdbuf_release_disk>
200d460: d0 07 bf fc ld [ %fp + -4 ], %o0
return RTEMS_SUCCESSFUL;
}
200d464: 81 c7 e0 08 ret
200d468: 81 e8 00 00 restore
0200b188 <rtems_bdbuf_unlock_cache>:
/**
* Unlock the cache.
*/
static void
rtems_bdbuf_unlock_cache (void)
{
200b188: 9d e3 bf a0 save %sp, -96, %sp
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_unlock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_release (lock);
200b18c: 03 00 80 61 sethi %hi(0x2018400), %g1
200b190: 7f ff f0 4f call 20072cc <rtems_semaphore_release>
200b194: d0 00 63 f8 ld [ %g1 + 0x3f8 ], %o0 ! 20187f8 <bdbuf_cache+0x28>
if (sc != RTEMS_SUCCESSFUL)
200b198: 80 a2 20 00 cmp %o0, 0
200b19c: 02 80 00 04 be 200b1ac <rtems_bdbuf_unlock_cache+0x24> <== ALWAYS TAKEN
200b1a0: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (fatal_error_code);
200b1a4: 7f ff f1 98 call 2007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
200b1a8: 90 12 20 0e or %o0, 0xe, %o0 ! 4200000e <RAM_END+0x3fc0000e><== NOT EXECUTED
200b1ac: 81 c7 e0 08 ret
200b1b0: 81 e8 00 00 restore
0200b1b4 <rtems_bdbuf_unlock_sync>:
/**
* Unlock the cache's sync lock. Any blocked writers are woken.
*/
static void
rtems_bdbuf_unlock_sync (void)
{
200b1b4: 9d e3 bf a0 save %sp, -96, %sp
* @param fatal_error_code The error code if the call fails.
*/
static void
rtems_bdbuf_unlock (rtems_id lock, uint32_t fatal_error_code)
{
rtems_status_code sc = rtems_semaphore_release (lock);
200b1b8: 03 00 80 61 sethi %hi(0x2018400), %g1
200b1bc: 7f ff f0 44 call 20072cc <rtems_semaphore_release>
200b1c0: d0 00 63 fc ld [ %g1 + 0x3fc ], %o0 ! 20187fc <bdbuf_cache+0x2c>
if (sc != RTEMS_SUCCESSFUL)
200b1c4: 80 a2 20 00 cmp %o0, 0
200b1c8: 02 80 00 04 be 200b1d8 <rtems_bdbuf_unlock_sync+0x24> <== ALWAYS TAKEN
200b1cc: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (fatal_error_code);
200b1d0: 7f ff f1 8d call 2007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
200b1d4: 90 12 20 0c or %o0, 0xc, %o0 ! 4200000c <RAM_END+0x3fc0000c><== NOT EXECUTED
200b1d8: 81 c7 e0 08 ret
200b1dc: 81 e8 00 00 restore
0200b250 <rtems_bdbuf_wait_for_event>:
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
200b250: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
sc = rtems_event_receive (event,
200b254: 92 10 20 00 clr %o1
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
200b258: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_event_receive (event,
200b25c: 90 10 00 18 mov %i0, %o0
200b260: 94 10 20 00 clr %o2
200b264: 7f ff ee 36 call 2006b3c <rtems_event_receive>
200b268: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out);
if (sc != RTEMS_SUCCESSFUL || out != event)
200b26c: 80 a2 20 00 cmp %o0, 0
200b270: 12 80 00 05 bne 200b284 <rtems_bdbuf_wait_for_event+0x34> <== NEVER TAKEN
200b274: c2 07 bf fc ld [ %fp + -4 ], %g1
200b278: 80 a0 40 18 cmp %g1, %i0
200b27c: 02 80 00 05 be 200b290 <rtems_bdbuf_wait_for_event+0x40> <== ALWAYS TAKEN
200b280: 01 00 00 00 nop
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_WAIT_EVNT);
200b284: 11 10 80 00 sethi %hi(0x42000000), %o0 <== NOT EXECUTED
200b288: 7f ff f1 5f call 2007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
200b28c: 90 12 20 1a or %o0, 0x1a, %o0 ! 4200001a <RAM_END+0x3fc0001a><== NOT EXECUTED
200b290: 81 c7 e0 08 ret
200b294: 81 e8 00 00 restore
0200b4b0 <rtems_bdbuf_wake>:
* Wake a blocked resource. The resource has a counter that lets us know if
* there are any waiters.
*/
static void
rtems_bdbuf_wake (const rtems_bdbuf_waiters *waiters)
{
200b4b0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (waiters->count > 0)
200b4b4: c2 06 00 00 ld [ %i0 ], %g1
200b4b8: 80 a0 60 00 cmp %g1, 0
200b4bc: 02 80 00 09 be 200b4e0 <rtems_bdbuf_wake+0x30>
200b4c0: 01 00 00 00 nop
{
sc = rtems_semaphore_flush (waiters->sema);
200b4c4: 40 00 0f 1f call 200f140 <rtems_semaphore_flush>
200b4c8: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
200b4cc: 80 a2 20 00 cmp %o0, 0
200b4d0: 02 80 00 04 be 200b4e0 <rtems_bdbuf_wake+0x30> <== ALWAYS TAKEN
200b4d4: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_CACHE_WAKE);
200b4d8: 7f ff f0 cb call 2007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
200b4dc: 90 12 20 13 or %o0, 0x13, %o0 ! 42000013 <RAM_END+0x3fc00013><== NOT EXECUTED
200b4e0: 81 c7 e0 08 ret
200b4e4: 81 e8 00 00 restore
0200b208 <rtems_bdbuf_wake_swapper>:
}
}
static void
rtems_bdbuf_wake_swapper (void)
{
200b208: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
200b20c: 03 00 80 61 sethi %hi(0x2018400), %g1
200b210: d0 00 63 d0 ld [ %g1 + 0x3d0 ], %o0 ! 20187d0 <bdbuf_cache>
200b214: 7f ff ee af call 2006cd0 <rtems_event_send>
200b218: 92 10 20 04 mov 4, %o1
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200b21c: 80 a2 20 00 cmp %o0, 0
200b220: 02 80 00 04 be 200b230 <rtems_bdbuf_wake_swapper+0x28> <== ALWAYS TAKEN
200b224: 11 10 80 00 sethi %hi(0x42000000), %o0
rtems_fatal_error_occurred (RTEMS_BLKDEV_FATAL_BDBUF_SO_WAKE);
200b228: 7f ff f1 77 call 2007804 <rtems_fatal_error_occurred> <== NOT EXECUTED
200b22c: 90 12 20 14 or %o0, 0x14, %o0 ! 42000014 <RAM_END+0x3fc00014><== NOT EXECUTED
200b230: 81 c7 e0 08 ret
200b234: 81 e8 00 00 restore
0200d6dc <rtems_blkdev_generic_ioctl>:
rtems_device_driver
rtems_blkdev_generic_ioctl(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
200d6dc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
200d6e0: c2 06 80 00 ld [ %i2 ], %g1
int rc;
switch (args->command)
200d6e4: d2 06 a0 04 ld [ %i2 + 4 ], %o1
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
rtems_libio_ioctl_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
200d6e8: c4 00 60 38 ld [ %g1 + 0x38 ], %g2
int rc;
switch (args->command)
200d6ec: 03 10 01 10 sethi %hi(0x40044000), %g1
200d6f0: 86 10 62 03 or %g1, 0x203, %g3 ! 40044203 <RAM_END+0x3dc44203>
200d6f4: 80 a2 40 03 cmp %o1, %g3
200d6f8: 22 80 00 1e be,a 200d770 <rtems_blkdev_generic_ioctl+0x94><== NEVER TAKEN
200d6fc: c4 00 a0 20 ld [ %g2 + 0x20 ], %g2 <== NOT EXECUTED
200d700: 18 80 00 0d bgu 200d734 <rtems_blkdev_generic_ioctl+0x58> <== ALWAYS TAKEN
200d704: 07 20 01 10 sethi %hi(0x80044000), %g3
200d708: 07 08 00 10 sethi %hi(0x20004000), %g3 <== NOT EXECUTED
200d70c: 86 10 e2 06 or %g3, 0x206, %g3 ! 20004206 <RAM_END+0x1dc04206><== NOT EXECUTED
200d710: 80 a2 40 03 cmp %o1, %g3 <== NOT EXECUTED
200d714: 02 80 00 21 be 200d798 <rtems_blkdev_generic_ioctl+0xbc> <== NOT EXECUTED
200d718: 01 00 00 00 nop <== NOT EXECUTED
200d71c: 82 10 62 02 or %g1, 0x202, %g1 <== NOT EXECUTED
200d720: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
200d724: 32 80 00 25 bne,a 200d7b8 <rtems_blkdev_generic_ioctl+0xdc><== NOT EXECUTED
200d728: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1 <== NOT EXECUTED
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*((uint32_t *) args->buffer) = dd->media_block_size;
200d72c: 10 80 00 0f b 200d768 <rtems_blkdev_generic_ioctl+0x8c> <== NOT EXECUTED
200d730: c4 00 a0 24 ld [ %g2 + 0x24 ], %g2 <== NOT EXECUTED
rtems_libio_ioctl_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
int rc;
switch (args->command)
200d734: 86 10 e2 04 or %g3, 0x204, %g3
200d738: 80 a2 40 03 cmp %o1, %g3
200d73c: 02 80 00 11 be 200d780 <rtems_blkdev_generic_ioctl+0xa4> <== ALWAYS TAKEN
200d740: 07 30 06 10 sethi %hi(0xc0184000), %g3
200d744: 86 10 e2 01 or %g3, 0x201, %g3 ! c0184201 <RAM_END+0xbdd84201><== NOT EXECUTED
200d748: 80 a2 40 03 cmp %o1, %g3 <== NOT EXECUTED
200d74c: 02 80 00 18 be 200d7ac <rtems_blkdev_generic_ioctl+0xd0> <== NOT EXECUTED
200d750: 82 10 62 05 or %g1, 0x205, %g1 <== NOT EXECUTED
200d754: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
200d758: 32 80 00 18 bne,a 200d7b8 <rtems_blkdev_generic_ioctl+0xdc><== NOT EXECUTED
200d75c: c2 00 a0 28 ld [ %g2 + 0x28 ], %g1 <== NOT EXECUTED
dd->block_size = *((uint32_t *) args->buffer);
args->ioctl_return = 0;
break;
case RTEMS_BLKIO_GETSIZE:
*((rtems_blkdev_bnum *) args->buffer) = dd->size;
200d760: 10 80 00 0c b 200d790 <rtems_blkdev_generic_ioctl+0xb4> <== NOT EXECUTED
200d764: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2 <== NOT EXECUTED
*((uint32_t *) args->buffer) = dd->media_block_size;
args->ioctl_return = 0;
break;
case RTEMS_BLKIO_GETBLKSIZE:
*((uint32_t *) args->buffer) = dd->block_size;
200d768: 10 80 00 03 b 200d774 <rtems_blkdev_generic_ioctl+0x98> <== NOT EXECUTED
200d76c: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
200d770: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
200d774: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
args->ioctl_return = 0;
break;
200d778: 10 80 00 14 b 200d7c8 <rtems_blkdev_generic_ioctl+0xec>
200d77c: c0 26 a0 0c clr [ %i2 + 0xc ]
case RTEMS_BLKIO_SETBLKSIZE:
dd->block_size = *((uint32_t *) args->buffer);
200d780: c2 06 a0 08 ld [ %i2 + 8 ], %g1
200d784: c2 00 40 00 ld [ %g1 ], %g1
200d788: 10 bf ff fc b 200d778 <rtems_blkdev_generic_ioctl+0x9c>
200d78c: c2 20 a0 20 st %g1, [ %g2 + 0x20 ]
*((uint32_t *) args->buffer) = dd->media_block_size;
args->ioctl_return = 0;
break;
case RTEMS_BLKIO_GETBLKSIZE:
*((uint32_t *) args->buffer) = dd->block_size;
200d790: 10 bf ff f9 b 200d774 <rtems_blkdev_generic_ioctl+0x98> <== NOT EXECUTED
200d794: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
*((rtems_blkdev_bnum *) args->buffer) = dd->size;
args->ioctl_return = 0;
break;
case RTEMS_BLKIO_SYNCDEV:
rc = rtems_bdbuf_syncdev(dd->dev);
200d798: 7f ff ff 0b call 200d3c4 <rtems_bdbuf_syncdev> <== NOT EXECUTED
200d79c: d0 18 80 00 ldd [ %g2 ], %o0 <== NOT EXECUTED
args->ioctl_return = (uint32_t) (rc == RTEMS_SUCCESSFUL ? 0 : -1);
200d7a0: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
200d7a4: 10 80 00 03 b 200d7b0 <rtems_blkdev_generic_ioctl+0xd4> <== NOT EXECUTED
200d7a8: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED
case RTEMS_BLKIO_REQUEST:
/*
* It is not allowed to directly access the driver circumventing
* the cache.
*/
args->ioctl_return = (uint32_t) -1;
200d7ac: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
break;
200d7b0: 10 80 00 06 b 200d7c8 <rtems_blkdev_generic_ioctl+0xec> <== NOT EXECUTED
200d7b4: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
default:
args->ioctl_return = (uint32_t) dd->ioctl(dd->phys_dev,
200d7b8: d0 00 a0 08 ld [ %g2 + 8 ], %o0 <== NOT EXECUTED
200d7bc: 9f c0 40 00 call %g1 <== NOT EXECUTED
200d7c0: d4 06 a0 08 ld [ %i2 + 8 ], %o2 <== NOT EXECUTED
200d7c4: d0 26 a0 0c st %o0, [ %i2 + 0xc ] <== NOT EXECUTED
args->buffer);
break;
}
return RTEMS_SUCCESSFUL;
}
200d7c8: 81 c7 e0 08 ret
200d7cc: 91 e8 20 00 restore %g0, 0, %o0
0200d4ac <rtems_blkdev_generic_read>:
rtems_device_driver
rtems_blkdev_generic_read(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
200d4ac: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
200d4b0: c2 06 80 00 ld [ %i2 ], %g1
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200d4b4: f8 1e a0 08 ldd [ %i2 + 8 ], %i4
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
200d4b8: f2 00 60 38 ld [ %g1 + 0x38 ], %i1
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200d4bc: 90 10 00 1c mov %i4, %o0
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
200d4c0: e2 06 60 20 ld [ %i1 + 0x20 ], %l1
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200d4c4: 92 10 00 1d mov %i5, %o1
200d4c8: 94 10 20 00 clr %o2
200d4cc: 40 00 1f f4 call 201549c <__divdi3>
200d4d0: 96 10 00 11 mov %l1, %o3
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200d4d4: 90 10 00 1c mov %i4, %o0
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200d4d8: a6 10 00 09 mov %o1, %l3
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200d4dc: 94 10 20 00 clr %o2
200d4e0: 92 10 00 1d mov %i5, %o1
200d4e4: 96 10 00 11 mov %l1, %o3
200d4e8: 40 00 20 d3 call 2015834 <__moddi3>
200d4ec: e4 06 a0 10 ld [ %i2 + 0x10 ], %l2
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
200d4f0: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
dev_t dev = dd->dev;
200d4f4: f8 1e 40 00 ldd [ %i1 ], %i4
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200d4f8: a0 10 00 09 mov %o1, %l0
dev_t dev = dd->dev;
args->bytes_moved = 0;
200d4fc: c0 26 a0 1c clr [ %i2 + 0x1c ]
while (count > 0)
200d500: 10 80 00 1d b 200d574 <rtems_blkdev_generic_read+0xc8>
200d504: b2 10 20 00 clr %i1
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
rc = rtems_bdbuf_read(dev, block, &diskbuf);
200d508: 90 10 00 1c mov %i4, %o0
200d50c: 92 10 00 1d mov %i5, %o1
200d510: 7f ff fe 54 call 200ce60 <rtems_bdbuf_read>
200d514: 96 07 bf fc add %fp, -4, %o3
if (rc != RTEMS_SUCCESSFUL)
200d518: 80 a2 20 00 cmp %o0, 0
200d51c: 12 80 00 1a bne 200d584 <rtems_blkdev_generic_read+0xd8> <== NEVER TAKEN
200d520: a8 24 40 10 sub %l1, %l0, %l4
break;
copy = block_size - blkofs;
200d524: 80 a5 00 1b cmp %l4, %i3
200d528: 38 80 00 02 bgu,a 200d530 <rtems_blkdev_generic_read+0x84><== NEVER TAKEN
200d52c: a8 10 00 1b mov %i3, %l4 <== NOT EXECUTED
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
200d530: c2 07 bf fc ld [ %fp + -4 ], %g1
200d534: 94 10 00 14 mov %l4, %o2
200d538: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
200d53c: 90 10 00 12 mov %l2, %o0
200d540: 40 00 13 12 call 2012188 <memcpy>
200d544: 92 02 40 10 add %o1, %l0, %o1
rc = rtems_bdbuf_release(diskbuf);
200d548: d0 07 bf fc ld [ %fp + -4 ], %o0
200d54c: 7f ff fe df call 200d0c8 <rtems_bdbuf_release>
200d550: b2 06 60 01 inc %i1
args->bytes_moved += copy;
200d554: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
if (rc != RTEMS_SUCCESSFUL)
200d558: 80 a2 20 00 cmp %o0, 0
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
rc = rtems_bdbuf_release(diskbuf);
args->bytes_moved += copy;
200d55c: 82 00 40 14 add %g1, %l4, %g1
if (rc != RTEMS_SUCCESSFUL)
200d560: 12 80 00 09 bne 200d584 <rtems_blkdev_generic_read+0xd8> <== NEVER TAKEN
200d564: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
break;
count -= copy;
200d568: b6 26 c0 14 sub %i3, %l4, %i3
buf += copy;
200d56c: a4 04 80 14 add %l2, %l4, %l2
blkofs = 0;
200d570: a0 10 20 00 clr %l0
uint32_t blkofs = (uint32_t) (args->offset % block_size);
dev_t dev = dd->dev;
args->bytes_moved = 0;
while (count > 0)
200d574: 80 a6 e0 00 cmp %i3, 0
200d578: 12 bf ff e4 bne 200d508 <rtems_blkdev_generic_read+0x5c>
200d57c: 94 06 40 13 add %i1, %l3, %o2
200d580: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
200d584: 81 c7 e0 08 ret
200d588: 91 e8 00 08 restore %g0, %o0, %o0
0200d58c <rtems_blkdev_generic_write>:
rtems_device_driver
rtems_blkdev_generic_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
200d58c: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
200d590: c2 06 80 00 ld [ %i2 ], %g1
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200d594: f8 1e a0 08 ldd [ %i2 + 8 ], %i4
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
200d598: e2 00 60 38 ld [ %g1 + 0x38 ], %l1
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200d59c: 90 10 00 1c mov %i4, %o0
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
200d5a0: e0 04 60 20 ld [ %l1 + 0x20 ], %l0
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200d5a4: 92 10 00 1d mov %i5, %o1
200d5a8: 94 10 20 00 clr %o2
200d5ac: 40 00 1f bc call 201549c <__divdi3>
200d5b0: 96 10 00 10 mov %l0, %o3
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200d5b4: 90 10 00 1c mov %i4, %o0
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200d5b8: a6 10 00 09 mov %o1, %l3
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200d5bc: 94 10 20 00 clr %o2
200d5c0: 92 10 00 1d mov %i5, %o1
200d5c4: 96 10 00 10 mov %l0, %o3
200d5c8: 40 00 20 9b call 2015834 <__moddi3>
200d5cc: e4 06 a0 10 ld [ %i2 + 0x10 ], %l2
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
200d5d0: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
dev_t dev = dd->dev;
200d5d4: f8 1c 40 00 ldd [ %l1 ], %i4
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200d5d8: b2 10 00 09 mov %o1, %i1
dev_t dev = dd->dev;
args->bytes_moved = 0;
200d5dc: c0 26 a0 1c clr [ %i2 + 0x1c ]
while (count > 0)
200d5e0: 10 80 00 27 b 200d67c <rtems_blkdev_generic_write+0xf0>
200d5e4: a2 10 20 00 clr %l1
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
rc = rtems_bdbuf_get(dev, block, &diskbuf);
200d5e8: 90 10 00 1c mov %i4, %o0
200d5ec: 92 10 00 1d mov %i5, %o1
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
200d5f0: 80 a6 c0 10 cmp %i3, %l0
200d5f4: 0a 80 00 09 bcs 200d618 <rtems_blkdev_generic_write+0x8c> <== NEVER TAKEN
200d5f8: 96 07 bf fc add %fp, -4, %o3
200d5fc: 80 a6 60 00 cmp %i1, 0
200d600: 12 80 00 06 bne 200d618 <rtems_blkdev_generic_write+0x8c> <== NEVER TAKEN
200d604: 01 00 00 00 nop
rc = rtems_bdbuf_get(dev, block, &diskbuf);
200d608: 7f ff fd e1 call 200cd8c <rtems_bdbuf_get>
200d60c: 01 00 00 00 nop
else
rc = rtems_bdbuf_read(dev, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
200d610: 10 80 00 05 b 200d624 <rtems_blkdev_generic_write+0x98>
200d614: 80 a2 20 00 cmp %o0, 0
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
rc = rtems_bdbuf_get(dev, block, &diskbuf);
else
rc = rtems_bdbuf_read(dev, block, &diskbuf);
200d618: 7f ff fe 12 call 200ce60 <rtems_bdbuf_read> <== NOT EXECUTED
200d61c: 01 00 00 00 nop <== NOT EXECUTED
if (rc != RTEMS_SUCCESSFUL)
200d620: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200d624: 12 80 00 1a bne 200d68c <rtems_blkdev_generic_write+0x100><== NEVER TAKEN
200d628: a8 24 00 19 sub %l0, %i1, %l4
break;
copy = block_size - blkofs;
200d62c: 80 a5 00 1b cmp %l4, %i3
200d630: 38 80 00 02 bgu,a 200d638 <rtems_blkdev_generic_write+0xac><== NEVER TAKEN
200d634: a8 10 00 1b mov %i3, %l4 <== NOT EXECUTED
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
200d638: c2 07 bf fc ld [ %fp + -4 ], %g1
200d63c: 92 10 00 12 mov %l2, %o1
200d640: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
200d644: 94 10 00 14 mov %l4, %o2
200d648: 40 00 12 d0 call 2012188 <memcpy>
200d64c: 90 02 00 19 add %o0, %i1, %o0
args->bytes_moved += copy;
200d650: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
rc = rtems_bdbuf_release_modified(diskbuf);
200d654: d0 07 bf fc ld [ %fp + -4 ], %o0
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
args->bytes_moved += copy;
200d658: 82 00 40 14 add %g1, %l4, %g1
rc = rtems_bdbuf_release_modified(diskbuf);
200d65c: a2 04 60 01 inc %l1
200d660: 7f ff fe d6 call 200d1b8 <rtems_bdbuf_release_modified>
200d664: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
if (rc != RTEMS_SUCCESSFUL)
200d668: 80 a2 20 00 cmp %o0, 0
200d66c: 12 80 00 08 bne 200d68c <rtems_blkdev_generic_write+0x100><== NEVER TAKEN
200d670: b6 26 c0 14 sub %i3, %l4, %i3
break;
count -= copy;
buf += copy;
200d674: a4 04 80 14 add %l2, %l4, %l2
blkofs = 0;
200d678: b2 10 20 00 clr %i1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
dev_t dev = dd->dev;
args->bytes_moved = 0;
while (count > 0)
200d67c: 80 a6 e0 00 cmp %i3, 0
200d680: 12 bf ff da bne 200d5e8 <rtems_blkdev_generic_write+0x5c>
200d684: 94 04 40 13 add %l1, %l3, %o2
200d688: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
200d68c: 81 c7 e0 08 ret
200d690: 91 e8 00 08 restore %g0, %o0, %o0
0200d7d0 <rtems_blkdev_ioctl>:
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200d7d0: 9d e3 bf a0 save %sp, -96, %sp
size_t *arg_size = argp;
int rc = 0;
switch (req)
200d7d4: 03 10 01 10 sethi %hi(0x40044000), %g1
200d7d8: 84 10 62 03 or %g1, 0x203, %g2 ! 40044203 <RAM_END+0x3dc44203>
200d7dc: 80 a6 40 02 cmp %i1, %g2
200d7e0: 22 80 00 18 be,a 200d840 <rtems_blkdev_ioctl+0x70> <== NEVER TAKEN
200d7e4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
200d7e8: 38 80 00 08 bgu,a 200d808 <rtems_blkdev_ioctl+0x38>
200d7ec: 82 10 62 05 or %g1, 0x205, %g1
200d7f0: 82 10 62 02 or %g1, 0x202, %g1
200d7f4: 80 a6 40 01 cmp %i1, %g1
200d7f8: 12 80 00 15 bne 200d84c <rtems_blkdev_ioctl+0x7c> <== ALWAYS TAKEN
200d7fc: 01 00 00 00 nop
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*arg_size = dd->media_block_size;
200d800: 10 80 00 0b b 200d82c <rtems_blkdev_ioctl+0x5c> <== NOT EXECUTED
200d804: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
size_t *arg_size = argp;
int rc = 0;
switch (req)
200d808: 80 a6 40 01 cmp %i1, %g1
200d80c: 02 80 00 0c be 200d83c <rtems_blkdev_ioctl+0x6c> <== NEVER TAKEN
200d810: 03 20 01 10 sethi %hi(0x80044000), %g1
200d814: 82 10 62 04 or %g1, 0x204, %g1 ! 80044204 <RAM_END+0x7dc44204>
200d818: 80 a6 40 01 cmp %i1, %g1
200d81c: 12 80 00 0c bne 200d84c <rtems_blkdev_ioctl+0x7c> <== NEVER TAKEN
200d820: 01 00 00 00 nop
case RTEMS_BLKIO_GETBLKSIZE:
*arg_size = dd->block_size;
break;
case RTEMS_BLKIO_SETBLKSIZE:
dd->block_size = *arg_size;
200d824: 10 80 00 04 b 200d834 <rtems_blkdev_ioctl+0x64>
200d828: c2 06 80 00 ld [ %i2 ], %g1
break;
case RTEMS_BLKIO_GETSIZE:
*arg_size = dd->size;
200d82c: 10 80 00 06 b 200d844 <rtems_blkdev_ioctl+0x74> <== NOT EXECUTED
200d830: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
case RTEMS_BLKIO_GETBLKSIZE:
*arg_size = dd->block_size;
break;
case RTEMS_BLKIO_SETBLKSIZE:
dd->block_size = *arg_size;
200d834: 10 80 00 04 b 200d844 <rtems_blkdev_ioctl+0x74>
200d838: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
break;
case RTEMS_BLKIO_GETSIZE:
*arg_size = dd->size;
200d83c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
200d840: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
break;
200d844: 81 c7 e0 08 ret
200d848: 91 e8 20 00 restore %g0, 0, %o0
default:
errno = EINVAL;
200d84c: 40 00 10 0d call 2011880 <__errno>
200d850: b0 10 3f ff mov -1, %i0
200d854: 82 10 20 16 mov 0x16, %g1
200d858: c2 22 00 00 st %g1, [ %o0 ]
rc = -1;
break;
}
return rc;
}
200d85c: 81 c7 e0 08 ret
200d860: 81 e8 00 00 restore
02006d20 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
2006d20: 9d e3 bf 98 save %sp, -104, %sp
2006d24: 10 80 00 09 b 2006d48 <rtems_chain_get_with_wait+0x28>
2006d28: 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(
2006d2c: 92 10 20 00 clr %o1
2006d30: 94 10 00 1a mov %i2, %o2
2006d34: 7f ff fd 03 call 2006140 <rtems_event_receive>
2006d38: 96 07 bf fc add %fp, -4, %o3
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
2006d3c: 80 a2 20 00 cmp %o0, 0
2006d40: 32 80 00 09 bne,a 2006d64 <rtems_chain_get_with_wait+0x44><== ALWAYS TAKEN
2006d44: 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 );
2006d48: 40 00 01 62 call 20072d0 <_Chain_Get>
2006d4c: 90 10 00 1d mov %i5, %o0
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
2006d50: b8 92 20 00 orcc %o0, 0, %i4
2006d54: 02 bf ff f6 be 2006d2c <rtems_chain_get_with_wait+0xc>
2006d58: 90 10 00 19 mov %i1, %o0
2006d5c: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
2006d60: f8 26 c0 00 st %i4, [ %i3 ]
return sc;
}
2006d64: 81 c7 e0 08 ret
2006d68: 91 e8 00 08 restore %g0, %o0, %o0
02003130 <rtems_cpu_usage_report_with_plugin>:
*/
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2003130: 9d e3 bf 58 save %sp, -168, %sp
uint32_t seconds, nanoseconds;
#else
uint32_t total_units = 0;
#endif
if ( !print )
2003134: 80 a6 60 00 cmp %i1, 0
2003138: 02 80 00 6e be 20032f0 <rtems_cpu_usage_report_with_plugin+0x1c0><== NEVER TAKEN
200313c: 03 00 80 78 sethi %hi(0x201e000), %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;
2003140: 84 10 63 20 or %g1, 0x320, %g2 ! 201e320 <CPU_usage_Uptime_at_last_reset>
2003144: c2 00 63 20 ld [ %g1 + 0x320 ], %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 );
2003148: c0 27 bf d0 clr [ %fp + -48 ]
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
200314c: c2 27 bf e0 st %g1, [ %fp + -32 ]
2003150: 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 );
2003154: c0 27 bf d4 clr [ %fp + -44 ]
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
2003158: c2 27 bf e4 st %g1, [ %fp + -28 ]
}
}
}
#endif
(*print)(
200315c: 90 10 00 18 mov %i0, %o0
2003160: 13 00 80 6c sethi %hi(0x201b000), %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003164: 21 00 80 6d sethi %hi(0x201b400), %l0
}
}
}
#endif
(*print)(
2003168: 92 12 63 f8 or %o1, 0x3f8, %o1
200316c: 9f c6 40 00 call %i1
2003170: 35 00 80 6d sethi %hi(0x201b400), %i2
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2003174: ba 10 20 01 mov 1, %i5
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003178: a0 14 21 70 or %l0, 0x170, %l0
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
200317c: b4 16 a1 88 or %i2, 0x188, %i2
#endif
/*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
2003180: 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 ] )
2003184: 05 00 80 77 sethi %hi(0x201dc00), %g2
2003188: 84 10 a3 b8 or %g2, 0x3b8, %g2 ! 201dfb8 <_Objects_Information_table>
200318c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2003190: 80 a0 60 00 cmp %g1, 0
2003194: 22 80 00 4a be,a 20032bc <rtems_cpu_usage_report_with_plugin+0x18c>
2003198: ba 07 60 01 inc %i5
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
200319c: f6 00 60 04 ld [ %g1 + 4 ], %i3
if ( information ) {
20031a0: 80 a6 e0 00 cmp %i3, 0
20031a4: 12 80 00 41 bne 20032a8 <rtems_cpu_usage_report_with_plugin+0x178><== ALWAYS TAKEN
20031a8: 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++ ) {
20031ac: 10 80 00 44 b 20032bc <rtems_cpu_usage_report_with_plugin+0x18c><== NOT EXECUTED
20031b0: 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 ];
20031b4: 83 2f 20 02 sll %i4, 2, %g1
20031b8: e2 00 80 01 ld [ %g2 + %g1 ], %l1
if ( !the_thread )
20031bc: 80 a4 60 00 cmp %l1, 0
20031c0: 02 80 00 39 be 20032a4 <rtems_cpu_usage_report_with_plugin+0x174><== NEVER TAKEN
20031c4: 92 10 20 0d mov 0xd, %o1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
20031c8: d0 04 60 08 ld [ %l1 + 8 ], %o0
20031cc: 40 00 11 17 call 2007628 <rtems_object_get_name>
20031d0: 94 07 bf b8 add %fp, -72, %o2
(*print)(
20031d4: d4 04 60 08 ld [ %l1 + 8 ], %o2
20031d8: 90 10 00 18 mov %i0, %o0
20031dc: 92 10 00 10 mov %l0, %o1
20031e0: 9f c6 40 00 call %i1
20031e4: 96 07 bf b8 add %fp, -72, %o3
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
20031e8: c2 04 60 84 ld [ %l1 + 0x84 ], %g1
20031ec: c2 27 bf d8 st %g1, [ %fp + -40 ]
20031f0: c2 04 60 88 ld [ %l1 + 0x88 ], %g1
20031f4: c2 27 bf dc st %g1, [ %fp + -36 ]
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
20031f8: 03 00 80 78 sethi %hi(0x201e000), %g1
20031fc: 82 10 62 c0 or %g1, 0x2c0, %g1 ! 201e2c0 <_Per_CPU_Information>
2003200: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2003204: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2003208: c4 04 60 08 ld [ %l1 + 8 ], %g2
200320c: 80 a0 c0 02 cmp %g3, %g2
2003210: 12 80 00 10 bne 2003250 <rtems_cpu_usage_report_with_plugin+0x120>
2003214: 90 07 bf c8 add %fp, -56, %o0
*time_of_context_switch = _Thread_Time_of_last_context_switch;
2003218: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
200321c: c4 27 bf e8 st %g2, [ %fp + -24 ]
2003220: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( is_executing_on_a_core( the_thread, &last ) ) {
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
2003224: 40 00 15 ef call 20089e0 <_TOD_Get_uptime>
2003228: c2 27 bf ec st %g1, [ %fp + -20 ]
_Timestamp_Subtract( &last, &uptime, &used );
200322c: 90 07 bf e8 add %fp, -24, %o0
2003230: 92 07 bf c8 add %fp, -56, %o1
2003234: 40 00 1f dc call 200b1a4 <_Timespec_Subtract>
2003238: 94 07 bf f0 add %fp, -16, %o2
_Timestamp_Add_to( &ran, &used );
200323c: 90 07 bf d8 add %fp, -40, %o0
2003240: 40 00 1f 2b call 200aeec <_Timespec_Add_to>
2003244: 92 07 bf f0 add %fp, -16, %o1
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
2003248: 10 80 00 05 b 200325c <rtems_cpu_usage_report_with_plugin+0x12c>
200324c: 90 07 bf e0 add %fp, -32, %o0
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
2003250: 40 00 15 e4 call 20089e0 <_TOD_Get_uptime>
2003254: 90 07 bf c8 add %fp, -56, %o0
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
2003258: 90 07 bf e0 add %fp, -32, %o0
200325c: 92 07 bf c8 add %fp, -56, %o1
2003260: 40 00 1f d1 call 200b1a4 <_Timespec_Subtract>
2003264: 94 07 bf d0 add %fp, -48, %o2
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003268: 94 07 bf f8 add %fp, -8, %o2
200326c: 96 07 bf fc add %fp, -4, %o3
2003270: 90 07 bf d8 add %fp, -40, %o0
2003274: 40 00 1f 37 call 200af50 <_Timespec_Divide>
2003278: 92 07 bf d0 add %fp, -48, %o1
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
200327c: d0 07 bf dc ld [ %fp + -36 ], %o0
2003280: 40 00 56 3e call 2018b78 <.udiv>
2003284: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003288: e2 07 bf d8 ld [ %fp + -40 ], %l1
200328c: d8 1f bf f8 ldd [ %fp + -8 ], %o4
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
2003290: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003294: 92 10 00 1a mov %i2, %o1
2003298: 90 10 00 18 mov %i0, %o0
200329c: 9f c6 40 00 call %i1
20032a0: 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++ ) {
20032a4: b8 07 20 01 inc %i4
20032a8: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
20032ac: 80 a7 00 01 cmp %i4, %g1
20032b0: 28 bf ff c1 bleu,a 20031b4 <rtems_cpu_usage_report_with_plugin+0x84>
20032b4: 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++ ) {
20032b8: ba 07 60 01 inc %i5
20032bc: 80 a7 60 04 cmp %i5, 4
20032c0: 12 bf ff b1 bne 2003184 <rtems_cpu_usage_report_with_plugin+0x54>
20032c4: 83 2f 60 02 sll %i5, 2, %g1
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
20032c8: d0 07 bf d4 ld [ %fp + -44 ], %o0
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
20032cc: fa 07 bf d0 ld [ %fp + -48 ], %i5
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
20032d0: 40 00 56 2a call 2018b78 <.udiv>
20032d4: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
20032d8: 13 00 80 6d sethi %hi(0x201b400), %o1
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
20032dc: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
20032e0: 92 12 61 a0 or %o1, 0x1a0, %o1
20032e4: 90 10 00 18 mov %i0, %o0
20032e8: 9f c6 40 00 call %i1
20032ec: 94 10 00 1d mov %i5, %o2
20032f0: 81 c7 e0 08 ret
20032f4: 81 e8 00 00 restore
0200dc7c <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200dc7c: 9d e3 bf a0 save %sp, -96, %sp
200dc80: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
200dc84: 80 a0 60 00 cmp %g1, 0
200dc88: 02 80 00 0c be 200dcb8 <rtems_deviceio_errno+0x3c>
200dc8c: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
200dc90: 80 a0 60 1c cmp %g1, 0x1c
200dc94: 18 80 00 06 bgu 200dcac <rtems_deviceio_errno+0x30> <== NEVER TAKEN
200dc98: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
200dc9c: 83 28 60 02 sll %g1, 2, %g1
200dca0: 05 00 80 66 sethi %hi(0x2019800), %g2
200dca4: 84 10 a2 a8 or %g2, 0x2a8, %g2 ! 2019aa8 <status_code_to_errno>
200dca8: fa 00 80 01 ld [ %g2 + %g1 ], %i5
}
errno = eno;
200dcac: 40 00 00 12 call 200dcf4 <__errno>
200dcb0: b0 10 3f ff mov -1, %i0
200dcb4: fa 22 00 00 st %i5, [ %o0 ]
return -1;
}
}
200dcb8: 81 c7 e0 08 ret
200dcbc: 81 e8 00 00 restore
02002aec <rtems_disk_create_log>:
dev_t phys,
rtems_blkdev_bnum begin_block,
rtems_blkdev_bnum block_count,
const char *name
)
{
2002aec: 9d e3 bf 98 save %sp, -104, %sp
2002af0: a0 10 00 18 mov %i0, %l0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *physical_disk = NULL;
rtems_disk_device *dd = NULL;
rtems_blkdev_bnum end_block = begin_block + block_count;
sc = disk_lock();
2002af4: 7f ff ff 45 call 2002808 <disk_lock>
2002af8: c0 27 bf fc clr [ %fp + -4 ]
if (sc != RTEMS_SUCCESSFUL) {
2002afc: b0 92 20 00 orcc %o0, 0, %i0
2002b00: 12 80 00 0e bne 2002b38 <rtems_disk_create_log+0x4c> <== NEVER TAKEN
2002b04: 90 10 00 1a mov %i2, %o0
return sc;
}
physical_disk = get_disk_entry(phys, true);
2002b08: 92 10 00 1b mov %i3, %o1
2002b0c: 7f ff ff 07 call 2002728 <get_disk_entry>
2002b10: 94 10 20 01 mov 1, %o2
if (physical_disk == NULL || !is_physical_disk(physical_disk)) {
2002b14: 80 a2 20 00 cmp %o0, 0
2002b18: 02 80 00 06 be 2002b30 <rtems_disk_create_log+0x44>
2002b1c: 01 00 00 00 nop
}
static bool
is_physical_disk(const rtems_disk_device *dd)
{
return dd->phys_dev == dd;
2002b20: f4 02 20 08 ld [ %o0 + 8 ], %i2
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
physical_disk = get_disk_entry(phys, true);
if (physical_disk == NULL || !is_physical_disk(physical_disk)) {
2002b24: 80 a6 80 08 cmp %i2, %o0
2002b28: 02 80 00 06 be 2002b40 <rtems_disk_create_log+0x54>
2002b2c: 84 07 40 1c add %i5, %i4, %g2
disk_unlock();
2002b30: 7f ff ff 45 call 2002844 <disk_unlock>
2002b34: b0 10 20 04 mov 4, %i0
return RTEMS_INVALID_ID;
2002b38: 81 c7 e0 08 ret
2002b3c: 81 e8 00 00 restore
}
if (
2002b40: 80 a7 00 02 cmp %i4, %g2
2002b44: 1a 80 00 07 bcc 2002b60 <rtems_disk_create_log+0x74>
2002b48: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
2002b4c: 80 a7 00 01 cmp %i4, %g1
2002b50: 1a 80 00 04 bcc 2002b60 <rtems_disk_create_log+0x74> <== NEVER TAKEN
2002b54: 80 a0 80 01 cmp %g2, %g1
begin_block >= physical_disk->size
|| end_block <= begin_block
|| end_block > physical_disk->size
2002b58: 08 80 00 06 bleu 2002b70 <rtems_disk_create_log+0x84>
2002b5c: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
) {
disk_unlock();
2002b60: 7f ff ff 39 call 2002844 <disk_unlock>
2002b64: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
2002b68: 81 c7 e0 08 ret
2002b6c: 81 e8 00 00 restore
}
sc = create_disk(dev, name, &dd);
2002b70: 90 10 00 10 mov %l0, %o0
2002b74: 92 10 00 19 mov %i1, %o1
2002b78: 7f ff ff 40 call 2002878 <create_disk>
2002b7c: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL) {
2002b80: b0 92 20 00 orcc %o0, 0, %i0
2002b84: 02 80 00 06 be 2002b9c <rtems_disk_create_log+0xb0>
2002b88: c2 07 bf fc ld [ %fp + -4 ], %g1
disk_unlock();
2002b8c: 7f ff ff 2e call 2002844 <disk_unlock>
2002b90: 01 00 00 00 nop
return sc;
2002b94: 81 c7 e0 08 ret
2002b98: 81 e8 00 00 restore
}
dd->phys_dev = physical_disk;
dd->start = begin_block;
dd->size = block_count;
2002b9c: f8 38 60 18 std %i4, [ %g1 + 0x18 ]
dd->block_size = dd->media_block_size = physical_disk->block_size;
2002ba0: c4 06 a0 20 ld [ %i2 + 0x20 ], %g2
disk_unlock();
return sc;
}
dd->phys_dev = physical_disk;
2002ba4: f4 20 60 08 st %i2, [ %g1 + 8 ]
dd->start = begin_block;
dd->size = block_count;
dd->block_size = dd->media_block_size = physical_disk->block_size;
2002ba8: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
2002bac: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
dd->ioctl = physical_disk->ioctl;
2002bb0: c4 06 a0 28 ld [ %i2 + 0x28 ], %g2
2002bb4: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
dd->driver_data = physical_disk->driver_data;
2002bb8: c4 06 a0 2c ld [ %i2 + 0x2c ], %g2
2002bbc: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
++physical_disk->uses;
2002bc0: c2 06 a0 14 ld [ %i2 + 0x14 ], %g1
2002bc4: 82 00 60 01 inc %g1
disk_unlock();
2002bc8: 7f ff ff 1f call 2002844 <disk_unlock>
2002bcc: c2 26 a0 14 st %g1, [ %i2 + 0x14 ]
return RTEMS_SUCCESSFUL;
}
2002bd0: 81 c7 e0 08 ret
2002bd4: 81 e8 00 00 restore
02002a40 <rtems_disk_create_phys>:
rtems_blkdev_bnum block_count,
rtems_block_device_ioctl handler,
void *driver_data,
const char *name
)
{
2002a40: 9d e3 bf 98 save %sp, -104, %sp
rtems_disk_device *dd = NULL;
2002a44: c0 27 bf fc clr [ %fp + -4 ]
rtems_blkdev_bnum block_count,
rtems_block_device_ioctl handler,
void *driver_data,
const char *name
)
{
2002a48: a0 10 00 18 mov %i0, %l0
rtems_disk_device *dd = NULL;
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (handler == NULL) {
2002a4c: 80 a7 20 00 cmp %i4, 0
2002a50: 02 80 00 13 be 2002a9c <rtems_disk_create_phys+0x5c>
2002a54: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
}
if (block_size == 0) {
2002a58: 80 a6 a0 00 cmp %i2, 0
2002a5c: 02 80 00 10 be 2002a9c <rtems_disk_create_phys+0x5c>
2002a60: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
}
sc = disk_lock();
2002a64: 7f ff ff 69 call 2002808 <disk_lock>
2002a68: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2002a6c: b0 92 20 00 orcc %o0, 0, %i0
2002a70: 12 80 00 0b bne 2002a9c <rtems_disk_create_phys+0x5c> <== NEVER TAKEN
2002a74: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
return sc;
}
sc = create_disk(dev, name, &dd);
2002a78: 90 10 00 10 mov %l0, %o0
2002a7c: 92 10 00 19 mov %i1, %o1
2002a80: 7f ff ff 7e call 2002878 <create_disk>
2002a84: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL) {
2002a88: b0 92 20 00 orcc %o0, 0, %i0
2002a8c: 02 80 00 06 be 2002aa4 <rtems_disk_create_phys+0x64>
2002a90: d0 07 bf fc ld [ %fp + -4 ], %o0
disk_unlock();
2002a94: 7f ff ff 6c call 2002844 <disk_unlock>
2002a98: 01 00 00 00 nop
return sc;
2002a9c: 81 c7 e0 08 ret
2002aa0: 81 e8 00 00 restore
dd->size = block_count;
dd->block_size = dd->media_block_size = block_size;
dd->ioctl = handler;
dd->driver_data = driver_data;
if ((*handler)(dd, RTEMS_BLKIO_CAPABILITIES, &dd->capabilities) < 0) {
2002aa4: 13 08 00 10 sethi %hi(0x20004000), %o1
disk_unlock();
return sc;
}
dd->phys_dev = dd;
2002aa8: d0 22 20 08 st %o0, [ %o0 + 8 ]
dd->start = 0;
2002aac: c0 22 20 18 clr [ %o0 + 0x18 ]
dd->size = block_count;
2002ab0: f6 22 20 1c st %i3, [ %o0 + 0x1c ]
dd->block_size = dd->media_block_size = block_size;
2002ab4: f4 22 20 24 st %i2, [ %o0 + 0x24 ]
2002ab8: f4 22 20 20 st %i2, [ %o0 + 0x20 ]
dd->ioctl = handler;
dd->driver_data = driver_data;
2002abc: f8 3a 20 28 std %i4, [ %o0 + 0x28 ]
if ((*handler)(dd, RTEMS_BLKIO_CAPABILITIES, &dd->capabilities) < 0) {
2002ac0: 92 12 62 08 or %o1, 0x208, %o1
2002ac4: 9f c7 00 00 call %i4
2002ac8: 94 02 20 0c add %o0, 0xc, %o2
2002acc: 80 a2 20 00 cmp %o0, 0
2002ad0: 16 80 00 03 bge 2002adc <rtems_disk_create_phys+0x9c> <== NEVER TAKEN
2002ad4: c2 07 bf fc ld [ %fp + -4 ], %g1
dd->capabilities = 0;
2002ad8: c0 20 60 0c clr [ %g1 + 0xc ]
}
disk_unlock();
2002adc: 7f ff ff 5a call 2002844 <disk_unlock>
2002ae0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
2002ae4: 81 c7 e0 08 ret
2002ae8: 81 e8 00 00 restore
02002bd8 <rtems_disk_delete>:
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
{
2002bd8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
sc = disk_lock();
2002bdc: 7f ff ff 0b call 2002808 <disk_lock>
2002be0: b8 10 00 18 mov %i0, %i4
if (sc != RTEMS_SUCCESSFUL) {
2002be4: b0 92 20 00 orcc %o0, 0, %i0
2002be8: 12 80 00 0a bne 2002c10 <rtems_disk_delete+0x38> <== NEVER TAKEN
2002bec: 90 10 00 1c mov %i4, %o0
return sc;
}
dd = get_disk_entry(dev, true);
2002bf0: 92 10 00 19 mov %i1, %o1
2002bf4: 7f ff fe cd call 2002728 <get_disk_entry>
2002bf8: 94 10 20 01 mov 1, %o2
if (dd == NULL) {
2002bfc: 82 92 20 00 orcc %o0, 0, %g1
2002c00: 32 80 00 06 bne,a 2002c18 <rtems_disk_delete+0x40> <== ALWAYS TAKEN
2002c04: f6 00 60 08 ld [ %g1 + 8 ], %i3
disk_unlock();
2002c08: 7f ff ff 0f call 2002844 <disk_unlock> <== NOT EXECUTED
2002c0c: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
return RTEMS_INVALID_ID;
2002c10: 81 c7 e0 08 ret <== NOT EXECUTED
2002c14: 81 e8 00 00 restore <== NOT EXECUTED
}
dd->deleted = true;
2002c18: 84 10 20 01 mov 1, %g2
2002c1c: c4 28 60 30 stb %g2, [ %g1 + 0x30 ]
{
rtems_disk_device *const physical_disk = disk_to_remove->phys_dev;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (physical_disk->deleted) {
2002c20: c4 0e e0 30 ldub [ %i3 + 0x30 ], %g2
2002c24: 80 a0 a0 00 cmp %g2, 0
2002c28: 22 80 00 3d be,a 2002d1c <rtems_disk_delete+0x144>
2002c2c: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
dev_t dev = physical_disk->dev;
2002c30: f8 1e c0 00 ldd [ %i3 ], %i4
unsigned deleted_count = 0;
2002c34: a0 10 20 00 clr %l0
for (major = 0; major < disktab_size; ++major) {
2002c38: b4 10 20 00 clr %i2
2002c3c: 29 00 80 61 sethi %hi(0x2018400), %l4
rtems_disk_device_table *dtab = disktab + major;
2002c40: 27 00 80 61 sethi %hi(0x2018400), %l3
if (dd->uses == 0) {
++deleted_count;
dtab->minor [minor] = NULL;
free_disk_device(dd);
} else {
dd->deleted = true;
2002c44: 10 80 00 23 b 2002cd0 <rtems_disk_delete+0xf8>
2002c48: a4 10 20 01 mov 1, %l2
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
2002c4c: 83 2e a0 03 sll %i2, 3, %g1
for (minor = 0; minor < dtab->size; ++minor) {
2002c50: b2 10 20 00 clr %i1
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
2002c54: 10 80 00 1a b 2002cbc <rtems_disk_delete+0xe4>
2002c58: a2 04 40 01 add %l1, %g1, %l1
for (minor = 0; minor < dtab->size; ++minor) {
rtems_disk_device *dd = dtab->minor [minor];
2002c5c: 83 2e 60 02 sll %i1, 2, %g1
2002c60: d0 01 00 01 ld [ %g4 + %g1 ], %o0
if (dd != NULL && dd->phys_dev->dev == dev && dd != physical_disk) {
2002c64: 80 a2 20 00 cmp %o0, 0
2002c68: 02 80 00 14 be 2002cb8 <rtems_disk_delete+0xe0>
2002c6c: 80 a2 00 1b cmp %o0, %i3
2002c70: 22 80 00 13 be,a 2002cbc <rtems_disk_delete+0xe4>
2002c74: b2 06 60 01 inc %i1
2002c78: c4 02 20 08 ld [ %o0 + 8 ], %g2
2002c7c: c4 18 80 00 ldd [ %g2 ], %g2
2002c80: 84 1f 00 02 xor %i4, %g2, %g2
2002c84: 86 1f 40 03 xor %i5, %g3, %g3
2002c88: 80 90 80 03 orcc %g2, %g3, %g0
2002c8c: 32 80 00 0c bne,a 2002cbc <rtems_disk_delete+0xe4> <== NEVER TAKEN
2002c90: b2 06 60 01 inc %i1 <== NOT EXECUTED
if (dd->uses == 0) {
2002c94: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
2002c98: 80 a0 a0 00 cmp %g2, 0
2002c9c: 32 80 00 07 bne,a 2002cb8 <rtems_disk_delete+0xe0>
2002ca0: e4 2a 20 30 stb %l2, [ %o0 + 0x30 ]
++deleted_count;
2002ca4: a0 04 20 01 inc %l0
dtab->minor [minor] = NULL;
free_disk_device(dd);
2002ca8: 7f ff fe c3 call 20027b4 <free_disk_device>
2002cac: c0 21 00 01 clr [ %g4 + %g1 ]
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
for (minor = 0; minor < dtab->size; ++minor) {
2002cb0: 10 80 00 03 b 2002cbc <rtems_disk_delete+0xe4>
2002cb4: b2 06 60 01 inc %i1
2002cb8: b2 06 60 01 inc %i1
2002cbc: c2 04 60 04 ld [ %l1 + 4 ], %g1
2002cc0: 80 a6 40 01 cmp %i1, %g1
2002cc4: 2a bf ff e6 bcs,a 2002c5c <rtems_disk_delete+0x84>
2002cc8: c8 04 40 00 ld [ %l1 ], %g4
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
2002ccc: b4 06 a0 01 inc %i2
2002cd0: c2 05 22 b4 ld [ %l4 + 0x2b4 ], %g1
2002cd4: 80 a6 80 01 cmp %i2, %g1
2002cd8: 2a bf ff dd bcs,a 2002c4c <rtems_disk_delete+0x74>
2002cdc: e2 04 e2 b8 ld [ %l3 + 0x2b8 ], %l1
}
}
}
}
physical_disk->uses -= deleted_count;
2002ce0: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1
2002ce4: a0 20 40 10 sub %g1, %l0, %l0
if (physical_disk->uses == 0) {
2002ce8: 80 a4 20 00 cmp %l0, 0
2002cec: 12 80 00 1b bne 2002d58 <rtems_disk_delete+0x180>
2002cf0: e0 26 e0 14 st %l0, [ %i3 + 0x14 ]
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
2002cf4: c4 06 c0 00 ld [ %i3 ], %g2
disktab [major].minor [minor] = NULL;
2002cf8: 07 00 80 61 sethi %hi(0x2018400), %g3
2002cfc: c6 00 e2 b8 ld [ %g3 + 0x2b8 ], %g3 ! 20186b8 <disktab>
}
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
2002d00: c2 06 e0 04 ld [ %i3 + 4 ], %g1
disktab [major].minor [minor] = NULL;
2002d04: 85 28 a0 03 sll %g2, 3, %g2
2002d08: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
2002d0c: 83 28 60 02 sll %g1, 2, %g1
free_disk_device(physical_disk);
2002d10: 90 10 00 1b mov %i3, %o0
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
disktab [major].minor [minor] = NULL;
2002d14: 10 80 00 0f b 2002d50 <rtems_disk_delete+0x178>
2002d18: c0 20 80 01 clr [ %g2 + %g1 ]
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
2002d1c: 80 a0 a0 00 cmp %g2, 0
2002d20: 12 80 00 0e bne 2002d58 <rtems_disk_delete+0x180> <== NEVER TAKEN
2002d24: 07 00 80 61 sethi %hi(0x2018400), %g3
--physical_disk->uses;
2002d28: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
2002d2c: 84 00 bf ff add %g2, -1, %g2
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
2002d30: c6 00 e2 b8 ld [ %g3 + 0x2b8 ], %g3
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
2002d34: c4 26 e0 14 st %g2, [ %i3 + 0x14 ]
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
2002d38: c4 00 40 00 ld [ %g1 ], %g2
2002d3c: c2 00 60 04 ld [ %g1 + 4 ], %g1
disktab [major].minor [minor] = NULL;
2002d40: 85 28 a0 03 sll %g2, 3, %g2
2002d44: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
2002d48: 83 28 60 02 sll %g1, 2, %g1
2002d4c: c0 20 80 01 clr [ %g2 + %g1 ]
free_disk_device(disk_to_remove);
2002d50: 7f ff fe 99 call 20027b4 <free_disk_device>
2002d54: 01 00 00 00 nop
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
2002d58: 7f ff fe bb call 2002844 <disk_unlock>
2002d5c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
2002d60: 81 c7 e0 08 ret
2002d64: 81 e8 00 00 restore
02002f30 <rtems_disk_io_initialize>:
rtems_status_code
rtems_disk_io_initialize(void)
{
2002f30: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number size = DISKTAB_INITIAL_SIZE;
if (disktab_size > 0) {
2002f34: 39 00 80 61 sethi %hi(0x2018400), %i4
2002f38: c2 07 22 b4 ld [ %i4 + 0x2b4 ], %g1 ! 20186b4 <disktab_size>
2002f3c: 80 a0 60 00 cmp %g1, 0
2002f40: 12 80 00 19 bne 2002fa4 <rtems_disk_io_initialize+0x74> <== NEVER TAKEN
2002f44: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
disktab = calloc(size, sizeof(rtems_disk_device_table));
2002f48: 90 10 20 08 mov 8, %o0
2002f4c: 92 10 20 08 mov 8, %o1
2002f50: 40 00 02 15 call 20037a4 <calloc>
2002f54: 3b 00 80 61 sethi %hi(0x2018400), %i5
2002f58: d0 27 62 b8 st %o0, [ %i5 + 0x2b8 ] ! 20186b8 <disktab>
if (disktab == NULL) {
2002f5c: 80 a2 20 00 cmp %o0, 0
2002f60: 02 80 00 11 be 2002fa4 <rtems_disk_io_initialize+0x74> <== NEVER TAKEN
2002f64: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
}
diskdevs_protected = false;
2002f68: 03 00 80 61 sethi %hi(0x2018400), %g1
sc = rtems_semaphore_create(
2002f6c: 11 11 11 11 sethi %hi(0x44444400), %o0
disktab = calloc(size, sizeof(rtems_disk_device_table));
if (disktab == NULL) {
return RTEMS_NO_MEMORY;
}
diskdevs_protected = false;
2002f70: c0 28 62 ac clrb [ %g1 + 0x2ac ]
sc = rtems_semaphore_create(
2002f74: 90 12 21 56 or %o0, 0x156, %o0
2002f78: 92 10 20 01 mov 1, %o1
2002f7c: 94 10 20 10 mov 0x10, %o2
2002f80: 96 10 20 00 clr %o3
2002f84: 37 00 80 61 sethi %hi(0x2018400), %i3
2002f88: 40 00 0f ed call 2006f3c <rtems_semaphore_create>
2002f8c: 98 16 e2 b0 or %i3, 0x2b0, %o4 ! 20186b0 <diskdevs_mutex>
RTEMS_FIFO | RTEMS_BINARY_SEMAPHORE | RTEMS_NO_INHERIT_PRIORITY
| RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL,
0,
&diskdevs_mutex
);
if (sc != RTEMS_SUCCESSFUL) {
2002f90: 80 a2 20 00 cmp %o0, 0
2002f94: 02 80 00 06 be 2002fac <rtems_disk_io_initialize+0x7c> <== ALWAYS TAKEN
2002f98: 01 00 00 00 nop
free(disktab);
2002f9c: 40 00 02 6c call 200394c <free> <== NOT EXECUTED
2002fa0: d0 07 62 b8 ld [ %i5 + 0x2b8 ], %o0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
2002fa4: 81 c7 e0 08 ret <== NOT EXECUTED
2002fa8: 81 e8 00 00 restore <== NOT EXECUTED
}
sc = rtems_bdbuf_init();
2002fac: 40 00 26 77 call 200c988 <rtems_bdbuf_init>
2002fb0: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2002fb4: 80 a2 20 00 cmp %o0, 0
2002fb8: 02 80 00 09 be 2002fdc <rtems_disk_io_initialize+0xac> <== ALWAYS TAKEN
2002fbc: 82 10 20 08 mov 8, %g1
rtems_semaphore_delete(diskdevs_mutex);
2002fc0: d0 06 e2 b0 ld [ %i3 + 0x2b0 ], %o0 <== NOT EXECUTED
2002fc4: 40 00 10 49 call 20070e8 <rtems_semaphore_delete> <== NOT EXECUTED
2002fc8: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
free(disktab);
2002fcc: 40 00 02 60 call 200394c <free> <== NOT EXECUTED
2002fd0: d0 07 62 b8 ld [ %i5 + 0x2b8 ], %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
2002fd4: 81 c7 e0 08 ret <== NOT EXECUTED
2002fd8: 81 e8 00 00 restore <== NOT EXECUTED
}
disktab_size = size;
return RTEMS_SUCCESSFUL;
2002fdc: b0 10 20 00 clr %i0
free(disktab);
return RTEMS_UNSATISFIED;
}
disktab_size = size;
2002fe0: c2 27 22 b4 st %g1, [ %i4 + 0x2b4 ]
return RTEMS_SUCCESSFUL;
}
2002fe4: 81 c7 e0 08 ret
2002fe8: 81 e8 00 00 restore
02002e2c <rtems_disk_next>:
rtems_disk_device *
rtems_disk_next(dev_t dev)
{
2002e2c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (dev != (dev_t) -1) {
2002e30: 80 a6 3f ff cmp %i0, -1
2002e34: 12 80 00 05 bne 2002e48 <rtems_disk_next+0x1c>
2002e38: b8 06 60 01 add %i1, 1, %i4
2002e3c: 80 a6 7f ff cmp %i1, -1
2002e40: 22 80 00 0c be,a 2002e70 <rtems_disk_next+0x44> <== ALWAYS TAKEN
2002e44: b8 10 20 00 clr %i4
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
2002e48: 80 a7 00 19 cmp %i4, %i1
2002e4c: 1a 80 00 0a bcc 2002e74 <rtems_disk_next+0x48> <== ALWAYS TAKEN
2002e50: ba 10 00 18 mov %i0, %i5
/* If major wraps around */
if ((major + 1) < major) {
2002e54: ba 06 20 01 add %i0, 1, %i5 <== NOT EXECUTED
return NULL;
2002e58: b6 10 20 00 clr %i3 <== NOT EXECUTED
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
/* If major wraps around */
if ((major + 1) < major) {
2002e5c: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
2002e60: 1a 80 00 05 bcc 2002e74 <rtems_disk_next+0x48> <== NOT EXECUTED
2002e64: b8 10 20 00 clr %i4 <== NOT EXECUTED
disk_unlock();
return dtab->minor [minor];
}
}
}
2002e68: 81 c7 e0 08 ret <== NOT EXECUTED
2002e6c: 91 e8 00 1b restore %g0, %i3, %o0 <== NOT EXECUTED
rtems_disk_device *
rtems_disk_next(dev_t dev)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
2002e70: ba 10 20 00 clr %i5
} else {
++minor;
}
}
sc = disk_lock();
2002e74: 7f ff fe 65 call 2002808 <disk_lock>
2002e78: b6 10 20 00 clr %i3
if (sc != RTEMS_SUCCESSFUL) {
2002e7c: 80 a2 20 00 cmp %o0, 0
2002e80: 12 80 00 29 bne 2002f24 <rtems_disk_next+0xf8> <== NEVER TAKEN
2002e84: 03 00 80 61 sethi %hi(0x2018400), %g1
return NULL;
}
if (major >= disktab_size) {
2002e88: c6 00 62 b4 ld [ %g1 + 0x2b4 ], %g3 ! 20186b4 <disktab_size>
2002e8c: 80 a7 40 03 cmp %i5, %g3
2002e90: 0a 80 00 05 bcs 2002ea4 <rtems_disk_next+0x78> <== ALWAYS TAKEN
2002e94: 03 00 80 61 sethi %hi(0x2018400), %g1
disk_unlock();
2002e98: 7f ff fe 6b call 2002844 <disk_unlock> <== NOT EXECUTED
2002e9c: b0 10 00 1b mov %i3, %i0 <== NOT EXECUTED
return NULL;
2002ea0: 30 80 00 22 b,a 2002f28 <rtems_disk_next+0xfc> <== NOT EXECUTED
}
dtab = disktab + major;
2002ea4: c4 00 62 b8 ld [ %g1 + 0x2b8 ], %g2
2002ea8: b7 2f 60 03 sll %i5, 3, %i3
2002eac: b6 00 80 1b add %g2, %i3, %i3
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
2002eb0: c2 06 c0 00 ld [ %i3 ], %g1
2002eb4: 80 a0 60 00 cmp %g1, 0
2002eb8: 22 80 00 07 be,a 2002ed4 <rtems_disk_next+0xa8>
2002ebc: ba 07 60 01 inc %i5
2002ec0: c8 06 e0 04 ld [ %i3 + 4 ], %g4
2002ec4: 80 a7 00 04 cmp %i4, %g4
2002ec8: 0a 80 00 0d bcs 2002efc <rtems_disk_next+0xd0>
2002ecc: b1 2f 20 02 sll %i4, 2, %i0
minor = 0;
++major;
2002ed0: ba 07 60 01 inc %i5
if (major >= disktab_size) {
2002ed4: 80 a7 40 03 cmp %i5, %g3
2002ed8: 0a 80 00 06 bcs 2002ef0 <rtems_disk_next+0xc4>
2002edc: b7 2f 60 03 sll %i5, 3, %i3
disk_unlock();
2002ee0: 7f ff fe 59 call 2002844 <disk_unlock>
2002ee4: b6 10 20 00 clr %i3
return NULL;
2002ee8: 81 c7 e0 08 ret
2002eec: 91 e8 00 1b restore %g0, %i3, %o0
}
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
2002ef0: b8 10 20 00 clr %i4
if (major >= disktab_size) {
disk_unlock();
return NULL;
}
dtab = disktab + major;
2002ef4: 10 bf ff ef b 2002eb0 <rtems_disk_next+0x84>
2002ef8: b6 00 80 1b add %g2, %i3, %i3
} else if (dtab->minor [minor] == NULL) {
2002efc: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2002f00: 80 a0 60 00 cmp %g1, 0
2002f04: 02 bf ff eb be 2002eb0 <rtems_disk_next+0x84>
2002f08: b8 07 20 01 inc %i4
++minor;
} else {
++dtab->minor [minor]->uses;
2002f0c: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2002f10: 84 00 a0 01 inc %g2
disk_unlock();
2002f14: 7f ff fe 4c call 2002844 <disk_unlock>
2002f18: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return dtab->minor [minor];
2002f1c: c2 06 c0 00 ld [ %i3 ], %g1
2002f20: f6 00 40 18 ld [ %g1 + %i0 ], %i3
}
}
}
2002f24: b0 10 00 1b mov %i3, %i0
2002f28: 81 c7 e0 08 ret
2002f2c: 81 e8 00 00 restore
02002d68 <rtems_disk_obtain>:
rtems_disk_device *
rtems_disk_obtain(dev_t dev)
{
2002d68: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
rtems_interrupt_level level;
rtems_interrupt_disable(level);
2002d6c: 7f ff fd ff call 2002568 <sparc_disable_interrupts>
2002d70: b8 10 00 18 mov %i0, %i4
2002d74: b6 10 00 08 mov %o0, %i3
if (!diskdevs_protected) {
2002d78: 03 00 80 61 sethi %hi(0x2018400), %g1
2002d7c: c2 08 62 ac ldub [ %g1 + 0x2ac ], %g1 ! 20186ac <diskdevs_protected>
2002d80: 80 a0 60 00 cmp %g1, 0
2002d84: 12 80 00 0a bne 2002dac <rtems_disk_obtain+0x44> <== NEVER TAKEN
2002d88: 92 10 00 19 mov %i1, %o1
/* Frequent and quickest case */
dd = get_disk_entry(dev, false);
2002d8c: 90 10 00 18 mov %i0, %o0
2002d90: 7f ff fe 66 call 2002728 <get_disk_entry>
2002d94: 94 10 20 00 clr %o2
2002d98: b0 10 00 08 mov %o0, %i0
rtems_interrupt_enable(level);
2002d9c: 7f ff fd f7 call 2002578 <sparc_enable_interrupts>
2002da0: 90 10 00 1b mov %i3, %o0
2002da4: 81 c7 e0 08 ret
2002da8: 81 e8 00 00 restore
} else {
rtems_interrupt_enable(level);
2002dac: 7f ff fd f3 call 2002578 <sparc_enable_interrupts> <== NOT EXECUTED
2002db0: b0 10 20 00 clr %i0 <== NOT EXECUTED
sc = disk_lock();
2002db4: 7f ff fe 95 call 2002808 <disk_lock> <== NOT EXECUTED
2002db8: 01 00 00 00 nop <== NOT EXECUTED
if (sc == RTEMS_SUCCESSFUL) {
2002dbc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2002dc0: 12 bf ff f9 bne 2002da4 <rtems_disk_obtain+0x3c> <== NOT EXECUTED
2002dc4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
dd = get_disk_entry(dev, false);
2002dc8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2002dcc: 7f ff fe 57 call 2002728 <get_disk_entry> <== NOT EXECUTED
2002dd0: 94 10 20 00 clr %o2 <== NOT EXECUTED
disk_unlock();
2002dd4: 7f ff fe 9c call 2002844 <disk_unlock> <== NOT EXECUTED
2002dd8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
return dd;
}
2002ddc: 81 c7 e0 08 ret <== NOT EXECUTED
2002de0: 81 e8 00 00 restore <== NOT EXECUTED
0200b664 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200b664: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200b668: f0 27 bf f8 st %i0, [ %fp + -8 ]
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200b66c: 80 a6 20 00 cmp %i0, 0
200b670: 02 80 00 06 be 200b688 <rtems_filesystem_get_mount_handler+0x24><== NEVER TAKEN
200b674: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_iterate( find_handler, &fa );
200b678: 11 00 80 2d sethi %hi(0x200b400), %o0
200b67c: 92 07 bf f8 add %fp, -8, %o1
200b680: 7f ff ff d0 call 200b5c0 <rtems_filesystem_iterate>
200b684: 90 12 21 5c or %o0, 0x15c, %o0
}
return fa.mount_h;
}
200b688: f0 07 bf fc ld [ %fp + -4 ], %i0
200b68c: 81 c7 e0 08 ret
200b690: 81 e8 00 00 restore
020028dc <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 )
{
20028dc: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
20028e0: 3b 00 80 6a sethi %hi(0x201a800), %i5
20028e4: c2 07 62 3c ld [ %i5 + 0x23c ], %g1 ! 201aa3c <rtems_current_user_env>
20028e8: 84 10 20 12 mov 0x12, %g2
20028ec: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
20028f0: 03 00 80 62 sethi %hi(0x2018800), %g1
20028f4: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 2018b78 <rtems_filesystem_mount_table_size>
rtems_fatal_error_occurred( 0xABCD0001 );
20028f8: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_filesystem_umask = 022;
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
20028fc: 80 a0 60 00 cmp %g1, 0
2002900: 02 80 00 0f be 200293c <rtems_filesystem_initialize+0x60> <== NEVER TAKEN
2002904: 90 12 20 01 or %o0, 1, %o0
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
2002908: 03 00 80 6a sethi %hi(0x201a800), %g1
200290c: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 201a950 <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
2002910: 98 10 20 00 clr %o4
2002914: d0 00 60 08 ld [ %g1 + 8 ], %o0
2002918: d2 00 60 0c ld [ %g1 + 0xc ], %o1
200291c: d4 00 40 00 ld [ %g1 ], %o2
2002920: 40 00 02 a8 call 20033c0 <mount>
2002924: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
2002928: 80 a2 3f ff cmp %o0, -1
200292c: 12 80 00 06 bne 2002944 <rtems_filesystem_initialize+0x68><== ALWAYS TAKEN
2002930: c2 07 62 3c ld [ %i5 + 0x23c ], %g1
rtems_fatal_error_occurred( 0xABCD0002 );
2002934: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
2002938: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
200293c: 40 00 10 9b call 2006ba8 <rtems_fatal_error_occurred> <== NOT EXECUTED
2002940: 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);
2002944: 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;
2002948: 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);
200294c: 98 10 20 00 clr %o4
2002950: 39 00 80 64 sethi %hi(0x2019000), %i4
2002954: 92 10 20 01 mov 1, %o1
2002958: 94 10 20 00 clr %o2
200295c: 40 00 00 e7 call 2002cf8 <rtems_filesystem_evaluate_path>
2002960: 90 17 20 a0 or %i4, 0xa0, %o0
rtems_filesystem_root = loc;
2002964: d0 07 62 3c ld [ %i5 + 0x23c ], %o0
2002968: 92 07 bf ec add %fp, -20, %o1
200296c: 94 10 20 14 mov 0x14, %o2
2002970: 40 00 2f 3d call 200e664 <memcpy>
2002974: 90 02 20 18 add %o0, 0x18, %o0
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
2002978: 96 07 bf ec add %fp, -20, %o3
200297c: 98 10 20 00 clr %o4
2002980: 92 10 20 01 mov 1, %o1
2002984: 94 10 20 00 clr %o2
2002988: 40 00 00 dc call 2002cf8 <rtems_filesystem_evaluate_path>
200298c: 90 17 20 a0 or %i4, 0xa0, %o0
rtems_filesystem_current = loc;
2002990: d0 07 62 3c ld [ %i5 + 0x23c ], %o0
2002994: 92 07 bf ec add %fp, -20, %o1
2002998: 94 10 20 14 mov 0x14, %o2
200299c: 40 00 2f 32 call 200e664 <memcpy>
20029a0: 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);
20029a4: 11 00 80 64 sethi %hi(0x2019000), %o0
20029a8: 92 10 21 ff mov 0x1ff, %o1
20029ac: 40 00 02 25 call 2003240 <mkdir>
20029b0: 90 12 20 a8 or %o0, 0xa8, %o0
if ( status != 0 )
20029b4: 80 a2 20 00 cmp %o0, 0
20029b8: 02 80 00 04 be 20029c8 <rtems_filesystem_initialize+0xec> <== ALWAYS TAKEN
20029bc: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred( 0xABCD0003 );
20029c0: 10 bf ff df b 200293c <rtems_filesystem_initialize+0x60> <== NOT EXECUTED
20029c4: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <RAM_END+0xa98d0003><== NOT EXECUTED
20029c8: 81 c7 e0 08 ret
20029cc: 81 e8 00 00 restore
0200b5c0 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200b5c0: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
200b5c4: 3b 00 80 62 sethi %hi(0x2018800), %i5
rtems_chain_node *node = NULL;
bool stop = false;
200b5c8: b6 10 20 00 clr %i3
while ( table_entry->type && !stop ) {
200b5cc: 10 80 00 06 b 200b5e4 <rtems_filesystem_iterate+0x24>
200b5d0: ba 17 63 8c or %i5, 0x38c, %i5
stop = (*routine)( table_entry, routine_arg );
200b5d4: 92 10 00 19 mov %i1, %o1
200b5d8: 9f c6 00 00 call %i0
200b5dc: ba 07 60 08 add %i5, 8, %i5
200b5e0: 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 ) {
200b5e4: c2 07 40 00 ld [ %i5 ], %g1
200b5e8: 80 a0 60 00 cmp %g1, 0
200b5ec: 02 80 00 08 be 200b60c <rtems_filesystem_iterate+0x4c>
200b5f0: 82 0e e0 ff and %i3, 0xff, %g1
200b5f4: 80 a0 60 00 cmp %g1, 0
200b5f8: 02 bf ff f7 be 200b5d4 <rtems_filesystem_iterate+0x14>
200b5fc: 90 10 00 1d mov %i5, %o0
200b600: b0 0e e0 ff and %i3, 0xff, %i0
200b604: 81 c7 e0 08 ret
200b608: 81 e8 00 00 restore
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200b60c: 80 a0 60 00 cmp %g1, 0
200b610: 32 80 00 13 bne,a 200b65c <rtems_filesystem_iterate+0x9c>
200b614: b0 0e e0 ff and %i3, 0xff, %i0
rtems_libio_lock();
200b618: 7f ff ff de call 200b590 <rtems_libio_lock>
200b61c: 39 00 80 6a sethi %hi(0x201a800), %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200b620: 03 00 80 6a sethi %hi(0x201a800), %g1
200b624: fa 00 62 44 ld [ %g1 + 0x244 ], %i5 ! 201aa44 <filesystem_chain>
for (
200b628: 10 80 00 06 b 200b640 <rtems_filesystem_iterate+0x80>
200b62c: b8 17 22 48 or %i4, 0x248, %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 );
200b630: 9f c6 00 00 call %i0
200b634: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
200b638: 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 );
200b63c: b6 10 00 08 mov %o0, %i3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200b640: 80 a7 40 1c cmp %i5, %i4
200b644: 02 80 00 04 be 200b654 <rtems_filesystem_iterate+0x94>
200b648: 80 8e e0 ff btst 0xff, %i3
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200b64c: 02 bf ff f9 be 200b630 <rtems_filesystem_iterate+0x70> <== ALWAYS TAKEN
200b650: 90 07 60 08 add %i5, 8, %o0
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
200b654: 7f ff ff d6 call 200b5ac <rtems_libio_unlock>
200b658: b0 0e e0 ff and %i3, 0xff, %i0
}
return stop;
}
200b65c: 81 c7 e0 08 ret
200b660: 81 e8 00 00 restore
02003364 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
2003364: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
2003368: 7f ff ff f8 call 2003348 <rtems_libio_lock>
200336c: 39 00 80 6a sethi %hi(0x201a800), %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2003370: 03 00 80 6a sethi %hi(0x201a800), %g1
2003374: fa 00 62 1c ld [ %g1 + 0x21c ], %i5 ! 201aa1c <mount_chain>
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
rtems_chain_node *node = NULL;
bool stop = false;
2003378: b6 10 20 00 clr %i3
rtems_libio_lock();
for (
200337c: 10 80 00 06 b 2003394 <rtems_filesystem_mount_iterate+0x30>
2003380: b8 17 22 20 or %i4, 0x220, %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 );
2003384: 9f c6 00 00 call %i0
2003388: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
200338c: 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 );
2003390: b6 10 00 08 mov %o0, %i3
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
2003394: 80 a7 40 1c cmp %i5, %i4
2003398: 02 80 00 04 be 20033a8 <rtems_filesystem_mount_iterate+0x44>
200339c: 80 8e e0 ff btst 0xff, %i3
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
20033a0: 02 bf ff f9 be 2003384 <rtems_filesystem_mount_iterate+0x20><== ALWAYS TAKEN
20033a4: 90 10 00 1d mov %i5, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
20033a8: 03 00 80 6c sethi %hi(0x201b000), %g1
20033ac: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 201b360 <rtems_libio_semaphore>
20033b0: 40 00 0c 86 call 20065c8 <rtems_semaphore_release>
20033b4: b0 0e e0 ff and %i3, 0xff, %i0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
20033b8: 81 c7 e0 08 ret
20033bc: 81 e8 00 00 restore
0200334c <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
200334c: 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 ) );
2003350: 40 00 01 17 call 20037ac <malloc>
2003354: 90 10 20 08 mov 8, %o0
*key = new_key;
2003358: 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 ) );
200335c: ba 10 00 08 mov %o0, %i5
*key = new_key;
new_key->val = NULL;
2003360: c0 22 00 00 clr [ %o0 ]
new_key->dtor = dtor;
2003364: 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 );
2003368: 92 10 00 1d mov %i5, %o1
200336c: 90 10 20 00 clr %o0
2003370: 94 10 00 19 mov %i1, %o2
2003374: 40 00 0f 3d call 2007068 <rtems_task_variable_add>
2003378: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
200337c: 80 a2 20 00 cmp %o0, 0
2003380: 02 80 00 04 be 2003390 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
2003384: 90 10 00 1d mov %i5, %o0
return 0;
free( new_key );
2003388: 7f ff ff 8d call 20031bc <free> <== NOT EXECUTED
200338c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
2003390: 81 c7 e0 08 ret
2003394: 81 e8 00 00 restore
020033a4 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
20033a4: 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 );
20033a8: 90 10 20 00 clr %o0
20033ac: 40 00 0f 58 call 200710c <rtems_task_variable_delete>
20033b0: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
20033b4: 80 a2 20 00 cmp %o0, 0
20033b8: 12 80 00 06 bne 20033d0 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
20033bc: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
20033c0: 02 80 00 04 be 20033d0 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
20033c4: 01 00 00 00 nop
20033c8: 7f ff ff 7d call 20031bc <free>
20033cc: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
20033d0: 81 c7 e0 08 ret
20033d4: 91 e8 20 00 restore %g0, 0, %o0
020032e8 <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))
{
20032e8: 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 ) {
20032ec: c2 06 00 00 ld [ %i0 ], %g1
20032f0: 80 a0 60 00 cmp %g1, 0
20032f4: 12 80 00 14 bne 2003344 <rtems_gxx_once+0x5c>
20032f8: 90 10 21 00 mov 0x100, %o0
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
20032fc: 92 10 21 00 mov 0x100, %o1
2003300: 40 00 0e e1 call 2006e84 <rtems_task_mode>
2003304: 94 07 bf fc add %fp, -4, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
2003308: fa 06 00 00 ld [ %i0 ], %i5
200330c: 80 a7 60 00 cmp %i5, 0
2003310: 12 80 00 05 bne 2003324 <rtems_gxx_once+0x3c> <== NEVER TAKEN
2003314: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
2003318: 82 10 20 01 mov 1, %g1
200331c: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2003320: d0 07 bf fc ld [ %fp + -4 ], %o0
2003324: 92 10 21 00 mov 0x100, %o1
2003328: 40 00 0e d7 call 2006e84 <rtems_task_mode>
200332c: 94 07 bf fc add %fp, -4, %o2
if ( o == 0 )
2003330: 80 a7 60 00 cmp %i5, 0
2003334: 12 80 00 04 bne 2003344 <rtems_gxx_once+0x5c> <== NEVER TAKEN
2003338: 01 00 00 00 nop
(*func)();
200333c: 9f c6 40 00 call %i1
2003340: 01 00 00 00 nop
}
return 0;
}
2003344: 81 c7 e0 08 ret
2003348: 91 e8 20 00 restore %g0, 0, %o0
0200343c <rtems_gxx_setspecific>:
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
200343c: 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 );
2003440: d4 06 20 04 ld [ %i0 + 4 ], %o2
2003444: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
2003448: 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 );
200344c: 90 10 20 00 clr %o0
2003450: 40 00 0f 06 call 2007068 <rtems_task_variable_add>
2003454: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
2003458: 80 a2 20 00 cmp %o0, 0
200345c: 12 80 00 04 bne 200346c <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
2003460: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
2003464: f2 27 40 00 st %i1, [ %i5 ]
return 0;
2003468: b0 10 20 00 clr %i0
}
return -1;
}
200346c: 81 c7 e0 08 ret
2003470: 81 e8 00 00 restore
020073b8 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
20073b8: 9d e3 bf a0 save %sp, -96, %sp
if (
20073bc: 03 00 80 87 sethi %hi(0x2021c00), %g1
20073c0: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 2021fb4 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
20073c4: b8 10 00 18 mov %i0, %i4
20073c8: ba 10 00 19 mov %i1, %i5
if (
20073cc: 80 a0 60 03 cmp %g1, 3
20073d0: 12 80 00 07 bne 20073ec <rtems_heap_allocate_aligned_with_boundary+0x34><== NEVER TAKEN
20073d4: b6 10 00 1a mov %i2, %i3
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
20073d8: 7f ff fb cc call 2006308 <malloc_is_system_state_OK>
20073dc: 01 00 00 00 nop
20073e0: 80 8a 20 ff btst 0xff, %o0
20073e4: 02 80 00 08 be 2007404 <rtems_heap_allocate_aligned_with_boundary+0x4c>
20073e8: 01 00 00 00 nop
) {
return NULL;
}
malloc_deferred_frees_process();
20073ec: 7f ff fb d9 call 2006350 <malloc_deferred_frees_process>
20073f0: b2 10 00 1c mov %i4, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
20073f4: 03 00 80 82 sethi %hi(0x2020800), %g1
20073f8: f0 00 61 74 ld [ %g1 + 0x174 ], %i0 ! 2020974 <RTEMS_Malloc_Heap>
20073fc: 40 00 14 89 call 200c620 <_Protected_heap_Allocate_aligned_with_boundary>
2007400: 95 e8 00 1d restore %g0, %i5, %o2
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
2007404: 81 c7 e0 08 ret
2007408: 91 e8 20 00 restore %g0, 0, %o0
02002848 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
2002848: 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(
200284c: 40 00 32 c2 call 200f354 <strlen>
2002850: 90 10 00 18 mov %i0, %o0
2002854: 94 10 20 00 clr %o2
2002858: 92 10 00 08 mov %o0, %o1
200285c: 96 07 bf ec add %fp, -20, %o3
2002860: 98 10 20 01 mov 1, %o4
2002864: 40 00 01 25 call 2002cf8 <rtems_filesystem_evaluate_path>
2002868: 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 );
200286c: 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(
2002870: 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 );
2002874: 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;
2002878: fa 07 bf ec ld [ %fp + -20 ], %i5
node_type = (*loc.ops->node_type_h)( &loc );
200287c: 9f c0 40 00 call %g1
2002880: 90 07 bf ec add %fp, -20, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
2002884: 80 a2 20 02 cmp %o0, 2
2002888: 12 80 00 05 bne 200289c <rtems_io_lookup_name+0x54>
200288c: 90 07 bf ec add %fp, -20, %o0
2002890: 80 a7 20 00 cmp %i4, 0
2002894: 22 80 00 06 be,a 20028ac <rtems_io_lookup_name+0x64> <== ALWAYS TAKEN
2002898: f0 26 40 00 st %i0, [ %i1 ]
rtems_filesystem_freenode( &loc );
200289c: 40 00 01 47 call 2002db8 <rtems_filesystem_freenode>
20028a0: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
20028a4: 81 c7 e0 08 ret
20028a8: 81 e8 00 00 restore
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
20028ac: 40 00 32 aa call 200f354 <strlen>
20028b0: 90 10 00 18 mov %i0, %o0
20028b4: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
20028b8: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
20028bc: 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;
20028c0: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
20028c4: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
20028c8: 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 );
20028cc: 40 00 01 3b call 2002db8 <rtems_filesystem_freenode>
20028d0: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
20028d4: 81 c7 e0 08 ret
20028d8: 81 e8 00 00 restore
0200902c <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)
{
200902c: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
2009030: 80 a6 20 00 cmp %i0, 0
2009034: 02 80 00 1e be 20090ac <rtems_iterate_over_all_threads+0x80><== NEVER TAKEN
2009038: 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 ] )
200903c: 35 00 80 77 sethi %hi(0x201dc00), %i2
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
2009040: 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 ] )
2009044: 84 16 a3 b8 or %i2, 0x3b8, %g2
2009048: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200904c: 80 a0 60 00 cmp %g1, 0
2009050: 22 80 00 14 be,a 20090a0 <rtems_iterate_over_all_threads+0x74>
2009054: ba 07 60 01 inc %i5
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
2009058: f6 00 60 04 ld [ %g1 + 4 ], %i3
if ( !information )
200905c: 80 a6 e0 00 cmp %i3, 0
2009060: 12 80 00 0b bne 200908c <rtems_iterate_over_all_threads+0x60>
2009064: b8 10 20 01 mov 1, %i4
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2009068: 10 80 00 0e b 20090a0 <rtems_iterate_over_all_threads+0x74>
200906c: 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 ];
2009070: 83 2f 20 02 sll %i4, 2, %g1
2009074: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
2009078: 80 a2 20 00 cmp %o0, 0
200907c: 02 80 00 04 be 200908c <rtems_iterate_over_all_threads+0x60>
2009080: b8 07 20 01 inc %i4
continue;
(*routine)(the_thread);
2009084: 9f c6 00 00 call %i0
2009088: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200908c: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
2009090: 80 a7 00 01 cmp %i4, %g1
2009094: 28 bf ff f7 bleu,a 2009070 <rtems_iterate_over_all_threads+0x44>
2009098: 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++ ) {
200909c: ba 07 60 01 inc %i5
20090a0: 80 a7 60 04 cmp %i5, 4
20090a4: 12 bf ff e8 bne 2009044 <rtems_iterate_over_all_threads+0x18>
20090a8: 83 2f 60 02 sll %i5, 2, %g1
20090ac: 81 c7 e0 08 ret
20090b0: 81 e8 00 00 restore
0200b43c <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
200b43c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_lock();
200b440: 7f ff ff ac call 200b2f0 <rtems_libio_lock>
200b444: 01 00 00 00 nop
if (iop->sem)
200b448: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
200b44c: 80 a2 20 00 cmp %o0, 0
200b450: 22 80 00 05 be,a 200b464 <rtems_libio_free+0x28> <== NEVER TAKEN
200b454: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_semaphore_delete(iop->sem);
200b458: 7f ff eb e3 call 20063e4 <rtems_semaphore_delete>
200b45c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
200b460: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200b464: 82 08 7e ff and %g1, -257, %g1
200b468: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
200b46c: 03 00 80 6c sethi %hi(0x201b000), %g1
200b470: c4 00 63 5c ld [ %g1 + 0x35c ], %g2 ! 201b35c <rtems_libio_iop_freelist>
rtems_libio_iop_freelist = iop;
200b474: f0 20 63 5c st %i0, [ %g1 + 0x35c ]
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
iop->data1 = rtems_libio_iop_freelist;
200b478: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
rtems_libio_iop_freelist = iop;
rtems_libio_unlock();
200b47c: 7f ff ff a4 call 200b30c <rtems_libio_unlock>
200b480: 81 e8 00 00 restore
02002f00 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
2002f00: 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)
2002f04: 03 00 80 6a sethi %hi(0x201a800), %g1
2002f08: fa 00 61 58 ld [ %g1 + 0x158 ], %i5 ! 201a958 <rtems_libio_number_iops>
2002f0c: 80 a7 60 00 cmp %i5, 0
2002f10: 02 80 00 19 be 2002f74 <rtems_libio_init+0x74> <== NEVER TAKEN
2002f14: 11 13 10 92 sethi %hi(0x4c424800), %o0
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2002f18: 90 10 00 1d mov %i5, %o0
2002f1c: 7f ff fe ad call 20029d0 <calloc>
2002f20: 92 10 20 40 mov 0x40, %o1
2002f24: 03 00 80 6c sethi %hi(0x201b000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2002f28: 80 a2 20 00 cmp %o0, 0
2002f2c: 12 80 00 04 bne 2002f3c <rtems_libio_init+0x3c>
2002f30: d0 20 63 58 st %o0, [ %g1 + 0x358 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
2002f34: 10 80 00 1a b 2002f9c <rtems_libio_init+0x9c>
2002f38: 90 10 20 1a mov 0x1a, %o0
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2002f3c: 03 00 80 6c sethi %hi(0x201b000), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002f40: 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;
2002f44: d0 20 63 5c st %o0, [ %g1 + 0x35c ]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002f48: 10 80 00 03 b 2002f54 <rtems_libio_init+0x54>
2002f4c: 82 10 20 00 clr %g1
iop->data1 = iop + 1;
2002f50: c4 20 bf f8 st %g2, [ %g2 + -8 ]
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2002f54: 82 00 60 01 inc %g1
2002f58: 80 a0 40 1d cmp %g1, %i5
2002f5c: 12 bf ff fd bne 2002f50 <rtems_libio_init+0x50>
2002f60: 84 00 a0 40 add %g2, 0x40, %g2
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
2002f64: 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;
2002f68: 90 02 00 01 add %o0, %g1, %o0
2002f6c: c0 22 3f f8 clr [ %o0 + -8 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
2002f70: 11 13 10 92 sethi %hi(0x4c424800), %o0
2002f74: 92 10 20 01 mov 1, %o1
2002f78: 90 12 21 4f or %o0, 0x14f, %o0
2002f7c: 94 10 20 54 mov 0x54, %o2
2002f80: 96 10 20 00 clr %o3
2002f84: 19 00 80 6c sethi %hi(0x201b000), %o4
2002f88: 40 00 0c ac call 2006238 <rtems_semaphore_create>
2002f8c: 98 13 23 60 or %o4, 0x360, %o4 ! 201b360 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
2002f90: 80 a2 20 00 cmp %o0, 0
2002f94: 02 80 00 04 be 2002fa4 <rtems_libio_init+0xa4> <== ALWAYS TAKEN
2002f98: 03 00 80 6a sethi %hi(0x201a800), %g1
rtems_fatal_error_occurred( rc );
2002f9c: 40 00 0f 03 call 2006ba8 <rtems_fatal_error_occurred>
2002fa0: 01 00 00 00 nop
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
2002fa4: c2 00 61 5c ld [ %g1 + 0x15c ], %g1
2002fa8: 80 a0 60 00 cmp %g1, 0
2002fac: 02 80 00 04 be 2002fbc <rtems_libio_init+0xbc> <== NEVER TAKEN
2002fb0: 01 00 00 00 nop
(* rtems_fs_init_helper)();
2002fb4: 9f c0 40 00 call %g1
2002fb8: 01 00 00 00 nop
2002fbc: 81 c7 e0 08 ret
2002fc0: 81 e8 00 00 restore
020062ac <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
20062ac: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
20062b0: 40 00 0c b2 call 2009578 <rtems_task_self>
20062b4: 39 00 80 7d sethi %hi(0x201f400), %i4
20062b8: 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);
20062bc: 92 10 20 01 mov 1, %o1
20062c0: 90 17 20 58 or %i4, 0x58, %o0
20062c4: 94 10 20 00 clr %o2
20062c8: 96 07 bf d8 add %fp, -40, %o3
20062cc: 98 10 20 00 clr %o4
20062d0: 7f ff fb 0a call 2004ef8 <rtems_filesystem_evaluate_path>
20062d4: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
20062d8: 80 a2 20 00 cmp %o0, 0
20062dc: 12 80 00 32 bne 20063a4 <rtems_libio_set_private_env+0xf8><== NEVER TAKEN
20062e0: 90 17 20 58 or %i4, 0x58, %o0
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
20062e4: 92 10 20 01 mov 1, %o1
20062e8: 94 10 20 00 clr %o2
20062ec: 96 07 bf ec add %fp, -20, %o3
20062f0: 7f ff fb 02 call 2004ef8 <rtems_filesystem_evaluate_path>
20062f4: 98 10 20 00 clr %o4
if (rv != 0)
20062f8: 80 a2 20 00 cmp %o0, 0
20062fc: 12 80 00 30 bne 20063bc <rtems_libio_set_private_env+0x110><== NEVER TAKEN
2006300: 03 00 80 83 sethi %hi(0x2020c00), %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
2006304: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 2020fdc <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 (
2006308: 05 00 80 86 sethi %hi(0x2021800), %g2
200630c: 84 10 a1 1c or %g2, 0x11c, %g2 ! 202191c <rtems_global_user_env>
2006310: 80 a0 40 02 cmp %g1, %g2
2006314: 02 80 00 06 be 200632c <rtems_libio_set_private_env+0x80>
2006318: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
200631c: c2 00 40 00 ld [ %g1 ], %g1
2006320: 80 a0 40 1d cmp %g1, %i5
2006324: 02 80 00 10 be 2006364 <rtems_libio_set_private_env+0xb8>
2006328: 03 00 80 83 sethi %hi(0x2020c00), %g1
) {
new_env = malloc(sizeof(rtems_user_env_t));
200632c: 7f ff fd 27 call 20057c8 <malloc>
2006330: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
2006334: b8 92 20 00 orcc %o0, 0, %i4
2006338: 02 80 00 1f be 20063b4 <rtems_libio_set_private_env+0x108>
200633c: 90 10 20 00 clr %o0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
2006340: 37 00 80 83 sethi %hi(0x2020c00), %i3
2006344: 15 00 80 18 sethi %hi(0x2006000), %o2
2006348: 92 16 e3 dc or %i3, 0x3dc, %o1
200634c: 40 00 0c aa call 20095f4 <rtems_task_variable_add>
2006350: 94 12 a2 74 or %o2, 0x274, %o2
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
2006354: 80 a2 20 00 cmp %o0, 0
2006358: 12 80 00 15 bne 20063ac <rtems_libio_set_private_env+0x100>
200635c: 03 00 80 83 sethi %hi(0x2020c00), %g1
goto error_3;
rtems_current_user_env = new_env;
2006360: f8 26 e3 dc st %i4, [ %i3 + 0x3dc ]
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
2006364: f8 00 63 dc ld [ %g1 + 0x3dc ], %i4
2006368: 94 10 20 48 mov 0x48, %o2
200636c: 90 10 00 1c mov %i4, %o0
2006370: 13 00 80 86 sethi %hi(0x2021800), %o1
2006374: 40 00 2b 1b call 2010fe0 <memcpy>
2006378: 92 12 61 1c or %o1, 0x11c, %o1 ! 202191c <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;
200637c: 92 07 bf d8 add %fp, -40, %o1
2006380: 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;
2006384: 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;
2006388: 40 00 2b 16 call 2010fe0 <memcpy>
200638c: 90 07 20 18 add %i4, 0x18, %o0
rtems_filesystem_current = current_loc;
2006390: 90 07 20 04 add %i4, 4, %o0
2006394: 92 07 bf ec add %fp, -20, %o1
2006398: 94 10 20 14 mov 0x14, %o2
200639c: 40 00 2b 11 call 2010fe0 <memcpy>
20063a0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
20063a4: 81 c7 e0 08 ret
20063a8: 81 e8 00 00 restore
error_3:
free(new_env);
20063ac: 7f ff fb 4c call 20050dc <free>
20063b0: 90 10 00 1c mov %i4, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
20063b4: 7f ff fb 43 call 20050c0 <rtems_filesystem_freenode>
20063b8: 90 07 bf ec add %fp, -20, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
20063bc: 90 07 bf d8 add %fp, -40, %o0
20063c0: 7f ff fb 40 call 20050c0 <rtems_filesystem_freenode>
20063c4: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
20063c8: 81 c7 e0 08 ret
20063cc: 81 e8 00 00 restore
020063d0 <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)
{
20063d0: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
20063d4: 40 00 0c 69 call 2009578 <rtems_task_self>
20063d8: 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 )
20063dc: 80 a6 00 08 cmp %i0, %o0
20063e0: 02 80 00 13 be 200642c <rtems_libio_share_private_env+0x5c><== NEVER TAKEN
20063e4: ba 10 00 08 mov %o0, %i5
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
20063e8: 90 10 00 18 mov %i0, %o0
20063ec: 39 00 80 83 sethi %hi(0x2020c00), %i4
20063f0: 94 07 bf fc add %fp, -4, %o2
20063f4: 40 00 0c a9 call 2009698 <rtems_task_variable_get>
20063f8: 92 17 23 dc or %i4, 0x3dc, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
20063fc: b6 92 20 00 orcc %o0, 0, %i3
2006400: 12 80 00 0b bne 200642c <rtems_libio_share_private_env+0x5c>
2006404: d0 07 23 dc ld [ %i4 + 0x3dc ], %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) {
2006408: c2 02 00 00 ld [ %o0 ], %g1
200640c: 80 a0 40 1d cmp %g1, %i5
2006410: 12 80 00 05 bne 2006424 <rtems_libio_share_private_env+0x54>
2006414: c4 07 bf fc ld [ %fp + -4 ], %g2
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
2006418: 7f ff ff 97 call 2006274 <free_user_env>
200641c: 01 00 00 00 nop
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
2006420: c4 07 bf fc ld [ %fp + -4 ], %g2
2006424: 03 00 80 83 sethi %hi(0x2020c00), %g1
2006428: c4 20 63 dc st %g2, [ %g1 + 0x3dc ] ! 2020fdc <rtems_current_user_env>
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
200642c: 81 c7 e0 08 ret
2006430: 91 e8 00 1b restore %g0, %i3, %o0
0200b354 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200b354: 84 0a 20 06 and %o0, 6, %g2
200b358: 80 a0 a0 06 cmp %g2, 6
200b35c: 02 80 00 08 be 200b37c <rtems_libio_to_fcntl_flags+0x28> <== NEVER TAKEN
200b360: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200b364: 80 8a 20 02 btst 2, %o0
200b368: 12 80 00 05 bne 200b37c <rtems_libio_to_fcntl_flags+0x28> <== ALWAYS TAKEN
200b36c: 82 10 20 00 clr %g1
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
200b370: 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;
200b374: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
200b378: 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 ) {
200b37c: 80 8a 20 01 btst 1, %o0
200b380: 02 80 00 04 be 200b390 <rtems_libio_to_fcntl_flags+0x3c>
200b384: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
200b388: 05 00 00 10 sethi %hi(0x4000), %g2
200b38c: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200b390: 32 80 00 02 bne,a 200b398 <rtems_libio_to_fcntl_flags+0x44>
200b394: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200b398: 80 8a 24 00 btst 0x400, %o0
200b39c: 32 80 00 02 bne,a 200b3a4 <rtems_libio_to_fcntl_flags+0x50>
200b3a0: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200b3a4: 81 c3 e0 08 retl
200b3a8: 90 10 00 01 mov %g1, %o0
020066d8 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
20066d8: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
20066dc: 03 00 80 82 sethi %hi(0x2020800), %g1
20066e0: d0 00 61 74 ld [ %g1 + 0x174 ], %o0 ! 2020974 <RTEMS_Malloc_Heap>
20066e4: 92 10 00 18 mov %i0, %o1
20066e8: 40 00 17 f8 call 200c6c8 <_Protected_heap_Get_block_size>
20066ec: 94 07 bf fc add %fp, -4, %o2
20066f0: 80 8a 20 ff btst 0xff, %o0
20066f4: 02 80 00 08 be 2006714 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
20066f8: c4 07 bf fc ld [ %fp + -4 ], %g2
MSBUMP(lifetime_freed, size);
20066fc: 03 00 80 87 sethi %hi(0x2021c00), %g1
2006700: 82 10 60 b0 or %g1, 0xb0, %g1 ! 2021cb0 <rtems_malloc_statistics>
2006704: d8 18 60 28 ldd [ %g1 + 0x28 ], %o4
2006708: 86 83 40 02 addcc %o5, %g2, %g3
200670c: 84 43 20 00 addx %o4, 0, %g2
2006710: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
2006714: 81 c7 e0 08 ret
2006718: 81 e8 00 00 restore
0200671c <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
200671c: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
2006720: c0 27 bf fc clr [ %fp + -4 ]
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
2006724: 80 a6 20 00 cmp %i0, 0
2006728: 02 80 00 13 be 2006774 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
200672c: 92 10 00 18 mov %i0, %o1
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
2006730: 03 00 80 82 sethi %hi(0x2020800), %g1
2006734: d0 00 61 74 ld [ %g1 + 0x174 ], %o0 ! 2020974 <RTEMS_Malloc_Heap>
2006738: 40 00 17 e4 call 200c6c8 <_Protected_heap_Get_block_size>
200673c: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
2006740: c4 07 bf fc ld [ %fp + -4 ], %g2
2006744: 03 00 80 87 sethi %hi(0x2021c00), %g1
2006748: 82 10 60 b0 or %g1, 0xb0, %g1 ! 2021cb0 <rtems_malloc_statistics>
200674c: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4
2006750: 86 83 40 02 addcc %o5, %g2, %g3
2006754: 84 43 20 00 addx %o4, 0, %g2
2006758: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
200675c: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
2006760: 84 20 c0 02 sub %g3, %g2, %g2
if (current_depth > s->max_depth)
2006764: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
2006768: 80 a0 80 03 cmp %g2, %g3
200676c: 38 80 00 02 bgu,a 2006774 <rtems_malloc_statistics_at_malloc+0x58>
2006770: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2006774: 81 c7 e0 08 ret
2006778: 81 e8 00 00 restore
0200ee98 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
200ee98: 9d e3 bf a0 save %sp, -96, %sp
200ee9c: ba 10 00 18 mov %i0, %i5
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
200eea0: 80 a7 60 00 cmp %i5, 0
200eea4: 02 80 00 21 be 200ef28 <rtems_memalign+0x90>
200eea8: 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()) &&
200eeac: 03 00 80 63 sethi %hi(0x2018c00), %g1
200eeb0: c2 00 60 f4 ld [ %g1 + 0xf4 ], %g1 ! 2018cf4 <_System_state_Current>
200eeb4: 80 a0 60 03 cmp %g1, 3
200eeb8: 12 80 00 07 bne 200eed4 <rtems_memalign+0x3c> <== NEVER TAKEN
200eebc: c0 27 40 00 clr [ %i5 ]
!malloc_is_system_state_OK() )
200eec0: 7f ff d3 1f call 2003b3c <malloc_is_system_state_OK>
200eec4: 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()) &&
200eec8: 80 8a 20 ff btst 0xff, %o0
200eecc: 02 80 00 17 be 200ef28 <rtems_memalign+0x90> <== NEVER TAKEN
200eed0: 01 00 00 00 nop
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
200eed4: 7f ff d3 2c call 2003b84 <malloc_deferred_frees_process>
200eed8: b0 10 20 0c mov 0xc, %i0 ! c <PROM_START+0xc>
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
200eedc: 03 00 80 5f sethi %hi(0x2017c00), %g1
200eee0: d0 00 62 e8 ld [ %g1 + 0x2e8 ], %o0 ! 2017ee8 <RTEMS_Malloc_Heap>
200eee4: 94 10 00 19 mov %i1, %o2
200eee8: 92 10 00 1a mov %i2, %o1
200eeec: 7f ff e7 b0 call 2008dac <_Protected_heap_Allocate_aligned_with_boundary>
200eef0: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
200eef4: 80 a2 20 00 cmp %o0, 0
200eef8: 02 80 00 0c be 200ef28 <rtems_memalign+0x90>
200eefc: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
200ef00: 03 00 80 61 sethi %hi(0x2018400), %g1
200ef04: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 2018698 <rtems_malloc_statistics_helpers>
200ef08: 80 a0 60 00 cmp %g1, 0
200ef0c: 22 80 00 06 be,a 200ef24 <rtems_memalign+0x8c>
200ef10: f2 27 40 00 st %i1, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
200ef14: c2 00 60 04 ld [ %g1 + 4 ], %g1
200ef18: 9f c0 40 00 call %g1
200ef1c: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
200ef20: f2 27 40 00 st %i1, [ %i5 ]
return 0;
200ef24: b0 10 20 00 clr %i0
}
200ef28: 81 c7 e0 08 ret
200ef2c: 81 e8 00 00 restore
0200d40c <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
200d40c: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200d410: 90 10 00 18 mov %i0, %o0
200d414: 40 00 09 db call 200fb80 <strdup>
200d418: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
200d41c: 80 a2 20 00 cmp %o0, 0
200d420: 02 80 00 6b be 200d5cc <rtems_mkdir+0x1c0> <== NEVER TAKEN
200d424: b6 10 00 08 mov %o0, %i3
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200d428: c2 4a 00 00 ldsb [ %o0 ], %g1
200d42c: b8 10 20 01 mov 1, %i4
++p;
200d430: 82 18 60 2f xor %g1, 0x2f, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200d434: b0 10 20 00 clr %i0
++p;
200d438: 80 a0 00 01 cmp %g0, %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
200d43c: a4 10 20 2f mov 0x2f, %l2
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200d440: b4 62 3f ff subx %o0, -1, %i2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
200d444: 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)) {
200d448: 23 00 00 3c sethi %hi(0xf000), %l1
200d44c: 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')
200d450: c6 4e 80 00 ldsb [ %i2 ], %g3
200d454: 80 a0 e0 00 cmp %g3, 0
200d458: 02 80 00 05 be 200d46c <rtems_mkdir+0x60>
200d45c: 84 10 20 01 mov 1, %g2
last = 1;
else if (p[0] != '/')
200d460: 80 a0 e0 2f cmp %g3, 0x2f
200d464: 12 80 00 4a bne 200d58c <rtems_mkdir+0x180>
200d468: 84 10 20 00 clr %g2
continue;
*p = '\0';
200d46c: c0 2e 80 00 clrb [ %i2 ]
if (!last && p[1] == '\0')
200d470: 80 a0 a0 00 cmp %g2, 0
200d474: 12 80 00 05 bne 200d488 <rtems_mkdir+0x7c>
200d478: ba 10 20 01 mov 1, %i5
200d47c: c4 4e a0 01 ldsb [ %i2 + 1 ], %g2
200d480: 80 a0 00 02 cmp %g0, %g2
200d484: ba 60 3f ff subx %g0, -1, %i5
last = 1;
if (first) {
200d488: 80 a0 60 00 cmp %g1, 0
200d48c: 02 80 00 08 be 200d4ac <rtems_mkdir+0xa0>
200d490: 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);
200d494: 40 00 00 84 call 200d6a4 <umask>
200d498: 90 10 20 00 clr %o0
200d49c: b0 10 00 08 mov %o0, %i0
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
200d4a0: 40 00 00 81 call 200d6a4 <umask>
200d4a4: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
200d4a8: 80 a7 60 00 cmp %i5, 0
200d4ac: 02 80 00 05 be 200d4c0 <rtems_mkdir+0xb4>
200d4b0: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
200d4b4: 40 00 00 7c call 200d6a4 <umask>
200d4b8: 90 10 00 18 mov %i0, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
200d4bc: 92 10 00 19 mov %i1, %o1
200d4c0: 7f ff db b6 call 2004398 <mkdir>
200d4c4: 90 10 00 1b mov %i3, %o0
200d4c8: 80 a2 20 00 cmp %o0, 0
200d4cc: 16 80 00 28 bge 200d56c <rtems_mkdir+0x160>
200d4d0: 84 10 20 01 mov 1, %g2
if (errno == EEXIST || errno == EISDIR) {
200d4d4: 40 00 06 1d call 200ed48 <__errno>
200d4d8: 01 00 00 00 nop
200d4dc: c2 02 00 00 ld [ %o0 ], %g1
200d4e0: 80 a0 60 11 cmp %g1, 0x11
200d4e4: 02 80 00 08 be 200d504 <rtems_mkdir+0xf8>
200d4e8: 90 10 00 1b mov %i3, %o0
200d4ec: 40 00 06 17 call 200ed48 <__errno>
200d4f0: 01 00 00 00 nop
200d4f4: c2 02 00 00 ld [ %o0 ], %g1
200d4f8: 80 a0 60 15 cmp %g1, 0x15
200d4fc: 12 80 00 29 bne 200d5a0 <rtems_mkdir+0x194> <== ALWAYS TAKEN
200d500: 90 10 00 1b mov %i3, %o0
if (stat(path, &sb) < 0) {
200d504: 40 00 00 34 call 200d5d4 <stat>
200d508: 92 07 bf b8 add %fp, -72, %o1
200d50c: 80 a2 20 00 cmp %o0, 0
200d510: 06 80 00 24 bl 200d5a0 <rtems_mkdir+0x194> <== NEVER TAKEN
200d514: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
200d518: 82 08 40 11 and %g1, %l1, %g1
200d51c: 80 a0 40 10 cmp %g1, %l0
200d520: 02 80 00 0f be 200d55c <rtems_mkdir+0x150>
200d524: 80 a7 60 00 cmp %i5, 0
if (last)
200d528: 02 80 00 08 be 200d548 <rtems_mkdir+0x13c>
200d52c: 01 00 00 00 nop
errno = EEXIST;
200d530: 40 00 06 06 call 200ed48 <__errno>
200d534: b8 10 20 00 clr %i4 ! 0 <PROM_START>
200d538: 82 10 20 11 mov 0x11, %g1
200d53c: c2 22 00 00 st %g1, [ %o0 ]
200d540: 10 80 00 19 b 200d5a4 <rtems_mkdir+0x198>
200d544: ba 10 20 01 mov 1, %i5
else
errno = ENOTDIR;
200d548: 40 00 06 00 call 200ed48 <__errno>
200d54c: b8 10 20 00 clr %i4
200d550: 82 10 20 14 mov 0x14, %g1
200d554: 10 80 00 14 b 200d5a4 <rtems_mkdir+0x198>
200d558: c2 22 00 00 st %g1, [ %o0 ]
retval = 0;
break;
}
if (last)
200d55c: 32 80 00 0a bne,a 200d584 <rtems_mkdir+0x178>
200d560: b8 10 20 02 mov 2, %i4
retval = 0;
break;
}
}
if (!last)
*p = '/';
200d564: 10 80 00 06 b 200d57c <rtems_mkdir+0x170>
200d568: e4 2e 80 00 stb %l2, [ %i2 ]
} else {
retval = 0;
break;
}
}
if (!last)
200d56c: 80 a7 60 00 cmp %i5, 0
200d570: 12 80 00 07 bne 200d58c <rtems_mkdir+0x180>
200d574: 82 10 20 00 clr %g1
*p = '/';
200d578: e4 2e 80 00 stb %l2, [ %i2 ]
200d57c: 10 80 00 03 b 200d588 <rtems_mkdir+0x17c>
200d580: 84 10 20 00 clr %g2
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200d584: 84 10 20 01 mov 1, %g2
200d588: 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) {
200d58c: 80 a0 a0 00 cmp %g2, 0
200d590: 02 bf ff b0 be 200d450 <rtems_mkdir+0x44>
200d594: b4 06 a0 01 inc %i2
200d598: 10 80 00 04 b 200d5a8 <rtems_mkdir+0x19c>
200d59c: 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;
200d5a0: 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) {
200d5a4: 82 10 20 00 clr %g1
}
}
if (!last)
*p = '/';
}
if (!first && !last)
200d5a8: 80 97 40 01 orcc %i5, %g1, %g0
200d5ac: 12 80 00 04 bne 200d5bc <rtems_mkdir+0x1b0>
200d5b0: 01 00 00 00 nop
(void)umask(oumask);
200d5b4: 40 00 00 3c call 200d6a4 <umask>
200d5b8: 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);
200d5bc: 7f ff d9 b9 call 2003ca0 <free>
200d5c0: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
200d5c4: 80 a0 00 1c cmp %g0, %i4
200d5c8: b0 40 3f ff addx %g0, -1, %i0
}
200d5cc: 81 c7 e0 08 ret
200d5d0: 81 e8 00 00 restore
02014b6c <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2014b6c: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2014b70: 80 a6 20 00 cmp %i0, 0
2014b74: 02 80 00 39 be 2014c58 <rtems_partition_create+0xec>
2014b78: 82 10 20 03 mov 3, %g1
return RTEMS_INVALID_NAME;
if ( !starting_address )
2014b7c: 80 a6 60 00 cmp %i1, 0
2014b80: 02 80 00 36 be 2014c58 <rtems_partition_create+0xec>
2014b84: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
2014b88: 80 a7 60 00 cmp %i5, 0
2014b8c: 02 80 00 33 be 2014c58 <rtems_partition_create+0xec> <== NEVER TAKEN
2014b90: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
2014b94: 02 80 00 31 be 2014c58 <rtems_partition_create+0xec>
2014b98: 82 10 20 08 mov 8, %g1
2014b9c: 80 a6 a0 00 cmp %i2, 0
2014ba0: 02 80 00 2e be 2014c58 <rtems_partition_create+0xec>
2014ba4: 80 a6 80 1b cmp %i2, %i3
2014ba8: 0a 80 00 2c bcs 2014c58 <rtems_partition_create+0xec>
2014bac: 80 8e e0 07 btst 7, %i3
2014bb0: 12 80 00 2a bne 2014c58 <rtems_partition_create+0xec>
2014bb4: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
2014bb8: 12 80 00 28 bne 2014c58 <rtems_partition_create+0xec>
2014bbc: 82 10 20 09 mov 9, %g1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2014bc0: 03 00 80 e8 sethi %hi(0x203a000), %g1
2014bc4: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 203a070 <_Thread_Dispatch_disable_level>
2014bc8: 84 00 a0 01 inc %g2
2014bcc: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
return _Thread_Dispatch_disable_level;
2014bd0: c2 00 60 70 ld [ %g1 + 0x70 ], %g1
* 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 );
2014bd4: 23 00 80 e7 sethi %hi(0x2039c00), %l1
2014bd8: 40 00 12 4b call 2019504 <_Objects_Allocate>
2014bdc: 90 14 62 84 or %l1, 0x284, %o0 ! 2039e84 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2014be0: a0 92 20 00 orcc %o0, 0, %l0
2014be4: 32 80 00 06 bne,a 2014bfc <rtems_partition_create+0x90>
2014be8: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
2014bec: 40 00 17 45 call 201a900 <_Thread_Enable_dispatch>
2014bf0: 01 00 00 00 nop
return RTEMS_TOO_MANY;
2014bf4: 10 80 00 19 b 2014c58 <rtems_partition_create+0xec>
2014bf8: 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 );
2014bfc: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2014c00: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
2014c04: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
2014c08: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
2014c0c: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2014c10: 40 00 55 2a call 202a0b8 <.udiv>
2014c14: 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,
2014c18: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2014c1c: 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,
2014c20: 96 10 00 1b mov %i3, %o3
2014c24: b8 04 20 24 add %l0, 0x24, %i4
2014c28: 40 00 0c 64 call 2017db8 <_Chain_Initialize>
2014c2c: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2014c30: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
2014c34: a2 14 62 84 or %l1, 0x284, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2014c38: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2014c3c: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2014c40: 85 28 a0 02 sll %g2, 2, %g2
2014c44: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2014c48: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2014c4c: 40 00 17 2d call 201a900 <_Thread_Enable_dispatch>
2014c50: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
2014c54: 82 10 20 00 clr %g1
}
2014c58: 81 c7 e0 08 ret
2014c5c: 91 e8 00 01 restore %g0, %g1, %o0
02007270 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
2007270: 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 *)
2007274: 11 00 80 74 sethi %hi(0x201d000), %o0
2007278: 92 10 00 18 mov %i0, %o1
200727c: 90 12 22 64 or %o0, 0x264, %o0
2007280: 40 00 08 e5 call 2009614 <_Objects_Get>
2007284: 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 ) {
2007288: c2 07 bf fc ld [ %fp + -4 ], %g1
200728c: 80 a0 60 00 cmp %g1, 0
2007290: 12 80 00 6a bne 2007438 <rtems_rate_monotonic_period+0x1c8>
2007294: ba 10 00 08 mov %o0, %i5
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2007298: 37 00 80 75 sethi %hi(0x201d400), %i3
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
200729c: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
20072a0: b6 16 e2 00 or %i3, 0x200, %i3
20072a4: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
20072a8: 80 a0 80 01 cmp %g2, %g1
20072ac: 02 80 00 06 be 20072c4 <rtems_rate_monotonic_period+0x54>
20072b0: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
20072b4: 40 00 0c 8c call 200a4e4 <_Thread_Enable_dispatch>
20072b8: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
20072bc: 81 c7 e0 08 ret
20072c0: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
20072c4: 12 80 00 0d bne 20072f8 <rtems_rate_monotonic_period+0x88>
20072c8: 01 00 00 00 nop
switch ( the_period->state ) {
20072cc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
20072d0: 80 a0 60 04 cmp %g1, 4
20072d4: 18 80 00 05 bgu 20072e8 <rtems_rate_monotonic_period+0x78><== NEVER TAKEN
20072d8: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20072dc: 05 00 80 6c sethi %hi(0x201b000), %g2
20072e0: 84 10 a2 a8 or %g2, 0x2a8, %g2 ! 201b2a8 <CSWTCH.2>
20072e4: 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();
20072e8: 40 00 0c 7f call 200a4e4 <_Thread_Enable_dispatch>
20072ec: 01 00 00 00 nop
return( return_value );
20072f0: 81 c7 e0 08 ret
20072f4: 81 e8 00 00 restore
}
_ISR_Disable( level );
20072f8: 7f ff ee e9 call 2002e9c <sparc_disable_interrupts>
20072fc: 01 00 00 00 nop
2007300: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
2007304: f8 07 60 38 ld [ %i5 + 0x38 ], %i4
2007308: 80 a7 20 00 cmp %i4, 0
200730c: 12 80 00 15 bne 2007360 <rtems_rate_monotonic_period+0xf0>
2007310: 80 a7 20 02 cmp %i4, 2
_ISR_Enable( level );
2007314: 7f ff ee e6 call 2002eac <sparc_enable_interrupts>
2007318: 01 00 00 00 nop
the_period->next_length = length;
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
200731c: 90 10 00 1d mov %i5, %o0
2007320: 7f ff ff 78 call 2007100 <_Rate_monotonic_Initiate_statistics>
2007324: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
2007328: 82 10 20 02 mov 2, %g1
200732c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2007330: 03 00 80 1d sethi %hi(0x2007400), %g1
2007334: 82 10 62 f4 or %g1, 0x2f4, %g1 ! 20076f4 <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2007338: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
200733c: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
the_watchdog->id = id;
2007340: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
2007344: c0 27 60 34 clr [ %i5 + 0x34 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007348: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
200734c: 11 00 80 75 sethi %hi(0x201d400), %o0
2007350: 92 07 60 10 add %i5, 0x10, %o1
2007354: 40 00 10 2a call 200b3fc <_Watchdog_Insert>
2007358: 90 12 20 8c or %o0, 0x8c, %o0
200735c: 30 80 00 1b b,a 20073c8 <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 ) {
2007360: 12 80 00 1e bne 20073d8 <rtems_rate_monotonic_period+0x168>
2007364: 80 a7 20 04 cmp %i4, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
2007368: 7f ff ff 86 call 2007180 <_Rate_monotonic_Update_statistics>
200736c: 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;
2007370: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
2007374: 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;
2007378: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
200737c: 7f ff ee cc call 2002eac <sparc_enable_interrupts>
2007380: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
2007384: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
2007388: c2 07 60 08 ld [ %i5 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
200738c: 13 00 00 10 sethi %hi(0x4000), %o1
2007390: 40 00 0e 78 call 200ad70 <_Thread_Set_state>
2007394: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2007398: 7f ff ee c1 call 2002e9c <sparc_disable_interrupts>
200739c: 01 00 00 00 nop
local_state = the_period->state;
20073a0: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
20073a4: f8 27 60 38 st %i4, [ %i5 + 0x38 ]
_ISR_Enable( level );
20073a8: 7f ff ee c1 call 2002eac <sparc_enable_interrupts>
20073ac: 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 )
20073b0: 80 a6 a0 03 cmp %i2, 3
20073b4: 12 80 00 05 bne 20073c8 <rtems_rate_monotonic_period+0x158>
20073b8: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
20073bc: d0 06 e0 0c ld [ %i3 + 0xc ], %o0
20073c0: 40 00 0b 68 call 200a160 <_Thread_Clear_state>
20073c4: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
20073c8: 40 00 0c 47 call 200a4e4 <_Thread_Enable_dispatch>
20073cc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
20073d0: 81 c7 e0 08 ret
20073d4: 81 e8 00 00 restore
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
20073d8: 12 bf ff b9 bne 20072bc <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
20073dc: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
20073e0: 7f ff ff 68 call 2007180 <_Rate_monotonic_Update_statistics>
20073e4: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
20073e8: 7f ff ee b1 call 2002eac <sparc_enable_interrupts>
20073ec: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
20073f0: 82 10 20 02 mov 2, %g1
20073f4: 92 07 60 10 add %i5, 0x10, %o1
20073f8: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
20073fc: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2007400: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2007404: 11 00 80 75 sethi %hi(0x201d400), %o0
2007408: 40 00 0f fd call 200b3fc <_Watchdog_Insert>
200740c: 90 12 20 8c or %o0, 0x8c, %o0 ! 201d48c <_Watchdog_Ticks_chain>
2007410: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
2007414: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
2007418: 03 00 80 71 sethi %hi(0x201c400), %g1
200741c: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 201c718 <_Scheduler+0x34>
2007420: 9f c0 40 00 call %g1
2007424: b0 10 20 06 mov 6, %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Scheduler_Release_job(the_period->owner, the_period->next_length);
_Thread_Enable_dispatch();
2007428: 40 00 0c 2f call 200a4e4 <_Thread_Enable_dispatch>
200742c: 01 00 00 00 nop
return RTEMS_TIMEOUT;
2007430: 81 c7 e0 08 ret
2007434: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2007438: b0 10 20 04 mov 4, %i0
}
200743c: 81 c7 e0 08 ret
2007440: 81 e8 00 00 restore
02007444 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2007444: 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 )
2007448: 80 a6 60 00 cmp %i1, 0
200744c: 02 80 00 75 be 2007620 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc><== NEVER TAKEN
2007450: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
2007454: 13 00 80 6c sethi %hi(0x201b000), %o1
2007458: 9f c6 40 00 call %i1
200745c: 92 12 62 b0 or %o1, 0x2b0, %o1 ! 201b2b0 <CSWTCH.2+0x8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
2007460: 90 10 00 18 mov %i0, %o0
2007464: 13 00 80 6c sethi %hi(0x201b000), %o1
2007468: 9f c6 40 00 call %i1
200746c: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 201b2d0 <CSWTCH.2+0x28>
(*print)( context, "--- Wall times are in seconds ---\n" );
2007470: 90 10 00 18 mov %i0, %o0
2007474: 13 00 80 6c sethi %hi(0x201b000), %o1
2007478: 9f c6 40 00 call %i1
200747c: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 201b2f8 <CSWTCH.2+0x50>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2007480: 90 10 00 18 mov %i0, %o0
2007484: 13 00 80 6c sethi %hi(0x201b000), %o1
2007488: 9f c6 40 00 call %i1
200748c: 92 12 63 20 or %o1, 0x320, %o1 ! 201b320 <CSWTCH.2+0x78>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2007490: 90 10 00 18 mov %i0, %o0
2007494: 13 00 80 6c sethi %hi(0x201b000), %o1
2007498: 9f c6 40 00 call %i1
200749c: 92 12 63 70 or %o1, 0x370, %o1 ! 201b370 <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 ;
20074a0: 03 00 80 74 sethi %hi(0x201d000), %g1
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20074a4: 21 00 80 6c sethi %hi(0x201b000), %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,
20074a8: 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,
20074ac: 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" );
20074b0: 39 00 80 69 sethi %hi(0x201a400), %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 ;
20074b4: fa 00 62 6c ld [ %g1 + 0x26c ], %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20074b8: a0 14 23 c0 or %l0, 0x3c0, %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,
20074bc: b4 16 a3 d8 or %i2, 0x3d8, %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,
20074c0: b6 16 e3 f8 or %i3, 0x3f8, %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 ;
20074c4: 10 80 00 52 b 200760c <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
20074c8: b8 17 21 38 or %i4, 0x138, %i4
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
20074cc: 40 00 17 a5 call 200d360 <rtems_rate_monotonic_get_statistics>
20074d0: 92 07 bf a0 add %fp, -96, %o1
if ( status != RTEMS_SUCCESSFUL )
20074d4: 80 a2 20 00 cmp %o0, 0
20074d8: 32 80 00 4d bne,a 200760c <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
20074dc: 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 );
20074e0: 92 07 bf d8 add %fp, -40, %o1
20074e4: 40 00 17 cc call 200d414 <rtems_rate_monotonic_get_status>
20074e8: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
20074ec: d0 07 bf d8 ld [ %fp + -40 ], %o0
20074f0: 92 10 20 05 mov 5, %o1
20074f4: 40 00 00 af call 20077b0 <rtems_object_get_name>
20074f8: 94 07 bf f8 add %fp, -8, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20074fc: d8 1f bf a0 ldd [ %fp + -96 ], %o4
2007500: 92 10 00 10 mov %l0, %o1
2007504: 90 10 00 18 mov %i0, %o0
2007508: 94 10 00 1d mov %i5, %o2
200750c: 9f c6 40 00 call %i1
2007510: 96 07 bf f8 add %fp, -8, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2007514: d2 07 bf a0 ld [ %fp + -96 ], %o1
2007518: 80 a2 60 00 cmp %o1, 0
200751c: 12 80 00 07 bne 2007538 <rtems_rate_monotonic_report_statistics_with_plugin+0xf4>
2007520: 94 07 bf f0 add %fp, -16, %o2
(*print)( context, "\n" );
2007524: 90 10 00 18 mov %i0, %o0
2007528: 9f c6 40 00 call %i1
200752c: 92 10 00 1c mov %i4, %o1
continue;
2007530: 10 80 00 37 b 200760c <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
2007534: 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 );
2007538: 40 00 0e 92 call 200af80 <_Timespec_Divide_by_integer>
200753c: 90 07 bf b8 add %fp, -72, %o0
(*print)( context,
2007540: d0 07 bf ac ld [ %fp + -84 ], %o0
2007544: 40 00 43 ce call 201847c <.div>
2007548: 92 10 23 e8 mov 0x3e8, %o1
200754c: a6 10 00 08 mov %o0, %l3
2007550: d0 07 bf b4 ld [ %fp + -76 ], %o0
2007554: 40 00 43 ca call 201847c <.div>
2007558: 92 10 23 e8 mov 0x3e8, %o1
200755c: c2 07 bf f0 ld [ %fp + -16 ], %g1
2007560: a2 10 00 08 mov %o0, %l1
2007564: d0 07 bf f4 ld [ %fp + -12 ], %o0
2007568: e8 07 bf a8 ld [ %fp + -88 ], %l4
200756c: e4 07 bf b0 ld [ %fp + -80 ], %l2
2007570: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007574: 40 00 43 c2 call 201847c <.div>
2007578: 92 10 23 e8 mov 0x3e8, %o1
200757c: 96 10 00 13 mov %l3, %o3
2007580: 98 10 00 12 mov %l2, %o4
2007584: 9a 10 00 11 mov %l1, %o5
2007588: 94 10 00 14 mov %l4, %o2
200758c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2007590: 92 10 00 1a mov %i2, %o1
2007594: 9f c6 40 00 call %i1
2007598: 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);
200759c: d2 07 bf a0 ld [ %fp + -96 ], %o1
20075a0: 94 07 bf f0 add %fp, -16, %o2
20075a4: 40 00 0e 77 call 200af80 <_Timespec_Divide_by_integer>
20075a8: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
20075ac: d0 07 bf c4 ld [ %fp + -60 ], %o0
20075b0: 40 00 43 b3 call 201847c <.div>
20075b4: 92 10 23 e8 mov 0x3e8, %o1
20075b8: a6 10 00 08 mov %o0, %l3
20075bc: d0 07 bf cc ld [ %fp + -52 ], %o0
20075c0: 40 00 43 af call 201847c <.div>
20075c4: 92 10 23 e8 mov 0x3e8, %o1
20075c8: c2 07 bf f0 ld [ %fp + -16 ], %g1
20075cc: a2 10 00 08 mov %o0, %l1
20075d0: d0 07 bf f4 ld [ %fp + -12 ], %o0
20075d4: e8 07 bf c0 ld [ %fp + -64 ], %l4
20075d8: e4 07 bf c8 ld [ %fp + -56 ], %l2
20075dc: 92 10 23 e8 mov 0x3e8, %o1
20075e0: 40 00 43 a7 call 201847c <.div>
20075e4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20075e8: 92 10 00 1b mov %i3, %o1
20075ec: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
20075f0: 94 10 00 14 mov %l4, %o2
20075f4: 90 10 00 18 mov %i0, %o0
20075f8: 96 10 00 13 mov %l3, %o3
20075fc: 98 10 00 12 mov %l2, %o4
2007600: 9f c6 40 00 call %i1
2007604: 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++ ) {
2007608: 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 ;
200760c: 03 00 80 74 sethi %hi(0x201d000), %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 ;
2007610: c2 00 62 70 ld [ %g1 + 0x270 ], %g1 ! 201d270 <_Rate_monotonic_Information+0xc>
2007614: 80 a7 40 01 cmp %i5, %g1
2007618: 08 bf ff ad bleu 20074cc <rtems_rate_monotonic_report_statistics_with_plugin+0x88>
200761c: 90 10 00 1d mov %i5, %o0
2007620: 81 c7 e0 08 ret
2007624: 81 e8 00 00 restore
02017dc8 <rtems_rfs_bitmap_create_search>:
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
2017dc8: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_map map;
size_t size;
rtems_rfs_bitmap_bit bit;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2017dcc: 90 10 00 18 mov %i0, %o0
return 0;
}
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
2017dd0: b8 10 00 18 mov %i0, %i4
rtems_rfs_bitmap_map map;
size_t size;
rtems_rfs_bitmap_bit bit;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2017dd4: 7f ff fe 56 call 201772c <rtems_rfs_bitmap_load_map>
2017dd8: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2017ddc: b0 92 20 00 orcc %o0, 0, %i0
2017de0: 14 80 00 30 bg 2017ea0 <rtems_rfs_bitmap_create_search+0xd8><== NEVER TAKEN
2017de4: 82 10 3f ff mov -1, %g1
return rc;
control->free = 0;
search_map = control->search_bits;
2017de8: f2 07 20 14 ld [ %i4 + 0x14 ], %i1
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
control->free = 0;
2017dec: c0 27 20 10 clr [ %i4 + 0x10 ]
search_map = control->search_bits;
size = control->size;
2017df0: fa 07 20 0c ld [ %i4 + 0xc ], %i5
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2017df4: f4 07 bf fc ld [ %fp + -4 ], %i2
2017df8: c2 26 40 00 st %g1, [ %i1 ]
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
bit = 0;
2017dfc: b6 10 20 00 clr %i3
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2017e00: a0 10 20 01 mov 1, %l0
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
2017e04: 10 80 00 23 b 2017e90 <rtems_rfs_bitmap_create_search+0xc8>
2017e08: b0 10 3f ff mov -1, %i0
{
rtems_rfs_bitmap_element bits;
int available;
if (size < rtems_rfs_bitmap_element_bits ())
2017e0c: 38 80 00 09 bgu,a 2017e30 <rtems_rfs_bitmap_create_search+0x68>
2017e10: c2 06 80 00 ld [ %i2 ], %g1
{
bits = rtems_rfs_bitmap_merge (*map,
2017e14: 90 10 20 00 clr %o0
2017e18: 7f ff fe fb call 2017a04 <rtems_rfs_bitmap_mask_section>
2017e1c: 92 10 00 1d mov %i5, %o1
{
/*
* Use the normal bit operators because we do not change the bits just merge
* the 2 separate parts.
*/
bits1 &= mask;
2017e20: c2 06 80 00 ld [ %i2 ], %g1
if (size < rtems_rfs_bitmap_element_bits ())
{
bits = rtems_rfs_bitmap_merge (*map,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask_section (0, size));
available = size;
2017e24: 86 10 00 1d mov %i5, %g3
{
/*
* Use the normal bit operators because we do not change the bits just merge
* the 2 separate parts.
*/
bits1 &= mask;
2017e28: 10 80 00 03 b 2017e34 <rtems_rfs_bitmap_create_search+0x6c>
2017e2c: 82 0a 00 01 and %o0, %g1, %g1
available = size;
}
else
{
bits = *map;
available = rtems_rfs_bitmap_element_bits ();
2017e30: 86 10 20 20 mov 0x20, %g3
}
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
2017e34: 80 a0 60 00 cmp %g1, 0
2017e38: 02 80 00 0e be 2017e70 <rtems_rfs_bitmap_create_search+0xa8>
2017e3c: 80 a6 e0 20 cmp %i3, 0x20
2017e40: 84 10 20 00 clr %g2
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2017e44: 89 2c 00 02 sll %l0, %g2, %g4
rtems_rfs_bitmap_set (*search_map, bit);
else
{
int b;
for (b = 0; b < available; b++)
if (!rtems_rfs_bitmap_test (bits, b))
2017e48: 80 89 00 01 btst %g4, %g1
2017e4c: 02 80 00 05 be 2017e60 <rtems_rfs_bitmap_create_search+0x98>
2017e50: 84 00 a0 01 inc %g2
control->free++;
2017e54: c8 07 20 10 ld [ %i4 + 0x10 ], %g4
2017e58: 88 01 20 01 inc %g4
2017e5c: c8 27 20 10 st %g4, [ %i4 + 0x10 ]
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
rtems_rfs_bitmap_set (*search_map, bit);
else
{
int b;
for (b = 0; b < available; b++)
2017e60: 80 a0 80 03 cmp %g2, %g3
2017e64: 06 bf ff f9 bl 2017e48 <rtems_rfs_bitmap_create_search+0x80>
2017e68: 89 2c 00 02 sll %l0, %g2, %g4
control->free++;
}
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
2017e6c: 80 a6 e0 20 cmp %i3, 0x20
2017e70: 12 80 00 06 bne 2017e88 <rtems_rfs_bitmap_create_search+0xc0><== ALWAYS TAKEN
2017e74: ba 27 40 03 sub %i5, %g3, %i5
{
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2017e78: f0 26 60 04 st %i0, [ %i1 + 4 ] <== NOT EXECUTED
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
2017e7c: b6 10 20 00 clr %i3 <== NOT EXECUTED
search_map++;
2017e80: 10 80 00 03 b 2017e8c <rtems_rfs_bitmap_create_search+0xc4><== NOT EXECUTED
2017e84: b2 06 60 04 add %i1, 4, %i1 <== NOT EXECUTED
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
}
else
bit++;
2017e88: b6 06 e0 01 inc %i3
2017e8c: b4 06 a0 04 add %i2, 4, %i2
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
2017e90: 80 a7 60 00 cmp %i5, 0
2017e94: 12 bf ff de bne 2017e0c <rtems_rfs_bitmap_create_search+0x44>
2017e98: 80 a7 60 1f cmp %i5, 0x1f
else
bit++;
map++;
}
return 0;
2017e9c: b0 10 20 00 clr %i0
}
2017ea0: 81 c7 e0 08 ret
2017ea4: 81 e8 00 00 restore
0201772c <rtems_rfs_bitmap_load_map>:
* @return int The error number (errno). No error if 0.
*/
static int
rtems_rfs_bitmap_load_map (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_map* map)
{
201772c: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (!control->buffer)
2017730: c2 06 00 00 ld [ %i0 ], %g1
2017734: 80 a0 60 00 cmp %g1, 0
2017738: 02 80 00 0f be 2017774 <rtems_rfs_bitmap_load_map+0x48> <== NEVER TAKEN
201773c: 90 10 20 06 mov 6, %o0
return ENXIO;
*map = NULL;
2017740: c0 26 40 00 clr [ %i1 ]
rc = rtems_rfs_buffer_handle_request (control->fs,
2017744: d4 06 20 08 ld [ %i0 + 8 ], %o2
2017748: d0 06 20 04 ld [ %i0 + 4 ], %o0
201774c: d2 06 00 00 ld [ %i0 ], %o1
2017750: 40 00 06 da call 20192b8 <rtems_rfs_buffer_handle_request>
2017754: 96 10 20 01 mov 1, %o3
control->buffer,
control->block,
true);
if (rc)
2017758: 80 a2 20 00 cmp %o0, 0
201775c: 12 80 00 06 bne 2017774 <rtems_rfs_bitmap_load_map+0x48> <== NEVER TAKEN
2017760: 01 00 00 00 nop
return rc;
*map = rtems_rfs_buffer_data (control->buffer);
2017764: c2 06 00 00 ld [ %i0 ], %g1
2017768: c2 00 60 08 ld [ %g1 + 8 ], %g1
201776c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2017770: c2 26 40 00 st %g1, [ %i1 ]
return 0;
}
2017774: 81 c7 e0 08 ret
2017778: 91 e8 00 08 restore %g0, %o0, %o0
02017ce8 <rtems_rfs_bitmap_map_alloc>:
int
rtems_rfs_bitmap_map_alloc (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit seed,
bool* allocated,
rtems_rfs_bitmap_bit* bit)
{
2017ce8: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
/*
* By default we assume the allocation failed.
*/
*allocated = false;
2017cec: c0 2e 80 00 clrb [ %i2 ]
* we have searched all of the map. The seed may not be aligned to a window
* boundary so we may need to search a partial window and this may also not
* be balanced for the upper or lower seeds. We move to the limits, search
* then return false if no clear bits are found.
*/
while (((upper_seed >= 0) && (upper_seed < control->size))
2017cf0: 10 80 00 26 b 2017d88 <rtems_rfs_bitmap_map_alloc+0xa0>
2017cf4: ba 10 00 19 mov %i1, %i5
|| ((lower_seed >= 0) && (lower_seed < control->size)))
{
/*
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
2017cf8: 1a 80 00 0f bcc 2017d34 <rtems_rfs_bitmap_map_alloc+0x4c> <== NEVER TAKEN
2017cfc: 80 a6 60 00 cmp %i1, 0
{
*bit = upper_seed;
2017d00: fa 26 c0 00 st %i5, [ %i3 ]
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
2017d04: 90 10 00 18 mov %i0, %o0
2017d08: 92 10 00 1b mov %i3, %o1
2017d0c: 94 10 00 1a mov %i2, %o2
2017d10: 7f ff fe 9b call 201777c <rtems_rfs_search_map_for_clear_bit.constprop.1>
2017d14: 96 10 20 01 mov 1, %o3
window, 1);
if ((rc > 0) || *allocated)
2017d18: 80 a2 20 00 cmp %o0, 0
2017d1c: 14 80 00 29 bg 2017dc0 <rtems_rfs_bitmap_map_alloc+0xd8> <== NEVER TAKEN
2017d20: 01 00 00 00 nop
2017d24: c2 0e 80 00 ldub [ %i2 ], %g1
2017d28: 80 a0 60 00 cmp %g1, 0
2017d2c: 12 80 00 25 bne 2017dc0 <rtems_rfs_bitmap_map_alloc+0xd8> <== ALWAYS TAKEN
2017d30: 80 a6 60 00 cmp %i1, 0
break;
}
if (lower_seed >= 0)
2017d34: 06 80 00 0e bl 2017d6c <rtems_rfs_bitmap_map_alloc+0x84> <== NOT EXECUTED
2017d38: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
*bit = lower_seed;
2017d3c: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
2017d40: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2017d44: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2017d48: 7f ff fe 8d call 201777c <rtems_rfs_search_map_for_clear_bit.constprop.1><== NOT EXECUTED
2017d4c: 96 10 3f ff mov -1, %o3 <== NOT EXECUTED
window, -1);
if ((rc > 0) || *allocated)
2017d50: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2017d54: 14 80 00 1b bg 2017dc0 <rtems_rfs_bitmap_map_alloc+0xd8> <== NOT EXECUTED
2017d58: 01 00 00 00 nop <== NOT EXECUTED
2017d5c: c2 0e 80 00 ldub [ %i2 ], %g1 <== NOT EXECUTED
2017d60: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2017d64: 12 80 00 17 bne 2017dc0 <rtems_rfs_bitmap_map_alloc+0xd8> <== NOT EXECUTED
2017d68: 01 00 00 00 nop <== NOT EXECUTED
/*
* Do not bound the limits at the edges of the map. Do not update if an
* edge has been passed.
*/
if (upper_seed < control->size)
2017d6c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
2017d70: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2017d74: 2a 80 00 02 bcs,a 2017d7c <rtems_rfs_bitmap_map_alloc+0x94><== NOT EXECUTED
2017d78: ba 07 68 00 add %i5, 0x800, %i5 <== NOT EXECUTED
upper_seed += window;
if (lower_seed >= 0)
2017d7c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2017d80: 36 80 00 02 bge,a 2017d88 <rtems_rfs_bitmap_map_alloc+0xa0><== NOT EXECUTED
2017d84: b2 06 78 00 add %i1, -2048, %i1 <== NOT EXECUTED
* we have searched all of the map. The seed may not be aligned to a window
* boundary so we may need to search a partial window and this may also not
* be balanced for the upper or lower seeds. We move to the limits, search
* then return false if no clear bits are found.
*/
while (((upper_seed >= 0) && (upper_seed < control->size))
2017d88: 80 a7 60 00 cmp %i5, 0
2017d8c: 06 80 00 07 bl 2017da8 <rtems_rfs_bitmap_map_alloc+0xc0> <== NEVER TAKEN
2017d90: 80 a6 60 00 cmp %i1, 0
2017d94: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2017d98: 80 a7 40 01 cmp %i5, %g1
2017d9c: 0a bf ff d7 bcs 2017cf8 <rtems_rfs_bitmap_map_alloc+0x10> <== ALWAYS TAKEN
2017da0: 01 00 00 00 nop
|| ((lower_seed >= 0) && (lower_seed < control->size)))
2017da4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2017da8: 06 80 00 06 bl 2017dc0 <rtems_rfs_bitmap_map_alloc+0xd8> <== NOT EXECUTED
2017dac: 01 00 00 00 nop <== NOT EXECUTED
2017db0: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
2017db4: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2017db8: 0a bf ff d0 bcs 2017cf8 <rtems_rfs_bitmap_map_alloc+0x10> <== NOT EXECUTED
2017dbc: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
2017dc0: 81 c7 e0 08 ret
2017dc4: 91 e8 20 00 restore %g0, 0, %o0
02017abc <rtems_rfs_bitmap_map_clear>:
int
rtems_rfs_bitmap_map_clear (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
2017abc: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_map map;
rtems_rfs_bitmap_map search_map;
int index;
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2017ac0: 90 10 00 18 mov %i0, %o0
2017ac4: 7f ff ff 1a call 201772c <rtems_rfs_bitmap_load_map>
2017ac8: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2017acc: 80 a2 20 00 cmp %o0, 0
2017ad0: 14 80 00 1b bg 2017b3c <rtems_rfs_bitmap_map_clear+0x80> <== NEVER TAKEN
2017ad4: 01 00 00 00 nop
return rc;
if (bit >= control->size)
2017ad8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2017adc: 80 a6 40 01 cmp %i1, %g1
2017ae0: 1a 80 00 17 bcc 2017b3c <rtems_rfs_bitmap_map_clear+0x80> <== NEVER TAKEN
2017ae4: 90 10 20 16 mov 0x16, %o0
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
2017ae8: de 07 bf fc ld [ %fp + -4 ], %o7
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
2017aec: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
index = rtems_rfs_bitmap_map_index (bit);
2017af0: 87 3e 60 05 sra %i1, 5, %g3
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
2017af4: 89 28 e0 02 sll %g3, 2, %g4
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
2017af8: d8 03 c0 04 ld [ %o7 + %g4 ], %o4
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
2017afc: 82 10 20 01 mov 1, %g1
2017b00: 9b 28 40 19 sll %g1, %i1, %o5
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
2017b04: b3 3e 60 0a sra %i1, 0xa, %i1
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
2017b08: 9a 13 00 0d or %o4, %o5, %o5
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
2017b0c: b3 2e 60 02 sll %i1, 2, %i1
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
2017b10: da 23 c0 04 st %o5, [ %o7 + %g4 ]
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
2017b14: c8 00 80 19 ld [ %g2 + %i1 ], %g4
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
2017b18: 87 28 40 03 sll %g1, %g3, %g3
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_clear (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_CLEAR_BITS (target, bits);
2017b1c: 86 11 00 03 or %g4, %g3, %g3
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
2017b20: c6 20 80 19 st %g3, [ %g2 + %i1 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
2017b24: c4 06 00 00 ld [ %i0 ], %g2
control->free++;
return 0;
2017b28: 90 10 20 00 clr %o0
map[index] = rtems_rfs_bitmap_clear (map[index], 1 << offset);
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset(bit);
search_map[index] = rtems_rfs_bitmap_clear (search_map[index], 1 << offset);
rtems_rfs_buffer_mark_dirty (control->buffer);
2017b2c: c2 28 80 00 stb %g1, [ %g2 ]
control->free++;
2017b30: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2017b34: 82 00 60 01 inc %g1
2017b38: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
return 0;
}
2017b3c: 81 c7 e0 08 ret
2017b40: 91 e8 00 08 restore %g0, %o0, %o0
02017c34 <rtems_rfs_bitmap_map_clear_all>:
int
rtems_rfs_bitmap_map_clear_all (rtems_rfs_bitmap_control* control)
{
2017c34: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit last_search_bit;
size_t elements;
int e;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2017c38: 90 10 00 18 mov %i0, %o0
2017c3c: 92 07 bf fc add %fp, -4, %o1
2017c40: 7f ff fe bb call 201772c <rtems_rfs_bitmap_load_map>
2017c44: ba 10 00 18 mov %i0, %i5
if (rc > 0)
2017c48: 80 a2 20 00 cmp %o0, 0
2017c4c: 14 80 00 25 bg 2017ce0 <rtems_rfs_bitmap_map_clear_all+0xac><== NEVER TAKEN
2017c50: de 07 bf fc ld [ %fp + -4 ], %o7
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2017c54: c8 06 20 0c ld [ %i0 + 0xc ], %g4
2017c58: 88 01 3f ff add %g4, -1, %g4
control->free = elements;
for (e = 0; e < elements; e++)
2017c5c: 84 10 20 00 clr %g2
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2017c60: 89 31 20 05 srl %g4, 5, %g4
control->free = elements;
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2017c64: 86 10 3f ff mov -1, %g3
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2017c68: 82 01 20 01 add %g4, 1, %g1
control->free = elements;
for (e = 0; e < elements; e++)
2017c6c: 10 80 00 04 b 2017c7c <rtems_rfs_bitmap_map_clear_all+0x48>
2017c70: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
2017c74: 84 00 a0 01 inc %g2
map[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2017c78: c6 23 c0 0d st %g3, [ %o7 + %o5 ]
elements = rtems_rfs_bitmap_elements (control->size);
control->free = elements;
for (e = 0; e < elements; e++)
2017c7c: 80 a0 80 01 cmp %g2, %g1
2017c80: 0a bf ff fd bcs 2017c74 <rtems_rfs_bitmap_map_clear_all+0x40>
2017c84: 9b 28 a0 02 sll %g2, 2, %o5
* Set the un-mapped bits in the last search element so the available logic
* works.
*/
last_search_bit = rtems_rfs_bitmap_map_offset (elements);
if (last_search_bit == 0)
2017c88: 86 88 60 1f andcc %g1, 0x1f, %g3
2017c8c: 22 80 00 02 be,a 2017c94 <rtems_rfs_bitmap_map_clear_all+0x60><== ALWAYS TAKEN
2017c90: 86 10 20 20 mov 0x20, %g3
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
2017c94: 89 31 20 05 srl %g4, 5, %g4
for (e = 0; e < (elements - 1); e++)
2017c98: 82 10 20 00 clr %g1
2017c9c: 10 80 00 05 b 2017cb0 <rtems_rfs_bitmap_map_clear_all+0x7c>
2017ca0: 9e 10 3f ff mov -1, %o7
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2017ca4: 9b 28 60 02 sll %g1, 2, %o5 <== NOT EXECUTED
if (last_search_bit == 0)
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < (elements - 1); e++)
2017ca8: 82 00 60 01 inc %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
2017cac: de 20 80 0d st %o7, [ %g2 + %o5 ] <== NOT EXECUTED
if (last_search_bit == 0)
last_search_bit = rtems_rfs_bitmap_element_bits ();
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < (elements - 1); e++)
2017cb0: 80 a0 40 04 cmp %g1, %g4
2017cb4: 12 bf ff fc bne 2017ca4 <rtems_rfs_bitmap_map_clear_all+0x70><== NEVER TAKEN
2017cb8: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
control->search_bits[elements - 1] =
2017cbc: 83 28 60 02 sll %g1, 2, %g1
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
2017cc0: 86 20 00 03 neg %g3
2017cc4: 88 10 3f ff mov -1, %g4
2017cc8: 87 31 00 03 srl %g4, %g3, %g3
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < (elements - 1); e++)
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
control->search_bits[elements - 1] =
2017ccc: c6 20 80 01 st %g3, [ %g2 + %g1 ]
rtems_rfs_bitmap_merge (RTEMS_RFS_BITMAP_ELEMENT_CLEAR,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
2017cd0: c2 07 40 00 ld [ %i5 ], %g1
2017cd4: 84 10 20 01 mov 1, %g2
return 0;
2017cd8: 90 10 20 00 clr %o0
control->search_bits[elements - 1] =
rtems_rfs_bitmap_merge (RTEMS_RFS_BITMAP_ELEMENT_CLEAR,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask (last_search_bit));
rtems_rfs_buffer_mark_dirty (control->buffer);
2017cdc: c4 28 40 00 stb %g2, [ %g1 ]
return 0;
}
2017ce0: 81 c7 e0 08 ret
2017ce4: 91 e8 00 08 restore %g0, %o0, %o0
02017a2c <rtems_rfs_bitmap_map_set>:
int
rtems_rfs_bitmap_map_set (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit)
{
2017a2c: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_map map;
rtems_rfs_bitmap_map search_map;
int index;
int offset;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2017a30: 90 10 00 18 mov %i0, %o0
2017a34: 7f ff ff 3e call 201772c <rtems_rfs_bitmap_load_map>
2017a38: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2017a3c: 80 a2 20 00 cmp %o0, 0
2017a40: 14 80 00 1d bg 2017ab4 <rtems_rfs_bitmap_map_set+0x88> <== NEVER TAKEN
2017a44: 01 00 00 00 nop
return rc;
if (bit >= control->size)
2017a48: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2017a4c: 80 a6 40 01 cmp %i1, %g1
2017a50: 1a 80 00 19 bcc 2017ab4 <rtems_rfs_bitmap_map_set+0x88> <== NEVER TAKEN
2017a54: 90 10 20 16 mov 0x16, %o0
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
2017a58: da 07 bf fc ld [ %fp + -4 ], %o5
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
2017a5c: 87 3e 60 05 sra %i1, 5, %g3
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
2017a60: 9f 28 e0 02 sll %g3, 2, %o7
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2017a64: c8 03 40 0f ld [ %o5 + %o7 ], %g4
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
2017a68: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
2017a6c: 82 10 20 01 mov 1, %g1
2017a70: 99 28 40 19 sll %g1, %i1, %o4
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2017a74: 88 29 00 0c andn %g4, %o4, %g4
if (bit >= control->size)
return EINVAL;
search_map = control->search_bits;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
map[index] = rtems_rfs_bitmap_set (map[index], 1 << offset);
2017a78: c8 23 40 0f st %g4, [ %o5 + %o7 ]
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
2017a7c: 80 a1 20 00 cmp %g4, 0
2017a80: 12 80 00 0d bne 2017ab4 <rtems_rfs_bitmap_map_set+0x88> <== ALWAYS TAKEN
2017a84: 90 10 20 00 clr %o0
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
2017a88: b3 3e 60 0a sra %i1, 0xa, %i1 <== NOT EXECUTED
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
2017a8c: b3 2e 60 02 sll %i1, 2, %i1 <== NOT EXECUTED
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2017a90: c8 00 80 19 ld [ %g2 + %i1 ], %g4 <== NOT EXECUTED
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
2017a94: 87 28 40 03 sll %g1, %g3, %g3 <== NOT EXECUTED
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2017a98: 86 29 00 03 andn %g4, %g3, %g3 <== NOT EXECUTED
if (rtems_rfs_bitmap_match(map[index], RTEMS_RFS_BITMAP_ELEMENT_SET))
{
bit = index;
index = rtems_rfs_bitmap_map_index (bit);
offset = rtems_rfs_bitmap_map_offset (bit);
search_map[index] = rtems_rfs_bitmap_set (search_map[index], 1 << offset);
2017a9c: c6 20 80 19 st %g3, [ %g2 + %i1 ] <== NOT EXECUTED
control->free--;
2017aa0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
2017aa4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
2017aa8: c4 26 20 10 st %g2, [ %i0 + 0x10 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (control->buffer);
2017aac: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
2017ab0: c2 28 80 00 stb %g1, [ %g2 ] <== NOT EXECUTED
}
return 0;
}
2017ab4: 81 c7 e0 08 ret
2017ab8: 91 e8 00 08 restore %g0, %o0, %o0
02017ba4 <rtems_rfs_bitmap_map_set_all>:
int
rtems_rfs_bitmap_map_set_all (rtems_rfs_bitmap_control* control)
{
2017ba4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_bitmap_map map;
size_t elements;
int e;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2017ba8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2017bac: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
2017bb0: 7f ff fe df call 201772c <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
2017bb4: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
if (rc > 0)
2017bb8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2017bbc: 14 80 00 1c bg 2017c2c <rtems_rfs_bitmap_map_set_all+0x88><== NOT EXECUTED
2017bc0: 82 10 20 00 clr %g1 <== NOT EXECUTED
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2017bc4: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED
control->free = 0;
2017bc8: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2017bcc: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
control->free = 0;
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
2017bd0: c6 07 bf fc ld [ %fp + -4 ], %g3 <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
elements = rtems_rfs_bitmap_elements (control->size);
2017bd4: 85 30 a0 05 srl %g2, 5, %g2 <== NOT EXECUTED
control->free = 0;
for (e = 0; e < elements; e++)
2017bd8: 10 80 00 04 b 2017be8 <rtems_rfs_bitmap_map_set_all+0x44> <== NOT EXECUTED
2017bdc: 88 00 a0 01 add %g2, 1, %g4 <== NOT EXECUTED
2017be0: 82 00 60 01 inc %g1 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
2017be4: c0 20 c0 0f clr [ %g3 + %o7 ] <== NOT EXECUTED
elements = rtems_rfs_bitmap_elements (control->size);
control->free = 0;
for (e = 0; e < elements; e++)
2017be8: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED
2017bec: 0a bf ff fd bcs 2017be0 <rtems_rfs_bitmap_map_set_all+0x3c><== NOT EXECUTED
2017bf0: 9f 28 60 02 sll %g1, 2, %o7 <== NOT EXECUTED
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
2017bf4: 85 30 a0 05 srl %g2, 5, %g2 <== NOT EXECUTED
for (e = 0; e < elements; e++)
2017bf8: 82 10 20 00 clr %g1 <== NOT EXECUTED
2017bfc: 10 80 00 05 b 2017c10 <rtems_rfs_bitmap_map_set_all+0x6c> <== NOT EXECUTED
2017c00: 84 00 a0 01 inc %g2 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
2017c04: 87 28 60 02 sll %g1, 2, %g3 <== NOT EXECUTED
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < elements; e++)
2017c08: 82 00 60 01 inc %g1 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
2017c0c: c0 21 00 03 clr [ %g4 + %g3 ] <== NOT EXECUTED
for (e = 0; e < elements; e++)
map[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < elements; e++)
2017c10: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2017c14: 2a bf ff fc bcs,a 2017c04 <rtems_rfs_bitmap_map_set_all+0x60><== NOT EXECUTED
2017c18: c8 07 60 14 ld [ %i5 + 0x14 ], %g4 <== NOT EXECUTED
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
rtems_rfs_buffer_mark_dirty (control->buffer);
2017c1c: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2017c20: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
return 0;
2017c24: 90 10 20 00 clr %o0 <== NOT EXECUTED
elements = rtems_rfs_bitmap_elements (elements);
for (e = 0; e < elements; e++)
control->search_bits[e] = RTEMS_RFS_BITMAP_ELEMENT_SET;
rtems_rfs_buffer_mark_dirty (control->buffer);
2017c28: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
return 0;
}
2017c2c: 81 c7 e0 08 ret <== NOT EXECUTED
2017c30: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02017b44 <rtems_rfs_bitmap_map_test>:
int
rtems_rfs_bitmap_map_test (rtems_rfs_bitmap_control* control,
rtems_rfs_bitmap_bit bit,
bool* state)
{
2017b44: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_bitmap_map map;
int index;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
2017b48: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2017b4c: 7f ff fe f8 call 201772c <rtems_rfs_bitmap_load_map> <== NOT EXECUTED
2017b50: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (rc > 0)
2017b54: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2017b58: 14 80 00 11 bg 2017b9c <rtems_rfs_bitmap_map_test+0x58> <== NOT EXECUTED
2017b5c: 01 00 00 00 nop <== NOT EXECUTED
return rc;
if (bit >= control->size)
2017b60: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
2017b64: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2017b68: 1a 80 00 0d bcc 2017b9c <rtems_rfs_bitmap_map_test+0x58> <== NOT EXECUTED
2017b6c: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2017b70: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
2017b74: 83 3e 60 05 sra %i1, 5, %g1 <== NOT EXECUTED
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2017b78: b3 28 80 19 sll %g2, %i1, %i1 <== NOT EXECUTED
2017b7c: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
if (rc > 0)
return rc;
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
*state = rtems_rfs_bitmap_test (map[index], bit);
2017b80: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2017b84: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED
return rc;
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
*state = rtems_rfs_bitmap_test (map[index], bit);
return 0;
2017b88: 90 10 20 00 clr %o0 <== NOT EXECUTED
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2017b8c: b2 0e 40 01 and %i1, %g1, %i1 <== NOT EXECUTED
2017b90: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
2017b94: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
2017b98: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
if (bit >= control->size)
return EINVAL;
index = rtems_rfs_bitmap_map_index (bit);
*state = rtems_rfs_bitmap_test (map[index], bit);
return 0;
}
2017b9c: 81 c7 e0 08 ret <== NOT EXECUTED
2017ba0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020179f4 <rtems_rfs_bitmap_mask>:
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
return mask;
}
20179f4: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
20179f8: 90 20 00 08 neg %o0 <== NOT EXECUTED
return mask;
}
20179fc: 81 c3 e0 08 retl <== NOT EXECUTED
2017a00: 91 30 40 08 srl %g1, %o0, %o0 <== NOT EXECUTED
02017a04 <rtems_rfs_bitmap_mask_section>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
2017a04: 82 10 00 08 mov %o0, %g1
rtems_rfs_bitmap_element mask = 0;
if (end > start)
2017a08: 80 a2 40 01 cmp %o1, %g1
2017a0c: 08 80 00 06 bleu 2017a24 <rtems_rfs_bitmap_mask_section+0x20><== NEVER TAKEN
2017a10: 90 10 20 00 clr %o0
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
2017a14: 92 20 40 09 sub %g1, %o1, %o1
2017a18: 90 10 3f ff mov -1, %o0
2017a1c: 91 32 00 09 srl %o0, %o1, %o0
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
rtems_rfs_bitmap_element mask = 0;
if (end > start)
mask = rtems_rfs_bitmap_mask (end - start) << start;
2017a20: 91 2a 00 01 sll %o0, %g1, %o0
return mask;
}
2017a24: 81 c3 e0 08 retl
02017ea8 <rtems_rfs_bitmap_open>:
rtems_rfs_bitmap_open (rtems_rfs_bitmap_control* control,
rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* buffer,
size_t size,
rtems_rfs_buffer_block block)
{
2017ea8: 9d e3 bf a0 save %sp, -96, %sp
size_t elements = rtems_rfs_bitmap_elements (size);
control->buffer = buffer;
2017eac: f4 26 00 00 st %i2, [ %i0 ]
control->fs = fs;
2017eb0: f2 26 20 04 st %i1, [ %i0 + 4 ]
control->block = block;
2017eb4: f8 26 20 08 st %i4, [ %i0 + 8 ]
control->size = size;
2017eb8: f6 26 20 0c st %i3, [ %i0 + 0xc ]
rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* buffer,
size_t size,
rtems_rfs_buffer_block block)
{
size_t elements = rtems_rfs_bitmap_elements (size);
2017ebc: 90 06 ff ff add %i3, -1, %o0
control->buffer = buffer;
control->fs = fs;
control->block = block;
control->size = size;
elements = rtems_rfs_bitmap_elements (elements);
2017ec0: 91 32 20 0a srl %o0, 0xa, %o0
2017ec4: 90 02 20 01 inc %o0
control->search_bits = malloc (elements * sizeof (rtems_rfs_bitmap_element));
2017ec8: 7f ff b9 24 call 2006358 <malloc>
2017ecc: 91 2a 20 02 sll %o0, 2, %o0
if (!control->search_bits)
2017ed0: 80 a2 20 00 cmp %o0, 0
2017ed4: 02 80 00 04 be 2017ee4 <rtems_rfs_bitmap_open+0x3c> <== NEVER TAKEN
2017ed8: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return ENOMEM;
return rtems_rfs_bitmap_create_search (control);
2017edc: 7f ff ff bb call 2017dc8 <rtems_rfs_bitmap_create_search>
2017ee0: 81 e8 00 00 restore
}
2017ee4: 81 c7 e0 08 ret <== NOT EXECUTED
2017ee8: 91 e8 20 0c restore %g0, 0xc, %o0 <== NOT EXECUTED
02018044 <rtems_rfs_block_find_indirect>:
rtems_rfs_block_find_indirect (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no block,
int offset,
rtems_rfs_block_no* result)
{
2018044: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
/*
* If the handle has a buffer and this request is a different block the current
* buffer is released.
*/
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
2018048: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
201804c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2018050: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2018054: 40 00 04 99 call 20192b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2018058: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (rc > 0)
201805c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018060: 14 80 00 26 bg 20180f8 <rtems_rfs_block_find_indirect+0xb4><== NOT EXECUTED
2018064: 87 2e e0 02 sll %i3, 2, %g3 <== NOT EXECUTED
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
2018068: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
201806c: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 <== NOT EXECUTED
if ((*result + 1) == 0)
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
2018070: 90 10 20 00 clr %o0 <== NOT EXECUTED
*/
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
if (rc > 0)
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
2018074: 84 01 00 03 add %g4, %g3, %g2 <== NOT EXECUTED
2018078: c2 09 00 03 ldub [ %g4 + %g3 ], %g1 <== NOT EXECUTED
201807c: f2 08 a0 03 ldub [ %g2 + 3 ], %i1 <== NOT EXECUTED
2018080: c6 08 a0 01 ldub [ %g2 + 1 ], %g3 <== NOT EXECUTED
2018084: c4 08 a0 02 ldub [ %g2 + 2 ], %g2 <== NOT EXECUTED
2018088: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED
201808c: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2018090: 82 16 40 01 or %i1, %g1, %g1 <== NOT EXECUTED
2018094: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
2018098: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
201809c: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
if ((*result + 1) == 0)
*result = 0;
20180a0: 84 38 00 01 xnor %g0, %g1, %g2 <== NOT EXECUTED
20180a4: 80 a0 00 02 cmp %g0, %g2 <== NOT EXECUTED
20180a8: 84 60 20 00 subx %g0, 0, %g2 <== NOT EXECUTED
20180ac: 82 08 40 02 and %g1, %g2, %g1 <== NOT EXECUTED
if (*result >= rtems_rfs_fs_blocks (fs))
20180b0: c4 06 20 04 ld [ %i0 + 4 ], %g2 <== NOT EXECUTED
20180b4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20180b8: 0a 80 00 10 bcs 20180f8 <rtems_rfs_block_find_indirect+0xb4><== NOT EXECUTED
20180bc: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
20180c0: 90 10 20 00 clr %o0 <== NOT EXECUTED
20180c4: 7f ff e4 5d call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
20180c8: 13 00 00 04 sethi %hi(0x1000), %o1 <== NOT EXECUTED
20180cc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20180d0: 22 80 00 09 be,a 20180f4 <rtems_rfs_block_find_indirect+0xb0><== NOT EXECUTED
20180d4: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
printf ("rtems-rfs: block-find: invalid block in table:"
20180d8: d2 07 00 00 ld [ %i4 ], %o1 <== NOT EXECUTED
20180dc: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
20180e0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20180e4: 90 12 20 40 or %o0, 0x40, %o0 <== NOT EXECUTED
20180e8: 40 00 1c 38 call 201f1c8 <printf> <== NOT EXECUTED
20180ec: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
20180f0: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
20180f4: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = EIO;
}
return 0;
}
20180f8: 81 c7 e0 08 ret <== NOT EXECUTED
20180fc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02018240 <rtems_rfs_block_get_block_size>:
void
rtems_rfs_block_get_block_size (rtems_rfs_file_system* fs,
rtems_rfs_pos pos,
rtems_rfs_block_size* size)
{
2018240: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (pos == 0)
2018244: 80 96 40 1a orcc %i1, %i2, %g0 <== NOT EXECUTED
2018248: 32 80 00 06 bne,a 2018260 <rtems_rfs_block_get_block_size+0x20><== NOT EXECUTED
201824c: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED
* @param size A pointer to the block size.
*/
static inline void
rtems_rfs_block_set_size_zero (rtems_rfs_block_size* size)
{
size->count = 0;
2018250: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
size->offset = 0;
2018254: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
2018258: 81 c7 e0 08 ret <== NOT EXECUTED
201825c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_block_set_size_zero (size);
else
{
size->count = pos / rtems_rfs_fs_block_size (fs) + 1;
2018260: 94 10 20 00 clr %o2 <== NOT EXECUTED
2018264: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2018268: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
201826c: 40 00 4f 0c call 202be9c <__udivdi3> <== NOT EXECUTED
2018270: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2018274: 92 02 60 01 inc %o1 <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
2018278: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
{
if (pos == 0)
rtems_rfs_block_set_size_zero (size);
else
{
size->count = pos / rtems_rfs_fs_block_size (fs) + 1;
201827c: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
2018280: 94 10 20 00 clr %o2 <== NOT EXECUTED
2018284: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2018288: 40 00 4f da call 202c1f0 <__umoddi3> <== NOT EXECUTED
201828c: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2018290: d2 26 e0 04 st %o1, [ %i3 + 4 ] <== NOT EXECUTED
2018294: 81 c7 e0 08 ret <== NOT EXECUTED
2018298: 81 e8 00 00 restore <== NOT EXECUTED
0201847c <rtems_rfs_block_map_close>:
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
201847c: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
int brc;
if (map->dirty && map->inode)
2018480: c2 0e 40 00 ldub [ %i1 ], %g1
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
2018484: ba 10 00 18 mov %i0, %i5
int rc = 0;
int brc;
if (map->dirty && map->inode)
2018488: 80 a0 60 00 cmp %g1, 0
201848c: 02 80 00 62 be 2018614 <rtems_rfs_block_map_close+0x198>
2018490: b0 10 20 00 clr %i0
2018494: d2 06 60 04 ld [ %i1 + 4 ], %o1
2018498: 80 a2 60 00 cmp %o1, 0
201849c: 22 80 00 5f be,a 2018618 <rtems_rfs_block_map_close+0x19c><== NEVER TAKEN
20184a0: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
{
brc = rtems_rfs_inode_load (fs, map->inode);
20184a4: 7f ff db 81 call 200f2a8 <rtems_rfs_inode_load>
20184a8: 90 10 00 1d mov %i5, %o0
if (brc > 0)
20184ac: b0 92 20 00 orcc %o0, 0, %i0
20184b0: 14 80 00 5a bg 2018618 <rtems_rfs_block_map_close+0x19c> <== NEVER TAKEN
20184b4: 92 06 60 38 add %i1, 0x38, %o1
20184b8: 82 10 20 01 mov 1, %g1
20184bc: 88 10 20 00 clr %g4
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20184c0: b0 10 20 01 mov 1, %i0
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
20184c4: c4 06 60 04 ld [ %i1 + 4 ], %g2
return rc;
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
20184c8: 86 06 40 01 add %i1, %g1, %g3
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
20184cc: da 00 a0 0c ld [ %g2 + 0xc ], %o5
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
20184d0: c6 00 e0 23 ld [ %g3 + 0x23 ], %g3
20184d4: 9e 01 20 06 add %g4, 6, %o7
20184d8: 9f 2b e0 02 sll %o7, 2, %o7
20184dc: 9e 03 40 0f add %o5, %o7, %o7
20184e0: 9b 30 e0 18 srl %g3, 0x18, %o5
20184e4: da 2b e0 04 stb %o5, [ %o7 + 4 ]
20184e8: de 00 a0 0c ld [ %g2 + 0xc ], %o7
20184ec: 9b 30 e0 10 srl %g3, 0x10, %o5
20184f0: 9e 03 c0 01 add %o7, %g1, %o7
20184f4: da 2b e0 1c stb %o5, [ %o7 + 0x1c ]
20184f8: de 00 a0 0c ld [ %g2 + 0xc ], %o7
20184fc: 9b 30 e0 08 srl %g3, 8, %o5
2018500: 9e 03 c0 01 add %o7, %g1, %o7
2018504: da 2b e0 1d stb %o5, [ %o7 + 0x1d ]
2018508: de 00 a0 0c ld [ %g2 + 0xc ], %o7
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201850c: 88 01 20 01 inc %g4
2018510: 9e 03 c0 01 add %o7, %g1, %o7
2018514: c6 2b e0 1e stb %g3, [ %o7 + 0x1e ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2018518: f0 28 a0 10 stb %i0, [ %g2 + 0x10 ]
201851c: 86 10 20 01 mov 1, %g3
2018520: 80 a1 20 05 cmp %g4, 5
2018524: 12 bf ff e8 bne 20184c4 <rtems_rfs_block_map_close+0x48>
2018528: 82 00 60 04 add %g1, 4, %g1
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
201852c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2018530: c4 06 60 08 ld [ %i1 + 8 ], %g2
* @param block_count The block count.
*/
static inline void
rtems_rfs_inode_set_block_count (rtems_rfs_inode_handle* handle, uint32_t block_count)
{
rtems_rfs_write_u32 (&handle->node->block_count, block_count);
2018534: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2018538: b1 30 a0 18 srl %g2, 0x18, %i0
201853c: f0 29 20 0c stb %i0, [ %g4 + 0xc ]
2018540: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2018544: b1 30 a0 10 srl %g2, 0x10, %i0
2018548: f0 29 20 0d stb %i0, [ %g4 + 0xd ]
201854c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2018550: b1 30 a0 08 srl %g2, 8, %i0
2018554: f0 29 20 0e stb %i0, [ %g4 + 0xe ]
2018558: c8 00 60 0c ld [ %g1 + 0xc ], %g4
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
201855c: 90 10 00 1d mov %i5, %o0
2018560: c4 29 20 0f stb %g2, [ %g4 + 0xf ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2018564: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
2018568: c2 06 60 04 ld [ %i1 + 4 ], %g1
201856c: c4 06 60 0c ld [ %i1 + 0xc ], %g2
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
2018570: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2018574: b1 30 a0 08 srl %g2, 8, %i0
2018578: f0 29 20 0a stb %i0, [ %g4 + 0xa ]
201857c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
2018580: 94 10 20 01 mov 1, %o2
2018584: c4 29 20 0b stb %g2, [ %g4 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2018588: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
201858c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2018590: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
* @param block_count The last map block number.
*/
static inline void
rtems_rfs_inode_set_last_map_block (rtems_rfs_inode_handle* handle, uint32_t last_map_block)
{
rtems_rfs_write_u32 (&handle->node->last_map_block, last_map_block);
2018594: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2018598: b1 30 a0 18 srl %g2, 0x18, %i0
201859c: f0 29 20 30 stb %i0, [ %g4 + 0x30 ]
20185a0: c8 00 60 0c ld [ %g1 + 0xc ], %g4
20185a4: b1 30 a0 10 srl %g2, 0x10, %i0
20185a8: f0 29 20 31 stb %i0, [ %g4 + 0x31 ]
20185ac: c8 00 60 0c ld [ %g1 + 0xc ], %g4
20185b0: b1 30 a0 08 srl %g2, 8, %i0
20185b4: f0 29 20 32 stb %i0, [ %g4 + 0x32 ]
20185b8: c8 00 60 0c ld [ %g1 + 0xc ], %g4
20185bc: c4 29 20 33 stb %g2, [ %g4 + 0x33 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20185c0: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
20185c4: c2 06 60 04 ld [ %i1 + 4 ], %g1
20185c8: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
* @param block_count The last data block number.
*/
static inline void
rtems_rfs_inode_set_last_data_block (rtems_rfs_inode_handle* handle, uint32_t last_data_block)
{
rtems_rfs_write_u32 (&handle->node->last_data_block, last_data_block);
20185cc: c8 00 60 0c ld [ %g1 + 0xc ], %g4
20185d0: b1 30 a0 18 srl %g2, 0x18, %i0
20185d4: f0 29 20 34 stb %i0, [ %g4 + 0x34 ]
20185d8: c8 00 60 0c ld [ %g1 + 0xc ], %g4
20185dc: b1 30 a0 10 srl %g2, 0x10, %i0
20185e0: f0 29 20 35 stb %i0, [ %g4 + 0x35 ]
20185e4: c8 00 60 0c ld [ %g1 + 0xc ], %g4
20185e8: b1 30 a0 08 srl %g2, 8, %i0
20185ec: f0 29 20 36 stb %i0, [ %g4 + 0x36 ]
20185f0: c8 00 60 0c ld [ %g1 + 0xc ], %g4
20185f4: c4 29 20 37 stb %g2, [ %g4 + 0x37 ]
brc = rtems_rfs_inode_unload (fs, map->inode, true);
20185f8: d2 06 60 04 ld [ %i1 + 4 ], %o1
20185fc: 7f ff db 8d call 200f430 <rtems_rfs_inode_unload>
2018600: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
if (brc > 0)
rc = brc;
map->dirty = false;
2018604: c0 2e 40 00 clrb [ %i1 ]
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
2018608: 82 38 00 08 xnor %g0, %o0, %g1
201860c: 83 38 60 1f sra %g1, 0x1f, %g1
2018610: b0 0a 00 01 and %o0, %g1, %i0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2018614: 92 06 60 38 add %i1, 0x38, %o1
map->dirty = false;
}
}
map->inode = NULL;
2018618: c0 26 60 04 clr [ %i1 + 4 ]
201861c: 40 00 02 b5 call 20190f0 <rtems_rfs_buffer_handle_release>
2018620: 90 10 00 1d mov %i5, %o0
2018624: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
2018628: c0 2e 60 38 clrb [ %i1 + 0x38 ]
handle->bnum = 0;
201862c: c0 26 60 3c clr [ %i1 + 0x3c ]
handle->buffer = NULL;
2018630: c0 26 60 40 clr [ %i1 + 0x40 ]
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2018634: 40 00 02 af call 20190f0 <rtems_rfs_buffer_handle_release>
2018638: 92 06 60 44 add %i1, 0x44, %o1
handle->dirty = false;
201863c: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
2018640: c0 26 60 48 clr [ %i1 + 0x48 ]
handle->buffer = NULL;
2018644: c0 26 60 4c clr [ %i1 + 0x4c ]
rc = brc;
brc = rtems_rfs_buffer_handle_close (fs, &map->doubly_buffer);
if ((brc > 0) && (rc == 0))
rc = brc;
return rc;
}
2018648: 81 c7 e0 08 ret
201864c: 81 e8 00 00 restore
02018650 <rtems_rfs_block_map_find>:
int
rtems_rfs_block_map_find (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_block_pos* bpos,
rtems_rfs_block_no* block)
{
2018650: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
*block = 0;
2018654: c0 26 c0 00 clr [ %i3 ]
/*
* Range checking here makes the remaining logic simpler.
*/
if (rtems_rfs_block_pos_block_past_end (bpos, &map->size))
2018658: e0 06 80 00 ld [ %i2 ], %l0
int
rtems_rfs_block_map_find (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_block_pos* bpos,
rtems_rfs_block_no* block)
{
201865c: ba 10 00 18 mov %i0, %i5
*block = 0;
/*
* Range checking here makes the remaining logic simpler.
*/
if (rtems_rfs_block_pos_block_past_end (bpos, &map->size))
2018660: 80 a4 20 00 cmp %l0, 0
2018664: 02 80 00 05 be 2018678 <rtems_rfs_block_map_find+0x28>
2018668: e2 06 60 08 ld [ %i1 + 8 ], %l1
201866c: 80 a4 60 00 cmp %l1, 0
2018670: 02 80 00 52 be 20187b8 <rtems_rfs_block_map_find+0x168> <== NEVER TAKEN
2018674: 90 10 20 06 mov 6, %o0
2018678: 80 a4 00 11 cmp %l0, %l1
201867c: 1a 80 00 4f bcc 20187b8 <rtems_rfs_block_map_find+0x168>
2018680: 90 10 20 06 mov 6, %o0
return ENXIO;
/*
* If the block position is the same and we have found the block just return it.
*/
if ((bpos->bno == map->bpos.bno) && (map->bpos.block != 0))
2018684: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2018688: 80 a4 00 01 cmp %l0, %g1
201868c: 12 80 00 07 bne 20186a8 <rtems_rfs_block_map_find+0x58> <== NEVER TAKEN
2018690: 80 a4 60 05 cmp %l1, 5
2018694: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2018698: 80 a0 60 00 cmp %g1, 0
201869c: 32 80 00 3e bne,a 2018794 <rtems_rfs_block_map_find+0x144><== NEVER TAKEN
20186a0: c2 26 c0 00 st %g1, [ %i3 ] <== NOT EXECUTED
/*
* Determine the type of access we need to perform. If the number of blocks
* is less than or equal to the number of slots in the inode the blocks are
* directly accessed.
*/
if (map->size.count <= RTEMS_RFS_INODE_BLOCKS)
20186a4: 80 a4 60 05 cmp %l1, 5
20186a8: 38 80 00 08 bgu,a 20186c8 <rtems_rfs_block_map_find+0x78><== NEVER TAKEN
20186ac: e4 07 60 30 ld [ %i5 + 0x30 ], %l2 <== NOT EXECUTED
{
*block = map->blocks[bpos->bno];
20186b0: a0 04 20 08 add %l0, 8, %l0
20186b4: a1 2c 20 02 sll %l0, 2, %l0
20186b8: a0 06 40 10 add %i1, %l0, %l0
20186bc: c2 04 20 04 ld [ %l0 + 4 ], %g1
20186c0: 10 80 00 35 b 2018794 <rtems_rfs_block_map_find+0x144>
20186c4: c2 26 c0 00 st %g1, [ %i3 ]
* The map is either singly or doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = bpos->bno % fs->blocks_per_block;
20186c8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20186cc: 40 00 4b 3c call 202b3bc <.urem> <== NOT EXECUTED
20186d0: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
singly = bpos->bno / fs->blocks_per_block;
20186d4: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
* The map is either singly or doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = bpos->bno % fs->blocks_per_block;
20186d8: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
singly = bpos->bno / fs->blocks_per_block;
20186dc: 40 00 4a 8c call 202b10c <.udiv> <== NOT EXECUTED
20186e0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (map->size.count <= fs->block_map_singly_blocks)
20186e4: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = bpos->bno % fs->blocks_per_block;
singly = bpos->bno / fs->blocks_per_block;
20186e8: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
if (map->size.count <= fs->block_map_singly_blocks)
20186ec: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
20186f0: 18 80 00 09 bgu 2018714 <rtems_rfs_block_map_find+0xc4> <== NOT EXECUTED
20186f4: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
{
/*
* This is a single indirect table of blocks anchored off a slot in the
* inode.
*/
rc = rtems_rfs_block_find_indirect (fs,
20186f8: a6 02 20 08 add %o0, 8, %l3 <== NOT EXECUTED
20186fc: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
2018700: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
2018704: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018708: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
201870c: 10 80 00 1c b 201877c <rtems_rfs_block_map_find+0x12c> <== NOT EXECUTED
2018710: d4 04 e0 04 ld [ %l3 + 4 ], %o2 <== NOT EXECUTED
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
2018714: 40 00 4b 2a call 202b3bc <.urem> <== NOT EXECUTED
2018718: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
201871c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
2018720: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
2018724: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
2018728: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
201872c: 1a 80 00 23 bcc 20187b8 <rtems_rfs_block_map_find+0x168> <== NOT EXECUTED
2018730: 90 10 20 06 mov 6, %o0 <== NOT EXECUTED
/*
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
2018734: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
2018738: 40 00 4a 75 call 202b10c <.udiv> <== NOT EXECUTED
201873c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
singly %= fs->blocks_per_block;
if (map->size.count < fs->block_map_doubly_blocks)
{
rc = rtems_rfs_block_find_indirect (fs,
2018740: 82 02 20 08 add %o0, 8, %g1 <== NOT EXECUTED
2018744: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
2018748: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201874c: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
2018750: a2 06 60 44 add %i1, 0x44, %l1 <== NOT EXECUTED
2018754: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018758: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201875c: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
2018760: 7f ff fe 39 call 2018044 <rtems_rfs_block_find_indirect> <== NOT EXECUTED
2018764: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
singly, &singly);
if (rc == 0)
2018768: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201876c: 12 80 00 13 bne 20187b8 <rtems_rfs_block_map_find+0x168> <== NOT EXECUTED
2018770: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rc = rtems_rfs_block_find_indirect (fs,
2018774: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018778: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
201877c: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
2018780: 7f ff fe 31 call 2018044 <rtems_rfs_block_find_indirect> <== NOT EXECUTED
2018784: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
}
}
}
}
if (rc == 0)
2018788: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201878c: 12 80 00 0b bne 20187b8 <rtems_rfs_block_map_find+0x168> <== NOT EXECUTED
2018790: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
2018794: c2 06 80 00 ld [ %i2 ], %g1
map->bpos.block = *block;
2018798: 90 10 20 00 clr %o0
}
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
201879c: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
20187a0: c2 06 a0 04 ld [ %i2 + 4 ], %g1
20187a4: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
20187a8: c2 06 a0 08 ld [ %i2 + 8 ], %g1
20187ac: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
map->bpos.block = *block;
20187b0: c2 06 c0 00 ld [ %i3 ], %g1
20187b4: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
}
return rc;
}
20187b8: 81 c7 e0 08 ret
20187bc: 91 e8 00 08 restore %g0, %o0, %o0
02018868 <rtems_rfs_block_map_grow>:
int
rtems_rfs_block_map_grow (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks,
rtems_rfs_block_no* new_block)
{
2018868: 9d e3 bf 98 save %sp, -104, %sp
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
201886c: 90 10 20 00 clr %o0
2018870: 13 00 00 08 sethi %hi(0x2000), %o1
2018874: 7f ff e2 71 call 2011238 <rtems_rfs_trace>
2018878: ba 10 00 18 mov %i0, %i5
201887c: 80 8a 20 ff btst 0xff, %o0
2018880: 22 80 00 08 be,a 20188a0 <rtems_rfs_block_map_grow+0x38> <== ALWAYS TAKEN
2018884: c4 06 60 08 ld [ %i1 + 8 ], %g2
printf ("rtems-rfs: block-map-grow: entry: blocks=%zd count=%" PRIu32 "\n",
2018888: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
201888c: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2018890: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2018894: 40 00 1a 4d call 201f1c8 <printf> <== NOT EXECUTED
2018898: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
201889c: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
20188a0: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
20188a4: 84 06 80 02 add %i2, %g2, %g2
20188a8: 80 a0 80 01 cmp %g2, %g1
20188ac: 1a 80 00 b3 bcc 2018b78 <rtems_rfs_block_map_grow+0x310> <== NEVER TAKEN
20188b0: b0 10 20 1b mov 0x1b, %i0
map->last_map_block = new_block;
return 0;
}
int
rtems_rfs_block_map_grow (rtems_rfs_file_system* fs,
20188b4: a0 10 20 00 clr %l0
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
20188b8: aa 10 20 01 mov 1, %l5
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
20188bc: a8 06 60 44 add %i1, 0x44, %l4
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
20188c0: 10 80 00 d1 b 2018c04 <rtems_rfs_block_map_grow+0x39c>
20188c4: b8 06 60 38 add %i1, 0x38, %i4
/*
* Allocate the block. If an indirect block is needed and cannot be
* allocated free this block.
*/
rc = rtems_rfs_group_bitmap_alloc (fs, map->last_data_block,
20188c8: 90 10 00 1d mov %i5, %o0
20188cc: 94 10 20 00 clr %o2
20188d0: 7f ff d9 53 call 200ee1c <rtems_rfs_group_bitmap_alloc>
20188d4: 96 07 bf f8 add %fp, -8, %o3
false, &block);
if (rc > 0)
20188d8: b0 92 20 00 orcc %o0, 0, %i0
20188dc: 14 80 00 ce bg 2018c14 <rtems_rfs_block_map_grow+0x3ac> <== NEVER TAKEN
20188e0: 01 00 00 00 nop
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
20188e4: f0 06 60 08 ld [ %i1 + 8 ], %i0
20188e8: 80 a6 20 04 cmp %i0, 4
20188ec: 38 80 00 08 bgu,a 201890c <rtems_rfs_block_map_grow+0xa4><== NEVER TAKEN
20188f0: e4 07 60 30 ld [ %i5 + 0x30 ], %l2 <== NOT EXECUTED
map->blocks[map->size.count] = block;
20188f4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20188f8: b0 06 20 08 add %i0, 8, %i0
20188fc: b1 2e 20 02 sll %i0, 2, %i0
2018900: b0 06 40 18 add %i1, %i0, %i0
2018904: 10 80 00 b5 b 2018bd8 <rtems_rfs_block_map_grow+0x370>
2018908: c2 26 20 04 st %g1, [ %i0 + 4 ]
* Single indirect access is occuring. It could still be doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = map->size.count % fs->blocks_per_block;
201890c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2018910: 40 00 4a ab call 202b3bc <.urem> <== NOT EXECUTED
2018914: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
singly = map->size.count / fs->blocks_per_block;
2018918: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
* Single indirect access is occuring. It could still be doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = map->size.count % fs->blocks_per_block;
201891c: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
singly = map->size.count / fs->blocks_per_block;
2018920: 40 00 49 fb call 202b10c <.udiv> <== NOT EXECUTED
2018924: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (map->size.count < fs->block_map_singly_blocks)
2018928: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
201892c: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
2018930: 1a 80 00 1d bcc 20189a4 <rtems_rfs_block_map_grow+0x13c> <== NOT EXECUTED
2018934: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
* Singly indirect tables are being used. Allocate a new block for a
* mapping table if direct is 0 or we are moving up (upping). If upping
* move the direct blocks into the table and if not this is the first
* entry of a new block.
*/
if ((direct == 0) ||
2018938: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
201893c: 22 80 00 07 be,a 2018958 <rtems_rfs_block_map_grow+0xf0> <== NOT EXECUTED
2018940: 82 1e 20 05 xor %i0, 5, %g1 <== NOT EXECUTED
2018944: 80 a4 60 05 cmp %l1, 5 <== NOT EXECUTED
2018948: 12 80 00 10 bne 2018988 <rtems_rfs_block_map_grow+0x120> <== NOT EXECUTED
201894c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018950: 12 80 00 0e bne 2018988 <rtems_rfs_block_map_grow+0x120> <== NOT EXECUTED
2018954: 82 1e 20 05 xor %i0, 5, %g1 <== NOT EXECUTED
/*
* Upping is when we move from direct to singly indirect.
*/
bool upping;
upping = map->size.count == RTEMS_RFS_INODE_BLOCKS;
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
2018958: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201895c: 96 05 a0 08 add %l6, 8, %o3 <== NOT EXECUTED
2018960: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018964: 97 2a e0 02 sll %o3, 2, %o3 <== NOT EXECUTED
2018968: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201896c: 96 06 40 0b add %i1, %o3, %o3 <== NOT EXECUTED
2018970: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2018974: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
2018978: 7f ff fd 63 call 2017f04 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
201897c: 98 60 3f ff subx %g0, -1, %o4 <== NOT EXECUTED
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
2018980: 10 80 00 78 b 2018b60 <rtems_rfs_block_map_grow+0x2f8> <== NOT EXECUTED
2018984: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
&map->blocks[singly],
upping);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2018988: ac 05 a0 08 add %l6, 8, %l6 <== NOT EXECUTED
201898c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018990: ad 2d a0 02 sll %l6, 2, %l6 <== NOT EXECUTED
2018994: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2018998: ac 06 40 16 add %i1, %l6, %l6 <== NOT EXECUTED
201899c: 10 80 00 6e b 2018b54 <rtems_rfs_block_map_grow+0x2ec> <== NOT EXECUTED
20189a0: d4 05 a0 04 ld [ %l6 + 4 ], %o2 <== NOT EXECUTED
* Doubly indirect tables are being used.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no singly_block;
doubly = singly / fs->blocks_per_block;
20189a4: 40 00 49 da call 202b10c <.udiv> <== NOT EXECUTED
20189a8: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
singly %= fs->blocks_per_block;
20189ac: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
* Doubly indirect tables are being used.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no singly_block;
doubly = singly / fs->blocks_per_block;
20189b0: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
singly %= fs->blocks_per_block;
20189b4: 40 00 4a 82 call 202b3bc <.urem> <== NOT EXECUTED
20189b8: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
* Allocate a new block for a singly indirect table if direct is 0 as
* it is the first entry of a new block. We may also need to allocate a
* doubly indirect block as well. Both always occur when direct is 0
* and the doubly indirect block when singly is 0.
*/
if (direct == 0)
20189bc: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
20189c0: 12 80 00 49 bne 2018ae4 <rtems_rfs_block_map_grow+0x27c> <== NOT EXECUTED
20189c4: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
20189c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20189cc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20189d0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
20189d4: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
20189d8: 7f ff fd 4b call 2017f04 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
20189dc: 98 10 20 00 clr %o4 <== NOT EXECUTED
&map->singly_buffer,
&singly_block,
false);
if (rc > 0)
20189e0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20189e4: 14 80 00 62 bg 2018b6c <rtems_rfs_block_map_grow+0x304> <== NOT EXECUTED
20189e8: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
/*
* Allocate a new block for a doubly indirect table if singly is 0 as
* it is the first entry of a new singly indirect block.
*/
if ((singly == 0) ||
20189ec: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
20189f0: 22 80 00 08 be,a 2018a10 <rtems_rfs_block_map_grow+0x1a8><== NOT EXECUTED
20189f4: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
20189f8: 80 a4 a0 05 cmp %l2, 5 <== NOT EXECUTED
20189fc: 12 80 00 13 bne 2018a48 <rtems_rfs_block_map_grow+0x1e0> <== NOT EXECUTED
2018a00: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
2018a04: 32 80 00 12 bne,a 2018a4c <rtems_rfs_block_map_grow+0x1e4><== NOT EXECUTED
2018a08: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
2018a0c: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
2018a10: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
2018a14: 96 04 e0 08 add %l3, 8, %o3 <== NOT EXECUTED
*/
if ((singly == 0) ||
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
2018a18: 82 18 80 01 xor %g2, %g1, %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
2018a1c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2018a20: 97 2a e0 02 sll %o3, 2, %o3 <== NOT EXECUTED
2018a24: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018a28: 96 06 40 0b add %i1, %o3, %o3 <== NOT EXECUTED
2018a2c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2018a30: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
2018a34: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
2018a38: 7f ff fd 33 call 2017f04 <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
2018a3c: 98 60 3f ff subx %g0, -1, %o4 <== NOT EXECUTED
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
2018a40: 10 80 00 0b b 2018a6c <rtems_rfs_block_map_grow+0x204> <== NOT EXECUTED
2018a44: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
return rc;
}
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
2018a48: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
2018a4c: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
2018a50: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
2018a54: d4 04 e0 04 ld [ %l3 + 4 ], %o2 <== NOT EXECUTED
2018a58: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018a5c: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2018a60: 40 00 02 16 call 20192b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2018a64: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
2018a68: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2018a6c: 24 80 00 08 ble,a 2018a8c <rtems_rfs_block_map_grow+0x224><== NOT EXECUTED
2018a70: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, singly_block);
2018a74: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
2018a78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018a7c: 7f ff d9 68 call 200f01c <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2018a80: 92 10 20 00 clr %o1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
{
rtems_rfs_group_bitmap_free (fs, false, block);
2018a84: 10 80 00 3a b 2018b6c <rtems_rfs_block_map_grow+0x304> <== NOT EXECUTED
2018a88: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
}
rtems_rfs_block_set_number (&map->doubly_buffer,
2018a8c: c4 0f bf fc ldub [ %fp + -4 ], %g2 <== NOT EXECUTED
2018a90: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
2018a94: a5 2c a0 02 sll %l2, 2, %l2 <== NOT EXECUTED
2018a98: c4 28 40 12 stb %g2, [ %g1 + %l2 ] <== NOT EXECUTED
2018a9c: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
2018aa0: c4 17 bf fc lduh [ %fp + -4 ], %g2 <== NOT EXECUTED
2018aa4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
2018aa8: 82 00 40 12 add %g1, %l2, %g1 <== NOT EXECUTED
2018aac: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
2018ab0: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
2018ab4: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
2018ab8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
2018abc: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
2018ac0: 82 00 40 12 add %g1, %l2, %g1 <== NOT EXECUTED
2018ac4: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
2018ac8: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
2018acc: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
2018ad0: a4 00 40 12 add %g1, %l2, %l2 <== NOT EXECUTED
2018ad4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2018ad8: c2 2c a0 03 stb %g1, [ %l2 + 3 ] <== NOT EXECUTED
2018adc: 10 80 00 29 b 2018b80 <rtems_rfs_block_map_grow+0x318> <== NOT EXECUTED
2018ae0: ea 2e 60 44 stb %l5, [ %i1 + 0x44 ] <== NOT EXECUTED
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
2018ae4: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
2018ae8: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
2018aec: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
2018af0: d4 04 e0 04 ld [ %l3 + 4 ], %o2 <== NOT EXECUTED
2018af4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018af8: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
2018afc: 40 00 01 ef call 20192b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2018b00: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
true);
if (rc > 0)
2018b04: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2018b08: 14 80 00 19 bg 2018b6c <rtems_rfs_block_map_grow+0x304> <== NOT EXECUTED
2018b0c: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
2018b10: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
2018b14: a5 2c a0 02 sll %l2, 2, %l2 <== NOT EXECUTED
2018b18: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2018b1c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
2018b20: 82 00 80 12 add %g2, %l2, %g1 <== NOT EXECUTED
2018b24: d4 08 80 12 ldub [ %g2 + %l2 ], %o2 <== NOT EXECUTED
2018b28: c6 08 60 03 ldub [ %g1 + 3 ], %g3 <== NOT EXECUTED
2018b2c: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
2018b30: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
2018b34: 95 2a a0 18 sll %o2, 0x18, %o2 <== NOT EXECUTED
2018b38: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2018b3c: 94 10 c0 0a or %g3, %o2, %o2 <== NOT EXECUTED
2018b40: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2018b44: 94 12 80 02 or %o2, %g2, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2018b48: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
2018b4c: 94 12 80 01 or %o2, %g1, %o2 <== NOT EXECUTED
2018b50: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2018b54: 40 00 01 d9 call 20192b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2018b58: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
singly_block, true);
if (rc > 0)
2018b5c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2018b60: 24 80 00 09 ble,a 2018b84 <rtems_rfs_block_map_grow+0x31c><== NOT EXECUTED
2018b64: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
2018b68: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
2018b6c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018b70: 7f ff d9 2b call 200f01c <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2018b74: 92 10 20 00 clr %o1 <== NOT EXECUTED
return rc;
2018b78: 81 c7 e0 08 ret <== NOT EXECUTED
2018b7c: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
2018b80: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
2018b84: c4 0f bf f8 ldub [ %fp + -8 ], %g2 <== NOT EXECUTED
2018b88: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
2018b8c: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
2018b90: c4 28 40 11 stb %g2, [ %g1 + %l1 ] <== NOT EXECUTED
2018b94: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
2018b98: c4 17 bf f8 lduh [ %fp + -8 ], %g2 <== NOT EXECUTED
2018b9c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
2018ba0: 82 00 40 11 add %g1, %l1, %g1 <== NOT EXECUTED
2018ba4: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
2018ba8: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
2018bac: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED
2018bb0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
2018bb4: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
2018bb8: 82 00 40 11 add %g1, %l1, %g1 <== NOT EXECUTED
2018bbc: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
2018bc0: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
2018bc4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
2018bc8: a2 00 40 11 add %g1, %l1, %l1 <== NOT EXECUTED
2018bcc: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
2018bd0: c2 2c 60 03 stb %g1, [ %l1 + 3 ] <== NOT EXECUTED
2018bd4: ea 2e 60 38 stb %l5, [ %i1 + 0x38 ] <== NOT EXECUTED
}
map->size.count++;
2018bd8: c2 06 60 08 ld [ %i1 + 8 ], %g1
map->size.offset = 0;
2018bdc: c0 26 60 0c clr [ %i1 + 0xc ]
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
}
map->size.count++;
2018be0: 82 00 60 01 inc %g1
2018be4: c2 26 60 08 st %g1, [ %i1 + 8 ]
map->size.offset = 0;
if (b == 0)
2018be8: 80 a4 20 00 cmp %l0, 0
2018bec: 12 80 00 03 bne 2018bf8 <rtems_rfs_block_map_grow+0x390> <== NEVER TAKEN
2018bf0: c2 07 bf f8 ld [ %fp + -8 ], %g1
*new_block = block;
2018bf4: c2 26 c0 00 st %g1, [ %i3 ]
map->last_data_block = block;
2018bf8: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
map->dirty = true;
2018bfc: ea 2e 40 00 stb %l5, [ %i1 ]
/*
* Allocate a block at a time. The buffer handles hold the blocks so adding
* this way does not thrash the cache with lots of requests.
*/
for (b = 0; b < blocks; b++)
2018c00: a0 04 20 01 inc %l0
2018c04: 80 a4 00 1a cmp %l0, %i2
2018c08: 32 bf ff 30 bne,a 20188c8 <rtems_rfs_block_map_grow+0x60>
2018c0c: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
*new_block = block;
map->last_data_block = block;
map->dirty = true;
}
return 0;
2018c10: b0 10 20 00 clr %i0
}
2018c14: 81 c7 e0 08 ret
2018c18: 81 e8 00 00 restore
02017f04 <rtems_rfs_block_map_indirect_alloc>:
rtems_rfs_block_map_indirect_alloc (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no* block,
bool upping)
{
2017f04: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int rc;
/*
* Save the new block locally because upping can have *block pointing to the
* slots which are cleared when upping.
*/
rc = rtems_rfs_group_bitmap_alloc (fs, map->last_map_block, false, &new_block);
2017f08: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
2017f0c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_indirect_alloc (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no* block,
bool upping)
{
2017f10: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
int rc;
/*
* Save the new block locally because upping can have *block pointing to the
* slots which are cleared when upping.
*/
rc = rtems_rfs_group_bitmap_alloc (fs, map->last_map_block, false, &new_block);
2017f14: 94 10 20 00 clr %o2 <== NOT EXECUTED
2017f18: 7f ff db c1 call 200ee1c <rtems_rfs_group_bitmap_alloc> <== NOT EXECUTED
2017f1c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
2017f20: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2017f24: 14 80 00 0c bg 2017f54 <rtems_rfs_block_map_indirect_alloc+0x50><== NOT EXECUTED
2017f28: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
return rc;
rc = rtems_rfs_buffer_handle_request (fs, buffer, new_block, false);
2017f2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2017f30: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2017f34: 40 00 04 e1 call 20192b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2017f38: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
2017f3c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2017f40: 04 80 00 07 ble 2017f5c <rtems_rfs_block_map_indirect_alloc+0x58><== NOT EXECUTED
2017f44: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
2017f48: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2017f4c: 7f ff dc 34 call 200f01c <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2017f50: 92 10 20 00 clr %o1 <== NOT EXECUTED
return rc;
2017f54: 81 c7 e0 08 ret <== NOT EXECUTED
2017f58: 81 e8 00 00 restore <== NOT EXECUTED
}
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
2017f5c: c2 06 a0 08 ld [ %i2 + 8 ], %g1 <== NOT EXECUTED
2017f60: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
2017f64: d0 00 60 24 ld [ %g1 + 0x24 ], %o0 <== NOT EXECUTED
2017f68: 40 00 1c 46 call 201f080 <memset> <== NOT EXECUTED
2017f6c: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
if (upping)
2017f70: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2017f74: 02 80 00 2d be 2018028 <rtems_rfs_block_map_indirect_alloc+0x124><== NOT EXECUTED
2017f78: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
2017f7c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2017f80: 7f ff e4 ae call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
2017f84: 13 00 00 08 sethi %hi(0x2000), %o1 <== NOT EXECUTED
2017f88: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2017f8c: 02 80 00 07 be 2017fa8 <rtems_rfs_block_map_indirect_alloc+0xa4><== NOT EXECUTED
2017f90: 84 10 00 19 mov %i1, %g2 <== NOT EXECUTED
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
2017f94: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2017f98: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2017f9c: 40 00 1c 8b call 201f1c8 <printf> <== NOT EXECUTED
2017fa0: 90 12 20 08 or %o0, 8, %o0 ! 202f408 <CSWTCH.1+0x8> <== NOT EXECUTED
2017fa4: 84 10 00 19 mov %i1, %g2 <== NOT EXECUTED
rtems_rfs_block_map_indirect_alloc (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no* block,
bool upping)
{
2017fa8: 82 10 20 00 clr %g1 <== NOT EXECUTED
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
map->size.count);
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
2017fac: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
2017fb0: c8 06 a0 08 ld [ %i2 + 8 ], %g4 <== NOT EXECUTED
2017fb4: fa 08 a0 24 ldub [ %g2 + 0x24 ], %i5 <== NOT EXECUTED
2017fb8: c8 01 20 24 ld [ %g4 + 0x24 ], %g4 <== NOT EXECUTED
2017fbc: fa 29 00 01 stb %i5, [ %g4 + %g1 ] <== NOT EXECUTED
2017fc0: c8 06 a0 08 ld [ %i2 + 8 ], %g4 <== NOT EXECUTED
2017fc4: fa 10 a0 24 lduh [ %g2 + 0x24 ], %i5 <== NOT EXECUTED
2017fc8: c8 01 20 24 ld [ %g4 + 0x24 ], %g4 <== NOT EXECUTED
2017fcc: 88 01 00 01 add %g4, %g1, %g4 <== NOT EXECUTED
2017fd0: fa 29 20 01 stb %i5, [ %g4 + 1 ] <== NOT EXECUTED
2017fd4: c8 06 a0 08 ld [ %i2 + 8 ], %g4 <== NOT EXECUTED
2017fd8: fa 00 a0 24 ld [ %g2 + 0x24 ], %i5 <== NOT EXECUTED
2017fdc: c8 01 20 24 ld [ %g4 + 0x24 ], %g4 <== NOT EXECUTED
2017fe0: bb 37 60 08 srl %i5, 8, %i5 <== NOT EXECUTED
2017fe4: 88 01 00 01 add %g4, %g1, %g4 <== NOT EXECUTED
2017fe8: fa 29 20 02 stb %i5, [ %g4 + 2 ] <== NOT EXECUTED
2017fec: c8 06 a0 08 ld [ %i2 + 8 ], %g4 <== NOT EXECUTED
2017ff0: fa 00 a0 24 ld [ %g2 + 0x24 ], %i5 <== NOT EXECUTED
2017ff4: c8 01 20 24 ld [ %g4 + 0x24 ], %g4 <== NOT EXECUTED
2017ff8: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
2017ffc: 88 01 00 01 add %g4, %g1, %g4 <== NOT EXECUTED
2018000: fa 29 20 03 stb %i5, [ %g4 + 3 ] <== NOT EXECUTED
2018004: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
map->size.count);
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
2018008: 80 a0 60 14 cmp %g1, 0x14 <== NOT EXECUTED
201800c: 12 bf ff e9 bne 2017fb0 <rtems_rfs_block_map_indirect_alloc+0xac><== NOT EXECUTED
2018010: c6 2e 80 00 stb %g3, [ %i2 ] <== NOT EXECUTED
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
2018014: 90 06 60 24 add %i1, 0x24, %o0 <== NOT EXECUTED
2018018: 92 10 20 00 clr %o1 <== NOT EXECUTED
201801c: 40 00 1c 19 call 201f080 <memset> <== NOT EXECUTED
2018020: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (buffer);
2018024: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2018028: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
*block = new_block;
201802c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
map->last_map_block = new_block;
return 0;
2018030: b0 10 20 00 clr %i0 <== NOT EXECUTED
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
2018034: c2 26 c0 00 st %g1, [ %i3 ] <== NOT EXECUTED
map->last_map_block = new_block;
2018038: c2 26 60 1c st %g1, [ %i1 + 0x1c ] <== NOT EXECUTED
return 0;
}
201803c: 81 c7 e0 08 ret <== NOT EXECUTED
2018040: 81 e8 00 00 restore <== NOT EXECUTED
02018100 <rtems_rfs_block_map_indirect_shrink.isra.7>:
* @param indirect The index index in the inode's block table.
* @param index The index in the indirect table of the block.
* @return int The error number (errno). No error if 0.
*/
static int
rtems_rfs_block_map_indirect_shrink (rtems_rfs_file_system* fs,
2018100: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
* block to be freed and the indirect block is now also free, or we have only
* one indirect table and we can fit the remaining blocks into the inode,
* then either move to the next indirect block or move the remaining blocks
* into the inode and free the indirect table's block.
*/
if ((index == 0) ||
2018104: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2018108: 02 80 00 08 be 2018128 <rtems_rfs_block_map_indirect_shrink.isra.7+0x28><== NOT EXECUTED
201810c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2018110: 80 a7 20 05 cmp %i4, 5 <== NOT EXECUTED
2018114: 32 80 00 2f bne,a 20181d0 <rtems_rfs_block_map_indirect_shrink.isra.7+0xd0><== NOT EXECUTED
2018118: 90 10 20 00 clr %o0 <== NOT EXECUTED
201811c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2018120: 32 80 00 2c bne,a 20181d0 <rtems_rfs_block_map_indirect_shrink.isra.7+0xd0><== NOT EXECUTED
2018124: 90 10 20 00 clr %o0 <== NOT EXECUTED
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
{
rtems_rfs_block_no block_to_free = map->blocks[indirect];
2018128: 82 06 e0 08 add %i3, 8, %g1 <== NOT EXECUTED
if ((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS))
201812c: 80 a7 20 05 cmp %i4, 5 <== NOT EXECUTED
* into the inode and free the indirect table's block.
*/
if ((index == 0) ||
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
{
rtems_rfs_block_no block_to_free = map->blocks[indirect];
2018130: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
2018134: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
if ((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS))
2018138: 12 80 00 1a bne 20181a0 <rtems_rfs_block_map_indirect_shrink.isra.7+0xa0><== NOT EXECUTED
201813c: fa 00 60 04 ld [ %g1 + 4 ], %i5 <== NOT EXECUTED
2018140: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2018144: 32 80 00 18 bne,a 20181a4 <rtems_rfs_block_map_indirect_shrink.isra.7+0xa4><== NOT EXECUTED
2018148: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
map->blocks[b] = rtems_rfs_block_get_number (buffer, b);
201814c: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
2018150: 84 10 20 00 clr %g2 <== NOT EXECUTED
if ((index == 0) ||
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
{
rtems_rfs_block_no block_to_free = map->blocks[indirect];
if ((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS))
2018154: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
map->blocks[b] = rtems_rfs_block_get_number (buffer, b);
2018158: f8 08 40 00 ldub [ %g1 ], %i4 <== NOT EXECUTED
201815c: c8 08 60 01 ldub [ %g1 + 1 ], %g4 <== NOT EXECUTED
2018160: b9 2f 20 18 sll %i4, 0x18, %i4 <== NOT EXECUTED
2018164: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
2018168: 88 17 00 04 or %i4, %g4, %g4 <== NOT EXECUTED
201816c: f8 08 60 03 ldub [ %g1 + 3 ], %i4 <== NOT EXECUTED
* @param indirect The index index in the inode's block table.
* @param index The index in the indirect table of the block.
* @return int The error number (errno). No error if 0.
*/
static int
rtems_rfs_block_map_indirect_shrink (rtems_rfs_file_system* fs,
2018170: 86 06 40 02 add %i1, %g2, %g3 <== NOT EXECUTED
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
map->blocks[b] = rtems_rfs_block_get_number (buffer, b);
2018174: 88 11 00 1c or %g4, %i4, %g4 <== NOT EXECUTED
2018178: f8 08 60 02 ldub [ %g1 + 2 ], %i4 <== NOT EXECUTED
201817c: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
2018180: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
2018184: 88 11 00 1c or %g4, %i4, %g4 <== NOT EXECUTED
2018188: c8 20 e0 24 st %g4, [ %g3 + 0x24 ] <== NOT EXECUTED
{
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201818c: 80 a0 a0 14 cmp %g2, 0x14 <== NOT EXECUTED
2018190: 12 bf ff f2 bne 2018158 <rtems_rfs_block_map_indirect_shrink.isra.7+0x58><== NOT EXECUTED
2018194: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
2018198: 10 80 00 07 b 20181b4 <rtems_rfs_block_map_indirect_shrink.isra.7+0xb4><== NOT EXECUTED
201819c: 92 10 20 00 clr %o1 <== NOT EXECUTED
else
{
/*
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
20181a0: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
20181a4: b7 2e e0 02 sll %i3, 2, %i3 <== NOT EXECUTED
20181a8: b6 06 40 1b add %i1, %i3, %i3 <== NOT EXECUTED
20181ac: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
20181b0: 92 10 20 00 clr %o1 <== NOT EXECUTED
20181b4: 7f ff db 9a call 200f01c <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
20181b8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (rc > 0)
20181bc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20181c0: 24 80 00 04 ble,a 20181d0 <rtems_rfs_block_map_indirect_shrink.isra.7+0xd0><== NOT EXECUTED
20181c4: fa 26 60 1c st %i5, [ %i1 + 0x1c ] <== NOT EXECUTED
map->last_map_block = block_to_free;
}
return rc;
}
20181c8: 81 c7 e0 08 ret <== NOT EXECUTED
20181cc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
20181d0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
20181d4: 81 c7 e0 08 ret <== NOT EXECUTED
20181d8: 81 e8 00 00 restore <== NOT EXECUTED
020182f4 <rtems_rfs_block_map_open>:
int
rtems_rfs_block_map_open (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* inode,
rtems_rfs_block_map* map)
{
20182f4: 9d e3 bf a0 save %sp, -96, %sp
* Set the count to 0 so at least find fails, then open the handle and make
* sure the inode has been loaded into memory. If we did not load the inode
* do not unload it. The caller may assume it is still loaded when we return.
*/
map->dirty = false;
20182f8: c0 2e 80 00 clrb [ %i2 ]
map->inode = NULL;
20182fc: c0 26 a0 04 clr [ %i2 + 4 ]
* @param size A pointer to the block size.
*/
static inline void
rtems_rfs_block_set_size_zero (rtems_rfs_block_size* size)
{
size->count = 0;
2018300: c0 26 a0 08 clr [ %i2 + 8 ]
size->offset = 0;
2018304: c0 26 a0 0c clr [ %i2 + 0xc ]
* @param bpos A pointer to the block position.
*/
static inline void
rtems_rfs_block_set_bpos_zero (rtems_rfs_block_pos* bpos)
{
bpos->bno = 0;
2018308: c0 26 a0 10 clr [ %i2 + 0x10 ]
bpos->boff = 0;
201830c: c0 26 a0 14 clr [ %i2 + 0x14 ]
bpos->block = 0;
2018310: c0 26 a0 18 clr [ %i2 + 0x18 ]
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2018314: c0 2e a0 38 clrb [ %i2 + 0x38 ]
handle->bnum = 0;
2018318: c0 26 a0 3c clr [ %i2 + 0x3c ]
handle->buffer = NULL;
201831c: c0 26 a0 40 clr [ %i2 + 0x40 ]
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2018320: c0 2e a0 44 clrb [ %i2 + 0x44 ]
handle->bnum = 0;
2018324: c0 26 a0 48 clr [ %i2 + 0x48 ]
handle->buffer = NULL;
2018328: c0 26 a0 4c clr [ %i2 + 0x4c ]
return rc;
rc = rtems_rfs_buffer_handle_open (fs, &map->doubly_buffer);
if (rc > 0)
return rc;
rc = rtems_rfs_inode_load (fs, inode);
201832c: 90 10 00 18 mov %i0, %o0
2018330: 7f ff db de call 200f2a8 <rtems_rfs_inode_load>
2018334: 92 10 00 19 mov %i1, %o1
if (rc > 0)
2018338: ba 92 20 00 orcc %o0, 0, %i5
201833c: 24 80 00 11 ble,a 2018380 <rtems_rfs_block_map_open+0x8c><== ALWAYS TAKEN
2018340: c2 06 60 0c ld [ %i1 + 0xc ], %g1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2018344: 92 06 a0 38 add %i2, 0x38, %o1 <== NOT EXECUTED
2018348: 40 00 03 6a call 20190f0 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201834c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2018350: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2018354: c0 2e a0 38 clrb [ %i2 + 0x38 ] <== NOT EXECUTED
handle->bnum = 0;
2018358: c0 26 a0 3c clr [ %i2 + 0x3c ] <== NOT EXECUTED
handle->buffer = NULL;
201835c: c0 26 a0 40 clr [ %i2 + 0x40 ] <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2018360: 92 06 a0 44 add %i2, 0x44, %o1 <== NOT EXECUTED
2018364: 40 00 03 63 call 20190f0 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2018368: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
handle->dirty = false;
201836c: c0 2e a0 44 clrb [ %i2 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
2018370: c0 26 a0 48 clr [ %i2 + 0x48 ] <== NOT EXECUTED
handle->buffer = NULL;
2018374: c0 26 a0 4c clr [ %i2 + 0x4c ] <== NOT EXECUTED
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
rc = rtems_rfs_inode_unload (fs, inode, false);
return rc;
}
2018378: 81 c7 e0 08 ret <== NOT EXECUTED
201837c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Extract the block and block count data from the inode into the targets
* byte order.
*/
map->inode = inode;
2018380: f2 26 a0 04 st %i1, [ %i2 + 4 ]
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
2018384: 84 00 60 1c add %g1, 0x1c, %g2
int
rtems_rfs_block_map_free_all (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
return rtems_rfs_block_map_shrink (fs, map, map->size.count);
}
2018388: 88 10 00 1a mov %i2, %g4
/*
* Extract the block and block count data from the inode into the targets
* byte order.
*/
map->inode = inode;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201838c: 86 10 20 00 clr %g3
2018390: de 08 a0 03 ldub [ %g2 + 3 ], %o7
2018394: ba 00 e0 06 add %g3, 6, %i5
2018398: bb 2f 60 02 sll %i5, 2, %i5
201839c: ba 00 40 1d add %g1, %i5, %i5
20183a0: fa 0f 60 04 ldub [ %i5 + 4 ], %i5
20183a4: 86 00 e0 01 inc %g3
20183a8: bb 2f 60 18 sll %i5, 0x18, %i5
20183ac: ba 13 c0 1d or %o7, %i5, %i5
20183b0: de 08 a0 01 ldub [ %g2 + 1 ], %o7
20183b4: 80 a0 e0 05 cmp %g3, 5
20183b8: 9f 2b e0 10 sll %o7, 0x10, %o7
20183bc: ba 17 40 0f or %i5, %o7, %i5
20183c0: de 08 a0 02 ldub [ %g2 + 2 ], %o7
20183c4: 84 00 a0 04 add %g2, 4, %g2
20183c8: 9f 2b e0 08 sll %o7, 8, %o7
20183cc: ba 17 40 0f or %i5, %o7, %i5
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
20183d0: fa 21 20 24 st %i5, [ %g4 + 0x24 ]
/*
* Extract the block and block count data from the inode into the targets
* byte order.
*/
map->inode = inode;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
20183d4: 12 bf ff ef bne 2018390 <rtems_rfs_block_map_open+0x9c>
20183d8: 88 01 20 04 add %g4, 4, %g4
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
20183dc: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
20183e0: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
20183e4: 87 28 e0 18 sll %g3, 0x18, %g3
20183e8: 85 28 a0 10 sll %g2, 0x10, %g2
20183ec: 84 10 c0 02 or %g3, %g2, %g2
20183f0: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
20183f4: 84 10 80 03 or %g2, %g3, %g2
20183f8: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
20183fc: 87 28 e0 08 sll %g3, 8, %g3
2018400: 84 10 80 03 or %g2, %g3, %g2
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
map->size.count = rtems_rfs_inode_get_block_count (inode);
2018404: c4 26 a0 08 st %g2, [ %i2 + 8 ]
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
2018408: c6 08 60 0b ldub [ %g1 + 0xb ], %g3
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
201840c: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
2018410: 85 28 a0 08 sll %g2, 8, %g2
2018414: 84 10 c0 02 or %g3, %g2, %g2
2018418: c4 26 a0 0c st %g2, [ %i2 + 0xc ]
* @return uint32_t The last map block number.
*/
static inline uint32_t
rtems_rfs_inode_get_last_map_block (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->last_map_block);
201841c: c6 08 60 30 ldub [ %g1 + 0x30 ], %g3
2018420: c4 08 60 31 ldub [ %g1 + 0x31 ], %g2
2018424: 87 28 e0 18 sll %g3, 0x18, %g3
2018428: 85 28 a0 10 sll %g2, 0x10, %g2
201842c: 84 10 c0 02 or %g3, %g2, %g2
2018430: c6 08 60 33 ldub [ %g1 + 0x33 ], %g3
2018434: 84 10 80 03 or %g2, %g3, %g2
2018438: c6 08 60 32 ldub [ %g1 + 0x32 ], %g3
201843c: 87 28 e0 08 sll %g3, 8, %g3
2018440: 84 10 80 03 or %g2, %g3, %g2
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
2018444: c4 26 a0 1c st %g2, [ %i2 + 0x1c ]
* @return uint32_t The last data block number.
*/
static inline uint32_t
rtems_rfs_inode_get_last_data_block (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->last_data_block);
2018448: c4 08 60 35 ldub [ %g1 + 0x35 ], %g2
201844c: c6 08 60 34 ldub [ %g1 + 0x34 ], %g3
2018450: 85 28 a0 10 sll %g2, 0x10, %g2
2018454: 87 28 e0 18 sll %g3, 0x18, %g3
2018458: 86 10 c0 02 or %g3, %g2, %g3
201845c: c4 08 60 37 ldub [ %g1 + 0x37 ], %g2
2018460: 86 10 c0 02 or %g3, %g2, %g3
2018464: c4 08 60 36 ldub [ %g1 + 0x36 ], %g2
2018468: 85 28 a0 08 sll %g2, 8, %g2
201846c: 82 10 c0 02 or %g3, %g2, %g1
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
2018470: c2 26 a0 20 st %g1, [ %i2 + 0x20 ]
rc = rtems_rfs_inode_unload (fs, inode, false);
2018474: 7f ff db ef call 200f430 <rtems_rfs_inode_unload>
2018478: 95 e8 20 00 restore %g0, 0, %o2
02018c1c <rtems_rfs_block_map_shrink>:
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
2018c1c: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
2018c20: 90 10 20 00 clr %o0
2018c24: 13 00 00 10 sethi %hi(0x4000), %o1
2018c28: 7f ff e1 84 call 2011238 <rtems_rfs_trace>
2018c2c: ba 10 00 18 mov %i0, %i5
2018c30: 80 8a 20 ff btst 0xff, %o0
2018c34: 22 80 00 08 be,a 2018c54 <rtems_rfs_block_map_shrink+0x38><== ALWAYS TAKEN
2018c38: c2 06 60 08 ld [ %i1 + 8 ], %g1
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
2018c3c: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
2018c40: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2018c44: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2018c48: 40 00 19 60 call 201f1c8 <printf> <== NOT EXECUTED
2018c4c: 90 12 20 c8 or %o0, 0xc8, %o0 <== NOT EXECUTED
blocks, map->size.count);
if (map->size.count == 0)
2018c50: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
2018c54: 80 a0 60 00 cmp %g1, 0
2018c58: 02 80 00 c0 be 2018f58 <rtems_rfs_block_map_shrink+0x33c> <== ALWAYS TAKEN
2018c5c: 90 10 20 00 clr %o0
2018c60: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2018c64: 38 80 00 95 bgu,a 2018eb8 <rtems_rfs_block_map_shrink+0x29c><== NOT EXECUTED
2018c68: b4 10 00 01 mov %g1, %i2 <== NOT EXECUTED
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
doubly_singly = singly % fs->blocks_per_block;
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
2018c6c: 10 80 00 94 b 2018ebc <rtems_rfs_block_map_shrink+0x2a0> <== NOT EXECUTED
2018c70: a6 06 60 44 add %i1, 0x44, %l3 <== NOT EXECUTED
{
rtems_rfs_block_no block;
rtems_rfs_block_no block_to_free;
int rc;
block = map->size.count - 1;
2018c74: a8 00 7f ff add %g1, -1, %l4 <== NOT EXECUTED
if (block < RTEMS_RFS_INODE_BLOCKS)
2018c78: 80 a5 20 04 cmp %l4, 4 <== NOT EXECUTED
2018c7c: 38 80 00 08 bgu,a 2018c9c <rtems_rfs_block_map_shrink+0x80><== NOT EXECUTED
2018c80: f8 07 60 30 ld [ %i5 + 0x30 ], %i4 <== NOT EXECUTED
{
/*
* We have less than RTEMS_RFS_INODE_BLOCKS so they are held in the
* inode.
*/
block_to_free = map->blocks[block];
2018c84: 82 00 60 07 add %g1, 7, %g1 <== NOT EXECUTED
2018c88: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
2018c8c: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
2018c90: f8 00 60 04 ld [ %g1 + 4 ], %i4 <== NOT EXECUTED
map->blocks[block] = 0;
2018c94: 10 80 00 7b b 2018e80 <rtems_rfs_block_map_shrink+0x264> <== NOT EXECUTED
2018c98: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
2018c9c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
2018ca0: 40 00 49 c7 call 202b3bc <.urem> <== NOT EXECUTED
2018ca4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
singly = block / fs->blocks_per_block;
2018ca8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
2018cac: ae 10 00 08 mov %o0, %l7 <== NOT EXECUTED
singly = block / fs->blocks_per_block;
2018cb0: 40 00 49 17 call 202b10c <.udiv> <== NOT EXECUTED
2018cb4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (block < fs->block_map_singly_blocks)
2018cb8: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
2018cbc: 80 a5 00 01 cmp %l4, %g1 <== NOT EXECUTED
2018cc0: 1a 80 00 26 bcc 2018d58 <rtems_rfs_block_map_shrink+0x13c><== NOT EXECUTED
2018cc4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
{
/*
* Request the indirect block and then obtain the block number from the
* indirect block.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2018cc8: 82 02 20 08 add %o0, 8, %g1 <== NOT EXECUTED
2018ccc: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
2018cd0: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
2018cd4: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
2018cd8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018cdc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2018ce0: 40 00 01 76 call 20192b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2018ce4: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[singly], true);
if (rc > 0)
2018ce8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018cec: 14 80 00 9b bg 2018f58 <rtems_rfs_block_map_shrink+0x33c> <== NOT EXECUTED
2018cf0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
2018cf4: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
2018cf8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
map->blocks[singly], true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
2018cfc: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 <== NOT EXECUTED
2018d00: 83 2d e0 02 sll %l7, 2, %g1 <== NOT EXECUTED
2018d04: ec 08 80 01 ldub [ %g2 + %g1 ], %l6 <== NOT EXECUTED
2018d08: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
2018d0c: ea 08 60 01 ldub [ %g1 + 1 ], %l5 <== NOT EXECUTED
2018d10: e8 08 60 02 ldub [ %g1 + 2 ], %l4 <== NOT EXECUTED
2018d14: f8 08 60 03 ldub [ %g1 + 3 ], %i4 <== NOT EXECUTED
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
2018d18: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
2018d1c: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
2018d20: 7f ff fc f8 call 2018100 <rtems_rfs_block_map_indirect_shrink.isra.7><== NOT EXECUTED
2018d24: 98 10 00 17 mov %l7, %o4 <== NOT EXECUTED
singly, direct);
if (rc)
2018d28: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018d2c: 12 80 00 8b bne 2018f58 <rtems_rfs_block_map_shrink+0x33c><== NOT EXECUTED
2018d30: b8 0f 20 ff and %i4, 0xff, %i4 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
map->blocks[singly], true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
2018d34: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
2018d38: aa 0d 60 ff and %l5, 0xff, %l5 <== NOT EXECUTED
2018d3c: b8 17 00 16 or %i4, %l6, %i4 <== NOT EXECUTED
2018d40: ab 2d 60 10 sll %l5, 0x10, %l5 <== NOT EXECUTED
2018d44: a8 0d 20 ff and %l4, 0xff, %l4 <== NOT EXECUTED
2018d48: b8 17 00 15 or %i4, %l5, %i4 <== NOT EXECUTED
2018d4c: a9 2d 20 08 sll %l4, 8, %l4 <== NOT EXECUTED
2018d50: 10 80 00 4c b 2018e80 <rtems_rfs_block_map_shrink+0x264> <== NOT EXECUTED
2018d54: b8 17 00 14 or %i4, %l4, %i4 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
singly, direct);
if (rc)
return rc;
}
else if (block < fs->block_map_doubly_blocks)
2018d58: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
2018d5c: 80 a5 00 01 cmp %l4, %g1 <== NOT EXECUTED
2018d60: 3a 80 00 5e bcc,a 2018ed8 <rtems_rfs_block_map_shrink+0x2bc><== NOT EXECUTED
2018d64: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
* value is still valid for doubly indirect tables.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
2018d68: 40 00 48 e9 call 202b10c <.udiv> <== NOT EXECUTED
2018d6c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
2018d70: 82 02 20 08 add %o0, 8, %g1 <== NOT EXECUTED
2018d74: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
2018d78: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
2018d7c: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
* value is still valid for doubly indirect tables.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
2018d80: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
2018d84: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
2018d88: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018d8c: 40 00 01 4b call 20192b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2018d90: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
2018d94: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018d98: 14 80 00 70 bg 2018f58 <rtems_rfs_block_map_shrink+0x33c> <== NOT EXECUTED
2018d9c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
doubly_singly = singly % fs->blocks_per_block;
2018da0: 40 00 49 87 call 202b3bc <.urem> <== NOT EXECUTED
2018da4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
2018da8: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
2018dac: 85 2a 20 02 sll %o0, 2, %g2 <== NOT EXECUTED
2018db0: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
doubly_singly = singly % fs->blocks_per_block;
2018db4: aa 10 00 08 mov %o0, %l5 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
2018db8: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
2018dbc: e8 08 c0 02 ldub [ %g3 + %g2 ], %l4 <== NOT EXECUTED
2018dc0: c8 08 60 03 ldub [ %g1 + 3 ], %g4 <== NOT EXECUTED
2018dc4: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
2018dc8: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
2018dcc: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2018dd0: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2018dd4: a9 2d 20 18 sll %l4, 0x18, %l4 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2018dd8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
2018ddc: a8 11 00 14 or %g4, %l4, %l4 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2018de0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
2018de4: a8 15 00 02 or %l4, %g2, %l4 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2018de8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
2018dec: a8 15 00 01 or %l4, %g1, %l4 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2018df0: 40 00 01 32 call 20192b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2018df4: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
singly, true);
if (rc > 0)
2018df8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018dfc: 14 80 00 57 bg 2018f58 <rtems_rfs_block_map_shrink+0x33c> <== NOT EXECUTED
2018e00: 85 2d e0 02 sll %l7, 2, %g2 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
2018e04: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
2018e08: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED
direct);
if (direct == 0)
2018e0c: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly, true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
2018e10: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
2018e14: f8 08 c0 02 ldub [ %g3 + %g2 ], %i4 <== NOT EXECUTED
2018e18: c8 08 60 03 ldub [ %g1 + 3 ], %g4 <== NOT EXECUTED
2018e1c: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
2018e20: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
2018e24: b9 2f 20 18 sll %i4, 0x18, %i4 <== NOT EXECUTED
2018e28: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2018e2c: b8 11 00 1c or %g4, %i4, %i4 <== NOT EXECUTED
2018e30: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2018e34: b8 17 00 02 or %i4, %g2, %i4 <== NOT EXECUTED
direct);
if (direct == 0)
2018e38: 12 80 00 12 bne 2018e80 <rtems_rfs_block_map_shrink+0x264><== NOT EXECUTED
2018e3c: b8 17 00 01 or %i4, %g1, %i4 <== NOT EXECUTED
{
rc = rtems_rfs_group_bitmap_free (fs, false, singly);
2018e40: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018e44: 92 10 20 00 clr %o1 <== NOT EXECUTED
2018e48: 7f ff d8 75 call 200f01c <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2018e4c: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
if (rc > 0)
2018e50: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018e54: 14 80 00 41 bg 2018f58 <rtems_rfs_block_map_shrink+0x33c> <== NOT EXECUTED
2018e58: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
map->last_map_block = singly;
2018e5c: e8 26 60 1c st %l4, [ %i1 + 0x1c ] <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->doubly_buffer,
2018e60: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018e64: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2018e68: 96 10 00 16 mov %l6, %o3 <== NOT EXECUTED
2018e6c: 7f ff fc a5 call 2018100 <rtems_rfs_block_map_indirect_shrink.isra.7><== NOT EXECUTED
2018e70: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
doubly, doubly_singly);
if (rc)
2018e74: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018e78: 12 80 00 38 bne 2018f58 <rtems_rfs_block_map_shrink+0x33c><== NOT EXECUTED
2018e7c: 01 00 00 00 nop <== NOT EXECUTED
{
rc = EIO;
break;
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
2018e80: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018e84: 92 10 20 00 clr %o1 <== NOT EXECUTED
2018e88: 7f ff d8 65 call 200f01c <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2018e8c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
if (rc > 0)
2018e90: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018e94: 14 80 00 31 bg 2018f58 <rtems_rfs_block_map_shrink+0x33c> <== NOT EXECUTED
2018e98: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
return rc;
map->size.count--;
2018e9c: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
map->size.offset = 0;
2018ea0: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
if (rc > 0)
return rc;
map->size.count--;
2018ea4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
map->size.offset = 0;
map->last_data_block = block_to_free;
2018ea8: f8 26 60 20 st %i4, [ %i1 + 0x20 ] <== NOT EXECUTED
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
if (rc > 0)
return rc;
map->size.count--;
2018eac: c2 26 60 08 st %g1, [ %i1 + 8 ] <== NOT EXECUTED
map->size.offset = 0;
map->last_data_block = block_to_free;
map->dirty = true;
2018eb0: 10 80 00 07 b 2018ecc <rtems_rfs_block_map_shrink+0x2b0> <== NOT EXECUTED
2018eb4: e0 2e 40 00 stb %l0, [ %i1 ] <== NOT EXECUTED
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
doubly_singly = singly % fs->blocks_per_block;
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
2018eb8: a6 06 60 44 add %i1, 0x44, %l3 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
2018ebc: b6 06 60 38 add %i1, 0x38, %i3 <== NOT EXECUTED
int
rtems_rfs_block_map_free_all (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
return rtems_rfs_block_map_shrink (fs, map, map->size.count);
}
2018ec0: a4 06 60 4c add %i1, 0x4c, %l2 <== NOT EXECUTED
2018ec4: a2 06 60 40 add %i1, 0x40, %l1 <== NOT EXECUTED
if (rc > 0)
return rc;
map->size.count--;
map->size.offset = 0;
map->last_data_block = block_to_free;
map->dirty = true;
2018ec8: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
2018ecc: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2018ed0: 12 bf ff 69 bne 2018c74 <rtems_rfs_block_map_shrink+0x58> <== NOT EXECUTED
2018ed4: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
map->last_data_block = block_to_free;
map->dirty = true;
blocks--;
}
if (map->size.count == 0)
2018ed8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2018edc: 32 80 00 05 bne,a 2018ef0 <rtems_rfs_block_map_shrink+0x2d4><== NOT EXECUTED
2018ee0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED
{
map->last_map_block = 0;
2018ee4: c0 26 60 1c clr [ %i1 + 0x1c ] <== NOT EXECUTED
map->last_data_block = 0;
2018ee8: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
}
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
2018eec: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED
2018ef0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2018ef4: 02 80 00 06 be 2018f0c <rtems_rfs_block_map_shrink+0x2f0> <== NOT EXECUTED
2018ef8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2018efc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2018f00: 22 80 00 0e be,a 2018f38 <rtems_rfs_block_map_shrink+0x31c><== NOT EXECUTED
2018f04: c4 06 60 0c ld [ %i1 + 0xc ], %g2 <== NOT EXECUTED
2018f08: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2018f0c: 3a 80 00 0b bcc,a 2018f38 <rtems_rfs_block_map_shrink+0x31c><== NOT EXECUTED
2018f10: c4 06 60 0c ld [ %i1 + 0xc ], %g2 <== NOT EXECUTED
2018f14: 86 00 7f ff add %g1, -1, %g3 <== NOT EXECUTED
2018f18: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
2018f1c: 12 80 00 0f bne 2018f58 <rtems_rfs_block_map_shrink+0x33c><== NOT EXECUTED
2018f20: 90 10 20 00 clr %o0 <== NOT EXECUTED
2018f24: c6 06 60 14 ld [ %i1 + 0x14 ], %g3 <== NOT EXECUTED
2018f28: c4 06 60 0c ld [ %i1 + 0xc ], %g2 <== NOT EXECUTED
2018f2c: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
2018f30: 08 80 00 0a bleu 2018f58 <rtems_rfs_block_map_shrink+0x33c><== NOT EXECUTED
2018f34: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
2018f38: c2 26 60 10 st %g1, [ %i1 + 0x10 ] <== NOT EXECUTED
2018f3c: c4 26 60 14 st %g2, [ %i1 + 0x14 ] <== NOT EXECUTED
2018f40: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
2018f44: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2018f48: 02 80 00 04 be 2018f58 <rtems_rfs_block_map_shrink+0x33c> <== NOT EXECUTED
2018f4c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2018f50: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2018f54: c2 26 60 10 st %g1, [ %i1 + 0x10 ] <== NOT EXECUTED
return 0;
}
2018f58: 81 c7 e0 08 ret
2018f5c: 91 e8 00 08 restore %g0, %o0, %o0
0201e0ac <rtems_rfs_buffer_bdbuf_release>:
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
201e0ac: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
201e0b0: 90 10 20 00 clr %o0
201e0b4: 7f ff cc 61 call 2011238 <rtems_rfs_trace>
201e0b8: 92 10 20 40 mov 0x40, %o1
201e0bc: 80 8a 20 ff btst 0xff, %o0
201e0c0: 02 80 00 0d be 201e0f4 <rtems_rfs_buffer_bdbuf_release+0x48><== ALWAYS TAKEN
201e0c4: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
201e0c8: 17 00 80 b6 sethi %hi(0x202d800), %o3 <== NOT EXECUTED
201e0cc: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
201e0d0: d4 06 20 20 ld [ %i0 + 0x20 ], %o2 <== NOT EXECUTED
201e0d4: 02 80 00 04 be 201e0e4 <rtems_rfs_buffer_bdbuf_release+0x38><== NOT EXECUTED
201e0d8: 96 12 e1 30 or %o3, 0x130, %o3 <== NOT EXECUTED
201e0dc: 17 00 80 c2 sethi %hi(0x2030800), %o3 <== NOT EXECUTED
201e0e0: 96 12 e3 f0 or %o3, 0x3f0, %o3 ! 2030bf0 <status_code_to_errno+0x114><== NOT EXECUTED
201e0e4: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
201e0e8: 40 00 04 38 call 201f1c8 <printf> <== NOT EXECUTED
201e0ec: 90 12 20 00 mov %o0, %o0 ! 2030c00 <status_code_to_errno+0x124><== NOT EXECUTED
((intptr_t) buffer->user),
buffer->block, modified ? "(modified)" : "");
if (modified)
201e0f0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201e0f4: 02 80 00 06 be 201e10c <rtems_rfs_buffer_bdbuf_release+0x60>
201e0f8: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release_modified (buffer);
201e0fc: 7f ff d5 a7 call 2013798 <rtems_bdbuf_release_modified>
201e100: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
201e104: 10 80 00 05 b 201e118 <rtems_rfs_buffer_bdbuf_release+0x6c>
201e108: 80 a0 00 08 cmp %g0, %o0
buffer->block, modified ? "(modified)" : "");
if (modified)
sc = rtems_bdbuf_release_modified (buffer);
else
sc = rtems_bdbuf_release (buffer);
201e10c: 7f ff d5 67 call 20136a8 <rtems_bdbuf_release>
201e110: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
201e114: 80 a0 00 08 cmp %g0, %o0
201e118: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
201e11c: b0 0e 20 05 and %i0, 5, %i0
201e120: 81 c7 e0 08 ret
201e124: 81 e8 00 00 restore
02019898 <rtems_rfs_buffer_close>:
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
2019898: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201989c: 90 10 20 00 clr %o0
20198a0: 7f ff de 66 call 2011238 <rtems_rfs_trace>
20198a4: 92 10 20 10 mov 0x10, %o1
20198a8: 80 8a 20 ff btst 0xff, %o0
20198ac: 22 80 00 06 be,a 20198c4 <rtems_rfs_buffer_close+0x2c> <== ALWAYS TAKEN
20198b0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
printf ("rtems-rfs: buffer-close: closing\n");
20198b4: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
20198b8: 40 00 16 85 call 201f2cc <puts> <== NOT EXECUTED
20198bc: 90 12 21 70 or %o0, 0x170, %o0 ! 202f970 <CSWTCH.1+0x570> <== NOT EXECUTED
/*
* Change the block size to the media device size. It will release and sync
* all buffers.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_media_block_size (fs));
20198c0: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
20198c4: 90 10 00 18 mov %i0, %o0
20198c8: 7f ff ff b9 call 20197ac <rtems_rfs_buffer_setblksize>
20198cc: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
20198d0: ba 92 20 00 orcc %o0, 0, %i5
20198d4: 04 80 00 0e ble 201990c <rtems_rfs_buffer_close+0x74> <== ALWAYS TAKEN
20198d8: 90 10 20 00 clr %o0
20198dc: 7f ff de 57 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
20198e0: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
20198e4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20198e8: 22 80 00 0a be,a 2019910 <rtems_rfs_buffer_close+0x78> <== NOT EXECUTED
20198ec: d0 06 20 0c ld [ %i0 + 0xc ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
20198f0: 40 00 19 69 call 201fe94 <strerror> <== NOT EXECUTED
20198f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20198f8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20198fc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2019900: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2019904: 40 00 16 31 call 201f1c8 <printf> <== NOT EXECUTED
2019908: 90 12 21 98 or %o0, 0x198, %o0 ! 202f998 <CSWTCH.1+0x598> <== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rtems_disk_release (fs->disk);
201990c: d0 06 20 0c ld [ %i0 + 0xc ], %o0
2019910: 7f ff ad 34 call 2004de0 <rtems_disk_release>
2019914: b0 10 00 1d mov %i5, %i0
rc, strerror (rc));
}
#endif
return rc;
}
2019918: 81 c7 e0 08 ret
201991c: 81 e8 00 00 restore
020190f0 <rtems_rfs_buffer_handle_release>:
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
20190f0: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
20190f4: c2 06 60 08 ld [ %i1 + 8 ], %g1
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
20190f8: ba 10 00 18 mov %i0, %i5
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
20190fc: 80 a0 60 00 cmp %g1, 0
2019100: 02 80 00 6c be 20192b0 <rtems_rfs_buffer_handle_release+0x1c0>
2019104: b0 10 20 00 clr %i0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
2019108: 90 10 20 00 clr %o0
201910c: 7f ff e0 4b call 2011238 <rtems_rfs_trace>
2019110: 92 10 22 00 mov 0x200, %o1
2019114: 80 8a 20 ff btst 0xff, %o0
2019118: 22 80 00 16 be,a 2019170 <rtems_rfs_buffer_handle_release+0x80><== ALWAYS TAKEN
201911c: d0 06 60 08 ld [ %i1 + 8 ], %o0
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
2019120: c2 0e 40 00 ldub [ %i1 ], %g1 <== NOT EXECUTED
2019124: 15 00 80 b6 sethi %hi(0x202d800), %o2 <== NOT EXECUTED
2019128: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
201912c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2019130: 02 80 00 04 be 2019140 <rtems_rfs_buffer_handle_release+0x50><== NOT EXECUTED
2019134: 94 12 a1 30 or %o2, 0x130, %o2 <== NOT EXECUTED
2019138: 15 00 80 bd sethi %hi(0x202f400), %o2 <== NOT EXECUTED
201913c: 94 12 a1 90 or %o2, 0x190, %o2 ! 202f590 <CSWTCH.1+0x190> <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
2019140: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
2019144: 19 00 80 b6 sethi %hi(0x202d800), %o4 <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
2019148: d6 00 60 38 ld [ %g1 + 0x38 ], %o3 <== NOT EXECUTED
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
201914c: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
2019150: 12 80 00 04 bne 2019160 <rtems_rfs_buffer_handle_release+0x70><== NOT EXECUTED
2019154: 98 13 21 30 or %o4, 0x130, %o4 <== NOT EXECUTED
2019158: 19 00 80 bd sethi %hi(0x202f400), %o4 <== NOT EXECUTED
201915c: 98 13 21 98 or %o4, 0x198, %o4 ! 202f598 <CSWTCH.1+0x198> <== NOT EXECUTED
2019160: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2019164: 40 00 18 19 call 201f1c8 <printf> <== NOT EXECUTED
2019168: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 202f5a8 <CSWTCH.1+0x1a8> <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
if (rtems_rfs_buffer_refs (handle) > 0)
201916c: d0 06 60 08 ld [ %i1 + 8 ], %o0 <== NOT EXECUTED
2019170: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2019174: 80 a0 60 00 cmp %g1, 0
2019178: 04 80 00 03 ble 2019184 <rtems_rfs_buffer_handle_release+0x94><== NEVER TAKEN
201917c: 82 00 7f ff add %g1, -1, %g1
rtems_rfs_buffer_refs_down (handle);
2019180: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
if (rtems_rfs_buffer_refs (handle) == 0)
2019184: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2019188: 80 a0 60 00 cmp %g1, 0
201918c: 12 80 00 48 bne 20192ac <rtems_rfs_buffer_handle_release+0x1bc>
2019190: b0 10 20 00 clr %i0
2019194: 7f ff c6 51 call 200aad8 <_Chain_Extract>
2019198: 01 00 00 00 nop
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
201919c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
if (rtems_rfs_fs_no_local_cache (fs))
20191a0: f0 07 40 00 ld [ %i5 ], %i0
rtems_rfs_buffer_refs_down (handle);
if (rtems_rfs_buffer_refs (handle) == 0)
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
20191a4: 82 00 7f ff add %g1, -1, %g1
if (rtems_rfs_fs_no_local_cache (fs))
20191a8: b0 8e 20 02 andcc %i0, 2, %i0
20191ac: 02 80 00 08 be 20191cc <rtems_rfs_buffer_handle_release+0xdc>
20191b0: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
{
handle->buffer->user = (void*) 0;
20191b4: d0 06 60 08 ld [ %i1 + 8 ], %o0
rc = rtems_rfs_buffer_io_release (handle->buffer,
20191b8: d2 0e 40 00 ldub [ %i1 ], %o1
20191bc: 40 00 13 bc call 201e0ac <rtems_rfs_buffer_bdbuf_release>
20191c0: c0 22 20 3c clr [ %o0 + 0x3c ]
20191c4: 10 80 00 3a b 20192ac <rtems_rfs_buffer_handle_release+0x1bc>
20191c8: b0 10 00 08 mov %o0, %i0
* head.
*
* This code stops a large series of transactions causing all the
* buffers in the cache being held in queues of this file system.
*/
if ((fs->release_count +
20191cc: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
20191d0: c4 07 60 6c ld [ %i5 + 0x6c ], %g2
20191d4: 84 00 80 01 add %g2, %g1, %g2
20191d8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
20191dc: 80 a0 80 01 cmp %g2, %g1
20191e0: 2a 80 00 25 bcs,a 2019274 <rtems_rfs_buffer_handle_release+0x184><== ALWAYS TAKEN
20191e4: c2 0e 40 00 ldub [ %i1 ], %g1
fs->release_modified_count) >= fs->max_held_buffers)
{
rtems_rfs_buffer* buffer;
bool modified;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
20191e8: 90 10 20 00 clr %o0 <== NOT EXECUTED
20191ec: 7f ff e0 13 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
20191f0: 92 10 22 00 mov 0x200, %o1 <== NOT EXECUTED
20191f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20191f8: 22 80 00 09 be,a 201921c <rtems_rfs_buffer_handle_release+0x12c><== NOT EXECUTED
20191fc: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 <== NOT EXECUTED
printf ("rtems-rfs: buffer-release: local cache overflow:"
2019200: d2 07 60 6c ld [ %i5 + 0x6c ], %o1 <== NOT EXECUTED
2019204: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
2019208: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
201920c: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
2019210: 40 00 17 ee call 201f1c8 <printf> <== NOT EXECUTED
2019214: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
2019218: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 <== NOT EXECUTED
201921c: c2 07 60 6c ld [ %i5 + 0x6c ], %g1 <== NOT EXECUTED
2019220: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2019224: 08 80 00 09 bleu 2019248 <rtems_rfs_buffer_handle_release+0x158><== NOT EXECUTED
2019228: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
201922c: 7f ff c6 34 call 200aafc <_Chain_Get> <== NOT EXECUTED
2019230: 90 07 60 50 add %i5, 0x50, %o0 <== NOT EXECUTED
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
2019234: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
modified = false;
2019238: 92 10 20 00 clr %o1 <== NOT EXECUTED
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
201923c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2019240: 10 80 00 08 b 2019260 <rtems_rfs_buffer_handle_release+0x170><== NOT EXECUTED
2019244: c2 27 60 5c st %g1, [ %i5 + 0x5c ] <== NOT EXECUTED
2019248: 7f ff c6 2d call 200aafc <_Chain_Get> <== NOT EXECUTED
201924c: 90 07 60 60 add %i5, 0x60, %o0 <== NOT EXECUTED
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
2019250: c2 07 60 6c ld [ %i5 + 0x6c ], %g1 <== NOT EXECUTED
modified = true;
2019254: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
2019258: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
201925c: c2 27 60 6c st %g1, [ %i5 + 0x6c ] <== NOT EXECUTED
modified = true;
}
buffer->user = (void*) 0;
2019260: c0 22 20 3c clr [ %o0 + 0x3c ] <== NOT EXECUTED
rc = rtems_rfs_buffer_io_release (buffer, modified);
2019264: 40 00 13 92 call 201e0ac <rtems_rfs_buffer_bdbuf_release> <== NOT EXECUTED
2019268: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
201926c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
if (rtems_rfs_buffer_dirty (handle))
2019270: c2 0e 40 00 ldub [ %i1 ], %g1 <== NOT EXECUTED
2019274: 80 a0 60 00 cmp %g1, 0
2019278: 02 80 00 08 be 2019298 <rtems_rfs_buffer_handle_release+0x1a8>
201927c: d2 06 60 08 ld [ %i1 + 8 ], %o1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
2019280: 7f ff c6 0b call 200aaac <_Chain_Append>
2019284: 90 07 60 60 add %i5, 0x60, %o0
{
rtems_chain_append (&fs->release_modified,
rtems_rfs_buffer_link (handle));
fs->release_modified_count++;
2019288: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
201928c: 82 00 60 01 inc %g1
2019290: 10 80 00 07 b 20192ac <rtems_rfs_buffer_handle_release+0x1bc>
2019294: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
2019298: 7f ff c6 05 call 200aaac <_Chain_Append>
201929c: 90 07 60 50 add %i5, 0x50, %o0
}
else
{
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
20192a0: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
20192a4: 82 00 60 01 inc %g1
20192a8: c2 27 60 5c st %g1, [ %i5 + 0x5c ]
}
}
}
handle->buffer = NULL;
20192ac: c0 26 60 08 clr [ %i1 + 8 ]
}
return rc;
}
20192b0: 81 c7 e0 08 ret
20192b4: 81 e8 00 00 restore
020192b8 <rtems_rfs_buffer_handle_request>:
int
rtems_rfs_buffer_handle_request (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle,
rtems_rfs_buffer_block block,
bool read)
{
20192b8: 9d e3 bf a0 save %sp, -96, %sp
/*
* If the handle has a buffer release it. This allows a handle to be reused
* without needing to close then open it again.
*/
if (rtems_rfs_buffer_handle_has_block (handle))
20192bc: c2 06 60 08 ld [ %i1 + 8 ], %g1
20192c0: 80 a0 60 00 cmp %g1, 0
20192c4: 02 80 00 1b be 2019330 <rtems_rfs_buffer_handle_request+0x78>
20192c8: ba 10 00 18 mov %i0, %i5
{
/*
* Treat block 0 as special to handle the loading of the super block.
*/
if (block && (rtems_rfs_buffer_bnum (handle) == block))
20192cc: 80 a6 a0 00 cmp %i2, 0
20192d0: 02 80 00 07 be 20192ec <rtems_rfs_buffer_handle_request+0x34><== NEVER TAKEN
20192d4: 90 10 20 00 clr %o0
20192d8: c2 06 60 04 ld [ %i1 + 4 ], %g1
20192dc: 80 a0 40 1a cmp %g1, %i2
20192e0: 02 80 00 79 be 20194c4 <rtems_rfs_buffer_handle_request+0x20c>
20192e4: b0 10 20 00 clr %i0
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
20192e8: 90 10 20 00 clr %o0
20192ec: 7f ff df d3 call 2011238 <rtems_rfs_trace>
20192f0: 92 10 21 00 mov 0x100, %o1
20192f4: 80 8a 20 ff btst 0xff, %o0
20192f8: 22 80 00 07 be,a 2019314 <rtems_rfs_buffer_handle_request+0x5c><== ALWAYS TAKEN
20192fc: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
2019300: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
2019304: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2019308: 40 00 17 b0 call 201f1c8 <printf> <== NOT EXECUTED
201930c: 90 12 22 20 or %o0, 0x220, %o0 ! 202f620 <CSWTCH.1+0x220> <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
2019310: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019314: 7f ff ff 77 call 20190f0 <rtems_rfs_buffer_handle_release>
2019318: 92 10 00 19 mov %i1, %o1
if (rc > 0)
201931c: b0 92 20 00 orcc %o0, 0, %i0
2019320: 14 80 00 8b bg 201954c <rtems_rfs_buffer_handle_request+0x294><== NEVER TAKEN
2019324: 01 00 00 00 nop
return rc;
handle->dirty = false;
2019328: c0 2e 40 00 clrb [ %i1 ]
handle->bnum = 0;
201932c: c0 26 60 04 clr [ %i1 + 4 ]
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2019330: 90 10 20 00 clr %o0
2019334: 7f ff df c1 call 2011238 <rtems_rfs_trace>
2019338: 92 10 21 00 mov 0x100, %o1
201933c: 80 8a 20 ff btst 0xff, %o0
2019340: 22 80 00 07 be,a 201935c <rtems_rfs_buffer_handle_request+0xa4><== ALWAYS TAKEN
2019344: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
printf ("rtems-rfs: buffer-request: block=%" PRIu32 "\n", block);
2019348: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
201934c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2019350: 40 00 17 9e call 201f1c8 <printf> <== NOT EXECUTED
2019354: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
* currently attached to a handle. If it is share the access. A buffer could
* be shared where different parts of the block have separate functions. An
* example is an inode block and the file system needs to handle 2 inodes in
* the same block at the same time.
*/
if (fs->buffers_count)
2019358: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
201935c: 80 a0 60 00 cmp %g1, 0
2019360: 22 80 00 16 be,a 20193b8 <rtems_rfs_buffer_handle_request+0x100>
2019364: c2 07 40 00 ld [ %i5 ], %g1
{
/*
* Check the active buffer list for shared buffers.
*/
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
2019368: 90 07 60 40 add %i5, 0x40, %o0
201936c: 92 07 60 4c add %i5, 0x4c, %o1
2019370: 7f ff ff 23 call 2018ffc <rtems_rfs_scan_chain>
2019374: 94 10 00 1a mov %i2, %o2
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
2019378: 80 a2 20 00 cmp %o0, 0
201937c: 02 80 00 0e be 20193b4 <rtems_rfs_buffer_handle_request+0xfc>
2019380: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2019384: 90 10 20 00 clr %o0
2019388: 7f ff df ac call 2011238 <rtems_rfs_trace>
201938c: 92 10 21 00 mov 0x100, %o1
* Check the active buffer list for shared buffers.
*/
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
2019390: 80 8a 20 ff btst 0xff, %o0
2019394: 22 80 00 09 be,a 20193b8 <rtems_rfs_buffer_handle_request+0x100><== ALWAYS TAKEN
2019398: c2 07 40 00 ld [ %i5 ], %g1
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: buffer shared: refs: %d\n",
rtems_rfs_buffer_refs (handle) + 1);
201939c: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: buffer shared: refs: %d\n",
20193a0: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
20193a4: d2 00 60 38 ld [ %g1 + 0x38 ], %o1 <== NOT EXECUTED
20193a8: 90 12 22 80 or %o0, 0x280, %o0 <== NOT EXECUTED
20193ac: 40 00 17 87 call 201f1c8 <printf> <== NOT EXECUTED
20193b0: 92 02 60 01 inc %o1 <== NOT EXECUTED
/*
* If the buffer has not been found check the local cache of released
* buffers. There are release and released modified lists to preserve the
* state.
*/
if (!rtems_rfs_fs_no_local_cache (fs) &&
20193b4: c2 07 40 00 ld [ %i5 ], %g1
20193b8: 80 88 60 02 btst 2, %g1
20193bc: 12 80 00 20 bne 201943c <rtems_rfs_buffer_handle_request+0x184>
20193c0: c2 06 60 08 ld [ %i1 + 8 ], %g1
20193c4: 80 a0 60 00 cmp %g1, 0
20193c8: 32 80 00 42 bne,a 20194d0 <rtems_rfs_buffer_handle_request+0x218>
20193cc: d2 06 60 08 ld [ %i1 + 8 ], %o1
!rtems_rfs_buffer_handle_has_block (handle))
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
20193d0: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
20193d4: 80 a0 60 00 cmp %g1, 0
20193d8: 22 80 00 08 be,a 20193f8 <rtems_rfs_buffer_handle_request+0x140>
20193dc: c2 06 60 08 ld [ %i1 + 8 ], %g1
handle->buffer = rtems_rfs_scan_chain (&fs->release,
20193e0: 90 07 60 50 add %i5, 0x50, %o0
20193e4: 92 07 60 5c add %i5, 0x5c, %o1
20193e8: 7f ff ff 05 call 2018ffc <rtems_rfs_scan_chain>
20193ec: 94 10 00 1a mov %i2, %o2
20193f0: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
20193f4: c2 06 60 08 ld [ %i1 + 8 ], %g1
20193f8: 80 a0 60 00 cmp %g1, 0
20193fc: 32 80 00 10 bne,a 201943c <rtems_rfs_buffer_handle_request+0x184>
2019400: c2 06 60 08 ld [ %i1 + 8 ], %g1
2019404: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
2019408: 80 a0 60 00 cmp %g1, 0
201940c: 22 80 00 0c be,a 201943c <rtems_rfs_buffer_handle_request+0x184>
2019410: c2 06 60 08 ld [ %i1 + 8 ], %g1
fs->release_modified_count)
{
handle->buffer = rtems_rfs_scan_chain (&fs->release_modified,
2019414: 90 07 60 60 add %i5, 0x60, %o0
2019418: 92 07 60 6c add %i5, 0x6c, %o1
201941c: 7f ff fe f8 call 2018ffc <rtems_rfs_scan_chain>
2019420: 94 10 00 1a mov %i2, %o2
&fs->release_modified_count,
block);
/*
* If we found a buffer retain the dirty buffer state.
*/
if (rtems_rfs_buffer_handle_has_block (handle))
2019424: 80 a2 20 00 cmp %o0, 0
2019428: 02 80 00 04 be 2019438 <rtems_rfs_buffer_handle_request+0x180>
201942c: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_buffer_mark_dirty (handle);
2019430: 82 10 20 01 mov 1, %g1
2019434: c2 2e 40 00 stb %g1, [ %i1 ]
}
/*
* If not located we request the buffer from the I/O layer.
*/
if (!rtems_rfs_buffer_handle_has_block (handle))
2019438: c2 06 60 08 ld [ %i1 + 8 ], %g1
201943c: 80 a0 60 00 cmp %g1, 0
2019440: 32 80 00 24 bne,a 20194d0 <rtems_rfs_buffer_handle_request+0x218>
2019444: d2 06 60 08 ld [ %i1 + 8 ], %o1
{
rc = rtems_rfs_buffer_io_request (fs, block, read, &handle->buffer);
2019448: 90 10 00 1d mov %i5, %o0
201944c: 92 10 00 1a mov %i2, %o1
2019450: 94 10 00 1b mov %i3, %o2
2019454: 40 00 13 04 call 201e064 <rtems_rfs_buffer_bdbuf_request>
2019458: 96 06 60 08 add %i1, 8, %o3
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
201945c: c2 06 60 08 ld [ %i1 + 8 ], %g1
/*
* If not located we request the buffer from the I/O layer.
*/
if (!rtems_rfs_buffer_handle_has_block (handle))
{
rc = rtems_rfs_buffer_io_request (fs, block, read, &handle->buffer);
2019460: b0 10 00 08 mov %o0, %i0
2019464: c0 20 60 04 clr [ %g1 + 4 ]
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
if (rc > 0)
2019468: 80 a2 20 00 cmp %o0, 0
201946c: 04 80 00 18 ble 20194cc <rtems_rfs_buffer_handle_request+0x214><== ALWAYS TAKEN
2019470: c0 20 40 00 clr [ %g1 ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2019474: 90 10 20 00 clr %o0 <== NOT EXECUTED
2019478: 7f ff df 70 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201947c: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
2019480: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2019484: 02 80 00 10 be 20194c4 <rtems_rfs_buffer_handle_request+0x20c><== NOT EXECUTED
2019488: 3b 00 80 bd sethi %hi(0x202f400), %i5 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
201948c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2019490: 02 80 00 04 be 20194a0 <rtems_rfs_buffer_handle_request+0x1e8><== NOT EXECUTED
2019494: ba 17 62 18 or %i5, 0x218, %i5 <== NOT EXECUTED
2019498: 3b 00 80 bb sethi %hi(0x202ec00), %i5 <== NOT EXECUTED
201949c: ba 17 60 e8 or %i5, 0xe8, %i5 ! 202ece8 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
20194a0: 40 00 1a 7d call 201fe94 <strerror> <== NOT EXECUTED
20194a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20194a8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20194ac: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
20194b0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20194b4: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
20194b8: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
20194bc: 40 00 17 43 call 201f1c8 <printf> <== NOT EXECUTED
20194c0: 90 12 22 b8 or %o0, 0x2b8, %o0 <== NOT EXECUTED
20194c4: 81 c7 e0 08 ret
20194c8: 81 e8 00 00 restore
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
20194cc: d2 06 60 08 ld [ %i1 + 8 ], %o1
20194d0: 90 07 60 40 add %i5, 0x40, %o0
20194d4: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
20194d8: b0 10 20 00 clr %i0
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
20194dc: 82 00 60 01 inc %g1
20194e0: 7f ff c5 73 call 200aaac <_Chain_Append>
20194e4: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
20194e8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
handle->buffer->user = (void*) ((intptr_t) block);
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
20194ec: 90 10 20 00 clr %o0
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
20194f0: 82 00 60 01 inc %g1
20194f4: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
handle->buffer->user = (void*) ((intptr_t) block);
20194f8: c2 06 60 08 ld [ %i1 + 8 ], %g1
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
20194fc: 92 10 21 00 mov 0x100, %o1
*/
rtems_rfs_buffer_refs_up (handle);
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
handle->buffer->user = (void*) ((intptr_t) block);
2019500: f4 20 60 3c st %i2, [ %g1 + 0x3c ]
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
2019504: 7f ff df 4d call 2011238 <rtems_rfs_trace>
2019508: f4 26 60 04 st %i2, [ %i1 + 4 ]
201950c: 80 8a 20 ff btst 0xff, %o0
2019510: 02 bf ff ed be 20194c4 <rtems_rfs_buffer_handle_request+0x20c><== ALWAYS TAKEN
2019514: 15 00 80 bd sethi %hi(0x202f400), %o2
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
2019518: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201951c: 02 80 00 04 be 201952c <rtems_rfs_buffer_handle_request+0x274><== NOT EXECUTED
2019520: 94 12 a2 18 or %o2, 0x218, %o2 <== NOT EXECUTED
2019524: 15 00 80 bb sethi %hi(0x202ec00), %o2 <== NOT EXECUTED
2019528: 94 12 a0 e8 or %o2, 0xe8, %o2 ! 202ece8 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
201952c: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
handle->buffer->user = (void*) ((intptr_t) block);
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
2019530: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2019534: d6 00 60 20 ld [ %g1 + 0x20 ], %o3 <== NOT EXECUTED
2019538: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 <== NOT EXECUTED
201953c: 90 12 22 f0 or %o0, 0x2f0, %o0 <== NOT EXECUTED
2019540: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2019544: 40 00 17 21 call 201f1c8 <printf> <== NOT EXECUTED
2019548: b0 10 20 00 clr %i0 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
}
201954c: 81 c7 e0 08 ret <== NOT EXECUTED
2019550: 81 e8 00 00 restore <== NOT EXECUTED
02019554 <rtems_rfs_buffer_open>:
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
2019554: 9d e3 bf 58 save %sp, -168, %sp
struct stat st;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
2019558: 90 10 20 00 clr %o0
201955c: 7f ff df 37 call 2011238 <rtems_rfs_trace>
2019560: 92 10 20 20 mov 0x20, %o1
2019564: 80 8a 20 ff btst 0xff, %o0
2019568: 22 80 00 07 be,a 2019584 <rtems_rfs_buffer_open+0x30> <== ALWAYS TAKEN
201956c: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
2019570: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2019574: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2019578: 40 00 17 14 call 201f1c8 <printf> <== NOT EXECUTED
201957c: 90 12 23 30 or %o0, 0x330, %o0 <== NOT EXECUTED
if (stat (name, &st) < 0)
2019580: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019584: 7f ff b7 65 call 2007318 <stat>
2019588: 92 07 bf b8 add %fp, -72, %o1
201958c: 80 a2 20 00 cmp %o0, 0
2019590: 16 80 00 12 bge 20195d8 <rtems_rfs_buffer_open+0x84> <== ALWAYS TAKEN
2019594: c4 07 bf c4 ld [ %fp + -60 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
2019598: 90 10 20 00 clr %o0 <== NOT EXECUTED
201959c: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
20195a0: 7f ff df 26 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
20195a4: ba 10 20 02 mov 2, %i5 <== NOT EXECUTED
20195a8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20195ac: 22 80 00 3b be,a 2019698 <rtems_rfs_buffer_open+0x144> <== NOT EXECUTED
20195b0: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
name, strerror (errno));
20195b4: 40 00 13 9d call 201e428 <__errno> <== NOT EXECUTED
20195b8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
if (stat (name, &st) < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
20195bc: 40 00 1a 36 call 201fe94 <strerror> <== NOT EXECUTED
20195c0: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20195c4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20195c8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20195cc: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
20195d0: 10 80 00 30 b 2019690 <rtems_rfs_buffer_open+0x13c> <== NOT EXECUTED
20195d4: 90 12 23 58 or %o0, 0x358, %o0 ! 202f758 <CSWTCH.1+0x358> <== NOT EXECUTED
#if RTEMS_RFS_USE_LIBBLOCK
/*
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
20195d8: 03 00 00 3c sethi %hi(0xf000), %g1
20195dc: 84 08 80 01 and %g2, %g1, %g2
20195e0: 03 00 00 18 sethi %hi(0x6000), %g1
20195e4: 80 a0 80 01 cmp %g2, %g1
20195e8: 02 80 00 0e be 2019620 <rtems_rfs_buffer_open+0xcc> <== ALWAYS TAKEN
20195ec: 92 10 20 08 mov 8, %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
20195f0: 90 10 20 00 clr %o0 <== NOT EXECUTED
20195f4: 7f ff df 11 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
20195f8: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
20195fc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2019600: 22 80 00 26 be,a 2019698 <rtems_rfs_buffer_open+0x144> <== NOT EXECUTED
2019604: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: '%s' is not a block device\n", name);
2019608: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
201960c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2019610: 40 00 16 ee call 201f1c8 <printf> <== NOT EXECUTED
2019614: 90 12 23 88 or %o0, 0x388, %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
2019618: 81 c7 e0 08 ret <== NOT EXECUTED
201961c: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
}
/*
* Check that device is registred as a block device and lock it.
*/
fs->disk = rtems_disk_obtain (st.st_rdev);
2019620: 7f ff ad d1 call 2004d64 <rtems_disk_obtain>
2019624: d0 1f bf d0 ldd [ %fp + -48 ], %o0
2019628: d0 26 60 0c st %o0, [ %i1 + 0xc ]
if (!fs->disk)
201962c: 80 a2 20 00 cmp %o0, 0
2019630: 12 80 00 0d bne 2019664 <rtems_rfs_buffer_open+0x110> <== ALWAYS TAKEN
2019634: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
2019638: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201963c: 7f ff de ff call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
2019640: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
2019644: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2019648: 22 80 00 14 be,a 2019698 <rtems_rfs_buffer_open+0x144> <== NOT EXECUTED
201964c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
2019650: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2019654: 40 00 17 1e call 201f2cc <puts> <== NOT EXECUTED
2019658: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 202f7c0 <CSWTCH.1+0x3c0> <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
201965c: 81 c7 e0 08 ret <== NOT EXECUTED
2019660: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
}
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
2019664: 92 10 20 20 mov 0x20, %o1
2019668: 7f ff de f4 call 2011238 <rtems_rfs_trace>
201966c: ba 10 20 00 clr %i5
2019670: 80 8a 20 ff btst 0xff, %o0
2019674: 22 80 00 09 be,a 2019698 <rtems_rfs_buffer_open+0x144> <== ALWAYS TAKEN
2019678: b0 10 00 1d mov %i5, %i0
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
rtems_rfs_fs_media_blocks (fs),
201967c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
2019680: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2019684: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
2019688: d4 00 60 24 ld [ %g1 + 0x24 ], %o2 <== NOT EXECUTED
201968c: 90 12 23 f0 or %o0, 0x3f0, %o0 <== NOT EXECUTED
2019690: 40 00 16 ce call 201f1c8 <printf> <== NOT EXECUTED
2019694: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
2019698: 81 c7 e0 08 ret
201969c: 81 e8 00 00 restore
020197ac <rtems_rfs_buffer_setblksize>:
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
20197ac: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
20197b0: 90 10 20 00 clr %o0
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
20197b4: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
20197b8: 7f ff de a0 call 2011238 <rtems_rfs_trace>
20197bc: 92 10 24 00 mov 0x400, %o1
20197c0: 80 8a 20 ff btst 0xff, %o0
20197c4: 02 80 00 05 be 20197d8 <rtems_rfs_buffer_setblksize+0x2c> <== ALWAYS TAKEN
20197c8: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
20197cc: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
20197d0: 40 00 16 7e call 201f1c8 <printf> <== NOT EXECUTED
20197d4: 90 12 20 c0 or %o0, 0xc0, %o0 ! 202f8c0 <CSWTCH.1+0x4c0> <== NOT EXECUTED
rc = rtems_rfs_buffers_release (fs);
20197d8: 7f ff ff d5 call 201972c <rtems_rfs_buffers_release>
20197dc: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
20197e0: ba 92 20 00 orcc %o0, 0, %i5
20197e4: 04 80 00 0e ble 201981c <rtems_rfs_buffer_setblksize+0x70><== ALWAYS TAKEN
20197e8: 90 10 20 00 clr %o0
20197ec: 7f ff de 93 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
20197f0: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
20197f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20197f8: 02 80 00 09 be 201981c <rtems_rfs_buffer_setblksize+0x70> <== NOT EXECUTED
20197fc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
2019800: 40 00 19 a5 call 201fe94 <strerror> <== NOT EXECUTED
2019804: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2019808: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201980c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2019810: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2019814: 40 00 16 6d call 201f1c8 <printf> <== NOT EXECUTED
2019818: 90 12 20 f0 or %o0, 0xf0, %o0 ! 202f8f0 <CSWTCH.1+0x4f0> <== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_buffer_sync (fs);
201981c: 7f ff ff a1 call 20196a0 <rtems_rfs_buffer_sync>
2019820: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
2019824: ba 92 20 00 orcc %o0, 0, %i5
2019828: 04 80 00 0e ble 2019860 <rtems_rfs_buffer_setblksize+0xb4><== ALWAYS TAKEN
201982c: 90 10 20 00 clr %o0
2019830: 7f ff de 82 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
2019834: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
2019838: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201983c: 22 80 00 0a be,a 2019864 <rtems_rfs_buffer_setblksize+0xb8><== NOT EXECUTED
2019840: d0 06 20 0c ld [ %i0 + 0xc ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: device sync failed: %d: %s\n",
2019844: 40 00 19 94 call 201fe94 <strerror> <== NOT EXECUTED
2019848: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201984c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2019850: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2019854: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2019858: 40 00 16 5c call 201f1c8 <printf> <== NOT EXECUTED
201985c: 90 12 21 30 or %o0, 0x130, %o0 ! 202f930 <CSWTCH.1+0x530> <== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
2019860: d0 06 20 0c ld [ %i0 + 0xc ], %o0
2019864: 13 20 01 10 sethi %hi(0x80044000), %o1
2019868: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
201986c: 92 12 62 04 or %o1, 0x204, %o1
2019870: 9f c0 40 00 call %g1
2019874: 94 07 a0 48 add %fp, 0x48, %o2
if (rc < 0)
2019878: b0 92 20 00 orcc %o0, 0, %i0
201987c: 16 80 00 05 bge 2019890 <rtems_rfs_buffer_setblksize+0xe4><== ALWAYS TAKEN
2019880: 01 00 00 00 nop
rc = errno;
2019884: 40 00 12 e9 call 201e428 <__errno> <== NOT EXECUTED
2019888: 01 00 00 00 nop <== NOT EXECUTED
201988c: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
#endif
return rc;
}
2019890: 81 c7 e0 08 ret
2019894: 81 e8 00 00 restore
020196a0 <rtems_rfs_buffer_sync>:
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
20196a0: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
#if RTEMS_RFS_USE_LIBBLOCK
rtems_status_code sc;
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
20196a4: 90 10 20 00 clr %o0
20196a8: 7f ff de e4 call 2011238 <rtems_rfs_trace>
20196ac: 92 10 20 20 mov 0x20, %o1
20196b0: 80 8a 20 ff btst 0xff, %o0
20196b4: 22 80 00 06 be,a 20196cc <rtems_rfs_buffer_sync+0x2c> <== ALWAYS TAKEN
20196b8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
printf ("rtems-rfs: buffer-sync: syncing\n");
20196bc: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
20196c0: 40 00 17 03 call 201f2cc <puts> <== NOT EXECUTED
20196c4: 90 12 20 20 or %o0, 0x20, %o0 ! 202f820 <CSWTCH.1+0x420> <== NOT EXECUTED
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
20196c8: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
int result = 0;
20196cc: ba 10 20 00 clr %i5
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
20196d0: 7f ff e8 b5 call 20139a4 <rtems_bdbuf_syncdev>
20196d4: d0 18 40 00 ldd [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20196d8: 80 a2 20 00 cmp %o0, 0
20196dc: 02 80 00 0f be 2019718 <rtems_rfs_buffer_sync+0x78> <== ALWAYS TAKEN
20196e0: b8 10 00 08 mov %o0, %i4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
20196e4: 90 10 20 00 clr %o0 <== NOT EXECUTED
20196e8: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
20196ec: 7f ff de d3 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
20196f0: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
20196f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20196f8: 22 80 00 09 be,a 201971c <rtems_rfs_buffer_sync+0x7c> <== NOT EXECUTED
20196fc: d0 06 20 0c ld [ %i0 + 0xc ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
2019700: 7f ff ee 33 call 2014fcc <rtems_status_text> <== NOT EXECUTED
2019704: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2019708: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201970c: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2019710: 40 00 16 ae call 201f1c8 <printf> <== NOT EXECUTED
2019714: 90 12 20 40 or %o0, 0x40, %o0 ! 202f840 <CSWTCH.1+0x440> <== NOT EXECUTED
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
2019718: d0 06 20 0c ld [ %i0 + 0xc ], %o0
201971c: 7f ff ad b1 call 2004de0 <rtems_disk_release>
2019720: b0 10 00 1d mov %i5, %i0
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
2019724: 81 c7 e0 08 ret
2019728: 81 e8 00 00 restore
0201972c <rtems_rfs_buffers_release>:
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
201972c: 9d e3 bf a0 save %sp, -96, %sp
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
2019730: 90 10 20 00 clr %o0
2019734: 92 10 20 40 mov 0x40, %o1
2019738: 7f ff de c0 call 2011238 <rtems_rfs_trace>
201973c: ba 10 00 18 mov %i0, %i5
2019740: 80 8a 20 ff btst 0xff, %o0
2019744: 02 80 00 09 be 2019768 <rtems_rfs_buffers_release+0x3c> <== ALWAYS TAKEN
2019748: 92 07 60 5c add %i5, 0x5c, %o1
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
201974c: d2 06 20 4c ld [ %i0 + 0x4c ], %o1 <== NOT EXECUTED
2019750: d4 06 20 5c ld [ %i0 + 0x5c ], %o2 <== NOT EXECUTED
2019754: d6 06 20 6c ld [ %i0 + 0x6c ], %o3 <== NOT EXECUTED
2019758: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
201975c: 40 00 16 9b call 201f1c8 <printf> <== NOT EXECUTED
2019760: 90 12 20 70 or %o0, 0x70, %o0 ! 202f870 <CSWTCH.1+0x470> <== NOT EXECUTED
"release:%" PRIu32 " release-modified:%" PRIu32 "\n",
fs->buffers_count, fs->release_count, fs->release_modified_count);
rc = rtems_rfs_release_chain (&fs->release,
2019764: 92 07 60 5c add %i5, 0x5c, %o1 <== NOT EXECUTED
2019768: 94 10 20 00 clr %o2
201976c: 7f ff fe 01 call 2018f70 <rtems_rfs_release_chain>
2019770: 90 07 60 50 add %i5, 0x50, %o0
2019774: 82 38 00 08 xnor %g0, %o0, %g1
2019778: 83 38 60 1f sra %g1, 0x1f, %g1
&fs->release_count,
false);
if ((rc > 0) && (rrc == 0))
rrc = rc;
rc = rtems_rfs_release_chain (&fs->release_modified,
201977c: 92 07 60 6c add %i5, 0x6c, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
"release:%" PRIu32 " release-modified:%" PRIu32 "\n",
fs->buffers_count, fs->release_count, fs->release_modified_count);
rc = rtems_rfs_release_chain (&fs->release,
2019780: b0 0a 00 01 and %o0, %g1, %i0
&fs->release_count,
false);
if ((rc > 0) && (rrc == 0))
rrc = rc;
rc = rtems_rfs_release_chain (&fs->release_modified,
2019784: 94 10 20 01 mov 1, %o2
2019788: 7f ff fd fa call 2018f70 <rtems_rfs_release_chain>
201978c: 90 07 60 60 add %i5, 0x60, %o0
&fs->release_modified_count,
true);
if ((rc > 0) && (rrc == 0))
2019790: 80 a6 20 00 cmp %i0, 0
2019794: 12 80 00 04 bne 20197a4 <rtems_rfs_buffers_release+0x78> <== NEVER TAKEN
2019798: 80 a2 20 00 cmp %o0, 0
201979c: 34 80 00 02 bg,a 20197a4 <rtems_rfs_buffers_release+0x78><== NEVER TAKEN
20197a0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rrc = rc;
return rrc;
}
20197a4: 81 c7 e0 08 ret
20197a8: 81 e8 00 00 restore
02019e28 <rtems_rfs_dir_add_entry>:
rtems_rfs_dir_add_entry (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir,
const char* name,
size_t length,
rtems_rfs_ino ino)
{
2019e28: 9d e3 bf 30 save %sp, -208, %sp
rtems_rfs_block_map map;
rtems_rfs_block_pos bpos;
rtems_rfs_buffer_handle buffer;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
2019e2c: 90 10 20 00 clr %o0
2019e30: 13 08 00 00 sethi %hi(0x20000000), %o1
2019e34: 7f ff dd 01 call 2011238 <rtems_rfs_trace>
2019e38: ba 10 00 18 mov %i0, %i5
2019e3c: 80 8a 20 ff btst 0xff, %o0
2019e40: 02 80 00 13 be 2019e8c <rtems_rfs_dir_add_entry+0x64> <== ALWAYS TAKEN
2019e44: a0 07 bf 94 add %fp, -108, %l0
{
int c;
printf ("rtems-rfs: dir-add-entry: dir=%" PRId32 ", name=",
2019e48: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2019e4c: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
2019e50: b0 10 20 00 clr %i0 <== NOT EXECUTED
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
{
int c;
printf ("rtems-rfs: dir-add-entry: dir=%" PRId32 ", name=",
2019e54: 40 00 14 dd call 201f1c8 <printf> <== NOT EXECUTED
2019e58: 90 12 20 a8 or %o0, 0xa8, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
2019e5c: 10 80 00 05 b 2019e70 <rtems_rfs_dir_add_entry+0x48> <== NOT EXECUTED
2019e60: 80 a6 00 1b cmp %i0, %i3 <== NOT EXECUTED
printf ("%c", name[c]);
2019e64: 40 00 14 ec call 201f214 <putchar> <== NOT EXECUTED
2019e68: b0 06 20 01 inc %i0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
{
int c;
printf ("rtems-rfs: dir-add-entry: dir=%" PRId32 ", name=",
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
2019e6c: 80 a6 00 1b cmp %i0, %i3 <== NOT EXECUTED
2019e70: 32 bf ff fd bne,a 2019e64 <rtems_rfs_dir_add_entry+0x3c> <== NOT EXECUTED
2019e74: d0 4e 80 18 ldsb [ %i2 + %i0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%zd\n", length);
2019e78: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
2019e7c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2019e80: 40 00 14 d2 call 201f1c8 <printf> <== NOT EXECUTED
2019e84: 90 12 20 d8 or %o0, 0xd8, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
2019e88: a0 07 bf 94 add %fp, -108, %l0 <== NOT EXECUTED
2019e8c: 90 10 00 1d mov %i5, %o0
2019e90: 92 10 00 19 mov %i1, %o1
2019e94: 7f ff f9 18 call 20182f4 <rtems_rfs_block_map_open>
2019e98: 94 10 00 10 mov %l0, %o2
if (rc > 0)
2019e9c: b0 92 20 00 orcc %o0, 0, %i0
2019ea0: 14 80 00 8d bg 201a0d4 <rtems_rfs_dir_add_entry+0x2ac> <== NEVER TAKEN
2019ea4: 27 00 00 3f sethi %hi(0xfc00), %l3
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2019ea8: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
2019eac: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
2019eb0: c0 27 bf f8 clr [ %fp + -8 ]
* @param bpos A pointer to the block position.
*/
static inline void
rtems_rfs_block_set_bpos_zero (rtems_rfs_block_pos* bpos)
{
bpos->bno = 0;
2019eb4: c0 27 bf e4 clr [ %fp + -28 ]
bpos->boff = 0;
2019eb8: c0 27 bf e8 clr [ %fp + -24 ]
bpos->block = 0;
2019ebc: c0 27 bf ec clr [ %fp + -20 ]
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2019ec0: a6 14 e3 ff or %l3, 0x3ff, %l3
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
2019ec4: a4 06 e0 0a add %i3, 0xa, %l2
/*
* Locate the first block. If an error the block will be 0. If the map is
* empty which happens when creating a directory and adding the first entry
* the seek will return ENXIO. In this case we need to grow the directory.
*/
rc = rtems_rfs_block_map_find (fs, &map, &bpos, &block);
2019ec8: 90 10 00 1d mov %i5, %o0
2019ecc: 92 10 00 10 mov %l0, %o1
2019ed0: 94 07 bf e4 add %fp, -28, %o2
2019ed4: 7f ff f9 df call 2018650 <rtems_rfs_block_map_find>
2019ed8: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
2019edc: b0 92 20 00 orcc %o0, 0, %i0
2019ee0: 04 80 00 29 ble 2019f84 <rtems_rfs_dir_add_entry+0x15c>
2019ee4: 80 a6 20 06 cmp %i0, 6
{
if (rc != ENXIO)
2019ee8: 02 80 00 0f be 2019f24 <rtems_rfs_dir_add_entry+0xfc> <== ALWAYS TAKEN
2019eec: 90 10 00 1d mov %i5, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
2019ef0: 90 10 20 00 clr %o0 <== NOT EXECUTED
2019ef4: 7f ff dc d1 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
2019ef8: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
2019efc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2019f00: 22 80 00 a9 be,a 201a1a4 <rtems_rfs_dir_add_entry+0x37c> <== NOT EXECUTED
2019f04: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
2019f08: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
2019f0c: 40 00 17 e2 call 201fe94 <strerror> <== NOT EXECUTED
2019f10: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019f14: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2019f18: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
2019f1c: 10 80 00 15 b 2019f70 <rtems_rfs_dir_add_entry+0x148> <== NOT EXECUTED
2019f20: 90 12 20 e8 or %o0, 0xe8, %o0 ! 202fce8 <CSWTCH.1+0x8e8> <== NOT EXECUTED
}
/*
* We have reached the end of the directory so add a block.
*/
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
2019f24: 92 10 00 10 mov %l0, %o1
2019f28: 94 10 20 01 mov 1, %o2
2019f2c: 7f ff fa 4f call 2018868 <rtems_rfs_block_map_grow>
2019f30: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
2019f34: b0 92 20 00 orcc %o0, 0, %i0
2019f38: 04 80 00 14 ble 2019f88 <rtems_rfs_dir_add_entry+0x160> <== ALWAYS TAKEN
2019f3c: a2 10 20 00 clr %l1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
2019f40: 90 10 20 00 clr %o0 <== NOT EXECUTED
2019f44: 7f ff dc bd call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
2019f48: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
2019f4c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2019f50: 22 80 00 95 be,a 201a1a4 <rtems_rfs_dir_add_entry+0x37c> <== NOT EXECUTED
2019f54: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
2019f58: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
2019f5c: 40 00 17 ce call 201fe94 <strerror> <== NOT EXECUTED
2019f60: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019f64: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2019f68: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
2019f6c: 90 12 21 30 or %o0, 0x130, %o0 ! 202fd30 <CSWTCH.1+0x930> <== NOT EXECUTED
2019f70: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2019f74: 40 00 14 95 call 201f1c8 <printf> <== NOT EXECUTED
2019f78: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
entry += elength;
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
2019f7c: 10 80 00 8a b 201a1a4 <rtems_rfs_dir_add_entry+0x37c> <== NOT EXECUTED
2019f80: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
2019f84: a2 10 20 01 mov 1, %l1
}
read = false;
}
bpos.bno++;
2019f88: c2 07 bf e4 ld [ %fp + -28 ], %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
2019f8c: d4 07 bf fc ld [ %fp + -4 ], %o2
}
read = false;
}
bpos.bno++;
2019f90: 82 00 60 01 inc %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
2019f94: a2 0c 60 ff and %l1, 0xff, %l1
}
read = false;
}
bpos.bno++;
2019f98: c2 27 bf e4 st %g1, [ %fp + -28 ]
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
2019f9c: 90 10 00 1d mov %i5, %o0
2019fa0: 92 07 bf f0 add %fp, -16, %o1
2019fa4: 7f ff fc c5 call 20192b8 <rtems_rfs_buffer_handle_request>
2019fa8: 96 10 00 11 mov %l1, %o3
if (rc > 0)
2019fac: b0 92 20 00 orcc %o0, 0, %i0
2019fb0: 04 80 00 0f ble 2019fec <rtems_rfs_dir_add_entry+0x1c4> <== ALWAYS TAKEN
2019fb4: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
2019fb8: 90 10 20 00 clr %o0 <== NOT EXECUTED
2019fbc: 7f ff dc 9f call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
2019fc0: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
2019fc4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2019fc8: 22 80 00 77 be,a 201a1a4 <rtems_rfs_dir_add_entry+0x37c> <== NOT EXECUTED
2019fcc: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
2019fd0: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
2019fd4: 40 00 17 b0 call 201fe94 <strerror> <== NOT EXECUTED
2019fd8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019fdc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2019fe0: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
2019fe4: 10 bf ff e3 b 2019f70 <rtems_rfs_dir_add_entry+0x148> <== NOT EXECUTED
2019fe8: 90 12 21 78 or %o0, 0x178, %o0 ! 202fd78 <CSWTCH.1+0x978> <== NOT EXECUTED
break;
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
2019fec: 80 a4 60 00 cmp %l1, 0
2019ff0: 12 80 00 06 bne 201a008 <rtems_rfs_dir_add_entry+0x1e0>
2019ff4: e8 00 60 24 ld [ %g1 + 0x24 ], %l4
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
2019ff8: d4 07 60 08 ld [ %i5 + 8 ], %o2
2019ffc: 90 10 00 14 mov %l4, %o0
201a000: 40 00 14 20 call 201f080 <memset>
201a004: 92 10 20 ff mov 0xff, %o1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201a008: c2 07 60 08 ld [ %i5 + 8 ], %g1
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
201a00c: b0 10 20 00 clr %i0
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201a010: 10 80 00 60 b 201a190 <rtems_rfs_dir_add_entry+0x368>
201a014: 84 00 7f f6 add %g1, -10, %g2
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201a018: ea 0d 20 08 ldub [ %l4 + 8 ], %l5
eino = rtems_rfs_dir_entry_ino (entry);
201a01c: e2 0d 00 00 ldub [ %l4 ], %l1
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201a020: ab 2d 60 08 sll %l5, 8, %l5
eino = rtems_rfs_dir_entry_ino (entry);
201a024: de 0d 20 01 ldub [ %l4 + 1 ], %o7
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201a028: aa 15 40 03 or %l5, %g3, %l5
eino = rtems_rfs_dir_entry_ino (entry);
201a02c: c8 0d 20 03 ldub [ %l4 + 3 ], %g4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201a030: 80 a5 40 13 cmp %l5, %l3
201a034: 12 80 00 2a bne 201a0dc <rtems_rfs_dir_add_entry+0x2b4>
201a038: c6 0d 20 02 ldub [ %l4 + 2 ], %g3
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
201a03c: b0 20 40 18 sub %g1, %i0, %i0
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
201a040: 80 a4 80 18 cmp %l2, %i0
201a044: 3a bf ff a2 bcc,a 2019ecc <rtems_rfs_dir_add_entry+0xa4> <== NEVER TAKEN
201a048: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
201a04c: 92 10 00 1b mov %i3, %o1
201a050: 40 00 10 42 call 201e158 <rtems_rfs_dir_hash>
201a054: 90 10 00 1a mov %i2, %o0
rtems_rfs_dir_set_entry_hash (entry, hash);
201a058: 83 32 20 18 srl %o0, 0x18, %g1
201a05c: c2 2d 20 04 stb %g1, [ %l4 + 4 ]
201a060: 83 32 20 10 srl %o0, 0x10, %g1
201a064: c2 2d 20 05 stb %g1, [ %l4 + 5 ]
201a068: 83 32 20 08 srl %o0, 8, %g1
201a06c: c2 2d 20 06 stb %g1, [ %l4 + 6 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201a070: 83 37 20 18 srl %i4, 0x18, %g1
201a074: c2 2d 00 00 stb %g1, [ %l4 ]
201a078: 83 37 20 10 srl %i4, 0x10, %g1
201a07c: c2 2d 20 01 stb %g1, [ %l4 + 1 ]
201a080: 83 37 20 08 srl %i4, 8, %g1
201a084: c2 2d 20 02 stb %g1, [ %l4 + 2 ]
rtems_rfs_dir_set_entry_length (entry,
201a088: 82 06 e0 0a add %i3, 0xa, %g1
201a08c: 85 30 60 08 srl %g1, 8, %g2
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
201a090: 94 10 00 1b mov %i3, %o2
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
rtems_rfs_dir_set_entry_ino (entry, ino);
rtems_rfs_dir_set_entry_length (entry,
201a094: c4 2d 20 08 stb %g2, [ %l4 + 8 ]
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
201a098: d0 2d 20 07 stb %o0, [ %l4 + 7 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
rtems_rfs_dir_set_entry_length (entry,
201a09c: c2 2d 20 09 stb %g1, [ %l4 + 9 ]
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
201a0a0: 92 10 00 1a mov %i2, %o1
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
rtems_rfs_dir_set_entry_ino (entry, ino);
201a0a4: f8 2d 20 03 stb %i4, [ %l4 + 3 ]
rtems_rfs_dir_set_entry_length (entry,
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
201a0a8: 40 00 13 6a call 201ee50 <memcpy>
201a0ac: 90 05 20 0a add %l4, 0xa, %o0
rtems_rfs_buffer_mark_dirty (&buffer);
201a0b0: 82 10 20 01 mov 1, %g1
rtems_rfs_buffer_handle_close (fs, &buffer);
201a0b4: 92 07 bf f0 add %fp, -16, %o1
rtems_rfs_dir_set_entry_hash (entry, hash);
rtems_rfs_dir_set_entry_ino (entry, ino);
rtems_rfs_dir_set_entry_length (entry,
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
rtems_rfs_buffer_mark_dirty (&buffer);
201a0b8: c2 2f bf f0 stb %g1, [ %fp + -16 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
201a0bc: 7f ff fe 19 call 2019920 <rtems_rfs_buffer_handle_close>
201a0c0: 90 10 00 1d mov %i5, %o0
rtems_rfs_block_map_close (fs, &map);
201a0c4: 90 10 00 1d mov %i5, %o0
201a0c8: 92 07 bf 94 add %fp, -108, %o1
201a0cc: 7f ff f8 ec call 201847c <rtems_rfs_block_map_close>
201a0d0: b0 10 20 00 clr %i0
return 0;
201a0d4: 81 c7 e0 08 ret
201a0d8: 81 e8 00 00 restore
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201a0dc: a3 2c 60 18 sll %l1, 0x18, %l1
201a0e0: 9e 0b e0 ff and %o7, 0xff, %o7
201a0e4: 88 09 20 ff and %g4, 0xff, %g4
201a0e8: 9f 2b e0 10 sll %o7, 0x10, %o7
201a0ec: 86 08 e0 ff and %g3, 0xff, %g3
201a0f0: a2 14 40 0f or %l1, %o7, %l1
201a0f4: 87 28 e0 08 sll %g3, 8, %g3
201a0f8: a2 14 40 04 or %l1, %g4, %l1
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201a0fc: 80 a5 60 0a cmp %l5, 0xa
201a100: 04 80 00 0d ble 201a134 <rtems_rfs_dir_add_entry+0x30c> <== NEVER TAKEN
201a104: a2 14 40 03 or %l1, %g3, %l1
201a108: 80 a4 60 00 cmp %l1, 0
201a10c: 02 80 00 0b be 201a138 <rtems_rfs_dir_add_entry+0x310> <== NEVER TAKEN
201a110: 90 10 20 00 clr %o0
201a114: c6 07 60 18 ld [ %i5 + 0x18 ], %g3
201a118: 80 a5 40 03 cmp %l5, %g3
201a11c: 1a 80 00 07 bcc 201a138 <rtems_rfs_dir_add_entry+0x310> <== NEVER TAKEN
201a120: 01 00 00 00 nop
201a124: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
201a128: 80 a4 40 03 cmp %l1, %g3
201a12c: 28 80 00 18 bleu,a 201a18c <rtems_rfs_dir_add_entry+0x364><== ALWAYS TAKEN
201a130: a8 05 00 15 add %l4, %l5, %l4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201a134: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a138: 7f ff dc 40 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201a13c: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201a140: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a144: 02 80 00 0a be 201a16c <rtems_rfs_dir_add_entry+0x344> <== NOT EXECUTED
201a148: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201a14c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201a150: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
201a154: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
201a158: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
201a15c: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
201a160: 40 00 14 1a call 201f1c8 <printf> <== NOT EXECUTED
201a164: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
"bad length or ino for ino %" PRIu32 ": %u/%" PRId32 " @ %04x\n",
rtems_rfs_inode_ino (dir), elength, eino, offset);
rtems_rfs_buffer_handle_close (fs, &buffer);
201a168: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201a16c: 7f ff fd ed call 2019920 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201a170: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201a174: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a178: 92 07 bf 94 add %fp, -108, %o1 <== NOT EXECUTED
201a17c: 7f ff f8 c0 call 201847c <rtems_rfs_block_map_close> <== NOT EXECUTED
201a180: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
return EIO;
201a184: 81 c7 e0 08 ret <== NOT EXECUTED
201a188: 81 e8 00 00 restore <== NOT EXECUTED
}
entry += elength;
offset += elength;
201a18c: b0 06 00 15 add %i0, %l5, %i0
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201a190: 80 a6 00 02 cmp %i0, %g2
201a194: 2a bf ff a1 bcs,a 201a018 <rtems_rfs_dir_add_entry+0x1f0><== ALWAYS TAKEN
201a198: c6 0d 20 09 ldub [ %l4 + 9 ], %g3
/*
* Locate the first block. If an error the block will be 0. If the map is
* empty which happens when creating a directory and adding the first entry
* the seek will return ENXIO. In this case we need to grow the directory.
*/
rc = rtems_rfs_block_map_find (fs, &map, &bpos, &block);
201a19c: 10 bf ff 4c b 2019ecc <rtems_rfs_dir_add_entry+0xa4> <== NOT EXECUTED
201a1a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
entry += elength;
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201a1a4: 7f ff fd df call 2019920 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201a1a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201a1ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a1b0: 7f ff f8 b3 call 201847c <rtems_rfs_block_map_close> <== NOT EXECUTED
201a1b4: 92 07 bf 94 add %fp, -108, %o1 <== NOT EXECUTED
return rc;
}
201a1b8: 81 c7 e0 08 ret <== NOT EXECUTED
201a1bc: 81 e8 00 00 restore <== NOT EXECUTED
0201a1c0 <rtems_rfs_dir_del_entry>:
int
rtems_rfs_dir_del_entry (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir,
rtems_rfs_ino ino,
uint32_t offset)
{
201a1c0: 9d e3 bf 38 save %sp, -200, %sp
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
bool search;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201a1c4: 90 10 20 00 clr %o0
201a1c8: 13 10 00 00 sethi %hi(0x40000000), %o1
201a1cc: 7f ff dc 1b call 2011238 <rtems_rfs_trace>
201a1d0: ba 10 00 18 mov %i0, %i5
201a1d4: 80 8a 20 ff btst 0xff, %o0
201a1d8: 02 80 00 09 be 201a1fc <rtems_rfs_dir_del_entry+0x3c> <== ALWAYS TAKEN
201a1dc: a6 07 bf a0 add %fp, -96, %l3
printf ("rtems-rfs: dir-del-entry: dir=%" PRId32 ", entry=%" PRId32 " offset=%" PRIu32 "\n",
201a1e0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201a1e4: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
201a1e8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201a1ec: 90 12 22 08 or %o0, 0x208, %o0 <== NOT EXECUTED
201a1f0: 40 00 13 f6 call 201f1c8 <printf> <== NOT EXECUTED
201a1f4: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), ino, offset);
rc = rtems_rfs_block_map_open (fs, dir, &map);
201a1f8: a6 07 bf a0 add %fp, -96, %l3 <== NOT EXECUTED
201a1fc: 90 10 00 1d mov %i5, %o0
201a200: 92 10 00 19 mov %i1, %o1
201a204: 7f ff f8 3c call 20182f4 <rtems_rfs_block_map_open>
201a208: 94 10 00 13 mov %l3, %o2
if (rc > 0)
201a20c: b0 92 20 00 orcc %o0, 0, %i0
201a210: 14 80 00 c6 bg 201a528 <rtems_rfs_dir_del_entry+0x368> <== NEVER TAKEN
201a214: a4 07 bf fc add %fp, -4, %l2
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
201a218: 90 10 00 1d mov %i5, %o0
201a21c: 92 10 00 13 mov %l3, %o1
201a220: 94 10 20 00 clr %o2
201a224: 96 10 00 1b mov %i3, %o3
201a228: 7f ff f9 66 call 20187c0 <rtems_rfs_block_map_seek>
201a22c: 98 10 00 12 mov %l2, %o4
if (rc > 0)
201a230: b0 92 20 00 orcc %o0, 0, %i0
201a234: 04 80 00 06 ble 201a24c <rtems_rfs_dir_del_entry+0x8c> <== ALWAYS TAKEN
201a238: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
201a23c: 22 80 00 b8 be,a 201a51c <rtems_rfs_dir_del_entry+0x35c> <== NOT EXECUTED
201a240: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
}
}
rtems_rfs_buffer_mark_dirty (&buffer);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201a244: 10 80 00 b7 b 201a520 <rtems_rfs_dir_del_entry+0x360> <== NOT EXECUTED
201a248: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
201a24c: 80 a0 00 1b cmp %g0, %i3
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201a250: 29 00 00 3f sethi %hi(0xfc00), %l4
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
201a254: 23 00 80 bf sethi %hi(0x202fc00), %l1
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201a258: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
201a25c: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
201a260: c0 27 bf f8 clr [ %fp + -8 ]
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
return rc;
}
rc = rtems_rfs_buffer_handle_open (fs, &buffer);
201a264: b0 10 20 00 clr %i0
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
201a268: a0 60 3f ff subx %g0, -1, %l0
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201a26c: a8 15 23 ff or %l4, 0x3ff, %l4
/*
* Only search if the offset is 0 else we are at that position.
*/
search = offset ? false : true;
while (rc == 0)
201a270: 10 80 00 c3 b 201a57c <rtems_rfs_dir_del_entry+0x3bc>
201a274: a2 14 62 90 or %l1, 0x290, %l1
{
uint8_t* entry;
int eoffset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201a278: 90 10 00 1d mov %i5, %o0
201a27c: 92 07 bf f0 add %fp, -16, %o1
201a280: 7f ff fc 0e call 20192b8 <rtems_rfs_buffer_handle_request>
201a284: 96 10 20 01 mov 1, %o3
if (rc > 0)
201a288: aa 92 20 00 orcc %o0, 0, %l5
201a28c: 04 80 00 13 ble 201a2d8 <rtems_rfs_dir_del_entry+0x118> <== ALWAYS TAKEN
201a290: 80 a4 20 00 cmp %l0, 0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201a294: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a298: 7f ff db e8 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201a29c: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201a2a0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a2a4: 22 80 00 bb be,a 201a590 <rtems_rfs_dir_del_entry+0x3d0> <== NOT EXECUTED
201a2a8: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201a2ac: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201a2b0: 40 00 16 f9 call 201fe94 <strerror> <== NOT EXECUTED
201a2b4: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
201a2b8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201a2bc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201a2c0: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
201a2c4: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
201a2c8: 40 00 13 c0 call 201f1c8 <printf> <== NOT EXECUTED
201a2cc: 90 12 22 48 or %o0, 0x248, %o0 ! 202fe48 <CSWTCH.1+0xa48> <== NOT EXECUTED
if (rc == ENXIO)
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201a2d0: 10 80 00 b0 b 201a590 <rtems_rfs_dir_del_entry+0x3d0> <== NOT EXECUTED
201a2d4: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
201a2d8: 12 80 00 06 bne 201a2f0 <rtems_rfs_dir_del_entry+0x130> <== NEVER TAKEN
201a2dc: b8 10 20 00 clr %i4
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
201a2e0: d2 07 60 08 ld [ %i5 + 8 ], %o1
201a2e4: 40 00 44 36 call 202b3bc <.urem>
201a2e8: 90 10 00 1b mov %i3, %o0
201a2ec: b8 10 00 08 mov %o0, %i4
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
201a2f0: c2 07 bf f8 ld [ %fp + -8 ], %g1
201a2f4: ec 00 60 24 ld [ %g1 + 0x24 ], %l6
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201a2f8: c2 07 60 08 ld [ %i5 + 8 ], %g1
if (search)
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
201a2fc: ac 05 80 1c add %l6, %i4, %l6
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201a300: 10 80 00 8f b 201a53c <rtems_rfs_dir_del_entry+0x37c>
201a304: 84 00 7f f6 add %g1, -10, %g2
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201a308: ee 0d a0 08 ldub [ %l6 + 8 ], %l7
eino = rtems_rfs_dir_entry_ino (entry);
201a30c: d6 0d 80 00 ldub [ %l6 ], %o3
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201a310: af 2d e0 08 sll %l7, 8, %l7
eino = rtems_rfs_dir_entry_ino (entry);
201a314: de 0d a0 01 ldub [ %l6 + 1 ], %o7
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201a318: ae 15 c0 03 or %l7, %g3, %l7
eino = rtems_rfs_dir_entry_ino (entry);
201a31c: c8 0d a0 03 ldub [ %l6 + 3 ], %g4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201a320: 80 a5 c0 14 cmp %l7, %l4
201a324: 02 80 00 89 be 201a548 <rtems_rfs_dir_del_entry+0x388> <== NEVER TAKEN
201a328: c6 0d a0 02 ldub [ %l6 + 2 ], %g3
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201a32c: 97 2a e0 18 sll %o3, 0x18, %o3
201a330: 9e 0b e0 ff and %o7, 0xff, %o7
201a334: 88 09 20 ff and %g4, 0xff, %g4
201a338: 9f 2b e0 10 sll %o7, 0x10, %o7
201a33c: 86 08 e0 ff and %g3, 0xff, %g3
201a340: 96 12 c0 0f or %o3, %o7, %o3
201a344: 87 28 e0 08 sll %g3, 8, %g3
201a348: 96 12 c0 04 or %o3, %g4, %o3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201a34c: 80 a5 e0 0a cmp %l7, 0xa
201a350: 04 80 00 0d ble 201a384 <rtems_rfs_dir_del_entry+0x1c4> <== NEVER TAKEN
201a354: 96 12 c0 03 or %o3, %g3, %o3
201a358: 80 a2 e0 00 cmp %o3, 0
201a35c: 22 80 00 0b be,a 201a388 <rtems_rfs_dir_del_entry+0x1c8> <== NEVER TAKEN
201a360: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201a364: c6 07 60 18 ld [ %i5 + 0x18 ], %g3
201a368: 80 a5 c0 03 cmp %l7, %g3
201a36c: 3a 80 00 07 bcc,a 201a388 <rtems_rfs_dir_del_entry+0x1c8><== NEVER TAKEN
201a370: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201a374: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
201a378: 80 a2 c0 03 cmp %o3, %g3
201a37c: 08 80 00 11 bleu 201a3c0 <rtems_rfs_dir_del_entry+0x200> <== ALWAYS TAKEN
201a380: 80 a6 80 0b cmp %i2, %o3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201a384: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201a388: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a38c: 7f ff db ab call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201a390: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201a394: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a398: 02 80 00 86 be 201a5b0 <rtems_rfs_dir_del_entry+0x3f0> <== NOT EXECUTED
201a39c: d6 07 bf 9c ld [ %fp + -100 ], %o3 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201a3a0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201a3a4: d8 07 bf fc ld [ %fp + -4 ], %o4 <== NOT EXECUTED
201a3a8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201a3ac: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
201a3b0: 40 00 13 86 call 201f1c8 <printf> <== NOT EXECUTED
201a3b4: 9a 10 00 1c mov %i4, %o5 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
return rc;
}
rc = rtems_rfs_buffer_handle_open (fs, &buffer);
201a3b8: 10 80 00 70 b 201a578 <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
201a3bc: aa 10 20 05 mov 5, %l5 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), elength, eino, block, eoffset);
rc = EIO;
break;
}
if (ino == rtems_rfs_dir_entry_ino (entry))
201a3c0: 12 80 00 5c bne 201a530 <rtems_rfs_dir_del_entry+0x370> <== NEVER TAKEN
201a3c4: 80 a4 20 00 cmp %l0, 0
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
memmove (entry, entry + elength, remaining);
201a3c8: 92 05 80 17 add %l6, %l7, %o1
}
if (ino == rtems_rfs_dir_entry_ino (entry))
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
201a3cc: b6 07 00 17 add %i4, %l7, %i3
memmove (entry, entry + elength, remaining);
201a3d0: 90 10 00 16 mov %l6, %o0
}
if (ino == rtems_rfs_dir_entry_ino (entry))
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
201a3d4: b6 20 40 1b sub %g1, %i3, %i3
memmove (entry, entry + elength, remaining);
201a3d8: 40 00 12 da call 201ef40 <memmove>
201a3dc: 94 10 00 1b mov %i3, %o2
memset (entry + remaining, 0xff, elength);
201a3e0: 90 05 80 1b add %l6, %i3, %o0
201a3e4: 92 10 20 ff mov 0xff, %o1
201a3e8: 40 00 13 26 call 201f080 <memset>
201a3ec: 94 10 00 17 mov %l7, %o2
* block and it is the last block in the map shrink the map.
*
* @note We could check again to see if the new end block in the map is
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
201a3f0: c2 0d a0 09 ldub [ %l6 + 9 ], %g1
201a3f4: f6 0d a0 08 ldub [ %l6 + 8 ], %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201a3f8: 90 10 20 00 clr %o0
* block and it is the last block in the map shrink the map.
*
* @note We could check again to see if the new end block in the map is
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
201a3fc: b7 2e e0 08 sll %i3, 8, %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201a400: 13 10 00 00 sethi %hi(0x40000000), %o1
201a404: 7f ff db 8d call 2011238 <rtems_rfs_trace>
201a408: b6 16 c0 01 or %i3, %g1, %i3
201a40c: 80 8a 20 ff btst 0xff, %o0
201a410: 02 80 00 19 be 201a474 <rtems_rfs_dir_del_entry+0x2b4> <== ALWAYS TAKEN
201a414: 03 3f ff c0 sethi %hi(0xffff0000), %g1
printf ("rtems-rfs: dir-del-entry: "
"last block free for ino %" PRIu32 ": elength=%i block=%" PRIu32
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
201a418: c2 07 bf b0 ld [ %fp + -80 ], %g1 <== NOT EXECUTED
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
201a41c: d6 07 bf fc ld [ %fp + -4 ], %o3 <== NOT EXECUTED
201a420: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201a424: 12 80 00 06 bne 201a43c <rtems_rfs_dir_del_entry+0x27c> <== NOT EXECUTED
201a428: c4 07 bf a8 ld [ %fp + -88 ], %g2 <== NOT EXECUTED
201a42c: 1b 00 80 b9 sethi %hi(0x202e400), %o5 <== NOT EXECUTED
"last block free for ino %" PRIu32 ": elength=%i block=%" PRIu32
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
201a430: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201a434: 02 80 00 09 be 201a458 <rtems_rfs_dir_del_entry+0x298> <== NOT EXECUTED
201a438: 9a 13 63 b8 or %o5, 0x3b8, %o5 <== NOT EXECUTED
201a43c: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
201a440: 1b 00 80 b9 sethi %hi(0x202e400), %o5 <== NOT EXECUTED
"last block free for ino %" PRIu32 ": elength=%i block=%" PRIu32
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
201a444: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201a448: 12 80 00 04 bne 201a458 <rtems_rfs_dir_del_entry+0x298> <== NOT EXECUTED
201a44c: 9a 13 63 c0 or %o5, 0x3c0, %o5 <== NOT EXECUTED
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
201a450: 1b 00 80 b9 sethi %hi(0x202e400), %o5 <== NOT EXECUTED
201a454: 9a 13 63 b8 or %o5, 0x3b8, %o5 ! 202e7b8 <ramdisk_ops+0xafc><== NOT EXECUTED
201a458: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
201a45c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201a460: 90 12 22 e0 or %o0, 0x2e0, %o0 <== NOT EXECUTED
201a464: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
201a468: 40 00 13 58 call 201f1c8 <printf> <== NOT EXECUTED
201a46c: 98 10 00 1c mov %i4, %o4 <== NOT EXECUTED
"last block free for ino %" PRIu32 ": elength=%i block=%" PRIu32
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
if ((elength == RTEMS_RFS_DIR_ENTRY_EMPTY) &&
201a470: 03 3f ff c0 sethi %hi(0xffff0000), %g1 <== NOT EXECUTED
201a474: b6 38 40 1b xnor %g1, %i3, %i3
201a478: 80 a6 e0 00 cmp %i3, 0
201a47c: 12 80 00 23 bne 201a508 <rtems_rfs_dir_del_entry+0x348>
201a480: 80 a7 20 00 cmp %i4, 0
201a484: 12 80 00 21 bne 201a508 <rtems_rfs_dir_del_entry+0x348> <== ALWAYS TAKEN
201a488: c2 07 bf b0 ld [ %fp + -80 ], %g1
(eoffset == 0) && rtems_rfs_block_map_last (&map))
201a48c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201a490: 12 80 00 05 bne 201a4a4 <rtems_rfs_dir_del_entry+0x2e4> <== NOT EXECUTED
201a494: c4 07 bf a8 ld [ %fp + -88 ], %g2 <== NOT EXECUTED
201a498: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201a49c: 02 80 00 07 be 201a4b8 <rtems_rfs_dir_del_entry+0x2f8> <== NOT EXECUTED
201a4a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a4a4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
201a4a8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201a4ac: 12 80 00 18 bne 201a50c <rtems_rfs_dir_del_entry+0x34c> <== NOT EXECUTED
201a4b0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
201a4b4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a4b8: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201a4bc: 7f ff f9 d8 call 2018c1c <rtems_rfs_block_map_shrink> <== NOT EXECUTED
201a4c0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (rc > 0)
201a4c4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201a4c8: 04 80 00 10 ble 201a508 <rtems_rfs_dir_del_entry+0x348> <== NOT EXECUTED
201a4cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201a4d0: 7f ff db 5a call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201a4d4: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201a4d8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a4dc: 02 80 00 0c be 201a50c <rtems_rfs_dir_del_entry+0x34c> <== NOT EXECUTED
201a4e0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201a4e4: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
201a4e8: 40 00 16 6b call 201fe94 <strerror> <== NOT EXECUTED
201a4ec: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201a4f0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201a4f4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201a4f8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201a4fc: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
201a500: 40 00 13 32 call 201f1c8 <printf> <== NOT EXECUTED
201a504: 90 12 23 40 or %o0, 0x340, %o0 ! 202ff40 <CSWTCH.1+0xb40> <== NOT EXECUTED
"block map shrink failed for ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (dir), rc, strerror (rc));
}
}
rtems_rfs_buffer_mark_dirty (&buffer);
201a508: 82 10 20 01 mov 1, %g1
rtems_rfs_buffer_handle_close (fs, &buffer);
201a50c: 90 10 00 1d mov %i5, %o0
"block map shrink failed for ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (dir), rc, strerror (rc));
}
}
rtems_rfs_buffer_mark_dirty (&buffer);
201a510: c2 2f bf f0 stb %g1, [ %fp + -16 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
201a514: 7f ff fd 03 call 2019920 <rtems_rfs_buffer_handle_close>
201a518: 92 07 bf f0 add %fp, -16, %o1
rtems_rfs_block_map_close (fs, &map);
201a51c: 90 10 00 1d mov %i5, %o0
201a520: 7f ff f7 d7 call 201847c <rtems_rfs_block_map_close>
201a524: 92 07 bf a0 add %fp, -96, %o1
return 0;
201a528: 81 c7 e0 08 ret
201a52c: 81 e8 00 00 restore
}
if (!search)
201a530: 02 80 00 20 be 201a5b0 <rtems_rfs_dir_del_entry+0x3f0> <== NOT EXECUTED
201a534: ac 05 80 17 add %l6, %l7, %l6 <== NOT EXECUTED
rc = EIO;
break;
}
entry += elength;
eoffset += elength;
201a538: b8 07 00 17 add %i4, %l7, %i4 <== NOT EXECUTED
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201a53c: 80 a7 00 02 cmp %i4, %g2
201a540: 2a bf ff 72 bcs,a 201a308 <rtems_rfs_dir_del_entry+0x148><== ALWAYS TAKEN
201a544: c6 0d a0 09 ldub [ %l6 + 9 ], %g3
entry += elength;
eoffset += elength;
}
if (rc == 0)
201a548: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
201a54c: 32 80 00 0c bne,a 201a57c <rtems_rfs_dir_del_entry+0x3bc><== NOT EXECUTED
201a550: b0 10 00 15 mov %l5, %i0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201a554: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a558: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
201a55c: 7f ff f8 b6 call 2018834 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201a560: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201a564: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201a568: 12 80 00 05 bne 201a57c <rtems_rfs_dir_del_entry+0x3bc> <== NOT EXECUTED
201a56c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rc = ENOENT;
201a570: 10 80 00 06 b 201a588 <rtems_rfs_dir_del_entry+0x3c8> <== NOT EXECUTED
201a574: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
return rc;
}
rc = rtems_rfs_buffer_handle_open (fs, &buffer);
201a578: b0 10 00 15 mov %l5, %i0 <== NOT EXECUTED
/*
* Only search if the offset is 0 else we are at that position.
*/
search = offset ? false : true;
while (rc == 0)
201a57c: 80 a6 20 00 cmp %i0, 0
201a580: 02 bf ff 3e be 201a278 <rtems_rfs_dir_del_entry+0xb8> <== ALWAYS TAKEN
201a584: d4 07 bf fc ld [ %fp + -4 ], %o2
201a588: aa 10 00 18 mov %i0, %l5 <== NOT EXECUTED
if (rc == ENXIO)
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201a58c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201a590: 7f ff fc e4 call 2019920 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201a594: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201a598: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a59c: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201a5a0: 7f ff f7 b7 call 201847c <rtems_rfs_block_map_close> <== NOT EXECUTED
201a5a4: b0 10 00 15 mov %l5, %i0 <== NOT EXECUTED
return rc;
}
201a5a8: 81 c7 e0 08 ret <== NOT EXECUTED
201a5ac: 81 e8 00 00 restore <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
return rc;
}
rc = rtems_rfs_buffer_handle_open (fs, &buffer);
201a5b0: 10 bf ff f2 b 201a578 <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
201a5b4: aa 10 20 05 mov 5, %l5 <== NOT EXECUTED
0201a940 <rtems_rfs_dir_empty>:
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
201a940: 9d e3 bf 40 save %sp, -192, %sp <== NOT EXECUTED
rtems_rfs_buffer_handle buffer;
rtems_rfs_block_no block;
bool empty;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201a944: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a948: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201a94c: 7f ff da 3b call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201a950: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
201a954: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a958: 02 80 00 07 be 201a974 <rtems_rfs_dir_empty+0x34> <== NOT EXECUTED
201a95c: b8 07 bf a0 add %fp, -96, %i4 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: dir=%" PRId32 "\n", rtems_rfs_inode_ino (dir));
201a960: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201a964: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
201a968: 40 00 12 18 call 201f1c8 <printf> <== NOT EXECUTED
201a96c: 90 12 20 70 or %o0, 0x70, %o0 ! 2030070 <CSWTCH.1+0xc70> <== NOT EXECUTED
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
201a970: b8 07 bf a0 add %fp, -96, %i4 <== NOT EXECUTED
201a974: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a978: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201a97c: 7f ff f6 5e call 20182f4 <rtems_rfs_block_map_open> <== NOT EXECUTED
201a980: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
if (rc > 0)
201a984: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a988: 14 80 00 0e bg 201a9c0 <rtems_rfs_dir_empty+0x80> <== NOT EXECUTED
201a98c: b6 07 bf fc add %fp, -4, %i3 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
201a990: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a994: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201a998: 94 10 20 00 clr %o2 <== NOT EXECUTED
201a99c: 96 10 20 00 clr %o3 <== NOT EXECUTED
201a9a0: 7f ff f7 88 call 20187c0 <rtems_rfs_block_map_seek> <== NOT EXECUTED
201a9a4: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
if (rc > 0)
201a9a8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a9ac: 04 80 00 07 ble 201a9c8 <rtems_rfs_dir_empty+0x88> <== NOT EXECUTED
201a9b0: 21 00 00 3f sethi %hi(0xfc00), %l0 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
201a9b4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a9b8: 7f ff f6 b1 call 201847c <rtems_rfs_block_map_close> <== NOT EXECUTED
201a9bc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
return rc;
201a9c0: 81 c7 e0 08 ret <== NOT EXECUTED
201a9c4: 81 e8 00 00 restore <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
201a9c8: 35 00 80 c0 sethi %hi(0x2030000), %i2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201a9cc: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201a9d0: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201a9d4: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201a9d8: a0 14 23 ff or %l0, 0x3ff, %l0 <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
201a9dc: b4 16 a0 90 or %i2, 0x90, %i2 <== NOT EXECUTED
while (empty)
{
uint8_t* entry;
int offset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201a9e0: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201a9e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a9e8: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201a9ec: 7f ff fa 33 call 20192b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201a9f0: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
201a9f4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a9f8: 14 80 00 55 bg 201ab4c <rtems_rfs_dir_empty+0x20c> <== NOT EXECUTED
201a9fc: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
break;
entry = rtems_rfs_buffer_data (&buffer);
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201aa00: c4 07 60 08 ld [ %i5 + 8 ], %g2 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
break;
entry = rtems_rfs_buffer_data (&buffer);
201aa04: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201aa08: 84 00 bf f6 add %g2, -10, %g2 <== NOT EXECUTED
201aa0c: 10 80 00 3e b 201ab04 <rtems_rfs_dir_empty+0x1c4> <== NOT EXECUTED
201aa10: a2 10 20 00 clr %l1 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201aa14: e6 08 60 08 ldub [ %g1 + 8 ], %l3 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201aa18: e4 08 40 00 ldub [ %g1 ], %l2 <== NOT EXECUTED
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201aa1c: a7 2c e0 08 sll %l3, 8, %l3 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201aa20: de 08 60 01 ldub [ %g1 + 1 ], %o7 <== NOT EXECUTED
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201aa24: a6 14 c0 03 or %l3, %g3, %l3 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201aa28: c8 08 60 03 ldub [ %g1 + 3 ], %g4 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201aa2c: 80 a4 c0 10 cmp %l3, %l0 <== NOT EXECUTED
201aa30: 02 80 00 38 be 201ab10 <rtems_rfs_dir_empty+0x1d0> <== NOT EXECUTED
201aa34: c6 08 60 02 ldub [ %g1 + 2 ], %g3 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201aa38: a5 2c a0 18 sll %l2, 0x18, %l2 <== NOT EXECUTED
201aa3c: 9e 0b e0 ff and %o7, 0xff, %o7 <== NOT EXECUTED
201aa40: 88 09 20 ff and %g4, 0xff, %g4 <== NOT EXECUTED
201aa44: 9f 2b e0 10 sll %o7, 0x10, %o7 <== NOT EXECUTED
201aa48: 86 08 e0 ff and %g3, 0xff, %g3 <== NOT EXECUTED
201aa4c: a4 14 80 0f or %l2, %o7, %l2 <== NOT EXECUTED
201aa50: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
201aa54: a4 14 80 04 or %l2, %g4, %l2 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201aa58: 80 a4 e0 0a cmp %l3, 0xa <== NOT EXECUTED
201aa5c: 04 80 00 0d ble 201aa90 <rtems_rfs_dir_empty+0x150> <== NOT EXECUTED
201aa60: a4 14 80 03 or %l2, %g3, %l2 <== NOT EXECUTED
201aa64: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
201aa68: 02 80 00 0b be 201aa94 <rtems_rfs_dir_empty+0x154> <== NOT EXECUTED
201aa6c: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
201aa70: c6 07 60 18 ld [ %i5 + 0x18 ], %g3 <== NOT EXECUTED
201aa74: 80 a4 c0 03 cmp %l3, %g3 <== NOT EXECUTED
201aa78: 1a 80 00 07 bcc 201aa94 <rtems_rfs_dir_empty+0x154> <== NOT EXECUTED
201aa7c: 01 00 00 00 nop <== NOT EXECUTED
201aa80: c6 07 60 10 ld [ %i5 + 0x10 ], %g3 <== NOT EXECUTED
201aa84: 80 a4 80 03 cmp %l2, %g3 <== NOT EXECUTED
201aa88: 08 80 00 10 bleu 201aac8 <rtems_rfs_dir_empty+0x188> <== NOT EXECUTED
201aa8c: 80 a4 e0 0b cmp %l3, 0xb <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
201aa90: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
201aa94: 7f ff d9 e9 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201aa98: 92 10 20 00 clr %o1 <== NOT EXECUTED
201aa9c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201aaa0: 22 80 00 1d be,a 201ab14 <rtems_rfs_dir_empty+0x1d4> <== NOT EXECUTED
201aaa4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: "
201aaa8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201aaac: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201aab0: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201aab4: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201aab8: 40 00 11 c4 call 201f1c8 <printf> <== NOT EXECUTED
201aabc: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201aac0: 10 80 00 15 b 201ab14 <rtems_rfs_dir_empty+0x1d4> <== NOT EXECUTED
201aac4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/*
* Ignore the current (.) and parent (..) entries. Anything else means
* the directory is not empty.
*/
if (((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 1)) ||
201aac8: 12 80 00 04 bne 201aad8 <rtems_rfs_dir_empty+0x198> <== NOT EXECUTED
201aacc: 80 a4 e0 0c cmp %l3, 0xc <== NOT EXECUTED
201aad0: 10 80 00 09 b 201aaf4 <rtems_rfs_dir_empty+0x1b4> <== NOT EXECUTED
201aad4: c6 08 60 0a ldub [ %g1 + 0xa ], %g3 <== NOT EXECUTED
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.')) &&
201aad8: 12 80 00 1b bne 201ab44 <rtems_rfs_dir_empty+0x204> <== NOT EXECUTED
201aadc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
201aae0: c6 08 60 0a ldub [ %g1 + 0xa ], %g3 <== NOT EXECUTED
201aae4: 80 a0 e0 2e cmp %g3, 0x2e <== NOT EXECUTED
201aae8: 12 80 00 17 bne 201ab44 <rtems_rfs_dir_empty+0x204> <== NOT EXECUTED
201aaec: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
201aaf0: c6 08 60 0b ldub [ %g1 + 0xb ], %g3 <== NOT EXECUTED
201aaf4: 80 a0 e0 2e cmp %g3, 0x2e <== NOT EXECUTED
201aaf8: 12 80 00 12 bne 201ab40 <rtems_rfs_dir_empty+0x200> <== NOT EXECUTED
201aafc: 82 00 40 13 add %g1, %l3, %g1 <== NOT EXECUTED
empty = false;
break;
}
entry += elength;
offset += elength;
201ab00: a2 04 40 13 add %l1, %l3, %l1 <== NOT EXECUTED
break;
entry = rtems_rfs_buffer_data (&buffer);
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201ab04: 80 a4 40 02 cmp %l1, %g2 <== NOT EXECUTED
201ab08: 2a bf ff c3 bcs,a 201aa14 <rtems_rfs_dir_empty+0xd4> <== NOT EXECUTED
201ab0c: c6 08 60 09 ldub [ %g1 + 9 ], %g3 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201ab10: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ab14: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201ab18: 7f ff f7 47 call 2018834 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201ab1c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
if (rc > 0)
201ab20: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201ab24: 04 bf ff b0 ble 201a9e4 <rtems_rfs_dir_empty+0xa4> <== NOT EXECUTED
201ab28: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
if (rc == ENXIO)
201ab2c: 82 1e 20 06 xor %i0, 6, %g1 <== NOT EXECUTED
201ab30: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201ab34: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED
201ab38: 10 80 00 05 b 201ab4c <rtems_rfs_dir_empty+0x20c> <== NOT EXECUTED
201ab3c: b0 0e 00 01 and %i0, %g1, %i0 <== NOT EXECUTED
break;
}
}
}
if ((rc == 0) && !empty)
201ab40: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201ab44: 22 80 00 02 be,a 201ab4c <rtems_rfs_dir_empty+0x20c> <== NOT EXECUTED
201ab48: b0 10 20 5a mov 0x5a, %i0 <== NOT EXECUTED
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
201ab4c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201ab50: 7f ff fb 74 call 2019920 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201ab54: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201ab58: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ab5c: 7f ff f6 48 call 201847c <rtems_rfs_block_map_close> <== NOT EXECUTED
201ab60: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
return rc;
}
201ab64: 81 c7 e0 08 ret <== NOT EXECUTED
201ab68: 81 e8 00 00 restore <== NOT EXECUTED
02019948 <rtems_rfs_dir_lookup_ino>:
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
2019948: 9d e3 bf 40 save %sp, -192, %sp
rtems_rfs_block_map map;
rtems_rfs_buffer_handle entries;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201994c: 90 10 20 00 clr %o0
2019950: 7f ff de 3a call 2011238 <rtems_rfs_trace>
2019954: 13 01 00 00 sethi %hi(0x4000000), %o1
2019958: 80 8a 20 ff btst 0xff, %o0
201995c: 22 80 00 13 be,a 20199a8 <rtems_rfs_dir_lookup_ino+0x60> <== ALWAYS TAKEN
2019960: c0 27 00 00 clr [ %i4 ]
{
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
2019964: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2019968: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
201996c: a0 10 20 00 clr %l0 <== NOT EXECUTED
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
{
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
2019970: 40 00 16 16 call 201f1c8 <printf> <== NOT EXECUTED
2019974: 90 12 21 d8 or %o0, 0x1d8, %o0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
2019978: 10 80 00 05 b 201998c <rtems_rfs_dir_lookup_ino+0x44> <== NOT EXECUTED
201997c: 80 a4 00 1b cmp %l0, %i3 <== NOT EXECUTED
printf ("%c", name[c]);
2019980: 40 00 16 25 call 201f214 <putchar> <== NOT EXECUTED
2019984: a0 04 20 01 inc %l0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
{
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
inode->ino);
for (c = 0; c < length; c++)
2019988: 80 a4 00 1b cmp %l0, %i3 <== NOT EXECUTED
201998c: 26 bf ff fd bl,a 2019980 <rtems_rfs_dir_lookup_ino+0x38> <== NOT EXECUTED
2019990: d0 4e 80 10 ldsb [ %i2 + %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%d\n", length);
2019994: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2019998: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201999c: 40 00 16 0b call 201f1c8 <printf> <== NOT EXECUTED
20199a0: 90 12 22 10 or %o0, 0x210, %o0 <== NOT EXECUTED
}
*ino = RTEMS_RFS_EMPTY_INO;
20199a4: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
*offset = 0;
20199a8: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, inode, &map);
20199ac: 90 10 00 18 mov %i0, %o0
20199b0: 92 10 00 19 mov %i1, %o1
20199b4: 7f ff fa 50 call 20182f4 <rtems_rfs_block_map_open>
20199b8: 94 07 bf a0 add %fp, -96, %o2
if (rc > 0)
20199bc: a0 92 20 00 orcc %o0, 0, %l0
20199c0: 04 80 00 12 ble 2019a08 <rtems_rfs_dir_lookup_ino+0xc0> <== ALWAYS TAKEN
20199c4: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
20199c8: 7f ff de 1c call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
20199cc: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
20199d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20199d4: 22 80 01 0c be,a 2019e04 <rtems_rfs_dir_lookup_ino+0x4bc><== NOT EXECUTED
20199d8: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: map open failed for ino %" PRIu32 ": %d: %s",
20199dc: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
20199e0: 40 00 19 2d call 201fe94 <strerror> <== NOT EXECUTED
20199e4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20199e8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20199ec: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20199f0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
20199f4: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
20199f8: 40 00 15 f4 call 201f1c8 <printf> <== NOT EXECUTED
20199fc: 90 12 22 20 or %o0, 0x220, %o0 ! 202fa20 <CSWTCH.1+0x620> <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
2019a00: 81 c7 e0 08 ret <== NOT EXECUTED
2019a04: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
uint32_t hash;
/*
* Calculate the hash of the look up string.
*/
hash = rtems_rfs_dir_hash (name, length);
2019a08: 92 10 00 1b mov %i3, %o1
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2019a0c: c0 2f bf f0 clrb [ %fp + -16 ]
handle->bnum = 0;
2019a10: c0 27 bf f4 clr [ %fp + -12 ]
handle->buffer = NULL;
2019a14: c0 27 bf f8 clr [ %fp + -8 ]
2019a18: 40 00 11 d0 call 201e158 <rtems_rfs_dir_hash>
2019a1c: 90 10 00 1a mov %i2, %o0
/*
* Locate the first block. The map points to the start after open so just
* seek 0. If an error the block will be 0.
*/
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
2019a20: 92 07 bf a0 add %fp, -96, %o1
uint32_t hash;
/*
* Calculate the hash of the look up string.
*/
hash = rtems_rfs_dir_hash (name, length);
2019a24: a8 10 00 08 mov %o0, %l4
/*
* Locate the first block. The map points to the start after open so just
* seek 0. If an error the block will be 0.
*/
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
2019a28: 94 10 20 00 clr %o2
2019a2c: 90 10 00 18 mov %i0, %o0
2019a30: 96 10 20 00 clr %o3
2019a34: 7f ff fb 63 call 20187c0 <rtems_rfs_block_map_seek>
2019a38: 98 07 bf fc add %fp, -4, %o4
if (rc > 0)
2019a3c: a0 92 20 00 orcc %o0, 0, %l0
2019a40: 04 80 00 d1 ble 2019d84 <rtems_rfs_dir_lookup_ino+0x43c>
2019a44: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
2019a48: 7f ff dd fc call 2011238 <rtems_rfs_trace>
2019a4c: 13 01 00 00 sethi %hi(0x4000000), %o1
2019a50: 80 8a 20 ff btst 0xff, %o0
2019a54: 02 80 00 0a be 2019a7c <rtems_rfs_dir_lookup_ino+0x134> <== ALWAYS TAKEN
2019a58: 80 a4 20 06 cmp %l0, 6
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
2019a5c: 40 00 19 0e call 201fe94 <strerror> <== NOT EXECUTED
2019a60: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2019a64: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2019a68: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2019a6c: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2019a70: 40 00 15 d6 call 201f1c8 <printf> <== NOT EXECUTED
2019a74: 90 12 22 60 or %o0, 0x260, %o0 ! 202fa60 <CSWTCH.1+0x660> <== NOT EXECUTED
rc, strerror (rc));
if (rc == ENXIO)
2019a78: 80 a4 20 06 cmp %l0, 6 <== NOT EXECUTED
2019a7c: 22 80 00 db be,a 2019de8 <rtems_rfs_dir_lookup_ino+0x4a0><== ALWAYS TAKEN
2019a80: a0 10 20 02 mov 2, %l0
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
}
rtems_rfs_buffer_handle_close (fs, &entries);
2019a84: 10 80 00 da b 2019dec <rtems_rfs_dir_lookup_ino+0x4a4> <== NOT EXECUTED
2019a88: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
2019a8c: 7f ff dd eb call 2011238 <rtems_rfs_trace>
2019a90: 13 01 00 00 sethi %hi(0x4000000), %o1
2019a94: 80 8a 20 ff btst 0xff, %o0
2019a98: 02 80 00 07 be 2019ab4 <rtems_rfs_dir_lookup_ino+0x16c> <== ALWAYS TAKEN
2019a9c: d4 07 bf fc ld [ %fp + -4 ], %o2
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
2019aa0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2019aa4: d4 07 bf b0 ld [ %fp + -80 ], %o2 <== NOT EXECUTED
2019aa8: 40 00 15 c8 call 201f1c8 <printf> <== NOT EXECUTED
2019aac: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
2019ab0: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
2019ab4: 90 10 00 18 mov %i0, %o0
2019ab8: 92 07 bf f0 add %fp, -16, %o1
2019abc: 7f ff fd ff call 20192b8 <rtems_rfs_buffer_handle_request>
2019ac0: 96 10 20 01 mov 1, %o3
if (rc > 0)
2019ac4: a4 92 20 00 orcc %o0, 0, %l2
2019ac8: 04 80 00 15 ble 2019b1c <rtems_rfs_dir_lookup_ino+0x1d4> <== ALWAYS TAKEN
2019acc: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
2019ad0: 90 10 20 00 clr %o0 <== NOT EXECUTED
2019ad4: 7f ff dd d9 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
2019ad8: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
2019adc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2019ae0: 22 80 00 c2 be,a 2019de8 <rtems_rfs_dir_lookup_ino+0x4a0><== NOT EXECUTED
2019ae4: a0 10 00 12 mov %l2, %l0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " block=%" PRId32 ": %d: %s\n",
2019ae8: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
2019aec: fa 07 bf fc ld [ %fp + -4 ], %i5 <== NOT EXECUTED
2019af0: 40 00 18 e9 call 201fe94 <strerror> <== NOT EXECUTED
2019af4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2019af8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2019afc: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
2019b00: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2019b04: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2019b08: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
2019b0c: 40 00 15 af call 201f1c8 <printf> <== NOT EXECUTED
2019b10: 90 12 22 d8 or %o0, 0x2d8, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
2019b14: 10 80 00 b5 b 2019de8 <rtems_rfs_dir_lookup_ino+0x4a0> <== NOT EXECUTED
2019b18: a0 10 00 12 mov %l2, %l0 <== NOT EXECUTED
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
2019b1c: c0 27 bf b4 clr [ %fp + -76 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
2019b20: 10 80 00 6e b 2019cd8 <rtems_rfs_dir_lookup_ino+0x390>
2019b24: e2 00 60 24 ld [ %g1 + 0x24 ], %l1
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
2019b28: e6 0c 60 08 ldub [ %l1 + 8 ], %l3
*ino = rtems_rfs_dir_entry_ino (entry);
2019b2c: da 0c 40 00 ldub [ %l1 ], %o5
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
2019b30: a7 2c e0 08 sll %l3, 8, %l3
2019b34: a6 14 c0 01 or %l3, %g1, %l3
*ino = rtems_rfs_dir_entry_ino (entry);
2019b38: c2 0c 60 01 ldub [ %l1 + 1 ], %g1
2019b3c: 9b 2b 60 18 sll %o5, 0x18, %o5
2019b40: 83 28 60 10 sll %g1, 0x10, %g1
2019b44: 82 13 40 01 or %o5, %g1, %g1
2019b48: da 0c 60 03 ldub [ %l1 + 3 ], %o5
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
2019b4c: c8 0c 60 04 ldub [ %l1 + 4 ], %g4
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
2019b50: 82 10 40 0d or %g1, %o5, %g1
2019b54: da 0c 60 02 ldub [ %l1 + 2 ], %o5
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
2019b58: de 0c 60 05 ldub [ %l1 + 5 ], %o7
2019b5c: c4 0c 60 06 ldub [ %l1 + 6 ], %g2
2019b60: c6 0c 60 07 ldub [ %l1 + 7 ], %g3
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
2019b64: 9b 2b 60 08 sll %o5, 8, %o5
2019b68: 82 10 40 0d or %g1, %o5, %g1
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2019b6c: 80 a4 c0 16 cmp %l3, %l6
2019b70: 02 80 00 60 be 2019cf0 <rtems_rfs_dir_lookup_ino+0x3a8>
2019b74: c2 27 00 00 st %g1, [ %i4 ]
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
2019b78: 80 a4 e0 0a cmp %l3, 0xa
2019b7c: 04 80 00 0d ble 2019bb0 <rtems_rfs_dir_lookup_ino+0x268>
2019b80: 90 10 20 00 clr %o0
2019b84: da 06 20 18 ld [ %i0 + 0x18 ], %o5
2019b88: 80 a4 c0 0d cmp %l3, %o5
2019b8c: 1a 80 00 09 bcc 2019bb0 <rtems_rfs_dir_lookup_ino+0x268> <== NEVER TAKEN
2019b90: 80 a0 60 00 cmp %g1, 0
2019b94: 02 80 00 07 be 2019bb0 <rtems_rfs_dir_lookup_ino+0x268> <== NEVER TAKEN
2019b98: 01 00 00 00 nop
2019b9c: da 06 20 10 ld [ %i0 + 0x10 ], %o5
2019ba0: 80 a0 40 0d cmp %g1, %o5
2019ba4: 08 80 00 11 bleu 2019be8 <rtems_rfs_dir_lookup_ino+0x2a0> <== ALWAYS TAKEN
2019ba8: 89 29 20 18 sll %g4, 0x18, %g4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
2019bac: 90 10 20 00 clr %o0 <== NOT EXECUTED
2019bb0: 7f ff dd a2 call 2011238 <rtems_rfs_trace>
2019bb4: 13 01 00 00 sethi %hi(0x4000000), %o1
2019bb8: 80 8a 20 ff btst 0xff, %o0
2019bbc: 22 80 00 70 be,a 2019d7c <rtems_rfs_dir_lookup_ino+0x434><== ALWAYS TAKEN
2019bc0: a4 10 20 05 mov 5, %l2
printf ("rtems-rfs: dir-lookup-ino: "
2019bc4: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2019bc8: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
2019bcc: d8 07 bf b4 ld [ %fp + -76 ], %o4 <== NOT EXECUTED
2019bd0: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2019bd4: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
2019bd8: 40 00 15 7c call 201f1c8 <printf> <== NOT EXECUTED
2019bdc: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
rc = ENOENT;
2019be0: 10 80 00 67 b 2019d7c <rtems_rfs_dir_lookup_ino+0x434> <== NOT EXECUTED
2019be4: a4 10 20 05 mov 5, %l2 <== NOT EXECUTED
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
2019be8: 82 0b e0 ff and %o7, 0xff, %g1
2019bec: 86 08 e0 ff and %g3, 0xff, %g3
2019bf0: 83 28 60 10 sll %g1, 0x10, %g1
2019bf4: 84 08 a0 ff and %g2, 0xff, %g2
2019bf8: 82 11 00 01 or %g4, %g1, %g1
2019bfc: 85 28 a0 08 sll %g2, 8, %g2
2019c00: 82 10 40 03 or %g1, %g3, %g1
2019c04: 82 10 40 02 or %g1, %g2, %g1
rtems_rfs_inode_ino (inode), elength, *ino, map.bpos.boff);
rc = EIO;
break;
}
if (ehash == hash)
2019c08: 80 a0 40 14 cmp %g1, %l4
2019c0c: 12 80 00 30 bne 2019ccc <rtems_rfs_dir_lookup_ino+0x384>
2019c10: c2 07 bf b4 ld [ %fp + -76 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
2019c14: 90 10 20 00 clr %o0
2019c18: 7f ff dd 88 call 2011238 <rtems_rfs_trace>
2019c1c: 13 02 00 00 sethi %hi(0x8000000), %o1
2019c20: 80 8a 20 ff btst 0xff, %o0
2019c24: 02 80 00 12 be 2019c6c <rtems_rfs_dir_lookup_ino+0x324> <== ALWAYS TAKEN
2019c28: 90 04 60 0a add %l1, 0xa, %o0
printf ("rtems-rfs: dir-lookup-ino: "
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
2019c2c: c2 0c 60 01 ldub [ %l1 + 1 ], %g1 <== NOT EXECUTED
2019c30: da 0c 40 00 ldub [ %l1 ], %o5 <== NOT EXECUTED
2019c34: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
2019c38: 9b 2b 60 18 sll %o5, 0x18, %o5 <== NOT EXECUTED
2019c3c: 9a 13 40 01 or %o5, %g1, %o5 <== NOT EXECUTED
2019c40: c2 0c 60 03 ldub [ %l1 + 3 ], %g1 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
2019c44: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
2019c48: 9a 13 40 01 or %o5, %g1, %o5 <== NOT EXECUTED
2019c4c: c2 0c 60 02 ldub [ %l1 + 2 ], %g1 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
2019c50: d4 1f bf b0 ldd [ %fp + -80 ], %o2 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
2019c54: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
2019c58: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
2019c5c: 98 10 00 13 mov %l3, %o4 <== NOT EXECUTED
2019c60: 40 00 15 5a call 201f1c8 <printf> <== NOT EXECUTED
2019c64: 9a 13 40 01 or %o5, %g1, %o5 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
2019c68: 90 04 60 0a add %l1, 0xa, %o0 <== NOT EXECUTED
2019c6c: 92 10 00 1a mov %i2, %o1
2019c70: 40 00 14 4a call 201ed98 <memcmp>
2019c74: 94 10 00 1b mov %i3, %o2
2019c78: 80 a2 20 00 cmp %o0, 0
2019c7c: 12 80 00 14 bne 2019ccc <rtems_rfs_dir_lookup_ino+0x384> <== NEVER TAKEN
2019c80: c2 07 bf b4 ld [ %fp + -76 ], %g1
{
*offset = rtems_rfs_block_map_pos (fs, &map);
2019c84: 90 10 00 18 mov %i0, %o0
2019c88: 7f ff f9 66 call 2018220 <rtems_rfs_block_get_pos>
2019c8c: 92 07 bf b0 add %fp, -80, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
2019c90: 90 10 20 00 clr %o0
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
{
*offset = rtems_rfs_block_map_pos (fs, &map);
2019c94: d2 27 40 00 st %o1, [ %i5 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
2019c98: 7f ff dd 68 call 2011238 <rtems_rfs_trace>
2019c9c: 13 04 00 00 sethi %hi(0x10000000), %o1
2019ca0: 80 8a 20 ff btst 0xff, %o0
2019ca4: 22 80 00 52 be,a 2019dec <rtems_rfs_dir_lookup_ino+0x4a4><== ALWAYS TAKEN
2019ca8: 92 07 bf f0 add %fp, -16, %o1
printf ("rtems-rfs: dir-lookup-ino: "
2019cac: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2019cb0: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
2019cb4: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
2019cb8: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2019cbc: 40 00 15 43 call 201f1c8 <printf> <== NOT EXECUTED
2019cc0: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 202fbd0 <CSWTCH.1+0x7d0> <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
}
rtems_rfs_buffer_handle_close (fs, &entries);
2019cc4: 10 80 00 4a b 2019dec <rtems_rfs_dir_lookup_ino+0x4a4> <== NOT EXECUTED
2019cc8: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
return 0;
}
}
map.bpos.boff += elength;
entry += elength;
2019ccc: a2 04 40 13 add %l1, %l3, %l1
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
2019cd0: 82 00 40 13 add %g1, %l3, %g1
2019cd4: c2 27 bf b4 st %g1, [ %fp + -76 ]
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
2019cd8: c2 06 20 08 ld [ %i0 + 8 ], %g1
2019cdc: c4 07 bf b4 ld [ %fp + -76 ], %g2
2019ce0: 82 00 7f f6 add %g1, -10, %g1
2019ce4: 80 a0 80 01 cmp %g2, %g1
2019ce8: 2a bf ff 90 bcs,a 2019b28 <rtems_rfs_dir_lookup_ino+0x1e0><== ALWAYS TAKEN
2019cec: c2 0c 60 09 ldub [ %l1 + 9 ], %g1
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
2019cf0: 80 a4 a0 00 cmp %l2, 0
2019cf4: 12 80 00 2a bne 2019d9c <rtems_rfs_dir_lookup_ino+0x454> <== NEVER TAKEN
2019cf8: a0 10 00 12 mov %l2, %l0
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
2019cfc: 90 10 00 18 mov %i0, %o0
2019d00: 92 07 bf a0 add %fp, -96, %o1
2019d04: 7f ff fa cc call 2018834 <rtems_rfs_block_map_next_block>
2019d08: 94 07 bf fc add %fp, -4, %o2
if ((rc > 0) && (rc != ENXIO))
2019d0c: 80 a2 20 06 cmp %o0, 6
2019d10: 02 80 00 16 be 2019d68 <rtems_rfs_dir_lookup_ino+0x420> <== ALWAYS TAKEN
2019d14: a0 10 00 08 mov %o0, %l0
2019d18: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019d1c: 04 80 00 14 ble 2019d6c <rtems_rfs_dir_lookup_ino+0x424> <== NOT EXECUTED
2019d20: 80 a4 20 06 cmp %l0, 6 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
2019d24: 90 10 20 00 clr %o0 <== NOT EXECUTED
2019d28: 7f ff dd 44 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
2019d2c: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
2019d30: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2019d34: 22 80 00 1b be,a 2019da0 <rtems_rfs_dir_lookup_ino+0x458><== NOT EXECUTED
2019d38: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
2019d3c: e2 06 60 08 ld [ %i1 + 8 ], %l1 <== NOT EXECUTED
2019d40: 40 00 18 55 call 201fe94 <strerror> <== NOT EXECUTED
2019d44: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2019d48: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2019d4c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2019d50: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2019d54: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
2019d58: 40 00 15 1c call 201f1c8 <printf> <== NOT EXECUTED
2019d5c: 90 12 20 18 or %o0, 0x18, %o0 ! 202fc18 <CSWTCH.1+0x818> <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
2019d60: 10 80 00 10 b 2019da0 <rtems_rfs_dir_lookup_ino+0x458> <== NOT EXECUTED
2019d64: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
2019d68: 80 a4 20 06 cmp %l0, 6
2019d6c: 12 80 00 0d bne 2019da0 <rtems_rfs_dir_lookup_ino+0x458> <== NEVER TAKEN
2019d70: 80 a4 20 00 cmp %l0, 0
rc = ENOENT;
2019d74: 10 80 00 11 b 2019db8 <rtems_rfs_dir_lookup_ino+0x470>
2019d78: a0 10 20 02 mov 2, %l0
2019d7c: 10 80 00 08 b 2019d9c <rtems_rfs_dir_lookup_ino+0x454>
2019d80: a0 10 00 12 mov %l2, %l0
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
2019d84: 2b 00 80 be sethi %hi(0x202f800), %l5
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2019d88: 2d 00 00 3f sethi %hi(0xfc00), %l6
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
2019d8c: 2f 00 80 be sethi %hi(0x202f800), %l7
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
2019d90: aa 15 62 a0 or %l5, 0x2a0, %l5
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
2019d94: ac 15 a3 ff or %l6, 0x3ff, %l6
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
2019d98: ae 15 e3 70 or %l7, 0x370, %l7
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
2019d9c: 80 a4 20 00 cmp %l0, 0
2019da0: 12 80 00 06 bne 2019db8 <rtems_rfs_dir_lookup_ino+0x470>
2019da4: c2 07 bf fc ld [ %fp + -4 ], %g1
2019da8: 80 a0 60 00 cmp %g1, 0
2019dac: 12 bf ff 38 bne 2019a8c <rtems_rfs_dir_lookup_ino+0x144> <== ALWAYS TAKEN
2019db0: 90 10 20 00 clr %o0
2019db4: 30 80 00 16 b,a 2019e0c <rtems_rfs_dir_lookup_ino+0x4c4> <== NOT EXECUTED
2019db8: a4 10 00 10 mov %l0, %l2
2019dbc: 10 80 00 0b b 2019de8 <rtems_rfs_dir_lookup_ino+0x4a0>
2019dc0: a0 10 00 12 mov %l2, %l0
if ((rc == 0) && (block == 0))
{
rc = EIO;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
2019dc4: 40 00 18 34 call 201fe94 <strerror> <== NOT EXECUTED
2019dc8: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
2019dcc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2019dd0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2019dd4: 94 10 20 05 mov 5, %o2 <== NOT EXECUTED
2019dd8: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
2019ddc: 40 00 14 fb call 201f1c8 <printf> <== NOT EXECUTED
2019de0: 90 12 20 68 or %o0, 0x68, %o0 ! 202fc68 <CSWTCH.1+0x868> <== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
2019de4: a0 10 20 05 mov 5, %l0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
}
rtems_rfs_buffer_handle_close (fs, &entries);
2019de8: 92 07 bf f0 add %fp, -16, %o1
2019dec: 7f ff fe cd call 2019920 <rtems_rfs_buffer_handle_close>
2019df0: 90 10 00 18 mov %i0, %o0
rtems_rfs_block_map_close (fs, &map);
2019df4: 90 10 00 18 mov %i0, %o0
2019df8: 7f ff f9 a1 call 201847c <rtems_rfs_block_map_close>
2019dfc: 92 07 bf a0 add %fp, -96, %o1
return rc;
}
2019e00: b0 10 00 10 mov %l0, %i0
2019e04: 81 c7 e0 08 ret
2019e08: 81 e8 00 00 restore
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
2019e0c: 7f ff dd 0b call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
2019e10: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
2019e14: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2019e18: 02 bf ff f4 be 2019de8 <rtems_rfs_dir_lookup_ino+0x4a0> <== NOT EXECUTED
2019e1c: a0 10 20 05 mov 5, %l0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
2019e20: 10 bf ff e9 b 2019dc4 <rtems_rfs_dir_lookup_ino+0x47c> <== NOT EXECUTED
2019e24: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
0201a5b8 <rtems_rfs_dir_read>:
rtems_rfs_dir_read (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir,
rtems_rfs_pos_rel offset,
struct dirent* dirent,
size_t* length)
{
201a5b8: 9d e3 bf 38 save %sp, -200, %sp <== NOT EXECUTED
rtems_rfs_block_map map;
rtems_rfs_buffer_handle buffer;
rtems_rfs_block_no block;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201a5bc: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_dir_read (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir,
rtems_rfs_pos_rel offset,
struct dirent* dirent,
size_t* length)
{
201a5c0: a2 10 00 19 mov %i1, %l1 <== NOT EXECUTED
rtems_rfs_block_map map;
rtems_rfs_buffer_handle buffer;
rtems_rfs_block_no block;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201a5c4: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201a5c8: 7f ff db 1c call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201a5cc: a0 10 00 1a mov %i2, %l0 <== NOT EXECUTED
201a5d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a5d4: 02 80 00 08 be 201a5f4 <rtems_rfs_dir_read+0x3c> <== NOT EXECUTED
201a5d8: b2 10 00 1b mov %i3, %i1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
201a5dc: d2 04 60 08 ld [ %l1 + 8 ], %o1 <== NOT EXECUTED
201a5e0: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
201a5e4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201a5e8: 90 12 23 88 or %o0, 0x388, %o0 <== NOT EXECUTED
201a5ec: 40 00 12 f7 call 201f1c8 <printf> <== NOT EXECUTED
201a5f0: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), offset);
*length = 0;
201a5f4: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
201a5f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a5fc: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201a600: 7f ff f7 3d call 20182f4 <rtems_rfs_block_map_open> <== NOT EXECUTED
201a604: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc > 0)
201a608: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201a60c: 14 80 00 cb bg 201a938 <rtems_rfs_dir_read+0x380> <== NOT EXECUTED
201a610: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return rc;
if (((rtems_rfs_fs_block_size (fs) -
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
201a614: f4 06 20 08 ld [ %i0 + 8 ], %i2 <== NOT EXECUTED
201a618: b6 10 00 1a mov %i2, %i3 <== NOT EXECUTED
201a61c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201a620: b4 10 20 00 clr %i2 <== NOT EXECUTED
201a624: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201a628: 40 00 45 29 call 202bacc <__moddi3> <== NOT EXECUTED
201a62c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
if (rc > 0)
return rc;
if (((rtems_rfs_fs_block_size (fs) -
201a630: 86 a6 c0 09 subcc %i3, %o1, %g3 <== NOT EXECUTED
201a634: 84 66 80 08 subx %i2, %o0, %g2 <== NOT EXECUTED
201a638: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201a63c: 34 80 00 15 bg,a 201a690 <rtems_rfs_dir_read+0xd8> <== NOT EXECUTED
201a640: b6 07 bf a0 add %fp, -96, %i3 <== NOT EXECUTED
201a644: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201a648: 32 80 00 06 bne,a 201a660 <rtems_rfs_dir_read+0xa8> <== NOT EXECUTED
201a64c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201a650: 80 a0 e0 0a cmp %g3, 0xa <== NOT EXECUTED
201a654: 38 80 00 0f bgu,a 201a690 <rtems_rfs_dir_read+0xd8> <== NOT EXECUTED
201a658: b6 07 bf a0 add %fp, -96, %i3 <== NOT EXECUTED
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
offset = (((offset / rtems_rfs_fs_block_size (fs)) + 1) *
201a65c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201a660: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201a664: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201a668: 40 00 44 33 call 202b734 <__divdi3> <== NOT EXECUTED
201a66c: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201a670: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201a674: 92 82 60 01 inccc %o1 <== NOT EXECUTED
201a678: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201a67c: 40 00 43 fc call 202b66c <__muldi3> <== NOT EXECUTED
201a680: 90 42 20 00 addx %o0, 0, %o0 <== NOT EXECUTED
201a684: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
201a688: b2 10 00 09 mov %o1, %i1 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
201a68c: b6 07 bf a0 add %fp, -96, %i3 <== NOT EXECUTED
201a690: a4 07 bf fc add %fp, -4, %l2 <== NOT EXECUTED
201a694: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a698: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201a69c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201a6a0: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
201a6a4: 7f ff f8 47 call 20187c0 <rtems_rfs_block_map_seek> <== NOT EXECUTED
201a6a8: 98 10 00 12 mov %l2, %o4 <== NOT EXECUTED
if (rc > 0)
201a6ac: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201a6b0: 04 80 00 07 ble 201a6cc <rtems_rfs_dir_read+0x114> <== NOT EXECUTED
201a6b4: 80 a6 a0 06 cmp %i2, 6 <== NOT EXECUTED
{
if (rc == ENXIO)
201a6b8: 22 80 00 02 be,a 201a6c0 <rtems_rfs_dir_read+0x108> <== NOT EXECUTED
201a6bc: b4 10 20 02 mov 2, %i2 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
201a6c0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a6c4: 10 80 00 9b b 201a930 <rtems_rfs_dir_read+0x378> <== NOT EXECUTED
201a6c8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
201a6cc: 29 00 00 3f sethi %hi(0xfc00), %l4 <== NOT EXECUTED
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
201a6d0: 27 00 80 c0 sethi %hi(0x2030000), %l3 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201a6d4: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201a6d8: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201a6dc: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
201a6e0: a8 15 23 ff or %l4, 0x3ff, %l4 <== NOT EXECUTED
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
201a6e4: a6 14 e0 38 or %l3, 0x38, %l3 <== NOT EXECUTED
uint8_t* entry;
rtems_rfs_ino eino;
int elength;
int remaining;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201a6e8: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201a6ec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a6f0: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201a6f4: 7f ff fa f1 call 20192b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201a6f8: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
201a6fc: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201a700: 14 80 00 88 bg 201a920 <rtems_rfs_dir_read+0x368> <== NOT EXECUTED
201a704: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
201a708: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
entry += map.bpos.boff;
201a70c: ee 07 bf b4 ld [ %fp + -76 ], %l7 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
201a710: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 <== NOT EXECUTED
entry += map.bpos.boff;
201a714: aa 00 40 17 add %g1, %l7, %l5 <== NOT EXECUTED
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201a718: d6 08 40 17 ldub [ %g1 + %l7 ], %o3 <== NOT EXECUTED
201a71c: c2 0d 60 01 ldub [ %l5 + 1 ], %g1 <== NOT EXECUTED
201a720: 97 2a e0 18 sll %o3, 0x18, %o3 <== NOT EXECUTED
201a724: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201a728: 96 12 c0 01 or %o3, %g1, %o3 <== NOT EXECUTED
201a72c: c2 0d 60 03 ldub [ %l5 + 3 ], %g1 <== NOT EXECUTED
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
201a730: ec 0d 60 08 ldub [ %l5 + 8 ], %l6 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201a734: 96 12 c0 01 or %o3, %g1, %o3 <== NOT EXECUTED
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
201a738: c4 0d 60 09 ldub [ %l5 + 9 ], %g2 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201a73c: c2 0d 60 02 ldub [ %l5 + 2 ], %g1 <== NOT EXECUTED
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
201a740: ad 2d a0 08 sll %l6, 8, %l6 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201a744: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
201a748: ac 15 80 02 or %l6, %g2, %l6 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
201a74c: 80 a5 80 14 cmp %l6, %l4 <== NOT EXECUTED
201a750: 02 80 00 56 be 201a8a8 <rtems_rfs_dir_read+0x2f0> <== NOT EXECUTED
201a754: 96 12 c0 01 or %o3, %g1, %o3 <== NOT EXECUTED
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201a758: 80 a5 a0 0a cmp %l6, 0xa <== NOT EXECUTED
201a75c: 24 80 00 0e ble,a 201a794 <rtems_rfs_dir_read+0x1dc> <== NOT EXECUTED
201a760: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201a764: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
201a768: 80 a5 80 01 cmp %l6, %g1 <== NOT EXECUTED
201a76c: 3a 80 00 0a bcc,a 201a794 <rtems_rfs_dir_read+0x1dc> <== NOT EXECUTED
201a770: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201a774: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
201a778: 22 80 00 07 be,a 201a794 <rtems_rfs_dir_read+0x1dc> <== NOT EXECUTED
201a77c: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201a780: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
201a784: 80 a2 c0 01 cmp %o3, %g1 <== NOT EXECUTED
201a788: 08 80 00 12 bleu 201a7d0 <rtems_rfs_dir_read+0x218> <== NOT EXECUTED
201a78c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201a790: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201a794: 90 10 20 00 clr %o0 <== NOT EXECUTED
201a798: 7f ff da a8 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201a79c: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
"bad length or ino for ino %" PRIu32 ": %u/%" PRId32 " @ %04" PRIx32 "\n",
rtems_rfs_inode_ino (dir), elength, eino, map.bpos.boff);
rc = EIO;
201a7a0: b4 10 20 05 mov 5, %i2 <== NOT EXECUTED
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201a7a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a7a8: 02 80 00 5d be 201a91c <rtems_rfs_dir_read+0x364> <== NOT EXECUTED
201a7ac: d6 07 bf 9c ld [ %fp + -100 ], %o3 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
201a7b0: d2 04 60 08 ld [ %l1 + 8 ], %o1 <== NOT EXECUTED
201a7b4: d8 07 bf b4 ld [ %fp + -76 ], %o4 <== NOT EXECUTED
201a7b8: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
201a7bc: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
201a7c0: 40 00 12 82 call 201f1c8 <printf> <== NOT EXECUTED
201a7c4: 90 12 23 b8 or %o0, 0x3b8, %o0 <== NOT EXECUTED
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201a7c8: 10 80 00 56 b 201a920 <rtems_rfs_dir_read+0x368> <== NOT EXECUTED
201a7cc: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), elength, eino, map.bpos.boff);
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
201a7d0: 92 10 20 00 clr %o1 <== NOT EXECUTED
201a7d4: 40 00 12 2b call 201f080 <memset> <== NOT EXECUTED
201a7d8: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
201a7dc: 82 10 21 18 mov 0x118, %g1 <== NOT EXECUTED
201a7e0: c2 37 20 10 sth %g1, [ %i4 + 0x10 ] <== NOT EXECUTED
*length += elength;
201a7e4: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
201a7e8: e0 27 20 08 st %l0, [ %i4 + 8 ] <== NOT EXECUTED
201a7ec: f2 27 20 0c st %i1, [ %i4 + 0xc ] <== NOT EXECUTED
dirent->d_reclen = sizeof (struct dirent);
*length += elength;
201a7f0: 82 05 80 01 add %l6, %g1, %g1 <== NOT EXECUTED
201a7f4: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
remaining = rtems_rfs_fs_block_size (fs) - (map.bpos.boff + elength);
201a7f8: c4 06 20 08 ld [ %i0 + 8 ], %g2 <== NOT EXECUTED
201a7fc: ae 20 80 17 sub %g2, %l7, %l7 <== NOT EXECUTED
201a800: ae 25 c0 16 sub %l7, %l6, %l7 <== NOT EXECUTED
if (remaining <= RTEMS_RFS_DIR_ENTRY_SIZE)
201a804: 80 a5 e0 0a cmp %l7, 0xa <== NOT EXECUTED
201a808: 14 80 00 04 bg 201a818 <rtems_rfs_dir_read+0x260> <== NOT EXECUTED
201a80c: ac 05 bf f6 add %l6, -10, %l6 <== NOT EXECUTED
*length += remaining;
201a810: 82 05 c0 01 add %l7, %g1, %g1 <== NOT EXECUTED
201a814: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
elength -= RTEMS_RFS_DIR_ENTRY_SIZE;
201a818: 80 a5 a0 ff cmp %l6, 0xff <== NOT EXECUTED
201a81c: 34 80 00 02 bg,a 201a824 <rtems_rfs_dir_read+0x26c> <== NOT EXECUTED
201a820: ac 10 20 ff mov 0xff, %l6 <== NOT EXECUTED
if (elength > NAME_MAX)
elength = NAME_MAX;
memcpy (dirent->d_name, entry + RTEMS_RFS_DIR_ENTRY_SIZE, elength);
201a824: 92 05 60 0a add %l5, 0xa, %o1 <== NOT EXECUTED
201a828: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
201a82c: ba 07 20 14 add %i4, 0x14, %i5 <== NOT EXECUTED
201a830: 40 00 11 88 call 201ee50 <memcpy> <== NOT EXECUTED
201a834: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
201a838: c4 0d 40 00 ldub [ %l5 ], %g2 <== NOT EXECUTED
201a83c: c2 0d 60 01 ldub [ %l5 + 1 ], %g1 <== NOT EXECUTED
201a840: 85 28 a0 18 sll %g2, 0x18, %g2 <== NOT EXECUTED
201a844: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201a848: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
201a84c: c4 0d 60 03 ldub [ %l5 + 3 ], %g2 <== NOT EXECUTED
dirent->d_namlen = elength;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201a850: 90 10 20 00 clr %o0 <== NOT EXECUTED
if (elength > NAME_MAX)
elength = NAME_MAX;
memcpy (dirent->d_name, entry + RTEMS_RFS_DIR_ENTRY_SIZE, elength);
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
201a854: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
201a858: c4 0d 60 02 ldub [ %l5 + 2 ], %g2 <== NOT EXECUTED
dirent->d_namlen = elength;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201a85c: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
if (elength > NAME_MAX)
elength = NAME_MAX;
memcpy (dirent->d_name, entry + RTEMS_RFS_DIR_ENTRY_SIZE, elength);
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
201a860: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201a864: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
dirent->d_namlen = elength;
201a868: ec 37 20 12 sth %l6, [ %i4 + 0x12 ] <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201a86c: 7f ff da 73 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201a870: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED
201a874: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a878: 22 80 00 2a be,a 201a920 <rtems_rfs_dir_read+0x368> <== NOT EXECUTED
201a87c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: found off:%" PRIdoff_t " ino:%ld name=%s\n",
201a880: c4 1f 20 08 ldd [ %i4 + 8 ], %g2 <== NOT EXECUTED
201a884: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
201a888: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
201a88c: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
201a890: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
201a894: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
201a898: 40 00 12 4c call 201f1c8 <printf> <== NOT EXECUTED
201a89c: 90 12 20 00 mov %o0, %o0 <== NOT EXECUTED
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201a8a0: 10 80 00 20 b 201a920 <rtems_rfs_dir_read+0x368> <== NOT EXECUTED
201a8a4: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: found off:%" PRIdoff_t " ino:%ld name=%s\n",
dirent->d_off, dirent->d_ino, dirent->d_name);
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
201a8a8: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201a8ac: 90 10 20 00 clr %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: found off:%" PRIdoff_t " ino:%ld name=%s\n",
dirent->d_off, dirent->d_ino, dirent->d_name);
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
201a8b0: ae 20 40 17 sub %g1, %l7, %l7 <== NOT EXECUTED
201a8b4: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201a8b8: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: found off:%" PRIdoff_t " ino:%ld name=%s\n",
dirent->d_off, dirent->d_ino, dirent->d_name);
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
201a8bc: ae 00 40 17 add %g1, %l7, %l7 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201a8c0: 7f ff da 5e call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201a8c4: ee 27 40 00 st %l7, [ %i5 ] <== NOT EXECUTED
201a8c8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201a8cc: 02 80 00 08 be 201a8ec <rtems_rfs_dir_read+0x334> <== NOT EXECUTED
201a8d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
201a8d4: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
201a8d8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
201a8dc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201a8e0: 40 00 12 3a call 201f1c8 <printf> <== NOT EXECUTED
201a8e4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201a8e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a8ec: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201a8f0: 7f ff f7 d1 call 2018834 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201a8f4: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201a8f8: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201a8fc: 02 80 00 07 be 201a918 <rtems_rfs_dir_read+0x360> <== NOT EXECUTED
201a900: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
/*
* Look for an empty entry and if this is the last block that is the end of
* the directory.
*/
while (rc == 0)
201a904: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a908: 02 bf ff 79 be 201a6ec <rtems_rfs_dir_read+0x134> <== NOT EXECUTED
201a90c: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201a910: 10 80 00 04 b 201a920 <rtems_rfs_dir_read+0x368> <== NOT EXECUTED
201a914: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
201a918: b4 10 20 02 mov 2, %i2 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201a91c: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201a920: 7f ff fc 00 call 2019920 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201a924: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201a928: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a92c: 92 07 bf a0 add %fp, -96, %o1 <== NOT EXECUTED
201a930: 7f ff f6 d3 call 201847c <rtems_rfs_block_map_close> <== NOT EXECUTED
201a934: 01 00 00 00 nop <== NOT EXECUTED
return rc;
}
201a938: 81 c7 e0 08 ret <== NOT EXECUTED
201a93c: 91 e8 00 1a restore %g0, %i2, %o0 <== NOT EXECUTED
0201ab6c <rtems_rfs_file_close>:
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
201ab6c: 9d e3 bf a0 save %sp, -96, %sp
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201ab70: 90 10 20 10 mov 0x10, %o0
201ab74: 92 10 20 00 clr %o1
201ab78: 7f ff d9 b0 call 2011238 <rtems_rfs_trace>
201ab7c: ba 10 00 18 mov %i0, %i5
201ab80: 80 8a 20 ff btst 0xff, %o0
201ab84: 22 80 00 08 be,a 201aba4 <rtems_rfs_file_close+0x38> <== ALWAYS TAKEN
201ab88: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
handle->shared->inode.ino);
201ab8c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
201ab90: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
201ab94: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 <== NOT EXECUTED
201ab98: 40 00 11 8c call 201f1c8 <printf> <== NOT EXECUTED
201ab9c: 90 12 20 d8 or %o0, 0xd8, %o0 <== NOT EXECUTED
handle->shared->inode.ino);
if (handle->shared->references > 0)
201aba0: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
201aba4: c2 02 60 08 ld [ %o1 + 8 ], %g1
201aba8: 80 a0 60 00 cmp %g1, 0
201abac: 04 80 00 03 ble 201abb8 <rtems_rfs_file_close+0x4c> <== NEVER TAKEN
201abb0: 82 00 7f ff add %g1, -1, %g1
handle->shared->references--;
201abb4: c2 22 60 08 st %g1, [ %o1 + 8 ]
if (handle->shared->references == 0)
201abb8: c2 02 60 08 ld [ %o1 + 8 ], %g1
201abbc: 80 a0 60 00 cmp %g1, 0
201abc0: 12 80 00 7e bne 201adb8 <rtems_rfs_file_close+0x24c> <== NEVER TAKEN
201abc4: b0 10 20 00 clr %i0
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
201abc8: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201abcc: 80 a0 60 00 cmp %g1, 0
201abd0: 32 80 00 09 bne,a 201abf4 <rtems_rfs_file_close+0x88> <== NEVER TAKEN
201abd4: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
rrc = rtems_rfs_inode_load (fs, &handle->shared->inode);
201abd8: 90 10 00 1d mov %i5, %o0
201abdc: 7f ff d1 b3 call 200f2a8 <rtems_rfs_inode_load>
201abe0: 92 02 60 0c add %o1, 0xc, %o1
if (rrc == 0)
201abe4: b0 92 20 00 orcc %o0, 0, %i0
201abe8: 32 80 00 3f bne,a 201ace4 <rtems_rfs_file_close+0x178> <== NEVER TAKEN
201abec: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
{
/*
* @todo This could be clever and only update if different.
*/
rtems_rfs_inode_set_atime (&handle->shared->inode,
201abf0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201abf4: c4 00 60 8c ld [ %g1 + 0x8c ], %g2
*/
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
201abf8: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201abfc: 89 30 a0 18 srl %g2, 0x18, %g4
201ac00: c8 28 e0 10 stb %g4, [ %g3 + 0x10 ]
201ac04: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201ac08: 89 30 a0 10 srl %g2, 0x10, %g4
201ac0c: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
201ac10: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201ac14: 89 30 a0 08 srl %g2, 8, %g4
201ac18: c8 28 e0 12 stb %g4, [ %g3 + 0x12 ]
201ac1c: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201ac20: c4 28 e0 13 stb %g2, [ %g3 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201ac24: 86 10 20 01 mov 1, %g3
201ac28: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
201ac2c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201ac30: c4 00 60 90 ld [ %g1 + 0x90 ], %g2
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
201ac34: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201ac38: b9 30 a0 18 srl %g2, 0x18, %i4
201ac3c: f8 29 20 14 stb %i4, [ %g4 + 0x14 ]
201ac40: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201ac44: b9 30 a0 10 srl %g2, 0x10, %i4
201ac48: f8 29 20 15 stb %i4, [ %g4 + 0x15 ]
201ac4c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201ac50: b9 30 a0 08 srl %g2, 8, %i4
201ac54: f8 29 20 16 stb %i4, [ %g4 + 0x16 ]
201ac58: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201ac5c: c4 29 20 17 stb %g2, [ %g4 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201ac60: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
201ac64: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201ac68: c4 00 60 94 ld [ %g1 + 0x94 ], %g2
*/
static inline void
rtems_rfs_inode_set_ctime (rtems_rfs_inode_handle* handle,
rtems_rfs_time ctime)
{
rtems_rfs_write_u32 (&handle->node->ctime, ctime);
201ac6c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201ac70: b9 30 a0 18 srl %g2, 0x18, %i4
201ac74: f8 29 20 18 stb %i4, [ %g4 + 0x18 ]
201ac78: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201ac7c: b9 30 a0 10 srl %g2, 0x10, %i4
201ac80: f8 29 20 19 stb %i4, [ %g4 + 0x19 ]
201ac84: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201ac88: b9 30 a0 08 srl %g2, 8, %i4
201ac8c: f8 29 20 1a stb %i4, [ %g4 + 0x1a ]
201ac90: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201ac94: c4 29 20 1b stb %g2, [ %g4 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201ac98: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
201ac9c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201aca0: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
201aca4: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
201aca8: 80 a0 80 03 cmp %g2, %g3
201acac: 32 80 00 08 bne,a 201accc <rtems_rfs_file_close+0x160> <== NEVER TAKEN
201acb0: c4 20 60 3c st %g2, [ %g1 + 0x3c ] <== NOT EXECUTED
201acb4: c8 00 60 88 ld [ %g1 + 0x88 ], %g4
201acb8: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
201acbc: 80 a1 00 03 cmp %g4, %g3
201acc0: 02 80 00 08 be 201ace0 <rtems_rfs_file_close+0x174> <== ALWAYS TAKEN
201acc4: b0 10 20 00 clr %i0
*/
static inline void
rtems_rfs_block_map_set_size (rtems_rfs_block_map* map,
rtems_rfs_block_size* size)
{
rtems_rfs_block_copy_size (&map->size, size);
201acc8: c4 20 60 3c st %g2, [ %g1 + 0x3c ] <== NOT EXECUTED
201accc: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 <== NOT EXECUTED
map->dirty = true;
201acd0: b0 10 20 00 clr %i0 <== NOT EXECUTED
*/
static inline void
rtems_rfs_block_map_set_size (rtems_rfs_block_map* map,
rtems_rfs_block_size* size)
{
rtems_rfs_block_copy_size (&map->size, size);
201acd4: c4 20 60 40 st %g2, [ %g1 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201acd8: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201acdc: c4 28 60 34 stb %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
&handle->shared->map.size))
rtems_rfs_block_map_set_size (&handle->shared->map,
&handle->shared->size);
}
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
201ace0: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201ace4: 90 10 00 1d mov %i5, %o0
201ace8: 7f ff f5 e5 call 201847c <rtems_rfs_block_map_close>
201acec: 92 02 60 34 add %o1, 0x34, %o1
if (rc > 0)
201acf0: b8 92 20 00 orcc %o0, 0, %i4
201acf4: 04 80 00 14 ble 201ad44 <rtems_rfs_file_close+0x1d8> <== ALWAYS TAKEN
201acf8: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201acfc: 7f ff d9 4f call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201ad00: 92 10 20 00 clr %o1 <== NOT EXECUTED
201ad04: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ad08: 02 80 00 0d be 201ad3c <rtems_rfs_file_close+0x1d0> <== NOT EXECUTED
201ad0c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
printf ("rtems-rfs: file-close: map close error: ino=%" PRId32 ": %d: %s\n",
handle->shared->inode.ino, rc, strerror (rc));
201ad10: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: map close error: ino=%" PRId32 ": %d: %s\n",
201ad14: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201ad18: 40 00 14 5f call 201fe94 <strerror> <== NOT EXECUTED
201ad1c: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201ad20: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201ad24: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201ad28: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201ad2c: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
201ad30: 40 00 11 26 call 201f1c8 <printf> <== NOT EXECUTED
201ad34: 90 12 21 00 or %o0, 0x100, %o0 ! 2030100 <CSWTCH.1+0xd00> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201ad38: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201ad3c: 22 80 00 02 be,a 201ad44 <rtems_rfs_file_close+0x1d8> <== NOT EXECUTED
201ad40: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
rrc = rc;
}
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
201ad44: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201ad48: 90 10 00 1d mov %i5, %o0
201ad4c: 7f ff d1 f5 call 200f520 <rtems_rfs_inode_close>
201ad50: 92 02 60 0c add %o1, 0xc, %o1
if (rc > 0)
201ad54: b8 92 20 00 orcc %o0, 0, %i4
201ad58: 04 80 00 14 ble 201ada8 <rtems_rfs_file_close+0x23c> <== ALWAYS TAKEN
201ad5c: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201ad60: 7f ff d9 36 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201ad64: 92 10 20 00 clr %o1 <== NOT EXECUTED
201ad68: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ad6c: 02 80 00 0d be 201ada0 <rtems_rfs_file_close+0x234> <== NOT EXECUTED
201ad70: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
printf ("rtems-rfs: file-close: inode close error: ino=%" PRId32 ": %d: %s\n",
handle->shared->inode.ino, rc, strerror (rc));
201ad74: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: inode close error: ino=%" PRId32 ": %d: %s\n",
201ad78: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201ad7c: 40 00 14 46 call 201fe94 <strerror> <== NOT EXECUTED
201ad80: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201ad84: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201ad88: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201ad8c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201ad90: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
201ad94: 40 00 11 0d call 201f1c8 <printf> <== NOT EXECUTED
201ad98: 90 12 21 40 or %o0, 0x140, %o0 ! 2030140 <CSWTCH.1+0xd40> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201ad9c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201ada0: 22 80 00 02 be,a 201ada8 <rtems_rfs_file_close+0x23c> <== NOT EXECUTED
201ada4: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
201ada8: 7f ff bf 4c call 200aad8 <_Chain_Extract>
201adac: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
201adb0: 7f ff ab af call 2005c6c <free>
201adb4: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201adb8: 90 10 00 1d mov %i5, %o0
201adbc: 7f ff f8 cd call 20190f0 <rtems_rfs_buffer_handle_release>
201adc0: 92 06 60 04 add %i1, 4, %o1
handle->dirty = false;
201adc4: c0 2e 60 04 clrb [ %i1 + 4 ]
handle->bnum = 0;
201adc8: c0 26 60 08 clr [ %i1 + 8 ]
rc = rtems_rfs_buffer_handle_close (fs, &handle->buffer);
if ((rrc == 0) && (rc > 0))
rrc = rc;
if (rrc > 0)
201adcc: 80 a6 20 00 cmp %i0, 0
201add0: 04 80 00 0f ble 201ae0c <rtems_rfs_file_close+0x2a0> <== ALWAYS TAKEN
201add4: c0 26 60 0c clr [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201add8: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
201addc: 7f ff d9 17 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201ade0: 92 10 20 00 clr %o1 <== NOT EXECUTED
201ade4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ade8: 02 80 00 09 be 201ae0c <rtems_rfs_file_close+0x2a0> <== NOT EXECUTED
201adec: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
201adf0: 40 00 14 29 call 201fe94 <strerror> <== NOT EXECUTED
201adf4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201adf8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201adfc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201ae00: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
201ae04: 40 00 10 f1 call 201f1c8 <printf> <== NOT EXECUTED
201ae08: 90 12 21 80 or %o0, 0x180, %o0 ! 2030180 <CSWTCH.1+0xd80> <== NOT EXECUTED
}
free (handle);
201ae0c: 7f ff ab 98 call 2005c6c <free>
201ae10: 90 10 00 19 mov %i1, %o0
return rrc;
}
201ae14: 81 c7 e0 08 ret
201ae18: 81 e8 00 00 restore
0201b63c <rtems_rfs_file_get_shared>:
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201b63c: c2 02 20 70 ld [ %o0 + 0x70 ], %g1
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
201b640: 10 80 00 06 b 201b658 <rtems_rfs_file_get_shared+0x1c>
201b644: 90 02 20 74 add %o0, 0x74, %o0
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
201b648: 80 a0 80 09 cmp %g2, %o1 <== NOT EXECUTED
201b64c: 02 80 00 08 be 201b66c <rtems_rfs_file_get_shared+0x30> <== NOT EXECUTED
201b650: 01 00 00 00 nop <== NOT EXECUTED
return shared;
node = rtems_chain_next (node);
}
return NULL;
}
201b654: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
201b658: 80 a0 40 08 cmp %g1, %o0
201b65c: 32 bf ff fb bne,a 201b648 <rtems_rfs_file_get_shared+0xc><== NEVER TAKEN
201b660: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 <== NOT EXECUTED
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
return shared;
node = rtems_chain_next (node);
}
return NULL;
201b664: 81 c3 e0 08 retl
201b668: 90 10 20 00 clr %o0
}
201b66c: 81 c3 e0 08 retl <== NOT EXECUTED
201b670: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
0201b030 <rtems_rfs_file_io_end>:
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
201b030: 9d e3 bf a0 save %sp, -96, %sp
bool atime;
bool mtime;
bool length;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201b034: 90 10 20 20 mov 0x20, %o0
201b038: 92 10 20 00 clr %o1
201b03c: 7f ff d8 7f call 2011238 <rtems_rfs_trace>
201b040: ba 10 00 18 mov %i0, %i5
201b044: 80 8a 20 ff btst 0xff, %o0
201b048: 22 80 00 0d be,a 201b07c <rtems_rfs_file_io_end+0x4c> <== ALWAYS TAKEN
201b04c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
201b050: 13 00 80 b4 sethi %hi(0x202d000), %o1 <== NOT EXECUTED
201b054: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201b058: 02 80 00 04 be 201b068 <rtems_rfs_file_io_end+0x38> <== NOT EXECUTED
201b05c: 92 12 61 48 or %o1, 0x148, %o1 <== NOT EXECUTED
201b060: 13 00 80 bb sethi %hi(0x202ec00), %o1 <== NOT EXECUTED
201b064: 92 12 60 e8 or %o1, 0xe8, %o1 ! 202ece8 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
201b068: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
201b06c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201b070: 40 00 10 56 call 201f1c8 <printf> <== NOT EXECUTED
201b074: 90 12 22 60 or %o0, 0x260, %o0 <== NOT EXECUTED
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
201b078: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201b07c: 80 a0 60 00 cmp %g1, 0
201b080: 02 80 00 1d be 201b0f4 <rtems_rfs_file_io_end+0xc4> <== NEVER TAKEN
201b084: 80 a6 a0 00 cmp %i2, 0
{
if (!read)
201b088: 32 80 00 05 bne,a 201b09c <rtems_rfs_file_io_end+0x6c>
201b08c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
201b090: 82 10 20 01 mov 1, %g1
201b094: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201b098: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201b09c: 92 07 60 04 add %i5, 4, %o1
201b0a0: 7f ff f8 14 call 20190f0 <rtems_rfs_buffer_handle_release>
201b0a4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
rtems_rfs_file_buffer (handle));
if (rc > 0)
201b0a8: b0 92 20 00 orcc %o0, 0, %i0
201b0ac: 04 80 00 13 ble 201b0f8 <rtems_rfs_file_io_end+0xc8> <== ALWAYS TAKEN
201b0b0: 80 a6 a0 00 cmp %i2, 0
{
printf (
201b0b4: 3b 00 80 b4 sethi %hi(0x202d000), %i5 <== NOT EXECUTED
201b0b8: 02 80 00 04 be 201b0c8 <rtems_rfs_file_io_end+0x98> <== NOT EXECUTED
201b0bc: ba 17 61 48 or %i5, 0x148, %i5 ! 202d148 <_rodata_start+0x438><== NOT EXECUTED
201b0c0: 3b 00 80 bb sethi %hi(0x202ec00), %i5 <== NOT EXECUTED
201b0c4: ba 17 60 e8 or %i5, 0xe8, %i5 ! 202ece8 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
201b0c8: 40 00 13 73 call 201fe94 <strerror> <== NOT EXECUTED
201b0cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b0d0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201b0d4: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201b0d8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201b0dc: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
201b0e0: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201b0e4: 40 00 10 39 call 201f1c8 <printf> <== NOT EXECUTED
201b0e8: 90 12 22 88 or %o0, 0x288, %o0 <== NOT EXECUTED
"rtems-rfs: file-io: end: error on release: %s size=%zu: %d: %s\n",
read ? "read" : "write", size, rc, strerror (rc));
return rc;
201b0ec: 81 c7 e0 08 ret <== NOT EXECUTED
201b0f0: 81 e8 00 00 restore <== NOT EXECUTED
bool read)
{
bool atime;
bool mtime;
bool length;
int rc = 0;
201b0f4: b0 10 20 00 clr %i0 <== NOT EXECUTED
* increase the block number and adjust the offset.
*
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
201b0f8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201b0fc: b2 06 40 01 add %i1, %g1, %i1
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201b100: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
* increase the block number and adjust the offset.
*
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
201b104: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201b108: c4 00 60 98 ld [ %g1 + 0x98 ], %g2
201b10c: c4 00 a0 08 ld [ %g2 + 8 ], %g2
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
if (handle->bpos.boff >=
201b110: 80 a6 40 02 cmp %i1, %g2
201b114: 0a 80 00 07 bcs 201b130 <rtems_rfs_file_io_end+0x100> <== ALWAYS TAKEN
201b118: 80 a6 a0 00 cmp %i2, 0
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
201b11c: c6 07 60 10 ld [ %i5 + 0x10 ], %g3 <== NOT EXECUTED
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201b120: b2 26 40 02 sub %i1, %g2, %i1 <== NOT EXECUTED
handle->bpos.boff += size;
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
201b124: 86 00 e0 01 inc %g3 <== NOT EXECUTED
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201b128: f2 27 60 14 st %i1, [ %i5 + 0x14 ] <== NOT EXECUTED
handle->bpos.boff += size;
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
201b12c: c6 27 60 10 st %g3, [ %i5 + 0x10 ] <== NOT EXECUTED
}
length = false;
mtime = false;
if (!read &&
201b130: 12 80 00 19 bne 201b194 <rtems_rfs_file_io_end+0x164>
201b134: 84 10 20 00 clr %g2
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201b138: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
}
length = false;
mtime = false;
if (!read &&
201b13c: 80 a0 e0 00 cmp %g3, 0
201b140: 02 80 00 05 be 201b154 <rtems_rfs_file_io_end+0x124> <== ALWAYS TAKEN
201b144: c4 00 60 3c ld [ %g1 + 0x3c ], %g2
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201b148: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201b14c: 22 80 00 0f be,a 201b188 <rtems_rfs_file_io_end+0x158> <== NOT EXECUTED
201b150: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
201b154: 80 a0 c0 02 cmp %g3, %g2
201b158: 3a 80 00 0c bcc,a 201b188 <rtems_rfs_file_io_end+0x158> <== NEVER TAKEN
201b15c: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
201b160: 88 00 bf ff add %g2, -1, %g4
201b164: 80 a0 c0 04 cmp %g3, %g4
201b168: 12 80 00 0b bne 201b194 <rtems_rfs_file_io_end+0x164> <== NEVER TAKEN
201b16c: 84 10 20 00 clr %g2
201b170: c8 07 60 14 ld [ %i5 + 0x14 ], %g4
201b174: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
201b178: 80 a1 00 03 cmp %g4, %g3
201b17c: 28 80 00 07 bleu,a 201b198 <rtems_rfs_file_io_end+0x168>
201b180: c2 07 40 00 ld [ %i5 ], %g1
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
201b184: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
201b188: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
map->dirty = true;
201b18c: 84 10 20 01 mov 1, %g2
201b190: c4 28 60 34 stb %g2, [ %g1 + 0x34 ]
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201b194: c2 07 40 00 ld [ %i5 ], %g1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201b198: b8 10 20 00 clr %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201b19c: b6 08 60 01 and %g1, 1, %i3
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201b1a0: 80 88 60 02 btst 2, %g1
201b1a4: 12 80 00 03 bne 201b1b0 <rtems_rfs_file_io_end+0x180> <== NEVER TAKEN
201b1a8: b6 1e e0 01 xor %i3, 1, %i3
201b1ac: b8 08 a0 ff and %g2, 0xff, %i4
length = rtems_rfs_file_update_length (handle) && length;
201b1b0: 80 88 60 04 btst 4, %g1
201b1b4: 12 80 00 03 bne 201b1c0 <rtems_rfs_file_io_end+0x190> <== NEVER TAKEN
201b1b8: b2 10 20 00 clr %i1
201b1bc: b2 08 a0 ff and %g2, 0xff, %i1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201b1c0: 90 10 20 20 mov 0x20, %o0
201b1c4: 7f ff d8 1d call 2011238 <rtems_rfs_trace>
201b1c8: 92 10 20 00 clr %o1
201b1cc: 80 8a 20 ff btst 0xff, %o0
201b1d0: 02 80 00 17 be 201b22c <rtems_rfs_file_io_end+0x1fc> <== ALWAYS TAKEN
201b1d4: 80 8e e0 ff btst 0xff, %i3
printf ("rtems-rfs: file-io: end: pos=%" PRIu32 ":%" PRIu32 " %c %c %c\n",
201b1d8: 82 0e e0 ff and %i3, 0xff, %g1 <== NOT EXECUTED
201b1dc: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201b1e0: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
201b1e4: 96 40 3f ff addx %g0, -1, %o3 <== NOT EXECUTED
201b1e8: 82 0f 20 ff and %i4, 0xff, %g1 <== NOT EXECUTED
201b1ec: d4 07 60 14 ld [ %i5 + 0x14 ], %o2 <== NOT EXECUTED
201b1f0: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201b1f4: 82 0e 60 ff and %i1, 0xff, %g1 <== NOT EXECUTED
201b1f8: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
201b1fc: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201b200: 96 0a ff ec and %o3, -20, %o3 <== NOT EXECUTED
201b204: 98 0b 3f e0 and %o4, -32, %o4 <== NOT EXECUTED
201b208: 9a 40 3f ff addx %g0, -1, %o5 <== NOT EXECUTED
201b20c: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
201b210: 9a 0b 7f e1 and %o5, -31, %o5 <== NOT EXECUTED
201b214: 90 12 22 d0 or %o0, 0x2d0, %o0 <== NOT EXECUTED
201b218: 96 02 e0 41 add %o3, 0x41, %o3 <== NOT EXECUTED
201b21c: 98 03 20 4d add %o4, 0x4d, %o4 <== NOT EXECUTED
201b220: 40 00 0f ea call 201f1c8 <printf> <== NOT EXECUTED
201b224: 9a 03 60 4c add %o5, 0x4c, %o5 <== NOT EXECUTED
handle->bpos.bno, handle->bpos.boff,
atime ? 'A' : '-', mtime ? 'M' : '-', length ? 'L' : '-');
if (atime || mtime)
201b228: 80 8e e0 ff btst 0xff, %i3 <== NOT EXECUTED
201b22c: 12 80 00 04 bne 201b23c <rtems_rfs_file_io_end+0x20c> <== ALWAYS TAKEN
201b230: 80 8f 20 ff btst 0xff, %i4
201b234: 02 80 00 11 be 201b278 <rtems_rfs_file_io_end+0x248> <== NOT EXECUTED
201b238: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
{
time_t now = time (NULL);
201b23c: 40 00 1d 48 call 202275c <time>
201b240: 90 10 20 00 clr %o0
if (read && atime)
201b244: 80 a6 a0 00 cmp %i2, 0
201b248: 02 80 00 08 be 201b268 <rtems_rfs_file_io_end+0x238>
201b24c: 80 8f 20 ff btst 0xff, %i4
201b250: 80 8e e0 ff btst 0xff, %i3
201b254: 02 80 00 09 be 201b278 <rtems_rfs_file_io_end+0x248> <== NEVER TAKEN
201b258: 80 8e 60 ff btst 0xff, %i1
handle->shared->atime = now;
201b25c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201b260: 10 80 00 06 b 201b278 <rtems_rfs_file_io_end+0x248>
201b264: d0 20 60 8c st %o0, [ %g1 + 0x8c ]
if (!read && mtime)
201b268: 02 80 00 04 be 201b278 <rtems_rfs_file_io_end+0x248>
201b26c: 80 8e 60 ff btst 0xff, %i1
handle->shared->mtime = now;
201b270: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201b274: d0 20 60 90 st %o0, [ %g1 + 0x90 ]
}
if (length)
201b278: 02 80 00 07 be 201b294 <rtems_rfs_file_io_end+0x264>
201b27c: 01 00 00 00 nop
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
201b280: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
201b284: c4 00 60 3c ld [ %g1 + 0x3c ], %g2
201b288: c4 20 60 84 st %g2, [ %g1 + 0x84 ]
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
201b28c: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
201b290: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
}
return rc;
}
201b294: 81 c7 e0 08 ret
201b298: 81 e8 00 00 restore
0201b29c <rtems_rfs_file_io_release>:
int
rtems_rfs_file_io_release (rtems_rfs_file_handle* handle)
{
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
201b29c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
201b2a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201b2a4: 02 80 00 08 be 201b2c4 <rtems_rfs_file_io_release+0x28> <== NOT EXECUTED
201b2a8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201b2ac: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
201b2b0: 92 02 60 04 add %o1, 4, %o1 <== NOT EXECUTED
201b2b4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
201b2b8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201b2bc: 7f ff f7 8d call 20190f0 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201b2c0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
return rc;
}
201b2c4: 81 c3 e0 08 retl <== NOT EXECUTED
201b2c8: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201ae1c <rtems_rfs_file_io_start>:
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
201ae1c: 9d e3 bf 98 save %sp, -104, %sp
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201ae20: 90 10 20 20 mov 0x20, %o0
201ae24: 92 10 20 00 clr %o1
201ae28: 7f ff d9 04 call 2011238 <rtems_rfs_trace>
201ae2c: ba 10 00 18 mov %i0, %i5
201ae30: 80 8a 20 ff btst 0xff, %o0
201ae34: 22 80 00 0e be,a 201ae6c <rtems_rfs_file_io_start+0x50> <== ALWAYS TAKEN
201ae38: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
201ae3c: 13 00 80 b4 sethi %hi(0x202d000), %o1 <== NOT EXECUTED
201ae40: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201ae44: 02 80 00 04 be 201ae54 <rtems_rfs_file_io_start+0x38> <== NOT EXECUTED
201ae48: 92 12 61 48 or %o1, 0x148, %o1 <== NOT EXECUTED
201ae4c: 13 00 80 bb sethi %hi(0x202ec00), %o1 <== NOT EXECUTED
201ae50: 92 12 60 e8 or %o1, 0xe8, %o1 ! 202ece8 <rtems_rfs_rtems_link_handlers+0x2f0><== NOT EXECUTED
201ae54: d4 07 60 10 ld [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
201ae58: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 <== NOT EXECUTED
201ae5c: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
201ae60: 40 00 10 da call 201f1c8 <printf> <== NOT EXECUTED
201ae64: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 20301a8 <CSWTCH.1+0xda8> <== NOT EXECUTED
read ? "read" : "write", handle->bpos.bno, handle->bpos.boff);
if (!rtems_rfs_buffer_handle_has_block (&handle->buffer))
201ae68: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201ae6c: 80 a0 60 00 cmp %g1, 0
201ae70: 12 80 00 4c bne 201afa0 <rtems_rfs_file_io_start+0x184> <== NEVER TAKEN
201ae74: 80 a6 a0 00 cmp %i2, 0
bool request_read;
int rc;
request_read = read;
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
201ae78: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
201ae7c: 94 07 60 10 add %i5, 0x10, %o2
201ae80: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201ae84: 96 07 bf fc add %fp, -4, %o3
201ae88: 7f ff f5 f2 call 2018650 <rtems_rfs_block_map_find>
201ae8c: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
201ae90: b0 92 20 00 orcc %o0, 0, %i0
201ae94: 04 80 00 1e ble 201af0c <rtems_rfs_file_io_start+0xf0> <== ALWAYS TAKEN
201ae98: 80 a6 a0 00 cmp %i2, 0
{
/*
* Has the read reached the EOF ?
*/
if (read && (rc == ENXIO))
201ae9c: 02 80 00 07 be 201aeb8 <rtems_rfs_file_io_start+0x9c> <== NOT EXECUTED
201aea0: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
201aea4: 12 80 00 61 bne 201b028 <rtems_rfs_file_io_start+0x20c> <== NOT EXECUTED
201aea8: 01 00 00 00 nop <== NOT EXECUTED
{
*available = 0;
201aeac: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
return 0;
201aeb0: 81 c7 e0 08 ret <== NOT EXECUTED
201aeb4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
if (rc != ENXIO)
201aeb8: 12 80 00 5c bne 201b028 <rtems_rfs_file_io_start+0x20c> <== NOT EXECUTED
201aebc: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201aec0: 7f ff d8 de call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201aec4: 92 10 20 00 clr %o1 <== NOT EXECUTED
201aec8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201aecc: 22 80 00 06 be,a 201aee4 <rtems_rfs_file_io_start+0xc8> <== NOT EXECUTED
201aed0: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-io: start: grow\n");
201aed4: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
201aed8: 40 00 10 fd call 201f2cc <puts> <== NOT EXECUTED
201aedc: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 20301d8 <CSWTCH.1+0xdd8> <== NOT EXECUTED
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201aee0: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
201aee4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201aee8: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
201aeec: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
201aef0: 7f ff f6 5e call 2018868 <rtems_rfs_block_map_grow> <== NOT EXECUTED
201aef4: 92 02 60 34 add %o1, 0x34, %o1 <== NOT EXECUTED
rtems_rfs_file_map (handle),
1, &block);
if (rc > 0)
201aef8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201aefc: 14 80 00 4b bg 201b028 <rtems_rfs_file_io_start+0x20c> <== NOT EXECUTED
201af00: 01 00 00 00 nop <== NOT EXECUTED
return rc;
request_read = false;
201af04: 10 80 00 0e b 201af3c <rtems_rfs_file_io_start+0x120> <== NOT EXECUTED
201af08: b0 10 20 00 clr %i0 ! 0 <PROM_START> <== NOT EXECUTED
/*
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
201af0c: 12 80 00 0c bne 201af3c <rtems_rfs_file_io_start+0x120>
201af10: b0 10 00 1a mov %i2, %i0
201af14: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201af18: 80 a0 60 00 cmp %g1, 0
201af1c: 12 80 00 08 bne 201af3c <rtems_rfs_file_io_start+0x120> <== NEVER TAKEN
201af20: b0 10 20 01 mov 1, %i0
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201af24: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
(rtems_rfs_file_block_offset (handle) ||
201af28: c4 06 40 00 ld [ %i1 ], %g2
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201af2c: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
(rtems_rfs_file_block_offset (handle) ||
201af30: c2 00 60 08 ld [ %g1 + 8 ], %g1
201af34: 80 a0 80 01 cmp %g2, %g1
201af38: b0 40 20 00 addx %g0, 0, %i0
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
request_read = true;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201af3c: 90 10 20 20 mov 0x20, %o0
201af40: 7f ff d8 be call 2011238 <rtems_rfs_trace>
201af44: 92 10 20 00 clr %o1
201af48: 80 8a 20 ff btst 0xff, %o0
201af4c: 22 80 00 0d be,a 201af80 <rtems_rfs_file_io_start+0x164> <== ALWAYS TAKEN
201af50: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
201af54: 15 00 80 b9 sethi %hi(0x202e400), %o2 <== NOT EXECUTED
201af58: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
201af5c: 80 8e 20 ff btst 0xff, %i0 <== NOT EXECUTED
201af60: 02 80 00 04 be 201af70 <rtems_rfs_file_io_start+0x154> <== NOT EXECUTED
201af64: 94 12 a3 c0 or %o2, 0x3c0, %o2 <== NOT EXECUTED
201af68: 15 00 80 b9 sethi %hi(0x202e400), %o2 <== NOT EXECUTED
201af6c: 94 12 a3 b8 or %o2, 0x3b8, %o2 ! 202e7b8 <ramdisk_ops+0xafc><== NOT EXECUTED
201af70: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
201af74: 40 00 10 95 call 201f1c8 <printf> <== NOT EXECUTED
201af78: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 20301f8 <CSWTCH.1+0xdf8> <== NOT EXECUTED
block, request_read ? "yes" : "no");
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
201af7c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201af80: d4 07 bf fc ld [ %fp + -4 ], %o2
201af84: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201af88: 96 0e 20 ff and %i0, 0xff, %o3
201af8c: 7f ff f8 cb call 20192b8 <rtems_rfs_buffer_handle_request>
201af90: 92 07 60 04 add %i5, 4, %o1
rtems_rfs_file_buffer (handle),
block, request_read);
if (rc > 0)
201af94: b0 92 20 00 orcc %o0, 0, %i0
201af98: 14 80 00 24 bg 201b028 <rtems_rfs_file_io_start+0x20c> <== NEVER TAKEN
201af9c: 80 a6 a0 00 cmp %i2, 0
return rc;
}
if (read
201afa0: 02 80 00 12 be 201afe8 <rtems_rfs_file_io_start+0x1cc>
201afa4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
201afa8: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
201afac: 80 a0 a0 00 cmp %g2, 0
201afb0: 12 80 00 05 bne 201afc4 <rtems_rfs_file_io_start+0x1a8> <== NEVER TAKEN
201afb4: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
201afb8: 80 a0 e0 00 cmp %g3, 0
201afbc: 22 80 00 07 be,a 201afd8 <rtems_rfs_file_io_start+0x1bc> <== NEVER TAKEN
201afc0: f4 00 60 40 ld [ %g1 + 0x40 ], %i2 <== NOT EXECUTED
201afc4: 86 00 ff ff add %g3, -1, %g3
201afc8: 80 a0 80 03 cmp %g2, %g3
201afcc: 32 80 00 07 bne,a 201afe8 <rtems_rfs_file_io_start+0x1cc><== NEVER TAKEN
201afd0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
201afd4: f4 00 60 40 ld [ %g1 + 0x40 ], %i2
201afd8: 80 a6 a0 00 cmp %i2, 0
201afdc: 32 80 00 06 bne,a 201aff4 <rtems_rfs_file_io_start+0x1d8><== ALWAYS TAKEN
201afe0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
size = rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
else
size = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201afe4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201afe8: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
201afec: f4 00 60 08 ld [ %g1 + 8 ], %i2
*available = size - rtems_rfs_file_block_offset (handle);
201aff0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201aff4: 90 10 20 20 mov 0x20, %o0
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
size = rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
else
size = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
*available = size - rtems_rfs_file_block_offset (handle);
201aff8: 82 26 80 01 sub %i2, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201affc: 92 10 20 00 clr %o1
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
size = rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
else
size = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
*available = size - rtems_rfs_file_block_offset (handle);
201b000: c2 26 40 00 st %g1, [ %i1 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201b004: 7f ff d8 8d call 2011238 <rtems_rfs_trace>
201b008: b0 10 20 00 clr %i0
201b00c: 80 8a 20 ff btst 0xff, %o0
201b010: 02 80 00 06 be 201b028 <rtems_rfs_file_io_start+0x20c> <== ALWAYS TAKEN
201b014: 11 00 80 c0 sethi %hi(0x2030000), %o0
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
201b018: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201b01c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201b020: 40 00 10 6a call 201f1c8 <printf> <== NOT EXECUTED
201b024: 90 12 22 30 or %o0, 0x230, %o0 <== NOT EXECUTED
*available, size);
return 0;
}
201b028: 81 c7 e0 08 ret
201b02c: 81 e8 00 00 restore
0201b674 <rtems_rfs_file_open>:
int
rtems_rfs_file_open (rtems_rfs_file_system* fs,
rtems_rfs_ino ino,
uint32_t flags,
rtems_rfs_file_handle** file)
{
201b674: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* handle;
rtems_rfs_file_shared* shared;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201b678: 90 10 20 08 mov 8, %o0
201b67c: 92 10 20 00 clr %o1
201b680: 7f ff d6 ee call 2011238 <rtems_rfs_trace>
201b684: ba 10 00 18 mov %i0, %i5
201b688: 80 8a 20 ff btst 0xff, %o0
201b68c: 22 80 00 07 be,a 201b6a8 <rtems_rfs_file_open+0x34> <== ALWAYS TAKEN
201b690: c0 26 c0 00 clr [ %i3 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
201b694: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
201b698: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201b69c: 40 00 0e cb call 201f1c8 <printf> <== NOT EXECUTED
201b6a0: 90 12 23 50 or %o0, 0x350, %o0 <== NOT EXECUTED
*file = NULL;
201b6a4: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
/*
* Allocate a new handle and initialise it. Do this before we deal with the
* shared node data so we do not have to be concerned with reference
* counting.
*/
handle = malloc (sizeof (rtems_rfs_file_handle));
201b6a8: 90 10 20 20 mov 0x20, %o0
201b6ac: 7f ff ab 2b call 2006358 <malloc>
201b6b0: b0 10 20 0c mov 0xc, %i0
if (!handle)
201b6b4: 80 a2 20 00 cmp %o0, 0
201b6b8: 02 80 00 58 be 201b818 <rtems_rfs_file_open+0x1a4> <== NEVER TAKEN
201b6bc: b8 10 00 08 mov %o0, %i4
return ENOMEM;
memset (handle, 0, sizeof (rtems_rfs_file_handle));
201b6c0: 92 10 20 00 clr %o1
201b6c4: 40 00 0e 6f call 201f080 <memset>
201b6c8: 94 10 20 20 mov 0x20, %o2
/*
* Scan the file system data list of open files for this ino. If found up
* the reference count and return the pointer to the data.
*/
shared = rtems_rfs_file_get_shared (fs, ino);
201b6cc: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201b6d0: c0 2f 20 04 clrb [ %i4 + 4 ]
handle->bnum = 0;
201b6d4: c0 27 20 08 clr [ %i4 + 8 ]
handle->buffer = NULL;
201b6d8: c0 27 20 0c clr [ %i4 + 0xc ]
201b6dc: 7f ff ff d8 call 201b63c <rtems_rfs_file_get_shared>
201b6e0: 92 10 00 19 mov %i1, %o1
if (shared)
201b6e4: a0 92 20 00 orcc %o0, 0, %l0
201b6e8: 02 80 00 0d be 201b71c <rtems_rfs_file_open+0xa8> <== ALWAYS TAKEN
201b6ec: 90 10 20 08 mov 8, %o0
{
shared->references++;
201b6f0: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
201b6f4: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201b6f8: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b6fc: 7f ff d6 cf call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201b700: c2 24 20 08 st %g1, [ %l0 + 8 ] <== NOT EXECUTED
201b704: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b708: 22 80 00 8c be,a 201b938 <rtems_rfs_file_open+0x2c4> <== NOT EXECUTED
201b70c: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
printf ("rtems-rfs: file-open: ino=%" PRId32 " shared\n", ino);
201b710: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
201b714: 10 80 00 86 b 201b92c <rtems_rfs_file_open+0x2b8> <== NOT EXECUTED
201b718: 90 12 23 70 or %o0, 0x370, %o0 ! 2030370 <CSWTCH.1+0xf70> <== NOT EXECUTED
{
/*
* None exists so create. Copy in the shared parts of the inode we hold in
* memory.
*/
shared = malloc (sizeof (rtems_rfs_file_shared));
201b71c: 7f ff ab 0f call 2006358 <malloc>
201b720: 90 10 20 9c mov 0x9c, %o0
if (!shared)
201b724: a0 92 20 00 orcc %o0, 0, %l0
201b728: 22 80 00 35 be,a 201b7fc <rtems_rfs_file_open+0x188> <== NEVER TAKEN
201b72c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return ENOMEM;
}
memset (shared, 0, sizeof (rtems_rfs_file_shared));
201b730: 92 10 20 00 clr %o1
201b734: 40 00 0e 53 call 201f080 <memset>
201b738: 94 10 20 9c mov 0x9c, %o2
rc = rtems_rfs_inode_open (fs, ino, &shared->inode, true);
201b73c: a2 04 20 0c add %l0, 0xc, %l1
201b740: 90 10 00 1d mov %i5, %o0
201b744: 92 10 00 19 mov %i1, %o1
201b748: 94 10 00 11 mov %l1, %o2
201b74c: 7f ff cf 03 call 200f358 <rtems_rfs_inode_open>
201b750: 96 10 20 01 mov 1, %o3
if (rc > 0)
201b754: b0 92 20 00 orcc %o0, 0, %i0
201b758: 04 80 00 0f ble 201b794 <rtems_rfs_file_open+0x120> <== ALWAYS TAKEN
201b75c: 90 10 20 08 mov 8, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201b760: 7f ff d6 b6 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201b764: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b768: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b76c: 02 80 00 21 be 201b7f0 <rtems_rfs_file_open+0x17c> <== NOT EXECUTED
201b770: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-open: inode open failed: %d: %s\n",
201b774: 40 00 11 c8 call 201fe94 <strerror> <== NOT EXECUTED
201b778: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b77c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201b780: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201b784: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
201b788: 40 00 0e 90 call 201f1c8 <printf> <== NOT EXECUTED
201b78c: 90 12 23 98 or %o0, 0x398, %o0 ! 2030398 <CSWTCH.1+0xf98> <== NOT EXECUTED
201b790: 30 80 00 18 b,a 201b7f0 <rtems_rfs_file_open+0x17c> <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return rc;
}
rc = rtems_rfs_block_map_open (fs, &shared->inode, &shared->map);
201b794: 90 10 00 1d mov %i5, %o0
201b798: 92 10 00 11 mov %l1, %o1
201b79c: 7f ff f2 d6 call 20182f4 <rtems_rfs_block_map_open>
201b7a0: 94 04 20 34 add %l0, 0x34, %o2
if (rc > 0)
201b7a4: b0 92 20 00 orcc %o0, 0, %i0
201b7a8: 04 80 00 1e ble 201b820 <rtems_rfs_file_open+0x1ac> <== ALWAYS TAKEN
201b7ac: 82 10 20 01 mov 1, %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201b7b0: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
201b7b4: 7f ff d6 a1 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201b7b8: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b7bc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b7c0: 22 80 00 0a be,a 201b7e8 <rtems_rfs_file_open+0x174> <== NOT EXECUTED
201b7c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
201b7c8: 40 00 11 b3 call 201fe94 <strerror> <== NOT EXECUTED
201b7cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b7d0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201b7d4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201b7d8: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
201b7dc: 40 00 0e 7b call 201f1c8 <printf> <== NOT EXECUTED
201b7e0: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 20303d0 <CSWTCH.1+0xfd0> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
201b7e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b7e8: 7f ff cf 4e call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
201b7ec: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
free (shared);
201b7f0: 7f ff a9 1f call 2005c6c <free> <== NOT EXECUTED
201b7f4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201b7f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b7fc: 7f ff f6 3d call 20190f0 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201b800: 92 07 20 04 add %i4, 4, %o1 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
201b804: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
handle->dirty = false;
201b808: c0 2f 20 04 clrb [ %i4 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201b80c: c0 27 20 08 clr [ %i4 + 8 ] <== NOT EXECUTED
201b810: 7f ff a9 17 call 2005c6c <free> <== NOT EXECUTED
201b814: c0 27 20 0c clr [ %i4 + 0xc ] <== NOT EXECUTED
return rc;
201b818: 81 c7 e0 08 ret <== NOT EXECUTED
201b81c: 81 e8 00 00 restore <== NOT EXECUTED
}
shared->references = 1;
201b820: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (shared->inode.ino == ino)
return shared;
node = rtems_chain_next (node);
}
return NULL;
}
201b824: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
201b828: 90 07 60 70 add %i5, 0x70, %o0
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
201b82c: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
201b830: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
201b834: 87 28 e0 18 sll %g3, 0x18, %g3
201b838: 85 28 a0 10 sll %g2, 0x10, %g2
201b83c: 84 10 c0 02 or %g3, %g2, %g2
201b840: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
201b844: 92 10 00 10 mov %l0, %o1
201b848: 84 10 80 03 or %g2, %g3, %g2
201b84c: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
201b850: 87 28 e0 08 sll %g3, 8, %g3
201b854: 84 10 80 03 or %g2, %g3, %g2
free (handle);
return rc;
}
shared->references = 1;
shared->size.count = rtems_rfs_inode_get_block_count (&shared->inode);
201b858: c4 24 20 84 st %g2, [ %l0 + 0x84 ]
shared->size.offset = rtems_rfs_inode_get_block_offset (&shared->inode);
201b85c: c6 08 60 0b ldub [ %g1 + 0xb ], %g3
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
201b860: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
201b864: 85 28 a0 08 sll %g2, 8, %g2
201b868: 84 10 c0 02 or %g3, %g2, %g2
201b86c: c4 24 20 88 st %g2, [ %l0 + 0x88 ]
* @return rtems_rfs_time The atime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_atime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->atime);
201b870: c6 08 60 10 ldub [ %g1 + 0x10 ], %g3
201b874: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
201b878: 87 28 e0 18 sll %g3, 0x18, %g3
201b87c: 85 28 a0 10 sll %g2, 0x10, %g2
201b880: 84 10 c0 02 or %g3, %g2, %g2
201b884: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
201b888: 84 10 80 03 or %g2, %g3, %g2
201b88c: c6 08 60 12 ldub [ %g1 + 0x12 ], %g3
201b890: 87 28 e0 08 sll %g3, 8, %g3
201b894: 84 10 80 03 or %g2, %g3, %g2
shared->atime = rtems_rfs_inode_get_atime (&shared->inode);
201b898: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
* @return rtems_rfs_time The mtime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_mtime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->mtime);
201b89c: c6 08 60 14 ldub [ %g1 + 0x14 ], %g3
201b8a0: c4 08 60 15 ldub [ %g1 + 0x15 ], %g2
201b8a4: 87 28 e0 18 sll %g3, 0x18, %g3
201b8a8: 85 28 a0 10 sll %g2, 0x10, %g2
201b8ac: 84 10 c0 02 or %g3, %g2, %g2
201b8b0: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
201b8b4: 84 10 80 03 or %g2, %g3, %g2
201b8b8: c6 08 60 16 ldub [ %g1 + 0x16 ], %g3
201b8bc: 87 28 e0 08 sll %g3, 8, %g3
201b8c0: 84 10 80 03 or %g2, %g3, %g2
shared->mtime = rtems_rfs_inode_get_mtime (&shared->inode);
201b8c4: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
* @return rtems_rfs_time The ctime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_ctime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->ctime);
201b8c8: c4 08 60 19 ldub [ %g1 + 0x19 ], %g2
201b8cc: c6 08 60 18 ldub [ %g1 + 0x18 ], %g3
201b8d0: 85 28 a0 10 sll %g2, 0x10, %g2
201b8d4: 87 28 e0 18 sll %g3, 0x18, %g3
201b8d8: 86 10 c0 02 or %g3, %g2, %g3
201b8dc: c4 08 60 1b ldub [ %g1 + 0x1b ], %g2
201b8e0: 86 10 c0 02 or %g3, %g2, %g3
201b8e4: c4 08 60 1a ldub [ %g1 + 0x1a ], %g2
shared->ctime = rtems_rfs_inode_get_ctime (&shared->inode);
shared->fs = fs;
201b8e8: fa 24 20 98 st %i5, [ %l0 + 0x98 ]
201b8ec: 85 28 a0 08 sll %g2, 8, %g2
201b8f0: 82 10 c0 02 or %g3, %g2, %g1
201b8f4: 7f ff bc 6e call 200aaac <_Chain_Append>
201b8f8: c2 24 20 94 st %g1, [ %l0 + 0x94 ]
rtems_chain_append (&fs->file_shares, &shared->link);
rtems_rfs_inode_unload (fs, &shared->inode, false);
201b8fc: 92 10 00 11 mov %l1, %o1
201b900: 94 10 20 00 clr %o2
201b904: 7f ff ce cb call 200f430 <rtems_rfs_inode_unload>
201b908: 90 10 00 1d mov %i5, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201b90c: 90 10 20 08 mov 8, %o0
201b910: 7f ff d6 4a call 2011238 <rtems_rfs_trace>
201b914: 92 10 20 00 clr %o1
201b918: 80 8a 20 ff btst 0xff, %o0
201b91c: 22 80 00 07 be,a 201b938 <rtems_rfs_file_open+0x2c4> <== ALWAYS TAKEN
201b920: f4 27 00 00 st %i2, [ %i4 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
201b924: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
201b928: 90 12 20 08 or %o0, 8, %o0 ! 2030408 <CSWTCH.1+0x1008> <== NOT EXECUTED
201b92c: 40 00 0e 27 call 201f1c8 <printf> <== NOT EXECUTED
201b930: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
}
handle->flags = flags;
201b934: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
handle->shared = shared;
201b938: e0 27 20 1c st %l0, [ %i4 + 0x1c ]
*file = handle;
201b93c: f8 26 c0 00 st %i4, [ %i3 ]
return 0;
201b940: b0 10 20 00 clr %i0
}
201b944: 81 c7 e0 08 ret
201b948: 81 e8 00 00 restore
0201b2cc <rtems_rfs_file_seek>:
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
201b2cc: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201b2d0: 90 10 20 20 mov 0x20, %o0
201b2d4: 7f ff d7 d9 call 2011238 <rtems_rfs_trace>
201b2d8: 92 10 20 00 clr %o1
201b2dc: 80 8a 20 ff btst 0xff, %o0
201b2e0: 22 80 00 08 be,a 201b300 <rtems_rfs_file_seek+0x34> <== ALWAYS TAKEN
201b2e4: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
printf ("rtems-rfs: file-seek: new=%" PRIu64 "\n", pos);
201b2e8: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
201b2ec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201b2f0: 90 12 23 08 or %o0, 0x308, %o0 <== NOT EXECUTED
201b2f4: 40 00 0f b5 call 201f1c8 <printf> <== NOT EXECUTED
201b2f8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
* file, this function does not itself extend the size of the file."
*
* This means the file needs to set the file size to the pos only when a
* write occurs.
*/
if (pos < rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
201b2fc: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
201b300: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201b304: 7f ff f3 e6 call 201829c <rtems_rfs_block_get_size>
201b308: 92 02 60 84 add %o1, 0x84, %o1
201b30c: 80 a2 00 19 cmp %o0, %i1
201b310: 38 80 00 08 bgu,a 201b330 <rtems_rfs_file_seek+0x64> <== NEVER TAKEN
201b314: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
201b318: 32 80 00 0c bne,a 201b348 <rtems_rfs_file_seek+0x7c> <== NEVER TAKEN
201b31c: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
201b320: 80 a2 40 1a cmp %o1, %i2
201b324: 28 80 00 09 bleu,a 201b348 <rtems_rfs_file_seek+0x7c> <== ALWAYS TAKEN
201b328: f2 26 c0 00 st %i1, [ %i3 ]
handle->shared))
rtems_rfs_file_set_bpos (handle, pos);
201b32c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
201b330: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201b334: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
201b338: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201b33c: 7f ff f3 a8 call 20181dc <rtems_rfs_block_get_bpos> <== NOT EXECUTED
201b340: 96 06 20 10 add %i0, 0x10, %o3 <== NOT EXECUTED
*new_pos = pos;
201b344: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
201b348: f4 26 e0 04 st %i2, [ %i3 + 4 ]
return 0;
}
201b34c: 81 c7 e0 08 ret
201b350: 91 e8 20 00 restore %g0, 0, %o0
0201b354 <rtems_rfs_file_set_size>:
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201b354: 9d e3 bf 90 save %sp, -112, %sp
201b358: ba 10 00 1a mov %i2, %i5
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
201b35c: f4 06 20 1c ld [ %i0 + 0x1c ], %i2
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201b360: b8 10 00 19 mov %i1, %i4
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201b364: 90 10 20 20 mov 0x20, %o0
201b368: 92 10 20 00 clr %o1
201b36c: 7f ff d7 b3 call 2011238 <rtems_rfs_trace>
201b370: b6 10 00 18 mov %i0, %i3
201b374: 80 8a 20 ff btst 0xff, %o0
201b378: 02 80 00 07 be 201b394 <rtems_rfs_file_set_size+0x40> <== ALWAYS TAKEN
201b37c: b2 06 a0 34 add %i2, 0x34, %i1
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
201b380: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
201b384: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201b388: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED
201b38c: 40 00 0f 8f call 201f1c8 <printf> <== NOT EXECUTED
201b390: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201b394: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
201b398: 80 97 00 1d orcc %i4, %i5, %g0
201b39c: 12 80 00 09 bne 201b3c0 <rtems_rfs_file_set_size+0x6c>
201b3a0: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
{
rc = rtems_rfs_block_map_free_all (rtems_rfs_file_fs (handle), map);
201b3a4: 7f ff f6 ef call 2018f60 <rtems_rfs_block_map_free_all>
201b3a8: 92 10 00 19 mov %i1, %o1
if (rc > 0)
201b3ac: b0 92 20 00 orcc %o0, 0, %i0
201b3b0: 14 80 00 a1 bg 201b634 <rtems_rfs_file_set_size+0x2e0> <== NEVER TAKEN
201b3b4: 01 00 00 00 nop
rtems_rfs_file_bpos (handle));
}
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
201b3b8: 10 80 00 94 b 201b608 <rtems_rfs_file_set_size+0x2b4>
201b3bc: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4
201b3c0: 7f ff f3 b7 call 201829c <rtems_rfs_block_get_size>
201b3c4: 92 02 60 84 add %o1, 0x84, %o1
size = rtems_rfs_file_size (handle);
/*
* If the file is same size do nothing else grow or shrink it ?
*/
if (size != new_size)
201b3c8: 80 a2 00 1c cmp %o0, %i4
201b3cc: 12 80 00 05 bne 201b3e0 <rtems_rfs_file_set_size+0x8c> <== NEVER TAKEN
201b3d0: 80 a7 00 08 cmp %i4, %o0
201b3d4: 80 a2 40 1d cmp %o1, %i5
201b3d8: 02 80 00 8b be 201b604 <rtems_rfs_file_set_size+0x2b0>
201b3dc: 80 a7 00 08 cmp %i4, %o0
{
if (size < new_size)
201b3e0: 18 80 00 08 bgu 201b400 <rtems_rfs_file_set_size+0xac> <== NEVER TAKEN
201b3e4: f0 06 e0 1c ld [ %i3 + 0x1c ], %i0
201b3e8: 80 a7 00 08 cmp %i4, %o0
201b3ec: 32 80 00 55 bne,a 201b540 <rtems_rfs_file_set_size+0x1ec><== NEVER TAKEN
201b3f0: e0 06 20 98 ld [ %i0 + 0x98 ], %l0 <== NOT EXECUTED
201b3f4: 80 a7 40 09 cmp %i5, %o1
201b3f8: 28 80 00 52 bleu,a 201b540 <rtems_rfs_file_set_size+0x1ec><== NEVER TAKEN
201b3fc: e0 06 20 98 ld [ %i0 + 0x98 ], %l0 <== NOT EXECUTED
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201b400: c2 06 20 98 ld [ %i0 + 0x98 ], %g1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201b404: ba a7 40 09 subcc %i5, %o1, %i5
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201b408: e0 00 60 08 ld [ %g1 + 8 ], %l0
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201b40c: b8 67 00 08 subx %i4, %o0, %i4
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
read_block = false;
201b410: a6 10 20 00 clr %l3
201b414: a2 10 20 01 mov 1, %l1
while (count)
201b418: 10 80 00 45 b 201b52c <rtems_rfs_file_set_size+0x1d8>
201b41c: a4 06 e0 04 add %i3, 4, %l2
/*
* Get the block position for the current end of the file as seen by
* the map. If not found and the EOF grow the map then fill the block
* with 0.
*/
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map), &bpos);
201b420: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
201b424: c4 27 bf f4 st %g2, [ %fp + -12 ]
201b428: c2 27 bf f0 st %g1, [ %fp + -16 ]
201b42c: 80 a0 a0 00 cmp %g2, 0
201b430: 02 80 00 04 be 201b440 <rtems_rfs_file_set_size+0xec>
201b434: c0 27 bf f8 clr [ %fp + -8 ]
201b438: 82 00 7f ff add %g1, -1, %g1
201b43c: c2 27 bf f0 st %g1, [ %fp + -16 ]
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
201b440: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201b444: 92 10 00 19 mov %i1, %o1
201b448: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201b44c: 94 07 bf f0 add %fp, -16, %o2
201b450: 7f ff f4 80 call 2018650 <rtems_rfs_block_map_find>
201b454: 96 07 bf fc add %fp, -4, %o3
map, &bpos, &block);
if (rc > 0)
201b458: b0 92 20 00 orcc %o0, 0, %i0
201b45c: 04 80 00 0c ble 201b48c <rtems_rfs_file_set_size+0x138>
201b460: 80 a6 20 06 cmp %i0, 6
{
/*
* Have we reached the EOF ?
*/
if (rc != ENXIO)
201b464: 12 80 00 74 bne 201b634 <rtems_rfs_file_set_size+0x2e0> <== NEVER TAKEN
201b468: 92 10 00 19 mov %i1, %o1
return rc;
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201b46c: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201b470: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201b474: 94 10 20 01 mov 1, %o2
201b478: 7f ff f4 fc call 2018868 <rtems_rfs_block_map_grow>
201b47c: 96 07 bf fc add %fp, -4, %o3
map, 1, &block);
if (rc > 0)
201b480: b0 92 20 00 orcc %o0, 0, %i0
201b484: 14 80 00 6c bg 201b634 <rtems_rfs_file_set_size+0x2e0> <== NEVER TAKEN
201b488: 01 00 00 00 nop
return rc;
}
if (count < (length - bpos.boff))
201b48c: c2 07 bf f4 ld [ %fp + -12 ], %g1
201b490: 80 a7 20 00 cmp %i4, 0
201b494: 12 80 00 0a bne 201b4bc <rtems_rfs_file_set_size+0x168> <== NEVER TAKEN
201b498: 84 24 00 01 sub %l0, %g1, %g2
201b49c: 80 a0 80 1d cmp %g2, %i5
201b4a0: 28 80 00 08 bleu,a 201b4c0 <rtems_rfs_file_set_size+0x16c><== NEVER TAKEN
201b4a4: c0 26 a0 40 clr [ %i2 + 0x40 ] <== NOT EXECUTED
{
length = count + bpos.boff;
201b4a8: a0 00 40 1d add %g1, %i5, %l0
201b4ac: e2 2e a0 34 stb %l1, [ %i2 + 0x34 ]
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
201b4b0: e0 26 a0 40 st %l0, [ %i2 + 0x40 ]
read_block = true;
201b4b4: 10 80 00 04 b 201b4c4 <rtems_rfs_file_set_size+0x170>
201b4b8: a6 10 20 01 mov 1, %l3
201b4bc: c0 26 a0 40 clr [ %i2 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201b4c0: e2 2e a0 34 stb %l1, [ %i2 + 0x34 ] <== NOT EXECUTED
}
/*
* Only read the block if the length is not the block size.
*/
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
201b4c4: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201b4c8: d4 07 bf fc ld [ %fp + -4 ], %o2
201b4cc: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201b4d0: 92 10 00 12 mov %l2, %o1
201b4d4: 7f ff f7 79 call 20192b8 <rtems_rfs_buffer_handle_request>
201b4d8: 96 0c e0 01 and %l3, 1, %o3
rtems_rfs_file_buffer (handle),
block, read_block);
if (rc > 0)
201b4dc: b0 92 20 00 orcc %o0, 0, %i0
201b4e0: 14 80 00 55 bg 201b634 <rtems_rfs_file_set_size+0x2e0> <== NEVER TAKEN
201b4e4: d4 07 bf f4 ld [ %fp + -12 ], %o2
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
201b4e8: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
memset (dst + bpos.boff, 0, length - bpos.boff);
201b4ec: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
201b4f0: 92 10 20 00 clr %o1
201b4f4: 90 02 00 0a add %o0, %o2, %o0
201b4f8: 40 00 0e e2 call 201f080 <memset>
201b4fc: 94 24 00 0a sub %l0, %o2, %o2
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201b500: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
memset (dst + bpos.boff, 0, length - bpos.boff);
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
201b504: e2 2e e0 04 stb %l1, [ %i3 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201b508: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201b50c: 7f ff f6 f9 call 20190f0 <rtems_rfs_buffer_handle_release>
201b510: 92 10 00 12 mov %l2, %o1
rtems_rfs_file_buffer (handle));
if (rc > 0)
201b514: b0 92 20 00 orcc %o0, 0, %i0
201b518: 14 80 00 47 bg 201b634 <rtems_rfs_file_set_size+0x2e0> <== NEVER TAKEN
201b51c: c2 07 bf f4 ld [ %fp + -12 ], %g1
return rc;
count -= length - bpos.boff;
201b520: 82 24 00 01 sub %l0, %g1, %g1
201b524: ba a7 40 01 subcc %i5, %g1, %i5
201b528: b8 67 20 00 subx %i4, 0, %i4
count = new_size - size;
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
read_block = false;
while (count)
201b52c: 80 97 00 1d orcc %i4, %i5, %g0
201b530: 32 bf ff bc bne,a 201b420 <rtems_rfs_file_set_size+0xcc>
201b534: c4 06 a0 40 ld [ %i2 + 0x40 ], %g2
rtems_rfs_file_bpos (handle));
}
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
201b538: 10 80 00 34 b 201b608 <rtems_rfs_file_set_size+0x2b4>
201b53c: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
201b540: 92 87 7f ff addcc %i5, -1, %o1 <== NOT EXECUTED
201b544: f2 04 20 08 ld [ %l0 + 8 ], %i1 <== NOT EXECUTED
201b548: 90 47 3f ff addx %i4, -1, %o0 <== NOT EXECUTED
201b54c: 94 10 20 00 clr %o2 <== NOT EXECUTED
201b550: 40 00 42 53 call 202be9c <__udivdi3> <== NOT EXECUTED
201b554: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
201b558: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1 <== NOT EXECUTED
201b55c: 94 38 00 09 xnor %g0, %o1, %o2 <== NOT EXECUTED
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
offset =
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
if (blocks)
201b560: 94 82 80 01 addcc %o2, %g1, %o2 <== NOT EXECUTED
201b564: 02 80 00 08 be 201b584 <rtems_rfs_file_set_size+0x230> <== NOT EXECUTED
201b568: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
{
int rc;
rc = rtems_rfs_block_map_shrink (rtems_rfs_file_fs (handle),
201b56c: 92 06 20 34 add %i0, 0x34, %o1 <== NOT EXECUTED
201b570: 7f ff f5 ab call 2018c1c <rtems_rfs_block_map_shrink> <== NOT EXECUTED
201b574: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_rfs_file_map (handle),
blocks);
if (rc > 0)
201b578: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b57c: 14 80 00 2e bg 201b634 <rtems_rfs_file_set_size+0x2e0> <== NOT EXECUTED
201b580: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
offset =
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201b584: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201b588: 94 10 20 00 clr %o2 <== NOT EXECUTED
201b58c: 40 00 43 19 call 202c1f0 <__umoddi3> <== NOT EXECUTED
201b590: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
201b594: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 <== NOT EXECUTED
201b598: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
201b59c: d2 26 a0 40 st %o1, [ %i2 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201b5a0: c2 2e a0 34 stb %g1, [ %i2 + 0x34 ] <== NOT EXECUTED
201b5a4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201b5a8: 02 80 00 05 be 201b5bc <rtems_rfs_file_set_size+0x268> <== NOT EXECUTED
201b5ac: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1 <== NOT EXECUTED
201b5b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201b5b4: 22 80 00 0e be,a 201b5ec <rtems_rfs_file_set_size+0x298> <== NOT EXECUTED
201b5b8: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
201b5bc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201b5c0: 3a 80 00 0b bcc,a 201b5ec <rtems_rfs_file_set_size+0x298><== NOT EXECUTED
201b5c4: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
201b5c8: 86 00 7f ff add %g1, -1, %g3 <== NOT EXECUTED
201b5cc: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
201b5d0: 32 80 00 0e bne,a 201b608 <rtems_rfs_file_set_size+0x2b4><== NOT EXECUTED
201b5d4: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4 <== NOT EXECUTED
201b5d8: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2 <== NOT EXECUTED
201b5dc: 80 a0 80 09 cmp %g2, %o1 <== NOT EXECUTED
201b5e0: 28 80 00 0a bleu,a 201b608 <rtems_rfs_file_set_size+0x2b4><== NOT EXECUTED
201b5e4: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4 <== NOT EXECUTED
rtems_rfs_block_map_size (map)))
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
201b5e8: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
201b5ec: d2 26 e0 14 st %o1, [ %i3 + 0x14 ] <== NOT EXECUTED
201b5f0: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201b5f4: 02 80 00 04 be 201b604 <rtems_rfs_file_set_size+0x2b0> <== NOT EXECUTED
201b5f8: c0 26 e0 18 clr [ %i3 + 0x18 ] <== NOT EXECUTED
201b5fc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
201b600: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
rtems_rfs_file_bpos (handle));
}
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
201b604: f8 06 e0 1c ld [ %i3 + 0x1c ], %i4
201b608: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
201b60c: c2 27 20 84 st %g1, [ %i4 + 0x84 ]
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
201b610: c2 06 a0 40 ld [ %i2 + 0x40 ], %g1
201b614: c2 27 20 88 st %g1, [ %i4 + 0x88 ]
if (rtems_rfs_file_update_mtime (handle))
201b618: c2 06 c0 00 ld [ %i3 ], %g1
201b61c: 80 88 60 02 btst 2, %g1
201b620: 12 80 00 05 bne 201b634 <rtems_rfs_file_set_size+0x2e0> <== NEVER TAKEN
201b624: b0 10 20 00 clr %i0
handle->shared->mtime = time (NULL);
201b628: 40 00 1c 4d call 202275c <time>
201b62c: 90 10 20 00 clr %o0
201b630: d0 27 20 90 st %o0, [ %i4 + 0x90 ]
return 0;
}
201b634: 81 c7 e0 08 ret
201b638: 81 e8 00 00 restore
0200df10 <rtems_rfs_format>:
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
200df10: 9d e3 be c8 save %sp, -312, %sp
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
200df14: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
200df18: 80 a0 60 00 cmp %g1, 0
200df1c: 22 80 00 07 be,a 200df38 <rtems_rfs_format+0x28> <== ALWAYS TAKEN
200df20: 92 10 20 00 clr %o1
printf ("rtems-rfs: format: %s\n", name);
200df24: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
200df28: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200df2c: 40 00 44 a7 call 201f1c8 <printf> <== NOT EXECUTED
200df30: 90 12 20 d8 or %o0, 0xd8, %o0 <== NOT EXECUTED
memset (&fs, 0, sizeof (rtems_rfs_file_system));
200df34: 92 10 20 00 clr %o1 <== NOT EXECUTED
200df38: 94 10 20 80 mov 0x80, %o2
200df3c: 40 00 44 51 call 201f080 <memset>
200df40: 90 07 bf 2c add %fp, -212, %o0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200df44: 82 07 bf 70 add %fp, -144, %g1
200df48: c2 27 bf 6c st %g1, [ %fp + -148 ]
head->previous = NULL;
tail->previous = head;
200df4c: 82 07 bf 6c add %fp, -148, %g1
200df50: c2 27 bf 74 st %g1, [ %fp + -140 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200df54: 82 07 bf 80 add %fp, -128, %g1
200df58: c2 27 bf 7c st %g1, [ %fp + -132 ]
head->previous = NULL;
tail->previous = head;
200df5c: 82 07 bf 7c add %fp, -132, %g1
200df60: c2 27 bf 84 st %g1, [ %fp + -124 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200df64: 82 07 bf 90 add %fp, -112, %g1
200df68: c2 27 bf 8c st %g1, [ %fp + -116 ]
head->previous = NULL;
tail->previous = head;
200df6c: 82 07 bf 8c add %fp, -116, %g1
200df70: c2 27 bf 94 st %g1, [ %fp + -108 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200df74: 82 07 bf a0 add %fp, -96, %g1
200df78: c2 27 bf 9c st %g1, [ %fp + -100 ]
head->previous = NULL;
tail->previous = head;
200df7c: 82 07 bf 9c add %fp, -100, %g1
200df80: c2 27 bf a4 st %g1, [ %fp + -92 ]
rtems_chain_initialize_empty (&fs.buffers);
rtems_chain_initialize_empty (&fs.release);
rtems_chain_initialize_empty (&fs.release_modified);
rtems_chain_initialize_empty (&fs.file_shares);
fs.max_held_buffers = RTEMS_RFS_FS_MAX_HELD_BUFFERS;
200df84: 82 10 20 05 mov 5, %g1
200df88: c2 27 bf 68 st %g1, [ %fp + -152 ]
fs.release_count = 0;
fs.release_modified_count = 0;
fs.flags = RTEMS_RFS_FS_NO_LOCAL_CACHE;
200df8c: 82 10 20 02 mov 2, %g1
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
200df90: 90 10 00 18 mov %i0, %o0
fs.max_held_buffers = RTEMS_RFS_FS_MAX_HELD_BUFFERS;
fs.release_count = 0;
fs.release_modified_count = 0;
fs.flags = RTEMS_RFS_FS_NO_LOCAL_CACHE;
200df94: c2 27 bf 2c st %g1, [ %fp + -212 ]
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
200df98: 40 00 2d 6f call 2019554 <rtems_rfs_buffer_open>
200df9c: 92 07 bf 2c add %fp, -212, %o1
if (rc > 0)
200dfa0: ba 92 20 00 orcc %o0, 0, %i5
200dfa4: 04 80 00 08 ble 200dfc4 <rtems_rfs_format+0xb4> <== ALWAYS TAKEN
200dfa8: c2 07 bf 38 ld [ %fp + -200 ], %g1
{
printf ("rtems-rfs: format: buffer open failed: %d: %s\n",
200dfac: 40 00 47 ba call 201fe94 <strerror> <== NOT EXECUTED
200dfb0: 01 00 00 00 nop <== NOT EXECUTED
200dfb4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200dfb8: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
200dfbc: 10 80 00 de b 200e334 <rtems_rfs_format+0x424> <== NOT EXECUTED
200dfc0: 90 12 20 f0 or %o0, 0xf0, %o0 ! 202dcf0 <ramdisk_ops+0x34><== NOT EXECUTED
}
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
200dfc4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
200dfc8: 80 a0 60 00 cmp %g1, 0
200dfcc: 32 80 00 06 bne,a 200dfe4 <rtems_rfs_format+0xd4> <== ALWAYS TAKEN
200dfd0: c2 06 40 00 ld [ %i1 ], %g1
{
printf ("rtems-rfs: media block is invalid: %" PRIu32 "\n",
200dfd4: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
200dfd8: 92 10 20 00 clr %o1 <== NOT EXECUTED
200dfdc: 10 80 01 71 b 200e5a0 <rtems_rfs_format+0x690> <== NOT EXECUTED
200dfe0: 90 12 21 20 or %o0, 0x120, %o0 <== NOT EXECUTED
static bool
rtems_rfs_check_config (rtems_rfs_file_system* fs,
const rtems_rfs_format_config* config)
{
fs->block_size = config->block_size;
if (!fs->block_size)
200dfe4: 80 a0 60 00 cmp %g1, 0
200dfe8: 12 80 00 2a bne 200e090 <rtems_rfs_format+0x180> <== ALWAYS TAKEN
200dfec: c2 27 bf 34 st %g1, [ %fp + -204 ]
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
200dff0: 40 00 36 60 call 201b970 <rtems_rfs_fs_media_size> <== NOT EXECUTED
200dff4: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
if (total_size >= GIGS (1))
200dff8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200dffc: 12 80 00 08 bne 200e01c <rtems_rfs_format+0x10c> <== NOT EXECUTED
200e000: 84 10 20 00 clr %g2 <== NOT EXECUTED
200e004: 03 00 03 ff sethi %hi(0xffc00), %g1 <== NOT EXECUTED
200e008: 82 10 63 ff or %g1, 0x3ff, %g1 ! fffff <PROM_START+0xfffff><== NOT EXECUTED
200e00c: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
200e010: 08 80 00 16 bleu 200e068 <rtems_rfs_format+0x158> <== NOT EXECUTED
200e014: c2 07 bf 34 ld [ %fp + -204 ], %g1 <== NOT EXECUTED
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
200e018: 84 10 20 00 clr %g2 <== NOT EXECUTED
200e01c: 07 00 04 00 sethi %hi(0x100000), %g3 <== NOT EXECUTED
200e020: 92 82 40 03 addcc %o1, %g3, %o1 <== NOT EXECUTED
200e024: 83 32 60 14 srl %o1, 0x14, %g1 <== NOT EXECUTED
200e028: 90 42 00 02 addx %o0, %g2, %o0 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
200e02c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
if (total_size >= GIGS (1))
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
200e030: 87 2a 20 0c sll %o0, 0xc, %g3 <== NOT EXECUTED
200e034: 86 10 c0 01 or %g3, %g1, %g3 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
200e038: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
200e03c: 89 28 80 01 sll %g2, %g1, %g4 <== NOT EXECUTED
200e040: 80 89 00 03 btst %g4, %g3 <== NOT EXECUTED
200e044: 32 80 00 06 bne,a 200e05c <rtems_rfs_format+0x14c> <== NOT EXECUTED
200e048: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
if (total_size >= GIGS (1))
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
int b;
for (b = 31; b > 0; b--)
200e04c: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
200e050: 12 bf ff fc bne 200e040 <rtems_rfs_format+0x130> <== NOT EXECUTED
200e054: 89 28 80 01 sll %g2, %g1, %g4 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
break;
fs->block_size = 1 << b;
200e058: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
200e05c: 83 28 80 01 sll %g2, %g1, %g1 <== NOT EXECUTED
200e060: c2 27 bf 34 st %g1, [ %fp + -204 ] <== NOT EXECUTED
}
if (fs->block_size < 512)
200e064: c2 07 bf 34 ld [ %fp + -204 ], %g1 <== NOT EXECUTED
200e068: 80 a0 61 ff cmp %g1, 0x1ff <== NOT EXECUTED
200e06c: 18 80 00 05 bgu 200e080 <rtems_rfs_format+0x170> <== NOT EXECUTED
200e070: c4 07 bf 34 ld [ %fp + -204 ], %g2 <== NOT EXECUTED
fs->block_size = 512;
200e074: 82 10 22 00 mov 0x200, %g1 <== NOT EXECUTED
200e078: c2 27 bf 34 st %g1, [ %fp + -204 ] <== NOT EXECUTED
if (fs->block_size > (4 * 1024))
200e07c: c4 07 bf 34 ld [ %fp + -204 ], %g2 <== NOT EXECUTED
200e080: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED
200e084: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200e088: 38 80 00 02 bgu,a 200e090 <rtems_rfs_format+0x180> <== NOT EXECUTED
200e08c: c2 27 bf 34 st %g1, [ %fp + -204 ] <== NOT EXECUTED
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
200e090: c2 07 bf 38 ld [ %fp + -200 ], %g1
200e094: fa 07 bf 34 ld [ %fp + -204 ], %i5
200e098: f8 00 60 24 ld [ %g1 + 0x24 ], %i4
200e09c: 90 10 00 1d mov %i5, %o0
200e0a0: 40 00 74 c7 call 202b3bc <.urem>
200e0a4: 92 10 00 1c mov %i4, %o1
200e0a8: 80 a2 20 00 cmp %o0, 0
200e0ac: 22 80 00 07 be,a 200e0c8 <rtems_rfs_format+0x1b8> <== ALWAYS TAKEN
200e0b0: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
200e0b4: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
200e0b8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e0bc: 90 12 21 48 or %o0, 0x148, %o0 <== NOT EXECUTED
200e0c0: 10 80 00 9e b 200e338 <rtems_rfs_format+0x428> <== NOT EXECUTED
200e0c4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200e0c8: bb 2f 60 03 sll %i5, 3, %i5
fs->block_size, rtems_rfs_fs_media_block_size (fs));
return false;
}
fs->group_blocks = config->group_blocks;
if (!fs->group_blocks)
200e0cc: 80 a0 60 00 cmp %g1, 0
200e0d0: 12 80 00 03 bne 200e0dc <rtems_rfs_format+0x1cc> <== NEVER TAKEN
200e0d4: c2 27 bf 50 st %g1, [ %fp + -176 ]
{
/*
* The number of blocks per group is defined by the number of bits in a
* block.
*/
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
200e0d8: fa 27 bf 50 st %i5, [ %fp + -176 ]
}
if (fs->group_blocks > rtems_rfs_bitmap_numof_bits (fs->block_size))
200e0dc: c2 07 bf 50 ld [ %fp + -176 ], %g1
{
printf ("group block count is higher than bits in block\n");
200e0e0: 11 00 80 b7 sethi %hi(0x202dc00), %o0
* block.
*/
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
}
if (fs->group_blocks > rtems_rfs_bitmap_numof_bits (fs->block_size))
200e0e4: 80 a0 40 1d cmp %g1, %i5
200e0e8: 18 80 01 1e bgu 200e560 <rtems_rfs_format+0x650> <== NEVER TAKEN
200e0ec: 90 12 21 88 or %o0, 0x188, %o0
{
printf ("group block count is higher than bits in block\n");
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
200e0f0: 40 00 36 20 call 201b970 <rtems_rfs_fs_media_size>
200e0f4: 90 07 bf 2c add %fp, -212, %o0
200e0f8: fa 07 bf 34 ld [ %fp + -204 ], %i5
200e0fc: 94 10 20 00 clr %o2
200e100: 40 00 77 67 call 202be9c <__udivdi3>
200e104: 96 10 00 1d mov %i5, %o3
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
200e108: b9 2f 60 03 sll %i5, 3, %i4
{
printf ("group block count is higher than bits in block\n");
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
200e10c: d2 27 bf 30 st %o1, [ %fp + -208 ]
/*
* The bits per block sets the upper limit for the number of blocks in a
* group. The disk will be divided into groups which are the number of bits
* per block.
*/
fs->group_count = rtems_rfs_rup_quotient (rtems_rfs_fs_blocks (fs),
200e110: 90 10 00 09 mov %o1, %o0
{
printf ("group block count is higher than bits in block\n");
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
200e114: b6 10 00 09 mov %o1, %i3
/*
* The bits per block sets the upper limit for the number of blocks in a
* group. The disk will be divided into groups which are the number of bits
* per block.
*/
fs->group_count = rtems_rfs_rup_quotient (rtems_rfs_fs_blocks (fs),
200e118: 7f ff ff 5c call 200de88 <rtems_rfs_rup_quotient>
200e11c: 92 10 00 1c mov %i4, %o1
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
200e120: c2 06 60 08 ld [ %i1 + 8 ], %g1
/*
* The bits per block sets the upper limit for the number of blocks in a
* group. The disk will be divided into groups which are the number of bits
* per block.
*/
fs->group_count = rtems_rfs_rup_quotient (rtems_rfs_fs_blocks (fs),
200e124: d0 27 bf 4c st %o0, [ %fp + -180 ]
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
200e128: c2 27 bf 54 st %g1, [ %fp + -172 ]
if (!fs->group_inodes)
200e12c: 80 a0 60 00 cmp %g1, 0
200e130: 12 80 00 14 bne 200e180 <rtems_rfs_format+0x270> <== NEVER TAKEN
200e134: b4 10 00 08 mov %o0, %i2
int inode_overhead = RTEMS_RFS_INODE_OVERHEAD_PERCENTAGE;
/*
* The number of inodes per group is set as a percentage.
*/
if (config->inode_overhead)
200e138: d0 06 60 0c ld [ %i1 + 0xc ], %o0
200e13c: 80 a2 20 00 cmp %o0, 0
200e140: 22 80 00 02 be,a 200e148 <rtems_rfs_format+0x238> <== ALWAYS TAKEN
200e144: 90 10 20 01 mov 1, %o0
rtems_rfs_inodes_from_percent (rtems_rfs_file_system* fs,
int percentage)
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
200e148: 40 00 73 b7 call 202b024 <.umul>
200e14c: 92 06 ff ff add %i3, -1, %o1
200e150: 40 00 73 ef call 202b10c <.udiv>
200e154: 92 10 20 64 mov 0x64, %o1
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
200e158: 7f ff ff 4c call 200de88 <rtems_rfs_rup_quotient>
200e15c: 92 10 00 1a mov %i2, %o1
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
200e160: 92 10 20 38 mov 0x38, %o1
int percentage)
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
200e164: b6 10 00 08 mov %o0, %i3
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
200e168: 40 00 73 e9 call 202b10c <.udiv>
200e16c: 90 10 00 1d mov %i5, %o0
200e170: 92 10 00 08 mov %o0, %o1
200e174: 40 00 73 ac call 202b024 <.umul>
200e178: 90 10 00 1b mov %i3, %o0
* The number of inodes per group is set as a percentage.
*/
if (config->inode_overhead)
inode_overhead = config->inode_overhead;
fs->group_inodes = rtems_rfs_inodes_from_percent (fs, inode_overhead);
200e17c: d0 27 bf 54 st %o0, [ %fp + -172 ]
}
/*
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
200e180: 90 10 00 1d mov %i5, %o0
200e184: 40 00 73 e2 call 202b10c <.udiv>
200e188: 92 10 20 38 mov 0x38, %o1
200e18c: ba 10 00 08 mov %o0, %i5
200e190: d0 27 bf 58 st %o0, [ %fp + -168 ]
fs->group_inodes =
rtems_rfs_rup_quotient (fs->group_inodes,
200e194: d0 07 bf 54 ld [ %fp + -172 ], %o0
200e198: 7f ff ff 3c call 200de88 <rtems_rfs_rup_quotient>
200e19c: 92 10 00 1d mov %i5, %o1
fs->inodes_per_block) * fs->inodes_per_block;
200e1a0: 40 00 73 a1 call 202b024 <.umul>
200e1a4: 92 10 00 1d mov %i5, %o1
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
200e1a8: 80 a2 00 1c cmp %o0, %i4
200e1ac: 08 80 00 03 bleu 200e1b8 <rtems_rfs_format+0x2a8> <== ALWAYS TAKEN
200e1b0: d0 27 bf 54 st %o0, [ %fp + -172 ]
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
200e1b4: f8 27 bf 54 st %i4, [ %fp + -172 ] <== NOT EXECUTED
fs->max_name_length = config->max_name_length;
200e1b8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
if (!fs->max_name_length)
200e1bc: 80 a0 60 00 cmp %g1, 0
200e1c0: 12 80 02 6f bne 200eb7c <rtems_rfs_format+0xc6c> <== NEVER TAKEN
200e1c4: c2 27 bf 44 st %g1, [ %fp + -188 ]
{
fs->max_name_length = 512;
200e1c8: 82 10 22 00 mov 0x200, %g1
200e1cc: 10 80 02 6c b 200eb7c <rtems_rfs_format+0xc6c>
200e1d0: c2 27 bf 44 st %g1, [ %fp + -188 ]
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
200e1d4: 40 00 35 e7 call 201b970 <rtems_rfs_fs_media_size> <== NOT EXECUTED
200e1d8: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
200e1dc: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
200e1e0: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
200e1e4: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
200e1e8: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
200e1ec: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
200e1f0: 40 00 43 f6 call 201f1c8 <printf> <== NOT EXECUTED
200e1f4: 90 12 21 b8 or %o0, 0x1b8, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
200e1f8: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
200e1fc: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
200e200: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
200e204: 40 00 43 f1 call 201f1c8 <printf> <== NOT EXECUTED
200e208: 90 12 21 e0 or %o0, 0x1e0, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (&fs));
printf ("rtems-rfs: format: media block size = %" PRIu32 "\n",
200e20c: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
200e210: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
200e214: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 <== NOT EXECUTED
200e218: 40 00 43 ec call 201f1c8 <printf> <== NOT EXECUTED
200e21c: 90 12 22 08 or %o0, 0x208, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
printf ("rtems-rfs: format: size = %" PRIu64 "\n",
200e220: 40 00 35 cb call 201b94c <rtems_rfs_fs_size> <== NOT EXECUTED
200e224: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
200e228: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
200e22c: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
200e230: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
200e234: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
200e238: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
200e23c: 40 00 43 e3 call 201f1c8 <printf> <== NOT EXECUTED
200e240: 90 12 22 38 or %o0, 0x238, %o0 <== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
200e244: d2 07 bf 30 ld [ %fp + -208 ], %o1 <== NOT EXECUTED
200e248: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
200e24c: 40 00 43 df call 201f1c8 <printf> <== NOT EXECUTED
200e250: 90 12 22 58 or %o0, 0x258, %o0 ! 202de58 <ramdisk_ops+0x19c><== NOT EXECUTED
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
200e254: d2 07 bf 34 ld [ %fp + -204 ], %o1 <== NOT EXECUTED
200e258: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
200e25c: 40 00 43 db call 201f1c8 <printf> <== NOT EXECUTED
200e260: 90 12 22 80 or %o0, 0x280, %o0 ! 202de80 <ramdisk_ops+0x1c4><== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
200e264: d2 07 bf 34 ld [ %fp + -204 ], %o1 <== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
200e268: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
200e26c: 93 2a 60 03 sll %o1, 3, %o1 <== NOT EXECUTED
200e270: 40 00 43 d6 call 201f1c8 <printf> <== NOT EXECUTED
200e274: 90 12 22 a8 or %o0, 0x2a8, %o0 <== NOT EXECUTED
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
200e278: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
200e27c: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
200e280: 40 00 43 d2 call 201f1c8 <printf> <== NOT EXECUTED
200e284: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 202ded0 <ramdisk_ops+0x214><== NOT EXECUTED
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
200e288: d2 07 bf 54 ld [ %fp + -172 ], %o1 <== NOT EXECUTED
200e28c: 40 00 73 66 call 202b024 <.umul> <== NOT EXECUTED
200e290: d0 07 bf 4c ld [ %fp + -180 ], %o0 <== NOT EXECUTED
200e294: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
fs.group_inodes * fs.group_count,
rtems_rfs_inode_overhead (&fs) / 10,
200e298: 7f ff ff 07 call 200deb4 <rtems_rfs_inode_overhead> <== NOT EXECUTED
200e29c: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
200e2a0: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
200e2a4: 40 00 73 9c call 202b114 <.div> <== NOT EXECUTED
200e2a8: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
200e2ac: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
200e2b0: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
200e2b4: 40 00 74 44 call 202b3c4 <.rem> <== NOT EXECUTED
200e2b8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200e2bc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
200e2c0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e2c4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e2c8: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
200e2cc: 40 00 43 bf call 201f1c8 <printf> <== NOT EXECUTED
200e2d0: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 202def8 <ramdisk_ops+0x23c><== NOT EXECUTED
fs.group_inodes * fs.group_count,
rtems_rfs_inode_overhead (&fs) / 10,
rtems_rfs_inode_overhead (&fs) % 10);
printf ("rtems-rfs: format: groups = %u\n", fs.group_count);
200e2d4: d2 07 bf 4c ld [ %fp + -180 ], %o1 <== NOT EXECUTED
200e2d8: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
200e2dc: 40 00 43 bb call 201f1c8 <printf> <== NOT EXECUTED
200e2e0: 90 12 23 28 or %o0, 0x328, %o0 ! 202df28 <ramdisk_ops+0x26c><== NOT EXECUTED
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
200e2e4: d2 07 bf 50 ld [ %fp + -176 ], %o1 <== NOT EXECUTED
200e2e8: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
200e2ec: 40 00 43 b7 call 201f1c8 <printf> <== NOT EXECUTED
200e2f0: 90 12 23 48 or %o0, 0x348, %o0 ! 202df48 <ramdisk_ops+0x28c><== NOT EXECUTED
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
200e2f4: d2 07 bf 54 ld [ %fp + -172 ], %o1 <== NOT EXECUTED
200e2f8: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
200e2fc: 40 00 43 b3 call 201f1c8 <printf> <== NOT EXECUTED
200e300: 90 12 23 70 or %o0, 0x370, %o0 ! 202df70 <ramdisk_ops+0x2b4><== NOT EXECUTED
}
rc = rtems_rfs_buffer_setblksize (&fs, rtems_rfs_fs_block_size (&fs));
200e304: d2 07 bf 34 ld [ %fp + -204 ], %o1 <== NOT EXECUTED
200e308: b6 07 bf 2c add %fp, -212, %i3
200e30c: 40 00 2d 28 call 20197ac <rtems_rfs_buffer_setblksize>
200e310: 90 10 00 1b mov %i3, %o0
if (rc > 0)
200e314: ba 92 20 00 orcc %o0, 0, %i5
200e318: 24 80 00 0b ble,a 200e344 <rtems_rfs_format+0x434> <== ALWAYS TAKEN
200e31c: c0 2f bf ec clrb [ %fp + -20 ]
{
printf ("rtems-rfs: format: setting block size failed: %d: %s\n",
200e320: 40 00 46 dd call 201fe94 <strerror> <== NOT EXECUTED
200e324: 01 00 00 00 nop <== NOT EXECUTED
200e328: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e32c: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
200e330: 90 12 23 98 or %o0, 0x398, %o0 ! 202df98 <ramdisk_ops+0x2dc><== NOT EXECUTED
200e334: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e338: 40 00 43 a4 call 201f1c8 <printf> <== NOT EXECUTED
200e33c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e340: 30 80 02 0d b,a 200eb74 <rtems_rfs_format+0xc64> <== NOT EXECUTED
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
handle->bnum = 0;
200e344: c0 27 bf f0 clr [ %fp + -16 ]
handle->buffer = NULL;
200e348: c0 27 bf f4 clr [ %fp + -12 ]
printf ("rtems-rfs: write-superblock: handle open failed: %d: %s\n",
rc, strerror (rc));
return false;
}
rc = rtems_rfs_buffer_handle_request (fs, &handle, 0, false);
200e34c: b8 07 bf ec add %fp, -20, %i4
200e350: 90 10 00 1b mov %i3, %o0
200e354: 92 10 00 1c mov %i4, %o1
200e358: 94 10 20 00 clr %o2
200e35c: 40 00 2b d7 call 20192b8 <rtems_rfs_buffer_handle_request>
200e360: 96 10 20 00 clr %o3
if (rc > 0)
200e364: ba 92 20 00 orcc %o0, 0, %i5
200e368: 04 80 00 0a ble 200e390 <rtems_rfs_format+0x480> <== ALWAYS TAKEN
200e36c: 92 10 00 1c mov %i4, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e370: 7f ff fe bc call 200de60 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e374: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
200e378: 40 00 46 c7 call 201fe94 <strerror> <== NOT EXECUTED
200e37c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200e380: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e384: 11 00 80 b7 sethi %hi(0x202dc00), %o0 <== NOT EXECUTED
200e388: 10 80 00 72 b 200e550 <rtems_rfs_format+0x640> <== NOT EXECUTED
200e38c: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 202dfd0 <ramdisk_ops+0x314><== NOT EXECUTED
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
200e390: c2 07 bf f4 ld [ %fp + -12 ], %g1
#define write_sb(_o, _d) rtems_rfs_write_u32(sb + (_o), _d)
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
200e394: d4 07 bf 34 ld [ %fp + -204 ], %o2
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
200e398: fa 00 60 24 ld [ %g1 + 0x24 ], %i5
#define write_sb(_o, _d) rtems_rfs_write_u32(sb + (_o), _d)
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
200e39c: 92 10 20 ff mov 0xff, %o1
200e3a0: 40 00 43 38 call 201f080 <memset>
200e3a4: 90 10 00 1d mov %i5, %o0
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
200e3a8: 82 10 20 28 mov 0x28, %g1
200e3ac: c2 2f 40 00 stb %g1, [ %i5 ]
200e3b0: 82 10 20 09 mov 9, %g1
200e3b4: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
200e3b8: 82 10 20 20 mov 0x20, %g1
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
200e3bc: c0 2f 60 04 clrb [ %i5 + 4 ]
#define write_sb(_o, _d) rtems_rfs_write_u32(sb + (_o), _d)
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
200e3c0: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
200e3c4: c0 2f 60 05 clrb [ %i5 + 5 ]
200e3c8: c0 2f 60 06 clrb [ %i5 + 6 ]
200e3cc: c0 2f 60 07 clrb [ %i5 + 7 ]
#define write_sb(_o, _d) rtems_rfs_write_u32(sb + (_o), _d)
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
200e3d0: 84 10 20 01 mov 1, %g2
200e3d4: c4 2f 60 03 stb %g2, [ %i5 + 3 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
200e3d8: c2 07 bf 30 ld [ %fp + -208 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
200e3dc: 92 10 00 1c mov %i4, %o1
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
200e3e0: 87 30 60 18 srl %g1, 0x18, %g3
200e3e4: c6 2f 60 0c stb %g3, [ %i5 + 0xc ]
200e3e8: 87 30 60 10 srl %g1, 0x10, %g3
200e3ec: c2 2f 60 0f stb %g1, [ %i5 + 0xf ]
200e3f0: c6 2f 60 0d stb %g3, [ %i5 + 0xd ]
200e3f4: 87 30 60 08 srl %g1, 8, %g3
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
200e3f8: c2 0f bf 34 ldub [ %fp + -204 ], %g1
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
200e3fc: c6 2f 60 0e stb %g3, [ %i5 + 0xe ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
200e400: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
200e404: c2 17 bf 34 lduh [ %fp + -204 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
200e408: 90 10 00 1b mov %i3, %o0
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
200e40c: c2 2f 60 09 stb %g1, [ %i5 + 9 ]
200e410: c2 07 bf 34 ld [ %fp + -204 ], %g1
200e414: 83 30 60 08 srl %g1, 8, %g1
200e418: c2 2f 60 0a stb %g1, [ %i5 + 0xa ]
200e41c: c2 07 bf 34 ld [ %fp + -204 ], %g1
200e420: c2 2f 60 0b stb %g1, [ %i5 + 0xb ]
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
200e424: c2 0f bf 40 ldub [ %fp + -192 ], %g1
200e428: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
200e42c: c2 17 bf 40 lduh [ %fp + -192 ], %g1
200e430: c2 2f 60 11 stb %g1, [ %i5 + 0x11 ]
200e434: c2 07 bf 40 ld [ %fp + -192 ], %g1
200e438: 83 30 60 08 srl %g1, 8, %g1
200e43c: c2 2f 60 12 stb %g1, [ %i5 + 0x12 ]
200e440: c2 07 bf 40 ld [ %fp + -192 ], %g1
200e444: c2 2f 60 13 stb %g1, [ %i5 + 0x13 ]
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
200e448: c2 0f bf 44 ldub [ %fp + -188 ], %g1
200e44c: c2 2f 60 14 stb %g1, [ %i5 + 0x14 ]
200e450: c2 17 bf 44 lduh [ %fp + -188 ], %g1
200e454: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
200e458: c2 07 bf 44 ld [ %fp + -188 ], %g1
200e45c: 83 30 60 08 srl %g1, 8, %g1
200e460: c2 2f 60 16 stb %g1, [ %i5 + 0x16 ]
200e464: c2 07 bf 44 ld [ %fp + -188 ], %g1
200e468: c2 2f 60 17 stb %g1, [ %i5 + 0x17 ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
200e46c: c2 0f bf 4c ldub [ %fp + -180 ], %g1
200e470: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
200e474: c2 17 bf 4c lduh [ %fp + -180 ], %g1
200e478: c2 2f 60 19 stb %g1, [ %i5 + 0x19 ]
200e47c: c2 07 bf 4c ld [ %fp + -180 ], %g1
200e480: 83 30 60 08 srl %g1, 8, %g1
200e484: c2 2f 60 1a stb %g1, [ %i5 + 0x1a ]
200e488: c2 07 bf 4c ld [ %fp + -180 ], %g1
200e48c: c2 2f 60 1b stb %g1, [ %i5 + 0x1b ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
200e490: c2 0f bf 50 ldub [ %fp + -176 ], %g1
200e494: c2 2f 60 1c stb %g1, [ %i5 + 0x1c ]
200e498: c2 17 bf 50 lduh [ %fp + -176 ], %g1
200e49c: c2 2f 60 1d stb %g1, [ %i5 + 0x1d ]
200e4a0: c2 07 bf 50 ld [ %fp + -176 ], %g1
200e4a4: 83 30 60 08 srl %g1, 8, %g1
200e4a8: c2 2f 60 1e stb %g1, [ %i5 + 0x1e ]
200e4ac: c2 07 bf 50 ld [ %fp + -176 ], %g1
200e4b0: c2 2f 60 1f stb %g1, [ %i5 + 0x1f ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
200e4b4: c2 0f bf 54 ldub [ %fp + -172 ], %g1
200e4b8: c2 2f 60 20 stb %g1, [ %i5 + 0x20 ]
200e4bc: c2 17 bf 54 lduh [ %fp + -172 ], %g1
200e4c0: c2 2f 60 21 stb %g1, [ %i5 + 0x21 ]
200e4c4: c2 07 bf 54 ld [ %fp + -172 ], %g1
200e4c8: 83 30 60 08 srl %g1, 8, %g1
200e4cc: c2 2f 60 22 stb %g1, [ %i5 + 0x22 ]
200e4d0: c2 07 bf 54 ld [ %fp + -172 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
200e4d4: c0 2f 60 24 clrb [ %i5 + 0x24 ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
200e4d8: c2 2f 60 23 stb %g1, [ %i5 + 0x23 ]
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
200e4dc: c0 2f 60 25 clrb [ %i5 + 0x25 ]
200e4e0: c0 2f 60 26 clrb [ %i5 + 0x26 ]
200e4e4: 82 10 20 38 mov 0x38, %g1
200e4e8: c2 2f 60 27 stb %g1, [ %i5 + 0x27 ]
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
200e4ec: 40 00 2b 01 call 20190f0 <rtems_rfs_buffer_handle_release>
200e4f0: c4 2f bf ec stb %g2, [ %fp + -20 ]
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e4f4: 92 10 00 1c mov %i4, %o1
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
200e4f8: ba 10 00 08 mov %o0, %i5
if (rc > 0)
200e4fc: 80 a7 60 00 cmp %i5, 0
200e500: 04 80 00 0a ble 200e528 <rtems_rfs_format+0x618> <== ALWAYS TAKEN
200e504: 90 10 00 1b mov %i3, %o0
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e508: 7f ff fe 56 call 200de60 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e50c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: buffer release failed: %d: %s\n",
200e510: 40 00 46 61 call 201fe94 <strerror> <== NOT EXECUTED
200e514: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200e518: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e51c: 11 00 80 b8 sethi %hi(0x202e000), %o0 <== NOT EXECUTED
200e520: 10 80 00 0c b 200e550 <rtems_rfs_format+0x640> <== NOT EXECUTED
200e524: 90 12 20 08 or %o0, 8, %o0 ! 202e008 <ramdisk_ops+0x34c> <== NOT EXECUTED
rc, strerror (rc));
return false;
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
200e528: 7f ff fe 4e call 200de60 <rtems_rfs_buffer_handle_close>
200e52c: 01 00 00 00 nop
if (rc > 0)
200e530: ba 92 20 00 orcc %o0, 0, %i5
200e534: 04 80 00 ee ble 200e8ec <rtems_rfs_format+0x9dc> <== ALWAYS TAKEN
200e538: 2b 00 80 b8 sethi %hi(0x202e000), %l5
{
printf ("rtems-rfs: write-superblock: buffer handle close failed: %d: %s\n",
200e53c: 40 00 46 56 call 201fe94 <strerror> <== NOT EXECUTED
200e540: 01 00 00 00 nop <== NOT EXECUTED
200e544: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e548: 11 00 80 b8 sethi %hi(0x202e000), %o0 <== NOT EXECUTED
200e54c: 90 12 20 48 or %o0, 0x48, %o0 ! 202e048 <ramdisk_ops+0x38c><== NOT EXECUTED
200e550: 40 00 43 1e call 201f1c8 <printf> <== NOT EXECUTED
200e554: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
200e558: 11 00 80 b8 sethi %hi(0x202e000), %o0 <== NOT EXECUTED
200e55c: 90 12 20 90 or %o0, 0x90, %o0 ! 202e090 <ramdisk_ops+0x3d4><== NOT EXECUTED
200e560: 40 00 43 5b call 201f2cc <puts> <== NOT EXECUTED
200e564: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e568: 30 80 01 83 b,a 200eb74 <rtems_rfs_format+0xc64> <== NOT EXECUTED
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
200e56c: f4 07 bf 50 ld [ %fp + -176 ], %i2
200e570: 90 10 00 1d mov %i5, %o0
200e574: 40 00 72 ac call 202b024 <.umul>
200e578: 92 10 00 1a mov %i2, %o1
if (group_base > rtems_rfs_fs_blocks (fs))
200e57c: c2 07 bf 30 ld [ %fp + -208 ], %g1
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
200e580: a4 02 20 01 add %o0, 1, %l2
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
200e584: ec 0e 60 14 ldub [ %i1 + 0x14 ], %l6
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
200e588: 80 a4 80 01 cmp %l2, %g1
200e58c: 08 80 00 08 bleu 200e5ac <rtems_rfs_format+0x69c> <== ALWAYS TAKEN
200e590: a2 10 00 08 mov %o0, %l1
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
200e594: 11 00 80 b8 sethi %hi(0x202e000), %o0 <== NOT EXECUTED
200e598: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e59c: 90 12 20 c0 or %o0, 0xc0, %o0 <== NOT EXECUTED
200e5a0: 40 00 43 0a call 201f1c8 <printf> <== NOT EXECUTED
200e5a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e5a8: 30 80 01 73 b,a 200eb74 <rtems_rfs_format+0xc64> <== NOT EXECUTED
/*
* Be nice to strange sizes of disks. These are embedded systems after all
* and nice numbers do not always work out. Let the last block pick up the
* remainder of the blocks.
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
200e5ac: 84 04 80 1a add %l2, %i2, %g2
200e5b0: 80 a0 80 01 cmp %g2, %g1
200e5b4: 38 80 00 02 bgu,a 200e5bc <rtems_rfs_format+0x6ac> <== ALWAYS TAKEN
200e5b8: b4 20 40 12 sub %g1, %l2, %i2
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
200e5bc: 80 8c 20 ff btst 0xff, %l0
200e5c0: 22 80 00 08 be,a 200e5e0 <rtems_rfs_format+0x6d0> <== ALWAYS TAKEN
200e5c4: c0 2f bf ec clrb [ %fp + -20 ]
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
200e5c8: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
200e5cc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e5d0: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
200e5d4: 40 00 42 fd call 201f1c8 <printf> <== NOT EXECUTED
200e5d8: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
200e5dc: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
200e5e0: c0 27 bf f0 clr [ %fp + -16 ]
printf ("\nrtems-rfs: write-group: handle open failed: %d: %s\n",
rc, strerror (rc));
return false;
}
if (verbose)
200e5e4: 80 8c 20 ff btst 0xff, %l0
200e5e8: 02 80 00 04 be 200e5f8 <rtems_rfs_format+0x6e8> <== ALWAYS TAKEN
200e5ec: c0 27 bf f4 clr [ %fp + -12 ]
printf (", blocks");
200e5f0: 40 00 42 f6 call 201f1c8 <printf> <== NOT EXECUTED
200e5f4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
/*
* Open the block bitmap using the new buffer.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
200e5f8: 98 10 00 12 mov %l2, %o4
200e5fc: 90 07 bf d4 add %fp, -44, %o0
200e600: 92 10 00 1b mov %i3, %o1
200e604: 94 10 00 1c mov %i4, %o2
200e608: 40 00 26 28 call 2017ea8 <rtems_rfs_bitmap_open>
200e60c: 96 10 00 1a mov %i2, %o3
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
200e610: a4 92 20 00 orcc %o0, 0, %l2
200e614: 04 80 00 0f ble 200e650 <rtems_rfs_format+0x740> <== ALWAYS TAKEN
200e618: 92 10 00 1c mov %i4, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e61c: 7f ff fe 11 call 200de60 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e620: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: open block bitmap failed: %d: %s\n",
200e624: 40 00 46 1c call 201fe94 <strerror> <== NOT EXECUTED
200e628: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
200e62c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e630: 11 00 80 b8 sethi %hi(0x202e000), %o0 <== NOT EXECUTED
200e634: 90 12 21 48 or %o0, 0x148, %o0 ! 202e148 <ramdisk_ops+0x48c><== NOT EXECUTED
200e638: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e63c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
200e640: 40 00 42 e2 call 201f1c8 <printf> <== NOT EXECUTED
200e644: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e648: 81 c7 e0 08 ret
200e64c: 81 e8 00 00 restore
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
200e650: c2 07 bf f4 ld [ %fp + -12 ], %g1
200e654: d4 07 bf 34 ld [ %fp + -204 ], %o2
200e658: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
200e65c: 40 00 42 89 call 201f080 <memset>
200e660: 92 10 20 ff mov 0xff, %o1
/*
* Clear the bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
200e664: 40 00 25 74 call 2017c34 <rtems_rfs_bitmap_map_clear_all>
200e668: 90 07 bf d4 add %fp, -44, %o0
200e66c: a4 10 00 08 mov %o0, %l2
if (rc > 0)
200e670: 80 a4 a0 00 cmp %l2, 0
200e674: 04 80 00 0d ble 200e6a8 <rtems_rfs_format+0x798> <== ALWAYS TAKEN
200e678: 90 07 bf d4 add %fp, -44, %o0
{
rtems_rfs_bitmap_close (&bitmap);
200e67c: 40 00 26 1c call 2017eec <rtems_rfs_bitmap_close> <== NOT EXECUTED
200e680: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
200e684: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e688: 7f ff fd f6 call 200de60 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e68c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: block bitmap clear all failed: %d: %s\n",
200e690: 40 00 46 01 call 201fe94 <strerror> <== NOT EXECUTED
200e694: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
200e698: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e69c: 11 00 80 b8 sethi %hi(0x202e000), %o0 <== NOT EXECUTED
200e6a0: 10 bf ff e6 b 200e638 <rtems_rfs_format+0x728> <== NOT EXECUTED
200e6a4: 90 12 21 90 or %o0, 0x190, %o0 ! 202e190 <ramdisk_ops+0x4d4><== NOT EXECUTED
}
/*
* Forced allocation of the block bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
200e6a8: 40 00 24 e1 call 2017a2c <rtems_rfs_bitmap_map_set>
200e6ac: 92 10 20 00 clr %o1
/*
* Forced allocation of the inode bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
200e6b0: 92 10 20 01 mov 1, %o1
200e6b4: 40 00 24 de call 2017a2c <rtems_rfs_bitmap_map_set>
200e6b8: 90 07 bf d4 add %fp, -44, %o0
/*
* Determine the number of inodes blocks in the group.
*/
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
200e6bc: d0 07 bf 54 ld [ %fp + -172 ], %o0
200e6c0: d2 07 bf 58 ld [ %fp + -168 ], %o1
200e6c4: 7f ff fd f1 call 200de88 <rtems_rfs_rup_quotient>
200e6c8: ae 10 20 00 clr %l7
200e6cc: 10 80 00 05 b 200e6e0 <rtems_rfs_format+0x7d0>
200e6d0: a4 10 00 08 mov %o0, %l2
/*
* Forced allocation of the inode blocks which follow the block bitmap.
*/
for (b = 0; b < blocks; b++)
rtems_rfs_bitmap_map_set (&bitmap, b + RTEMS_RFS_GROUP_INODE_BLOCK);
200e6d4: 92 05 e0 02 add %l7, 2, %o1
200e6d8: 40 00 24 d5 call 2017a2c <rtems_rfs_bitmap_map_set>
200e6dc: ae 05 e0 01 inc %l7
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
/*
* Forced allocation of the inode blocks which follow the block bitmap.
*/
for (b = 0; b < blocks; b++)
200e6e0: 80 a5 c0 12 cmp %l7, %l2
200e6e4: 06 bf ff fc bl 200e6d4 <rtems_rfs_format+0x7c4>
200e6e8: 90 07 bf d4 add %fp, -44, %o0
rtems_rfs_bitmap_map_set (&bitmap, b + RTEMS_RFS_GROUP_INODE_BLOCK);
/*
* Close the block bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
200e6ec: 40 00 26 00 call 2017eec <rtems_rfs_bitmap_close>
200e6f0: 01 00 00 00 nop
if (rc > 0)
200e6f4: ae 92 20 00 orcc %o0, 0, %l7
200e6f8: 04 80 00 0d ble 200e72c <rtems_rfs_format+0x81c> <== ALWAYS TAKEN
200e6fc: 82 10 20 01 mov 1, %g1
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e700: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
200e704: 7f ff fd d7 call 200de60 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e708: 90 07 bf 2c add %fp, -212, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
200e70c: 40 00 45 e2 call 201fe94 <strerror> <== NOT EXECUTED
200e710: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
200e714: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e718: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e71c: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
200e720: 11 00 80 b8 sethi %hi(0x202e000), %o0 <== NOT EXECUTED
200e724: 10 bf ff c7 b 200e640 <rtems_rfs_format+0x730> <== NOT EXECUTED
200e728: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 202e1e0 <ramdisk_ops+0x524><== NOT EXECUTED
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
200e72c: 80 8c 20 ff btst 0xff, %l0
200e730: 02 80 00 04 be 200e740 <rtems_rfs_format+0x830> <== ALWAYS TAKEN
200e734: c2 2f bf ec stb %g1, [ %fp + -20 ]
printf (", inodes");
200e738: 40 00 42 a4 call 201f1c8 <printf> <== NOT EXECUTED
200e73c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
/*
* Open the inode bitmap using the old buffer. Should release any changes.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
200e740: 96 10 00 1a mov %i2, %o3
200e744: 90 07 bf d4 add %fp, -44, %o0
200e748: 92 10 00 1b mov %i3, %o1
200e74c: 94 10 00 1c mov %i4, %o2
200e750: 40 00 25 d6 call 2017ea8 <rtems_rfs_bitmap_open>
200e754: 98 04 60 02 add %l1, 2, %o4
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
200e758: b4 92 20 00 orcc %o0, 0, %i2
200e75c: 04 80 00 0a ble 200e784 <rtems_rfs_format+0x874> <== ALWAYS TAKEN
200e760: 92 10 00 1c mov %i4, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e764: 7f ff fd bf call 200de60 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e768: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
200e76c: 40 00 45 ca call 201fe94 <strerror> <== NOT EXECUTED
200e770: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200e774: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e778: 11 00 80 b8 sethi %hi(0x202e000), %o0 <== NOT EXECUTED
200e77c: 10 80 00 17 b 200e7d8 <rtems_rfs_format+0x8c8> <== NOT EXECUTED
200e780: 90 12 22 38 or %o0, 0x238, %o0 ! 202e238 <ramdisk_ops+0x57c><== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0x00, rtems_rfs_fs_block_size (fs));
200e784: c2 07 bf f4 ld [ %fp + -12 ], %g1
200e788: d4 07 bf 34 ld [ %fp + -204 ], %o2
200e78c: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
200e790: 40 00 42 3c call 201f080 <memset>
200e794: 92 10 20 00 clr %o1
/*
* Clear the inode bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
200e798: 40 00 25 27 call 2017c34 <rtems_rfs_bitmap_map_clear_all>
200e79c: 90 07 bf d4 add %fp, -44, %o0
200e7a0: b4 10 00 08 mov %o0, %i2
if (rc > 0)
200e7a4: 80 a6 a0 00 cmp %i2, 0
200e7a8: 04 80 00 0f ble 200e7e4 <rtems_rfs_format+0x8d4> <== ALWAYS TAKEN
200e7ac: 90 07 bf d4 add %fp, -44, %o0
{
rtems_rfs_bitmap_close (&bitmap);
200e7b0: 40 00 25 cf call 2017eec <rtems_rfs_bitmap_close> <== NOT EXECUTED
200e7b4: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
200e7b8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e7bc: 7f ff fd a9 call 200de60 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e7c0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: inode bitmap" \
200e7c4: 40 00 45 b4 call 201fe94 <strerror> <== NOT EXECUTED
200e7c8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200e7cc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e7d0: 11 00 80 b8 sethi %hi(0x202e000), %o0 <== NOT EXECUTED
200e7d4: 90 12 22 80 or %o0, 0x280, %o0 ! 202e280 <ramdisk_ops+0x5c4><== NOT EXECUTED
200e7d8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e7dc: 10 bf ff 99 b 200e640 <rtems_rfs_format+0x730> <== NOT EXECUTED
200e7e0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
}
/*
* Close the inode bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
200e7e4: 40 00 25 c2 call 2017eec <rtems_rfs_bitmap_close>
200e7e8: 01 00 00 00 nop
if (rc > 0)
200e7ec: b4 92 20 00 orcc %o0, 0, %i2
200e7f0: 04 80 00 0b ble 200e81c <rtems_rfs_format+0x90c> <== ALWAYS TAKEN
200e7f4: 82 10 20 01 mov 1, %g1
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e7f8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e7fc: 7f ff fd 99 call 200de60 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e800: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: close inode" \
200e804: 40 00 45 a4 call 201fe94 <strerror> <== NOT EXECUTED
200e808: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200e80c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
200e810: 11 00 80 b8 sethi %hi(0x202e000), %o0 <== NOT EXECUTED
200e814: 10 bf ff f1 b 200e7d8 <rtems_rfs_format+0x8c8> <== NOT EXECUTED
200e818: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 202e2d0 <ramdisk_ops+0x614><== NOT EXECUTED
" bitmap failed: %d: %s\n", group, rc, strerror (rc));
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
200e81c: c2 2f bf ec stb %g1, [ %fp + -20 ]
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
200e820: b4 10 20 00 clr %i2
{
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
group_base + b + RTEMS_RFS_GROUP_INODE_BLOCK,
200e824: a2 04 60 03 add %l1, 3, %l1
rtems_rfs_buffer_mark_dirty (&handle);
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
200e828: 80 8d a0 ff btst 0xff, %l6
200e82c: 12 80 00 20 bne 200e8ac <rtems_rfs_format+0x99c> <== NEVER TAKEN
200e830: ae 10 20 01 mov 1, %l7
rtems_rfs_buffer_mark_dirty (&handle);
}
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
200e834: 10 80 00 22 b 200e8bc <rtems_rfs_format+0x9ac>
200e838: 90 10 00 1b mov %i3, %o0
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
200e83c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200e840: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e844: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
200e848: 40 00 2a 9c call 20192b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
200e84c: 96 10 20 00 clr %o3 <== NOT EXECUTED
group_base + b + RTEMS_RFS_GROUP_INODE_BLOCK,
false);
if (rc > 0)
200e850: ac 92 20 00 orcc %o0, 0, %l6 <== NOT EXECUTED
200e854: 04 80 00 10 ble 200e894 <rtems_rfs_format+0x984> <== NOT EXECUTED
200e858: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
200e85c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e860: 7f ff fd 80 call 200de60 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
200e864: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: block %" PRId32 " request failed: %d: %s\n",
200e868: 40 00 45 8b call 201fe94 <strerror> <== NOT EXECUTED
200e86c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
200e870: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e874: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
200e878: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
200e87c: 11 00 80 b8 sethi %hi(0x202e000), %o0 <== NOT EXECUTED
200e880: 96 10 00 16 mov %l6, %o3 <== NOT EXECUTED
200e884: 40 00 42 51 call 201f1c8 <printf> <== NOT EXECUTED
200e888: 90 12 23 18 or %o0, 0x318, %o0 <== NOT EXECUTED
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
200e88c: 81 c7 e0 08 ret <== NOT EXECUTED
200e890: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
200e894: d4 07 bf 34 ld [ %fp + -204 ], %o2 <== NOT EXECUTED
200e898: d0 00 60 24 ld [ %g1 + 0x24 ], %o0 <== NOT EXECUTED
200e89c: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
200e8a0: 40 00 41 f8 call 201f080 <memset> <== NOT EXECUTED
200e8a4: b4 06 a0 01 inc %i2 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle);
200e8a8: ee 2f bf ec stb %l7, [ %fp + -20 ] <== NOT EXECUTED
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
200e8ac: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
200e8b0: 06 bf ff e3 bl 200e83c <rtems_rfs_format+0x92c> <== NOT EXECUTED
200e8b4: a0 04 40 1a add %l1, %i2, %l0 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle);
}
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
200e8b8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200e8bc: 7f ff fd 69 call 200de60 <rtems_rfs_buffer_handle_close>
200e8c0: 92 10 00 1c mov %i4, %o1
if (rc > 0)
200e8c4: b4 92 20 00 orcc %o0, 0, %i2
200e8c8: 24 80 00 0f ble,a 200e904 <rtems_rfs_format+0x9f4> <== ALWAYS TAKEN
200e8cc: ba 07 60 01 inc %i5
{
printf ("\nrtems-rfs: write-group: buffer handle close failed: %d: %s\n",
200e8d0: 40 00 45 71 call 201fe94 <strerror> <== NOT EXECUTED
200e8d4: 01 00 00 00 nop <== NOT EXECUTED
200e8d8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200e8dc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e8e0: 11 00 80 b8 sethi %hi(0x202e000), %o0 <== NOT EXECUTED
200e8e4: 10 bf fe 95 b 200e338 <rtems_rfs_format+0x428> <== NOT EXECUTED
200e8e8: 90 12 23 60 or %o0, 0x360, %o0 ! 202e360 <ramdisk_ops+0x6a4><== NOT EXECUTED
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
200e8ec: 29 00 80 b8 sethi %hi(0x202e000), %l4
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
200e8f0: 27 00 80 b8 sethi %hi(0x202e000), %l3
rc, strerror (rc));
return false;
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
if (rc > 0)
200e8f4: ba 10 20 00 clr %i5
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
200e8f8: aa 15 61 00 or %l5, 0x100, %l5
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
200e8fc: a8 15 21 38 or %l4, 0x138, %l4
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
200e900: a6 14 e2 28 or %l3, 0x228, %l3
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
200e904: c2 07 bf 4c ld [ %fp + -180 ], %g1
200e908: 80 a7 40 01 cmp %i5, %g1
200e90c: 06 bf ff 18 bl 200e56c <rtems_rfs_format+0x65c>
200e910: e0 0e 60 15 ldub [ %i1 + 0x15 ], %l0
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
if (config->verbose)
200e914: 80 8c 20 ff btst 0xff, %l0
200e918: 02 80 00 04 be 200e928 <rtems_rfs_format+0xa18> <== ALWAYS TAKEN
200e91c: 01 00 00 00 nop
printf ("\n");
200e920: 40 00 42 3d call 201f214 <putchar> <== NOT EXECUTED
200e924: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa> <== NOT EXECUTED
rc = rtems_rfs_buffer_close (&fs);
200e928: 40 00 2b dc call 2019898 <rtems_rfs_buffer_close>
200e92c: 90 07 bf 2c add %fp, -212, %o0
if (rc > 0)
200e930: ba 92 20 00 orcc %o0, 0, %i5
200e934: 24 80 00 08 ble,a 200e954 <rtems_rfs_format+0xa44> <== ALWAYS TAKEN
200e938: 90 10 00 18 mov %i0, %o0
{
printf ("rtems-rfs: format: buffer close failed: %d: %s\n",
200e93c: 40 00 45 56 call 201fe94 <strerror> <== NOT EXECUTED
200e940: 01 00 00 00 nop <== NOT EXECUTED
200e944: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e948: 11 00 80 b8 sethi %hi(0x202e000), %o0 <== NOT EXECUTED
200e94c: 10 bf fe 7a b 200e334 <rtems_rfs_format+0x424> <== NOT EXECUTED
200e950: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 202e3a0 <ramdisk_ops+0x6e4><== NOT EXECUTED
int rc;
/*
* External API so returns -1.
*/
rc = rtems_rfs_fs_open (name, NULL, RTEMS_RFS_FS_FORCE_OPEN, &fs);
200e954: 92 10 20 00 clr %o1
200e958: 94 10 20 04 mov 4, %o2
200e95c: 40 00 34 0f call 201b998 <rtems_rfs_fs_open>
200e960: 96 07 bf f8 add %fp, -8, %o3
if (rc < 0)
200e964: 80 a2 20 00 cmp %o0, 0
200e968: 36 80 00 0c bge,a 200e998 <rtems_rfs_format+0xa88> <== ALWAYS TAKEN
200e96c: d0 07 bf f8 ld [ %fp + -8 ], %o0
{
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
errno, strerror (errno));
200e970: 40 00 3e ae call 201e428 <__errno> <== NOT EXECUTED
200e974: 01 00 00 00 nop <== NOT EXECUTED
200e978: 40 00 3e ac call 201e428 <__errno> <== NOT EXECUTED
200e97c: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
* External API so returns -1.
*/
rc = rtems_rfs_fs_open (name, NULL, RTEMS_RFS_FS_FORCE_OPEN, &fs);
if (rc < 0)
{
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
200e980: 40 00 45 45 call 201fe94 <strerror> <== NOT EXECUTED
200e984: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
200e988: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e98c: 11 00 80 b8 sethi %hi(0x202e000), %o0 <== NOT EXECUTED
200e990: 10 80 00 6b b 200eb3c <rtems_rfs_format+0xc2c> <== NOT EXECUTED
200e994: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 202e3d0 <ramdisk_ops+0x714><== NOT EXECUTED
errno, strerror (errno));
return -1;
}
rc = rtems_rfs_inode_alloc (fs, RTEMS_RFS_ROOT_INO, &ino);
200e998: 92 10 20 01 mov 1, %o1
200e99c: 40 00 02 34 call 200f26c <rtems_rfs_inode_alloc>
200e9a0: 94 07 bf fc add %fp, -4, %o2
if (rc > 0)
200e9a4: ba 92 20 00 orcc %o0, 0, %i5
200e9a8: 04 80 00 0a ble 200e9d0 <rtems_rfs_format+0xac0> <== ALWAYS TAKEN
200e9ac: d2 07 bf fc ld [ %fp + -4 ], %o1
{
printf ("rtems-rfs: format: inode allocation failed: %d: %s\n",
200e9b0: 40 00 45 39 call 201fe94 <strerror> <== NOT EXECUTED
200e9b4: 01 00 00 00 nop <== NOT EXECUTED
200e9b8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200e9bc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200e9c0: 11 00 80 b9 sethi %hi(0x202e400), %o0 <== NOT EXECUTED
200e9c4: 40 00 42 01 call 201f1c8 <printf> <== NOT EXECUTED
200e9c8: 90 12 20 08 or %o0, 8, %o0 ! 202e408 <ramdisk_ops+0x74c> <== NOT EXECUTED
200e9cc: 30 80 00 1d b,a 200ea40 <rtems_rfs_format+0xb30> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_fs_close (fs);
return rc;
}
if (ino != RTEMS_RFS_ROOT_INO)
200e9d0: 80 a2 60 01 cmp %o1, 1
200e9d4: 02 80 00 08 be 200e9f4 <rtems_rfs_format+0xae4> <== ALWAYS TAKEN
200e9d8: 11 00 80 b9 sethi %hi(0x202e400), %o0
{
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
200e9dc: 40 00 41 fb call 201f1c8 <printf> <== NOT EXECUTED
200e9e0: 90 12 20 40 or %o0, 0x40, %o0 ! 202e440 <ramdisk_ops+0x784><== NOT EXECUTED
rtems_rfs_fs_close (fs);
200e9e4: 40 00 35 fc call 201c1d4 <rtems_rfs_fs_close> <== NOT EXECUTED
200e9e8: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
rc, strerror (rc));
return -1;
}
return 0;
200e9ec: 81 c7 e0 08 ret <== NOT EXECUTED
200e9f0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
rtems_rfs_fs_close (fs);
return rc;
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
200e9f4: d0 07 bf f8 ld [ %fp + -8 ], %o0
200e9f8: 92 10 20 01 mov 1, %o1
200e9fc: 94 07 bf ac add %fp, -84, %o2
200ea00: 40 00 02 56 call 200f358 <rtems_rfs_inode_open>
200ea04: 96 10 20 01 mov 1, %o3
if (rc > 0)
200ea08: ba 92 20 00 orcc %o0, 0, %i5
200ea0c: 24 80 00 10 ble,a 200ea4c <rtems_rfs_format+0xb3c> <== ALWAYS TAKEN
200ea10: 90 07 bf ac add %fp, -84, %o0
{
printf ("rtems-rfs: format: inode open failed: %d: %s\n",
200ea14: 40 00 45 20 call 201fe94 <strerror> <== NOT EXECUTED
200ea18: 01 00 00 00 nop <== NOT EXECUTED
200ea1c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200ea20: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200ea24: 11 00 80 b9 sethi %hi(0x202e400), %o0 <== NOT EXECUTED
200ea28: 40 00 41 e8 call 201f1c8 <printf> <== NOT EXECUTED
200ea2c: 90 12 20 78 or %o0, 0x78, %o0 ! 202e478 <ramdisk_ops+0x7bc><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_group_bitmap_free (fs, true, ino);
200ea30: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200ea34: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
200ea38: 40 00 01 79 call 200f01c <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
200ea3c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
rtems_rfs_fs_close (fs);
200ea40: 40 00 35 e5 call 201c1d4 <rtems_rfs_fs_close> <== NOT EXECUTED
200ea44: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200ea48: 30 80 00 43 b,a 200eb54 <rtems_rfs_format+0xc44> <== NOT EXECUTED
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, 0,
200ea4c: 92 10 20 00 clr %o1
200ea50: 15 00 00 10 sethi %hi(0x4000), %o2
200ea54: 96 10 20 00 clr %o3
200ea58: 94 12 a1 c9 or %o2, 0x1c9, %o2
200ea5c: 40 00 03 31 call 200f720 <rtems_rfs_inode_initialise>
200ea60: 98 10 20 00 clr %o4
(RTEMS_RFS_S_IFDIR | RTEMS_RFS_S_IRWXU |
RTEMS_RFS_S_IXGRP | RTEMS_RFS_S_IXOTH),
0, 0);
if (rc > 0)
200ea64: ba 92 20 00 orcc %o0, 0, %i5
200ea68: 24 80 00 0a ble,a 200ea90 <rtems_rfs_format+0xb80> <== ALWAYS TAKEN
200ea6c: d0 07 bf f8 ld [ %fp + -8 ], %o0
printf ("rtems-rfs: format: inode initialise failed: %d: %s\n",
200ea70: 40 00 45 09 call 201fe94 <strerror> <== NOT EXECUTED
200ea74: 01 00 00 00 nop <== NOT EXECUTED
200ea78: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200ea7c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200ea80: 11 00 80 b9 sethi %hi(0x202e400), %o0 <== NOT EXECUTED
200ea84: 40 00 41 d1 call 201f1c8 <printf> <== NOT EXECUTED
200ea88: 90 12 20 a8 or %o0, 0xa8, %o0 ! 202e4a8 <ramdisk_ops+0x7ec><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, ino);
200ea8c: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200ea90: d8 07 bf fc ld [ %fp + -4 ], %o4
200ea94: 92 07 bf ac add %fp, -84, %o1
200ea98: 15 00 80 b4 sethi %hi(0x202d000), %o2
200ea9c: 96 10 20 01 mov 1, %o3
200eaa0: 40 00 2c e2 call 2019e28 <rtems_rfs_dir_add_entry>
200eaa4: 94 12 a0 a0 or %o2, 0xa0, %o2
if (rc > 0)
200eaa8: ba 92 20 00 orcc %o0, 0, %i5
200eaac: 24 80 00 0a ble,a 200ead4 <rtems_rfs_format+0xbc4> <== ALWAYS TAKEN
200eab0: d0 07 bf f8 ld [ %fp + -8 ], %o0
printf ("rtems-rfs: format: directory add failed: %d: %s\n",
200eab4: 40 00 44 f8 call 201fe94 <strerror> <== NOT EXECUTED
200eab8: 01 00 00 00 nop <== NOT EXECUTED
200eabc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200eac0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200eac4: 11 00 80 b9 sethi %hi(0x202e400), %o0 <== NOT EXECUTED
200eac8: 40 00 41 c0 call 201f1c8 <printf> <== NOT EXECUTED
200eacc: 90 12 20 e0 or %o0, 0xe0, %o0 ! 202e4e0 <ramdisk_ops+0x824><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_inode_close (fs, &inode);
200ead0: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
200ead4: 40 00 02 93 call 200f520 <rtems_rfs_inode_close>
200ead8: 92 07 bf ac add %fp, -84, %o1
if (rc > 0)
200eadc: ba 92 20 00 orcc %o0, 0, %i5
200eae0: 04 80 00 09 ble 200eb04 <rtems_rfs_format+0xbf4> <== ALWAYS TAKEN
200eae4: 01 00 00 00 nop
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
200eae8: 40 00 44 eb call 201fe94 <strerror> <== NOT EXECUTED
200eaec: 01 00 00 00 nop <== NOT EXECUTED
200eaf0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200eaf4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200eaf8: 11 00 80 b9 sethi %hi(0x202e400), %o0 <== NOT EXECUTED
200eafc: 40 00 41 b3 call 201f1c8 <printf> <== NOT EXECUTED
200eb00: 90 12 21 18 or %o0, 0x118, %o0 ! 202e518 <ramdisk_ops+0x85c><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
200eb04: 40 00 35 b4 call 201c1d4 <rtems_rfs_fs_close>
200eb08: d0 07 bf f8 ld [ %fp + -8 ], %o0
if (rc < 0)
200eb0c: ba 92 20 00 orcc %o0, 0, %i5
200eb10: 16 80 00 0f bge 200eb4c <rtems_rfs_format+0xc3c> <== ALWAYS TAKEN
200eb14: 80 a7 60 00 cmp %i5, 0
printf ("rtems-rfs: format: file system close failed: %d: %s\n",
errno, strerror (errno));
200eb18: 40 00 3e 44 call 201e428 <__errno> <== NOT EXECUTED
200eb1c: 01 00 00 00 nop <== NOT EXECUTED
200eb20: 40 00 3e 42 call 201e428 <__errno> <== NOT EXECUTED
200eb24: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
if (rc < 0)
printf ("rtems-rfs: format: file system close failed: %d: %s\n",
200eb28: 40 00 44 db call 201fe94 <strerror> <== NOT EXECUTED
200eb2c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
200eb30: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200eb34: 11 00 80 b9 sethi %hi(0x202e400), %o0 <== NOT EXECUTED
200eb38: 90 12 21 48 or %o0, 0x148, %o0 ! 202e548 <ramdisk_ops+0x88c><== NOT EXECUTED
200eb3c: 40 00 41 a3 call 201f1c8 <printf> <== NOT EXECUTED
200eb40: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
rc, strerror (rc));
return -1;
}
return 0;
200eb44: 81 c7 e0 08 ret <== NOT EXECUTED
200eb48: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
rc, strerror (rc));
return -1;
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
200eb4c: 04 bf fe bf ble 200e648 <rtems_rfs_format+0x738> <== ALWAYS TAKEN
200eb50: b0 10 20 00 clr %i0
{
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
200eb54: 40 00 44 d0 call 201fe94 <strerror> <== NOT EXECUTED
200eb58: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200eb5c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200eb60: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
rc, strerror (rc));
return -1;
200eb64: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
{
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
200eb68: 11 00 80 b9 sethi %hi(0x202e400), %o0 <== NOT EXECUTED
200eb6c: 40 00 41 97 call 201f1c8 <printf> <== NOT EXECUTED
200eb70: 90 12 21 80 or %o0, 0x180, %o0 ! 202e580 <ramdisk_ops+0x8c4><== NOT EXECUTED
rc, strerror (rc));
return -1;
}
return 0;
}
200eb74: 81 c7 e0 08 ret <== NOT EXECUTED
200eb78: 81 e8 00 00 restore <== NOT EXECUTED
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
200eb7c: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
200eb80: 80 a0 60 00 cmp %g1, 0
200eb84: 02 bf fd e1 be 200e308 <rtems_rfs_format+0x3f8> <== ALWAYS TAKEN
200eb88: d2 07 bf 34 ld [ %fp + -204 ], %o1
200eb8c: 30 bf fd 92 b,a 200e1d4 <rtems_rfs_format+0x2c4> <== NOT EXECUTED
0201c1d4 <rtems_rfs_fs_close>:
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
201c1d4: 9d e3 bf a0 save %sp, -96, %sp
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
201c1d8: 90 10 20 00 clr %o0
201c1dc: 7f ff d4 17 call 2011238 <rtems_rfs_trace>
201c1e0: 92 10 20 02 mov 2, %o1
201c1e4: 80 8a 20 ff btst 0xff, %o0
201c1e8: 22 80 00 06 be,a 201c200 <rtems_rfs_fs_close+0x2c> <== ALWAYS TAKEN
201c1ec: b8 10 20 00 clr %i4
printf ("rtems-rfs: close\n");
201c1f0: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
201c1f4: 40 00 0c 36 call 201f2cc <puts> <== NOT EXECUTED
201c1f8: 90 12 23 78 or %o0, 0x378, %o0 ! 2030778 <CSWTCH.1+0x1378><== NOT EXECUTED
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
201c1fc: b8 10 20 00 clr %i4 <== NOT EXECUTED
201c200: 10 80 00 07 b 201c21c <rtems_rfs_fs_close+0x48>
201c204: ba 10 20 00 clr %i5
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
rtems_rfs_group_close (fs, &fs->groups[group]);
201c208: 90 10 00 18 mov %i0, %o0
201c20c: 92 02 40 1c add %o1, %i4, %o1
201c210: 7f ff ca df call 200ed8c <rtems_rfs_group_close>
201c214: ba 07 60 01 inc %i5
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
201c218: b8 07 20 50 add %i4, 0x50, %i4
201c21c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
201c220: 80 a7 40 01 cmp %i5, %g1
201c224: 26 bf ff f9 bl,a 201c208 <rtems_rfs_fs_close+0x34>
201c228: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
rtems_rfs_group_close (fs, &fs->groups[group]);
rtems_rfs_buffer_close (fs);
201c22c: 7f ff f5 9b call 2019898 <rtems_rfs_buffer_close>
201c230: 90 10 00 18 mov %i0, %o0
free (fs);
201c234: 90 10 00 18 mov %i0, %o0
201c238: 7f ff a6 8d call 2005c6c <free>
201c23c: b0 10 20 00 clr %i0
return 0;
}
201c240: 81 c7 e0 08 ret
201c244: 81 e8 00 00 restore
0201b998 <rtems_rfs_fs_open>:
int
rtems_rfs_fs_open (const char* name,
void* user,
uint32_t flags,
rtems_rfs_file_system** fs)
{
201b998: 9d e3 bf 68 save %sp, -152, %sp
size_t group_base;
rtems_rfs_inode_handle inode;
uint16_t mode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201b99c: 90 10 20 00 clr %o0
201b9a0: 7f ff d6 26 call 2011238 <rtems_rfs_trace>
201b9a4: 92 10 20 01 mov 1, %o1
201b9a8: 80 8a 20 ff btst 0xff, %o0
201b9ac: 02 80 00 05 be 201b9c0 <rtems_rfs_fs_open+0x28> <== ALWAYS TAKEN
201b9b0: 11 00 80 c1 sethi %hi(0x2030400), %o0
printf ("rtems-rfs: open: %s\n", name);
201b9b4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201b9b8: 40 00 0e 04 call 201f1c8 <printf> <== NOT EXECUTED
201b9bc: 90 12 20 38 or %o0, 0x38, %o0 <== NOT EXECUTED
*fs = malloc (sizeof (rtems_rfs_file_system));
201b9c0: 7f ff aa 66 call 2006358 <malloc>
201b9c4: 90 10 20 80 mov 0x80, %o0
if (!*fs)
201b9c8: 80 a2 20 00 cmp %o0, 0
201b9cc: 12 80 00 0f bne 201ba08 <rtems_rfs_fs_open+0x70> <== ALWAYS TAKEN
201b9d0: d0 26 c0 00 st %o0, [ %i3 ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201b9d4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b9d8: 7f ff d6 18 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201b9dc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201b9e0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b9e4: 02 80 00 05 be 201b9f8 <rtems_rfs_fs_open+0x60> <== NOT EXECUTED
201b9e8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: no memory for file system data\n");
201b9ec: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
201b9f0: 40 00 0e 37 call 201f2cc <puts> <== NOT EXECUTED
201b9f4: 90 12 20 50 or %o0, 0x50, %o0 ! 2030450 <CSWTCH.1+0x1050> <== NOT EXECUTED
errno = ENOMEM;
201b9f8: 40 00 0a 8c call 201e428 <__errno> <== NOT EXECUTED
201b9fc: 01 00 00 00 nop <== NOT EXECUTED
201ba00: 10 80 01 cb b 201c12c <rtems_rfs_fs_open+0x794> <== NOT EXECUTED
201ba04: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
201ba08: 92 10 20 00 clr %o1
201ba0c: 40 00 0d 9d call 201f080 <memset>
201ba10: 94 10 20 80 mov 0x80, %o2
(*fs)->user = user;
201ba14: c2 06 c0 00 ld [ %i3 ], %g1
group_base = 0;
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201ba18: 90 10 00 18 mov %i0, %o0
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
(*fs)->user = user;
201ba1c: f2 20 60 7c st %i1, [ %g1 + 0x7c ]
rtems_chain_initialize_empty (&(*fs)->buffers);
201ba20: c2 06 c0 00 ld [ %i3 ], %g1
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
201ba24: c0 20 60 44 clr [ %g1 + 0x44 ]
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 );
201ba28: 84 00 60 40 add %g1, 0x40, %g2
201ba2c: 86 00 60 44 add %g1, 0x44, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201ba30: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
201ba34: c6 20 60 40 st %g3, [ %g1 + 0x40 ]
rtems_chain_initialize_empty (&(*fs)->release);
201ba38: c2 06 c0 00 ld [ %i3 ], %g1
head->previous = NULL;
201ba3c: c0 20 60 54 clr [ %g1 + 0x54 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
201ba40: 84 00 60 50 add %g1, 0x50, %g2
201ba44: 86 00 60 54 add %g1, 0x54, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201ba48: c4 20 60 58 st %g2, [ %g1 + 0x58 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
201ba4c: c6 20 60 50 st %g3, [ %g1 + 0x50 ]
rtems_chain_initialize_empty (&(*fs)->release_modified);
201ba50: c2 06 c0 00 ld [ %i3 ], %g1
head->previous = NULL;
201ba54: c0 20 60 64 clr [ %g1 + 0x64 ]
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 );
201ba58: 84 00 60 60 add %g1, 0x60, %g2
201ba5c: 86 00 60 64 add %g1, 0x64, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201ba60: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
201ba64: c6 20 60 60 st %g3, [ %g1 + 0x60 ]
rtems_chain_initialize_empty (&(*fs)->file_shares);
201ba68: c2 06 c0 00 ld [ %i3 ], %g1
head->previous = NULL;
201ba6c: c0 20 60 74 clr [ %g1 + 0x74 ]
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 );
201ba70: 84 00 60 70 add %g1, 0x70, %g2
201ba74: 86 00 60 74 add %g1, 0x74, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201ba78: c4 20 60 78 st %g2, [ %g1 + 0x78 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
201ba7c: c6 20 60 70 st %g3, [ %g1 + 0x70 ]
(*fs)->max_held_buffers = RTEMS_RFS_FS_MAX_HELD_BUFFERS;
201ba80: d2 06 c0 00 ld [ %i3 ], %o1
201ba84: 82 10 20 05 mov 5, %g1
(*fs)->buffers_count = 0;
201ba88: c0 22 60 4c clr [ %o1 + 0x4c ]
rtems_chain_initialize_empty (&(*fs)->buffers);
rtems_chain_initialize_empty (&(*fs)->release);
rtems_chain_initialize_empty (&(*fs)->release_modified);
rtems_chain_initialize_empty (&(*fs)->file_shares);
(*fs)->max_held_buffers = RTEMS_RFS_FS_MAX_HELD_BUFFERS;
201ba8c: c2 22 60 3c st %g1, [ %o1 + 0x3c ]
(*fs)->buffers_count = 0;
(*fs)->release_count = 0;
201ba90: c0 22 60 5c clr [ %o1 + 0x5c ]
(*fs)->release_modified_count = 0;
201ba94: c0 22 60 6c clr [ %o1 + 0x6c ]
group_base = 0;
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201ba98: 7f ff f6 af call 2019554 <rtems_rfs_buffer_open>
201ba9c: f4 22 40 00 st %i2, [ %o1 ]
if (rc > 0)
201baa0: ba 92 20 00 orcc %o0, 0, %i5
201baa4: 04 80 00 10 ble 201bae4 <rtems_rfs_fs_open+0x14c> <== ALWAYS TAKEN
201baa8: f0 06 c0 00 ld [ %i3 ], %i0
{
free (*fs);
201baac: 7f ff a8 70 call 2005c6c <free> <== NOT EXECUTED
201bab0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201bab4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201bab8: 7f ff d5 e0 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201babc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201bac0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201bac4: 02 80 01 b2 be 201c18c <rtems_rfs_fs_open+0x7f4> <== NOT EXECUTED
201bac8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: buffer open failed: %d: %s\n",
201bacc: 40 00 10 f2 call 201fe94 <strerror> <== NOT EXECUTED
201bad0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bad4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201bad8: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
201badc: 10 80 01 aa b 201c184 <rtems_rfs_fs_open+0x7ec> <== NOT EXECUTED
201bae0: 90 12 20 80 or %o0, 0x80, %o0 ! 2030480 <CSWTCH.1+0x1080> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201bae4: c0 2f bf f4 clrb [ %fp + -12 ]
handle->bnum = 0;
201bae8: c0 27 bf f8 clr [ %fp + -8 ]
handle->buffer = NULL;
201baec: c0 27 bf fc clr [ %fp + -4 ]
printf ("rtems-rfs: read-superblock: handle open failed: %d: %s\n",
rc, strerror (rc));
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &handle, 0, true);
201baf0: 90 10 00 18 mov %i0, %o0
201baf4: 92 07 bf f4 add %fp, -12, %o1
201baf8: 94 10 20 00 clr %o2
201bafc: 7f ff f5 ef call 20192b8 <rtems_rfs_buffer_handle_request>
201bb00: 96 10 20 01 mov 1, %o3
if (rc > 0)
201bb04: b4 92 20 00 orcc %o0, 0, %i2
201bb08: 04 80 00 0d ble 201bb3c <rtems_rfs_fs_open+0x1a4> <== ALWAYS TAKEN
201bb0c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201bb10: 7f ff d5 ca call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201bb14: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201bb18: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201bb1c: 02 80 01 3b be 201c008 <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
201bb20: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
201bb24: 40 00 10 dc call 201fe94 <strerror> <== NOT EXECUTED
201bb28: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201bb2c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201bb30: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
201bb34: 10 80 00 e7 b 201bed0 <rtems_rfs_fs_open+0x538> <== NOT EXECUTED
201bb38: 90 12 20 b0 or %o0, 0xb0, %o0 ! 20304b0 <CSWTCH.1+0x10b0> <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
sb = rtems_rfs_buffer_data (&handle);
201bb3c: c2 07 bf fc ld [ %fp + -4 ], %g1
201bb40: fa 00 60 24 ld [ %g1 + 0x24 ], %i5
#define read_sb(_o) rtems_rfs_read_u32 (sb + (_o))
if (read_sb (RTEMS_RFS_SB_OFFSET_MAGIC) != RTEMS_RFS_SB_MAGIC)
201bb44: c2 0f 60 01 ldub [ %i5 + 1 ], %g1
201bb48: c4 0f 40 00 ldub [ %i5 ], %g2
201bb4c: 83 28 60 10 sll %g1, 0x10, %g1
201bb50: 85 28 a0 18 sll %g2, 0x18, %g2
201bb54: 84 10 80 01 or %g2, %g1, %g2
201bb58: c2 0f 60 03 ldub [ %i5 + 3 ], %g1
201bb5c: 84 10 80 01 or %g2, %g1, %g2
201bb60: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
201bb64: 83 28 60 08 sll %g1, 8, %g1
201bb68: 84 10 80 01 or %g2, %g1, %g2
201bb6c: 03 0a 02 48 sethi %hi(0x28092000), %g1
201bb70: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001>
201bb74: 80 a0 80 01 cmp %g2, %g1
201bb78: 22 80 00 0b be,a 201bba4 <rtems_rfs_fs_open+0x20c> <== ALWAYS TAKEN
201bb7c: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201bb80: 90 10 20 00 clr %o0 <== NOT EXECUTED
201bb84: 7f ff d5 ad call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201bb88: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201bb8c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201bb90: 22 80 00 57 be,a 201bcec <rtems_rfs_fs_open+0x354> <== NOT EXECUTED
201bb94: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
201bb98: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
201bb9c: 10 80 00 2f b 201bc58 <rtems_rfs_fs_open+0x2c0> <== NOT EXECUTED
201bba0: 90 12 20 e8 or %o0, 0xe8, %o0 ! 20304e8 <CSWTCH.1+0x10e8> <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
201bba4: d6 0f 60 0c ldub [ %i5 + 0xc ], %o3
201bba8: 83 28 60 10 sll %g1, 0x10, %g1
201bbac: 97 2a e0 18 sll %o3, 0x18, %o3
201bbb0: 96 12 c0 01 or %o3, %g1, %o3
201bbb4: c2 0f 60 0f ldub [ %i5 + 0xf ], %g1
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
201bbb8: 94 10 20 00 clr %o2
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
201bbbc: 96 12 c0 01 or %o3, %g1, %o3
201bbc0: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
201bbc4: 90 10 20 00 clr %o0
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
201bbc8: 83 28 60 08 sll %g1, 8, %g1
201bbcc: 96 12 c0 01 or %o3, %g1, %o3
201bbd0: d6 26 20 04 st %o3, [ %i0 + 4 ]
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
201bbd4: c2 0f 60 09 ldub [ %i5 + 9 ], %g1
201bbd8: f8 0f 60 08 ldub [ %i5 + 8 ], %i4
201bbdc: 83 28 60 10 sll %g1, 0x10, %g1
201bbe0: b9 2f 20 18 sll %i4, 0x18, %i4
201bbe4: b8 17 00 01 or %i4, %g1, %i4
201bbe8: c2 0f 60 0b ldub [ %i5 + 0xb ], %g1
201bbec: b8 17 00 01 or %i4, %g1, %i4
201bbf0: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
201bbf4: 83 28 60 08 sll %g1, 8, %g1
201bbf8: b8 17 00 01 or %i4, %g1, %i4
201bbfc: f8 26 20 08 st %i4, [ %i0 + 8 ]
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
201bc00: 40 00 3e 9b call 202b66c <__muldi3>
201bc04: 92 10 00 1c mov %i4, %o1
201bc08: b4 10 00 08 mov %o0, %i2
201bc0c: b2 10 00 09 mov %o1, %i1
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
if (rtems_rfs_fs_size(fs) > rtems_rfs_fs_media_size (fs))
201bc10: 7f ff ff 58 call 201b970 <rtems_rfs_fs_media_size>
201bc14: 90 10 00 18 mov %i0, %o0
201bc18: 80 a6 80 08 cmp %i2, %o0
201bc1c: 38 80 00 08 bgu,a 201bc3c <rtems_rfs_fs_open+0x2a4> <== NEVER TAKEN
201bc20: 90 10 20 00 clr %o0 <== NOT EXECUTED
201bc24: 32 80 00 11 bne,a 201bc68 <rtems_rfs_fs_open+0x2d0> <== NEVER TAKEN
201bc28: c4 0f 60 24 ldub [ %i5 + 0x24 ], %g2 <== NOT EXECUTED
201bc2c: 80 a6 40 09 cmp %i1, %o1
201bc30: 28 80 00 0e bleu,a 201bc68 <rtems_rfs_fs_open+0x2d0> <== ALWAYS TAKEN
201bc34: c4 0f 60 24 ldub [ %i5 + 0x24 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201bc38: 90 10 20 00 clr %o0 <== NOT EXECUTED
201bc3c: 7f ff d5 7f call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201bc40: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201bc44: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201bc48: 22 80 00 29 be,a 201bcec <rtems_rfs_fs_open+0x354> <== NOT EXECUTED
201bc4c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block/size count\n");
201bc50: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
201bc54: 90 12 21 28 or %o0, 0x128, %o0 ! 2030528 <CSWTCH.1+0x1128><== NOT EXECUTED
201bc58: 40 00 0d 9d call 201f2cc <puts> <== NOT EXECUTED
201bc5c: 01 00 00 00 nop <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201bc60: 10 80 00 23 b 201bcec <rtems_rfs_fs_open+0x354> <== NOT EXECUTED
201bc64: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
201bc68: c2 0f 60 25 ldub [ %i5 + 0x25 ], %g1
201bc6c: 85 28 a0 18 sll %g2, 0x18, %g2
201bc70: 83 28 60 10 sll %g1, 0x10, %g1
201bc74: 82 10 80 01 or %g2, %g1, %g1
201bc78: c4 0f 60 27 ldub [ %i5 + 0x27 ], %g2
201bc7c: 82 10 40 02 or %g1, %g2, %g1
201bc80: c4 0f 60 26 ldub [ %i5 + 0x26 ], %g2
201bc84: 85 28 a0 08 sll %g2, 8, %g2
201bc88: 82 10 40 02 or %g1, %g2, %g1
201bc8c: 80 a0 60 38 cmp %g1, 0x38
201bc90: 22 80 00 1b be,a 201bcfc <rtems_rfs_fs_open+0x364> <== ALWAYS TAKEN
201bc94: c4 0f 60 10 ldub [ %i5 + 0x10 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201bc98: 90 10 20 00 clr %o0 <== NOT EXECUTED
201bc9c: 7f ff d5 67 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201bca0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201bca4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201bca8: 22 80 00 11 be,a 201bcec <rtems_rfs_fs_open+0x354> <== NOT EXECUTED
201bcac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201bcb0: c2 0f 60 05 ldub [ %i5 + 5 ], %g1 <== NOT EXECUTED
201bcb4: d2 0f 60 04 ldub [ %i5 + 4 ], %o1 <== NOT EXECUTED
201bcb8: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201bcbc: 93 2a 60 18 sll %o1, 0x18, %o1 <== NOT EXECUTED
201bcc0: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
201bcc4: c2 0f 60 07 ldub [ %i5 + 7 ], %g1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
201bcc8: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201bccc: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
201bcd0: c2 0f 60 06 ldub [ %i5 + 6 ], %g1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
201bcd4: 90 12 21 68 or %o0, 0x168, %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201bcd8: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
201bcdc: 94 10 20 00 clr %o2 <== NOT EXECUTED
201bce0: 40 00 0d 3a call 201f1c8 <printf> <== NOT EXECUTED
201bce4: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
201bce8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201bcec: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201bcf0: 7f ff f5 00 call 20190f0 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201bcf4: b4 10 20 05 mov 5, %i2 <== NOT EXECUTED
201bcf8: 30 80 00 c4 b,a 201c008 <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
201bcfc: c2 0f 60 11 ldub [ %i5 + 0x11 ], %g1
201bd00: 85 28 a0 18 sll %g2, 0x18, %g2
201bd04: 83 28 60 10 sll %g1, 0x10, %g1
201bd08: 82 10 80 01 or %g2, %g1, %g1
201bd0c: c4 0f 60 13 ldub [ %i5 + 0x13 ], %g2
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
201bd10: 91 37 20 02 srl %i4, 2, %o0
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
201bd14: 82 10 40 02 or %g1, %g2, %g1
201bd18: c4 0f 60 12 ldub [ %i5 + 0x12 ], %g2
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
201bd1c: 92 10 00 08 mov %o0, %o1
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
201bd20: 85 28 a0 08 sll %g2, 8, %g2
201bd24: 82 10 40 02 or %g1, %g2, %g1
201bd28: c2 26 20 14 st %g1, [ %i0 + 0x14 ]
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
201bd2c: c4 0f 60 14 ldub [ %i5 + 0x14 ], %g2
201bd30: c2 0f 60 15 ldub [ %i5 + 0x15 ], %g1
201bd34: 85 28 a0 18 sll %g2, 0x18, %g2
201bd38: 83 28 60 10 sll %g1, 0x10, %g1
201bd3c: 82 10 80 01 or %g2, %g1, %g1
201bd40: c4 0f 60 17 ldub [ %i5 + 0x17 ], %g2
201bd44: 82 10 40 02 or %g1, %g2, %g1
201bd48: c4 0f 60 16 ldub [ %i5 + 0x16 ], %g2
201bd4c: 85 28 a0 08 sll %g2, 8, %g2
201bd50: 82 10 40 02 or %g1, %g2, %g1
201bd54: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
201bd58: c2 0f 60 19 ldub [ %i5 + 0x19 ], %g1
201bd5c: f2 0f 60 18 ldub [ %i5 + 0x18 ], %i1
201bd60: 83 28 60 10 sll %g1, 0x10, %g1
201bd64: b3 2e 60 18 sll %i1, 0x18, %i1
201bd68: b2 16 40 01 or %i1, %g1, %i1
201bd6c: c2 0f 60 1b ldub [ %i5 + 0x1b ], %g1
201bd70: b2 16 40 01 or %i1, %g1, %i1
201bd74: c2 0f 60 1a ldub [ %i5 + 0x1a ], %g1
201bd78: 83 28 60 08 sll %g1, 8, %g1
201bd7c: b2 16 40 01 or %i1, %g1, %i1
201bd80: f2 26 20 20 st %i1, [ %i0 + 0x20 ]
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
201bd84: c2 0f 60 1d ldub [ %i5 + 0x1d ], %g1
201bd88: f4 0f 60 1c ldub [ %i5 + 0x1c ], %i2
201bd8c: 83 28 60 10 sll %g1, 0x10, %g1
201bd90: b5 2e a0 18 sll %i2, 0x18, %i2
201bd94: b4 16 80 01 or %i2, %g1, %i2
201bd98: c2 0f 60 1f ldub [ %i5 + 0x1f ], %g1
201bd9c: b4 16 80 01 or %i2, %g1, %i2
201bda0: c2 0f 60 1e ldub [ %i5 + 0x1e ], %g1
201bda4: 83 28 60 08 sll %g1, 8, %g1
201bda8: b4 16 80 01 or %i2, %g1, %i2
201bdac: f4 26 20 24 st %i2, [ %i0 + 0x24 ]
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
201bdb0: c2 0f 60 21 ldub [ %i5 + 0x21 ], %g1
201bdb4: c4 0f 60 20 ldub [ %i5 + 0x20 ], %g2
201bdb8: 83 28 60 10 sll %g1, 0x10, %g1
201bdbc: 85 28 a0 18 sll %g2, 0x18, %g2
201bdc0: 84 10 80 01 or %g2, %g1, %g2
201bdc4: c2 0f 60 23 ldub [ %i5 + 0x23 ], %g1
201bdc8: 84 10 80 01 or %g2, %g1, %g2
201bdcc: c2 0f 60 22 ldub [ %i5 + 0x22 ], %g1
fs->blocks_per_block =
201bdd0: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
201bdd4: 83 28 60 08 sll %g1, 8, %g1
201bdd8: ba 10 80 01 or %g2, %g1, %i5
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
201bddc: 83 2a 20 02 sll %o0, 2, %g1
201bde0: 82 00 40 08 add %g1, %o0, %g1
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
201bde4: fa 26 20 28 st %i5, [ %i0 + 0x28 ]
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
201bde8: 40 00 3c 8f call 202b024 <.umul>
201bdec: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
201bdf0: 83 2a 20 02 sll %o0, 2, %g1
201bdf4: 82 00 40 08 add %g1, %o0, %g1
fs->inodes = fs->group_count * fs->group_inodes;
201bdf8: 92 10 00 19 mov %i1, %o1
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
201bdfc: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->inodes = fs->group_count * fs->group_inodes;
201be00: 40 00 3c 89 call 202b024 <.umul>
201be04: 90 10 00 1d mov %i5, %o0
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
201be08: 92 10 20 38 mov 0x38, %o1
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->inodes = fs->group_count * fs->group_inodes;
201be0c: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
201be10: 40 00 3c bf call 202b10c <.udiv>
201be14: 90 10 00 1c mov %i4, %o0
201be18: d0 26 20 2c st %o0, [ %i0 + 0x2c ]
if (fs->group_blocks >
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
201be1c: b9 2f 20 03 sll %i4, 3, %i4
201be20: 90 10 00 18 mov %i0, %o0
fs->inodes = fs->group_count * fs->group_inodes;
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
if (fs->group_blocks >
201be24: 80 a6 80 1c cmp %i2, %i4
201be28: 08 80 00 0f bleu 201be64 <rtems_rfs_fs_open+0x4cc> <== ALWAYS TAKEN
201be2c: 92 07 bf f4 add %fp, -12, %o1
201be30: 7f ff f4 b0 call 20190f0 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201be34: b4 10 20 05 mov 5, %i2 <== NOT EXECUTED
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201be38: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
201be3c: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201be40: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
201be44: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201be48: 7f ff d4 fc call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201be4c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201be50: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201be54: 02 80 00 6d be 201c008 <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
201be58: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: groups blocks larger than block bits\n");
201be5c: 10 80 00 36 b 201bf34 <rtems_rfs_fs_open+0x59c> <== NOT EXECUTED
201be60: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 20305b0 <CSWTCH.1+0x11b0><== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201be64: 7f ff f4 a3 call 20190f0 <rtems_rfs_buffer_handle_release>
201be68: 01 00 00 00 nop
rtems_rfs_buffer_handle_close (fs, &handle);
/*
* Change the block size to the value in the superblock.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_block_size (fs));
201be6c: d2 06 20 08 ld [ %i0 + 8 ], %o1
handle->dirty = false;
201be70: c0 2f bf f4 clrb [ %fp + -12 ]
handle->bnum = 0;
201be74: c0 27 bf f8 clr [ %fp + -8 ]
handle->buffer = NULL;
201be78: c0 27 bf fc clr [ %fp + -4 ]
201be7c: 7f ff f6 4c call 20197ac <rtems_rfs_buffer_setblksize>
201be80: 90 10 00 18 mov %i0, %o0
if (rc > 0)
201be84: b4 92 20 00 orcc %o0, 0, %i2
201be88: 04 80 00 15 ble 201bedc <rtems_rfs_fs_open+0x544> <== ALWAYS TAKEN
201be8c: 92 07 bf f4 add %fp, -12, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201be90: 7f ff f4 98 call 20190f0 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201be94: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201be98: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
201be9c: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201bea0: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
201bea4: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201bea8: 7f ff d4 e4 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201beac: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201beb0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201beb4: 02 80 00 55 be 201c008 <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
201beb8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
201bebc: 40 00 0f f6 call 201fe94 <strerror> <== NOT EXECUTED
201bec0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201bec4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201bec8: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
201becc: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 20305f8 <CSWTCH.1+0x11f8><== NOT EXECUTED
201bed0: 40 00 0c be call 201f1c8 <printf> <== NOT EXECUTED
201bed4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201bed8: 30 80 00 4c b,a 201c008 <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
fs->groups = calloc (fs->group_count, sizeof (rtems_rfs_group));
201bedc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
201bee0: 7f ff a6 30 call 20057a0 <calloc>
201bee4: 92 10 20 50 mov 0x50, %o1
201bee8: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
if (!fs->groups)
201beec: b8 10 20 00 clr %i4
201bef0: 80 a2 20 00 cmp %o0, 0
201bef4: 12 80 00 3f bne 201bff0 <rtems_rfs_fs_open+0x658> <== ALWAYS TAKEN
201bef8: ba 10 20 00 clr %i5
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201befc: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201bf00: 7f ff f4 7c call 20190f0 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201bf04: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201bf08: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
201bf0c: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201bf10: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
201bf14: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201bf18: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201bf1c: 7f ff d4 c7 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201bf20: b4 10 20 0c mov 0xc, %i2 <== NOT EXECUTED
201bf24: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201bf28: 02 80 00 38 be 201c008 <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
201bf2c: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table\n");
201bf30: 90 12 22 40 or %o0, 0x240, %o0 ! 2030640 <CSWTCH.1+0x1240><== NOT EXECUTED
201bf34: 40 00 0c e6 call 201f2cc <puts> <== NOT EXECUTED
201bf38: 01 00 00 00 nop <== NOT EXECUTED
201bf3c: 30 80 00 33 b,a 201c008 <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
{
rc = rtems_rfs_group_open (fs,
rtems_rfs_fs_block (fs, group, 0),
201bf40: 90 10 00 1d mov %i5, %o0
201bf44: 40 00 3c 38 call 202b024 <.umul>
201bf48: 92 10 00 1a mov %i2, %o1
* know how far the initialisation has gone if an error occurs and we need to
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
{
rc = rtems_rfs_group_open (fs,
201bf4c: d8 06 20 1c ld [ %i0 + 0x1c ], %o4
201bf50: d6 06 20 28 ld [ %i0 + 0x28 ], %o3
rtems_rfs_fs_block (fs, group, 0),
201bf54: 92 02 20 01 add %o0, 1, %o1
* know how far the initialisation has gone if an error occurs and we need to
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
{
rc = rtems_rfs_group_open (fs,
201bf58: 94 10 00 1a mov %i2, %o2
201bf5c: 98 03 00 1c add %o4, %i4, %o4
201bf60: 90 10 00 18 mov %i0, %o0
201bf64: 7f ff cb 0b call 200eb90 <rtems_rfs_group_open>
201bf68: b8 07 20 50 add %i4, 0x50, %i4
rtems_rfs_fs_block (fs, group, 0),
fs->group_blocks,
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
201bf6c: 80 a2 20 00 cmp %o0, 0
201bf70: 04 80 00 1f ble 201bfec <rtems_rfs_fs_open+0x654> <== ALWAYS TAKEN
201bf74: b4 10 00 08 mov %o0, %i2
201bf78: b2 10 20 00 clr %i1 <== NOT EXECUTED
201bf7c: 10 80 00 07 b 201bf98 <rtems_rfs_fs_open+0x600> <== NOT EXECUTED
201bf80: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
int g;
for (g = 0; g < group; g++)
rtems_rfs_group_close (fs, &fs->groups[g]);
201bf84: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201bf88: 92 02 40 19 add %o1, %i1, %o1 <== NOT EXECUTED
201bf8c: 7f ff cb 80 call 200ed8c <rtems_rfs_group_close> <== NOT EXECUTED
201bf90: b8 07 20 01 inc %i4 <== NOT EXECUTED
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
{
int g;
for (g = 0; g < group; g++)
201bf94: b2 06 60 50 add %i1, 0x50, %i1 <== NOT EXECUTED
201bf98: 80 a7 00 1d cmp %i4, %i5 <== NOT EXECUTED
201bf9c: 26 bf ff fa bl,a 201bf84 <rtems_rfs_fs_open+0x5ec> <== NOT EXECUTED
201bfa0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201bfa4: 92 07 bf f4 add %fp, -12, %o1 <== NOT EXECUTED
201bfa8: 7f ff f4 52 call 20190f0 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201bfac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_group_close (fs, &fs->groups[g]);
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201bfb0: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
201bfb4: c0 2f bf f4 clrb [ %fp + -12 ] <== NOT EXECUTED
handle->bnum = 0;
201bfb8: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
handle->buffer = NULL;
201bfbc: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
201bfc0: 7f ff d4 9e call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201bfc4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201bfc8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201bfcc: 02 80 00 0f be 201c008 <rtems_rfs_fs_open+0x670> <== NOT EXECUTED
201bfd0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table%d: %s\n",
201bfd4: 40 00 0f b0 call 201fe94 <strerror> <== NOT EXECUTED
201bfd8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201bfdc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201bfe0: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
201bfe4: 10 bf ff bb b 201bed0 <rtems_rfs_fs_open+0x538> <== NOT EXECUTED
201bfe8: 90 12 22 78 or %o0, 0x278, %o0 ! 2030678 <CSWTCH.1+0x1278><== NOT EXECUTED
/*
* Perform each phase of group initialisation at the same time. This way we
* know how far the initialisation has gone if an error occurs and we need to
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
201bfec: ba 07 60 01 inc %i5
201bff0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
201bff4: 80 a7 40 01 cmp %i5, %g1
201bff8: 26 bf ff d2 bl,a 201bf40 <rtems_rfs_fs_open+0x5a8>
201bffc: f4 06 20 24 ld [ %i0 + 0x24 ], %i2
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
201c000: 10 80 00 6d b 201c1b4 <rtems_rfs_fs_open+0x81c>
201c004: d0 06 c0 00 ld [ %i3 ], %o0
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
201c008: 7f ff f6 24 call 2019898 <rtems_rfs_buffer_close> <== NOT EXECUTED
201c00c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201c010: 7f ff a7 17 call 2005c6c <free> <== NOT EXECUTED
201c014: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201c018: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c01c: 7f ff d4 87 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201c020: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c024: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c028: 02 80 00 09 be 201c04c <rtems_rfs_fs_open+0x6b4> <== NOT EXECUTED
201c02c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
201c030: 40 00 0f 99 call 201fe94 <strerror> <== NOT EXECUTED
201c034: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201c038: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201c03c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c040: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
201c044: 40 00 0c 61 call 201f1c8 <printf> <== NOT EXECUTED
201c048: 90 12 22 b8 or %o0, 0x2b8, %o0 ! 20306b8 <CSWTCH.1+0x12b8><== NOT EXECUTED
rc, strerror (rc));
errno = rc;
201c04c: 40 00 08 f7 call 201e428 <__errno> <== NOT EXECUTED
201c050: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201c054: f4 22 00 00 st %i2, [ %o0 ] <== NOT EXECUTED
201c058: 81 c7 e0 08 ret <== NOT EXECUTED
201c05c: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
201c060: 7f ff f6 0e call 2019898 <rtems_rfs_buffer_close> <== NOT EXECUTED
201c064: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201c068: 7f ff a7 01 call 2005c6c <free> <== NOT EXECUTED
201c06c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201c070: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c074: 7f ff d4 71 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201c078: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c07c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c080: 02 80 00 43 be 201c18c <rtems_rfs_fs_open+0x7f4> <== NOT EXECUTED
201c084: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading root inode: %d: %s\n",
201c088: 40 00 0f 83 call 201fe94 <strerror> <== NOT EXECUTED
201c08c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c090: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c094: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
201c098: 10 80 00 3b b 201c184 <rtems_rfs_fs_open+0x7ec> <== NOT EXECUTED
201c09c: 90 12 22 e8 or %o0, 0x2e8, %o0 ! 20306e8 <CSWTCH.1+0x12e8><== NOT EXECUTED
rc, strerror (rc));
errno = rc;
return -1;
}
if (((*fs)->flags & RTEMS_RFS_FS_FORCE_OPEN) == 0)
201c0a0: c2 02 00 00 ld [ %o0 ], %g1
201c0a4: 80 88 60 04 btst 4, %g1
201c0a8: 12 80 00 23 bne 201c134 <rtems_rfs_fs_open+0x79c>
201c0ac: c4 07 bf d8 ld [ %fp + -40 ], %g2
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
201c0b0: c2 08 a0 02 ldub [ %g2 + 2 ], %g1
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
201c0b4: c4 08 a0 03 ldub [ %g2 + 3 ], %g2
201c0b8: 83 28 60 08 sll %g1, 8, %g1
201c0bc: 82 10 80 01 or %g2, %g1, %g1
201c0c0: 05 00 00 3f sethi %hi(0xfc00), %g2
201c0c4: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
201c0c8: 80 a0 40 02 cmp %g1, %g2
201c0cc: 02 80 00 07 be 201c0e8 <rtems_rfs_fs_open+0x750> <== NEVER TAKEN
201c0d0: 05 00 00 3c sethi %hi(0xf000), %g2
201c0d4: 82 08 40 02 and %g1, %g2, %g1
201c0d8: 05 00 00 10 sethi %hi(0x4000), %g2
201c0dc: 80 a0 40 02 cmp %g1, %g2
201c0e0: 02 80 00 15 be 201c134 <rtems_rfs_fs_open+0x79c> <== ALWAYS TAKEN
201c0e4: 01 00 00 00 nop
{
rtems_rfs_inode_close (*fs, &inode);
201c0e8: 7f ff cd 0e call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
201c0ec: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
rtems_rfs_buffer_close (*fs);
201c0f0: 7f ff f5 ea call 2019898 <rtems_rfs_buffer_close> <== NOT EXECUTED
201c0f4: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201c0f8: 7f ff a6 dd call 2005c6c <free> <== NOT EXECUTED
201c0fc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201c100: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c104: 7f ff d4 4d call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201c108: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c10c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c110: 02 80 00 04 be 201c120 <rtems_rfs_fs_open+0x788> <== NOT EXECUTED
201c114: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: invalid root inode mode\n");
201c118: 40 00 0c 6d call 201f2cc <puts> <== NOT EXECUTED
201c11c: 90 12 23 18 or %o0, 0x318, %o0 ! 2030718 <CSWTCH.1+0x1318><== NOT EXECUTED
errno = EIO;
201c120: 40 00 08 c2 call 201e428 <__errno> <== NOT EXECUTED
201c124: 01 00 00 00 nop <== NOT EXECUTED
201c128: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
201c12c: 10 80 00 1b b 201c198 <rtems_rfs_fs_open+0x800> <== NOT EXECUTED
201c130: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
}
}
rc = rtems_rfs_inode_close (*fs, &inode);
201c134: 7f ff cc fb call 200f520 <rtems_rfs_inode_close>
201c138: 92 07 bf cc add %fp, -52, %o1
if (rc > 0)
201c13c: ba 92 20 00 orcc %o0, 0, %i5
201c140: 04 80 00 18 ble 201c1a0 <rtems_rfs_fs_open+0x808> <== ALWAYS TAKEN
201c144: 01 00 00 00 nop
{
rtems_rfs_buffer_close (*fs);
201c148: 7f ff f5 d4 call 2019898 <rtems_rfs_buffer_close> <== NOT EXECUTED
201c14c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
free (*fs);
201c150: 7f ff a6 c7 call 2005c6c <free> <== NOT EXECUTED
201c154: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201c158: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c15c: 7f ff d4 37 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201c160: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201c164: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c168: 02 80 00 09 be 201c18c <rtems_rfs_fs_open+0x7f4> <== NOT EXECUTED
201c16c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
201c170: 40 00 0f 49 call 201fe94 <strerror> <== NOT EXECUTED
201c174: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c178: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c17c: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
201c180: 90 12 23 48 or %o0, 0x348, %o0 ! 2030748 <CSWTCH.1+0x1348><== NOT EXECUTED
201c184: 40 00 0c 11 call 201f1c8 <printf> <== NOT EXECUTED
201c188: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
errno = rc;
201c18c: 40 00 08 a7 call 201e428 <__errno> <== NOT EXECUTED
201c190: 01 00 00 00 nop <== NOT EXECUTED
201c194: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return -1;
201c198: 81 c7 e0 08 ret <== NOT EXECUTED
201c19c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
errno = 0;
201c1a0: 40 00 08 a2 call 201e428 <__errno>
201c1a4: b0 10 20 00 clr %i0
201c1a8: c0 22 00 00 clr [ %o0 ]
return 0;
}
201c1ac: 81 c7 e0 08 ret
201c1b0: 81 e8 00 00 restore
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
201c1b4: 92 10 20 01 mov 1, %o1
201c1b8: 94 07 bf cc add %fp, -52, %o2
201c1bc: 7f ff cc 67 call 200f358 <rtems_rfs_inode_open>
201c1c0: 96 10 20 01 mov 1, %o3
if (rc > 0)
201c1c4: ba 92 20 00 orcc %o0, 0, %i5
201c1c8: 24 bf ff b6 ble,a 201c0a0 <rtems_rfs_fs_open+0x708> <== ALWAYS TAKEN
201c1cc: d0 06 c0 00 ld [ %i3 ], %o0
201c1d0: 30 bf ff a4 b,a 201c060 <rtems_rfs_fs_open+0x6c8> <== NOT EXECUTED
0201b94c <rtems_rfs_fs_size>:
#include <rtems/rfs/rtems-rfs-inode.h>
#include <rtems/rfs/rtems-rfs-trace.h>
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
201b94c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
201b950: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
201b954: d6 06 20 04 ld [ %i0 + 4 ], %o3 <== NOT EXECUTED
201b958: 94 10 20 00 clr %o2 <== NOT EXECUTED
201b95c: 40 00 3f 44 call 202b66c <__muldi3> <== NOT EXECUTED
201b960: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
201b964: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
201b968: 81 c7 e0 08 ret <== NOT EXECUTED
201b96c: 93 e8 00 09 restore %g0, %o1, %o1 <== NOT EXECUTED
0200ee1c <rtems_rfs_group_bitmap_alloc>:
int
rtems_rfs_group_bitmap_alloc (rtems_rfs_file_system* fs,
rtems_rfs_bitmap_bit goal,
bool inode,
rtems_rfs_bitmap_bit* result)
{
200ee1c: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit bit;
int offset;
bool updown;
int direction;
if (inode)
200ee20: 80 a6 a0 00 cmp %i2, 0
200ee24: 02 80 00 05 be 200ee38 <rtems_rfs_group_bitmap_alloc+0x1c>
200ee28: ba 10 00 18 mov %i0, %i5
{
size = fs->group_inodes;
200ee2c: e4 06 20 28 ld [ %i0 + 0x28 ], %l2
goal -= RTEMS_RFS_ROOT_INO;
200ee30: 10 80 00 03 b 200ee3c <rtems_rfs_group_bitmap_alloc+0x20>
200ee34: b2 06 7f ff add %i1, -1, %i1
}
else
size = fs->group_blocks;
200ee38: e4 06 20 24 ld [ %i0 + 0x24 ], %l2
group_start = goal / size;
200ee3c: 90 10 00 19 mov %i1, %o0
200ee40: 40 00 70 b3 call 202b10c <.udiv>
200ee44: 92 10 00 12 mov %l2, %o1
bit = (rtems_rfs_bitmap_bit) (goal % size);
200ee48: 92 10 00 12 mov %l2, %o1
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
group_start = goal / size;
200ee4c: a8 10 00 08 mov %o0, %l4
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
updown = true;
200ee50: a2 10 20 01 mov 1, %l1
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
200ee54: 90 10 00 19 mov %i1, %o0
200ee58: 40 00 71 59 call 202b3bc <.urem>
200ee5c: a0 10 20 00 clr %l0
offset = 0;
updown = true;
direction = 1;
200ee60: b2 10 20 01 mov 1, %i1
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
200ee64: 10 80 00 03 b 200ee70 <rtems_rfs_group_bitmap_alloc+0x54>
200ee68: d0 27 bf f8 st %o0, [ %fp + -8 ]
if ((group < 0) || (group >= fs->group_count))
{
if (!updown)
break;
direction = direction > 0 ? -1 : 1;
updown = false;
200ee6c: a2 10 20 00 clr %l1 <== NOT EXECUTED
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
200ee70: c0 2f bf ff clrb [ %fp + -1 ]
/*
* We can start at any location and we move out from that point in each
* direction. The offset grows until we find a free bit or we hit an end.
*/
group = group_start + (direction * offset);
200ee74: 90 10 00 19 mov %i1, %o0
200ee78: 40 00 70 6b call 202b024 <.umul>
200ee7c: 92 10 00 10 mov %l0, %o1
if (offset)
200ee80: 80 a4 20 00 cmp %l0, 0
200ee84: 02 80 00 07 be 200eea0 <rtems_rfs_group_bitmap_alloc+0x84><== ALWAYS TAKEN
200ee88: b8 05 00 08 add %l4, %o0, %i4
bit = direction > 0 ? 0 : size - 1;
200ee8c: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
200ee90: 02 80 00 03 be 200ee9c <rtems_rfs_group_bitmap_alloc+0x80><== NOT EXECUTED
200ee94: 82 10 20 00 clr %g1 <== NOT EXECUTED
200ee98: 82 04 bf ff add %l2, -1, %g1 <== NOT EXECUTED
200ee9c: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
/*
* If we are still looking up and down and if the group is out of range we
* have reached one end. Stopping looking up and down and just move in the
* one direction one group at a time.
*/
if ((group < 0) || (group >= fs->group_count))
200eea0: 80 a7 20 00 cmp %i4, 0
200eea4: 06 80 00 07 bl 200eec0 <rtems_rfs_group_bitmap_alloc+0xa4><== NEVER TAKEN
200eea8: 80 8c 60 ff btst 0xff, %l1
200eeac: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200eeb0: 80 a7 00 01 cmp %i4, %g1
200eeb4: 26 80 00 09 bl,a 200eed8 <rtems_rfs_group_bitmap_alloc+0xbc><== ALWAYS TAKEN
200eeb8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
{
if (!updown)
200eebc: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
200eec0: 02 80 00 4c be 200eff0 <rtems_rfs_group_bitmap_alloc+0x1d4><== NOT EXECUTED
200eec4: 80 a6 60 01 cmp %i1, 1 <== NOT EXECUTED
break;
direction = direction > 0 ? -1 : 1;
200eec8: 22 bf ff e9 be,a 200ee6c <rtems_rfs_group_bitmap_alloc+0x50><== NOT EXECUTED
200eecc: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
200eed0: 10 bf ff e7 b 200ee6c <rtems_rfs_group_bitmap_alloc+0x50> <== NOT EXECUTED
200eed4: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED
200eed8: a7 2f 20 04 sll %i4, 4, %l3
200eedc: 85 2f 20 06 sll %i4, 6, %g2
updown = false;
continue;
}
if (inode)
200eee0: 80 a6 a0 00 cmp %i2, 0
bitmap = &fs->groups[group].inode_bitmap;
200eee4: a6 04 c0 02 add %l3, %g2, %l3
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
200eee8: 02 80 00 04 be 200eef8 <rtems_rfs_group_bitmap_alloc+0xdc>
200eeec: a6 00 40 13 add %g1, %l3, %l3
bitmap = &fs->groups[group].inode_bitmap;
200eef0: 10 80 00 03 b 200eefc <rtems_rfs_group_bitmap_alloc+0xe0>
200eef4: a6 04 e0 2c add %l3, 0x2c, %l3
else
bitmap = &fs->groups[group].block_bitmap;
200eef8: a6 04 e0 08 add %l3, 8, %l3
rc = rtems_rfs_bitmap_map_alloc (bitmap, bit, &allocated, &bit);
200eefc: d2 07 bf f8 ld [ %fp + -8 ], %o1
200ef00: 90 10 00 13 mov %l3, %o0
200ef04: 94 07 bf ff add %fp, -1, %o2
200ef08: 40 00 23 78 call 2017ce8 <rtems_rfs_bitmap_map_alloc>
200ef0c: 96 07 bf f8 add %fp, -8, %o3
if (rc > 0)
200ef10: b0 92 20 00 orcc %o0, 0, %i0
200ef14: 14 80 00 40 bg 200f014 <rtems_rfs_group_bitmap_alloc+0x1f8><== NEVER TAKEN
200ef18: 01 00 00 00 nop
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
200ef1c: c2 07 40 00 ld [ %i5 ], %g1
200ef20: 80 88 60 01 btst 1, %g1
200ef24: 12 80 00 06 bne 200ef3c <rtems_rfs_group_bitmap_alloc+0x120><== NEVER TAKEN
200ef28: c2 0f bf ff ldub [ %fp + -1 ], %g1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200ef2c: d2 04 c0 00 ld [ %l3 ], %o1
200ef30: 40 00 28 70 call 20190f0 <rtems_rfs_buffer_handle_release>
200ef34: 90 10 00 1d mov %i5, %o0
if (allocated)
200ef38: c2 0f bf ff ldub [ %fp + -1 ], %g1
200ef3c: 80 a0 60 00 cmp %g1, 0
200ef40: 02 80 00 25 be 200efd4 <rtems_rfs_group_bitmap_alloc+0x1b8><== NEVER TAKEN
200ef44: 80 8c 60 ff btst 0xff, %l1
{
if (inode)
200ef48: 80 a6 a0 00 cmp %i2, 0
200ef4c: 02 80 00 08 be 200ef6c <rtems_rfs_group_bitmap_alloc+0x150>
200ef50: f2 07 bf f8 ld [ %fp + -8 ], %i1
*result = rtems_rfs_group_inode (fs, group, bit);
200ef54: d2 07 60 28 ld [ %i5 + 0x28 ], %o1
200ef58: b2 06 60 01 inc %i1
200ef5c: 40 00 70 32 call 202b024 <.umul>
200ef60: 90 10 00 1c mov %i4, %o0
200ef64: 10 80 00 08 b 200ef84 <rtems_rfs_group_bitmap_alloc+0x168>
200ef68: b2 06 40 08 add %i1, %o0, %i1
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
200ef6c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200ef70: 85 2f 20 04 sll %i4, 4, %g2
200ef74: b9 2f 20 06 sll %i4, 6, %i4
200ef78: b8 00 80 1c add %g2, %i4, %i4
200ef7c: c2 00 40 1c ld [ %g1 + %i4 ], %g1
200ef80: b2 06 40 01 add %i1, %g1, %i1
200ef84: f2 26 c0 00 st %i1, [ %i3 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
200ef88: 90 10 20 00 clr %o0
200ef8c: 13 00 00 80 sethi %hi(0x20000), %o1
200ef90: 40 00 08 aa call 2011238 <rtems_rfs_trace>
200ef94: b0 10 20 00 clr %i0
200ef98: 80 8a 20 ff btst 0xff, %o0
200ef9c: 02 80 00 0c be 200efcc <rtems_rfs_group_bitmap_alloc+0x1b0><== ALWAYS TAKEN
200efa0: 13 00 80 b9 sethi %hi(0x202e400), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
200efa4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
200efa8: 02 80 00 04 be 200efb8 <rtems_rfs_group_bitmap_alloc+0x19c><== NOT EXECUTED
200efac: 92 12 62 e0 or %o1, 0x2e0, %o1 <== NOT EXECUTED
200efb0: 13 00 80 b9 sethi %hi(0x202e400), %o1 <== NOT EXECUTED
200efb4: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 202e6d8 <ramdisk_ops+0xa1c><== NOT EXECUTED
200efb8: d4 06 c0 00 ld [ %i3 ], %o2 <== NOT EXECUTED
200efbc: 11 00 80 b9 sethi %hi(0x202e400), %o0 <== NOT EXECUTED
inode ? "inode" : "block", *result);
return 0;
200efc0: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
200efc4: 40 00 40 81 call 201f1c8 <printf> <== NOT EXECUTED
200efc8: 90 12 22 e8 or %o0, 0x2e8, %o0 <== NOT EXECUTED
200efcc: 81 c7 e0 08 ret
200efd0: 81 e8 00 00 restore
inode ? "inode" : "block", *result);
return 0;
}
if (updown)
200efd4: 02 bf ff a7 be 200ee70 <rtems_rfs_group_bitmap_alloc+0x54><== NOT EXECUTED
200efd8: a0 04 20 01 inc %l0 <== NOT EXECUTED
direction = direction > 0 ? -1 : 1;
200efdc: b2 1e 60 01 xor %i1, 1, %i1 <== NOT EXECUTED
200efe0: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
200efe4: b2 40 3f ff addx %g0, -1, %i1 <== NOT EXECUTED
200efe8: 10 bf ff a2 b 200ee70 <rtems_rfs_group_bitmap_alloc+0x54> <== NOT EXECUTED
200efec: b2 16 60 01 or %i1, 1, %i1 <== NOT EXECUTED
offset++;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
200eff0: 90 10 20 00 clr %o0 <== NOT EXECUTED
200eff4: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
200eff8: 40 00 08 90 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
200effc: b0 10 20 1c mov 0x1c, %i0 <== NOT EXECUTED
200f000: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200f004: 02 bf ff f2 be 200efcc <rtems_rfs_group_bitmap_alloc+0x1b0><== NOT EXECUTED
200f008: 11 00 80 b9 sethi %hi(0x202e400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
200f00c: 40 00 40 b0 call 201f2cc <puts> <== NOT EXECUTED
200f010: 90 12 23 20 or %o0, 0x320, %o0 ! 202e720 <ramdisk_ops+0xa64><== NOT EXECUTED
return ENOSPC;
}
200f014: 81 c7 e0 08 ret <== NOT EXECUTED
200f018: 81 e8 00 00 restore <== NOT EXECUTED
0200f01c <rtems_rfs_group_bitmap_free>:
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
200f01c: 9d e3 bf a0 save %sp, -96, %sp
unsigned int group;
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
200f020: 90 10 20 00 clr %o0
200f024: 13 00 00 80 sethi %hi(0x20000), %o1
200f028: 40 00 08 84 call 2011238 <rtems_rfs_trace>
200f02c: ba 10 00 18 mov %i0, %i5
200f030: 80 8a 20 ff btst 0xff, %o0
200f034: 02 80 00 0c be 200f064 <rtems_rfs_group_bitmap_free+0x48> <== ALWAYS TAKEN
200f038: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
200f03c: 13 00 80 b9 sethi %hi(0x202e400), %o1 <== NOT EXECUTED
200f040: 02 80 00 04 be 200f050 <rtems_rfs_group_bitmap_free+0x34> <== NOT EXECUTED
200f044: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 202e6e0 <ramdisk_ops+0xa24><== NOT EXECUTED
200f048: 13 00 80 b9 sethi %hi(0x202e400), %o1 <== NOT EXECUTED
200f04c: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 202e6d8 <ramdisk_ops+0xa1c><== NOT EXECUTED
200f050: 11 00 80 b9 sethi %hi(0x202e400), %o0 <== NOT EXECUTED
200f054: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200f058: 40 00 40 5c call 201f1c8 <printf> <== NOT EXECUTED
200f05c: 90 12 23 58 or %o0, 0x358, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
200f060: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
200f064: 02 80 00 04 be 200f074 <rtems_rfs_group_bitmap_free+0x58> <== NEVER TAKEN
200f068: b4 06 bf ff add %i2, -1, %i2
{
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
200f06c: 10 80 00 03 b 200f078 <rtems_rfs_group_bitmap_free+0x5c>
200f070: f8 07 60 28 ld [ %i5 + 0x28 ], %i4
}
else
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
200f074: f8 07 60 24 ld [ %i5 + 0x24 ], %i4 <== NOT EXECUTED
}
group = no / size;
200f078: 90 10 00 1a mov %i2, %o0
200f07c: 40 00 70 24 call 202b10c <.udiv>
200f080: 92 10 00 1c mov %i4, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
200f084: 92 10 00 1c mov %i4, %o1
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
200f088: b6 10 00 08 mov %o0, %i3
bit = (rtems_rfs_bitmap_bit) (no % size);
200f08c: 40 00 70 cc call 202b3bc <.urem>
200f090: 90 10 00 1a mov %i2, %o0
200f094: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200f098: b5 2e e0 04 sll %i3, 4, %i2
200f09c: 92 10 00 08 mov %o0, %o1
200f0a0: b7 2e e0 06 sll %i3, 6, %i3
if (inode)
200f0a4: 80 a6 60 00 cmp %i1, 0
bitmap = &fs->groups[group].inode_bitmap;
200f0a8: b4 06 80 1b add %i2, %i3, %i2
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
200f0ac: 02 80 00 04 be 200f0bc <rtems_rfs_group_bitmap_free+0xa0> <== NEVER TAKEN
200f0b0: b4 00 40 1a add %g1, %i2, %i2
bitmap = &fs->groups[group].inode_bitmap;
200f0b4: 10 80 00 03 b 200f0c0 <rtems_rfs_group_bitmap_free+0xa4>
200f0b8: b4 06 a0 2c add %i2, 0x2c, %i2
else
bitmap = &fs->groups[group].block_bitmap;
200f0bc: b4 06 a0 08 add %i2, 8, %i2 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
200f0c0: 40 00 22 7f call 2017abc <rtems_rfs_bitmap_map_clear>
200f0c4: 90 10 00 1a mov %i2, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200f0c8: d2 06 80 00 ld [ %i2 ], %o1
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
200f0cc: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200f0d0: 40 00 28 08 call 20190f0 <rtems_rfs_buffer_handle_release>
200f0d4: 90 10 00 1d mov %i5, %o0
return rc;
}
200f0d8: 81 c7 e0 08 ret
200f0dc: 81 e8 00 00 restore
0200f0e0 <rtems_rfs_group_bitmap_test>:
int
rtems_rfs_group_bitmap_test (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no,
bool* state)
{
200f0e0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
unsigned int group;
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
200f0e4: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f0e8: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
200f0ec: 40 00 08 53 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
200f0f0: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
200f0f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200f0f8: 02 80 00 0c be 200f128 <rtems_rfs_group_bitmap_test+0x48> <== NOT EXECUTED
200f0fc: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
200f100: 13 00 80 b9 sethi %hi(0x202e400), %o1 <== NOT EXECUTED
200f104: 02 80 00 04 be 200f114 <rtems_rfs_group_bitmap_test+0x34> <== NOT EXECUTED
200f108: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 202e6e0 <ramdisk_ops+0xa24><== NOT EXECUTED
200f10c: 13 00 80 b9 sethi %hi(0x202e400), %o1 <== NOT EXECUTED
200f110: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 202e6d8 <ramdisk_ops+0xa1c><== NOT EXECUTED
200f114: 11 00 80 b9 sethi %hi(0x202e400), %o0 <== NOT EXECUTED
200f118: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200f11c: 40 00 40 2b call 201f1c8 <printf> <== NOT EXECUTED
200f120: 90 12 23 88 or %o0, 0x388, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
200f124: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
200f128: 22 80 00 0b be,a 200f154 <rtems_rfs_group_bitmap_test+0x74><== NOT EXECUTED
200f12c: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
200f130: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
200f134: 04 80 00 25 ble 200f1c8 <rtems_rfs_group_bitmap_test+0xe8><== NOT EXECUTED
200f138: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
200f13c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
200f140: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
200f144: 18 80 00 21 bgu 200f1c8 <rtems_rfs_group_bitmap_test+0xe8><== NOT EXECUTED
200f148: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
return EINVAL;
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
200f14c: 10 80 00 06 b 200f164 <rtems_rfs_group_bitmap_test+0x84> <== NOT EXECUTED
200f150: f0 07 60 28 ld [ %i5 + 0x28 ], %i0 <== NOT EXECUTED
}
else
{
if (no >= rtems_rfs_fs_blocks (fs))
200f154: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
200f158: 1a 80 00 1c bcc 200f1c8 <rtems_rfs_group_bitmap_test+0xe8><== NOT EXECUTED
200f15c: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
200f160: f0 07 60 24 ld [ %i5 + 0x24 ], %i0 <== NOT EXECUTED
}
group = no / size;
200f164: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200f168: 40 00 6f e9 call 202b10c <.udiv> <== NOT EXECUTED
200f16c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
200f170: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
200f174: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
200f178: 40 00 70 91 call 202b3bc <.urem> <== NOT EXECUTED
200f17c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200f180: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
200f184: b5 2f 20 04 sll %i4, 4, %i2 <== NOT EXECUTED
200f188: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
200f18c: b9 2f 20 06 sll %i4, 6, %i4 <== NOT EXECUTED
if (inode)
200f190: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
bitmap = &fs->groups[group].inode_bitmap;
200f194: b4 06 80 1c add %i2, %i4, %i2 <== NOT EXECUTED
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
200f198: 02 80 00 04 be 200f1a8 <rtems_rfs_group_bitmap_test+0xc8> <== NOT EXECUTED
200f19c: b4 00 40 1a add %g1, %i2, %i2 <== NOT EXECUTED
bitmap = &fs->groups[group].inode_bitmap;
200f1a0: 10 80 00 03 b 200f1ac <rtems_rfs_group_bitmap_test+0xcc> <== NOT EXECUTED
200f1a4: b4 06 a0 2c add %i2, 0x2c, %i2 <== NOT EXECUTED
else
bitmap = &fs->groups[group].block_bitmap;
200f1a8: b4 06 a0 08 add %i2, 8, %i2 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
200f1ac: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200f1b0: 40 00 22 65 call 2017b44 <rtems_rfs_bitmap_map_test> <== NOT EXECUTED
200f1b4: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200f1b8: d2 06 80 00 ld [ %i2 ], %o1 <== NOT EXECUTED
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
200f1bc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
200f1c0: 40 00 27 cc call 20190f0 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200f1c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
200f1c8: 81 c7 e0 08 ret <== NOT EXECUTED
200f1cc: 81 e8 00 00 restore <== NOT EXECUTED
0200ed8c <rtems_rfs_group_close>:
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
200ed8c: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
200ed90: 90 10 20 00 clr %o0
200ed94: 13 00 00 40 sethi %hi(0x10000), %o1
200ed98: 40 00 09 28 call 2011238 <rtems_rfs_trace>
200ed9c: ba 10 00 18 mov %i0, %i5
200eda0: 80 8a 20 ff btst 0xff, %o0
200eda4: 02 80 00 06 be 200edbc <rtems_rfs_group_close+0x30> <== ALWAYS TAKEN
200eda8: 01 00 00 00 nop
printf ("rtems-rfs: group-close: base=%" PRId32 "\n", group->base);
200edac: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
200edb0: 11 00 80 b9 sethi %hi(0x202e400), %o0 <== NOT EXECUTED
200edb4: 40 00 41 05 call 201f1c8 <printf> <== NOT EXECUTED
200edb8: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 202e6b0 <ramdisk_ops+0x9f4><== NOT EXECUTED
/*
* We need to close as much as possible and also return any error if one
* occurs but this may result in one even more important error being lost but
* we cannot OR the errors together so this is a reasonable compromise.
*/
rc = rtems_rfs_bitmap_close (&group->inode_bitmap);
200edbc: 40 00 24 4c call 2017eec <rtems_rfs_bitmap_close>
200edc0: 90 06 60 2c add %i1, 0x2c, %o0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200edc4: 92 06 60 44 add %i1, 0x44, %o1
200edc8: b8 10 00 08 mov %o0, %i4
200edcc: 40 00 28 c9 call 20190f0 <rtems_rfs_buffer_handle_release>
200edd0: 90 10 00 1d mov %i5, %o0
if (rc > 0)
result = rc;
rc = rtems_rfs_buffer_handle_close (fs, &group->inode_bitmap_buffer);
if (rc > 0)
result = rc;
rc = rtems_rfs_bitmap_close (&group->block_bitmap);
200edd4: 90 06 60 08 add %i1, 8, %o0
handle->dirty = false;
200edd8: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
200eddc: c0 26 60 48 clr [ %i1 + 0x48 ]
200ede0: 40 00 24 43 call 2017eec <rtems_rfs_bitmap_close>
200ede4: c0 26 60 4c clr [ %i1 + 0x4c ]
if (rc > 0)
200ede8: b0 92 20 00 orcc %o0, 0, %i0
200edec: 14 80 00 05 bg 200ee00 <rtems_rfs_group_close+0x74> <== NEVER TAKEN
200edf0: 90 10 00 1d mov %i5, %o0
200edf4: b0 38 00 1c xnor %g0, %i4, %i0
200edf8: b1 3e 20 1f sra %i0, 0x1f, %i0
200edfc: b0 0f 00 18 and %i4, %i0, %i0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200ee00: 40 00 28 bc call 20190f0 <rtems_rfs_buffer_handle_release>
200ee04: 92 06 60 20 add %i1, 0x20, %o1
handle->dirty = false;
200ee08: c0 2e 60 20 clrb [ %i1 + 0x20 ]
handle->bnum = 0;
200ee0c: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->buffer = NULL;
200ee10: c0 26 60 28 clr [ %i1 + 0x28 ]
rc = rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rc > 0)
result = rc;
return result;
}
200ee14: 81 c7 e0 08 ret
200ee18: 81 e8 00 00 restore
0200eb90 <rtems_rfs_group_open>:
rtems_rfs_group_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_block base,
size_t size,
size_t inodes,
rtems_rfs_group* group)
{
200eb90: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
200eb94: c2 06 20 04 ld [ %i0 + 4 ], %g1
200eb98: 80 a6 40 01 cmp %i1, %g1
200eb9c: 0a 80 00 10 bcs 200ebdc <rtems_rfs_group_open+0x4c> <== ALWAYS TAKEN
200eba0: ba 10 00 18 mov %i0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
200eba4: 90 10 20 00 clr %o0 <== NOT EXECUTED
200eba8: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
200ebac: 40 00 09 a3 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
200ebb0: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
200ebb4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200ebb8: 02 80 00 73 be 200ed84 <rtems_rfs_group_open+0x1f4> <== NOT EXECUTED
200ebbc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
200ebc0: 40 00 44 b5 call 201fe94 <strerror> <== NOT EXECUTED
200ebc4: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5> <== NOT EXECUTED
200ebc8: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
200ebcc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200ebd0: 11 00 80 b9 sethi %hi(0x202e400), %o0 <== NOT EXECUTED
200ebd4: 10 80 00 5e b 200ed4c <rtems_rfs_group_open+0x1bc> <== NOT EXECUTED
200ebd8: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 202e5b8 <ramdisk_ops+0x8fc><== NOT EXECUTED
EIO, strerror (EIO));
return EIO;
}
if ((base + size) >= rtems_rfs_fs_blocks (fs))
200ebdc: 84 06 80 19 add %i2, %i1, %g2
200ebe0: 80 a0 80 01 cmp %g2, %g1
200ebe4: 3a 80 00 02 bcc,a 200ebec <rtems_rfs_group_open+0x5c> <== ALWAYS TAKEN
200ebe8: b4 20 40 19 sub %g1, %i1, %i2
size = rtems_rfs_fs_blocks (fs) - base;
200ebec: 80 a6 80 1b cmp %i2, %i3
200ebf0: 08 80 00 03 bleu 200ebfc <rtems_rfs_group_open+0x6c> <== NEVER TAKEN
200ebf4: a0 10 00 1a mov %i2, %l0
200ebf8: a0 10 00 1b mov %i3, %l0
* the format configuration needs reviewing.
*/
if (inodes > size)
inodes = size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
200ebfc: 90 10 20 00 clr %o0
200ec00: 40 00 09 8e call 2011238 <rtems_rfs_trace>
200ec04: 13 00 00 20 sethi %hi(0x8000), %o1
200ec08: 80 8a 20 ff btst 0xff, %o0
200ec0c: 22 80 00 09 be,a 200ec30 <rtems_rfs_group_open+0xa0> <== ALWAYS TAKEN
200ec10: f2 27 00 00 st %i1, [ %i4 ]
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
200ec14: 11 00 80 b9 sethi %hi(0x202e400), %o0 <== NOT EXECUTED
200ec18: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200ec1c: 90 12 21 f8 or %o0, 0x1f8, %o0 <== NOT EXECUTED
200ec20: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200ec24: 40 00 41 69 call 201f1c8 <printf> <== NOT EXECUTED
200ec28: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
base, size, inodes);
group->base = base;
200ec2c: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->size = size;
200ec30: f4 27 20 04 st %i2, [ %i4 + 4 ]
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
200ec34: c0 2f 20 20 clrb [ %i4 + 0x20 ]
handle->bnum = 0;
200ec38: c0 27 20 24 clr [ %i4 + 0x24 ]
handle->buffer = NULL;
200ec3c: c0 27 20 28 clr [ %i4 + 0x28 ]
printf ("rtems-rfs: group-open: could not open block bitmap handle: %d: %s\n",
rc, strerror (rc));
return rc;
}
rc = rtems_rfs_bitmap_open (&group->block_bitmap, fs,
200ec40: a2 07 20 08 add %i4, 8, %l1
200ec44: b6 07 20 20 add %i4, 0x20, %i3
200ec48: 90 10 00 11 mov %l1, %o0
200ec4c: 92 10 00 1d mov %i5, %o1
200ec50: 94 10 00 1b mov %i3, %o2
200ec54: 96 10 00 1a mov %i2, %o3
200ec58: 40 00 24 94 call 2017ea8 <rtems_rfs_bitmap_open>
200ec5c: 98 10 00 19 mov %i1, %o4
&group->block_bitmap_buffer, size,
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
200ec60: b0 92 20 00 orcc %o0, 0, %i0
200ec64: 04 80 00 13 ble 200ecb0 <rtems_rfs_group_open+0x120> <== ALWAYS TAKEN
200ec68: 92 10 00 1b mov %i3, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200ec6c: 40 00 29 21 call 20190f0 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200ec70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
200ec74: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
200ec78: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
200ec7c: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
200ec80: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
200ec84: 40 00 09 6d call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
200ec88: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
200ec8c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200ec90: 02 80 00 3d be 200ed84 <rtems_rfs_group_open+0x1f4> <== NOT EXECUTED
200ec94: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open block bitmap: %d: %s\n",
200ec98: 40 00 44 7f call 201fe94 <strerror> <== NOT EXECUTED
200ec9c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200eca0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200eca4: 11 00 80 b9 sethi %hi(0x202e400), %o0 <== NOT EXECUTED
200eca8: 10 80 00 28 b 200ed48 <rtems_rfs_group_open+0x1b8> <== NOT EXECUTED
200ecac: 90 12 22 30 or %o0, 0x230, %o0 ! 202e630 <ramdisk_ops+0x974><== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap handle: %d: %s\n",
rc, strerror (rc));
return rc;
}
rc = rtems_rfs_bitmap_open (&group->inode_bitmap, fs,
200ecb0: d8 07 00 00 ld [ %i4 ], %o4
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
200ecb4: c0 2f 20 44 clrb [ %i4 + 0x44 ]
handle->bnum = 0;
200ecb8: c0 27 20 48 clr [ %i4 + 0x48 ]
handle->buffer = NULL;
200ecbc: c0 27 20 4c clr [ %i4 + 0x4c ]
200ecc0: b4 07 20 44 add %i4, 0x44, %i2
200ecc4: 90 07 20 2c add %i4, 0x2c, %o0
200ecc8: 92 10 00 1d mov %i5, %o1
200eccc: 94 10 00 1a mov %i2, %o2
200ecd0: 96 10 00 10 mov %l0, %o3
200ecd4: 40 00 24 75 call 2017ea8 <rtems_rfs_bitmap_open>
200ecd8: 98 03 20 01 inc %o4
&group->inode_bitmap_buffer, inodes,
group->base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
200ecdc: b0 92 20 00 orcc %o0, 0, %i0
200ece0: 04 80 00 1f ble 200ed5c <rtems_rfs_group_open+0x1cc> <== ALWAYS TAKEN
200ece4: 92 10 00 1a mov %i2, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200ece8: 40 00 29 02 call 20190f0 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200ecec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &group->inode_bitmap_buffer);
rtems_rfs_bitmap_close (&group->block_bitmap);
200ecf0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
handle->dirty = false;
200ecf4: c0 2f 20 44 clrb [ %i4 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
200ecf8: c0 27 20 48 clr [ %i4 + 0x48 ] <== NOT EXECUTED
200ecfc: 40 00 24 7c call 2017eec <rtems_rfs_bitmap_close> <== NOT EXECUTED
200ed00: c0 27 20 4c clr [ %i4 + 0x4c ] <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
200ed04: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200ed08: 40 00 28 fa call 20190f0 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
200ed0c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
200ed10: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
200ed14: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
200ed18: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
200ed1c: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
200ed20: 40 00 09 46 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
200ed24: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
200ed28: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200ed2c: 02 80 00 16 be 200ed84 <rtems_rfs_group_open+0x1f4> <== NOT EXECUTED
200ed30: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap: %d: %s\n",
200ed34: 40 00 44 58 call 201fe94 <strerror> <== NOT EXECUTED
200ed38: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200ed3c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200ed40: 11 00 80 b9 sethi %hi(0x202e400), %o0 <== NOT EXECUTED
200ed44: 90 12 22 70 or %o0, 0x270, %o0 ! 202e670 <ramdisk_ops+0x9b4><== NOT EXECUTED
200ed48: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200ed4c: 40 00 41 1f call 201f1c8 <printf> <== NOT EXECUTED
200ed50: 01 00 00 00 nop <== NOT EXECUTED
200ed54: 81 c7 e0 08 ret <== NOT EXECUTED
200ed58: 81 e8 00 00 restore <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
if (rtems_rfs_fs_release_bitmaps (fs))
200ed5c: c2 07 40 00 ld [ %i5 ], %g1
200ed60: 80 88 60 01 btst 1, %g1
200ed64: 12 bf ff fc bne 200ed54 <rtems_rfs_group_open+0x1c4> <== NEVER TAKEN
200ed68: b0 10 20 00 clr %i0
{
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
200ed6c: d2 07 20 08 ld [ %i4 + 8 ], %o1
200ed70: 40 00 28 e0 call 20190f0 <rtems_rfs_buffer_handle_release>
200ed74: 90 10 00 1d mov %i5, %o0
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
200ed78: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
200ed7c: 40 00 28 dd call 20190f0 <rtems_rfs_buffer_handle_release>
200ed80: 90 10 00 1d mov %i5, %o0
}
return 0;
}
200ed84: 81 c7 e0 08 ret
200ed88: 81 e8 00 00 restore
0200f1d0 <rtems_rfs_group_usage>:
int
rtems_rfs_group_usage (rtems_rfs_file_system* fs,
size_t* blocks,
size_t* inodes)
{
200f1d0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int g;
*blocks = 0;
200f1d4: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
*inodes = 0;
200f1d8: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
for (g = 0; g < fs->group_count; g++)
200f1dc: 86 10 20 00 clr %g3 <== NOT EXECUTED
200f1e0: 10 80 00 11 b 200f224 <rtems_rfs_group_usage+0x54> <== NOT EXECUTED
200f1e4: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
200f1e8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
200f1ec: 84 00 a0 01 inc %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
200f1f0: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
200f1f4: da 00 60 14 ld [ %g1 + 0x14 ], %o5 <== NOT EXECUTED
200f1f8: de 00 60 18 ld [ %g1 + 0x18 ], %o7 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
200f1fc: 86 00 e0 50 add %g3, 0x50, %g3 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
200f200: 9e 23 40 0f sub %o5, %o7, %o7 <== NOT EXECUTED
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
200f204: 88 01 00 0f add %g4, %o7, %g4 <== NOT EXECUTED
200f208: c8 26 40 00 st %g4, [ %i1 ] <== NOT EXECUTED
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
200f20c: c8 00 60 38 ld [ %g1 + 0x38 ], %g4 <== NOT EXECUTED
200f210: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 <== NOT EXECUTED
200f214: 82 21 00 01 sub %g4, %g1, %g1 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
200f218: c8 06 80 00 ld [ %i2 ], %g4 <== NOT EXECUTED
200f21c: 82 01 00 01 add %g4, %g1, %g1 <== NOT EXECUTED
200f220: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
200f224: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
200f228: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200f22c: 06 bf ff ef bl 200f1e8 <rtems_rfs_group_usage+0x18> <== NOT EXECUTED
200f230: c8 06 40 00 ld [ %i1 ], %g4 <== NOT EXECUTED
*inodes +=
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
rtems_rfs_bitmap_map_free (&group->inode_bitmap);
}
if (*blocks > rtems_rfs_fs_blocks (fs))
200f234: c4 06 20 04 ld [ %i0 + 4 ], %g2 <== NOT EXECUTED
200f238: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
200f23c: 08 80 00 03 bleu 200f248 <rtems_rfs_group_usage+0x78> <== NOT EXECUTED
200f240: 82 10 00 04 mov %g4, %g1 <== NOT EXECUTED
200f244: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
200f248: c2 26 40 00 st %g1, [ %i1 ] <== NOT EXECUTED
*blocks = rtems_rfs_fs_blocks (fs);
if (*inodes > rtems_rfs_fs_inodes (fs))
200f24c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
200f250: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
200f254: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200f258: 38 80 00 02 bgu,a 200f260 <rtems_rfs_group_usage+0x90> <== NOT EXECUTED
200f25c: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
200f260: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
*inodes = rtems_rfs_fs_inodes (fs);
return 0;
}
200f264: 81 c7 e0 08 ret <== NOT EXECUTED
200f268: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200f520 <rtems_rfs_inode_close>:
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
200f520: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
200f524: 90 10 20 00 clr %o0
200f528: 40 00 07 44 call 2011238 <rtems_rfs_trace>
200f52c: 13 00 02 00 sethi %hi(0x80000), %o1
200f530: 80 8a 20 ff btst 0xff, %o0
200f534: 22 80 00 07 be,a 200f550 <rtems_rfs_inode_close+0x30> <== ALWAYS TAKEN
200f538: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: inode-close: ino: %" PRIu32 "\n", handle->ino);
200f53c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
200f540: 11 00 80 ba sethi %hi(0x202e800), %o0 <== NOT EXECUTED
200f544: 40 00 3f 21 call 201f1c8 <printf> <== NOT EXECUTED
200f548: 90 12 20 60 or %o0, 0x60, %o0 ! 202e860 <ramdisk_ops+0xba4><== NOT EXECUTED
rc = rtems_rfs_inode_unload (fs, handle, true);
200f54c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200f550: 92 10 00 19 mov %i1, %o1
200f554: 7f ff ff b7 call 200f430 <rtems_rfs_inode_unload>
200f558: 94 10 20 01 mov 1, %o2
if ((rc == 0) && (handle->loads > 0))
200f55c: b0 92 20 00 orcc %o0, 0, %i0
200f560: 32 80 00 11 bne,a 200f5a4 <rtems_rfs_inode_close+0x84> <== NEVER TAKEN
200f564: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
200f568: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
200f56c: 80 a0 60 00 cmp %g1, 0
200f570: 04 80 00 0c ble 200f5a0 <rtems_rfs_inode_close+0x80> <== ALWAYS TAKEN
200f574: 13 00 02 00 sethi %hi(0x80000), %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
200f578: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f57c: 40 00 07 2f call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
200f580: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
200f584: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200f588: 22 80 00 07 be,a 200f5a4 <rtems_rfs_inode_close+0x84> <== NOT EXECUTED
200f58c: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
200f590: d2 06 60 24 ld [ %i1 + 0x24 ], %o1 <== NOT EXECUTED
200f594: 11 00 80 ba sethi %hi(0x202e800), %o0 <== NOT EXECUTED
200f598: 40 00 3f 0c call 201f1c8 <printf> <== NOT EXECUTED
200f59c: 90 12 20 88 or %o0, 0x88, %o0 ! 202e888 <ramdisk_ops+0xbcc><== NOT EXECUTED
handle->loads);
rc = EIO;
}
handle->ino = 0;
200f5a0: c0 26 60 08 clr [ %i1 + 8 ]
return rc;
}
200f5a4: 81 c7 e0 08 ret
200f5a8: 81 e8 00 00 restore
0200f878 <rtems_rfs_inode_create>:
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
200f878: 9d e3 bf 50 save %sp, -176, %sp
rtems_rfs_inode_handle parent_inode;
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
200f87c: 90 10 20 00 clr %o0
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
200f880: e2 07 a0 64 ld [ %fp + 0x64 ], %l1
200f884: e6 17 a0 5e lduh [ %fp + 0x5e ], %l3
200f888: e4 17 a0 62 lduh [ %fp + 0x62 ], %l2
rtems_rfs_inode_handle parent_inode;
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
200f88c: 40 00 06 6b call 2011238 <rtems_rfs_trace>
200f890: 13 00 10 00 sethi %hi(0x400000), %o1
200f894: 80 8a 20 ff btst 0xff, %o0
200f898: 02 80 00 32 be 200f960 <rtems_rfs_inode_create+0xe8> <== ALWAYS TAKEN
200f89c: 21 00 00 3c sethi %hi(0xf000), %l0
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
200f8a0: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
type = "dir";
200f8a4: 21 00 80 ba sethi %hi(0x202e800), %l0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
200f8a8: 82 0f 00 01 and %i4, %g1, %g1 <== NOT EXECUTED
200f8ac: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
200f8b0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200f8b4: 02 80 00 18 be 200f914 <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
200f8b8: a0 14 20 e8 or %l0, 0xe8, %l0 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
200f8bc: 21 00 80 ba sethi %hi(0x202e800), %l0 <== NOT EXECUTED
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
200f8c0: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
200f8c4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200f8c8: 02 80 00 13 be 200f914 <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
200f8cc: a0 14 20 f0 or %l0, 0xf0, %l0 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
200f8d0: 21 00 80 b9 sethi %hi(0x202e400), %l0 <== NOT EXECUTED
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
200f8d4: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
200f8d8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200f8dc: 02 80 00 0e be 200f914 <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
200f8e0: a0 14 22 e0 or %l0, 0x2e0, %l0 <== NOT EXECUTED
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
200f8e4: 21 00 80 ba sethi %hi(0x202e800), %l0 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
200f8e8: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
200f8ec: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200f8f0: 02 80 00 09 be 200f914 <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
200f8f4: a0 14 20 f8 or %l0, 0xf8, %l0 <== NOT EXECUTED
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
200f8f8: 21 00 80 ba sethi %hi(0x202e800), %l0 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
200f8fc: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
200f900: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
200f904: 02 80 00 04 be 200f914 <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
200f908: a0 14 21 08 or %l0, 0x108, %l0 <== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
200f90c: 21 00 80 ba sethi %hi(0x202e800), %l0 <== NOT EXECUTED
200f910: a0 14 21 00 or %l0, 0x100, %l0 ! 202e900 <ramdisk_ops+0xc44><== NOT EXECUTED
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
200f914: 11 00 80 ba sethi %hi(0x202e800), %o0 <== NOT EXECUTED
200f918: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200f91c: 90 12 21 10 or %o0, 0x110, %o0 <== NOT EXECUTED
200f920: 40 00 3e 2a call 201f1c8 <printf> <== NOT EXECUTED
200f924: a8 10 20 00 clr %l4 <== NOT EXECUTED
for (c = 0; c < length; c++)
200f928: 10 80 00 05 b 200f93c <rtems_rfs_inode_create+0xc4> <== NOT EXECUTED
200f92c: 80 a5 00 1b cmp %l4, %i3 <== NOT EXECUTED
printf ("%c", name[c]);
200f930: 40 00 3e 39 call 201f214 <putchar> <== NOT EXECUTED
200f934: a8 05 20 01 inc %l4 <== NOT EXECUTED
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
for (c = 0; c < length; c++)
200f938: 80 a5 00 1b cmp %l4, %i3 <== NOT EXECUTED
200f93c: 32 bf ff fd bne,a 200f930 <rtems_rfs_inode_create+0xb8> <== NOT EXECUTED
200f940: d0 4e 80 14 ldsb [ %i2 + %l4 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" type:%s mode:%04x (%03o)\n", type, mode, mode & ((1 << 10) - 1));
200f944: 11 00 80 ba sethi %hi(0x202e800), %o0 <== NOT EXECUTED
200f948: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
200f94c: 90 12 21 40 or %o0, 0x140, %o0 <== NOT EXECUTED
200f950: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200f954: 40 00 3e 1d call 201f1c8 <printf> <== NOT EXECUTED
200f958: 96 0f 23 ff and %i4, 0x3ff, %o3 <== NOT EXECUTED
}
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & RTEMS_RFS_S_IFMT)
200f95c: 21 00 00 3c sethi %hi(0xf000), %l0 <== NOT EXECUTED
200f960: 03 00 00 18 sethi %hi(0x6000), %g1
200f964: a0 0f 00 10 and %i4, %l0, %l0
200f968: 80 a4 00 01 cmp %l0, %g1
200f96c: 02 80 00 11 be 200f9b0 <rtems_rfs_inode_create+0x138> <== NEVER TAKEN
200f970: 90 10 00 18 mov %i0, %o0
200f974: 14 80 00 08 bg 200f994 <rtems_rfs_inode_create+0x11c>
200f978: 03 00 00 20 sethi %hi(0x8000), %g1
200f97c: 03 00 00 08 sethi %hi(0x2000), %g1
200f980: 80 a4 00 01 cmp %l0, %g1
200f984: 02 80 00 0b be 200f9b0 <rtems_rfs_inode_create+0x138> <== NEVER TAKEN
200f988: 03 00 00 10 sethi %hi(0x4000), %g1
200f98c: 10 80 00 06 b 200f9a4 <rtems_rfs_inode_create+0x12c>
200f990: 80 a4 00 01 cmp %l0, %g1
200f994: 80 a4 00 01 cmp %l0, %g1
200f998: 02 80 00 05 be 200f9ac <rtems_rfs_inode_create+0x134>
200f99c: 03 00 00 28 sethi %hi(0xa000), %g1
200f9a0: 80 a4 00 01 cmp %l0, %g1
200f9a4: 12 80 00 80 bne 200fba4 <rtems_rfs_inode_create+0x32c> <== NEVER TAKEN
200f9a8: a8 10 20 16 mov 0x16, %l4
break;
default:
return EINVAL;
}
rc = rtems_rfs_inode_alloc (fs, parent, ino);
200f9ac: 90 10 00 18 mov %i0, %o0
200f9b0: 92 10 00 19 mov %i1, %o1
200f9b4: 7f ff fe 2e call 200f26c <rtems_rfs_inode_alloc>
200f9b8: 94 10 00 11 mov %l1, %o2
if (rc > 0)
200f9bc: a8 92 20 00 orcc %o0, 0, %l4
200f9c0: 34 80 00 7a bg,a 200fba8 <rtems_rfs_inode_create+0x330> <== NEVER TAKEN
200f9c4: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_inode_open (fs, *ino, &inode, true);
200f9c8: d2 04 40 00 ld [ %l1 ], %o1
200f9cc: 90 10 00 18 mov %i0, %o0
200f9d0: 94 07 bf d8 add %fp, -40, %o2
200f9d4: 7f ff fe 61 call 200f358 <rtems_rfs_inode_open>
200f9d8: 96 10 20 01 mov 1, %o3
if (rc > 0)
200f9dc: a8 92 20 00 orcc %o0, 0, %l4
200f9e0: 34 80 00 6d bg,a 200fb94 <rtems_rfs_inode_create+0x31c> <== NEVER TAKEN
200f9e4: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, links, mode, uid, gid);
200f9e8: 90 07 bf d8 add %fp, -40, %o0
200f9ec: 92 10 00 1d mov %i5, %o1
200f9f0: 94 10 00 1c mov %i4, %o2
200f9f4: 96 10 00 13 mov %l3, %o3
200f9f8: 7f ff ff 4a call 200f720 <rtems_rfs_inode_initialise>
200f9fc: 98 10 00 12 mov %l2, %o4
if (rc > 0)
200fa00: a8 92 20 00 orcc %o0, 0, %l4
200fa04: 04 80 00 07 ble 200fa20 <rtems_rfs_inode_create+0x1a8> <== ALWAYS TAKEN
200fa08: 03 00 00 10 sethi %hi(0x4000), %g1
{
rtems_rfs_inode_close (fs, &inode);
200fa0c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200fa10: 7f ff fe c4 call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
200fa14: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_free (fs, *ino);
200fa18: 10 80 00 5f b 200fb94 <rtems_rfs_inode_create+0x31c> <== NOT EXECUTED
200fa1c: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
/*
* Only handle the specifics of a directory. Let caller handle the others.
*
* The inode delete will free the inode.
*/
if (RTEMS_RFS_S_ISDIR (mode))
200fa20: 80 a4 00 01 cmp %l0, %g1
200fa24: 12 80 00 17 bne 200fa80 <rtems_rfs_inode_create+0x208>
200fa28: 90 10 00 18 mov %i0, %o0
{
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, *ino);
200fa2c: d8 04 40 00 ld [ %l1 ], %o4
200fa30: 92 07 bf d8 add %fp, -40, %o1
200fa34: 15 00 80 b4 sethi %hi(0x202d000), %o2
200fa38: 96 10 20 01 mov 1, %o3
200fa3c: 40 00 28 fb call 2019e28 <rtems_rfs_dir_add_entry>
200fa40: 94 12 a0 a0 or %o2, 0xa0, %o2
if (rc == 0)
200fa44: a8 92 20 00 orcc %o0, 0, %l4
200fa48: 12 80 00 0b bne 200fa74 <rtems_rfs_inode_create+0x1fc> <== NEVER TAKEN
200fa4c: 80 a5 20 00 cmp %l4, 0
rc = rtems_rfs_dir_add_entry (fs, &inode, "..", 2, parent);
200fa50: 90 10 00 18 mov %i0, %o0
200fa54: 92 07 bf d8 add %fp, -40, %o1
200fa58: 15 00 80 b3 sethi %hi(0x202cc00), %o2
200fa5c: 96 10 20 02 mov 2, %o3
200fa60: 94 12 a3 28 or %o2, 0x328, %o2
200fa64: 40 00 28 f1 call 2019e28 <rtems_rfs_dir_add_entry>
200fa68: 98 10 00 19 mov %i1, %o4
200fa6c: a8 10 00 08 mov %o0, %l4
if (rc > 0)
200fa70: 80 a5 20 00 cmp %l4, 0
200fa74: 14 80 00 0b bg 200faa0 <rtems_rfs_inode_create+0x228> <== NEVER TAKEN
200fa78: 90 10 00 18 mov %i0, %o0
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
200fa7c: 90 10 00 18 mov %i0, %o0
200fa80: 92 10 00 19 mov %i1, %o1
200fa84: 94 07 bf b0 add %fp, -80, %o2
200fa88: 7f ff fe 34 call 200f358 <rtems_rfs_inode_open>
200fa8c: 96 10 20 01 mov 1, %o3
200fa90: a8 10 00 08 mov %o0, %l4
if (rc > 0)
200fa94: 80 a5 20 00 cmp %l4, 0
200fa98: 04 80 00 04 ble 200faa8 <rtems_rfs_inode_create+0x230> <== ALWAYS TAKEN
200fa9c: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
200faa0: 10 80 00 30 b 200fb60 <rtems_rfs_inode_create+0x2e8> <== NOT EXECUTED
200faa4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, *ino);
200faa8: d8 04 40 00 ld [ %l1 ], %o4
200faac: 92 07 bf b0 add %fp, -80, %o1
200fab0: 94 10 00 1a mov %i2, %o2
200fab4: 40 00 28 dd call 2019e28 <rtems_rfs_dir_add_entry>
200fab8: 96 10 00 1b mov %i3, %o3
if (rc > 0)
200fabc: a8 92 20 00 orcc %o0, 0, %l4
200fac0: 04 80 00 0b ble 200faec <rtems_rfs_inode_create+0x274> <== ALWAYS TAKEN
200fac4: 03 00 00 10 sethi %hi(0x4000), %g1
{
rtems_rfs_inode_delete (fs, &inode);
200fac8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
200facc: 7f ff fe b8 call 200f5ac <rtems_rfs_inode_delete> <== NOT EXECUTED
200fad0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
200fad4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
200fad8: 7f ff fe 92 call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
200fadc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
200fae0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200fae4: 10 80 00 23 b 200fb70 <rtems_rfs_inode_create+0x2f8> <== NOT EXECUTED
200fae8: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
/*
* If the node is a directory update the parent link count as the
* new directory has the '..' link that points to the parent.
*/
if (RTEMS_RFS_S_ISDIR (mode))
200faec: 80 a4 00 01 cmp %l0, %g1
200faf0: 12 80 00 15 bne 200fb44 <rtems_rfs_inode_create+0x2cc>
200faf4: 92 07 bf b0 add %fp, -80, %o1
rtems_rfs_inode_set_links (&parent_inode,
rtems_rfs_inode_get_links (&parent_inode) + 1);
200faf8: c2 07 bf bc ld [ %fp + -68 ], %g1
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
200fafc: 09 3f ff c0 sethi %hi(0xffff0000), %g4
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
200fb00: c6 08 60 01 ldub [ %g1 + 1 ], %g3
200fb04: c4 08 40 00 ldub [ %g1 ], %g2
200fb08: 85 28 a0 08 sll %g2, 8, %g2
200fb0c: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
200fb10: 87 28 a0 10 sll %g2, 0x10, %g3
200fb14: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
200fb18: 86 39 00 03 xnor %g4, %g3, %g3
200fb1c: 80 a0 00 03 cmp %g0, %g3
200fb20: 86 60 20 00 subx %g0, 0, %g3
200fb24: 84 08 80 03 and %g2, %g3, %g2
/*
* If the node is a directory update the parent link count as the
* new directory has the '..' link that points to the parent.
*/
if (RTEMS_RFS_S_ISDIR (mode))
rtems_rfs_inode_set_links (&parent_inode,
200fb28: 84 00 a0 01 inc %g2
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
200fb2c: 87 30 a0 08 srl %g2, 8, %g3
200fb30: c6 28 40 00 stb %g3, [ %g1 ]
200fb34: c2 07 bf bc ld [ %fp + -68 ], %g1
200fb38: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200fb3c: 82 10 20 01 mov 1, %g1
200fb40: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
200fb44: 7f ff fe 77 call 200f520 <rtems_rfs_inode_close>
200fb48: 90 10 00 18 mov %i0, %o0
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
200fb4c: 92 07 bf d8 add %fp, -40, %o1
*/
if (RTEMS_RFS_S_ISDIR (mode))
rtems_rfs_inode_set_links (&parent_inode,
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
200fb50: a8 10 00 08 mov %o0, %l4
if (rc > 0)
200fb54: 80 a5 20 00 cmp %l4, 0
200fb58: 04 80 00 09 ble 200fb7c <rtems_rfs_inode_create+0x304> <== ALWAYS TAKEN
200fb5c: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
200fb60: 7f ff fe 93 call 200f5ac <rtems_rfs_inode_delete> <== NOT EXECUTED
200fb64: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
200fb68: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200fb6c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
200fb70: 7f ff fe 6c call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
200fb74: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
return rc;
200fb78: 30 80 00 0c b,a 200fba8 <rtems_rfs_inode_create+0x330> <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
200fb7c: 7f ff fe 69 call 200f520 <rtems_rfs_inode_close>
200fb80: 01 00 00 00 nop
if (rc > 0)
200fb84: a8 92 20 00 orcc %o0, 0, %l4
200fb88: 24 80 00 07 ble,a 200fba4 <rtems_rfs_inode_create+0x32c> <== ALWAYS TAKEN
200fb8c: a8 10 20 00 clr %l4
{
rtems_rfs_inode_free (fs, *ino);
200fb90: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
200fb94: 7f ff fd c0 call 200f294 <rtems_rfs_inode_free> <== NOT EXECUTED
200fb98: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
200fb9c: 81 c7 e0 08 ret <== NOT EXECUTED
200fba0: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED
}
return 0;
}
200fba4: b0 10 00 14 mov %l4, %i0
200fba8: 81 c7 e0 08 ret
200fbac: 81 e8 00 00 restore
0200f5ac <rtems_rfs_inode_delete>:
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
200f5ac: 9d e3 bf 50 save %sp, -176, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
200f5b0: 90 10 20 00 clr %o0
200f5b4: 13 00 20 00 sethi %hi(0x800000), %o1
200f5b8: 40 00 07 20 call 2011238 <rtems_rfs_trace>
200f5bc: ba 10 00 18 mov %i0, %i5
200f5c0: 80 8a 20 ff btst 0xff, %o0
200f5c4: 02 80 00 0d be 200f5f8 <rtems_rfs_inode_delete+0x4c> <== ALWAYS TAKEN
200f5c8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
200f5cc: 15 00 80 b9 sethi %hi(0x202e400), %o2 <== NOT EXECUTED
200f5d0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
200f5d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200f5d8: 02 80 00 04 be 200f5e8 <rtems_rfs_inode_delete+0x3c> <== NOT EXECUTED
200f5dc: 94 12 a3 c0 or %o2, 0x3c0, %o2 <== NOT EXECUTED
200f5e0: 15 00 80 b9 sethi %hi(0x202e400), %o2 <== NOT EXECUTED
200f5e4: 94 12 a3 b8 or %o2, 0x3b8, %o2 ! 202e7b8 <ramdisk_ops+0xafc><== NOT EXECUTED
200f5e8: 11 00 80 ba sethi %hi(0x202e800), %o0 <== NOT EXECUTED
200f5ec: 40 00 3e f7 call 201f1c8 <printf> <== NOT EXECUTED
200f5f0: 90 12 20 b8 or %o0, 0xb8, %o0 ! 202e8b8 <ramdisk_ops+0xbfc><== NOT EXECUTED
rtems_rfs_inode_ino (handle),
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
200f5f4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
200f5f8: 80 a0 60 00 cmp %g1, 0
200f5fc: 02 80 00 1e be 200f674 <rtems_rfs_inode_delete+0xc8> <== NEVER TAKEN
200f600: 90 10 20 00 clr %o0
rtems_rfs_block_map map;
/*
* Free the ino number.
*/
rc = rtems_rfs_inode_free (fs, handle->ino);
200f604: d2 06 60 08 ld [ %i1 + 8 ], %o1
200f608: 7f ff ff 23 call 200f294 <rtems_rfs_inode_free>
200f60c: 90 10 00 1d mov %i5, %o0
if (rc > 0)
200f610: 80 a2 20 00 cmp %o0, 0
200f614: 14 80 00 18 bg 200f674 <rtems_rfs_inode_delete+0xc8> <== NEVER TAKEN
200f618: 92 10 00 19 mov %i1, %o1
return rc;
/*
* Free the blocks the inode may have attached.
*/
rc = rtems_rfs_block_map_open (fs, handle, &map);
200f61c: 90 10 00 1d mov %i5, %o0
200f620: 40 00 23 35 call 20182f4 <rtems_rfs_block_map_open>
200f624: 94 07 bf b0 add %fp, -80, %o2
if (rc == 0)
200f628: 80 a2 20 00 cmp %o0, 0
200f62c: 12 80 00 12 bne 200f674 <rtems_rfs_inode_delete+0xc8> <== NEVER TAKEN
200f630: 92 07 bf b0 add %fp, -80, %o1
{
int rrc;
rrc = rtems_rfs_block_map_free_all (fs, &map);
200f634: 40 00 26 4b call 2018f60 <rtems_rfs_block_map_free_all>
200f638: 90 10 00 1d mov %i5, %o0
rc = rtems_rfs_block_map_close (fs, &map);
200f63c: 92 07 bf b0 add %fp, -80, %o1
200f640: 40 00 23 8f call 201847c <rtems_rfs_block_map_close>
200f644: 90 10 00 1d mov %i5, %o0
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
200f648: d0 06 60 0c ld [ %i1 + 0xc ], %o0
200f64c: 92 10 20 ff mov 0xff, %o1
200f650: 40 00 3e 8c call 201f080 <memset>
200f654: 94 10 20 38 mov 0x38, %o2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200f658: 82 10 20 01 mov 1, %g1
/*
* Do the release here to avoid the ctime field being set on a
* close. Also if there loads is greater then one then other loads
* active. Forcing the loads count to 0.
*/
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
200f65c: 90 10 00 1d mov %i5, %o0
rrc = rtems_rfs_block_map_free_all (fs, &map);
rc = rtems_rfs_block_map_close (fs, &map);
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200f660: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
/*
* Do the release here to avoid the ctime field being set on a
* close. Also if there loads is greater then one then other loads
* active. Forcing the loads count to 0.
*/
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
200f664: 40 00 26 a3 call 20190f0 <rtems_rfs_buffer_handle_release>
200f668: 92 06 60 10 add %i1, 0x10, %o1
handle->loads = 0;
200f66c: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->node = NULL;
200f670: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
200f674: 81 c7 e0 08 ret
200f678: 91 e8 00 08 restore %g0, %o0, %o0
0201ce74 <rtems_rfs_inode_get_block.isra.0>:
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
201ce74: 84 02 20 1c add %o0, 0x1c, %g2 <== NOT EXECUTED
201ce78: 83 2a 60 02 sll %o1, 2, %g1 <== NOT EXECUTED
201ce7c: 92 02 60 06 add %o1, 6, %o1 <== NOT EXECUTED
201ce80: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
201ce84: 93 2a 60 02 sll %o1, 2, %o1 <== NOT EXECUTED
201ce88: c4 08 60 03 ldub [ %g1 + 3 ], %g2 <== NOT EXECUTED
201ce8c: 90 02 00 09 add %o0, %o1, %o0 <== NOT EXECUTED
201ce90: d0 0a 20 04 ldub [ %o0 + 4 ], %o0 <== NOT EXECUTED
201ce94: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED
201ce98: 90 10 80 08 or %g2, %o0, %o0 <== NOT EXECUTED
201ce9c: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201cea0: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201cea4: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201cea8: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201ceac: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
}
201ceb0: 81 c3 e0 08 retl <== NOT EXECUTED
201ceb4: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
0200fd94 <rtems_rfs_inode_get_block.isra.9>:
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
200fd94: 84 02 20 1c add %o0, 0x1c, %g2 <== NOT EXECUTED
200fd98: 83 2a 60 02 sll %o1, 2, %g1 <== NOT EXECUTED
200fd9c: 92 02 60 06 add %o1, 6, %o1 <== NOT EXECUTED
200fda0: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
200fda4: 93 2a 60 02 sll %o1, 2, %o1 <== NOT EXECUTED
200fda8: c4 08 60 03 ldub [ %g1 + 3 ], %g2 <== NOT EXECUTED
200fdac: 90 02 00 09 add %o0, %o1, %o0 <== NOT EXECUTED
200fdb0: d0 0a 20 04 ldub [ %o0 + 4 ], %o0 <== NOT EXECUTED
200fdb4: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED
200fdb8: 90 10 80 08 or %g2, %o0, %o0 <== NOT EXECUTED
200fdbc: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
200fdc0: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
200fdc4: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
200fdc8: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
200fdcc: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
}
200fdd0: 81 c3 e0 08 retl <== NOT EXECUTED
200fdd4: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
0200f2a8 <rtems_rfs_inode_load>:
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
200f2a8: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
200f2ac: 90 10 20 00 clr %o0
200f2b0: 40 00 07 e2 call 2011238 <rtems_rfs_trace>
200f2b4: 13 00 04 00 sethi %hi(0x100000), %o1
200f2b8: 80 8a 20 ff btst 0xff, %o0
200f2bc: 02 80 00 0e be 200f2f4 <rtems_rfs_inode_load+0x4c> <== ALWAYS TAKEN
200f2c0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
200f2c4: 17 00 80 b9 sethi %hi(0x202e400), %o3 <== NOT EXECUTED
200f2c8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
200f2cc: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
200f2d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200f2d4: 02 80 00 04 be 200f2e4 <rtems_rfs_inode_load+0x3c> <== NOT EXECUTED
200f2d8: 96 12 e3 c0 or %o3, 0x3c0, %o3 <== NOT EXECUTED
200f2dc: 17 00 80 b9 sethi %hi(0x202e400), %o3 <== NOT EXECUTED
200f2e0: 96 12 e3 b8 or %o3, 0x3b8, %o3 ! 202e7b8 <ramdisk_ops+0xafc><== NOT EXECUTED
200f2e4: 11 00 80 b9 sethi %hi(0x202e400), %o0 <== NOT EXECUTED
200f2e8: 40 00 3f b8 call 201f1c8 <printf> <== NOT EXECUTED
200f2ec: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 202e7c8 <ramdisk_ops+0xb0c><== NOT EXECUTED
/*
* An inode does not move so once loaded no need to do again.
*/
if (!rtems_rfs_inode_is_loaded (handle))
200f2f0: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
200f2f4: 80 a0 60 00 cmp %g1, 0
200f2f8: 32 80 00 13 bne,a 200f344 <rtems_rfs_inode_load+0x9c>
200f2fc: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
{
int rc;
rc = rtems_rfs_buffer_handle_request (fs,&handle->buffer,
200f300: d4 06 60 1c ld [ %i1 + 0x1c ], %o2
200f304: 90 10 00 18 mov %i0, %o0
200f308: 92 06 60 10 add %i1, 0x10, %o1
200f30c: 40 00 27 eb call 20192b8 <rtems_rfs_buffer_handle_request>
200f310: 96 10 20 01 mov 1, %o3
handle->block, true);
if (rc > 0)
200f314: b0 92 20 00 orcc %o0, 0, %i0
200f318: 14 80 00 0e bg 200f350 <rtems_rfs_inode_load+0xa8> <== NEVER TAKEN
200f31c: 01 00 00 00 nop
return rc;
handle->node = rtems_rfs_buffer_data (&handle->buffer);
200f320: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
handle->node += handle->offset;
200f324: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
200f328: c4 00 a0 24 ld [ %g2 + 0x24 ], %g2
200f32c: 87 28 60 03 sll %g1, 3, %g3
200f330: 83 28 60 06 sll %g1, 6, %g1
200f334: 82 20 40 03 sub %g1, %g3, %g1
200f338: 82 00 80 01 add %g2, %g1, %g1
200f33c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
}
handle->loads++;
200f340: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return 0;
200f344: b0 10 20 00 clr %i0
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
200f348: 82 00 60 01 inc %g1
200f34c: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
return 0;
}
200f350: 81 c7 e0 08 ret
200f354: 81 e8 00 00 restore
0200f358 <rtems_rfs_inode_open>:
int
rtems_rfs_inode_open (rtems_rfs_file_system* fs,
rtems_rfs_ino ino,
rtems_rfs_inode_handle* handle,
bool load)
{
200f358: 9d e3 bf a0 save %sp, -96, %sp
int group;
int gino;
int index;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_OPEN))
200f35c: 90 10 20 00 clr %o0
200f360: 40 00 07 b6 call 2011238 <rtems_rfs_trace>
200f364: 13 00 01 00 sethi %hi(0x40000), %o1
200f368: 80 8a 20 ff btst 0xff, %o0
200f36c: 02 80 00 07 be 200f388 <rtems_rfs_inode_open+0x30> <== ALWAYS TAKEN
200f370: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
200f374: 11 00 80 ba sethi %hi(0x202e800), %o0 <== NOT EXECUTED
200f378: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200f37c: 40 00 3f 93 call 201f1c8 <printf> <== NOT EXECUTED
200f380: 90 12 20 00 mov %o0, %o0 <== NOT EXECUTED
if (ino == RTEMS_RFS_EMPTY_INO)
200f384: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
200f388: 02 80 00 28 be 200f428 <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
200f38c: 82 10 20 16 mov 0x16, %g1
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
200f390: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200f394: ba 06 7f ff add %i1, -1, %i5
200f398: 80 a7 40 02 cmp %i5, %g2
200f39c: 18 80 00 23 bgu 200f428 <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
200f3a0: 90 10 00 1d mov %i5, %o0
handle->ino = ino;
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
200f3a4: f8 06 20 28 ld [ %i0 + 0x28 ], %i4
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
200f3a8: f2 26 a0 08 st %i1, [ %i2 + 8 ]
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
200f3ac: 92 10 00 1c mov %i4, %o1
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
handle->node = NULL;
200f3b0: c0 26 a0 0c clr [ %i2 + 0xc ]
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
200f3b4: 40 00 70 02 call 202b3bc <.urem>
200f3b8: c0 26 a0 24 clr [ %i2 + 0x24 ]
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
200f3bc: f2 06 20 2c ld [ %i0 + 0x2c ], %i1
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
200f3c0: a0 10 00 08 mov %o0, %l0
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
200f3c4: 40 00 6f fe call 202b3bc <.urem>
200f3c8: 92 10 00 19 mov %i1, %o1
handle->ino = ino;
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
200f3cc: 92 10 00 1c mov %i4, %o1
gino = gino % fs->group_inodes;
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
200f3d0: d0 26 a0 20 st %o0, [ %i2 + 0x20 ]
handle->ino = ino;
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
200f3d4: 40 00 6f 4e call 202b10c <.udiv>
200f3d8: 90 10 00 1d mov %i5, %o0
gino = gino % fs->group_inodes;
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
200f3dc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
200f3e0: 85 2a 20 04 sll %o0, 4, %g2
200f3e4: 91 2a 20 06 sll %o0, 6, %o0
200f3e8: 90 00 80 08 add %g2, %o0, %o0
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
200f3ec: fa 00 40 08 ld [ %g1 + %o0 ], %i5
200f3f0: 92 10 00 19 mov %i1, %o1
200f3f4: ba 07 60 02 add %i5, 2, %i5
200f3f8: 40 00 6f 45 call 202b10c <.udiv>
200f3fc: 90 10 00 10 mov %l0, %o0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
200f400: c0 2e a0 10 clrb [ %i2 + 0x10 ]
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
200f404: ba 07 40 08 add %i5, %o0, %i5
handle->bnum = 0;
200f408: c0 26 a0 14 clr [ %i2 + 0x14 ]
200f40c: fa 26 a0 1c st %i5, [ %i2 + 0x1c ]
handle->buffer = NULL;
200f410: c0 26 a0 18 clr [ %i2 + 0x18 ]
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
200f414: 80 a6 e0 00 cmp %i3, 0
200f418: 02 80 00 04 be 200f428 <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
200f41c: 82 10 20 00 clr %g1
rc = rtems_rfs_inode_load (fs, handle);
200f420: 7f ff ff a2 call 200f2a8 <rtems_rfs_inode_load>
200f424: 93 e8 00 1a restore %g0, %i2, %o1
return rc;
}
200f428: 81 c7 e0 08 ret <== NOT EXECUTED
200f42c: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
0200deb4 <rtems_rfs_inode_overhead>:
/**
* Return the inode overhead given a number of inodes.
*/
static int
rtems_rfs_inode_overhead (rtems_rfs_file_system* fs)
{
200deb4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int blocks;
int bits_per_block;
blocks = rtems_rfs_rup_quotient(fs->group_inodes * RTEMS_RFS_INODE_SIZE,
200deb8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
200debc: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED
static int
rtems_rfs_inode_overhead (rtems_rfs_file_system* fs)
{
int blocks;
int bits_per_block;
blocks = rtems_rfs_rup_quotient(fs->group_inodes * RTEMS_RFS_INODE_SIZE,
200dec0: 85 28 60 03 sll %g1, 3, %g2 <== NOT EXECUTED
200dec4: 83 28 60 06 sll %g1, 6, %g1 <== NOT EXECUTED
200dec8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
200decc: 7f ff ff ef call 200de88 <rtems_rfs_rup_quotient> <== NOT EXECUTED
200ded0: 90 20 40 02 sub %g1, %g2, %o0 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
200ded4: d2 06 20 04 ld [ %i0 + 4 ], %o1 <== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
200ded8: bb 2f 60 03 sll %i5, 3, %i5 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
200dedc: 92 02 7f ff add %o1, -1, %o1 <== NOT EXECUTED
200dee0: 80 a7 40 09 cmp %i5, %o1 <== NOT EXECUTED
200dee4: 28 80 00 02 bleu,a 200deec <rtems_rfs_inode_overhead+0x38><== NOT EXECUTED
200dee8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
bits_per_block = rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE;
return ((blocks + 1) * 100 * 10) / bits_per_block;
200deec: 90 02 20 01 inc %o0 <== NOT EXECUTED
200def0: 85 2a 20 07 sll %o0, 7, %g2 <== NOT EXECUTED
200def4: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
200def8: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
200defc: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
200df00: 40 00 74 85 call 202b114 <.div> <== NOT EXECUTED
200df04: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
}
200df08: 81 c7 e0 08 ret <== NOT EXECUTED
200df0c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0200fc10 <rtems_rfs_inode_set_block>:
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
200fc10: c4 02 20 0c ld [ %o0 + 0xc ], %g2 <== NOT EXECUTED
200fc14: 82 02 60 06 add %o1, 6, %g1 <== NOT EXECUTED
200fc18: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
200fc1c: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
200fc20: 85 32 a0 18 srl %o2, 0x18, %g2 <== NOT EXECUTED
200fc24: c4 28 60 04 stb %g2, [ %g1 + 4 ] <== NOT EXECUTED
200fc28: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
200fc2c: 93 2a 60 02 sll %o1, 2, %o1 <== NOT EXECUTED
200fc30: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
200fc34: 85 32 a0 10 srl %o2, 0x10, %g2 <== NOT EXECUTED
200fc38: c4 28 60 1d stb %g2, [ %g1 + 0x1d ] <== NOT EXECUTED
200fc3c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
200fc40: 85 32 a0 08 srl %o2, 8, %g2 <== NOT EXECUTED
200fc44: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
200fc48: c4 28 60 1e stb %g2, [ %g1 + 0x1e ] <== NOT EXECUTED
200fc4c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
200fc50: 92 00 40 09 add %g1, %o1, %o1 <== NOT EXECUTED
200fc54: d4 2a 60 1f stb %o2, [ %o1 + 0x1f ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200fc58: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
}
200fc5c: 81 c3 e0 08 retl <== NOT EXECUTED
200fc60: c2 2a 20 10 stb %g1, [ %o0 + 0x10 ] <== NOT EXECUTED
0200f67c <rtems_rfs_inode_time_stamp_now>:
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
200f67c: 9d e3 bf a0 save %sp, -96, %sp
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
200f680: c2 06 20 0c ld [ %i0 + 0xc ], %g1
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
200f684: ba 10 00 18 mov %i0, %i5
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
200f688: 80 a0 60 00 cmp %g1, 0
200f68c: 02 80 00 23 be 200f718 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
200f690: b0 10 20 06 mov 6, %i0
return ENXIO;
now = time (NULL);
200f694: 40 00 4c 32 call 202275c <time>
200f698: 90 10 20 00 clr %o0
if (atime)
200f69c: 80 a6 60 00 cmp %i1, 0
200f6a0: 02 80 00 0f be 200f6dc <rtems_rfs_inode_time_stamp_now+0x60><== NEVER TAKEN
200f6a4: 80 a6 a0 00 cmp %i2, 0
*/
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
200f6a8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f6ac: 85 32 20 18 srl %o0, 0x18, %g2
200f6b0: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
200f6b4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f6b8: 85 32 20 10 srl %o0, 0x10, %g2
200f6bc: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
200f6c0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f6c4: 85 32 20 08 srl %o0, 8, %g2
200f6c8: c4 28 60 12 stb %g2, [ %g1 + 0x12 ]
200f6cc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f6d0: d0 28 60 13 stb %o0, [ %g1 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200f6d4: 82 10 20 01 mov 1, %g1
200f6d8: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_atime (handle, now);
if (mtime)
200f6dc: 02 80 00 0f be 200f718 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
200f6e0: b0 10 20 00 clr %i0
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
200f6e4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f6e8: 85 32 20 18 srl %o0, 0x18, %g2
200f6ec: c4 28 60 14 stb %g2, [ %g1 + 0x14 ]
200f6f0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f6f4: 85 32 20 10 srl %o0, 0x10, %g2
200f6f8: c4 28 60 15 stb %g2, [ %g1 + 0x15 ]
200f6fc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f700: 85 32 20 08 srl %o0, 8, %g2
200f704: c4 28 60 16 stb %g2, [ %g1 + 0x16 ]
200f708: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200f70c: d0 28 60 17 stb %o0, [ %g1 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200f710: 82 10 20 01 mov 1, %g1
200f714: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_mtime (handle, now);
return 0;
}
200f718: 81 c7 e0 08 ret
200f71c: 81 e8 00 00 restore
0200f430 <rtems_rfs_inode_unload>:
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
200f430: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
200f434: 90 10 20 00 clr %o0
200f438: 13 00 08 00 sethi %hi(0x200000), %o1
200f43c: 40 00 07 7f call 2011238 <rtems_rfs_trace>
200f440: ba 10 00 18 mov %i0, %i5
200f444: 80 8a 20 ff btst 0xff, %o0
200f448: 02 80 00 0e be 200f480 <rtems_rfs_inode_unload+0x50> <== ALWAYS TAKEN
200f44c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
200f450: 17 00 80 b9 sethi %hi(0x202e400), %o3 <== NOT EXECUTED
200f454: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
200f458: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
200f45c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200f460: 02 80 00 04 be 200f470 <rtems_rfs_inode_unload+0x40> <== NOT EXECUTED
200f464: 96 12 e3 c0 or %o3, 0x3c0, %o3 <== NOT EXECUTED
200f468: 17 00 80 b9 sethi %hi(0x202e400), %o3 <== NOT EXECUTED
200f46c: 96 12 e3 b8 or %o3, 0x3b8, %o3 ! 202e7b8 <ramdisk_ops+0xafc><== NOT EXECUTED
200f470: 11 00 80 ba sethi %hi(0x202e800), %o0 <== NOT EXECUTED
200f474: 40 00 3f 55 call 201f1c8 <printf> <== NOT EXECUTED
200f478: 90 12 20 28 or %o0, 0x28, %o0 ! 202e828 <ramdisk_ops+0xb6c><== NOT EXECUTED
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
200f47c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
200f480: 80 a0 60 00 cmp %g1, 0
200f484: 02 80 00 25 be 200f518 <rtems_rfs_inode_unload+0xe8>
200f488: 90 10 20 00 clr %o0
{
if (handle->loads == 0)
200f48c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
200f490: 80 a0 60 00 cmp %g1, 0
200f494: 02 80 00 21 be 200f518 <rtems_rfs_inode_unload+0xe8> <== NEVER TAKEN
200f498: 90 10 20 05 mov 5, %o0
return EIO;
handle->loads--;
200f49c: 82 00 7f ff add %g1, -1, %g1
200f4a0: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
if (handle->loads == 0)
200f4a4: 80 a0 60 00 cmp %g1, 0
200f4a8: 12 80 00 1c bne 200f518 <rtems_rfs_inode_unload+0xe8>
200f4ac: 90 10 20 00 clr %o0
{
/*
* If the buffer is dirty it will be release. Also set the ctime.
*/
if (rtems_rfs_buffer_dirty (&handle->buffer) && update_ctime)
200f4b0: c2 0e 60 10 ldub [ %i1 + 0x10 ], %g1
200f4b4: 80 a0 60 00 cmp %g1, 0
200f4b8: 22 80 00 15 be,a 200f50c <rtems_rfs_inode_unload+0xdc>
200f4bc: 90 10 00 1d mov %i5, %o0
200f4c0: 80 a6 a0 00 cmp %i2, 0
200f4c4: 22 80 00 12 be,a 200f50c <rtems_rfs_inode_unload+0xdc> <== NEVER TAKEN
200f4c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_inode_set_ctime (handle, time (NULL));
200f4cc: 40 00 4c a4 call 202275c <time>
200f4d0: 01 00 00 00 nop
*/
static inline void
rtems_rfs_inode_set_ctime (rtems_rfs_inode_handle* handle,
rtems_rfs_time ctime)
{
rtems_rfs_write_u32 (&handle->node->ctime, ctime);
200f4d4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200f4d8: 85 32 20 18 srl %o0, 0x18, %g2
200f4dc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
200f4e0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200f4e4: 85 32 20 10 srl %o0, 0x10, %g2
200f4e8: c4 28 60 19 stb %g2, [ %g1 + 0x19 ]
200f4ec: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200f4f0: 85 32 20 08 srl %o0, 8, %g2
200f4f4: c4 28 60 1a stb %g2, [ %g1 + 0x1a ]
200f4f8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200f4fc: d0 28 60 1b stb %o0, [ %g1 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
200f500: 82 10 20 01 mov 1, %g1
200f504: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
200f508: 90 10 00 1d mov %i5, %o0
200f50c: 40 00 26 f9 call 20190f0 <rtems_rfs_buffer_handle_release>
200f510: 92 06 60 10 add %i1, 0x10, %o1
handle->node = NULL;
200f514: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
200f518: 81 c7 e0 08 ret
200f51c: 91 e8 00 08 restore %g0, %o0, %o0
0201c248 <rtems_rfs_link>:
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
201c248: 9d e3 bf 50 save %sp, -176, %sp
rtems_rfs_inode_handle parent_inode;
rtems_rfs_inode_handle target_inode;
uint16_t links;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_LINK))
201c24c: 90 10 20 00 clr %o0
201c250: 7f ff d3 fa call 2011238 <rtems_rfs_trace>
201c254: 13 00 40 00 sethi %hi(0x1000000), %o1
201c258: 80 8a 20 ff btst 0xff, %o0
201c25c: 02 80 00 13 be 201c2a8 <rtems_rfs_link+0x60> <== ALWAYS TAKEN
201c260: 90 10 00 18 mov %i0, %o0
{
int c;
printf ("rtems-rfs: link: parent(%" PRIu32 ") -> ", parent);
201c264: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
201c268: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201c26c: 90 12 23 90 or %o0, 0x390, %o0 <== NOT EXECUTED
201c270: 40 00 0b d6 call 201f1c8 <printf> <== NOT EXECUTED
201c274: a0 10 20 00 clr %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
201c278: 10 80 00 05 b 201c28c <rtems_rfs_link+0x44> <== NOT EXECUTED
201c27c: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
printf ("%c", name[c]);
201c280: 40 00 0b e5 call 201f214 <putchar> <== NOT EXECUTED
201c284: a0 04 20 01 inc %l0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_LINK))
{
int c;
printf ("rtems-rfs: link: parent(%" PRIu32 ") -> ", parent);
for (c = 0; c < length; c++)
201c288: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
201c28c: 26 bf ff fd bl,a 201c280 <rtems_rfs_link+0x38> <== NOT EXECUTED
201c290: d0 4e 40 10 ldsb [ %i1 + %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
201c294: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
201c298: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201c29c: 40 00 0b cb call 201f1c8 <printf> <== NOT EXECUTED
201c2a0: 90 12 23 b8 or %o0, 0x3b8, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201c2a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c2a8: 92 10 00 1c mov %i4, %o1
201c2ac: 94 07 bf d8 add %fp, -40, %o2
201c2b0: 7f ff cc 2a call 200f358 <rtems_rfs_inode_open>
201c2b4: 96 10 20 01 mov 1, %o3
if (rc)
201c2b8: a0 92 20 00 orcc %o0, 0, %l0
201c2bc: 12 80 00 50 bne 201c3fc <rtems_rfs_link+0x1b4> <== NEVER TAKEN
201c2c0: 80 a7 60 00 cmp %i5, 0
/*
* If the target inode is a directory and we cannot link directories
* return a not supported error code.
*/
if (!link_dir && S_ISDIR (rtems_rfs_inode_get_mode (&target_inode)))
201c2c4: 12 80 00 10 bne 201c304 <rtems_rfs_link+0xbc> <== NEVER TAKEN
201c2c8: 90 10 00 18 mov %i0, %o0
201c2cc: c2 07 bf e4 ld [ %fp + -28 ], %g1
201c2d0: c4 08 60 02 ldub [ %g1 + 2 ], %g2
201c2d4: 03 00 00 3c sethi %hi(0xf000), %g1
201c2d8: 85 28 a0 08 sll %g2, 8, %g2
201c2dc: 84 08 80 01 and %g2, %g1, %g2
201c2e0: 03 00 00 10 sethi %hi(0x4000), %g1
201c2e4: 80 a0 80 01 cmp %g2, %g1
201c2e8: 12 80 00 08 bne 201c308 <rtems_rfs_link+0xc0> <== ALWAYS TAKEN
201c2ec: 92 10 00 1b mov %i3, %o1
{
rtems_rfs_inode_close (fs, &target_inode);
201c2f0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201c2f4: 7f ff cc 8b call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
201c2f8: a0 10 20 86 mov 0x86, %l0 <== NOT EXECUTED
return ENOTSUP;
201c2fc: 81 c7 e0 08 ret <== NOT EXECUTED
201c300: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
201c304: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201c308: 94 07 bf b0 add %fp, -80, %o2
201c30c: 7f ff cc 13 call 200f358 <rtems_rfs_inode_open>
201c310: 96 10 20 01 mov 1, %o3
201c314: a0 10 00 08 mov %o0, %l0
if (rc)
201c318: 80 a4 20 00 cmp %l0, 0
201c31c: 12 80 00 0f bne 201c358 <rtems_rfs_link+0x110> <== NEVER TAKEN
201c320: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
201c324: 92 07 bf b0 add %fp, -80, %o1
201c328: 94 10 00 19 mov %i1, %o2
201c32c: 96 10 00 1a mov %i2, %o3
201c330: 7f ff f6 be call 2019e28 <rtems_rfs_dir_add_entry>
201c334: 98 10 00 1c mov %i4, %o4
if (rc > 0)
201c338: a0 92 20 00 orcc %o0, 0, %l0
201c33c: 04 80 00 0b ble 201c368 <rtems_rfs_link+0x120> <== ALWAYS TAKEN
201c340: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
rtems_rfs_inode_close (fs, &parent_inode);
201c344: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c348: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201c34c: 7f ff cc 75 call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
201c350: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201c354: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c358: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201c35c: 7f ff cc 71 call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
201c360: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
return rc;
201c364: 30 80 00 27 b,a 201c400 <rtems_rfs_link+0x1b8> <== NOT EXECUTED
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
201c368: 09 3f ff c0 sethi %hi(0xffff0000), %g4
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
201c36c: c6 08 60 01 ldub [ %g1 + 1 ], %g3
201c370: c4 08 40 00 ldub [ %g1 ], %g2
}
links = rtems_rfs_inode_get_links (&target_inode) + 1;
rtems_rfs_inode_set_links (&target_inode, links);
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
201c374: 92 10 20 01 mov 1, %o1
201c378: 85 28 a0 08 sll %g2, 8, %g2
201c37c: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
201c380: 87 28 a0 10 sll %g2, 0x10, %g3
201c384: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
201c388: 86 39 00 03 xnor %g4, %g3, %g3
201c38c: 80 a0 00 03 cmp %g0, %g3
201c390: 86 60 20 00 subx %g0, 0, %g3
201c394: 84 08 80 03 and %g2, %g3, %g2
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
links = rtems_rfs_inode_get_links (&target_inode) + 1;
201c398: 84 00 a0 01 inc %g2
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
201c39c: 87 30 a0 08 srl %g2, 8, %g3
201c3a0: c6 28 40 00 stb %g3, [ %g1 ]
201c3a4: c2 07 bf e4 ld [ %fp + -28 ], %g1
rtems_rfs_inode_set_links (&target_inode, links);
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
201c3a8: 90 07 bf b0 add %fp, -80, %o0
201c3ac: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201c3b0: 82 10 20 01 mov 1, %g1
201c3b4: 94 10 20 01 mov 1, %o2
201c3b8: 7f ff cc b1 call 200f67c <rtems_rfs_inode_time_stamp_now>
201c3bc: c2 2f bf e8 stb %g1, [ %fp + -24 ]
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
201c3c0: 92 07 bf b0 add %fp, -80, %o1
}
links = rtems_rfs_inode_get_links (&target_inode) + 1;
rtems_rfs_inode_set_links (&target_inode, links);
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
201c3c4: a0 10 00 08 mov %o0, %l0
if (rc > 0)
201c3c8: 80 a4 20 00 cmp %l0, 0
201c3cc: 14 bf ff e0 bg 201c34c <rtems_rfs_link+0x104> <== NEVER TAKEN
201c3d0: 90 10 00 18 mov %i0, %o0
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
201c3d4: 7f ff cc 53 call 200f520 <rtems_rfs_inode_close>
201c3d8: 01 00 00 00 nop
if (rc > 0)
{
rtems_rfs_inode_close (fs, &target_inode);
201c3dc: 92 07 bf d8 add %fp, -40, %o1
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
201c3e0: a0 10 00 08 mov %o0, %l0
if (rc > 0)
201c3e4: 80 a4 20 00 cmp %l0, 0
201c3e8: 14 bf ff dd bg 201c35c <rtems_rfs_link+0x114> <== NEVER TAKEN
201c3ec: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
201c3f0: 7f ff cc 4c call 200f520 <rtems_rfs_inode_close>
201c3f4: 01 00 00 00 nop
201c3f8: a0 10 00 08 mov %o0, %l0
return rc;
}
201c3fc: b0 10 00 10 mov %l0, %i0
201c400: 81 c7 e0 08 ret
201c404: 81 e8 00 00 restore
0201cc2c <rtems_rfs_mutex_create>:
RTEMS_NO_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
201cc2c: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_create (rtems_build_name ('R', 'F', 'S', 'm'),
201cc30: 11 14 91 94 sethi %hi(0x52465000), %o0
201cc34: 98 10 00 18 mov %i0, %o4
201cc38: 90 12 23 6d or %o0, 0x36d, %o0
201cc3c: 92 10 20 01 mov 1, %o1
201cc40: 94 10 20 24 mov 0x24, %o2
201cc44: 96 10 20 00 clr %o3
201cc48: 7f ff b4 3d call 2009d3c <rtems_semaphore_create>
201cc4c: b0 10 20 00 clr %i0
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
201cc50: 80 a2 20 00 cmp %o0, 0
201cc54: 02 80 00 0f be 201cc90 <rtems_rfs_mutex_create+0x64> <== ALWAYS TAKEN
201cc58: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201cc5c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cc60: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201cc64: 7f ff d1 75 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201cc68: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201cc6c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cc70: 02 80 00 08 be 201cc90 <rtems_rfs_mutex_create+0x64> <== NOT EXECUTED
201cc74: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: open failed: %s\n",
201cc78: 7f ff e0 d5 call 2014fcc <rtems_status_text> <== NOT EXECUTED
201cc7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cc80: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201cc84: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
201cc88: 40 00 09 50 call 201f1c8 <printf> <== NOT EXECUTED
201cc8c: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 20309e8 <CSWTCH.1+0x15e8><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
201cc90: 81 c7 e0 08 ret
201cc94: 81 e8 00 00 restore
0201cc98 <rtems_rfs_mutex_destroy>:
int
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
201cc98: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
201cc9c: d0 06 00 00 ld [ %i0 ], %o0
201cca0: 7f ff b4 92 call 2009ee8 <rtems_semaphore_delete>
201cca4: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
201cca8: 80 a2 20 00 cmp %o0, 0
201ccac: 02 80 00 0f be 201cce8 <rtems_rfs_mutex_destroy+0x50> <== ALWAYS TAKEN
201ccb0: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201ccb4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ccb8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201ccbc: 7f ff d1 5f call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201ccc0: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201ccc4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ccc8: 02 80 00 08 be 201cce8 <rtems_rfs_mutex_destroy+0x50> <== NOT EXECUTED
201cccc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: close failed: %s\n",
201ccd0: 7f ff e0 bf call 2014fcc <rtems_status_text> <== NOT EXECUTED
201ccd4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ccd8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201ccdc: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
201cce0: 40 00 09 3a call 201f1c8 <printf> <== NOT EXECUTED
201cce4: 90 12 22 10 or %o0, 0x210, %o0 ! 2030a10 <CSWTCH.1+0x1610><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
201cce8: 81 c7 e0 08 ret
201ccec: 81 e8 00 00 restore
0200fdd8 <rtems_rfs_mutex_lock.isra.15>:
* @param mutex The mutex to lock.
* @retval true The mutex is locked.
* @retval false The mutex could not be locked.
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
200fdd8: 9d e3 bf a0 save %sp, -96, %sp
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
200fddc: 92 10 20 00 clr %o1
200fde0: 90 10 00 18 mov %i0, %o0
200fde4: 94 10 20 00 clr %o2
200fde8: 7f ff e8 6f call 2009fa4 <rtems_semaphore_obtain>
200fdec: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
200fdf0: 80 a2 20 00 cmp %o0, 0
200fdf4: 02 80 00 0f be 200fe30 <rtems_rfs_mutex_lock.isra.15+0x58><== ALWAYS TAKEN
200fdf8: ba 10 00 08 mov %o0, %i5
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
200fdfc: 90 10 20 00 clr %o0 <== NOT EXECUTED
200fe00: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
200fe04: 40 00 05 0d call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
200fe08: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
200fe0c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200fe10: 02 80 00 08 be 200fe30 <rtems_rfs_mutex_lock.isra.15+0x58><== NOT EXECUTED
200fe14: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
200fe18: 40 00 14 6d call 2014fcc <rtems_status_text> <== NOT EXECUTED
200fe1c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200fe20: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
200fe24: 11 00 80 ba sethi %hi(0x202e800), %o0 <== NOT EXECUTED
200fe28: 40 00 3c e8 call 201f1c8 <printf> <== NOT EXECUTED
200fe2c: 90 12 21 88 or %o0, 0x188, %o0 ! 202e988 <ramdisk_ops+0xccc><== NOT EXECUTED
#endif
return EIO;
}
#endif
return 0;
}
200fe30: 81 c7 e0 08 ret
200fe34: 81 e8 00 00 restore
02018f70 <rtems_rfs_release_chain>:
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
2018f70: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_buffer* buffer;
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
2018f74: 90 10 20 00 clr %o0
2018f78: 92 10 20 80 mov 0x80, %o1
2018f7c: 7f ff e0 af call 2011238 <rtems_rfs_trace>
2018f80: ba 10 00 18 mov %i0, %i5
2018f84: 80 8a 20 ff btst 0xff, %o0
2018f88: 22 80 00 07 be,a 2018fa4 <rtems_rfs_release_chain+0x34> <== ALWAYS TAKEN
2018f8c: b0 10 20 00 clr %i0
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
2018f90: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2018f94: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2018f98: 40 00 18 8c call 201f1c8 <printf> <== NOT EXECUTED
2018f9c: 90 12 21 08 or %o0, 0x108, %o0 ! 202f508 <CSWTCH.1+0x108> <== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
2018fa0: b0 10 20 00 clr %i0 <== NOT EXECUTED
2018fa4: 10 80 00 10 b 2018fe4 <rtems_rfs_release_chain+0x74>
2018fa8: b8 07 60 04 add %i5, 4, %i4
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
2018fac: 7f ff c6 d4 call 200aafc <_Chain_Get>
2018fb0: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
while (!rtems_chain_is_empty (chain))
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (chain);
(*count)--;
2018fb4: c2 06 40 00 ld [ %i1 ], %g1
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
2018fb8: 92 10 00 1a mov %i2, %o1
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
while (!rtems_chain_is_empty (chain))
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (chain);
(*count)--;
2018fbc: 82 00 7f ff add %g1, -1, %g1
2018fc0: c2 26 40 00 st %g1, [ %i1 ]
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
2018fc4: 40 00 14 3a call 201e0ac <rtems_rfs_buffer_bdbuf_release>
2018fc8: c0 22 20 3c clr [ %o0 + 0x3c ]
if ((rc > 0) && (rrc == 0))
2018fcc: 80 a2 20 00 cmp %o0, 0
2018fd0: 24 80 00 06 ble,a 2018fe8 <rtems_rfs_release_chain+0x78> <== ALWAYS TAKEN
2018fd4: c2 07 40 00 ld [ %i5 ], %g1
2018fd8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2018fdc: 22 80 00 02 be,a 2018fe4 <rtems_rfs_release_chain+0x74> <== NOT EXECUTED
2018fe0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
while (!rtems_chain_is_empty (chain))
2018fe4: c2 07 40 00 ld [ %i5 ], %g1
2018fe8: 80 a0 40 1c cmp %g1, %i4
2018fec: 12 bf ff f0 bne 2018fac <rtems_rfs_release_chain+0x3c>
2018ff0: 01 00 00 00 nop
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
rrc = rc;
}
return rrc;
}
2018ff4: 81 c7 e0 08 ret
2018ff8: 81 e8 00 00 restore
02010318 <rtems_rfs_rtems_chown>:
static int
rtems_rfs_rtems_chown (rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
2010318: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
201031c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2010320: f8 06 00 00 ld [ %i0 ], %i4
static int
rtems_rfs_rtems_chown (rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010324: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_CHOWN))
printf ("rtems-rfs-rtems: chown: in: ino:%" PRId32 " uid:%d gid:%d\n",
ino, owner, group);
rtems_rfs_rtems_lock (fs);
2010328: 7f ff fe f8 call 200ff08 <rtems_rfs_rtems_lock.isra.16>
201032c: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2010330: 92 10 00 1c mov %i4, %o1
2010334: 90 10 00 1d mov %i5, %o0
2010338: 94 07 bf d8 add %fp, -40, %o2
201033c: 7f ff fc 07 call 200f358 <rtems_rfs_inode_open>
2010340: 96 10 20 01 mov 1, %o3
if (rc > 0)
2010344: b8 92 20 00 orcc %o0, 0, %i4
2010348: 04 80 00 09 ble 201036c <rtems_rfs_rtems_chown+0x54> <== ALWAYS TAKEN
201034c: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
rtems_rfs_rtems_unlock (fs);
2010350: 7f ff fe 6a call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010354: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("chown: opening inode", rc);
2010358: 40 00 38 34 call 201e428 <__errno> <== NOT EXECUTED
201035c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010360: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010364: 81 c7 e0 08 ret <== NOT EXECUTED
2010368: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_uid_gid (rtems_rfs_inode_handle* handle,
uint16_t uid, uint16_t gid)
{
rtems_rfs_write_u32 (&handle->node->owner, (((uint32_t) gid) << 16) | uid);
201036c: b5 2e a0 10 sll %i2, 0x10, %i2
2010370: b4 16 80 19 or %i2, %i1, %i2
2010374: 85 36 a0 18 srl %i2, 0x18, %g2
2010378: c4 28 60 04 stb %g2, [ %g1 + 4 ]
201037c: c2 07 bf e4 ld [ %fp + -28 ], %g1
2010380: 85 36 a0 10 srl %i2, 0x10, %g2
2010384: c4 28 60 05 stb %g2, [ %g1 + 5 ]
2010388: c2 07 bf e4 ld [ %fp + -28 ], %g1
201038c: b5 36 a0 08 srl %i2, 8, %i2
2010390: f4 28 60 06 stb %i2, [ %g1 + 6 ]
2010394: c2 07 bf e4 ld [ %fp + -28 ], %g1
}
#endif
rtems_rfs_inode_set_uid_gid (&inode, owner, group);
rc = rtems_rfs_inode_close (fs, &inode);
2010398: 90 10 00 1d mov %i5, %o0
201039c: f2 28 60 07 stb %i1, [ %g1 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20103a0: 82 10 20 01 mov 1, %g1
20103a4: 92 07 bf d8 add %fp, -40, %o1
20103a8: 7f ff fc 5e call 200f520 <rtems_rfs_inode_close>
20103ac: c2 2f bf e8 stb %g1, [ %fp + -24 ]
20103b0: b4 10 00 08 mov %o0, %i2
if (rc)
20103b4: 80 a6 a0 00 cmp %i2, 0
20103b8: 02 80 00 09 be 20103dc <rtems_rfs_rtems_chown+0xc4> <== ALWAYS TAKEN
20103bc: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
20103c0: 7f ff fe 4e call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20103c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("chown: closing inode", rc);
20103c8: 40 00 38 18 call 201e428 <__errno> <== NOT EXECUTED
20103cc: 01 00 00 00 nop <== NOT EXECUTED
20103d0: f4 22 00 00 st %i2, [ %o0 ] <== NOT EXECUTED
20103d4: 81 c7 e0 08 ret <== NOT EXECUTED
20103d8: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
20103dc: 7f ff fe 47 call 200fcf8 <rtems_rfs_rtems_unlock>
20103e0: b0 10 20 00 clr %i0
return 0;
}
20103e4: 81 c7 e0 08 ret
20103e8: 81 e8 00 00 restore
0201cde8 <rtems_rfs_rtems_device_close>:
* @return int
*/
static int
rtems_rfs_rtems_device_close (rtems_libio_t* iop)
{
201cde8: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
201cdec: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
rtems_libio_open_close_args_t args;
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
201cdf0: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
args.iop = iop;
args.flags = 0;
args.mode = 0;
status = rtems_io_close (major, minor, (void *) &args);
201cdf4: 94 07 bf f4 add %fp, -12, %o2 <== NOT EXECUTED
int minor;
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
args.iop = iop;
201cdf8: f0 27 bf f4 st %i0, [ %fp + -12 ] <== NOT EXECUTED
args.flags = 0;
201cdfc: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
args.mode = 0;
status = rtems_io_close (major, minor, (void *) &args);
201ce00: 40 00 03 d8 call 201dd60 <rtems_io_close> <== NOT EXECUTED
201ce04: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
return rtems_deviceio_errno (status);
201ce08: 40 00 02 82 call 201d810 <rtems_deviceio_errno> <== NOT EXECUTED
201ce0c: 01 00 00 00 nop <== NOT EXECUTED
}
201ce10: 81 c7 e0 08 ret <== NOT EXECUTED
201ce14: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0201ccfc <rtems_rfs_rtems_device_ftruncate>:
static int
rtems_rfs_rtems_device_ftruncate (rtems_libio_t* iop, rtems_off64_t length)
{
return 0;
}
201ccfc: 81 c3 e0 08 retl <== NOT EXECUTED
201cd00: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201cd04 <rtems_rfs_rtems_device_ioctl>:
static int
rtems_rfs_rtems_device_ioctl (rtems_libio_t* iop,
uint32_t command,
void* buffer)
{
201cd04: 9d e3 bf 90 save %sp, -112, %sp <== NOT EXECUTED
rtems_libio_ioctl_args_t args;
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
201cd08: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
201cd0c: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
args.iop = iop;
args.command = command;
201cd10: f0 3f bf f0 std %i0, [ %fp + -16 ] <== NOT EXECUTED
args.buffer = buffer;
201cd14: f4 27 bf f8 st %i2, [ %fp + -8 ] <== NOT EXECUTED
status = rtems_io_control (major, minor, (void *) &args);
201cd18: 40 00 04 28 call 201ddb8 <rtems_io_control> <== NOT EXECUTED
201cd1c: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED
if (status)
201cd20: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201cd24: 02 80 00 05 be 201cd38 <rtems_rfs_rtems_device_ioctl+0x34><== NOT EXECUTED
201cd28: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
201cd2c: 40 00 02 b9 call 201d810 <rtems_deviceio_errno> <== NOT EXECUTED
201cd30: 01 00 00 00 nop <== NOT EXECUTED
201cd34: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return args.ioctl_return;
}
201cd38: 81 c7 e0 08 ret <== NOT EXECUTED
201cd3c: 81 e8 00 00 restore <== NOT EXECUTED
0201ccf0 <rtems_rfs_rtems_device_lseek>:
rtems_rfs_rtems_device_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
return offset;
}
201ccf0: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
201ccf4: 81 c3 e0 08 retl <== NOT EXECUTED
201ccf8: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
0201ceb8 <rtems_rfs_rtems_device_open>:
static int
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode)
{
201ceb8: 9d e3 bf 68 save %sp, -152, %sp <== NOT EXECUTED
rtems_libio_open_close_args_t args;
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201cebc: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
201cec0: f8 06 20 1c ld [ %i0 + 0x1c ], %i4 <== NOT EXECUTED
const char *pathname,
uint32_t flag,
uint32_t mode)
{
rtems_libio_open_close_args_t args;
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201cec4: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
201cec8: 92 10 20 00 clr %o1 <== NOT EXECUTED
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_filesystem_default_fsync,
.fdatasync_h = rtems_filesystem_default_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
201cecc: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 <== NOT EXECUTED
201ced0: 94 10 20 00 clr %o2 <== NOT EXECUTED
201ced4: 7f ff b4 34 call 2009fa4 <rtems_semaphore_obtain> <== NOT EXECUTED
201ced8: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201cedc: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201cee0: 22 80 00 0f be,a 201cf1c <rtems_rfs_rtems_device_open+0x64><== NOT EXECUTED
201cee4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201cee8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ceec: 7f ff d0 d3 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201cef0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201cef4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cef8: 02 80 00 09 be 201cf1c <rtems_rfs_rtems_device_open+0x64> <== NOT EXECUTED
201cefc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201cf00: 7f ff e0 33 call 2014fcc <rtems_status_text> <== NOT EXECUTED
201cf04: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201cf08: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201cf0c: 11 00 80 ba sethi %hi(0x202e800), %o0 <== NOT EXECUTED
201cf10: 40 00 08 ae call 201f1c8 <printf> <== NOT EXECUTED
201cf14: 90 12 21 88 or %o0, 0x188, %o0 ! 202e988 <ramdisk_ops+0xccc><== NOT EXECUTED
rtems_status_code status;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201cf18: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201cf1c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cf20: 94 07 bf cc add %fp, -52, %o2 <== NOT EXECUTED
201cf24: 7f ff c9 0d call 200f358 <rtems_rfs_inode_open> <== NOT EXECUTED
201cf28: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
201cf2c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201cf30: 24 80 00 09 ble,a 201cf54 <rtems_rfs_rtems_device_open+0x9c><== NOT EXECUTED
201cf34: f8 07 bf d8 ld [ %fp + -40 ], %i4 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
201cf38: 7f ff ff b8 call 201ce18 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201cf3c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: opening inode", rc);
201cf40: 40 00 05 3a call 201e428 <__errno> <== NOT EXECUTED
201cf44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201cf48: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201cf4c: 81 c7 e0 08 ret <== NOT EXECUTED
201cf50: 81 e8 00 00 restore <== NOT EXECUTED
}
major = rtems_rfs_inode_get_block (&inode, 0);
201cf54: 92 10 20 00 clr %o1 <== NOT EXECUTED
201cf58: 7f ff ff c7 call 201ce74 <rtems_rfs_inode_get_block.isra.0><== NOT EXECUTED
201cf5c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
minor = rtems_rfs_inode_get_block (&inode, 1);
201cf60: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: opening inode", rc);
}
major = rtems_rfs_inode_get_block (&inode, 0);
201cf64: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
minor = rtems_rfs_inode_get_block (&inode, 1);
201cf68: 7f ff ff c3 call 201ce74 <rtems_rfs_inode_get_block.isra.0><== NOT EXECUTED
201cf6c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
201cf70: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: opening inode", rc);
}
major = rtems_rfs_inode_get_block (&inode, 0);
minor = rtems_rfs_inode_get_block (&inode, 1);
201cf74: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
201cf78: 7f ff c9 6a call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
201cf7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cf80: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
if (rc > 0)
201cf84: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201cf88: 04 80 00 09 ble 201cfac <rtems_rfs_rtems_device_open+0xf4><== NOT EXECUTED
201cf8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
201cf90: 7f ff ff a2 call 201ce18 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201cf94: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
201cf98: 40 00 05 24 call 201e428 <__errno> <== NOT EXECUTED
201cf9c: 01 00 00 00 nop <== NOT EXECUTED
201cfa0: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
201cfa4: 81 c7 e0 08 ret <== NOT EXECUTED
201cfa8: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
201cfac: 7f ff ff 9b call 201ce18 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201cfb0: 01 00 00 00 nop <== NOT EXECUTED
iop->data0 = major;
iop->data1 = (void*)((intptr_t) minor);
args.iop = iop;
args.flags = iop->flags;
201cfb4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
args.mode = mode;
status = rtems_io_open (major, minor, (void *) &args);
201cfb8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201cfbc: 94 07 bf f4 add %fp, -12, %o2 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
iop->data0 = major;
201cfc0: f4 26 20 34 st %i2, [ %i0 + 0x34 ] <== NOT EXECUTED
iop->data1 = (void*)((intptr_t) minor);
201cfc4: f8 26 20 38 st %i4, [ %i0 + 0x38 ] <== NOT EXECUTED
args.iop = iop;
201cfc8: f0 27 bf f4 st %i0, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
201cfcc: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
args.mode = mode;
201cfd0: f6 27 bf fc st %i3, [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_open (major, minor, (void *) &args);
201cfd4: 40 00 03 8f call 201de10 <rtems_io_open> <== NOT EXECUTED
201cfd8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
201cfdc: 40 00 02 0d call 201d810 <rtems_deviceio_errno> <== NOT EXECUTED
201cfe0: 01 00 00 00 nop <== NOT EXECUTED
}
201cfe4: 81 c7 e0 08 ret <== NOT EXECUTED
201cfe8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0201cd94 <rtems_rfs_rtems_device_read>:
* @return ssize_t
*/
static ssize_t
rtems_rfs_rtems_device_read (rtems_libio_t* iop, void* buffer, size_t count)
{
201cd94: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
args.iop = iop;
args.offset = iop->offset;
201cd98: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
201cd9c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_libio_rw_args_t args;
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
201cda0: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
201cda4: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
args.iop = iop;
201cda8: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
201cdac: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
201cdb0: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
args.count = count;
201cdb4: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
201cdb8: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
args.bytes_moved = 0;
201cdbc: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_read (major, minor, (void *) &args);
201cdc0: 40 00 04 2a call 201de68 <rtems_io_read> <== NOT EXECUTED
201cdc4: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
if (status)
201cdc8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201cdcc: 02 80 00 05 be 201cde0 <rtems_rfs_rtems_device_read+0x4c> <== NOT EXECUTED
201cdd0: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
201cdd4: 40 00 02 8f call 201d810 <rtems_deviceio_errno> <== NOT EXECUTED
201cdd8: 01 00 00 00 nop <== NOT EXECUTED
201cddc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
201cde0: 81 c7 e0 08 ret <== NOT EXECUTED
201cde4: 81 e8 00 00 restore <== NOT EXECUTED
0201cd40 <rtems_rfs_rtems_device_write>:
static ssize_t
rtems_rfs_rtems_device_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
201cd40: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
major = (int) iop->data0;
minor = (intptr_t) iop->data1;
args.iop = iop;
args.offset = iop->offset;
201cd44: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
201cd48: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
rtems_libio_rw_args_t args;
rtems_status_code status;
int major;
int minor;
major = (int) iop->data0;
201cd4c: d0 06 20 34 ld [ %i0 + 0x34 ], %o0 <== NOT EXECUTED
minor = (intptr_t) iop->data1;
201cd50: d2 06 20 38 ld [ %i0 + 0x38 ], %o1 <== NOT EXECUTED
args.iop = iop;
201cd54: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
201cd58: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = (void *) buffer;
201cd5c: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
args.count = count;
201cd60: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
201cd64: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
args.bytes_moved = 0;
201cd68: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_write (major, minor, (void *) &args);
201cd6c: 40 00 04 55 call 201dec0 <rtems_io_write> <== NOT EXECUTED
201cd70: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
if (status)
201cd74: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201cd78: 02 80 00 05 be 201cd8c <rtems_rfs_rtems_device_write+0x4c><== NOT EXECUTED
201cd7c: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return rtems_deviceio_errno (status);
201cd80: 40 00 02 a4 call 201d810 <rtems_deviceio_errno> <== NOT EXECUTED
201cd84: 01 00 00 00 nop <== NOT EXECUTED
201cd88: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
201cd8c: 81 c7 e0 08 ret <== NOT EXECUTED
201cd90: 81 e8 00 00 restore <== NOT EXECUTED
0201d050 <rtems_rfs_rtems_dir_lseek>:
*/
static rtems_off64_t
rtems_rfs_rtems_dir_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
201d050: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
switch (whence)
201d054: 80 a6 e0 01 cmp %i3, 1 <== NOT EXECUTED
201d058: 28 80 00 09 bleu,a 201d07c <rtems_rfs_rtems_dir_lseek+0x2c><== NOT EXECUTED
201d05c: b0 10 20 00 clr %i0 <== NOT EXECUTED
break;
case SEEK_END: /* Movement past the end of the directory via lseek */
/* is not a permitted operation */
default:
return rtems_rfs_rtems_error ("dir_lseek: bad whence", EINVAL);
201d060: 40 00 04 f2 call 201e428 <__errno> <== NOT EXECUTED
201d064: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
201d068: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201d06c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201d070: b0 16 23 ff or %i0, 0x3ff, %i0 <== NOT EXECUTED
201d074: 81 c7 e0 08 ret <== NOT EXECUTED
201d078: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
break;
}
return 0;
}
201d07c: 81 c7 e0 08 ret <== NOT EXECUTED
201d080: 93 e8 20 00 restore %g0, 0, %o1 <== NOT EXECUTED
0201d1c8 <rtems_rfs_rtems_dir_open>:
static int
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
uint32_t flag,
uint32_t mode)
{
201d1c8: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201d1cc: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
201d1d0: f8 06 20 1c ld [ %i0 + 0x1c ], %i4
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
uint32_t flag,
uint32_t mode)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201d1d4: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
201d1d8: 7f ff ff ab call 201d084 <rtems_rfs_rtems_lock.isra.3>
201d1dc: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201d1e0: 92 10 00 1c mov %i4, %o1
201d1e4: 90 10 00 1d mov %i5, %o0
201d1e8: 94 07 bf d8 add %fp, -40, %o2
201d1ec: 7f ff c8 5b call 200f358 <rtems_rfs_inode_open>
201d1f0: 96 10 20 01 mov 1, %o3
if (rc)
201d1f4: b8 92 20 00 orcc %o0, 0, %i4
201d1f8: 02 80 00 09 be 201d21c <rtems_rfs_rtems_dir_open+0x54> <== ALWAYS TAKEN
201d1fc: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
rtems_rfs_rtems_unlock (fs);
201d200: 7f ff ff 7d call 201cff4 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201d204: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
201d208: 40 00 04 88 call 201e428 <__errno> <== NOT EXECUTED
201d20c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201d210: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201d214: 81 c7 e0 08 ret <== NOT EXECUTED
201d218: 81 e8 00 00 restore <== NOT EXECUTED
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
201d21c: c4 08 60 02 ldub [ %g1 + 2 ], %g2
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
201d220: 03 00 00 3c sethi %hi(0xf000), %g1
201d224: 85 28 a0 08 sll %g2, 8, %g2
201d228: 84 08 80 01 and %g2, %g1, %g2
201d22c: 03 00 00 10 sethi %hi(0x4000), %g1
201d230: 80 a0 80 01 cmp %g2, %g1
201d234: 02 80 00 0c be 201d264 <rtems_rfs_rtems_dir_open+0x9c> <== ALWAYS TAKEN
201d238: 92 07 bf d8 add %fp, -40, %o1
{
rtems_rfs_inode_close (fs, &inode);
201d23c: 7f ff c8 b9 call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
201d240: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
201d244: 7f ff ff 6c call 201cff4 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201d248: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
201d24c: 40 00 04 77 call 201e428 <__errno> <== NOT EXECUTED
201d250: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201d254: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
201d258: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201d25c: 81 c7 e0 08 ret <== NOT EXECUTED
201d260: 81 e8 00 00 restore <== NOT EXECUTED
}
iop->offset = 0;
201d264: c0 26 20 10 clr [ %i0 + 0x10 ]
201d268: c0 26 20 14 clr [ %i0 + 0x14 ]
rtems_rfs_inode_close (fs, &inode);
201d26c: 7f ff c8 ad call 200f520 <rtems_rfs_inode_close>
201d270: 90 10 00 1d mov %i5, %o0
rtems_rfs_rtems_unlock (fs);
201d274: 90 10 00 1d mov %i5, %o0
201d278: 7f ff ff 5f call 201cff4 <rtems_rfs_rtems_unlock>
201d27c: b0 10 20 00 clr %i0
return 0;
}
201d280: 81 c7 e0 08 ret
201d284: 81 e8 00 00 restore
0201d0dc <rtems_rfs_rtems_dir_read>:
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
201d0dc: 9d e3 bf 70 save %sp, -144, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201d0e0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
struct dirent* dirent;
ssize_t bytes_transferred;
int d;
int rc;
count = count / sizeof (struct dirent);
201d0e4: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201d0e8: f8 00 60 34 ld [ %g1 + 0x34 ], %i4 <== NOT EXECUTED
struct dirent* dirent;
ssize_t bytes_transferred;
int d;
int rc;
count = count / sizeof (struct dirent);
201d0ec: 40 00 38 08 call 202b10c <.udiv> <== NOT EXECUTED
201d0f0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201d0f4: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
dirent = buffer;
rtems_rfs_rtems_lock (fs);
201d0f8: d0 07 20 7c ld [ %i4 + 0x7c ], %o0 <== NOT EXECUTED
201d0fc: 7f ff ff e2 call 201d084 <rtems_rfs_rtems_lock.isra.3> <== NOT EXECUTED
201d100: f6 06 20 1c ld [ %i0 + 0x1c ], %i3 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201d104: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
201d108: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201d10c: a0 07 bf d4 add %fp, -44, %l0 <== NOT EXECUTED
201d110: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201d114: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201d118: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
201d11c: 7f ff c8 8f call 200f358 <rtems_rfs_inode_open> <== NOT EXECUTED
201d120: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc)
201d124: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
201d128: 02 80 00 1f be 201d1a4 <rtems_rfs_rtems_dir_read+0xc8> <== NOT EXECUTED
201d12c: 80 a6 c0 1a cmp %i3, %i2 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
201d130: 7f ff ff b1 call 201cff4 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201d134: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
201d138: 40 00 04 bc call 201e428 <__errno> <== NOT EXECUTED
201d13c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201d140: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
201d144: 81 c7 e0 08 ret <== NOT EXECUTED
201d148: 81 e8 00 00 restore <== NOT EXECUTED
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
{
size_t size;
rc = rtems_rfs_dir_read (fs, &inode, iop->offset, dirent, &size);
201d14c: d4 1f 60 10 ldd [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
201d150: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201d154: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201d158: 7f ff f5 18 call 201a5b8 <rtems_rfs_dir_read> <== NOT EXECUTED
201d15c: 9a 07 bf fc add %fp, -4, %o5 <== NOT EXECUTED
if (rc == ENOENT)
201d160: 80 a2 20 02 cmp %o0, 2 <== NOT EXECUTED
201d164: 02 80 00 12 be 201d1ac <rtems_rfs_rtems_dir_read+0xd0> <== NOT EXECUTED
201d168: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
{
rc = 0;
break;
}
if (rc > 0)
201d16c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201d170: 24 80 00 06 ble,a 201d188 <rtems_rfs_rtems_dir_read+0xac><== NOT EXECUTED
201d174: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4 <== NOT EXECUTED
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
201d178: 40 00 04 ac call 201e428 <__errno> <== NOT EXECUTED
201d17c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201d180: 10 80 00 0b b 201d1ac <rtems_rfs_rtems_dir_read+0xd0> <== NOT EXECUTED
201d184: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
break;
}
iop->offset += size;
201d188: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
* exisiting file, the remaining entries will be placed in the buffer and the
* returned value will be equal to -m actual- times the size of a directory
* entry.
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
201d18c: b0 06 21 18 add %i0, 0x118, %i0 <== NOT EXECUTED
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
201d190: 86 83 40 02 addcc %o5, %g2, %g3 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
201d194: b6 06 e0 01 inc %i3 <== NOT EXECUTED
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
201d198: 84 43 20 00 addx %o4, 0, %g2 <== NOT EXECUTED
201d19c: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
201d1a0: 80 a6 c0 1a cmp %i3, %i2 <== NOT EXECUTED
201d1a4: 12 bf ff ea bne 201d14c <rtems_rfs_rtems_dir_read+0x70> <== NOT EXECUTED
201d1a8: 98 06 40 18 add %i1, %i0, %o4 <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
201d1ac: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201d1b0: 7f ff c8 dc call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
201d1b4: 92 07 bf d4 add %fp, -44, %o1 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
201d1b8: 7f ff ff 8f call 201cff4 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201d1bc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return bytes_transferred;
}
201d1c0: 81 c7 e0 08 ret <== NOT EXECUTED
201d1c4: 81 e8 00 00 restore <== NOT EXECUTED
0201d288 <rtems_rfs_rtems_dir_rmnod>:
}
static int
rtems_rfs_rtems_dir_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
201d288: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
201d28c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_pathloc);
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
201d290: f6 06 40 00 ld [ %i1 ], %i3 <== NOT EXECUTED
static int
rtems_rfs_rtems_dir_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
201d294: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_pathloc);
201d298: f4 06 00 00 ld [ %i0 ], %i2 <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_DIR_RMNOD))
printf ("rtems-rfs: dir-rmnod: parent:%" PRId32 " doff:%" PRIu32 ", ino:%" PRId32 "\n",
parent, doff, ino);
if (ino == RTEMS_RFS_ROOT_INO)
201d29c: 80 a6 e0 01 cmp %i3, 1 <== NOT EXECUTED
201d2a0: 12 80 00 08 bne 201d2c0 <rtems_rfs_rtems_dir_rmnod+0x38> <== NOT EXECUTED
201d2a4: f8 06 60 04 ld [ %i1 + 4 ], %i4 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_rmnod: root inode", EBUSY);
201d2a8: 40 00 04 60 call 201e428 <__errno> <== NOT EXECUTED
201d2ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201d2b0: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
201d2b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201d2b8: 81 c7 e0 08 ret <== NOT EXECUTED
201d2bc: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_rtems_lock (fs);
201d2c0: 7f ff ff 71 call 201d084 <rtems_rfs_rtems_lock.isra.3> <== NOT EXECUTED
201d2c4: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 <== NOT EXECUTED
rc = rtems_rfs_unlink (fs, parent, ino, doff, rtems_rfs_unlink_dir_if_empty);
201d2c8: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
201d2cc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d2d0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201d2d4: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
201d2d8: 7f ff fc 4c call 201c408 <rtems_rfs_unlink> <== NOT EXECUTED
201d2dc: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
201d2e0: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
if (rc)
201d2e4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201d2e8: 02 80 00 09 be 201d30c <rtems_rfs_rtems_dir_rmnod+0x84> <== NOT EXECUTED
201d2ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
201d2f0: 7f ff ff 41 call 201cff4 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201d2f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_rmnod: unlinking", rc);
201d2f8: 40 00 04 4c call 201e428 <__errno> <== NOT EXECUTED
201d2fc: 01 00 00 00 nop <== NOT EXECUTED
201d300: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201d304: 81 c7 e0 08 ret <== NOT EXECUTED
201d308: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
201d30c: 7f ff ff 3a call 201cff4 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201d310: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
201d314: 81 c7 e0 08 ret <== NOT EXECUTED
201d318: 81 e8 00 00 restore <== NOT EXECUTED
0201061c <rtems_rfs_rtems_eval_for_make>:
*/
static int
rtems_rfs_rtems_eval_for_make (const char* path,
rtems_filesystem_location_info_t* pathloc,
const char** name)
{
201061c: 9d e3 bf 68 save %sp, -152, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010620: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
rtems_rfs_ino node_ino;
uint32_t doff = 0;
2010624: c0 27 bf fc clr [ %fp + -4 ]
static int
rtems_rfs_rtems_eval_for_make (const char* path,
rtems_filesystem_location_info_t* pathloc,
const char** name)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010628: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
201062c: c2 06 40 00 ld [ %i1 ], %g1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE))
printf ("rtems-rfs-rtems: eval-for-make: path:%s ino:%" PRId32 "\n", path, ino);
*name = path + strlen (path);
2010630: 90 10 00 18 mov %i0, %o0
2010634: 40 00 3e 20 call 201feb4 <strlen>
2010638: c2 27 bf f4 st %g1, [ %fp + -12 ]
201063c: 90 06 00 08 add %i0, %o0, %o0
while (*name != path)
2010640: 10 80 00 0b b 201066c <rtems_rfs_rtems_eval_for_make+0x50>
2010644: d0 26 80 00 st %o0, [ %i2 ]
{
(*name)--;
2010648: c4 26 80 00 st %g2, [ %i2 ]
if (rtems_filesystem_is_separator (**name))
201064c: 7f ff db 70 call 200740c <rtems_filesystem_is_separator>
2010650: d0 48 7f ff ldsb [ %g1 + -1 ], %o0
2010654: 80 a2 20 00 cmp %o0, 0
2010658: 02 80 00 06 be 2010670 <rtems_rfs_rtems_eval_for_make+0x54>
201065c: c2 06 80 00 ld [ %i2 ], %g1
{
(*name)++;
2010660: 82 00 60 01 inc %g1
break;
2010664: 10 80 00 06 b 201067c <rtems_rfs_rtems_eval_for_make+0x60>
2010668: c2 26 80 00 st %g1, [ %i2 ]
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE))
printf ("rtems-rfs-rtems: eval-for-make: path:%s ino:%" PRId32 "\n", path, ino);
*name = path + strlen (path);
while (*name != path)
201066c: c2 06 80 00 ld [ %i2 ], %g1
2010670: 80 a0 40 18 cmp %g1, %i0
2010674: 12 bf ff f5 bne 2010648 <rtems_rfs_rtems_eval_for_make+0x2c>
2010678: 84 00 7f ff add %g1, -1, %g2
}
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, strlen(path));
201067c: 40 00 3e 0e call 201feb4 <strlen>
2010680: 90 10 00 18 mov %i0, %o0
2010684: 92 10 00 08 mov %o0, %o1
2010688: 7f ff d5 1e call 2005b00 <rtems_filesystem_prefix_separators>
201068c: 90 10 00 18 mov %i0, %o0
path += stripped;
2010690: b0 06 00 08 add %i0, %o0, %i0
rtems_rfs_rtems_lock (fs);
2010694: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
2010698: 7f ff fe 1c call 200ff08 <rtems_rfs_rtems_lock.isra.16>
201069c: 23 00 80 b3 sethi %hi(0x202cc00), %l1
}
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
20106a0: 21 00 00 3c sethi %hi(0xf000), %l0
20106a4: 37 00 00 10 sethi %hi(0x4000), %i3
20106a8: a2 14 63 28 or %l1, 0x328, %l1
while (true)
{
/*
* Open and load the inode.
*/
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20106ac: d2 07 bf f4 ld [ %fp + -12 ], %o1
20106b0: 90 10 00 1d mov %i5, %o0
20106b4: 94 07 bf cc add %fp, -52, %o2
20106b8: 7f ff fb 28 call 200f358 <rtems_rfs_inode_open>
20106bc: 96 10 20 01 mov 1, %o3
if (rc > 0)
20106c0: b8 92 20 00 orcc %o0, 0, %i4
20106c4: 14 80 00 cf bg 2010a00 <rtems_rfs_rtems_eval_for_make+0x3e4><== NEVER TAKEN
20106c8: 01 00 00 00 nop
}
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
20106cc: c2 07 bf d8 ld [ %fp + -40 ], %g1
20106d0: c4 08 60 02 ldub [ %g1 + 2 ], %g2
20106d4: c2 08 60 03 ldub [ %g1 + 3 ], %g1
20106d8: 85 28 a0 08 sll %g2, 8, %g2
20106dc: 82 10 40 02 or %g1, %g2, %g1
20106e0: 82 08 40 10 and %g1, %l0, %g1
20106e4: 80 a0 40 1b cmp %g1, %i3
20106e8: 32 80 00 09 bne,a 201070c <rtems_rfs_rtems_eval_for_make+0xf0>
20106ec: c2 06 80 00 ld [ %i2 ], %g1
!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_SEARCH))
20106f0: 90 07 bf cc add %fp, -52, %o0
20106f4: 40 00 02 90 call 2011134 <rtems_rfs_rtems_eval_perms>
20106f8: 92 10 20 01 mov 1, %o1
}
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
20106fc: 80 8a 20 ff btst 0xff, %o0
2010700: 22 80 00 9d be,a 2010974 <rtems_rfs_rtems_eval_for_make+0x358><== NEVER TAKEN
2010704: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
}
/*
* Is this the end of the pathname we where given ?
*/
if (path == *name)
2010708: c2 06 80 00 ld [ %i2 ], %g1
201070c: 80 a6 00 01 cmp %i0, %g1
2010710: 02 80 00 81 be 2010914 <rtems_rfs_rtems_eval_for_make+0x2f8>
2010714: b8 10 00 18 mov %i0, %i4
2010718: 10 80 00 03 b 2010724 <rtems_rfs_rtems_eval_for_make+0x108>
201071c: a4 10 20 00 clr %l2
while (!rtems_filesystem_is_separator(*path) &&
(*path != '\0') &&
(node_len < (rtems_rfs_fs_max_name (fs) - 1)))
{
node_len++;
path++;
2010720: b8 07 20 01 inc %i4
/*
* Extract the node name we will look for this time around.
*/
node = path;
node_len = 0;
while (!rtems_filesystem_is_separator(*path) &&
2010724: 7f ff db 3a call 200740c <rtems_filesystem_is_separator>
2010728: d0 4f 00 00 ldsb [ %i4 ], %o0
201072c: 80 a2 20 00 cmp %o0, 0
2010730: 12 80 00 0b bne 201075c <rtems_rfs_rtems_eval_for_make+0x140>
2010734: 01 00 00 00 nop
2010738: c2 4f 00 00 ldsb [ %i4 ], %g1
201073c: 80 a0 60 00 cmp %g1, 0
2010740: 02 80 00 07 be 201075c <rtems_rfs_rtems_eval_for_make+0x140><== NEVER TAKEN
2010744: 01 00 00 00 nop
(*path != '\0') &&
(node_len < (rtems_rfs_fs_max_name (fs) - 1)))
2010748: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
201074c: 82 00 7f ff add %g1, -1, %g1
* Extract the node name we will look for this time around.
*/
node = path;
node_len = 0;
while (!rtems_filesystem_is_separator(*path) &&
(*path != '\0') &&
2010750: 80 a4 80 01 cmp %l2, %g1
2010754: 2a bf ff f3 bcs,a 2010720 <rtems_rfs_rtems_eval_for_make+0x104><== ALWAYS TAKEN
2010758: a4 04 a0 01 inc %l2
}
/*
* Eat any separators at start of the new path.
*/
stripped = rtems_filesystem_prefix_separators (path, strlen (path));
201075c: 40 00 3d d6 call 201feb4 <strlen>
2010760: 90 10 00 1c mov %i4, %o0
2010764: 92 10 00 08 mov %o0, %o1
2010768: 7f ff d4 e6 call 2005b00 <rtems_filesystem_prefix_separators>
201076c: 90 10 00 1c mov %i4, %o0
/*
* If the node is the current directory and there is more path to come move
* on it else we are at the inode we want.
*/
if (rtems_rfs_current_dir (node))
2010770: c2 4e 00 00 ldsb [ %i0 ], %g1
2010774: 80 a0 60 2e cmp %g1, 0x2e
2010778: 12 80 00 13 bne 20107c4 <rtems_rfs_rtems_eval_for_make+0x1a8><== ALWAYS TAKEN
201077c: b8 07 00 08 add %i4, %o0, %i4
2010780: d0 4e 20 01 ldsb [ %i0 + 1 ], %o0 <== NOT EXECUTED
2010784: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2010788: 22 80 00 07 be,a 20107a4 <rtems_rfs_rtems_eval_for_make+0x188><== NOT EXECUTED
201078c: c2 4f 00 00 ldsb [ %i4 ], %g1 <== NOT EXECUTED
2010790: 7f ff db 1f call 200740c <rtems_filesystem_is_separator> <== NOT EXECUTED
2010794: 01 00 00 00 nop <== NOT EXECUTED
2010798: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201079c: 02 80 00 0b be 20107c8 <rtems_rfs_rtems_eval_for_make+0x1ac><== NOT EXECUTED
20107a0: c2 4f 00 00 ldsb [ %i4 ], %g1 <== NOT EXECUTED
{
if (*path)
20107a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20107a8: 02 80 00 5c be 2010918 <rtems_rfs_rtems_eval_for_make+0x2fc><== NOT EXECUTED
20107ac: c2 07 bf d8 ld [ %fp + -40 ], %g1 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
20107b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20107b4: 7f ff fb 5b call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
20107b8: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
continue;
20107bc: 10 bf ff bc b 20106ac <rtems_rfs_rtems_eval_for_make+0x90><== NOT EXECUTED
20107c0: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
/*
* If the node is a parent we must move up one directory. If the location
* is on another file system we have a crossmount so we call that file
* system to handle the remainder of the path.
*/
if (rtems_rfs_parent_dir (path))
20107c4: c2 4f 00 00 ldsb [ %i4 ], %g1
20107c8: 80 a0 60 2e cmp %g1, 0x2e
20107cc: 12 80 00 39 bne 20108b0 <rtems_rfs_rtems_eval_for_make+0x294><== ALWAYS TAKEN
20107d0: 90 10 00 1d mov %i5, %o0
20107d4: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1 <== NOT EXECUTED
20107d8: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
20107dc: 12 80 00 36 bne 20108b4 <rtems_rfs_rtems_eval_for_make+0x298><== NOT EXECUTED
20107e0: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
20107e4: d0 4f 20 02 ldsb [ %i4 + 2 ], %o0 <== NOT EXECUTED
20107e8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20107ec: 02 80 00 08 be 201080c <rtems_rfs_rtems_eval_for_make+0x1f0><== NOT EXECUTED
20107f0: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
20107f4: 7f ff db 06 call 200740c <rtems_filesystem_is_separator> <== NOT EXECUTED
20107f8: 01 00 00 00 nop <== NOT EXECUTED
20107fc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2010800: 02 80 00 2c be 20108b0 <rtems_rfs_rtems_eval_for_make+0x294><== NOT EXECUTED
2010804: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
/*
* If we are at the root inode of the file system we have a crossmount
* path.
*/
if (ino == RTEMS_RFS_ROOT_INO)
2010808: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
201080c: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
2010810: 12 80 00 14 bne 2010860 <rtems_rfs_rtems_eval_for_make+0x244><== NOT EXECUTED
2010814: c2 07 bf d8 ld [ %fp + -40 ], %g1 <== NOT EXECUTED
{
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE))
printf("rtems-rfs-rtems: eval-for-make: crossmount: path:%s\n",
path - node_len);
rtems_rfs_inode_close (fs, &inode);
2010818: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
201081c: 7f ff fb 41 call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
2010820: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
2010824: 7f ff fd 35 call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010828: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*pathloc = pathloc->mt_entry->mt_point_node;
201082c: d2 06 60 10 ld [ %i1 + 0x10 ], %o1 <== NOT EXECUTED
2010830: 94 10 20 14 mov 0x14, %o2 <== NOT EXECUTED
2010834: 92 02 60 08 add %o1, 8, %o1 <== NOT EXECUTED
2010838: 40 00 39 86 call 201ee50 <memcpy> <== NOT EXECUTED
201083c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
return (*pathloc->ops->evalformake_h)(path + 2, pathloc, name);
2010840: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2010844: 90 07 20 02 add %i4, 2, %o0 <== NOT EXECUTED
2010848: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
201084c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2010850: 9f c0 40 00 call %g1 <== NOT EXECUTED
2010854: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2010858: 81 c7 e0 08 ret <== NOT EXECUTED
201085c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* If not a directory give and up return. We cannot change dir from a
* regular file or device node.
*/
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
{
rtems_rfs_inode_close (fs, &inode);
2010860: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010864: c4 08 60 02 ldub [ %g1 + 2 ], %g2 <== NOT EXECUTED
/*
* If not a directory give and up return. We cannot change dir from a
* regular file or device node.
*/
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
2010868: c2 08 60 03 ldub [ %g1 + 3 ], %g1 <== NOT EXECUTED
201086c: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2010870: 82 10 40 02 or %g1, %g2, %g1 <== NOT EXECUTED
2010874: 82 08 40 10 and %g1, %l0, %g1 <== NOT EXECUTED
2010878: 80 a0 40 1b cmp %g1, %i3 <== NOT EXECUTED
201087c: 02 80 00 0a be 20108a4 <rtems_rfs_rtems_eval_for_make+0x288><== NOT EXECUTED
2010880: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
2010884: 7f ff fb 27 call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
2010888: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
201088c: 7f ff fd 1b call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010890: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("eval_for_make: not dir", ENOTSUP);
2010894: 40 00 36 e5 call 201e428 <__errno> <== NOT EXECUTED
2010898: 01 00 00 00 nop <== NOT EXECUTED
201089c: 10 80 00 52 b 20109e4 <rtems_rfs_rtems_eval_for_make+0x3c8><== NOT EXECUTED
20108a0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
}
/*
* We need to find the parent of this node.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode, "..", 2, &ino, &doff);
20108a4: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
20108a8: 10 80 00 05 b 20108bc <rtems_rfs_rtems_eval_for_make+0x2a0><== NOT EXECUTED
20108ac: 96 10 20 02 mov 2, %o3 <== NOT EXECUTED
else
{
/*
* Read the inode so we know it exists and what type it is.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode,
20108b0: 92 07 bf cc add %fp, -52, %o1
20108b4: 94 10 00 18 mov %i0, %o2
20108b8: 96 10 00 12 mov %l2, %o3
20108bc: 98 07 bf f4 add %fp, -12, %o4
20108c0: 40 00 24 22 call 2019948 <rtems_rfs_dir_lookup_ino>
20108c4: 9a 07 bf fc add %fp, -4, %o5
node, node_len - stripped, &ino, &doff);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
20108c8: 92 07 bf cc add %fp, -52, %o1
else
{
/*
* Read the inode so we know it exists and what type it is.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode,
20108cc: b0 10 00 08 mov %o0, %i0
node, node_len - stripped, &ino, &doff);
if (rc > 0)
20108d0: 80 a6 20 00 cmp %i0, 0
20108d4: 04 80 00 05 ble 20108e8 <rtems_rfs_rtems_eval_for_make+0x2cc>
20108d8: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_inode_close (fs, &inode);
20108dc: 7f ff fb 11 call 200f520 <rtems_rfs_inode_close>
20108e0: 01 00 00 00 nop
20108e4: 30 80 00 06 b,a 20108fc <rtems_rfs_rtems_eval_for_make+0x2e0>
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE))
printf("rtems-rfs-rtems: eval-for-make: down: path:%s ino:%" PRId32 "\n",
node, ino);
}
rc = rtems_rfs_inode_close (fs, &inode);
20108e8: 7f ff fb 0e call 200f520 <rtems_rfs_inode_close>
20108ec: 01 00 00 00 nop
if (rc > 0)
20108f0: b0 92 20 00 orcc %o0, 0, %i0
20108f4: 24 bf ff 6e ble,a 20106ac <rtems_rfs_rtems_eval_for_make+0x90><== ALWAYS TAKEN
20108f8: b0 10 00 1c mov %i4, %i0
{
rtems_rfs_rtems_unlock (fs);
20108fc: 7f ff fc ff call 200fcf8 <rtems_rfs_rtems_unlock>
2010900: 90 10 00 1d mov %i5, %o0
return rtems_rfs_rtems_error ("eval_for_make: closing node", rc);
2010904: 40 00 36 c9 call 201e428 <__errno>
2010908: 01 00 00 00 nop
201090c: 10 80 00 42 b 2010a14 <rtems_rfs_rtems_eval_for_make+0x3f8>
2010910: f0 22 00 00 st %i0, [ %o0 ]
}
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
2010914: c2 07 bf d8 ld [ %fp + -40 ], %g1
2010918: c4 08 60 02 ldub [ %g1 + 2 ], %g2
201091c: 03 00 00 3c sethi %hi(0xf000), %g1
2010920: 85 28 a0 08 sll %g2, 8, %g2
2010924: 84 08 80 01 and %g2, %g1, %g2
2010928: 03 00 00 10 sethi %hi(0x4000), %g1
201092c: 80 a0 80 01 cmp %g2, %g1
2010930: 22 80 00 0b be,a 201095c <rtems_rfs_rtems_eval_for_make+0x340>
2010934: 90 07 bf cc add %fp, -52, %o0
{
rtems_rfs_inode_close (fs, &inode);
2010938: 92 07 bf cc add %fp, -52, %o1
201093c: 7f ff fa f9 call 200f520 <rtems_rfs_inode_close>
2010940: 90 10 00 1d mov %i5, %o0
rtems_rfs_rtems_unlock (fs);
2010944: 7f ff fc ed call 200fcf8 <rtems_rfs_rtems_unlock>
2010948: 90 10 00 1d mov %i5, %o0
return rtems_rfs_rtems_error ("eval_for_make: not dir", ENOTDIR);
201094c: 40 00 36 b7 call 201e428 <__errno>
2010950: 01 00 00 00 nop
2010954: 10 80 00 24 b 20109e4 <rtems_rfs_rtems_eval_for_make+0x3c8>
2010958: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
}
if (!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_WX))
201095c: 40 00 01 f6 call 2011134 <rtems_rfs_rtems_eval_perms>
2010960: 92 10 20 03 mov 3, %o1
2010964: 80 8a 20 ff btst 0xff, %o0
2010968: 32 80 00 0b bne,a 2010994 <rtems_rfs_rtems_eval_for_make+0x378><== ALWAYS TAKEN
201096c: f8 06 80 00 ld [ %i2 ], %i4
{
rtems_rfs_inode_close (fs, &inode);
2010970: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
2010974: 7f ff fa eb call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
2010978: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
201097c: 7f ff fc df call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010980: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("eval_for_make: cannot write", EACCES);
2010984: 40 00 36 a9 call 201e428 <__errno> <== NOT EXECUTED
2010988: 01 00 00 00 nop <== NOT EXECUTED
201098c: 10 80 00 16 b 20109e4 <rtems_rfs_rtems_eval_for_make+0x3c8><== NOT EXECUTED
2010990: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd> <== NOT EXECUTED
}
/*
* Make sure the name does not already exists in the directory.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode, *name, strlen (*name),
2010994: 40 00 3d 48 call 201feb4 <strlen>
2010998: 90 10 00 1c mov %i4, %o0
201099c: 94 10 00 1c mov %i4, %o2
20109a0: 96 10 00 08 mov %o0, %o3
20109a4: 92 07 bf cc add %fp, -52, %o1
20109a8: 90 10 00 1d mov %i5, %o0
20109ac: 98 07 bf f8 add %fp, -8, %o4
20109b0: 40 00 23 e6 call 2019948 <rtems_rfs_dir_lookup_ino>
20109b4: 9a 07 bf fc add %fp, -4, %o5
&node_ino, &doff);
if (rc == 0)
20109b8: b8 92 20 00 orcc %o0, 0, %i4
20109bc: 12 80 00 0c bne 20109ec <rtems_rfs_rtems_eval_for_make+0x3d0>
20109c0: 80 a7 20 02 cmp %i4, 2
{
rtems_rfs_inode_close (fs, &inode);
20109c4: 92 07 bf cc add %fp, -52, %o1
20109c8: 7f ff fa d6 call 200f520 <rtems_rfs_inode_close>
20109cc: 90 10 00 1d mov %i5, %o0
rtems_rfs_rtems_unlock (fs);
20109d0: 7f ff fc ca call 200fcf8 <rtems_rfs_rtems_unlock>
20109d4: 90 10 00 1d mov %i5, %o0
return rtems_rfs_rtems_error ("eval_for_make: found name", EEXIST);
20109d8: 40 00 36 94 call 201e428 <__errno>
20109dc: 01 00 00 00 nop
20109e0: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
20109e4: 10 80 00 0c b 2010a14 <rtems_rfs_rtems_eval_for_make+0x3f8>
20109e8: c2 22 00 00 st %g1, [ %o0 ]
}
if (rc != ENOENT)
20109ec: 02 80 00 0c be 2010a1c <rtems_rfs_rtems_eval_for_make+0x400>
20109f0: c2 07 bf f4 ld [ %fp + -12 ], %g1
{
rtems_rfs_inode_close (fs, &inode);
20109f4: 90 10 00 1d mov %i5, %o0
20109f8: 7f ff fa ca call 200f520 <rtems_rfs_inode_close>
20109fc: 92 07 bf cc add %fp, -52, %o1
rtems_rfs_rtems_unlock (fs);
2010a00: 7f ff fc be call 200fcf8 <rtems_rfs_rtems_unlock>
2010a04: 90 10 00 1d mov %i5, %o0
return rtems_rfs_rtems_error ("eval_for_make: look up", rc);
2010a08: 40 00 36 88 call 201e428 <__errno>
2010a0c: 01 00 00 00 nop
2010a10: f8 22 00 00 st %i4, [ %o0 ]
2010a14: 81 c7 e0 08 ret
2010a18: 91 e8 3f ff restore %g0, -1, %o0
*/
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
2010a1c: 92 07 bf cc add %fp, -52, %o1
/*
* Set the parent ino in the path location.
*/
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
2010a20: c2 26 40 00 st %g1, [ %i1 ]
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
2010a24: c2 07 bf fc ld [ %fp + -4 ], %g1
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
2010a28: 90 10 00 19 mov %i1, %o0
2010a2c: 40 00 01 d0 call 201116c <rtems_rfs_rtems_set_handlers>
2010a30: c2 26 60 04 st %g1, [ %i1 + 4 ]
2010a34: 90 0a 20 ff and %o0, 0xff, %o0
2010a38: 80 a0 00 08 cmp %g0, %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE))
printf("rtems-rfs-rtems: eval-for-make: parent ino:%" PRId32 " name:%s\n",
ino, *name);
rtems_rfs_inode_close (fs, &inode);
2010a3c: 92 07 bf cc add %fp, -52, %o1
*/
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
2010a40: b0 40 3f ff addx %g0, -1, %i0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE))
printf("rtems-rfs-rtems: eval-for-make: parent ino:%" PRId32 " name:%s\n",
ino, *name);
rtems_rfs_inode_close (fs, &inode);
2010a44: 7f ff fa b7 call 200f520 <rtems_rfs_inode_close>
2010a48: 90 10 00 1d mov %i5, %o0
*/
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
2010a4c: b0 0e 20 05 and %i0, 5, %i0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_FOR_MAKE))
printf("rtems-rfs-rtems: eval-for-make: parent ino:%" PRId32 " name:%s\n",
ino, *name);
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
2010a50: 7f ff fc aa call 200fcf8 <rtems_rfs_rtems_unlock>
2010a54: 90 10 00 1d mov %i5, %o0
return rc;
}
2010a58: 81 c7 e0 08 ret
2010a5c: 81 e8 00 00 restore
02010a60 <rtems_rfs_rtems_eval_path>:
static int
rtems_rfs_rtems_eval_path (const char* path,
size_t pathlen,
int flags,
rtems_filesystem_location_info_t* pathloc)
{
2010a60: 9d e3 bf 70 save %sp, -144, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010a64: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
path, pathlen, ino);
/*
* Eat any separators at the start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
2010a68: 92 10 00 19 mov %i1, %o1
rtems_rfs_rtems_eval_path (const char* path,
size_t pathlen,
int flags,
rtems_filesystem_location_info_t* pathloc)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010a6c: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2010a70: c2 06 c0 00 ld [ %i3 ], %g1
path, pathlen, ino);
/*
* Eat any separators at the start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
2010a74: 90 10 00 18 mov %i0, %o0
int flags,
rtems_filesystem_location_info_t* pathloc)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2010a78: c2 27 bf f8 st %g1, [ %fp + -8 ]
path, pathlen, ino);
/*
* Eat any separators at the start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
2010a7c: 7f ff d4 21 call 2005b00 <rtems_filesystem_prefix_separators>
2010a80: c0 27 bf fc clr [ %fp + -4 ]
path += stripped;
2010a84: b0 06 00 08 add %i0, %o0, %i0
pathlen -= stripped;
2010a88: b2 26 40 08 sub %i1, %o0, %i1
rtems_rfs_rtems_lock (fs);
2010a8c: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
2010a90: 7f ff fd 1e call 200ff08 <rtems_rfs_rtems_lock.isra.16>
2010a94: 21 00 80 b3 sethi %hi(0x202cc00), %l0
break;
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
2010a98: 25 00 00 3c sethi %hi(0xf000), %l2
2010a9c: 23 00 00 10 sethi %hi(0x4000), %l1
2010aa0: a0 14 23 28 or %l0, 0x328, %l0
while (true)
{
/*
* Open and load the inode.
*/
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2010aa4: d2 07 bf f8 ld [ %fp + -8 ], %o1
2010aa8: 90 10 00 1d mov %i5, %o0
2010aac: 94 07 bf d0 add %fp, -48, %o2
2010ab0: 7f ff fa 2a call 200f358 <rtems_rfs_inode_open>
2010ab4: 96 10 20 01 mov 1, %o3
if (rc > 0)
2010ab8: b8 92 20 00 orcc %o0, 0, %i4
2010abc: 24 80 00 09 ble,a 2010ae0 <rtems_rfs_rtems_eval_path+0x80><== ALWAYS TAKEN
2010ac0: c2 4e 00 00 ldsb [ %i0 ], %g1
{
rtems_rfs_rtems_unlock (fs);
2010ac4: 7f ff fc 8d call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010ac8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("eval_path: opening inode", rc);
2010acc: 40 00 36 57 call 201e428 <__errno> <== NOT EXECUTED
2010ad0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010ad4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010ad8: 81 c7 e0 08 ret <== NOT EXECUTED
2010adc: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Is this the end of the pathname we where given ?
*/
if ((*path == '\0') || (pathlen == 0))
2010ae0: 80 a0 60 00 cmp %g1, 0
2010ae4: 02 80 00 8e be 2010d1c <rtems_rfs_rtems_eval_path+0x2bc>
2010ae8: 80 a6 60 00 cmp %i1, 0
2010aec: 02 80 00 8c be 2010d1c <rtems_rfs_rtems_eval_path+0x2bc> <== NEVER TAKEN
2010af0: c2 07 bf dc ld [ %fp + -36 ], %g1
2010af4: c4 08 60 02 ldub [ %g1 + 2 ], %g2
break;
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
2010af8: c2 08 60 03 ldub [ %g1 + 3 ], %g1
2010afc: 85 28 a0 08 sll %g2, 8, %g2
2010b00: 82 10 40 02 or %g1, %g2, %g1
2010b04: 82 08 40 12 and %g1, %l2, %g1
2010b08: 80 a0 40 11 cmp %g1, %l1
2010b0c: 12 80 00 08 bne 2010b2c <rtems_rfs_rtems_eval_path+0xcc>
2010b10: b8 10 00 18 mov %i0, %i4
!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_SEARCH))
2010b14: 90 07 bf d0 add %fp, -48, %o0
2010b18: 40 00 01 87 call 2011134 <rtems_rfs_rtems_eval_perms>
2010b1c: 92 10 20 01 mov 1, %o1
break;
/*
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
2010b20: 80 8a 20 ff btst 0xff, %o0
2010b24: 02 80 00 04 be 2010b34 <rtems_rfs_rtems_eval_path+0xd4> <== NEVER TAKEN
2010b28: b8 10 00 18 mov %i0, %i4
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
path += stripped;
2010b2c: 10 80 00 0f b 2010b68 <rtems_rfs_rtems_eval_path+0x108>
2010b30: a6 10 20 00 clr %l3
* If a directory the execute bit must be set for us to enter.
*/
if (RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)) &&
!rtems_rfs_rtems_eval_perms (&inode, RTEMS_LIBIO_PERMS_SEARCH))
{
rtems_rfs_inode_close (fs, &inode);
2010b34: 92 07 bf d0 add %fp, -48, %o1 <== NOT EXECUTED
2010b38: 7f ff fa 7a call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
2010b3c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
2010b40: 7f ff fc 6e call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010b44: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("eval_path: eval perms", EACCES);
2010b48: 40 00 36 38 call 201e428 <__errno> <== NOT EXECUTED
2010b4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010b50: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
2010b54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2010b58: 81 c7 e0 08 ret <== NOT EXECUTED
2010b5c: 81 e8 00 00 restore <== NOT EXECUTED
while (!rtems_filesystem_is_separator (*path) &&
(*path != '\0') && pathlen &&
((node_len + 1) < rtems_rfs_fs_max_name (fs)))
{
path++;
pathlen--;
2010b60: b2 06 7f ff add %i1, -1, %i1
2010b64: a6 10 00 01 mov %g1, %l3
/*
* Extract the node name we will look for this time around.
*/
node = path;
node_len = 0;
while (!rtems_filesystem_is_separator (*path) &&
2010b68: 7f ff da 29 call 200740c <rtems_filesystem_is_separator>
2010b6c: d0 4f 00 00 ldsb [ %i4 ], %o0
2010b70: 80 a2 20 00 cmp %o0, 0
2010b74: 32 80 00 0d bne,a 2010ba8 <rtems_rfs_rtems_eval_path+0x148>
2010b78: 90 10 00 1c mov %i4, %o0
(*path != '\0') && pathlen &&
2010b7c: c2 4f 00 00 ldsb [ %i4 ], %g1
2010b80: 80 a0 60 00 cmp %g1, 0
2010b84: 02 80 00 08 be 2010ba4 <rtems_rfs_rtems_eval_path+0x144> <== NEVER TAKEN
2010b88: 80 a6 60 00 cmp %i1, 0
2010b8c: 02 80 00 06 be 2010ba4 <rtems_rfs_rtems_eval_path+0x144> <== NEVER TAKEN
2010b90: 82 04 e0 01 add %l3, 1, %g1
2010b94: c4 07 60 18 ld [ %i5 + 0x18 ], %g2
2010b98: 80 a0 40 02 cmp %g1, %g2
2010b9c: 2a bf ff f1 bcs,a 2010b60 <rtems_rfs_rtems_eval_path+0x100><== ALWAYS TAKEN
2010ba0: b8 07 20 01 inc %i4
}
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
2010ba4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2010ba8: 7f ff d3 d6 call 2005b00 <rtems_filesystem_prefix_separators>
2010bac: 92 10 00 19 mov %i1, %o1
/*
* If the node is the current directory and there is more path to come move
* on it else we are at the inode we want.
*/
if (rtems_rfs_current_dir (node))
2010bb0: c2 4e 00 00 ldsb [ %i0 ], %g1
/*
* Eat any separators at start of the path.
*/
stripped = rtems_filesystem_prefix_separators (path, pathlen);
path += stripped;
2010bb4: b8 07 00 08 add %i4, %o0, %i4
pathlen -= stripped;
2010bb8: b2 26 40 08 sub %i1, %o0, %i1
/*
* If the node is the current directory and there is more path to come move
* on it else we are at the inode we want.
*/
if (rtems_rfs_current_dir (node))
2010bbc: 80 a0 60 2e cmp %g1, 0x2e
2010bc0: 12 80 00 14 bne 2010c10 <rtems_rfs_rtems_eval_path+0x1b0>
2010bc4: a8 02 00 13 add %o0, %l3, %l4
2010bc8: d0 4e 20 01 ldsb [ %i0 + 1 ], %o0
2010bcc: 80 a2 20 00 cmp %o0, 0
2010bd0: 22 80 00 08 be,a 2010bf0 <rtems_rfs_rtems_eval_path+0x190>
2010bd4: c2 4f 00 00 ldsb [ %i4 ], %g1
2010bd8: 7f ff da 0d call 200740c <rtems_filesystem_is_separator>
2010bdc: 01 00 00 00 nop
2010be0: 80 a2 20 00 cmp %o0, 0
2010be4: 22 80 00 0b be,a 2010c10 <rtems_rfs_rtems_eval_path+0x1b0><== ALWAYS TAKEN
2010be8: c2 4e 00 00 ldsb [ %i0 ], %g1
{
if (*path)
2010bec: c2 4f 00 00 ldsb [ %i4 ], %g1 <== NOT EXECUTED
2010bf0: 80 a0 60 00 cmp %g1, 0
2010bf4: 02 80 00 4b be 2010d20 <rtems_rfs_rtems_eval_path+0x2c0> <== ALWAYS TAKEN
2010bf8: c2 07 bf f8 ld [ %fp + -8 ], %g1
{
rtems_rfs_inode_close (fs, &inode);
2010bfc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010c00: 7f ff fa 48 call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
2010c04: 92 07 bf d0 add %fp, -48, %o1 <== NOT EXECUTED
continue;
2010c08: 10 bf ff a7 b 2010aa4 <rtems_rfs_rtems_eval_path+0x44> <== NOT EXECUTED
2010c0c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
/*
* If the node is a parent we must move up one directory. If the location
* is on another file system we have a crossmount so we call that file
* system to handle the remainder of the path.
*/
if (rtems_rfs_parent_dir (node))
2010c10: 80 a0 60 2e cmp %g1, 0x2e
2010c14: 12 80 00 29 bne 2010cb8 <rtems_rfs_rtems_eval_path+0x258>
2010c18: 90 10 00 1d mov %i5, %o0
2010c1c: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
2010c20: 80 a0 60 2e cmp %g1, 0x2e
2010c24: 12 80 00 26 bne 2010cbc <rtems_rfs_rtems_eval_path+0x25c> <== NEVER TAKEN
2010c28: 92 07 bf d0 add %fp, -48, %o1
2010c2c: d0 4e 20 02 ldsb [ %i0 + 2 ], %o0
2010c30: 80 a2 20 00 cmp %o0, 0
2010c34: 02 80 00 08 be 2010c54 <rtems_rfs_rtems_eval_path+0x1f4> <== ALWAYS TAKEN
2010c38: c2 07 bf f8 ld [ %fp + -8 ], %g1
2010c3c: 7f ff d9 f4 call 200740c <rtems_filesystem_is_separator> <== NOT EXECUTED
2010c40: 01 00 00 00 nop <== NOT EXECUTED
2010c44: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2010c48: 02 80 00 1c be 2010cb8 <rtems_rfs_rtems_eval_path+0x258> <== NOT EXECUTED
2010c4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
/*
* If we are at root inode of the file system we have a crossmount path.
*/
if (ino == RTEMS_RFS_ROOT_INO)
2010c50: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
{
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: crossmount: path:%s (%zd)\n",
path - node_len, pathlen + node_len);
rtems_rfs_inode_close (fs, &inode);
2010c54: 90 10 00 1d mov %i5, %o0
if (rtems_rfs_parent_dir (node))
{
/*
* If we are at root inode of the file system we have a crossmount path.
*/
if (ino == RTEMS_RFS_ROOT_INO)
2010c58: 80 a0 60 01 cmp %g1, 1
2010c5c: 12 80 00 14 bne 2010cac <rtems_rfs_rtems_eval_path+0x24c>
2010c60: 92 07 bf d0 add %fp, -48, %o1
{
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: crossmount: path:%s (%zd)\n",
path - node_len, pathlen + node_len);
rtems_rfs_inode_close (fs, &inode);
2010c64: 7f ff fa 2f call 200f520 <rtems_rfs_inode_close>
2010c68: 01 00 00 00 nop
rtems_rfs_rtems_unlock (fs);
2010c6c: 7f ff fc 23 call 200fcf8 <rtems_rfs_rtems_unlock>
2010c70: 90 10 00 1d mov %i5, %o0
*pathloc = pathloc->mt_entry->mt_point_node;
2010c74: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
2010c78: 94 10 20 14 mov 0x14, %o2
2010c7c: 92 02 60 08 add %o1, 8, %o1
2010c80: 40 00 38 74 call 201ee50 <memcpy>
2010c84: 90 10 00 1b mov %i3, %o0
return (*pathloc->ops->evalpath_h)(path - node_len, pathlen + node_len,
2010c88: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
2010c8c: 90 27 00 14 sub %i4, %l4, %o0
2010c90: c2 00 40 00 ld [ %g1 ], %g1
2010c94: 92 06 40 14 add %i1, %l4, %o1
2010c98: 94 10 00 1a mov %i2, %o2
2010c9c: 9f c0 40 00 call %g1
2010ca0: 96 10 00 1b mov %i3, %o3
2010ca4: 81 c7 e0 08 ret
2010ca8: 91 e8 00 08 restore %g0, %o0, %o0
}
/*
* We need to find the parent of this node.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode, "..", 2, &ino, &doff);
2010cac: 94 10 00 10 mov %l0, %o2
2010cb0: 10 80 00 05 b 2010cc4 <rtems_rfs_rtems_eval_path+0x264>
2010cb4: 96 10 20 02 mov 2, %o3
/*
* Look up the node name in this directory. If found drop through, close
* the current inode and let the loop open the inode so the mode can be
* read and handlers set.
*/
rc = rtems_rfs_dir_lookup_ino (fs, &inode,
2010cb8: 92 07 bf d0 add %fp, -48, %o1
2010cbc: 94 10 00 18 mov %i0, %o2
2010cc0: 96 10 00 13 mov %l3, %o3
2010cc4: 98 07 bf f8 add %fp, -8, %o4
2010cc8: 40 00 23 20 call 2019948 <rtems_rfs_dir_lookup_ino>
2010ccc: 9a 07 bf fc add %fp, -4, %o5
node, node_len - stripped, &ino, &doff);
if (rc > 0)
2010cd0: b0 92 20 00 orcc %o0, 0, %i0
2010cd4: 14 80 00 09 bg 2010cf8 <rtems_rfs_rtems_eval_path+0x298>
2010cd8: 92 07 bf d0 add %fp, -48, %o1
}
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: down: path:%s ino:%" PRId32 "\n", node, ino);
}
rc = rtems_rfs_inode_close (fs, &inode);
2010cdc: 90 10 00 1d mov %i5, %o0
2010ce0: 7f ff fa 10 call 200f520 <rtems_rfs_inode_close>
2010ce4: 92 07 bf d0 add %fp, -48, %o1
if (rc > 0)
2010ce8: b0 92 20 00 orcc %o0, 0, %i0
2010cec: 24 bf ff 6e ble,a 2010aa4 <rtems_rfs_rtems_eval_path+0x44><== ALWAYS TAKEN
2010cf0: b0 10 00 1c mov %i4, %i0
{
rtems_rfs_inode_close (fs, &inode);
2010cf4: 92 07 bf d0 add %fp, -48, %o1 <== NOT EXECUTED
2010cf8: 7f ff fa 0a call 200f520 <rtems_rfs_inode_close>
2010cfc: 90 10 00 1d mov %i5, %o0
rtems_rfs_rtems_unlock (fs);
2010d00: 7f ff fb fe call 200fcf8 <rtems_rfs_rtems_unlock>
2010d04: 90 10 00 1d mov %i5, %o0
return rtems_rfs_rtems_error ("eval_path: closing node", rc);
2010d08: 40 00 35 c8 call 201e428 <__errno>
2010d0c: 01 00 00 00 nop
2010d10: f0 22 00 00 st %i0, [ %o0 ]
2010d14: 81 c7 e0 08 ret
2010d18: 91 e8 3f ff restore %g0, -1, %o0
}
}
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
2010d1c: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
2010d20: 92 07 bf d0 add %fp, -48, %o1
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("eval_path: closing node", rc);
}
}
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
2010d24: c2 26 c0 00 st %g1, [ %i3 ]
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
2010d28: c2 07 bf fc ld [ %fp + -4 ], %g1
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
2010d2c: 90 10 00 1b mov %i3, %o0
2010d30: 40 00 01 0f call 201116c <rtems_rfs_rtems_set_handlers>
2010d34: c2 26 e0 04 st %g1, [ %i3 + 4 ]
2010d38: 90 0a 20 ff and %o0, 0xff, %o0
2010d3c: 80 a0 00 08 cmp %g0, %o0
rtems_rfs_inode_close (fs, &inode);
2010d40: 92 07 bf d0 add %fp, -48, %o1
}
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
2010d44: b0 40 3f ff addx %g0, -1, %i0
rtems_rfs_inode_close (fs, &inode);
2010d48: 7f ff f9 f6 call 200f520 <rtems_rfs_inode_close>
2010d4c: 90 10 00 1d mov %i5, %o0
}
rtems_rfs_rtems_set_pathloc_ino (pathloc, ino);
rtems_rfs_rtems_set_pathloc_doff (pathloc, doff);
rc = rtems_rfs_rtems_set_handlers (pathloc, &inode) ? 0 : EIO;
2010d50: b0 0e 20 05 and %i0, 5, %i0
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
2010d54: 7f ff fb e9 call 200fcf8 <rtems_rfs_rtems_unlock>
2010d58: 90 10 00 1d mov %i5, %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_EVAL_PATH))
printf("rtems-rfs-rtems: eval-path: ino:%" PRId32 "\n", ino);
return rc;
}
2010d5c: 81 c7 e0 08 ret
2010d60: 81 e8 00 00 restore
02011034 <rtems_rfs_rtems_fchmod>:
}
int
rtems_rfs_rtems_fchmod (rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
2011034: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2011038: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
201103c: f8 06 00 00 ld [ %i0 ], %i4 <== NOT EXECUTED
int
rtems_rfs_rtems_fchmod (rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2011040: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FCHMOD))
printf ("rtems-rfs-rtems: fchmod: in: ino:%" PRId32 " mode:%06" PRIomode_t "\n",
ino, mode);
rtems_rfs_rtems_lock (fs);
2011044: 7f ff fb b1 call 200ff08 <rtems_rfs_rtems_lock.isra.16> <== NOT EXECUTED
2011048: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201104c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2011050: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011054: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2011058: 7f ff f8 c0 call 200f358 <rtems_rfs_inode_open> <== NOT EXECUTED
201105c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2011060: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2011064: 02 80 00 09 be 2011088 <rtems_rfs_rtems_fchmod+0x54> <== NOT EXECUTED
2011068: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
201106c: 7f ff fb 23 call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2011070: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fchmod: opening inode", rc);
2011074: 40 00 34 ed call 201e428 <__errno> <== NOT EXECUTED
2011078: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201107c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2011080: 81 c7 e0 08 ret <== NOT EXECUTED
2011084: 81 e8 00 00 restore <== NOT EXECUTED
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2011088: 07 00 00 3c sethi %hi(0xf000), %g3 <== NOT EXECUTED
201108c: c4 08 60 02 ldub [ %g1 + 2 ], %g2 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fchmod: checking uid", EPERM);
}
#endif
imode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2011090: b2 0e 6f ff and %i1, 0xfff, %i1 <== NOT EXECUTED
2011094: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("fchmod: checking uid", EPERM);
}
#endif
imode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2011098: 84 08 80 03 and %g2, %g3, %g2 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
201109c: b2 10 80 19 or %g2, %i1, %i1 <== NOT EXECUTED
* @prarm mode The mode.
*/
static inline void
rtems_rfs_inode_set_mode (rtems_rfs_inode_handle* handle, uint16_t mode)
{
rtems_rfs_write_u16 (&handle->node->mode, mode);
20110a0: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
20110a4: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
20110a8: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
rtems_rfs_inode_set_mode (&inode, imode);
rc = rtems_rfs_inode_close (fs, &inode);
20110ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20110b0: f2 28 60 03 stb %i1, [ %g1 + 3 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20110b4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20110b8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20110bc: 7f ff f9 19 call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
20110c0: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
20110c4: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
if (rc > 0)
20110c8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20110cc: 04 80 00 09 ble 20110f0 <rtems_rfs_rtems_fchmod+0xbc> <== NOT EXECUTED
20110d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
20110d4: 7f ff fb 09 call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20110d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
20110dc: 40 00 34 d3 call 201e428 <__errno> <== NOT EXECUTED
20110e0: 01 00 00 00 nop <== NOT EXECUTED
20110e4: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
20110e8: 81 c7 e0 08 ret <== NOT EXECUTED
20110ec: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
20110f0: 7f ff fb 02 call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20110f4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
20110f8: 81 c7 e0 08 ret <== NOT EXECUTED
20110fc: 81 e8 00 00 restore <== NOT EXECUTED
02011100 <rtems_rfs_rtems_fdatasync>:
* @param iop
* @return int
*/
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
2011100: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
2011104: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
if (rc)
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
return 0;
2011108: b0 10 20 00 clr %i0 <== NOT EXECUTED
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
201110c: 40 00 21 65 call 20196a0 <rtems_rfs_buffer_sync> <== NOT EXECUTED
2011110: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 <== NOT EXECUTED
if (rc)
2011114: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011118: 02 80 00 05 be 201112c <rtems_rfs_rtems_fdatasync+0x2c> <== NOT EXECUTED
201111c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
2011120: 40 00 34 c2 call 201e428 <__errno> <== NOT EXECUTED
2011124: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011128: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return 0;
}
201112c: 81 c7 e0 08 ret <== NOT EXECUTED
2011130: 81 e8 00 00 restore <== NOT EXECUTED
0201d724 <rtems_rfs_rtems_file_close>:
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
201d724: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201d728: f0 06 20 20 ld [ %i0 + 0x20 ], %i0
rtems_rfs_file_system* fs = rtems_rfs_file_fs (file);
201d72c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
201d730: fa 00 60 98 ld [ %g1 + 0x98 ], %i5
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_CLOSE))
printf("rtems-rfs: file-close: handle:%p\n", file);
rtems_rfs_rtems_lock (fs);
201d734: 7f ff ff 13 call 201d380 <rtems_rfs_rtems_lock.isra.1>
201d738: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_file_close (fs, file);
201d73c: 92 10 00 18 mov %i0, %o1
201d740: 7f ff f5 0b call 201ab6c <rtems_rfs_file_close>
201d744: 90 10 00 1d mov %i5, %o0
if (rc > 0)
201d748: b0 92 20 00 orcc %o0, 0, %i0
201d74c: 04 80 00 06 ble 201d764 <rtems_rfs_rtems_file_close+0x40> <== ALWAYS TAKEN
201d750: 01 00 00 00 nop
rc = rtems_rfs_rtems_error ("file-close: file close", rc);
201d754: 40 00 03 35 call 201e428 <__errno> <== NOT EXECUTED
201d758: 01 00 00 00 nop <== NOT EXECUTED
201d75c: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
201d760: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
201d764: 7f ff fe f0 call 201d324 <rtems_rfs_rtems_unlock>
201d768: 90 10 00 1d mov %i5, %o0
return rc;
}
201d76c: 81 c7 e0 08 ret
201d770: 81 e8 00 00 restore
0201d3d8 <rtems_rfs_rtems_file_ftruncate>:
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
rtems_off64_t length)
{
201d3d8: 9d e3 bf a0 save %sp, -96, %sp
201d3dc: ba 10 00 1a mov %i2, %i5
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201d3e0: f4 06 20 20 ld [ %i0 + 0x20 ], %i2
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
rtems_off64_t length)
{
201d3e4: b6 10 00 18 mov %i0, %i3
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%Ld\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
201d3e8: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
201d3ec: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%Ld\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
201d3f0: 7f ff ff e4 call 201d380 <rtems_rfs_rtems_lock.isra.1>
201d3f4: d0 00 60 7c ld [ %g1 + 0x7c ], %o0
rc = rtems_rfs_file_set_size (file, length);
201d3f8: 90 10 00 1a mov %i2, %o0
201d3fc: 92 10 00 19 mov %i1, %o1
201d400: 7f ff f7 d5 call 201b354 <rtems_rfs_file_set_size>
201d404: 94 10 00 1d mov %i5, %o2
if (rc)
201d408: b0 92 20 00 orcc %o0, 0, %i0
201d40c: 22 80 00 07 be,a 201d428 <rtems_rfs_rtems_file_ftruncate+0x50><== ALWAYS TAKEN
201d410: d2 06 a0 1c ld [ %i2 + 0x1c ], %o1
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
201d414: 40 00 04 05 call 201e428 <__errno> <== NOT EXECUTED
201d418: 01 00 00 00 nop <== NOT EXECUTED
201d41c: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
201d420: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
iop->size = rtems_rfs_file_size (file);
201d424: d2 06 a0 1c ld [ %i2 + 0x1c ], %o1 <== NOT EXECUTED
201d428: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201d42c: 7f ff eb 9c call 201829c <rtems_rfs_block_get_size>
201d430: 92 02 60 84 add %o1, 0x84, %o1
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201d434: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
rc = rtems_rfs_file_set_size (file, length);
if (rc)
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
iop->size = rtems_rfs_file_size (file);
201d438: d0 3e e0 08 std %o0, [ %i3 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201d43c: 7f ff ff ba call 201d324 <rtems_rfs_rtems_unlock>
201d440: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return rc;
}
201d444: 81 c7 e0 08 ret
201d448: 81 e8 00 00 restore
0201d31c <rtems_rfs_rtems_file_ioctl>:
static int
rtems_rfs_rtems_file_ioctl (rtems_libio_t* iop, uint32_t command, void* buffer)
{
return 0;
}
201d31c: 81 c3 e0 08 retl <== NOT EXECUTED
201d320: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201d44c <rtems_rfs_rtems_file_lseek>:
*/
static rtems_off64_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
rtems_off64_t offset,
int whence)
{
201d44c: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201d450: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%Ld\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
201d454: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
201d458: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%Ld\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
201d45c: 7f ff ff c9 call 201d380 <rtems_rfs_rtems_lock.isra.1>
201d460: d0 00 60 7c ld [ %g1 + 0x7c ], %o0
pos = iop->offset;
201d464: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
rc = rtems_rfs_file_seek (file, pos, &pos);
201d468: 90 10 00 1d mov %i5, %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%Ld\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
201d46c: c4 3f bf f8 std %g2, [ %fp + -8 ]
rc = rtems_rfs_file_seek (file, pos, &pos);
201d470: 92 10 00 02 mov %g2, %o1
201d474: 94 10 00 03 mov %g3, %o2
201d478: 7f ff f7 95 call 201b2cc <rtems_rfs_file_seek>
201d47c: 96 07 bf f8 add %fp, -8, %o3
201d480: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (rc)
201d484: b8 92 20 00 orcc %o0, 0, %i4
201d488: 02 80 00 09 be 201d4ac <rtems_rfs_rtems_file_lseek+0x60> <== ALWAYS TAKEN
201d48c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201d490: 7f ff ff a5 call 201d324 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201d494: 31 3f ff ff sethi %hi(0xfffffc00), %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file_lseek: lseek", rc);
201d498: 40 00 03 e4 call 201e428 <__errno> <== NOT EXECUTED
201d49c: b0 16 23 ff or %i0, 0x3ff, %i0 ! ffffffff <RAM_END+0xfdbfffff><== NOT EXECUTED
201d4a0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201d4a4: 81 c7 e0 08 ret <== NOT EXECUTED
201d4a8: 93 e8 00 18 restore %g0, %i0, %o1 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201d4ac: 7f ff ff 9e call 201d324 <rtems_rfs_rtems_unlock>
201d4b0: 01 00 00 00 nop
return iop->offset;
201d4b4: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0
}
201d4b8: 81 c7 e0 08 ret
201d4bc: 81 e8 00 00 restore
0201d774 <rtems_rfs_rtems_file_open>:
static int
rtems_rfs_rtems_file_open (rtems_libio_t* iop,
const char* pathname,
uint32_t flag,
uint32_t mode)
{
201d774: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201d778: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
201d77c: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: path:%s ino:%" PRId32 " flags:%04" PRIx32 " mode:%04" PRIx32 "\n",
pathname, ino, flags, mode);
rtems_rfs_rtems_lock (fs);
201d780: 7f ff ff 00 call 201d380 <rtems_rfs_rtems_lock.isra.1>
201d784: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
201d788: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
201d78c: 90 10 00 1d mov %i5, %o0
201d790: 94 10 20 00 clr %o2
201d794: 7f ff f7 b8 call 201b674 <rtems_rfs_file_open>
201d798: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
201d79c: b8 92 20 00 orcc %o0, 0, %i4
201d7a0: 04 80 00 09 ble 201d7c4 <rtems_rfs_rtems_file_open+0x50> <== ALWAYS TAKEN
201d7a4: c2 07 bf fc ld [ %fp + -4 ], %g1
{
rtems_rfs_rtems_unlock (fs);
201d7a8: 7f ff fe df call 201d324 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201d7ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file-open: open", rc);
201d7b0: 40 00 03 1e call 201e428 <__errno> <== NOT EXECUTED
201d7b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201d7b8: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201d7bc: 81 c7 e0 08 ret <== NOT EXECUTED
201d7c0: 81 e8 00 00 restore <== NOT EXECUTED
}
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: handle:%p\n", file);
iop->size = rtems_rfs_file_size (file);
201d7c4: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
201d7c8: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201d7cc: 7f ff ea b4 call 201829c <rtems_rfs_block_get_size>
201d7d0: 92 02 60 84 add %o1, 0x84, %o1
rtems_rfs_rtems_set_iop_file_handle (iop, file);
201d7d4: c2 07 bf fc ld [ %fp + -4 ], %g1
}
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: handle:%p\n", file);
iop->size = rtems_rfs_file_size (file);
201d7d8: d0 3e 20 08 std %o0, [ %i0 + 8 ]
rtems_rfs_rtems_set_iop_file_handle (iop, file);
201d7dc: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
rtems_rfs_rtems_unlock (fs);
201d7e0: 90 10 00 1d mov %i5, %o0
201d7e4: 7f ff fe d0 call 201d324 <rtems_rfs_rtems_unlock>
201d7e8: b0 10 20 00 clr %i0
return 0;
}
201d7ec: 81 c7 e0 08 ret
201d7f0: 81 e8 00 00 restore
0201d624 <rtems_rfs_rtems_file_read>:
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
201d624: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201d628: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_READ))
printf("rtems-rfs: file-read: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
201d62c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
201d630: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_READ))
printf("rtems-rfs: file-read: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
201d634: 7f ff ff 53 call 201d380 <rtems_rfs_rtems_lock.isra.1>
201d638: d0 00 60 7c ld [ %g1 + 0x7c ], %o0
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
201d63c: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_READ))
printf("rtems-rfs: file-read: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
201d640: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
201d644: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201d648: f0 06 20 14 ld [ %i0 + 0x14 ], %i0
201d64c: 7f ff eb 14 call 201829c <rtems_rfs_block_get_size>
201d650: 92 02 60 84 add %o1, 0x84, %o1
if (pos < rtems_rfs_file_size (file))
201d654: 80 a2 00 1c cmp %o0, %i4
201d658: 38 80 00 2b bgu,a 201d704 <rtems_rfs_rtems_file_read+0xe0><== NEVER TAKEN
201d65c: b0 10 20 00 clr %i0 <== NOT EXECUTED
201d660: 80 a2 00 1c cmp %o0, %i4
201d664: 12 80 00 04 bne 201d674 <rtems_rfs_rtems_file_read+0x50> <== NEVER TAKEN
201d668: 80 a2 40 18 cmp %o1, %i0
201d66c: 38 80 00 26 bgu,a 201d704 <rtems_rfs_rtems_file_read+0xe0><== ALWAYS TAKEN
201d670: b0 10 20 00 clr %i0
size_t count)
{
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
rtems_rfs_pos pos;
uint8_t* data = buffer;
ssize_t read = 0;
201d674: 10 80 00 27 b 201d710 <rtems_rfs_rtems_file_read+0xec> <== NOT EXECUTED
201d678: b0 10 20 00 clr %i0 <== NOT EXECUTED
{
while (count)
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
201d67c: 92 07 bf fc add %fp, -4, %o1
201d680: 7f ff f5 e7 call 201ae1c <rtems_rfs_file_io_start>
201d684: 94 10 20 01 mov 1, %o2
if (rc > 0)
201d688: b8 92 20 00 orcc %o0, 0, %i4
201d68c: 14 80 00 1a bg 201d6f4 <rtems_rfs_rtems_file_read+0xd0> <== NEVER TAKEN
201d690: 01 00 00 00 nop
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
break;
}
if (size == 0)
201d694: c2 07 bf fc ld [ %fp + -4 ], %g1
201d698: 80 a0 60 00 cmp %g1, 0
201d69c: 02 80 00 1d be 201d710 <rtems_rfs_rtems_file_read+0xec> <== NEVER TAKEN
201d6a0: 80 a0 40 1a cmp %g1, %i2
break;
if (size > count)
201d6a4: 38 80 00 02 bgu,a 201d6ac <rtems_rfs_rtems_file_read+0x88><== NEVER TAKEN
201d6a8: f4 27 bf fc st %i2, [ %fp + -4 ] <== NOT EXECUTED
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
201d6ac: c2 07 60 0c ld [ %i5 + 0xc ], %g1
201d6b0: f8 07 bf fc ld [ %fp + -4 ], %i4
201d6b4: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
201d6b8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201d6bc: 94 10 00 1c mov %i4, %o2
201d6c0: 92 02 40 01 add %o1, %g1, %o1
201d6c4: 40 00 05 e3 call 201ee50 <memcpy>
201d6c8: 90 10 00 19 mov %i1, %o0
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
201d6cc: 92 10 00 1c mov %i4, %o1
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
data += size;
201d6d0: b2 06 40 1c add %i1, %i4, %i1
count -= size;
201d6d4: b4 26 80 1c sub %i2, %i4, %i2
read += size;
201d6d8: b0 06 00 1c add %i0, %i4, %i0
rc = rtems_rfs_file_io_end (file, size, true);
201d6dc: 90 10 00 1d mov %i5, %o0
201d6e0: 7f ff f6 54 call 201b030 <rtems_rfs_file_io_end>
201d6e4: 94 10 20 01 mov 1, %o2
if (rc > 0)
201d6e8: b8 92 20 00 orcc %o0, 0, %i4
201d6ec: 04 80 00 07 ble 201d708 <rtems_rfs_rtems_file_read+0xe4> <== ALWAYS TAKEN
201d6f0: 80 a6 a0 00 cmp %i2, 0
{
read = rtems_rfs_rtems_error ("file-read: read: io-end", rc);
201d6f4: 40 00 03 4d call 201e428 <__errno> <== NOT EXECUTED
201d6f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201d6fc: 10 80 00 05 b 201d710 <rtems_rfs_rtems_file_read+0xec> <== NOT EXECUTED
201d700: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
201d704: 80 a6 a0 00 cmp %i2, 0
201d708: 12 bf ff dd bne 201d67c <rtems_rfs_rtems_file_read+0x58>
201d70c: 90 10 00 1d mov %i5, %o0
break;
}
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201d710: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201d714: 7f ff ff 04 call 201d324 <rtems_rfs_rtems_unlock>
201d718: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return read;
}
201d71c: 81 c7 e0 08 ret
201d720: 81 e8 00 00 restore
0201d4c0 <rtems_rfs_rtems_file_write>:
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
201d4c0: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201d4c4: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
201d4c8: b6 10 00 18 mov %i0, %i3
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_WRITE))
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
201d4cc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
.fpathconf_h = rtems_filesystem_default_fpathconf,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl,
.rmnod_h = rtems_rfs_rtems_rmnod
};
201d4d0: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_WRITE))
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
201d4d4: 7f ff ff ab call 201d380 <rtems_rfs_rtems_lock.isra.1>
201d4d8: d0 00 60 7c ld [ %g1 + 0x7c ], %o0
* size of file we are still past the end of the file as positions number
* from 0. For a specific position we need a file that has a length of one
* more.
*/
if (pos >= rtems_rfs_file_size (file))
201d4dc: d2 04 20 1c ld [ %l0 + 0x1c ], %o1
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_WRITE))
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
201d4e0: f8 1e 20 10 ldd [ %i0 + 0x10 ], %i4
201d4e4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201d4e8: 7f ff eb 6d call 201829c <rtems_rfs_block_get_size>
201d4ec: 92 02 60 84 add %o1, 0x84, %o1
* size of file we are still past the end of the file as positions number
* from 0. For a specific position we need a file that has a length of one
* more.
*/
if (pos >= rtems_rfs_file_size (file))
201d4f0: 80 a2 00 1c cmp %o0, %i4
201d4f4: 38 80 00 18 bgu,a 201d554 <rtems_rfs_rtems_file_write+0x94><== NEVER TAKEN
201d4f8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
201d4fc: 80 a2 00 1c cmp %o0, %i4
201d500: 12 80 00 06 bne 201d518 <rtems_rfs_rtems_file_write+0x58> <== NEVER TAKEN
201d504: 86 87 60 01 addcc %i5, 1, %g3
201d508: 80 a2 40 1d cmp %o1, %i5
201d50c: 38 80 00 12 bgu,a 201d554 <rtems_rfs_rtems_file_write+0x94>
201d510: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
{
rc = rtems_rfs_file_set_size (file, pos + 1);
201d514: 86 87 60 01 addcc %i5, 1, %g3
201d518: 84 47 20 00 addx %i4, 0, %g2
201d51c: 90 10 00 10 mov %l0, %o0
201d520: 92 10 00 02 mov %g2, %o1
201d524: 7f ff f7 8c call 201b354 <rtems_rfs_file_set_size>
201d528: 94 10 00 03 mov %g3, %o2
if (rc)
201d52c: b0 92 20 00 orcc %o0, 0, %i0
201d530: 02 80 00 09 be 201d554 <rtems_rfs_rtems_file_write+0x94> <== ALWAYS TAKEN
201d534: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201d538: 7f ff ff 7b call 201d324 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201d53c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file-write: write extend", rc);
201d540: 40 00 03 ba call 201e428 <__errno> <== NOT EXECUTED
201d544: 01 00 00 00 nop <== NOT EXECUTED
201d548: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
201d54c: 81 c7 e0 08 ret <== NOT EXECUTED
201d550: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
}
rtems_rfs_file_set_bpos (file, pos);
201d554: 92 10 00 1c mov %i4, %o1
201d558: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201d55c: 94 10 00 1d mov %i5, %o2
201d560: 96 04 20 10 add %l0, 0x10, %o3
201d564: 7f ff eb 1e call 20181dc <rtems_rfs_block_get_bpos>
201d568: b0 10 20 00 clr %i0
while (count)
201d56c: 10 80 00 22 b 201d5f4 <rtems_rfs_rtems_file_write+0x134>
201d570: 80 a6 a0 00 cmp %i2, 0
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
201d574: 90 10 00 10 mov %l0, %o0
201d578: 92 07 bf fc add %fp, -4, %o1
201d57c: 7f ff f6 28 call 201ae1c <rtems_rfs_file_io_start>
201d580: 94 10 20 00 clr %o2
if (rc)
201d584: b8 92 20 00 orcc %o0, 0, %i4
201d588: 12 80 00 17 bne 201d5e4 <rtems_rfs_rtems_file_write+0x124><== NEVER TAKEN
201d58c: 01 00 00 00 nop
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
break;
}
if (size > count)
201d590: c2 07 bf fc ld [ %fp + -4 ], %g1
201d594: 80 a0 40 1a cmp %g1, %i2
201d598: 38 80 00 02 bgu,a 201d5a0 <rtems_rfs_rtems_file_write+0xe0><== ALWAYS TAKEN
201d59c: f4 27 bf fc st %i2, [ %fp + -4 ]
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
201d5a0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
201d5a4: d4 07 bf fc ld [ %fp + -4 ], %o2
201d5a8: d0 00 60 24 ld [ %g1 + 0x24 ], %o0
201d5ac: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
201d5b0: 92 10 00 19 mov %i1, %o1
201d5b4: 40 00 06 27 call 201ee50 <memcpy>
201d5b8: 90 02 00 01 add %o0, %g1, %o0
data += size;
201d5bc: d2 07 bf fc ld [ %fp + -4 ], %o1
count -= size;
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
201d5c0: 90 10 00 10 mov %l0, %o0
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
201d5c4: b2 06 40 09 add %i1, %o1, %i1
count -= size;
201d5c8: b4 26 80 09 sub %i2, %o1, %i2
write += size;
201d5cc: b0 06 00 09 add %i0, %o1, %i0
rc = rtems_rfs_file_io_end (file, size, false);
201d5d0: 7f ff f6 98 call 201b030 <rtems_rfs_file_io_end>
201d5d4: 94 10 20 00 clr %o2
if (rc)
201d5d8: b8 92 20 00 orcc %o0, 0, %i4
201d5dc: 02 80 00 06 be 201d5f4 <rtems_rfs_rtems_file_write+0x134> <== ALWAYS TAKEN
201d5e0: 80 a6 a0 00 cmp %i2, 0
{
write = rtems_rfs_rtems_error ("file-write: write close", rc);
201d5e4: 40 00 03 91 call 201e428 <__errno> <== NOT EXECUTED
201d5e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201d5ec: 10 80 00 04 b 201d5fc <rtems_rfs_rtems_file_write+0x13c> <== NOT EXECUTED
201d5f0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
}
}
rtems_rfs_file_set_bpos (file, pos);
while (count)
201d5f4: 32 bf ff e0 bne,a 201d574 <rtems_rfs_rtems_file_write+0xb4>
201d5f8: f4 27 bf fc st %i2, [ %fp + -4 ]
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
iop->size = rtems_rfs_file_size (file);
201d5fc: d2 04 20 1c ld [ %l0 + 0x1c ], %o1
201d600: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201d604: 7f ff eb 26 call 201829c <rtems_rfs_block_get_size>
201d608: 92 02 60 84 add %o1, 0x84, %o1
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201d60c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
iop->size = rtems_rfs_file_size (file);
201d610: d0 3e e0 08 std %o0, [ %i3 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201d614: 7f ff ff 44 call 201d324 <rtems_rfs_rtems_unlock>
201d618: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return write;
}
201d61c: 81 c7 e0 08 ret
201d620: 81 e8 00 00 restore
02010d64 <rtems_rfs_rtems_fstat>:
}
int
rtems_rfs_rtems_fstat (rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
2010d64: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010d68: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2010d6c: f8 06 00 00 ld [ %i0 ], %i4
int
rtems_rfs_rtems_fstat (rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010d70: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_STAT))
printf ("rtems-rfs-rtems: stat: in: ino:%" PRId32 "\n", ino);
rtems_rfs_rtems_lock (fs);
2010d74: 7f ff fc 65 call 200ff08 <rtems_rfs_rtems_lock.isra.16>
2010d78: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2010d7c: 92 10 00 1c mov %i4, %o1
2010d80: 90 10 00 1d mov %i5, %o0
2010d84: 94 07 bf d8 add %fp, -40, %o2
2010d88: 7f ff f9 74 call 200f358 <rtems_rfs_inode_open>
2010d8c: 96 10 20 01 mov 1, %o3
if (rc)
2010d90: b8 92 20 00 orcc %o0, 0, %i4
2010d94: 22 80 00 04 be,a 2010da4 <rtems_rfs_rtems_fstat+0x40> <== ALWAYS TAKEN
2010d98: f8 07 bf e4 ld [ %fp + -28 ], %i4
{
rtems_rfs_rtems_unlock (fs);
2010d9c: 10 80 00 9b b 2011008 <rtems_rfs_rtems_fstat+0x2a4> <== NOT EXECUTED
2010da0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("stat: opening inode", rc);
}
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
2010da4: 05 00 00 18 sethi %hi(0x6000), %g2
2010da8: c2 0f 20 03 ldub [ %i4 + 3 ], %g1
2010dac: f6 0f 20 02 ldub [ %i4 + 2 ], %i3
2010db0: b7 2e e0 08 sll %i3, 8, %i3
2010db4: b6 10 40 1b or %g1, %i3, %i3
2010db8: 03 00 00 3c sethi %hi(0xf000), %g1
2010dbc: 82 0e c0 01 and %i3, %g1, %g1
2010dc0: 80 a0 40 02 cmp %g1, %g2
2010dc4: 02 80 00 07 be 2010de0 <rtems_rfs_rtems_fstat+0x7c> <== NEVER TAKEN
2010dc8: 92 10 20 00 clr %o1
2010dcc: 05 00 00 08 sethi %hi(0x2000), %g2
2010dd0: 80 a0 40 02 cmp %g1, %g2
2010dd4: 32 80 00 0c bne,a 2010e04 <rtems_rfs_rtems_fstat+0xa0> <== ALWAYS TAKEN
2010dd8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
{
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
2010ddc: 92 10 20 00 clr %o1 <== NOT EXECUTED
2010de0: 7f ff fb ed call 200fd94 <rtems_rfs_inode_get_block.isra.9><== NOT EXECUTED
2010de4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2010de8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2010dec: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
2010df0: 7f ff fb e9 call 200fd94 <rtems_rfs_inode_get_block.isra.9><== NOT EXECUTED
2010df4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
{
buf->st_rdev =
2010df8: f4 26 60 18 st %i2, [ %i1 + 0x18 ] <== NOT EXECUTED
2010dfc: d0 26 60 1c st %o0, [ %i1 + 0x1c ] <== NOT EXECUTED
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
2010e00: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
2010e04: 90 10 00 1b mov %i3, %o0
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
2010e08: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = rtems_rfs_inode_ino (&inode);
2010e0c: c2 07 bf e0 ld [ %fp + -32 ], %g1
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
2010e10: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
2010e14: 40 00 01 07 call 2011230 <rtems_rfs_rtems_mode>
2010e18: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
2010e1c: c2 07 bf e4 ld [ %fp + -28 ], %g1
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
2010e20: d0 26 60 0c st %o0, [ %i1 + 0xc ]
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2010e24: c6 08 60 01 ldub [ %g1 + 1 ], %g3
2010e28: c4 08 40 00 ldub [ %g1 ], %g2
if (links == 0xffff)
2010e2c: 09 3f ff c0 sethi %hi(0xffff0000), %g4
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2010e30: 85 28 a0 08 sll %g2, 8, %g2
2010e34: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
2010e38: 87 28 a0 10 sll %g2, 0x10, %g3
2010e3c: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
2010e40: 86 39 00 03 xnor %g4, %g3, %g3
2010e44: 80 a0 00 03 cmp %g0, %g3
2010e48: 86 60 20 00 subx %g0, 0, %g3
2010e4c: 84 08 80 03 and %g2, %g3, %g2
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
2010e50: c4 36 60 10 sth %g2, [ %i1 + 0x10 ]
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2010e54: c4 08 60 06 ldub [ %g1 + 6 ], %g2
2010e58: c6 08 60 07 ldub [ %g1 + 7 ], %g3
2010e5c: 85 28 a0 08 sll %g2, 8, %g2
2010e60: 84 10 80 03 or %g2, %g3, %g2
buf->st_uid = rtems_rfs_inode_get_uid (&inode);
2010e64: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
2010e68: c4 08 60 04 ldub [ %g1 + 4 ], %g2
2010e6c: c2 08 60 05 ldub [ %g1 + 5 ], %g1
/*
* Need to check is the ino is an open file. If so we take the values from
* the open file rather than the inode.
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
2010e70: d2 07 bf e0 ld [ %fp + -32 ], %o1
2010e74: 85 28 a0 18 sll %g2, 0x18, %g2
2010e78: 83 28 60 10 sll %g1, 0x10, %g1
2010e7c: 82 10 80 01 or %g2, %g1, %g1
2010e80: 83 30 60 10 srl %g1, 0x10, %g1
2010e84: 90 10 00 1d mov %i5, %o0
2010e88: 40 00 29 ed call 201b63c <rtems_rfs_file_get_shared>
2010e8c: c2 36 60 14 sth %g1, [ %i1 + 0x14 ]
if (shared)
2010e90: 92 92 20 00 orcc %o0, 0, %o1
2010e94: 02 80 00 17 be 2010ef0 <rtems_rfs_rtems_fstat+0x18c> <== ALWAYS TAKEN
2010e98: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
2010e9c: c2 02 60 8c ld [ %o1 + 0x8c ], %g1 <== NOT EXECUTED
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
2010ea0: c4 06 60 0c ld [ %i1 + 0xc ], %g2 <== NOT EXECUTED
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
2010ea4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
2010ea8: c2 02 60 90 ld [ %o1 + 0x90 ], %g1 <== NOT EXECUTED
2010eac: c2 26 60 30 st %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
2010eb0: c2 02 60 94 ld [ %o1 + 0x94 ], %g1 <== NOT EXECUTED
2010eb4: c2 26 60 38 st %g1, [ %i1 + 0x38 ] <== NOT EXECUTED
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
2010eb8: c2 02 60 84 ld [ %o1 + 0x84 ], %g1 <== NOT EXECUTED
2010ebc: c2 26 60 44 st %g1, [ %i1 + 0x44 ] <== NOT EXECUTED
if (S_ISLNK (buf->st_mode))
2010ec0: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
2010ec4: 84 08 80 01 and %g2, %g1, %g2 <== NOT EXECUTED
2010ec8: 03 00 00 28 sethi %hi(0xa000), %g1 <== NOT EXECUTED
2010ecc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2010ed0: 32 80 00 04 bne,a 2010ee0 <rtems_rfs_rtems_fstat+0x17c> <== NOT EXECUTED
2010ed4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
2010ed8: 10 80 00 3d b 2010fcc <rtems_rfs_rtems_fstat+0x268> <== NOT EXECUTED
2010edc: c2 12 60 8a lduh [ %o1 + 0x8a ], %g1 <== NOT EXECUTED
*/
static inline rtems_rfs_pos
rtems_rfs_file_shared_get_size (rtems_rfs_file_system* fs,
rtems_rfs_file_shared* shared)
{
return rtems_rfs_block_get_size (fs, &shared->size);
2010ee0: 40 00 1c ef call 201829c <rtems_rfs_block_get_size> <== NOT EXECUTED
2010ee4: 92 02 60 84 add %o1, 0x84, %o1 <== NOT EXECUTED
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
if (S_ISLNK (buf->st_mode))
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
2010ee8: 10 80 00 3f b 2010fe4 <rtems_rfs_rtems_fstat+0x280> <== NOT EXECUTED
2010eec: d0 3e 60 20 std %o0, [ %i1 + 0x20 ] <== NOT EXECUTED
* @return rtems_rfs_time The atime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_atime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->atime);
2010ef0: c6 08 60 10 ldub [ %g1 + 0x10 ], %g3
2010ef4: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
2010ef8: 87 28 e0 18 sll %g3, 0x18, %g3
2010efc: 85 28 a0 10 sll %g2, 0x10, %g2
2010f00: 84 10 c0 02 or %g3, %g2, %g2
2010f04: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
2010f08: 84 10 80 03 or %g2, %g3, %g2
2010f0c: c6 08 60 12 ldub [ %g1 + 0x12 ], %g3
2010f10: 87 28 e0 08 sll %g3, 8, %g3
2010f14: 84 10 80 03 or %g2, %g3, %g2
else
buf->st_size = rtems_rfs_file_shared_get_size (fs, shared);
}
else
{
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
2010f18: c4 26 60 28 st %g2, [ %i1 + 0x28 ]
* @return rtems_rfs_time The mtime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_mtime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->mtime);
2010f1c: c6 08 60 14 ldub [ %g1 + 0x14 ], %g3
2010f20: c4 08 60 15 ldub [ %g1 + 0x15 ], %g2
2010f24: 87 28 e0 18 sll %g3, 0x18, %g3
2010f28: 85 28 a0 10 sll %g2, 0x10, %g2
2010f2c: 84 10 c0 02 or %g3, %g2, %g2
2010f30: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
2010f34: 84 10 80 03 or %g2, %g3, %g2
2010f38: c6 08 60 16 ldub [ %g1 + 0x16 ], %g3
2010f3c: 87 28 e0 08 sll %g3, 8, %g3
2010f40: 84 10 80 03 or %g2, %g3, %g2
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
2010f44: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
* @return rtems_rfs_time The ctime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_ctime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->ctime);
2010f48: c6 08 60 18 ldub [ %g1 + 0x18 ], %g3
2010f4c: c4 08 60 19 ldub [ %g1 + 0x19 ], %g2
2010f50: 87 28 e0 18 sll %g3, 0x18, %g3
2010f54: 85 28 a0 10 sll %g2, 0x10, %g2
2010f58: 84 10 c0 02 or %g3, %g2, %g2
2010f5c: c6 08 60 1b ldub [ %g1 + 0x1b ], %g3
2010f60: 84 10 80 03 or %g2, %g3, %g2
2010f64: c6 08 60 1a ldub [ %g1 + 0x1a ], %g3
2010f68: 87 28 e0 08 sll %g3, 8, %g3
2010f6c: 84 10 80 03 or %g2, %g3, %g2
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
2010f70: c4 26 60 38 st %g2, [ %i1 + 0x38 ]
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
2010f74: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
2010f78: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
2010f7c: 87 28 e0 18 sll %g3, 0x18, %g3
2010f80: 85 28 a0 10 sll %g2, 0x10, %g2
2010f84: 84 10 c0 02 or %g3, %g2, %g2
2010f88: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
2010f8c: 84 10 80 03 or %g2, %g3, %g2
2010f90: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
2010f94: 87 28 e0 08 sll %g3, 8, %g3
2010f98: 84 10 80 03 or %g2, %g3, %g2
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
if (S_ISLNK (buf->st_mode))
2010f9c: c6 06 60 0c ld [ %i1 + 0xc ], %g3
else
{
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
2010fa0: c4 26 60 44 st %g2, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
2010fa4: 05 00 00 3c sethi %hi(0xf000), %g2
2010fa8: 86 08 c0 02 and %g3, %g2, %g3
2010fac: 05 00 00 28 sethi %hi(0xa000), %g2
2010fb0: 80 a0 c0 02 cmp %g3, %g2
2010fb4: 32 80 00 09 bne,a 2010fd8 <rtems_rfs_rtems_fstat+0x274>
2010fb8: 90 10 00 1d mov %i5, %o0
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
2010fbc: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
2010fc0: c2 08 60 0b ldub [ %g1 + 0xb ], %g1
2010fc4: 85 28 a0 08 sll %g2, 8, %g2
2010fc8: 82 10 40 02 or %g1, %g2, %g1
2010fcc: c0 26 60 20 clr [ %i1 + 0x20 ]
2010fd0: 10 80 00 05 b 2010fe4 <rtems_rfs_rtems_fstat+0x280>
2010fd4: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
2010fd8: 7f ff fa f6 call 200fbb0 <rtems_rfs_inode_get_size>
2010fdc: 92 07 bf d8 add %fp, -40, %o1
2010fe0: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
}
buf->st_blksize = rtems_rfs_fs_block_size (fs);
2010fe4: c2 07 60 08 ld [ %i5 + 8 ], %g1
rc = rtems_rfs_inode_close (fs, &inode);
2010fe8: 90 10 00 1d mov %i5, %o0
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
}
buf->st_blksize = rtems_rfs_fs_block_size (fs);
2010fec: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
rc = rtems_rfs_inode_close (fs, &inode);
2010ff0: 7f ff f9 4c call 200f520 <rtems_rfs_inode_close>
2010ff4: 92 07 bf d8 add %fp, -40, %o1
2010ff8: b8 10 00 08 mov %o0, %i4
if (rc > 0)
2010ffc: 80 a7 20 00 cmp %i4, 0
2011000: 04 80 00 09 ble 2011024 <rtems_rfs_rtems_fstat+0x2c0> <== ALWAYS TAKEN
2011004: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
2011008: 7f ff fb 3c call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201100c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("stat: closing inode", rc);
2011010: 40 00 35 06 call 201e428 <__errno> <== NOT EXECUTED
2011014: 01 00 00 00 nop <== NOT EXECUTED
2011018: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201101c: 81 c7 e0 08 ret <== NOT EXECUTED
2011020: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
2011024: 7f ff fb 35 call 200fcf8 <rtems_rfs_rtems_unlock>
2011028: b0 10 20 00 clr %i0
return 0;
}
201102c: 81 c7 e0 08 ret
2011030: 81 e8 00 00 restore
0200fe38 <rtems_rfs_rtems_initialise>:
*/
int
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
200fe38: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_rtems_private* rtems;
rtems_rfs_file_system* fs;
int rc;
rtems = malloc (sizeof (rtems_rfs_rtems_private));
200fe3c: 7f ff d9 47 call 2006358 <malloc>
200fe40: 90 10 20 04 mov 4, %o0
if (!rtems)
200fe44: ba 92 20 00 orcc %o0, 0, %i5
200fe48: 12 80 00 08 bne 200fe68 <rtems_rfs_rtems_initialise+0x30> <== ALWAYS TAKEN
200fe4c: 01 00 00 00 nop
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
200fe50: 40 00 39 76 call 201e428 <__errno> <== NOT EXECUTED
200fe54: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200fe58: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
200fe5c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200fe60: 81 c7 e0 08 ret <== NOT EXECUTED
200fe64: 81 e8 00 00 restore <== NOT EXECUTED
memset (rtems, 0, sizeof (rtems_rfs_rtems_private));
rc = rtems_rfs_mutex_create (&rtems->access);
200fe68: 40 00 33 71 call 201cc2c <rtems_rfs_mutex_create>
200fe6c: c0 27 40 00 clr [ %i5 ]
if (rc > 0)
200fe70: b8 92 20 00 orcc %o0, 0, %i4
200fe74: 14 80 00 11 bg 200feb8 <rtems_rfs_rtems_initialise+0x80> <== NEVER TAKEN
200fe78: 01 00 00 00 nop
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: cannot create mutex", rc);
}
rc = rtems_rfs_mutex_lock (&rtems->access);
200fe7c: 7f ff ff d7 call 200fdd8 <rtems_rfs_mutex_lock.isra.15>
200fe80: d0 07 40 00 ld [ %i5 ], %o0
if (rc > 0)
200fe84: b8 92 20 00 orcc %o0, 0, %i4
200fe88: 24 80 00 05 ble,a 200fe9c <rtems_rfs_rtems_initialise+0x64><== ALWAYS TAKEN
200fe8c: d0 06 20 70 ld [ %i0 + 0x70 ], %o0
{
rtems_rfs_mutex_destroy (&rtems->access);
200fe90: 40 00 33 82 call 201cc98 <rtems_rfs_mutex_destroy> <== NOT EXECUTED
200fe94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200fe98: 30 80 00 08 b,a 200feb8 <rtems_rfs_rtems_initialise+0x80><== NOT EXECUTED
free (rtems);
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
}
rc = rtems_rfs_fs_open (mt_entry->dev, rtems, 0, &fs);
200fe9c: 92 10 00 1d mov %i5, %o1
200fea0: 94 10 20 00 clr %o2
200fea4: 40 00 2e bd call 201b998 <rtems_rfs_fs_open>
200fea8: 96 07 bf fc add %fp, -4, %o3
if (rc)
200feac: b8 92 20 00 orcc %o0, 0, %i4
200feb0: 02 80 00 09 be 200fed4 <rtems_rfs_rtems_initialise+0x9c> <== ALWAYS TAKEN
200feb4: 82 10 20 01 mov 1, %g1
{
free (rtems);
200feb8: 7f ff d7 6d call 2005c6c <free> <== NOT EXECUTED
200febc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
200fec0: 40 00 39 5a call 201e428 <__errno> <== NOT EXECUTED
200fec4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200fec8: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
200fecc: 81 c7 e0 08 ret <== NOT EXECUTED
200fed0: 81 e8 00 00 restore <== NOT EXECUTED
}
mt_entry->fs_info = fs;
200fed4: d0 07 bf fc ld [ %fp + -4 ], %o0
mt_entry->mt_fs_root.node_access = (void*) RTEMS_RFS_ROOT_INO;
200fed8: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
mt_entry->mt_fs_root.handlers = &rtems_rfs_rtems_dir_handlers;
200fedc: 03 00 80 c2 sethi %hi(0x2030800), %g1
200fee0: 82 10 62 6c or %g1, 0x26c, %g1 ! 2030a6c <rtems_rfs_rtems_dir_handlers>
200fee4: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
mt_entry->mt_fs_root.ops = &rtems_rfs_ops;
200fee8: 03 00 80 ba sethi %hi(0x202e800), %g1
200feec: 82 10 61 b0 or %g1, 0x1b0, %g1 ! 202e9b0 <rtems_rfs_ops>
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
200fef0: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
mt_entry->mt_fs_root.node_access = (void*) RTEMS_RFS_ROOT_INO;
mt_entry->mt_fs_root.handlers = &rtems_rfs_rtems_dir_handlers;
mt_entry->mt_fs_root.ops = &rtems_rfs_ops;
200fef4: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
rtems_rfs_rtems_unlock (fs);
200fef8: 7f ff ff 80 call 200fcf8 <rtems_rfs_rtems_unlock>
200fefc: b0 10 20 00 clr %i0
return 0;
}
200ff00: 81 c7 e0 08 ret
200ff04: 81 e8 00 00 restore
02010050 <rtems_rfs_rtems_link>:
*/
static int
rtems_rfs_rtems_link (rtems_filesystem_location_info_t* to_loc,
rtems_filesystem_location_info_t* parent_loc,
const char* name)
{
2010050: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (to_loc);
2010054: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino target = rtems_rfs_rtems_get_pathloc_ino (to_loc);
2010058: f8 06 00 00 ld [ %i0 ], %i4
static int
rtems_rfs_rtems_link (rtems_filesystem_location_info_t* to_loc,
rtems_filesystem_location_info_t* parent_loc,
const char* name)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (to_loc);
201005c: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
rtems_rfs_ino target = rtems_rfs_rtems_get_pathloc_ino (to_loc);
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
2010060: f6 06 40 00 ld [ %i1 ], %i3
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_LINK))
printf ("rtems-rfs-rtems: link: in: parent:%" PRId32 " target:%" PRId32 "\n",
parent, target);
rtems_rfs_rtems_lock (fs);
2010064: 7f ff ff a9 call 200ff08 <rtems_rfs_rtems_lock.isra.16>
2010068: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_link (fs, name, strlen (name), parent, target, false);
201006c: 40 00 3f 92 call 201feb4 <strlen>
2010070: 90 10 00 1a mov %i2, %o0
2010074: 98 10 00 1c mov %i4, %o4
2010078: 94 10 00 08 mov %o0, %o2
201007c: 92 10 00 1a mov %i2, %o1
2010080: 90 10 00 1d mov %i5, %o0
2010084: 96 10 00 1b mov %i3, %o3
2010088: 40 00 30 70 call 201c248 <rtems_rfs_link>
201008c: 9a 10 20 00 clr %o5
2010090: b8 10 00 08 mov %o0, %i4
if (rc)
2010094: 80 a7 20 00 cmp %i4, 0
2010098: 02 80 00 09 be 20100bc <rtems_rfs_rtems_link+0x6c> <== ALWAYS TAKEN
201009c: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
20100a0: 7f ff ff 16 call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20100a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("link: linking", rc);
20100a8: 40 00 38 e0 call 201e428 <__errno> <== NOT EXECUTED
20100ac: 01 00 00 00 nop <== NOT EXECUTED
20100b0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20100b4: 81 c7 e0 08 ret <== NOT EXECUTED
20100b8: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
20100bc: 7f ff ff 0f call 200fcf8 <rtems_rfs_rtems_unlock>
20100c0: b0 10 20 00 clr %i0
return 0;
}
20100c4: 81 c7 e0 08 ret
20100c8: 81 e8 00 00 restore
0201d380 <rtems_rfs_rtems_lock.isra.1>:
/**
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
201d380: 9d e3 bf a0 save %sp, -96, %sp
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
201d384: d0 06 00 00 ld [ %i0 ], %o0
201d388: 92 10 20 00 clr %o1
201d38c: 7f ff b3 06 call 2009fa4 <rtems_semaphore_obtain>
201d390: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
201d394: ba 92 20 00 orcc %o0, 0, %i5
201d398: 02 80 00 0e be 201d3d0 <rtems_rfs_rtems_lock.isra.1+0x50> <== ALWAYS TAKEN
201d39c: 01 00 00 00 nop
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201d3a0: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
201d3a4: 7f ff cf a5 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201d3a8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201d3ac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d3b0: 02 80 00 08 be 201d3d0 <rtems_rfs_rtems_lock.isra.1+0x50> <== NOT EXECUTED
201d3b4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201d3b8: 7f ff df 05 call 2014fcc <rtems_status_text> <== NOT EXECUTED
201d3bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d3c0: 31 00 80 ba sethi %hi(0x202e800), %i0 <== NOT EXECUTED
201d3c4: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
201d3c8: 40 00 07 80 call 201f1c8 <printf> <== NOT EXECUTED
201d3cc: 91 ee 21 88 restore %i0, 0x188, %o0 <== NOT EXECUTED
201d3d0: 81 c7 e0 08 ret
201d3d4: 81 e8 00 00 restore
0201d084 <rtems_rfs_rtems_lock.isra.3>:
/**
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
201d084: 9d e3 bf a0 save %sp, -96, %sp
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
201d088: d0 06 00 00 ld [ %i0 ], %o0
201d08c: 92 10 20 00 clr %o1
201d090: 7f ff b3 c5 call 2009fa4 <rtems_semaphore_obtain>
201d094: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
201d098: ba 92 20 00 orcc %o0, 0, %i5
201d09c: 02 80 00 0e be 201d0d4 <rtems_rfs_rtems_lock.isra.3+0x50> <== ALWAYS TAKEN
201d0a0: 01 00 00 00 nop
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201d0a4: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
201d0a8: 7f ff d0 64 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201d0ac: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201d0b0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d0b4: 02 80 00 08 be 201d0d4 <rtems_rfs_rtems_lock.isra.3+0x50> <== NOT EXECUTED
201d0b8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201d0bc: 7f ff df c4 call 2014fcc <rtems_status_text> <== NOT EXECUTED
201d0c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d0c4: 31 00 80 ba sethi %hi(0x202e800), %i0 <== NOT EXECUTED
201d0c8: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
201d0cc: 40 00 08 3f call 201f1c8 <printf> <== NOT EXECUTED
201d0d0: 91 ee 21 88 restore %i0, 0x188, %o0 <== NOT EXECUTED
201d0d4: 81 c7 e0 08 ret
201d0d8: 81 e8 00 00 restore
020104c4 <rtems_rfs_rtems_mknod>:
static int
rtems_rfs_rtems_mknod (const char *name,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc)
{
20104c4: 9d e3 bf 60 save %sp, -160, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20104c8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (pathloc);
20104cc: e0 07 00 00 ld [ %i4 ], %l0
rtems_rfs_rtems_mknod (const char *name,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20104d0: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#else
uid = 0;
gid = 0;
#endif
rtems_rfs_rtems_lock (fs);
20104d4: 7f ff fe 8d call 200ff08 <rtems_rfs_rtems_lock.isra.16>
20104d8: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
20104dc: 40 00 3e 76 call 201feb4 <strlen>
20104e0: 90 10 00 18 mov %i0, %o0
20104e4: b8 10 00 08 mov %o0, %i4
20104e8: 40 00 03 4f call 2011224 <rtems_rfs_rtems_imode>
20104ec: 90 10 00 19 mov %i1, %o0
20104f0: 82 07 bf fc add %fp, -4, %g1
20104f4: 99 2a 20 10 sll %o0, 0x10, %o4
20104f8: 96 10 00 1c mov %i4, %o3
20104fc: c0 23 a0 5c clr [ %sp + 0x5c ]
2010500: c0 23 a0 60 clr [ %sp + 0x60 ]
2010504: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2010508: 90 10 00 1d mov %i5, %o0
201050c: 92 10 00 10 mov %l0, %o1
2010510: 94 10 00 18 mov %i0, %o2
2010514: 99 33 20 10 srl %o4, 0x10, %o4
2010518: 7f ff fc d8 call 200f878 <rtems_rfs_inode_create>
201051c: 9a 10 20 01 mov 1, %o5
2010520: b8 10 00 08 mov %o0, %i4
rtems_rfs_rtems_imode (mode),
1, uid, gid, &ino);
if (rc > 0)
2010524: 80 a7 20 00 cmp %i4, 0
2010528: 14 80 00 32 bg 20105f0 <rtems_rfs_rtems_mknod+0x12c> <== NEVER TAKEN
201052c: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("mknod: inode create", rc);
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2010530: d2 07 bf fc ld [ %fp + -4 ], %o1
2010534: 94 07 bf d4 add %fp, -44, %o2
2010538: 7f ff fb 88 call 200f358 <rtems_rfs_inode_open>
201053c: 96 10 20 01 mov 1, %o3
if (rc > 0)
2010540: b8 92 20 00 orcc %o0, 0, %i4
2010544: 14 80 00 2b bg 20105f0 <rtems_rfs_rtems_mknod+0x12c> <== NEVER TAKEN
2010548: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("mknod: inode open", rc);
}
if (S_ISDIR(mode) || S_ISREG(mode))
201054c: 03 00 00 3c sethi %hi(0xf000), %g1
2010550: b2 0e 40 01 and %i1, %g1, %i1
2010554: 03 00 00 20 sethi %hi(0x8000), %g1
2010558: 80 a6 40 01 cmp %i1, %g1
201055c: 02 80 00 1f be 20105d8 <rtems_rfs_rtems_mknod+0x114>
2010560: 03 00 00 10 sethi %hi(0x4000), %g1
2010564: 80 a6 40 01 cmp %i1, %g1
2010568: 02 80 00 1c be 20105d8 <rtems_rfs_rtems_mknod+0x114> <== ALWAYS TAKEN
201056c: 03 00 00 18 sethi %hi(0x6000), %g1
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
2010570: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2010574: 02 80 00 06 be 201058c <rtems_rfs_rtems_mknod+0xc8> <== NOT EXECUTED
2010578: 90 07 bf d4 add %fp, -44, %o0 <== NOT EXECUTED
201057c: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
2010580: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2010584: 12 80 00 0b bne 20105b0 <rtems_rfs_rtems_mknod+0xec> <== NOT EXECUTED
2010588: 92 07 bf d4 add %fp, -44, %o1 <== NOT EXECUTED
{
int major;
int minor;
rtems_filesystem_split_dev_t (dev, major, minor);
rtems_rfs_inode_set_block (&inode, 0, major);
201058c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2010590: 7f ff fd a0 call 200fc10 <rtems_rfs_inode_set_block> <== NOT EXECUTED
2010594: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_inode_set_block (&inode, 1, minor);
2010598: 90 07 bf d4 add %fp, -44, %o0 <== NOT EXECUTED
201059c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20105a0: 7f ff fd 9c call 200fc10 <rtems_rfs_inode_set_block> <== NOT EXECUTED
20105a4: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
}
rc = rtems_rfs_inode_close (fs, &inode);
20105a8: 10 80 00 0c b 20105d8 <rtems_rfs_rtems_mknod+0x114> <== NOT EXECUTED
20105ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_inode_set_block (&inode, 0, major);
rtems_rfs_inode_set_block (&inode, 1, minor);
}
else
{
rtems_rfs_inode_close (fs, &inode);
20105b0: 7f ff fb dc call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
20105b4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
20105b8: 7f ff fd d0 call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20105bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
20105c0: 40 00 37 9a call 201e428 <__errno> <== NOT EXECUTED
20105c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20105c8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20105cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20105d0: 81 c7 e0 08 ret <== NOT EXECUTED
20105d4: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
20105d8: 7f ff fb d2 call 200f520 <rtems_rfs_inode_close>
20105dc: 92 07 bf d4 add %fp, -44, %o1
20105e0: b8 10 00 08 mov %o0, %i4
if (rc > 0)
20105e4: 80 a7 20 00 cmp %i4, 0
20105e8: 04 80 00 09 ble 201060c <rtems_rfs_rtems_mknod+0x148> <== ALWAYS TAKEN
20105ec: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
20105f0: 7f ff fd c2 call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20105f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
20105f8: 40 00 37 8c call 201e428 <__errno> <== NOT EXECUTED
20105fc: 01 00 00 00 nop <== NOT EXECUTED
2010600: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010604: 81 c7 e0 08 ret <== NOT EXECUTED
2010608: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
201060c: 7f ff fd bb call 200fcf8 <rtems_rfs_rtems_unlock>
2010610: b0 10 20 00 clr %i0
return 0;
}
2010614: 81 c7 e0 08 ret
2010618: 81 e8 00 00 restore
020103ec <rtems_rfs_rtems_node_type>:
* @return rtems_filesystem_node_types_t
*/
static rtems_filesystem_node_types_t
rtems_rfs_rtems_node_type (rtems_filesystem_location_info_t* pathloc)
{
20103ec: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20103f0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
20103f4: f8 06 00 00 ld [ %i0 ], %i4
*/
static rtems_filesystem_node_types_t
rtems_rfs_rtems_node_type (rtems_filesystem_location_info_t* pathloc)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20103f8: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
rtems_filesystem_node_types_t type;
rtems_rfs_inode_handle inode;
uint16_t mode;
int rc;
rtems_rfs_rtems_lock (fs);
20103fc: 7f ff fe c3 call 200ff08 <rtems_rfs_rtems_lock.isra.16>
2010400: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2010404: 92 10 00 1c mov %i4, %o1
2010408: 90 10 00 1d mov %i5, %o0
201040c: 94 07 bf d8 add %fp, -40, %o2
2010410: 7f ff fb d2 call 200f358 <rtems_rfs_inode_open>
2010414: 96 10 20 01 mov 1, %o3
if (rc > 0)
2010418: b8 92 20 00 orcc %o0, 0, %i4
201041c: 14 80 00 1f bg 2010498 <rtems_rfs_rtems_node_type+0xac> <== NEVER TAKEN
2010420: 90 10 00 1d mov %i5, %o0
* system. All directory entries are links to an inode. A link such as a HARD
* link is actually the normal path to a regular file, directory, device
* etc's inode. Links to inodes can be considered "the real" one, yet they
* are all links.
*/
mode = rtems_rfs_inode_get_mode (&inode);
2010424: c2 07 bf e4 ld [ %fp + -28 ], %g1
if (RTEMS_RFS_S_ISDIR (mode))
2010428: 05 00 00 3c sethi %hi(0xf000), %g2
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
201042c: c2 08 60 02 ldub [ %g1 + 2 ], %g1
2010430: 83 28 60 08 sll %g1, 8, %g1
2010434: 82 08 40 02 and %g1, %g2, %g1
2010438: 05 00 00 10 sethi %hi(0x4000), %g2
201043c: 80 a0 40 02 cmp %g1, %g2
2010440: 02 80 00 10 be 2010480 <rtems_rfs_rtems_node_type+0x94>
2010444: b0 10 20 01 mov 1, %i0
type = RTEMS_FILESYSTEM_DIRECTORY;
else if (RTEMS_RFS_S_ISLNK (mode))
2010448: 05 00 00 28 sethi %hi(0xa000), %g2
201044c: 80 a0 40 02 cmp %g1, %g2
2010450: 02 80 00 0c be 2010480 <rtems_rfs_rtems_node_type+0x94>
2010454: b0 10 20 04 mov 4, %i0
type = RTEMS_FILESYSTEM_SYM_LINK;
else if (RTEMS_RFS_S_ISBLK (mode) || RTEMS_RFS_S_ISCHR (mode))
2010458: 05 00 00 08 sethi %hi(0x2000), %g2
201045c: 80 a0 40 02 cmp %g1, %g2
2010460: 02 80 00 08 be 2010480 <rtems_rfs_rtems_node_type+0x94> <== NEVER TAKEN
2010464: b0 10 20 02 mov 2, %i0
2010468: 05 00 00 18 sethi %hi(0x6000), %g2
201046c: 80 a0 40 02 cmp %g1, %g2
2010470: 12 80 00 04 bne 2010480 <rtems_rfs_rtems_node_type+0x94> <== ALWAYS TAKEN
2010474: b0 10 20 05 mov 5, %i0
type = RTEMS_FILESYSTEM_DEVICE;
2010478: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
else
type = RTEMS_FILESYSTEM_MEMORY_FILE;
rc = rtems_rfs_inode_close (fs, &inode);
201047c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010480: 7f ff fc 28 call 200f520 <rtems_rfs_inode_close>
2010484: 92 07 bf d8 add %fp, -40, %o1
2010488: b8 10 00 08 mov %o0, %i4
if (rc > 0)
201048c: 80 a7 20 00 cmp %i4, 0
2010490: 04 80 00 09 ble 20104b4 <rtems_rfs_rtems_node_type+0xc8> <== ALWAYS TAKEN
2010494: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
2010498: 7f ff fe 18 call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201049c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
20104a0: 40 00 37 e2 call 201e428 <__errno> <== NOT EXECUTED
20104a4: 01 00 00 00 nop <== NOT EXECUTED
20104a8: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20104ac: 81 c7 e0 08 ret <== NOT EXECUTED
20104b0: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
20104b4: 7f ff fe 11 call 200fcf8 <rtems_rfs_rtems_unlock>
20104b8: 01 00 00 00 nop
return type;
}
20104bc: 81 c7 e0 08 ret
20104c0: 81 e8 00 00 restore
0200ff18 <rtems_rfs_rtems_rename>:
static int
rtems_rfs_rtems_rename(rtems_filesystem_location_info_t* old_parent_loc,
rtems_filesystem_location_info_t* old_loc,
rtems_filesystem_location_info_t* new_parent_loc,
const char* new_name)
{
200ff18: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
200ff1c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
rtems_rfs_ino new_parent;
rtems_rfs_ino ino;
uint32_t doff;
int rc;
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
200ff20: f8 06 00 00 ld [ %i0 ], %i4 <== NOT EXECUTED
rtems_rfs_rtems_rename(rtems_filesystem_location_info_t* old_parent_loc,
rtems_filesystem_location_info_t* old_loc,
rtems_filesystem_location_info_t* new_parent_loc,
const char* new_name)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
200ff24: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
rtems_rfs_ino ino;
uint32_t doff;
int rc;
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
new_parent = rtems_rfs_rtems_get_pathloc_ino (new_parent_loc);
200ff28: f0 06 80 00 ld [ %i2 ], %i0 <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_RENAME))
printf ("rtems-rfs: rename: ino:%" PRId32 " doff:%" PRIu32 ", new parent:%" PRId32 " new name:%s\n",
ino, doff, new_parent, new_name);
rtems_rfs_rtems_lock (fs);
200ff2c: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 <== NOT EXECUTED
int rc;
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
new_parent = rtems_rfs_rtems_get_pathloc_ino (new_parent_loc);
ino = rtems_rfs_rtems_get_pathloc_ino (old_loc);
200ff30: f4 06 40 00 ld [ %i1 ], %i2 <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_RENAME))
printf ("rtems-rfs: rename: ino:%" PRId32 " doff:%" PRIu32 ", new parent:%" PRId32 " new name:%s\n",
ino, doff, new_parent, new_name);
rtems_rfs_rtems_lock (fs);
200ff34: 7f ff ff f5 call 200ff08 <rtems_rfs_rtems_lock.isra.16> <== NOT EXECUTED
200ff38: f2 06 60 04 ld [ %i1 + 4 ], %i1 <== NOT EXECUTED
/*
* Link to the inode before unlinking so the inode is not erased when
* unlinked.
*/
rc = rtems_rfs_link (fs, new_name, strlen (new_name), new_parent, ino, true);
200ff3c: 40 00 3f de call 201feb4 <strlen> <== NOT EXECUTED
200ff40: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200ff44: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200ff48: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
200ff4c: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
200ff50: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200ff54: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
200ff58: 40 00 30 bc call 201c248 <rtems_rfs_link> <== NOT EXECUTED
200ff5c: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
200ff60: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
if (rc)
200ff64: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
200ff68: 02 80 00 09 be 200ff8c <rtems_rfs_rtems_rename+0x74> <== NOT EXECUTED
200ff6c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
200ff70: 7f ff ff 62 call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
200ff74: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("rename: linking", rc);
200ff78: 40 00 39 2c call 201e428 <__errno> <== NOT EXECUTED
200ff7c: 01 00 00 00 nop <== NOT EXECUTED
200ff80: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
200ff84: 81 c7 e0 08 ret <== NOT EXECUTED
200ff88: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Unlink all inodes even directories with the dir option as false because a
* directory may not be empty.
*/
rc = rtems_rfs_unlink (fs, old_parent, ino, doff,
200ff8c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200ff90: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
200ff94: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
200ff98: 40 00 31 1c call 201c408 <rtems_rfs_unlink> <== NOT EXECUTED
200ff9c: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
200ffa0: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
rtems_rfs_unlink_dir_allowed);
if (rc)
200ffa4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
200ffa8: 02 80 00 09 be 200ffcc <rtems_rfs_rtems_rename+0xb4> <== NOT EXECUTED
200ffac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
200ffb0: 7f ff ff 52 call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
200ffb4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("rename: unlinking", rc);
200ffb8: 40 00 39 1c call 201e428 <__errno> <== NOT EXECUTED
200ffbc: 01 00 00 00 nop <== NOT EXECUTED
200ffc0: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
200ffc4: 81 c7 e0 08 ret <== NOT EXECUTED
200ffc8: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
200ffcc: 7f ff ff 4b call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
200ffd0: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
200ffd4: 81 c7 e0 08 ret <== NOT EXECUTED
200ffd8: 81 e8 00 00 restore <== NOT EXECUTED
020100cc <rtems_rfs_rtems_rmnod>:
* @return int
*/
int
rtems_rfs_rtems_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
20100cc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20100d0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_pathloc);
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
uint32_t doff = rtems_rfs_rtems_get_pathloc_doff (pathloc);
20100d4: f8 06 60 04 ld [ %i1 + 4 ], %i4 <== NOT EXECUTED
*/
int
rtems_rfs_rtems_rmnod (rtems_filesystem_location_info_t* parent_pathloc,
rtems_filesystem_location_info_t* pathloc)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20100d8: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_pathloc);
20100dc: f4 06 00 00 ld [ %i0 ], %i2 <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_RMNOD))
printf ("rtems-rfs: rmnod: parent:%" PRId32 " doff:%" PRIu32 ", ino:%" PRId32 "\n",
parent, doff, ino);
rtems_rfs_rtems_lock (fs);
20100e0: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 <== NOT EXECUTED
20100e4: 7f ff ff 89 call 200ff08 <rtems_rfs_rtems_lock.isra.16> <== NOT EXECUTED
20100e8: f6 06 40 00 ld [ %i1 ], %i3 <== NOT EXECUTED
rc = rtems_rfs_unlink (fs, parent, ino, doff, rtems_rfs_unlink_dir_denied);
20100ec: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
20100f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20100f4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20100f8: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
20100fc: 40 00 30 c3 call 201c408 <rtems_rfs_unlink> <== NOT EXECUTED
2010100: 98 10 20 00 clr %o4 <== NOT EXECUTED
2010104: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
if (rc)
2010108: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201010c: 02 80 00 09 be 2010130 <rtems_rfs_rtems_rmnod+0x64> <== NOT EXECUTED
2010110: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
2010114: 7f ff fe f9 call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010118: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("rmnod: unlinking", rc);
201011c: 40 00 38 c3 call 201e428 <__errno> <== NOT EXECUTED
2010120: 01 00 00 00 nop <== NOT EXECUTED
2010124: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010128: 81 c7 e0 08 ret <== NOT EXECUTED
201012c: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
2010130: 7f ff fe f2 call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010134: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
2010138: 81 c7 e0 08 ret <== NOT EXECUTED
201013c: 81 e8 00 00 restore <== NOT EXECUTED
0201116c <rtems_rfs_rtems_set_handlers>:
*/
bool
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
201116c: 9d e3 bf a0 save %sp, -96, %sp
{
/*
* Mapping matches RTEMS so no need to change.
*/
return imode;
}
2011170: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2011174: c4 08 60 02 ldub [ %g1 + 2 ], %g2
2011178: d2 08 60 03 ldub [ %g1 + 3 ], %o1
201117c: 85 28 a0 08 sll %g2, 8, %g2
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
2011180: 92 0a 60 ff and %o1, 0xff, %o1
2011184: 03 00 00 3c sethi %hi(0xf000), %g1
2011188: 92 12 40 02 or %o1, %g2, %o1
201118c: 05 00 00 10 sethi %hi(0x4000), %g2
2011190: 82 0a 40 01 and %o1, %g1, %g1
2011194: 80 a0 40 02 cmp %g1, %g2
2011198: 12 80 00 05 bne 20111ac <rtems_rfs_rtems_set_handlers+0x40>
201119c: c0 26 20 08 clr [ %i0 + 8 ]
loc->handlers = rtems_rfs_rtems_handlers (dir);
20111a0: 03 00 80 c2 sethi %hi(0x2030800), %g1
20111a4: 10 80 00 0b b 20111d0 <rtems_rfs_rtems_set_handlers+0x64>
20111a8: 82 10 62 6c or %g1, 0x26c, %g1 ! 2030a6c <rtems_rfs_rtems_dir_handlers>
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
20111ac: 05 00 00 18 sethi %hi(0x6000), %g2
20111b0: 80 a0 40 02 cmp %g1, %g2
20111b4: 02 80 00 05 be 20111c8 <rtems_rfs_rtems_set_handlers+0x5c><== NEVER TAKEN
20111b8: 05 00 00 08 sethi %hi(0x2000), %g2
20111bc: 80 a0 40 02 cmp %g1, %g2
20111c0: 12 80 00 07 bne 20111dc <rtems_rfs_rtems_set_handlers+0x70><== ALWAYS TAKEN
20111c4: 05 00 00 28 sethi %hi(0xa000), %g2
loc->handlers = rtems_rfs_rtems_handlers (device);
20111c8: 03 00 80 c2 sethi %hi(0x2030800), %g1 <== NOT EXECUTED
20111cc: 82 10 62 34 or %g1, 0x234, %g1 ! 2030a34 <rtems_rfs_rtems_device_handlers><== NOT EXECUTED
20111d0: c2 26 20 08 st %g1, [ %i0 + 8 ]
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
20111d4: 10 80 00 11 b 2011218 <rtems_rfs_rtems_set_handlers+0xac>
20111d8: b0 10 20 01 mov 1, %i0
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
20111dc: 80 a0 40 02 cmp %g1, %g2
20111e0: 12 80 00 05 bne 20111f4 <rtems_rfs_rtems_set_handlers+0x88>
20111e4: 05 00 00 20 sethi %hi(0x8000), %g2
loc->handlers = rtems_rfs_rtems_handlers (link);
20111e8: 03 00 80 ba sethi %hi(0x202e800), %g1
20111ec: 10 bf ff f9 b 20111d0 <rtems_rfs_rtems_set_handlers+0x64>
20111f0: 82 10 61 f8 or %g1, 0x1f8, %g1 ! 202e9f8 <rtems_rfs_rtems_link_handlers>
else if (RTEMS_RFS_S_ISREG (mode))
20111f4: 80 a0 40 02 cmp %g1, %g2
20111f8: 32 80 00 05 bne,a 201120c <rtems_rfs_rtems_set_handlers+0xa0><== NEVER TAKEN
20111fc: 11 00 80 ba sethi %hi(0x202e800), %o0 <== NOT EXECUTED
loc->handlers = rtems_rfs_rtems_handlers (file);
2011200: 03 00 80 c2 sethi %hi(0x2030800), %g1
2011204: 10 bf ff f3 b 20111d0 <rtems_rfs_rtems_set_handlers+0x64>
2011208: 82 10 62 a4 or %g1, 0x2a4, %g1 ! 2030aa4 <rtems_rfs_rtems_file_handlers>
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
201120c: b0 10 20 00 clr %i0 <== NOT EXECUTED
loc->handlers = rtems_rfs_rtems_handlers (link);
else if (RTEMS_RFS_S_ISREG (mode))
loc->handlers = rtems_rfs_rtems_handlers (file);
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
2011210: 40 00 37 ee call 201f1c8 <printf> <== NOT EXECUTED
2011214: 90 12 22 30 or %o0, 0x230, %o0 <== NOT EXECUTED
return false;
}
return true;
}
2011218: b0 0e 20 01 and %i0, 1, %i0
201121c: 81 c7 e0 08 ret
2011220: 81 e8 00 00 restore
0200fc64 <rtems_rfs_rtems_statvfs>:
* @return int
*/
static int
rtems_rfs_rtems_statvfs (rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
200fc64: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
200fc68: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
200fc6c: 92 07 bf f8 add %fp, -8, %o1 <== NOT EXECUTED
*/
static int
rtems_rfs_rtems_statvfs (rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
200fc70: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
200fc74: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
200fc78: 7f ff fd 56 call 200f1d0 <rtems_rfs_group_usage> <== NOT EXECUTED
200fc7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
200fc80: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
200fc84: c2 26 40 00 st %g1, [ %i1 ] <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
200fc88: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
200fc8c: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
200fc90: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
200fc94: c4 26 60 04 st %g2, [ %i1 + 4 ] <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
200fc98: c2 26 60 0c st %g1, [ %i1 + 0xc ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
200fc9c: c4 07 60 04 ld [ %i5 + 4 ], %g2 <== NOT EXECUTED
200fca0: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
200fca4: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
200fca8: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
200fcac: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
200fcb0: c2 26 60 14 st %g1, [ %i1 + 0x14 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
200fcb4: c2 26 60 1c st %g1, [ %i1 + 0x1c ] <== NOT EXECUTED
sb->f_files = rtems_rfs_fs_inodes (fs);
200fcb8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
200fcbc: c0 26 60 10 clr [ %i1 + 0x10 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
200fcc0: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
200fcc4: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
200fcc8: c2 26 60 24 st %g1, [ %i1 + 0x24 ] <== NOT EXECUTED
sb->f_favail = sb->f_ffree;
200fccc: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
200fcd0: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
200fcd4: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001><== NOT EXECUTED
200fcd8: c2 26 60 2c st %g1, [ %i1 + 0x2c ] <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
200fcdc: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
200fce0: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
sb->f_flag = rtems_rfs_fs_flags (fs);
200fce4: c2 26 60 30 st %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
sb->f_namemax = rtems_rfs_fs_max_name (fs);
200fce8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
200fcec: c2 26 60 34 st %g1, [ %i1 + 0x34 ] <== NOT EXECUTED
return 0;
}
200fcf0: 81 c7 e0 08 ret <== NOT EXECUTED
200fcf4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
020101b0 <rtems_rfs_rtems_symlink>:
static int
rtems_rfs_rtems_symlink (rtems_filesystem_location_info_t* parent_loc,
const char* link_name,
const char* node_name)
{
20101b0: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
20101b4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
20101b8: f0 06 00 00 ld [ %i0 ], %i0
static int
rtems_rfs_rtems_symlink (rtems_filesystem_location_info_t* parent_loc,
const char* link_name,
const char* node_name)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
20101bc: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#else
uid = 0;
gid = 0;
#endif
rtems_rfs_rtems_lock (fs);
20101c0: 7f ff ff 52 call 200ff08 <rtems_rfs_rtems_lock.isra.16>
20101c4: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
rc = rtems_rfs_symlink (fs, node_name, strlen (node_name),
20101c8: 40 00 3f 3b call 201feb4 <strlen>
20101cc: 90 10 00 1a mov %i2, %o0
20101d0: b8 10 00 08 mov %o0, %i4
link_name, strlen (link_name),
20101d4: 40 00 3f 38 call 201feb4 <strlen>
20101d8: 90 10 00 19 mov %i1, %o0
gid = 0;
#endif
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_symlink (fs, node_name, strlen (node_name),
20101dc: 94 10 00 1c mov %i4, %o2
link_name, strlen (link_name),
20101e0: 98 10 00 08 mov %o0, %o4
gid = 0;
#endif
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_symlink (fs, node_name, strlen (node_name),
20101e4: c0 23 a0 5c clr [ %sp + 0x5c ]
20101e8: f0 23 a0 60 st %i0, [ %sp + 0x60 ]
20101ec: 90 10 00 1d mov %i5, %o0
20101f0: 92 10 00 1a mov %i2, %o1
20101f4: 96 10 00 19 mov %i1, %o3
20101f8: 40 00 31 81 call 201c7fc <rtems_rfs_symlink>
20101fc: 9a 10 20 00 clr %o5
2010200: b8 10 00 08 mov %o0, %i4
link_name, strlen (link_name),
uid, gid, parent);
if (rc)
2010204: 80 a7 20 00 cmp %i4, 0
2010208: 02 80 00 09 be 201022c <rtems_rfs_rtems_symlink+0x7c> <== ALWAYS TAKEN
201020c: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
2010210: 7f ff fe ba call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010214: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("symlink: linking", rc);
2010218: 40 00 38 84 call 201e428 <__errno> <== NOT EXECUTED
201021c: 01 00 00 00 nop <== NOT EXECUTED
2010220: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010224: 81 c7 e0 08 ret <== NOT EXECUTED
2010228: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
201022c: 7f ff fe b3 call 200fcf8 <rtems_rfs_rtems_unlock>
2010230: b0 10 20 00 clr %i0
return 0;
}
2010234: 81 c7 e0 08 ret
2010238: 81 e8 00 00 restore
0200ffdc <rtems_rfs_rtems_unlink>:
*/
static int
rtems_rfs_rtems_unlink (rtems_filesystem_location_info_t* parent_loc,
rtems_filesystem_location_info_t* loc)
{
200ffdc: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
200ffe0: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (loc);
uint32_t doff = rtems_rfs_rtems_get_pathloc_doff (loc);
200ffe4: f8 06 60 04 ld [ %i1 + 4 ], %i4
static int
rtems_rfs_rtems_unlink (rtems_filesystem_location_info_t* parent_loc,
rtems_filesystem_location_info_t* loc)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
200ffe8: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parent_loc);
200ffec: f4 06 00 00 ld [ %i0 ], %i2
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (loc);
uint32_t doff = rtems_rfs_rtems_get_pathloc_doff (loc);
int rc;
rtems_rfs_rtems_lock (fs);
200fff0: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
200fff4: 7f ff ff c5 call 200ff08 <rtems_rfs_rtems_lock.isra.16>
200fff8: f6 06 40 00 ld [ %i1 ], %i3
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_UNLINK))
printf("rtems-rfs-rtems: unlink: parent:%" PRId32 " doff:%" PRIu32 " ino:%" PRId32 "\n",
parent, doff, ino);
rc = rtems_rfs_unlink (fs, parent, ino, doff, rtems_rfs_unlink_dir_denied);
200fffc: 96 10 00 1c mov %i4, %o3
2010000: 90 10 00 1d mov %i5, %o0
2010004: 92 10 00 1a mov %i2, %o1
2010008: 94 10 00 1b mov %i3, %o2
201000c: 40 00 30 ff call 201c408 <rtems_rfs_unlink>
2010010: 98 10 20 00 clr %o4
2010014: b8 10 00 08 mov %o0, %i4
if (rc)
2010018: 80 a7 20 00 cmp %i4, 0
201001c: 02 80 00 09 be 2010040 <rtems_rfs_rtems_unlink+0x64> <== ALWAYS TAKEN
2010020: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_rtems_unlock (fs);
2010024: 7f ff ff 35 call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010028: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("unlink: unlink inode", rc);
201002c: 40 00 38 ff call 201e428 <__errno> <== NOT EXECUTED
2010030: 01 00 00 00 nop <== NOT EXECUTED
2010034: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010038: 81 c7 e0 08 ret <== NOT EXECUTED
201003c: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
2010040: 7f ff ff 2e call 200fcf8 <rtems_rfs_rtems_unlock>
2010044: b0 10 20 00 clr %i0
return 0;
}
2010048: 81 c7 e0 08 ret
201004c: 81 e8 00 00 restore
0200fcf8 <rtems_rfs_rtems_unlock>:
/**
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
200fcf8: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
200fcfc: fa 06 20 7c ld [ %i0 + 0x7c ], %i5
rtems_rfs_buffers_release (fs);
200fd00: 40 00 26 8b call 201972c <rtems_rfs_buffers_release>
200fd04: 90 10 00 18 mov %i0, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
200fd08: 7f ff e8 f1 call 200a0cc <rtems_semaphore_release>
200fd0c: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
200fd10: ba 92 20 00 orcc %o0, 0, %i5
200fd14: 02 80 00 0e be 200fd4c <rtems_rfs_rtems_unlock+0x54> <== ALWAYS TAKEN
200fd18: 01 00 00 00 nop
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
200fd1c: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
200fd20: 40 00 05 46 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
200fd24: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
200fd28: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
200fd2c: 02 80 00 08 be 200fd4c <rtems_rfs_rtems_unlock+0x54> <== NOT EXECUTED
200fd30: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
200fd34: 40 00 14 a6 call 2014fcc <rtems_status_text> <== NOT EXECUTED
200fd38: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200fd3c: 31 00 80 ba sethi %hi(0x202e800), %i0 <== NOT EXECUTED
200fd40: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
200fd44: 40 00 3d 21 call 201f1c8 <printf> <== NOT EXECUTED
200fd48: 91 ee 21 60 restore %i0, 0x160, %o0 <== NOT EXECUTED
200fd4c: 81 c7 e0 08 ret
200fd50: 81 e8 00 00 restore
0201023c <rtems_rfs_rtems_utime>:
static int
rtems_rfs_rtems_utime(rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
201023c: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010240: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
2010244: f8 06 00 00 ld [ %i0 ], %i4 <== NOT EXECUTED
static int
rtems_rfs_rtems_utime(rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2010248: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
201024c: 7f ff ff 2f call 200ff08 <rtems_rfs_rtems_lock.isra.16> <== NOT EXECUTED
2010250: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2010254: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2010258: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201025c: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2010260: 7f ff fc 3e call 200f358 <rtems_rfs_inode_open> <== NOT EXECUTED
2010264: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2010268: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201026c: 02 80 00 09 be 2010290 <rtems_rfs_rtems_utime+0x54> <== NOT EXECUTED
2010270: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
2010274: 7f ff fe a1 call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
2010278: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("utime: read inode", rc);
201027c: 40 00 38 6b call 201e428 <__errno> <== NOT EXECUTED
2010280: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010284: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2010288: 81 c7 e0 08 ret <== NOT EXECUTED
201028c: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
2010290: 85 36 60 18 srl %i1, 0x18, %g2 <== NOT EXECUTED
2010294: c4 28 60 10 stb %g2, [ %g1 + 0x10 ] <== NOT EXECUTED
2010298: 85 36 60 10 srl %i1, 0x10, %g2 <== NOT EXECUTED
201029c: c4 28 60 11 stb %g2, [ %g1 + 0x11 ] <== NOT EXECUTED
20102a0: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
20102a4: c4 28 60 12 stb %g2, [ %g1 + 0x12 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20102a8: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
20102ac: c4 2f bf e8 stb %g2, [ %fp + -24 ] <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
20102b0: 85 36 a0 18 srl %i2, 0x18, %g2 <== NOT EXECUTED
20102b4: c4 28 60 14 stb %g2, [ %g1 + 0x14 ] <== NOT EXECUTED
20102b8: 85 36 a0 10 srl %i2, 0x10, %g2 <== NOT EXECUTED
20102bc: c4 28 60 15 stb %g2, [ %g1 + 0x15 ] <== NOT EXECUTED
20102c0: 85 36 a0 08 srl %i2, 8, %g2 <== NOT EXECUTED
20102c4: f4 28 60 17 stb %i2, [ %g1 + 0x17 ] <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
20102c8: f2 28 60 13 stb %i1, [ %g1 + 0x13 ] <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
20102cc: c4 28 60 16 stb %g2, [ %g1 + 0x16 ] <== NOT EXECUTED
}
rtems_rfs_inode_set_atime (&inode, atime);
rtems_rfs_inode_set_mtime (&inode, mtime);
rc = rtems_rfs_inode_close (fs, &inode);
20102d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20102d4: 7f ff fc 93 call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
20102d8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20102dc: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc)
20102e0: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20102e4: 02 80 00 09 be 2010308 <rtems_rfs_rtems_utime+0xcc> <== NOT EXECUTED
20102e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
20102ec: 7f ff fe 83 call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
20102f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("utime: closing inode", rc);
20102f4: 40 00 38 4d call 201e428 <__errno> <== NOT EXECUTED
20102f8: 01 00 00 00 nop <== NOT EXECUTED
20102fc: f4 22 00 00 st %i2, [ %o0 ] <== NOT EXECUTED
2010300: 81 c7 e0 08 ret <== NOT EXECUTED
2010304: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
2010308: 7f ff fe 7c call 200fcf8 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201030c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
2010310: 81 c7 e0 08 ret <== NOT EXECUTED
2010314: 81 e8 00 00 restore <== NOT EXECUTED
0200de88 <rtems_rfs_rup_quotient>:
* Return a rounded up integer quotient given a dividend and divisor. That is:
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
200de88: 9d e3 bf a0 save %sp, -96, %sp
200de8c: 82 10 00 18 mov %i0, %g1
200de90: 92 10 00 19 mov %i1, %o1
if (dividend == 0)
200de94: 80 a0 60 00 cmp %g1, 0
200de98: 02 80 00 05 be 200deac <rtems_rfs_rup_quotient+0x24> <== NEVER TAKEN
200de9c: b0 10 20 01 mov 1, %i0
return 1;
return ((dividend - 1) / divisor) + 1;
200dea0: 40 00 74 9b call 202b10c <.udiv>
200dea4: 90 00 7f ff add %g1, -1, %o0
200dea8: b0 02 20 01 add %o0, 1, %i0
}
200deac: 81 c7 e0 08 ret
200deb0: 81 e8 00 00 restore
02018ffc <rtems_rfs_scan_chain>:
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
2018ffc: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_buffer* buffer;
rtems_chain_node* node;
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
2019000: 90 10 20 00 clr %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
2019004: fa 06 20 08 ld [ %i0 + 8 ], %i5
2019008: 7f ff e0 8c call 2011238 <rtems_rfs_trace>
201900c: 92 10 20 80 mov 0x80, %o1
2019010: 80 8a 20 ff btst 0xff, %o0
2019014: 22 80 00 29 be,a 20190b8 <rtems_rfs_scan_chain+0xbc> <== ALWAYS TAKEN
2019018: 39 00 80 bd sethi %hi(0x202f400), %i4
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
201901c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2019020: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2019024: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2019028: 40 00 18 68 call 201f1c8 <printf> <== NOT EXECUTED
201902c: 90 12 21 30 or %o0, 0x130, %o0 <== NOT EXECUTED
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
2019030: 10 80 00 22 b 20190b8 <rtems_rfs_scan_chain+0xbc> <== NOT EXECUTED
2019034: 39 00 80 bd sethi %hi(0x202f400), %i4 <== NOT EXECUTED
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
2019038: 7f ff e0 80 call 2011238 <rtems_rfs_trace>
201903c: 01 00 00 00 nop
2019040: 80 8a 20 ff btst 0xff, %o0
2019044: 22 80 00 06 be,a 201905c <rtems_rfs_scan_chain+0x60> <== ALWAYS TAKEN
2019048: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
201904c: d2 07 60 3c ld [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
2019050: 40 00 18 5e call 201f1c8 <printf> <== NOT EXECUTED
2019054: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
2019058: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
201905c: 80 a0 40 1a cmp %g1, %i2
2019060: 32 80 00 17 bne,a 20190bc <rtems_rfs_scan_chain+0xc0>
2019064: fa 07 60 04 ld [ %i5 + 4 ], %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
2019068: 90 10 20 00 clr %o0
201906c: 7f ff e0 73 call 2011238 <rtems_rfs_trace>
2019070: 92 10 20 80 mov 0x80, %o1
2019074: 80 8a 20 ff btst 0xff, %o0
2019078: 22 80 00 07 be,a 2019094 <rtems_rfs_scan_chain+0x98> <== ALWAYS TAKEN
201907c: c2 06 40 00 ld [ %i1 ], %g1
printf (": found block=%" PRIuPTR "\n",
2019080: d2 07 60 3c ld [ %i5 + 0x3c ], %o1 <== NOT EXECUTED
2019084: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2019088: 40 00 18 50 call 201f1c8 <printf> <== NOT EXECUTED
201908c: 90 12 21 68 or %o0, 0x168, %o0 ! 202f568 <CSWTCH.1+0x168> <== NOT EXECUTED
((intptr_t)(buffer->user)));
(*count)--;
2019090: c2 06 40 00 ld [ %i1 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2019094: 90 10 00 1d mov %i5, %o0
2019098: 82 00 7f ff add %g1, -1, %g1
rtems_chain_extract (node);
rtems_chain_set_off_chain (node);
return buffer;
201909c: b0 10 00 1d mov %i5, %i0
20190a0: 7f ff c6 8e call 200aad8 <_Chain_Extract>
20190a4: c2 26 40 00 st %g1, [ %i1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
20190a8: c0 27 60 04 clr [ %i5 + 4 ]
20190ac: c0 27 40 00 clr [ %i5 ]
20190b0: 81 c7 e0 08 ret
20190b4: 81 e8 00 00 restore
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
20190b8: b8 17 21 60 or %i4, 0x160, %i4
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
20190bc: 90 10 20 00 clr %o0
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
while (!rtems_chain_is_head (chain, node))
20190c0: 80 a7 40 18 cmp %i5, %i0
20190c4: 12 bf ff dd bne 2019038 <rtems_rfs_scan_chain+0x3c>
20190c8: 92 10 20 80 mov 0x80, %o1
return buffer;
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
20190cc: 7f ff e0 5b call 2011238 <rtems_rfs_trace>
20190d0: b0 10 20 00 clr %i0
20190d4: 80 8a 20 ff btst 0xff, %o0
20190d8: 02 bf ff f6 be 20190b0 <rtems_rfs_scan_chain+0xb4> <== ALWAYS TAKEN
20190dc: 11 00 80 bd sethi %hi(0x202f400), %o0
printf (": not found\n");
20190e0: 40 00 18 7b call 201f2cc <puts> <== NOT EXECUTED
20190e4: 90 12 21 80 or %o0, 0x180, %o0 ! 202f580 <CSWTCH.1+0x180> <== NOT EXECUTED
return NULL;
}
20190e8: 81 c7 e0 08 ret <== NOT EXECUTED
20190ec: 81 e8 00 00 restore <== NOT EXECUTED
0201777c <rtems_rfs_search_map_for_clear_bit.constprop.1>:
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
201777c: 9d e3 bf 88 save %sp, -120, %sp
*found = false;
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
2017780: 90 10 00 18 mov %i0, %o0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2017784: ba 10 00 18 mov %i0, %i5
rtems_rfs_bitmap_element* map_bits;
int map_index;
int map_offset;
int rc;
*found = false;
2017788: c0 2e 80 00 clrb [ %i2 ]
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
201778c: 7f ff ff e8 call 201772c <rtems_rfs_bitmap_load_map>
2017790: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2017794: b0 92 20 00 orcc %o0, 0, %i0
2017798: 14 80 00 95 bg 20179ec <rtems_rfs_search_map_for_clear_bit.constprop.1+0x270><== NEVER TAKEN
201779c: a1 2e e0 0b sll %i3, 0xb, %l0
return rc;
/*
* Calculate the bit we are testing plus the end point we search over.
*/
test_bit = *bit;
20177a0: f8 06 40 00 ld [ %i1 ], %i4
end_bit = test_bit + (window * direction);
if (end_bit < 0)
20177a4: a0 84 00 1c addcc %l0, %i4, %l0
20177a8: 2c 80 00 08 bneg,a 20177c8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c><== NEVER TAKEN
20177ac: a0 10 20 00 clr %l0 <== NOT EXECUTED
end_bit = 0;
else if (end_bit >= control->size)
20177b0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20177b4: 80 a4 00 01 cmp %l0, %g1
20177b8: 3a 80 00 04 bcc,a 20177c8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c><== ALWAYS TAKEN
20177bc: a0 00 7f ff add %g1, -1, %l0
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
20177c0: 10 80 00 03 b 20177cc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x50><== NOT EXECUTED
20177c4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
20177c8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
map_bits = &map[map_index];
20177cc: e4 07 bf fc ld [ %fp + -4 ], %l2
if (end_bit < 0)
end_bit = 0;
else if (end_bit >= control->size)
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
20177d0: a3 3f 20 05 sra %i4, 5, %l1
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
20177d4: a7 3f 20 0a sra %i4, 0xa, %l3
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
20177d8: a7 2c e0 02 sll %l3, 2, %l3
20177dc: a6 00 40 13 add %g1, %l3, %l3
map_bits = &map[map_index];
20177e0: 83 2c 60 02 sll %l1, 2, %g1
end_bit = 0;
else if (end_bit >= control->size)
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
20177e4: b0 0f 20 1f and %i4, 0x1f, %i0
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
map_bits = &map[map_index];
20177e8: a4 04 80 01 add %l2, %g1, %l2
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
20177ec: 88 0c 60 1f and %l1, 0x1f, %g4
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
20177f0: 83 2e e0 02 sll %i3, 2, %g1
20177f4: 80 a6 e0 00 cmp %i3, 0
20177f8: 04 80 00 03 ble 2017804 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x88><== NEVER TAKEN
20177fc: a8 10 20 1f mov 0x1f, %l4
2017800: a8 10 20 00 clr %l4
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
2017804: ab 3e e0 1f sra %i3, 0x1f, %l5
*/
rtems_rfs_bitmap_bit bits_skipped;
test_bit &= ~((1 << RTEMS_RFS_ELEMENT_BITS_POWER_2) - 1);
if (direction > 0)
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
2017808: 86 10 20 20 mov 0x20, %g3
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
201780c: aa 25 40 1b sub %l5, %i3, %l5
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2017810: 85 2e e0 05 sll %i3, 5, %g2
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2017814: ae 10 20 01 mov 1, %l7
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
2017818: ad 36 e0 1f srl %i3, 0x1f, %l6
|| ((direction > 0) && (test_bit >= end_bit)))
201781c: ab 35 60 1f srl %l5, 0x1f, %l5
/*
* If any bit is clear find that bit and then search the map element. If
* all bits are set there are no map bits so move to the next search
* element.
*/
if (!rtems_rfs_bitmap_match (*search_bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
2017820: d4 04 c0 00 ld [ %l3 ], %o2
2017824: 80 a2 a0 00 cmp %o2, 0
2017828: 02 80 00 43 be 2017934 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1b8><== NEVER TAKEN
201782c: 80 a6 e0 00 cmp %i3, 0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2017830: 9e 04 40 1b add %l1, %i3, %o7
2017834: 9f 2b e0 05 sll %o7, 5, %o7
2017838: 10 80 00 3a b 2017920 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a4>
201783c: 9e 03 c0 14 add %o7, %l4, %o7
if (!rtems_rfs_bitmap_match (*search_bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
{
while ((search_offset >= 0)
&& (search_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*search_bits, search_offset))
2017840: 80 8b 40 0a btst %o5, %o2
2017844: 22 80 00 20 be,a 20178c4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x148><== NEVER TAKEN
2017848: a4 04 80 01 add %l2, %g1, %l2 <== NOT EXECUTED
{
/*
* Find the clear bit in the map. Update the search map and map if
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
201784c: 10 80 00 1b b 20178b8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x13c>
2017850: 80 a6 20 1f cmp %i0, 0x1f
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
2017854: 97 2d c0 18 sll %l7, %i0, %o3
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
2017858: 80 8a c0 0c btst %o3, %o4
201785c: 02 80 00 13 be 20178a8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x12c>
2017860: 80 a7 00 10 cmp %i4, %l0
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2017864: 82 2b 00 0b andn %o4, %o3, %g1
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
{
*map_bits = rtems_rfs_bitmap_set (*map_bits, 1 << map_offset);
if (rtems_rfs_bitmap_match(*map_bits,
2017868: 80 a0 60 00 cmp %g1, 0
201786c: 12 80 00 05 bne 2017880 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x104><== ALWAYS TAKEN
2017870: c2 24 80 00 st %g1, [ %l2 ]
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
2017874: c2 04 c0 00 ld [ %l3 ], %g1 <== NOT EXECUTED
2017878: 9a 28 40 0d andn %g1, %o5, %o5 <== NOT EXECUTED
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
{
*map_bits = rtems_rfs_bitmap_set (*map_bits, 1 << map_offset);
if (rtems_rfs_bitmap_match(*map_bits,
RTEMS_RFS_BITMAP_ELEMENT_SET))
*search_bits = rtems_rfs_bitmap_set (*search_bits,
201787c: da 24 c0 00 st %o5, [ %l3 ] <== NOT EXECUTED
1 << search_offset);
control->free--;
2017880: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
*bit = test_bit;
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
2017884: c4 07 40 00 ld [ %i5 ], %g2
*map_bits = rtems_rfs_bitmap_set (*map_bits, 1 << map_offset);
if (rtems_rfs_bitmap_match(*map_bits,
RTEMS_RFS_BITMAP_ELEMENT_SET))
*search_bits = rtems_rfs_bitmap_set (*search_bits,
1 << search_offset);
control->free--;
2017888: 82 00 7f ff add %g1, -1, %g1
201788c: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
*bit = test_bit;
2017890: f8 26 40 00 st %i4, [ %i1 ]
*found = true;
2017894: 82 10 20 01 mov 1, %g1
2017898: c2 2e 80 00 stb %g1, [ %i2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
201789c: c2 28 80 00 stb %g1, [ %g2 ]
return 0;
20178a0: 81 c7 e0 08 ret
20178a4: 91 e8 20 00 restore %g0, 0, %o0
}
if (test_bit == end_bit)
20178a8: 02 80 00 06 be 20178c0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x144><== NEVER TAKEN
20178ac: b0 06 00 1b add %i0, %i3, %i0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
20178b0: b8 07 00 1b add %i4, %i3, %i4
{
/*
* Find the clear bit in the map. Update the search map and map if
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
20178b4: 80 a6 20 1f cmp %i0, 0x1f
20178b8: 28 bf ff e7 bleu,a 2017854 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xd8><== ALWAYS TAKEN
20178bc: d8 04 80 00 ld [ %l2 ], %o4
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
20178c0: a4 04 80 01 add %l2, %g1, %l2 <== NOT EXECUTED
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
20178c4: a2 04 40 1b add %l1, %i3, %l1 <== NOT EXECUTED
map_bits += direction;
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
20178c8: b8 10 00 0f mov %o7, %i4 <== NOT EXECUTED
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
20178cc: 88 01 00 1b add %g4, %i3, %g4 <== NOT EXECUTED
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
20178d0: 80 a3 c0 10 cmp %o7, %l0 <== NOT EXECUTED
20178d4: 04 80 00 03 ble 20178e0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x164><== NOT EXECUTED
20178d8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20178dc: b0 10 20 00 clr %i0 <== NOT EXECUTED
20178e0: 80 8e 20 ff btst 0xff, %i0 <== NOT EXECUTED
20178e4: 02 80 00 05 be 20178f8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x17c><== NOT EXECUTED
20178e8: 9e 03 c0 02 add %o7, %g2, %o7 <== NOT EXECUTED
20178ec: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
20178f0: 32 80 00 26 bne,a 2017988 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x20c><== NOT EXECUTED
20178f4: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
|| ((direction > 0) && (test_bit >= end_bit)))
20178f8: 80 a7 00 10 cmp %i4, %l0 <== NOT EXECUTED
20178fc: 16 80 00 03 bge 2017908 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x18c><== NOT EXECUTED
2017900: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2017904: b0 10 20 00 clr %i0 <== NOT EXECUTED
2017908: 80 8e 20 ff btst 0xff, %i0 <== NOT EXECUTED
201790c: 02 80 00 05 be 2017920 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a4><== NOT EXECUTED
2017910: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
2017914: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
2017918: 32 80 00 1d bne,a 201798c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x210><== NOT EXECUTED
201791c: a6 04 c0 01 add %l3, %g1, %l3 <== NOT EXECUTED
* all bits are set there are no map bits so move to the next search
* element.
*/
if (!rtems_rfs_bitmap_match (*search_bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
{
while ((search_offset >= 0)
2017920: 80 a1 20 1f cmp %g4, 0x1f
2017924: 28 bf ff c7 bleu,a 2017840 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xc4><== ALWAYS TAKEN
2017928: 9b 2d c0 04 sll %l7, %g4, %o5
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
201792c: 10 80 00 18 b 201798c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x210><== NOT EXECUTED
2017930: a6 04 c0 01 add %l3, %g1, %l3 <== NOT EXECUTED
* Align test_bit either up or down depending on the direction to next 32
* bit boundary.
*/
rtems_rfs_bitmap_bit bits_skipped;
test_bit &= ~((1 << RTEMS_RFS_ELEMENT_BITS_POWER_2) - 1);
if (direction > 0)
2017934: 04 80 00 07 ble 2017950 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1d4><== NOT EXECUTED
2017938: b8 0f 3f e0 and %i4, -32, %i4 <== NOT EXECUTED
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
201793c: 92 20 c0 04 sub %g3, %g4, %o1 <== NOT EXECUTED
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
2017940: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_rfs_bitmap_bit bits_skipped;
test_bit &= ~((1 << RTEMS_RFS_ELEMENT_BITS_POWER_2) - 1);
if (direction > 0)
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
2017944: 89 2a 60 05 sll %o1, 5, %g4 <== NOT EXECUTED
2017948: 10 80 00 07 b 2017964 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1e8><== NOT EXECUTED
201794c: b8 01 00 1c add %g4, %i4, %i4 <== NOT EXECUTED
map_offset = 0;
}
else
{
bits_skipped = search_offset + 1;
2017950: 92 01 20 01 add %g4, 1, %o1 <== NOT EXECUTED
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
map_offset = rtems_rfs_bitmap_element_bits () - 1;
2017954: b0 10 20 1f mov 0x1f, %i0 <== NOT EXECUTED
bits_skipped = search_offset + 1;
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
2017958: 89 29 20 05 sll %g4, 5, %g4 <== NOT EXECUTED
201795c: 88 38 00 04 xnor %g0, %g4, %g4 <== NOT EXECUTED
2017960: b8 01 00 1c add %g4, %i4, %i4 <== NOT EXECUTED
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
2017964: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
2017968: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
201796c: 40 00 4d ae call 202b024 <.umul> <== NOT EXECUTED
2017970: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2017974: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
2017978: 89 2a 20 02 sll %o0, 2, %g4 <== NOT EXECUTED
map_index += direction * bits_skipped;
201797c: a2 04 40 08 add %l1, %o0, %l1 <== NOT EXECUTED
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
2017980: a4 04 80 04 add %l2, %g4, %l2 <== NOT EXECUTED
2017984: c4 1f bf e8 ldd [ %fp + -24 ], %g2 <== NOT EXECUTED
map_index += direction * bits_skipped;
}
search_bits += direction;
2017988: a6 04 c0 01 add %l3, %g1, %l3 <== NOT EXECUTED
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
201798c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2017990: 04 80 00 03 ble 201799c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x220><== NOT EXECUTED
2017994: 88 10 20 1f mov 0x1f, %g4 <== NOT EXECUTED
2017998: 88 10 20 00 clr %g4 <== NOT EXECUTED
}
while (((direction < 0) && (test_bit >= end_bit))
201799c: 80 a7 00 10 cmp %i4, %l0 <== NOT EXECUTED
20179a0: 16 80 00 03 bge 20179ac <rtems_rfs_search_map_for_clear_bit.constprop.1+0x230><== NOT EXECUTED
20179a4: 9e 10 20 01 mov 1, %o7 <== NOT EXECUTED
20179a8: 9e 10 20 00 clr %o7 <== NOT EXECUTED
|| ((direction > 0) && (test_bit <= end_bit)));
20179ac: 80 8b e0 ff btst 0xff, %o7 <== NOT EXECUTED
20179b0: 02 80 00 06 be 20179c8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x24c><== NOT EXECUTED
20179b4: 80 a7 00 10 cmp %i4, %l0 <== NOT EXECUTED
20179b8: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
20179bc: 32 bf ff 9a bne,a 2017824 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xa8><== NOT EXECUTED
20179c0: d4 04 c0 00 ld [ %l3 ], %o2 <== NOT EXECUTED
20179c4: 80 a7 00 10 cmp %i4, %l0 <== NOT EXECUTED
20179c8: 04 80 00 03 ble 20179d4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x258><== NOT EXECUTED
20179cc: 9e 10 20 01 mov 1, %o7 <== NOT EXECUTED
20179d0: 9e 10 20 00 clr %o7 <== NOT EXECUTED
20179d4: 80 8b e0 ff btst 0xff, %o7 <== NOT EXECUTED
20179d8: 02 80 00 04 be 20179e8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x26c><== NOT EXECUTED
20179dc: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
20179e0: 32 bf ff 91 bne,a 2017824 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xa8><== NOT EXECUTED
20179e4: d4 04 c0 00 ld [ %l3 ], %o2 <== NOT EXECUTED
return 0;
20179e8: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
20179ec: 81 c7 e0 08 ret <== NOT EXECUTED
20179f0: 81 e8 00 00 restore <== NOT EXECUTED
0201c7fc <rtems_rfs_symlink>:
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
201c7fc: 9d e3 bf 00 save %sp, -256, %sp
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
201c800: 90 10 20 02 mov 2, %o0
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
201c804: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
201c808: e2 17 a0 5e lduh [ %fp + 0x5e ], %l1
rtems_rfs_inode_handle inode;
rtems_rfs_ino ino;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
201c80c: 7f ff d2 8b call 2011238 <rtems_rfs_trace>
201c810: 92 10 20 00 clr %o1
201c814: 80 8a 20 ff btst 0xff, %o0
201c818: 22 80 00 1a be,a 201c880 <rtems_rfs_symlink+0x84> <== ALWAYS TAKEN
201c81c: c2 06 20 08 ld [ %i0 + 8 ], %g1
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
201c820: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
201c824: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201c828: 90 12 21 90 or %o0, 0x190, %o0 <== NOT EXECUTED
201c82c: 40 00 0a 67 call 201f1c8 <printf> <== NOT EXECUTED
201c830: a4 10 20 00 clr %l2 <== NOT EXECUTED
for (c = 0; c < length; c++)
201c834: 10 80 00 05 b 201c848 <rtems_rfs_symlink+0x4c> <== NOT EXECUTED
201c838: 80 a4 80 1a cmp %l2, %i2 <== NOT EXECUTED
printf ("%c", name[c]);
201c83c: 40 00 0a 76 call 201f214 <putchar> <== NOT EXECUTED
201c840: a4 04 a0 01 inc %l2 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
for (c = 0; c < length; c++)
201c844: 80 a4 80 1a cmp %l2, %i2 <== NOT EXECUTED
201c848: 26 bf ff fd bl,a 201c83c <rtems_rfs_symlink+0x40> <== NOT EXECUTED
201c84c: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" link:");
201c850: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
201c854: b4 10 20 00 clr %i2 <== NOT EXECUTED
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf (" link:");
201c858: 40 00 0a 5c call 201f1c8 <printf> <== NOT EXECUTED
201c85c: 90 12 21 b8 or %o0, 0x1b8, %o0 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
201c860: 10 80 00 05 b 201c874 <rtems_rfs_symlink+0x78> <== NOT EXECUTED
201c864: 80 a6 80 1c cmp %i2, %i4 <== NOT EXECUTED
printf ("%c", link[c]);
201c868: 40 00 0a 6b call 201f214 <putchar> <== NOT EXECUTED
201c86c: b4 06 a0 01 inc %i2 <== NOT EXECUTED
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf (" link:");
for (c = 0; c < link_length; c++)
201c870: 80 a6 80 1c cmp %i2, %i4 <== NOT EXECUTED
201c874: 26 bf ff fd bl,a 201c868 <rtems_rfs_symlink+0x6c> <== NOT EXECUTED
201c878: d0 4e c0 1a ldsb [ %i3 + %i2 ], %o0 <== NOT EXECUTED
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
201c87c: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
201c880: 80 a7 00 01 cmp %i4, %g1
201c884: 1a 80 00 72 bcc 201ca4c <rtems_rfs_symlink+0x250> <== NEVER TAKEN
201c888: b4 10 20 5b mov 0x5b, %i2
return ENAMETOOLONG;
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
201c88c: 40 00 0d 8a call 201feb4 <strlen>
201c890: 90 10 00 19 mov %i1, %o0
201c894: 82 07 bf f8 add %fp, -8, %g1
201c898: 96 10 00 08 mov %o0, %o3
201c89c: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
201c8a0: e2 23 a0 60 st %l1, [ %sp + 0x60 ]
201c8a4: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
201c8a8: 90 10 00 18 mov %i0, %o0
201c8ac: 92 10 00 10 mov %l0, %o1
201c8b0: 94 10 00 19 mov %i1, %o2
201c8b4: 19 00 00 28 sethi %hi(0xa000), %o4
201c8b8: 9a 10 20 01 mov 1, %o5
201c8bc: 7f ff cb ef call 200f878 <rtems_rfs_inode_create>
201c8c0: 98 13 21 ff or %o4, 0x1ff, %o4
RTEMS_RFS_S_SYMLINK,
1, uid, gid, &ino);
if (rc > 0)
201c8c4: b4 92 20 00 orcc %o0, 0, %i2
201c8c8: 34 80 00 62 bg,a 201ca50 <rtems_rfs_symlink+0x254> <== NEVER TAKEN
201c8cc: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201c8d0: d2 07 bf f8 ld [ %fp + -8 ], %o1
201c8d4: 90 10 00 18 mov %i0, %o0
201c8d8: 94 07 bf c4 add %fp, -60, %o2
201c8dc: 7f ff ca 9f call 200f358 <rtems_rfs_inode_open>
201c8e0: 96 10 20 01 mov 1, %o3
if (rc > 0)
201c8e4: b4 92 20 00 orcc %o0, 0, %i2
201c8e8: 34 80 00 5a bg,a 201ca50 <rtems_rfs_symlink+0x254> <== NEVER TAKEN
201c8ec: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
/*
* If the link length is less than the length of data union in the inode
* place the link into the data area else allocate a block and write the link
* to that.
*/
if (link_length < RTEMS_RFS_INODE_DATA_NAME_SIZE)
201c8f0: 80 a7 20 13 cmp %i4, 0x13
201c8f4: 38 80 00 15 bgu,a 201c948 <rtems_rfs_symlink+0x14c> <== NEVER TAKEN
201c8f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
201c8fc: d0 07 bf d0 ld [ %fp + -48 ], %o0
201c900: 92 10 20 00 clr %o1
201c904: 94 10 20 14 mov 0x14, %o2
201c908: 40 00 09 de call 201f080 <memset>
201c90c: 90 02 20 1c add %o0, 0x1c, %o0
memcpy (inode.node->data.name, link, link_length);
201c910: d0 07 bf d0 ld [ %fp + -48 ], %o0
201c914: 92 10 00 1b mov %i3, %o1
201c918: 90 02 20 1c add %o0, 0x1c, %o0
201c91c: 40 00 09 4d call 201ee50 <memcpy>
201c920: 94 10 00 1c mov %i4, %o2
* @param block_count The block count.
*/
static inline void
rtems_rfs_inode_set_block_count (rtems_rfs_inode_handle* handle, uint32_t block_count)
{
rtems_rfs_write_u32 (&handle->node->block_count, block_count);
201c924: c2 07 bf d0 ld [ %fp + -48 ], %g1
201c928: c0 28 60 0c clrb [ %g1 + 0xc ]
201c92c: c2 07 bf d0 ld [ %fp + -48 ], %g1
201c930: c0 28 60 0d clrb [ %g1 + 0xd ]
201c934: c2 07 bf d0 ld [ %fp + -48 ], %g1
201c938: c0 28 60 0e clrb [ %g1 + 0xe ]
201c93c: c2 07 bf d0 ld [ %fp + -48 ], %g1
201c940: 10 80 00 38 b 201ca20 <rtems_rfs_symlink+0x224>
201c944: c0 28 60 0f clrb [ %g1 + 0xf ]
rtems_rfs_block_map map;
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
uint8_t* data;
rc = rtems_rfs_block_map_open (fs, &inode, &map);
201c948: 92 07 bf c4 add %fp, -60, %o1 <== NOT EXECUTED
201c94c: 7f ff ee 6a call 20182f4 <rtems_rfs_block_map_open> <== NOT EXECUTED
201c950: 94 07 bf 74 add %fp, -140, %o2 <== NOT EXECUTED
201c954: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc > 0)
201c958: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201c95c: 14 80 00 18 bg 201c9bc <rtems_rfs_symlink+0x1c0> <== NOT EXECUTED
201c960: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
201c964: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
201c968: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201c96c: 7f ff ef bf call 2018868 <rtems_rfs_block_map_grow> <== NOT EXECUTED
201c970: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
201c974: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201c978: 14 80 00 0e bg 201c9b0 <rtems_rfs_symlink+0x1b4> <== NOT EXECUTED
201c97c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
201c980: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201c984: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
201c988: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
handle->buffer = NULL;
201c98c: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
201c990: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c994: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
201c998: 7f ff f2 48 call 20192b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201c99c: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
201c9a0: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201c9a4: 04 80 00 0a ble 201c9cc <rtems_rfs_symlink+0x1d0> <== NOT EXECUTED
201c9a8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
201c9ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c9b0: 7f ff ee b3 call 201847c <rtems_rfs_block_map_close> <== NOT EXECUTED
201c9b4: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
201c9b8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c9bc: 7f ff ca d9 call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
201c9c0: 92 07 bf c4 add %fp, -60, %o1 <== NOT EXECUTED
return rc;
201c9c4: 81 c7 e0 08 ret <== NOT EXECUTED
201c9c8: 91 e8 00 1a restore %g0, %i2, %o0 <== NOT EXECUTED
}
data = rtems_rfs_buffer_data (&buffer);
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
201c9cc: d4 06 20 08 ld [ %i0 + 8 ], %o2 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
data = rtems_rfs_buffer_data (&buffer);
201c9d0: f4 00 60 24 ld [ %g1 + 0x24 ], %i2 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
201c9d4: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
201c9d8: 40 00 09 aa call 201f080 <memset> <== NOT EXECUTED
201c9dc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
memcpy (data, link, link_length);
201c9e0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201c9e4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201c9e8: 40 00 09 1a call 201ee50 <memcpy> <== NOT EXECUTED
201c9ec: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201c9f0: 92 07 bf ec add %fp, -20, %o1 <== NOT EXECUTED
201c9f4: 7f ff f1 bf call 20190f0 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201c9f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_close (fs, &map);
201c9fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201ca00: c0 2f bf ec clrb [ %fp + -20 ] <== NOT EXECUTED
handle->bnum = 0;
201ca04: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
handle->buffer = NULL;
201ca08: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
201ca0c: 7f ff ee 9c call 201847c <rtems_rfs_block_map_close> <== NOT EXECUTED
201ca10: 92 07 bf 74 add %fp, -140, %o1 <== NOT EXECUTED
if (rc > 0)
201ca14: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201ca18: 14 bf ff e9 bg 201c9bc <rtems_rfs_symlink+0x1c0> <== NOT EXECUTED
201ca1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
201ca20: c2 07 bf d0 ld [ %fp + -48 ], %g1
201ca24: 85 37 20 08 srl %i4, 8, %g2
201ca28: c4 28 60 0a stb %g2, [ %g1 + 0xa ]
201ca2c: c2 07 bf d0 ld [ %fp + -48 ], %g1
}
}
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
201ca30: 90 10 00 18 mov %i0, %o0
201ca34: f8 28 60 0b stb %i4, [ %g1 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201ca38: 82 10 20 01 mov 1, %g1
201ca3c: 92 07 bf c4 add %fp, -60, %o1
201ca40: 7f ff ca b8 call 200f520 <rtems_rfs_inode_close>
201ca44: c2 2f bf d4 stb %g1, [ %fp + -44 ]
201ca48: b4 10 00 08 mov %o0, %i2
return rc;
}
201ca4c: b0 10 00 1a mov %i2, %i0
201ca50: 81 c7 e0 08 ret
201ca54: 81 e8 00 00 restore
0201ca58 <rtems_rfs_symlink_read>:
rtems_rfs_symlink_read (rtems_rfs_file_system* fs,
rtems_rfs_ino link,
char* path,
size_t size,
size_t* length)
{
201ca58: 9d e3 bf 18 save %sp, -232, %sp
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
201ca5c: 90 10 20 04 mov 4, %o0
201ca60: 92 10 20 00 clr %o1
201ca64: 7f ff d1 f5 call 2011238 <rtems_rfs_trace>
201ca68: ba 10 00 18 mov %i0, %i5
201ca6c: 80 8a 20 ff btst 0xff, %o0
201ca70: 22 80 00 07 be,a 201ca8c <rtems_rfs_symlink_read+0x34> <== ALWAYS TAKEN
201ca74: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: symlink-read: link:%" PRIu32 "\n", link);
201ca78: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
201ca7c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201ca80: 40 00 09 d2 call 201f1c8 <printf> <== NOT EXECUTED
201ca84: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, link, &inode, true);
201ca88: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ca8c: 92 10 00 19 mov %i1, %o1
201ca90: 94 07 bf c8 add %fp, -56, %o2
201ca94: 7f ff ca 31 call 200f358 <rtems_rfs_inode_open>
201ca98: 96 10 20 01 mov 1, %o3
if (rc)
201ca9c: b0 92 20 00 orcc %o0, 0, %i0
201caa0: 12 80 00 15 bne 201caf4 <rtems_rfs_symlink_read+0x9c> <== NEVER TAKEN
201caa4: d2 07 bf d4 ld [ %fp + -44 ], %o1
return rc;
if (!RTEMS_RFS_S_ISLNK (rtems_rfs_inode_get_mode (&inode)))
201caa8: 03 00 00 3c sethi %hi(0xf000), %g1
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
201caac: c4 0a 60 02 ldub [ %o1 + 2 ], %g2
201cab0: 85 28 a0 08 sll %g2, 8, %g2
201cab4: 84 08 80 01 and %g2, %g1, %g2
201cab8: 03 00 00 28 sethi %hi(0xa000), %g1
201cabc: 80 a0 80 01 cmp %g2, %g1
201cac0: 12 80 00 0a bne 201cae8 <rtems_rfs_symlink_read+0x90> <== NEVER TAKEN
201cac4: 90 10 00 1d mov %i5, %o0
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
201cac8: d4 0a 60 0a ldub [ %o1 + 0xa ], %o2
{
rtems_rfs_inode_close (fs, &inode);
return EINVAL;
}
*length = rtems_rfs_inode_get_block_offset (&inode);
201cacc: c2 0a 60 0b ldub [ %o1 + 0xb ], %g1
201cad0: 95 2a a0 08 sll %o2, 8, %o2
201cad4: 94 10 40 0a or %g1, %o2, %o2
if (size < *length)
201cad8: 80 a6 c0 0a cmp %i3, %o2
201cadc: 1a 80 00 08 bcc 201cafc <rtems_rfs_symlink_read+0xa4>
201cae0: d4 27 00 00 st %o2, [ %i4 ]
{
rtems_rfs_inode_close (fs, &inode);
201cae4: 90 10 00 1d mov %i5, %o0
201cae8: 92 07 bf c8 add %fp, -56, %o1
201caec: 7f ff ca 8d call 200f520 <rtems_rfs_inode_close>
201caf0: b0 10 20 16 mov 0x16, %i0
return EINVAL;
201caf4: 81 c7 e0 08 ret
201caf8: 81 e8 00 00 restore
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
201cafc: c2 0a 60 0d ldub [ %o1 + 0xd ], %g1
201cb00: c4 0a 60 0c ldub [ %o1 + 0xc ], %g2
201cb04: 83 28 60 10 sll %g1, 0x10, %g1
201cb08: 85 28 a0 18 sll %g2, 0x18, %g2
201cb0c: 84 10 80 01 or %g2, %g1, %g2
201cb10: c2 0a 60 0f ldub [ %o1 + 0xf ], %g1
201cb14: 84 10 80 01 or %g2, %g1, %g2
201cb18: c2 0a 60 0e ldub [ %o1 + 0xe ], %g1
201cb1c: 83 28 60 08 sll %g1, 8, %g1
}
if (rtems_rfs_inode_get_block_count (&inode) == 0)
201cb20: 80 90 80 01 orcc %g2, %g1, %g0
201cb24: 12 80 00 07 bne 201cb40 <rtems_rfs_symlink_read+0xe8> <== NEVER TAKEN
201cb28: 90 10 00 1d mov %i5, %o0
{
memcpy (path, inode.node->data.name, *length);
201cb2c: 90 10 00 1a mov %i2, %o0
201cb30: 40 00 08 c8 call 201ee50 <memcpy>
201cb34: 92 02 60 1c add %o1, 0x1c, %o1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
path[*length] = '\0';
201cb38: 10 80 00 36 b 201cc10 <rtems_rfs_symlink_read+0x1b8>
201cb3c: c2 07 00 00 ld [ %i4 ], %g1
rtems_rfs_block_map map;
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
char* data;
rc = rtems_rfs_block_map_open (fs, &inode, &map);
201cb40: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
201cb44: 7f ff ed ec call 20182f4 <rtems_rfs_block_map_open> <== NOT EXECUTED
201cb48: 94 07 bf 78 add %fp, -136, %o2 <== NOT EXECUTED
201cb4c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
if (rc > 0)
201cb50: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201cb54: 14 80 00 2b bg 201cc00 <rtems_rfs_symlink_read+0x1a8> <== NOT EXECUTED
201cb58: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
201cb5c: 92 07 bf 78 add %fp, -136, %o1 <== NOT EXECUTED
201cb60: 94 10 20 00 clr %o2 <== NOT EXECUTED
201cb64: 96 10 20 00 clr %o3 <== NOT EXECUTED
201cb68: 7f ff ef 16 call 20187c0 <rtems_rfs_block_map_seek> <== NOT EXECUTED
201cb6c: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
if (rc > 0)
201cb70: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201cb74: 14 80 00 0d bg 201cba8 <rtems_rfs_symlink_read+0x150> <== NOT EXECUTED
201cb78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
201cb7c: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201cb80: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201cb84: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201cb88: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201cb8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cb90: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201cb94: 7f ff f1 c9 call 20192b8 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201cb98: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
201cb9c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201cba0: 04 80 00 06 ble 201cbb8 <rtems_rfs_symlink_read+0x160> <== NOT EXECUTED
201cba4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
201cba8: 7f ff ee 35 call 201847c <rtems_rfs_block_map_close> <== NOT EXECUTED
201cbac: 92 07 bf 78 add %fp, -136, %o1 <== NOT EXECUTED
}
rc = rtems_rfs_block_map_close (fs, &map);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
201cbb0: 10 80 00 14 b 201cc00 <rtems_rfs_symlink_read+0x1a8> <== NOT EXECUTED
201cbb4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
return rc;
}
data = rtems_rfs_buffer_data (&buffer);
memcpy (path, data, *length);
201cbb8: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
201cbbc: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
201cbc0: d2 00 60 24 ld [ %g1 + 0x24 ], %o1 <== NOT EXECUTED
201cbc4: 40 00 08 a3 call 201ee50 <memcpy> <== NOT EXECUTED
201cbc8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201cbcc: 92 07 bf f0 add %fp, -16, %o1 <== NOT EXECUTED
201cbd0: 7f ff f1 48 call 20190f0 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201cbd4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_close (fs, &map);
201cbd8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201cbdc: c0 2f bf f0 clrb [ %fp + -16 ] <== NOT EXECUTED
handle->bnum = 0;
201cbe0: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
handle->buffer = NULL;
201cbe4: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
201cbe8: 7f ff ee 25 call 201847c <rtems_rfs_block_map_close> <== NOT EXECUTED
201cbec: 92 07 bf 78 add %fp, -136, %o1 <== NOT EXECUTED
if (rc > 0)
201cbf0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201cbf4: 24 80 00 07 ble,a 201cc10 <rtems_rfs_symlink_read+0x1b8> <== NOT EXECUTED
201cbf8: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
201cbfc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cc00: 7f ff ca 48 call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
201cc04: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
return rc;
201cc08: 81 c7 e0 08 ret <== NOT EXECUTED
201cc0c: 81 e8 00 00 restore <== NOT EXECUTED
}
}
path[*length] = '\0';
rc = rtems_rfs_inode_close (fs, &inode);
201cc10: 90 10 00 1d mov %i5, %o0
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
path[*length] = '\0';
201cc14: c0 2e 80 01 clrb [ %i2 + %g1 ]
rc = rtems_rfs_inode_close (fs, &inode);
201cc18: 7f ff ca 42 call 200f520 <rtems_rfs_inode_close>
201cc1c: 92 07 bf c8 add %fp, -56, %o1
201cc20: b0 10 00 08 mov %o0, %i0
return rc;
}
201cc24: 81 c7 e0 08 ret
201cc28: 81 e8 00 00 restore
0201127c <rtems_rfs_trace_clear_mask>:
rtems_rfs_trace_mask
rtems_rfs_trace_clear_mask (rtems_rfs_trace_mask mask)
{
201127c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
2011280: 03 00 80 c8 sethi %hi(0x2032000), %g1 <== NOT EXECUTED
2011284: c4 18 63 98 ldd [ %g1 + 0x398 ], %g2 ! 2032398 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
2011288: 98 28 80 18 andn %g2, %i0, %o4 <== NOT EXECUTED
201128c: 9a 28 c0 19 andn %g3, %i1, %o5 <== NOT EXECUTED
return state;
}
2011290: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
rtems_rfs_trace_mask
rtems_rfs_trace_clear_mask (rtems_rfs_trace_mask mask)
{
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
rtems_rfs_trace_flags &= ~mask;
2011294: d8 38 63 98 std %o4, [ %g1 + 0x398 ] <== NOT EXECUTED
return state;
}
2011298: 81 c7 e0 08 ret <== NOT EXECUTED
201129c: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
02011258 <rtems_rfs_trace_set_mask>:
rtems_rfs_trace_mask
rtems_rfs_trace_set_mask (rtems_rfs_trace_mask mask)
{
2011258: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
201125c: 03 00 80 c8 sethi %hi(0x2032000), %g1 <== NOT EXECUTED
2011260: c4 18 63 98 ldd [ %g1 + 0x398 ], %g2 ! 2032398 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags |= mask;
2011264: 98 16 00 02 or %i0, %g2, %o4 <== NOT EXECUTED
2011268: 9a 16 40 03 or %i1, %g3, %o5 <== NOT EXECUTED
return state;
}
201126c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
rtems_rfs_trace_mask
rtems_rfs_trace_set_mask (rtems_rfs_trace_mask mask)
{
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
rtems_rfs_trace_flags |= mask;
2011270: d8 38 63 98 std %o4, [ %g1 + 0x398 ] <== NOT EXECUTED
return state;
}
2011274: 81 c7 e0 08 ret <== NOT EXECUTED
2011278: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
020112a0 <rtems_rfs_trace_shell_command>:
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
20112a0: 9d e3 bf 00 save %sp, -256, %sp <== NOT EXECUTED
const char* table[] =
20112a4: 13 00 80 bb sethi %hi(0x202ec00), %o1 <== NOT EXECUTED
20112a8: 90 07 bf 68 add %fp, -152, %o0 <== NOT EXECUTED
20112ac: 92 12 61 18 or %o1, 0x118, %o1 <== NOT EXECUTED
20112b0: 94 10 20 98 mov 0x98, %o2 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
20112b4: 21 00 80 ba sethi %hi(0x202e800), %l0 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
20112b8: 23 00 80 ba sethi %hi(0x202e800), %l1 <== NOT EXECUTED
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
const char* table[] =
20112bc: 40 00 36 e5 call 201ee50 <memcpy> <== NOT EXECUTED
20112c0: 25 00 80 ba sethi %hi(0x202e800), %l2 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
20112c4: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
"file-io"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
20112c8: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
"file-close",
"file-io"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
20112cc: a8 10 20 00 clr %l4 <== NOT EXECUTED
20112d0: aa 10 20 00 clr %l5 <== NOT EXECUTED
"file-open",
"file-close",
"file-io"
};
rtems_rfs_trace_mask set_value = 0;
20112d4: ac 10 20 00 clr %l6 <== NOT EXECUTED
20112d8: ae 10 20 00 clr %l7 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
20112dc: a0 14 22 c8 or %l0, 0x2c8, %l0 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
20112e0: a2 14 62 d0 or %l1, 0x2d0, %l1 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
20112e4: a4 14 a2 d8 or %l2, 0x2d8, %l2 <== NOT EXECUTED
if (strcmp (argv[arg], table[t]) == 0)
{
if (set)
set_value = 1 << t;
else
clear_value = 1 << t;
20112e8: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
20112ec: 10 80 00 63 b 2011478 <rtems_rfs_trace_shell_command+0x1d8><== NOT EXECUTED
20112f0: 37 00 80 c8 sethi %hi(0x2032000), %i3 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
20112f4: e6 06 40 01 ld [ %i1 + %g1 ], %l3 <== NOT EXECUTED
20112f8: c2 4c c0 00 ldsb [ %l3 ], %g1 <== NOT EXECUTED
20112fc: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2011300: 12 80 00 25 bne 2011394 <rtems_rfs_trace_shell_command+0xf4><== NOT EXECUTED
2011304: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
{
switch (argv[arg][1])
2011308: c2 4c e0 01 ldsb [ %l3 + 1 ], %g1 <== NOT EXECUTED
201130c: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
2011310: 02 80 00 06 be 2011328 <rtems_rfs_trace_shell_command+0x88><== NOT EXECUTED
2011314: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
2011318: 32 80 00 1a bne,a 2011380 <rtems_rfs_trace_shell_command+0xe0><== NOT EXECUTED
201131c: 11 00 80 ba sethi %hi(0x202e800), %o0 <== NOT EXECUTED
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
2011320: 10 80 00 08 b 2011340 <rtems_rfs_trace_shell_command+0xa0><== NOT EXECUTED
2011324: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
2011328: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201132c: 11 00 80 ba sethi %hi(0x202e800), %o0 <== NOT EXECUTED
2011330: 40 00 37 a6 call 201f1c8 <printf> <== NOT EXECUTED
2011334: 90 12 22 58 or %o0, 0x258, %o0 ! 202ea58 <rtems_rfs_rtems_link_handlers+0x60><== NOT EXECUTED
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
return 0;
2011338: 81 c7 e0 08 ret <== NOT EXECUTED
201133c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
2011340: 11 00 80 ba sethi %hi(0x202e800), %o0 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
2011344: 39 00 80 ba sethi %hi(0x202e800), %i4 <== NOT EXECUTED
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
2011348: 90 12 22 80 or %o0, 0x280, %o0 <== NOT EXECUTED
201134c: 40 00 37 9f call 201f1c8 <printf> <== NOT EXECUTED
2011350: ba 10 20 00 clr %i5 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
2011354: b8 17 22 a8 or %i4, 0x2a8, %i4 <== NOT EXECUTED
2011358: 82 07 bf 68 add %fp, -152, %g1 <== NOT EXECUTED
201135c: d2 00 40 1d ld [ %g1 + %i5 ], %o1 <== NOT EXECUTED
2011360: 40 00 37 9a call 201f1c8 <printf> <== NOT EXECUTED
2011364: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2011368: ba 07 60 04 add %i5, 4, %i5 <== NOT EXECUTED
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
201136c: 80 a7 60 98 cmp %i5, 0x98 <== NOT EXECUTED
2011370: 12 bf ff fb bne 201135c <rtems_rfs_trace_shell_command+0xbc><== NOT EXECUTED
2011374: 82 07 bf 68 add %fp, -152, %g1 <== NOT EXECUTED
printf (" %s\n", table[t]);
return 0;
2011378: 81 c7 e0 08 ret <== NOT EXECUTED
201137c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
default:
printf ("error: unknown option\n");
return 1;
2011380: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
printf ("%s: valid flags to set or clear are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
return 0;
default:
printf ("error: unknown option\n");
2011384: 40 00 37 d2 call 201f2cc <puts> <== NOT EXECUTED
2011388: 90 12 22 b0 or %o0, 0x2b0, %o0 <== NOT EXECUTED
return 1;
201138c: 81 c7 e0 08 ret <== NOT EXECUTED
2011390: 81 e8 00 00 restore <== NOT EXECUTED
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2011394: 40 00 38 d7 call 201f6f0 <strcmp> <== NOT EXECUTED
2011398: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201139c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20113a0: 22 80 00 02 be,a 20113a8 <rtems_rfs_trace_shell_command+0x108><== NOT EXECUTED
20113a4: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
20113a8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
20113ac: 40 00 38 d1 call 201f6f0 <strcmp> <== NOT EXECUTED
20113b0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
20113b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20113b8: 22 80 00 29 be,a 201145c <rtems_rfs_trace_shell_command+0x1bc><== NOT EXECUTED
20113bc: ba 10 20 00 clr %i5 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
20113c0: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
20113c4: 40 00 38 cb call 201f6f0 <strcmp> <== NOT EXECUTED
20113c8: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
20113cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20113d0: 12 80 00 09 bne 20113f4 <rtems_rfs_trace_shell_command+0x154><== NOT EXECUTED
20113d4: 82 10 20 00 clr %g1 <== NOT EXECUTED
{
if (set)
20113d8: 80 8f 60 ff btst 0xff, %i5 <== NOT EXECUTED
20113dc: 22 80 00 1e be,a 2011454 <rtems_rfs_trace_shell_command+0x1b4><== NOT EXECUTED
20113e0: 29 3f ff ff sethi %hi(0xfffffc00), %l4 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
20113e4: 2d 3f ff ff sethi %hi(0xfffffc00), %l6 <== NOT EXECUTED
20113e8: ac 15 a3 ff or %l6, 0x3ff, %l6 ! ffffffff <RAM_END+0xfdbfffff><== NOT EXECUTED
20113ec: 10 80 00 1c b 201145c <rtems_rfs_trace_shell_command+0x1bc><== NOT EXECUTED
20113f0: ae 10 00 16 mov %l6, %l7 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
20113f4: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
{
if (strcmp (argv[arg], table[t]) == 0)
20113f8: 86 07 bf 68 add %fp, -152, %g3 <== NOT EXECUTED
20113fc: d2 00 c0 02 ld [ %g3 + %g2 ], %o1 <== NOT EXECUTED
2011400: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2011404: 40 00 38 bb call 201f6f0 <strcmp> <== NOT EXECUTED
2011408: c2 27 bf 64 st %g1, [ %fp + -156 ] <== NOT EXECUTED
201140c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011410: 12 80 00 0b bne 201143c <rtems_rfs_trace_shell_command+0x19c><== NOT EXECUTED
2011414: c2 07 bf 64 ld [ %fp + -156 ], %g1 <== NOT EXECUTED
{
if (set)
2011418: 80 8f 60 ff btst 0xff, %i5 <== NOT EXECUTED
201141c: 02 80 00 05 be 2011430 <rtems_rfs_trace_shell_command+0x190><== NOT EXECUTED
2011420: 83 2e 80 01 sll %i2, %g1, %g1 <== NOT EXECUTED
set_value = 1 << t;
2011424: ae 10 00 01 mov %g1, %l7 <== NOT EXECUTED
2011428: 10 80 00 0d b 201145c <rtems_rfs_trace_shell_command+0x1bc><== NOT EXECUTED
201142c: ad 38 60 1f sra %g1, 0x1f, %l6 <== NOT EXECUTED
else
clear_value = 1 << t;
2011430: aa 10 00 01 mov %g1, %l5 <== NOT EXECUTED
2011434: 10 80 00 0a b 201145c <rtems_rfs_trace_shell_command+0x1bc><== NOT EXECUTED
2011438: a9 38 60 1f sra %g1, 0x1f, %l4 <== NOT EXECUTED
else
clear_value = RTEMS_RFS_TRACE_ALL;
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
201143c: 82 00 60 01 inc %g1 <== NOT EXECUTED
2011440: 80 a0 60 26 cmp %g1, 0x26 <== NOT EXECUTED
2011444: 32 bf ff ed bne,a 20113f8 <rtems_rfs_trace_shell_command+0x158><== NOT EXECUTED
2011448: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
201144c: 10 80 00 05 b 2011460 <rtems_rfs_trace_shell_command+0x1c0><== NOT EXECUTED
2011450: c4 1e e3 98 ldd [ %i3 + 0x398 ], %g2 <== NOT EXECUTED
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
2011454: a8 15 23 ff or %l4, 0x3ff, %l4 <== NOT EXECUTED
2011458: aa 10 00 14 mov %l4, %l5 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
201145c: c4 1e e3 98 ldd [ %i3 + 0x398 ], %g2 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2011460: b8 07 20 01 inc %i4 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
2011464: 84 15 80 02 or %l6, %g2, %g2 <== NOT EXECUTED
2011468: 86 15 c0 03 or %l7, %g3, %g3 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~clear_value;
201146c: 84 28 80 14 andn %g2, %l4, %g2 <== NOT EXECUTED
2011470: 86 28 c0 15 andn %g3, %l5, %g3 <== NOT EXECUTED
2011474: c4 3e e3 98 std %g2, [ %i3 + 0x398 ] <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2011478: 80 a7 00 18 cmp %i4, %i0 <== NOT EXECUTED
201147c: 06 bf ff 9e bl 20112f4 <rtems_rfs_trace_shell_command+0x54><== NOT EXECUTED
2011480: 83 2f 20 02 sll %i4, 2, %g1 <== NOT EXECUTED
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
}
}
return 0;
2011484: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
2011488: 81 c7 e0 08 ret <== NOT EXECUTED
201148c: 81 e8 00 00 restore <== NOT EXECUTED
0201c408 <rtems_rfs_unlink>:
rtems_rfs_unlink (rtems_rfs_file_system* fs,
rtems_rfs_ino parent,
rtems_rfs_ino target,
uint32_t doff,
rtems_rfs_unlink_dir dir_mode)
{
201c408: 9d e3 bf 50 save %sp, -176, %sp
rtems_rfs_inode_handle target_inode;
uint16_t links;
bool dir;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201c40c: 90 10 20 00 clr %o0
201c410: 13 00 80 00 sethi %hi(0x2000000), %o1
201c414: 7f ff d3 89 call 2011238 <rtems_rfs_trace>
201c418: ba 10 00 18 mov %i0, %i5
201c41c: 80 8a 20 ff btst 0xff, %o0
201c420: 02 80 00 08 be 201c440 <rtems_rfs_unlink+0x38> <== ALWAYS TAKEN
201c424: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: unlink: parent(%" PRIu32 ") -X-> (%" PRIu32 ")\n", parent, target);
201c428: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
201c42c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201c430: 90 12 23 c0 or %o0, 0x3c0, %o0 <== NOT EXECUTED
201c434: 40 00 0b 65 call 201f1c8 <printf> <== NOT EXECUTED
201c438: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201c43c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c440: 92 10 00 1a mov %i2, %o1
201c444: 94 07 bf d8 add %fp, -40, %o2
201c448: 7f ff cb c4 call 200f358 <rtems_rfs_inode_open>
201c44c: 96 10 20 01 mov 1, %o3
if (rc)
201c450: b0 92 20 00 orcc %o0, 0, %i0
201c454: 12 80 00 1f bne 201c4d0 <rtems_rfs_unlink+0xc8> <== NEVER TAKEN
201c458: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* If a directory process the unlink mode.
*/
dir = RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&target_inode));
201c45c: 05 00 00 3c sethi %hi(0xf000), %g2
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
201c460: c2 08 60 02 ldub [ %g1 + 2 ], %g1
201c464: 83 28 60 08 sll %g1, 8, %g1
201c468: 82 08 40 02 and %g1, %g2, %g1
201c46c: 05 00 00 10 sethi %hi(0x4000), %g2
201c470: 82 18 40 02 xor %g1, %g2, %g1
201c474: 80 a0 00 01 cmp %g0, %g1
201c478: a0 60 3f ff subx %g0, -1, %l0
if (dir)
201c47c: 80 8c 20 ff btst 0xff, %l0
201c480: 02 80 00 26 be 201c518 <rtems_rfs_unlink+0x110> <== ALWAYS TAKEN
201c484: 80 a7 20 00 cmp %i4, 0
{
switch (dir_mode)
201c488: 22 80 00 06 be,a 201c4a0 <rtems_rfs_unlink+0x98> <== NOT EXECUTED
201c48c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c490: 80 a7 20 01 cmp %i4, 1 <== NOT EXECUTED
201c494: 12 80 00 22 bne 201c51c <rtems_rfs_unlink+0x114> <== NOT EXECUTED
201c498: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c49c: 30 80 00 0f b,a 201c4d8 <rtems_rfs_unlink+0xd0> <== NOT EXECUTED
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201c4a0: 7f ff d3 66 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201c4a4: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201c4a8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c4ac: 22 80 00 06 be,a 201c4c4 <rtems_rfs_unlink+0xbc> <== NOT EXECUTED
201c4b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
201c4b4: 11 00 80 c1 sethi %hi(0x2030400), %o0 <== NOT EXECUTED
201c4b8: 40 00 0b 85 call 201f2cc <puts> <== NOT EXECUTED
201c4bc: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 20307f0 <CSWTCH.1+0x13f0><== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201c4c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c4c4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201c4c8: 7f ff cc 16 call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
201c4cc: b0 10 20 15 mov 0x15, %i0 <== NOT EXECUTED
return EISDIR;
201c4d0: 81 c7 e0 08 ret
201c4d4: 81 e8 00 00 restore
case rtems_rfs_unlink_dir_if_empty:
rc = rtems_rfs_dir_empty (fs, &target_inode);
201c4d8: 7f ff f9 1a call 201a940 <rtems_rfs_dir_empty> <== NOT EXECUTED
201c4dc: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
201c4e0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201c4e4: 04 80 00 0d ble 201c518 <rtems_rfs_unlink+0x110> <== NOT EXECUTED
201c4e8: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201c4ec: 7f ff d3 53 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201c4f0: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201c4f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c4f8: 22 80 00 a9 be,a 201c79c <rtems_rfs_unlink+0x394> <== NOT EXECUTED
201c4fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: %d: %s\n", rc, strerror (rc));
201c500: 40 00 0e 65 call 201fe94 <strerror> <== NOT EXECUTED
201c504: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c508: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c50c: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
201c510: 10 80 00 a0 b 201c790 <rtems_rfs_unlink+0x388> <== NOT EXECUTED
201c514: 90 12 20 10 or %o0, 0x10, %o0 ! 2030810 <CSWTCH.1+0x1410> <== NOT EXECUTED
default:
break;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
201c518: 90 10 00 1d mov %i5, %o0
201c51c: 92 10 00 19 mov %i1, %o1
201c520: 94 07 bf b0 add %fp, -80, %o2
201c524: 7f ff cb 8d call 200f358 <rtems_rfs_inode_open>
201c528: 96 10 20 01 mov 1, %o3
if (rc)
201c52c: b0 92 20 00 orcc %o0, 0, %i0
201c530: 02 80 00 0e be 201c568 <rtems_rfs_unlink+0x160> <== ALWAYS TAKEN
201c534: 90 10 00 1d mov %i5, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201c538: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c53c: 7f ff d3 3f call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201c540: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201c544: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c548: 22 80 00 95 be,a 201c79c <rtems_rfs_unlink+0x394> <== NOT EXECUTED
201c54c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-open failed: %d: %s\n",
201c550: 40 00 0e 51 call 201fe94 <strerror> <== NOT EXECUTED
201c554: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c558: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c55c: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
201c560: 10 80 00 8c b 201c790 <rtems_rfs_unlink+0x388> <== NOT EXECUTED
201c564: 90 12 20 30 or %o0, 0x30, %o0 ! 2030830 <CSWTCH.1+0x1430> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_del_entry (fs, &parent_inode, target, doff);
201c568: 92 07 bf b0 add %fp, -80, %o1
201c56c: 94 10 00 1a mov %i2, %o2
201c570: 7f ff f7 14 call 201a1c0 <rtems_rfs_dir_del_entry>
201c574: 96 10 00 1b mov %i3, %o3
if (rc > 0)
201c578: b0 92 20 00 orcc %o0, 0, %i0
201c57c: 04 80 00 0d ble 201c5b0 <rtems_rfs_unlink+0x1a8> <== ALWAYS TAKEN
201c580: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201c584: 7f ff d3 2d call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201c588: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201c58c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c590: 22 80 00 6c be,a 201c740 <rtems_rfs_unlink+0x338> <== NOT EXECUTED
201c594: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: unlink: dir-del failed: %d: %s\n",
201c598: 40 00 0e 3f call 201fe94 <strerror> <== NOT EXECUTED
201c59c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c5a0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c5a4: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
201c5a8: 10 80 00 63 b 201c734 <rtems_rfs_unlink+0x32c> <== NOT EXECUTED
201c5ac: 90 12 20 60 or %o0, 0x60, %o0 ! 2030860 <CSWTCH.1+0x1460> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
links = rtems_rfs_inode_get_links (&target_inode);
201c5b0: c2 07 bf e4 ld [ %fp + -28 ], %g1
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
201c5b4: 05 3f ff c0 sethi %hi(0xffff0000), %g2
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
201c5b8: f8 08 40 00 ldub [ %g1 ], %i4
201c5bc: c2 08 60 01 ldub [ %g1 + 1 ], %g1
201c5c0: b9 2f 20 08 sll %i4, 8, %i4
201c5c4: b8 17 00 01 or %i4, %g1, %i4
if (links == 0xffff)
201c5c8: 83 2f 20 10 sll %i4, 0x10, %g1
201c5cc: 83 30 60 10 srl %g1, 0x10, %g1
links = 0;
201c5d0: 82 38 80 01 xnor %g2, %g1, %g1
201c5d4: 80 a0 00 01 cmp %g0, %g1
201c5d8: 82 60 20 00 subx %g0, 0, %g1
201c5dc: b8 0f 00 01 and %i4, %g1, %i4
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201c5e0: 7f ff d3 16 call 2011238 <rtems_rfs_trace>
201c5e4: 13 00 80 00 sethi %hi(0x2000000), %o1
201c5e8: 80 8a 20 ff btst 0xff, %o0
201c5ec: 02 80 00 09 be 201c610 <rtems_rfs_unlink+0x208> <== ALWAYS TAKEN
201c5f0: 83 2f 20 10 sll %i4, 0x10, %g1
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
201c5f4: 95 2f 20 10 sll %i4, 0x10, %o2 <== NOT EXECUTED
201c5f8: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
201c5fc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201c600: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
201c604: 40 00 0a f1 call 201f1c8 <printf> <== NOT EXECUTED
201c608: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
if (links > 1)
201c60c: 83 2f 20 10 sll %i4, 0x10, %g1 <== NOT EXECUTED
201c610: 83 30 60 10 srl %g1, 0x10, %g1
201c614: 80 a0 60 01 cmp %g1, 1
201c618: 08 80 00 0a bleu 201c640 <rtems_rfs_unlink+0x238>
201c61c: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
links--;
201c620: b8 07 3f ff add %i4, -1, %i4
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
201c624: 85 37 20 08 srl %i4, 8, %g2
201c628: c4 28 40 00 stb %g2, [ %g1 ]
201c62c: c2 07 bf e4 ld [ %fp + -28 ], %g1
201c630: f8 28 60 01 stb %i4, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201c634: 82 10 20 01 mov 1, %g1
201c638: 10 80 00 2e b 201c6f0 <rtems_rfs_unlink+0x2e8>
201c63c: c2 2f bf e8 stb %g1, [ %fp + -24 ]
else
{
/*
* Erasing the inode releases all blocks attached to it.
*/
rc = rtems_rfs_inode_delete (fs, &target_inode);
201c640: 90 10 00 1d mov %i5, %o0
201c644: 7f ff cb da call 200f5ac <rtems_rfs_inode_delete>
201c648: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
201c64c: b0 92 20 00 orcc %o0, 0, %i0
201c650: 04 80 00 0d ble 201c684 <rtems_rfs_unlink+0x27c> <== ALWAYS TAKEN
201c654: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201c658: 7f ff d2 f8 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201c65c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201c660: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c664: 22 80 00 37 be,a 201c740 <rtems_rfs_unlink+0x338> <== NOT EXECUTED
201c668: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: unlink: inode-del failed: %d: %s\n",
201c66c: 40 00 0e 0a call 201fe94 <strerror> <== NOT EXECUTED
201c670: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c674: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c678: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
201c67c: 10 80 00 2e b 201c734 <rtems_rfs_unlink+0x32c> <== NOT EXECUTED
201c680: 90 12 20 b8 or %o0, 0xb8, %o0 ! 20308b8 <CSWTCH.1+0x14b8> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
if (dir)
201c684: 80 8c 20 ff btst 0xff, %l0
201c688: 02 80 00 1b be 201c6f4 <rtems_rfs_unlink+0x2ec> <== ALWAYS TAKEN
201c68c: 90 07 bf b0 add %fp, -80, %o0
{
links = rtems_rfs_inode_get_links (&parent_inode);
201c690: c4 07 bf bc ld [ %fp + -68 ], %g2 <== NOT EXECUTED
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
201c694: 39 00 00 3f sethi %hi(0xfc00), %i4 <== NOT EXECUTED
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
201c698: c2 08 a0 01 ldub [ %g2 + 1 ], %g1 <== NOT EXECUTED
201c69c: c6 08 80 00 ldub [ %g2 ], %g3 <== NOT EXECUTED
if (links == 0xffff)
201c6a0: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
201c6a4: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
201c6a8: 86 10 c0 01 or %g3, %g1, %g3 <== NOT EXECUTED
if (links == 0xffff)
201c6ac: 89 28 e0 10 sll %g3, 0x10, %g4 <== NOT EXECUTED
201c6b0: 89 31 20 10 srl %g4, 0x10, %g4 <== NOT EXECUTED
201c6b4: 80 a1 00 1c cmp %g4, %i4 <== NOT EXECUTED
201c6b8: 02 80 00 07 be 201c6d4 <rtems_rfs_unlink+0x2cc> <== NOT EXECUTED
201c6bc: 82 10 00 03 mov %g3, %g1 <== NOT EXECUTED
if (links > 1)
201c6c0: 80 a1 20 01 cmp %g4, 1 <== NOT EXECUTED
201c6c4: 38 80 00 05 bgu,a 201c6d8 <rtems_rfs_unlink+0x2d0> <== NOT EXECUTED
201c6c8: 82 00 ff ff add %g3, -1, %g1 <== NOT EXECUTED
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
201c6cc: 10 80 00 04 b 201c6dc <rtems_rfs_unlink+0x2d4> <== NOT EXECUTED
201c6d0: 87 30 60 08 srl %g1, 8, %g3 <== NOT EXECUTED
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
links = 0;
201c6d4: 82 10 20 00 clr %g1 <== NOT EXECUTED
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
201c6d8: 87 30 60 08 srl %g1, 8, %g3 <== NOT EXECUTED
201c6dc: c6 28 80 00 stb %g3, [ %g2 ] <== NOT EXECUTED
201c6e0: c4 07 bf bc ld [ %fp + -68 ], %g2 <== NOT EXECUTED
201c6e4: c2 28 a0 01 stb %g1, [ %g2 + 1 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201c6e8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201c6ec: c2 2f bf c0 stb %g1, [ %fp + -64 ] <== NOT EXECUTED
links--;
rtems_rfs_inode_set_links (&parent_inode, links);
}
}
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
201c6f0: 90 07 bf b0 add %fp, -80, %o0
201c6f4: 92 10 20 01 mov 1, %o1
201c6f8: 7f ff cb e1 call 200f67c <rtems_rfs_inode_time_stamp_now>
201c6fc: 94 10 20 01 mov 1, %o2
if (rc > 0)
201c700: b0 92 20 00 orcc %o0, 0, %i0
201c704: 04 80 00 13 ble 201c750 <rtems_rfs_unlink+0x348> <== ALWAYS TAKEN
201c708: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201c70c: 7f ff d2 cb call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201c710: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201c714: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c718: 22 80 00 0a be,a 201c740 <rtems_rfs_unlink+0x338> <== NOT EXECUTED
201c71c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
201c720: 40 00 0d dd call 201fe94 <strerror> <== NOT EXECUTED
201c724: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c728: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c72c: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
201c730: 90 12 20 e8 or %o0, 0xe8, %o0 ! 20308e8 <CSWTCH.1+0x14e8> <== NOT EXECUTED
201c734: 40 00 0a a5 call 201f1c8 <printf> <== NOT EXECUTED
201c738: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
201c73c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c740: 7f ff cb 78 call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
201c744: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
201c748: 10 80 00 15 b 201c79c <rtems_rfs_unlink+0x394> <== NOT EXECUTED
201c74c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
201c750: 90 10 00 1d mov %i5, %o0
201c754: 7f ff cb 73 call 200f520 <rtems_rfs_inode_close>
201c758: 92 07 bf b0 add %fp, -80, %o1
if (rc > 0)
201c75c: b0 92 20 00 orcc %o0, 0, %i0
201c760: 04 80 00 13 ble 201c7ac <rtems_rfs_unlink+0x3a4> <== ALWAYS TAKEN
201c764: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201c768: 7f ff d2 b4 call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201c76c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201c770: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c774: 02 80 00 0a be 201c79c <rtems_rfs_unlink+0x394> <== NOT EXECUTED
201c778: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
201c77c: 40 00 0d c6 call 201fe94 <strerror> <== NOT EXECUTED
201c780: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c784: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c788: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
201c78c: 90 12 21 20 or %o0, 0x120, %o0 ! 2030920 <CSWTCH.1+0x1520><== NOT EXECUTED
201c790: 40 00 0a 8e call 201f1c8 <printf> <== NOT EXECUTED
201c794: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
201c798: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c79c: 7f ff cb 61 call 200f520 <rtems_rfs_inode_close> <== NOT EXECUTED
201c7a0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
return rc;
201c7a4: 81 c7 e0 08 ret <== NOT EXECUTED
201c7a8: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &target_inode);
201c7ac: 90 10 00 1d mov %i5, %o0
201c7b0: 7f ff cb 5c call 200f520 <rtems_rfs_inode_close>
201c7b4: 92 07 bf d8 add %fp, -40, %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201c7b8: b0 92 20 00 orcc %o0, 0, %i0
201c7bc: 04 bf ff 45 ble 201c4d0 <rtems_rfs_unlink+0xc8> <== ALWAYS TAKEN
201c7c0: 90 10 20 00 clr %o0
201c7c4: 7f ff d2 9d call 2011238 <rtems_rfs_trace> <== NOT EXECUTED
201c7c8: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201c7cc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c7d0: 02 80 00 09 be 201c7f4 <rtems_rfs_unlink+0x3ec> <== NOT EXECUTED
201c7d4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
201c7d8: 40 00 0d af call 201fe94 <strerror> <== NOT EXECUTED
201c7dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c7e0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201c7e4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c7e8: 11 00 80 c2 sethi %hi(0x2030800), %o0 <== NOT EXECUTED
201c7ec: 40 00 0a 77 call 201f1c8 <printf> <== NOT EXECUTED
201c7f0: 90 12 21 58 or %o0, 0x158, %o0 ! 2030958 <CSWTCH.1+0x1558><== NOT EXECUTED
rc, strerror (rc));
return rc;
}
201c7f4: 81 c7 e0 08 ret <== NOT EXECUTED
201c7f8: 81 e8 00 00 restore <== NOT EXECUTED
02016134 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
2016134: 9d e3 bf 98 save %sp, -104, %sp
2016138: 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 )
201613c: 80 a6 60 00 cmp %i1, 0
2016140: 02 80 00 2e be 20161f8 <rtems_signal_send+0xc4>
2016144: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2016148: 40 00 11 fb call 201a934 <_Thread_Get>
201614c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2016150: c2 07 bf fc ld [ %fp + -4 ], %g1
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2016154: b8 10 00 08 mov %o0, %i4
switch ( location ) {
2016158: 80 a0 60 00 cmp %g1, 0
201615c: 12 80 00 27 bne 20161f8 <rtems_signal_send+0xc4>
2016160: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
2016164: fa 02 21 58 ld [ %o0 + 0x158 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
2016168: c2 07 60 0c ld [ %i5 + 0xc ], %g1
201616c: 80 a0 60 00 cmp %g1, 0
2016170: 02 80 00 24 be 2016200 <rtems_signal_send+0xcc>
2016174: 01 00 00 00 nop
if ( asr->is_enabled ) {
2016178: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
201617c: 80 a0 60 00 cmp %g1, 0
2016180: 02 80 00 15 be 20161d4 <rtems_signal_send+0xa0>
2016184: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2016188: 7f ff e7 ce call 20100c0 <sparc_disable_interrupts>
201618c: 01 00 00 00 nop
*signal_set |= signals;
2016190: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2016194: b2 10 40 19 or %g1, %i1, %i1
2016198: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
201619c: 7f ff e7 cd call 20100d0 <sparc_enable_interrupts>
20161a0: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
20161a4: 03 00 80 e8 sethi %hi(0x203a000), %g1
20161a8: 82 10 62 b0 or %g1, 0x2b0, %g1 ! 203a2b0 <_Per_CPU_Information>
20161ac: c4 00 60 08 ld [ %g1 + 8 ], %g2
20161b0: 80 a0 a0 00 cmp %g2, 0
20161b4: 02 80 00 0f be 20161f0 <rtems_signal_send+0xbc>
20161b8: 01 00 00 00 nop
20161bc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
20161c0: 80 a7 00 02 cmp %i4, %g2
20161c4: 12 80 00 0b bne 20161f0 <rtems_signal_send+0xbc> <== NEVER TAKEN
20161c8: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
20161cc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
20161d0: 30 80 00 08 b,a 20161f0 <rtems_signal_send+0xbc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
20161d4: 7f ff e7 bb call 20100c0 <sparc_disable_interrupts>
20161d8: 01 00 00 00 nop
*signal_set |= signals;
20161dc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
20161e0: b2 10 40 19 or %g1, %i1, %i1
20161e4: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
20161e8: 7f ff e7 ba call 20100d0 <sparc_enable_interrupts>
20161ec: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
20161f0: 40 00 11 c4 call 201a900 <_Thread_Enable_dispatch>
20161f4: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
20161f8: 81 c7 e0 08 ret
20161fc: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
2016200: 40 00 11 c0 call 201a900 <_Thread_Enable_dispatch>
2016204: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
2016208: 81 c7 e0 08 ret
201620c: 81 e8 00 00 restore
020020c0 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
20020c0: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
20020c4: c2 06 20 08 ld [ %i0 + 8 ], %g1
20020c8: 80 a0 60 00 cmp %g1, 0
20020cc: 02 80 00 07 be 20020e8 <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
20020d0: 13 00 80 53 sethi %hi(0x2014c00), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
20020d4: d0 06 20 b8 ld [ %i0 + 0xb8 ], %o0
20020d8: 90 02 20 08 add %o0, 8, %o0
20020dc: 92 12 60 ec or %o1, 0xec, %o1
20020e0: 40 00 30 60 call 200e260 <memcpy>
20020e4: 94 10 20 10 mov 0x10, %o2
20020e8: 81 c7 e0 08 ret
20020ec: 81 e8 00 00 restore
02002090 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2002090: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
2002094: 7f ff ff d8 call 2001ff4 <Stack_check_Initialize>
2002098: 01 00 00 00 nop
if (the_thread)
200209c: 80 a6 60 00 cmp %i1, 0
20020a0: 02 80 00 06 be 20020b8 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
20020a4: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
20020a8: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0
20020ac: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2
20020b0: 40 00 30 a8 call 200e350 <memset>
20020b4: 92 10 20 a5 mov 0xa5, %o1
return true;
}
20020b8: 81 c7 e0 08 ret
20020bc: 91 e8 20 01 restore %g0, 1, %o0
020021fc <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
20021fc: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
2002200: 03 00 80 54 sethi %hi(0x2015000), %g1
2002204: c2 00 61 0c ld [ %g1 + 0x10c ], %g1 ! 201510c <_Per_CPU_Information+0xc>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2002208: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0
200220c: 80 a7 80 08 cmp %fp, %o0
2002210: 0a 80 00 06 bcs 2002228 <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
2002214: ba 10 20 00 clr %i5
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2002218: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1
200221c: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
2002220: 80 a0 40 1e cmp %g1, %fp
2002224: 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 ) {
2002228: 03 00 80 52 sethi %hi(0x2014800), %g1
200222c: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 ! 2014a5c <Stack_check_Initialized>
2002230: 80 a0 60 00 cmp %g1, 0
2002234: 02 80 00 09 be 2002258 <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
2002238: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
200223c: 90 02 20 08 add %o0, 8, %o0
2002240: 13 00 80 53 sethi %hi(0x2014c00), %o1
2002244: 94 10 20 10 mov 0x10, %o2
2002248: 40 00 2f d8 call 200e1a8 <memcmp>
200224c: 92 12 60 ec or %o1, 0xec, %o1
2002250: 80 a0 00 08 cmp %g0, %o0
2002254: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2002258: 80 8f 60 ff btst 0xff, %i5
200225c: 02 80 00 04 be 200226c <rtems_stack_checker_is_blown+0x70><== NEVER TAKEN
2002260: 80 8a 60 ff btst 0xff, %o1
2002264: 12 80 00 06 bne 200227c <rtems_stack_checker_is_blown+0x80><== ALWAYS TAKEN
2002268: 01 00 00 00 nop
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
200226c: 03 00 80 54 sethi %hi(0x2015000), %g1 <== NOT EXECUTED
2002270: d0 00 61 0c ld [ %g1 + 0x10c ], %o0 ! 201510c <_Per_CPU_Information+0xc><== NOT EXECUTED
2002274: 7f ff ff 9f call 20020f0 <Stack_check_report_blown_task> <== NOT EXECUTED
2002278: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
200227c: 81 c7 e0 08 ret
2002280: 91 e8 20 00 restore %g0, 0, %o0
02002284 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2002284: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2002288: 80 a6 60 00 cmp %i1, 0
200228c: 02 80 00 14 be 20022dc <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2002290: 39 00 80 52 sethi %hi(0x2014800), %i4
return;
print_context = context;
print_handler = print;
2002294: 3b 00 80 52 sethi %hi(0x2014800), %i5
)
{
if ( !print )
return;
print_context = context;
2002298: f0 27 22 64 st %i0, [ %i4 + 0x264 ]
print_handler = print;
200229c: f2 27 62 60 st %i1, [ %i5 + 0x260 ]
(*print)( context, "Stack usage by thread\n");
20022a0: 90 10 00 18 mov %i0, %o0
20022a4: 13 00 80 4d sethi %hi(0x2013400), %o1
20022a8: 9f c6 40 00 call %i1
20022ac: 92 12 63 50 or %o1, 0x350, %o1 ! 2013750 <rtems_filesystem_table+0x534>
(*print)( context,
20022b0: 90 10 00 18 mov %i0, %o0
20022b4: 13 00 80 4d sethi %hi(0x2013400), %o1
20022b8: 9f c6 40 00 call %i1
20022bc: 92 12 63 68 or %o1, 0x368, %o1 ! 2013768 <rtems_filesystem_table+0x54c>
" 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 );
20022c0: 11 00 80 07 sethi %hi(0x2001c00), %o0
20022c4: 40 00 14 7e call 20074bc <rtems_iterate_over_all_threads>
20022c8: 90 12 22 84 or %o0, 0x284, %o0 ! 2001e84 <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);
20022cc: 7f ff fe ee call 2001e84 <Stack_check_Dump_threads_usage>
20022d0: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
20022d4: c0 27 22 64 clr [ %i4 + 0x264 ]
print_handler = NULL;
20022d8: c0 27 62 60 clr [ %i5 + 0x260 ]
20022dc: 81 c7 e0 08 ret
20022e0: 81 e8 00 00 restore
02002198 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2002198: 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);
200219c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
20021a0: ba 10 20 00 clr %i5
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
20021a4: 80 a7 80 01 cmp %fp, %g1
20021a8: 0a 80 00 06 bcs 20021c0 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
20021ac: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
20021b0: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2
20021b4: 82 00 40 02 add %g1, %g2, %g1
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
20021b8: 80 a0 40 1e cmp %g1, %fp
20021bc: 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,
20021c0: 13 00 80 53 sethi %hi(0x2014c00), %o1
20021c4: 94 10 20 10 mov 0x10, %o2
20021c8: 40 00 2f f8 call 200e1a8 <memcmp>
20021cc: 92 12 60 ec or %o1, 0xec, %o1
20021d0: 80 a0 00 08 cmp %g0, %o0
20021d4: 92 60 3f ff subx %g0, -1, %o1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
20021d8: 80 8f 60 ff btst 0xff, %i5
20021dc: 02 80 00 04 be 20021ec <rtems_stack_checker_switch_extension+0x54><== NEVER TAKEN
20021e0: 80 a2 60 00 cmp %o1, 0
20021e4: 12 80 00 04 bne 20021f4 <rtems_stack_checker_switch_extension+0x5c>
20021e8: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
20021ec: 7f ff ff c1 call 20020f0 <Stack_check_report_blown_task>
20021f0: 90 10 00 18 mov %i0, %o0
20021f4: 81 c7 e0 08 ret
20021f8: 81 e8 00 00 restore
0200c134 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
200c134: 9d e3 bf 98 save %sp, -104, %sp
200c138: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c13c: 80 a6 60 00 cmp %i1, 0
200c140: 02 80 00 25 be 200c1d4 <rtems_string_to_int+0xa0>
200c144: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c148: 40 00 09 94 call 200e798 <__errno>
200c14c: 01 00 00 00 nop
200c150: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c154: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c158: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c15c: 90 10 00 1d mov %i5, %o0
200c160: 40 00 15 8c call 2011790 <strtol>
200c164: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c168: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
200c16c: b6 10 00 08 mov %o0, %i3
if ( endptr )
200c170: 02 80 00 03 be 200c17c <rtems_string_to_int+0x48>
200c174: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c178: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c17c: 80 a0 40 1d cmp %g1, %i5
200c180: 02 80 00 15 be 200c1d4 <rtems_string_to_int+0xa0>
200c184: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c188: 40 00 09 84 call 200e798 <__errno>
200c18c: 01 00 00 00 nop
200c190: c2 02 00 00 ld [ %o0 ], %g1
200c194: 80 a0 60 22 cmp %g1, 0x22
200c198: 32 80 00 0e bne,a 200c1d0 <rtems_string_to_int+0x9c>
200c19c: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c1a0: 03 20 00 00 sethi %hi(0x80000000), %g1
200c1a4: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c1a8: 80 a0 60 00 cmp %g1, 0
200c1ac: 02 80 00 0a be 200c1d4 <rtems_string_to_int+0xa0>
200c1b0: b0 10 20 0a mov 0xa, %i0
200c1b4: 80 a6 e0 00 cmp %i3, 0
200c1b8: 02 80 00 07 be 200c1d4 <rtems_string_to_int+0xa0> <== NEVER TAKEN
200c1bc: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c1c0: 80 a6 c0 01 cmp %i3, %g1
200c1c4: 02 80 00 04 be 200c1d4 <rtems_string_to_int+0xa0> <== ALWAYS TAKEN
200c1c8: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c1cc: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c1d0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200c1d4: 81 c7 e0 08 ret
200c1d8: 81 e8 00 00 restore
0200c2a8 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200c2a8: 9d e3 bf 98 save %sp, -104, %sp
200c2ac: ba 10 00 18 mov %i0, %i5
long result;
char *end;
if ( !n )
200c2b0: 80 a6 60 00 cmp %i1, 0
200c2b4: 02 80 00 25 be 200c348 <rtems_string_to_long+0xa0>
200c2b8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c2bc: 40 00 09 37 call 200e798 <__errno>
200c2c0: 01 00 00 00 nop
200c2c4: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
200c2c8: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c2cc: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200c2d0: 90 10 00 1d mov %i5, %o0
200c2d4: 40 00 15 2f call 2011790 <strtol>
200c2d8: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c2dc: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
200c2e0: b6 10 00 08 mov %o0, %i3
if ( endptr )
200c2e4: 02 80 00 03 be 200c2f0 <rtems_string_to_long+0x48>
200c2e8: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c2ec: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c2f0: 80 a0 40 1d cmp %g1, %i5
200c2f4: 02 80 00 15 be 200c348 <rtems_string_to_long+0xa0>
200c2f8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c2fc: 40 00 09 27 call 200e798 <__errno>
200c300: 01 00 00 00 nop
200c304: c2 02 00 00 ld [ %o0 ], %g1
200c308: 80 a0 60 22 cmp %g1, 0x22
200c30c: 32 80 00 0e bne,a 200c344 <rtems_string_to_long+0x9c>
200c310: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c314: 03 20 00 00 sethi %hi(0x80000000), %g1
200c318: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c31c: 80 a0 60 00 cmp %g1, 0
200c320: 02 80 00 0a be 200c348 <rtems_string_to_long+0xa0>
200c324: b0 10 20 0a mov 0xa, %i0
200c328: 80 a6 e0 00 cmp %i3, 0
200c32c: 02 80 00 07 be 200c348 <rtems_string_to_long+0xa0> <== NEVER TAKEN
200c330: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200c334: 80 a6 c0 01 cmp %i3, %g1
200c338: 02 80 00 04 be 200c348 <rtems_string_to_long+0xa0> <== ALWAYS TAKEN
200c33c: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200c340: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
200c344: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
200c348: 81 c7 e0 08 ret
200c34c: 81 e8 00 00 restore
0200c1dc <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200c1dc: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200c1e0: 80 a6 60 00 cmp %i1, 0
200c1e4: 02 80 00 2f be 200c2a0 <rtems_string_to_long_long+0xc4>
200c1e8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c1ec: 40 00 09 6b call 200e798 <__errno>
200c1f0: 01 00 00 00 nop
200c1f4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c1f8: c0 26 40 00 clr [ %i1 ]
200c1fc: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200c200: 90 10 00 18 mov %i0, %o0
200c204: 92 07 bf fc add %fp, -4, %o1
200c208: 40 00 15 6b call 20117b4 <strtoll>
200c20c: 94 10 00 1b mov %i3, %o2
if ( endptr )
200c210: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200c214: b8 10 00 08 mov %o0, %i4
200c218: ba 10 00 09 mov %o1, %i5
if ( endptr )
200c21c: 02 80 00 03 be 200c228 <rtems_string_to_long_long+0x4c>
200c220: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200c224: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200c228: 80 a0 80 18 cmp %g2, %i0
200c22c: 02 80 00 1d be 200c2a0 <rtems_string_to_long_long+0xc4>
200c230: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c234: 40 00 09 59 call 200e798 <__errno>
200c238: 01 00 00 00 nop
200c23c: c2 02 00 00 ld [ %o0 ], %g1
200c240: 80 a0 60 22 cmp %g1, 0x22
200c244: 32 80 00 16 bne,a 200c29c <rtems_string_to_long_long+0xc0>
200c248: f8 3e 40 00 std %i4, [ %i1 ]
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200c24c: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
200c250: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200c254: 84 10 a3 ff or %g2, 0x3ff, %g2
200c258: 86 10 e3 ff or %g3, 0x3ff, %g3
200c25c: 84 1f 00 02 xor %i4, %g2, %g2
200c260: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c264: 80 90 80 03 orcc %g2, %g3, %g0
200c268: 02 80 00 0e be 200c2a0 <rtems_string_to_long_long+0xc4>
200c26c: 82 10 20 0a mov 0xa, %g1
200c270: 80 97 00 1d orcc %i4, %i5, %g0
200c274: 02 80 00 0b be 200c2a0 <rtems_string_to_long_long+0xc4> <== NEVER TAKEN
200c278: 01 00 00 00 nop
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200c27c: 03 20 00 00 sethi %hi(0x80000000), %g1
200c280: 80 a7 00 01 cmp %i4, %g1
200c284: 32 80 00 06 bne,a 200c29c <rtems_string_to_long_long+0xc0><== NEVER TAKEN
200c288: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200c28c: 80 a7 60 00 cmp %i5, 0
200c290: 22 80 00 04 be,a 200c2a0 <rtems_string_to_long_long+0xc4><== ALWAYS TAKEN
200c294: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200c298: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200c29c: 82 10 20 00 clr %g1
return RTEMS_SUCCESSFUL;
}
200c2a0: 81 c7 e0 08 ret
200c2a4: 91 e8 00 01 restore %g0, %g1, %o0
0200c360 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
200c360: 9d e3 bf 98 save %sp, -104, %sp
200c364: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c368: 80 a6 60 00 cmp %i1, 0
200c36c: 02 80 00 23 be 200c3f8 <rtems_string_to_unsigned_char+0x98>
200c370: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c374: 40 00 09 09 call 200e798 <__errno>
200c378: 01 00 00 00 nop
200c37c: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c380: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c384: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
200c388: 90 10 00 1d mov %i5, %o0
200c38c: 40 00 16 5a call 2011cf4 <strtoul>
200c390: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c394: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
200c398: b6 10 00 08 mov %o0, %i3
if ( endptr )
200c39c: 02 80 00 03 be 200c3a8 <rtems_string_to_unsigned_char+0x48>
200c3a0: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c3a4: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c3a8: 80 a0 40 1d cmp %g1, %i5
200c3ac: 02 80 00 13 be 200c3f8 <rtems_string_to_unsigned_char+0x98>
200c3b0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c3b4: 40 00 08 f9 call 200e798 <__errno>
200c3b8: 01 00 00 00 nop
200c3bc: c2 02 00 00 ld [ %o0 ], %g1
200c3c0: 80 a0 60 22 cmp %g1, 0x22
200c3c4: 12 80 00 07 bne 200c3e0 <rtems_string_to_unsigned_char+0x80>
200c3c8: 80 a6 e0 ff cmp %i3, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
200c3cc: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c3d0: 80 a0 7f fd cmp %g1, -3
200c3d4: 18 80 00 09 bgu 200c3f8 <rtems_string_to_unsigned_char+0x98><== ALWAYS TAKEN
200c3d8: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
200c3dc: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED
200c3e0: 28 80 00 08 bleu,a 200c400 <rtems_string_to_unsigned_char+0xa0>
200c3e4: f6 2e 40 00 stb %i3, [ %i1 ]
errno = ERANGE;
200c3e8: 40 00 08 ec call 200e798 <__errno>
200c3ec: b0 10 20 0a mov 0xa, %i0
200c3f0: 82 10 20 22 mov 0x22, %g1
200c3f4: c2 22 00 00 st %g1, [ %o0 ]
return RTEMS_INVALID_NUMBER;
200c3f8: 81 c7 e0 08 ret
200c3fc: 81 e8 00 00 restore
}
#endif
*n = result;
return RTEMS_SUCCESSFUL;
200c400: b0 10 20 00 clr %i0
}
200c404: 81 c7 e0 08 ret
200c408: 81 e8 00 00 restore
0200c40c <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200c40c: 9d e3 bf 98 save %sp, -104, %sp
200c410: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c414: 80 a6 60 00 cmp %i1, 0
200c418: 02 80 00 1e be 200c490 <rtems_string_to_unsigned_int+0x84>
200c41c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c420: 40 00 08 de call 200e798 <__errno>
200c424: 01 00 00 00 nop
200c428: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c42c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c430: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200c434: 90 10 00 1d mov %i5, %o0
200c438: 40 00 16 2f call 2011cf4 <strtoul>
200c43c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c440: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
200c444: b6 10 00 08 mov %o0, %i3
if ( endptr )
200c448: 02 80 00 03 be 200c454 <rtems_string_to_unsigned_int+0x48>
200c44c: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c450: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c454: 80 a0 40 1d cmp %g1, %i5
200c458: 02 80 00 0e be 200c490 <rtems_string_to_unsigned_int+0x84>
200c45c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c460: 40 00 08 ce call 200e798 <__errno>
200c464: 01 00 00 00 nop
200c468: c2 02 00 00 ld [ %o0 ], %g1
200c46c: 80 a0 60 22 cmp %g1, 0x22
200c470: 32 80 00 07 bne,a 200c48c <rtems_string_to_unsigned_int+0x80>
200c474: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
200c478: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c47c: 80 a0 7f fd cmp %g1, -3
200c480: 18 80 00 04 bgu 200c490 <rtems_string_to_unsigned_int+0x84><== ALWAYS TAKEN
200c484: b0 10 20 0a mov 0xa, %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200c488: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c48c: b0 10 20 00 clr %i0
}
200c490: 81 c7 e0 08 ret
200c494: 81 e8 00 00 restore
0200c534 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
200c534: 9d e3 bf 98 save %sp, -104, %sp
200c538: ba 10 00 18 mov %i0, %i5
unsigned long result;
char *end;
if ( !n )
200c53c: 80 a6 60 00 cmp %i1, 0
200c540: 02 80 00 1e be 200c5b8 <rtems_string_to_unsigned_long+0x84>
200c544: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c548: 40 00 08 94 call 200e798 <__errno>
200c54c: 01 00 00 00 nop
200c550: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
200c554: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
200c558: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200c55c: 90 10 00 1d mov %i5, %o0
200c560: 40 00 15 e5 call 2011cf4 <strtoul>
200c564: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200c568: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
200c56c: b6 10 00 08 mov %o0, %i3
if ( endptr )
200c570: 02 80 00 03 be 200c57c <rtems_string_to_unsigned_long+0x48>
200c574: c2 07 bf fc ld [ %fp + -4 ], %g1
*endptr = end;
200c578: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
200c57c: 80 a0 40 1d cmp %g1, %i5
200c580: 02 80 00 0e be 200c5b8 <rtems_string_to_unsigned_long+0x84>
200c584: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c588: 40 00 08 84 call 200e798 <__errno>
200c58c: 01 00 00 00 nop
200c590: c2 02 00 00 ld [ %o0 ], %g1
200c594: 80 a0 60 22 cmp %g1, 0x22
200c598: 32 80 00 07 bne,a 200c5b4 <rtems_string_to_unsigned_long+0x80>
200c59c: f6 26 40 00 st %i3, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
200c5a0: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c5a4: 80 a0 7f fd cmp %g1, -3
200c5a8: 18 80 00 04 bgu 200c5b8 <rtems_string_to_unsigned_long+0x84><== ALWAYS TAKEN
200c5ac: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c5b0: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c5b4: b0 10 20 00 clr %i0
}
200c5b8: 81 c7 e0 08 ret
200c5bc: 81 e8 00 00 restore
0200c498 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200c498: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200c49c: 80 a6 60 00 cmp %i1, 0
200c4a0: 02 80 00 23 be 200c52c <rtems_string_to_unsigned_long_long+0x94>
200c4a4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c4a8: 40 00 08 bc call 200e798 <__errno>
200c4ac: 01 00 00 00 nop
200c4b0: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c4b4: c0 26 40 00 clr [ %i1 ]
200c4b8: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200c4bc: 90 10 00 18 mov %i0, %o0
200c4c0: 92 07 bf fc add %fp, -4, %o1
200c4c4: 40 00 16 15 call 2011d18 <strtoull>
200c4c8: 94 10 00 1b mov %i3, %o2
if ( endptr )
200c4cc: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200c4d0: b8 10 00 08 mov %o0, %i4
200c4d4: ba 10 00 09 mov %o1, %i5
if ( endptr )
200c4d8: 02 80 00 03 be 200c4e4 <rtems_string_to_unsigned_long_long+0x4c>
200c4dc: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200c4e0: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200c4e4: 80 a0 80 18 cmp %g2, %i0
200c4e8: 02 80 00 11 be 200c52c <rtems_string_to_unsigned_long_long+0x94>
200c4ec: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c4f0: 40 00 08 aa call 200e798 <__errno>
200c4f4: 01 00 00 00 nop
200c4f8: c2 02 00 00 ld [ %o0 ], %g1
200c4fc: 80 a0 60 22 cmp %g1, 0x22
200c500: 32 80 00 0a bne,a 200c528 <rtems_string_to_unsigned_long_long+0x90>
200c504: f8 3e 40 00 std %i4, [ %i1 ]
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200c508: 86 87 7f ff addcc %i5, -1, %g3
200c50c: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c510: 80 a0 bf ff cmp %g2, -1
200c514: 12 80 00 04 bne 200c524 <rtems_string_to_unsigned_long_long+0x8c><== NEVER TAKEN
200c518: 80 a0 ff fd cmp %g3, -3
200c51c: 18 80 00 04 bgu 200c52c <rtems_string_to_unsigned_long_long+0x94><== ALWAYS TAKEN
200c520: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c524: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200c528: 82 10 20 00 clr %g1
}
200c52c: 81 c7 e0 08 ret
200c530: 91 e8 00 01 restore %g0, %g1, %o0
02002528 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
2002528: 9d e3 be 10 save %sp, -496, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
200252c: 40 00 3e 4b call 2011e58 <strlen>
2002530: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
2002534: ba 10 00 18 mov %i0, %i5
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
2002538: 92 10 00 08 mov %o0, %o1
200253c: 94 10 20 00 clr %o2
2002540: 90 10 00 18 mov %i0, %o0
2002544: 96 07 bf d4 add %fp, -44, %o3
2002548: 40 00 02 b6 call 2003020 <rtems_filesystem_evaluate_path>
200254c: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
2002550: b0 92 20 00 orcc %o0, 0, %i0
2002554: 12 80 00 69 bne 20026f8 <rtems_tarfs_load+0x1d0>
2002558: c2 07 bf e0 ld [ %fp + -32 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
200255c: 05 00 80 76 sethi %hi(0x201d800), %g2
2002560: 84 10 a2 08 or %g2, 0x208, %g2 ! 201da08 <IMFS_ops>
2002564: 80 a0 40 02 cmp %g1, %g2
2002568: 02 80 00 0a be 2002590 <rtems_tarfs_load+0x68>
200256c: 05 00 80 78 sethi %hi(0x201e000), %g2
2002570: 84 10 a2 bc or %g2, 0x2bc, %g2 ! 201e2bc <fifoIMFS_ops>
2002574: 80 a0 40 02 cmp %g1, %g2
2002578: 02 80 00 07 be 2002594 <rtems_tarfs_load+0x6c> <== NEVER TAKEN
200257c: 23 00 80 76 sethi %hi(0x201d800), %l1
return -1;
2002580: 81 c7 e0 08 ret
2002584: 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)
2002588: 10 80 00 07 b 20025a4 <rtems_tarfs_load+0x7c>
200258c: 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))
2002590: 23 00 80 76 sethi %hi(0x201d800), %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, "/");
2002594: 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)
2002598: a4 10 20 00 clr %l2
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
200259c: a2 14 62 50 or %l1, 0x250, %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, "/");
20025a0: a0 14 23 20 or %l0, 0x320, %l0
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
20025a4: b8 04 a2 00 add %l2, 0x200, %i4
20025a8: 80 a7 00 1a cmp %i4, %i2
20025ac: 18 80 00 54 bgu 20026fc <rtems_tarfs_load+0x1d4> <== NEVER TAKEN
20025b0: 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))
20025b4: 92 10 00 11 mov %l1, %o1
20025b8: 90 04 a1 01 add %l2, 0x101, %o0
20025bc: 40 00 3e 58 call 2011f1c <strncmp>
20025c0: 94 10 20 05 mov 5, %o2
20025c4: 80 a2 20 00 cmp %o0, 0
20025c8: 12 80 00 4d bne 20026fc <rtems_tarfs_load+0x1d4>
20025cc: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
20025d0: 92 10 00 12 mov %l2, %o1
20025d4: 40 00 3e a7 call 2012070 <strncpy>
20025d8: 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);
20025dc: 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';
20025e0: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
20025e4: e8 0c a0 9c ldub [ %l2 + 0x9c ], %l4
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
20025e8: 40 00 1f 8b call 200a414 <_rtems_octal2ulong>
20025ec: 90 04 a0 64 add %l2, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
20025f0: 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);
20025f4: a6 10 00 08 mov %o0, %l3
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
20025f8: 40 00 1f 87 call 200a414 <_rtems_octal2ulong>
20025fc: 90 04 a0 7c add %l2, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002600: 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);
2002604: b6 10 00 08 mov %o0, %i3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002608: 40 00 1f 83 call 200a414 <_rtems_octal2ulong>
200260c: 90 04 a0 94 add %l2, 0x94, %o0
2002610: aa 10 00 08 mov %o0, %l5
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
2002614: 40 00 1f 93 call 200a460 <_rtems_tar_header_checksum>
2002618: 90 10 00 12 mov %l2, %o0
200261c: 80 a2 00 15 cmp %o0, %l5
2002620: 12 80 00 37 bne 20026fc <rtems_tarfs_load+0x1d4> <== NEVER TAKEN
2002624: 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) {
2002628: 80 a5 20 35 cmp %l4, 0x35
200262c: 12 80 00 16 bne 2002684 <rtems_tarfs_load+0x15c>
2002630: 80 a5 20 30 cmp %l4, 0x30
strcpy(full_filename, mountpoint);
2002634: 92 10 00 1d mov %i5, %o1
2002638: 40 00 3c 44 call 2011748 <strcpy>
200263c: 90 07 be 70 add %fp, -400, %o0
if (full_filename[strlen(full_filename)-1] != '/')
2002640: 40 00 3e 06 call 2011e58 <strlen>
2002644: 90 07 be 70 add %fp, -400, %o0
2002648: 90 07 80 08 add %fp, %o0, %o0
200264c: c2 4a 3e 6f ldsb [ %o0 + -401 ], %g1
2002650: 80 a0 60 2f cmp %g1, 0x2f
2002654: 02 80 00 04 be 2002664 <rtems_tarfs_load+0x13c> <== ALWAYS TAKEN
2002658: 90 07 be 70 add %fp, -400, %o0
strcat(full_filename, "/");
200265c: 40 00 3b e7 call 20115f8 <strcat> <== NOT EXECUTED
2002660: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
strcat(full_filename, filename);
2002664: 92 07 bf 70 add %fp, -144, %o1
2002668: 40 00 3b e4 call 20115f8 <strcat>
200266c: 90 07 be 70 add %fp, -400, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
2002670: 90 07 be 70 add %fp, -400, %o0
2002674: 40 00 04 9b call 20038e0 <mkdir>
2002678: 92 10 21 ff mov 0x1ff, %o1
200267c: 10 bf ff ca b 20025a4 <rtems_tarfs_load+0x7c>
2002680: 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) {
2002684: 12 bf ff c8 bne 20025a4 <rtems_tarfs_load+0x7c>
2002688: a4 10 00 1c mov %i4, %l2
const char *name;
loc = root_loc;
200268c: 92 07 bf d4 add %fp, -44, %o1
2002690: 94 10 20 14 mov 0x14, %o2
2002694: 40 00 39 2e call 2010b4c <memcpy>
2002698: 90 07 bf e8 add %fp, -24, %o0
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
200269c: 90 07 bf 70 add %fp, -144, %o0
20026a0: 92 07 bf e8 add %fp, -24, %o1
20026a4: 40 00 22 91 call 200b0e8 <IMFS_evaluate_for_make>
20026a8: 94 07 bf fc add %fp, -4, %o2
20026ac: 80 a2 20 00 cmp %o0, 0
20026b0: 32 80 00 0f bne,a 20026ec <rtems_tarfs_load+0x1c4> <== NEVER TAKEN
20026b4: b6 06 e1 ff add %i3, 0x1ff, %i3 <== NOT EXECUTED
node = IMFS_create_node(
20026b8: d4 07 bf fc ld [ %fp + -4 ], %o2
20026bc: 03 00 00 20 sethi %hi(0x8000), %g1
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
20026c0: 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(
20026c4: 90 07 bf e8 add %fp, -24, %o0
20026c8: 96 12 c0 01 or %o3, %g1, %o3
20026cc: 92 10 20 06 mov 6, %o1
20026d0: 40 00 20 b9 call 200a9b4 <IMFS_create_node>
20026d4: 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];
20026d8: 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;
20026dc: c0 22 20 50 clr [ %o0 + 0x50 ]
20026e0: f6 22 20 54 st %i3, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
20026e4: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
20026e8: b6 06 e1 ff add %i3, 0x1ff, %i3
offset += 512 * nblocks;
20026ec: b6 0e fe 00 and %i3, -512, %i3
20026f0: 10 bf ff a6 b 2002588 <rtems_tarfs_load+0x60>
20026f4: b8 06 c0 1c add %i3, %i4, %i4
20026f8: b0 10 3f ff mov -1, %i0
}
}
return status;
}
20026fc: 81 c7 e0 08 ret
2002700: 81 e8 00 00 restore
0200d800 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
200d800: 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 )
200d804: 80 a6 a0 00 cmp %i2, 0
200d808: 02 80 00 5a be 200d970 <rtems_task_mode+0x170>
200d80c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
200d810: 03 00 80 6d sethi %hi(0x201b400), %g1
200d814: f8 00 63 5c ld [ %g1 + 0x35c ], %i4 ! 201b75c <_Per_CPU_Information+0xc>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200d818: 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 ];
200d81c: fa 07 21 58 ld [ %i4 + 0x158 ], %i5
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
200d820: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200d824: 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;
200d828: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
200d82c: 80 a0 60 00 cmp %g1, 0
200d830: 02 80 00 03 be 200d83c <rtems_task_mode+0x3c>
200d834: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
200d838: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
200d83c: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
200d840: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
200d844: 7f ff f1 ea call 2009fec <_CPU_ISR_Get_level>
200d848: 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;
200d84c: a1 2c 20 0a sll %l0, 0xa, %l0
200d850: a0 14 00 08 or %l0, %o0, %l0
old_mode |= _ISR_Get_level();
200d854: b6 14 00 1b or %l0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
200d858: 80 8e 61 00 btst 0x100, %i1
200d85c: 02 80 00 06 be 200d874 <rtems_task_mode+0x74>
200d860: 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;
200d864: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
200d868: 80 a0 00 01 cmp %g0, %g1
200d86c: 82 60 3f ff subx %g0, -1, %g1
200d870: c2 2f 20 74 stb %g1, [ %i4 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
200d874: 80 8e 62 00 btst 0x200, %i1
200d878: 02 80 00 0b be 200d8a4 <rtems_task_mode+0xa4>
200d87c: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
200d880: 80 8e 22 00 btst 0x200, %i0
200d884: 22 80 00 07 be,a 200d8a0 <rtems_task_mode+0xa0>
200d888: c0 27 20 7c clr [ %i4 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
200d88c: 82 10 20 01 mov 1, %g1
200d890: c2 27 20 7c st %g1, [ %i4 + 0x7c ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
200d894: 03 00 80 6d sethi %hi(0x201b400), %g1
200d898: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 201b484 <_Thread_Ticks_per_timeslice>
200d89c: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
200d8a0: 80 8e 60 0f btst 0xf, %i1
200d8a4: 02 80 00 06 be 200d8bc <rtems_task_mode+0xbc>
200d8a8: 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 );
200d8ac: 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 ) );
200d8b0: 7f ff d2 37 call 200218c <sparc_enable_interrupts>
200d8b4: 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 ) {
200d8b8: 80 8e 64 00 btst 0x400, %i1
200d8bc: 02 80 00 14 be 200d90c <rtems_task_mode+0x10c>
200d8c0: 88 10 20 00 clr %g4
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
200d8c4: 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;
200d8c8: 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(
200d8cc: 80 a0 00 18 cmp %g0, %i0
200d8d0: 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 ) {
200d8d4: 80 a0 40 02 cmp %g1, %g2
200d8d8: 22 80 00 0e be,a 200d910 <rtems_task_mode+0x110>
200d8dc: 03 00 80 6d sethi %hi(0x201b400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
200d8e0: 7f ff d2 27 call 200217c <sparc_disable_interrupts>
200d8e4: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
_signals = information->signals_pending;
200d8e8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
200d8ec: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
information->signals_posted = _signals;
200d8f0: 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;
200d8f4: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
200d8f8: 7f ff d2 25 call 200218c <sparc_enable_interrupts>
200d8fc: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
200d900: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
200d904: 80 a0 00 01 cmp %g0, %g1
200d908: 88 40 20 00 addx %g0, 0, %g4
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
200d90c: 03 00 80 6d sethi %hi(0x201b400), %g1
200d910: c4 00 62 74 ld [ %g1 + 0x274 ], %g2 ! 201b674 <_System_state_Current>
200d914: 80 a0 a0 03 cmp %g2, 3
200d918: 12 80 00 16 bne 200d970 <rtems_task_mode+0x170>
200d91c: 82 10 20 00 clr %g1
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200d920: 07 00 80 6d sethi %hi(0x201b400), %g3
if ( are_signals_pending ||
200d924: 80 89 20 ff btst 0xff, %g4
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
200d928: 86 10 e3 50 or %g3, 0x350, %g3
if ( are_signals_pending ||
200d92c: 12 80 00 0a bne 200d954 <rtems_task_mode+0x154>
200d930: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
200d934: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
200d938: 80 a0 80 03 cmp %g2, %g3
200d93c: 02 80 00 0d be 200d970 <rtems_task_mode+0x170>
200d940: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
200d944: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
200d948: 80 a0 a0 00 cmp %g2, 0
200d94c: 02 80 00 09 be 200d970 <rtems_task_mode+0x170> <== NEVER TAKEN
200d950: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
200d954: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
200d958: 03 00 80 6d sethi %hi(0x201b400), %g1
200d95c: 82 10 63 50 or %g1, 0x350, %g1 ! 201b750 <_Per_CPU_Information>
200d960: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
200d964: 7f ff ec 74 call 2008b34 <_Thread_Dispatch>
200d968: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
200d96c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
200d970: 81 c7 e0 08 ret
200d974: 91 e8 00 01 restore %g0, %g1, %o0
0200aa28 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200aa28: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200aa2c: 80 a6 60 00 cmp %i1, 0
200aa30: 02 80 00 07 be 200aa4c <rtems_task_set_priority+0x24>
200aa34: 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 ) );
200aa38: 03 00 80 61 sethi %hi(0x2018400), %g1
200aa3c: c2 08 63 0c ldub [ %g1 + 0x30c ], %g1 ! 201870c <rtems_maximum_priority>
200aa40: 80 a6 40 01 cmp %i1, %g1
200aa44: 18 80 00 1c bgu 200aab4 <rtems_task_set_priority+0x8c>
200aa48: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200aa4c: 80 a6 a0 00 cmp %i2, 0
200aa50: 02 80 00 19 be 200aab4 <rtems_task_set_priority+0x8c>
200aa54: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200aa58: 40 00 09 69 call 200cffc <_Thread_Get>
200aa5c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200aa60: c2 07 bf fc ld [ %fp + -4 ], %g1
200aa64: 80 a0 60 00 cmp %g1, 0
200aa68: 12 80 00 13 bne 200aab4 <rtems_task_set_priority+0x8c>
200aa6c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200aa70: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200aa74: 80 a6 60 00 cmp %i1, 0
200aa78: 02 80 00 0d be 200aaac <rtems_task_set_priority+0x84>
200aa7c: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200aa80: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200aa84: 80 a0 60 00 cmp %g1, 0
200aa88: 02 80 00 06 be 200aaa0 <rtems_task_set_priority+0x78>
200aa8c: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200aa90: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200aa94: 80 a0 40 19 cmp %g1, %i1
200aa98: 08 80 00 05 bleu 200aaac <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
200aa9c: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200aaa0: 92 10 00 19 mov %i1, %o1
200aaa4: 40 00 08 22 call 200cb2c <_Thread_Change_priority>
200aaa8: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200aaac: 40 00 09 47 call 200cfc8 <_Thread_Enable_dispatch>
200aab0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200aab4: 81 c7 e0 08 ret
200aab8: 81 e8 00 00 restore
02005498 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
2005498: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
200549c: 80 a0 60 09 cmp %g1, 9
20054a0: 02 80 00 19 be 2005504 <rtems_termios_baud_to_index+0x6c>
20054a4: 90 10 20 09 mov 9, %o0
20054a8: 80 a0 60 09 cmp %g1, 9
20054ac: 14 80 00 25 bg 2005540 <rtems_termios_baud_to_index+0xa8>
20054b0: 80 a0 60 0e cmp %g1, 0xe
20054b4: 80 a0 60 04 cmp %g1, 4
20054b8: 02 80 00 13 be 2005504 <rtems_termios_baud_to_index+0x6c>
20054bc: 90 10 20 04 mov 4, %o0
20054c0: 80 a0 60 04 cmp %g1, 4
20054c4: 14 80 00 12 bg 200550c <rtems_termios_baud_to_index+0x74>
20054c8: 80 a0 60 06 cmp %g1, 6
20054cc: 80 a0 60 01 cmp %g1, 1
20054d0: 02 80 00 0d be 2005504 <rtems_termios_baud_to_index+0x6c>
20054d4: 90 10 20 01 mov 1, %o0
20054d8: 80 a0 60 01 cmp %g1, 1
20054dc: 34 80 00 05 bg,a 20054f0 <rtems_termios_baud_to_index+0x58>
20054e0: 80 a0 60 02 cmp %g1, 2
case B0: baud_index = 0; break;
20054e4: 90 10 20 00 clr %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
20054e8: 10 80 00 3f b 20055e4 <rtems_termios_baud_to_index+0x14c>
20054ec: 80 a0 60 00 cmp %g1, 0
20054f0: 02 80 00 05 be 2005504 <rtems_termios_baud_to_index+0x6c>
20054f4: 90 10 20 02 mov 2, %o0
20054f8: 80 a0 60 03 cmp %g1, 3
20054fc: 12 80 00 3c bne 20055ec <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
2005500: 90 10 20 03 mov 3, %o0
2005504: 81 c3 e0 08 retl
2005508: 01 00 00 00 nop
200550c: 02 bf ff fe be 2005504 <rtems_termios_baud_to_index+0x6c>
2005510: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
2005514: 80 a0 60 06 cmp %g1, 6
2005518: 06 bf ff fb bl 2005504 <rtems_termios_baud_to_index+0x6c>
200551c: 90 10 20 05 mov 5, %o0
2005520: 80 a0 60 07 cmp %g1, 7
2005524: 02 bf ff f8 be 2005504 <rtems_termios_baud_to_index+0x6c>
2005528: 90 10 20 07 mov 7, %o0
200552c: 80 a0 60 08 cmp %g1, 8
2005530: 12 80 00 2f bne 20055ec <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
2005534: 90 10 20 08 mov 8, %o0
2005538: 81 c3 e0 08 retl
200553c: 01 00 00 00 nop
2005540: 02 bf ff f1 be 2005504 <rtems_termios_baud_to_index+0x6c>
2005544: 90 10 20 0e mov 0xe, %o0 ! e <PROM_START+0xe>
2005548: 80 a0 60 0e cmp %g1, 0xe
200554c: 14 80 00 10 bg 200558c <rtems_termios_baud_to_index+0xf4>
2005550: 05 00 00 04 sethi %hi(0x1000), %g2
2005554: 80 a0 60 0b cmp %g1, 0xb
2005558: 02 bf ff eb be 2005504 <rtems_termios_baud_to_index+0x6c>
200555c: 90 10 20 0b mov 0xb, %o0
2005560: 80 a0 60 0b cmp %g1, 0xb
2005564: 06 bf ff e8 bl 2005504 <rtems_termios_baud_to_index+0x6c>
2005568: 90 10 20 0a mov 0xa, %o0
200556c: 80 a0 60 0c cmp %g1, 0xc
2005570: 02 bf ff e5 be 2005504 <rtems_termios_baud_to_index+0x6c>
2005574: 90 10 20 0c mov 0xc, %o0
2005578: 80 a0 60 0d cmp %g1, 0xd
200557c: 12 80 00 1c bne 20055ec <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
2005580: 90 10 20 0d mov 0xd, %o0
2005584: 81 c3 e0 08 retl
2005588: 01 00 00 00 nop
200558c: 86 10 a0 02 or %g2, 2, %g3
2005590: 80 a0 40 03 cmp %g1, %g3
2005594: 02 bf ff dc be 2005504 <rtems_termios_baud_to_index+0x6c>
2005598: 90 10 20 11 mov 0x11, %o0
200559c: 80 a0 40 03 cmp %g1, %g3
20055a0: 34 80 00 0b bg,a 20055cc <rtems_termios_baud_to_index+0x134>
20055a4: 86 10 a0 03 or %g2, 3, %g3
20055a8: 80 a0 60 0f cmp %g1, 0xf
20055ac: 02 bf ff d6 be 2005504 <rtems_termios_baud_to_index+0x6c>
20055b0: 90 10 20 0f mov 0xf, %o0
20055b4: 84 10 a0 01 or %g2, 1, %g2
20055b8: 80 a0 40 02 cmp %g1, %g2
20055bc: 12 80 00 0c bne 20055ec <rtems_termios_baud_to_index+0x154><== NEVER TAKEN
20055c0: 90 10 20 10 mov 0x10, %o0
20055c4: 81 c3 e0 08 retl
20055c8: 01 00 00 00 nop
20055cc: 80 a0 40 03 cmp %g1, %g3
20055d0: 02 bf ff cd be 2005504 <rtems_termios_baud_to_index+0x6c>
20055d4: 90 10 20 12 mov 0x12, %o0
20055d8: 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;
20055dc: 90 10 20 13 mov 0x13, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
20055e0: 80 a0 40 02 cmp %g1, %g2
20055e4: 02 80 00 03 be 20055f0 <rtems_termios_baud_to_index+0x158>
20055e8: 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;
20055ec: 90 10 3f ff mov -1, %o0 ! ffffffff <RAM_END+0xfdbfffff>
}
return baud_index;
}
20055f0: 81 c3 e0 08 retl
020041f8 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
20041f8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20041fc: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2004200: 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;
2004204: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2004208: 03 00 80 6c sethi %hi(0x201b000), %g1
200420c: d0 00 63 a0 ld [ %g1 + 0x3a0 ], %o0 ! 201b3a0 <rtems_termios_ttyMutex>
2004210: 40 00 08 a4 call 20064a0 <rtems_semaphore_obtain>
2004214: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2004218: 80 a2 20 00 cmp %o0, 0
200421c: 12 80 00 32 bne 20042e4 <rtems_termios_close+0xec> <== NEVER TAKEN
2004220: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
2004224: c2 07 60 08 ld [ %i5 + 8 ], %g1
2004228: 82 00 7f ff add %g1, -1, %g1
200422c: 80 a0 60 00 cmp %g1, 0
2004230: 12 80 00 64 bne 20043c0 <rtems_termios_close+0x1c8>
2004234: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2004238: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
200423c: 03 00 80 6c sethi %hi(0x201b000), %g1
2004240: 85 28 a0 05 sll %g2, 5, %g2
2004244: 82 10 60 d4 or %g1, 0xd4, %g1
2004248: 82 00 40 02 add %g1, %g2, %g1
200424c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2004250: 80 a0 60 00 cmp %g1, 0
2004254: 22 80 00 06 be,a 200426c <rtems_termios_close+0x74>
2004258: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
200425c: 9f c0 40 00 call %g1
2004260: 90 10 00 1d mov %i5, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004264: 10 80 00 11 b 20042a8 <rtems_termios_close+0xb0>
2004268: 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);
200426c: 92 10 20 00 clr %o1
2004270: 40 00 08 8c call 20064a0 <rtems_semaphore_obtain>
2004274: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2004278: 80 a2 20 00 cmp %o0, 0
200427c: 12 80 00 1a bne 20042e4 <rtems_termios_close+0xec> <== NEVER TAKEN
2004280: 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) {
2004284: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2004288: 80 a0 60 00 cmp %g1, 0
200428c: 02 80 00 04 be 200429c <rtems_termios_close+0xa4>
2004290: 01 00 00 00 nop
2004294: 7f ff fe ad call 2003d48 <drainOutput.part.0>
2004298: 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);
200429c: 40 00 08 cb call 20065c8 <rtems_semaphore_release>
20042a0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20042a4: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20042a8: 80 a0 60 02 cmp %g1, 2
20042ac: 32 80 00 10 bne,a 20042ec <rtems_termios_close+0xf4>
20042b0: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
20042b4: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
20042b8: 40 00 07 45 call 2005fcc <rtems_event_send>
20042bc: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
20042c0: 80 a2 20 00 cmp %o0, 0
20042c4: 12 80 00 08 bne 20042e4 <rtems_termios_close+0xec> <== NEVER TAKEN
20042c8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
20042cc: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
20042d0: 40 00 07 3f call 2005fcc <rtems_event_send>
20042d4: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
20042d8: 80 a2 20 00 cmp %o0, 0
20042dc: 22 80 00 04 be,a 20042ec <rtems_termios_close+0xf4> <== ALWAYS TAKEN
20042e0: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
20042e4: 40 00 0a 31 call 2006ba8 <rtems_fatal_error_occurred> <== NOT EXECUTED
20042e8: 01 00 00 00 nop <== NOT EXECUTED
}
if (tty->device.lastClose)
20042ec: 80 a0 60 00 cmp %g1, 0
20042f0: 22 80 00 07 be,a 200430c <rtems_termios_close+0x114> <== ALWAYS TAKEN
20042f4: c4 07 40 00 ld [ %i5 ], %g2
(*tty->device.lastClose)(tty->major, tty->minor, arg);
20042f8: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
20042fc: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
2004300: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004304: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
2004308: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED
200430c: 80 a0 a0 00 cmp %g2, 0
2004310: 12 80 00 08 bne 2004330 <rtems_termios_close+0x138>
2004314: c2 07 60 04 ld [ %i5 + 4 ], %g1
rtems_termios_ttyTail = tty->back;
2004318: 05 00 80 6c sethi %hi(0x201b000), %g2
if ( rtems_termios_ttyTail != NULL ) {
200431c: 80 a0 60 00 cmp %g1, 0
2004320: 02 80 00 05 be 2004334 <rtems_termios_close+0x13c> <== ALWAYS TAKEN
2004324: c2 20 a3 a4 st %g1, [ %g2 + 0x3a4 ]
rtems_termios_ttyTail->forw = NULL;
2004328: 10 80 00 03 b 2004334 <rtems_termios_close+0x13c> <== NOT EXECUTED
200432c: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
} else {
tty->forw->back = tty->back;
2004330: c2 20 a0 04 st %g1, [ %g2 + 4 ]
}
if (tty->back == NULL) {
2004334: c4 07 60 04 ld [ %i5 + 4 ], %g2
2004338: 80 a0 a0 00 cmp %g2, 0
200433c: 12 80 00 08 bne 200435c <rtems_termios_close+0x164> <== NEVER TAKEN
2004340: c2 07 40 00 ld [ %i5 ], %g1
rtems_termios_ttyHead = tty->forw;
2004344: 05 00 80 6c sethi %hi(0x201b000), %g2
if ( rtems_termios_ttyHead != NULL ) {
2004348: 80 a0 60 00 cmp %g1, 0
200434c: 02 80 00 05 be 2004360 <rtems_termios_close+0x168>
2004350: c2 20 a3 a8 st %g1, [ %g2 + 0x3a8 ]
rtems_termios_ttyHead->back = NULL;
2004354: 10 80 00 03 b 2004360 <rtems_termios_close+0x168>
2004358: c0 20 60 04 clr [ %g1 + 4 ]
}
} else {
tty->back->forw = tty->forw;
200435c: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
2004360: 40 00 08 21 call 20063e4 <rtems_semaphore_delete>
2004364: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
2004368: 40 00 08 1f call 20063e4 <rtems_semaphore_delete>
200436c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
2004370: 40 00 08 1d call 20063e4 <rtems_semaphore_delete>
2004374: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
2004378: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
200437c: 80 a0 60 00 cmp %g1, 0
2004380: 02 80 00 06 be 2004398 <rtems_termios_close+0x1a0>
2004384: 01 00 00 00 nop
2004388: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
200438c: 80 a0 60 02 cmp %g1, 2
2004390: 12 80 00 04 bne 20043a0 <rtems_termios_close+0x1a8>
2004394: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
2004398: 40 00 08 13 call 20063e4 <rtems_semaphore_delete>
200439c: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
free (tty->rawInBuf.theBuf);
20043a0: 7f ff fa 8d call 2002dd4 <free>
20043a4: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
20043a8: 7f ff fa 8b call 2002dd4 <free>
20043ac: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
free (tty->cbuf);
20043b0: 7f ff fa 89 call 2002dd4 <free>
20043b4: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
free (tty);
20043b8: 7f ff fa 87 call 2002dd4 <free>
20043bc: 90 10 00 1d mov %i5, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
20043c0: 03 00 80 6c sethi %hi(0x201b000), %g1
20043c4: d0 00 63 a0 ld [ %g1 + 0x3a0 ], %o0 ! 201b3a0 <rtems_termios_ttyMutex>
20043c8: 40 00 08 80 call 20065c8 <rtems_semaphore_release>
20043cc: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
20043d0: 81 c7 e0 08 ret
20043d4: 81 e8 00 00 restore
0200598c <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)
{
200598c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2005990: c2 06 20 90 ld [ %i0 + 0x90 ], %g1
2005994: 82 00 40 19 add %g1, %i1, %g1
2005998: c2 26 20 90 st %g1, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
200599c: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
20059a0: 80 a0 60 02 cmp %g1, 2
20059a4: 12 80 00 0a bne 20059cc <rtems_termios_dequeue_characters+0x40>
20059a8: 90 10 00 18 mov %i0, %o0
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
20059ac: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
20059b0: 40 00 01 87 call 2005fcc <rtems_event_send>
20059b4: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
20059b8: 80 a2 20 00 cmp %o0, 0
20059bc: 02 80 00 11 be 2005a00 <rtems_termios_dequeue_characters+0x74><== ALWAYS TAKEN
20059c0: b0 10 20 00 clr %i0
rtems_fatal_error_occurred (sc);
20059c4: 40 00 04 79 call 2006ba8 <rtems_fatal_error_occurred> <== NOT EXECUTED
20059c8: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
20059cc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
20059d0: 80 a0 60 05 cmp %g1, 5
20059d4: 12 80 00 09 bne 20059f8 <rtems_termios_dequeue_characters+0x6c>
20059d8: 03 00 80 6c sethi %hi(0x201b000), %g1
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20059dc: c2 00 61 88 ld [ %g1 + 0x188 ], %g1 ! 201b188 <rtems_termios_linesw+0xb4>
20059e0: 80 a0 60 00 cmp %g1, 0
20059e4: 02 80 00 07 be 2005a00 <rtems_termios_dequeue_characters+0x74><== NEVER TAKEN
20059e8: b0 10 20 00 clr %i0
rtems_termios_linesw[tty->t_line].l_start(tty);
20059ec: 9f c0 40 00 call %g1
20059f0: 01 00 00 00 nop
20059f4: 30 80 00 03 b,a 2005a00 <rtems_termios_dequeue_characters+0x74>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
20059f8: 7f ff ff 50 call 2005738 <rtems_termios_refill_transmitter>
20059fc: 81 e8 00 00 restore
}
2005a00: 81 c7 e0 08 ret
2005a04: 81 e8 00 00 restore
020053e4 <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, const char *buf, int len)
{
20053e4: 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) {
20053e8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
20053ec: 37 00 80 6c sethi %hi(0x201b000), %i3
20053f0: 83 28 60 05 sll %g1, 5, %g1
20053f4: b6 16 e0 d4 or %i3, 0xd4, %i3
20053f8: 82 06 c0 01 add %i3, %g1, %g1
20053fc: 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, const char *buf, int len)
{
2005400: 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) {
2005404: 80 a0 60 00 cmp %g1, 0
2005408: 12 80 00 0e bne 2005440 <rtems_termios_enqueue_raw_characters+0x5c>
200540c: 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, const char *buf, int len)
2005410: a0 10 20 00 clr %l0
2005414: 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);
2005418: 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,
200541c: 10 80 00 a3 b 20056a8 <rtems_termios_enqueue_raw_characters+0x2c4>
2005420: 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);
2005424: d0 4e 40 1c ldsb [ %i1 + %i4 ], %o0
2005428: 83 28 60 05 sll %g1, 5, %g1
200542c: 82 06 c0 01 add %i3, %g1, %g1
2005430: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2005434: 92 10 00 1d mov %i5, %o1
2005438: 9f c0 40 00 call %g1
200543c: 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--) {
2005440: 80 a7 00 1a cmp %i4, %i2
2005444: 32 bf ff f8 bne,a 2005424 <rtems_termios_enqueue_raw_characters+0x40>
2005448: 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 )) {
200544c: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
2005450: 80 a0 60 00 cmp %g1, 0
2005454: 12 80 00 0b bne 2005480 <rtems_termios_enqueue_raw_characters+0x9c><== NEVER TAKEN
2005458: b0 10 20 00 clr %i0
200545c: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
2005460: 80 a0 60 00 cmp %g1, 0
2005464: 02 80 00 99 be 20056c8 <rtems_termios_enqueue_raw_characters+0x2e4>
2005468: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
200546c: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1
2005470: 9f c0 40 00 call %g1
2005474: 90 07 60 30 add %i5, 0x30, %o0
tty->tty_rcvwakeup = 1;
2005478: 82 10 20 01 mov 1, %g1
200547c: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ]
2005480: 81 c7 e0 08 ret
2005484: 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) {
2005488: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
200548c: 80 88 62 00 btst 0x200, %g1
2005490: 02 80 00 17 be 20054ec <rtems_termios_enqueue_raw_characters+0x108>
2005494: 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]) {
2005498: c4 0f 60 4a ldub [ %i5 + 0x4a ], %g2
200549c: 83 2c 60 18 sll %l1, 0x18, %g1
20054a0: 83 38 60 18 sra %g1, 0x18, %g1
20054a4: 80 a0 40 02 cmp %g1, %g2
20054a8: c4 0f 60 49 ldub [ %i5 + 0x49 ], %g2
20054ac: 12 80 00 0a bne 20054d4 <rtems_termios_enqueue_raw_characters+0xf0>
20054b0: 84 08 a0 ff and %g2, 0xff, %g2
if (c == tty->termios.c_cc[VSTART]) {
20054b4: 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;
20054b8: 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]) {
20054bc: 32 80 00 03 bne,a 20054c8 <rtems_termios_enqueue_raw_characters+0xe4><== ALWAYS TAKEN
20054c0: 82 10 60 10 or %g1, 0x10, %g1
20054c4: 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;
20054c8: 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, const char *buf, int len)
20054cc: 10 80 00 0b b 20054f8 <rtems_termios_enqueue_raw_characters+0x114>
20054d0: 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]) {
20054d4: 80 a0 40 02 cmp %g1, %g2
20054d8: 12 80 00 06 bne 20054f0 <rtems_termios_enqueue_raw_characters+0x10c><== ALWAYS TAKEN
20054dc: 80 8c 20 ff btst 0xff, %l0
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
20054e0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20054e4: 10 bf ff f9 b 20054c8 <rtems_termios_enqueue_raw_characters+0xe4><== NOT EXECUTED
20054e8: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
20054ec: 80 8c 20 ff btst 0xff, %l0
20054f0: 02 80 00 1c be 2005560 <rtems_termios_enqueue_raw_characters+0x17c><== ALWAYS TAKEN
20054f4: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
20054f8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20054fc: 82 08 60 30 and %g1, 0x30, %g1
2005500: 80 a0 60 20 cmp %g1, 0x20
2005504: 32 80 00 69 bne,a 20056a8 <rtems_termios_enqueue_raw_characters+0x2c4><== ALWAYS TAKEN
2005508: b8 07 20 01 inc %i4
/* disable interrupts */
rtems_interrupt_disable(level);
200550c: 7f ff f3 1c call 200217c <sparc_disable_interrupts> <== NOT EXECUTED
2005510: 01 00 00 00 nop <== NOT EXECUTED
2005514: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2005518: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
200551c: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
2005520: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005524: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
2005528: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200552c: 02 80 00 09 be 2005550 <rtems_termios_enqueue_raw_characters+0x16c><== NOT EXECUTED
2005530: 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);
2005534: 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)(
2005538: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
200553c: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2005540: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2005544: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2005548: 9f c0 40 00 call %g1 <== NOT EXECUTED
200554c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2005550: 7f ff f3 0f call 200218c <sparc_enable_interrupts> <== NOT EXECUTED
2005554: 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;
2005558: 10 80 00 54 b 20056a8 <rtems_termios_enqueue_raw_characters+0x2c4><== NOT EXECUTED
200555c: b8 07 20 01 inc %i4 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2005560: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
2005564: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
2005568: 40 00 46 09 call 2016d8c <.urem>
200556c: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
2005570: 7f ff f3 03 call 200217c <sparc_disable_interrupts>
2005574: b6 10 00 08 mov %o0, %i3
2005578: a8 10 00 08 mov %o0, %l4
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
200557c: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2005580: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2005584: 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)
2005588: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
200558c: 40 00 46 00 call 2016d8c <.urem>
2005590: 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)
2005594: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1
2005598: 80 a2 00 01 cmp %o0, %g1
200559c: 08 80 00 2b bleu 2005648 <rtems_termios_enqueue_raw_characters+0x264><== ALWAYS TAKEN
20055a0: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
20055a4: 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) &&
20055a8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
20055ac: 12 80 00 27 bne 2005648 <rtems_termios_enqueue_raw_characters+0x264><== NOT EXECUTED
20055b0: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
20055b4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20055b8: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
20055bc: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
20055c0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20055c4: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
20055c8: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
20055cc: 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))
20055d0: 32 80 00 12 bne,a 2005618 <rtems_termios_enqueue_raw_characters+0x234><== NOT EXECUTED
20055d4: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
20055d8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20055dc: 12 80 00 06 bne 20055f4 <rtems_termios_enqueue_raw_characters+0x210><== NOT EXECUTED
20055e0: 01 00 00 00 nop <== NOT EXECUTED
20055e4: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
20055e8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20055ec: 12 80 00 17 bne 2005648 <rtems_termios_enqueue_raw_characters+0x264><== NOT EXECUTED
20055f0: 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;
20055f4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
20055f8: 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;
20055fc: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
2005600: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2005604: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2005608: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
200560c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005610: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2005614: 30 80 00 0d b,a 2005648 <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) ) {
2005618: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
200561c: 12 80 00 0b bne 2005648 <rtems_termios_enqueue_raw_characters+0x264><== NOT EXECUTED
2005620: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_IRTSOFF;
2005624: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005628: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED
200562c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2005630: c2 07 60 ac ld [ %i5 + 0xac ], %g1 <== NOT EXECUTED
2005634: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005638: 02 80 00 04 be 2005648 <rtems_termios_enqueue_raw_characters+0x264><== NOT EXECUTED
200563c: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
2005640: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005644: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2005648: 7f ff f2 d1 call 200218c <sparc_enable_interrupts>
200564c: 90 10 00 14 mov %l4, %o0
if (newTail == tty->rawInBuf.Head) {
2005650: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2005654: 80 a6 c0 01 cmp %i3, %g1
2005658: 32 80 00 04 bne,a 2005668 <rtems_termios_enqueue_raw_characters+0x284><== ALWAYS TAKEN
200565c: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
dropped++;
2005660: 10 80 00 11 b 20056a4 <rtems_termios_enqueue_raw_characters+0x2c0><== NOT EXECUTED
2005664: b0 06 20 01 inc %i0 <== NOT EXECUTED
} else {
tty->rawInBuf.theBuf[newTail] = c;
2005668: 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 )) {
200566c: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
2005670: 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 )) {
2005674: 80 a0 60 00 cmp %g1, 0
2005678: 32 80 00 0c bne,a 20056a8 <rtems_termios_enqueue_raw_characters+0x2c4><== NEVER TAKEN
200567c: b8 07 20 01 inc %i4 <== NOT EXECUTED
2005680: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
2005684: 80 a0 60 00 cmp %g1, 0
2005688: 22 80 00 08 be,a 20056a8 <rtems_termios_enqueue_raw_characters+0x2c4><== ALWAYS TAKEN
200568c: b8 07 20 01 inc %i4
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2005690: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 <== NOT EXECUTED
2005694: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005698: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
200569c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20056a0: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ] <== NOT EXECUTED
20056a4: b8 07 20 01 inc %i4 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
20056a8: 80 a7 00 1a cmp %i4, %i2
20056ac: 12 bf ff 77 bne 2005488 <rtems_termios_enqueue_raw_characters+0xa4>
20056b0: 01 00 00 00 nop
}
}
}
}
tty->rawInBufDropped += dropped;
20056b4: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
20056b8: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
20056bc: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
20056c0: 40 00 03 c2 call 20065c8 <rtems_semaphore_release>
20056c4: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
return dropped;
}
20056c8: 81 c7 e0 08 ret
20056cc: 81 e8 00 00 restore
020043f8 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
20043f8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20043fc: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
2004400: 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;
2004404: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
2004408: 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);
200440c: 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;
2004410: c0 26 20 0c clr [ %i0 + 0xc ]
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004414: 92 10 20 00 clr %o1
2004418: 40 00 08 22 call 20064a0 <rtems_semaphore_obtain>
200441c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2004420: b0 92 20 00 orcc %o0, 0, %i0
2004424: 22 80 00 05 be,a 2004438 <rtems_termios_ioctl+0x40> <== ALWAYS TAKEN
2004428: c2 07 20 04 ld [ %i4 + 4 ], %g1
args->ioctl_return = sc;
200442c: f0 27 20 0c st %i0, [ %i4 + 0xc ] <== NOT EXECUTED
return sc;
2004430: 81 c7 e0 08 ret <== NOT EXECUTED
2004434: 81 e8 00 00 restore <== NOT EXECUTED
}
switch (args->command) {
2004438: 80 a0 60 04 cmp %g1, 4
200443c: 22 80 00 c1 be,a 2004740 <rtems_termios_ioctl+0x348>
2004440: c2 06 c0 00 ld [ %i3 ], %g1
2004444: 18 80 00 0c bgu 2004474 <rtems_termios_ioctl+0x7c>
2004448: 05 10 01 19 sethi %hi(0x40046400), %g2
200444c: 80 a0 60 02 cmp %g1, 2
2004450: 22 80 00 2e be,a 2004508 <rtems_termios_ioctl+0x110>
2004454: d2 07 20 08 ld [ %i4 + 8 ], %o1
2004458: 38 80 00 b0 bgu,a 2004718 <rtems_termios_ioctl+0x320>
200445c: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2004460: 80 a0 60 01 cmp %g1, 1
2004464: 32 80 00 18 bne,a 20044c4 <rtems_termios_ioctl+0xcc> <== NEVER TAKEN
2004468: 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;
200446c: 10 80 00 23 b 20044f8 <rtems_termios_ioctl+0x100>
2004470: 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) {
2004474: 84 10 a2 7f or %g2, 0x27f, %g2
2004478: 80 a0 40 02 cmp %g1, %g2
200447c: 02 80 00 d0 be 20047bc <rtems_termios_ioctl+0x3c4> <== NEVER TAKEN
2004480: 01 00 00 00 nop
2004484: 18 80 00 07 bgu 20044a0 <rtems_termios_ioctl+0xa8>
2004488: 05 10 01 1d sethi %hi(0x40047400), %g2
200448c: 80 a0 60 05 cmp %g1, 5
2004490: 32 80 00 0d bne,a 20044c4 <rtems_termios_ioctl+0xcc>
2004494: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2004498: 10 80 00 a6 b 2004730 <rtems_termios_ioctl+0x338>
200449c: 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) {
20044a0: 84 10 a0 1a or %g2, 0x1a, %g2
20044a4: 80 a0 40 02 cmp %g1, %g2
20044a8: 02 80 00 c2 be 20047b0 <rtems_termios_ioctl+0x3b8>
20044ac: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
20044b0: 07 20 01 1d sethi %hi(0x80047400), %g3
20044b4: 86 10 e0 1b or %g3, 0x1b, %g3 ! 8004741b <RAM_END+0x7dc4741b>
20044b8: 80 a0 40 03 cmp %g1, %g3
20044bc: 02 80 00 a5 be 2004750 <rtems_termios_ioctl+0x358> <== ALWAYS TAKEN
20044c0: 03 00 80 6c sethi %hi(0x201b000), %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
20044c4: 03 00 80 6c sethi %hi(0x201b000), %g1
20044c8: 85 28 a0 05 sll %g2, 5, %g2
20044cc: 82 10 60 d4 or %g1, 0xd4, %g1
20044d0: 82 00 40 02 add %g1, %g2, %g1
20044d4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
20044d8: 80 a0 60 00 cmp %g1, 0
20044dc: 02 80 00 c5 be 20047f0 <rtems_termios_ioctl+0x3f8> <== NEVER TAKEN
20044e0: b0 10 20 0a mov 0xa, %i0
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
20044e4: 90 10 00 1d mov %i5, %o0
20044e8: 9f c0 40 00 call %g1
20044ec: 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);
20044f0: 10 80 00 c0 b 20047f0 <rtems_termios_ioctl+0x3f8>
20044f4: b0 10 00 08 mov %o0, %i0
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
20044f8: 92 07 60 30 add %i5, 0x30, %o1
20044fc: 40 00 28 5a call 200e664 <memcpy>
2004500: 94 10 20 24 mov 0x24, %o2
break;
2004504: 30 80 00 bb b,a 20047f0 <rtems_termios_ioctl+0x3f8>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
2004508: 90 07 60 30 add %i5, 0x30, %o0
200450c: 40 00 28 56 call 200e664 <memcpy>
2004510: 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) &&
2004514: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004518: 80 88 62 00 btst 0x200, %g1
200451c: 02 80 00 20 be 200459c <rtems_termios_ioctl+0x1a4>
2004520: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
2004524: 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) &&
2004528: 80 88 64 00 btst 0x400, %g1
200452c: 12 80 00 1c bne 200459c <rtems_termios_ioctl+0x1a4>
2004530: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
2004534: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004538: 82 08 7d ef and %g1, -529, %g1
200453c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
2004540: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2004544: 80 88 60 20 btst 0x20, %g1
2004548: 02 80 00 15 be 200459c <rtems_termios_ioctl+0x1a4> <== ALWAYS TAKEN
200454c: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
2004550: 7f ff f7 0b call 200217c <sparc_disable_interrupts> <== NOT EXECUTED
2004554: 01 00 00 00 nop <== NOT EXECUTED
2004558: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
200455c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004560: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
2004564: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2004568: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
200456c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004570: 02 80 00 09 be 2004594 <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
2004574: 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);
2004578: 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)(
200457c: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
2004580: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2004584: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2004588: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
200458c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004590: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2004594: 7f ff f6 fe call 200218c <sparc_enable_interrupts> <== NOT EXECUTED
2004598: 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)) {
200459c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20045a0: 80 88 64 00 btst 0x400, %g1
20045a4: 02 80 00 0c be 20045d4 <rtems_termios_ioctl+0x1dc>
20045a8: 03 00 00 04 sethi %hi(0x1000), %g1
20045ac: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
20045b0: 80 88 80 01 btst %g2, %g1
20045b4: 12 80 00 08 bne 20045d4 <rtems_termios_ioctl+0x1dc> <== NEVER TAKEN
20045b8: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
20045bc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20045c0: 82 08 7b ff and %g1, -1025, %g1
20045c4: 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);
20045c8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20045cc: 82 08 7f fd and %g1, -3, %g1
20045d0: 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)) {
20045d4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20045d8: 80 88 61 00 btst 0x100, %g1
20045dc: 02 80 00 16 be 2004634 <rtems_termios_ioctl+0x23c> <== ALWAYS TAKEN
20045e0: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
20045e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20045e8: 06 80 00 14 bl 2004638 <rtems_termios_ioctl+0x240> <== NOT EXECUTED
20045ec: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
20045f0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20045f4: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
20045f8: 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)) {
20045fc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004600: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
2004604: 02 80 00 08 be 2004624 <rtems_termios_ioctl+0x22c> <== NOT EXECUTED
2004608: 01 00 00 00 nop <== NOT EXECUTED
200460c: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
2004610: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004614: 02 80 00 04 be 2004624 <rtems_termios_ioctl+0x22c> <== NOT EXECUTED
2004618: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
200461c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004620: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
2004624: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004628: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
200462c: 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) {
2004630: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
2004634: 80 a0 60 00 cmp %g1, 0
2004638: 36 80 00 06 bge,a 2004650 <rtems_termios_ioctl+0x258> <== ALWAYS TAKEN
200463c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
tty->flow_ctrl |= FL_MDRTS;
2004640: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2004644: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
2004648: 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) {
200464c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
2004650: 05 00 00 04 sethi %hi(0x1000), %g2
2004654: 80 88 40 02 btst %g1, %g2
2004658: 02 80 00 06 be 2004670 <rtems_termios_ioctl+0x278>
200465c: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
2004660: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2
2004664: 84 10 a4 00 or %g2, 0x400, %g2
2004668: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
200466c: 80 88 64 00 btst 0x400, %g1
2004670: 22 80 00 06 be,a 2004688 <rtems_termios_ioctl+0x290>
2004674: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
2004678: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
200467c: 82 10 62 00 or %g1, 0x200, %g1
2004680: 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) {
2004684: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2004688: 80 88 60 02 btst 2, %g1
200468c: 32 80 00 17 bne,a 20046e8 <rtems_termios_ioctl+0x2f0>
2004690: 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;
2004694: 40 00 05 be call 2005d8c <rtems_clock_get_ticks_per_second>
2004698: 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] *
200469c: 40 00 48 d6 call 20169f4 <.umul>
20046a0: 92 10 00 1b mov %i3, %o1
rtems_clock_get_ticks_per_second() / 10;
20046a4: 40 00 49 0e call 2016adc <.udiv>
20046a8: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
20046ac: 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] *
20046b0: d0 27 60 54 st %o0, [ %i5 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
20046b4: 80 a0 60 00 cmp %g1, 0
20046b8: 02 80 00 08 be 20046d8 <rtems_termios_ioctl+0x2e0>
20046bc: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
20046c0: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
20046c4: 80 88 60 ff btst 0xff, %g1
20046c8: 12 80 00 09 bne 20046ec <rtems_termios_ioctl+0x2f4>
20046cc: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
20046d0: 10 80 00 0a b 20046f8 <rtems_termios_ioctl+0x300>
20046d4: d0 27 60 74 st %o0, [ %i5 + 0x74 ]
} else {
if (tty->termios.c_cc[VMIN]) {
20046d8: 80 88 60 ff btst 0xff, %g1
20046dc: 02 80 00 06 be 20046f4 <rtems_termios_ioctl+0x2fc> <== ALWAYS TAKEN
20046e0: 82 10 20 01 mov 1, %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
20046e4: c0 27 60 6c clr [ %i5 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
20046e8: c0 27 60 70 clr [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
20046ec: 10 80 00 03 b 20046f8 <rtems_termios_ioctl+0x300>
20046f0: c0 27 60 74 clr [ %i5 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
20046f4: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
}
}
}
if (tty->device.setAttributes)
20046f8: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
20046fc: 80 a0 60 00 cmp %g1, 0
2004700: 02 80 00 3c be 20047f0 <rtems_termios_ioctl+0x3f8> <== NEVER TAKEN
2004704: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
2004708: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
200470c: 9f c0 40 00 call %g1
2004710: 92 07 60 30 add %i5, 0x30, %o1
2004714: 30 80 00 37 b,a 20047f0 <rtems_termios_ioctl+0x3f8>
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2004718: 80 a0 60 00 cmp %g1, 0
200471c: 02 80 00 35 be 20047f0 <rtems_termios_ioctl+0x3f8> <== ALWAYS TAKEN
2004720: 01 00 00 00 nop
2004724: 7f ff fd 89 call 2003d48 <drainOutput.part.0> <== NOT EXECUTED
2004728: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200472c: 30 80 00 31 b,a 20047f0 <rtems_termios_ioctl+0x3f8> <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2004730: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ]
2004734: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
2004738: 10 80 00 2e b 20047f0 <rtems_termios_ioctl+0x3f8>
200473c: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ]
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
2004740: c2 27 60 dc st %g1, [ %i5 + 0xdc ]
2004744: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
2004748: 10 80 00 2a b 20047f0 <rtems_termios_ioctl+0x3f8>
200474c: 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) {
2004750: 82 10 60 d4 or %g1, 0xd4, %g1
2004754: 85 28 a0 05 sll %g2, 5, %g2
2004758: 84 00 40 02 add %g1, %g2, %g2
200475c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
2004760: 80 a0 60 00 cmp %g1, 0
2004764: 22 80 00 06 be,a 200477c <rtems_termios_ioctl+0x384>
2004768: c2 07 20 08 ld [ %i4 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
200476c: 9f c0 40 00 call %g1
2004770: 90 10 00 1d mov %i5, %o0
2004774: b0 10 00 08 mov %o0, %i0
}
tty->t_line=*(int*)(args->buffer);
2004778: 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) {
200477c: 05 00 80 6c sethi %hi(0x201b000), %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);
2004780: 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) {
2004784: 84 10 a0 d4 or %g2, 0xd4, %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);
2004788: 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) {
200478c: 83 28 60 05 sll %g1, 5, %g1
2004790: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2004794: 80 a0 60 00 cmp %g1, 0
2004798: 02 80 00 16 be 20047f0 <rtems_termios_ioctl+0x3f8>
200479c: c0 27 60 d0 clr [ %i5 + 0xd0 ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
20047a0: 9f c0 40 00 call %g1
20047a4: 90 10 00 1d mov %i5, %o0
20047a8: 10 80 00 12 b 20047f0 <rtems_termios_ioctl+0x3f8>
20047ac: b0 10 00 08 mov %o0, %i0
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
20047b0: c2 07 20 08 ld [ %i4 + 8 ], %g1
break;
20047b4: 10 80 00 0f b 20047f0 <rtems_termios_ioctl+0x3f8>
20047b8: c4 20 40 00 st %g2, [ %g1 ]
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
20047bc: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
20047c0: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
20047c4: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
20047c8: 3c 80 00 05 bpos,a 20047dc <rtems_termios_ioctl+0x3e4> <== NOT EXECUTED
20047cc: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
20047d0: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED
20047d4: 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;
20047d8: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
20047dc: c6 07 60 24 ld [ %i5 + 0x24 ], %g3 <== NOT EXECUTED
20047e0: c4 07 20 08 ld [ %i4 + 8 ], %g2 <== NOT EXECUTED
20047e4: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
20047e8: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
20047ec: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
20047f0: 40 00 07 76 call 20065c8 <rtems_semaphore_release>
20047f4: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
args->ioctl_return = sc;
20047f8: f0 27 20 0c st %i0, [ %i4 + 0xc ]
return sc;
}
20047fc: 81 c7 e0 08 ret
2004800: 81 e8 00 00 restore
02003dac <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2003dac: 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(
2003db0: 03 00 80 6c sethi %hi(0x201b000), %g1
2003db4: d0 00 63 a0 ld [ %g1 + 0x3a0 ], %o0 ! 201b3a0 <rtems_termios_ttyMutex>
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2003db8: ba 10 00 18 mov %i0, %i5
struct rtems_termios_tty *tty;
/*
* See if the device has already been opened
*/
sc = rtems_semaphore_obtain(
2003dbc: 92 10 20 00 clr %o1
2003dc0: 40 00 09 b8 call 20064a0 <rtems_semaphore_obtain>
2003dc4: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2003dc8: b0 92 20 00 orcc %o0, 0, %i0
2003dcc: 12 80 00 35 bne 2003ea0 <rtems_termios_open+0xf4> <== NEVER TAKEN
2003dd0: 03 00 80 6c sethi %hi(0x201b000), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2003dd4: e0 00 63 a8 ld [ %g1 + 0x3a8 ], %l0 ! 201b3a8 <rtems_termios_ttyHead>
2003dd8: 10 80 00 0a b 2003e00 <rtems_termios_open+0x54>
2003ddc: b8 10 00 10 mov %l0, %i4
if ((tty->major == major) && (tty->minor == minor))
2003de0: 80 a0 40 1d cmp %g1, %i5
2003de4: 32 80 00 07 bne,a 2003e00 <rtems_termios_open+0x54>
2003de8: f8 07 00 00 ld [ %i4 ], %i4
2003dec: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
2003df0: 80 a0 40 19 cmp %g1, %i1
2003df4: 22 80 00 d2 be,a 200413c <rtems_termios_open+0x390> <== ALWAYS TAKEN
2003df8: 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) {
2003dfc: f8 07 00 00 ld [ %i4 ], %i4 <== NOT EXECUTED
2003e00: 80 a7 20 00 cmp %i4, 0
2003e04: 32 bf ff f7 bne,a 2003de0 <rtems_termios_open+0x34>
2003e08: c2 07 20 0c ld [ %i4 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
2003e0c: 10 80 00 f4 b 20041dc <rtems_termios_open+0x430>
2003e10: 90 10 20 01 mov 1, %o0
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
2003e14: c2 00 62 2c ld [ %g1 + 0x22c ], %g1
2003e18: c2 27 20 64 st %g1, [ %i4 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
2003e1c: d0 07 20 64 ld [ %i4 + 0x64 ], %o0
2003e20: 7f ff fc ca call 2003148 <malloc>
2003e24: 01 00 00 00 nop
2003e28: d0 27 20 58 st %o0, [ %i4 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
2003e2c: 80 a2 20 00 cmp %o0, 0
2003e30: 02 80 00 16 be 2003e88 <rtems_termios_open+0xdc>
2003e34: a2 10 00 08 mov %o0, %l1
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
2003e38: 03 00 80 6a sethi %hi(0x201a800), %g1
2003e3c: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 201aa30 <rtems_termios_raw_output_size>
2003e40: c2 27 20 88 st %g1, [ %i4 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
2003e44: d0 07 20 88 ld [ %i4 + 0x88 ], %o0
2003e48: 7f ff fc c0 call 2003148 <malloc>
2003e4c: 01 00 00 00 nop
2003e50: d0 27 20 7c st %o0, [ %i4 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
2003e54: 80 a2 20 00 cmp %o0, 0
2003e58: 02 80 00 0a be 2003e80 <rtems_termios_open+0xd4>
2003e5c: a4 10 00 08 mov %o0, %l2
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
2003e60: 03 00 80 6a sethi %hi(0x201a800), %g1
2003e64: 7f ff fc b9 call 2003148 <malloc>
2003e68: d0 00 62 34 ld [ %g1 + 0x234 ], %o0 ! 201aa34 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2003e6c: 80 a2 20 00 cmp %o0, 0
2003e70: 12 80 00 0e bne 2003ea8 <rtems_termios_open+0xfc> <== ALWAYS TAKEN
2003e74: d0 27 20 1c st %o0, [ %i4 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
2003e78: 7f ff fb d7 call 2002dd4 <free> <== NOT EXECUTED
2003e7c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
2003e80: 7f ff fb d5 call 2002dd4 <free>
2003e84: 90 10 00 11 mov %l1, %o0
free(tty);
2003e88: 7f ff fb d3 call 2002dd4 <free>
2003e8c: 90 10 00 1c mov %i4, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
2003e90: 03 00 80 6c sethi %hi(0x201b000), %g1
2003e94: d0 00 63 a0 ld [ %g1 + 0x3a0 ], %o0 ! 201b3a0 <rtems_termios_ttyMutex>
2003e98: 40 00 09 cc call 20065c8 <rtems_semaphore_release>
2003e9c: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
2003ea0: 81 c7 e0 08 ret
2003ea4: 81 e8 00 00 restore
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
2003ea8: c0 27 20 d4 clr [ %i4 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2003eac: c0 27 20 d8 clr [ %i4 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
2003eb0: c0 27 20 dc clr [ %i4 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
2003eb4: c0 27 20 e0 clr [ %i4 + 0xe0 ]
tty->tty_rcvwakeup = 0;
2003eb8: c0 27 20 e4 clr [ %i4 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2003ebc: e0 27 00 00 st %l0, [ %i4 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
2003ec0: 80 a4 20 00 cmp %l0, 0
2003ec4: 02 80 00 03 be 2003ed0 <rtems_termios_open+0x124>
2003ec8: c0 27 20 04 clr [ %i4 + 4 ]
rtems_termios_ttyHead->back = tty;
2003ecc: f8 24 20 04 st %i4, [ %l0 + 4 ]
rtems_termios_ttyHead = tty;
2003ed0: 03 00 80 6c sethi %hi(0x201b000), %g1
2003ed4: f8 20 63 a8 st %i4, [ %g1 + 0x3a8 ] ! 201b3a8 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
2003ed8: 03 00 80 6c sethi %hi(0x201b000), %g1
2003edc: c4 00 63 a4 ld [ %g1 + 0x3a4 ], %g2 ! 201b3a4 <rtems_termios_ttyTail>
2003ee0: 80 a0 a0 00 cmp %g2, 0
2003ee4: 22 80 00 02 be,a 2003eec <rtems_termios_open+0x140>
2003ee8: f8 20 63 a4 st %i4, [ %g1 + 0x3a4 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
2003eec: 21 00 80 6a sethi %hi(0x201a800), %l0
2003ef0: d0 4c 22 38 ldsb [ %l0 + 0x238 ], %o0 ! 201aa38 <c.6441>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003ef4: 03 15 14 9a sethi %hi(0x54526800), %g1
2003ef8: 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;
2003efc: f2 27 20 10 st %i1, [ %i4 + 0x10 ]
tty->major = major;
2003f00: fa 27 20 0c st %i5, [ %i4 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2003f04: 90 12 00 01 or %o0, %g1, %o0
2003f08: 92 10 20 01 mov 1, %o1
2003f0c: 94 10 20 54 mov 0x54, %o2
2003f10: 96 10 20 00 clr %o3
2003f14: 40 00 08 c9 call 2006238 <rtems_semaphore_create>
2003f18: 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)
2003f1c: 80 a2 20 00 cmp %o0, 0
2003f20: 12 80 00 a8 bne 20041c0 <rtems_termios_open+0x414>
2003f24: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
2003f28: d0 4c 22 38 ldsb [ %l0 + 0x238 ], %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 (
2003f2c: 03 15 14 9b sethi %hi(0x54526c00), %g1
2003f30: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 <RAM_END+0x52126f00>
2003f34: 92 10 20 01 mov 1, %o1
2003f38: 90 12 00 01 or %o0, %g1, %o0
2003f3c: 94 10 20 54 mov 0x54, %o2
2003f40: 96 10 20 00 clr %o3
2003f44: 40 00 08 bd call 2006238 <rtems_semaphore_create>
2003f48: 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)
2003f4c: 80 a2 20 00 cmp %o0, 0
2003f50: 12 80 00 9c bne 20041c0 <rtems_termios_open+0x414>
2003f54: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
2003f58: d0 4c 22 38 ldsb [ %l0 + 0x238 ], %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 (
2003f5c: 03 15 14 9e sethi %hi(0x54527800), %g1
2003f60: 92 10 20 00 clr %o1
2003f64: 90 12 00 01 or %o0, %g1, %o0
2003f68: 94 10 20 20 mov 0x20, %o2
2003f6c: 96 10 20 00 clr %o3
2003f70: 40 00 08 b2 call 2006238 <rtems_semaphore_create>
2003f74: 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)
2003f78: 80 a2 20 00 cmp %o0, 0
2003f7c: 12 80 00 91 bne 20041c0 <rtems_termios_open+0x414>
2003f80: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
2003f84: c0 27 20 94 clr [ %i4 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
2003f88: 90 07 20 98 add %i4, 0x98, %o0
2003f8c: 92 10 00 1b mov %i3, %o1
2003f90: 40 00 29 b5 call 200e664 <memcpy>
2003f94: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2003f98: c2 07 20 b4 ld [ %i4 + 0xb4 ], %g1
2003f9c: 80 a0 60 02 cmp %g1, 2
2003fa0: 32 80 00 1b bne,a 200400c <rtems_termios_open+0x260>
2003fa4: c2 07 20 a0 ld [ %i4 + 0xa0 ], %g1
sc = rtems_task_create (
rtems_build_name ('T', 'x', 'T', c),
2003fa8: d0 4c 22 38 ldsb [ %l0 + 0x238 ], %o0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
2003fac: 03 15 1e 15 sethi %hi(0x54785400), %g1
2003fb0: 92 10 20 0a mov 0xa, %o1
2003fb4: 90 12 00 01 or %o0, %g1, %o0
2003fb8: 94 10 24 00 mov 0x400, %o2
2003fbc: 96 10 25 00 mov 0x500, %o3
2003fc0: 98 10 20 00 clr %o4
2003fc4: 40 00 09 ae call 200667c <rtems_task_create>
2003fc8: 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)
2003fcc: 80 a2 20 00 cmp %o0, 0
2003fd0: 12 80 00 7c bne 20041c0 <rtems_termios_open+0x414> <== NEVER TAKEN
2003fd4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
2003fd8: d0 4c 22 38 ldsb [ %l0 + 0x238 ], %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 (
2003fdc: 03 14 9e 15 sethi %hi(0x52785400), %g1
2003fe0: 92 10 20 09 mov 9, %o1
2003fe4: 90 12 00 01 or %o0, %g1, %o0
2003fe8: 94 10 24 00 mov 0x400, %o2
2003fec: 96 10 25 00 mov 0x500, %o3
2003ff0: 98 10 20 00 clr %o4
2003ff4: 40 00 09 a2 call 200667c <rtems_task_create>
2003ff8: 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)
2003ffc: 80 a2 20 00 cmp %o0, 0
2004000: 12 80 00 70 bne 20041c0 <rtems_termios_open+0x414> <== NEVER TAKEN
2004004: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2004008: c2 07 20 a0 ld [ %i4 + 0xa0 ], %g1
200400c: 80 a0 60 00 cmp %g1, 0
2004010: 02 80 00 07 be 200402c <rtems_termios_open+0x280>
2004014: 03 00 80 6a sethi %hi(0x201a800), %g1
2004018: c2 07 20 b4 ld [ %i4 + 0xb4 ], %g1
200401c: 80 a0 60 02 cmp %g1, 2
2004020: 12 80 00 0f bne 200405c <rtems_termios_open+0x2b0>
2004024: 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),
2004028: 03 00 80 6a sethi %hi(0x201a800), %g1
200402c: d0 48 62 38 ldsb [ %g1 + 0x238 ], %o0 ! 201aa38 <c.6441>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
2004030: 03 15 14 9c sethi %hi(0x54527000), %g1
2004034: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
2004038: 92 10 20 00 clr %o1
200403c: 90 12 00 01 or %o0, %g1, %o0
2004040: 94 10 20 24 mov 0x24, %o2
2004044: 96 10 20 00 clr %o3
2004048: 40 00 08 7c call 2006238 <rtems_semaphore_create>
200404c: 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)
2004050: 80 a2 20 00 cmp %o0, 0
2004054: 12 80 00 5b bne 20041c0 <rtems_termios_open+0x414> <== NEVER TAKEN
2004058: 03 00 00 09 sethi %hi(0x2400), %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
200405c: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 <PROM_START+0x2502>
2004060: c2 27 20 30 st %g1, [ %i4 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
2004064: 03 00 00 06 sethi %hi(0x1800), %g1
2004068: 82 10 60 05 or %g1, 5, %g1 ! 1805 <PROM_START+0x1805>
200406c: c2 27 20 34 st %g1, [ %i4 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
2004070: 82 10 28 bd mov 0x8bd, %g1
2004074: c2 27 20 38 st %g1, [ %i4 + 0x38 ]
tty->termios.c_lflag =
2004078: 03 00 00 20 sethi %hi(0x8000), %g1
200407c: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b <PROM_START+0x823b>
2004080: c2 27 20 3c st %g1, [ %i4 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
2004084: 82 10 20 03 mov 3, %g1
2004088: c2 2f 20 41 stb %g1, [ %i4 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
200408c: 82 10 20 1c mov 0x1c, %g1
2004090: c2 2f 20 42 stb %g1, [ %i4 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
2004094: 82 10 20 7f mov 0x7f, %g1
2004098: c2 2f 20 43 stb %g1, [ %i4 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
200409c: 82 10 20 15 mov 0x15, %g1
20040a0: c2 2f 20 44 stb %g1, [ %i4 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
20040a4: 82 10 20 04 mov 4, %g1
20040a8: 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';
20040ac: 82 10 20 11 mov 0x11, %g1
20040b0: c2 2f 20 49 stb %g1, [ %i4 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
20040b4: 82 10 20 13 mov 0x13, %g1
20040b8: c2 2f 20 4a stb %g1, [ %i4 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
20040bc: 82 10 20 1a mov 0x1a, %g1
20040c0: c2 2f 20 4b stb %g1, [ %i4 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
20040c4: 82 10 20 12 mov 0x12, %g1
20040c8: c2 2f 20 4d stb %g1, [ %i4 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
20040cc: 82 10 20 0f mov 0xf, %g1
20040d0: c2 2f 20 4e stb %g1, [ %i4 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
20040d4: 82 10 20 17 mov 0x17, %g1
20040d8: c2 2f 20 4f stb %g1, [ %i4 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
20040dc: 82 10 20 16 mov 0x16, %g1
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
20040e0: 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';
20040e4: 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;
20040e8: 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';
20040ec: 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;
20040f0: 83 30 60 01 srl %g1, 1, %g1
20040f4: c2 27 20 bc st %g1, [ %i4 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
20040f8: 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';
20040fc: 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;
2004100: 85 28 60 01 sll %g1, 1, %g2
2004104: 82 00 80 01 add %g2, %g1, %g1
2004108: 83 30 60 02 srl %g1, 2, %g1
200410c: c2 27 20 c0 st %g1, [ %i4 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
2004110: 03 00 80 6a sethi %hi(0x201a800), %g1
2004114: c4 08 62 38 ldub [ %g1 + 0x238 ], %g2 ! 201aa38 <c.6441>
2004118: 86 00 a0 01 add %g2, 1, %g3
200411c: 85 28 a0 18 sll %g2, 0x18, %g2
2004120: 85 38 a0 18 sra %g2, 0x18, %g2
2004124: 80 a0 a0 7a cmp %g2, 0x7a
2004128: 12 80 00 04 bne 2004138 <rtems_termios_open+0x38c>
200412c: c6 28 62 38 stb %g3, [ %g1 + 0x238 ]
c = 'a';
2004130: 84 10 20 61 mov 0x61, %g2
2004134: c4 28 62 38 stb %g2, [ %g1 + 0x238 ]
}
args->iop->data1 = tty;
2004138: c2 06 80 00 ld [ %i2 ], %g1
200413c: f8 20 60 38 st %i4, [ %g1 + 0x38 ]
if (!tty->refcount++) {
2004140: c2 07 20 08 ld [ %i4 + 8 ], %g1
2004144: 84 00 60 01 add %g1, 1, %g2
2004148: 80 a0 60 00 cmp %g1, 0
200414c: 12 80 00 1f bne 20041c8 <rtems_termios_open+0x41c>
2004150: c4 27 20 08 st %g2, [ %i4 + 8 ]
if (tty->device.firstOpen)
2004154: c2 07 20 98 ld [ %i4 + 0x98 ], %g1
2004158: 80 a0 60 00 cmp %g1, 0
200415c: 02 80 00 05 be 2004170 <rtems_termios_open+0x3c4>
2004160: 90 10 00 1d mov %i5, %o0
(*tty->device.firstOpen)(major, minor, arg);
2004164: 92 10 00 19 mov %i1, %o1
2004168: 9f c0 40 00 call %g1
200416c: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2004170: c2 07 20 b4 ld [ %i4 + 0xb4 ], %g1
2004174: 80 a0 60 02 cmp %g1, 2
2004178: 12 80 00 15 bne 20041cc <rtems_termios_open+0x420>
200417c: 03 00 80 6c sethi %hi(0x201b000), %g1
sc = rtems_task_start(
2004180: d0 07 20 c4 ld [ %i4 + 0xc4 ], %o0
2004184: 13 00 80 15 sethi %hi(0x2005400), %o1
2004188: 94 10 00 1c mov %i4, %o2
200418c: 40 00 09 e1 call 2006910 <rtems_task_start>
2004190: 92 12 62 d0 or %o1, 0x2d0, %o1
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2004194: 80 a2 20 00 cmp %o0, 0
2004198: 12 80 00 0a bne 20041c0 <rtems_termios_open+0x414> <== NEVER TAKEN
200419c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
20041a0: d0 07 20 c8 ld [ %i4 + 0xc8 ], %o0
20041a4: 13 00 80 16 sethi %hi(0x2005800), %o1
20041a8: 94 10 00 1c mov %i4, %o2
20041ac: 40 00 09 d9 call 2006910 <rtems_task_start>
20041b0: 92 12 61 1c or %o1, 0x11c, %o1
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
20041b4: 80 a2 20 00 cmp %o0, 0
20041b8: 02 80 00 05 be 20041cc <rtems_termios_open+0x420> <== ALWAYS TAKEN
20041bc: 03 00 80 6c sethi %hi(0x201b000), %g1
rtems_fatal_error_occurred (sc);
20041c0: 40 00 0a 7a call 2006ba8 <rtems_fatal_error_occurred>
20041c4: 01 00 00 00 nop
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
20041c8: 03 00 80 6c sethi %hi(0x201b000), %g1
20041cc: 40 00 08 ff call 20065c8 <rtems_semaphore_release>
20041d0: d0 00 63 a0 ld [ %g1 + 0x3a0 ], %o0 ! 201b3a0 <rtems_termios_ttyMutex>
return RTEMS_SUCCESSFUL;
}
20041d4: 81 c7 e0 08 ret
20041d8: 81 e8 00 00 restore
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
20041dc: 7f ff f9 fd call 20029d0 <calloc>
20041e0: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
20041e4: b8 92 20 00 orcc %o0, 0, %i4
20041e8: 32 bf ff 0b bne,a 2003e14 <rtems_termios_open+0x68>
20041ec: 03 00 80 6a sethi %hi(0x201a800), %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);
20041f0: 10 bf ff 29 b 2003e94 <rtems_termios_open+0xe8>
20041f4: 03 00 80 6c sethi %hi(0x201b000), %g1
02004804 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
2004804: 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) {
2004808: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
200480c: 80 a0 60 00 cmp %g1, 0
2004810: 12 80 00 08 bne 2004830 <rtems_termios_puts+0x2c>
2004814: 92 10 00 18 mov %i0, %o1
(*tty->device.write)(tty->minor, buf, len);
2004818: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
200481c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2004820: 9f c0 40 00 call %g1
2004824: 94 10 00 19 mov %i1, %o2
return;
2004828: 81 c7 e0 08 ret
200482c: 81 e8 00 00 restore
}
newHead = tty->rawOutBuf.Head;
2004830: f8 06 a0 80 ld [ %i2 + 0x80 ], %i4
while (len) {
2004834: 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;
2004838: a2 10 20 02 mov 2, %l1
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
200483c: 10 80 00 36 b 2004914 <rtems_termios_puts+0x110>
2004840: 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;
2004844: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
2004848: 40 00 49 51 call 2016d8c <.urem>
200484c: 90 07 20 01 add %i4, 1, %o0
2004850: 10 80 00 0d b 2004884 <rtems_termios_puts+0x80>
2004854: b8 10 00 08 mov %o0, %i4
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
2004858: 7f ff f6 4d call 200218c <sparc_enable_interrupts>
200485c: 90 10 00 1b mov %i3, %o0
sc = rtems_semaphore_obtain(
2004860: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
2004864: 92 10 20 00 clr %o1
2004868: 40 00 07 0e call 20064a0 <rtems_semaphore_obtain>
200486c: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2004870: 80 a2 20 00 cmp %o0, 0
2004874: 02 80 00 04 be 2004884 <rtems_termios_puts+0x80> <== ALWAYS TAKEN
2004878: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
200487c: 40 00 08 cb call 2006ba8 <rtems_fatal_error_occurred> <== NOT EXECUTED
2004880: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
2004884: 7f ff f6 3e call 200217c <sparc_disable_interrupts>
2004888: 01 00 00 00 nop
200488c: 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) {
2004890: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
2004894: 80 a7 00 01 cmp %i4, %g1
2004898: 22 bf ff f0 be,a 2004858 <rtems_termios_puts+0x54>
200489c: 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++;
20048a0: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
20048a4: c6 0e 00 1d ldub [ %i0 + %i5 ], %g3
20048a8: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
20048ac: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
20048b0: 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;
20048b4: f8 26 a0 80 st %i4, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
20048b8: 80 a0 60 00 cmp %g1, 0
20048bc: 12 80 00 13 bne 2004908 <rtems_termios_puts+0x104>
20048c0: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
20048c4: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
20048c8: 80 88 60 10 btst 0x10, %g1
20048cc: 12 80 00 0b bne 20048f8 <rtems_termios_puts+0xf4> <== NEVER TAKEN
20048d0: 01 00 00 00 nop
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
20048d4: 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,
20048d8: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
20048dc: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
20048e0: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
20048e4: 92 02 40 02 add %o1, %g2, %o1
20048e8: 9f c0 40 00 call %g1
20048ec: 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;
20048f0: 10 80 00 06 b 2004908 <rtems_termios_puts+0x104>
20048f4: 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;
20048f8: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
20048fc: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
2004900: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
2004904: e0 26 a0 94 st %l0, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
2004908: 90 10 00 1b mov %i3, %o0
200490c: 7f ff f6 20 call 200218c <sparc_enable_interrupts>
2004910: ba 07 60 01 inc %i5
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
2004914: 80 a7 40 19 cmp %i5, %i1
2004918: 12 bf ff cb bne 2004844 <rtems_termios_puts+0x40>
200491c: 01 00 00 00 nop
2004920: 81 c7 e0 08 ret
2004924: 81 e8 00 00 restore
02005024 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2005024: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005028: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
200502c: 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;
2005030: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
uint32_t count = args->count;
char *buffer = args->buffer;
2005034: f2 06 20 10 ld [ %i0 + 0x10 ], %i1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2005038: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
200503c: 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);
2005040: 92 10 20 00 clr %o1
2005044: 40 00 05 17 call 20064a0 <rtems_semaphore_obtain>
2005048: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
200504c: b0 92 20 00 orcc %o0, 0, %i0
2005050: 12 80 00 10 bne 2005090 <rtems_termios_read+0x6c> <== NEVER TAKEN
2005054: 03 00 80 6c sethi %hi(0x201b000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
2005058: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
200505c: 85 28 a0 05 sll %g2, 5, %g2
2005060: 82 10 60 d4 or %g1, 0xd4, %g1
2005064: 82 00 40 02 add %g1, %g2, %g1
2005068: c2 00 60 08 ld [ %g1 + 8 ], %g1
200506c: 80 a0 60 00 cmp %g1, 0
2005070: 02 80 00 0a be 2005098 <rtems_termios_read+0x74>
2005074: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
2005078: 9f c0 40 00 call %g1
200507c: 92 10 00 1c mov %i4, %o1
2005080: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2005084: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2005088: 40 00 05 50 call 20065c8 <rtems_semaphore_release>
200508c: c0 27 60 e4 clr [ %i5 + 0xe4 ]
return sc;
2005090: 81 c7 e0 08 ret
2005094: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
2005098: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
200509c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
20050a0: 80 a0 80 01 cmp %g2, %g1
20050a4: 12 80 00 bc bne 2005394 <rtems_termios_read+0x370> <== NEVER TAKEN
20050a8: 80 a6 e0 00 cmp %i3, 0
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
20050ac: 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;
20050b0: c0 27 60 20 clr [ %i5 + 0x20 ]
tty->read_start_column = tty->column;
20050b4: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
if (tty->device.pollRead != NULL &&
20050b8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
20050bc: 80 a0 60 00 cmp %g1, 0
20050c0: 02 80 00 4c be 20051f0 <rtems_termios_read+0x1cc>
20050c4: c0 27 60 24 clr [ %i5 + 0x24 ]
20050c8: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20050cc: 80 a0 60 00 cmp %g1, 0
20050d0: 32 80 00 49 bne,a 20051f4 <rtems_termios_read+0x1d0>
20050d4: 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) {
20050d8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
20050dc: 80 88 60 02 btst 2, %g1
20050e0: 02 80 00 13 be 200512c <rtems_termios_read+0x108>
20050e4: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
20050e8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
20050ec: 9f c0 40 00 call %g1
20050f0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
20050f4: 80 a2 20 00 cmp %o0, 0
20050f8: 16 80 00 06 bge 2005110 <rtems_termios_read+0xec>
20050fc: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
2005100: 40 00 06 1f call 200697c <rtems_task_wake_after>
2005104: 90 10 20 01 mov 1, %o0
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2005108: 10 bf ff f9 b 20050ec <rtems_termios_read+0xc8>
200510c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
if (n < 0) {
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
2005110: 7f ff ff 80 call 2004f10 <siproc>
2005114: 92 10 00 1d mov %i5, %o1
2005118: 80 a2 20 00 cmp %o0, 0
200511c: 22 bf ff f4 be,a 20050ec <rtems_termios_read+0xc8>
2005120: 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)) {
2005124: 10 80 00 9c b 2005394 <rtems_termios_read+0x370>
2005128: 80 a6 e0 00 cmp %i3, 0
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
200512c: 40 00 03 20 call 2005dac <rtems_clock_get_ticks_since_boot>
2005130: 01 00 00 00 nop
2005134: b4 10 00 08 mov %o0, %i2
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2005138: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
200513c: 9f c0 40 00 call %g1
2005140: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
2005144: 80 a2 20 00 cmp %o0, 0
2005148: 36 80 00 1c bge,a 20051b8 <rtems_termios_read+0x194>
200514c: 90 0a 20 ff and %o0, 0xff, %o0
if (tty->termios.c_cc[VMIN]) {
2005150: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
2005154: 80 a0 60 00 cmp %g1, 0
2005158: 02 80 00 0a be 2005180 <rtems_termios_read+0x15c> <== NEVER TAKEN
200515c: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
2005160: 80 88 60 ff btst 0xff, %g1
2005164: 02 80 00 11 be 20051a8 <rtems_termios_read+0x184> <== NEVER TAKEN
2005168: 01 00 00 00 nop
200516c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2005170: 80 a0 60 00 cmp %g1, 0
2005174: 02 80 00 0d be 20051a8 <rtems_termios_read+0x184>
2005178: 01 00 00 00 nop
200517c: 30 80 00 04 b,a 200518c <rtems_termios_read+0x168>
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
2005180: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED
2005184: 02 80 00 84 be 2005394 <rtems_termios_read+0x370> <== NOT EXECUTED
2005188: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
200518c: 40 00 03 08 call 2005dac <rtems_clock_get_ticks_since_boot>
2005190: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
2005194: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
2005198: 90 22 00 1a sub %o0, %i2, %o0
200519c: 80 a2 00 01 cmp %o0, %g1
20051a0: 18 80 00 7d bgu 2005394 <rtems_termios_read+0x370>
20051a4: 80 a6 e0 00 cmp %i3, 0
break;
}
}
rtems_task_wake_after (1);
20051a8: 40 00 05 f5 call 200697c <rtems_task_wake_after>
20051ac: 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);
20051b0: 10 bf ff e3 b 200513c <rtems_termios_read+0x118>
20051b4: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
20051b8: 7f ff ff 56 call 2004f10 <siproc>
20051bc: 92 10 00 1d mov %i5, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
20051c0: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
20051c4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
20051c8: 80 a0 80 01 cmp %g2, %g1
20051cc: 16 80 00 71 bge 2005390 <rtems_termios_read+0x36c>
20051d0: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
20051d4: 22 bf ff da be,a 200513c <rtems_termios_read+0x118> <== NEVER TAKEN
20051d8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
20051dc: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
20051e0: 80 a0 60 00 cmp %g1, 0
20051e4: 22 bf ff d6 be,a 200513c <rtems_termios_read+0x118> <== NEVER TAKEN
20051e8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
20051ec: 30 bf ff d0 b,a 200512c <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;
20051f0: e0 07 60 74 ld [ %i5 + 0x74 ], %l0
rtems_status_code sc;
int wait = (int)1;
20051f4: 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))) {
20051f8: 25 00 80 6a sethi %hi(0x201a800), %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)(
20051fc: 10 80 00 4a b 2005324 <rtems_termios_read+0x300>
2005200: 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;
2005204: d0 07 60 5c ld [ %i5 + 0x5c ], %o0
2005208: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
200520c: 40 00 46 e0 call 2016d8c <.urem>
2005210: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
2005214: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
2005218: e0 08 40 08 ldub [ %g1 + %o0 ], %l0
tty->rawInBuf.Head = newHead;
200521c: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
2005220: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2005224: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
% tty->rawInBuf.Size)
2005228: 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)
200522c: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
2005230: 40 00 46 d7 call 2016d8c <.urem>
2005234: 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)
2005238: c2 07 60 bc ld [ %i5 + 0xbc ], %g1
200523c: 80 a2 00 01 cmp %o0, %g1
2005240: 3a 80 00 27 bcc,a 20052dc <rtems_termios_read+0x2b8> <== NEVER TAKEN
2005244: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
2005248: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
200524c: 82 08 7f fe and %g1, -2, %g1
2005250: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
2005254: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005258: 82 08 62 02 and %g1, 0x202, %g1
200525c: 80 a0 62 02 cmp %g1, 0x202
2005260: 12 80 00 11 bne 20052a4 <rtems_termios_read+0x280> <== ALWAYS TAKEN
2005264: 01 00 00 00 nop
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
2005268: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
200526c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005270: 22 80 00 07 be,a 200528c <rtems_termios_read+0x268> <== NOT EXECUTED
2005274: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
2005278: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
200527c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2005280: 02 80 00 09 be 20052a4 <rtems_termios_read+0x280> <== NOT EXECUTED
2005284: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
2005288: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
200528c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2005290: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2005294: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005298: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
200529c: 10 80 00 10 b 20052dc <rtems_termios_read+0x2b8> <== NOT EXECUTED
20052a0: 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) {
20052a4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20052a8: 80 88 61 00 btst 0x100, %g1
20052ac: 22 80 00 0c be,a 20052dc <rtems_termios_read+0x2b8> <== ALWAYS TAKEN
20052b0: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
20052b4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20052b8: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
20052bc: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
20052c0: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
20052c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20052c8: 22 80 00 05 be,a 20052dc <rtems_termios_read+0x2b8> <== NOT EXECUTED
20052cc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
20052d0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20052d4: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
20052d8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
20052dc: 92 10 00 1d mov %i5, %o1
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
20052e0: 80 88 60 02 btst 2, %g1
20052e4: 02 80 00 08 be 2005304 <rtems_termios_read+0x2e0> <== NEVER TAKEN
20052e8: 90 0c 20 ff and %l0, 0xff, %o0
if (siproc (c, tty))
20052ec: 7f ff ff 09 call 2004f10 <siproc>
20052f0: 01 00 00 00 nop
wait = 0;
20052f4: 80 a0 00 08 cmp %g0, %o0
20052f8: 82 40 3f ff addx %g0, -1, %g1
20052fc: 10 80 00 09 b 2005320 <rtems_termios_read+0x2fc>
2005300: b4 0e 80 01 and %i2, %g1, %i2
} else {
siproc (c, tty);
2005304: 7f ff ff 03 call 2004f10 <siproc> <== NOT EXECUTED
2005308: 01 00 00 00 nop <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
200530c: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED
2005310: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
2005314: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2005318: 36 80 00 02 bge,a 2005320 <rtems_termios_read+0x2fc> <== NOT EXECUTED
200531c: b4 10 20 00 clr %i2 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
2005320: e0 07 60 70 ld [ %i5 + 0x70 ], %l0
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005324: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
2005328: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
200532c: 80 a0 80 01 cmp %g2, %g1
2005330: 02 80 00 07 be 200534c <rtems_termios_read+0x328>
2005334: c2 04 a2 34 ld [ %l2 + 0x234 ], %g1
2005338: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
200533c: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2005340: 80 a0 80 01 cmp %g2, %g1
2005344: 06 bf ff b0 bl 2005204 <rtems_termios_read+0x1e0> <== ALWAYS TAKEN
2005348: 01 00 00 00 nop
}
/*
* Wait for characters
*/
if ( wait ) {
200534c: 80 a6 a0 00 cmp %i2, 0
2005350: 02 80 00 11 be 2005394 <rtems_termios_read+0x370>
2005354: 80 a6 e0 00 cmp %i3, 0
sc = rtems_semaphore_obtain(
2005358: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
200535c: d2 07 60 6c ld [ %i5 + 0x6c ], %o1
2005360: 40 00 04 50 call 20064a0 <rtems_semaphore_obtain>
2005364: 94 10 00 10 mov %l0, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
2005368: 80 a2 20 00 cmp %o0, 0
200536c: 02 bf ff ee be 2005324 <rtems_termios_read+0x300> <== ALWAYS TAKEN
2005370: 80 a6 e0 00 cmp %i3, 0
2005374: 30 80 00 08 b,a 2005394 <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--;
2005378: 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++];
200537c: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
2005380: 82 00 60 01 inc %g1
2005384: c4 2e 40 00 stb %g2, [ %i1 ]
2005388: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
200538c: b2 06 60 01 inc %i1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2005390: 80 a6 e0 00 cmp %i3, 0
2005394: 22 80 00 08 be,a 20053b4 <rtems_termios_read+0x390>
2005398: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200539c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20053a0: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
20053a4: 80 a0 40 02 cmp %g1, %g2
20053a8: 26 bf ff f4 bl,a 2005378 <rtems_termios_read+0x354>
20053ac: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
20053b0: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
20053b4: 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;
20053b8: b6 20 40 1b sub %g1, %i3, %i3
20053bc: f6 27 20 1c st %i3, [ %i4 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
20053c0: 40 00 04 82 call 20065c8 <rtems_semaphore_release>
20053c4: c0 27 60 e4 clr [ %i5 + 0xe4 ]
return sc;
}
20053c8: 81 c7 e0 08 ret
20053cc: 81 e8 00 00 restore
02005738 <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)
{
2005738: 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))
200573c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005740: 82 08 64 03 and %g1, 0x403, %g1
2005744: 80 a0 64 01 cmp %g1, 0x401
2005748: 12 80 00 0f bne 2005784 <rtems_termios_refill_transmitter+0x4c><== ALWAYS TAKEN
200574c: 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);
2005750: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2005754: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005758: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
200575c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005760: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005764: 7f ff f2 86 call 200217c <sparc_disable_interrupts> <== NOT EXECUTED
2005768: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
200576c: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
2005770: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2005774: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2005778: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
200577c: 10 80 00 12 b 20057c4 <rtems_termios_refill_transmitter+0x8c><== NOT EXECUTED
2005780: 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) {
2005784: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005788: 82 08 60 03 and %g1, 3, %g1
200578c: 80 a0 60 02 cmp %g1, 2
2005790: 12 80 00 12 bne 20057d8 <rtems_termios_refill_transmitter+0xa0><== ALWAYS TAKEN
2005794: 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);
2005798: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
200579c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
20057a0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20057a4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
20057a8: 7f ff f2 75 call 200217c <sparc_disable_interrupts> <== NOT EXECUTED
20057ac: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
20057b0: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
20057b4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
20057b8: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
20057bc: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
20057c0: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
20057c4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
20057c8: 7f ff f2 71 call 200218c <sparc_enable_interrupts> <== NOT EXECUTED
20057cc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20057d0: 81 c7 e0 08 ret
20057d4: 81 e8 00 00 restore
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
20057d8: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
20057dc: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
20057e0: 80 a0 80 01 cmp %g2, %g1
20057e4: 12 80 00 0a bne 200580c <rtems_termios_refill_transmitter+0xd4>
20057e8: 01 00 00 00 nop
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
20057ec: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
20057f0: 80 a0 60 02 cmp %g1, 2
20057f4: 12 bf ff f7 bne 20057d0 <rtems_termios_refill_transmitter+0x98><== ALWAYS TAKEN
20057f8: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
20057fc: 40 00 03 73 call 20065c8 <rtems_semaphore_release> <== NOT EXECUTED
2005800: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
2005804: 81 c7 e0 08 ret <== NOT EXECUTED
2005808: 81 e8 00 00 restore <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
200580c: 7f ff f2 5c call 200217c <sparc_disable_interrupts>
2005810: 01 00 00 00 nop
len = tty->t_dqlen;
2005814: f8 06 20 90 ld [ %i0 + 0x90 ], %i4
tty->t_dqlen = 0;
2005818: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
200581c: 7f ff f2 5c call 200218c <sparc_enable_interrupts>
2005820: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
2005824: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
2005828: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
200582c: 40 00 45 58 call 2016d8c <.urem>
2005830: 90 07 00 08 add %i4, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
2005834: 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;
2005838: d0 27 60 84 st %o0, [ %i5 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
200583c: 80 a0 60 02 cmp %g1, 2
2005840: 12 80 00 04 bne 2005850 <rtems_termios_refill_transmitter+0x118>
2005844: b8 10 00 08 mov %o0, %i4
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2005848: 40 00 03 60 call 20065c8 <rtems_semaphore_release>
200584c: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
}
if (newTail == tty->rawOutBuf.Head) {
2005850: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005854: 80 a7 00 01 cmp %i4, %g1
2005858: 12 80 00 0b bne 2005884 <rtems_termios_refill_transmitter+0x14c>
200585c: 01 00 00 00 nop
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2005860: c2 07 60 d4 ld [ %i5 + 0xd4 ], %g1
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2005864: 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) {
2005868: 80 a0 60 00 cmp %g1, 0
200586c: 02 80 00 29 be 2005910 <rtems_termios_refill_transmitter+0x1d8><== ALWAYS TAKEN
2005870: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
2005874: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED
2005878: 9f c0 40 00 call %g1 <== NOT EXECUTED
200587c: 90 07 60 30 add %i5, 0x30, %o0 <== NOT EXECUTED
2005880: 30 80 00 24 b,a 2005910 <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))
2005884: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005888: 82 08 62 10 and %g1, 0x210, %g1
200588c: 80 a0 62 10 cmp %g1, 0x210
2005890: 12 80 00 0c bne 20058c0 <rtems_termios_refill_transmitter+0x188><== ALWAYS TAKEN
2005894: 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);
2005898: 7f ff f2 39 call 200217c <sparc_disable_interrupts> <== NOT EXECUTED
200589c: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
20058a0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20058a4: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
20058a8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
20058ac: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20058b0: c2 27 60 94 st %g1, [ %i5 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
20058b4: 7f ff f2 36 call 200218c <sparc_enable_interrupts> <== NOT EXECUTED
20058b8: b0 10 20 00 clr %i0 <== NOT EXECUTED
20058bc: 30 80 00 15 b,a 2005910 <rtems_termios_refill_transmitter+0x1d8><== NOT EXECUTED
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
20058c0: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
20058c4: 80 a7 00 01 cmp %i4, %g1
20058c8: 08 80 00 04 bleu 20058d8 <rtems_termios_refill_transmitter+0x1a0>
20058cc: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
20058d0: f0 07 60 88 ld [ %i5 + 0x88 ], %i0
20058d4: 30 80 00 02 b,a 20058dc <rtems_termios_refill_transmitter+0x1a4>
else
nToSend = tty->rawOutBuf.Head - newTail;
20058d8: 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)) {
20058dc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20058e0: 80 88 66 00 btst 0x600, %g1
20058e4: 02 80 00 03 be 20058f0 <rtems_termios_refill_transmitter+0x1b8>
20058e8: b0 26 00 1c sub %i0, %i4, %i0
nToSend = 1;
20058ec: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
20058f0: 82 10 20 01 mov 1, %g1
(*tty->device.write)(
20058f4: 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*/
20058f8: c2 27 60 94 st %g1, [ %i5 + 0x94 ]
(*tty->device.write)(
20058fc: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
2005900: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
2005904: 92 02 40 1c add %o1, %i4, %o1
2005908: 9f c0 40 00 call %g1
200590c: 94 10 00 18 mov %i0, %o2
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
2005910: f8 27 60 84 st %i4, [ %i5 + 0x84 ]
}
return nToSend;
}
2005914: 81 c7 e0 08 ret
2005918: 81 e8 00 00 restore
020056d0 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
20056d0: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20056d4: 90 10 20 03 mov 3, %o0
20056d8: 92 10 20 02 mov 2, %o1
20056dc: 94 10 20 00 clr %o2
20056e0: 40 00 01 d6 call 2005e38 <rtems_event_receive>
20056e4: 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) {
20056e8: c2 07 bf f8 ld [ %fp + -8 ], %g1
20056ec: 80 88 60 01 btst 1, %g1
20056f0: 22 80 00 06 be,a 2005708 <rtems_termios_rxdaemon+0x38> <== ALWAYS TAKEN
20056f4: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
20056f8: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
20056fc: 40 00 04 2b call 20067a8 <rtems_task_delete> <== NOT EXECUTED
2005700: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2005704: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
2005708: 9f c0 40 00 call %g1
200570c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
2005710: 80 a2 3f ff cmp %o0, -1
2005714: 22 bf ff f1 be,a 20056d8 <rtems_termios_rxdaemon+0x8>
2005718: 90 10 20 03 mov 3, %o0
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
200571c: d0 2f bf ff stb %o0, [ %fp + -1 ]
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
2005720: 92 07 bf ff add %fp, -1, %o1
2005724: 90 10 00 18 mov %i0, %o0
2005728: 7f ff ff 2f call 20053e4 <rtems_termios_enqueue_raw_characters>
200572c: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005730: 10 bf ff ea b 20056d8 <rtems_termios_rxdaemon+0x8>
2005734: 90 10 20 03 mov 3, %o0
0200591c <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
200591c: 9d e3 bf 98 save %sp, -104, %sp
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005920: 3b 00 80 6c sethi %hi(0x201b000), %i5
2005924: ba 17 60 d4 or %i5, 0xd4, %i5 ! 201b0d4 <rtems_termios_linesw>
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005928: 90 10 20 03 mov 3, %o0
200592c: 92 10 20 02 mov 2, %o1
2005930: 94 10 20 00 clr %o2
2005934: 40 00 01 41 call 2005e38 <rtems_event_receive>
2005938: 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) {
200593c: c2 07 bf fc ld [ %fp + -4 ], %g1
2005940: 80 88 60 01 btst 1, %g1
2005944: 22 80 00 06 be,a 200595c <rtems_termios_txdaemon+0x40> <== ALWAYS TAKEN
2005948: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
200594c: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2005950: 40 00 03 96 call 20067a8 <rtems_task_delete> <== NOT EXECUTED
2005954: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005958: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
200595c: 83 28 60 05 sll %g1, 5, %g1
2005960: 82 07 40 01 add %i5, %g1, %g1
2005964: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2005968: 80 a0 60 00 cmp %g1, 0
200596c: 02 80 00 04 be 200597c <rtems_termios_txdaemon+0x60> <== ALWAYS TAKEN
2005970: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
2005974: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005978: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
200597c: 7f ff ff 6f call 2005738 <rtems_termios_refill_transmitter>
2005980: 90 10 00 18 mov %i0, %o0
}
2005984: 10 bf ff ea b 200592c <rtems_termios_txdaemon+0x10>
2005988: 90 10 20 03 mov 3, %o0
02004f58 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2004f58: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004f5c: c2 06 00 00 ld [ %i0 ], %g1
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
2004f60: b8 10 00 18 mov %i0, %i4
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2004f64: fa 00 60 38 ld [ %g1 + 0x38 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004f68: 92 10 20 00 clr %o1
2004f6c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
2004f70: 40 00 05 4c call 20064a0 <rtems_semaphore_obtain>
2004f74: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2004f78: b0 92 20 00 orcc %o0, 0, %i0
2004f7c: 12 80 00 0f bne 2004fb8 <rtems_termios_write+0x60> <== NEVER TAKEN
2004f80: 03 00 80 6c sethi %hi(0x201b000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
2004f84: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2004f88: 85 28 a0 05 sll %g2, 5, %g2
2004f8c: 82 10 60 d4 or %g1, 0xd4, %g1
2004f90: 82 00 40 02 add %g1, %g2, %g1
2004f94: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2004f98: 80 a0 60 00 cmp %g1, 0
2004f9c: 02 80 00 09 be 2004fc0 <rtems_termios_write+0x68>
2004fa0: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
2004fa4: 9f c0 40 00 call %g1
2004fa8: 92 10 00 1c mov %i4, %o1
2004fac: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
2004fb0: 40 00 05 86 call 20065c8 <rtems_semaphore_release>
2004fb4: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
return sc;
2004fb8: 81 c7 e0 08 ret
2004fbc: 81 e8 00 00 restore
}
if (tty->termios.c_oflag & OPOST) {
2004fc0: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2004fc4: 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) {
2004fc8: 80 88 60 01 btst 1, %g1
2004fcc: f4 07 20 14 ld [ %i4 + 0x14 ], %i2
2004fd0: 12 80 00 07 bne 2004fec <rtems_termios_write+0x94> <== ALWAYS TAKEN
2004fd4: 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);
2004fd8: 10 80 00 0a b 2005000 <rtems_termios_write+0xa8> <== NOT EXECUTED
2004fdc: 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);
2004fe0: 92 10 00 1d mov %i5, %o1
2004fe4: 7f ff fe 51 call 2004928 <oproc>
2004fe8: 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--)
2004fec: 80 a6 c0 1a cmp %i3, %i2
2004ff0: 32 bf ff fc bne,a 2004fe0 <rtems_termios_write+0x88>
2004ff4: 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;
2004ff8: 10 80 00 06 b 2005010 <rtems_termios_write+0xb8>
2004ffc: 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);
2005000: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2005004: 7f ff fe 00 call 2004804 <rtems_termios_puts> <== NOT EXECUTED
2005008: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
200500c: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 <== NOT EXECUTED
}
rtems_semaphore_release (tty->osem);
2005010: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
2005014: 40 00 05 6d call 20065c8 <rtems_semaphore_release>
2005018: c2 27 20 1c st %g1, [ %i4 + 0x1c ]
return sc;
}
200501c: 81 c7 e0 08 ret
2005020: 81 e8 00 00 restore
02016b3c <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2016b3c: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2016b40: 11 00 80 e8 sethi %hi(0x203a000), %o0
2016b44: 92 10 00 18 mov %i0, %o1
2016b48: 90 12 23 54 or %o0, 0x354, %o0
2016b4c: 40 00 0b b9 call 2019a30 <_Objects_Get>
2016b50: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2016b54: c2 07 bf fc ld [ %fp + -4 ], %g1
2016b58: 80 a0 60 00 cmp %g1, 0
2016b5c: 12 80 00 0c bne 2016b8c <rtems_timer_cancel+0x50>
2016b60: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2016b64: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2016b68: 80 a0 60 04 cmp %g1, 4
2016b6c: 02 80 00 04 be 2016b7c <rtems_timer_cancel+0x40> <== NEVER TAKEN
2016b70: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2016b74: 40 00 13 d0 call 201bab4 <_Watchdog_Remove>
2016b78: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2016b7c: 40 00 0f 61 call 201a900 <_Thread_Enable_dispatch>
2016b80: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
2016b84: 81 c7 e0 08 ret
2016b88: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016b8c: 81 c7 e0 08 ret
2016b90: 91 e8 20 04 restore %g0, 4, %o0
02017038 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2017038: 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;
201703c: 03 00 80 e8 sethi %hi(0x203a000), %g1
2017040: f8 00 63 94 ld [ %g1 + 0x394 ], %i4 ! 203a394 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2017044: 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 )
2017048: 80 a7 20 00 cmp %i4, 0
201704c: 02 80 00 32 be 2017114 <rtems_timer_server_fire_when+0xdc>
2017050: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
2017054: 03 00 80 e8 sethi %hi(0x203a000), %g1
2017058: c2 08 60 80 ldub [ %g1 + 0x80 ], %g1 ! 203a080 <_TOD_Is_set>
201705c: 80 a0 60 00 cmp %g1, 0
2017060: 02 80 00 2d be 2017114 <rtems_timer_server_fire_when+0xdc><== NEVER TAKEN
2017064: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
2017068: 80 a6 a0 00 cmp %i2, 0
201706c: 02 80 00 2a be 2017114 <rtems_timer_server_fire_when+0xdc>
2017070: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2017074: 90 10 00 19 mov %i1, %o0
2017078: 7f ff f3 fb call 2014064 <_TOD_Validate>
201707c: b0 10 20 14 mov 0x14, %i0
2017080: 80 8a 20 ff btst 0xff, %o0
2017084: 02 80 00 27 be 2017120 <rtems_timer_server_fire_when+0xe8>
2017088: 01 00 00 00 nop
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
201708c: 7f ff f3 c2 call 2013f94 <_TOD_To_seconds>
2017090: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
2017094: 21 00 80 e8 sethi %hi(0x203a000), %l0
2017098: c2 04 20 fc ld [ %l0 + 0xfc ], %g1 ! 203a0fc <_TOD_Now>
201709c: 80 a2 00 01 cmp %o0, %g1
20170a0: 08 80 00 1d bleu 2017114 <rtems_timer_server_fire_when+0xdc>
20170a4: b2 10 00 08 mov %o0, %i1
20170a8: 11 00 80 e8 sethi %hi(0x203a000), %o0
20170ac: 92 10 00 1d mov %i5, %o1
20170b0: 90 12 23 54 or %o0, 0x354, %o0
20170b4: 40 00 0a 5f call 2019a30 <_Objects_Get>
20170b8: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20170bc: c2 07 bf fc ld [ %fp + -4 ], %g1
20170c0: 80 a0 60 00 cmp %g1, 0
20170c4: 12 80 00 16 bne 201711c <rtems_timer_server_fire_when+0xe4>
20170c8: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
20170cc: 40 00 12 7a call 201bab4 <_Watchdog_Remove>
20170d0: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
20170d4: 82 10 20 03 mov 3, %g1
20170d8: 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();
20170dc: c2 04 20 fc ld [ %l0 + 0xfc ], %g1
(*timer_server->schedule_operation)( timer_server, the_timer );
20170e0: 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();
20170e4: b2 26 40 01 sub %i1, %g1, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
20170e8: c2 07 20 04 ld [ %i4 + 4 ], %g1
20170ec: 90 10 00 1c mov %i4, %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20170f0: c0 26 20 18 clr [ %i0 + 0x18 ]
the_watchdog->routine = routine;
20170f4: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
the_watchdog->id = id;
20170f8: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
20170fc: 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();
2017100: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
2017104: 9f c0 40 00 call %g1
2017108: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
201710c: 40 00 0d fd call 201a900 <_Thread_Enable_dispatch>
2017110: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2017114: 81 c7 e0 08 ret
2017118: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
201711c: b0 10 20 04 mov 4, %i0
}
2017120: 81 c7 e0 08 ret
2017124: 81 e8 00 00 restore
02002a44 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
2002a44: 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) {
2002a48: 03 08 00 00 sethi %hi(0x20000000), %g1
2002a4c: 80 8e 00 01 btst %i0, %g1
2002a50: 02 80 00 12 be 2002a98 <rtems_verror+0x54>
2002a54: b8 10 00 18 mov %i0, %i4
if (rtems_panic_in_progress++)
2002a58: 05 00 80 6c sethi %hi(0x201b000), %g2
2002a5c: c2 00 a3 54 ld [ %g2 + 0x354 ], %g1 ! 201b354 <rtems_panic_in_progress>
2002a60: 86 00 60 01 add %g1, 1, %g3
2002a64: 80 a0 60 00 cmp %g1, 0
2002a68: 02 80 00 07 be 2002a84 <rtems_verror+0x40> <== ALWAYS TAKEN
2002a6c: c6 20 a3 54 st %g3, [ %g2 + 0x354 ]
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
_Thread_Dispatch_disable_level++;
2002a70: 03 00 80 6d sethi %hi(0x201b400), %g1 <== NOT EXECUTED
2002a74: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 201b520 <_Thread_Dispatch_disable_level><== NOT EXECUTED
2002a78: 84 00 a0 01 inc %g2 <== NOT EXECUTED
2002a7c: c4 20 61 20 st %g2, [ %g1 + 0x120 ] <== NOT EXECUTED
return _Thread_Dispatch_disable_level;
2002a80: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
2002a84: 03 00 80 6c sethi %hi(0x201b000), %g1
2002a88: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 201b354 <rtems_panic_in_progress>
2002a8c: 80 a0 60 02 cmp %g1, 2
2002a90: 14 80 00 48 bg 2002bb0 <rtems_verror+0x16c> <== NEVER TAKEN
2002a94: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2002a98: 03 00 80 6a sethi %hi(0x201a800), %g1
2002a9c: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1 ! 201abc0 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
2002aa0: 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 */
2002aa4: d0 00 60 08 ld [ %g1 + 8 ], %o0
2002aa8: 40 00 2d a3 call 200e134 <fflush>
2002aac: b6 2f 00 1b andn %i4, %i3, %i3
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2002ab0: 03 10 00 00 sethi %hi(0x40000000), %g1
2002ab4: 80 8f 00 01 btst %i4, %g1
2002ab8: 02 80 00 05 be 2002acc <rtems_verror+0x88>
2002abc: ba 10 20 00 clr %i5
local_errno = errno;
2002ac0: 40 00 2c 8d call 200dcf4 <__errno>
2002ac4: 01 00 00 00 nop
2002ac8: 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);
2002acc: 39 00 80 6a sethi %hi(0x201a800), %i4
2002ad0: c2 07 23 c0 ld [ %i4 + 0x3c0 ], %g1 ! 201abc0 <_impure_ptr>
2002ad4: 92 10 00 19 mov %i1, %o1
2002ad8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002adc: 40 00 41 a3 call 2013168 <vfprintf>
2002ae0: 94 10 00 1a mov %i2, %o2
if (status)
2002ae4: 80 a6 e0 00 cmp %i3, 0
2002ae8: 02 80 00 0c be 2002b18 <rtems_verror+0xd4>
2002aec: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
2002af0: c2 07 23 c0 ld [ %i4 + 0x3c0 ], %g1
2002af4: 90 10 00 1b mov %i3, %o0
2002af8: 7f ff ff cd call 2002a2c <rtems_status_text>
2002afc: f8 00 60 0c ld [ %g1 + 0xc ], %i4
2002b00: 13 00 80 64 sethi %hi(0x2019000), %o1
2002b04: 94 10 00 08 mov %o0, %o2
2002b08: 92 12 60 b0 or %o1, 0xb0, %o1
2002b0c: 40 00 2e 83 call 200e518 <fprintf>
2002b10: 90 10 00 1c mov %i4, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
2002b14: b0 06 00 08 add %i0, %o0, %i0
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
2002b18: 80 a7 60 00 cmp %i5, 0
2002b1c: 22 80 00 1c be,a 2002b8c <rtems_verror+0x148>
2002b20: 3b 00 80 6a sethi %hi(0x201a800), %i5
if ((local_errno > 0) && *strerror(local_errno))
2002b24: 80 a7 60 00 cmp %i5, 0
2002b28: 04 80 00 11 ble 2002b6c <rtems_verror+0x128>
2002b2c: 03 00 80 6a sethi %hi(0x201a800), %g1
2002b30: 40 00 32 01 call 200f334 <strerror>
2002b34: 90 10 00 1d mov %i5, %o0
2002b38: c2 4a 00 00 ldsb [ %o0 ], %g1
2002b3c: 80 a0 60 00 cmp %g1, 0
2002b40: 02 80 00 0b be 2002b6c <rtems_verror+0x128> <== NEVER TAKEN
2002b44: 03 00 80 6a sethi %hi(0x201a800), %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
2002b48: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1 ! 201abc0 <_impure_ptr>
2002b4c: 90 10 00 1d mov %i5, %o0
2002b50: 40 00 31 f9 call 200f334 <strerror>
2002b54: f8 00 60 0c ld [ %g1 + 0xc ], %i4
2002b58: 13 00 80 64 sethi %hi(0x2019000), %o1
2002b5c: 94 10 00 08 mov %o0, %o2
2002b60: 92 12 60 c0 or %o1, 0xc0, %o1
2002b64: 10 80 00 07 b 2002b80 <rtems_verror+0x13c>
2002b68: 90 10 00 1c mov %i4, %o0
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
2002b6c: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1
2002b70: 13 00 80 64 sethi %hi(0x2019000), %o1
2002b74: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002b78: 92 12 60 d0 or %o1, 0xd0, %o1
2002b7c: 94 10 00 1d mov %i5, %o2
2002b80: 40 00 2e 66 call 200e518 <fprintf>
2002b84: 3b 00 80 6a sethi %hi(0x201a800), %i5
2002b88: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
2002b8c: c2 07 63 c0 ld [ %i5 + 0x3c0 ], %g1
2002b90: 13 00 80 63 sethi %hi(0x2018c00), %o1
2002b94: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2002b98: 40 00 2e 60 call 200e518 <fprintf>
2002b9c: 92 12 63 58 or %o1, 0x358, %o1
(void) fflush(stderr);
2002ba0: c2 07 63 c0 ld [ %i5 + 0x3c0 ], %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");
2002ba4: b0 06 00 08 add %i0, %o0, %i0
(void) fflush(stderr);
2002ba8: 40 00 2d 63 call 200e134 <fflush>
2002bac: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
2002bb0: 81 c7 e0 08 ret
2002bb4: 81 e8 00 00 restore
02003020 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
2003020: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2003024: 35 1f ff ff sethi %hi(0x7ffffc00), %i2
int sign = 0;
2003028: b8 10 20 00 clr %i4
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
200302c: b4 16 a3 ff or %i2, 0x3ff, %i2
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
2003030: ba 10 20 00 clr %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2003034: 23 00 80 57 sethi %hi(0x2015c00), %l1
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2003038: 21 00 80 57 sethi %hi(0x2015c00), %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
200303c: c2 06 20 04 ld [ %i0 + 4 ], %g1
2003040: 82 00 7f ff add %g1, -1, %g1
2003044: 80 a0 60 00 cmp %g1, 0
2003048: 16 80 00 07 bge 2003064 <scanInt+0x44> <== ALWAYS TAKEN
200304c: c2 26 20 04 st %g1, [ %i0 + 4 ]
2003050: d0 04 63 38 ld [ %l1 + 0x338 ], %o0 <== NOT EXECUTED
2003054: 40 00 34 f1 call 2010418 <__srget_r> <== NOT EXECUTED
2003058: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200305c: 10 80 00 06 b 2003074 <scanInt+0x54> <== NOT EXECUTED
2003060: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
2003064: c2 06 00 00 ld [ %i0 ], %g1
2003068: f6 08 40 00 ldub [ %g1 ], %i3
200306c: 82 00 60 01 inc %g1
2003070: c2 26 00 00 st %g1, [ %i0 ]
if (c == ':')
2003074: 80 a6 e0 3a cmp %i3, 0x3a
2003078: 02 80 00 21 be 20030fc <scanInt+0xdc>
200307c: 80 a7 20 00 cmp %i4, 0
break;
if (sign == 0) {
2003080: 12 80 00 08 bne 20030a0 <scanInt+0x80>
2003084: c2 04 23 30 ld [ %l0 + 0x330 ], %g1
if (c == '-') {
2003088: 80 a6 e0 2d cmp %i3, 0x2d
200308c: 12 80 00 05 bne 20030a0 <scanInt+0x80>
2003090: b8 10 20 01 mov 1, %i4
sign = -1;
limit++;
2003094: b4 06 a0 01 inc %i2
continue;
2003098: 10 bf ff e9 b 200303c <scanInt+0x1c>
200309c: b8 10 3f ff mov -1, %i4
}
sign = 1;
}
if (!isdigit(c))
20030a0: 82 00 40 1b add %g1, %i3, %g1
20030a4: c2 08 60 01 ldub [ %g1 + 1 ], %g1
20030a8: 80 88 60 04 btst 4, %g1
20030ac: 02 80 00 1d be 2003120 <scanInt+0x100>
20030b0: 90 10 00 1a mov %i2, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
20030b4: 40 00 3d ea call 201285c <.udiv>
20030b8: 92 10 20 0a mov 0xa, %o1
20030bc: 80 a7 40 08 cmp %i5, %o0
20030c0: 38 80 00 16 bgu,a 2003118 <scanInt+0xf8>
20030c4: b0 10 20 00 clr %i0
|| ((i == (limit / 10)) && (d > (limit % 10))))
20030c8: 12 80 00 08 bne 20030e8 <scanInt+0xc8>
20030cc: b6 06 ff d0 add %i3, -48, %i3
20030d0: 90 10 00 1a mov %i2, %o0
20030d4: 40 00 3e 8e call 2012b0c <.urem>
20030d8: 92 10 20 0a mov 0xa, %o1
20030dc: 80 a6 c0 08 cmp %i3, %o0
20030e0: 38 80 00 0e bgu,a 2003118 <scanInt+0xf8> <== ALWAYS TAKEN
20030e4: b0 10 20 00 clr %i0
return 0;
i = i * 10 + d;
20030e8: 83 2f 60 01 sll %i5, 1, %g1
20030ec: bb 2f 60 03 sll %i5, 3, %i5
20030f0: ba 00 40 1d add %g1, %i5, %i5
20030f4: 10 bf ff d2 b 200303c <scanInt+0x1c>
20030f8: ba 06 c0 1d add %i3, %i5, %i5
}
if (sign == 0)
20030fc: 02 80 00 07 be 2003118 <scanInt+0xf8> <== NEVER TAKEN
2003100: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
2003104: 90 10 00 1c mov %i4, %o0
2003108: 92 10 00 1d mov %i5, %o1
200310c: 40 00 3d 9a call 2012774 <.umul>
2003110: b0 10 20 01 mov 1, %i0
2003114: d0 26 40 00 st %o0, [ %i1 ]
return 1;
2003118: 81 c7 e0 08 ret
200311c: 81 e8 00 00 restore
2003120: b0 10 20 00 clr %i0
}
2003124: 81 c7 e0 08 ret
2003128: 81 e8 00 00 restore
02003224 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2003224: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2003228: 98 10 20 00 clr %o4
200322c: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2003230: ba 10 00 18 mov %i0, %i5
2003234: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003238: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
200323c: 92 10 00 19 mov %i1, %o1
2003240: 94 07 a0 4c add %fp, 0x4c, %o2
2003244: 96 07 a0 50 add %fp, 0x50, %o3
2003248: 7f ff ff b9 call 200312c <scanString>
200324c: b0 10 20 00 clr %i0
2003250: 80 a2 20 00 cmp %o0, 0
2003254: 02 80 00 42 be 200335c <scangr+0x138>
2003258: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
200325c: 92 06 60 04 add %i1, 4, %o1
2003260: 94 07 a0 4c add %fp, 0x4c, %o2
2003264: 96 07 a0 50 add %fp, 0x50, %o3
2003268: 7f ff ff b1 call 200312c <scanString>
200326c: 98 10 20 00 clr %o4
2003270: 80 a2 20 00 cmp %o0, 0
2003274: 02 80 00 3a be 200335c <scangr+0x138> <== NEVER TAKEN
2003278: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &grgid)
200327c: 7f ff ff 69 call 2003020 <scanInt>
2003280: 92 07 bf f8 add %fp, -8, %o1
2003284: 80 a2 20 00 cmp %o0, 0
2003288: 02 80 00 35 be 200335c <scangr+0x138> <== NEVER TAKEN
200328c: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
2003290: 92 07 bf fc add %fp, -4, %o1
2003294: 94 07 a0 4c add %fp, 0x4c, %o2
2003298: 96 07 a0 50 add %fp, 0x50, %o3
200329c: 7f ff ff a4 call 200312c <scanString>
20032a0: 98 10 20 01 mov 1, %o4
20032a4: 80 a2 20 00 cmp %o0, 0
20032a8: 02 80 00 2d be 200335c <scangr+0x138> <== NEVER TAKEN
20032ac: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20032b0: 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;
20032b4: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20032b8: 84 10 00 03 mov %g3, %g2
20032bc: 10 80 00 05 b 20032d0 <scangr+0xac>
20032c0: 82 10 20 01 mov 1, %g1
20032c4: 84 00 a0 01 inc %g2
if(*cp == ',')
memcount++;
20032c8: 80 a0 00 04 cmp %g0, %g4
20032cc: 82 60 7f ff subx %g1, -1, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20032d0: c8 48 80 00 ldsb [ %g2 ], %g4
20032d4: 80 a1 20 00 cmp %g4, 0
20032d8: 32 bf ff fb bne,a 20032c4 <scangr+0xa0>
20032dc: 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))
20032e0: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
20032e4: 83 28 60 02 sll %g1, 2, %g1
20032e8: 82 00 60 13 add %g1, 0x13, %g1
20032ec: 80 a0 80 01 cmp %g2, %g1
20032f0: 0a 80 00 1b bcs 200335c <scangr+0x138> <== NEVER TAKEN
20032f4: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
20032f8: 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++) {
20032fc: 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);
2003300: 82 00 60 0f add %g1, 0xf, %g1
2003304: 82 08 7f f0 and %g1, -16, %g1
2003308: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
200330c: c6 20 40 00 st %g3, [ %g1 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2003310: 10 80 00 0b b 200333c <scangr+0x118>
2003314: c2 07 bf fc ld [ %fp + -4 ], %g1
if(*cp == ',') {
2003318: 32 80 00 09 bne,a 200333c <scangr+0x118>
200331c: 82 00 60 01 inc %g1
*cp = '\0';
2003320: c0 28 40 00 clrb [ %g1 ]
grp->gr_mem[memcount++] = cp + 1;
2003324: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2003328: 87 28 a0 02 sll %g2, 2, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
200332c: 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;
2003330: 84 00 a0 01 inc %g2
2003334: 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++) {
2003338: 82 00 60 01 inc %g1
200333c: c6 48 40 00 ldsb [ %g1 ], %g3
2003340: 80 a0 e0 00 cmp %g3, 0
2003344: 12 bf ff f5 bne 2003318 <scangr+0xf4>
2003348: 80 a0 e0 2c cmp %g3, 0x2c
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
200334c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2003350: 85 28 a0 02 sll %g2, 2, %g2
return 1;
2003354: b0 10 20 01 mov 1, %i0
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
2003358: c0 20 40 02 clr [ %g1 + %g2 ]
return 1;
}
200335c: 81 c7 e0 08 ret
2003360: 81 e8 00 00 restore
02003364 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003364: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2003368: 98 10 20 00 clr %o4
200336c: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2003370: ba 10 00 18 mov %i0, %i5
2003374: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2003378: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
200337c: 92 10 00 19 mov %i1, %o1
2003380: 94 07 a0 4c add %fp, 0x4c, %o2
2003384: 96 07 a0 50 add %fp, 0x50, %o3
2003388: 7f ff ff 69 call 200312c <scanString>
200338c: b0 10 20 00 clr %i0
2003390: 80 a2 20 00 cmp %o0, 0
2003394: 02 80 00 38 be 2003474 <scanpw+0x110>
2003398: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
200339c: 92 06 60 04 add %i1, 4, %o1
20033a0: 94 07 a0 4c add %fp, 0x4c, %o2
20033a4: 96 07 a0 50 add %fp, 0x50, %o3
20033a8: 7f ff ff 61 call 200312c <scanString>
20033ac: 98 10 20 00 clr %o4
20033b0: 80 a2 20 00 cmp %o0, 0
20033b4: 02 80 00 30 be 2003474 <scanpw+0x110> <== NEVER TAKEN
20033b8: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &pwuid)
20033bc: 7f ff ff 19 call 2003020 <scanInt>
20033c0: 92 07 bf f8 add %fp, -8, %o1
20033c4: 80 a2 20 00 cmp %o0, 0
20033c8: 02 80 00 2b be 2003474 <scanpw+0x110>
20033cc: 90 10 00 1d mov %i5, %o0
|| !scanInt(fp, &pwgid)
20033d0: 7f ff ff 14 call 2003020 <scanInt>
20033d4: 92 07 bf fc add %fp, -4, %o1
20033d8: 80 a2 20 00 cmp %o0, 0
20033dc: 02 80 00 26 be 2003474 <scanpw+0x110>
20033e0: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
20033e4: 92 06 60 0c add %i1, 0xc, %o1
20033e8: 94 07 a0 4c add %fp, 0x4c, %o2
20033ec: 96 07 a0 50 add %fp, 0x50, %o3
20033f0: 7f ff ff 4f call 200312c <scanString>
20033f4: 98 10 20 00 clr %o4
20033f8: 80 a2 20 00 cmp %o0, 0
20033fc: 02 80 00 1e be 2003474 <scanpw+0x110> <== NEVER TAKEN
2003400: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
2003404: 92 06 60 10 add %i1, 0x10, %o1
2003408: 94 07 a0 4c add %fp, 0x4c, %o2
200340c: 96 07 a0 50 add %fp, 0x50, %o3
2003410: 7f ff ff 47 call 200312c <scanString>
2003414: 98 10 20 00 clr %o4
2003418: 80 a2 20 00 cmp %o0, 0
200341c: 02 80 00 16 be 2003474 <scanpw+0x110> <== NEVER TAKEN
2003420: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
2003424: 92 06 60 14 add %i1, 0x14, %o1
2003428: 94 07 a0 4c add %fp, 0x4c, %o2
200342c: 96 07 a0 50 add %fp, 0x50, %o3
2003430: 7f ff ff 3f call 200312c <scanString>
2003434: 98 10 20 00 clr %o4
2003438: 80 a2 20 00 cmp %o0, 0
200343c: 02 80 00 0e be 2003474 <scanpw+0x110> <== NEVER TAKEN
2003440: 90 10 00 1d mov %i5, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
2003444: 92 06 60 18 add %i1, 0x18, %o1
2003448: 94 07 a0 4c add %fp, 0x4c, %o2
200344c: 96 07 a0 50 add %fp, 0x50, %o3
2003450: 7f ff ff 37 call 200312c <scanString>
2003454: 98 10 20 01 mov 1, %o4
2003458: 80 a2 20 00 cmp %o0, 0
200345c: 02 80 00 06 be 2003474 <scanpw+0x110>
2003460: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
2003464: 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;
2003468: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
200346c: c2 07 bf fc ld [ %fp + -4 ], %g1
2003470: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
2003474: 81 c7 e0 08 ret
2003478: 81 e8 00 00 restore
02004f10 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
2004f10: 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)) {
2004f14: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2004f18: 80 88 6e 78 btst 0xe78, %g1
2004f1c: 02 80 00 0d be 2004f50 <siproc+0x40> <== NEVER TAKEN
2004f20: 94 10 20 00 clr %o2
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2004f24: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
2004f28: 40 00 05 5e call 20064a0 <rtems_semaphore_obtain>
2004f2c: 92 10 20 00 clr %o1
i = iproc (c, tty);
2004f30: 90 10 00 18 mov %i0, %o0
2004f34: 7f ff ff 85 call 2004d48 <iproc>
2004f38: 92 10 00 19 mov %i1, %o1
2004f3c: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
2004f40: 40 00 05 a2 call 20065c8 <rtems_semaphore_release>
2004f44: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
2004f48: 81 c7 e0 08 ret
2004f4c: 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);
2004f50: 7f ff ff 7e call 2004d48 <iproc> <== NOT EXECUTED
2004f54: 81 e8 00 00 restore <== NOT EXECUTED
02006040 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
2006040: 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 ) )
2006044: 40 00 30 d5 call 2012398 <strlen>
2006048: 90 10 00 18 mov %i0, %o0
200604c: 94 10 20 00 clr %o2
2006050: 92 10 00 08 mov %o0, %o1
2006054: 96 07 bf ec add %fp, -20, %o3
2006058: 90 10 00 18 mov %i0, %o0
200605c: 98 10 20 01 mov 1, %o4
2006060: 7f ff fa f5 call 2004c34 <rtems_filesystem_evaluate_path>
2006064: b0 10 3f ff mov -1, %i0
2006068: 80 a2 20 00 cmp %o0, 0
200606c: 12 80 00 0e bne 20060a4 <statvfs+0x64> <== NEVER TAKEN
2006070: 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));
2006074: 92 10 20 00 clr %o1
2006078: 94 10 20 38 mov 0x38, %o2
200607c: 40 00 2c 21 call 2011100 <memset>
2006080: 90 10 00 19 mov %i1, %o0
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
2006084: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006088: 90 07 60 1c add %i5, 0x1c, %o0
200608c: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
2006090: 9f c0 40 00 call %g1
2006094: 92 10 00 19 mov %i1, %o1
2006098: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
200609c: 7f ff fb 16 call 2004cf4 <rtems_filesystem_freenode>
20060a0: 90 07 bf ec add %fp, -20, %o0
return result;
}
20060a4: 81 c7 e0 08 ret
20060a8: 81 e8 00 00 restore
02004a58 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
2004a58: 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;
2004a5c: c4 06 21 54 ld [ %i0 + 0x154 ], %g2
if ( this_reent ) {
2004a60: 80 a0 a0 00 cmp %g2, 0
2004a64: 02 80 00 0c be 2004a94 <sync_per_thread+0x3c> <== NEVER TAKEN
2004a68: 3b 00 80 5a sethi %hi(0x2016800), %i5
current_reent = _Thread_Executing->libc_reent;
2004a6c: ba 17 62 80 or %i5, 0x280, %i5 ! 2016a80 <_Per_CPU_Information>
2004a70: c2 07 60 0c ld [ %i5 + 0xc ], %g1
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
2004a74: 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;
2004a78: f8 00 61 54 ld [ %g1 + 0x154 ], %i4
_Thread_Executing->libc_reent = this_reent;
2004a7c: c4 20 61 54 st %g2, [ %g1 + 0x154 ]
_fwalk (t->libc_reent, sync_wrapper);
2004a80: d0 06 21 54 ld [ %i0 + 0x154 ], %o0
2004a84: 40 00 2b 07 call 200f6a0 <_fwalk>
2004a88: 92 12 62 9c or %o1, 0x29c, %o1
_Thread_Executing->libc_reent = current_reent;
2004a8c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2004a90: f8 20 61 54 st %i4, [ %g1 + 0x154 ]
2004a94: 81 c7 e0 08 ret
2004a98: 81 e8 00 00 restore
0200c4c4 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
200c4c4: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
200c4c8: 80 a6 60 00 cmp %i1, 0
200c4cc: 02 80 00 10 be 200c50c <tcsetattr+0x48>
200c4d0: 80 a6 60 01 cmp %i1, 1
200c4d4: 02 80 00 08 be 200c4f4 <tcsetattr+0x30>
200c4d8: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
200c4dc: 40 00 0b d0 call 200f41c <__errno>
200c4e0: b0 10 3f ff mov -1, %i0
200c4e4: 82 10 20 86 mov 0x86, %g1
200c4e8: c2 22 00 00 st %g1, [ %o0 ]
200c4ec: 81 c7 e0 08 ret
200c4f0: 81 e8 00 00 restore
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
200c4f4: 92 10 20 03 mov 3, %o1
200c4f8: 7f ff ff 0f call 200c134 <ioctl>
200c4fc: 94 10 20 00 clr %o2
200c500: 80 a2 20 00 cmp %o0, 0
200c504: 26 80 00 04 bl,a 200c514 <tcsetattr+0x50> <== NEVER TAKEN
200c508: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
200c50c: 7f ff ff 0a call 200c134 <ioctl>
200c510: 93 e8 20 02 restore %g0, 2, %o1
}
}
200c514: 81 c7 e0 08 ret <== NOT EXECUTED
200c518: 81 e8 00 00 restore <== NOT EXECUTED
02006664 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
2006664: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
2006668: 7f ff f4 91 call 20038ac <rtems_filesystem_dirname>
200666c: 90 10 00 18 mov %i0, %o0
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
2006670: b8 10 00 18 mov %i0, %i4
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
2006674: b6 10 00 08 mov %o0, %i3
if ( parentpathlen == 0 )
2006678: 80 a6 e0 00 cmp %i3, 0
200667c: 12 80 00 08 bne 200669c <unlink+0x38>
2006680: 90 10 00 18 mov %i0, %o0
rtems_filesystem_get_start_loc( path, &i, &parentloc );
2006684: 92 07 bf fc add %fp, -4, %o1
2006688: 94 07 bf d4 add %fp, -44, %o2
200668c: 7f ff f8 85 call 20048a0 <rtems_filesystem_get_start_loc>
2006690: ba 10 20 00 clr %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
2006694: 10 80 00 0c b 20066c4 <unlink+0x60>
2006698: 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,
200669c: 92 10 00 1b mov %i3, %o1
20066a0: 94 10 20 02 mov 2, %o2
20066a4: 96 07 bf d4 add %fp, -44, %o3
20066a8: 98 10 20 00 clr %o4
20066ac: 7f ff f4 71 call 2003870 <rtems_filesystem_evaluate_path>
20066b0: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
20066b4: 80 a2 20 00 cmp %o0, 0
20066b8: 12 80 00 1c bne 2006728 <unlink+0xc4> <== NEVER TAKEN
20066bc: ba 10 20 01 mov 1, %i5
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
20066c0: 94 10 20 14 mov 0x14, %o2
20066c4: 92 07 bf d4 add %fp, -44, %o1
20066c8: 40 00 2e b0 call 2012188 <memcpy>
20066cc: 90 07 bf e8 add %fp, -24, %o0
name = path + parentpathlen;
20066d0: b8 07 00 1b add %i4, %i3, %i4
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
20066d4: 40 00 2f db call 2012640 <strlen>
20066d8: 90 10 00 1c mov %i4, %o0
20066dc: 92 10 00 08 mov %o0, %o1
20066e0: 7f ff f4 82 call 20038e8 <rtems_filesystem_prefix_separators>
20066e4: 90 10 00 1c mov %i4, %o0
20066e8: b8 07 00 08 add %i4, %o0, %i4
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
20066ec: 40 00 2f d5 call 2012640 <strlen>
20066f0: 90 10 00 1c mov %i4, %o0
20066f4: 94 10 20 00 clr %o2
20066f8: 92 10 00 08 mov %o0, %o1
20066fc: 96 07 bf e8 add %fp, -24, %o3
2006700: 90 10 00 1c mov %i4, %o0
2006704: 7f ff f4 3f call 2003800 <rtems_filesystem_evaluate_relative_path>
2006708: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
200670c: 80 a2 20 00 cmp %o0, 0
2006710: 02 80 00 08 be 2006730 <unlink+0xcc>
2006714: 80 8f 60 ff btst 0xff, %i5
if ( free_parentloc )
2006718: 02 80 00 04 be 2006728 <unlink+0xc4>
200671c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
2006720: 7f ff f4 84 call 2003930 <rtems_filesystem_freenode>
2006724: 90 07 bf d4 add %fp, -44, %o0
2006728: 81 c7 e0 08 ret
200672c: 81 e8 00 00 restore
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
2006730: c2 07 bf f4 ld [ %fp + -12 ], %g1
2006734: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006738: 9f c0 40 00 call %g1
200673c: 90 07 bf e8 add %fp, -24, %o0
2006740: 80 a2 20 01 cmp %o0, 1
2006744: 12 80 00 0f bne 2006780 <unlink+0x11c>
2006748: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &loc );
200674c: 7f ff f4 79 call 2003930 <rtems_filesystem_freenode>
2006750: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
2006754: 80 8f 60 ff btst 0xff, %i5
2006758: 02 80 00 04 be 2006768 <unlink+0x104>
200675c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
2006760: 7f ff f4 74 call 2003930 <rtems_filesystem_freenode>
2006764: 90 07 bf d4 add %fp, -44, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
2006768: 40 00 2c 46 call 2011880 <__errno>
200676c: b0 10 3f ff mov -1, %i0
2006770: 82 10 20 15 mov 0x15, %g1
2006774: c2 22 00 00 st %g1, [ %o0 ]
2006778: 81 c7 e0 08 ret
200677c: 81 e8 00 00 restore
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
2006780: 92 07 bf e8 add %fp, -24, %o1
2006784: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006788: 9f c0 40 00 call %g1
200678c: 90 07 bf d4 add %fp, -44, %o0
2006790: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
2006794: 7f ff f4 67 call 2003930 <rtems_filesystem_freenode>
2006798: 90 07 bf e8 add %fp, -24, %o0
if ( free_parentloc )
200679c: 80 8f 60 ff btst 0xff, %i5
20067a0: 02 80 00 04 be 20067b0 <unlink+0x14c>
20067a4: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
20067a8: 7f ff f4 62 call 2003930 <rtems_filesystem_freenode>
20067ac: 90 07 bf d4 add %fp, -44, %o0
return result;
}
20067b0: 81 c7 e0 08 ret
20067b4: 81 e8 00 00 restore
02009334 <unmount>:
*/
int unmount(
const char *path
)
{
2009334: 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 ) )
2009338: 40 00 4e 7c call 201cd28 <strlen>
200933c: 90 10 00 18 mov %i0, %o0
2009340: 94 10 20 00 clr %o2
2009344: 92 10 00 08 mov %o0, %o1
2009348: 96 07 bf ec add %fp, -20, %o3
200934c: 90 10 00 18 mov %i0, %o0
2009350: 7f ff f1 ce call 2005a88 <rtems_filesystem_evaluate_path>
2009354: 98 10 20 01 mov 1, %o4
2009358: 80 a2 20 00 cmp %o0, 0
200935c: 12 80 00 4c bne 200948c <unmount+0x158>
2009360: 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 ){
2009364: c2 07 bf ec ld [ %fp + -20 ], %g1
2009368: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
200936c: 80 a0 80 01 cmp %g2, %g1
2009370: 02 80 00 08 be 2009390 <unmount+0x5c>
2009374: 90 07 bf ec add %fp, -20, %o0
rtems_filesystem_freenode( &loc );
2009378: 7f ff f2 36 call 2005c50 <rtems_filesystem_freenode>
200937c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
2009380: 40 00 48 20 call 201b400 <__errno>
2009384: 01 00 00 00 nop
2009388: 10 80 00 19 b 20093ec <unmount+0xb8>
200938c: 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 );
2009390: 7f ff f2 30 call 2005c50 <rtems_filesystem_freenode>
2009394: 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 )
2009398: 03 00 80 b1 sethi %hi(0x202c400), %g1
200939c: c2 00 60 ac ld [ %g1 + 0xac ], %g1 ! 202c4ac <rtems_current_user_env>
20093a0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
20093a4: 80 a0 40 1d cmp %g1, %i5
20093a8: 02 80 00 0e be 20093e0 <unmount+0xac>
20093ac: 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,
20093b0: d2 07 60 2c ld [ %i5 + 0x2c ], %o1
20093b4: 11 00 80 24 sethi %hi(0x2009000), %o0
20093b8: 7f ff f4 6f call 2006574 <rtems_filesystem_mount_iterate>
20093bc: 90 12 23 20 or %o0, 0x320, %o0 ! 2009320 <is_fs_below_mount_point>
20093c0: 80 8a 20 ff btst 0xff, %o0
20093c4: 12 80 00 07 bne 20093e0 <unmount+0xac>
20093c8: 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 )
20093cc: 7f ff f3 09 call 2005ff0 <rtems_libio_is_open_files_in_fs>
20093d0: 90 10 00 1d mov %i5, %o0
20093d4: 80 a2 20 01 cmp %o0, 1
20093d8: 32 80 00 07 bne,a 20093f4 <unmount+0xc0>
20093dc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
rtems_set_errno_and_return_minus_one( EBUSY );
20093e0: 40 00 48 08 call 201b400 <__errno>
20093e4: 01 00 00 00 nop
20093e8: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
20093ec: 10 80 00 28 b 200948c <unmount+0x158>
20093f0: 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 )
20093f4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
20093f8: 9f c0 40 00 call %g1
20093fc: 90 10 00 1d mov %i5, %o0
2009400: 80 a2 20 00 cmp %o0, 0
2009404: 12 80 00 20 bne 2009484 <unmount+0x150> <== NEVER TAKEN
2009408: 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){
200940c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2009410: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
2009414: 9f c0 40 00 call %g1
2009418: 90 10 00 1d mov %i5, %o0
200941c: 80 a2 20 00 cmp %o0, 0
2009420: 02 80 00 0c be 2009450 <unmount+0x11c> <== ALWAYS TAKEN
2009424: 39 00 80 b3 sethi %hi(0x202cc00), %i4
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
2009428: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
200942c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2009430: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
2009434: 9f c0 40 00 call %g1 <== NOT EXECUTED
2009438: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200943c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2009440: 02 80 00 14 be 2009490 <unmount+0x15c> <== NOT EXECUTED
2009444: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
2009448: 40 00 04 be call 200a740 <rtems_fatal_error_occurred> <== NOT EXECUTED
200944c: 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 );
2009450: d0 07 22 cc ld [ %i4 + 0x2cc ], %o0
2009454: 92 10 20 00 clr %o1
2009458: 40 00 02 d3 call 2009fa4 <rtems_semaphore_obtain>
200945c: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2009460: 40 00 05 9e call 200aad8 <_Chain_Extract>
2009464: 90 10 00 1d mov %i5, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2009468: d0 07 22 cc ld [ %i4 + 0x2cc ], %o0
200946c: 40 00 03 18 call 200a0cc <rtems_semaphore_release>
2009470: 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 );
2009474: 7f ff f1 f7 call 2005c50 <rtems_filesystem_freenode>
2009478: 90 07 60 08 add %i5, 8, %o0
free( mt_entry );
200947c: 7f ff f1 fc call 2005c6c <free>
2009480: 90 10 00 1d mov %i5, %o0
return 0;
2009484: 81 c7 e0 08 ret
2009488: 81 e8 00 00 restore
200948c: b0 10 3f ff mov -1, %i0
}
2009490: 81 c7 e0 08 ret
2009494: 81 e8 00 00 restore
02018610 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2018610: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2018614: 03 00 80 6a sethi %hi(0x201a800), %g1
2018618: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 201a958 <rtems_libio_number_iops>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
201861c: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2018620: 80 a6 00 01 cmp %i0, %g1
2018624: 1a 80 00 16 bcc 201867c <write+0x6c>
2018628: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
201862c: 03 00 80 6c sethi %hi(0x201b000), %g1
2018630: fa 00 63 58 ld [ %g1 + 0x358 ], %i5 ! 201b358 <rtems_libio_iops>
2018634: b1 2e 20 06 sll %i0, 6, %i0
2018638: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
201863c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2018640: 80 88 61 00 btst 0x100, %g1
2018644: 02 80 00 0e be 201867c <write+0x6c>
2018648: 01 00 00 00 nop
rtems_libio_check_buffer( buffer );
201864c: 80 a6 60 00 cmp %i1, 0
2018650: 12 80 00 06 bne 2018668 <write+0x58> <== ALWAYS TAKEN
2018654: 80 a6 a0 00 cmp %i2, 0
2018658: 7f ff d5 a7 call 200dcf4 <__errno> <== NOT EXECUTED
201865c: 01 00 00 00 nop <== NOT EXECUTED
2018660: 10 80 00 0a b 2018688 <write+0x78> <== NOT EXECUTED
2018664: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rtems_libio_check_count( count );
2018668: 02 80 00 15 be 20186bc <write+0xac>
201866c: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
2018670: 80 88 60 04 btst 4, %g1
2018674: 32 80 00 08 bne,a 2018694 <write+0x84>
2018678: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
201867c: 7f ff d5 9e call 200dcf4 <__errno>
2018680: 01 00 00 00 nop
2018684: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
2018688: c2 22 00 00 st %g1, [ %o0 ]
201868c: 81 c7 e0 08 ret
2018690: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
2018694: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2018698: 9f c0 40 00 call %g1
201869c: 90 10 00 1d mov %i5, %o0
if ( rc > 0 )
20186a0: b0 92 20 00 orcc %o0, 0, %i0
20186a4: 04 80 00 06 ble 20186bc <write+0xac>
20186a8: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
20186ac: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4
20186b0: 86 83 40 18 addcc %o5, %i0, %g3
20186b4: 84 43 00 02 addx %o4, %g2, %g2
20186b8: c4 3f 60 10 std %g2, [ %i5 + 0x10 ]
return rc;
}
20186bc: 81 c7 e0 08 ret
20186c0: 81 e8 00 00 restore
02006ae0 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2006ae0: 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 );
2006ae4: 03 00 80 56 sethi %hi(0x2015800), %g1
2006ae8: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 2015b68 <rtems_libio_number_iops>
2006aec: 80 a6 00 01 cmp %i0, %g1
2006af0: 1a 80 00 0d bcc 2006b24 <writev+0x44>
2006af4: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
2006af8: 03 00 80 59 sethi %hi(0x2016400), %g1
2006afc: f6 00 61 34 ld [ %g1 + 0x134 ], %i3 ! 2016534 <rtems_libio_iops>
2006b00: b1 2e 20 06 sll %i0, 6, %i0
2006b04: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
2006b08: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
2006b0c: 80 88 61 00 btst 0x100, %g1
2006b10: 02 80 00 05 be 2006b24 <writev+0x44>
2006b14: 01 00 00 00 nop
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
2006b18: 80 88 60 04 btst 4, %g1
2006b1c: 12 80 00 06 bne 2006b34 <writev+0x54> <== ALWAYS TAKEN
2006b20: 80 a6 60 00 cmp %i1, 0
2006b24: 40 00 1e d0 call 200e664 <__errno>
2006b28: 01 00 00 00 nop
2006b2c: 10 80 00 24 b 2006bbc <writev+0xdc>
2006b30: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Argument validation on IO vector
*/
if ( !iov )
2006b34: 02 80 00 1f be 2006bb0 <writev+0xd0>
2006b38: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2006b3c: 80 a6 a0 00 cmp %i2, 0
2006b40: 04 80 00 1c ble 2006bb0 <writev+0xd0>
2006b44: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2006b48: 80 a6 a4 00 cmp %i2, 0x400
2006b4c: 14 80 00 19 bg 2006bb0 <writev+0xd0> <== NEVER TAKEN
2006b50: 01 00 00 00 nop
2006b54: 84 10 00 19 mov %i1, %g2
2006b58: 86 10 20 01 mov 1, %g3
2006b5c: 88 10 20 00 clr %g4
2006b60: 10 80 00 03 b 2006b6c <writev+0x8c>
2006b64: 82 10 20 00 clr %g1
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
2006b68: 82 10 00 18 mov %i0, %g1
/*
* 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 )
2006b6c: f0 00 80 00 ld [ %g2 ], %i0
2006b70: 80 a6 20 00 cmp %i0, 0
2006b74: 02 80 00 0f be 2006bb0 <writev+0xd0>
2006b78: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
2006b7c: f0 00 a0 04 ld [ %g2 + 4 ], %i0
all_zeros = false;
2006b80: 80 a0 00 18 cmp %g0, %i0
2006b84: 9e 40 3f ff addx %g0, -1, %o7
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2006b88: b0 86 00 01 addcc %i0, %g1, %i0
2006b8c: 0c 80 00 09 bneg 2006bb0 <writev+0xd0>
2006b90: 86 08 c0 0f and %g3, %o7, %g3
2006b94: 80 a6 00 01 cmp %i0, %g1
2006b98: 06 80 00 03 bl 2006ba4 <writev+0xc4>
2006b9c: 9e 10 20 01 mov 1, %o7
2006ba0: 9e 10 20 00 clr %o7
2006ba4: 80 8b e0 ff btst 0xff, %o7
2006ba8: 02 80 00 08 be 2006bc8 <writev+0xe8>
2006bac: 88 01 20 01 inc %g4
rtems_set_errno_and_return_minus_one( EINVAL );
2006bb0: 40 00 1e ad call 200e664 <__errno>
2006bb4: 01 00 00 00 nop
2006bb8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2006bbc: c2 22 00 00 st %g1, [ %o0 ]
2006bc0: 81 c7 e0 08 ret
2006bc4: 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++ ) {
2006bc8: 80 a1 00 1a cmp %g4, %i2
2006bcc: 12 bf ff e7 bne 2006b68 <writev+0x88>
2006bd0: 84 00 a0 08 add %g2, 8, %g2
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
2006bd4: 80 88 e0 ff btst 0xff, %g3
2006bd8: 12 80 00 1d bne 2006c4c <writev+0x16c>
2006bdc: b0 10 20 00 clr %i0
2006be0: 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 )
2006be4: d4 06 60 04 ld [ %i1 + 4 ], %o2
2006be8: 80 a2 a0 00 cmp %o2, 0
2006bec: 22 80 00 15 be,a 2006c40 <writev+0x160> <== NEVER TAKEN
2006bf0: a0 04 20 01 inc %l0 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
2006bf4: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
2006bf8: d2 06 40 00 ld [ %i1 ], %o1
2006bfc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006c00: 9f c0 40 00 call %g1
2006c04: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2006c08: 80 a2 20 00 cmp %o0, 0
2006c0c: 26 80 00 10 bl,a 2006c4c <writev+0x16c> <== NEVER TAKEN
2006c10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2006c14: 02 80 00 07 be 2006c30 <writev+0x150> <== NEVER TAKEN
2006c18: b9 3a 20 1f sra %o0, 0x1f, %i4
iop->offset += bytes;
2006c1c: c4 1e e0 10 ldd [ %i3 + 0x10 ], %g2
2006c20: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
2006c24: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
2006c28: 84 40 80 1c addx %g2, %i4, %g2
2006c2c: c4 3e e0 10 std %g2, [ %i3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2006c30: c2 06 60 04 ld [ %i1 + 4 ], %g1
2006c34: 80 a2 00 01 cmp %o0, %g1
2006c38: 12 80 00 05 bne 2006c4c <writev+0x16c> <== NEVER TAKEN
2006c3c: a0 04 20 01 inc %l0
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2006c40: 80 a4 00 1a cmp %l0, %i2
2006c44: 12 bf ff e8 bne 2006be4 <writev+0x104>
2006c48: b2 06 60 08 add %i1, 8, %i1
2006c4c: 81 c7 e0 08 ret
2006c50: 81 e8 00 00 restore